1 2007-08-06 Borut Razem <borut.razem AT siol.net>
3 * doc/sdccman.lyx: removed two index entries which prevented the
4 generation of sdcc doc archive
6 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
8 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
11 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
13 * device/include/hc08/mc68hc908apxx.h: new header contributed by
14 Lucas Loizaga, with minor modifications. Thanks!
16 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
18 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
21 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
23 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
24 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
27 2007-07-22 Borut Razem <borut.razem AT siol.net>
29 * configure.in, configure: re-introduced .version
30 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
31 the version reverted to 2.7.0
33 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
36 * doc/sdccman.lyx: bumped version to 2.7.3
37 * device/include/mcs51/compiler.h: fixed elif->else
38 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
39 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
40 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
41 enable accuse for bit operands
42 * src/SDCCmain.c (printVersionInfo),
43 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
44 environment descriptor
45 * src/SDCCutil.h: added getBuildEnvironment
46 * src/SDCCglue.c (initialComments): use getBuildEnvironment
47 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
48 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
49 * support/regression/tests/bug1348008.c,
50 * support/regression/tests/bug1496419.c,
51 * support/regression/tests/bug1503067.c,
52 * support/regression/tests/preproc.c: added empty tests
54 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
56 * support/regression/tests/bug1678803.c: new, added
58 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
61 * as/link/hc08/lkihx.c,
62 * as/link/hc08/lkrloc.c,
63 * as/link/mcs51/lkihx.c,
64 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
65 ihxExtendedLinearAddress
66 * as/link/mcs51/lkrloc.c (relr),
67 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
68 acall/ajmp, see bug 830513
70 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
72 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
73 (cseBBlock): remember aggr2ptr has been used
74 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
75 (geniCodeAssign): fixed bug 868103
76 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
77 added operandSize prototype
78 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
79 (genDataPointerSet): use max of size of right and result,
80 (gencjne): added parameter useCarry for optimization,
81 (genCmpEq): use carry if appropriate,
82 (genXor): check if operand already in carry
83 * support/regression/tests/bug-868103.c: enabled test
85 2007-07-12 Raphael Neider <rneider AT web.de>
87 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
89 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
91 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
92 from Robert Larice, thanks
93 * support/regression/tests/bitopcse.c,
94 * support/regression/tests/bitvars.c,
95 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
96 * support/regression/tests/bug-927659.c: enabled test for z80
97 * support/regression/tests/bug1738367.c: added extra tests by Frieder
98 * support/regression/tests/bug1745717.c: new, added
99 * support/regression/tests/literalop.c,
100 * support/regression/tests/nullstring.c: removed storage definitions that
103 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
105 * device/include/stdbool.h: do not define __bool_true_false_are_defined
106 and bool for targets that do not fully support it.
107 * support/regression/tests/bug1546986.c,
108 * support/regression/tests/bug1723128.c,
109 * support/regression/tests/bug1734654.c,
110 * support/regression/tests/bug1738367.c,
111 * support/regression/tests/constantRange.c: only use bool if allowed
113 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
116 Larice, also handle function pointers
117 * support/regression/tests/bug1749275.c: new, added
119 2007-07-03 Borut Razem <borut.razem AT siol.net>
121 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
122 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
123 #1746528: SDCC should ignore ':' in inline assembler comments
124 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
126 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
128 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
129 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
131 2007-06-29 Borut Razem <borut.razem AT siol.net>
133 * src/SDCCmain.c: fixed bug
134 #1744746: SDCC #4867: broken option --xram-size
136 2007-06-28 Borut Razem <borut.razem AT siol.net>
138 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
139 find out the endianess of host machine for ucsim
141 2007-06-27 Borut Razem <borut.razem AT siol.net>
143 * support/regression/generate-cases.py: corrected the file name
145 * configure.in, configure, sdccconf_in.h: find out the endianess of
147 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
150 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
152 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
154 2007-06-26 Borut Razem <borut.razem AT siol.net>
156 * support/regression/generate-cases.py: display warning if function
157 list is empty; implemented more flexible rule for detection of
158 testing functions, allowing return type 'void' in the same line as
159 the function name in the function definition
160 * support/regression/tests/bug-1654060.c: corrected test
161 * support/librarian/sdcclib.c: fixed warning:
162 format '%s' expects type 'char *', but argument 2 has type 'int'
164 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
166 * support/librarian/sdcclib.c: Added feature Requests [1510635]
167 Multiple infiles for sdcclib.
169 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
171 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
174 2007-06-18 Borut Razem <borut.razem AT siol.net>
176 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
177 how to handle comments, so they have to be removed by the
178 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
179 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
180 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
181 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
182 table driven option hadling
184 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
186 * src/SDCCast.c (decorateType),
187 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
188 iCode to ast level to fix bug 1738367
189 * support/regression/tests/bug1738367.c: new, added
191 2007-06-15 Raphael Neider <rneider AT web.de>
193 * src/pic16/devices.inc,
194 * device/lib/pic16/pics.all,
195 * device/include/pic16/pic18fregs.h,
196 * device/include/pic16/pic18f[24][45]20.h,
197 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
198 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
199 * device/lib/pic16/Makefile.in: faster cleanup
201 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
203 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
205 2007-06-13 Raphael Neider <rneider AT web.de>
207 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
209 2007-06-12 Raphael Neider <rneider AT web.de>
211 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
212 suppress bit defines if NO_BIT_DEFINES is #define'd
213 * device/include/pic/pic*.h: recreated all headers to include
214 conditional bit defines
215 * device/include/pic/pic16f886.h,
216 * device/include/pic/pic16f887.h: fixed based on newer .inc file
217 * device/include/pic/recreate.sh: script to recreate the complete
218 device library files based on the currently supported devices
220 2007-06-12 Borut Razem <borut.razem AT siol.net>
222 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
223 support/regression/Makefile.in, support/scripts/build.mak,
224 support/scripts/Makefile.snapshot:
225 use new svn URL scheme
226 * doc/sdccman.lyx: SDCC Wiki moved to
227 http://sdcc.wiki.sourceforge.net/
229 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
231 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
232 * support/regression/tests/bug1734654.c: added
234 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
236 * src/SDCCast.c (decorateType): optimized '?' for equal operands
237 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
238 with literal operands
240 2007-06-10 Borut Razem <borut.razem AT siol.net>
242 * as/link/z80/lklibr.c: fixed mingw build warning
243 lklibr.c:575: warning: implicit declaration of function 'tolower'
244 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
245 src/z80/main.c: move target specific options from src/SDCCmain.c
246 to src/<target>/main.c
248 2007-06-09 Borut Razem <borut.razem AT siol.net>
250 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
251 removed unused swap_sense; removed outBitCLong, replaced with outBitC
252 * support/regression/tests/bug-1294691.c: added
254 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
256 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
257 can also be static, fixes bug 1733438
258 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
259 have absolute address too
260 (computeType): added optimization for 'cond ? true : false'
261 * support/regression/tests/absolute.c: added test for static absolute var
263 2007-06-08 Raphael Neider <rneider AT web.de>
265 * src/regression/Makefile: suppress parallel builds, allow easy
266 switching between pic14/pic16 ports
267 * src/regression/picregs.h: added pic14/16 header file switch
268 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
269 inline.c,nestfor.c,string1.c}: include "picregs.h"
271 2007-06-07 Borut Razem <borut.razem AT siol.net>
273 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
274 permanent solution to suppress GCC 4.2.0 c++ warning:
275 deprecated conversion from string constant to `char *'
276 use 'const char *' where ever required
277 * support/regression/generate-cases.py: implemented more flexible rule
278 for detection of testing functions, allowing white-spaces surrounding
279 the function name and the 'void' parameter.
280 * support/regression/tests/constantRange.c,
281 support/regression/tests/scott-compare3.c: fixed failing regression
282 tests, uncovered by implementation of more flexible rule for detection
285 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
287 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
289 2007-06-04 Borut Razem <borut.razem AT siol.net>
291 * configure.in, configure, config_vc.awk: sdcc version number is now
292 stored in configure.in; removed .version
293 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
294 doc/INSTALL.txt: version bumped to 2.7.2
295 * sim/ucsim/configure.in, sim/ucsim/configure:
296 use "read" to read from .version
298 2007-06-03 Borut Razem <borut.razem AT siol.net>
300 * */Makefile.in: removed annoying warning:
301 Makefile:xx: Makefile.dep: No such file or directory
303 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
305 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
306 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
307 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
308 * src/SDCCast.c (resultTypePropagate): propagate for '!',
309 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
310 bugfix: only use newBoolLink for bit result type
311 * src/SDCCicode.c (geniCodeLogic): added param tree,
312 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
313 (geniCodeLogicAndOr): use IS_BIT,
314 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
315 (ast2iCode): added tree param to geniCodeLogic for comparisons
316 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
317 * support/regression/tests/bug1723128.c: added test NotZero
319 2007-06-01 Borut Razem <borut.razem AT siol.net>
321 * SDCPP synchronized with GCC CPP release version 4.2.0,
322 currently the latest release:
323 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
324 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
325 support/cpp2/cppdefault.h, support/cpp2/except.h,
326 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
327 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
328 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
329 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
330 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
331 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
332 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
333 support/cpp2/opts.h, support/cpp2/output.h,
334 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
335 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
336 support/cpp2/system.h, support/cpp2/version.c,
337 support/cpp2/Makefile.in: modified
338 * support/cpp2/opts-common.c: added
339 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
340 * device/lib/pic16/libdev/pic18f[24]5j10.c:
341 search for included source file in local directory
342 * sim/ucsim/configure, sim/ucsim/configure.in:
343 temporary solution to suppress GCC 4.2.0 c++ warning:
344 deprecated conversion from string constant to `char *'
346 2007-06-01 Raphael Neider <rneider AT web.de>
348 * device/lib/pic/libdev/pic12f683.c,
349 * device/include/pic/pic12f683.h: added GPIO bits
351 2007-06-01 Raphael Neider <rneider AT web.de>
353 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
354 quotation marks, clarified role of PIC14 vs. PIC16 ports
355 * src/pic16/devices.inc,
356 * device/include/pic16/pic18fregs.h,
357 * device/include/pic16/pic18f[24][45]j10.h,
358 * device/lib/pic16/pics.all,
359 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
360 18f24j10, 18f25j10, 18f44j10, and 18f45j10
361 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
362 for new devices as they are not yet supported by gputils
364 2007-05-31 Borut Razem <borut.razem AT siol.net>
366 * Small Device C Compiler 2.7.0 released
367 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
368 changed sdcc version to 2.7.1
369 * support/scripts/sdcc.nsi: added How to create WIN32 release
372 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
374 * doc/sdccman.lyx: documented initialization and allocation of absolute
375 variables, bit parameter passing, the need for function pointers to be
376 reentrant and alpha quality support of inline and retrict
378 2007-05-26 Borut Razem <borut.razem AT siol.net>
380 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
381 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
382 * docs/knownbugs.html: updated
384 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
386 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
388 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
390 (gencjneshort): optimized when left is AOP_DIR
391 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
392 initializing unions in a struct/array
393 * support/regression/fwk/include/testfwk.h: added defines for data, near
394 and far for host and z80
395 * support/regression/tests/bug1723128.c: new, added
397 2007-05-22 Borut Razem <borut.razem AT siol.net>
399 * doc/knownbugs.html: updated
401 2007-05-21 Raphael Neider <rneider AT web.de>
403 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
404 error message instead
405 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
407 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
409 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
411 2007-05-21 Raphael Neider <rneider AT web.de>
413 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
415 * src/regression/gpsim_assert.h,
416 * src/regression/Makefile,
417 * src/regression/pcodeopt.c: regression test for the above fix
419 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
421 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
422 jumps to self, fixed bug 1717281
424 2007-05-10 Borut Razem <borut.razem AT siol.net>
426 * support/scripts/gen_known_bugs.pl: cosmetic fix
427 * doc/knownbugs.html: generated by gen_known_bugs.pl
429 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
431 * src/SDCCast.c (createFunction): also generate non-inlined version of
432 function for functions declared as "static inline"
433 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
434 function can be inlined after non-inlined version generated.
436 2007-05-10 Borut Razem <borut.razem AT siol.net>
438 * support/scripts/gen_known_bugs.pl: added script
439 which generates knownbugs.html
441 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
443 * doc/knownbugs.html: updated for release 2.7.0
445 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
447 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
449 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
451 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
452 (throughout): updated generating comments
453 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
454 (throughout): updated generating comments
455 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
456 rule instead of at the second, or it might skip lines when removing the
458 * support/regression/tests/bug1714204.c: changed test to foo
460 2007-05-08 Borut Razem <borut.razem AT siol.net>
462 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
463 thanks to SDCC Distributed Compile Farm members,
464 added Z80 and GBZ80 command line options
465 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
467 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
469 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
470 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
471 * support/regression/tests/longlit.c: modified to be tested at all and
472 to pass the actual test
474 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
476 * device/include/mcs51/uPSD33xx.h: Added.
478 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
480 * device/lib/_gptrput.c,
481 * device/lib/_gptrget.c: removed old code,
483 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
484 * support/regression/tests/bug1714204.c: new, added
486 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
488 * support/regression/tests/regtrack.c: test was never executed
489 because of the regression test being picky about white spaces.
490 * device/lib/mcs51/crtclear.asm: added comment
492 2007-05-06 Raphael Neider <rneider AT web.de>
494 * device/lib/pic/Makefile.rules,
495 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
496 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
498 2007-05-06 Raphael Neider <rneider AT web.de>
500 * src/pic16/device.h,
502 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
503 _pic16_setDefaultOptions): removed/reordered command-line args
504 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
505 devices, regrouped command line args, environment variables),
506 clarified sone points, added sections on how to add devices to the
509 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
511 * src/z80/peeph.def: fixed bug in rule 2
513 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
515 * src/port.h: added TARGET_MCS51_LIKE
516 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
517 take advantage of it too
518 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
519 (shiftR2Left2Result): Optimized: don't check shifting by 0
520 * src/z80/peeph-z80.def,
521 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
522 modifications, see patch 1700823
523 * src/mcs51/peep.c (): fixed bug 1712928
524 * support/regression/tests/bug1712928.c: new, added
526 2007-05-05 Borut Razem <borut.razem AT siol.net>
528 * device/lib/pic16/Makefile.common.in,
529 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
530 removed bash dependencies
532 2007-05-01 Borut Razem <borut.razem AT siol.net>
535 fixed bug #1710507: --i-code-in-asm makes compile fail
536 all iCode comments are now one liners
537 * src/mcs51/gen.c: fixed memory leak
539 2007-05-01 Raphael Neider <rneider AT web.de>
541 * device/lib/pic/libdev/*.c
542 * device/include/pic/*.h: regenerated all device libs from updated
544 * support/scripts/inc2h.pl: documented usage, now uses strict to
547 2007-04-30 Borut Razem <borut.razem AT siol.net>
550 fixed bug #1669175: Problem with space in output paths
551 documented how to use paths with spaces for Windows users
553 2007-04-29 Borut Razem <borut.razem AT siol.net>
555 * Fixed svn:eol-style and svn:keywords properties
556 * src/SDCCval.c: fixed bug
557 #1592871: Segfault with "large" const arrays of characters
558 replaced recursion with iteration
559 * Removed svn:executable property from non-executable files
561 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
563 * src/mcs51/gen.c (genRet): fixed bug 1707003
565 2007-04-27 Raphael Neider <rneider AT web.de>
567 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
568 createReachingDefinitions,assignValnums,pic16_destructDF,
569 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
570 prevent NULL pointer dereferences
571 * device/lib/pic/libdev/pic16f886.c,
572 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
573 prevent building them, gputils do not really support them yet
575 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
577 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
578 helps printf_small. 32 bytes more __idata mem.
580 2007-04-27 Raphael Neider <rneider AT web.de>
582 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
583 return early when pb or pb->pcHead is NULL (patch #1708427)
584 * src/regression/empty.c,
585 * src/regression/Makefile: added test with empty functions
586 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
588 2007-04-27 Borut Razem <borut.razem AT siol.net>
590 * src/SDCCast.c: fixed feature request
591 #1547512: Redundant strings linked when using sizeof("abc")
593 2007-04-23 Borut Razem <borut.razem AT siol.net>
595 * doc/sdccman.lyx, src/SDCCmain.c:
596 peep-hole comments are generated only if --fverbose-asm option is
597 specified and --no-peep-comments is not, as proposed by Frieder.
598 * support/regression/Makefile.in: compile regression tests with
599 --fverbose-asm option so one can "grep" whether a new (or an old)
600 peephole is (still) applied; requested by Frieder.
602 2007-04-23 Kevin Buettner <kevin AT buettner.to>
604 * device/include/pic/pic16f886.h,
605 * device/include/pic/pic16f887.h,
606 * device/lib/pic/libdev/pic16f886.c,
607 * device/lib/pic/libdev/pic16f887.c,
608 * device/include/pic/pic14devices.txt,
609 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
611 2007-04-23 Kevin Buettner <kevin AT buettner.to>
613 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
616 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
618 * device/lib/_memset.c: assembler version for mcs51
620 2007-04-22 Borut Razem <borut.razem AT siol.net>
622 * support/scripts/listerr.c: program to create the list of errors and
623 warnings list from - added
624 * doc/sdccman.lyx: removed the note
625 "For list of warnings and corresponding codes, see err_warn.txt"
626 * src/SDCCsymt.c: fixed bug #1699804:
627 Bug with some uses of sizeof(static local array) (MCS51)
628 * support/regression/tests/bug-1699804.c: added
630 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
632 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
633 (main): added option -i,
634 (asmbl, case S_INCL): use search_path_fopen,
635 mostly from patch 1579668 by Peter Miller, thanks
636 * src/z80/main.c: fixed typo --callee-saves-bc
637 * device/include/mcs51/compiler.h: added sfrword for Tasking
639 2007-04-20 Borut Razem <borut.razem AT siol.net>
641 * src/z80/main.c: replaced reserved keyword asm with asmblr
643 2007-04-19 Borut Razem <borut.razem AT siol.net>
645 * src/port.h: use const pointers to strings
646 * src/SDCCargs.h: declared getStringArg() and getIntArg()
647 * src/pic16/main.c: include SDCCargs.h
648 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
649 const char, since the strings are dynamically allocated
650 * src/SDCCmain.c: options.code_seg and options.const_seg are
651 dynamically allocated; check port specific command line options
652 before the general ones
653 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
655 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
657 * device/include/ds400rom.h,
658 * device/lib/ds390/lcd390.c,
659 * device/lib/ds390/memcpyx.c,
660 * device/lib/ds390/rtc390.c,
661 * device/lib/ds400/ds400rom.c,
662 * device/lib/ds400/memcpyx.c,
663 * device/lib/hc08/_ret.c: more replacements of keywords with their
664 double underscore equivalents
665 * device/lib/ds390/Makefile.in,
666 * device/lib/ds400/Makefile.in,
667 * device/lib/gbz80/Makefile.in,
668 * device/lib/hc08/Makefile.in,
669 * device/lib/mcs51/Makefile.in,
670 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
672 2007-04-17 Borut Razem <borut.razem AT siol.net>
674 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
675 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
676 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
677 to --fverbose-asm, to be gcc'ish
679 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
681 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
683 2007-04-17 Borut Razem <borut.razem AT siol.net>
685 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
686 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
687 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
688 with their double underscore equivalent
690 2007-04-14 Borut Razem <borut.razem AT siol.net>
692 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
695 2007-04-13 Borut Razem <borut.razem AT siol.net>
697 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
699 * device/examples/serialcomm/windows/serial.[ch],
700 device/examples/serialcomm/windows/test_serialcomm.cpp:
701 updated by Bela Torok
702 * device/examples/serialcomm/windows/serialcomm.dsw,
703 device/examples/serialcomm/windows/serialcomm.dsp: added
705 2007-04-13 Jan Waclawek <wek AT efton.sk>
707 * doc/sdccman.lyx: additions and changes at various places
708 (submitted as #1697136).
709 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
711 2007-04-10 Borut Razem <borut.razem AT siol.net>
713 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
714 LyX file format changed to 245
715 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
716 "FreeWare" replaced with "free open source"
718 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
720 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
722 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
724 * device/include/pic16/pic18fregs.h,
726 * device/lib/_decdptr.c,
727 * device/lib/_divsint.c,
728 * device/lib/_divslong.c,
729 * device/lib/_divuint.c,
730 * device/lib/_divulong.c,
731 * device/lib/_fs2schar.c,
732 * device/lib/_fs2sint.c,
733 * device/lib/_fs2slong.c,
734 * device/lib/_fs2uchar.c,
735 * device/lib/_fs2uint.c,
736 * device/lib/_fs2ulong.c,
737 * device/lib/_fsadd.c,
738 * device/lib/_fscmp.c,
739 * device/lib/_fsdiv.c,
740 * device/lib/_fseq.c,
741 * device/lib/_fsget1arg.c,
742 * device/lib/_fsget2args.c,
743 * device/lib/_fsgt.c,
744 * device/lib/_fslt.c,
745 * device/lib/_fsmul.c,
746 * device/lib/_fsneq.c,
747 * device/lib/_fsnormalize.c,
748 * device/lib/_fsreturnval.c,
749 * device/lib/_fsrshift.c,
750 * device/lib/_fssub.c,
751 * device/lib/_fsswapargs.c,
752 * device/lib/_gptrget.c,
753 * device/lib/_gptrgetc.c,
754 * device/lib/_gptrput.c,
755 * device/lib/_logexpf.c,
756 * device/lib/_modsint.c,
757 * device/lib/_modslong.c,
758 * device/lib/_moduint.c,
759 * device/lib/_modulong.c,
760 * device/lib/_mulint.c,
761 * device/lib/_mullong.c,
762 * device/lib/_schar2fs.c,
764 * device/lib/_setjmp.c,
765 * device/lib/_sint2fs.c,
766 * device/lib/_slong2fs.c,
768 * device/lib/_uchar2fs.c,
769 * device/lib/_uint2fs.c,
770 * device/lib/_ulong2fs.c,
771 * device/lib/asincosf.c,
772 * device/lib/atanf.c,
773 * device/lib/calloc.c,
774 * device/lib/ds390/tinibios.c,
775 * device/lib/ds400/tinibios.c,
778 * device/lib/hc08/_mulint.c,
780 * device/lib/malloc.c,
781 * device/lib/printf_fast.c,
782 * device/lib/printf_tiny.c,
783 * device/lib/printfl.c,
784 * device/lib/realloc.c,
785 * device/lib/ser_ir.c,
786 * device/lib/serial.c,
787 * support/regression/tests/libmullong.c: replaced all special keywords
788 with their double underscore equivalent
789 * support/regression/ports/mcs51-xstack-auto/spec.mk,
790 * device/lib/Makefile.in: compile libs with --std-c99 instead of
792 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
793 (genRet): if the bit-symbol is ruonly it already is in the carry
794 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
795 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
796 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
797 type UCHAR if dest is not bit
799 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
801 * device/include/math.h,
804 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
806 2007-04-01 Borut Razem <borut.razem AT siol.net>
808 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
809 fixed bug #1692042: input buffer overflow...scanner uses REJECT
810 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
811 gcc_unreachable() called internal_error()...
813 2007-03-30 Raphael Neider <rneider AT web.de>
815 * src/pic/ralloc.c (isData): suppress garbage debug output
817 2007-03-28 Borut Razem <borut.razem AT siol.net>
820 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
821 is developed, built and used worldwide, and the word "night" doesn't
824 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
826 * device/include/mcs51/C8051F360.h: new, added
827 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
829 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
831 * src/SDCC.y (declaration_specifiers, function_specifier),
832 * support/Util/SDCCerr.c,
833 * support/Util/SDCCerr.h,
835 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
837 * src/SDCCmem.c (deallocParms),
838 * src/SDCCast.c: support for function inlining, not quite complete
839 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
842 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
844 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
845 (saveRBank, unsaveRBank): don't save bits,
846 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
847 * support/regression/tests/bug1535242.c: new, added
848 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
849 thanks Alexey Shamrin <shamrin AT gmail.com>,
850 made assert.h header ANSI compliant (added a check for NDEBUG macro,
851 removed header guard)
853 * sdcc.spec: bumped version to 2.6.5
854 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
856 2007-03-22 Borut Razem <borut.razem AT siol.net>
858 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
859 fixed bug #1653671: sdcdb integration into ddd is broken
861 2007-03-22 Raphael Neider <rneider AT web.de>
863 * src/pic/gen.c (popGetExternal): augmented to also create references
864 to external variables (not only labels),
865 (genCall): comment on plan to reduce PAGESEL overhead,
866 (genFunction, genEndFunction): also save/restore FSR around interrupt
867 handling code, removed lots of unused code
868 (genDivOneByte): release acquired temp register
869 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
871 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
872 for registers that need to be saved during interrupts (FSR, STATUS,
873 PCLATH; W needs special handling), currently only FSR is used
875 2007-03-22 Raphael Neider <rneider AT web.de>
877 * device/include/pic/pic14devices.txt: 16f688 has only one config word
879 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
881 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
883 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
885 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
887 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
889 * as/link/aslink.h: added LKOBJEXT
890 * as/link/hc08/link_hc08.dsp,
891 * as/link/hc08/Makefile.bcc,
892 * as/link/hc08/Makefile.in,
893 * as/link/mcs51/aslink.dsp,
894 * as/link/mcs51/Makefile.bcc,
895 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
896 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
897 * as/link/lkaomf51.c: merged and moved
898 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
899 * as/link/z80/lkdata.c,
900 * as/link/lkdata.c: merged and moved
901 * as/link/hc08/lkmain.c,
902 * as/link/mcs51/lkmain.c: cosmetic changes
903 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
904 * as/link/lklex.c: use LKOBJEXT
905 * as/link/z80/lklist.c, as/link/lklist.c: merged,
906 ANSI-fied functions, removed bubble-sorts
907 * as/link/z80/lksym.c as/link/lksym.c: merged,
909 * as/link/z80/linkgbz80.dsp,
910 * as/link/z80/linkz80.dsp,
911 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
912 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
913 * as/link/z80/lkhead.c,
914 * as/link/z80/lklex.c: deleted
915 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
916 * as/link/z80/lkmain.c: added copyfile()
918 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
920 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
922 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
924 * device/lib/_strlen.c: assembler version for mcs51
926 2007-03-13 Raphael Neider <rneider AT web.de>
928 * device/include/pic16/pic18f2221.h,
929 * device/include/pic16/pic18f2321.h,
930 * device/include/pic16/pic18f2331.h,
931 * device/include/pic16/pic18f4221.h,
932 * device/include/pic16/pic18f4321.h,
933 * device/include/pic16/pic18f4331.h: fixed config byte location names
934 * support/scripts/inc2h-pic16.pl: removed debug output, emit
935 consistently named config byte locations
937 2007-03-13 Borut Razem <borut.razem AT siol.net>
939 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
940 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
941 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
942 as/link/z80/Makefile.in, as/z80/Makefile.in:
945 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
947 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
948 * device/lib/printf_large.c: pointer was converted to generic
949 pointer for mcs51 models other than model-small (Maarten noticed)
951 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
953 * device/include/mcs51/ADuC84x.h: Added.
955 2007-03-10 Borut Razem <borut.razem AT siol.net>
957 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
958 fixed RFE #1624219: double backslashes in filenames;
959 functions hexEscape(), octalEscape() and copyStr() moved from
960 SDCCval.c to SDCCutil.c and made them glovbally available
962 2007-03-09 Borut Razem <borut.razem AT siol.net>
964 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
965 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
966 1673361: Missaligned comments in output files
968 2007-03-09 Raphael Neider <rneider AT web.de>
970 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
972 2007-03-09 Raphael Neider <rneider AT web.de>
976 * src/pic/ralloc.c: suppress undesired debug output
977 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
979 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
981 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
983 2007-03-07 Borut Razem <borut.razem AT siol.net>
985 * device/lib/pic16/libdev/pic18f[24][34]31.c:
986 search include files in the current directory
988 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
990 * src/SDCCglue.c (emitMaps, glue),
991 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
993 * support/regression/tests/absolute.c: added xdata test
995 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
997 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
998 added condition to macro, fixes bug 1666080
1000 2007-03-02 Raphael Neider <rneider AT web.de>
1002 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1004 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1006 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1007 be cleared. Unconditionally set __XPAGE
1008 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1010 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1015 * src/mcs51/rtrack.c,
1017 * doc/sdccman.lyx: added --no-gen-comments
1018 * src/mcs51/peeph.def: added 192.b, disabled 185
1020 2007-02-25 Raphael Neider <rneider AT web.de>
1022 * src/pic16/gen.c (genCast): fixed typo
1023 * device/lib/pic16/Makefile.subdir: only install existing files
1024 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1026 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1029 * device/lib/mcs51/crtclear.asm,
1030 * device/lib/mcs51/crtxclear.asm: renumbered labels
1031 * device/lib/mcs51/Makefile.in: added crtcall.asm
1032 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1033 * src/mcs51/gen.c (movc): removed,
1034 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1036 (toCarry, genSend, genRet): added function toCarry,
1037 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1038 (assignBit, genAssign, genCast): added function assignBit
1039 * src/mcs51/Makefile.bcc: added rtrack.c
1040 * src/mcs51/ralloc.h: made valueKnown a bitfield
1041 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1042 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1043 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1044 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1045 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1046 (_pop): only pop valid pairs, see gencjneshort,
1047 (gencjneshort): return pair that still needs to be popped, restructured,
1048 (gencjne, genCmpEq): call _pop
1050 2007-02-23 Raphael Neider <rneider AT web.de>
1052 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1054 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1056 * device/include/mcs51/P89LPC925.h: Added.
1058 2007-02-18 Raphael Neider <rneider AT web.de>
1060 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1062 2007-02-17 Borut Razem <borut.razem AT siol.net>
1064 * support/cpp2/directives.c, support/cpp2/version.c:
1065 synchronized with GCC CPP 4.1.2
1067 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1069 * src/mcs51/rtrack.h,
1070 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1071 by checking the strings passed by emitcode() to the assembler.
1072 Feel free to change. This in part addresses RFE #482179.
1073 Set environment variable SDCC_RTRACK to enable.
1074 * src/mcs51/gen.c: inserted hooks
1075 * src/mcs51/ralloc.h: added two members to struct regs
1076 * support/regression/tests/regtrack.c: added
1078 2007-02-14 Borut Razem <borut.razem AT siol.net>
1080 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1081 * Makefile.in: applied patch from Makefile related part of
1082 #1469393: Compiler does not initialize static data
1084 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1087 for better fix of bug 1273984, compiles pic16 rand.c
1089 2007-02-12 Borut Razem <borut.razem AT siol.net>
1091 * src/pic16/main.c: fixed pic16 standard library directory bug
1093 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1095 * src/hc08/gen.c (genSwap): fix swap regression test
1097 2007-02-10 Borut Razem <borut.razem AT siol.net>
1099 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1101 * support/regression/tests/bug-1654060.c: added regression test for
1104 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1106 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1107 bit moves in return statement
1109 2007-02-09 Borut Razem <borut.razem AT siol.net>
1111 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1114 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1116 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1117 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1119 2007-02-07 Raphael Neider <rneider AT web.de>
1121 * src/pic16/devices.inc,
1122 * device/include/pic16/pic18fregs.h,
1123 * device/include/pic16/pic18f[24][34]31.h,
1124 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1125 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1126 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1128 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1130 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1131 can this have lived here for so many years?
1132 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1133 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1134 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1136 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1138 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1139 appended by loop induction must be at the very end of the eBBlock
1141 2007-02-05 Kevin Vigor
1143 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1145 2007-02-05 Borut Razem <borut.razem AT siol.net>
1147 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1148 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1150 2007-02-03 Borut Razem <borut.razem AT siol.net>
1152 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1153 applied patch #1646602 option to set default signedness of char to
1154 unsigned, added -funsigned-char command line option,
1155 thanks to Gunther Jehle
1156 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1157 prompt for file deletion a few hundred times (especially the
1158 subversion files, which have ro permissions so it asks for
1159 confirmation), thanks to Simon McAuliffe;
1160 added {} + option to find in order to remove multiple files from a
1163 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1165 * device/include/mcs51/SST89x5xRDx.h: Added.
1167 2007-02-02 Raphael Neider <rneider AT web.de>
1169 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1170 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1172 2007-02-01 Raphael Neider <rneider AT web.de>
1174 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1177 2007-01-31 Borut Razem <borut.razem AT siol.net>
1179 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1180 if compiled with GCC. Thanks to Raphael Neider
1182 2007-01-31 Raphael Neider <rneider AT web.de>
1184 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1185 operand names, handles name and (name + n) for all n,
1186 (sameBank): restructured, also check bank allocation policy,
1187 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1188 (pic14_operandsAllocatedInSameBank): check whether to operands
1189 will be allocated into the same bank (i.e., section) to reduce
1190 BANKSEL overhead, queried from pcode.c:sameBank,
1191 (pic14printLocals): reintroduced clustering registers into a single
1192 section: all compiler generated symbols will now reside in one
1193 bank (per file), reducing BANKSEL overhead and code size,
1194 (showAllMemmaps): use local dbuf where possible
1196 2007-01-29 Raphael Neider <rneider AT web.de>
1198 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1199 (call_libraryfunc): retrieve/create symbol and mark as used,
1200 (genFunction): mark defined functions as non-extern and add again
1201 to code memmap for later output
1202 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1203 (pic14printLocals): reworked for new symbol emission,
1204 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1205 showAllMemmaps): reworked symbol output using dbufs, added handling
1206 of string literals (still incomplete),
1207 (picglue): removed symbol emission, moved into showAllMemmaps,
1208 (emitSymbolSet): new workhorse for symbol output,
1209 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1211 2007-01-29 Borut Razem <borut.razem AT siol.net>
1213 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1214 component contains the extension separator.
1216 2007-01-28 Borut Razem <borut.razem AT siol.net>
1218 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1220 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1221 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1222 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1223 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1224 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1225 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1226 src/z80/gen.c, support/Util/MySystem.c:
1227 accept slash and backslash as directory separator on WIN32 and
1230 2007-01-28 Raphael Neider <rneider AT web.de>
1232 * src/pic16/devices.inc,
1233 * device/include/pic16/pic18f[24][23]21.h,
1234 * device/include/pic16/pic18fregs.h,
1235 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1236 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1237 * device/lib/pic16/libio/adc.ignore,
1238 * device/lib/pic16/libio/i2c.ignore,
1239 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1240 family, as gputils do not yet support the devices
1241 * device/lib/pic16/Makefile.subdir: ignore errors on install
1242 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1243 headers and libraries from gputils .inc files
1245 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1247 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1249 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1251 * doc/sdccman.lyx: add printf benchmarks
1253 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1255 * device/lib/printf_fast.c: fix %c, char promoted to int
1256 * device/lib/printf_tiny.c: fix %c, char promoted to int
1258 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1260 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1262 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1264 * support/regression/tests/swap.c: 64 bit hosts failed
1265 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1267 2007-01-25 Raphael Neider <rneider AT web.de>
1269 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1270 based on absolute register address, patch by Alex Blond
1272 2007-01-22 Raphael Neider <rneider AT web.de>
1274 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1275 emitted, do not emit them again...
1277 2007-01-22 Raphael Neider <rneider AT web.de>
1279 * src/regression/bank1.c, src/regression/compare6.c,
1280 src/regression/add.c: cosmetic changes
1281 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1282 * src/pic/gen.c: fixed global zero and one,
1283 (aopForSym): removed unued code,
1284 (aopGet): assert aop is defined, check and use `index' of
1285 pCodeImmd operands (fixes #1630908),
1286 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1287 (register_reassign): prevent accidental register unification,
1288 (ReuseReg): cosmetic changes (also above)
1289 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1290 pic14emitStaticSeg): do not emit initialized data,
1291 (printIval*): replaced with working versions,
1292 (pic14createInterruptVect,picglue): use idata for initialized data,
1293 now init data should work in all modules (not only main()),
1294 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1296 2007-01-21 Borut Razem <borut.razem AT siol.net>
1298 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1299 use -fPIC or -fpic if they are supported and not ignored
1300 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1301 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1303 2007-01-20 Borut Razem <borut.razem AT siol.net>
1305 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1306 implemented RFE #1470316: allow "$" in variable names
1308 2007-01-20 Raphael Neider <rneider AT web.de>
1310 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1312 2007-01-20 Raphael Neider <rneider AT web.de>
1314 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1315 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1316 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1317 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1318 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1319 * device/lib/pic/libdev/pic*.c,
1320 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1321 * device/lib/pic/libdev/Makefile.in: show progress
1323 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1325 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1326 * support/scripts/sdcc_cygwin_mingw32,
1327 * support/scripts/sdcc_mingw32,
1328 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1329 conformance with autoconf 2.6
1331 2007-01-19 Raphael Neider <rneider AT web.de>
1333 * src/pic/device.c (register_map): fixed list construction
1334 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1335 (genMod): removed case for genModbits,
1336 (genModbits): removed as now unused/unimplemented
1337 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1339 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1341 * support/regression/tests/swap.c: added in response to #1638622
1342 * doc/sdccman.lyx: synced version, minor changes
1344 2007-01-18 Borut Razem <borut.razem AT siol.net>
1346 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1347 thanks to Gunther Jehle
1348 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1349 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1350 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1351 use filename in lineno instead.
1352 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1353 print the file name in ast_print()
1355 2007-01-18 Borut Razem <borut.razem AT siol.net>
1357 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1359 * src/SDCC.lex: stringLiteral() returns const char pointer,
1360 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1361 fixed column counting
1362 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1363 accept const char pointer as parameter
1364 * src/SDCCdwarf2.c: corrected buffer size
1366 2007-01-17 Borut Razem <borut.razem AT siol.net>
1368 * support/Util/dbuf_string.c: fixed for amd64
1370 2007-01-15 Borut Razem <borut.razem AT siol.net>
1372 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1373 removed terminal symbol ELIPSIS, since it was never generated by the
1374 lexer and it was wrongly used in parameter_identifier_list rule
1376 2007-01-15 Raphael Neider <rneider AT web.de>
1378 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1379 code page and data banking description
1380 * src/pic/genarith.c,
1381 * src/pic/gen.h: removed bit arithmetic functions,
1382 updated exit(1) to exit(EXIT_FAILURE)
1383 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1384 * device/include/pic16/pic18f2455.h,
1385 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1386 TRISD and TRISE, fixed/added some bit names
1387 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1388 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1389 updated pic18f2455.{c,h} instead of duplicating them
1391 2007-01-14 Borut Razem <borut.razem AT siol.net>
1393 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1394 Cannot debug files that contain spaces in the path name
1395 by converting spaces in asm file name to underscores
1397 2007-01-13 Borut Razem <borut.razem AT siol.net>
1399 * doc/sdccman.lyx: fixed format errors
1401 2007-01-10 Borut Razem <borut.razem AT siol.net>
1403 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1404 codeseg/constseg #pragma fail
1405 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1406 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1407 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1408 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1410 2007-01-09 Borut Razem <borut.razem AT siol.net>
1412 * get rid of diagnistic.[ch], pretty-print.[ch],
1413 c-pretty-print.[ch], ... used just for error, warning, ...
1415 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1416 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1417 suppoprt/cpp2/pretty-print.[ch]:
1419 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1420 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1421 suppoprt/cpp2/sdcpp.dsp:
1424 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * device/lib/printf_large.c (output_float): removed recursion,
1427 use smaller buffer on stack for mcs51,
1428 fixed bug printing 1.96
1429 * support/regression/tests/snprintf.c: added test
1431 2007-01-07 Borut Razem <borut.razem AT siol.net>
1433 * use dynamic memory buffers instead temporary files
1434 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1436 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1437 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1438 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1439 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1440 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1441 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1442 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1443 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1444 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1445 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1446 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1447 support/Util/dbuf.c, support/Util/dbuf.h:
1449 * .version, sdcc.spec: bumped version to 2.6.4
1451 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1453 * src/port.h: added TARGET_Z80_LIKE macro
1454 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1455 output PSEG location if --xram-loc or --xstack-loc was used
1456 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1458 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1460 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1461 * as/as_z80.dsp, as/z80/as_z80.dsp,
1462 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1463 * sdcc.dsw: moved project files into subdir
1464 * as/hc08/as_hc08.dsp,
1465 * as/hc08/Makefile.bcc,
1466 * as/hc08/Makefile.in,
1467 * as/mcs51/Makefile.bcc,
1468 * as/mcs51/Makefile.in,
1469 * as/z80/Makefile.bcc,
1470 * as/z80/Makefile.in,
1471 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1474 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1477 * as/mcs51/asmain.c,
1479 * as/z80/assym.c: removed include "strcmpi.h"
1480 * as/hc08/strcmpi.c,
1481 * as/hc08/strcmpi.h,
1482 * as/mcs51/strcmpi.c,
1483 * as/mcs51/strcmpi.h,
1484 * support/Util/strcmpi.c,
1485 * support/Util/strcmpi.h: removed files
1486 * as/strcmpi.c: added as_strncmpi()
1488 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1490 * sdcc.dsw: Added some dependencies on project config.dsp
1492 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1494 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1495 with [di]ram_start to fix a regresion
1497 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1499 * configure.in: added missing mcs51 in status output
1500 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1502 * debugger/mcs51/clean.mk (distclean): remove config.h
1503 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1504 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1505 options.h, s-options-h and options.c
1506 * support/cpp2/clean.mk: unused, removed
1507 * Makefile.common.in,
1510 * as/hc08/Makefile.in,
1512 * as/mcs51/Makefile.in,
1513 * as/mcs51/clean.mk,
1516 * as/z80/Makefile.in,
1518 * as/link/Makefile.in,
1519 * as/link/hc08/Makefile.in,
1520 * as/link/hc08/clean.mk,
1521 * as/link/mcs51/Makefile.in,
1522 * as/link/mcs51/clean.mk,
1523 * as/link/z80/Makefile.in,
1524 * as/link/z80/clean.mk,
1525 * as/link/z80/conf.mk,
1526 * debugger/mcs51/Makefile.in,
1527 * debugger/mcs51/clean.mk,
1528 * device/include/Makefile.in,
1529 * device/lib/Makefile.in,
1530 * device/lib/mcs51/Makefile.in,
1531 * device/lib/pic/Makefile.in,
1532 * device/lib/pic/Makefile.common.in,
1533 * device/lib/pic/Makefile.subdir,
1534 * device/lib/pic/Makefile.rules,
1535 * device/lib/pic16/libio/Makefile.in,
1536 * device/lib/pic16/Makefile.subdir,
1537 * device/lib/pic16/libdev/Makefile.in,
1538 * device/lib/pic16/Makefile.rules,
1539 * device/lib/pic16/Makefile.common.in,
1540 * sim/ucsim/avr.src/Makefile.in,
1541 * sim/ucsim/main_in.mk,
1542 * sim/ucsim/cmd.src/Makefile.in,
1543 * sim/ucsim/doc/Makefile.in,
1544 * sim/ucsim/gui.src/Makefile.in,
1545 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1546 * sim/ucsim/gui.src/serio.src/Makefile.in,
1547 * sim/ucsim/hc08.src/Makefile.in,
1548 * sim/ucsim/libltdl/Makefile.in,
1549 * sim/ucsim/s51.src/Makefile.in,
1550 * sim/ucsim/sim.src/Makefile.in,
1551 * sim/ucsim/sim.src/conf.mk,
1552 * sim/ucsim/xa.src/Makefile.in,
1553 * sim/ucsim/z80.src/Makefile.in,
1557 * support/cpp2/Makefile.in,
1558 * support/librarian/Makefile.in,
1559 * support/librarian/clean.mk,
1560 * support/makebin/Makefile.in,
1561 * support/makebin/clean.mk,
1562 * support/packihx/Makefile.in,
1563 * support/regression/Makefile.in,
1564 * support/regression/ports/ds390/spec.mk,
1565 * support/regression/ports/gbz80/spec.mk,
1566 * support/regression/ports/hc08/spec.mk,
1567 * support/regression/ports/mcs51/spec.mk,
1568 * support/regression/ports/mcs51-large/spec.mk,
1569 * support/regression/ports/mcs51-medium/spec.mk,
1570 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1571 * support/regression/ports/pic14/spec.mk,
1572 * support/regression/ports/pic16/spec.mk,
1573 * support/regression/ports/mcs51-stack-auto/spec.mk,
1574 * support/regression/ports/ucz80/spec.mk,
1575 * support/regression/ports/xa51/spec.mk,
1576 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1577 adding a slash after $(top_builddir) and/or adding @datarootdir@
1579 * debugger/mcs51/configure.in,
1580 * device/lib/pic/configure.in,
1581 * device/lib/pic16/configure.in,
1582 * sim/ucsim/configure.in,
1583 * support/cpp2/configure.in,
1584 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1586 * debugger/mcs51/configure,
1587 * device/lib/pic/configure,
1588 * device/lib/pic16/configure,
1589 * sim/ucsim/configure,
1590 * support/cpp2/configure,
1591 * support/packihx/configure: generated with autoconf 2.60
1593 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1595 * as/link/hc08/lkihx.c (newArea),
1596 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1598 2007-01-02 Borut Razem <borut.razem AT siol.net>
1600 * doc/sdccman.lyx: documented #pragma sdcc_hash
1601 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1603 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1605 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1607 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1608 empty 'while'-loop to work correctly, see regression test 'while.c'
1609 * support/regression/tests/while.c: added
1611 2007-01-01 Borut Razem <borut.razem AT siol.net>
1613 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1614 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1615 support/cpp2/libcpp/sdcpp.c:
1616 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1617 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1618 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1620 2006-12-31 Borut Razem <borut.razem AT siol.net>
1622 * SDCPP synchronized with GCC CPP release version 4.1.1,
1623 currently the latest release:
1624 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1625 support/cpp2/libcpp/include/cpp-id-data.h
1626 support/cpp2/libiberty/fopen_unlocked.c
1627 support/cpp2/libiberty/md5.c
1629 support/cpp2/opt-functions.awk
1630 support/cpp2/opt-gather.awk
1631 support/cpp2/optc-gen.awk
1632 support/cpp2/opth-gen.awk:
1634 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1635 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1636 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1637 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1638 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1639 support/cpp2/diagnostic.h, support/cpp2/except.h,
1640 support/cpp2/hwint.h, support/cpp2/input.h,
1641 support/cpp2/intl.h, support/cpp2/move-if-change,
1642 support/cpp2/opts.c, support/cpp2/opts.h,
1643 support/cpp2/output.h, support/cpp2/prefix.c,
1644 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1645 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1646 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1647 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1648 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1649 support/cpp2/version.c:
1651 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1652 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1653 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1654 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1655 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1656 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1657 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1658 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1659 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1660 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1661 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1663 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1664 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1665 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1666 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1667 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1668 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1669 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1670 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1671 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1672 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1673 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1674 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1675 support/cpp2/system.h:
1678 2006-12-31 Borut Razem <borut.razem AT siol.net>
1680 * configure.in, configure: fixed bug #1538756: configure dies if bison
1681 and flex are not installed, 2nd try
1683 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1685 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1686 400.x for better code in RFE 899102
1688 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1690 * src/SDCCpeeph.c (deadMove),
1692 * src/mcs51/peep.h: renamed 'op' by 'reg'
1693 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1694 (scan4op): small change for removeDeadMove(), added support for
1695 'callee saves' and/or PACLL function calls,
1696 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1697 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1698 left in new dispatcher mcs51DeadMove()
1699 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1701 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1703 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1705 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1706 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1708 2006-12-30 Borut Razem <borut.razem AT siol.net>
1710 * support/cpp2/spacs.h: deleted from svn
1711 * configure.in, configure: fixed bug #1538756: configure dies if bison
1712 and flex are not installed
1714 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1716 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1717 with this z80 passes printf float test when enabled
1718 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1720 2006-12-28 Borut Razem <borut.razem AT siol.net>
1722 * support/cpp2/config.in, support/cpp2/configure.in,
1723 support/cpp2/configure, support/cpp2/Makefile.in:
1724 fix for the solaris build
1726 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1728 * src/SDCC.y (type_specifier2, pointer),
1730 * src/SDCCsymt.c (mergeSpec, checkSClass),
1731 * support/Util/SDCCerr.c,
1732 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1733 * support/valdiag/valdiag.py: Allow test cases to specify
1734 required language standard
1735 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1736 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1738 2006-12-27 Borut Razem <borut.razem AT siol.net>
1740 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1741 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1743 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1745 * support/cpp2/libiberty/Makefile.bcc: updated
1746 * src/pic16/main.c: fixed #pragma udata handling
1747 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1749 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1751 * src/SDCCpeeph.c: made labelHashEntry global,
1752 made pcDistance, FBYNAME static,
1753 (pcDistance): made static, use isComment and isLabel,
1755 (getLabelRef): added, extracted from labelRefCount(),
1756 (labelRefCount): use new getLabelRef(),
1757 (callFuncByName): made static, added deadMove,
1758 use isComment and isLabel,
1759 (newPeepRule): made static, set isLabel,
1760 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1761 labels from peephole rules,
1762 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1763 when isComment or isLabel is set
1764 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1765 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1767 * src/mcs51/peep.h: added
1768 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1769 * src/port.h: added peep->deadMove to port structure
1770 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1771 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1772 deadMove, finally removed no. 1 and 2
1779 * src/hc08/gen.c: mark lines with isComment or isLabel
1780 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1782 * sdcc.spec: bumped version to 2.6.3
1784 2006-12-26 Borut Razem <borut.razem AT siol.net>
1786 * support/cpp2/Makefile.in: added dependency on options.h
1787 * configure: regenerated
1788 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1789 * support/cpp2/Makefile.in: added vasprintf.c
1791 2006-12-25 Borut Razem <borut.razem AT siol.net>
1793 * SDCPP synchronized with GCC CPP release version 3.4.6,
1794 the latest release before 4.x:
1795 * support/cpp2/Makefile.in, support/cpp2/config.h,
1796 support/cpp2/configure, support/cpp2/configure.in,
1797 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1798 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1799 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1800 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1801 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1802 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1803 support/cpp2/cpptrad.c, support/cpp2/except.h,
1804 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1805 support/cpp2/hwint.h, support/cpp2/intl.h,
1806 support/cpp2/line-map.c, support/cpp2/line-map.h,
1807 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1808 support/cpp2/output.h, support/cpp2/prefix.c,
1809 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1810 support/cpp2/system.h, support/cpp2/version.c:
1812 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1813 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1814 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1815 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1816 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1817 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1818 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1819 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1820 support/cpp2/move-if-change, support/cpp2/opts.c,
1821 support/cpp2/opts.h, support/cpp2/opts.sh,
1822 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1823 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1824 support/cpp2/win32, support/cpp2/win32/dirent.c,
1825 support/cpp2/win32/dirent.h:
1827 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1828 * support/cpp2/sdcpp.h: renamed from sdcc.h
1829 * sdcppinit.c: deleted
1831 2006-12-23 Borut Razem <borut.razem AT siol.net>
1833 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1834 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1835 preproc.c: an other try to fix bug #982435: introduced
1836 -pedantic-parse-number command line option and pedantic_parse_number
1839 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1841 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1843 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1844 corrected overlayed areax addresses, warn about memory overlaps
1845 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1854 * src/port.h: added xabs_name and iabs_name
1855 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1856 (glue, emitMaps): create and emit maps d_abs and i_abs
1857 * src/SDCCglue.h: cosmetic changes
1858 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1860 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1861 (allocDefault): put absolute, initialized globals in them
1862 * support/regression/tests/absolute.c: added absolute bdata test
1863 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1865 2006-12-20 Borut Razem <borut.razem AT siol.net>
1867 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1868 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1869 added regression test for bug #982435
1871 2006-12-18 Borut Razem <borut.razem AT siol.net>
1873 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1874 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1875 small cosmetic changes
1876 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1877 * support/regression/tests/bug-1351710.c: added regression test
1879 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1881 * doc/sdccman.lyx: added the long missed iCode table
1882 "<where is figure II?>", added links to wiki
1884 2006-12-17 Borut Razem <borut.razem AT siol.net>
1886 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1887 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1888 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1889 unified table driven pragma handling, pragma argument type checking
1890 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1891 current one - version 1.1.3
1892 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1894 2006-12-13 Raphael Neider <rneider AT web.de>
1896 * src/pic/device.h: removed AssignedMemory structure and macros
1897 * src/pic/device.c: removed global finalMapping (linker assigns
1899 (register_map): add SFRs to remembered memRanges
1900 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1901 assignFixedRegisters,assignRelocatableRegisters): removed,
1902 (setMaxRAM,validAddress): adapted accordingly,
1903 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1904 reasonably sized sharebanks,
1905 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1906 (allDefsOutOfRange): removed unused code,
1907 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1909 * src/pic/pcode.c (register_reassign): removed recursion warning,
1910 fired far too often,
1911 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1912 to use existing pic14_stringInSet() to avoid duplicate symbols,
1913 tidied up the code a bit,
1914 (pic14printLocals): added in symmetry to printExterns, replaces
1915 writeUsedRegs more or less,
1916 (picglue): call new pic14_printLocals(),
1917 * device/include/pic/pic*.h: removed #pragma memmap directives,
1918 information gathered from include/pic/pic14devices.txt
1919 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1921 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1925 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1927 * device/include/mcs51/cc2430.h: fixed missing ';'
1929 2006-12-10 Raphael Neider <rneider AT web.de>
1931 * device/lib/pic16/libc/stdio/vfprintf.c,
1932 * device/lib/pic16/libc/stdio/printf_small.c,
1933 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1934 char arguments, as char varargs are cast to int by the caller,
1935 hopefully fixes #1604915 (other device libraries are still affected)
1937 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1939 * src/mcs51/ralloc.c (packRegsForAssign),
1940 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1942 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1944 * device/include/malloc.h: removed init_dynamic_memory
1945 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1946 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1947 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1948 * device/lib/libsdcc.lib,
1949 * device/lib/Makefile.in,
1950 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1951 * doc/sdccman.lyx: documented use of new _heap.c
1952 * support/regression/tests/malloc.c: removed init_dynamic_memory
1953 * src/cdbFile.c(spacesToUnderscores): new function,
1954 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1956 * device/include/tinibios.h: removed defines for putchar and getchar
1957 * device/lib/ds390/Makefile.in: added putchar.c
1958 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1960 2006-12-09 Borut Razem <borut.razem AT siol.net>
1962 * support/cpp2/sdcc.h: prevent multiple inclusion
1963 * support/cpp2/options.h: deleted
1965 2006-12-08 Borut Razem <borut.razem AT siol.net>
1967 * support/cpp2/sdcc.h: removed x*alloc() macros
1968 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1969 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1970 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1971 * support/cpp2/system.h: moved #include "sdcc.h"
1972 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1973 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1975 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1976 -funsigned-char options
1977 * support/cpp2/sdcppmain.c: fixed bug 1611411
1979 2006-12-07 Borut Razem <borut.razem AT siol.net>
1981 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1984 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1987 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1989 * .version: bumped to 2.6.2 because a) it's been a while
1990 b) the linker sources have moved c) the preprocessor is upgraded
1992 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1994 * support/regression/tests/snprintf.c: some checks
1995 * lib/src/printf_large.c: %bc: read char instead of int from stack
1997 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1999 * device/include/mcs51/cc2430.h: inserted _XPAGE
2001 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2003 * device/include/mcs51/cc2430.h: added
2005 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2007 * device/include/asm/default/features.h,
2008 * device/include/asm/ds390/features.h,
2009 * device/include/mcs51/at89s53.h,
2010 * device/include/ser.h,
2011 * device/include/ser_ir.h,
2012 * device/include/serial.h: changed keywords to double underscore variants,
2013 fixes bug 1590261 some more, thanks Steven Borley
2015 2006-12-01 Raphael Neider <rneider AT web.de>
2017 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2018 but emit warning (recursion is not supported for pic14)
2020 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2022 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2023 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2025 2006-11-30 Raphael Neider <rneider AT web.de>
2027 * src/pic/device.c (dump_sfr): always emit symbols
2028 * src/pic/glue.c (pic14printPublics): fixed typo
2030 2006-11-30 Raphael Neider <rneider AT web.de>
2032 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2033 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2034 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2035 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2036 a sharebank, use a non-shared bank for the stack if none available
2037 * src/pic/device.h (struct memRange): added linked list next field,
2038 added prototypes for above functions
2039 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2040 (typeRegWithIdx): accept fixed and unfixed stack registers
2041 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2042 the stack, handle shared and banked stack (except for WSAVE),
2043 (insertBankSel): removed useless optimization (will never fire),
2044 (FixRegisterBanking): added optimization for devices with only one
2045 possibly aliased bank of memory, like 16f84
2046 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2047 devices have no SHAREBANK in the linker script
2048 * device/include/pic/pic14devices.txt: documented memmap
2049 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2051 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2053 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2054 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2055 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2056 genhc08Code): switched most of the D (debug) macros to DD (detailed
2057 debug) macros to better control clutter in the generated .asm file.
2058 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2059 genRightShift): fixed bug with non-constant bit shift stored to
2060 a volatile result (SF Open Discussion forum thread #1616749).
2061 Single byte case is not yet optimized.
2063 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * device/include/asm/mcs51/features.h,
2066 * device/include/malloc.h,
2067 * device/include/stdio.h: changed keywords to double underscore variants,
2070 2006-11-27 Borut Razem <borut.razem AT siol.net>
2072 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2073 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2074 support/cpp2/output.h, support/cpp2/cppinit.c,
2075 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2076 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2077 support/cpp2/cppdefault.c, support/cpp2/system.h,
2078 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2079 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2080 support/cpp2/prefix.c, support/cpp2/except.h,
2081 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2082 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2083 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2084 support/cpp2/version.c, support/cpp2/cppmain.c,
2085 support/cpp2/version.h, support/cpp2/hashtable.c,
2086 support/cpp2/cpperror.c:
2087 synchronized with GCC CPP release version 3.3.6,
2088 the latest where cppmain.c still exists.
2089 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2090 support/cpp2/sdcppinit.c: added
2092 2006-11-27 Borut Razem <borut.razem AT siol.net>
2094 * support/cpp2/cpplex.c:
2095 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2097 * support/cpp2/cpplib.c: removed definitions of unused variables
2099 2006-11-26 Borut Razem <borut.razem AT siol.net>
2101 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2102 since they are redefined by macros in support/cpp2/sdcc.h
2103 * support/cpp2/sdcc.h: x*alloc macro redefinition
2105 2006-11-25 Borut Razem <borut.razem AT siol.net>
2107 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2108 support/cpp2/configure, support/cpp2/Makefile.in,
2109 support/cpp2/cppfiles.c, support/cpp2/output.h,
2110 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2111 support/cpp2/config.h, support/cpp2/cpplib.h,
2112 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2113 support/cpp2/cppdefault.c, support/cpp2/config.in,
2114 support/cpp2/system.h, support/cpp2/cpplex.c,
2115 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2116 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2117 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2118 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2119 support/cpp2/configure.in, support/cpp2/intl.h,
2120 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2121 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2122 support/cpp2/version.c, support/cpp2/cppmain.c,
2123 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2124 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2125 support/cpp2/cpperror.c,
2126 support/cpp2/libiberty/safe-ctype.c,
2127 support/cpp2/libiberty/safe-ctype.h,
2128 support/cpp2/libiberty/splay-tree.c,
2129 support/cpp2/libiberty/obstack.c,
2130 support/cpp2/libiberty/lbasename.c,
2131 support/cpp2/libiberty/splay-tree.h,
2132 support/cpp2/libiberty/obstack.h:
2133 synchronized with GCC CPP release version 3.2.3,
2134 the latest before integration of cpp into gcc
2135 * support/cpp2/except.h, support/cpp2/line-map.c,
2136 support/cpp2/line-map.h,
2137 support/cpp2/libiberty/hex.c,
2138 support/cpp2/libiberty/concat.c,
2139 support/cpp2/libiberty/filenames.h: added
2140 * support/cpp2/intl.c: deleted
2142 2006-11-24 Borut Razem <borut.razem AT siol.net>
2144 * src/SDCC.y: enabled compilation of empty source file
2145 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2146 "ISO C forbids an empty source file"
2147 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2148 if all the code is ifdefed out.
2150 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2152 * src/hc08/gen.c (genPcall): fix for bug #1601032
2154 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2157 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2158 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2159 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2160 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2161 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2162 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2163 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2164 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2165 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2166 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2167 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2168 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2169 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2170 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2171 Renamed to all upper case as per the standard set by SiLabs
2173 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2175 * device/include/mcs51/C8051F520.h: new, added
2176 * device/include/mcs51/compiler.h: added link about predefined macros
2178 2006-11-23 Raphael Neider <rneider AT web.de>
2180 * src/regression/Makefile: add -L path to fresh library
2181 * src/regression/simulate: emphasize FAILED output
2182 * src/regression/create_stc: output _failures from gpsim
2183 * src/regression/compare4.c,
2184 * src/regression/rotate6.c: fixed char literals,
2185 all compile, all run =8-D
2187 * src/pic/pcode.h: added isPCASMDIR macro
2188 * src/pic/gen.c (genAnd): fixed bit offset
2189 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2190 packBits): unified register numbering schemes,
2191 (newReg): do not insert stack registers into hash table,
2192 (initStack): unpinned pseudo stack, simplified,
2193 (typeRegWithIdx): fixed retrieval of stack registers,
2194 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2195 (pCodeReplace): removed invalid assertion,
2196 (insertPCodeInstruction): fixed newly added labels,
2197 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2198 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2199 DumpFlow): removed unsed (broken?) code,
2200 (insertBankSel): prevent STATUS from being BANKSELed,
2201 (FixRegisterBanking): rewritten from scratch, implemented generic
2202 optimizations (suppress BANKSELs to same register and to registers
2203 present in all banks),
2204 (AnalyzeBanking): update flow after BANKSELection
2206 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2207 sharebank, let linker place it, mark STKxx symbols as emitted
2209 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2211 * src/regression/arrays.c,
2212 * src/regression/bank1.c,
2213 * src/regression/bool2.c,
2214 * src/regression/compare7.c,
2215 * src/regression/compare8.c,
2216 * src/regression/compare9.c,
2217 * src/regression/compare10.c,
2218 * src/regression/configword.c,
2219 * src/regression/for.c,
2220 * src/regression/mult1.c,
2221 * src/regression/pointer1.c,
2222 * src/regression/rotate6.c,
2223 * src/regression/string1.c,
2224 * src/regression/struct1.c,
2225 * src/regression/Makefile: make PIC14 regression tests run again
2226 (3 fail, 6 won't compile)
2228 2006-11-21 Raphael Neider <rneider AT web.de>
2230 * device/include/pic16/pic18f4550.h,
2231 * device/include/pic16/pic18f4455.h,
2232 * device/lib/pic16/libdev/pic18f4550.c,
2233 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2234 * configure.in: removed superfluous closing bracket
2236 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2238 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2241 2006-11-21 Raphael Neider <rneider AT web.de>
2243 * src/pic/device.{c,h}: added pic14_getPIC()
2244 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2245 (genAnd): added PIC code for one case, fixes #1597044
2246 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2247 SFRs that are present in all banks (e.g., STATUS)
2249 2006-11-20 Raphael Neider <rneider AT web.de>
2251 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2252 INCFSZ/INCFSZW and declared them as changing Z bit,
2253 (insertPCodeInstruction): correctly invert the above instructions,
2255 (DoBankSelect): don't panic on po_immediates
2257 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * as/link/mcs51/lkihx.c (newArea),
2261 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2262 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2264 2006-11-11 Raphael Neider <rneider AT web.de>
2266 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2267 bitfield symbols, fixes #1579535 (once more...).
2269 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2271 * support/regression/generate-cases.py,
2272 * support/regression/fwk/include/testfwk.h,
2273 * support/regression/fwk/lib/testfwk.c: used code pointers,
2274 (about 50kByte less code generated for mcs51)
2276 2006-11-06 Borut Razem <borut.razem AT siol.net>
2278 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2279 debugger/mcs51/configure: fixed failed check because the function
2280 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2281 who submitted the patch for gpsim.
2282 * debugger/mcs51/configure.in: removed the result message
2283 * debugger/mcs51/Makefile.in: fixed the config.status warning
2284 "... seems to ignore the --datarootdir setting"
2286 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * device/include/mcs51/c8051f020.h,
2289 * device/include/mcs51/c8051f040.h,
2290 * device/include/mcs51/c8051f060.h,
2291 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2292 * src/z80/gen.c (gencjneshort),
2293 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2295 2006-10-31 Borut Razem <borut.razem AT siol.net>
2297 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2298 debugger/mcs51/configure: get readline version
2300 2006-10-30 Borut Razem <borut.razem AT siol.net>
2302 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2303 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2304 debugger/mcs51/configure: locate readline even when cross compiling
2305 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2307 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2309 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2312 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2314 * device/include/malloc.h,
2315 * device/lib/calloc.c,
2316 * device/lib/free.c,
2317 * device/lib/malloc.c,
2318 * device/lib/realloc.c: moved definition of struct into sources
2319 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2321 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2323 * as/asx8051.dsp: corrected output directories
2324 * as/link/hc08: new directory for hc08 linker
2325 * as/hc08/aslink.h, as/link/aslink.h,
2326 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2327 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2328 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2329 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2330 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2331 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2332 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2333 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2334 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2335 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2336 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2337 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2338 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2339 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2340 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2341 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2342 * as/link/hc08/conf.mk,
2346 * sdcc.dsw: moved hc08 linker to as/link/hc08
2347 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2348 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2349 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2350 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2351 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2352 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2353 * as/link/mcs51/aslink.dsp,
2354 * as/link/mcs51/Makefile.in: factored out the common files
2355 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2356 * as/clean.mk: extra cleaning common files
2357 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2358 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2359 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2361 2006-10-29 Raphael Neider <rneider AT web.de>
2363 * src/pic/ralloc.c (newReg): create aliases for registers with
2364 multiple names to fix #1579535 and #1584001,
2365 (regWithIdx,dirregWithName): resolve aliases on lookup
2366 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2368 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2369 to prevent build errors on small devices
2371 2006-10-28 Raphael Neider <rneider AT web.de>
2373 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2374 assumption within interrupt handlers, fixes #1584940
2375 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2376 "emitted" to avoid emitting them again in udata
2378 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2380 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2383 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2385 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2386 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2387 on/off CR to CRLF conversion.
2389 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2391 * doc/sdccman.lyx: updated IRQ section
2393 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2395 * device/lib/serial_io.c: removed
2396 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2397 replacements for serial_io.c
2399 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2403 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2405 * device/lib/serial_io.c: Default putchar() and getchar() for
2406 mcs51 uses serial port.
2408 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2410 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2412 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2414 * support/regression/ports/mcs51/support.c: smaller
2415 _sdcc_external_startup()
2416 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2418 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * device/lib/gbz80/crt0.s,
2421 * device/lib/gbz80/crt0_rle.s,
2422 * device/lib/gbz80/div.s,
2423 * device/lib/gbz80/fstubs.s,
2424 * device/lib/gbz80/heap.s,
2425 * device/lib/gbz80/mul.s,
2426 * device/lib/gbz80/putchar.s,
2427 * device/lib/gbz80/stubs.s,
2428 * device/lib/z80/crt0.s,
2429 * device/lib/z80/crt0_rle.s,
2430 * device/lib/z80/div.s,
2431 * device/lib/z80/fstubs.s,
2432 * device/lib/z80/heap.s,
2433 * device/lib/z80/mul.s,
2434 * device/lib/z80/putchar.s,
2435 * device/lib/z80/stubs.s: reverted, I was mistaken
2437 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2439 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2440 * support/regression/ports/mcs51/support.c: removed race
2441 condition on TI in _putchar allowing to use serial port mode 0
2443 2006-10-20 Borut Razem <borut.razem AT siol.net>
2445 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2447 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2449 * device/lib/gbz80/crt0.s,
2450 * device/lib/gbz80/crt0_rle.s,
2451 * device/lib/gbz80/div.s,
2452 * device/lib/gbz80/fstubs.s,
2453 * device/lib/gbz80/heap.s,
2454 * device/lib/gbz80/mul.s,
2455 * device/lib/gbz80/putchar.s,
2456 * device/lib/gbz80/stubs.s,
2457 * device/lib/z80/crt0.s,
2458 * device/lib/z80/crt0_rle.s,
2459 * device/lib/z80/div.s,
2460 * device/lib/z80/fstubs.s,
2461 * device/lib/z80/heap.s,
2462 * device/lib/z80/mul.s,
2463 * device/lib/z80/putchar.s,
2464 * device/lib/z80/stubs.s: removed all leading underscores from area names
2466 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2469 regression tests are not waiting in the simulator for simulated
2470 transmission of debug output
2472 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2474 * device/lib/printf_large.c: slightly smaller
2475 * doc/sdccman.lyx: do not use spaces within html links
2477 2006-10-16 Borut Razem <borut.razem AT siol.net>
2479 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2480 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2481 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2482 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2483 debugger/mcs51/configure:
2484 [ 1185668 ] add gnu readline support to sdcdb - enabled
2486 2006-10-16 Raphael Neider <rneider AT web.de>
2488 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2489 fixes #1577882, removes close to all banking optimizations
2491 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2493 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2494 variables in code memory
2495 * support/regression/tests/absolute.c: added test for this
2497 2006-10-15 Raphael Neider <rneider AT web.de>
2499 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2501 (BankSelect): emit BANKSEL before touching linker-placed regs,
2504 2006-10-10 Raphael Neider <rneider AT web.de>
2506 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2507 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2508 * src/pic/main.c (_pic14_parseOptions),
2509 * src/pic/main.h: mostly reverted to previous state, now use results
2510 from SDCCmain.c's argument parsing
2512 2006-10-10 Borut Razem <borut.razem AT siol.net>
2514 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2515 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2516 [ 1185668 ] add gnu readline support to sdcdb -
2517 prepared for READLINE, not enabled yet,
2518 thanks to <tal.bav AT gmail.com>
2520 2006-10-10 Raphael Neider <rneider AT web.de>
2522 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2523 * src/pic16/devices.inc,
2524 * device/include/pic16 (pic18f[24]620.h),
2525 * device/include/pic18fregs.h,
2526 * device/lib/pic16/pics.all,
2527 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2528 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2529 Gary Plumbridge and Anton Strobl
2531 2006-10-10 Raphael Neider <rneider AT web.de>
2533 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2534 --stack-siz=NUM options to configure the argument passing stack
2535 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2536 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2537 (pic14_getSharebankSize): obey --stack-siz=NUM,
2538 (pic14_getSharebankAddress): obey --stack-loc=NUM
2540 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2542 * doc/sdccman.lyx: added to the manual
2543 * doc/figures/ddd_example.png: added (neither pdflatex nor
2544 most browsers seem to like the .eps file)
2546 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2548 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2549 to /tmp and /var/tmp acc. LSB
2550 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2552 * support/regression/tests/onebyte.c: added test
2554 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2556 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2558 2006-10-05 Borut Razem <borut.razem AT siol.net>
2560 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2562 - sdcc.dsw: changed property eol-style to CRLF
2563 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2565 2006-10-04 Raphael Neider <rneider AT web.de>
2567 * device/include/pic/{pic16f84.h,pic16f84a.h},
2568 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2569 from patch #1522504, thanks to Robas Teodor
2571 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2576 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2578 * src/pic16/glue.c (pic16emitMaps),
2579 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2580 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2581 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2582 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2584 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2585 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2587 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2589 * support/librarian/sdcclib.c: Added option -l.
2590 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2592 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2593 using Windows command prompt.
2595 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * device/lib/libsdcc.lib: added module rand
2598 * src/ds390/ralloc.c (rematStr),
2599 * src/hc08/ralloc.c (rematStr),
2600 * src/mcs51/ralloc.c (rematStr),
2601 * src/z80/ralloc.c (rematStr): made output more consistent
2602 * src/mcs51/gen.c: cosmetic changes
2604 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * src/port.h: added mem.cabs_name to PORT
2613 * src/z80/main.c: added cabs_name initializers
2614 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2616 (emitMaps): emit absolutes in code memory into cabs_name
2618 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2619 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2620 * support/regression/fwk/include/testfwk.h: added define for at
2621 * support/regression/tests/absolute.c: added, new
2623 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2625 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2626 optimizations, see also patch 887161 by Stas Sergeev
2627 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2628 to be necessary anymore,
2629 (102, 103, 104, 127): renamed all occurances of bp to _bp
2631 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2634 thanks Weston T. Schmidt for patch 1555221
2635 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2636 * src/SDCCicode.c(geniCodeMultiply): small optimization
2638 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * device/include/stdlib.h: added rand prototypes
2641 * device/lib/rand.c: new, added
2642 * device/lib/Makefile.in: added rand.c
2643 * src/z80/peeph.def,
2644 * src/z80/peeph-gbz80.def,
2645 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2647 2006-09-20 Raphael Neider <rneider AT web.de>
2649 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2651 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * as/link/aslink.h: cosmetic changes
2654 * as/link/mcs51/Makefile.in,
2655 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2657 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2660 * as/link/mcs51/aslink.h,
2661 * as/link/z80/aslink.h: merged and moved to as/link/
2662 * as/link/lkstore.c,
2663 * as/link/mcs51/lkstore.c: moved to as/link/
2664 * as/link/clean.mk: remove *.o
2665 * as/link/mcs51/alloc.h: deleted
2666 * as/link/mcs51/lkarea.c: added lnksect prototype
2667 * as/link/mcs51/lkdata.c,
2668 * as/link/mcs51/lklex.c,
2669 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2670 * as/link/mcs51/lkmem.c,
2671 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2672 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2673 * as/link/mcs51/aslink.dsp,
2674 * as/link/mcs51/Makefile.aslink,
2675 * as/link/mcs51/Makefile.bcc,
2676 * as/link/mcs51/Makefile.in: updated for moved files
2677 * as/link/z80/lkarea.c,
2678 * as/link/z80/lkhead.c,
2679 * as/link/z80/lklex.c,
2680 * as/link/z80/lklibr.c,
2681 * as/link/z80/lklist.c,
2682 * as/link/z80/lkmain.c,
2683 * as/link/z80/lkrloc.c,
2684 * as/link/z80/lksym.c: synced with mcs51
2685 * as/link/z80/lkdata.c,
2686 * as/link/z80/lkeval.c,
2687 * as/link/z80/lkihx.c,
2688 * as/link/z80/lks19.c: cosmetic changes
2689 * as/link/z80/Makefile.in,
2690 * as/link/z80/linkgbz80.dsp,
2691 * as/link/z80/linkz80.dsp: updated for moved files
2693 2006-09-16 Borut Razem <borut.razem AT siol.net>
2695 * debugger/mcs51/sdcdb.c: partially fixed
2696 [ 1203664 ] sdcdb fails to open files w. two "." periods
2697 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2698 debugger/mcs51/symtab.h: fixed indenting
2699 * configure.in, configure: up to date with latest Maarten's changes
2701 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2704 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2705 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2706 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2707 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2708 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2709 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2710 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2711 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2712 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2713 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2714 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2715 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2716 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2717 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2718 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2719 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2720 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2721 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2722 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2723 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2724 as/link/mcs51/alloc.h,
2725 as/link/mcs51/clean.mk,
2726 as/link/mcs51/conf.mk,
2727 as/link/mcs51/Makefile.bcc,
2728 as/link/mcs51/Makefile.in,
2729 as/link/mcs51/readme.390,
2730 as/link/mcs51/strcmpi.c,
2731 as/link/mcs51/strcmpi.h,
2733 as/mcs51/Makefile.bcc,
2734 as/mcs51/Makefile.in,
2737 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2739 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2742 * as/link/Makefile.in,
2743 * as/link/z80/linkgbz80.dsp,
2744 * as/link/z80/linkz80.dsp,
2751 * link/z80/aslink.h,
2752 * link/z80/clean.mk,
2754 * link/z80/linkgbz80.dsp,
2755 * link/z80/linkz80.dsp,
2756 * link/z80/lkarea.c,
2757 * link/z80/lkdata.c,
2758 * link/z80/lkeval.c,
2761 * link/z80/lkhead.c,
2764 * link/z80/lklibr.c,
2765 * link/z80/lklist.c,
2766 * link/z80/lkmain.c,
2767 * link/z80/lkrloc.c,
2770 * link/z80/Makefile.in,
2772 * sdcc.dsw: moved link/ to as/link/
2774 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2776 * as/mcs51/i51mch.c (machine): fixed warning
2778 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2782 2006-09-09 Borut Razem <borut.razem AT siol.net>
2784 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2785 sdcdb WIN32 native port
2786 * src/clean.mk: fixed
2788 2006-09-08 Borut Razem <borut.razem AT siol.net>
2790 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2792 2006-09-08 Raphael Neider <rneider AT web.de>
2794 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2795 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2796 to gplink to disable processor mismatch warning and to allow
2797 the use of devices with only aliased (shared) memory banks,
2798 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2800 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2802 * doc/sdccman.lyx: Some re-formating plus example on using
2803 #pragma preproc_asm +/-
2805 2006-09-07 Borut Razem <borut.razem AT siol.net>
2807 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2810 2006-09-06 Borut Razem <borut.razem AT siol.net>
2812 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2813 line at sdcc.nsi:153
2814 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2816 2006-09-05 Borut Razem <borut.razem AT siol.net>
2818 * configure.in, configure: support for winsock2
2819 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2820 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2821 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2822 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2823 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2825 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2827 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2829 * support/regression/tests/bug1551947.c: new, added
2830 * src/SDCCsymt.h: strings are char* not byte*
2832 2006-09-05 Raphael Neider <rneider AT web.de>
2834 * device/lib/pic16/libdev/pic18f4550.c,
2835 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2836 declarations/definitions from patch #1520949
2838 2006-09-05 Raphael Neider <rneider AT web.de>
2840 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2841 byte-aligned bitfields, fixes #1539278
2843 2006-09-05 Raphael Neider <rneider AT web.de>
2845 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2848 2006-09-04 Borut Razem <borut.razem AT siol.net>
2850 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2851 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2852 -mno-cygwin is a part of the compiler name
2853 * support/scripts/sdcc_mingw32: don't disable ucsim
2855 2006-09-03 Borut Razem <borut.razem AT siol.net>
2857 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2858 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2860 2006-09-03 Raphael Neider <rneider AT web.de>
2863 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2864 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2867 2006-09-01 Borut Razem <borut.razem AT siol.net>
2869 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2870 to make ppc-osx happy
2872 2006-08-31 Borut Razem <borut.razem AT siol.net>
2874 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2875 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2876 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2877 * support/regression/ports/ds390/spec.mk,
2878 support/regression/ports/mcs51/spec.mk,
2879 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2880 To run regression tests in mingw environment:
2881 make DEV_NULL=NUL CC=gcc
2883 2006-08-30 Borut Razem <borut.razem AT siol.net>
2885 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2886 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2887 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2888 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2889 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2890 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2891 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2892 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2893 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2894 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2895 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2896 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2897 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2898 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2899 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2900 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2901 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2902 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2903 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2904 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2905 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2906 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2907 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2908 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2909 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2910 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2911 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2912 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2913 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2914 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2915 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2916 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2917 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2918 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2919 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2920 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2921 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2922 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2923 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2924 ucsim WIN32 native port
2926 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2928 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2930 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2932 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2933 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2935 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2938 * support/regression/tests/bug1546986.c: new, added
2939 * as/mcs51/.cvsignore,
2940 * debugger/mcs51/.cvsignore,
2941 * src/.cvsignore: deleted
2943 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2945 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2948 2006-08-20 Borut Razem <borut.razem AT siol.net>
2950 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2951 removed cl_listen_console::match(), cl_console::match(),
2952 restructured cl_commander::proc_input()
2954 2006-08-16 Borut Razem <borut.razem AT siol.net>
2956 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2957 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2958 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2960 2006-08-14 Borut Razem <borut.razem AT siol.net>
2962 * support/regression/Makefile.in,
2963 support/regression/ports/pic14/gpsim.cmd,
2964 support/regression/ports/pic14/spec.mk,
2965 support/regression/ports/pic14/support.c:
2966 added pic14 regression test
2968 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * as/doc/asxhtm.html: documented changed ABS behaviour
2971 * as/doc/README: fixed some typos
2973 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2975 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2978 2006-08-12 Borut Razem <borut.razem AT siol.net>
2980 * support/regression/fwk/include/testfwk.h,
2981 support/regression/fwk/lib/testfwk.c,
2982 support/regression/generate-cases.py,
2983 support/regression/Makefile.in:
2984 regression test framework does not depend on function pointers and
2987 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2989 * device/include/stddef.h: c temporary hack to fix bug 1518273
2991 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2993 * device/include/mcs51/cc2510fx.h: added
2994 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2997 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3000 * as/z80/Makefile.in: added strcmpi.c
3001 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3002 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3004 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3006 * device/lib/gbz80/asm_strings.s,
3007 * device/lib/gbz80/crt0_rle.s,
3008 * device/lib/gbz80/div.s,
3009 * device/lib/gbz80/mul.s,
3010 * device/lib/gbz80/shift.s,
3011 * device/lib/z80/asm_strings.s,
3012 * device/lib/z80/crt0_rle.s,
3013 * device/lib/z80/div.s,
3014 * device/lib/z80/mul.s,
3015 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3016 flags which are all upper case
3018 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3020 * as/z80/asm.h: made CASE_SENSITIVE 1
3021 * link/z80/aslink.h: made CASE_SENSITIVE 1
3022 * src/z80/gen.c (throughout): made all conditionals upper case
3023 * support/regression/tests/bug1503067.c: new
3025 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3028 (shiftIntoPair): added case 2 for PAIR_IY,
3029 (setupToPreserveCarry): replaced parameters with iCode and check if
3030 PAIR_DE is in use to fix bug 1399290,
3031 (genPlus, genMinus): updated call to setupToPreserveCarry
3032 * support/regression/tests/bug1399290.c: new
3034 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3037 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3038 * src/ds390/gen.c (shiftRLong),
3039 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3040 * src/mcs51/gen.c (sameReg): changed to sameByte,
3041 (xch_a_aopGet): new,
3042 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3043 shiftRLong): fixed bug 1533966
3044 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3045 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3046 * support/regression/Makefile.in: disabled z80, enabled ucz80
3047 * support/regression/tests/float_trans.c: enabled test for z80 and host
3048 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3050 2006-08-01 Borut Razem <borut.razem AT siol.net>
3052 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3053 comparison is always false due to limited range of data type
3054 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3056 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3058 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3059 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3060 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3061 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3063 2006-07-31 Borut Razem <borut.razem AT siol.net>
3065 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3066 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3067 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3068 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3069 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3070 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3071 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3072 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3073 enable ucsim mingw compilation. Serial port is disabled,
3074 since it uses termios.h API, which is not available on native
3077 2006-07-31 Borut Razem <borut.razem AT siol.net>
3079 * Small Device C Compiler 2.6.0 released
3080 * support/scripts/sdcc.nsi: added FULL_DOC option
3081 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3083 2006-07-28 Borut Razem <borut.razem AT siol.net>
3085 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3086 * doc/INSTALL.txt: updated
3088 2006-07-27 Borut Razem <borut.razem AT siol.net>
3090 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3091 device/lib/pic/libdev/Makefile.in: fixed bug
3092 [ 1438354 ] pic libsdcc: distclean doesn't work
3093 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3094 device/lib/pic16/libio/Makefile.in: fixed bug
3095 [ 1438344 ] pic16 lib: clean doesn't work properly
3096 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3098 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * device/lib/pic/libsdcc/fsdiv.c,
3101 * device/lib/pic/libsdcc/fsmul.c,
3102 * device/lib/pic16/libsdcc/float/fsdiv.c,
3103 * device/lib/pic16/libsdcc/float/fsmul.c,
3104 * device/lib/_fsdiv.c,
3105 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3106 * support/regression/tests/bug1520966.c: added
3107 * doc/knownbugs.html: removed [ 1520966 ] from the list
3109 2006-07-25 Borut Razem <borut.razem AT siol.net>
3111 * configure.in, configure, sdccconf_in.h: fixed bug
3112 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3113 * doc/knownbugs.html: removed [ 1519095 ] from the list
3115 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * doc/knownbugs.html: added, contains list of known bugs at release
3118 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3120 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3123 function registers and corrected defaults with additional warning
3124 * device/lib/malloc.c: cosmetic changes
3125 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3126 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3127 (fillGaps): and used it
3129 2006-07-20 Raphael Neider <rneider AT web.de>
3131 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3132 output unless SDCCPICDEBUG is set
3133 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3134 output if SILENT is set
3136 2006-07-11 Borut Razem <borut.razem AT siol.net>
3138 * doc/README.txt: updated
3140 2006-07-10 Borut Razem <borut.razem AT siol.net>
3142 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3143 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3144 in WIN32 installation
3145 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3148 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3151 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3153 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3157 2006-07-06 Borut Razem <borut.razem AT siol.net>
3159 * support/regression/tests/bitfields.c:
3160 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3161 * support/regression/tests/constantRange.c:
3162 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3164 2006-07-04 Borut Razem <borut.razem AT siol.net>
3166 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3168 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3169 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3170 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3171 reverted changes from 2006-07-03
3172 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3173 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3174 added CPPFLAGS, used by the host port
3176 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3178 * support/regression/valdiag/tests/switch.c,
3179 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3180 * support/regression/tests/libmullong.c: fixed for host
3181 * support/regression/ports/host/spec.mk: disable all warnings for host,
3182 SDCC runs with --less-pedantic too
3184 2006-07-03 Borut Razem <borut.razem AT siol.net>
3186 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3188 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3189 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3190 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3191 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3193 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3194 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3195 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3196 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3198 2006-07-02 Raphael Neider <rneider AT web.de>
3200 * src/pic16/devices.inc,
3201 * device/include/pic16/pic18fregs.h,
3202 * device/include/pic16/pic18f4550.h,
3203 * device/lib/pic16/pics.all,
3204 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3206 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3208 * as/hc08/lkaomf51.c (OutputName),
3209 * as/mcs51/lkaomf51.c (OutputName),
3210 * as/z80/asmain.c (asmbl),
3211 * src/ds390/main.c (asmLineNodeFromLineNode),
3212 * src/hc08/ralloc.c (hc08_assignRegisters),
3213 * src/mcs51/main.c (asmLineNodeFromLineNode),
3214 * src/xa51/ralloc.c (checkRegMask),
3215 * src/xa51/gen.c (emitcode),
3216 * src/z80/gen.c (_emit2),
3217 * src/SDCCast.c (searchLitOp),
3219 * support/packihx/packihx.c,
3220 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3221 * src/ds390/gen.c (aopPutUsesAcc),
3222 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3223 * support/regression/tests/libmullong.c (mullong_wrapper),
3224 * src/SDCCsymt.c (powof2),
3226 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3227 * src/SDCCsymt.h: added TYPE_TARGET_*
3228 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3229 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3230 SDCCast because 1) header problems 2) this is the right place
3231 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3232 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3235 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3237 * src/SDCCicode.h: removed buggy semicolon in unused macro
3238 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3239 search for previous definiton of auto symbols too,
3240 (findPrevUse): fixed logic of emitWarnings
3242 2006-06-26 Raphael Neider <rneider AT web.de>
3244 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3245 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3247 2006-06-25 Raphael Neider <rneider AT web.de>
3249 * device/lib/pic/libm: NEW, added math library functions
3250 * device/lib/pic/libsdcc: NEW; added float support functions
3251 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3252 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3253 NEW, added math related headers
3254 * device/include/asm/pic/features.h: NEW
3255 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3256 (popGet): allow larger offsets for AOP_PCODE,
3257 (genDataPointerSet): handle literals explicitly, more debug output,
3258 (genAssign): fixed for float using aopLiteral ;-)
3259 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3260 GOTO initialisation routine
3261 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3262 flag on registers, fixes #1469043 (local variables do not work)
3263 * src/pic/main.c (_pic14_do_link),
3264 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3267 2006-06-25 Borut Razem <borut.razem AT siol.net>
3269 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3270 characters printed (not including the trailing '\0' used to end
3271 output to strings). Problem detected in regression test bug-927659.c.
3272 NOTE: printf() family functions should return int instead
3274 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3275 specifier are printed as themselves
3276 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3277 support flags, width and precision specifiers
3279 2006-06-24 Borut Razem <borut.razem AT siol.net>
3281 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3282 to the list of sdcc tagrets not supporting bit type
3283 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3284 testfor pic16 due to bug:
3285 [ 1511794 ] pic16: regression test bug-895992.c fails
3287 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3289 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3290 * src/SDCCglue.c (initPointer), fixed bug 1496419
3291 * support/regression/tests/bug1496419.c: new, added
3293 2006-06-22 Borut Razem <borut.razem AT siol.net>
3295 * support/regression/ports/pic16/support.c: use gpsim usart module from
3296 libgpsim_modules library
3298 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3300 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3303 2006-06-19 Raphael Neider <rneider AT web.de>
3305 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3306 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3307 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3308 (pic14printExterns,pic14printPublics,pic16printPublics,
3309 pic16_printExterns): use new functions to emit symbols
3310 (picglue,pic16glue): emit publics before emitting externs
3311 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3312 locally defined functions to avoid bug #1443651
3313 * support/regression/tests/bug-716242.c: removed pic16 workaround
3314 * support/regression/ports/pic16/spec.mk: ignore errors during build
3316 2006-06-19 Raphael Neider <rneider AT web.de>
3318 * src/pic/glue.h: added pic14aopLiteral prototype
3319 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3320 * src/pic/gen.c: removed stdint.h dependency
3321 (aopGet): use Safe_strdup()
3322 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3323 (genDataPointerSet): use pic14aopLiteral()
3324 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3325 for pic16; thanks to Bernhard and Maarten
3327 2006-06-18 Borut Razem <borut.razem AT siol.net>
3329 * support/regression/tests/structflexarray.c: flexible array members
3330 not supported by gcc < 3
3331 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3333 * src/pic/gen.c: don't include [p]strdin.h on solaris
3334 * support/Util/pstdint.h: addad svn attributes
3335 * support/regression/tests/constantRange.c,
3336 support/regression/tests/rotate.c: include inttypes.h instead
3337 stdint.h on solaris, addad svn attributes
3339 2006-06-18 Raphael Neider <rneider AT web.de>
3341 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3343 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3344 (pic16_genMinusBits): simplified sign-extension
3345 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3346 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3347 adjusted to correctly handle mixed-signed operands, disabled
3348 now unused multiplciation routines
3349 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3350 (assignResultValue): added argument denoting the size of the result
3351 as returned by the function (fixes upcasts in assigning from
3352 function calls: char foo(); int i = foo();)
3353 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3354 function result to assignResultValue
3355 (genMult): disabled inlined multiplication code
3356 (genDiv): augmented to also handle the modulus operator, fixed to
3357 handle mixed-signed operands correctly
3358 (genMod): simply call genDiv, disabled unused code
3359 (genAssign): fixed missing (sign-)extension on result
3360 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3361 valid char operands, allow signed operands for native code, added
3362 division and modulo operator handling
3363 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3365 As a consequence, onebyte.c (if split into two files) and muldiv.c
3366 pass regression tests.
3368 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3370 * doc/Makefile.in: two runs of makeindex seem needed to get
3371 correct page references in the index of sdccman.pdf
3372 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3374 2006-06-17 Borut Razem <borut.razem AT siol.net>
3376 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3378 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3380 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3381 mentioned ec2drv and paulmon
3383 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3385 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3386 consecutive abs areas
3387 (find_empty_space, allocate_space): added map to handle codemap or
3389 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3390 absolute idata and xdata
3391 * as/mcs51/lkmem.c (summary2): updated legend
3393 2006-06-16 Raphael Neider <rneider AT web.de>
3395 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3397 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3399 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3401 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3403 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3405 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3406 value of generic pointers,
3416 src/z80/main.c: PORT structure, added elements for gp_tags field,
3417 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3418 fields in the PORT structure of each port,
3419 * src/SDCCast.c (decorateType): allow processing of generic pointers
3420 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3423 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3429 * src/pic16/pcode.c,
3431 * src/pic/pcoderegs.c,
3434 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3435 bug 1504689 on minGW
3437 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3439 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3441 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3443 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3445 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3450 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3452 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3453 to a char variable. Fixed bug #1504211
3454 * device/include/pic16/adc.h,
3455 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3456 and fixed bug #1364390
3458 2006-06-10 Borut Razem <borut.razem AT siol.net>
3460 * CVSROOT: removed the CVS left-over
3462 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3464 * as/hc08/asmain.c (asexit),
3465 * as/hc08/lkmain.c (lkexit),
3466 * as/mcs51/asmain.c (asexit),
3467 * as/mcs51/lkmain.c (lkexit),
3468 * src/SDCCglue.c (DEFSETFUNC),
3469 * src/SDCCmain.c (linkEdit, assemble),
3470 * support/librarian/sdcclib.c (AddRel),
3471 replaced unlink() by standard C remove()
3472 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3473 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3474 gatherImplicitVariables): new, added to fix bug 608752,
3475 (createFunction): added gatherImplicitVariables()
3476 * src/SDCCast.h: added createRMW prototype
3477 * src/SDCCsymt.h (struct symbol): added infertype
3478 * support/regression/tests/bug608752.c: new, added
3480 2006-06-10 Raphael Neider <rneider AT web.de>
3482 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3483 multibyte dummy reads (fixes #1503234)
3485 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3487 * device/include/mcs51/compiler.h: new, added header file to enable
3488 creating common sfr definition header files for different compilers
3490 2006-06-05 Raphael Neider <rneider AT web.de>
3492 * src/pic16/{pcode.h,genarith.c}:
3493 introduced pCodeOp combining any two pCodeOps (previously only
3494 two register operands could be combined), removed pcop2 from
3495 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3496 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3497 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3498 rewritten to use new PO_TWO_OPS
3499 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3500 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3501 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3502 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3503 (pic16_get_op): embraced return arg to allow #define return(x),
3504 added new case for combined opcodes
3505 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3506 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3507 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3509 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3511 * src/SDCCval.c (checkConstantRange): added
3512 * src/SDCCval.h: added checkConstantRange
3513 * support/Util/SDCCerr.c,
3514 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3515 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3516 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3517 * src/SDCCast.c (decorateType): added checkConstantRange,
3518 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3519 can be emitted with the correct always true/false warning,
3520 added optimization for double '!';
3521 result of decorateType() must be assigned back to the tree, because
3522 decorateType() can change the tree
3523 * src/SDCCicode.c (geniCodeLogic),
3524 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3525 (checkConstantRange): removed, it was only a fragment which never
3527 * src/SDCCsymt.c (computeType): fixed promotion for
3528 "-1 < (unsigned bit) b"
3529 * src/pic/ralloc.c (packRegsForAssign),
3530 * src/pic16/ralloc.c (packRegsForAssign),
3531 * src/hc08/ralloc.c (packRegsForAssign),
3532 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3534 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3535 * support/regression/tests/constantRange.c: added
3536 * support/valdiag/tests/constantRange.c: added
3537 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3539 2006-06-02 Borut Razem <borut.razem AT siol.net>
3541 * support/regression/ports/pic16/support.c: increase stack size
3543 * support/regression/Makefile.in: sort tests by name so that the
3544 resutlts can be compared on different machines / platforms
3546 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3548 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3549 * src/ds390/gen.c (emitLabel): new, added,
3550 (genDjnz): fixed stack overflow bug,
3551 (throughout): cosmetic changes to sync with mcs51/gen.c,
3552 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3553 * src/mcs51/gen.c (genEndFunction): small optimization,
3554 (throughout): cosmetic changes to sync with ds390/gen.c
3556 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3559 (_print_format): fixed printing pointers
3560 * src/mcs51/gen.c (emitLabel, movb): new, added,
3561 (genAssign): small optimization,
3562 (genDjnz): fixed stack overflow bug,
3563 (throughout): replaced sprintf with SNPRINTF,
3564 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3565 replaced emitcode("mov", "b,...") with MOVB(...),
3566 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3567 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3568 * src/mcs51/peeph.def: added rules 140 and 264
3569 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3570 so they may get optimized into registers
3572 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3574 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3575 immediately when encountered,
3576 (printUsage): always use stderr even on windows
3578 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3580 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3581 (processParms): fixed bug #1247551
3582 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3583 parseCmdLine, main): print '--version' to stdout,
3584 print 'help' to stdout if --help is given,
3585 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3586 arguments are given; fixed --help
3588 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3590 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3591 * support/regression/tests/bug-1493710.c: added
3593 2006-05-27 Borut Razem <borut.razem AT siol.net>
3595 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3597 * support/regression/ports/pic16/support.c: increase stack size
3598 from default 64 bytes to 128 bytes
3599 * support/regression/tests/staticinit.c,
3600 support/regression/tests/float.c: regression tests fully enabled
3601 for pic16 port by putting the initialized data arrays into the code
3603 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3604 This was changed by mistake in the previous version.
3606 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3608 * src/pic16/gen.c (genFunction, genEndFunction): some
3609 beautifications, fixed bug with falsely restoring FSR2 in large
3610 stack model, thanks to Beau E. Cox for reporting the bug
3612 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3614 * debugger/mcs51/break.c,
3615 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3616 use %p to print pointers, made address variables unsigned
3617 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3618 * debugger/mcs51/symtab.c (parseSymbol): must return something
3619 * src/mcs51/gen.c (aopForSym): small optimization,
3620 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3621 (freeAsmop): added missing break,
3622 (aopPut): removed parameter bvolatile, determine it inside the function,
3623 (saveRegisters, unsaveRegisters): small optimization,
3624 (genIpush): removed pointless check,
3625 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3626 replaced sprintf with SNPRINTF,
3627 replaced strcpy with strncpyz,
3628 updated aopPut calls,
3629 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3630 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3632 2006-05-24 Borut Razem <borut.razem AT siol.net>
3634 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3635 modification of test for the pic16 port, put the array to the code
3636 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3638 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3640 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3641 * support/Util/pstdint.h: added
3643 2006-05-22 Borut Razem <borut.razem AT siol.net>
3645 * src/regression/Makefile: removed bool2.c test, added -q linker option
3646 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3647 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3648 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3649 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3650 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3651 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3652 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3653 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3654 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3656 2006-05-22 Raphael Neider <rneider AT web.de>
3658 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3659 bug #1492360 (problematic due to generic pointers, see code)
3661 2006-05-22 Borut Razem <borut.razem AT siol.net>
3663 * support/regression/ports/pic16/specs.mk: removed stack size linker
3665 * support/regression/tests/array.c,
3666 support/regression/tests/bitopcse.c,
3667 support/regression/tests/bug-908454.c,
3668 support/regression/tests/malloc.c: modified for pic16 regression test
3669 * support/regression/tests/bitfields.c:
3670 pic16 - excluded bitfileds of size > 8
3671 * support/regression/tests/bp.c: pic16 - reduced data size
3672 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3673 * support/regression/tests/bug-460010.c:
3674 pic16 - used the absolute address the fits in memory
3675 * support/regression/tests/bug-716242.c:
3676 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3677 * support/regression/tests/float.c:
3678 pic16 - excluded - data size too big
3679 * support/regression/tests/onebyte.c:
3680 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3681 * support/regression/tests/shifts.c:
3682 pic16 - function names probably have to differ in first X characters
3684 * support/regression/tests/staticinit.c:
3685 pic16 - excluded some tests due error: no target memory available for
3688 2006-05-22 Borut Razem <borut.razem AT siol.net>
3690 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3691 second try. Thanks Stas Sergeev once more.
3693 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3696 (genLeftShift, genRightShift): fixed bug 1491627
3697 * src/hc08/peeph.def (rules 7, 8.x): added
3698 * support/regression/tests/shifts.c (ShiftLeftByParam,
3699 ShiftRightByParam, testShiftByParam): added to test variable shifting
3701 2006-05-20 Raphael Neider <rneider AT web.de>
3703 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3704 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3705 (allocReg): add only new registers to dynAllocRegs,
3706 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3707 #1489055, #1445850, and probably #1483693
3709 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3711 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3712 bug in for-loop that didn't emit the last of CONFIG and ID registers
3714 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3716 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3718 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3719 1489016, 1434401 and 1490124
3720 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3721 1489016, 1434401 and 1490124
3723 2006-05-17 Borut Razem <borut.razem AT siol.net>
3725 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3728 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3730 * device/include/mcs51/P89c51RD2.h,
3731 * device/include/mcs51/P89LPC901.h,
3732 * device/include/mcs51/P89LPC922.h,
3733 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3735 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3737 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3738 to fix missing stack pragma in compiled binary object file,
3740 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3742 * support/packihx/configure.in,
3743 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3744 determine sizeof basic types even while cross compiling
3746 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/avr/gen.c (aopop),
3749 * src/ds390/gen.c (aopOp),
3750 * src/hc08/gen.c (aopOp),
3751 * src/mcs51/gen.c (aopop),
3752 * src/pic16/gen.c (pic16_aopOp),
3753 * src/pic/gen.c (aopOp),
3754 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3755 if size of operand is smaller than spill location
3757 2006-05-12 Borut Razem <borut.razem AT siol.net>
3759 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3760 have to have CR/LF line endings even if they are checked out on *nix
3761 or on WIN32 in cygwin binmode
3763 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3765 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3766 * device/include/ds80c390.h: added sfr16 definitions
3770 * src/ds390/ralloc.c,
3771 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3772 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3773 bit returning functions
3774 * support/regression/tests/sfr16.c: enabled test on ds390
3776 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3778 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3779 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3781 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3783 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3784 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3785 (cl_address_space constructor): removed expensive initialization,
3786 (cl_address_space::get_cell): extended for late initialization,
3787 (cl_address_space::*): use late initialization,
3788 (cl_address_decoder::activate): removed expensive initialization,
3789 This reduced regression test running time by 25%
3791 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3799 * support/packihx/Makefile.in,
3800 * support/packihx/clean.mk,
3801 * support/packihx/Makefile.bcc,
3802 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3804 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3806 * src/SDCCval.c (valNot): fix for regression test failure
3807 of not.c on big endian hosts
3809 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3813 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3815 * device/lib/mcs51/Makefile.in: changed string comparison operator
3816 to = for POSIX compliance; == is bash extension
3818 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3820 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3823 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3825 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3826 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3827 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3828 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3829 bug report #1478657,
3831 2006-05-05 Borut Razem <borut.razem AT siol.net>
3833 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3836 2006-05-02 Borut Razem <borut.razem AT siol.net>
3838 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3839 create *.ind, which made make to fail if invoked with -j 2
3841 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3843 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3844 Hubert Sack for patch 1479782
3846 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3848 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3850 2006-05-01 Raphael Neider <rneider AT web.de>
3852 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3853 (create_pic): store only prefix-free device name,
3854 (init_pic): check for device names with "16" prefix,
3856 * src/pic/device.h (struct PIC_device),
3857 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3859 * device/include/pic/pic12f{635,675,629,683}.h,
3860 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3861 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3862 * device/include/pic/pic16f505.h,
3863 * device/lib/pic/libdev/pic16f505.c: removed
3864 * device/include/pic/pic14devices.txt: added support for pic12f
3865 devices, removed unsupported non 16-bit devices
3866 [above changes provided by patch from Zik Saleeba]
3867 * src/pic/*, src/pic16/*, device/include/pic16/*,
3868 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3870 2006-05-01 Borut Razem <borut.razem AT siol.net>
3872 * configure.in, configure, doc/Makefile.in:
3873 sync with nightly build makefile - latex, dvipdf and dvips
3876 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3878 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3879 in the library source
3881 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3883 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3885 2006-04-28 Raphael Neider <rneider AT web.de>
3887 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3888 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3889 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3890 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3892 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3894 * device/lib/pic/libdev/Makefile.in,
3895 * device/lib/hc08/Makefile.in,
3896 * device/lib/gbz80/Makefile.in,
3897 * device/lib/z80/Makefile.in,
3898 * device/lib/ds390/Makefile.in,
3899 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3900 thanks to Borut for the bug report
3902 * configure: always create doc/Makefile independent from --enable-doc
3903 * Makefile.in: always install from directory doc independent from
3905 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3907 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3908 * doc/Makefile.in: install *.txt if present
3909 * device/include/Makefile.in (install): added installation of pic/*.inc
3910 and pic/*.txt files again, they were erroneously removed
3912 2006-04-28 Raphael Neider <rneider AT web.de>
3914 * src/pic/{gen.c,main.h,pcode.c},
3915 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3916 concerning signedness with casts
3918 2006-04-28 Raphael Neider <rneider AT web.de>
3920 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3921 definition of an interrupt handler,
3922 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3923 interrupt handler stuff from picglue() to separate routine,
3924 (picglue): enabled definition of intr handlers in files w/o main()
3926 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3928 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3929 compilation with MSVC 2005 Express Edition (VC8)
3931 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3933 * device/lib/Makefile: fixed build of gbz80 lib
3935 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3937 * support/regression/tests/bug-460010.c,
3938 * support/regression/tests/bug-524691.c,
3939 * support/regression/tests/bug-716242.c: removed conditional defines
3940 that are already in testfwk.h
3942 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3944 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3945 (AccAXRsh1): added, shift right by 1,
3946 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3948 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3950 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3952 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3953 remove cast to same type
3954 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3955 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3957 * link/z80/Makefile: removed, they have moved to
3960 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3961 * install-sh: fix bug #1204398 by setting umask 0022
3962 * device/lib/Makefile: separate build of z80 and gbz80 lib
3964 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3966 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3967 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3969 One basic decision: e.g. src/clean.mk includes further files. In order
3970 to make this work there are two solutions:
3971 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3972 run configure on them. This way they can use
3973 'include $(srcdir)/port-clean.mk'
3974 - always include clean.mk by the Makefile at the same level. To avoid
3975 that `make clean` tries to include and build Makefile.dep the
3976 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3977 implemented, because now even `make uninstall` doesn't create
3978 Makefile.in. clean.mk could be eliminated by pasting it in
3981 * debugger/mcs51/Makefile.in: build own objects from library sources
3982 (SLIB, SDCC) in current directory
3984 * configure, configure.in: renamed --disable-device-lib-build in
3985 --disable-device-lib; added --enable-doc, the required tools are
3986 searched by configure; added result message; the toolchain for the
3987 belonging ports are now only built, if the port is enabled.
3989 * support/regression/*: all output is written in directory gen, because
3990 the fwk and ports directories don't livet in the build tree using vpath
3992 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3993 --disable-device-lib, added --enable-doc, added section VPATH
3995 * sim/ucsim/configure.in,
3996 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3997 z80 are enabled by default
3999 2006-04-24 Raphael Neider <rneider AT web.de>
4001 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4002 to config word, "pic14_"-prefixed some extern functions
4003 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4004 config word has been found
4005 * src/pic/device.h: added prototypes
4006 * src/pic/pcode.c: added "pic14_"-prefix where needed
4007 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4009 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4011 (pic14emitRegularMap): ignore config words,
4012 (pic14createInterruptVect): moved generating __config directives away
4013 (picglue): have __config directives emitted
4015 2006-04-24 Borut Razem <borut.razem AT siol.net>
4017 * doc/Makefile: sync with nightly build makefile
4019 2006-04-24 Raphael Neider <rneider AT web.de>
4021 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4022 registers that have not been assigned proper liveranges,
4023 fixes #1469504 and #1474602,
4024 (pCodeRegOptimizeRegUsage): fixed typo in comment
4026 2006-04-24 Borut Razem <borut.razem AT siol.net>
4028 * device/examples/main8051.c: deleted - it was removed from CVS
4029 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4030 after the transition to Subversion
4031 * src/SDCCalloc.h: deleted - it was removed from CVS
4032 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4033 after the transition to Subversion
4034 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4035 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4036 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4037 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4039 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * as/asx8051.dsp: added mcs51/strcmpi.h
4042 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4043 * as/hc08/aslink.h: updated lnksect prototype
4045 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4047 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4048 (newdot): handle A_ABS
4050 * as/mcs51/asout.c (outarea): output address
4051 * as/hc08/lkaomf51.c,
4052 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4054 * as/mcs51/i51pst.c,
4055 * as/z80/z80pst.c: "ABS" is not A_OVR
4056 * as/hc08/lkarea.c (newarea): read a_addr,
4057 (lnkarea): added codemap array, sort absolute areas to the front,
4058 combine all GSINITx/GSFINAL,
4059 (find_empty_space, allocate_space): new functions,
4060 (lnksect): return next address, handle absolute sections
4061 * as/mcs51/lkarea.c (newarea): read a_addr,
4062 lnksect2 prototype changed,
4063 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4064 (find_empty_space, allocate_space): new, factored out of lnksect2,
4065 (lnksect2): return next address, handle absolute sections
4067 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4068 * as/hc08/lklibr.c (addfile, fndsym),
4069 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4070 index out of range and detect both '\' and '/'
4071 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4072 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4073 regression tests (ds390 cannot return bool yet)
4074 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4075 document critical interrupts on z80, document changed SDCC define
4076 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4077 (_a390_mapping): added .org directive
4078 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4079 (genMultOneByte): fixed warnings
4080 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4082 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4083 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4084 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4085 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4086 * src/pic16/main.c: removed newReg prototype
4087 * src/pic16/pcode.c,
4088 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4090 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4092 * src/pic16/ralloc.c
4093 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4095 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4096 from short to PIC_OPTYPE
4097 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4098 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4099 optype from short to PIC_OPTYPE
4100 * src/port.h: made int_size unsigned to fix warnings
4101 * src/SDCC.y: fixed warning on MSVC
4102 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4103 * src/SDCCopt.c (convertToFcall): fixed warnings
4104 * src/SDCCsymt.h: removed double prototype for genSymName
4105 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4106 offset int to fix warnings
4108 2006-04-22 Borut Razem <borut.razem AT siol.net>
4110 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4111 references to CVS replaced with Subversion
4113 2006-04-21 Borut Razem <borut.razem AT siol.net>
4115 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4116 references to CVS replaced with Subversion
4118 2006-04-19 Borut Razem <borut.razem AT siol.net>
4120 * src/version.awk: adapted for svn
4121 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4122 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4123 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4124 /binutils-avr/etc/*.vi, *.jin: removed all properties
4125 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4127 2006-04-19 Borut Razem <borut.razem AT siol.net>
4129 * CVS to Subversion migration completed
4131 2006-04-18 Borut Razem <borut.razem AT siol.net>
4133 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4134 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4136 2006-04-17 Borut Razem <borut.razem AT siol.net>
4138 * device/include/Makefile.in: added pic/*.inc to the installation
4140 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4142 * support/regression/collate-results.py: fixed output in case of
4144 * support/regression/generate-cases.py: fixed splitting of pathnames
4146 * as/hc08/lklibr.c (addfile),
4147 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4149 2006-04-11 Raphael Neider <rneider AT web.de>
4151 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4152 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4153 * src/pic16/pcode.c (assignValnums): fixed #1460578
4155 2006-04-11 Raphael Neider <rneider AT web.de>
4157 * device/lib/pic/libdev/*.c,
4158 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4159 fixes #1468739, enables compilation in --std-c99 mode
4160 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4162 2006-04-11 Raphael Neider <rneider AT web.de>
4164 * src/pic/device.c (find_device): removed debug output
4165 (list_valid_pics): enabled verbose listing of supported devices
4166 * device/include/stdbool.h: define bool as char for pic14/16 as well
4168 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4170 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4172 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4174 * .version: bumped version to 2.5.6
4175 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4177 2006-04-06 Raphael Neider <rneider AT web.de>
4179 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4180 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4181 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4182 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4183 pic14_constructAbsMap
4184 (pic14printPublics): declare absolute global symbols as global
4185 (pic14createInterruptVect),
4186 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4187 (newReg): assume new registers unused, use correct name in
4188 hashtable (reg->name instead of name), more debugLog output
4189 * src/pic/device.h (PIC_device): added fields for verbose output
4190 * src/pic/device.c: moved device definition to pic14devices.txt,
4191 added routines for runtime parsing of pic14devices.txt,
4192 added support for second config word
4193 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4194 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4195 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4196 (_pic14_parseOptions): moved pCodeInitRegisters here
4197 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4198 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4199 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4200 handling the pseudo stack
4201 * device/lib/Makefile.in: ignore failures in objects-pic16,
4202 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4203 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4204 * device/lib/pic/Makefile.subdir,
4205 * device/lib/pic16/Makefile.subdir: improved clean rules
4206 * device/lib/pic/libdev/: NEW, pic14 device libraries
4207 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4208 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4209 * device/include/Makefile.in: create subdir and install pic14 headers
4210 * device/include/pic/p16f_common.inc: removed unused declarations
4211 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4212 PICs from inc2h.pl v1.6,
4213 replaced BIT_AT macros with struct declarations
4214 * device/include/pic/pic14devices.txt: definition of supported devices,
4215 all above improvements contributed by Zik Saleeba, thanks
4216 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4217 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4220 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4223 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4224 thanks to Charles Olds
4226 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4228 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4230 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4233 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4234 * support/regression/bug1464657.c: added, new test
4236 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4238 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4241 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4244 --no-peep and --peep-file <file> are used don't use default rules but
4247 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4249 * src/mcs51/gen.c (genCall): fixed bug 1457608
4251 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4253 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4254 changes seem to cause (trigger?) problems with the build system.
4256 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4258 * src/SDCCpeeph.c (operandsLiteral): new, added,
4259 (callFuncByName): inserted operandsLiteral
4260 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4262 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4264 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4265 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4267 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4270 implemented patch 1120823 Thanks to Willy De la Court (normal
4271 interrupts need an interrupt number now if they are made critical),
4272 and enabled nesting of critical functions though not for gbz80
4273 (genCritical, genEndCritical): added functions
4274 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4275 * src/z80/mappings.i: added "ei" to all mappings
4277 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4279 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4280 submitted by the Debian SDCC maintainer Aurelien Jarno:
4281 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4282 archive with gcc 4.1 on mips and wrote the patch"
4284 2006-03-16 Raphael Neider <rneider AT web.de>
4286 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4287 the left operand is shorter than the result (c* = lit-c* + int),
4289 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4292 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4294 * src/.version: increased version number to 2.5.5
4295 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4296 linking is done manually in pic16 port's _linkEdit,
4297 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4298 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4299 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4300 allocate asmop as AOP_ACC,
4301 (aopForRemat): added parameter 'bool result' in function declaration,
4302 (pic16_aopGet): return AOP_ACC when accessing WREG,
4303 (pic16_popGetTempReg): minor modification,
4304 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4305 'pic16_allocWithIdx',
4306 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4307 calling function in absolute addresses,
4308 (genAssign): take into account AOP_ACC asmop,
4309 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4310 * src/pic16/pcoderegs.c: some debug functions and lines added,
4311 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4312 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4314 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4315 call to allocReg, not by manually allocating a new one,
4316 (pic16_assignRegisters): now before going through the register
4317 allocating functions mark all registers as free. This eliminates some
4318 side effects resulting from peephole parser done earlier in the backbone
4320 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * src/SDCCicode.c (geniCodeLogic),
4323 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4325 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4328 (genSend): bugfix, do not allocate and free twice,
4329 (shiftRLong): handle partially overlapping aops
4330 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4332 2006-03-08 Borut Razem <borut.razem AT siol.net>
4334 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4337 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * support/regression/tests/bug1409955.c: new, added
4340 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4341 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4342 (aopForSym, aopOp): increment asmop.allocated if reused,
4343 (freeAsmop): decrement asmop.allocated and check for zero instead of
4345 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4346 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4347 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4348 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4349 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4350 genSignedRightShift, genRightShift, genDataPointerGet,
4351 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4352 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4353 in reverse order from allocation,
4354 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4355 added swappedLR to keep track
4356 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4357 pdata & code for GCC, z80, gbz80 & hc08
4358 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4360 2006-03-08 Raphael Neider <rneider AT web.de>
4362 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4364 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4366 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4367 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4368 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4370 2006-03-06 Borut Razem <borut.razem AT siol.net>
4372 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4373 made the linker quiet
4375 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4377 * src/pic16/gen.c (genPcall): fixed bug #1443644
4378 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4379 which dumps before the function entry point a data byte which represents
4380 the number of the local variables used by the specified function, added
4381 'xinst' for initial support for Extended Instruction Support,
4382 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4383 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4384 port->fun_prefix anymore (may change later),
4385 (genFunction, genEndFunction): do not store/restore local registers for
4386 _main (this should take care the --main-return command line option in
4388 (genOr): removed some legacy pic-port instructions,
4389 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4390 performing operations with SFR's causes data to be written more than
4391 once to each SFR. Perhaps SFRs should be handled in special cases...
4392 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4394 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4395 into account for stack starting position,
4396 (struct OPTIONS pic16_optionsTable): added command line argument
4397 --extended or -y for Extended Instruction Support,
4398 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4399 (deassignLRs): *** perhaps the most important change, old 'for' code
4400 (commented out for reference), didn't account for some registers which
4401 were left marked 'not free' after a pointer operation. The change
4402 reduces register usage a lot in some cases
4404 2006-03-04 Borut Razem <borut.razem AT siol.net>
4406 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4408 * support/regression/tests/bug-524697.c: decreased array size for
4409 mcs51 to fit into the internal RAM
4410 * support/regression/Makefile.in: a little bit more verbose
4412 2006-03-03 Borut Razem <borut.razem AT siol.net>
4414 * support/regression/fwk/lib/testfwk.c,
4415 support/regression/fwk/include/testfwk.h: introduced function
4416 _prints(), nonrecursive _printn(), call _initEmu() from main()
4417 * support/regression/ports/gbz80/support.asm,
4418 support/regression/ports/ucz80/support.asm,
4419 support/regression/ports/z80/support.asm,
4420 support/regression/ports/ds390/support.c,
4421 support/regression/ports/hc08/support.c,
4422 support/regression/ports/host/support.c,
4423 support/regression/ports/mcs51/support.c,
4424 support/regression/ports/xa51/support.c: added empty _initEmu()
4426 * support/regression/ports/pic16/gpsim.cmd,
4427 support/regression/ports/pic16/spec.mk,
4428 support/regression/ports/pic16/support.c,
4429 support/regression/Makefile.in: added pic16 regression test
4431 2006-03-01 Raphael Neider <rneider AT web.de>
4433 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4434 genConstPointerGet): use safe way of generating MOVFF to cover
4435 literals as well as registers, fixes bug #1440527
4436 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4438 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4439 more correctly, fixes bug #1232186
4440 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4441 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4442 gplink guess the correct processor in more cases, applied patch
4443 from Till Riedel attached to and fixing bug #1436552
4445 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4447 * support/regression/tests/array.c: added, contains check for #1434401
4448 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4450 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4452 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4453 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4454 * device/include/mcs51/c8051f326.h,
4455 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4456 * device/include/mcs51/c8051f000.h,
4457 * device/include/mcs51/c8051f018.h,
4458 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4459 PCON_IDLE,PCON_STOP and added sfr16 definitions
4461 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4464 genGetWord): fixed bug 1409955
4466 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4468 * device/include/hc08/mc68hc908gp32.h,
4469 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4471 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * src/SDCCast.c (constExprValue): return NULL if not a value
4474 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4475 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4476 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4478 2006-02-13 Borut Razem <borut.razem AT siol.net>
4480 * src/regression/ptrarg.c: added, fails due to bug #1430967
4481 * src/regression/Makefile: ptrarg.c added, ...
4483 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4486 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4488 2006-02-11 Borut Razem <borut.razem AT siol.net>
4490 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4491 print "Processor: xxx" message to stdout only if --verbose
4493 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4496 * support/regression/tests/bug1426356.c: added
4497 * support/regression/tests/bitfields.c: removed 2 tests
4499 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4502 * device/include/mcs51/c8051f330.h,
4503 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4504 PCON_IDLE,PCON_STOP and added sfr16 definitions
4505 * device/lib/_divsint.c,
4506 * device/lib/_divuint.c,
4507 * device/lib/_divulong.c,
4508 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4509 register bank bug for small stackauto
4511 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4513 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4515 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4517 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4518 * all.dsp: corrected several bin paths
4519 * device/include/mcs51/c8051f120.h,
4520 * device/include/mcs51/c8051f300.h,
4521 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4522 to PCON_IDLE,PCON_STOP
4523 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4524 * device/lib/printf_large.c (output_float): fixed bug 1388703
4525 * support/regression/tests/bug1057979.c: added test for bug 1388703
4527 2006-02-08 Raphael Neider <rneider AT web.de>
4529 * src/pic/pcode.c (pciTRIS): fixed typo,
4530 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4531 (LinkFlow): fixed handling of flows that end in a call,
4532 (ReuseReg): perform safety check earlier
4533 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4534 to work with flows at the beginning of a pBlock,
4535 fixes #1426557 (Symbol not previously defined),
4536 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4538 (RemoveUnusedRegisters): update register usage info
4539 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4540 created, reuse existing ones instead
4541 * src/pic/gen.c (genPcall): fixed #1424719
4543 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4545 * link/z80/lkmain.c,
4547 * link/z80/lkdata.c,
4548 * link/z80/aslink.h: fixed build on current cygwin:
4549 replaced getline() by lk_getline()
4551 2006-02-01 Borut Razem <borut.razem AT siol.net>
4553 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4554 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4555 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4556 src/regression/bool1.c, src/regression/bool2.c,
4557 src/regression/bool3.c, src/regression/call1.c,
4558 src/regression/compare.c, src/regression/compare10.c,
4559 src/regression/compare2.c, src/regression/compare3.c,
4560 src/regression/compare4.c, src/regression/compare5.c,
4561 src/regression/compare6.c, src/regression/compare7.c,
4562 src/regression/compare8.c, src/regression/compare9.c,
4563 src/regression/configword.c, src/regression/for.c,
4564 src/regression/inline.c, src/regression/mult1.c,
4565 src/regression/nestfor.c, src/regression/or1.c,
4566 src/regression/pointer1.c, src/regression/ptrfunc.c,
4567 src/regression/rotate1.c, src/regression/rotate2.c,
4568 src/regression/rotate3.c, src/regression/rotate4.c,
4569 src/regression/rotate5.c, src/regression/rotate6.c,
4570 src/regression/rotate7.c, src/regression/string1.c,
4571 src/regression/struct1.c, src/regression/sub.c,
4572 src/regression/sub2.c, src/regression/switch1.c,
4573 src/regression/while.c, src/regression/xor.c,
4574 src/regression/create_stc, src/regression/simulate,
4575 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4577 * src/regression/gpsim_assert.h: added
4579 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4581 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4582 ((void (code *) (void)) 0) ();
4591 * as/mcs51/aslink.h,
4593 * as/mcs51/asmain.c,
4594 * as/mcs51/lkdata.c,
4596 * as/mcs51/lkmain.c,
4599 * as/z80/asmain.c: fixed build on current cygwin:
4600 replaced getline() by as_getline()
4602 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4604 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4605 declarator in the symbol chain
4607 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4608 parameter list for function pointers
4609 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4610 * support/regression/tests/bug-716242.c: added
4612 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4614 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4616 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4618 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4620 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4621 inifinitely recurseable, added static
4622 * support/regression/tests/bug-1408066.c: added
4624 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4627 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4628 renamed, added possibility to create "postLoopLbl"-labels
4629 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4630 newiTempLoopHeaderLabel
4631 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4632 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4633 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4634 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4635 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4636 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4637 (basicInduction): fixed bug #136564, made static,
4638 (loopInduction): changed parameter of basicInduction, made static,
4639 (addPostLoopBlock): added
4640 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4641 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4643 * support/regression/tests/bug-136564.c: added
4644 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4645 --std-sdcc99 to LIBSDCCFLAGS
4647 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4649 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4651 * support/regression/tests/bug-1406131.c: added
4653 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4655 * src/SDCCast.c (decorateType): fix promotion of unary minus
4656 * src/SDCCsymt.c (computeType): beautified
4657 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4658 (valUnaryPM, valComplement): fix sign and promotion,
4659 (valNot): ANSI: result type is int (SDCC: unsigned char)
4660 * support/regression/tests/uminus.c: speedup by removing superflous
4662 * support/regression/tests/onebyte.c: added promotion and signedness
4663 tests for unary minus
4664 * support/regressions/tests/bug-477927.c: disable warning about
4665 uninitialized variables
4666 * support/regression/tests/not.c: added
4668 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4670 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4671 * src/mcs51/gen.c (gen51Code): show final register usage after
4672 fillGaps in asm with --i-code-in-asm
4673 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4674 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4675 incUsed, rliveClear, adjustIChain): made static,
4676 (setFromRange): excluded because it's unused,
4677 (findPrevUseSym, markWholeLoop): added,
4678 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4679 through all branches of predecessors enables sdcc to emit the warning
4680 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4681 (rlivePoint): made static, added parameter emitWarnings which is only
4682 true during the first run out of two,
4683 (findRecursiveSucc, findRecursivePred): removed,
4684 (computeLiveRanges): made static, added parameter emitWarnings,
4685 (dumpIcRlive): added for debugging only
4686 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4687 removed prototype of setFromRange()
4688 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4689 in call of computeLiveRanges()
4690 * support/regression/tests/bug-895992.c: added
4691 * support/regression/tests/bug-971834.c: added
4692 * support/valdiag/tests/bug-895992.c: added
4693 * support/valdiag/tests/bug-971834.c: added
4695 2005-12-18 Raphael Neider <rneider AT web.de>
4697 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4698 (genUnpackBits): improved code for direct operands,
4699 (genPackBits): improved code for literal assignment to bitfields
4700 and for direct destination operands (no FSR indirection),
4701 prevented redundant AND, fixes #1362800,
4702 (AccLsh): added parameter to disable masking of the result
4703 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4704 skip instructions with side-effects (like incfsz),
4705 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4706 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4707 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4710 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4712 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4713 volatile variables as spill location
4715 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4717 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4719 * support/regression/tests/bug-1376320.c: added
4721 2005-12-08 Raphael Neider <rneider AT web.de>
4723 * src/pic/device.c: renamed is_shared to pic14_is_shared
4724 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4725 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4726 (is_valid_identifier): added for above workaround
4728 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * device/lib/Makefile.in: fixed to enable port-specific-objects
4731 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4732 char, thanks Hubert Sack
4733 * doc/sdccman.lyx: documented --xstack-loc,
4734 elaborated a bit more on interrupts and pitfalls,
4735 removed "setjmp/longjmp unsupported",
4736 documented some unsupported C99 features
4737 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4738 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4739 if, thanks Hubert Sack
4740 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4741 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4743 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4744 regression tests can report resource usage (rfe 700441)
4745 * support/regression/collate-results.py: report resource usage
4746 * support/regression/ports/ds390/spec.mk,
4747 * support/regression/ports/hc08/spec.mk,
4748 * support/regression/ports/mcs51/spec.mk,
4749 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4750 * support/regression/ports/ds390/uCsim.cmd,
4751 * support/regression/ports/hc08/uCsim.cmd,
4752 * support/regression/ports/mcs51/uCsim.cmd,
4753 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4754 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4755 library, use the default one
4756 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4757 building the library
4759 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4761 * config.dsp: added dependency on .version and configure_vc.awk
4762 * device/include/setjmp.h: updated for --stack-auto and --xstack
4763 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4764 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4765 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4766 * device/lib/libsdcc.lib: added _setjmp
4767 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4768 (decorateType): fixed bug 1372851,
4769 (optimizeGetHbit): fixed warning
4770 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4771 array initialisation
4772 * support/regression/tests/bug1057979.c: added test for bug 1358192
4773 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4775 2005-12-03 Borut Razem <borut.razem AT siol.net>
4777 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4778 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4780 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4782 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4783 createIval): implement symbol independant "flexible array member",
4784 (createIvalCharPtr): implemented flexible array initialisation with a
4786 * src/SDCCsymt.c (copyStruct): removed,
4787 (getSize): fixed misleading comment,
4788 (getAllocSize): removed, the additional allocation size is now in
4789 sym->flexArrayLength,
4790 (checkStructFlexArray): new, syntax checks for flexible array members,
4791 (compStructSize): added syntax checks for "flexible array members"
4792 (copyStruct): removed,
4793 (copyLinkChain): removed inefficient fix for bug 770487
4794 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4795 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4796 symbol->flexArrayLength
4798 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4799 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4800 * support/regression/tests/structflexarray.c: added
4801 * support/valdiag/tests/structflexiblearray.c: added
4803 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4805 * src/SDCCast.c (decorateType): fixed bug 1368489
4806 * support/Util/SDCCerr.c,
4807 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4809 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4811 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4812 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4814 2005-11-27 Borut Razem <borut.razem AT siol.net>
4816 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4817 support/cpp2/mkdeps.h: added command line option
4818 -obj-ext=<extension> to SDCPP to define object file externion, used
4819 for generation of make dependencies (-M)
4820 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4822 2005-11-26 Borut Razem <borut.razem AT siol.net>
4824 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4825 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4826 added pic and pic16 libraries
4828 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4830 * device/include/float.h: Corrected typo in prototype of __fsgt
4832 2005-11-25 Borut Razem <borut.razem AT siol.net>
4834 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4835 added creation of model-mcs51-stack-auto libraries
4837 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4839 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4841 * src/SDCCast.c (createIvalArray): removed obsolete comment
4843 2005-11-24 Borut Razem <borut.razem AT siol.net>
4845 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4846 added missing device/lib/mcs51/crt*.asm sources
4848 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4850 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4852 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4854 * device/lib/_fs2schar.c,
4855 * device/lib/_fs2sint.c,
4856 * device/lib/_fs2slong.c: optimized inline asm
4858 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4860 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4861 Better handling of floats between -1.0 and 0.0.
4863 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4865 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4866 (the missing "if"s prohibited removal of redundant labels)
4868 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4870 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4871 Properly convert floats between -1.0 and 0.0 to long, int, and char
4872 types (max integer value of negative floats tends to zero).
4873 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4874 Removed changes made so to work properly with floats between
4875 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4878 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4880 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4881 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4882 (genCast) cosmetic change
4883 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4884 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4886 * support/regression/tests/bitfields (testSignedBitfields): added
4888 2005-11-18 Borut Razem <borut.razem AT siol.net>
4890 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4891 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4892 introduced SILENT option to make building of pic16 libraries less
4894 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4896 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4897 Now they work properly with floats between -1.0 and 0.0
4898 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4900 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4902 * src/SDCCicode.c (printOperand): added missing else
4904 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4906 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4907 reformatted for better readability
4908 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4911 2005-11-17 Borut Razem <borut.razem AT siol.net>
4913 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4914 introduced SILENT option to make building of pic16 libraries less
4915 verbose - used for nightly snapshot build
4916 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4917 available on Win32 platforms.
4918 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4919 medium, large, pic and pic16
4921 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4923 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4924 printf("%f"...) sets fraction to zero.
4926 2005-11-16 Raphael Neider <rneider AT web.de>
4928 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4930 * src/pic/gen.c (genIfx): implemented for CARRY bit
4931 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4932 to generic pointers, fixes #1357332,
4933 (pic16_movLit2f): NEW,
4934 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4936 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4938 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4940 2005-11-11 Raphael Neider <rneider AT web.de>
4942 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4943 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4944 compute pointer's type from operand,
4945 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4946 improved single bit reads, fixes bug #1353379
4948 2005-11-09 Borut Razem <borut.razem AT siol.net>
4950 * support/scripts/sdcc.nsi: added lib/pic to the package
4952 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4954 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4956 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4958 * support/regression/tests/bug1348008.c: added
4959 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4960 * support/regression/tests/bug1337835.c: updated comment
4962 2005-11-06 Borut Razem <borut.razem AT siol.net>
4964 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4965 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4966 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4967 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4968 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4969 dynamic construction of cl_error_class and derivates - 2.nd try
4971 2005-11-05 Borut Razem <borut.razem AT siol.net>
4973 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4974 bug, which caused Bus Errors on sparc solaris
4976 2005-11-04 Borut Razem <borut.razem AT siol.net>
4978 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4979 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4980 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4981 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4982 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4983 and derivates to resolve the initialization problem on OSX
4985 2005-11-02 Borut Razem <borut.razem AT siol.net>
4987 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4988 corrected typo - #include <winsock2.h>
4990 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4992 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4993 (_asxxxx_mapping): added org directive for future enhancements
4995 2005-11-01 Borut Razem <borut.razem AT siol.net>
4997 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4998 enabled sockets on WIN32
4999 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5001 2005-10-31 Borut Razem <borut.razem AT siol.net>
5003 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5004 WIN32 backslash path delimiters should be escaped when used in C strings
5005 * support/regression/tests/bitfields.c: exclude failing assertions for
5006 __CYGWIN32__ and __MINGW32__ hosts
5008 2005-10-30 Borut Razem <borut.razem AT siol.net>
5010 * src/SDCCutil.c: corrected double comparison typo
5012 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * device/lib/medium/Makefile: added for new memory model medium
5015 * device/include/asm/mcs51/features.h: updated for medium/pdata
5016 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5017 added Multiply & Accumulate sbit's and MAC0_PAGE define
5018 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5019 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5020 * device/lib/_mullong.c: update for medium model
5021 * device/lib/incl.mk: added medium model
5022 * doc/sdccman.lyx: documented medium model
5023 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5024 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5025 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5026 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5027 (allocParms): set SCLS and OCLS to pdata for medium model
5028 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5030 (powof2): return <0 if not power of 2
5031 * src/avr/gen.c (genBitWise): use updated powof2
5032 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5033 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5034 (shiftLLeftOrResult): use B if necessary
5035 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5036 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5037 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5038 * support/regression/Makefile.in: added test-mcs51-medium
5039 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5041 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5043 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5045 * device/lib/time.c (mktime): fixed bug 1334315
5047 2005-10-28 Raphael Neider <rneider AT web.de>
5049 * device/include/pic/p16f_common.inc: added common declarations
5050 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5052 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5054 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5055 (aopPutUsesAcc): added to predict accumulator use,
5056 (assignResultValue): save acc if necessary,
5057 (genMinusDec): store result if indirectly addressed,
5058 (genDivOneByte): save acc if necessary,
5059 (movLeft2Result): bugfix if left already in acc,
5060 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5061 attention to accumulator use (esp. pdata),
5062 (genReceive): receive pdata correctly
5063 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5064 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5066 2005-10-27 Raphael Neider <rneider AT web.de>
5068 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5070 2005-10-27 Raphael Neider <rneider AT web.de>
5072 * .version: changed version to 2.5.4
5073 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5074 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5075 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5076 arithmetics support routines
5077 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5078 * device/lib/Makefile.in: also create installdir for pic
5080 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5082 * src/pic/device.c (dump_sfr): rewritten to delegate register
5083 placement to the linker (use `extern sym' rather than sym EQU addr),
5084 (validAddress): fixed to check last specified address
5085 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5086 (popGetLit): truncate literal value to 8 bit,
5087 (popGet): moved assert to more appropriate place
5088 (popGetExternal): create pCode operand from and mark the according
5089 symbol as being `extern'
5090 (popGetAddr): added sanity check on immediate's offset, provide
5091 GPOINTER tag on demand
5092 (aopPut): fixed for immediates,
5093 (mov2w_op): move operand's address or contents to WREG (depending on
5094 operand type), safer variant of mov2w,
5095 (movwf,call_libraryfunc): NEW, handy abbreviations,
5096 (get_argument_pcop,get_return_val_pcop,pass_argument,
5097 get_returnvalue): interface for accessing function parameters and
5099 (assignResultValuei,genRet): use new parameter/return value interface
5100 (pic14_getDataSize): back to old version handling generic pointers,
5101 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5102 provided implementation and/or fixed old one,
5103 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5104 calls, removed legacy 8051 reference code
5105 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5106 (loadSignToC): NEW, move the operands sign bit to CARRY,
5107 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5108 genRightShiftSigned, accepts negative shift counts,
5109 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5110 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5111 generic pointers, __data pointers and __code pointers,
5112 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5113 and signed bitfields, limit bitfields to 8 bit,
5114 (genDataPointerGet): fixed number of bytes read,
5115 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5116 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5117 pointers to constant data are no longer assumed to point to __code
5118 space, removed invalid pointer types,
5119 (bitpatternFromVal): retrieve the PICs representation of an integer
5121 (genDataPointerSet): fixed assigning to po_immediate operands,
5122 (genGenPointerSet): implemented as library call,
5123 (genIfx): fixed incorrect condition,
5124 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5125 provide GPOINTER tag according to destination's storage class,
5126 (genCast): added code to handle casting to generic pointers, added
5127 sign-/zero extension of the result
5128 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5129 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5130 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5132 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5133 address/register resides in the shared banks
5134 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5135 put all variables into separate sections (have the linker arrange
5137 (picglue): put init code and interrupt handlers in separate sections
5138 * src/pic/main.c: added port specific options table, modified to PORT
5139 structure to make GPOINTERs 3 byte, added pic14_options
5140 (_pic14_do_link): private linking routine (update paths to libraries,
5141 add libsdcc.lib by default)
5142 * src/pic/main.h: declare pic14_options
5143 * src/pic/pcode.c: fixed instructions i/o relations,
5144 (RegCond): reverted to correct version,
5145 (newpCodeOpLit): truncate literals to 8 bit,
5146 (genericPrint): added debug output,
5147 (getRegFromInstruction): fixed for various operand types, simplified
5148 (BuildFlow): fixed broken handling of isntructions with labels
5149 (LinkFlow): start at last instruction in flow (skip trailing comments),
5150 pass the flow on to the next instruction after CALL
5151 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5152 (insertPCodeInstruction): fixed inserting after a skip instruction,
5153 (DoBankSelect): fixed for labeled instructions
5154 (OptimizepBlock): honor --nopeep switch
5155 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5156 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5157 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5158 (pCodeOptime2pCodes): allow disabling this optimization via
5159 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5160 but is still buggy), started implementation of a dataflow based
5161 pCode optimization (CSE + dead code elimination)
5162 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5163 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5164 names are independant of the stack location and therefore portable across
5167 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5169 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5170 (selectSpil): fixed bug 1337835 by not spilling bit variables
5171 * support/regression/tests/bug1337835.c: added test for this bug
5172 * src/mcs51/peeph.def: restart after rule 3.c,
5173 addded rules 263.x to optimize loading constants
5175 2005-10-26 Raphael Neider <rneider AT web.de>
5177 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5178 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5179 (genAssign): emit warning when casting literals to generic pointer
5180 type, also applies when taking the address of a fixed variable,
5181 (genCast): improved casting to generic pointers
5182 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5183 extern variables, added verbose error message
5184 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5186 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5188 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5189 carry must be complemented too
5190 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5191 could be emitted by genMinus
5192 * src/SDCCval.c (constVal): fixed bug 1305065
5194 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5196 * src/SDCCast.c (addCast): added promotion for bit variables
5197 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5198 promotion casts + optimisation
5199 (optimizeGetWord): fix warning 'i' might be used uninitialized
5200 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5201 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5203 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5205 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5206 all chars are promoted to int; promotion should be handled in SDCCast.c
5208 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5210 * device/lib/_strcmp.c: Fixed bug 1326457
5212 2005-10-11 Raphael Neider <rneider AT web.de>
5214 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5215 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5217 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5219 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5220 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5222 2005-10-04 Raphael Neider <rneider AT web.de>
5224 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5225 device/lib/pic16/pics.all: added pic18f1320
5226 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5228 2005-09-30 Raphael Neider <rneider AT web.de>
5230 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5231 * src/pic16/devices.inc: NEW, provides device descriptions
5232 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5234 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5236 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5239 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5242 documented Any Order Bit, Higher Order Byte and Higher Order Word
5243 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5244 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5245 (optimizeGetAbit): new, to get any bit, not only the high bit,
5246 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5247 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5248 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5249 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5250 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5251 GETABIT, GETBYTE, GETWORD: decorate them,
5252 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5253 (ast_print): added GETABIT, GETBYTE, GETWORD
5254 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5255 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5256 (geniCodeBinary): new generic binary icode,
5257 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5258 * src/port.h: updated comment for PORT.hasExtBitOp
5259 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5260 (genGetByte): new, to get a single byte,
5261 (genGetWord): new, to get a word from a long,
5262 (gen51Code): added GETABIT, GETBYTE, GETWORD
5263 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5265 2005-09-23 Raphael Neider <rneider AT web.de>
5267 * configure.in, configure: have device/lib/pic configured
5268 * device/lib/Makefile.in: added model-pic14
5269 * device/lib/clean.mk: added pic/ to clean rule
5270 * device/lib/pic: added rudimentary pic14 library providing support
5271 functions for multiplication/division/generic pointer access
5272 * src/SDCCopt.c (convilong): mark support functions as extern
5273 for pic14 port as well
5274 * src/pic/gen.c (genMult): added assertions,
5275 (genpic14Code): emit warning on unhandled iCodes
5276 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5277 * src/pic/pcode.c (pCodeOpCopy),
5278 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5279 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5280 SFR_REGISTER}), made safe for future extensions
5281 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5282 instructions even if preceeded by SKIP instructions (also remove
5283 them); removed unused code
5284 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5285 prevents leaving parts of the structure uninitialized after copying
5287 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5291 * support/regression/tests/addsub.c: added test for the bug
5293 2005-09-21 Raphael Neider <rneider AT web.de>
5295 * device/include/pic16/pic18f1220.h,
5296 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5297 * device/lib/pic16/Makefile.rules: added missing opening paren
5298 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5299 are provided in genutils.c,
5300 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5301 operand/result sizes,
5302 (genCmp): assert on NULL pointers first, then check deref'ed values
5303 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5306 2005-09-18 Raphael Neider <rneider AT web.de>
5308 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5309 as these are now unused,
5310 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5311 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5312 local, avoids uninitialized pointer dereference on r->name
5313 * src/pic16/ralloc.c (newReg): fixed indentation
5315 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5317 * src/SDCCval.c (constVal): fixed bug 730366
5318 * support/Util/SDCCerr.c,
5319 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5321 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5323 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5325 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5327 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5329 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5331 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5332 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5333 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5334 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5335 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5336 * packihx/packihx.c (hexDigit): made c unsigned char
5337 * as/mcs51/lklibr.c (fndsym),
5338 * link/z80/lkgb.c (gb),
5339 * link/z80/lklibr.c (fndsym),
5340 * link/z80/lkrloc.c (relr),
5341 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5342 * src/SDCC.lex (checkCurrFile, process_pragma),
5343 * src/SDCCglue.c (spacesToUnderscores),
5344 * src/SDCCmain.c (setParseWithComma, processFile),
5345 * src/asm.c (tvsprintf, printCLine),
5346 * src/avr/gen.c (emitcode, aopPut),
5347 * src/ds390/gen.c (emitcode),
5348 * src/hc08/gen.c (emitcode, emitinline),
5349 * src/mcs51/gen.c (emitcode, genInline),
5350 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5352 * src/pic/ralloc.c (debugLog),
5353 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5355 * src/pic16/ralloc.c (debugLog),
5356 * src/z80/main.c (_process_pragma):
5357 made all ctype.h function calls safe
5358 * src/SDCCopt.c: include math.h for fabs
5359 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5360 and used them throughout the code to make ctype.h function calls safe
5361 * src/ds390/main.c (asmLineNodeFromLineNode),
5362 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5363 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5365 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5366 (newpCodeAsmDir): made ctype.h function calls safe
5367 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5368 pic16_emitcode): made lbp unsigned char*
5369 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5370 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5371 * src/xa51/gen.c (emitcode),
5372 * src/z80/gen.c (_emit2): made lbp unsigned char*
5373 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5376 2005-09-05 Raphael Neider <rneider AT web.de>
5378 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5379 access bank splitpoint
5381 2005-09-05 Raphael Neider <rneider AT web.de>
5383 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5385 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5387 * .version: changed to version 2.5.3
5388 * doc/sdccman.lyx: changed version to 2.5.3,
5389 documented --codeseg and --constseg and pragma codeseg and constseg,
5390 documented bit parameters (reentrant) and bit returning
5391 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5392 currFunc->recvSize, but is this ok for all ports?
5393 (ast2iCode): result of ~ on unsigned char must be cast to int for
5395 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5396 function pointers in bit space
5397 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5398 (processFuncArgs): call port.reg_parm() with reentrancy info
5406 * src/z80/main.c: port.reg_parm prototype extended with
5407 "bool reentrant" parameter
5408 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5409 options.stackAuto for allocating bit register parameters
5410 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5411 (genSend): set BitBankUsed if it is,
5412 (selectRegBank): factored out of genCall for use in genPcall,
5413 (genCall): removed redundant dtype assignmen, use selectRegBank,
5414 (genPcall): handle returning in Carry properly, save in F0 if needed,
5415 (genReceive): handle bit register parameters
5416 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5417 (mcs51_assignRegisters): enable bit registers for all reentrant
5418 functions and don't set BitBankUsed unconditionally
5419 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5420 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5421 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5423 2005-08-27 Borut Razem <borut.razem AT siol.net>
5425 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5426 ppc-osx (Darwin) does not support -u option. It seems that it is
5427 supported only on Linux - GNU cp
5429 2005-08-25 Borut Razem <borut.razem AT siol.net>
5431 * sim/ucsim/gui.src/serio.src/Makefile.in,
5432 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5433 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5434 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5435 install and strip, since the strip at /usr/ccs/bin should be used
5438 2005-08-24 Borut Razem <borut.razem AT siol.net>
5440 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5442 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5444 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5447 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5450 * as/mcs51/lkmain.c (link_main): fixed warning
5451 * device/include/stdbool.h: ds390 has no advanced bit support yet
5452 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5453 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5454 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5455 and updated their macros
5456 * src/SDCCval.c (constVal): updated comment for renamed b_long
5458 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5460 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5461 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5462 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5463 (oprio): set priority for '['
5464 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5466 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5467 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5468 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5469 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5470 added overlayable BIT_BANK area
5471 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5472 (summary2): explain 'T' in legenda
5473 * as/mcs51/lkrloc.c: replaced old K&R style,
5474 (relr): added R_BIT processing,
5475 (errmsg): added "Bit-addressable relocation error",
5476 (adb_bit): added for converting from byte- to bit-addressable space,
5477 (adb_24_bit): added for converting from byte- to bit-addressable space
5478 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5479 used in reentrant functions now even as return value
5480 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5481 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5482 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5483 * src/SDCCglobl.h: added indicator BitBankUsed
5484 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5485 the bit registers b0-b7
5486 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5487 (geniCodeCast): fixed bug 1263853,
5488 (geniCodeLogicAndOr): put result in bool or char,
5489 (geniCodeReceive): added parameter func for accessing the return type,
5490 (geniCodeFunctionBody): pass func to geniCodeReceive
5491 * src/SDCCmain.c: added indicator BitBankUsed
5492 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5493 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5494 (checkSClass): don't put automatic bool/bit on stack,
5495 (checkFunction): removed check on function cannot return bit
5496 * src/SDCCsymt.h: added newBoolLink prototype
5497 * src/mcs51/gen.c (rb1regs): added bit registers,
5498 (movc): created for assigning to carry,
5499 (pushReg, popReg): created for pushing registers,
5500 (sameRegs): check both AOP_REG and AOP_CRY types,
5501 (aopOp): handle bit registers,
5502 (aopPut): optimization no self-assign,
5503 (saveRegisters): push reg->base (bits) only once for bit registers,
5505 (unsaveRegisters): pop reg->base only once and use popReg,
5506 (assignResultValue): added parameter func and return in carry for bits,
5507 (genIpush): optimization no reload in A if not changed,
5508 (genSend): bit parameters in reentrant functions are passed in bit
5509 registers by first assigning to bits in B, then save registers and
5511 (genCall): handle returning in Carry properly, save it in F0 if needed,
5512 (genPcall): updated assignResultValue call, this is not safe yet for bit
5513 returning function !!!
5514 (genFunction): don't generate equ's for bit registers and use pushReg,
5515 (genEndFunction): take care of bit returning functions and use popReg,
5516 (genRet): return bit in Carry,
5517 (genIfx): optimize bit registers and other directly addressable bits,
5518 (genReceive): updated assignResultValue call
5519 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5520 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5521 registers when using stack-auto
5522 * src/mcs51/ralloc.c (_G): added allBitregs,
5523 (regs8051): added the bit registers,
5524 (createStackSpil): use macro IS_BIT,
5525 (getRegBit): added to allocate a bit register, else spill,
5526 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5527 (updateRegUsage): factored out to ease stepping while debugging,
5528 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5529 also allocate bit registers,
5530 (fillGaps): handle bit registers,
5531 (findAllBitregs): added to create bit vector with all bit registers,
5532 (mcs51_allBitregs): returns this bit vector,
5533 (mcs51_assignRegisters): when using stack-auto use bit registers for
5534 passing parameters and creating local variables
5535 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5537 2005-08-22 Borut Razem <borut.razem AT siol.net>
5539 * device/lib/Makefile.in: replaced find option -or with -o
5540 to make it run on solaris
5542 2005-08-22 Raphael Neider <rneider AT web.de>
5544 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5545 fixes #1265442 (crash on Solaris)
5547 2005-08-20 Borut Razem <borut.razem AT siol.net>
5549 * configure, configure.in: added tests for libsocket and libnsl libraries,
5550 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5551 from support/regression/Makefile.in
5552 * support/regression/Makefile.in: added
5553 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5554 * sim/ucsim/libtool: regenerated on sparc-solaris
5555 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5556 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5557 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5558 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5559 sparc-solaris, which doesn't use GNU ld linker
5560 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5561 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5563 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5565 * src/mcs51/peeph.def: updated comments
5567 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5569 * device/lib/_gptrget.c,
5570 * device/lib/_gptrput.c: slightly shorter
5571 * doc/sdccman.lyx: incremented version
5572 * src/mcs51/peeph.def: moved peephole comments to the line of first
5573 change to better keep line correlation, reanimated 186.e
5574 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5576 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5578 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5579 David Saxton with quotes around file name.
5581 2005-08-15 Borut Razem <borut.razem AT siol.net>
5583 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5584 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5585 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5586 make tests run on x86_64 platform
5588 2005-08-13 Raphael Neider <rneider AT web.de>
5590 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5591 as it might be executed DURING a build (parallel make is wonderful)
5593 2005-08-13 Raphael Neider <rneider AT web.de>
5595 * device/lib/Makefile.in (port-specific-objects-pic16):
5596 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5597 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5599 * device/lib/pic16/Makefile.rules: build subdirs before creating
5600 the library, removed builddir rule, create $(builddir) early in
5601 recurse rule, use empty recurse rule for leaf directories
5602 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5603 mkdir errors (race condition), removed duplicate suffix "hex"
5605 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5606 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5607 prevents mkdir -p from aborting on Alpha
5609 2005-08-12 Raphael Neider <rneider AT web.de>
5611 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5612 db-statements in order to allow for arrays of pointers in code
5613 sections to be placed without interspersed 0-padding, fixes
5615 * (emitStatistics): fixed division by zero for pic18f1220
5616 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5617 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5618 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5619 * (pic16_pCodeConstString): keep track of already emitted string
5620 literals to prevent "duplicate definitions of symbol _str_NR"
5621 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5623 * device/lib/Makefile.in: ignore failing PIC16 library builds
5624 * device/lib/pic16/Makefile: do not build if gputils are missing
5625 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5627 2005-08-10 Raphael Neider <rneider AT web.de>
5629 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5632 2005-08-10 Raphael Neider <rneider AT web.de>
5634 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5635 Rokas' patch to add the new fixed point type "__fixed16x16"
5636 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5637 functions for __fixed16x16 arithmetics
5638 * device/lib/pic16: reimplemented the build system to support
5639 a separate build directory, better handling of libio (create
5640 the library in a separate subdir for each architecture) and
5641 easier configuration (centralized in Makefile.common)
5643 2005-08-07 Raphael Neider <rneider AT web.de>
5645 * src/pic16/gen.c (genrshTwo): fixed sign extension
5646 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5647 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5649 * device/include/pic16/pic18f4220.h: NEW, header for
5650 pic18f4220 and pic18f4320
5651 * device/include/pic16/pic18fregs.h: added new devices,
5652 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5653 * device/include/pic16/signal.h: resolved name clashes
5654 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5655 to also allow testing for interrupt enable bits, added
5656 comments on how to use the macros
5657 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5658 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5659 register definitions for the devices
5660 * device/lib/pic16/pics.all: added new devices
5661 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5663 * device/lib/pic16/libc/stdlib/memfree: do not count
5664 the block header as free memory
5665 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5666 simplified and added missing end-of-blocklist-marker
5667 (reported by Peter Onion, fixes #1252814)
5668 * (_mergeHeapBlock): fixed loop condition
5669 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5670 len==0, restructured code
5671 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5672 up a bit, reduced bitfield accesses, prevent endless loops
5673 in case of heap corruption
5674 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5675 "unreferenced arguments/must return a value" warnings
5676 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5677 replaced BAUDREG with SPBRG
5678 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5679 device/lib/pic16/debug/gstack/gstack.c: replaced
5680 _naked, _asm, _endasm with __naked, __asm, __endasm
5682 2005-08-05 Raphael Neider <rneider AT web.de>
5684 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5685 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5687 2005-08-05 Borut Razem <borut.razem AT siol.net>
5689 * device/lib/Makefile.in: added missing ';'
5690 * configure: removed ^M characters
5692 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5694 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5695 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5698 2005-08-04 Borut Razem <borut.razem AT siol.net>
5700 * configure.in: pic16 libraries build 2nd try - enable running
5701 configure in device/lib/pic16
5702 * configure: regenerated from configure.in
5703 * device/lib/Makefile.in: create $(PORT)/bin directory
5705 2005-08-03 Raphael Neider <rneider AT web.de>
5707 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5708 to get/set values via pointers
5709 * (genUnpackBits,genPackBits): changed detection of
5710 ptr->bitfield vs. sym.bitfield, fixed access via generic
5711 pointers, removed dead (wrong) code for multibyte bitfields
5712 * (genNearPointerGet, genGenPointerGet): removed useless code,
5713 fixed bitfield detection, fixes #1250594
5714 * (genNearPointerSet): removed useless code
5715 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5716 and introduced macro pic16_emitpcode that conditionally emits
5717 the origin of the following pCode (useful for debugging SDCC)
5718 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5719 * (createDefmap): fixed handling of LFSR for --optimize-df
5721 2005-08-02 Borut Razem <borut.razem AT siol.net>
5723 * device/lib/Makefile.in: pic16 libraries build enabled since
5724 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5726 2005-08-02 Raphael Neider <rneider AT web.de>
5728 * src/pic16/gen.c (genPackBits): removed deprecated warning
5729 * (genGenPointerSet): fixed bitfield detection
5731 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5733 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5735 2005-07-31 Raphael Neider <rneider AT web.de>
5737 * device/lib/pic16/libdev/pic18f458.c,
5738 device/include/pic16/pic18f458.h: added missing T0CONbits
5740 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5744 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5748 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5750 * device/include/mcs51/at89c51ed2.h: added.
5752 2005-07-23 Raphael Neider <rneider AT web.de>
5754 * src/pic/gen.h: added emitpcode macro for debugging
5755 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5756 and replace by macro adding debug information on demand
5757 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5758 * (gencjne): tried to fix; replaced with correct (slower) code
5759 * (gen{Unp,P}ackBits): fixed single bit access
5760 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5761 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5762 previous instruction
5763 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5764 register has to be handled with care (forbidding movement
5765 of assignments/uses, removing assignments completely, ...)
5766 * (pCodeOptime2pCodes): make use of regIsSpecial
5767 * added lots of debugging output (commented out)
5768 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5769 from being reused as result UNLESS it is known to work
5771 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5773 * support/Util/dbuf.h: include <stddef.h> for size_t
5774 * .version: changed to version 2.5.2
5776 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5778 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5780 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5782 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5783 (genModOneByte): removed needless psha/pula
5785 2005-07-22 Raphael Neider <rneider AT web.de>
5787 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5788 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5789 * src/pic/gen.c (resolveIfx): do not "invent" labels
5790 * (genSkipc): changed to positive logic
5791 * (genSkipCond): removed as no longer needed
5792 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5794 * (genLeftShift): check operands are in different registers
5795 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5796 INCF does not update CARRY...
5797 * src/pic/main.c: fixed _linkCmd
5798 * src/pic/pcode.c (unlinkpCode): added inactive code
5799 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5800 alive (do not assign result and operand overlapping registers)
5802 2005-07-22 Raphael Neider <rneider AT web.de>
5804 * src/pic/device.c (dump_sfr): replaced register declaration with
5805 call to emitSymbolToFile() to avoid duplicate symbols
5806 * (assignRelocatableRegisters): do not declare external symbols
5807 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5808 right (take size of type, not etype)
5809 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5810 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5811 * (packRegsForAccUse): disabled assignment of WREG as
5812 the result reg to prevent occurence of just fixed #1235003,
5814 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5815 symbols (avoids duplicate symbols in .asm file)
5816 * (pic14emitRegularMap): use emitSymbolToFile()
5817 * src/pic/gen.c (aopOp): fixed spillLocation handling
5818 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5819 * (genDataPointerSet): removed unneccessary variables/output
5821 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5823 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5824 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5826 2005-07-21 Raphael Neider <rneider AT web.de>
5828 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5829 architecture cannot handle them efficiently, fixes bug #1235003
5830 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5831 check for empty sets before using them (fixes bug #1232190)
5833 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5835 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5836 (lnksect2): generate warnings for memory overlap
5837 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5838 constseg to set the name of these segments so you can instruct the linker
5839 to place them in banks
5840 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5841 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5842 added code_seg and const_seg to options
5843 * src/SDCCglue.c (emitMaps): use options.const_seg,
5844 (createInterruptVect): put interrupt vectors in segment HOME,
5845 (glue): put HOME before static segment and put the main glue in HOME,
5846 (glue): use options.code_seg
5847 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5848 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5849 these segments so you can instruct the linker to place them in banks
5850 (linkEdit): use code_loc for HOME segment which should be the first
5851 segment in code memory now
5852 * src/SDCCmem.c: fixed more stuff like bug 1238386
5853 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5854 (changePointer): don't change function pointers to code pointers for
5856 (compareType): added exceptional check for banked function pointers
5857 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5858 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5859 after static in code memory
5860 * src/mcs51/gen.c: added aopLiteralLong prototype,
5861 (aopForSym): use getSize for functions,
5862 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5863 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5864 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5866 (genPcall): use call for literal function pointers and generate banked
5867 calls over the one trampoline so there's only one place for the user to
5868 modify according to his/hers hardware,
5869 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5870 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5871 * src/mcs51/main.c: added keyword banked,
5872 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5873 * support/Util/SDCCerr.c,
5874 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5875 needed for passing the bank and address to the trampoline
5876 * device/lib/mcs51/crtbank.asm: added for bankswitching
5877 * device/lib/mcs51/Makefile: added crtbank
5879 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5881 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5882 for fields at offset 0 of a struct or union as reported
5883 on 2005-07-07 in the developer mailing list.
5885 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5887 * src/SDCCmem.c: fixed bug 1238386
5889 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5891 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5892 (patch #1144962), added peephole 300, enabled 259.x
5893 * doc/sdccman.lyx: removed screenshot and provided link instead
5895 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5897 * doc/sdccman.lyx: added section about debugging with ddd
5898 * doc/figures/ddd_example.eps: screenshot of debugging session
5900 2005-07-04 Raphael Neider <rneider AT web.de>
5902 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5903 like CODE pointers, fixes #1115683
5904 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5905 call, fixes bugs #1232211, #1228110,
5906 fixed wrong casts to pCodeFlow from pCodeInstructions
5908 2005-07-04 Raphael Neider <rneider AT web.de>
5910 * src/pic/gen.c (popGet): changed assert to allow for
5912 * (popGetAddr): changed signature to provide
5913 an additional index, patched all call sites
5914 * (genCmpEq): handle literal-like operands correctly
5915 * (genAddrOf): added sanity checks on __code/__data pointers
5916 * (genAssign): added handling of symbols from __code section
5917 * (gencjne): do not generate code for comparisons whose result
5918 is neither stored nor used, fixes bug #1171114
5919 * (AccLsh, AccRsh): operate on operand instead of WREG
5920 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5921 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5923 * rewrote complete shift-by-literal logic, commented unused
5925 * (genConstPointerGet): get multiple bytes (if result size > 1),
5926 fixed handling of non-immediate addresses
5927 * (genPointerGet): handle CODE pointers like CONST pointers
5928 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5929 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5930 operand is to be treated as a literal or not
5931 * (mov2w,genPcall,genCmpEq),
5932 src/pic/genarith.c: use aop_isLitLike() to decide between
5933 literal/register contents
5934 * (addSign): added missing offset
5935 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5936 only emit comment in debug-mode,
5937 use {aop,op}_isLitLike throughout the file
5938 * src/pic/glue.c: fix initializers for pointers (work in progress)
5939 * src/pic/pcode.c (get_op): honor index on _const symbols
5940 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5941 * (dumppBlock): added pCode size estimation
5942 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5943 check for IS_SYMOP before OP_SYMBOL'ing
5944 * fixed indentation, compacted switch-statements
5945 * (allocReg): find free register and allocate it instead of
5946 allocating new registers all the time
5947 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5948 registers as its operands (necessary only for multibyte GETs)
5950 2005-07-01 Raphael Neider <rneider AT web.de>
5952 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5953 debugging .asm-output macros FENTRY + FEXIT
5954 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5956 * (emitpComment): NEW, printf to pCode
5957 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5959 * (popGetAddr): NEW, variant of popGet to access an immediates
5960 high(er) bytes instead of the n'th byte of memory they reference,
5961 replaced popGet with popGetAddr where neccessary
5962 * (genDataPointerGet): reactivated and fixed implementation
5963 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5965 * (genDataPointerSet): fixed multibyte assignments
5966 * (genpic14Code): fixed --i-code-in-asm handling
5967 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5968 * (genPlus): fixed index-out-of-bounds error
5969 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5970 * src/pic/ralloc.c: added debugging output macro FENTRY2
5971 * (spillThis): fixed indentation, enbraced for-body for clarity
5972 * (rematStr): commented out as now unused
5973 * (regTypeNum): commented out special spill case (overwrites
5975 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5977 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5979 * doc/sdccman.lyx: documented sfr16/sfr32,
5980 added example for using storage class with function pointers
5981 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5983 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5985 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5986 * device/lib/_itoa.c,
5987 * device/lib/_ltoa.c: optimized codesize
5988 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5989 but don't know how to suppress the double warning.
5990 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5991 * support/Util/SDCCerr.c,
5992 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5994 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5996 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5997 fixed old K&R prototypes
5998 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5999 * device/lib/_gptrget.c,
6000 * device/lib/_gptrgetc.c,
6001 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6002 also new versions for small generic pointers and banked generic pointers
6003 * src/port.h: added const_name
6004 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6005 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6006 * src/SDCCcse.c (findPrevIc): check all associative operators
6007 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6008 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6009 * src/SDCCmem.c: updated comments,
6010 set far-space to 0 for pdata, results in optimized code
6011 * src/SDCCmem.h: added macro CONST_NAME
6012 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6013 moving the info into the highest bits, see also gptrget/gptrput
6014 * src/src.dsp: added sdcc.ico to project files
6015 * src/avr/gen.c (genCast): fixed bug 0x%d
6016 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6017 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6018 relation between ptr_type and DCL_TYPE,
6019 (genCast): fixed bug 0x%d
6020 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6021 (CODE)" for const_name
6022 * src/hc08/gen.c (genCast): fixed bug 0x%d
6023 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6024 (hc08_port): added "CONST (CODE)" for const_name
6025 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6026 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6027 between ptr_type and DCL_TYPE,
6028 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6029 operand* and took AOP() inside function so sfr-ness can be checked,
6030 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6032 (genFunction, genEndFunction): optimized stack setup,
6033 (genMinus): optimized for literals with ending zeroes (in bytes),
6034 (genCast): fixed bug 0x%d
6035 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6036 (mcs51_port): added "CONST (CODE)" for const_name
6037 * src/mcs51/peeph.def: made rule 226 more generic
6038 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6039 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6040 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6041 * src/z80/main.c (z80_port): added NULL for const_name,
6042 (gbz80_port): added NULL for const_name
6043 * support/regression/tests/bug663539.c,
6044 * support/regression/tests/sfr16.c: new tests
6046 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6048 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6050 2005-06-24 Raphael Neider <rneider AT web.de>
6052 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6054 * device/include/pic16/signal.h: added USBIF
6057 2005-06-24 Raphael Neider <rneider AT web.de>
6059 * device/lib/pic16/libdev/pic18f2455.c,
6060 device/include/pic16/pic18f2455.h: NEW
6061 * device/include/pic16/pic18fregs.h,
6062 device/lib/pic16/pics.all,
6063 src/pic16/device.c: added 18f2455
6064 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6065 device/include/pic16/{pic18f[68][567].h,usart.h}:
6066 replaced MULTIPLE_USARTS define with more relaible
6067 compatibility sfrs (for USART access)
6069 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6071 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6072 and the output asm file line is printed on two lines.
6074 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6076 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6077 BGT, BLE, BHI, and BLS instructions
6078 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6080 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6081 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6083 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6085 2005-06-15 Raphael Neider <rneider AT web.de>
6087 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6088 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6089 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6090 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6091 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6093 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6095 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6096 Marcel Telka in bug #1215704
6098 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6100 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6101 located in shared memory bank.
6103 2005-05-31 Raphael Neider <rneider AT web.de>
6105 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6106 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6107 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6109 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6111 * device/lib/_strncpy.c: fixed the fix
6113 2005-05-26 Raphael Neider <rneider AT web.de>
6115 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6116 initializers with \0, bug #1208187
6117 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6118 intializers with \0, bug #1208187
6120 2005-05-26 Raphael Neider <rneider AT web.de>
6122 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6123 initializers with \0, bug #1208187
6124 * src/pic16/main.c (_process_pragma): added sanity checks
6125 for stack position and size, emit warnings when appropriate
6127 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6129 * device/lib/_strncpy.c: fixed not filling with \0
6131 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6133 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6135 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6136 compound_statement),
6138 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6140 2005-05-24 Raphael Neider <rneider AT web.de>
6142 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6144 2005-05-24 Raphael Neider <rneider AT web.de>
6146 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6147 TRISE definitions, closes bug #1162453
6149 2005-05-22 Raphael Neider <rneider AT web.de>
6151 * src/pic16/main.c (_process_pragma): check for missing
6152 arguments to pragmas code and udata
6153 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6154 consistency fixes to match other headers (thanks to Jim Paris)
6155 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6157 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6159 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6161 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6163 * support/regression/tests/bug1198642.c: new test
6164 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6165 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6166 * support/scripts/resource.h,
6167 * support/scripts/resource.rc,
6168 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6169 * support/scripts/sdcc.ico: added 32x32 icon
6171 2005-05-18 Raphael Neider <rneider AT web.de>
6173 * device/lib/pic16/libdev/pic18f*.c,
6174 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6175 keywords to "__sfr" and "__at (X)"
6176 * device/include/pic16/pic18fregs.h: added pic18f4520
6177 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6178 #1203088 (MPLAB compatibility)
6180 2005-05-17 Raphael Neider <rneider AT web.de>
6182 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6183 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6184 * device/lib/pic16/pics.all: added new devices
6185 * src/pic16/device.c: added support for pic18f4520
6187 2005-05-16 Raphael Neider <rneider AT web.de>
6188 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6189 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6190 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6191 convenience function for bit access
6193 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6195 * device/lib/printf_large.c: fixed bug 1193299
6196 * support/regression/tests/bug1057979.c: added test %3.3s
6198 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6200 * device/include/mcs51/8051.h,
6201 * device/include/mcs51/8052.h: made parseable with lint
6202 * device/include/mcs51/lint.h: added include file for (sp)lint
6203 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6204 * doc/cdbfileformat.lyx,
6205 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6207 2005-05-14 Raphael Neider <rneider AT web.de>
6209 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6210 * device/lib/pic16/libc/stdlib/itoa.c (new)
6211 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6212 * device/lib/pic16/libio/Makefile: exclude subdir according to
6213 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6214 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6215 * src/pic16/gen.c (genFunction): prevent annoying warning
6216 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6218 * support/cpp2/cppmain.c (cpp_output_string): new
6219 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6222 2005-05-13 Borut Razem <borut.razem AT siol.net>
6224 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6226 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6228 * .version: changed to version 2.5.1; back to bleeding edge development
6230 2005-05-11 Borut Razem <borut.razem AT siol.net>
6232 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6233 generate PDF version 1.3 documents
6235 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6237 * .version: changed to version 2.5.0
6239 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6241 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6243 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6245 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6246 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6247 well as many smaller updates.
6248 * .version: changed to version 2.5.0-pre1
6250 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6252 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6254 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6256 * support/regression/tests/bug1185672.c: added
6257 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6259 * src/mcs51/gen.c (genCall): added comments, made it look safer
6260 * src/mcs51/gen.c (genEndFunction): simplified
6262 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6264 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6266 2005-04-14 Borut Razem <borut.razem AT siol.net>
6268 * fixed bug 1045046 - SIGSEGV with really simple code?:
6269 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6270 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6272 2005-04-14 Borut Razem <borut.razem AT siol.net>
6274 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6275 src/pic16/device.h: temporarily disabled experimental #inline pragma
6278 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * device/include/z80/stdio.h,
6281 * device/include/z80/string.h: removed these highly incomplete files so
6282 SDCC can use the default ones in device/include/
6284 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6286 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6288 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6291 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6293 * device/include/malloc.h: removed redundant __reentrant prototypes
6294 * device/lib/_mullong.c: added working xstack variant in asm (C version
6295 doesn't pass regression tests)
6296 * device/lib/bpx.c: used __data and made bpx char for mcs51
6297 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6298 (createFunction): fixed bug with xstackPtr
6299 * src/SDCCcse.c: corrected comments
6300 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6301 (killDeadCode, eBBlockFromiCode): removed unused code
6302 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6304 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6305 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6306 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6307 (genModOneByte): fixed warning in MSVC
6308 * src/mcs51/main.c (): added comments
6309 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6311 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6313 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6315 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6317 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6319 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6321 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6322 characters arrays of larger size than the declared one.
6324 2005-04-10 Borut Razem <borut.razem AT siol.net>
6326 * src/pic/gen.c (genInline),
6327 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6328 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6329 (findNextInstruction), (findPrevInstruction),
6330 (findInstructionUsingLabel),
6331 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6332 * src/pic/pcode.c (findLabel): added missing '\n'
6333 * src/src.dsp: added SDCCdwarf2.c to the project
6335 2005-04-09 Borut Razem <borut.razem AT siol.net>
6337 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6339 2005-04-08 Raphael Neider <rneider AT web.de>
6341 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6342 into the chain after a given one) and mergeDefmapSymbols (combine
6343 defmap entries for each symbol per pcode)
6344 * (createDefmap): have defmap entries merged in the end
6345 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6346 a symbol before replacing one access type's symbol, merge symbols in
6347 the end (replacement symbol might already have an entry)
6348 * (assignValnums): keep reference to written WREG intact
6350 2005-04-08 Raphael Neider <rneider AT web.de>
6352 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6355 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6357 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6360 2005-04-07 Raphael Neider <rneider AT web.de>
6362 * device/include/pic16/usart.h: added compatibility defines for
6363 devices with more than one USART
6364 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6366 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6368 * device/lib/Makefile.in: updated for port specific include
6370 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6372 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6374 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6376 * device/include/8051.h,
6377 * device/include/8052.h,
6378 * device/include/at89S8252.h,
6379 * device/include/at89c55.h,
6380 * device/include/at89x051.h,
6381 * device/include/at89x51.h,
6382 * device/include/at89x52.h,
6383 * device/include/mcs51reg.h,
6384 * device/include/reg51.h,
6385 * device/include/reg764.h,
6386 * device/include/regc515c.h,
6387 * device/include/sab80515.h: (re)moved these 12 files
6388 * device/include/mcs51/8051.h,
6389 * device/include/mcs51/8052.h,
6390 * device/include/mcs51/at89S8252.h,
6391 * device/include/mcs51/at89c55.h,
6392 * device/include/mcs51/at89x051.h,
6393 * device/include/mcs51/at89x51.h,
6394 * device/include/mcs51/at89x52.h,
6395 * device/include/mcs51/mcs51reg.h,
6396 * device/include/mcs51/reg51.h,
6397 * device/include/mcs51/reg764.h,
6398 * device/include/mcs51/regc515c.h,
6399 * device/include/mcs51/sab80515.h: and added them here
6401 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6403 * device/include/stdarg.h: changed SDCC specific keywords to double
6405 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6407 * device/include/hc08/mc68hc908gp32.h,
6408 * device/include/hc08/mc68hc908jb8.h,
6409 * device/include/hc08/mc68hc908jkjl.h,
6410 * device/include/hc08/mc68hc908qy.h: fixed comments
6411 * device/include/mcs51/README: updated
6412 * device/include/mcs51/c8051f120.h: added PINRSF
6413 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6414 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6415 amidst code. Also inline is not supported.
6417 2005-04-06 Raphael Neider <rneider AT web.de>
6419 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6420 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6421 callers stack/frame pointers
6423 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6425 * device/include/pic16/usart.h: added, missing in previous commit,
6426 * device/include/pic16/adc.h: fixed typo,
6427 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6429 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6431 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6432 uninitialized because a bug appears with gplink
6433 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6434 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6435 complains for unrecognised option
6437 2005-04-05 Raphael Neider <rneider AT web.de>
6439 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6440 structs as well (using memcpy)
6441 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6442 on ISRs (GOTO has no label)
6443 * src/pic16/device.h: added OF_OPTIMIZE_DF
6444 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6445 new data flow analysis/optimization
6446 * src/pic16/pcode.c: added (prototypes for and implementation of)
6447 dataflow analysis functions, fixed pCodeInstructions' inCond and
6448 outCond values, made RCALL a branch instruction
6449 * (pic16_unlinkpCode): keep C line if possible
6450 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6451 C line moved if possible
6452 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6453 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6454 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6455 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6457 * (pic16_getJumptabpCode): NEW, needed in...
6458 * (LinkFlow): fixed handling of jumptables, calls and conditional
6460 * (pic16_InsertCommentAfter): NEW
6461 * (pic16_pCodeReplace): made verbose and flow preserving
6462 * (AnalyzeFlow): added call to data flow analysis
6463 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6464 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6465 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6467 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6469 * src/SDCCast.c (decorateType): fixed bug #1105626
6471 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6473 * device/include/asm/pic16/features.h,
6474 * pic18f*.h headers,
6475 * device/include/pic16/adc.h,
6476 * device/include/pic16/delay.h,
6477 * device/include/pic16/i2c.h,
6478 * device/include/pic16/malloc.h,
6479 * device/include/pic16/stdio.h,
6480 * device/include/pic16/stdlib.h,
6481 * device/include/pic16/string.h,
6482 * device/lib/pic16/libc/stdio/printf_tiny.c,
6483 * device/lib/pic16/libc/stdio/printf_small.c,
6484 * device/lib/pic16/libc/stdio/strmgpsim.c,
6485 * device/lib/pic16/libc/stdio/strmmssp.c,
6486 * device/lib/pic16/libc/stdio/strmusart.c,
6487 * device/lib/pic16/libc/stdio/vfprintf.c,
6488 * device/lib/pic16/libc/stdlib/ltoa.c,
6489 * device/lib/pic16/libc/stdlib/putchar.c,
6490 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6491 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6492 * device/lib/pic16/libc/stdlib/memchrram.c,
6493 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6494 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6495 * device/lib/pic16/libio/adc/adcbusy.c,
6496 * device/lib/pic16/libio/adc/adcread.c,
6497 * device/lib/pic16/libio/adc/adcsetch.c,
6498 * device/lib/pic16/libio/usart/ubaud.c,
6499 * device/lib/pic16/libio/usart/ubusy.c,
6500 * device/lib/pic16/libio/usart/udrdy.c,
6501 * device/lib/pic16/libio/usart/uopen.c,
6502 * device/lib/pic16/libio/usart/uputc.c,
6503 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6504 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6505 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6506 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6507 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6508 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6509 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6510 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6511 specific keywords to double underlined form,
6512 * device/lib/pic16/libc/Makefile.rules,
6513 * device/lib/pic16/libsdcc/Makefile.rules,
6514 * device/lib/pic16/libm/Makefile,
6515 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6516 to compile with C standard set in Makefile.common
6517 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6518 rand.c and crc.c in compilation process,
6519 * device/lib/pic16/libsdcc/int/divuint.c,
6520 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6521 `c' from signed to unsigned,
6522 * device/lib/pic16/startup/crt0.c,
6523 * device/lib/pic16/startup/crt0i.c,
6524 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6525 keywords to double underlined form, bug fixes in _do_cinit function
6526 which prevented the correct initialization of the .idata segment,
6527 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6528 core to enter a infinite loop
6529 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6531 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6533 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6535 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6537 * device/include/Makefile.in: add support for hc08 subdirectory
6538 * device/include/hc08/: new subdirectory
6539 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6540 Lucas Loizaga, thanks!
6541 * device/include/hc08/mc68hc908qy.h,
6542 * device/include/hc08/mc68hc908gp32.h,
6543 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6544 their own directory. Changed internal macro names to use the compiler
6545 reserved namespace. Changed SDCC specific keywords to double
6547 * device/include/math.h,
6548 * device/include/malloc.h,
6549 * device/include/stdarg.h,
6550 * device/include/stdbool.h
6551 * device/include/string.h,
6552 * device/include/tinibios.h,
6553 * device/include/ds400rom.h,
6554 * device/include/8051.h,
6555 * device/include/8052.h,
6556 * device/include/80c51xa.h,
6557 * device/include/at89c55.h,
6558 * device/include/at89S8252.h,
6559 * device/include/at89x51.h,
6560 * device/include/at89x52.h,
6561 * device/include/ds80c390.h,
6562 * device/include/reg764.h,
6563 * device/include/regc515c.h,
6564 * device/include/sab80515.h,
6565 * device/include/mcs51/c8051f000.h,
6566 * device/include/mcs51/c8051f018.h,
6567 * device/include/mcs51/c8051f020.h,
6568 * device/include/mcs51/c8051f040.h,
6569 * device/include/mcs51/c8051f060.h,
6570 * device/include/mcs51/c8051f120.h,
6571 * device/include/mcs51/c8051f300.h,
6572 * device/include/mcs51/c8051f310.h,
6573 * device/include/mcs51/c8051f320.h,
6574 * device/include/mcs51/c8051f330.h,
6575 * device/include/mcs51/c8051f350.h,
6576 * device/include/z180.h: Changed SDCC specific keywords to double
6579 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6581 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6583 * (pic16_assignConfigWordValue): disable testing of configuration
6584 register value with config mask,
6585 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6586 function with port->fun_prefix,
6587 * (genFunction): when generating a naked interrupt function never
6588 create an absolute segment placed in interrupt vector address, place
6589 the actual interrupt function at IVA instead, when an interrupt
6590 function is generated with unspecified interrupt then do not create
6591 the absolute section,
6592 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6593 code for generating a call to generic pointer get/put function with
6594 a call to function pic16_callGenericPointer(),
6595 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6596 the call to the generic pointer get/put functions with prefixing the
6597 function name with port->fun_prefix,
6598 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6599 * src/pic16/main.c (_process_pragma): prefix function with
6601 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6602 calling assembler, old 18Fxxxx macro is deprecated,
6603 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6604 PC_ASMDIR in while condition,
6605 * (findInstruction): add PC_ASMDIR in while condition,
6606 * (buildCallTree): prefix main with port->fun_prefix,
6607 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6608 identifier for variable with banked access in instructions BTFSS,
6609 BTFSC, BCF, BSF, BTG
6610 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6611 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6612 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6613 perform optimization when enviroment variable NO_REG_OPT is set,
6614 * (insideLRBlock): NEW, return 1 if register is inside an
6615 INF_LOCALREGS block,
6616 * (RemoveRegFromLRBlock): remove a register that is completely
6617 eliminated by register optimization, but it is still left in local
6618 register store/restore in/from stack block,
6619 * (Remove2pcodes): after removing register, check to see if it
6620 should be removed from local register store/restore in/from stack
6622 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6623 DUMMY_READ_VOLATILE,
6625 * device/include/pic16/adc.h: minor prototype modifications and
6627 * device/include/pic16/malloc.h: added GPL notice various
6629 * device/include/pic16/stdint.h: NEW, standard header for ints
6630 * device/include/pic16/delay.h: NEW, header for delay functions,
6631 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6633 * device/include/pic16/signal.h: NEW, header providing helper macros
6634 for implementing signal handlers,
6635 * device/include/pic16/stdio.h: added prototypes for functions,
6636 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6637 prototypes for stdin and stdout, added macro PUTCHAR to
6638 automatically implement putchar function prototype,
6639 * device/include/pic16/usart.h: modified and updated USART library,
6640 * device/lib/pic16/libio/adc/,
6641 * device/lib/pic16/libio/i2c: some modifications to improve library
6643 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6644 family of functions,
6645 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6646 family of functions and other sources,
6647 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6648 of the PIC18Fxx[28] devices,
6649 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6650 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6651 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6652 _do_cinit function, because the previous failed when local variables
6653 where not placed in the same memory bank,
6654 * device/lib/pic16/libsdcc/char/: various modifications to improve
6655 library performance,
6656 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6657 information on the new functions of the c library and more...
6659 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6661 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6663 2005-03-26 Raphael Neider <rneider AT web.de>
6665 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6666 if condition == CARRY)
6667 * (genCmp): adapted to new genSkipc semantics
6668 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6669 on rIfx (genCmp was broken)
6671 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6673 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6674 * src/z80/main.c (_keywords[]),
6675 * src/SDCCglobal.h (struct options),
6677 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6678 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6679 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6680 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6681 always available in leading double underscore form. The C99 support is
6682 mostly missing, but it's a start.
6683 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6684 reserved identifier "__data".
6686 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6688 * src/mcs51/peeph.def: fixed bug 1170013
6690 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6692 * device/include/mcs51reg.h: fixed bug 842007
6694 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6696 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6699 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6701 * src/port.h (struct PORT),
6702 * src/avr/ralloc.c (avr_assignRegisters),
6704 * src/ds390/ralloc.c (ds390_assignRegisters),
6706 * src/hc08/ralloc.c (hc08_assignRegisters),
6708 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6710 * src/pic/ralloc.c (pic14_assignRegisters),
6712 * src/pic16/ralloc.c (pic16_assignRegisters),
6714 * src/xa51/ralloc.c (xa51_assignRegisters),
6716 * src/z80/ralloc.c (z80_assignRegisters),
6718 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6719 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6721 * src/SDCCdflow.c (computeDataFlow),
6723 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6725 * src/SDCCcflow.c (*),
6727 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6728 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6729 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6730 immedDom() returning wrong block; probably fixes bug #1160833)
6732 2005-03-20 Borut Razem <borut.razem AT siol.net>
6734 * support/scripts/inc2h.pl: WIN32 port
6736 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6738 * device/lib/makefile.in: added abs.c and labs.c
6740 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6742 * device/include/stdint.h: added
6743 * device/lib/abs.c: added
6744 * device/lib/labs.c: added
6745 * device/include/stdlib.h: added abs() and labs() prototypes
6746 * device/lib/libsdcc.lib: added abs and labs
6747 * device/include/float.h,
6748 * device/lib/_fsmul.c,
6749 * device/lib/printf_fast.c,
6750 * device/lib/printf_tiny.c: updated comments
6752 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6754 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6757 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6759 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6760 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6762 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6764 * device/lib/printf_large.c: removed inline assembly for portability and
6765 readability. Use printf_fast if speed or size are more important.
6766 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6767 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6769 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6771 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6772 prevent compiler warning
6774 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6776 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6777 moved to level 0 and declared as static. Also they are explicit
6778 placed in access bank. This was necessery because some times they
6779 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6780 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6781 optimizations. Currently only compare to unsigned char is implemented,
6782 * src/pic16/gen.c: added fReturnIdx array,
6783 * (struct resolvedIfx) is moved to gen.h and made public,
6784 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6785 * (aopForSym): added an optimization to directly store in stack of
6786 the operand of a SEND iCode,
6787 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6788 but as registers instead (AOP_REG) using the fReturnIdx array,
6789 * (pic16_freeAsmop): remove the freed register from the
6790 _G.sregsAlloc field,
6791 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6792 a compare of 'WREG',
6793 * (pic16_popGetTempRegCond): changed function prototype, now
6794 function takes also a bitVector argument v which holds the current
6795 set of registers that are allocated for stack access by aopForSym,
6796 registers allocated in aopForSym for accessing stack symbols are not
6797 any more part of the functions usedRegs field,
6798 * (genCall): some times aopOp is called for a stack variable to be
6799 send, aopForSym might perform the push, if this is true make sure
6800 that genCall doesn't push the variable twice by testing _G.resDirect,
6801 * (genFunction): changed testing for unspecified interrupt number
6802 from 256 to INTNO_UNSPEC,
6803 * modified selection scheme of frame pointer generation. Previously
6804 if function did use local registers a frame pointer was generated,
6805 now a frame pointer is generated only if function has arguments
6806 (that need PLUSW2 register access), or has stack arguments, or the
6807 compiler is not instructed to omit the frame pointer,
6808 * (genEndFunction): before restoring local registers that were saved
6809 in the function preamble, also restore the registers that *might*
6810 have been allocated for stack access,
6811 * (genRet): removed some old comments,
6812 * (genCmp, the active (RN's) version): added a call to the
6813 pic16_genCmp_special function to perform the compare with a more
6814 robust and optimized way,
6815 * (genInline): a feature has been added in inline code generation,
6816 which allows a wildcard variable substitution when writing inline
6817 assembly. Code is incomplete and experimental therefore undocumented,
6818 * (genCast): changed order of aopOp for result and right to allow
6819 aopForSym to directly load the result if possible,
6820 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6821 perform an optimized compare on some selected special occasions,
6822 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6823 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6824 generate an IVT any more,
6825 * src/pic16/main.c (pic16_optionsTable): added command line option
6827 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6828 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6830 * src/pic16/NOTES: Raphael Neider added in list of active developers
6831 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6832 jumptable_end to prevent bug #,
6833 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6834 inCond and outCond fields,
6835 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6836 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6837 turn off register spilling,
6838 * (packRegsForOneUse): synced with other ports' versions although it
6839 is not used currently,
6840 * (pic16_packRegisters): added an optimization while reading
6841 structure bitfields, some registers may be saved (malloc code is
6842 decreased by 80 bytes)
6844 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6846 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6847 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6848 this can be optimized more?
6850 2005-03-10 Raphael Neider <rneider AT web.de>
6852 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6853 genNearPointerGet): (hopefully) fixed access to bitfields via
6854 pointers (p->bitN = x; and x = p->bitN; failed)
6856 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6858 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6860 2005-03-09 Raphael Neider <rneider AT web.de>
6862 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6864 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6866 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6867 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6868 (regTypeNum): set REG_BIT type if necessary
6869 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6870 * support/regression/tests/critical.c: check bug 1144613
6872 2005-03-02 Raphael Neider <rneider AT web.de>
6874 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6876 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6878 * src/avr/ralloc.c (serialRegAssign),
6879 * src/ds390/ralloc.c (serialRegAssign),
6880 * src/hc08/ralloc.c (serialRegAssign),
6881 * src/mcs51/ralloc.c (serialRegAssign),
6882 * src/pic/ralloc.c (serialRegAssign),
6883 * src/pic16/ralloc.c (serialRegAssign),
6884 * src/xa51/ralloc.c (serialRegAssign),
6885 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6887 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6889 * src/SDCCast.c (decorateType): fixed bug 1124787
6891 2005-02-20 Hubert Sack <sack AT digiplan.de>
6892 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6894 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6897 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6899 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6900 to keep the correct label reference count when adding/removing references
6901 to labels. A peephole file using this is appended to patch #1144962.
6903 2005-02-14 Raphael Neider <rneider AT web.de>
6905 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6906 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6907 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6908 retrievals of result operand's value on assignment
6910 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6912 * device/include/pic16/string.h: modified prototype for memccpy()
6913 to memccpy(void *, void *, char, size_t)
6914 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6915 check whether to omit frame pointer or not,
6916 * (genInline): convert all occurences of "\n" to LF in inline
6917 assembler blocks, this helps formatting the inline text,
6918 * (pic16_loadFSR0): modified prototype,
6919 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6920 removed some 8051 legacy code,
6921 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6922 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6923 before allocating temporary registers in functions,
6925 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6927 * support/regression/tests/bitvars.c: corrected the "fix"
6929 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6931 * support/regression/tests/bitvars.c,
6932 * support/regression/tests/bitwise.c,
6933 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6935 2005-02-10 Raphael Neider <rneider AT web.de>
6937 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6938 different size for Alpha
6939 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6941 2005-02-09 Raphael Neider <rneider AT web.de>
6943 * src/SDCC.lex(doPragma) : save and restore warning options as well
6944 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6945 * have #pragma less_pedantic set the errorlevel to WARNING
6947 * (cloneOptimize) : fixed wrong malloc's size
6948 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6949 facilitate correct handling of #pragma (save|restore)
6951 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6953 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6955 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6957 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6959 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6961 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6963 2005-02-02 Raphael Neider <rneider AT web.de>
6965 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6966 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6967 * (pic16_storeForReturn): fixed to allow returning function pointers
6968 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6969 * device/include/pic16/{stddef.h,stdbool.h}: added
6971 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6973 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6975 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6977 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6978 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6979 appeared to be required
6981 2005-01-31 Borut Razem <borut.razem AT siol.net>
6983 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6984 include/mcs51 and include/z80 directories to the package
6986 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6988 * src/hc08/gen.c (genFunction): fixed bug #1112752
6990 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6992 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6994 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6996 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6998 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7000 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7002 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7004 * device/include/c8051fxxx.h: removed these 6 files
7005 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7007 2005-01-26 Raphael Neider <rneider AT web.de>
7009 * src/pic16/gen.c (genAssign): fixed assignment from longs
7010 in codespace (were cut to three bytes)
7011 * (genDummyRead): implemented (except for CODESPACE...),
7013 * src/pic16/glue.c (emitStatistics): beautified
7014 * device/lib/pic16/libm/Makefile: added include path
7016 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7018 * src/z80/gen.c (aopPut): fixed bug #1103902
7020 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7022 * device/lib/expf.c: fixed bug #1095792
7024 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7026 * device/lib/pic16/libm: added Math library sources
7028 2005-01-24 Raphael Neider <rneider AT web.de>
7030 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7031 to enable upcast to pCodeOpReg2 (there is no type tag to
7032 differenciate the two and pic16_popGet2p cast into PCOR2)
7033 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7034 (sizeof(sectNames) changed to sizeof(sectName))
7035 Both patches fix segfaults under MinGW.
7037 2005-01-23 Raphael Neider <rneider AT web.de>
7039 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7040 Safe_[mc]?alloc()'ed variables
7041 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7042 of (byte sized) temporaries (assign them to WREG for now)
7043 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7044 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7045 this might fix SIGSEGVs on MinGW...
7046 * src/SDCCopt.c (killDeadCode): restored original behaviour
7047 (volatile operands might get thrown away though)
7049 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7051 * src/pic16/gen.c: fixed bug #1106975,
7052 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7053 pointer update, INTCON is saved, global interrupts are disabled and
7054 restored after updateing TOS.
7055 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7056 * added function attribute 'shadowregs' to take advantage of shadow
7058 * added function attribute 'wparam' as an alternative to the wparam
7060 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7061 user declares a non-ISR function as 'shadowregs',
7062 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7064 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7066 * .version: bumped version number to 2.4.8
7067 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7069 * device/lib/pic16/libio/i2c/: I2C module support library,
7070 * device/include/pic16/i2c.h: I2C support library header,
7071 * device/lib/pic16/libc/stdio/: standard IO support sources,
7072 * (printf_small.c): printf_small() source, supports float print,
7073 * (printf_tiny.c): printf_tiny() source, does not support floats,
7074 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7075 enable global optimizations for entire library source, other
7076 Makefiles in the source tree are also modified to reflect this,
7077 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7079 * doc/sdccman.lyx: updated to reflect new changes,
7080 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7081 sym->onStack if-case,
7082 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7083 sbit, idata, _idata, xdata, _xdata,
7084 * added pragma library, to link an external library, (see doc),
7085 * removed command line options, --pomit-config-words, --pomit-ivt,
7086 --pleave-reset-vector,
7087 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7088 when calling assembler to reflect memory model used, also define
7089 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7090 reflect stack model used,
7091 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7092 on stack return NULL,
7094 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7096 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7097 of the operands is volatile. Fixes #1020220
7099 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7101 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7102 * (OptimizeRegUsage): make sure that there is really no other flow where
7103 the first pCode is used
7105 2005-01-22 Raphael Neider <rneider AT web.de>
7107 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7108 to fix #1106967 (pCode->seq are not set up correctly)
7110 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7112 * src/SDCCglue.c (glue): make sure code area is declared before the
7113 static initialization area.
7115 2005-01-21 Raphael Neider <rneider AT web.de>
7117 * device/lib/Makefile.in: fixed test for pic16 install dir
7118 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7120 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7121 added --optimize-goto compiler switch and pragma wparam documentation
7122 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7123 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7124 and PRODH closing bug #1071770 (peephole optimizer)
7126 2005-01-19 Raphael Neider <rneider AT web.de>
7128 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7129 cmdLine buffers (used when calling sdcpp...) are large enough
7130 (MAX_PATH=256 truncates arguments leading to system halts when
7132 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7133 * (genUminus): rewritten to for efficiency
7134 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7135 used uninitialized in some cases)
7136 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7137 copy the third byte from the int -- now assumes 0x80 (data memory)
7138 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7139 operands (genAddLit expects the iCode's operands to swapped as
7140 well), fixed leftover bytes (crashed for short left operands)
7141 * (pic16_genMinusDec): performance improvements, removed false
7143 * (pic16_genMinus): fixed to cope with differently sized operands
7144 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7146 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7147 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7148 new banksel optimization
7149 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7150 analysis for temporary registers (segfaults...)
7151 * src/pic16/peeph.def: added rule
7153 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7155 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7156 which converts a float number to its ASCII representation
7157 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7158 functions to convert the fractional and integer part of a float to ASCII,
7159 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7160 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7162 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7164 * device/include/pic16/adc.h: added GPL info,
7165 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7166 a pCodeOp as tested operand,
7167 * (genNearPointerGet): optimized bit testing, does not use
7168 intermediate register for bit value, test directly instead with
7169 BTFSS, BTFSC, works only for single bits,
7170 * (genpic16Code): dump the name of the iCode in the asm,
7171 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7172 renamed to pic16_decodeOp,
7173 * (serialRegAssign): do not allocate a temporary register for iCode
7174 sequences that test a single bit for 1/0
7176 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7178 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7179 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7180 access stack and frame pointers. They are initially assigned to
7181 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7182 accessing SFRs. Updated all occurences of modification of stack or
7183 frame pointer in gen.c and pcode.c,
7184 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7185 assigning of a literal value to pointers,
7186 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7187 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7190 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7192 * doc/sdccman.lyx: update documentation about stack pragma, added
7193 some info for stack memory models
7195 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7197 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7199 2005-01-08 Raphael Neider <rneider AT web.de>
7201 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7202 udata sections to fix bug #1097823
7204 2005-01-05 Raphael Neider <rneider AT web.de>
7206 * src/pic16/gen.c (genGenericShift): added handling of differently
7207 sized left operand and result
7209 2005-01-04 Raphael Neider <rneider AT web.de>
7211 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7212 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7213 to hold the condition bit)
7214 * added new version of genCmp (old code available via #define)
7215 * added new version of genShiftLeft/genShiftRight in a generic
7216 way, now supports shifting by negative values
7217 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7218 shiftCount (expected by genGenericShift)
7219 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7220 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7222 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7223 is an invalid literal too...)
7225 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7227 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7228 from Raphael Neider,
7229 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7230 for 8-bit literals. This fixes some literal operands which are sign
7231 extended to 16-bits ints when instruction needs only 8-bits.
7233 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7235 * device/lib/logf.c: added mcs51 assembly version
7236 * device/lib/expf.c: added mcs51 assembly version
7237 * device/lib/_logexpf.c: new shared asm code for expf and logf
7238 * device/include/math.h: add defines for assembly math library
7239 * device/lib/Makefile.in: build new _logexpf.c
7240 * device/lib/libfloat.lib: use new _logexpf.c
7242 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7245 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7246 device types which have less than 0x7f registers.
7248 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7250 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7252 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7254 * device/lib/printf_fast.c: only build on supported arch.
7255 * device/lib/printf_tiny.c: only build on supported arch.
7256 * device/lib/printf_fast_f.c: only build if asm float lib
7257 * device/lib/_fsget1arg.c: only build if asm float lib
7258 * device/lib/_fsget2args.c: only build if asm float lib
7259 * device/lib/_fsnormalize.c: only build if asm float lib
7260 * device/lib/_fsreturnval.c: only build if asm float lib
7261 * device/lib/_fsrshift.c: only build if asm float lib
7262 * device/lib/_fsswapargs.c: only build if asm float lib
7263 * device/include/stdio.h: don't provide print_fast,
7264 print_fast_f, print_tiny prototypes if --xstack used
7266 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7268 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7269 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7272 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7274 * device/lib/printf_fast_f.c: same as printf_fast, but
7275 with floating point enabled
7276 * device/lib/printf_fast.c: minor tweaks
7277 * device/include/stdio.h: add printf_fast_f
7279 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7281 * src/SDCCmain.c: make --float-reent default for mcs51
7282 * device/lib/_fsadd.c: added mcs51 assembly version
7283 * device/lib/_fssub.c: added mcs51 assembly version
7284 * device/lib/_fsmul.c: added mcs51 assembly version
7285 * device/lib/_fsdiv.c: added mcs51 assembly version
7286 * device/lib/_fseq.c: added mcs51 assembly version
7287 * device/lib/_fsneq.c: added mcs51 assembly version
7288 * device/lib/_fsgt.c: added mcs51 assembly version
7289 * device/lib/_fslt.c: added mcs51 assembly version
7290 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7291 * device/lib/Makefile.in: add _fscmp to build
7292 * device/lib/libfloat.lib: add _fscmp to build
7294 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7296 * device/lib/_fs2slong.c: added mcs51 assembly version
7297 * device/lib/_fs2sint.c: added mcs51 assembly version
7298 * device/lib/_fs2schar.c: added mcs51 assembly version
7299 * device/lib/_fs2ulong.c: added mcs51 assembly version
7300 * device/lib/_fs2uint.c: added mcs51 assembly version
7301 * device/lib/_fs2uchar.c: added mcs51 assembly version
7302 * device/lib/_slong2fs.c: added mcs51 assembly version
7303 * device/lib/_sint2fs.c: added mcs51 assembly version
7304 * device/lib/_schar2fs.c: added mcs51 assembly version
7305 * device/lib/_ulong2fs.c: added mcs51 assembly version
7306 * device/lib/_uint2fs.c: added mcs51 assembly version
7307 * device/lib/_uchar2fs.c: added mcs51 assembly version
7308 * device/include/float.h: added #define to select asm vs c
7310 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7312 * device/lib/printf_fast.c: improvements to float output
7313 * device/include/float.h: add defines for assembly float library
7314 * device/lib/_fsget1arg.c: receive 1 float arg
7315 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7316 * device/lib/_fsnormalize.c: normalize a float
7317 * device/lib/_fsreturnval.c: return float, various helper routines
7318 * device/lib/_fsrshift.c: right shift a float's mantissa
7319 * device/lib/_fsswapargs.c: swap 2 floats
7320 * device/lib/Makefile.in: build these 6 new files for mcs51
7321 * device/lib/libfloat.lib: add these 6 files to the library
7323 2004-12-26 Borut Razem <borut.razem AT siol.net>
7325 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7328 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7330 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7331 and fully reentrant and register bank neutral.
7332 * device/lib/printf_fast.c: added float (not enabled by default),
7333 added compact/slower integer (also not enabled by default),
7334 improved size/speed of fast integer code, other minor changes
7335 * device/include/stdio.h, device/lib/Makefile.in,
7336 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7338 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7340 * src/pic16/pcode.c: declaring variables other than at the start of a
7341 block is not supported in C by VC6.
7343 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7345 * applied a previous patch from Raphael Neider that wasn't included
7346 in the previous commits, which fixes infinite loops within jumptable
7348 * made some fixes that previous patches introduced
7350 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7352 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7353 that fixes an issue with AOP_PCODE asmop's offset,
7354 * (pic16_popCopyReg): update instance field too,
7355 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7356 function of pic port,
7357 * (genCmp, genAnd, genAssign),
7358 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7360 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7362 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7363 variables initial values to idata section,
7364 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7365 variables in some functions. This utilizes parmBytes field of iCode
7366 structure to hold the offset of the variable in stack. (might be
7367 able to use the stack field too?)
7368 * applied patch from Raphael Neider # ### , # ###
7369 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7370 variable initial values in idata section,
7371 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7372 for static variables with initial value
7373 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7374 applied fix in while loop from Raphael Neider.
7376 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7378 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7379 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7380 * src/ds390/ralloc.c (serialRegAssign): spill bits
7381 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7382 * support/Util/SDCCerr.c,
7383 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7384 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7385 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7387 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7389 * device/include/sdcc-lib.h: inserted LGPL, added includes
7390 asm/ds390/features.h and asm/mcs51/features.h
7391 * device/include/asm/default/features.h,
7392 * device/include/asm/gbz80/features.h,
7393 * device/include/asm/z80/features.h: added empty _AUTOMEM
7395 * device/include/asm/ds390/features.h,
7396 * device/include/asm/mcs51/features.h: added files with defines for
7397 _AUTOMEM and _STATMEM indicating automatic and static storage class
7398 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7399 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7400 * src/SDCCicode.c (geniCodeCast),
7401 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7402 * src/SDCCloop.c (loopInduction): removed unused variable lr
7403 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7404 to convertToFcall to include char modulo (RFE 1065037), added check
7405 if left operand is unsigned and use abs of literal value
7406 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7407 as it doesn't work after conversion from peephole.def to peephole.rul
7408 * src/mcs51/gen.c (toBoolean): added check for size,
7409 (genModOneByte): optimized code for signed char modulo a literal
7410 power of 2 (thanks to Hubert Sack),
7411 (genRRC): removed unnecessary "clr c",
7412 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7413 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7415 swapped rules 256.c and 256.d,
7416 extended 256.d by using new multiple checks (thanks Erik),
7417 added rules 256.e and 256.f,
7418 updated rule 261.a and 261.b to new generated code
7419 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7421 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7423 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7424 induction related bugs, including first part of bug #1074377
7426 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7428 * applied patch from bug-report #1076292,
7429 * applied patches for genAnd and Goto-optimizations for Raphael
7431 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7432 dump a less iCode information,
7433 * src/pic16/device.h (pic16_options_t): added field debgen,
7434 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7435 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7436 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7438 * (various functions): added macros FENTRY and FENTRY2 to functions,
7439 to emit function prologue,
7440 * (various functions): fixed indentation,
7441 * (genNearPointerGet): fixed loading of FSR0,
7442 * (genPackBits): applied patch from Raphael Neider to fix updating
7443 of FSR0 and touching only the modified bits,
7444 * src/pic16/genarith.c (various functions): added macros FENTRY to
7445 emit function prologue in comments,
7446 * src/pic16/pcode.h: added functions debugf2, debugf3,
7447 * src/pic16/ralloc.c: partial fix for packForPush caused
7450 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7452 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7453 <stsp AT users.sourceforge.net> with reversed byte order
7454 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7456 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7458 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7460 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7461 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7463 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7465 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7467 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7469 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7471 (setFromConditionArgs): friendly operand parser for peephole rules,
7472 (operandBaseName, operandsNotRelated): new peephole condition
7473 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7474 architecture specific register naming into account, handles n-way
7475 comparisons, and supports quoted literals
7476 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7478 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7480 * src/mcs51/peeph.def: fixed bug #1076940
7482 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7484 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7486 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7488 Adding support for replacing ljmps with sjmps in jumptables
7489 generated for switch statements. For now you need to set the
7490 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7491 Now 4 algorithms for mcs51 jumptable generation are used:
7492 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7493 addresses loaded pc-relative for up to 112 cases and stack-pushing
7494 target addresses loaded with offset from dptr for up to 256 cases.
7496 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7497 * src/mcs51/main.c: adapted constants for switch table generation
7498 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7500 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7502 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7503 * support/regression/tests/bug1057979.c: added test for bug 1073386
7505 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7507 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7510 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7512 * src/pic16/device.h,
7513 * src/pic16/genarith.c,
7516 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7518 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7520 Large cummulative patch for pic16 port.
7521 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7522 to call when a stack overflow occurs,
7523 * (malloc.h): added CVS Id tag,
7524 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7526 * added libc directory. The current version of LibC contains string
7527 functions, ctype functions and macros and some functions of the
7528 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7529 be extensively tested in the future. Standard disclaimer here.
7530 Library is not automatically build yet. But one can build it by
7531 invoking 'make' inside the libc directory.
7532 * added ADC library under libio. Preliminary version yet.
7534 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7535 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7536 aopForRemat() now and not by pic16_aopOp(),
7537 * (pic16_popGetTempReg): removed warning messgae when allocating
7538 temporary registers, its a buggy feature and will be removed,
7539 * (pic16_popGet): set register instance field in AOP_CRY,
7540 * (pic16_outBitC): fixed for results in size greater than 1,
7541 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7542 * (pic16_storeForReturn): optimized return of 0,
7543 * (genCmp): experimental code for new genCmp which uses PIC18's
7544 special compare&skip instructions. Initial tests fail some times
7545 with variables grater than 1 byte in size, so new code is disabled,
7546 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7548 * (genCast): began a fix to optimize the casting of a bit to another
7549 bit, now assigning a bitfield to another bitfield will fail, sorry,
7550 * src/pic16/main.c: disabled the use of lr-support feature,
7551 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7552 * added some function prototypes, added function _debugf prototype,
7553 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7554 bits with offset (case PO_GPR_BIT),
7555 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7557 * (isBankInstruction): modified to return 0 for no banking instruction,
7558 and 1 for banking instruction,
7559 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7560 caused stop processing pCodes after a inline assembly block,
7561 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7562 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7563 registers when it shouldn't,
7564 * src/pic16/ralloc.c (allocReg): add preliminary support for
7565 supporting a limited set of temporary registers,
7567 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7569 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7570 genDataPointerSet): ensure assignments always copy in MSB to LSB
7572 (loadRegFromAop): recognize CLRH optimization,
7573 (genFunction): optimize RECEIVE iCodes in reentrant functions
7575 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7577 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7578 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7580 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7581 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7582 contiguous with data
7584 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7586 * device/lib/_gptrget.c (_gptrget),
7587 * device/lib/_gptrgetc.c (_gptrgetc),
7588 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7589 instead of sjmp to ret
7590 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7591 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7593 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7595 * .version: bumped version to 2.4.7
7596 * device/lib/_gptrget.c (_gptrget): is now _naked
7597 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7598 * device/lib/_gptrput.c (_gptrput): is now _naked
7599 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7600 (createFunction): fixed xstack
7601 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7602 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7604 (geniCodeCritical): store original interrupt state in an iTemp bit
7605 var unless stack-auto
7606 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7607 * src/SDCCmain.c (setIncludePath): added include/target to search path
7608 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7609 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7611 (processFuncArgs): put bit vars in bit area
7612 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7613 unsaveRBank): fixed xstack,
7614 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7615 (genFunction, genEndFunction): fixed xstack,
7616 (genAssign): optimization don't walk backwards through mem
7617 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7618 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7619 * support/regression/Makefile: also make library (for stack-auto) when
7620 making "all" and added "test-mcs51-xstack-auto"
7621 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7622 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7623 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7624 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7625 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7626 make-library by MAKE_LIBRARY
7627 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7628 regression tests for xstack
7629 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7630 * support/regression/tests/critical.c: test for critical on mcs51
7632 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7634 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7635 built version of sdcc instead of installed version
7637 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7639 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7640 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7642 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7643 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7644 WARNING: remove device/lib/build/z80/printf.o by hand when
7645 updating from previous build!
7646 * device/lib/z80/printf.c: updated comment
7647 * support/regression/tests/bug1057979.c: test all ports now
7648 * support/regression/tests/bug1065458.c: file added
7650 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7652 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7653 *_start and *_end symbols for static functions
7655 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7657 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7658 and search crt0.o in all library paths,
7659 (setIncludePath): proper handling of --nostdinc,
7660 (setLibPath): proper handling of --nostdlib
7661 * support/regression/Makefile,
7662 * support/regression/ports/ds390/spec.mk,
7663 * support/regression/ports/gbz80/spec.mk,
7664 * support/regression/ports/hc08/spec.mk,
7665 * support/regression/ports/mcs51/spec.mk,
7666 * support/regression/ports/mcs51-large/spec.mk,
7667 * support/regression/ports/mcs51-stack-auto/spec.mk,
7668 * support/regression/ports/z80/spec.mk: use include and lib files from
7669 built version of sdcc instead of installed version
7670 * doc/sdccman.lyx: fixed typo in --nostdinc
7672 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7677 * src/pic/gen.c : added support to generate code for struct bit fields.
7679 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7681 * as/xa51/xa_version.h,
7682 * device/include/errno.h,
7683 * device/include/regc515c.h,
7684 * device/lib/_itoa.c,
7685 * device/lib/_ltoa.c,
7686 * device/lib/ser_ir_cts_rts.c,
7687 * sim/ucsim/xa.src/glob.cc,
7688 * sim/ucsim/xa.src/inst_gen.cc,
7689 * sim/ucsim/xa.src/xa_bit.cc,
7690 * sim/ucsim/xa.src/xa_sfr.cc,
7691 * sim/ucsim/z80.src/inst_dd.cc,
7692 * sim/ucsim/z80.src/inst_fdcb.cc,
7693 * support/scripts/keil2sdcc.pl,
7694 * src/pic16/pic16.dsp,
7695 * src/pic16/pic16a.dsp: corrected cvs line endings
7696 * device/lib/printf_large.c: fixed bug 1057979
7697 * src/pic16/gen.c: fixed non-C standard code
7698 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7699 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7700 * support/regression/ports/mcs51/support.c: reload T1 asap
7701 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7702 pdata use and clear idata startup behaviour
7703 * support/regression/tests/bug1057979.c: added
7705 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7707 * device/examples/ds390/ow390/ad26.h,
7708 * device/examples/ds390/ow390/cnt1d.h,
7709 * device/examples/ds390/ow390/crcutil.c,
7710 * device/examples/ds390/ow390/ownet.h,
7711 * device/examples/ds390/ow390/owsesu.c,
7712 * device/examples/ds390/ow390/swt12.h,
7713 * device/examples/ds390/ow390/swtoper.c,
7714 * device/examples/ds390/ow390/temp10.h,
7715 * device/examples/ds390/ow390/thermodl.c,
7716 * device/examples/ds390/tinitalk/tinitalk.dsp,
7717 * device/examples/ds390/tinitalk/tinitalk.dsw,
7718 * device/examples/mcs51/clock/hw.h,
7719 * device/examples/mcs51/simple2/go.bat,
7720 * device/examples/serialcomm/windows/serial.h,
7721 * device/examples/xa51/dummy.c,
7722 * device/examples/xa51/hello.c,
7723 * device/include/80c51xa.h,
7724 * device/include/at89x051.h: corrected cvs line endings
7726 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7728 * src/pic16/main.c (options): added command line --gstack, to trace
7729 stack over/under flows,
7730 * added pragma 'wparam' to allow passing first byte of function
7731 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7732 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7733 call to __gstack_test function and sets up the symbol as extern,
7734 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7735 * popaop): added call to pic16_testStackOverflow,
7736 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7738 * (genCall, genPcall): now all parameters are passed via stack
7739 except in functions that are pass to wparam pragma in which WREG is
7741 * (genPcall): REENTRANT flag is checked to see if variable prototype
7742 contains reentrant keyword, don't call a non-reentrant function, via
7743 a reentrant function pointer or vice versa, functions are never
7745 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7747 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7748 SIGSEGV when accessing a NULL register stucture,
7749 * (pic16_printGPointerType): modified to handle UPPER modifier for
7750 function initializers, changed prototype of function to simpler one,
7751 * (pic16_printIvalFuncPtr): check to see if function is already
7752 added in externs list,
7753 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7754 optimized a move from W to SFR with a move to the same register
7756 * device/lib/pic16/debug: NEW directory, contains debug features
7757 which are enabled when linking with libdebug.lib, currently command
7758 line option --gstack enables stack pointer tracing for over/under
7759 flow, corresponding sources are in debug/gstack
7761 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7763 * doc/sdccman.lyx: updated SDCC version,
7764 * (PIC16 port): update list of command line options,
7765 * src/pic16/device.h (structure pic16_options_t): added field gstack
7766 to enable stack overflow tracing on push/pops,
7767 * src/pic16/device.c (statistics structure): added statistics
7769 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7770 pic16_dump_int_registers): increase statistics counters for each
7771 * variable which is encountered
7772 * (pic16_dump_usection): emit each .udata variable to its own udata
7774 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7775 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7776 parameters via stack, otherwise use old scheme,
7777 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7778 assembler output file,
7779 * src/pic16/main.c: added command line options --gstack to enable
7780 push/pop tracing for stack overflow,
7781 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7782 instructions): added size of each instruction,
7783 * (pic16_countInstruction): estimate size of instructions in
7784 the_pFile list, inline assembly blocks are not counted,
7785 * (pic16_FixRegisterBanking): trace previous register usage, when
7786 banksel optimizations is greater than 0, don't emit a redudant
7789 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7791 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7792 * src/pic16/ralloc.c : applied same fix for pic16.
7793 * src/pic/gen.c : tidied it up a little.
7795 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7797 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7798 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7800 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7802 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7804 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7806 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7807 non-reentrant function __modsint in the interrupt function (thus
7808 corrupting math operations during serial I/O)
7809 * device/lib/ser_ir.c: as above, changed buffersize
7810 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7812 * doc/Makefile: added option -t for rsync
7814 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7816 * src/SDCCast.h (struct ast),
7817 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7819 2004-10-20 Borut Razem <borut.razem AT siol.net>
7821 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7824 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7826 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7828 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7829 support functions to replace long sequences of MOVFF's from access
7830 bank registers to stack and vice versa,
7831 * src/pic16/device.h: added new field opt_flags, where optimization
7832 flags can be set to enable certain features,
7833 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7834 * pBlock, (genFunction, genEndFunction): surroung loop for
7835 saving/loading used registers in stack with PC_INFO pCodes,
7836 INF_LREGS. Code in between can then be optimized by pCode optimizer
7837 to support function calls,
7838 * (genDataPointerSet): fixed bug which loaded float fields in
7839 structures with corrupt data,
7840 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7841 in a standard way debug info on stderr. Feature used for developing
7843 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7844 obsolete chunks of code,
7845 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7846 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7847 * pic16/src/pcode.c (pic16_newpCodeInfo,
7848 * (pic16_newpCodeOpLocalRegs),
7849 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7851 * (pic16_pCodeConstString): printing of the initial value of a
7852 symbol as a comment is inhibited since parsing was already done by
7853 copyStr and output is corrupt,
7854 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7856 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7858 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7860 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7862 * as/mcs51/lkarea.c: removed old K&R style,
7863 (lnksect): changed check on boundary error,
7864 (lnksect2): changed check on boundary error,
7865 (lnksect2): extend XSTK to end of page if size = 1
7866 * as/mcs51/lkmain.c: removed old K&R style,
7867 (Areas51): create l_IRAM symbol
7868 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7869 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7870 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7871 * device/lib/_mullong.c: added version to be compiled with xstack
7872 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7873 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7874 * device/lib/mcs51/crtxstack.asm: fixed comment
7875 * src/SDCCglue.c: maxInterrupts defaults to 0,
7876 (emitMaps): added pdata,
7877 (createInterruptVect): (re)moved default,
7878 (glue): added pdata,
7879 (glue): moved __start__xstack to XSTK with default size 1
7880 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7881 and options.float_rent when options.stackAuto is set,
7882 (linkEdit): only write XDATA_NAME if provided on command line
7884 * src/SDCCmem.c: added pdata
7885 * src/port.h: added pdata_name to PORT
7886 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7887 (saveRegisters, unsaveRegisters): removed usage of B,
7888 (genMinus): fixed accumulator clash,
7889 (genJumpTab): added comment, this needs another look
7890 * src/mcs51/gen.c: added check for "B in use" paranoia,
7891 added pushB() and popB()
7892 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7901 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7902 added PSEG (PAG,XDATA) or NULL to port specifier
7903 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7904 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7905 (_mcs51_genInitStartup): removed __start__xstack equ,
7906 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7907 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7908 * src/z80/gen.c (_rleAppend): fixed warnings
7909 * support/regression/tests/zeropad.c: added pdata test
7910 * .version: bumped to 2.4.6
7912 2004-10-17 Borut Razem <borut.razem AT siol.net>
7914 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7915 as a part of nightly build
7917 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7919 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7920 WREG holds the first byte function parameters,
7921 * (aopForSym): take special case for symbols which are in FARSPACE
7922 but in CODESPACE too,
7923 * (assignResultValue): modified to take into account _G.useWreg,
7924 * (genCall): don't use wreg for parameter passing when function is
7925 declared as reentrant, too, added optimization INCF to stack
7926 pointer when stack parameter count is 1,
7927 * (genFunction, genEndFunction): refurnished and fixed to not using
7928 wreg for passing parameters when function has varargs or is
7929 reentrant, fixed bug with symbol name compare for generating
7930 functions in absolute address,
7931 * (pic16_storeForReturn): refurnished,
7932 * (genCmp): began writing a new version of the function, not ready
7933 yet, therefore it is disabled,
7934 * (genAssign): do not read code memory when assigning a function to
7936 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7937 array of characters, not pointer,
7938 * (pic16initialComments): in debug mode emit an .ident directive for
7940 * (_process_pragma): emit a new warning type (internal to pic16)
7941 when setting stack to default length, emit a similar warning when
7942 placing a function at absolute address and address is not word aligned
7943 * (_pic16_parseOptions): added 'return TRUE' statement,
7944 * (_pic16_linkEdit): if compiling a source, then add the source's
7945 file object, first in the list of objects to link,
7947 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7949 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7950 * src/pic/main.c : removed VC warning.
7951 * src/pic/gen.c : changed comment.
7953 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7955 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7956 reference to a deprecated symbol _GPTRREG was causing failure to
7957 link. Thanks G. M. Gallant for the info.
7959 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7961 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7962 comments for Bugs item #954788.
7964 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7966 * src/pic16/device.c (pic16_dump_gsection,
7967 * pic16_groupRegistersInSection): handle symbols declared to be in
7968 access bank differently,
7969 * src/pic16/gen.c (struct _G): added field resDirect,
7970 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7971 send values read from stack directly to result and don't allocate
7973 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7975 * (pic16_sameRegsOfs): NEW,
7976 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7977 free because they were not allocated from temporary pool,
7978 * pic16_popRegFromString): workaround to fix a problem with
7979 allocating variables twice or never,
7980 * (genGenPointerGet): using PRODL instead of FSR0H,
7981 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7983 * (genAssign): take advantage of the _G.resDirect flag,
7984 * (genCast): around line 11844, use mov2f instead of directly
7985 MOVFF'ing between operands to account for literal values,
7986 * src/pic16/genutils.c: some new debug functions for gpsim have been
7988 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7989 float with integer part only,
7990 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7991 place variables in access bank
7992 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7993 updated sources to reflect recent changes in gen.c
7995 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7997 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7998 sources that searched for headers in installation path, now the
7999 device/include/pic16 is used,
8000 * src/pic16/glue.c (pic16glue),
8001 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8002 .line directives if not in debug mode, this suppresses assembler's
8003 warnings for ignored directives
8005 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8007 * src/port.h: made reset_regparms prototype void parameter explicit.
8008 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8009 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8010 * doc/sdccman.lyx: documented warning disabling and how to use
8011 printf_large to make it print floats.
8012 * device/include/stdbool.h: NEW
8013 * device/lib/_atof.c,
8014 * device/lib/_divuint.c,
8015 * device/lib/_divulong.c,
8016 * device/lib/expf.c,
8017 * device/lib/printf_large.c,
8018 * device/lib/sincosf.c,
8019 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8020 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8021 a completely reentrant lib.
8023 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8025 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8026 * device/include/pic16/stdio.h: fixed bug with colon
8028 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8030 * device/include/pic16/stdio.h,
8031 * device/include/pic16/stdlib.h,
8032 * device/include/pic16/math.h: NEW
8033 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8034 declared as _naked to reduce overhead
8035 * device/lib/Makefile.in (target port-specific-objects-pic16):
8036 changed * to *.* so to ignore the CVS directory,
8037 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8038 stacked variables back in stack,
8039 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8042 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8044 * .version: bumped version number to 2.4.5
8045 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8046 * support/Util/SDCCerr.c (messages structure): added entry for
8049 Large cumulative patch for pic16 port and libraries.
8050 * device/include/pic16/sdcc-lib.h,
8051 * device/include/pic16/stdarg.h,
8052 * device/include/asm/pic16/features.h,
8053 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8054 * device/include/pic16/float.h: changes reentrant keyword with
8055 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8056 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8057 updated target build-libraries to include objects from gptr,
8058 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8059 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8060 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8061 all function headings,
8062 * src/SDCCmain.c: added global parameter userIncDirsSet,
8063 * (parseCmdLine): when option -I is encountered add directory to
8065 * src/version.awk: added space between control and long,
8066 * src/pic16/NOTES: added some notes for the port,
8067 * src/pic16/gen.c: added prototype for mov2fp function,
8068 * (fReturnpic16[]): properly named return value registers,
8069 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8070 * (aopForSym): added code to handle symbols with onStack flag set,
8071 symbols onStack are allocated PTRSIZE bytes,
8072 * (aopFreeAsmop): handles special case where asmops are stack objects,
8073 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8074 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8075 added argument lock to trace flaws in allocating temporary registers
8076 when developing port,
8077 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8078 * (pic16_popRegFromString): reenabled allocating a direct register
8080 * (assignResultValue): various beautifications,
8081 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8082 referenced function argument,
8083 * (genIpush): reenabled to allow stacked arguments, handles only
8084 ic->parmPush iCodes,
8085 * (genCall, genPcall): major changes to allow for variable argument
8086 functions, fixed a bug with falsely restoring stack pointer after
8087 returning from call,
8088 * (genFunction): pending code for critical function,
8089 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8090 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8091 * (genNearPointerGet): fixed bug with indirect reading, was always
8093 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8095 * (genAddrOf): rewrote code to take address of a stacked function parameter
8096 * (genCast): fixed casting to generic pointer type,
8097 * src/pic16/gen.h: added AOP_STA,
8098 * (struct asmop): added field stk,
8099 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8100 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8101 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8102 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8103 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8104 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8106 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8108 * (pic16_port structure): generic pointer size is set to 3,
8109 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8110 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8112 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8113 operand is an iTemp,
8115 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8117 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8118 * debugger/mcs51/simi.c: addapt new syntax of s51
8120 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8122 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8123 * src/pic16/pcode.c: commented out some calls to free() in order to
8126 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8129 * src/SDCCicode.c (isiCodeInFunctionCall),
8130 * src/avr/ralloc.c (selectSpil),
8131 * src/pic/ralloc.c (selectSpil),
8132 * src/pic16/ralloc.c (selectSpil),
8133 * src/ds390/ralloc.c (selectSpil),
8134 * src/hc08/ralloc.c (selectSpil),
8135 * src/xa51/ralloc.c (selectSpil),
8136 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8137 stack in the middle of a function call sequence (fixes bug #1020268)
8138 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8139 costs associated with the minimum switch case.
8141 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8143 * src/SDCC.lex: fixed bug #1030549
8145 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8147 * src/SDCCcse.h (struct cseDef),
8148 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8149 over a function call if the CSE is derived from a symbol whose
8150 address has been taken (fixes bug #1029883)
8151 * support/regression/tests/bug-1029883: a new regression test for
8154 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8156 * src/hc08/gen.c (emitinline): fixed bug #1029778
8157 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8158 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8159 and starts toward RFE #905167)
8161 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8163 * src/pic16/gen.c (mov2f): New function to move an operand to
8164 another without considering if it is a literal or a register,
8165 * (pic16_sameRegs): don't check if they are both AOP_REG,
8166 * (AccRsh): removed andmask=0 lines,
8167 * (genLeftShift): duplicated to be improved in future versions,
8168 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8169 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8170 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8171 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8172 * (insertBankSwitch): fixed inserting banksel directives algorithm
8173 for instructions that follow a skip instruction, this fixes a report
8174 for broken subtraction code generation,
8175 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8176 iCode is a left op, just in case result and right share the same
8179 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8182 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8184 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8185 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8186 on 2004-09-12; it was buggy
8188 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8190 * src/SDCCsymt.h: removed RESULT_CHECK
8195 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8197 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8199 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8200 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8201 configuration values no more rejected by compiler, they are assigned
8202 to configuration registers with a warning message instead,
8203 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8204 the for-loop so last conf register is emitted too,
8205 * (_pic16_initPaths): link library libsdcc.lib by default,
8206 * (_hasNativeMulFor): modified test for multiplication according to
8207 Raphael Neider's remarks. Integer multiplication is also done with
8209 * device/include/pic16/pic18fregs.h: corrected type error in while
8210 testing and including 18f6720 header file
8212 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8214 * src/pic16/device.h (pic16_options): removed field use_crt,
8215 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8216 until an optimization to handle single bits is added,
8217 * (pic16_loadFSR0): moved before genUnpackBits,
8218 * (genAnd): some white lines removed,
8219 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8220 leave_reset flags in pic16_options when using crt modules,
8222 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8224 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8225 for bugs 898889 & 979599. Also used some safer print instructions.
8227 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8229 * src/pic16/device.h (pic16_options_t): added field use_crt,
8231 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8232 catch a probable future bug,
8233 * src/pic16/gen.c: aopIdx function commented out,
8234 * (genAssign): commented out old code which used aopIdx,
8235 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8236 code, added if conditionals to take into account the --use-crt
8237 command line options,
8238 * src/pic16/main.c (pic16_optionsTable): added new command line
8239 options, --use-crt= and --no-crt,
8240 * (_pic16_linkEdit): now the proper crt object is added in the
8241 linker command line except than when --no-crt is specified,
8242 * src/pic16/pcode.c,
8243 * src/pic16/pcode.h: added some structures and functions for a new
8244 optimization scheme to compansate for instruction overhead between
8245 same iCodes, this scheme is currently under development and is not
8247 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8249 * device/lib/pic16/startup/crt0i.c,
8250 * device/lib/pic16/startup/crt0iz.c: added global char variable
8251 __uflags to force the generation of an idata section
8253 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8256 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8257 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8259 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8261 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8262 Frieder) and clarified the default code optimization mode
8264 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * src/SDCC.lex (doPragma, process_pragma),
8267 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8268 "opt_code_size", and "opt_code_balanced"
8269 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8270 regrouped options by category, added support for category headers
8271 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8272 and "--opt-code-size"
8273 * doc/sdccman.lyx: documented these new options and pragmas
8274 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8275 preference into account
8277 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8279 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8280 geniCodePreDec): Fixed bug 904237 by generating a warning
8282 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8284 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8286 * src/pic/device.c : When no max ram set validate full memory range.
8288 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8290 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8292 * device/lib/_gptrget.c,
8293 * device/lib/_gptrput.c: updated comment
8294 * device/lib/calloc.c,
8295 * device/lib/free.c,
8296 * device/lib/malloc.c,
8297 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8298 * src/SDCCcse.c (cseBBlock),
8299 * src/SDCCicode.c (printOperand, geniCodeArray),
8300 * src/SDCCicode.h (struct operand): fixed bug 868103
8301 * support/regression/tests/bug-868103.c: added
8302 * src/SDCCast.c (searchLitOp),
8303 * src/SDCCcse.h (struct cseDef),
8304 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8305 * src/SDCCicode.h (struct operand),
8306 * src/SDCCsymt.h (struct sym_link),
8307 * src/avr/gen.c (hasInc),
8308 * src/ds390/gen.c (hasInc),
8309 * src/hc08/gen.c (genPlusIncr, hasInc),
8310 * src/mcs51/gen.c (hasInc),
8311 * src/pic16/glue.c (pic16_printIvalChar),
8312 * src/pic16/ralloc.c (regWithIdx),
8313 * src/xa51/gen.c (hasInc) : removed warnings
8314 * src/SDCCast.c (createBlock): added comment ???
8315 * src/hc08/ralloc.c: updated comments
8317 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8319 * doc/sdccman.lyx: updated section on switch statements, added
8320 section about semaphore locking
8321 * doc/Makefile: added option -info for latex2html
8322 * device/lib/_gptrget.c,
8323 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8325 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8329 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8330 maxram is less than 0x100.
8332 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8334 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8336 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8348 a jump table is the best form for a switch statement, including
8349 automatic insertion of missing cases to make the case range
8350 continuous. Developed in collaboration with Frieder Ferlemann.
8352 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8354 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8355 accumulator result if it needs sign extension
8357 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8359 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8361 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8363 * device/lib/gbz80/printf.c,
8364 * device/lib/z80/printf.c: removed define for NULL
8366 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8368 * as/xa51/xa_link.c,
8369 * device/examples/ds390/ow390/ad26.c,
8370 * device/examples/ds390/ow390/cnt1d.c,
8371 * device/examples/ds390/ow390/counter.c,
8372 * device/examples/ds390/ow390/ds2480.h,
8373 * device/examples/ds390/ow390/ds2480ut.c,
8374 * device/examples/ds390/ow390/findtype.c,
8375 * device/examples/ds390/ow390/gethumd.c,
8376 * device/examples/ds390/ow390/owllu.c,
8377 * device/examples/ds390/ow390/ownetu.c,
8378 * device/examples/ds390/ow390/swt12.c,
8379 * device/examples/ds390/ow390/swtloop.c,
8380 * device/examples/ds390/ow390/temp.c,
8381 * device/examples/ds390/ow390/temp10.c,
8382 * device/examples/ds390/ow390/thermo21.c,
8383 * device/examples/ds390/ow390/tinilnk.c,
8384 * device/examples/ds390/ow390/tstfind.c,
8385 * device/examples/serialcomm/windows/serial.cpp,
8386 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8387 * device/include/reg51.h: fixed line endings for cvs
8389 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8392 packRegsForAccUse, packRegisters): new accumulator register
8394 * support/regression/ports/hc08/support.c (_putchar): suppress
8395 warning of unused variable
8396 * src/SDCCicode.c: added SWAP entry to codeTable
8398 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8400 * device/lib/sprintf.c: forgot to add this file before previous commit
8402 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8404 * src/pic16/gen.c (genPackBits): added operand right in function
8405 parameters, load result directly if p_type is POINTER (that is
8406 called by genNearPointerSet)
8407 * (genUnPackBits): added operand left in function parameters,
8408 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8409 FSR0 if accessing bitfields,
8411 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8413 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8414 _print_format; updated printf, sprintf, vsprintf
8415 * device/include/asm/default/features.h: corrected comment/define
8416 * device/lib/Makefile.in: added sprintf.c
8417 * device/lib/libsdcc.lib: added sprintf module
8418 * device/lib/printf_large.c,
8419 * device/lib/vprintf.c,
8420 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8422 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8423 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8424 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8426 * support/regression/tests/zeropad.c: define idata as data for hc08
8428 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8430 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8431 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8432 labels are referenced at least once (even if a reference is not found)
8433 * src/hc08/gen.c (emitcode): set isComment flag for comments
8434 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8435 loads), rules 6a..6b (optimize jumps to return)
8437 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * device/lib/acosf.c (acosf),
8440 * device/lib/asinf.c (asinf),
8441 * device/lib/atanf.c (atanf),
8442 * device/lib/ceilf.c (ceilf),
8443 * device/lib/cosf.c (cosf),
8444 * device/lib/coshf.c (coshf),
8445 * device/lib/cotf.c (cotf),
8446 * device/lib/fabsf.c (fabsf),
8447 * device/lib/floorf.c (floorf),
8448 * device/lib/log10f.c (log10f),
8449 * device/lib/logf.c (logf),
8450 * device/lib/sinf.c (sinf),
8451 * device/lib/sinhf.c (sinhf),
8452 * device/lib/sqrtf.c (sqrtf),
8453 * device/lib/tanf.c (tanf),
8454 * device/lib/tanhf.c (tanhf),
8455 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8456 replaced all instances of "reentrant" in the library functions
8457 defined in math.h with this macro.
8458 * support/regression/tests/float_trans.c: reenabled test for hc08
8460 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8462 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8465 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8467 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8468 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8469 multi-byte volatile operands are used
8470 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8471 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8472 initialization to area GSINIT0 so that it would always precede
8473 any static initializers in GSINIT
8474 * support/regression/tests/zeropad.c: fixed idata define for hc08
8475 * support/regression/tests/bug-927659.c,
8476 * support/regression/tests/float_trans.c: disabled tests for hc08
8477 pending missing library routines
8478 * .version: increased version number to 2.4.4 - hc08 port now passes
8482 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8484 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8485 * Makefile.common.in,
8487 * as/hc08/Makefile.in,
8488 * as/mcs51/Makefile.in,
8489 * as/z80/Makefile.in,
8490 * debugger/mcs51/Makefile.in,
8491 * device/include/Makefile.in,
8492 * device/lib/Makefile.in,
8495 * link/z80/Makefile.in,
8496 * packihx/Makefile.in,
8497 * sim/ucsim/main_in.mk,
8498 * sim/ucsim/avr.src/Makefile.in,
8499 * sim/ucsim/doc/Makefile.in,
8500 * sim/ucsim/gui.src/serio.src/Makefile.in,
8501 * sim/ucsim/hc08.src/Makefile.in,
8502 * sim/ucsim/s51.src/Makefile.in,
8503 * sim/ucsim/xa.src/Makefile.in,
8504 * sim/ucsim/z80.src/Makefile.in,
8506 * support/cpp2/Makefile.in,
8507 * support/librarian/Makefile,
8508 * support/makebin/Makefile: added DESTDIR to the install path proposed
8509 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8510 * doc/sdccman.lyx: added DESTDIR documentation
8512 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8514 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8515 instruction for interrupt handlers, use fast returns when returning
8516 from high priority interrupts
8518 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8520 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8522 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8523 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8524 bugs, ported much of Bernhard's code from mcs51
8525 * src/mcs51/gen.c (genSend),
8526 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8527 than one when calling a reentrant function
8528 * device/lib/_mullong.c: defined an alternate struct layout for big
8531 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8536 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8538 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8539 are sane and complete before asking the port its prefered parameter
8540 passing method (fixes bug #1017633)
8541 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8544 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8546 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8547 problem in bitfields >= 8 bits.
8549 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8551 * src/SDCCsymt.c: undid changes that were not meant to be committed
8553 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8555 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8557 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8559 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8560 copied and wrong bit got inverted
8562 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8564 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8565 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8566 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8567 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8568 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8569 assignments to bitfields at known addresses
8570 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8571 reads from bitfields at known addresses
8572 * src/hc08/ralloc.c (packRegisters),
8573 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8574 genhc08Code): optimize pointer get values used as conditionals
8575 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8578 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8580 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8581 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8582 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8585 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8587 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8589 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8591 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8594 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8596 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8598 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8603 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8605 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8607 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8609 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8610 cases use more compact code.
8612 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8614 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8616 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8620 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8623 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8624 parameter of changePointer() from symbol* to sym_link*
8625 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8626 * src/SDCCsymt.c (compareType): void* type is castable to other
8627 pointers, but not necesarily an exact match.
8628 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8629 is no longer blindly treated as an exact match.
8630 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8632 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8634 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8636 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8641 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8643 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8647 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8649 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * src/mcs51/gen.c (emitcode): fixed bug #992819
8653 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8655 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8656 there's no need to make it worse
8658 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/mcs51/ralloc.c (deassignLR),
8661 * src/ds390/ralloc.c (deassignLR),
8662 * src/hc08/ralloc.c (deassignLR),
8663 * src/z80/ralloc.c (deassignLR),
8664 * src/pic/ralloc.c (deassignLR),
8665 * src/pic16/ralloc.c (deassignLR),
8666 * src/avr/ralloc.c (deassignLR),
8667 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8668 rlivePoint): fixed another part of bug #971834
8670 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8672 * src/z80/main.c: enabled "critical" keyword
8673 * src/z80/mappings.i,
8674 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8675 functions (fixes bug #979646)
8676 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8678 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8680 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8683 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8685 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8686 doesn't disable too much optimizations
8688 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8690 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8692 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8694 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8696 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8698 * src/pic/gen.c tidied up tabs
8699 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8700 * src/pic/main.c tidied up tabs
8701 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8702 * src/pic/pcoderegs.c tidied up tabs
8703 * src/pic/ralloc.c tidied up tabs
8705 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8707 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8708 to S_FIXED for pic16 port and when symbol is not in level 0,
8709 allocate for S_REGISTER storage class and pic16 port, too,
8710 * src/pic16/device.h: prototype for checkSym,
8711 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8712 * (pic16_assignConfigWordValue): test the value and the mask to
8713 validate that the value is suitable for the configuration word,
8714 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8715 collect extern declared symbols, don't emit symbol twice, check
8716 first if symbol is in publics set first,
8717 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8718 * added command line '--fstack' which enables an experimental
8719 feature for stack access, too buggy to be used yet...
8720 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8721 * (pic16_allocDirReg): when register has storage class S_REGISTER
8722 allocate in pic16_dynAccessRegs,
8723 * device/include/pic16/pic18f????.h: modified configuration word
8724 naming convention, words started as CONFIG0H but should be CONFIG1H
8726 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8728 * device/include/mcs51reg.h: fixed bug 970993
8730 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8732 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8733 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8734 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8735 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8736 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8737 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8738 error/warning numbers,
8739 added function setWarningDisabled()
8740 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8741 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8742 _memcmp.c _memmove.c calloc.c realloc.c free.c
8743 * support/regression/tests/malloc.c: added tests for new functionality
8744 * support/regression/tests/zeropad.c: added tests for truncated initializers
8745 and initialized char arrays starting with '\x0'
8746 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8748 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8750 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8752 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8754 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8755 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8756 peephole 177.e. Thanks to anonymous
8758 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8760 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8761 function isn't used in the source but referenced as a
8762 variable initializer then declare it as extern in .asm file
8764 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8766 * .version: increased version number to 2.4.3
8768 Adding version extension according to ChangeLog CVS revision
8769 * src/Makefile.in (target all): added dependency 'version.h'
8770 * (rule version.h): added rule to create version.h from ChangeLog,
8771 * (rule dep): added dependency version.h,
8772 * src/version.awk: AWK script to create version.h
8773 * src/SDCCdwarf2.c (dwWriteModule),
8774 * src/SDCCglue.c (initialComments),
8775 * src/SDCCmain.c (printVersionInfo): modified to write after
8776 version string the version extension number,
8777 * src/SDCCutil.c: included "version.h"
8778 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8780 * src/SDCCutil.h: added prototype for getBuildNumber
8782 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8783 includeDirsSet, too,
8784 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8785 const char [] is found in function prototype...
8787 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8788 moving to WREG with source is already in WREG,
8789 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8790 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8791 * (aopForSym): stack'ed symbols are partially supported, added
8792 if-clause to support symbols in FARSPACE,
8793 * (sameRegs): added test for AOP_ACC to see if registers are same,
8794 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8795 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8796 * (pic16_popRegFromString): will not allocate a new register if it
8797 doesn't find one by name, bug may have introduced...
8798 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8799 * (genIpush): revived to use pic16 port's stack,
8800 * (genAddrOf): added incomplete case for stack'ed operand,
8801 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8802 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8803 can handle multibyte operands,
8804 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8805 * (pic16initialComments): added message for MPLAB compatibility
8807 * src/pic16/main.h: prototype for pic16_mplab_comp,
8808 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8809 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8810 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8811 because of increased complexity of procedure,
8812 * (_process_pragma): stack pragma changed to format 'stack pos len',
8813 emit symbol '_stack_end' to conform with gplink,
8814 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8815 to search for register,
8816 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8818 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8819 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8820 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8821 case for PO_GPR_REGISTER,
8822 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8823 dies, the new era is ahead !...
8824 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8825 pic16_dynInternalRegs,
8826 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8827 * (pic16_allocDirReg): minor optimizations and bug fixes,
8828 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8830 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8831 load stack and frame pointer with address of 'stack_end' symbol
8833 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8835 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8836 without source code but only variable initializers
8838 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8840 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8841 external are not declared as extern to reduce overhead while linking
8843 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8845 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8847 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8849 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8850 Yee Keat for the patch
8851 * src/SDCCast.c (decorateType): fixed bug #979599
8852 * src/ds390/gen.h: removed local fReturnSizeDS390
8853 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8854 * src/ds390/gen.c (genAnd, genOr, genXor),
8855 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8857 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8859 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8860 add relFilesSet to $3, manipulate $2 to handle linking of object
8861 files without source files in command line,
8862 * device/include/pic16 (all headers): added ID location macros,
8863 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8864 entries for ID location bytes,
8865 * (pic16_assignIdByteValue): NEW,
8866 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8867 added field dumpcalltree to pic16_options_t,
8868 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8869 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8870 emitting rFalseIfx label after check_carry label,
8871 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8872 pic16_emitDIRegs), NEW
8873 * (pic16glue): dump .calltree file when option --calltree found,
8874 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8875 * (_pic16_genAssemblerPreamble): emit ID locations after
8876 configuration registers,
8877 * (pic16_linkCmd): modifications of the link command,
8878 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8879 * (pic16_pCodeInitRegisters): don't init stack registers,
8880 * (pic16_findPrevInstruction): fixed bug,
8881 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8882 bug with immediate registers,
8883 * (buildCallTree): traces stack push and pop,
8884 * (pct2): dump also stack usage for each function,
8885 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8886 * (pic16_allocDirReg): various modifications,
8887 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8890 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8892 * src/pic16/pcode.c: removed buggy double colon
8894 2004-07-01 Borut Razem <borut.razem AT siol.net>
8896 * support/scripts/sdcc.nsi: added include/pic16 to setup
8898 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8900 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8901 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8903 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8904 specific command line arguments. Also added sample lkr script
8905 for placing a variable at a specific memory bank.
8906 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8907 at a specific memory bank,
8908 * (pic16_dump_isection): fixed bug which caused string literals to
8909 be omitted when dumping idata section,
8910 * (pic16_groupRegistersInSection): added code to handle registers
8911 in specific memory banks,
8912 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8913 public, all references are renamed too,
8914 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8916 * (pic16_storeForReturn): added case to handle when dest is WREG,
8917 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8918 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8919 pic16_rel_udata, check to see if that register is marked as being
8920 a member of a specific memory bank,
8921 * (pic16_printIvalCharPtr): added code to add string literals either
8922 to code or the idata sections,
8923 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8924 also accept the 'udata' pragma,
8925 * src/pic16/main.h: new structure types sectName and sectSym
8926 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8927 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8928 * (pic16_findPrevInstruction): fixed, it returned nothing,
8929 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8930 instruction combinations,
8931 * (pic16_FixRegisterBanking): heavily reorganised,
8932 * (pic16_AnalyzeBanking): if generating banksel directives is
8933 disabled, then don't call FixRegisterBanking at all,
8934 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8936 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8938 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8940 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8941 Phuah Yee Keat <yk.phuah AT nestac.com>
8943 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8945 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8946 correctly the IVT even if it is relocated to some other location
8948 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8950 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8951 * device/include/pic16/pic18f2220.h: NEW,
8952 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8953 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8954 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8955 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8956 nodefaultlibs, ivt_loc is the location of the interrupt vector
8957 table, and nodefaultlibs signs that default libraries should not be
8958 linked in link stage,
8959 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8960 according to --ivt-loc argument,
8961 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8962 when pragma stack is found,
8964 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8966 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8967 256 (range check), 257 (do while), 258.a-f (bit banging
8968 f.e. on 3-wire SPI bus)
8970 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8972 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8973 variables used exclusively within a loop
8975 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8977 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8979 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8981 * src/SDCClrange.c (computeClash): fixed bug #971834
8983 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8985 * src/mcs51/gen.c (genCmp): fixed bug #975903
8986 * src/hc08/gen.c (operandsEqu),
8987 * src/ds390/gen.c (operandsEqu),
8988 * src/z80/gen.c (operandsEqu),
8989 * src/pic/gen.c (operandsEqu),
8990 * src/pic16/gen.c (operandsEqu),
8991 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8992 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8994 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8998 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9000 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9001 default case in switch statement,
9002 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9003 to eliminate problem with initialisation of pointers, but problem
9005 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9006 * (emitStaticSegment): removed various lines emitting debug info,
9007 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9008 added processor registers for utilizing EEPROM,
9009 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9010 configurable and set 8
9012 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9014 * .version: increased version number to 2.4.2,
9016 Cumulative patch for pic16 port
9017 * src/pic16/device.c: changed scheme to dump initial values for
9018 variables in idata segment, all print_idata* functions were removed,
9019 now the pic16_printIval* will be called,
9020 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9021 * _pic16_printPointerType, pic16_printPointerType,
9022 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9023 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9024 NEW, similar to the respective functions in SDCCglue.c,
9025 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9026 way, emitting hex bytes,
9027 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9029 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9031 * src/avr/ralloc.c (serialRegAssign),
9032 * src/xa51/ralloc.c (serialRegAssign),
9033 * src/pic/ralloc.c (serialRegAssign),
9034 * src/pic16/ralloc.c (serialRegAssign),
9035 * src/hc08/ralloc.c (serialRegAssign),
9036 * src/z80/ralloc.c (serialRegAssign),
9037 * src/ds390/ralloc.c (serialRegAssign),
9038 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9040 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9042 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9043 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9045 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9047 Cumulative patch for pic16 port:
9048 * src/pic16/device.h (typedef PIC16_device) modified fields for
9049 defining microcontrollers,
9050 * src/pic16/device.c: added new info for all devices in Pics16 array,
9051 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9052 to be optimised out by the pCode optimiser,
9053 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9054 specially, bug reported by G.M. Gallant,
9055 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9056 as force'd so that cannot be optimised out by pCode optimiser,
9057 * src/pic16/pcode.c,
9058 * src/pic16/pcodepeeph.c,
9059 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9060 they are disabled by default, but can be enabled explicit with
9061 command argument --denable-peeps, for testing,
9062 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9063 --pomit-ivt in COMPILE_FLAGS
9065 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9067 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9070 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9072 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9074 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9076 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9077 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9079 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9081 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9082 would only assign 0x300001 register.
9084 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9086 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9087 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9089 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9091 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9093 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9094 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9095 added peephole 254 (left shift), 255 (jump table)
9097 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9099 * device/lib/Makefile.in: removed comment line with model-pic16,
9100 * (target port-specific-objects-pic16): the libraries and objects
9101 are copied to the build directory form the device/lib/pic16/bin
9104 Cumulative patch concerning pic16 port:
9105 * library directory has been re-organized,
9106 * added support for PIC18F1220,
9107 * added headers and library sources for chips 18f1220,18f6520,
9108 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9110 * configuration registers setting has changed, now each supported
9111 device has a complete description of the registers it uses,
9112 * all initialisations are moved to idata sections, these section
9113 can be absolute or relocatable,
9114 * fixed initialisation of codespace variables,
9115 * fixed warning about PCLATU and gpsim,
9116 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9117 * (genAssign): use table reads when assigning from variables in codespace,
9118 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9119 char/int variables placed in codespace,
9120 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9121 registers set in .asm file, no need for --pomit-config-words anymore,
9122 * (pic16glue): some 8051 legacy segments are commented out
9123 (to be removed completely),
9124 * added support for alternative assembler and linker with --asm=
9125 and --link= command line arguments,
9126 * peepholes are disabled automatically in the port, no need to
9127 specify on command line,
9128 * port supports natively char/int/long multiplication, but converts
9129 all divisions to support functions,
9130 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9131 to the file set in variable $2,
9132 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9133 strings in ASCII format and not in hex,
9134 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9135 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9136 allocate proper register if iCodes aren't temporary,
9138 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9140 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9142 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9144 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9147 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9149 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9150 computed address is reused
9151 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9152 multi-byte bitfields
9154 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9156 * src/z80/gen.c: (genArrayInit): must check for pointers too
9158 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9160 * support/regression/tests/zeropad.c: never meant to commit the
9161 nestedstruct test: removed, added check for GCC version
9163 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9165 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9166 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9167 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9168 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9169 bugs 928906 and 954082 half-empty initializers
9171 * src/SDCCsymt.c (getAllocSize): added for above fix
9172 * src/z80/gen.c (genArrayInit): fixed bug 741044
9173 * support/regression/tests/zeropad.c: added tests
9175 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9177 * src/pic16/device.c (pic16_dump_section): corrected bug which
9178 caused some symbols of the libraries to be misplaced
9180 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9183 * src/pic16/ralloc.h,
9184 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9185 to fix conflict with pic port
9187 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9189 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9190 externs configuration variables,
9191 * src/pic16/ralloc.h,
9192 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9193 prototype in header, commented out some debug messages
9195 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9199 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9200 for gpasm COFF object generation. Thanks to D. Hawkins for
9203 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9207 Brock for spotting this)
9208 * src/ds390/gen.c (genEndFunction),
9209 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9210 interrupt handler and critical. Disable push/pop optimizations when
9211 peephole optimizations disabled.
9213 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9215 Updated pic16 library sources and headers.
9216 * device/lib/pic16/pic18f*/ ,
9217 * device/include/pic16/*.h: modified to handle structured SFR
9220 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9222 * src/port.h (PORT structure): added hook initPaths, now each
9223 port can declare its own default search paths,
9224 which can been seen with the --print-search-dirs option,
9225 see pic16 port for example,
9226 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9227 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9228 * (doPrintSearchDirs): NEW, replaces in a central manner the
9229 printing of search dirs which was split in set*Paths functions,
9230 * (main): added call to port->initPaths and doPrintSearchDirs,
9235 * src/izt/tlcs900h.c,
9238 * src/pic16/main.c: modified port structures to reflect addition of
9241 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9242 * (pic16_dump_section): for registers in same address reserve memory once,
9243 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9245 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9246 result is greater in size than right or left,
9247 * (pic16_genUMult8X8_8): there are some cases where the result can
9248 be 16 bits size, so handle these,
9249 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9250 * (pic16_outBitC): modified to emit pcodes,
9251 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9253 * (genDivOneByte): implemented algorithm to divide 8-bits,
9254 * (genCmp): uncommented goto, but issues still exist,
9255 * (genAnd): fixed a bug with variables >8bits,
9256 * (genPackBits): optimization added that uses BCF/BSF to change a
9258 * (genAssign): fixed bug when assigning floating point literals,
9259 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9260 __sdcc_gsinit_startup label,
9261 * src/pic16/main.c (_pic16_init): removed search directory
9263 * (_pic16_initPaths): NEW, used to initialise search directories,
9264 * (_hasNativeMulFor): support functions for all except char/int
9265 multiplication, and char division,
9266 * (PIC16_port struct): modified entry for native mul support,
9267 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9269 * (buildCallTree): call to register_usage is ifdef'ed out,
9271 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9273 * device/include/string.h: applied Stas Sergeev's patch to make this
9274 header file compatible with the preprocessor -Wundef option
9275 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9276 failure (fixes bug #941458)
9278 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9280 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9281 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9282 that the variable, not the function, should be static
9283 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9284 to be consistent with non-literal case
9286 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9288 * src/SDCCast.c (isConformingBody): fixed bug #949967
9289 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9290 convilong): fixed bug #952086
9292 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9294 * src/SDCCmem.c (allocVariables): fixed bug #955321
9296 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * src/hc08/main.c (_hc08_genAssemblerEnd),
9299 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9300 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9301 completely eliminated the use of a temporary file
9302 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9303 when more than one file linked
9304 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9306 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9308 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9309 which fixes bug #543481
9310 * support/regression/tests/bug-751703.c: fixed comments left from a
9312 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9313 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9314 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9316 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9317 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9318 are now changed to underscores in moduleName
9320 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9322 * as/mcs51/lkmem.c: better fix for bug #954173
9324 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9325 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9327 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9328 * device/include/c8051f000.h,
9329 * device/include/c8051f120.h,
9330 * device/include/c8051f300.h,
9331 * device/include/c8051f310.h,
9332 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9335 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9337 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9338 and mailing lists, doc'ed --no-peep-comments, removed reference
9339 to knoppix (newest version has no LyX/LaTeX), other minor changes
9340 * src/SDCCglue.c (glue): save 2 bytes stack space with
9341 option --main-return. The ljmp could probably be avoided too
9343 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9345 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9347 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9350 * src/SDCCopt.c (isLocalWithoutDef),
9351 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9352 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9353 (credit to Maarten Brock for patch #949363, on which this is based)
9354 * support/regression/tests/bug-751703.c: some test cases of extern used
9355 within inner scopes.
9357 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9361 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9363 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9364 dwWriteLabel): fix to create valid debugger symbols even when
9365 the module name has non-alphanumeric symbols in it
9366 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9367 when a variable's allocation has been optimized away
9370 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9372 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9374 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9376 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9378 * src/z80/gen.c (z80_emitDebuggerSymbol),
9380 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9382 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9384 * src/avr/gen.c (avr_emitDebuggerSymbol),
9386 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9388 * src/SDCCdebug.c (emitDebuggerSymbol),
9390 * src/port.h: added a debugger struct to the port struct. Added a
9391 callback for defining debugger symbols
9393 * src/SDCCast.c (createLabel),
9394 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9397 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9398 iCode back to the ast for the function
9400 * src/hc08/ralloc.c (hc08_assignRegisters),
9401 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9402 unneeded fields from the regs struct.
9403 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9404 pushReg() & pullReg() functions instead of emitcode()
9406 * src/hc08/gen.c (genLabel, genhc08Code),
9407 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9409 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9412 * src/hc08/gen.c (genEndFunction, genhc08Code),
9414 * src/mcs51/gen.c (genEndFunction, gen51Code),
9416 * src/ds390/gen.c (genEndFunction, gen390Code),
9418 * src/z80/gen.c (genEndFunction, genZ80Code),
9421 * src/pic/gen.c (genEndFunction, genpic14Code),
9423 * src/pic16/gen.c (genEndFunction, genpic16Code),
9425 * src/avr/gen.c (genEndFunction, genAVRCode),
9427 * src/xa51/gen.c (genEndFunction, genXA51Code),
9429 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9430 specific code to cdbFile.c and out of the backend code generators
9432 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9433 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9434 starting address is now 0
9438 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9439 assembler directive for DWARF support
9440 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9444 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9446 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9448 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9449 and inappropriate peephole optimization in jump tables
9451 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9454 * src/SDCCglue.c: sdccopt works for the hc08 port now
9456 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9458 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9460 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9462 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9464 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9466 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9470 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9471 comments from the peephole optimizer replacement rules
9472 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9474 * src/SDCCcse.c (updateSpillLocation),
9475 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9477 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9478 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9479 objects far pointers
9481 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/SDCCsymt.h: a missing part of my last change
9484 * src/pic/ralloc.c (regTypeNum),
9485 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9487 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/SDCCicode.c (aggrToPtrDclType),
9492 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9493 ptrPseudoSymConvert),
9494 * src/pic/ralloc.c (regTypeNum),
9495 * src/pic16/ralloc.c (regTypeNum),
9496 * src/hc08/ralloc.c (regTypeNum),
9497 * src/ds390/ralloc.c (regTypeNum),
9498 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9499 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9501 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9503 * link/z80/lkmain.c (afile),
9504 * as/hc08/lkmain.c (afile),
9505 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9506 prevent a pointer problem when a filename has no directory and
9507 no extension specified.
9509 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9511 * link/z80/lkmain.c (afile): allow periods in directory names
9512 * link/z80/lkmain.c (afile),
9513 * as/mcs51/lkmain.c (afile),
9514 * as/hc08/lkmain.c (afile): allow linker script file to have an
9515 extension other than ".lnk"
9516 * link/z80/lklex.c (getfid),
9517 * link/z80/lkmain.c (parse),
9518 * as/mcs51/lklex.c (getfid),
9519 * as/mcs51/lkmain.c (parse),
9520 * as/hc08/lklex.c (getfid),
9521 * as/hc08/lkmain.c (parse): Support comments in the linker script
9522 file on lines by themselves and after filenames
9524 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9526 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9528 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * src/z80/peeph-z80.def: removed some peephole rules that don't
9531 work with multibyte arithmetic (fixed bug #937126)
9532 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9533 to registers and not global variables
9534 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9535 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9536 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9537 checking for assignments not internally generated (fixed bug #931895)
9538 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9539 structure member (fixed bug #930072)
9541 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9543 * src/SDCCmain.c (linkEdit),
9544 * src/hc08/main.c (_hc08_parseOptions),
9545 * as/hc08/Makefile.in,
9549 * as/hc08/lkrloc.c (relr, rele),
9550 * as/hc08/lkarea.c (lnkarea)
9551 * as/hc08/lkmain.c (afile, parse),
9552 * as/hc08/lkelf.c: support for ELF output
9553 * as/hc08/lks19.c (s19),
9554 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9556 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9558 * as/mcs51/lkihx.c: Fixed bug #899105.
9560 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9562 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9563 .dsp files from Unix to DOS.
9565 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9568 function pointers; we have been compliant for several months now.
9569 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9570 change that was accidently commented out
9571 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9572 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9575 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/hc08/gen.c: output of all of the internal debugging information
9578 is now controlled by the D() macro; it is disabled by default
9580 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9583 harder to keep the same registers during a CAST iCode
9584 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9585 long via int can be done in a single cast, if the signedness is
9587 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9588 putchar() in tinibios.c in ds390's library
9590 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9592 * src/SDCCast.c (decorateType): fixed bug #898889,
9593 cast result of a literal complement too
9594 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9595 fixed check for bitfields
9597 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9599 * src/SDCCicode.c (geniCodeLogic): made it static,
9600 (geniCodeLogicAndOr): added in order to fix bug #905492,
9601 (ast2iCode): fixed bug #905492
9602 * support/regression/tests/bug-905492.c: added
9603 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9604 (processParms): fixed bug #927659: don't copy parms, this will clear
9606 * support/regression/tests/bug-927659.c: added
9608 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9610 * src/SDCCast.c (addCast): don't cast float to char
9611 * device/lib/libsdcc.lib: added _memmove
9613 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9615 * device/lib/large/Makefile: fixed parallel execution by
9616 replacing `make` by `$(MAKE)`
9618 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9621 offsets (fixes bug #923936)
9623 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9625 * device/lib/small/Makefile: fixed parallel execution by
9626 replacing `make` by `$(MAKE)`
9628 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9630 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9632 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9634 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9635 * src/regression/Makefile: Regression test was not running.
9637 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9639 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9640 complement if possible
9641 * src/SDCCval.c (valComplement),
9642 * src/SDCCicode.c (operandOperation): fixed complement of literal
9643 * support/regression/tests/onebyte.c (testComplement): added
9645 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9647 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9648 return an optimized tree; actually replace actParm with the new tree
9649 * src/SDCCast.h: added some parantheses to remove side effects
9650 * support/regression/tests/bug-920866.c
9652 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9653 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9654 Bit operands were not being handled properly in the pic14 port.
9655 (now src/regression/add.c passes again).
9657 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * src/SDCC.y (labeled_statement): case and default no longer require
9660 a following statement (RFE #893037)
9662 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9664 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9665 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9666 disabled (fixes bug #916294)
9667 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9668 "mov a,acc"; patch provided by Lenny Story
9669 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9671 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9675 * src/ds390/gen.c (genFunction, genEndFunction),
9676 * src/ds390/ralloc.c (ds390_assignRegisters),
9677 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9678 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9679 pushed if there are parameters passed on the stack. Also, a cleaner
9680 way to decide if r0/r1 should be pushed/popped. (Together they fix
9683 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * device/lib/mcs51/crtpagesfr.asm,
9687 * device/lib/mcs51/crtxinit.asm,
9688 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9689 to avoid confusion with Si Lab's SFRPAGE register.
9691 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9693 * src/SDCCglue.c (emitMaps): allow public sfr variables
9694 * src/SDCCglue.c (initialComments): include compiler build date
9695 with compiler version and put the timestamp of the generated
9696 assembly file on a serperate line to be less confusing.
9697 * src/port.h: added genInitStartup hook
9704 * src/z80/main.c: genInitStartup initialize as NULL (default to
9705 historical behaviour)
9706 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9707 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9708 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9709 library instead of hard coding it into the compiler.
9710 * support/regression/ports/mcs51-stack-auto/spec.mk,
9711 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9712 * device/lib/mcs51/Makefile,
9713 * device/lib/small/Makefile,
9714 * device/lib/large/Makefile,
9715 * device/lib/mcs51/crtpagesfr.asm,
9716 * device/lib/mcs51/crtstart.asm,
9717 * device/lib/mcs51/crtxclear.asm,
9718 * device/lib/mcs51/crtxinit.asm,
9719 * device/lib/mcs51/crtclear.asm,
9720 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9721 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9722 and into user configurable files.
9723 * device/lib/clean.mk: clean mcs51 directory too
9724 * support/regression/tests/longlit.c: added static to T1 declaration
9725 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9726 accesses in the initialization code
9728 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9730 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9731 OSCTRIMVAL as noted in bug #916008
9733 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9736 in loops with multiple exits (reported as incorrect registers
9737 used by Martin Helmling in Sdcc-user list)
9739 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9741 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9742 made ds390 register extensions look less like error messages
9744 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9746 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9747 reported by Adam Wozniak in Sdcc-user list
9749 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9751 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9752 arithmetic optimizations, added debug output
9754 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9756 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9757 * sdcc.spec: updated and split sdcc into 3 rpms
9758 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9759 needed for literals of LEFT_OP and '+'
9760 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9761 introduced RESULT_TYPE_NOPROM
9762 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9764 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9765 limited promotion to int only for '*'
9766 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9768 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9770 * src/pic16/gen.c (genSkip),
9771 (genc16bit2lit), (gencjneshort): commented out
9772 (is_LitOp): new helper function, checks operand type
9773 (genCmpEq): rewritten
9775 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9777 * support/regression/tests/bug-908454.c: added
9779 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9781 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9782 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9783 (geniCodeCast): cosmetic, don't preserve bit storage class
9784 (geniCodeLeftShift): added promotion
9785 (geniCodeLogic): fixed regression
9786 * src/SDCCsymt.c (computeTypeOr): accept bits too
9787 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9789 2004-03-07 Borut Razem <borut.razem AT siol.net>
9791 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9793 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9795 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9796 version of pic16_genPackRegisters which does not check if ic is a
9798 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9799 function cause string1.c regression test fails
9801 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9803 * sim/ucsim/configure.in,
9804 * sim/ucsim/configure,
9805 * sim/ucsim/doc/Makefile.in: use docdir
9806 * src/SDCC.y: fixed sbit atrributes
9807 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9808 * src/SDCCast.c (decorateType): |^& need special promotion handling
9810 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9811 * src/SDCCsymt.h (computeType),
9812 * src/SDCCicode.c: computeType() needs op
9813 * src/SDCCsymt.c (checkTypeSanity),
9814 * doc/sddman.lyx: "plain" bitfields are unsigned
9815 * src/SDCCsymt.c (computeTypeOr): added
9816 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9818 * src/SDCCval.c (val*): computeType() needs op
9819 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9820 * support/regression/tests/onebyte.c: added tests for |^&
9822 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9824 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9825 for writing icode into asm output.
9827 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9829 * src/pic16/device.c: added some debug lines enabled
9830 with macro DEBUG_CHECK,
9831 * src/pic16/genarith.c: more debug in genPlus,
9832 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9833 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9834 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9835 * (aopForSym): onStack symbols are re-placed in data memspace,
9836 and onStack flag is cleared,
9837 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9838 copy temporary pcodeop,
9839 * (genPcall): added warning for not updating PCLATU,
9840 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9841 always true for pic16 port,
9842 * (genMultOneWord): NEW, supports integer multiplication,
9843 * (genMult): modified to call genMultOneWord,
9844 * (ifxForOp): added warning when return NULL,
9845 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9846 flag is set before call to operandFromSymbol for implicit
9848 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9849 options.intlong_rent are set by default,
9850 * (_hasNativeMulFor): modified to allow port generation of integer
9852 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9853 set regtype to REG_SFR for all registers, restricting seting the
9854 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9856 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9858 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9859 more than 500 times in the regression tests
9861 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9863 * support/Util/SDCCerr.h,
9864 * support/Util/SDCCerr.c,
9865 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9867 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9868 for symbol conflicts.
9869 * support/valdiags/tests/enum.c,
9870 * support/valdiags/tests/tentdecl.c,
9871 * support/valdiags/tests/struct.c: expect possible error messages
9872 referring to original symbol definitions.
9873 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9875 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9877 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9879 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9881 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9883 * src/pic16/ralloc.c (newReg): fixed bug #908929
9885 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * src/ds390/gen.c: added missing #include "main.h"
9889 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9891 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9892 checking if symbol is already in set,
9893 * src/pic16/device.h: prototype for checkAddSym,
9894 * src/pic16/gen.c: (_G): added entry interruptvector,
9895 * (assignResultValue): removed some commented out lines,
9896 * (genFunction): check for ISR via sym->type, absolute section for
9897 interrupt code is created via a new pBlock, the goto instruction is
9898 placed now correctly at the interrupt vector position, changed all
9899 references from ivec to _G.interruptvector,
9900 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9901 is the interrupt is a high priority one, same for return from ISR,
9902 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9903 externs to calls of checkAddSym,
9904 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9905 pic16_pcode_verbose flag is set,
9906 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9907 * src/pic16/pcoderegs.c: message about how many registers are saved
9908 will only be emitted if pic16_pcode_verbose flag is set,
9910 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9912 * src/ds390/ralloc.h,
9913 * src/ds390/ralloc.c (ds390_regWithIdx),
9914 * src/ds390/gen.c (emitcode),
9916 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9917 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9918 ds390operandCompare, getRegsRead, getRegsWritten,
9919 initializeAsmLineNode): customized instruction size calculation for
9920 ds390, started basis for some register optimizations
9921 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9922 corresponding assembly output
9923 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9924 missing push/pop of r0/r1. Optimized push/pops
9926 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9928 * src/mcs51/main.c (instructionSize): fixed ACALL size
9929 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9931 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9933 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9934 the sorting of rlist with NULL elements
9935 * (print_idataType, print_idata): NEW to create idata sections
9936 * src/pic16/device.h: idataSymSet new variable
9937 * src/pic16/gen.c (genFunction): fixed some bugs in string
9938 comparing, improved the absolute section creation for ISRs,
9939 added FSR0L/FSR0H in registers that are saved in an ISR,
9940 * (genInline): fixed the processing of inline snippets,
9941 now they undergo no process by the peephole optimizer
9942 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9943 are placed in idataSymSet,
9944 * (pic16emitStaticSeg): extern symbols are added in externs,
9945 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9946 switching when aboslute variables are placed in access bank memory
9947 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9948 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9949 commented out with #if,
9950 * (pic16_packRegisters): reintroduce the check for CAST because some
9951 symbols are not correctly handled,
9952 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9953 pCodeInstruction instead of pCode,
9954 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9955 pCodeAsmDir definition,
9956 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9957 directive, then the argument directive is emitted without the leading
9958 tab, hack for inline labels which must be in the first column,
9959 * (compareLabel,pic16_findNextInstruction),
9960 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9961 * (insertBankSwitch): modified for the new pCodeAsmDir,
9963 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9964 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9966 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9968 * (pushSide): commented out with #if,
9969 * (assignResultValue): fixed some typos in saving
9971 * (genPcall): FIXED and sync'ed with genCall,
9972 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9973 * (genNearPointerGet): fixed to handle some more cases,
9974 implementation scheme via table reads,
9975 * (genConstPointerGet): modified to access code memory correct,
9976 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9977 and improved to handle some cases
9978 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9979 instead of "RETLW" for init data
9980 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9981 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9982 variables are placed in access bank memory (<0x80 and >=0xf80),
9983 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9984 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9985 TBLWT_POSTDEC,TBLWT_PREINC
9986 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9987 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9989 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9990 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9991 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9992 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9994 2004-02-29 Borut Razem <borut.razem AT siol.net>
9996 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9997 support/Util/findme.h, support/Util/system.h: enhance binary relative
9998 search for lib and include by using findProgramPath()
10000 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/SDCCpeeph.c (pcDistance),
10005 * src/mcs51/ralloc.h,
10006 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10007 * src/mcs51/main.h,
10008 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10009 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10010 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10011 size calculation port specific, started basis for some register
10013 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10014 missing push/pop of r0/r1. Optimized push/pops
10015 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10016 * device/lib/_modsint.c (_modsint),
10017 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10018 and stack version so regression tests pass
10020 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10022 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10023 * src/SDCCast.c (decorateType): catch another small optimization
10025 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10026 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10027 modified to finally use computeType() all over SDCC,
10028 see Feature Request #877103
10029 * src/SDCCval.h: cosmetic
10030 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10031 valCompare(); regression tested in muldiv.c
10032 * support/regression/tests/muldiv.c (testMod): mod sign follows
10035 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10037 * src/SDCCast.c (decorateType): fixed bug #902362
10038 * doc/INSTALL.txt: fixed install instructions for win32
10040 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10042 * device/include/Makefile.in (install): fixed by replacing spaces
10045 * doc/INSTALL.txt: updated for release
10046 * doc/sdccman.lyx: added warning for --xstack being buggy
10048 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10050 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10051 to eliminate build warnings.
10052 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10054 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10055 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10057 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10058 removed -penable-stack, added comment for stack pragma, added
10059 warning for not initializing the stack/frame registers, removed
10060 comment at interrupts section
10062 Stack is made permanent, there is no ability to disable stack usage.
10063 * src/pic16/device.h,
10064 * src/pic16/device.c: removed all references to USE_STACK macro,
10065 * src/pic16/device.c (pic16_dump_section): when no elements in
10066 rlist, free rlist before return,
10067 * (pic16_dump_int_registers): NEW, internal registers are a new set
10068 of general purpose registers reused by each function,
10069 * (checkAddReg): returns 1 if registers is added to set,
10070 * (pic16_groupRegistersInSection): when a registers is of type
10071 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10072 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10073 SRCASECMP macro is moved here from device.c
10074 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10075 PO_PCLATU, PO_PRODL, PO_PRODH,
10076 * (pic16_pCodeOpType, genMinus,
10077 changed compares to "a" register, with AOP_ACC,
10078 * (pic16_genPlus): fixed some bugs and indented properly,
10079 * (pic16_addSign): changed size to size+offset in the MOVWF
10081 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10082 multiply 8-bit operand by literal, result is 8-bit,
10083 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10084 multiply 2 8-bit operand, result is 8-bit,
10085 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10087 * src/pic16/gen.c: changed accUse to contain WREG only,
10088 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10089 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10090 true, do not use immediate addressing any more unless sym is a
10091 pointer in codespace,
10092 * (aopForRemat): do not use immediate addressing when symbol not in
10093 codespace and when symbol's address is requested,
10094 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10096 * (aopGet): added case for AOP_ACC and don't return "accumulator
10097 bug" but WREG instead,
10098 * (popGetTempReg): pushes contents of temporary register in stack,
10099 * (popReleaseTempReg): pops contents of temporary register from
10100 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10101 * (pic16_popGet): separated case AOP_ACC to return register WREG
10102 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10103 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10104 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10105 the use of immediate pointers to certain cases only.
10107 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10108 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10109 * (assignResultValue, genCall, genRet): modified to use the new
10110 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10111 genPcall is still broken,
10112 * (genFunction): added code to create 'A' type pBlocks when
10113 interrupt functions are generated, code not extensively tested yet,
10114 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10115 * (genEndFunction): modified so ISRs pop stored registers from stack,
10116 * (genMultOneByte): cleanup,
10117 * (AccRsh): added flag andmask, to and result with appropriate mask,
10118 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10119 * (genDataPointerGet): fixed and reenabled its use,
10120 * (genNearDataPointerGet): bugs fixed,
10121 * (genDataPointerSet): bugs fixed,
10122 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10123 pic16_DumpSymbol, pic16_DumpOp,
10124 * src/pic16/genutils.h: function prototypes for the above functions,
10125 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10127 * (pic16emitRegularMap): many many many improvements, but needs a
10129 * src/pic16/main.c: enable_stack in pic16_options is removed,
10130 * (_pic16_parseOptions): removed command line options -penable-stack,
10131 * (_process_pragma): emit stack symbol only when stack pragma is
10133 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10134 redirected to FSR0L/FSR0H pair,
10135 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10136 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10137 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10139 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10140 * (dumpPicOptype): NEW,
10141 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10142 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10143 with movff instruction,
10144 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10145 added pic16_int_regs, some packRegsFor* functions are commented out,
10146 because produce errors,
10147 * src/pic16/NOTES: minor modifications
10149 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10151 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10152 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10154 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10155 * as/mcs51/lkaomf51.c: fixed bug #895763
10157 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10159 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10161 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10163 * doc/sdccman.lyx: added details about the HC08 storage classes and
10164 interrupts, fixed the register usage info for z80 & gbz80
10166 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10168 * doc/sdccman.lyx: added more pic16 port documentation
10169 * device/include/pic16/: added header pic18fregs.h
10171 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10173 * doc/sdccman.lyx: added Vangelis' contribution
10175 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10177 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10178 extend to the next CALL or PCALL, not just to the next CALL.
10180 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10182 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10184 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10187 bug #895752 and a better fix for bug #716790
10189 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10193 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10195 * doc/sdccman.lyx: minor changes, minor changed
10197 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10199 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10200 which can't handle SDCC_NEWONEBYTEOPS,
10201 (geniCodeMultiply): removed conversion from mult to shift for pic14
10204 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10208 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10209 thus fixing bug #895406
10211 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10213 * device/lib/_modsint.c,
10214 * device/lib/_modslong.c: sign follows divisor only
10215 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10216 signs or signedness can be ignored
10217 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10218 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10219 added optimization for IFX,
10220 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10222 reenabled optimization for IFX, which was removed on 2004-01-11
10223 * src/SDCCast.h: added return type IFX
10224 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10225 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10226 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10227 SDCC_OLDONEBYTEOPS selects the old behaviour
10228 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10229 changed again and commented promotion rule
10230 * src/SDCCval.c (valDiv): promotion no longer necessary
10231 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10232 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10234 * support/regression/tests/onebyte.c: added
10236 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10238 * gen.c (genInline): reverted to old code for assemnling inline
10239 code because of bug reported James Chadd
10241 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10243 * ralloc.h: missing declarations from previous patch,
10244 seems that patch for ralloc.h was never applied, fixed
10246 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10247 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10251 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10252 indirect addressing. Marked FSR0 as deprecated
10253 * gen.c (pointerCode): commented out, not needed now
10254 (pic16_popGet2p): new MOVFF helper function
10255 (genGenPointerGet),
10256 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10257 (shiftRLong): removed duplicate debugging info
10259 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 * src/ds390/gen.c (genNearPointerGet),
10262 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10263 optimization with bits, but not bitfields.
10264 * src/ds390/ralloc.c (packRegisters),
10265 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10267 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10269 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10271 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10274 * src/SDCCicode.c (operandFromSymbol),
10275 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10276 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10277 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10278 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10279 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10280 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10282 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10283 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10284 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10285 * src/SDCCsymt.c (newSymbol),
10286 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10289 * src/SDCCval.c (newiList): fixed bug #885705
10291 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10293 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10294 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10296 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10298 * device/include/c8051f120.h,
10299 * device/include/c8051f300.h,
10300 * device/include/c8051f310.h: added/updated header files for Silicon
10301 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10302 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10303 in new section Submitting patches
10305 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10308 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10309 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10311 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10312 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10313 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10315 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10316 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10317 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10319 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10320 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10321 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10322 genGenPointerSet): fixed bug #892400
10323 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10324 to eliminate build warnings.
10325 * src/SDCCast.c (processParms),
10326 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10328 * support/valdiag/valdiag.py: added GCC to the list of defines active
10329 when compiling with gcc
10331 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10333 * support/Util/SDCCerr.h,
10334 * support/Util/SDCCerr.c,
10335 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10336 with an incomplete type (fixed bug #883734)
10337 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10339 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10343 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/SDCCast.c (decorateType),
10346 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10347 function pointer implementation
10348 * support/regression/tests/funptrs.c: added tests to verify both forms
10349 of function pointers work correctly. Added tests to verify parameters
10350 are passed in the correct order.
10352 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10354 * device.c (regCompare): registers are sorted by ascending
10355 address and increasing size,
10356 * main.c (_pic16_finaliseOptions): removed the declaration
10357 of compiler macro MCU. Now a macro of the format pic18fxxxx
10358 will be defined from the command line
10360 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10361 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10363 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10364 PCOP_RLCF was overwritten!
10365 * gen.c (genSkip): commented out calls to pic16_emitcode,
10366 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10368 * (genRRC): added debugging info,
10369 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10370 overwritten while shifting,
10371 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10372 overwritten while shifting,
10375 * (shiftLLeftOrResult),
10376 * (shiftRLeftOrResult),
10378 * (shiftLLong): Implemented with pic16_emitpcode
10379 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10380 * (genLeftShift): Fixed bug, operand for shift by variable always
10381 was "and"ed with 0x0f,
10382 * (genLeftShiftLiteral),
10384 * (genRightShiftLiteral): added debugging info,
10385 * (genrshFour): added comment,
10386 * (genRightShift): determined signedness from operand "left"
10387 instead of "result"
10389 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * src/SDCCicode.c (geniCodeParms),
10392 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10393 function pointers, fixed function pointer bugs #861242 and #861896
10395 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10397 * device/include/c8051f000.h,
10398 * device/include/c8051f120.h,
10399 * device/include/c8051f300.h: added header files for Silicon
10400 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10402 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10404 * src/SDCCast.c (processParams): added new type flow and restructured
10405 (gatherAutoInit): added new type flow
10406 (addCast): cosmetic changes
10407 (getLeftResultType): added new type flow for array indices, patch
10408 provided by Stas, see FR #877103
10409 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10410 array index patch by Stas
10411 * src/SDCCast.h: added prototype getResultTypeFromType()
10413 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10414 * src/pic/glue.c (pic14emitStaticSeg),
10415 * src/pic16/glue.c (pic16emitStaticSeg),
10416 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10417 for initialization of symbols
10418 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10419 * support/Util/SDCCerr.h:
10420 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10421 * .version: bumped version number to 2.3.8
10422 * device/include/Makefile.in (install),
10423 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10426 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10428 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10429 Slade Rich fixed an optimization bug
10430 * src/pic/pcodepeep.c,
10431 * src/pic/pcoderegs.c
10432 * doc/Makefile (install): added test for directory
10434 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10437 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10438 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10439 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10440 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10441 * as/mcs51/asexpr.c (term),
10442 * as/hc08/asexpr.c (term): fixed bug #887146
10444 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/z80/gen.c (genMult): handle single byte result product
10447 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10448 DUMMY_READ_VOLATILE (fixed bug #886367)
10450 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10452 * support/regression/tests/libmullong.c: fixed logic, on little endian
10453 hosts we ended without a mullong_wrapper()
10455 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10458 virus/worm forged address usage.
10460 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10462 Fixed promotion, it should be done on AST level:
10463 * src/SDCCast.c (addCast): added promotion to int
10464 (decorateType): updated call to upCast()
10465 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10466 usualUnaryConversions()
10468 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10470 * support/regression/tests/literalop.c (mulWrapper): Added a
10471 wrapper to remove integer overflow warnings.
10473 * support/regression/tests/float_trans.c: Made work on host.
10475 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10478 * support/regression/generate-cases.py (main): Changed from inline
10481 * doc/Makefile (install): Changed to depth first to get rid of
10482 missing directory install warning.
10484 * as/Makefile (install-doc): Made work on Mac.
10486 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10488 * src/SDCCast.c: added an additional type flow in decorateType() of
10489 opposite direction, see feature request #860006; it's enabled at runtime
10490 by setting the environment variable SDCC_NEWTYPEFLOW
10491 * src/SDCCast.h: changed prototype of decorateType()
10492 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10493 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10494 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10495 see feature request #877103
10496 * src/SDCCval.c: updated call of decorateType()
10497 (valBitwise): fixed bug #882876
10498 (valMinus): added promotion
10499 (valLogicAndOr): result is unsigned
10500 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10501 * src/SDCCsymt.c (computeType),
10502 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10503 must not cause an unsigned operation
10504 * src/pic/glue (pic14emitRegularMap),
10505 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10507 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10509 * src/pic/pcode.c (PCodeID): commented out left over debug code
10511 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10513 * support/valdiag/tests/overflow.c: added shift tests
10514 * src/pic/device.c,
10521 * src/pic/pcodepeep.c,
10522 * src/pic/pcoderegs.c,
10523 * src/pic/ralloc.c,
10524 * src/pic/ralloc.h: applied patch from Slade Rich;
10525 added support for multiple code pages and multiple RAM banks on the
10526 PIC 14 port. The ASM files now no longer simply assume all the
10527 code / RAM are in the same page / bank. This means the linker can
10528 safely allocate code/RAM of separate ASM files to different pages/banks.
10529 * doc/sdccman.lyx: added Slade's tips
10530 * src/mcs51/peeph.def: fixed bug #880768
10532 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10535 * src/SDCCast.c (decorateType): fixed bug #880197
10537 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10539 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10542 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10543 strtof is not part of C89 and isn't included with Mac OS X.
10545 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10547 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10548 shiftL2Left2Result): fixed bug #879326
10549 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10550 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10551 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10552 address fetch for clr instruction
10553 * device/lib/hc08/_mulint.c: created optimized assembly version
10554 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10556 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10558 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10559 proposed in FR #877103
10561 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10563 * src/SDCCval.c (cheapestVal): added missing checks
10564 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10565 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10567 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10569 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10572 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10574 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10575 loaded with the linker search paths (-L arguments) and the libraries
10576 to be linked with the current source (-l arguments). Changes
10577 currently will affect only the pic16 port.
10578 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10579 include path the port specific paths and port specific libraries,
10580 * gplink command now contains the $3 argument,
10581 * src/pic16/device.h,
10582 * src/pic16/device.c,: structure PIC_device is made public and
10583 renamed to PIC16_device, the same for variable Pics which is renamed
10584 to Pics16. Updated all references to them.
10585 * src/pic16/glue.c (pic16glue): corrected bug with code
10586 initialization which bypassed the variable initializations block.
10588 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10589 COMPILE_FLAGS and added the --nostdinc option
10591 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * device/include/mc68hc908jb8.h: Register defs for another member
10594 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10596 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10598 Documenting changes from previous commits.
10599 * configure.in (version 1.56),
10600 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10601 when generating output files to configure the pic16 library,
10602 but now I've commented it out, since gputils aren't installed in the
10603 SF compile farm, so library won't compile
10605 * device/lib/Makefile.in (version 1.56): initially I've added in
10606 target 'all' the prerequestive 'model-pic16' so it compiled the
10607 pic16 library, but now I've commented it out for the same reasons
10609 * added targets 'model-pic16' and 'objects-pic16' to compile the
10611 * added target 'port-specific-objects-pic16' to handle the
10612 generated libraries and copy them into the build/ directory
10613 * added target 'clean-intermediate-pic16' to clean intermediate
10614 files into pic16 directory
10615 * in target 'installdirs' added line to create directory pic16 in
10616 the installation path
10618 * device/include/Makefile.in (version 1.11): in target 'install'
10619 added lines to copy all header files to installation path,
10620 * in target 'installdirs' added line create directory for pic16
10621 headers in the installation path
10623 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10625 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10628 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10631 * device/lib/configure.in,
10632 * device/lib/configure: fixed for autoconf 2.57
10634 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10636 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10637 option so that it actually works. Made it specific to the z80, since
10638 the gbz80 doesn't have these kinds of I/O ports.
10640 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 * device/include/z180.h,
10643 * device/lib/_memcpy.c,
10644 * device/lib/_memmove.c,
10645 * device/lib/_mulint.c,
10646 * device/lib/ser_ir.c,
10647 * device/lib/ser_ir_cts_rts.c,
10648 * device/lib/_strcmp.c,
10649 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10650 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10651 portmode; added deprecation warning for bank= and protmode= forms.
10652 Also, guard against buffer overflow.
10653 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10655 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10657 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10658 changed interrupt vector table generation to only emit declared vectors.
10659 * device/include/Makefile.in: added missing backslash
10660 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10662 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10664 Mainly changes to support compilation of the device libraries
10665 * src/pic16/device.c: stack is allocated via symbol and not
10666 via literal number. The symbol is placed in the corresponding
10667 position of the data ram
10668 * (pic16_dump_section): relocatable and absolute uninitialized
10669 data are now emitted in sorted order to reduce section naming,
10670 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10671 weren't marked as being in the access bank,
10673 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10675 Added portion of GNU PIC Library under the directory
10676 device/include/pic16 and device/lib/pic16. These files
10677 contain the declarations of SFRs for the PIC18Fxx2 devices.
10678 The directory is initialized via configure from toplevel.
10680 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10682 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10683 the spilllocations to be compared correctly
10685 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10687 * src/SDCCast.c (decorateType): fixed bug introduced today
10689 2004-01-12 Borut Razem <borut.razem AT siol.net>
10691 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10692 doc/sdccman.lyx: upper case pragmas are deprecated
10694 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10696 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10697 in simpler and even better code
10699 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10701 * src/SDCCicode.c (operandOperation): fixed bug #874819
10702 * src/SDCCast.c (decorateType): fixed
10703 char foo (unsigned long ul) { return ul > 0; }
10705 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10707 * doc/sdccman.lyx: Moved and added some sections, small changes
10708 all over. Telling LaTeX to be less strict with word spacing
10709 to better keep the right margin. Changed some notes about
10710 maintainance of the ports in section 3.2.1 - is it OK like this?
10712 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10714 SDCC source changes:
10715 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10716 convilong): modified to inform the pic16 port that builtin functions
10719 PIC16 PORT specific changes:
10720 * src/pic16/device.c pic16_dump_equates() added,
10721 processor registers declared internally by the port are emitted in
10722 the translation as equates,
10723 * src/pic16/gen.c: inline code is passed unprocessed to the
10725 * (pic16_popGetLit2): fnuction modified to take second operand as
10726 pCodeOp pointer and not as literal,
10727 * (popRegFromIdx): prefixed with pic16_,
10728 * (pic16_popCombine2): modified to receive already allocated pCode
10730 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10731 * (genFunction): initializes local stack frame and pushes on stack
10732 all the registers used by this function,
10733 * (genEndFunction): restores all registers from stack and restores
10735 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10737 * (pic16glue): changed the program startup sequence,
10738 * added new dbName code 'A' for functions placed in absolute section
10739 * src/pic16/main.c: added function attribute _naked,
10740 * added pragma 'code' to place a fnuction at an absolute address,
10741 * added command line arguments --debug-ralloc and --pcode-verbose,
10742 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10743 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10744 * (pic16_newpCodeOpLit2): modified to take the second operand as
10746 * (pic16_printpBlock): modified to emit each function in a separate
10748 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10749 UPPER for immediate operands,
10750 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10752 * src/pic16/peeph.def: all peepholes with movff are commented out,
10753 because there is a problem in the pcode peep optimizer,
10754 * src/pic16/ralloc.c: the register allocator can now reuse local
10755 function symbols for another function. This saves register usage.
10756 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10758 Added file src/pic16/NOTES with information about program writing on
10759 the current port version.
10761 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10763 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10764 and peephole 252 (array access)
10766 2004-01-09 Borut Razem <borut.razem AT siol.net>
10768 * src/SDCCmain.c : fixed #872250: -l command line defined library
10769 files are scanned before standard library files
10771 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10773 * src/SDCCast.c (decorateType): fixed bug #874046
10775 2004-01-09 Borut Razem <borut.razem AT siol.net>
10777 * support/scripts/sdcc.nsi: remove previous installation
10779 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10781 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10782 bytes for last interrupt vector (mcs51)
10783 * sdcc.spec: fixed typo
10785 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10787 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10788 gen51Code): more efficient parameter receive for --model-large
10791 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10793 * src/ds390/main.c,
10794 * src/z80/main.c: added missed needLinkerScript flags (more than
10795 one port structure defined in these file)
10796 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10799 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10801 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10802 * src/port.h: added flag needLinkerScript in port->linker
10803 structure to inform whether to create a .lnk file or not,
10805 * src/ds390/main.c,
10807 * src/mcs51/main.c,
10809 * src/pic16/main.c,
10811 * src/z80/main.c: changed appropriately to configure
10812 needLinkerScript flag
10814 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10815 * src/pic/glue.c: added variable udata_section_name to
10816 override default uninitialized data segment definition for
10817 devices only with SHAREBANK memory (reported from Erik Epetrich)
10818 * (pic14emitOverlay): modified to emit a commented overlay segment
10819 directive when no overlay data exist
10820 * (picglue): modified to emit uninitialized data segment
10821 according to udata_section_name
10822 * src/pic/main.c (_pic14_parseOptions): added command line
10823 options --udata-section-name=[name] to override default
10824 udata definition name
10825 * modified _linkCmd and _asmCmd to include compiler passed
10826 arguments via -W option
10827 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10828 object file from '.rel' to '.o' in port->linker structure,
10829 changed size of fptr from 2 to 3 in port structure
10831 2004-01-07 Borut Razem <borut.razem AT siol.net>
10833 * support/scripts/sdcc.nsi: update PATH
10834 * support/scripts/sdcc.ico: craeted
10836 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10838 * device/include/Makefile.in: fix install
10839 * doc/Makefile: fix install
10841 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10845 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10846 how the function variable allocation summary is displayed; also
10847 include information about variables allocated to the overlay
10850 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10852 * as/mcs51/lkmain.c: Help about -Y option
10853 * as/mcs51/lkarea.c: Fixed gcc warnings
10855 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10857 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10859 * support/valdiag/tests/overflow.c: added
10860 * src/SDCCast.c (decorateType),
10861 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10862 LEFT_OP (left shift)
10864 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10866 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10867 (default behaviour).
10869 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 A python script to validate compiler diagnostic messages. It can be
10872 used to verify that sdcc complains about bad c source code and
10873 gives a good location of the error.
10874 * support/valdiag/Makefile,
10875 * support/valdiag/valdiag.py,
10876 * support/valdiag/tests/*
10878 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10881 * src/SDCCsymt.c (newEnumType),
10883 * support/Util/SDCCerr.c,
10884 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10886 * support/regression/tests/enum.c: added test for enum values that
10887 require at least 2 bytes of storage.
10889 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10891 * src/common.h: added ifndef/define/endif macros
10892 around the header file.
10893 Bug reported from Jesus Calvino-Fraga
10895 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10897 * sdcc.spec: updated
10898 * device/include/Makefile.in: don't install CVS directories
10899 * device/lib/Makefile.in: added removal of CVS directories after install
10900 * doc/Makefile: fixed install, added local_icons
10901 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10902 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10903 * src/ds390/gen.c (genRightShift): fixed bug #870788
10904 * src/SDCCast.c (decorateType): fixed bug #870781
10906 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10908 PIC16 port related changes:
10909 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10910 added variable stackPos,
10912 * gen.c: genCall, assignResultValue: added support for
10913 pushing/retrieving function parameters to/from stack,
10914 genFunction,genEndFunction: setup stack frame for the
10915 generated function,
10916 genAddrOf: will be changed according to bug 863624
10918 * added files genutils.c and genutils.h which contain gen*
10919 debugged and optimised functions extracted from gen.c
10921 * glue.c: added variable 'externs' which holds extern symbols,
10922 pic16emitRegularMap: is modified to properly handle relocatable
10923 symbols under the new scheme,
10924 pic16createInterruptVect: is modified
10925 pic16printPublics: is modified to emit 'global' assembler directives,
10926 added pic16_printExterns to print extern symbols,
10927 pic16glue: initializes stack/frame pointer in the beginning of
10928 the assembly output. Temporary hack, will be corrected later,
10929 because gplink yet does not support stack and SDCC does not
10930 yet support a type of crt0.o object to create the final binary.
10932 * Removed many lines that contain 8051 legacy code.
10933 * The code is finally placed under a 'code' directive.
10934 * Added port specific options.
10936 * _process_pragma: simplified since now we do not need *special*
10937 include file to define SFR registers. But a separate header
10938 will be needed. This will be developed later.
10939 * _pic16_parseOptions: added, parses port specific options:
10940 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10941 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10942 --preplace-udata-with=
10944 * _pic16_setDefaultOptions: modified to initialize section names,
10945 but hack is temporarly out of order since it needs improvement.
10946 * _pic16_genAssemblerPreamble: configuration words are emitted by
10947 their address instead of their name. This part is incomplete and
10948 supports only the 18Fxx2 devices. Other devices will emit an error
10949 during assembly since they do not contain the same set of config
10951 * _pic16_genIVT: is modified,
10953 * pcode.c: added definitions for some hardware registers that are needed
10955 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10956 All PCI entries are updated. Now LFSR is supported.
10957 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10958 * added pic16_newpCodeOpLit2 to support instructions with
10959 two literal arguments
10960 * pic16_pCode2str: corrected code that emits assembler instructions
10961 with two literal operands and those that have an access bit modifier
10962 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10963 this fixes a bug which caused some labels to be lost, when an
10964 assembler directive was added, i.e. banksel,
10965 * pic16_FixRegisterBanking: improved logic that causes the insertion
10967 * InlineFunction: functions that are called once, are not any more
10968 inlined. This can be a port option in the future,
10970 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10972 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10973 hold the corresponding uninitialized symbols,
10974 * pic16_allocProcessorRegister: registers have explicit marked the
10976 * pic16_allocInternalRegister: registers are explicit marked as
10978 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10979 processing list, so bit registers were lost,
10982 * ralloc.h: added field 'accessBank' and original symbol operand
10983 in register definition,
10984 * removed the field isMapped from register definition,
10986 ** Several functions have been removed from various sources:
10987 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10988 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10989 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10990 pic16_assignRelocatableRegisters
10992 ** others have been introduced:
10993 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10994 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10996 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10998 * support/scripts/inc2h.pl: changed definition of BIT_AT
10999 to emit 'sbit at' instead of 'bit at'. This was a request.
11001 PIC16 port related preliminary changes:
11002 * gen.c: prefixed function popRegFromString with
11003 pic16_ and all references to it corrected
11004 * pcode.c: all pic16_pc_* hardware registers prefixed
11005 with underscore (_),
11006 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11007 * ralloc.c: newReg(): when register is REG_SFR then
11008 set address to rIdx,
11009 pic16_allocProcessorRegister(): marks register wasUsed=0
11010 pic16_writeUsedRegs(): added a call to assign processor
11011 registers via pic16_assignFixedRegisters
11013 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11015 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11016 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11017 variables in unused register banks. Also the SSEG is placed
11018 wherever there is enough space for it, and IDATA can be anywhere
11019 in internal RAM. For now compile using -Wl-Y[stack_size].
11020 The mem file is different for this option as well, since it
11021 makes no sense of talking about DSEG lenght.
11023 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11025 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11026 in certain cases, e.g. when ROM assignment, patch provided
11027 from Albert den Haan.
11029 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11031 Many signedness and type propagation fixes:
11032 * src/SDCCicode.c: made geniCodeCast() static
11033 replaced SPEC_ by IS_ (cosmetic)
11034 (operandOperation): fixed div and mod operation
11035 (usualBinaryConversions): added support for promotion of char
11036 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11037 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11038 (geniCodeAdd): an array index will stay unsigned, even if promoted
11040 (geniCodeArray): ditto
11041 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11042 * src/SDCCsymt.c (computeType): added more support for char;
11043 promotion of char is selectable by promoteCharToInt, fixed signedness
11045 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11046 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11047 * src/SDCCval (val*): replaced signedness calculation by
11049 rearranged if-branches (cosmetic)
11050 (valShift): added warning W_SHIFT_CHANGED
11051 (valCompare): fixed problem with different types
11052 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11053 * support/regression/tests/literalop.c: added many cases
11054 * support/regression/tests/ast_constant_folding.c: changed finally to
11056 * .version: new year, new version: 2.3.7
11057 * src/SDCCmain.c (main): applied patch #866468
11058 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11059 provided by Scott Bronson
11060 * doc/sdccman.lyx: updated documentation for sdcdb
11061 updated and added chapter tips
11063 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * src/SDCCsymt.h: missing from yesterday's commits
11067 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/SDCC.y (struct_or_union_specifier),
11070 * support/Util/SDCCerr.c,
11071 * support/Util/SDCCerr.h: verify that struct & union tags are used
11074 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/SDCCglobl.h: missing from yesterday's commits
11078 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11081 sft_attributes, struct_declaration, parameter_declaration,
11082 type_name, start_block, declaration_list),
11083 * src/SDCC.lex (check_type): support redefinition of typedef names
11085 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11087 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11088 aligned xdata arrays. Erik helped me with the if clause.
11090 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11095 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * src/SDCCast.c (newAst_),
11100 * src/SDCCicode.c (ast2iCode, newiCode),
11102 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11103 expr, statement, expression_statement, selection_statement,
11104 iteration_statement, expr_opt, jump_statement): foundation for tracking
11106 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11109 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11111 * support/Util/SDCCerr.c,
11113 * src/SDCCast.c (createCase, createDefault, decorateType),
11114 * src/SDCClabel.c (labelUnreach),
11115 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11117 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11118 (with thanks to Stas Sergeev)
11119 * device/include/time.h,
11120 * device/lib/time.c (CheckTime): suppress unreachable code warning
11122 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * src/SDCCast.c (createIvalCharPtr),
11125 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11127 * support/regression/tests/nullstring.c: tests for these two bugs
11129 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * support/Util/SDCCerr.h,
11132 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11133 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11134 about storage class and 'at' used inside struct or union
11135 * src/SDCCBBlock.c (iCodeFromeBBlock),
11136 * src/SDCCcse.c (ifxOptimize),
11137 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11138 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11139 printIval, emitStaticSeg, emitOverlay),
11140 * src/SDCClabel.c (deleteIfx),
11141 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11142 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11143 gatherAutoInit, processParms),
11144 * support/Util/SDCCerr.h,
11145 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11146 reporting for post-parse errors.
11148 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11151 implicit casts via union; they don't work on big endian systems
11152 (possible fix for bug #861138)
11154 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11156 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11157 * src/mcs51/main.c: fixed the fix for bug #737001
11159 2003-12-15 Borut Razem <borut.razem AT siol.net>
11161 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11163 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * support/makebin/makebin.c: put output in binary mode
11167 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11169 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11170 xdata and data memory on startup. Set the environment variable
11171 SDCC_NOGENRAMCLEAR to disable this.
11172 * src/mcs51/peephole.def,
11173 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11174 (allows non-interrupt and interrupt code to safely compete for a resource
11175 without the non-interrupt code having to disable interrupts)
11177 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/SDCCicode.c (geniCodeAdd),
11180 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11181 with valFromType if type might be a pointer and host is big endian).
11182 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11183 types, not just integer types.
11184 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11185 multiply defined with mismatching "at" address.
11187 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11190 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11191 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11192 with embedded nulls (fixed bug #753752)
11194 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11196 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11197 Apparently this did not see much testing (endless loop)
11199 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11203 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11206 gracefully handle NULL memmap pointers
11208 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11211 instead of deleting the iCode when an operand is volatile
11212 * src/z80/gen.c (genDummyRead),
11213 * src/mcs51/gen.c (genDummyRead),
11214 * src/ds390/gen.c (genDummyRead),
11215 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11217 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11218 * src/SDCC.y: fixed bug #850420
11220 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 Applied z80 i/o port patch from Peter Townson and fixed some operators
11223 to better handle operands in A register.
11224 * device/include/z180.h
11230 * src/z80/peeph-z80.def
11231 * src/z80/peeph.def
11234 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11236 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11238 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11240 * device/lib/hc08/_mullong.c: Removed extra #endif
11242 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * sim/ucsim/hc08.src/inst.cc,
11245 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11246 carries from x to h
11247 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11248 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11249 * device/include/stdarg.h: fixed varargs for hc08
11250 * device/lib/Makefile.in,
11251 * device/lib/hc08/Makefile,
11252 * device/lib/hc08/_mulint.c,
11253 * device/lib/hc08/_mullong.c: fixed some endian problems
11255 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11257 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11258 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11259 * device/lib/_gptrget.c,
11260 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11262 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11265 * src/SDCCast.c (astErrors): fixed bug #846007
11266 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11268 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 * src/SDCCast.c (decorateType): disabled a transformation I added in
11271 revision 1.188 (access to fields of a structure at an absolute address);
11272 it breaks with bitfields, extern declarations, and gcse analysis.
11273 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11274 could be assigned through a pointer, so don't complain.
11275 * src/SDCCast.c (astErrors),
11277 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11279 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11281 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11282 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11283 output of __config directives, since gpasm now supports them
11284 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11285 pre-processor macro, i.e. -DMCU=p18f452
11286 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11287 and modified to handle 'cast' icode similarly to '=' icode
11288 * src/pic16/device.h (typedef struct PIC_device): added field
11289 'extMIface' to indicate that chip has external memory interface
11290 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11291 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11294 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11296 * src/SDCC.y (pointer): fixed bug #846006
11297 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11298 * src/SDCCast.c (decorateType): fixed bug #846009
11299 * src/ds390/peeph.def,
11300 * src/ds390/gen.c (genAnd, genOr),
11301 * src/mcs51/peeph.def,
11302 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11304 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11313 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11317 * src/SDCCbitv.c: added function to free a bitvector
11318 * src/SDCClrange.h,
11319 * src/SDCClrange.c: added function to recompute the liveranges
11320 * src/avr/ralloc.c,
11321 * src/ds390/ralloc.c,
11322 * src/hc08/ralloc.c,
11323 * src/mcs51/ralloc.c,
11324 * src/pic/ralloc.c,
11325 * src/pic16/ralloc.c,
11326 * src/xa51/ralloc.c,
11327 * src/z80/ralloc.c: recompute the liveranges after register packing
11329 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11331 * src/SDCCloop.c (newInduction): fixed bug #845630
11333 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11336 inadvertantly left behind from my 2003-11-12 change
11338 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 Updated headers I neglected to commit yesterday.
11341 * src/SDCClrange.h,
11344 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11346 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11347 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11348 * src/SDCCopt.c (eBBlockFromiCode),
11349 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11350 the creation of the key hash table from the sequencing so it can be used
11351 earlier (for some GCSE bug fixes still pending)
11353 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11355 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11356 * support/regression/tests/addsub.c: testing genPlus shortcut
11358 2003-11-15 Borut Razem <borut.razem AT siol.net>
11360 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11362 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11365 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11366 ordering is immaterial.
11367 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11369 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11372 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11373 (SIGSEV) of bug #840381
11374 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11375 unlink new file before rename if new and old filenames are the same)
11377 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11379 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11380 uninitialized variables) for the mcs51. Set environment variable
11381 SDCC_GENRAMCLEAR to test.
11382 xdata initialization slightly shorter
11384 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11387 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11388 #838241 & 780691 (basicly the same bug)
11389 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11390 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11392 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11394 * src/SDCCmain.c (linkEdit): "fix" #834252
11396 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11400 * src/SDCC.y: fixed bug #819403
11402 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11405 the reentrant attribute.
11406 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11407 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11409 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11410 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11411 erroneously reduced to a literal.
11412 * src/hc08/ralloc.c (packRegisters, rematStr),
11413 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11416 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11418 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11419 * doc/sdccman.lyx: changed from 'article' to 'book'
11420 * doc/Makefile: readded test_suite_spec and cdbfileformat
11422 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11424 * device/include/stdlib.h: include malloc.h to comply with ANSI
11425 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11427 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11429 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11430 * doc/clean.mk: also remove *.out files
11431 * doc/sdccman.lyx: some additions, larger top/bottom margins
11433 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11435 * src/SDCC.y: fixed bug #837365
11436 * support/regression/tests/bitopcse.c
11437 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11438 a symbol (might be valop instead)
11439 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11440 * device/lib/clean.mk: added hc08 to the cleaning list
11442 2003-11-04 Borut Razem <borut.razem AT siol.net>
11444 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11446 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11447 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11448 malloc is declared in standard stdlib.h
11450 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11452 * device/lib/hc08/Makefile: need to clean .rel not .o files
11453 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11455 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * src/mcs51/main.c,
11460 * src/ds390/main.c,
11464 * src/pic16/main.c,
11465 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11466 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11467 tests (which uses the port's oclsExpense function)
11473 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11475 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11477 * src/SDCCcse.c (ifxOptimize),
11478 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11479 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11480 deleting the IFX iCode.
11481 * src/hc08/ralloc.c: reduced unneeded slocs
11482 * src/hc08/gen.c: fixed bug in asmopToBoolean
11484 2003-11-04 Borut Razem <borut.razem AT siol.net>
11486 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11487 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11488 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11489 transferred to configure
11491 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11493 Use headers defined in the C[++] standards:
11494 * sim/ucsim/gui.src/serio.src/fileio.cc
11495 * sim/ucsim/gui.src/serio.src/frontend.cc
11496 * sim/ucsim/gui.src/serio.src/main.cc
11497 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11498 * support/Util/NewAlloc.c
11500 * as/mcs51/lklibr.c
11504 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11506 * Added MSVC projects for hc08 assembler and linker:
11507 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11508 /as/hc08/link_hc08.dsp
11510 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11512 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11514 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11516 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11518 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11520 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11522 2003-10-31 Borut Razem <borut.razem AT siol.net>
11524 * support/cpp2/cpplib.h,
11525 support/cpp2/cpplib.c,
11526 support/cpp2/cpplex.c,
11527 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11528 to switch _asm block preprocessing on / off. Default is
11529 #pragma preproc_asm +
11531 2003-10-31 Borut Razem <borut.razem AT siol.net>
11533 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11534 when outputting comment blocks (when executed with -C option) and
11535 _asm (SDCPP specific) blocks
11537 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11541 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11543 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11545 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11547 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11548 * src/SDCCast.c (decorateType): fixed bug #832664
11550 2003-10-31 Borut Razem <borut.razem AT siol.net>
11552 * support/cpp2/cpplex.c: fixed for SDCPP:
11553 comments(when executed with -C option) and _asm blocks
11554 were included even if they where in skipped #if block.
11555 Applied solution from GCC cpp 3.3.2
11557 2003-10-31 Borut Razem <borut.razem AT siol.net>
11559 * src/SDCC.lex: sdcc now understands both formats:
11560 '# <line_number> <file_name>' and
11561 '#line <line_number> <file_name>'
11562 * support/cpp2/cppmain.c: sdcpp now generates the standard
11563 '# <line_number> <file_name>' instead of former
11564 '#line <line_number> <file_name>'
11566 2003-10-30 Borut Razem <borut.razem AT siol.net>
11568 * support/cpp2/cpphash.h,
11569 * support/cpp2/cpplib.h
11570 * support/cpp2/cpplex.c,
11571 * support/cpp2/cppmain.c,
11572 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11574 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 Fixed a number of problems revealed by bug #827883.
11577 * src/SDCCloop.c (loopInvariants): Spill location of the
11578 result operand should be recomputed if extracted from
11579 a loop. Also, don't extract assignments of an iTemp
11581 * src/SDCCast.c (isConformingBody): loop reversal should
11582 not occur if the control variable is involved with a
11583 relational operator.
11585 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11587 * .version: bumped to 2.3.6 to reflect the big improvements
11588 made by Erik and Klaus. Thanks!
11590 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11592 Replaced the livrange code.
11593 * src/SDCClrange.c: added new LR code
11595 * src/SDCCBBlock.h: removed remainig parts from old LR code
11596 * src/ds390/ralloc.c,
11597 * src/ds390/gen.c: minor fixes to make it work with new code
11599 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * as/hc08/lkrloc.c,
11604 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11605 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11606 (tweaked fix for bug #818696)
11608 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11612 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11616 * src/mcs51/gen.c (gencjneshort),
11617 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11618 more efficient (per Scott Bronson's suggestion)
11620 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11622 Extended the semantics of the critical keyword to include
11623 individual statements. See RFE #827755 and #799831
11628 * support/Util/SDCCerr.c
11629 * support/Util/SDCCerr.h
11634 2003-10-19 Borut Razem <borut.razem AT siol.net>
11636 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11638 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11642 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11643 and predecrement operand is displayed
11645 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11647 * src/SDCCval.c (valMinus): fixed bug #826041
11649 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11651 Some hc08 related updates that I missed earlier
11652 * sim/ucsim/stypes.h
11653 * support/regression/ports/hc08/spec.mk
11655 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 New target "hc08" for the Motorola 68hc08 family of micros
11665 * sim/ucsim/hc08.src/*
11666 * sim/ucsim/configure.in
11667 * src/ucsim/configure
11668 * sim/ucsim/packages_in.mk
11671 * device/include/mc68hc908qy.h
11672 * device/lib/hc08/*
11673 * device/lib/Makefile.in
11674 * support/regression/ports/hc08/*
11675 * support/regression/Makefile
11677 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11681 * src/ds390/gen.c (genCast): fixed bug #821957
11683 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11685 * device/lib/logf.c: "fixed" overlay bug
11686 * support/regression/ports/host/spec.mk: added m library
11687 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11688 * support/regression/tests/float_trans: added (for Eric)
11690 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11692 * src/mcs51/gen.c (genCpl): fixed bug
11693 http://sf.net/mailarchive/message.php?msg_id=6263915
11695 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11697 * src/SDCCast.c (decorateType): added extended constant folding
11698 * src/SDCCsymt.c (computeType): cleanup
11699 * src/SDCCval.c (valShift): minor optimization
11700 * support/regression/tests/ast_constant_folding.c: added
11702 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/SDCCmain.c: removed some unintended changes
11706 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11708 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11709 * src/z80/gen.c: fixed part of bug #817589
11710 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11712 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11714 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11725 * src/ds390/ralloc.c
11727 * src/mcs51/ralloc.c
11729 * src/pic16/ralloc.c
11730 * src/xa51/ralloc.c
11732 * src/z80/gen.c: removed unused label "release:"
11734 2003-10-06 Borut Razem <borut.razem AT siol.net>
11736 * src/SDCC.lex: removed definition of unused variables
11737 save_optimize and save_options
11739 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11741 * clean.mk: removed '=' in "-maxdepth=1"
11742 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11743 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11745 2003-10-06 Borut Razem <borut.razem AT siol.net>
11747 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11748 my_unput() replaced by unput()
11750 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11752 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11753 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11754 type-punned pointer will break strict-aliasing rules"
11755 Old LR behaviour is again default; Klaus' LR can be choosen by
11756 defining the environment variable LRKLAUS
11760 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11761 * clean.mk: fixed removal of files in bin/CVS/
11762 * device/lib/clean.mk: fixed removal of directories small and large
11763 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11765 * src/SDCCval.c: removed superflous test for pedantic
11767 2003-10-05 Borut Razem <borut.razem AT siol.net>
11769 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11770 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11771 message "unmatched #pragma SAVE and #pragma RESTORE"
11773 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11775 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11776 assembly, critical functions, atomic, nojtbound)
11778 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11780 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11786 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11791 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11793 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11794 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11795 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11797 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11799 * src/z80/gen.c (genRet): fixed bug #524753
11800 * src/z80/gen.c (genCast): fixed internal error on cast from
11802 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11803 fix for bug #477835 to the z80
11804 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11805 for tracking iCodes in the peephole optimizer for z80
11807 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11810 the other part of bug #814548
11811 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11813 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11815 * src/SDCCcse.c: fixed part of bug #814548
11817 2003-09-28 Borut Razem <borut.razem AT siol.net>
11819 * src/asm.c: rewrite of printILine() to use temporary file instead
11821 * src/xa51/main.c: commented out declaration of int rewinds
11823 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11827 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11829 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11830 * src/asm.c (printILine): Fixed bug #811015
11832 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11834 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11837 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11840 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11841 to correctly handle general case of AOP_PAIRPTR
11842 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11844 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11846 * src/mcs51/ralloc.c (fillGaps),
11847 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11848 register positioning bug)
11850 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11852 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11854 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11857 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11858 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11859 (ralloc doesn't intentionally do this now, but perhaps later)
11860 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11861 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11862 register positioning bugs (Fixed bug #762602 and #795325)
11863 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11864 (Fixed bug #808779)
11865 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11866 lines that --i-code-in-asm generates
11868 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11870 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11871 trying to fclose a FILE* that was already closed.
11873 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11875 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11876 of const struct should be treated as if const themselves)
11878 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11880 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11882 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11884 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11885 Unix (/n) and DOS (/r/n) line terminations.
11887 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11892 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/mcs51/gen.c (genFunction, genEndFunction),
11895 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11896 and restore of EA so that stack offsets to parameters are
11897 correct when using both critical and reentrant/stack-auto.
11898 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11899 size (can be triggered in error if sloc is shared between
11900 different sized objects)
11901 * device/include/float.h: fixed macros to explicitly use
11902 unsigned long where needed
11904 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11906 Feature req. 799831: added code to allow nesting of critical functions
11907 * src/mcs51/gen.c (genFunction, genEndFunction)
11908 * src/ds390/gen.c (genFunction, genEndFunction)
11910 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11912 * src/SDCCsymt.c (sclsFromPtr),
11914 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11915 support for standard C idiom of memory mapped variables; for
11916 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11917 to xdata int at 0x1234 tempvar = 1.
11918 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11919 provided by Akiya ISHIDA
11921 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11923 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11924 * src/SDCCval.c (constVal): added reduction from int to char
11925 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11926 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11927 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11929 * support/regression/tests/shifts.c: fixed
11931 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 * src/z80/gen.c (genXor): Fixed bug #805445
11935 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 Fixed bug #621531 (const & volatile confusion in the type chain).
11938 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11939 refer to the const or volatile state of the pointer itself.
11951 * src/pic16/ralloc.c
11952 * support/regression/tests/const.c
11954 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11956 When checking for duplicated modules, use absolute paths
11957 instead of relative paths. Files changed:
11962 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11966 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 * device/include/string.h: added size_t typedef, changed
11969 prototypes to use size_t, eliminated separate reentrant and
11970 non-reentrant declarations, added _memmove declaration
11971 * device/lib/_memcpy.c: changed to use size_t instead of int,
11972 changed /4 to >>2 to avoid division library call
11973 * device/lib/_memcmp.c,
11974 * device/lib/_memset.c,
11975 * device/lib/_strncat.c,
11976 * device/lib/_strncpy.c,
11977 * device/lib/_strncmp.c: changed to use size_t instead of int
11978 * device/lib/_memmove.c: new file (fixed bug #772294)
11979 * device/lib/Makefile.in: added _memmove.c
11980 * device/lib/z80/asm_strings.s: fixed bug #772290
11981 * support/regression/tests/bitfields.c: attempt to fix host assertion
11982 failure on amd64-unknown-linux2.2
11984 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11987 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11988 * as/z80/asmain.c (main): fixed bug #801766
11990 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11992 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11995 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11998 reported in bug #800609
12000 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12002 * Top header beautifications in src/pic16 directory:
12003 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12004 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12005 pcoderegs.h, ralloc.c, ralloc.h
12006 * main.c: added top header and GPL license notice
12007 * pcode.c: fixed the if-conditional warning
12009 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12011 * device/lib/_mullong.c: replaced int by short for gcc
12013 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12015 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12016 and JUMPTABLE iCodes properly now (worked by accident before)
12017 * src/mcs51/gen.c (leftRightUseAcc),
12018 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12019 iCode properly now. Use getSize instead of nRegs since a & b
12020 aren't part of the nRegs tally.
12022 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12024 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12025 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12026 before instructions that use the _STATUS register
12028 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12030 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12031 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12032 fetching of the pointer
12033 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12034 copied from genNearPointerSet()
12035 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12036 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12037 If they pop r0/r1 they must be called in the opposite order than aopOp().
12038 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12039 (resp. --stack-auto), prepared for --xstack
12041 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12043 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12045 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12047 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12048 these ports have their own __sdcc_external_start()
12050 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12052 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12053 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12054 type for bits was changed. It resulted in bit variables becoming
12055 global, which is not permitted in PIC 14 assembly output.
12057 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12059 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12061 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12063 Z80 and MCS51 linkers complaint if a public symbol is defined
12064 in more than one library module:
12068 * as/mcs51/Makefile.in
12070 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 A few small changes that speed up the peephole optimizer.
12076 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12078 Try to make the peephole optimizer smarter by maintaining
12079 an association between the assembly source code and the
12080 iCodes that originated them. Put this information to use
12081 with a new peephole rule condition "notVolatile" so that
12082 the rules can be aggressive yet still safe.
12087 * src/mcs51/peeph.def
12089 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12093 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12094 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12095 if the left or right operand symbols have the accuse flag set.
12097 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12099 Changed the type of the result of the ! (NOT) operator to char;
12100 previously it returned the same type as the source. This allows
12101 us to eliminate all the genFloatNot functions (all of its target
12102 implementations were very buggy) since !float can use the same
12105 * src/SDCCicode.c (ast2iCode): ! returns char
12106 * src/mcs51/gen.c (genNot, genNotFloat),
12107 * src/ds390/gen.c (genNot, genNotFloat),
12108 * src/z80/gen.c (genNot, genNotFloat),
12109 * src/pic/gen.c (genNot, genNotFloat),
12110 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12112 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12114 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12115 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12116 during interrupts. Ensure WSAVE is located at a shared bank address.
12117 2. Fixed page selection in some places
12118 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12119 the registers name strings.
12120 4. Fixed "signed / unsigned compare" compiler warnings.
12121 5. The PIC port manages its own allocation of the general purpose
12122 registers, but makes no attempt to reuse them. As a result when
12123 compiling it soon runs out of general purpose registers. Some
12124 additional code was added to the files pcode.c and device.c to walk
12125 through the function call tree and rename the registers so that they
12135 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12136 genPlus() & genMinus() when the result is the same as left or right
12138 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12140 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12142 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12144 Made bitfield a distinct type from bit so that bitfields
12145 convert as per ANSI C and bits retain their traditional
12146 boolean style behaviour. Implemented bitfield support in
12154 * src/ds390/gen.c: bit v bitfield split
12155 * src/z80/gen.c: New support for bitfields
12156 * support/regression/tests/bitfields.c: reenabled z80,
12159 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12161 Rules 246.x, 247.x relate to bitfields, the others speed up
12162 access to xdata mapped I/O devices.
12164 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12166 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 Cleaned up genPackBits and genUnpackBits and added two helper
12169 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12170 for literal assignments in genPackBits (thanks to Frieder for
12176 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 Fixed bug #748310 (pointer to function type mishandled when the
12179 function name is omitted). Also fixed a SIGSEGV when a function
12180 attribute (reentrant, etc) is used on a non-function or on a
12181 function but misplaced before the parameter list.
12183 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12185 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12186 * support/Util/SDCCerr.h,
12187 * support/Util/SDCCerr.c: Added func attr misuse error msg
12189 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12191 Fixed bug #787649 by anonymous
12192 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12193 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12195 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12197 Fixed numerous bitfield problems.
12199 * src/SDCC.y: More bitfield related error checking
12201 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12202 * support/Util/SDCCerr.h,
12203 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12204 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12205 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12206 * support/regression/tests/bitfields.c: tests added
12208 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12210 Made the constant following the "interrupt" keyword optional. If
12211 omitted, the function will not automatically be given an entry
12212 in the interrupt vector table (similar to #pragma NOIV, but
12213 less syntacticly kludgy). The interrupt number is also now
12214 range checked. Also fixed a bug in the high order bit example
12221 * support/Util/SDCCerr.c
12222 * support/Util/SDCCerr.h
12225 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12227 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12228 * src/SDCCicode.c (operandOperation): rewritten some ops
12229 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12230 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12232 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12233 be re-activated by defining REDUCE_LITERALS)
12234 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12235 unsigned, but are signed by default
12236 * src/SDCCval.c (constVal): rearranged
12237 * src/SDCCval.c (valMod): preliminary fix
12238 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12239 * support/regression/literalop.c: added, work in progress
12241 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 Generate warnings for useless declarations like "char data;"
12244 that don't do what new users expect.
12247 * support/Util/SDCCerr.h
12248 * support/Util/SDCCerr.c
12250 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12252 * src/SDCCval.c (valMult): fix overflow detection of negative int
12254 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12256 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12258 Changes to support big endian targets:
12271 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12273 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12274 * device/lib/time.c: fixed warning "integer overflow in expression"
12276 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12279 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12280 constants are unsigned; added recognition of "u" flag for unsigned
12281 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12282 * src/SDCCval.c (valDiv, valMod): fixed signdness
12283 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12284 signedness of modulo, left and right shift
12285 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12286 * support/Util/SDCCerr.h: added warning W_INT_OVL
12287 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12288 * src/SDCCast.c (ast_print): improved output of constants
12290 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12292 Fixed some warnings when building with MSVC:
12294 * as/mcs51/asdata.c
12298 * link/z80/aslink.h
12299 * link/z80/lkdata.c
12300 * link/z80/lkeval.c
12305 * support/cpp2/cpplib.c
12309 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12311 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12313 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12315 * support/librarian/clean.mk: Do not remove Makefile.
12316 * support/librarian/Makefile: added.
12318 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12320 Added librarian to MSVC build:
12323 * support/librarian/librarian.dsp
12325 'configure' not needed for librarian, removed:
12326 * support/librarian/configure
12327 * support/librarian/configure.in
12328 * support/librarian/config_in.h
12329 * support/librarian/Makefile.in
12331 Hopefully these ones built the librarian and the rest of sdcc properly:
12333 * Makefile.common.in
12335 Messed up 'configure', so revert to previous version:
12339 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12341 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12342 there, while the mantissa of a double is "only" 53 bits wide.
12344 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12346 Adding sdcclib to the build. MSVC project coming soon.
12347 Files added/changed:
12349 * support/librarian/clean.mk
12350 * support/librarian/configure
12351 * support/librarian/configure.in
12352 * support/librarian/config_in.h
12353 * support/librarian/Makefile.bcc
12354 * support/librarian/Makefile.in
12355 * support/librarian/sdcclib.c
12358 * Makefile.common.in
12362 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12364 Linker now complaints if linked modules have conflicting options, for
12365 example, one compiled using --model-large and another one compiled with
12366 --model-small. The following files were modified:
12368 * as/mcs51/asdata.c
12369 * as/mcs51/aslink.h
12371 * as/mcs51/asmain.c
12373 * as/mcs51/i51pst.c
12374 * as/mcs51/lkdata.c
12375 * as/mcs51/lklibr.c
12376 * as/mcs51/lkmain.c
12382 * link/z80/aslink.h
12383 * link/z80/lkdata.c
12384 * link/z80/lklibr.c
12385 * link/z80/lkmain.c
12388 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12390 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12391 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12393 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12395 * src/z80/mappings.i: fix _mul[us][int,long] entries
12397 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12399 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12401 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12403 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12404 * support/regression/tests/bitopcse.c: added
12412 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12414 added support for new library format to z80, gbz80 linkers:
12420 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12422 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12423 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12425 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12427 added DUMMY_READ_VOLATILE:
12436 * src/SDCCcse.c (algebraicOpts): many improvements
12437 * src/SDCCcse.h: removed algebraicOpts()
12438 * src/SDCCicode.c (picDummyRead): added
12440 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12442 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12443 "Insufficient space in data memory".
12445 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12447 * src/mcs51/gen.c: fixed bug #771358
12448 * src/z80/gen.c: fixed bug #759087
12450 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12452 * src/pic16/glue.c: minor cleanup by Vangelis
12454 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12456 * device/include/regc515c.h: fixed #758477
12457 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12458 * device/lib/_gptrput.c: saved a few bytes
12459 * my tab spacing is 8, yours too?)
12460 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12461 * device/lib/serial.c: process RX bytes earlier than TX bytes
12462 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12464 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12466 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12468 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12470 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12472 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12474 * device/lib/Makefile.in: bad fix, reverted to 1.43
12476 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12478 * device/lib/Makefile.in: added missing z80 object files
12480 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12482 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12483 pic16 progress by Vangelis:
12486 * src/pic/Makefile:
12493 * pic16/genarith.c:
12498 * pic16/pcodepeep.c:
12501 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12503 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12505 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12507 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12508 added gbz80 build to MSVC project.
12509 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12510 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12511 from 8051 stuff and setup so it links using a .lnk file.
12513 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12515 * support/librarian/sdcclib.c: sdcc librarian.
12516 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12519 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12521 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12523 2003-07-02 Borut Razem <borut.razem AT siol.net>
12525 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12526 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12527 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12528 src/xa51/main.c, src/z80/main.c:
12529 virtualization of glue() function: each port has it's own glue function,
12530 which is accessed by do_glue function pointer in PORT.general structure
12532 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12534 * DS800C400 fun, improved ROM interface and tinibios.
12536 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12538 * More support for DS80C400. Now includes beginning of interface to ROM.
12540 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12542 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12544 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12546 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12548 2003-06-19 Borut Razem <borut.razem AT siol.net>
12550 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12552 2003-06-19 Borut Razem <borut.razem AT siol.net>
12554 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12555 fixed Z80 port - crt0.o: cannot open.
12557 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12559 * support/Util/MySystem.c (merge_command): revert bad fix
12561 2003-06-18 Borut Razem <borut.razem AT siol.net>
12563 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12565 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12567 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12568 option --use-stdout sends errors to stdout instead of stderr.
12570 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12572 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12574 2003-06-15 Borut Razem <borut.razem AT siol.net>
12576 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12577 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12578 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12579 fixed width array of pointers replaced with sets;
12580 multiple include and lib paths ared transferred to preprocessor and linker
12581 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12582 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12583 fixed width array of pointers
12584 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12585 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12586 fixupPath(), getPathDifference()
12587 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12588 fixed width array of pointers
12590 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12592 * src/pic16/ralloc.c: fix warnings
12593 * src/pic16/pcode.c: fix warning
12595 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12597 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12598 know all the details, but essentially this set of changes enable
12599 the pic16 port to generate movff instructions and generate assembler
12603 * src/pic16/glue.c:
12604 * src/pic16/pcode.c:
12605 * src/pic16/device.c:
12606 * src/pic16/main.c:
12607 * src/pic16/pcode.h:
12608 * src/pic16/pcoderegs.c:
12609 * src/pic16/ralloc.c:
12610 * src/pic16/ralloc.h:
12612 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12614 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12615 added option --vc, so sdcc errors and warnings are compatible with
12616 Microsoft Visual Studio.
12618 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12620 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12621 device/lib/libfloat.lib: added atof function.
12623 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12625 * doc/sdccman.lyx: updated to Lyx 1.3
12626 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12627 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12628 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12630 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12632 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12634 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12636 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12637 additions to the "related tools/documentation" section
12639 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12641 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12643 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12645 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12646 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12648 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12650 * doc/sdccman.lyx: fix double dash and other minor things
12651 * doc/Makefile: fix double dash
12653 2003-05-28 Karl Bongers(patches from Martin Helmling)
12654 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12655 condition and ignore commands.
12657 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12659 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12660 is in parts still quite out of date, I did changes as far as I felt makes sense
12661 for a non-native english speaker.
12662 Please feel free to add to the manual or to correct my changes.
12663 * doc/Makefile: undid touching the date of intermediate tex files.
12665 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12667 * doc/sdccman.lyx: Manual has an index now
12669 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12671 Finalize muluint/mulsint and mululong/mulslong merging:
12672 * device/lib/_mulint.c
12673 * device/lib/_mullong.c
12674 * device/lib/gbz80/mul.s
12675 * device/lib/gbz80/stubs.s
12676 * device/lib/z80/mul.s
12677 * device/lib/z80/stubs.s
12678 * src/SDCCsymt.c (initCSupport)
12680 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12682 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12683 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12684 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12685 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12688 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12690 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12691 the regression tests I'm not brave enough to enable 245.b, 245.c
12692 * doc/sdccman.lyx: added latex preamble for hyperref package.
12693 Using pdflatex this will give you a hyperlinked pdf file with
12694 bookmarks. (prepend '%' before /usepackage if this breaks something)
12696 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12698 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12700 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12702 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12704 2003-05-21 <johan AT balder>
12706 * src/SDCCglue.c (printIval): fixed bug #739934
12708 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12710 Applied patch from bug 737905 (renamed yylineo to mylineno):
12717 * src/pic16/pcode.c: Cleaned warnings
12718 * src/pic16/pcodeflow.c: Cleaned warnings
12719 * src/pic16/pcoderegs.c: Cleaned warnings
12721 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12723 * src/pic16/pcode.c: Cleaned warnings
12724 * src/pic16/pcodepeep.c: Cleaned warnings
12725 * src/pic16/ralloc.c: Cleaned warnings
12727 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12729 * doc/sdccman.lyx: fixed bug 739745
12730 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12732 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12734 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12735 it can be defined with CFLAGS when running configure
12736 * src/SDCCmain.c: fixed compiling + linking with object files
12738 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12740 * configure.in: configure for pic16 port,
12741 added --disable-pic16-port
12742 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12743 * src/SDCCmain.c: linkOptions is changed to set *,
12744 added if/endif conditional macros to remove options help
12745 messages from optionsTable when a port is not configured, added
12746 support for the PIc16 port in the ports table, when executing
12747 the compiler with no port specified on command line, a default
12748 port is selected with the new macro DEFAULT_PORT which is
12749 defined in port.h, in setDefaultOptions() linkOptions is removed
12750 from initialization assignment, since now it is a set,
12751 parseCmdLine uses setParseWithComma for linkOptions, in
12752 linkEdit() linkOptions are accessed with new function indexSet()
12753 which returns the i'th item of a set variable. See SDCCset.c, in
12754 linkEdit() when calling buildCmdLine(), added linkOptions as
12755 last argument. Now users can pass arguments to gplink via the
12756 -Wl option, main() uses pic16glue() to glue up pic16 programs
12757 * src/SDCCpeeph.c: various changes to support pic16
12758 * src/SDCCset.c: added function void *indexSet(set *, int) to
12759 return the i'th item of the set
12760 * src/SDCCset.h: added function prototype for indexSet()
12761 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12762 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12763 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12764 added macro DEFAULT_PORT
12765 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12766 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12768 * src/pic16/glue.c: commented out some error producing lines
12769 * src/pic16/main.c: __config directives are commented out to stop
12770 gpasm complaining and test the linkage with gplink, _linkCmd and
12771 _asmCmd changed to be more gplink and gpasm friendly
12772 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12773 produced an error when parsed, peep rule 12 is added to utilize
12774 movff, but it is commented out since the pCode does not support
12775 yet a command with 2 address arguments
12777 2003-05-18 <johan AT balder>
12779 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12780 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12781 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12783 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12784 Added feature to script commands from file.
12786 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12788 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12789 * src/SDCCutil.c: include ctype.h for win32
12791 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12793 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12795 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12797 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12798 Fixed so you can set breakpoints prior to run, run does not stop
12799 on entry now. Add tbreak. Other enhancements and fixes for use
12802 2003-05-12 Borut Razem <borut.razem AT siol.net>
12804 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12806 2003-05-11 Borut Razem <borut.razem AT siol.net>
12808 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12809 the path of bin directory, so that PATH is the only env. variable, which has to be set
12810 in case of standard installation.
12811 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12812 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12813 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12815 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12817 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12818 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12819 temp files are in the port dir; clean the gen/test directory when
12820 generating new test.c
12821 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12822 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12823 * support/regression/tests/zeropad.c: added
12825 2003-05-09 <johan AT balder>
12827 * src/SDCCglue.c: fixed bug #597940
12829 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12831 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12832 cache sfr, optimize next,step, fix off by one sourceline,
12833 support ddd list function.
12834 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12836 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12838 * support/regression/HTMLgen.py: added compare_s2f()
12839 * support/regression/Makefile: redo 1.27
12840 * support/regression/generate-cases.py: redo 1.5
12842 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12844 * support/regression/tests/float.c: workaround 33 bit hex constant
12845 * support/regression/tests/simplefloat.c: fix division for host
12847 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12849 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12850 that tame's the PIC's over-aggressive optimizer.
12852 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12854 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12857 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12859 Initial support for DS80C400. "Hello world" runs on TINIm400
12862 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12864 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12865 * Some notes on ddd usage added in debugger/README
12866 Martin Helmling adding more features and fixes for ddd GUI debugger.
12867 Code added for nexti, stepi, up, down, and other adjustments.
12869 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12871 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12872 * src/pic/peeph.def Added two rules to optimize carry manipulation
12873 * src/pic/* removed debug printfs
12875 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12877 * debugger/mcs51/cmd.c: added header newalloc.h
12879 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12881 * as/Makefile: new EXEEXT
12882 * as/z80/Makefile: remove trailing slash of BUILDIR
12883 * as/z80/clean.mk: new EXEEXT
12884 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12885 * support/cpp2/Makefile.in: new EXEEXT
12886 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12888 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12890 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12891 EXEEXT was introduced to fix all related problems with targets
12892 "clean", "install" and "uninstall"; a couple of further flaws
12893 especially with "clean" have been fixed too
12894 * as/mcs51/Makefile.in
12895 * as/mcs51/clean.mk
12899 * debugger/mcs51/Makefile.in
12900 * debugger/mcs51/clean.mk
12901 * link/z80/Makefile
12902 * link/z80/Makefile.in
12903 * link/z80/clean.mk
12905 * packihx/Makefile.in
12907 * sim/ucsim/Makefile
12908 * sim/ucsim/clean.mk
12909 * sim/ucsim/avr.src/Makefile.in
12910 * sim/ucsim/avr.src/clean.mk
12911 * sim/ucsim/s51.src/Makefile.in
12912 * sim/ucsim/s51.src/clean.mk
12913 * sim/ucsim/xa.src/Makefile.in
12914 * sim/ucsim/xa.src/clean.mk
12915 * sim/ucsim/z80.src/Makefile.in
12916 * sim/ucsim/z80.src/clean.mk
12917 * sim/ucsim/main_in.mk
12918 * sim/ucsim/packages_in.mk
12919 * sim/ucsim/gui.src/Makefile.in
12920 * sim/ucsim/gui.src/serio.src/Makefile.in
12921 * sim/ucsim/gui.src/serio.src/clean.mk
12924 * support/cpp2/Makefile.in
12925 * support/cpp2/clean.mk
12926 * support/makebin/Makefile
12927 * support/makebin/clean.mk
12928 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12929 * doc/sdccman.lyx: --program-suffix no longer needed
12931 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12933 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12934 Martin Helmling added support for ddd GUI debugger.
12935 Code added to display assembly, set variables, and other commands
12936 to interface to ddd.
12938 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12940 * as/Makefile: fix target clean
12941 * as/clean.mk: fix target clean
12942 * as/z80/clean.mk: fix target clean
12944 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12946 * Makefile.common.in: added AT EXEEXT AT
12947 * configure.in: removed all mingw32 stuff
12948 * configure: rebuilt from configure.in
12949 * doc/sdccman.lyx: updated section "installation"
12950 * support/scripts/sdcc_mingw32: adapted to configure
12951 * support/scripts/sdcc_cygwin_mingw32: added
12953 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12955 * src/pic Added object file support for the PIC port
12956 * src/pic Applied patch from Craig Franklin (this started the object file support)
12957 * src/regression Updated the PIC regression tests for object files
12959 2003-04-20 Borut Razem <borut.razem AT siol.net>
12961 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12962 lklex.c: In function `getfid':
12963 lklex.c:203: warning: array subscript has type `char'
12964 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12965 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12966 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12967 stack handling macros
12969 2003-04-19 Borut Razem <borut.razem AT siol.net>
12971 * "handling space characters in file path" task:
12972 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12973 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12974 * support/Util/MySystem.h: make it self-sufficient
12975 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12976 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12977 handling space characters in file path
12978 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12979 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12980 * support/Util/MySystem.c: handling space characters in executable's path
12982 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12984 * as/z80/Makefile: fix permanent rebuild of z80
12985 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12986 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12988 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12990 * src/SDCCopt.c: add special case optimization to replace modulo by
12991 a power of two with a bitwise AND.
12993 2003-04-18 <johan AT balder>
12995 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12997 2003-04-17 <johan AT balder>
12999 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13000 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13002 2003-04-13 Borut Razem <borut.razem AT siol.net>
13004 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13005 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13006 fixed mingw problem in adl_NORMALIZE_PATH
13008 2003-04-12 Borut Razem <borut.razem AT siol.net>
13010 * fixed "#pragma SAVE/RESTORE can not be nested":
13011 * src/SDCC.lex: reworked pragma handling functions
13012 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13013 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13015 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13017 * src/SDCCutil.c (pathEquivalent): defined but not used
13018 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13019 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13020 * configure: rebuilt from configure.in
13021 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13022 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13023 * device/include/Makefile.in: replace sdcc_datadir
13024 * device/lib/Makefile.in: replace sdcc_datadir
13025 * Makefile.common.in: add LDFLAGS from configure
13026 * packihx/Makefile.in: use LDFLAGS
13027 * src/Makefile.in: use LDFLAGS
13028 * support/cpp2/Makefile.in: add LDFLAGS from configure
13029 * support/makebin/Makefile: use LDFLAGS
13030 * .version: bumped version number to 2.3.5
13032 2003-04-12 Borut Razem <borut.razem AT siol.net>
13034 * completed "different paths" task:
13035 * src/SDCCmacro.c: fixed bug in handling quotes
13036 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13037 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13039 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13041 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13043 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13045 * ds390/gen.c ds390/peeph.def: fix bug 706781
13047 2003-04-11 Borut Razem <borut.razem AT siol.net>
13049 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13051 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13053 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13054 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13055 set - this bit used to not be set...).
13056 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13057 bad code in PIC Port
13058 * src/regression/and2.c added to test bug 609268
13059 * src/regression/Makefile added and2.c to regression test
13062 2003-04-08 <johan AT CP255758-A>
13064 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13065 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13066 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13068 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13070 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13072 * support/cpp2/Makefile.in: fix bug #487815
13073 * configure: rebuilt from configure.in
13074 * Makefile.common.in: docdir changed, new path suffixes
13075 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13076 * sdcc_vc_in.h: reflect changes from sdccconf.h
13077 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13078 * src/SDCCutil.h: remove BINDIR hack
13079 * doc/sdccman.lyx: update new path hierarchy
13081 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13083 * src/SDCCpeeph.c: added okToRemoveSLOC test
13085 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13087 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13089 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13091 * src/SDCCpeeph.c: added labelIsReturnOnly test
13092 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13094 2003-04-05 <johan AT balder>
13096 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13097 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13098 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13099 * src/SDCCast.c: fixed a warning
13100 * src/SDCCast.h: fixed a warning
13101 * src/SDCCicode.c (operandFromAst): fixed a warning
13103 2003-04-04 <johan AT balder>
13105 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13106 * src/SDCCast.c (decorateType): fixed bug #715076
13107 * src/SDCC.y: fixed bug #702907
13109 2003-04-03 <johan AT balder>
13111 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13112 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13113 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13114 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13115 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13117 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13119 * _decdptr.c: fix return values
13120 * _gptrget.c: fix return values
13121 * _gptrgetc.c: fix return values
13122 * _gptrput.c: fix return values
13123 * _mulint.c: fix return values
13124 * as/z80/Makefile: fix 'make -j' problem
13126 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13128 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13129 * configure.in: big cleanup, updated to autoconf 2.5x
13130 * configure: rebuilt from configure.in
13131 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13132 * sdcc_vc_in.h: reflect changes from sdccconf.h
13133 * doc/Makefile: fixed a flaw in "make install"
13135 2003-04-02 <johan AT balder>
13137 * src/ds390/gen.c (genCmp): no comments
13138 * src/mcs51/gen.c (genCmp): no comments
13139 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13140 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13142 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13144 * support/regression/generate-cases.py: place generated file in given sub directory
13145 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13146 * support/regression/Makefile: improvements for 'make -j';
13147 side effect: it's simpler and faster now
13149 2003-03-31 Borut Razem <borut.razem AT siol.net>
13151 * src/z80/main.c: link-{port} and as-{port} defined without path
13152 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13154 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13156 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13158 2003-03-30 Borut Razem <borut.razem AT siol.net>
13160 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13161 changed type of list parameter to set
13162 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13163 * src/port.h: changed type of do_assemble() parameter to set
13164 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13165 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13166 definition of "cppoutfilename" macro with NULL value in preProcess()
13167 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13168 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13169 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13170 replaced with set *binPathSet
13171 * shash_add() deallocates the item, if allready exsists, before adding the new one
13172 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13174 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13176 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13177 a nested for loop bug in the PIC port
13178 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13181 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13183 * support/Util/dbuf.h: remove C++ stuff to make it portable
13185 2003-03-28 Borut Razem <borut.razem AT siol.net>
13187 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13188 literal strings in stringLiteral()
13189 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13190 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13193 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13195 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13197 2003-03-26 <johan AT balder>
13199 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13200 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13201 * src/SDCCast.c (decorateType): fixed " -v < 3"
13203 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13205 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13206 Added Lenny Story's debug infrastructure changes:
13207 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13208 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13209 * src/cdbFile.c: added
13210 * src/SDCCdebug.c: added
13211 * src/SDCCdebug.h: added
13212 * src/SDCCast.c (createFunction)
13213 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13214 * src/SDCCmain.c (parseCmdLine, main)
13215 * src/SDCCmem.c (redoStackOffsets)
13216 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13219 * src/avr/gen.c (genAVRCode)
13220 * src/ds390/gen.c (gen390Code)
13221 * src/mcs51/gen.c (gen51Code)
13222 * src/pic/gen.c (genpic14Code)
13223 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13224 * src/xa51/gen.c (genXA51Code)
13225 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13227 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13229 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13230 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13232 2003-03-22 <johan AT balder>
13234 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13236 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13238 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13239 * doc/cdbfileformat.lyx: added, written by Lenny Story
13240 * doc/Makefile: added cdbfileformat.lyx
13241 * doc/clean.mk: added cdbfileformat.lyx
13243 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13245 * src/mcs51/peeph.def: fix bug #705773
13247 2003-03-20 <johan AT balder>
13249 An sfr/sbit can have an "at #" AND an initializer
13250 * src/SDCCsymt.c (checkSClass):
13251 * src/SDCCmem.c (allocGlobal):
13252 * src/SDCCmem.c (allocLocal):
13253 * src/SDCCast.c (createBlock):
13255 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13257 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13259 2003-03-16 <johan AT balder>
13261 Undid the hackup of const and volatile, the problem is much bigger
13263 * src/SDCCast.c:1.171
13264 * src/SDCCglue.c:1.138
13265 * src/SDCCicode.c:1.146
13266 * src/SDCCsymt.c:1.150
13267 * src/SDCCval.c:1.65
13269 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13271 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13272 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13274 2003-03-13 <johan AT balder>
13276 Hackup const and volatile modifiers in type chains a bit:
13278 * src/SDCCast.c:1.169
13279 * src/SDCCglue.c:1.136
13280 * src/SDCCicode.c:1.143
13281 * src/SDCCsymt.c1.146
13282 * src/SDCCsymt.h1.59
13283 * src/SDCCval.c:1.63
13285 2003-03-12 <johan AT balder>
13287 * src/SDCCBBlock.h: more LRH debugging junk
13288 * src/SDCCcflow.h: more LRH debugging junk
13289 * src/SDCCloop.c: more LRH debugging junk
13290 * src/SDCC.y (struct_declaration): fixed bug #697590
13291 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13292 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13293 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13295 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13296 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13297 test function names must now match exactly).
13298 * src/SDCCcse.c: added special case in findCheaperOp to allow
13299 extending a short integer. Makes less awful code for bug 700121 test case.
13301 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13303 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13304 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13306 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13308 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13309 actually called (operandsNotEqual() was called for all
13310 operandsNotEqualX tests).
13312 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13314 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13315 with shorter literals. Fixes bug 700121.
13317 2003-03-11 <johan AT balder>
13319 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13321 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13323 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13324 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13326 2003-03-10 Borut Razem <borut.razem AT siol.net>
13328 * src/SDCCmain.c: pipe preprocessor's output
13329 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13330 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13331 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13332 which closes all pipes in pipeSet set
13333 * src/SDCCset.c: free deleted item in function deleteSetItem()
13334 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13335 moved from z80 to src subproject
13336 * .version: increased version number to 2.3.4
13338 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13340 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13341 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13342 * support/regression/ports/xa51/spec.mk: fix typo
13344 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13346 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13348 2003-03-09 Borut Razem <borut.razem AT siol.net>
13350 * src/SDCCmain.c: pipe preprocessor's output
13351 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13352 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13353 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13354 which closes all pipes in pipeSet set
13355 * src/SDCCset.c: free deleted item in function deleteSetItem()
13356 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13357 moved from z80 to src subproject
13359 2003-03-09 Borut Razem <borut.razem AT siol.net>
13361 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13362 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13363 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13364 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13365 * src/SDCCglobl.h: unification of WIN32 native definitions
13367 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13369 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13371 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13373 * src/configure.in: check for endianess (even while cross-compiling)
13374 * src/configure: check for endianess (even while cross-compiling)
13375 * src/configure_in.h: check for endianess (even while cross-compiling)
13376 * src/avr/gen.c: remove old endianess stuff
13377 * src/mcs51/gen.c: remove old endianess stuff
13378 * src/ds390/gen.c: remove old endianess stuff
13379 * src/pic/gen.c: remove old endianess stuff
13380 * src/pic/genarith.c: remove old endianess stuff
13381 * src/pic/glue.c: fix endianess check
13382 * src/pic16/gen.c: remove old endianess stuff
13383 * src/pic16/genarith.c: remove old endianess stuff
13384 * src/pic16/glue.c: fix endianess check
13385 * src/xa51/gen.c: remove old endianess stuff
13386 * src/z80/gen.c: fix endianess check
13387 * src/SDCCglue.c: fix endianess check
13388 * src/ds390/peeph.def: fix bug 700036
13390 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13392 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13393 * src/configure: find appropriate data-types on host for SDCC's int and long
13394 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13395 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13396 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13398 2003-03-07 <johan AT balder>
13401 some minor cleanups before the big shot
13402 OP_DEFS and OP_USES now use Kevin's protection
13403 new option --nolabelopt
13405 * src/SDCCBBlock.c:
13414 * src/ds390/ralloc.c:
13415 * src/mcs51/ralloc.c:
13416 * src/pic/ralloc.c:
13417 * src/xa51/ralloc.c:
13418 * src/z80/ralloc.c:
13420 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13422 * src/pic/pcode.c (get_op): fix 64 bit warnings
13423 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13424 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13425 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13426 * support/regression/tests/malloc.c: fix 64 bit warnings
13428 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13430 * src/mcs51/gen.c (genMinus): fixed bug 696436
13432 2003-03-02 Borut Razem <borut.razem AT siol.net>
13434 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13436 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13438 * configure.in: test for mkstemp
13439 * sdccconf_in.h: add HAVE_MKSTEMP
13441 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13443 * device/include/ctype.h: removed warning while using --stack-auto
13444 * device/include/malloc.h: removed warning while using --stack-auto
13445 * device/include/string.h: removed warning while using --stack-auto
13447 2003-02-23 Borut Razem <borut.razem AT siol.net>
13449 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13450 because NDEBUG is defined (see man assert)
13451 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13453 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13455 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13456 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13458 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13460 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13461 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13463 2003-02-18 <johan AT balder>
13465 * as/mcs51/asmain.c (asmbl): module can start with a digit
13466 * as/z80/asmain.c (asmbl): module can start with a digit
13468 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13470 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13471 * src/asm.c: fix pipe() for Mingw32
13473 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13475 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13476 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13477 make -V work again; --c1mode reads now from stdin
13478 * doc/sdccman.lyx: added --c1mode
13479 * support/Util/SDCCerr.c: new messages for c1 mode
13480 * support/Util/SDCCerr.h: new messages for c1 mode
13481 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13483 2003-02-15 <johan AT balder>
13485 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13487 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13489 * doc/sdccman.lyx: Environment variables, -o and other minor things
13491 2003-02-14 <johan AT balder>
13493 * src/xa51/main.c: before anyone really tries to use it :)
13495 * Install doc's in share/sdcc/doc
13496 * removed some obsolete files
13497 * Do a proper make distclean and uninstall
13498 M Makefile.common.in
13501 M device/include/Makefile.in
13502 M device/lib/Makefile.in
13505 M sim/ucsim/doc/Makefile.in
13507 R src/avr/peeph.rul
13508 R src/xa51/peeph.rul
13509 M support/cpp2/Makefile.in
13510 M support/makebin/Makefile
13513 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13515 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13517 2003-02-10 Borut Razem <borut.razem AT siol.net>
13519 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13520 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13521 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13522 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13523 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13524 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13525 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13526 src/z80/Makefile.bcc: Borland Makefile cleanup
13527 * as/z80/Makefile.bcc: Added Borland Makefile
13528 * support/cpp2/borland.h: Removed
13530 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13532 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13533 * src/SDCC.lex: new pragma NOIV
13534 * src/SDCCglobl.h: new pragma NOIV
13535 * src/SDCCmem.c: new pragma NOIV
13537 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13539 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13541 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13543 * src/SDCCmain.c: signal handling is switched off by --debug
13544 * doc/Makefile: small fix for install; use clean.mk again
13545 * doc/clean.mk: clean *.pdf and *.html too
13547 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13549 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13550 * device/lib/printfl.c: fix a ds390 bug by making it portable
13551 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13552 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13553 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13554 * debugger/mcs51/cmd.c: converted multi-line string literals
13555 * sim/ucsim/globals.cc: converted multi-line string literals
13556 * src/SDCCmain.c: introduced signal handler to remove temp files
13557 * doc/Makefile: small tweaks, implement clean
13558 * doc: removed generated files
13560 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13562 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13563 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13564 Address Record is not correctly generated for DS390."
13566 2003-02-02 Borut Razem <borut.razem AT siol.net>
13568 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13569 * as/mcs51/asm.h: fixed compilation with Borland C
13570 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13571 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13572 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13573 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13574 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13575 src/z80/Makefile.bcc: delete $(LIB) only if exist
13576 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13578 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13580 * device/include/malloc.h: introduced NULL
13581 * device/include/string.h: introduced NULL
13582 * device/include/stdlib.h: introduced NULL
13583 * device/lib/_memcpy.c: removed NULL
13584 * device/lib/_strcat.c: removed NULL
13585 * device/lib/_strchr.c: removed NULL
13586 * device/lib/_strcmp.c: removed NULL
13587 * device/lib/_strcpy.c: removed NULL
13588 * device/lib/_strcspn.c: removed NULL
13589 * device/lib/_strlen.c: removed NULL
13590 * device/lib/_strncat.c: removed NULL
13591 * device/lib/_strncmp.c: removed NULL
13592 * device/lib/_strncpy.c: removed NULL
13593 * device/lib/_strpbrk.c: removed NULL
13594 * device/lib/_strrchr.c: removed NULL
13595 * device/lib/_strspn.c: removed NULL
13596 * device/lib/_strstr.c: removed NULL
13597 * device/lib/_strtok.c: removed NULL
13598 * device/lib/malloc.c: removed NULL, include own header
13600 2003-02-02 <johan AT balder>
13602 * 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
13603 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13604 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13605 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13606 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13607 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13609 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13611 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13614 2003-02-01 <johan AT balder>
13616 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13618 2003-01-31 <johan AT CP255758-A>
13620 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13622 2003-01-30 <johan AT balder>
13624 * src/SDCCBBlock.c: automatic bug detection
13625 * src/SDCCicode.c: automatic bug detection
13627 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13629 * src/SDCCglobl.h: now --xram-size 0 works
13630 * src/SDCCmain.c: now --xram-size 0 works
13632 2003-01-29 <johan AT balder>
13634 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13636 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13638 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13639 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13640 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13641 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13642 * src/SDCCglobl.h: Added options --xram-size and --code-size
13643 * src/SDCCmain.c: Added options --xram-size and --code-size
13645 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13647 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13648 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13650 2003-01-27 <johan AT balder>
13652 * src/SDCC.y: fixed bug #613764
13654 2003-01-26 <johan AT balder>
13656 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13657 * src/SDCCsymt.h: fixed bug #673374
13658 * src/SDCCglue.c: fixed bug #661910
13659 * src/SDCCast.c: fixed bug #458099 and 673374
13661 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13663 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13664 * as/mcs51/strcmpi.h: added
13665 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13666 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13667 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13668 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13669 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13670 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13671 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13672 * as/mcs51/Makefile.aslink: new module strcmpi
13673 * as/mcs51/Makefile.asx8051: new module strcmpi
13674 * as/mcs51/Makefil.bcc: new module strcmpi
13675 * as/mcs51/Makefile.in: new module strcmpi
13676 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13678 2003-01-26 <johan AT balder>
13680 * src/SDCCglue.c: reverted back to 1.124
13681 * src/SDCCast.c: reverted back to 1.156
13682 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13684 2003-01-25 <johan AT balder>
13686 * src/SDCCglue.c: A better fix for bug #661910
13687 * src/SDCCast.c: A better fix for bug #661910
13688 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13690 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13692 * src/Makefile.in: remove spawn.o
13693 * src/SDCCmain.c: remove spawn.h
13694 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13695 * src/spawn.c: removed
13696 * src/spawn.h: removed
13697 * support/regression/ports/ds390/spec.mk: link with -r
13699 2003-01-24 <johan AT CP255758-A>
13701 * src/ds390/gen.c (aopOp): fixed bug #667458
13702 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13703 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13704 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13706 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13708 * src/mcs51/peeph.def: better assembler identation by Frieder
13709 * src/mcs51/gen.c: better assembler identation by Frieder
13711 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13713 * as/z80/string.h: removed for gcc 3.2
13714 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13715 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13717 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13719 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13720 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13721 * support/regression/Makefile: separate temp files for ports
13722 * support/regression/generate-cases.py: separate temp files for ports
13723 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13724 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13726 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13728 * moved tinitalk to device/examples/ds390
13730 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13732 * as/mcs51/lkmem.c: rflag is for DS390
13733 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13734 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13735 (linkEdit): move mem- and map-files the same way as ihx-files
13736 * src/z80/main.c (_setDefaultOptions): removed --generic
13737 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13738 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13739 * src/pic/glue.c (picglue): --c1mode works again
13740 * src/pic16/glue.c (pic16glue): --c1mode works again
13741 * src/asm.c (printCLine): fix #660034
13743 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13745 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13746 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13747 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13748 * as/mcs51/lkmem (summary): better fix for sp problem
13749 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13750 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13751 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13752 remove --stack-after-data
13754 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13756 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13757 * src/SDCCutil.c (join): ugly bug: missing '\0'
13758 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13760 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13764 * src/pic/main.c (_asmCmd): gpasm supports -o
13765 * src/z80/main.c: more general macros
13766 * device/lib/Makefile.in: remove intermediate files
13768 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13770 * .version: Bumped version number to 2.3.3
13771 * src/SDCCBBlock.c: new option -o
13772 * src/SDCCglobl.h: new option -o
13773 * src/SDCCglue.c: new option -o
13774 * src/SDCCmain.c: new option -o
13775 * src/asm.c: new option -o
13776 * src/ds390/main.c: new option -o
13777 * src/pic/glue.c: new option -o
13778 * src/pic/pcode.c: new option -o
13779 * src/pic/ralloc.c: new option -o
13780 * src/pic16/glue.c: new option -o
13781 * src/pic16/pcode.c: new option -o
13782 * src/pic16/ralloc.c: new option -o
13783 * src/z80/main.c: new option -o
13784 * device/lib/Makefile.in: use -o
13785 * support/regression/ports/ds390/spec.mk: use -o
13786 * support/regression/ports/gbz80/spec.mk: use -o
13787 * support/regression/ports/mcs51/spec.mk: use -o
13788 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13789 * support/regression/ports/z80/spec.mk: use -o
13790 * support/regression/ports/ucz80/spec.mk: use -o
13791 * support/regression/ports/xa51/spec.mk: use -o
13792 * support/regression/fwk/lib/timeout.c: fix usage string
13794 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13795 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13797 2003-01-07 <johan AT balder>
13799 * src/SDCCast.c (decorateType): fixed bug #600035
13801 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13802 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13803 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13804 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13805 * src/pic/pcode.c: outcommented unused variable to remove warnings
13806 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13808 2003-01-06 <karl AT turbobit.com>
13809 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13812 2003-01-06 <johan AT balder>
13814 * src/SDCCicode.c: fixed array add
13816 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13817 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13818 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13820 2003-01-04 <johan AT balder>
13822 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13824 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13825 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13827 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13828 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13829 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13831 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13832 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13834 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13835 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13837 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13838 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13840 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13842 * in /sdcc/as/mcs51/ changed these files in order to create an
13843 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13844 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13845 following files to include the previous two files: aslink.dsp,
13846 Makefile.aslink, Makefile.bcc, and Makefile.in.
13848 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13849 .adb instead of .cdb
13851 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13853 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13854 value from option --iram-size.
13856 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13858 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13861 2002-09-18 <wiml AT hhhh.org>
13863 * SDCClrange.h: exposed setFromRange() and setToRange()
13864 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13865 packRegsForAccUse() (bug 542397)
13866 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13867 multiple times and emitting the fetch operations more than once
13868 added aopGetUsesAcc() function to allow binary operators to
13869 fetch their operands in the correct order; made genMinus() emit
13870 compact code for X = LITERAL - Y
13872 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13873 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13874 sprintf() in line 1267.
13876 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13877 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13880 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13881 Changes to aslink (All the changes are marked with 'JCF'):
13883 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13886 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13887 area BSEG. Also moves, if possible, the DATA area down into the internal
13888 ram so more space is available.
13890 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13893 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13894 not bytes. Function summary() which creates a memory usage summary
13895 file with extension .mem. Reports of overlaping stack and small stack
13896 size. If the space for the stack is less than 16 bytes aslink trows a
13899 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13900 the 8051. Option 'y' for memory summary output file.
13902 Changes to sdcc (All the changes are marked with 'JCF'):
13904 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13906 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13907 overlaying area for it (uses RegBankUsed[4]).
13909 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13910 bank zero as used by default. By default aslink locates the stack
13911 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13912 the creation of the .mem file. Delegates the allocation of data area
13913 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13914 the begining of the stack area to aslink.
13916 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13917 glue() in SDCCglue.c creates an area for it.
13919 2002-09-03 Borut Razem <borut.razem AT siol.net>
13920 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13921 sdcc/src/pic/glue.c:
13922 introduced atexit() handler for teporay files removal in case of
13923 errors, assertions, ...
13925 2002-08-29 Borut Razem <borut.razem AT siol.net>
13926 * sdcc/support/cpp2/auto-host_vc_in.h:
13927 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13928 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13929 Maybe there is a similar problem with BORLANDC? It should be checked!
13931 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13932 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13933 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13934 was not executed, and the compiler (cl) launched a warning:
13935 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13937 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13938 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13940 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13941 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13943 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13944 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13945 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13946 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13947 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13948 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13949 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13950 - added Release configuration in VS projects
13951 - review of compiler an linker options
13952 - VC .exe files are generated in bin_vc directory, not to interfere
13953 with binaries generated from other projects (cygwin, mingw, bcc ...)
13955 * sdcc/src/yacc.dsp: added
13957 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13958 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13959 and insert the version number definitions from .version
13961 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13963 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13964 added - genarate auto-host.h using auto-host_vc_in.h as template
13967 removed from CVS, generated automatically
13969 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13970 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13972 2002-08-11 Borut Razem <borut.razem AT siol.net>
13973 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13975 2002-08-10 Borut Razem <borut.razem AT siol.net>
13976 * src/SDCCmain.c (main):
13977 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13978 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13979 The consequence was that some temporary files were not removed.
13982 unification of code in functions tempfilename() and tempfile():
13983 function tempnam() is defined in Visual Studio 6.0 and .NET
13985 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13987 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13988 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13989 - removed compiler command line option /WX: Treats all warnings as errors
13990 - update a list of source files, included into the project
13992 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13993 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13994 changed project type to Generic Project so that can be correcly converted to VS.NET project
13996 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13998 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14000 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14002 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14003 added return 0 statements after assert() to make compiler happy
14005 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14006 added newline in the def file to keep MSC compiler satisfied
14008 * sdcc/src/z80/gen.c:
14009 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14010 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14011 - solved MSC error in function aopDump()
14013 * sdcc_vc.h: define PREFIX as "\\sdcc"
14015 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14016 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14018 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14019 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14020 - Rewrote the register banking algorithm.
14021 - Added pCode live-range analysis to registers (for now, only non-used and
14022 singly-used registers optimized away)
14024 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14026 * 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.
14028 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14029 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14031 2002-04-22 Michael Hope <michaelh AT vroom>
14033 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14035 * configure.in (DD_COPT): Added include support required for gbdk.
14037 * .version: Bumped version number just to increase it.
14039 * src/SDCCmain.c: Added -nostdinc to the default options.
14041 2002-04-15 Michael Hope <michaelh AT vroom>
14043 * device/lib/z80/printf.c (sprintf): Added.
14045 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14047 * src/z80/peeph.def: Added transpose redundent load rule.
14049 * src/z80/main.c: Added force callee saves for jaune.
14051 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14053 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14055 2002-03-28 Johan Knol <johan AT balder>
14057 * src/SDCCval.c: fixed bug #532436
14059 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14061 Added "char *Processor" field to the port structure.
14064 Added -p option. Allows port dependent processor to be specified.
14067 Initialized the new field char *Processor field to NULL in all ports
14070 Compiler generated registers for interrupt context saving
14071 were not getting allocated.
14073 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14076 Fixed left shift. Will promote the left side of a left shift
14077 if a) left shifting more than size of operand or b) when assigned
14078 to something size > size of left side
14080 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14082 tons of changes. Register allocation has been
14083 rewritten. Added customization for the various PICs. Flow
14084 analysis is restructured. ...
14086 * src/pic/device.h:
14089 * src/pic/device.c:
14090 Added. device.c is a PIC port hack to accomodate variations
14093 2002-03-13 Michael Hope <michaelh AT vroom>
14095 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14097 2002-03-04 johanknol <johanknol AT manik>
14099 * /src/SDCCval.c: fixed
14101 const unsigned char arr[][2] = { { 0, 1 } };
14102 t18.c:1: error: Initializer element is not constant
14104 2002-03-04 bela <bela AT manik>
14106 * /device/include/mcs51reg.h:
14107 ds89c420 register definition update
14109 2002-03-03 <johan AT FRIJA>
14111 * support/Util/SDCCerr.c: did something, but don't no why anymore
14113 * support/regression/tests/bug-524691.c: made it a little less shy
14115 * src/SDCCast.c (decorateType): fixed bug #524697
14117 * src/SDCCast.c: made some lineno improvements
14119 * src/SDCCval.c (getNelements): changed warning to error
14121 * src/SDCCglue.c (printIvalArray): changed warning to error
14123 * src/SDCCicode.c: fixed a warning for mingw
14125 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14127 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14129 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14131 * src/ds390/peeph.def:
14132 Added some more peephole rules
14134 * src/ds390/gen.c: Various fixes & enhancements
14136 * src/SDCClrange.c, src/SDCClrange.h:
14137 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14139 * src/ds390/ralloc.c:
14140 various fixes & enhancements (ds390) specific
14142 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14143 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14146 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14148 2002-03-02 <johan AT FRIJA>
14150 * src/SDCCast.c (decorateType): fixed bug #524708
14152 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14154 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14156 2002-03-01 Michael Hope <michaelh AT vroom>
14158 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14160 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14162 2002-03-01 <johan AT FRIJA>
14164 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14166 * src/SDCCast.c (decorateType): fixed bug #524209
14168 * src/SDCCval.c (valNot): fixed bug #524195
14170 2002-02-26 <johan AT balder>
14172 * src/xa51/gen.c: fixed a warning
14174 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14176 * src/SDCCast.c (decorateType): fixed bug #522534
14178 2002-02-23 <johan AT balder>
14180 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14182 2002-02-22 <johan AT balder>
14184 * src/SDCCast.c: fixed bug #514865
14186 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14188 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14190 * sdcc/src/SDCCloop.c:
14191 Previous fix was not good. basic blocks that have "break" or "return" are
14192 not really partof a loop , but live ranges used in these blocks should
14193 be live thru the entire loop, so set partOfLoop but don't add them to
14196 2002-02-21 <johan AT FRIJA>
14198 * src/SDCCcse.c: fixed bug #514308
14200 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14203 Fixed BUG #519583. If a conditional block ended in a return/break
14204 statement inside a loop, it was not being considered part of the loop.
14206 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14208 2002-02-10 Karl Bongers <karl AT turbobit.com>
14211 Fixed up SDCDB debugger somewhat. Updated debugger/README
14212 with lots of comments and notes.
14214 * device/examples/test2.c:
14215 Fix bug, "red" variable not being initialized(compiler complained).
14217 * device/examples/Makefile, examples/test3.c:
14218 Add Makefile in device/examples folder, compiles test3.c
14219 for use as a multiple module SDCDB test case.
14221 * sim/ucsim/cmd.src/cmdset.cc:
14222 Took out debug printfs in ucsim "next" command.
14224 * sim/ucsim/xa.src:
14225 Karl and Johan start ucsim XA support. Most dissassembly working,
14226 about 75% emulation done(plenty of work remaining).
14228 * sim/ucsim/z80.src:
14229 Add Z80 support to ucsim, add test-ucz80 regression test,
14230 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14231 Notice z80 compiler fails on examples/test3.c/crc code.
14233 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14235 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14236 Added support for --parms-in-bank1
14238 * src/ds390/peeph.def:
14239 added a few more peephole optimzations
14241 * src/ds390/main.c:
14242 1) added __builtin_inp & __builtin_outp used to read in data of given length
14243 from a memory mapped port
14244 2) added __builtin_memcmp
14245 3) added __builtin_swapw swap bytes of a short
14247 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14248 1) handle multiple send & receives from register bank1
14249 2) ralloc can now allocate DPTR1 to some liveRanges
14251 * src/SDCCsymt.c, src/SDCCsymt.h:
14252 changes to handle multiple sends & receives
14254 * src/SDCCptropt.h:
14255 added some pointer arithmetic optimization
14257 * src/SDCCptropt.c:
14258 added some pointer arithmetic optimizations but not stable yet so not
14259 called from anywhere (will get this working shortly)
14261 * src/SDCCopt.c: fixed for multiple sends & receives
14264 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14265 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14266 set preprocessor defines (depending on options)
14268 * src/SDCCicode.c, src/SDCCicode.h:
14269 changes made to handle multiple sends & receives
14272 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14274 * src/SDCCcse.c, src/SDCCcse.h:
14275 added function findbackward def (to be used in upcoming optimization)
14277 * src/SDCCcflow.c, src/SDCCcflow.h:
14278 added function returnAtEnd - to determine if a basic block terminates with
14281 * src/SDCCast.c, src/SDCCast.h:
14282 added option parms-in-bank1
14284 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14285 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14286 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14287 adjusted for --parms-in-bank1 option
14289 * device/include/string.h:
14290 donot redefine "reentrant" keyword
14292 * device/include/ds80c390.h: Added some more SFRs
14294 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14296 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14298 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14300 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14302 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14304 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14306 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14308 * Added --xram-movc option
14310 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14312 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14314 2002-01-11 Johan Knol
14316 * Added math lib of Jesus Calvino-Fraga
14318 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14320 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14321 * support/regression/Makefile: new target test-mcs51-stack-auto
14322 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14324 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14326 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14328 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14330 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14332 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14334 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14336 * src/SDCCglue.h: add definition for printIvalChar()
14338 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14340 * src/SDCCast.c: fix #498138 by Johan
14342 * src/SDCCglue.c: fix #498138 by Johan
14344 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14346 * support/regression/Makefile: fix clean
14348 * support/regression/ports/ds390/support.c: fix transmission of last character
14350 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14352 * /sdcc/src/ds390/gen.c:
14353 a) improved computing address of stack variable
14354 b) took out some #if 0 code
14355 c) improved parmBytes adjustment
14356 d) improved genPlusIncr & genMinusIncr
14357 e) genCmp could generate bad code (when left assigned to DPTR)
14358 f) Fixed bug in hasInc
14360 * /sdcc/src/ds390/ralloc.c:
14361 a) packRegsForSupport could mess up live information (Fixed)
14362 b) packRegsDPTRuse could be incorrect for left & right shift
14364 * /sdcc/src/mcs51/ralloc.c:
14365 packRegsForSupport could mess up the live information (Fixed)
14367 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14369 * /sdcc/src/SDCCast.c:
14370 can reverse a loop even if function call is present as long
14371 as the loop control variable is local & is not passed as parameter
14373 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14375 * /sdcc/ChangeLog: *** empty log message ***
14377 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14378 More builtin function additions for TININative
14380 * /sdcc/src/ds390/ralloc.c:
14381 Had broken the regression testsuite
14383 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14385 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14386 Added funcattr hasStackParms will be set for reentrant functions when there
14387 are paramteres on the stack, this helps in minimizing frame pointer generation
14388 typeFromStr can handle function pointers now
14390 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14391 *** empty log message ***
14393 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14395 * /src/ds390/gen.c, /src/ds390/main.c:
14396 More builtin function additions for TININative
14398 * /src/ds390/ralloc.c:
14399 Had broken the regression testsuite
14401 * /src/SDCCast.c: Fixed a bug in dumptree
14403 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14404 Added funcattr hasStackParms will be set for reentrant functions when there
14405 are paramteres on the stack, this helps in minimizing frame pointer generation
14406 typeFromStr can handle function pointers now
14408 * /doc/builtins.txt, /doc/TININative.txt:
14409 *** empty log message ***
14412 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14414 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14415 ALPHA version for -mTININative
14417 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14418 updated to reflect changes in the port structure
14421 added function do_assemble (similar to do_link) if non-null this function
14422 will be called to do assembly (-mTININative) requires a multi command
14424 added function genAssemblerEnd will be called to generate assembler Epilogue
14427 added _JavaNative to debug info printing
14429 * /src/SDCCmain.c: added option --tini-libid
14430 added port->do_assemble function (-mTININative) has a multi command assemble
14432 * /src/SDCCglue.c: Disabled "constExpr" check
14433 added port->genAssemblerEnd function
14435 * /src/SDCCglobl.h: Added option --tini-libid value
14438 tookout optimizeCompare from the header (has no external references)
14440 * /src/SDCCast.c: made one more function "static"
14442 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14444 * src/z80/mappings.i: Added z80asm support.
14446 * src/z80/main.c: Added z80asm support on --asm=z80asm
14448 * src/z80/gen.c: Fixed asm portability issues.
14450 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14452 * src/SDCCglue.c (printExterns): Added global/extern split.
14454 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14456 * support/regression/Makefile: added test for mcs51 model large
14458 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14460 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14462 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14464 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14466 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14468 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14470 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14472 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14474 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14476 * support/regression/tests/simplefloat.c: Port to mcs51.
14478 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14479 * support/regression/tests/bug-485362.c: Added.
14481 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14483 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14485 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14487 * src/z80/gen.c (aopDump): Added a dump function.
14489 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14490 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14492 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14494 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14496 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14498 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14500 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14502 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14504 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14506 * support/regression/ports/ds390/support.c: Use tinibios.
14508 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14510 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14512 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14513 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14515 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14517 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14519 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14521 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14523 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14524 (packRegsForIYUse): Created and optimised.
14526 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14528 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14529 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14531 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14533 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14535 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14537 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14539 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14541 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14543 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14545 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14547 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14549 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14551 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14553 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14554 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14555 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14557 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14559 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14560 (genNotFloat): Added.
14561 (genUminusFloat): Added.
14563 * device/lib/z80/Makefile: Added floating pt stubs.
14565 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14567 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14569 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14571 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14573 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14575 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14577 * sdcc/support/regression/Makefile: Add port ds390.
14579 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14581 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14583 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14585 * sdcc/support/regression/ports/ds390/support.c: Added.
14587 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14589 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14591 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14593 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14595 * device/include/malloc.h: Added z80 and gbz80 support.
14597 * device/lib/gbz80/heap.s: Added.
14599 * device/lib/z80/heap.s: Added.
14601 * device/lib/malloc.c: Added z80 and gbz80 support.
14603 * support/regression/tests/malloc.c (testMalloc): Added.
14605 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14607 * support/regression/tests/bug-478094.c: Added.
14609 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14611 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14613 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14615 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14617 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14619 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14621 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14623 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14625 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14627 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14629 * support/regression/tests/bug-477927.c: Added.
14631 * src/z80/peeph.def: Added minor rules.
14633 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14635 * src/z80/peeph.def: Added jump optimisation modification.
14637 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14639 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14641 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14643 * support/regression/tests/funptrs.c: Added.
14645 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14647 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14649 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14651 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14653 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14655 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14656 (movLeft2ResultLong): Created.
14658 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14659 (joinPushes): Added. Joins two char pushes into a word push.
14661 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14663 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14665 * support/makebin/Makefile (install): Added creation of dest dir.
14667 2001-10-24 Karl Bongers <karl AT turbobit.com>
14669 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14671 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14673 * src/z80/ralloc.c: Turned off faulty pack for one use.
14675 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14677 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14679 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14681 * support/regression/Makefile: Improved clean
14683 * support/regression/ports/gbz80/spec.mk: Added clean
14685 * support/regression/ports/host/spec.mk: Added clean
14687 * support/regression/ports/z80/spec.mk: Added clean
14689 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14691 * support/regression/ports/mcs51/timeout.c: little improvements
14693 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14695 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14697 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14699 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14701 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14703 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14705 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14707 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14708 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14710 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14712 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14714 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14716 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14718 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14720 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14722 * support/regression/tests/longor.c: Added.
14724 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14726 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14728 * as/mcs51/aslink.h: define PATH_MAX
14730 * as/mcs51/asm.h: define PATH_MAX
14732 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14734 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14736 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14738 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14740 * src/SDCCglobl.h: define PATH_MAX
14742 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14744 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14746 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14748 * src/z80/gen.c (gencjneshort): Fixed
14750 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14752 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14754 * support/regression/tests/bug-469671.c: Added.
14756 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14758 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14760 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14762 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14764 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14766 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14768 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14770 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14772 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14774 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14776 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14778 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14780 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14782 * 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.
14784 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14786 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14788 2001-10-07 <johan AT FRIJA>
14790 * device/lib/gets.c (gets): fixed the return value.
14792 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14793 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14795 * 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.
14797 * 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.
14799 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14801 * src/pic/gen.c: Removed Safe_strdup.
14803 * configure.in: Added option to enable libgc support.
14805 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14806 (bitVectUnion): Optimised.
14807 (bitVectIntersect): Optimised.
14808 (bitVectBitsInCommon): Optimised.
14809 (bitVectCplAnd): Optimised.
14811 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14813 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14815 * src/SDCCmain.c: distinguish between assembler debug and plain options
14817 * src/avr/main.c: remove standard assembler options
14819 * src/ds390/main.c: remove standard assembler options
14821 * src/mcs51/main.c: remove standard assembler options
14823 * src/port.h: removed "PENDING" comment
14825 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14827 * src/device/lib/_mulint.c : new, with assember functions
14829 * src/device/lib/_mullong.c : new, with assember functions
14831 * src/device/lib/_divuint.c : with assember functions
14833 * src/device/lib/_divsint.c : with assember functions
14835 * src/device/lib/_divulong.c: with assember functions
14837 * src/device/lib/_divslong.c: with assember functions
14839 * src/device/lib/_moduint.c : with assember functions
14841 * src/device/lib/_modsint.c : with assember functions
14843 * src/device/lib/_modulong.c: with assember functions
14845 * src/device/lib/_modslong.c: with assember functions
14847 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14849 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14851 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14852 replaced _mululong.c and _mulslong.c by _mullong.c
14854 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14856 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14858 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14860 * src/SDCCglue.c: test, if win32api is available for MINGW
14862 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14864 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14865 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14866 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14867 * support/regression/ports/host/spec.mk: removed GENERIC
14868 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14869 * support/regression/ports/z80/spec.mk: removed GENERIC
14871 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14873 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14875 * support/regression/tests/bug-467035.c: Created.
14877 2001-10-01 <johan AT FRIJA>
14879 * src/SDCC.y: fixed bug #466586 part 1
14881 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14883 * SDCCicode.c: z80 has no generic pointers
14884 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14886 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14888 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14890 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14892 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14894 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14896 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14898 * configure.in: Fixed up so that ucsim is only configured once.
14900 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14902 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14903 (getPathDifference): As above.
14905 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14907 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14909 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14910 * .version: Updated to 2.3.1
14912 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14913 Added copyright header.
14915 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14916 (assemble): Added support for macro based assembler commands.
14917 (linkEdit): Added support for macro based linker commands.
14918 (preProcess): Changed the pre-processor to use macros.
14919 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14920 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14922 * device/lib/z80/crt0.s: Added module name for debugging.
14924 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14926 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14928 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14930 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14932 * src/Makefile.in: Added SDCCmacro and SDCCutil
14934 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14936 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14938 2001-09-16 <johan AT FRIJA>
14940 * 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.
14942 2001-09-15 <johan AT FRIJA>
14944 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14945 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14947 2001-09-11 <johan AT FRIJA>
14949 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14951 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14953 * support/regression/tests/bug-460444.c: Added test case.
14955 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14956 (genCast): Added justification for all of the asserts.
14958 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14960 * support/regression/support.c: _xdata replaced by xdata
14962 * support/regression/spec.mk: removed _generic
14964 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14966 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14968 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14969 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14971 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14973 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14975 * support/regression/tests/bug-460010.c: Added test case.
14977 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14979 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14981 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14983 * support/regression/testfwk.c: removed workaround for bug #436344
14985 * support/regression/tests/bp.c: use less memory with mcs51
14987 * support/regression/tests/bug-441448.c: use less memory
14989 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14991 * support/regression/collate-results.py: typo
14993 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14995 * support/regression/tests/fetchoverlap.c: Added new test case.
14997 * support/regression/tests/bp.c: Added new test case.
14999 * support/regression/tests/bug-448984.c: Added new test case.
15001 * support/regression/tests/pow2shifts.c: Added new test case.
15003 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15004 (genlshTwo): Fixed right shift for count > 8.
15006 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15008 2001-09-08 <johan AT FRIJA>
15010 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15012 2001-09-07 <johan AT FRIJA>
15014 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15016 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15018 2001-09-06 <johan AT FRIJA>
15020 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15021 * bernhard noted me at this: "() equals to (void)" (1.38)
15023 2001-09-05 <johan AT FRIJA>
15025 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15027 2001-09-04 <johan AT FRIJA>
15029 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15032 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15034 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15036 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15038 * link/z80/aslink.h: Fixed path for PATH_MAX
15040 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15042 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15044 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15046 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15048 * 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.
15050 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15052 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15053 (genCmp): Fixed up genCmp for the GB with longs.
15055 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15057 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15059 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15061 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15063 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15065 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15067 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15069 * 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.
15071 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15073 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15075 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15077 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15079 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15081 * sim/ucsim/configure: little improvement of Cygwin-detection
15082 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15083 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15084 * support/regression/tests/bug-221100.c: small changes for mcs51
15085 * support/regression/tests/bug-221168.c: small changes for mcs51
15086 * support/regression/tests/bug-227710.c: small changes for mcs51
15087 * support/regression/tests/staticinit.c: small changes for mcs51
15088 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15089 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15090 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601