1 2007-08-11 Borut Razem <borut.razem AT siol.net>
3 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
4 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
5 support/Util/SDCCerr.[ch] moved to src
6 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
7 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
8 device/examples/ds390/tinitalk/tinitalk.dsp,
9 device/examples/serialcomm/windows/serialcomm.dsp,
10 support/librarian/librarian.dsp:
11 removed linking of unused odbc32.lib and odbccp32.lib
12 * support/scripts/winres.h:
13 added for compilation with Visual C++ 2005 Express Edition
15 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
17 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
20 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
22 * sdccconf_in.h: update the endian test so that SPARC Solaris
23 does not throw syntax errors
25 2007-08-06 Borut Razem <borut.razem AT siol.net>
27 * doc/sdccman.lyx: removed two index entries which prevented the
28 generation of sdcc doc archive
30 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
32 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
35 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
37 * device/include/hc08/mc68hc908apxx.h: new header contributed by
38 Lucas Loizaga, with minor modifications. Thanks!
40 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
42 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
45 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
47 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
48 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
51 2007-07-22 Borut Razem <borut.razem AT siol.net>
53 * configure.in, configure: re-introduced .version
54 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
55 the version reverted to 2.7.0
57 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
60 * doc/sdccman.lyx: bumped version to 2.7.3
61 * device/include/mcs51/compiler.h: fixed elif->else
62 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
63 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
64 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
65 enable accuse for bit operands
66 * src/SDCCmain.c (printVersionInfo),
67 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
68 environment descriptor
69 * src/SDCCutil.h: added getBuildEnvironment
70 * src/SDCCglue.c (initialComments): use getBuildEnvironment
71 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
72 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
73 * support/regression/tests/bug1348008.c,
74 * support/regression/tests/bug1496419.c,
75 * support/regression/tests/bug1503067.c,
76 * support/regression/tests/preproc.c: added empty tests
78 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
80 * support/regression/tests/bug1678803.c: new, added
82 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
85 * as/link/hc08/lkihx.c,
86 * as/link/hc08/lkrloc.c,
87 * as/link/mcs51/lkihx.c,
88 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
89 ihxExtendedLinearAddress
90 * as/link/mcs51/lkrloc.c (relr),
91 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
92 acall/ajmp, see bug 830513
94 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
96 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
97 (cseBBlock): remember aggr2ptr has been used
98 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
99 (geniCodeAssign): fixed bug 868103
100 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
101 added operandSize prototype
102 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
103 (genDataPointerSet): use max of size of right and result,
104 (gencjne): added parameter useCarry for optimization,
105 (genCmpEq): use carry if appropriate,
106 (genXor): check if operand already in carry
107 * support/regression/tests/bug-868103.c: enabled test
109 2007-07-12 Raphael Neider <rneider AT web.de>
111 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
113 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
116 from Robert Larice, thanks
117 * support/regression/tests/bitopcse.c,
118 * support/regression/tests/bitvars.c,
119 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
120 * support/regression/tests/bug-927659.c: enabled test for z80
121 * support/regression/tests/bug1738367.c: added extra tests by Frieder
122 * support/regression/tests/bug1745717.c: new, added
123 * support/regression/tests/literalop.c,
124 * support/regression/tests/nullstring.c: removed storage definitions that
127 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
129 * device/include/stdbool.h: do not define __bool_true_false_are_defined
130 and bool for targets that do not fully support it.
131 * support/regression/tests/bug1546986.c,
132 * support/regression/tests/bug1723128.c,
133 * support/regression/tests/bug1734654.c,
134 * support/regression/tests/bug1738367.c,
135 * support/regression/tests/constantRange.c: only use bool if allowed
137 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
139 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
140 Larice, also handle function pointers
141 * support/regression/tests/bug1749275.c: new, added
143 2007-07-03 Borut Razem <borut.razem AT siol.net>
145 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
146 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
147 #1746528: SDCC should ignore ':' in inline assembler comments
148 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
150 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
152 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
153 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
155 2007-06-29 Borut Razem <borut.razem AT siol.net>
157 * src/SDCCmain.c: fixed bug
158 #1744746: SDCC #4867: broken option --xram-size
160 2007-06-28 Borut Razem <borut.razem AT siol.net>
162 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
163 find out the endianess of host machine for ucsim
165 2007-06-27 Borut Razem <borut.razem AT siol.net>
167 * support/regression/generate-cases.py: corrected the file name
169 * configure.in, configure, sdccconf_in.h: find out the endianess of
171 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
174 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
176 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
178 2007-06-26 Borut Razem <borut.razem AT siol.net>
180 * support/regression/generate-cases.py: display warning if function
181 list is empty; implemented more flexible rule for detection of
182 testing functions, allowing return type 'void' in the same line as
183 the function name in the function definition
184 * support/regression/tests/bug-1654060.c: corrected test
185 * support/librarian/sdcclib.c: fixed warning:
186 format '%s' expects type 'char *', but argument 2 has type 'int'
188 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
190 * support/librarian/sdcclib.c: Added feature Requests [1510635]
191 Multiple infiles for sdcclib.
193 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
195 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
198 2007-06-18 Borut Razem <borut.razem AT siol.net>
200 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
201 how to handle comments, so they have to be removed by the
202 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
203 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
204 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
205 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
206 table driven option hadling
208 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
210 * src/SDCCast.c (decorateType),
211 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
212 iCode to ast level to fix bug 1738367
213 * support/regression/tests/bug1738367.c: new, added
215 2007-06-15 Raphael Neider <rneider AT web.de>
217 * src/pic16/devices.inc,
218 * device/lib/pic16/pics.all,
219 * device/include/pic16/pic18fregs.h,
220 * device/include/pic16/pic18f[24][45]20.h,
221 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
222 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
223 * device/lib/pic16/Makefile.in: faster cleanup
225 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
227 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
229 2007-06-13 Raphael Neider <rneider AT web.de>
231 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
233 2007-06-12 Raphael Neider <rneider AT web.de>
235 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
236 suppress bit defines if NO_BIT_DEFINES is #define'd
237 * device/include/pic/pic*.h: recreated all headers to include
238 conditional bit defines
239 * device/include/pic/pic16f886.h,
240 * device/include/pic/pic16f887.h: fixed based on newer .inc file
241 * device/include/pic/recreate.sh: script to recreate the complete
242 device library files based on the currently supported devices
244 2007-06-12 Borut Razem <borut.razem AT siol.net>
246 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
247 support/regression/Makefile.in, support/scripts/build.mak,
248 support/scripts/Makefile.snapshot:
249 use new svn URL scheme
250 * doc/sdccman.lyx: SDCC Wiki moved to
251 http://sdcc.wiki.sourceforge.net/
253 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
255 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
256 * support/regression/tests/bug1734654.c: added
258 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
260 * src/SDCCast.c (decorateType): optimized '?' for equal operands
261 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
262 with literal operands
264 2007-06-10 Borut Razem <borut.razem AT siol.net>
266 * as/link/z80/lklibr.c: fixed mingw build warning
267 lklibr.c:575: warning: implicit declaration of function 'tolower'
268 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
269 src/z80/main.c: move target specific options from src/SDCCmain.c
270 to src/<target>/main.c
272 2007-06-09 Borut Razem <borut.razem AT siol.net>
274 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
275 removed unused swap_sense; removed outBitCLong, replaced with outBitC
276 * support/regression/tests/bug-1294691.c: added
278 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
280 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
281 can also be static, fixes bug 1733438
282 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
283 have absolute address too
284 (computeType): added optimization for 'cond ? true : false'
285 * support/regression/tests/absolute.c: added test for static absolute var
287 2007-06-08 Raphael Neider <rneider AT web.de>
289 * src/regression/Makefile: suppress parallel builds, allow easy
290 switching between pic14/pic16 ports
291 * src/regression/picregs.h: added pic14/16 header file switch
292 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
293 inline.c,nestfor.c,string1.c}: include "picregs.h"
295 2007-06-07 Borut Razem <borut.razem AT siol.net>
297 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
298 permanent solution to suppress GCC 4.2.0 c++ warning:
299 deprecated conversion from string constant to `char *'
300 use 'const char *' where ever required
301 * support/regression/generate-cases.py: implemented more flexible rule
302 for detection of testing functions, allowing white-spaces surrounding
303 the function name and the 'void' parameter.
304 * support/regression/tests/constantRange.c,
305 support/regression/tests/scott-compare3.c: fixed failing regression
306 tests, uncovered by implementation of more flexible rule for detection
309 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
313 2007-06-04 Borut Razem <borut.razem AT siol.net>
315 * configure.in, configure, config_vc.awk: sdcc version number is now
316 stored in configure.in; removed .version
317 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
318 doc/INSTALL.txt: version bumped to 2.7.2
319 * sim/ucsim/configure.in, sim/ucsim/configure:
320 use "read" to read from .version
322 2007-06-03 Borut Razem <borut.razem AT siol.net>
324 * */Makefile.in: removed annoying warning:
325 Makefile:xx: Makefile.dep: No such file or directory
327 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
329 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
330 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
331 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
332 * src/SDCCast.c (resultTypePropagate): propagate for '!',
333 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
334 bugfix: only use newBoolLink for bit result type
335 * src/SDCCicode.c (geniCodeLogic): added param tree,
336 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
337 (geniCodeLogicAndOr): use IS_BIT,
338 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
339 (ast2iCode): added tree param to geniCodeLogic for comparisons
340 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
341 * support/regression/tests/bug1723128.c: added test NotZero
343 2007-06-01 Borut Razem <borut.razem AT siol.net>
345 * SDCPP synchronized with GCC CPP release version 4.2.0,
346 currently the latest release:
347 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
348 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
349 support/cpp2/cppdefault.h, support/cpp2/except.h,
350 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
351 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
352 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
353 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
354 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
355 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
356 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
357 support/cpp2/opts.h, support/cpp2/output.h,
358 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
359 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
360 support/cpp2/system.h, support/cpp2/version.c,
361 support/cpp2/Makefile.in: modified
362 * support/cpp2/opts-common.c: added
363 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
364 * device/lib/pic16/libdev/pic18f[24]5j10.c:
365 search for included source file in local directory
366 * sim/ucsim/configure, sim/ucsim/configure.in:
367 temporary solution to suppress GCC 4.2.0 c++ warning:
368 deprecated conversion from string constant to `char *'
370 2007-06-01 Raphael Neider <rneider AT web.de>
372 * device/lib/pic/libdev/pic12f683.c,
373 * device/include/pic/pic12f683.h: added GPIO bits
375 2007-06-01 Raphael Neider <rneider AT web.de>
377 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
378 quotation marks, clarified role of PIC14 vs. PIC16 ports
379 * src/pic16/devices.inc,
380 * device/include/pic16/pic18fregs.h,
381 * device/include/pic16/pic18f[24][45]j10.h,
382 * device/lib/pic16/pics.all,
383 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
384 18f24j10, 18f25j10, 18f44j10, and 18f45j10
385 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
386 for new devices as they are not yet supported by gputils
388 2007-05-31 Borut Razem <borut.razem AT siol.net>
390 * Small Device C Compiler 2.7.0 released
391 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
392 changed sdcc version to 2.7.1
393 * support/scripts/sdcc.nsi: added How to create WIN32 release
396 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
398 * doc/sdccman.lyx: documented initialization and allocation of absolute
399 variables, bit parameter passing, the need for function pointers to be
400 reentrant and alpha quality support of inline and retrict
402 2007-05-26 Borut Razem <borut.razem AT siol.net>
404 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
405 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
406 * docs/knownbugs.html: updated
408 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
410 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
412 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
414 (gencjneshort): optimized when left is AOP_DIR
415 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
416 initializing unions in a struct/array
417 * support/regression/fwk/include/testfwk.h: added defines for data, near
418 and far for host and z80
419 * support/regression/tests/bug1723128.c: new, added
421 2007-05-22 Borut Razem <borut.razem AT siol.net>
423 * doc/knownbugs.html: updated
425 2007-05-21 Raphael Neider <rneider AT web.de>
427 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
428 error message instead
429 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
431 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
433 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
435 2007-05-21 Raphael Neider <rneider AT web.de>
437 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
439 * src/regression/gpsim_assert.h,
440 * src/regression/Makefile,
441 * src/regression/pcodeopt.c: regression test for the above fix
443 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
445 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
446 jumps to self, fixed bug 1717281
448 2007-05-10 Borut Razem <borut.razem AT siol.net>
450 * support/scripts/gen_known_bugs.pl: cosmetic fix
451 * doc/knownbugs.html: generated by gen_known_bugs.pl
453 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
455 * src/SDCCast.c (createFunction): also generate non-inlined version of
456 function for functions declared as "static inline"
457 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
458 function can be inlined after non-inlined version generated.
460 2007-05-10 Borut Razem <borut.razem AT siol.net>
462 * support/scripts/gen_known_bugs.pl: added script
463 which generates knownbugs.html
465 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
467 * doc/knownbugs.html: updated for release 2.7.0
469 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
471 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
473 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
475 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
476 (throughout): updated generating comments
477 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
478 (throughout): updated generating comments
479 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
480 rule instead of at the second, or it might skip lines when removing the
482 * support/regression/tests/bug1714204.c: changed test to foo
484 2007-05-08 Borut Razem <borut.razem AT siol.net>
486 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
487 thanks to SDCC Distributed Compile Farm members,
488 added Z80 and GBZ80 command line options
489 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
491 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
493 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
494 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
495 * support/regression/tests/longlit.c: modified to be tested at all and
496 to pass the actual test
498 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
500 * device/include/mcs51/uPSD33xx.h: Added.
502 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
504 * device/lib/_gptrput.c,
505 * device/lib/_gptrget.c: removed old code,
507 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
508 * support/regression/tests/bug1714204.c: new, added
510 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
512 * support/regression/tests/regtrack.c: test was never executed
513 because of the regression test being picky about white spaces.
514 * device/lib/mcs51/crtclear.asm: added comment
516 2007-05-06 Raphael Neider <rneider AT web.de>
518 * device/lib/pic/Makefile.rules,
519 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
520 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
522 2007-05-06 Raphael Neider <rneider AT web.de>
524 * src/pic16/device.h,
526 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
527 _pic16_setDefaultOptions): removed/reordered command-line args
528 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
529 devices, regrouped command line args, environment variables),
530 clarified sone points, added sections on how to add devices to the
533 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
535 * src/z80/peeph.def: fixed bug in rule 2
537 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
539 * src/port.h: added TARGET_MCS51_LIKE
540 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
541 take advantage of it too
542 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
543 (shiftR2Left2Result): Optimized: don't check shifting by 0
544 * src/z80/peeph-z80.def,
545 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
546 modifications, see patch 1700823
547 * src/mcs51/peep.c (): fixed bug 1712928
548 * support/regression/tests/bug1712928.c: new, added
550 2007-05-05 Borut Razem <borut.razem AT siol.net>
552 * device/lib/pic16/Makefile.common.in,
553 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
554 removed bash dependencies
556 2007-05-01 Borut Razem <borut.razem AT siol.net>
559 fixed bug #1710507: --i-code-in-asm makes compile fail
560 all iCode comments are now one liners
561 * src/mcs51/gen.c: fixed memory leak
563 2007-05-01 Raphael Neider <rneider AT web.de>
565 * device/lib/pic/libdev/*.c
566 * device/include/pic/*.h: regenerated all device libs from updated
568 * support/scripts/inc2h.pl: documented usage, now uses strict to
571 2007-04-30 Borut Razem <borut.razem AT siol.net>
574 fixed bug #1669175: Problem with space in output paths
575 documented how to use paths with spaces for Windows users
577 2007-04-29 Borut Razem <borut.razem AT siol.net>
579 * Fixed svn:eol-style and svn:keywords properties
580 * src/SDCCval.c: fixed bug
581 #1592871: Segfault with "large" const arrays of characters
582 replaced recursion with iteration
583 * Removed svn:executable property from non-executable files
585 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
587 * src/mcs51/gen.c (genRet): fixed bug 1707003
589 2007-04-27 Raphael Neider <rneider AT web.de>
591 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
592 createReachingDefinitions,assignValnums,pic16_destructDF,
593 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
594 prevent NULL pointer dereferences
595 * device/lib/pic/libdev/pic16f886.c,
596 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
597 prevent building them, gputils do not really support them yet
599 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
601 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
602 helps printf_small. 32 bytes more __idata mem.
604 2007-04-27 Raphael Neider <rneider AT web.de>
606 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
607 return early when pb or pb->pcHead is NULL (patch #1708427)
608 * src/regression/empty.c,
609 * src/regression/Makefile: added test with empty functions
610 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
612 2007-04-27 Borut Razem <borut.razem AT siol.net>
614 * src/SDCCast.c: fixed feature request
615 #1547512: Redundant strings linked when using sizeof("abc")
617 2007-04-23 Borut Razem <borut.razem AT siol.net>
619 * doc/sdccman.lyx, src/SDCCmain.c:
620 peep-hole comments are generated only if --fverbose-asm option is
621 specified and --no-peep-comments is not, as proposed by Frieder.
622 * support/regression/Makefile.in: compile regression tests with
623 --fverbose-asm option so one can "grep" whether a new (or an old)
624 peephole is (still) applied; requested by Frieder.
626 2007-04-23 Kevin Buettner <kevin AT buettner.to>
628 * device/include/pic/pic16f886.h,
629 * device/include/pic/pic16f887.h,
630 * device/lib/pic/libdev/pic16f886.c,
631 * device/lib/pic/libdev/pic16f887.c,
632 * device/include/pic/pic14devices.txt,
633 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
635 2007-04-23 Kevin Buettner <kevin AT buettner.to>
637 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
640 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
642 * device/lib/_memset.c: assembler version for mcs51
644 2007-04-22 Borut Razem <borut.razem AT siol.net>
646 * support/scripts/listerr.c: program to create the list of errors and
647 warnings list from - added
648 * doc/sdccman.lyx: removed the note
649 "For list of warnings and corresponding codes, see err_warn.txt"
650 * src/SDCCsymt.c: fixed bug #1699804:
651 Bug with some uses of sizeof(static local array) (MCS51)
652 * support/regression/tests/bug-1699804.c: added
654 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
656 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
657 (main): added option -i,
658 (asmbl, case S_INCL): use search_path_fopen,
659 mostly from patch 1579668 by Peter Miller, thanks
660 * src/z80/main.c: fixed typo --callee-saves-bc
661 * device/include/mcs51/compiler.h: added sfrword for Tasking
663 2007-04-20 Borut Razem <borut.razem AT siol.net>
665 * src/z80/main.c: replaced reserved keyword asm with asmblr
667 2007-04-19 Borut Razem <borut.razem AT siol.net>
669 * src/port.h: use const pointers to strings
670 * src/SDCCargs.h: declared getStringArg() and getIntArg()
671 * src/pic16/main.c: include SDCCargs.h
672 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
673 const char, since the strings are dynamically allocated
674 * src/SDCCmain.c: options.code_seg and options.const_seg are
675 dynamically allocated; check port specific command line options
676 before the general ones
677 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
679 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
681 * device/include/ds400rom.h,
682 * device/lib/ds390/lcd390.c,
683 * device/lib/ds390/memcpyx.c,
684 * device/lib/ds390/rtc390.c,
685 * device/lib/ds400/ds400rom.c,
686 * device/lib/ds400/memcpyx.c,
687 * device/lib/hc08/_ret.c: more replacements of keywords with their
688 double underscore equivalents
689 * device/lib/ds390/Makefile.in,
690 * device/lib/ds400/Makefile.in,
691 * device/lib/gbz80/Makefile.in,
692 * device/lib/hc08/Makefile.in,
693 * device/lib/mcs51/Makefile.in,
694 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
696 2007-04-17 Borut Razem <borut.razem AT siol.net>
698 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
699 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
700 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
701 to --fverbose-asm, to be gcc'ish
703 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
705 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
707 2007-04-17 Borut Razem <borut.razem AT siol.net>
709 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
710 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
711 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
712 with their double underscore equivalent
714 2007-04-14 Borut Razem <borut.razem AT siol.net>
716 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
719 2007-04-13 Borut Razem <borut.razem AT siol.net>
721 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
723 * device/examples/serialcomm/windows/serial.[ch],
724 device/examples/serialcomm/windows/test_serialcomm.cpp:
725 updated by Bela Torok
726 * device/examples/serialcomm/windows/serialcomm.dsw,
727 device/examples/serialcomm/windows/serialcomm.dsp: added
729 2007-04-13 Jan Waclawek <wek AT efton.sk>
731 * doc/sdccman.lyx: additions and changes at various places
732 (submitted as #1697136).
733 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
735 2007-04-10 Borut Razem <borut.razem AT siol.net>
737 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
738 LyX file format changed to 245
739 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
740 "FreeWare" replaced with "free open source"
742 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
744 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
746 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
748 * device/include/pic16/pic18fregs.h,
750 * device/lib/_decdptr.c,
751 * device/lib/_divsint.c,
752 * device/lib/_divslong.c,
753 * device/lib/_divuint.c,
754 * device/lib/_divulong.c,
755 * device/lib/_fs2schar.c,
756 * device/lib/_fs2sint.c,
757 * device/lib/_fs2slong.c,
758 * device/lib/_fs2uchar.c,
759 * device/lib/_fs2uint.c,
760 * device/lib/_fs2ulong.c,
761 * device/lib/_fsadd.c,
762 * device/lib/_fscmp.c,
763 * device/lib/_fsdiv.c,
764 * device/lib/_fseq.c,
765 * device/lib/_fsget1arg.c,
766 * device/lib/_fsget2args.c,
767 * device/lib/_fsgt.c,
768 * device/lib/_fslt.c,
769 * device/lib/_fsmul.c,
770 * device/lib/_fsneq.c,
771 * device/lib/_fsnormalize.c,
772 * device/lib/_fsreturnval.c,
773 * device/lib/_fsrshift.c,
774 * device/lib/_fssub.c,
775 * device/lib/_fsswapargs.c,
776 * device/lib/_gptrget.c,
777 * device/lib/_gptrgetc.c,
778 * device/lib/_gptrput.c,
779 * device/lib/_logexpf.c,
780 * device/lib/_modsint.c,
781 * device/lib/_modslong.c,
782 * device/lib/_moduint.c,
783 * device/lib/_modulong.c,
784 * device/lib/_mulint.c,
785 * device/lib/_mullong.c,
786 * device/lib/_schar2fs.c,
788 * device/lib/_setjmp.c,
789 * device/lib/_sint2fs.c,
790 * device/lib/_slong2fs.c,
792 * device/lib/_uchar2fs.c,
793 * device/lib/_uint2fs.c,
794 * device/lib/_ulong2fs.c,
795 * device/lib/asincosf.c,
796 * device/lib/atanf.c,
797 * device/lib/calloc.c,
798 * device/lib/ds390/tinibios.c,
799 * device/lib/ds400/tinibios.c,
802 * device/lib/hc08/_mulint.c,
804 * device/lib/malloc.c,
805 * device/lib/printf_fast.c,
806 * device/lib/printf_tiny.c,
807 * device/lib/printfl.c,
808 * device/lib/realloc.c,
809 * device/lib/ser_ir.c,
810 * device/lib/serial.c,
811 * support/regression/tests/libmullong.c: replaced all special keywords
812 with their double underscore equivalent
813 * support/regression/ports/mcs51-xstack-auto/spec.mk,
814 * device/lib/Makefile.in: compile libs with --std-c99 instead of
816 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
817 (genRet): if the bit-symbol is ruonly it already is in the carry
818 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
819 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
820 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
821 type UCHAR if dest is not bit
823 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
825 * device/include/math.h,
828 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
830 2007-04-01 Borut Razem <borut.razem AT siol.net>
832 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
833 fixed bug #1692042: input buffer overflow...scanner uses REJECT
834 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
835 gcc_unreachable() called internal_error()...
837 2007-03-30 Raphael Neider <rneider AT web.de>
839 * src/pic/ralloc.c (isData): suppress garbage debug output
841 2007-03-28 Borut Razem <borut.razem AT siol.net>
844 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
845 is developed, built and used worldwide, and the word "night" doesn't
848 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
850 * device/include/mcs51/C8051F360.h: new, added
851 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
853 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
855 * src/SDCC.y (declaration_specifiers, function_specifier),
856 * support/Util/SDCCerr.c,
857 * support/Util/SDCCerr.h,
859 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
861 * src/SDCCmem.c (deallocParms),
862 * src/SDCCast.c: support for function inlining, not quite complete
863 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
866 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
868 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
869 (saveRBank, unsaveRBank): don't save bits,
870 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
871 * support/regression/tests/bug1535242.c: new, added
872 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
873 thanks Alexey Shamrin <shamrin AT gmail.com>,
874 made assert.h header ANSI compliant (added a check for NDEBUG macro,
875 removed header guard)
877 * sdcc.spec: bumped version to 2.6.5
878 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
880 2007-03-22 Borut Razem <borut.razem AT siol.net>
882 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
883 fixed bug #1653671: sdcdb integration into ddd is broken
885 2007-03-22 Raphael Neider <rneider AT web.de>
887 * src/pic/gen.c (popGetExternal): augmented to also create references
888 to external variables (not only labels),
889 (genCall): comment on plan to reduce PAGESEL overhead,
890 (genFunction, genEndFunction): also save/restore FSR around interrupt
891 handling code, removed lots of unused code
892 (genDivOneByte): release acquired temp register
893 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
895 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
896 for registers that need to be saved during interrupts (FSR, STATUS,
897 PCLATH; W needs special handling), currently only FSR is used
899 2007-03-22 Raphael Neider <rneider AT web.de>
901 * device/include/pic/pic14devices.txt: 16f688 has only one config word
903 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
905 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
907 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
909 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
911 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
913 * as/link/aslink.h: added LKOBJEXT
914 * as/link/hc08/link_hc08.dsp,
915 * as/link/hc08/Makefile.bcc,
916 * as/link/hc08/Makefile.in,
917 * as/link/mcs51/aslink.dsp,
918 * as/link/mcs51/Makefile.bcc,
919 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
920 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
921 * as/link/lkaomf51.c: merged and moved
922 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
923 * as/link/z80/lkdata.c,
924 * as/link/lkdata.c: merged and moved
925 * as/link/hc08/lkmain.c,
926 * as/link/mcs51/lkmain.c: cosmetic changes
927 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
928 * as/link/lklex.c: use LKOBJEXT
929 * as/link/z80/lklist.c, as/link/lklist.c: merged,
930 ANSI-fied functions, removed bubble-sorts
931 * as/link/z80/lksym.c as/link/lksym.c: merged,
933 * as/link/z80/linkgbz80.dsp,
934 * as/link/z80/linkz80.dsp,
935 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
936 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
937 * as/link/z80/lkhead.c,
938 * as/link/z80/lklex.c: deleted
939 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
940 * as/link/z80/lkmain.c: added copyfile()
942 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
944 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
946 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
948 * device/lib/_strlen.c: assembler version for mcs51
950 2007-03-13 Raphael Neider <rneider AT web.de>
952 * device/include/pic16/pic18f2221.h,
953 * device/include/pic16/pic18f2321.h,
954 * device/include/pic16/pic18f2331.h,
955 * device/include/pic16/pic18f4221.h,
956 * device/include/pic16/pic18f4321.h,
957 * device/include/pic16/pic18f4331.h: fixed config byte location names
958 * support/scripts/inc2h-pic16.pl: removed debug output, emit
959 consistently named config byte locations
961 2007-03-13 Borut Razem <borut.razem AT siol.net>
963 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
964 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
965 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
966 as/link/z80/Makefile.in, as/z80/Makefile.in:
969 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
971 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
972 * device/lib/printf_large.c: pointer was converted to generic
973 pointer for mcs51 models other than model-small (Maarten noticed)
975 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
977 * device/include/mcs51/ADuC84x.h: Added.
979 2007-03-10 Borut Razem <borut.razem AT siol.net>
981 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
982 fixed RFE #1624219: double backslashes in filenames;
983 functions hexEscape(), octalEscape() and copyStr() moved from
984 SDCCval.c to SDCCutil.c and made them glovbally available
986 2007-03-09 Borut Razem <borut.razem AT siol.net>
988 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
989 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
990 1673361: Missaligned comments in output files
992 2007-03-09 Raphael Neider <rneider AT web.de>
994 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
996 2007-03-09 Raphael Neider <rneider AT web.de>
1000 * src/pic/ralloc.c: suppress undesired debug output
1001 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1003 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1005 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1007 2007-03-07 Borut Razem <borut.razem AT siol.net>
1009 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1010 search include files in the current directory
1012 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1014 * src/SDCCglue.c (emitMaps, glue),
1015 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1017 * support/regression/tests/absolute.c: added xdata test
1019 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1021 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1022 added condition to macro, fixes bug 1666080
1024 2007-03-02 Raphael Neider <rneider AT web.de>
1026 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1028 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1030 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1031 be cleared. Unconditionally set __XPAGE
1032 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1034 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1039 * src/mcs51/rtrack.c,
1041 * doc/sdccman.lyx: added --no-gen-comments
1042 * src/mcs51/peeph.def: added 192.b, disabled 185
1044 2007-02-25 Raphael Neider <rneider AT web.de>
1046 * src/pic16/gen.c (genCast): fixed typo
1047 * device/lib/pic16/Makefile.subdir: only install existing files
1048 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1050 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1052 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1053 * device/lib/mcs51/crtclear.asm,
1054 * device/lib/mcs51/crtxclear.asm: renumbered labels
1055 * device/lib/mcs51/Makefile.in: added crtcall.asm
1056 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1057 * src/mcs51/gen.c (movc): removed,
1058 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1060 (toCarry, genSend, genRet): added function toCarry,
1061 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1062 (assignBit, genAssign, genCast): added function assignBit
1063 * src/mcs51/Makefile.bcc: added rtrack.c
1064 * src/mcs51/ralloc.h: made valueKnown a bitfield
1065 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1066 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1067 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1068 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1069 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1070 (_pop): only pop valid pairs, see gencjneshort,
1071 (gencjneshort): return pair that still needs to be popped, restructured,
1072 (gencjne, genCmpEq): call _pop
1074 2007-02-23 Raphael Neider <rneider AT web.de>
1076 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1078 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1080 * device/include/mcs51/P89LPC925.h: Added.
1082 2007-02-18 Raphael Neider <rneider AT web.de>
1084 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1086 2007-02-17 Borut Razem <borut.razem AT siol.net>
1088 * support/cpp2/directives.c, support/cpp2/version.c:
1089 synchronized with GCC CPP 4.1.2
1091 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1093 * src/mcs51/rtrack.h,
1094 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1095 by checking the strings passed by emitcode() to the assembler.
1096 Feel free to change. This in part addresses RFE #482179.
1097 Set environment variable SDCC_RTRACK to enable.
1098 * src/mcs51/gen.c: inserted hooks
1099 * src/mcs51/ralloc.h: added two members to struct regs
1100 * support/regression/tests/regtrack.c: added
1102 2007-02-14 Borut Razem <borut.razem AT siol.net>
1104 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1105 * Makefile.in: applied patch from Makefile related part of
1106 #1469393: Compiler does not initialize static data
1108 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1110 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1111 for better fix of bug 1273984, compiles pic16 rand.c
1113 2007-02-12 Borut Razem <borut.razem AT siol.net>
1115 * src/pic16/main.c: fixed pic16 standard library directory bug
1117 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1119 * src/hc08/gen.c (genSwap): fix swap regression test
1121 2007-02-10 Borut Razem <borut.razem AT siol.net>
1123 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1125 * support/regression/tests/bug-1654060.c: added regression test for
1128 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1130 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1131 bit moves in return statement
1133 2007-02-09 Borut Razem <borut.razem AT siol.net>
1135 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1138 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1141 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1143 2007-02-07 Raphael Neider <rneider AT web.de>
1145 * src/pic16/devices.inc,
1146 * device/include/pic16/pic18fregs.h,
1147 * device/include/pic16/pic18f[24][34]31.h,
1148 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1149 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1150 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1152 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1155 can this have lived here for so many years?
1156 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1157 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1158 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1160 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1162 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1163 appended by loop induction must be at the very end of the eBBlock
1165 2007-02-05 Kevin Vigor
1167 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1169 2007-02-05 Borut Razem <borut.razem AT siol.net>
1171 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1172 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1174 2007-02-03 Borut Razem <borut.razem AT siol.net>
1176 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1177 applied patch #1646602 option to set default signedness of char to
1178 unsigned, added -funsigned-char command line option,
1179 thanks to Gunther Jehle
1180 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1181 prompt for file deletion a few hundred times (especially the
1182 subversion files, which have ro permissions so it asks for
1183 confirmation), thanks to Simon McAuliffe;
1184 added {} + option to find in order to remove multiple files from a
1187 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1189 * device/include/mcs51/SST89x5xRDx.h: Added.
1191 2007-02-02 Raphael Neider <rneider AT web.de>
1193 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1194 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1196 2007-02-01 Raphael Neider <rneider AT web.de>
1198 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1201 2007-01-31 Borut Razem <borut.razem AT siol.net>
1203 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1204 if compiled with GCC. Thanks to Raphael Neider
1206 2007-01-31 Raphael Neider <rneider AT web.de>
1208 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1209 operand names, handles name and (name + n) for all n,
1210 (sameBank): restructured, also check bank allocation policy,
1211 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1212 (pic14_operandsAllocatedInSameBank): check whether to operands
1213 will be allocated into the same bank (i.e., section) to reduce
1214 BANKSEL overhead, queried from pcode.c:sameBank,
1215 (pic14printLocals): reintroduced clustering registers into a single
1216 section: all compiler generated symbols will now reside in one
1217 bank (per file), reducing BANKSEL overhead and code size,
1218 (showAllMemmaps): use local dbuf where possible
1220 2007-01-29 Raphael Neider <rneider AT web.de>
1222 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1223 (call_libraryfunc): retrieve/create symbol and mark as used,
1224 (genFunction): mark defined functions as non-extern and add again
1225 to code memmap for later output
1226 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1227 (pic14printLocals): reworked for new symbol emission,
1228 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1229 showAllMemmaps): reworked symbol output using dbufs, added handling
1230 of string literals (still incomplete),
1231 (picglue): removed symbol emission, moved into showAllMemmaps,
1232 (emitSymbolSet): new workhorse for symbol output,
1233 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1235 2007-01-29 Borut Razem <borut.razem AT siol.net>
1237 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1238 component contains the extension separator.
1240 2007-01-28 Borut Razem <borut.razem AT siol.net>
1242 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1244 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1245 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1246 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1247 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1248 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1249 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1250 src/z80/gen.c, support/Util/MySystem.c:
1251 accept slash and backslash as directory separator on WIN32 and
1254 2007-01-28 Raphael Neider <rneider AT web.de>
1256 * src/pic16/devices.inc,
1257 * device/include/pic16/pic18f[24][23]21.h,
1258 * device/include/pic16/pic18fregs.h,
1259 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1260 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1261 * device/lib/pic16/libio/adc.ignore,
1262 * device/lib/pic16/libio/i2c.ignore,
1263 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1264 family, as gputils do not yet support the devices
1265 * device/lib/pic16/Makefile.subdir: ignore errors on install
1266 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1267 headers and libraries from gputils .inc files
1269 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1271 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1273 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1275 * doc/sdccman.lyx: add printf benchmarks
1277 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1279 * device/lib/printf_fast.c: fix %c, char promoted to int
1280 * device/lib/printf_tiny.c: fix %c, char promoted to int
1282 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1284 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1286 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1288 * support/regression/tests/swap.c: 64 bit hosts failed
1289 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1291 2007-01-25 Raphael Neider <rneider AT web.de>
1293 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1294 based on absolute register address, patch by Alex Blond
1296 2007-01-22 Raphael Neider <rneider AT web.de>
1298 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1299 emitted, do not emit them again...
1301 2007-01-22 Raphael Neider <rneider AT web.de>
1303 * src/regression/bank1.c, src/regression/compare6.c,
1304 src/regression/add.c: cosmetic changes
1305 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1306 * src/pic/gen.c: fixed global zero and one,
1307 (aopForSym): removed unued code,
1308 (aopGet): assert aop is defined, check and use `index' of
1309 pCodeImmd operands (fixes #1630908),
1310 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1311 (register_reassign): prevent accidental register unification,
1312 (ReuseReg): cosmetic changes (also above)
1313 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1314 pic14emitStaticSeg): do not emit initialized data,
1315 (printIval*): replaced with working versions,
1316 (pic14createInterruptVect,picglue): use idata for initialized data,
1317 now init data should work in all modules (not only main()),
1318 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1320 2007-01-21 Borut Razem <borut.razem AT siol.net>
1322 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1323 use -fPIC or -fpic if they are supported and not ignored
1324 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1325 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1327 2007-01-20 Borut Razem <borut.razem AT siol.net>
1329 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1330 implemented RFE #1470316: allow "$" in variable names
1332 2007-01-20 Raphael Neider <rneider AT web.de>
1334 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1336 2007-01-20 Raphael Neider <rneider AT web.de>
1338 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1339 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1340 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1341 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1342 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1343 * device/lib/pic/libdev/pic*.c,
1344 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1345 * device/lib/pic/libdev/Makefile.in: show progress
1347 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1349 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1350 * support/scripts/sdcc_cygwin_mingw32,
1351 * support/scripts/sdcc_mingw32,
1352 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1353 conformance with autoconf 2.6
1355 2007-01-19 Raphael Neider <rneider AT web.de>
1357 * src/pic/device.c (register_map): fixed list construction
1358 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1359 (genMod): removed case for genModbits,
1360 (genModbits): removed as now unused/unimplemented
1361 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1363 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1365 * support/regression/tests/swap.c: added in response to #1638622
1366 * doc/sdccman.lyx: synced version, minor changes
1368 2007-01-18 Borut Razem <borut.razem AT siol.net>
1370 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1371 thanks to Gunther Jehle
1372 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1373 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1374 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1375 use filename in lineno instead.
1376 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1377 print the file name in ast_print()
1379 2007-01-18 Borut Razem <borut.razem AT siol.net>
1381 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1383 * src/SDCC.lex: stringLiteral() returns const char pointer,
1384 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1385 fixed column counting
1386 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1387 accept const char pointer as parameter
1388 * src/SDCCdwarf2.c: corrected buffer size
1390 2007-01-17 Borut Razem <borut.razem AT siol.net>
1392 * support/Util/dbuf_string.c: fixed for amd64
1394 2007-01-15 Borut Razem <borut.razem AT siol.net>
1396 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1397 removed terminal symbol ELIPSIS, since it was never generated by the
1398 lexer and it was wrongly used in parameter_identifier_list rule
1400 2007-01-15 Raphael Neider <rneider AT web.de>
1402 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1403 code page and data banking description
1404 * src/pic/genarith.c,
1405 * src/pic/gen.h: removed bit arithmetic functions,
1406 updated exit(1) to exit(EXIT_FAILURE)
1407 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1408 * device/include/pic16/pic18f2455.h,
1409 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1410 TRISD and TRISE, fixed/added some bit names
1411 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1412 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1413 updated pic18f2455.{c,h} instead of duplicating them
1415 2007-01-14 Borut Razem <borut.razem AT siol.net>
1417 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1418 Cannot debug files that contain spaces in the path name
1419 by converting spaces in asm file name to underscores
1421 2007-01-13 Borut Razem <borut.razem AT siol.net>
1423 * doc/sdccman.lyx: fixed format errors
1425 2007-01-10 Borut Razem <borut.razem AT siol.net>
1427 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1428 codeseg/constseg #pragma fail
1429 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1430 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1431 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1432 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1434 2007-01-09 Borut Razem <borut.razem AT siol.net>
1436 * get rid of diagnistic.[ch], pretty-print.[ch],
1437 c-pretty-print.[ch], ... used just for error, warning, ...
1439 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1440 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1441 suppoprt/cpp2/pretty-print.[ch]:
1443 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1444 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1445 suppoprt/cpp2/sdcpp.dsp:
1448 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1450 * device/lib/printf_large.c (output_float): removed recursion,
1451 use smaller buffer on stack for mcs51,
1452 fixed bug printing 1.96
1453 * support/regression/tests/snprintf.c: added test
1455 2007-01-07 Borut Razem <borut.razem AT siol.net>
1457 * use dynamic memory buffers instead temporary files
1458 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1460 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1461 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1462 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1463 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1464 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1465 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1466 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1467 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1468 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1469 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1470 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1471 support/Util/dbuf.c, support/Util/dbuf.h:
1473 * .version, sdcc.spec: bumped version to 2.6.4
1475 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * src/port.h: added TARGET_Z80_LIKE macro
1478 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1479 output PSEG location if --xram-loc or --xstack-loc was used
1480 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1482 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1485 * as/as_z80.dsp, as/z80/as_z80.dsp,
1486 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1487 * sdcc.dsw: moved project files into subdir
1488 * as/hc08/as_hc08.dsp,
1489 * as/hc08/Makefile.bcc,
1490 * as/hc08/Makefile.in,
1491 * as/mcs51/Makefile.bcc,
1492 * as/mcs51/Makefile.in,
1493 * as/z80/Makefile.bcc,
1494 * as/z80/Makefile.in,
1495 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1498 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1501 * as/mcs51/asmain.c,
1503 * as/z80/assym.c: removed include "strcmpi.h"
1504 * as/hc08/strcmpi.c,
1505 * as/hc08/strcmpi.h,
1506 * as/mcs51/strcmpi.c,
1507 * as/mcs51/strcmpi.h,
1508 * support/Util/strcmpi.c,
1509 * support/Util/strcmpi.h: removed files
1510 * as/strcmpi.c: added as_strncmpi()
1512 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1514 * sdcc.dsw: Added some dependencies on project config.dsp
1516 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1519 with [di]ram_start to fix a regresion
1521 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1523 * configure.in: added missing mcs51 in status output
1524 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1526 * debugger/mcs51/clean.mk (distclean): remove config.h
1527 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1528 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1529 options.h, s-options-h and options.c
1530 * support/cpp2/clean.mk: unused, removed
1531 * Makefile.common.in,
1534 * as/hc08/Makefile.in,
1536 * as/mcs51/Makefile.in,
1537 * as/mcs51/clean.mk,
1540 * as/z80/Makefile.in,
1542 * as/link/Makefile.in,
1543 * as/link/hc08/Makefile.in,
1544 * as/link/hc08/clean.mk,
1545 * as/link/mcs51/Makefile.in,
1546 * as/link/mcs51/clean.mk,
1547 * as/link/z80/Makefile.in,
1548 * as/link/z80/clean.mk,
1549 * as/link/z80/conf.mk,
1550 * debugger/mcs51/Makefile.in,
1551 * debugger/mcs51/clean.mk,
1552 * device/include/Makefile.in,
1553 * device/lib/Makefile.in,
1554 * device/lib/mcs51/Makefile.in,
1555 * device/lib/pic/Makefile.in,
1556 * device/lib/pic/Makefile.common.in,
1557 * device/lib/pic/Makefile.subdir,
1558 * device/lib/pic/Makefile.rules,
1559 * device/lib/pic16/libio/Makefile.in,
1560 * device/lib/pic16/Makefile.subdir,
1561 * device/lib/pic16/libdev/Makefile.in,
1562 * device/lib/pic16/Makefile.rules,
1563 * device/lib/pic16/Makefile.common.in,
1564 * sim/ucsim/avr.src/Makefile.in,
1565 * sim/ucsim/main_in.mk,
1566 * sim/ucsim/cmd.src/Makefile.in,
1567 * sim/ucsim/doc/Makefile.in,
1568 * sim/ucsim/gui.src/Makefile.in,
1569 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1570 * sim/ucsim/gui.src/serio.src/Makefile.in,
1571 * sim/ucsim/hc08.src/Makefile.in,
1572 * sim/ucsim/libltdl/Makefile.in,
1573 * sim/ucsim/s51.src/Makefile.in,
1574 * sim/ucsim/sim.src/Makefile.in,
1575 * sim/ucsim/sim.src/conf.mk,
1576 * sim/ucsim/xa.src/Makefile.in,
1577 * sim/ucsim/z80.src/Makefile.in,
1581 * support/cpp2/Makefile.in,
1582 * support/librarian/Makefile.in,
1583 * support/librarian/clean.mk,
1584 * support/makebin/Makefile.in,
1585 * support/makebin/clean.mk,
1586 * support/packihx/Makefile.in,
1587 * support/regression/Makefile.in,
1588 * support/regression/ports/ds390/spec.mk,
1589 * support/regression/ports/gbz80/spec.mk,
1590 * support/regression/ports/hc08/spec.mk,
1591 * support/regression/ports/mcs51/spec.mk,
1592 * support/regression/ports/mcs51-large/spec.mk,
1593 * support/regression/ports/mcs51-medium/spec.mk,
1594 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1595 * support/regression/ports/pic14/spec.mk,
1596 * support/regression/ports/pic16/spec.mk,
1597 * support/regression/ports/mcs51-stack-auto/spec.mk,
1598 * support/regression/ports/ucz80/spec.mk,
1599 * support/regression/ports/xa51/spec.mk,
1600 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1601 adding a slash after $(top_builddir) and/or adding @datarootdir@
1603 * debugger/mcs51/configure.in,
1604 * device/lib/pic/configure.in,
1605 * device/lib/pic16/configure.in,
1606 * sim/ucsim/configure.in,
1607 * support/cpp2/configure.in,
1608 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1610 * debugger/mcs51/configure,
1611 * device/lib/pic/configure,
1612 * device/lib/pic16/configure,
1613 * sim/ucsim/configure,
1614 * support/cpp2/configure,
1615 * support/packihx/configure: generated with autoconf 2.60
1617 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1619 * as/link/hc08/lkihx.c (newArea),
1620 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1622 2007-01-02 Borut Razem <borut.razem AT siol.net>
1624 * doc/sdccman.lyx: documented #pragma sdcc_hash
1625 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1627 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1629 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1631 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1632 empty 'while'-loop to work correctly, see regression test 'while.c'
1633 * support/regression/tests/while.c: added
1635 2007-01-01 Borut Razem <borut.razem AT siol.net>
1637 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1638 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1639 support/cpp2/libcpp/sdcpp.c:
1640 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1641 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1642 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1644 2006-12-31 Borut Razem <borut.razem AT siol.net>
1646 * SDCPP synchronized with GCC CPP release version 4.1.1,
1647 currently the latest release:
1648 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1649 support/cpp2/libcpp/include/cpp-id-data.h
1650 support/cpp2/libiberty/fopen_unlocked.c
1651 support/cpp2/libiberty/md5.c
1653 support/cpp2/opt-functions.awk
1654 support/cpp2/opt-gather.awk
1655 support/cpp2/optc-gen.awk
1656 support/cpp2/opth-gen.awk:
1658 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1659 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1660 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1661 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1662 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1663 support/cpp2/diagnostic.h, support/cpp2/except.h,
1664 support/cpp2/hwint.h, support/cpp2/input.h,
1665 support/cpp2/intl.h, support/cpp2/move-if-change,
1666 support/cpp2/opts.c, support/cpp2/opts.h,
1667 support/cpp2/output.h, support/cpp2/prefix.c,
1668 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1669 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1670 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1671 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1672 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1673 support/cpp2/version.c:
1675 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1676 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1677 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1678 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1679 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1680 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1681 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1682 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1683 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1684 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1685 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1687 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1688 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1689 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1690 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1691 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1692 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1693 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1694 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1695 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1696 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1697 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1698 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1699 support/cpp2/system.h:
1702 2006-12-31 Borut Razem <borut.razem AT siol.net>
1704 * configure.in, configure: fixed bug #1538756: configure dies if bison
1705 and flex are not installed, 2nd try
1707 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1709 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1710 400.x for better code in RFE 899102
1712 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1714 * src/SDCCpeeph.c (deadMove),
1716 * src/mcs51/peep.h: renamed 'op' by 'reg'
1717 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1718 (scan4op): small change for removeDeadMove(), added support for
1719 'callee saves' and/or PACLL function calls,
1720 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1721 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1722 left in new dispatcher mcs51DeadMove()
1723 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1725 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1727 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1729 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1730 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1732 2006-12-30 Borut Razem <borut.razem AT siol.net>
1734 * support/cpp2/spacs.h: deleted from svn
1735 * configure.in, configure: fixed bug #1538756: configure dies if bison
1736 and flex are not installed
1738 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1741 with this z80 passes printf float test when enabled
1742 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1744 2006-12-28 Borut Razem <borut.razem AT siol.net>
1746 * support/cpp2/config.in, support/cpp2/configure.in,
1747 support/cpp2/configure, support/cpp2/Makefile.in:
1748 fix for the solaris build
1750 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1752 * src/SDCC.y (type_specifier2, pointer),
1754 * src/SDCCsymt.c (mergeSpec, checkSClass),
1755 * support/Util/SDCCerr.c,
1756 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1757 * support/valdiag/valdiag.py: Allow test cases to specify
1758 required language standard
1759 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1760 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1762 2006-12-27 Borut Razem <borut.razem AT siol.net>
1764 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1765 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1767 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1769 * support/cpp2/libiberty/Makefile.bcc: updated
1770 * src/pic16/main.c: fixed #pragma udata handling
1771 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1773 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1775 * src/SDCCpeeph.c: made labelHashEntry global,
1776 made pcDistance, FBYNAME static,
1777 (pcDistance): made static, use isComment and isLabel,
1779 (getLabelRef): added, extracted from labelRefCount(),
1780 (labelRefCount): use new getLabelRef(),
1781 (callFuncByName): made static, added deadMove,
1782 use isComment and isLabel,
1783 (newPeepRule): made static, set isLabel,
1784 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1785 labels from peephole rules,
1786 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1787 when isComment or isLabel is set
1788 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1789 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1791 * src/mcs51/peep.h: added
1792 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1793 * src/port.h: added peep->deadMove to port structure
1794 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1795 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1796 deadMove, finally removed no. 1 and 2
1803 * src/hc08/gen.c: mark lines with isComment or isLabel
1804 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1806 * sdcc.spec: bumped version to 2.6.3
1808 2006-12-26 Borut Razem <borut.razem AT siol.net>
1810 * support/cpp2/Makefile.in: added dependency on options.h
1811 * configure: regenerated
1812 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1813 * support/cpp2/Makefile.in: added vasprintf.c
1815 2006-12-25 Borut Razem <borut.razem AT siol.net>
1817 * SDCPP synchronized with GCC CPP release version 3.4.6,
1818 the latest release before 4.x:
1819 * support/cpp2/Makefile.in, support/cpp2/config.h,
1820 support/cpp2/configure, support/cpp2/configure.in,
1821 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1822 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1823 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1824 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1825 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1826 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1827 support/cpp2/cpptrad.c, support/cpp2/except.h,
1828 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1829 support/cpp2/hwint.h, support/cpp2/intl.h,
1830 support/cpp2/line-map.c, support/cpp2/line-map.h,
1831 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1832 support/cpp2/output.h, support/cpp2/prefix.c,
1833 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1834 support/cpp2/system.h, support/cpp2/version.c:
1836 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1837 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1838 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1839 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1840 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1841 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1842 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1843 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1844 support/cpp2/move-if-change, support/cpp2/opts.c,
1845 support/cpp2/opts.h, support/cpp2/opts.sh,
1846 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1847 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1848 support/cpp2/win32, support/cpp2/win32/dirent.c,
1849 support/cpp2/win32/dirent.h:
1851 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1852 * support/cpp2/sdcpp.h: renamed from sdcc.h
1853 * sdcppinit.c: deleted
1855 2006-12-23 Borut Razem <borut.razem AT siol.net>
1857 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1858 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1859 preproc.c: an other try to fix bug #982435: introduced
1860 -pedantic-parse-number command line option and pedantic_parse_number
1863 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1865 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1867 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1868 corrected overlayed areax addresses, warn about memory overlaps
1869 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1878 * src/port.h: added xabs_name and iabs_name
1879 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1880 (glue, emitMaps): create and emit maps d_abs and i_abs
1881 * src/SDCCglue.h: cosmetic changes
1882 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1884 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1885 (allocDefault): put absolute, initialized globals in them
1886 * support/regression/tests/absolute.c: added absolute bdata test
1887 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1889 2006-12-20 Borut Razem <borut.razem AT siol.net>
1891 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1892 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1893 added regression test for bug #982435
1895 2006-12-18 Borut Razem <borut.razem AT siol.net>
1897 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1898 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1899 small cosmetic changes
1900 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1901 * support/regression/tests/bug-1351710.c: added regression test
1903 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1905 * doc/sdccman.lyx: added the long missed iCode table
1906 "<where is figure II?>", added links to wiki
1908 2006-12-17 Borut Razem <borut.razem AT siol.net>
1910 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1911 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1912 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1913 unified table driven pragma handling, pragma argument type checking
1914 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1915 current one - version 1.1.3
1916 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1918 2006-12-13 Raphael Neider <rneider AT web.de>
1920 * src/pic/device.h: removed AssignedMemory structure and macros
1921 * src/pic/device.c: removed global finalMapping (linker assigns
1923 (register_map): add SFRs to remembered memRanges
1924 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1925 assignFixedRegisters,assignRelocatableRegisters): removed,
1926 (setMaxRAM,validAddress): adapted accordingly,
1927 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1928 reasonably sized sharebanks,
1929 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1930 (allDefsOutOfRange): removed unused code,
1931 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1933 * src/pic/pcode.c (register_reassign): removed recursion warning,
1934 fired far too often,
1935 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1936 to use existing pic14_stringInSet() to avoid duplicate symbols,
1937 tidied up the code a bit,
1938 (pic14printLocals): added in symmetry to printExterns, replaces
1939 writeUsedRegs more or less,
1940 (picglue): call new pic14_printLocals(),
1941 * device/include/pic/pic*.h: removed #pragma memmap directives,
1942 information gathered from include/pic/pic14devices.txt
1943 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1945 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1947 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1949 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1951 * device/include/mcs51/cc2430.h: fixed missing ';'
1953 2006-12-10 Raphael Neider <rneider AT web.de>
1955 * device/lib/pic16/libc/stdio/vfprintf.c,
1956 * device/lib/pic16/libc/stdio/printf_small.c,
1957 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1958 char arguments, as char varargs are cast to int by the caller,
1959 hopefully fixes #1604915 (other device libraries are still affected)
1961 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1963 * src/mcs51/ralloc.c (packRegsForAssign),
1964 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1966 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1968 * device/include/malloc.h: removed init_dynamic_memory
1969 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1970 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1971 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1972 * device/lib/libsdcc.lib,
1973 * device/lib/Makefile.in,
1974 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1975 * doc/sdccman.lyx: documented use of new _heap.c
1976 * support/regression/tests/malloc.c: removed init_dynamic_memory
1977 * src/cdbFile.c(spacesToUnderscores): new function,
1978 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1980 * device/include/tinibios.h: removed defines for putchar and getchar
1981 * device/lib/ds390/Makefile.in: added putchar.c
1982 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1984 2006-12-09 Borut Razem <borut.razem AT siol.net>
1986 * support/cpp2/sdcc.h: prevent multiple inclusion
1987 * support/cpp2/options.h: deleted
1989 2006-12-08 Borut Razem <borut.razem AT siol.net>
1991 * support/cpp2/sdcc.h: removed x*alloc() macros
1992 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1993 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1994 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1995 * support/cpp2/system.h: moved #include "sdcc.h"
1996 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1997 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1999 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2000 -funsigned-char options
2001 * support/cpp2/sdcppmain.c: fixed bug 1611411
2003 2006-12-07 Borut Razem <borut.razem AT siol.net>
2005 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2008 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2010 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2011 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2013 * .version: bumped to 2.6.2 because a) it's been a while
2014 b) the linker sources have moved c) the preprocessor is upgraded
2016 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2018 * support/regression/tests/snprintf.c: some checks
2019 * lib/src/printf_large.c: %bc: read char instead of int from stack
2021 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2023 * device/include/mcs51/cc2430.h: inserted _XPAGE
2025 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2027 * device/include/mcs51/cc2430.h: added
2029 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2031 * device/include/asm/default/features.h,
2032 * device/include/asm/ds390/features.h,
2033 * device/include/mcs51/at89s53.h,
2034 * device/include/ser.h,
2035 * device/include/ser_ir.h,
2036 * device/include/serial.h: changed keywords to double underscore variants,
2037 fixes bug 1590261 some more, thanks Steven Borley
2039 2006-12-01 Raphael Neider <rneider AT web.de>
2041 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2042 but emit warning (recursion is not supported for pic14)
2044 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2046 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2047 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2049 2006-11-30 Raphael Neider <rneider AT web.de>
2051 * src/pic/device.c (dump_sfr): always emit symbols
2052 * src/pic/glue.c (pic14printPublics): fixed typo
2054 2006-11-30 Raphael Neider <rneider AT web.de>
2056 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2057 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2058 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2059 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2060 a sharebank, use a non-shared bank for the stack if none available
2061 * src/pic/device.h (struct memRange): added linked list next field,
2062 added prototypes for above functions
2063 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2064 (typeRegWithIdx): accept fixed and unfixed stack registers
2065 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2066 the stack, handle shared and banked stack (except for WSAVE),
2067 (insertBankSel): removed useless optimization (will never fire),
2068 (FixRegisterBanking): added optimization for devices with only one
2069 possibly aliased bank of memory, like 16f84
2070 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2071 devices have no SHAREBANK in the linker script
2072 * device/include/pic/pic14devices.txt: documented memmap
2073 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2075 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2077 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2078 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2079 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2080 genhc08Code): switched most of the D (debug) macros to DD (detailed
2081 debug) macros to better control clutter in the generated .asm file.
2082 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2083 genRightShift): fixed bug with non-constant bit shift stored to
2084 a volatile result (SF Open Discussion forum thread #1616749).
2085 Single byte case is not yet optimized.
2087 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2089 * device/include/asm/mcs51/features.h,
2090 * device/include/malloc.h,
2091 * device/include/stdio.h: changed keywords to double underscore variants,
2094 2006-11-27 Borut Razem <borut.razem AT siol.net>
2096 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2097 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2098 support/cpp2/output.h, support/cpp2/cppinit.c,
2099 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2100 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2101 support/cpp2/cppdefault.c, support/cpp2/system.h,
2102 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2103 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2104 support/cpp2/prefix.c, support/cpp2/except.h,
2105 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2106 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2107 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2108 support/cpp2/version.c, support/cpp2/cppmain.c,
2109 support/cpp2/version.h, support/cpp2/hashtable.c,
2110 support/cpp2/cpperror.c:
2111 synchronized with GCC CPP release version 3.3.6,
2112 the latest where cppmain.c still exists.
2113 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2114 support/cpp2/sdcppinit.c: added
2116 2006-11-27 Borut Razem <borut.razem AT siol.net>
2118 * support/cpp2/cpplex.c:
2119 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2121 * support/cpp2/cpplib.c: removed definitions of unused variables
2123 2006-11-26 Borut Razem <borut.razem AT siol.net>
2125 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2126 since they are redefined by macros in support/cpp2/sdcc.h
2127 * support/cpp2/sdcc.h: x*alloc macro redefinition
2129 2006-11-25 Borut Razem <borut.razem AT siol.net>
2131 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2132 support/cpp2/configure, support/cpp2/Makefile.in,
2133 support/cpp2/cppfiles.c, support/cpp2/output.h,
2134 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2135 support/cpp2/config.h, support/cpp2/cpplib.h,
2136 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2137 support/cpp2/cppdefault.c, support/cpp2/config.in,
2138 support/cpp2/system.h, support/cpp2/cpplex.c,
2139 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2140 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2141 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2142 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2143 support/cpp2/configure.in, support/cpp2/intl.h,
2144 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2145 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2146 support/cpp2/version.c, support/cpp2/cppmain.c,
2147 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2148 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2149 support/cpp2/cpperror.c,
2150 support/cpp2/libiberty/safe-ctype.c,
2151 support/cpp2/libiberty/safe-ctype.h,
2152 support/cpp2/libiberty/splay-tree.c,
2153 support/cpp2/libiberty/obstack.c,
2154 support/cpp2/libiberty/lbasename.c,
2155 support/cpp2/libiberty/splay-tree.h,
2156 support/cpp2/libiberty/obstack.h:
2157 synchronized with GCC CPP release version 3.2.3,
2158 the latest before integration of cpp into gcc
2159 * support/cpp2/except.h, support/cpp2/line-map.c,
2160 support/cpp2/line-map.h,
2161 support/cpp2/libiberty/hex.c,
2162 support/cpp2/libiberty/concat.c,
2163 support/cpp2/libiberty/filenames.h: added
2164 * support/cpp2/intl.c: deleted
2166 2006-11-24 Borut Razem <borut.razem AT siol.net>
2168 * src/SDCC.y: enabled compilation of empty source file
2169 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2170 "ISO C forbids an empty source file"
2171 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2172 if all the code is ifdefed out.
2174 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2176 * src/hc08/gen.c (genPcall): fix for bug #1601032
2178 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2181 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2182 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2183 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2184 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2185 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2186 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2187 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2188 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2189 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2190 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2191 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2192 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2193 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2194 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2195 Renamed to all upper case as per the standard set by SiLabs
2197 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2199 * device/include/mcs51/C8051F520.h: new, added
2200 * device/include/mcs51/compiler.h: added link about predefined macros
2202 2006-11-23 Raphael Neider <rneider AT web.de>
2204 * src/regression/Makefile: add -L path to fresh library
2205 * src/regression/simulate: emphasize FAILED output
2206 * src/regression/create_stc: output _failures from gpsim
2207 * src/regression/compare4.c,
2208 * src/regression/rotate6.c: fixed char literals,
2209 all compile, all run =8-D
2211 * src/pic/pcode.h: added isPCASMDIR macro
2212 * src/pic/gen.c (genAnd): fixed bit offset
2213 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2214 packBits): unified register numbering schemes,
2215 (newReg): do not insert stack registers into hash table,
2216 (initStack): unpinned pseudo stack, simplified,
2217 (typeRegWithIdx): fixed retrieval of stack registers,
2218 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2219 (pCodeReplace): removed invalid assertion,
2220 (insertPCodeInstruction): fixed newly added labels,
2221 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2222 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2223 DumpFlow): removed unsed (broken?) code,
2224 (insertBankSel): prevent STATUS from being BANKSELed,
2225 (FixRegisterBanking): rewritten from scratch, implemented generic
2226 optimizations (suppress BANKSELs to same register and to registers
2227 present in all banks),
2228 (AnalyzeBanking): update flow after BANKSELection
2230 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2231 sharebank, let linker place it, mark STKxx symbols as emitted
2233 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2235 * src/regression/arrays.c,
2236 * src/regression/bank1.c,
2237 * src/regression/bool2.c,
2238 * src/regression/compare7.c,
2239 * src/regression/compare8.c,
2240 * src/regression/compare9.c,
2241 * src/regression/compare10.c,
2242 * src/regression/configword.c,
2243 * src/regression/for.c,
2244 * src/regression/mult1.c,
2245 * src/regression/pointer1.c,
2246 * src/regression/rotate6.c,
2247 * src/regression/string1.c,
2248 * src/regression/struct1.c,
2249 * src/regression/Makefile: make PIC14 regression tests run again
2250 (3 fail, 6 won't compile)
2252 2006-11-21 Raphael Neider <rneider AT web.de>
2254 * device/include/pic16/pic18f4550.h,
2255 * device/include/pic16/pic18f4455.h,
2256 * device/lib/pic16/libdev/pic18f4550.c,
2257 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2258 * configure.in: removed superfluous closing bracket
2260 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2262 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2265 2006-11-21 Raphael Neider <rneider AT web.de>
2267 * src/pic/device.{c,h}: added pic14_getPIC()
2268 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2269 (genAnd): added PIC code for one case, fixes #1597044
2270 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2271 SFRs that are present in all banks (e.g., STATUS)
2273 2006-11-20 Raphael Neider <rneider AT web.de>
2275 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2276 INCFSZ/INCFSZW and declared them as changing Z bit,
2277 (insertPCodeInstruction): correctly invert the above instructions,
2279 (DoBankSelect): don't panic on po_immediates
2281 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2284 * as/link/mcs51/lkihx.c (newArea),
2285 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2286 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2288 2006-11-11 Raphael Neider <rneider AT web.de>
2290 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2291 bitfield symbols, fixes #1579535 (once more...).
2293 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2295 * support/regression/generate-cases.py,
2296 * support/regression/fwk/include/testfwk.h,
2297 * support/regression/fwk/lib/testfwk.c: used code pointers,
2298 (about 50kByte less code generated for mcs51)
2300 2006-11-06 Borut Razem <borut.razem AT siol.net>
2302 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2303 debugger/mcs51/configure: fixed failed check because the function
2304 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2305 who submitted the patch for gpsim.
2306 * debugger/mcs51/configure.in: removed the result message
2307 * debugger/mcs51/Makefile.in: fixed the config.status warning
2308 "... seems to ignore the --datarootdir setting"
2310 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2312 * device/include/mcs51/c8051f020.h,
2313 * device/include/mcs51/c8051f040.h,
2314 * device/include/mcs51/c8051f060.h,
2315 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2316 * src/z80/gen.c (gencjneshort),
2317 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2319 2006-10-31 Borut Razem <borut.razem AT siol.net>
2321 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2322 debugger/mcs51/configure: get readline version
2324 2006-10-30 Borut Razem <borut.razem AT siol.net>
2326 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2327 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2328 debugger/mcs51/configure: locate readline even when cross compiling
2329 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2331 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2333 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2336 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2338 * device/include/malloc.h,
2339 * device/lib/calloc.c,
2340 * device/lib/free.c,
2341 * device/lib/malloc.c,
2342 * device/lib/realloc.c: moved definition of struct into sources
2343 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2345 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * as/asx8051.dsp: corrected output directories
2348 * as/link/hc08: new directory for hc08 linker
2349 * as/hc08/aslink.h, as/link/aslink.h,
2350 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2351 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2352 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2353 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2354 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2355 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2356 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2357 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2358 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2359 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2360 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2361 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2362 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2363 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2364 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2365 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2366 * as/link/hc08/conf.mk,
2370 * sdcc.dsw: moved hc08 linker to as/link/hc08
2371 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2372 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2373 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2374 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2375 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2376 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2377 * as/link/mcs51/aslink.dsp,
2378 * as/link/mcs51/Makefile.in: factored out the common files
2379 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2380 * as/clean.mk: extra cleaning common files
2381 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2382 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2383 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2385 2006-10-29 Raphael Neider <rneider AT web.de>
2387 * src/pic/ralloc.c (newReg): create aliases for registers with
2388 multiple names to fix #1579535 and #1584001,
2389 (regWithIdx,dirregWithName): resolve aliases on lookup
2390 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2392 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2393 to prevent build errors on small devices
2395 2006-10-28 Raphael Neider <rneider AT web.de>
2397 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2398 assumption within interrupt handlers, fixes #1584940
2399 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2400 "emitted" to avoid emitting them again in udata
2402 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2404 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2407 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2409 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2410 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2411 on/off CR to CRLF conversion.
2413 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2415 * doc/sdccman.lyx: updated IRQ section
2417 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2419 * device/lib/serial_io.c: removed
2420 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2421 replacements for serial_io.c
2423 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2425 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2427 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2429 * device/lib/serial_io.c: Default putchar() and getchar() for
2430 mcs51 uses serial port.
2432 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2436 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2438 * support/regression/ports/mcs51/support.c: smaller
2439 _sdcc_external_startup()
2440 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2442 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2444 * device/lib/gbz80/crt0.s,
2445 * device/lib/gbz80/crt0_rle.s,
2446 * device/lib/gbz80/div.s,
2447 * device/lib/gbz80/fstubs.s,
2448 * device/lib/gbz80/heap.s,
2449 * device/lib/gbz80/mul.s,
2450 * device/lib/gbz80/putchar.s,
2451 * device/lib/gbz80/stubs.s,
2452 * device/lib/z80/crt0.s,
2453 * device/lib/z80/crt0_rle.s,
2454 * device/lib/z80/div.s,
2455 * device/lib/z80/fstubs.s,
2456 * device/lib/z80/heap.s,
2457 * device/lib/z80/mul.s,
2458 * device/lib/z80/putchar.s,
2459 * device/lib/z80/stubs.s: reverted, I was mistaken
2461 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2463 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2464 * support/regression/ports/mcs51/support.c: removed race
2465 condition on TI in _putchar allowing to use serial port mode 0
2467 2006-10-20 Borut Razem <borut.razem AT siol.net>
2469 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2471 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2473 * device/lib/gbz80/crt0.s,
2474 * device/lib/gbz80/crt0_rle.s,
2475 * device/lib/gbz80/div.s,
2476 * device/lib/gbz80/fstubs.s,
2477 * device/lib/gbz80/heap.s,
2478 * device/lib/gbz80/mul.s,
2479 * device/lib/gbz80/putchar.s,
2480 * device/lib/gbz80/stubs.s,
2481 * device/lib/z80/crt0.s,
2482 * device/lib/z80/crt0_rle.s,
2483 * device/lib/z80/div.s,
2484 * device/lib/z80/fstubs.s,
2485 * device/lib/z80/heap.s,
2486 * device/lib/z80/mul.s,
2487 * device/lib/z80/putchar.s,
2488 * device/lib/z80/stubs.s: removed all leading underscores from area names
2490 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2492 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2493 regression tests are not waiting in the simulator for simulated
2494 transmission of debug output
2496 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2498 * device/lib/printf_large.c: slightly smaller
2499 * doc/sdccman.lyx: do not use spaces within html links
2501 2006-10-16 Borut Razem <borut.razem AT siol.net>
2503 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2504 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2505 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2506 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2507 debugger/mcs51/configure:
2508 [ 1185668 ] add gnu readline support to sdcdb - enabled
2510 2006-10-16 Raphael Neider <rneider AT web.de>
2512 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2513 fixes #1577882, removes close to all banking optimizations
2515 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2517 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2518 variables in code memory
2519 * support/regression/tests/absolute.c: added test for this
2521 2006-10-15 Raphael Neider <rneider AT web.de>
2523 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2525 (BankSelect): emit BANKSEL before touching linker-placed regs,
2528 2006-10-10 Raphael Neider <rneider AT web.de>
2530 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2531 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2532 * src/pic/main.c (_pic14_parseOptions),
2533 * src/pic/main.h: mostly reverted to previous state, now use results
2534 from SDCCmain.c's argument parsing
2536 2006-10-10 Borut Razem <borut.razem AT siol.net>
2538 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2539 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2540 [ 1185668 ] add gnu readline support to sdcdb -
2541 prepared for READLINE, not enabled yet,
2542 thanks to <tal.bav AT gmail.com>
2544 2006-10-10 Raphael Neider <rneider AT web.de>
2546 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2547 * src/pic16/devices.inc,
2548 * device/include/pic16 (pic18f[24]620.h),
2549 * device/include/pic18fregs.h,
2550 * device/lib/pic16/pics.all,
2551 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2552 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2553 Gary Plumbridge and Anton Strobl
2555 2006-10-10 Raphael Neider <rneider AT web.de>
2557 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2558 --stack-siz=NUM options to configure the argument passing stack
2559 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2560 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2561 (pic14_getSharebankSize): obey --stack-siz=NUM,
2562 (pic14_getSharebankAddress): obey --stack-loc=NUM
2564 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2566 * doc/sdccman.lyx: added to the manual
2567 * doc/figures/ddd_example.png: added (neither pdflatex nor
2568 most browsers seem to like the .eps file)
2570 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2572 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2573 to /tmp and /var/tmp acc. LSB
2574 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2576 * support/regression/tests/onebyte.c: added test
2578 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2580 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2582 2006-10-05 Borut Razem <borut.razem AT siol.net>
2584 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2586 - sdcc.dsw: changed property eol-style to CRLF
2587 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2589 2006-10-04 Raphael Neider <rneider AT web.de>
2591 * device/include/pic/{pic16f84.h,pic16f84a.h},
2592 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2593 from patch #1522504, thanks to Robas Teodor
2595 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2597 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2600 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2602 * src/pic16/glue.c (pic16emitMaps),
2603 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2604 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2605 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2606 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2608 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2609 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2611 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2613 * support/librarian/sdcclib.c: Added option -l.
2614 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2616 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2617 using Windows command prompt.
2619 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2621 * device/lib/libsdcc.lib: added module rand
2622 * src/ds390/ralloc.c (rematStr),
2623 * src/hc08/ralloc.c (rematStr),
2624 * src/mcs51/ralloc.c (rematStr),
2625 * src/z80/ralloc.c (rematStr): made output more consistent
2626 * src/mcs51/gen.c: cosmetic changes
2628 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * src/port.h: added mem.cabs_name to PORT
2637 * src/z80/main.c: added cabs_name initializers
2638 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2640 (emitMaps): emit absolutes in code memory into cabs_name
2642 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2643 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2644 * support/regression/fwk/include/testfwk.h: added define for at
2645 * support/regression/tests/absolute.c: added, new
2647 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2650 optimizations, see also patch 887161 by Stas Sergeev
2651 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2652 to be necessary anymore,
2653 (102, 103, 104, 127): renamed all occurances of bp to _bp
2655 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2657 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2658 thanks Weston T. Schmidt for patch 1555221
2659 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2660 * src/SDCCicode.c(geniCodeMultiply): small optimization
2662 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2664 * device/include/stdlib.h: added rand prototypes
2665 * device/lib/rand.c: new, added
2666 * device/lib/Makefile.in: added rand.c
2667 * src/z80/peeph.def,
2668 * src/z80/peeph-gbz80.def,
2669 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2671 2006-09-20 Raphael Neider <rneider AT web.de>
2673 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2675 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * as/link/aslink.h: cosmetic changes
2678 * as/link/mcs51/Makefile.in,
2679 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2681 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2684 * as/link/mcs51/aslink.h,
2685 * as/link/z80/aslink.h: merged and moved to as/link/
2686 * as/link/lkstore.c,
2687 * as/link/mcs51/lkstore.c: moved to as/link/
2688 * as/link/clean.mk: remove *.o
2689 * as/link/mcs51/alloc.h: deleted
2690 * as/link/mcs51/lkarea.c: added lnksect prototype
2691 * as/link/mcs51/lkdata.c,
2692 * as/link/mcs51/lklex.c,
2693 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2694 * as/link/mcs51/lkmem.c,
2695 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2696 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2697 * as/link/mcs51/aslink.dsp,
2698 * as/link/mcs51/Makefile.aslink,
2699 * as/link/mcs51/Makefile.bcc,
2700 * as/link/mcs51/Makefile.in: updated for moved files
2701 * as/link/z80/lkarea.c,
2702 * as/link/z80/lkhead.c,
2703 * as/link/z80/lklex.c,
2704 * as/link/z80/lklibr.c,
2705 * as/link/z80/lklist.c,
2706 * as/link/z80/lkmain.c,
2707 * as/link/z80/lkrloc.c,
2708 * as/link/z80/lksym.c: synced with mcs51
2709 * as/link/z80/lkdata.c,
2710 * as/link/z80/lkeval.c,
2711 * as/link/z80/lkihx.c,
2712 * as/link/z80/lks19.c: cosmetic changes
2713 * as/link/z80/Makefile.in,
2714 * as/link/z80/linkgbz80.dsp,
2715 * as/link/z80/linkz80.dsp: updated for moved files
2717 2006-09-16 Borut Razem <borut.razem AT siol.net>
2719 * debugger/mcs51/sdcdb.c: partially fixed
2720 [ 1203664 ] sdcdb fails to open files w. two "." periods
2721 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2722 debugger/mcs51/symtab.h: fixed indenting
2723 * configure.in, configure: up to date with latest Maarten's changes
2725 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2728 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2729 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2730 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2731 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2732 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2733 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2734 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2735 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2736 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2737 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2738 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2739 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2740 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2741 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2742 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2743 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2744 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2745 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2746 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2747 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2748 as/link/mcs51/alloc.h,
2749 as/link/mcs51/clean.mk,
2750 as/link/mcs51/conf.mk,
2751 as/link/mcs51/Makefile.bcc,
2752 as/link/mcs51/Makefile.in,
2753 as/link/mcs51/readme.390,
2754 as/link/mcs51/strcmpi.c,
2755 as/link/mcs51/strcmpi.h,
2757 as/mcs51/Makefile.bcc,
2758 as/mcs51/Makefile.in,
2761 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2763 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * as/link/Makefile.in,
2767 * as/link/z80/linkgbz80.dsp,
2768 * as/link/z80/linkz80.dsp,
2775 * link/z80/aslink.h,
2776 * link/z80/clean.mk,
2778 * link/z80/linkgbz80.dsp,
2779 * link/z80/linkz80.dsp,
2780 * link/z80/lkarea.c,
2781 * link/z80/lkdata.c,
2782 * link/z80/lkeval.c,
2785 * link/z80/lkhead.c,
2788 * link/z80/lklibr.c,
2789 * link/z80/lklist.c,
2790 * link/z80/lkmain.c,
2791 * link/z80/lkrloc.c,
2794 * link/z80/Makefile.in,
2796 * sdcc.dsw: moved link/ to as/link/
2798 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * as/mcs51/i51mch.c (machine): fixed warning
2802 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2804 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2806 2006-09-09 Borut Razem <borut.razem AT siol.net>
2808 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2809 sdcdb WIN32 native port
2810 * src/clean.mk: fixed
2812 2006-09-08 Borut Razem <borut.razem AT siol.net>
2814 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2816 2006-09-08 Raphael Neider <rneider AT web.de>
2818 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2819 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2820 to gplink to disable processor mismatch warning and to allow
2821 the use of devices with only aliased (shared) memory banks,
2822 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2824 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2826 * doc/sdccman.lyx: Some re-formating plus example on using
2827 #pragma preproc_asm +/-
2829 2006-09-07 Borut Razem <borut.razem AT siol.net>
2831 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2834 2006-09-06 Borut Razem <borut.razem AT siol.net>
2836 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2837 line at sdcc.nsi:153
2838 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2840 2006-09-05 Borut Razem <borut.razem AT siol.net>
2842 * configure.in, configure: support for winsock2
2843 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2844 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2845 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2846 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2847 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2849 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2851 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2853 * support/regression/tests/bug1551947.c: new, added
2854 * src/SDCCsymt.h: strings are char* not byte*
2856 2006-09-05 Raphael Neider <rneider AT web.de>
2858 * device/lib/pic16/libdev/pic18f4550.c,
2859 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2860 declarations/definitions from patch #1520949
2862 2006-09-05 Raphael Neider <rneider AT web.de>
2864 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2865 byte-aligned bitfields, fixes #1539278
2867 2006-09-05 Raphael Neider <rneider AT web.de>
2869 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2872 2006-09-04 Borut Razem <borut.razem AT siol.net>
2874 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2875 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2876 -mno-cygwin is a part of the compiler name
2877 * support/scripts/sdcc_mingw32: don't disable ucsim
2879 2006-09-03 Borut Razem <borut.razem AT siol.net>
2881 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2882 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2884 2006-09-03 Raphael Neider <rneider AT web.de>
2887 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2888 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2891 2006-09-01 Borut Razem <borut.razem AT siol.net>
2893 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2894 to make ppc-osx happy
2896 2006-08-31 Borut Razem <borut.razem AT siol.net>
2898 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2899 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2900 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2901 * support/regression/ports/ds390/spec.mk,
2902 support/regression/ports/mcs51/spec.mk,
2903 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2904 To run regression tests in mingw environment:
2905 make DEV_NULL=NUL CC=gcc
2907 2006-08-30 Borut Razem <borut.razem AT siol.net>
2909 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2910 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2911 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2912 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2913 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2914 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2915 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2916 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2917 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2918 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2919 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2920 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2921 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2922 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2923 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2924 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2925 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2926 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2927 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2928 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2929 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2930 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2931 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2932 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2933 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2934 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2935 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2936 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2937 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2938 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2939 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2940 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2941 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2942 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2943 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2944 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2945 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2946 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2947 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2948 ucsim WIN32 native port
2950 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2952 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2954 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2956 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2957 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2959 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2961 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2962 * support/regression/tests/bug1546986.c: new, added
2963 * as/mcs51/.cvsignore,
2964 * debugger/mcs51/.cvsignore,
2965 * src/.cvsignore: deleted
2967 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2969 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2972 2006-08-20 Borut Razem <borut.razem AT siol.net>
2974 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2975 removed cl_listen_console::match(), cl_console::match(),
2976 restructured cl_commander::proc_input()
2978 2006-08-16 Borut Razem <borut.razem AT siol.net>
2980 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2981 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2982 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2984 2006-08-14 Borut Razem <borut.razem AT siol.net>
2986 * support/regression/Makefile.in,
2987 support/regression/ports/pic14/gpsim.cmd,
2988 support/regression/ports/pic14/spec.mk,
2989 support/regression/ports/pic14/support.c:
2990 added pic14 regression test
2992 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * as/doc/asxhtm.html: documented changed ABS behaviour
2995 * as/doc/README: fixed some typos
2997 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3002 2006-08-12 Borut Razem <borut.razem AT siol.net>
3004 * support/regression/fwk/include/testfwk.h,
3005 support/regression/fwk/lib/testfwk.c,
3006 support/regression/generate-cases.py,
3007 support/regression/Makefile.in:
3008 regression test framework does not depend on function pointers and
3011 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3013 * device/include/stddef.h: c temporary hack to fix bug 1518273
3015 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3017 * device/include/mcs51/cc2510fx.h: added
3018 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3021 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3024 * as/z80/Makefile.in: added strcmpi.c
3025 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3026 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3028 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * device/lib/gbz80/asm_strings.s,
3031 * device/lib/gbz80/crt0_rle.s,
3032 * device/lib/gbz80/div.s,
3033 * device/lib/gbz80/mul.s,
3034 * device/lib/gbz80/shift.s,
3035 * device/lib/z80/asm_strings.s,
3036 * device/lib/z80/crt0_rle.s,
3037 * device/lib/z80/div.s,
3038 * device/lib/z80/mul.s,
3039 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3040 flags which are all upper case
3042 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * as/z80/asm.h: made CASE_SENSITIVE 1
3045 * link/z80/aslink.h: made CASE_SENSITIVE 1
3046 * src/z80/gen.c (throughout): made all conditionals upper case
3047 * support/regression/tests/bug1503067.c: new
3049 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3051 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3052 (shiftIntoPair): added case 2 for PAIR_IY,
3053 (setupToPreserveCarry): replaced parameters with iCode and check if
3054 PAIR_DE is in use to fix bug 1399290,
3055 (genPlus, genMinus): updated call to setupToPreserveCarry
3056 * support/regression/tests/bug1399290.c: new
3058 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3060 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3061 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3062 * src/ds390/gen.c (shiftRLong),
3063 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3064 * src/mcs51/gen.c (sameReg): changed to sameByte,
3065 (xch_a_aopGet): new,
3066 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3067 shiftRLong): fixed bug 1533966
3068 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3069 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3070 * support/regression/Makefile.in: disabled z80, enabled ucz80
3071 * support/regression/tests/float_trans.c: enabled test for z80 and host
3072 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3074 2006-08-01 Borut Razem <borut.razem AT siol.net>
3076 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3077 comparison is always false due to limited range of data type
3078 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3080 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3082 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3083 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3084 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3085 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3087 2006-07-31 Borut Razem <borut.razem AT siol.net>
3089 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3090 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3091 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3092 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3093 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3094 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3095 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3096 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3097 enable ucsim mingw compilation. Serial port is disabled,
3098 since it uses termios.h API, which is not available on native
3101 2006-07-31 Borut Razem <borut.razem AT siol.net>
3103 * Small Device C Compiler 2.6.0 released
3104 * support/scripts/sdcc.nsi: added FULL_DOC option
3105 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3107 2006-07-28 Borut Razem <borut.razem AT siol.net>
3109 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3110 * doc/INSTALL.txt: updated
3112 2006-07-27 Borut Razem <borut.razem AT siol.net>
3114 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3115 device/lib/pic/libdev/Makefile.in: fixed bug
3116 [ 1438354 ] pic libsdcc: distclean doesn't work
3117 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3118 device/lib/pic16/libio/Makefile.in: fixed bug
3119 [ 1438344 ] pic16 lib: clean doesn't work properly
3120 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3122 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3124 * device/lib/pic/libsdcc/fsdiv.c,
3125 * device/lib/pic/libsdcc/fsmul.c,
3126 * device/lib/pic16/libsdcc/float/fsdiv.c,
3127 * device/lib/pic16/libsdcc/float/fsmul.c,
3128 * device/lib/_fsdiv.c,
3129 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3130 * support/regression/tests/bug1520966.c: added
3131 * doc/knownbugs.html: removed [ 1520966 ] from the list
3133 2006-07-25 Borut Razem <borut.razem AT siol.net>
3135 * configure.in, configure, sdccconf_in.h: fixed bug
3136 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3137 * doc/knownbugs.html: removed [ 1519095 ] from the list
3139 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3141 * doc/knownbugs.html: added, contains list of known bugs at release
3142 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3144 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3147 function registers and corrected defaults with additional warning
3148 * device/lib/malloc.c: cosmetic changes
3149 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3150 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3151 (fillGaps): and used it
3153 2006-07-20 Raphael Neider <rneider AT web.de>
3155 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3156 output unless SDCCPICDEBUG is set
3157 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3158 output if SILENT is set
3160 2006-07-11 Borut Razem <borut.razem AT siol.net>
3162 * doc/README.txt: updated
3164 2006-07-10 Borut Razem <borut.razem AT siol.net>
3166 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3167 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3168 in WIN32 installation
3169 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3172 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3174 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3175 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3177 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3179 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3181 2006-07-06 Borut Razem <borut.razem AT siol.net>
3183 * support/regression/tests/bitfields.c:
3184 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3185 * support/regression/tests/constantRange.c:
3186 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3188 2006-07-04 Borut Razem <borut.razem AT siol.net>
3190 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3192 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3193 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3194 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3195 reverted changes from 2006-07-03
3196 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3197 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3198 added CPPFLAGS, used by the host port
3200 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3202 * support/regression/valdiag/tests/switch.c,
3203 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3204 * support/regression/tests/libmullong.c: fixed for host
3205 * support/regression/ports/host/spec.mk: disable all warnings for host,
3206 SDCC runs with --less-pedantic too
3208 2006-07-03 Borut Razem <borut.razem AT siol.net>
3210 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3212 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3213 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3214 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3215 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3217 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3218 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3219 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3220 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3222 2006-07-02 Raphael Neider <rneider AT web.de>
3224 * src/pic16/devices.inc,
3225 * device/include/pic16/pic18fregs.h,
3226 * device/include/pic16/pic18f4550.h,
3227 * device/lib/pic16/pics.all,
3228 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3230 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3232 * as/hc08/lkaomf51.c (OutputName),
3233 * as/mcs51/lkaomf51.c (OutputName),
3234 * as/z80/asmain.c (asmbl),
3235 * src/ds390/main.c (asmLineNodeFromLineNode),
3236 * src/hc08/ralloc.c (hc08_assignRegisters),
3237 * src/mcs51/main.c (asmLineNodeFromLineNode),
3238 * src/xa51/ralloc.c (checkRegMask),
3239 * src/xa51/gen.c (emitcode),
3240 * src/z80/gen.c (_emit2),
3241 * src/SDCCast.c (searchLitOp),
3243 * support/packihx/packihx.c,
3244 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3245 * src/ds390/gen.c (aopPutUsesAcc),
3246 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3247 * support/regression/tests/libmullong.c (mullong_wrapper),
3248 * src/SDCCsymt.c (powof2),
3250 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3251 * src/SDCCsymt.h: added TYPE_TARGET_*
3252 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3253 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3254 SDCCast because 1) header problems 2) this is the right place
3255 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3256 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3259 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3261 * src/SDCCicode.h: removed buggy semicolon in unused macro
3262 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3263 search for previous definiton of auto symbols too,
3264 (findPrevUse): fixed logic of emitWarnings
3266 2006-06-26 Raphael Neider <rneider AT web.de>
3268 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3269 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3271 2006-06-25 Raphael Neider <rneider AT web.de>
3273 * device/lib/pic/libm: NEW, added math library functions
3274 * device/lib/pic/libsdcc: NEW; added float support functions
3275 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3276 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3277 NEW, added math related headers
3278 * device/include/asm/pic/features.h: NEW
3279 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3280 (popGet): allow larger offsets for AOP_PCODE,
3281 (genDataPointerSet): handle literals explicitly, more debug output,
3282 (genAssign): fixed for float using aopLiteral ;-)
3283 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3284 GOTO initialisation routine
3285 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3286 flag on registers, fixes #1469043 (local variables do not work)
3287 * src/pic/main.c (_pic14_do_link),
3288 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3291 2006-06-25 Borut Razem <borut.razem AT siol.net>
3293 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3294 characters printed (not including the trailing '\0' used to end
3295 output to strings). Problem detected in regression test bug-927659.c.
3296 NOTE: printf() family functions should return int instead
3298 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3299 specifier are printed as themselves
3300 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3301 support flags, width and precision specifiers
3303 2006-06-24 Borut Razem <borut.razem AT siol.net>
3305 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3306 to the list of sdcc tagrets not supporting bit type
3307 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3308 testfor pic16 due to bug:
3309 [ 1511794 ] pic16: regression test bug-895992.c fails
3311 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3313 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3314 * src/SDCCglue.c (initPointer), fixed bug 1496419
3315 * support/regression/tests/bug1496419.c: new, added
3317 2006-06-22 Borut Razem <borut.razem AT siol.net>
3319 * support/regression/ports/pic16/support.c: use gpsim usart module from
3320 libgpsim_modules library
3322 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3324 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3327 2006-06-19 Raphael Neider <rneider AT web.de>
3329 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3330 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3331 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3332 (pic14printExterns,pic14printPublics,pic16printPublics,
3333 pic16_printExterns): use new functions to emit symbols
3334 (picglue,pic16glue): emit publics before emitting externs
3335 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3336 locally defined functions to avoid bug #1443651
3337 * support/regression/tests/bug-716242.c: removed pic16 workaround
3338 * support/regression/ports/pic16/spec.mk: ignore errors during build
3340 2006-06-19 Raphael Neider <rneider AT web.de>
3342 * src/pic/glue.h: added pic14aopLiteral prototype
3343 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3344 * src/pic/gen.c: removed stdint.h dependency
3345 (aopGet): use Safe_strdup()
3346 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3347 (genDataPointerSet): use pic14aopLiteral()
3348 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3349 for pic16; thanks to Bernhard and Maarten
3351 2006-06-18 Borut Razem <borut.razem AT siol.net>
3353 * support/regression/tests/structflexarray.c: flexible array members
3354 not supported by gcc < 3
3355 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3357 * src/pic/gen.c: don't include [p]strdin.h on solaris
3358 * support/Util/pstdint.h: addad svn attributes
3359 * support/regression/tests/constantRange.c,
3360 support/regression/tests/rotate.c: include inttypes.h instead
3361 stdint.h on solaris, addad svn attributes
3363 2006-06-18 Raphael Neider <rneider AT web.de>
3365 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3367 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3368 (pic16_genMinusBits): simplified sign-extension
3369 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3370 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3371 adjusted to correctly handle mixed-signed operands, disabled
3372 now unused multiplciation routines
3373 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3374 (assignResultValue): added argument denoting the size of the result
3375 as returned by the function (fixes upcasts in assigning from
3376 function calls: char foo(); int i = foo();)
3377 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3378 function result to assignResultValue
3379 (genMult): disabled inlined multiplication code
3380 (genDiv): augmented to also handle the modulus operator, fixed to
3381 handle mixed-signed operands correctly
3382 (genMod): simply call genDiv, disabled unused code
3383 (genAssign): fixed missing (sign-)extension on result
3384 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3385 valid char operands, allow signed operands for native code, added
3386 division and modulo operator handling
3387 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3389 As a consequence, onebyte.c (if split into two files) and muldiv.c
3390 pass regression tests.
3392 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3394 * doc/Makefile.in: two runs of makeindex seem needed to get
3395 correct page references in the index of sdccman.pdf
3396 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3398 2006-06-17 Borut Razem <borut.razem AT siol.net>
3400 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3402 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3404 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3405 mentioned ec2drv and paulmon
3407 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3410 consecutive abs areas
3411 (find_empty_space, allocate_space): added map to handle codemap or
3413 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3414 absolute idata and xdata
3415 * as/mcs51/lkmem.c (summary2): updated legend
3417 2006-06-16 Raphael Neider <rneider AT web.de>
3419 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3421 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3423 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3425 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3427 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3429 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3430 value of generic pointers,
3440 src/z80/main.c: PORT structure, added elements for gp_tags field,
3441 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3442 fields in the PORT structure of each port,
3443 * src/SDCCast.c (decorateType): allow processing of generic pointers
3444 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3447 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3453 * src/pic16/pcode.c,
3455 * src/pic/pcoderegs.c,
3458 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3459 bug 1504689 on minGW
3461 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3463 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3465 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3467 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3469 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3471 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3474 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3476 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3477 to a char variable. Fixed bug #1504211
3478 * device/include/pic16/adc.h,
3479 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3480 and fixed bug #1364390
3482 2006-06-10 Borut Razem <borut.razem AT siol.net>
3484 * CVSROOT: removed the CVS left-over
3486 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3488 * as/hc08/asmain.c (asexit),
3489 * as/hc08/lkmain.c (lkexit),
3490 * as/mcs51/asmain.c (asexit),
3491 * as/mcs51/lkmain.c (lkexit),
3492 * src/SDCCglue.c (DEFSETFUNC),
3493 * src/SDCCmain.c (linkEdit, assemble),
3494 * support/librarian/sdcclib.c (AddRel),
3495 replaced unlink() by standard C remove()
3496 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3497 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3498 gatherImplicitVariables): new, added to fix bug 608752,
3499 (createFunction): added gatherImplicitVariables()
3500 * src/SDCCast.h: added createRMW prototype
3501 * src/SDCCsymt.h (struct symbol): added infertype
3502 * support/regression/tests/bug608752.c: new, added
3504 2006-06-10 Raphael Neider <rneider AT web.de>
3506 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3507 multibyte dummy reads (fixes #1503234)
3509 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * device/include/mcs51/compiler.h: new, added header file to enable
3512 creating common sfr definition header files for different compilers
3514 2006-06-05 Raphael Neider <rneider AT web.de>
3516 * src/pic16/{pcode.h,genarith.c}:
3517 introduced pCodeOp combining any two pCodeOps (previously only
3518 two register operands could be combined), removed pcop2 from
3519 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3520 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3521 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3522 rewritten to use new PO_TWO_OPS
3523 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3524 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3525 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3526 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3527 (pic16_get_op): embraced return arg to allow #define return(x),
3528 added new case for combined opcodes
3529 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3530 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3531 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3533 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3535 * src/SDCCval.c (checkConstantRange): added
3536 * src/SDCCval.h: added checkConstantRange
3537 * support/Util/SDCCerr.c,
3538 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3539 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3540 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3541 * src/SDCCast.c (decorateType): added checkConstantRange,
3542 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3543 can be emitted with the correct always true/false warning,
3544 added optimization for double '!';
3545 result of decorateType() must be assigned back to the tree, because
3546 decorateType() can change the tree
3547 * src/SDCCicode.c (geniCodeLogic),
3548 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3549 (checkConstantRange): removed, it was only a fragment which never
3551 * src/SDCCsymt.c (computeType): fixed promotion for
3552 "-1 < (unsigned bit) b"
3553 * src/pic/ralloc.c (packRegsForAssign),
3554 * src/pic16/ralloc.c (packRegsForAssign),
3555 * src/hc08/ralloc.c (packRegsForAssign),
3556 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3558 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3559 * support/regression/tests/constantRange.c: added
3560 * support/valdiag/tests/constantRange.c: added
3561 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3563 2006-06-02 Borut Razem <borut.razem AT siol.net>
3565 * support/regression/ports/pic16/support.c: increase stack size
3567 * support/regression/Makefile.in: sort tests by name so that the
3568 resutlts can be compared on different machines / platforms
3570 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3572 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3573 * src/ds390/gen.c (emitLabel): new, added,
3574 (genDjnz): fixed stack overflow bug,
3575 (throughout): cosmetic changes to sync with mcs51/gen.c,
3576 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3577 * src/mcs51/gen.c (genEndFunction): small optimization,
3578 (throughout): cosmetic changes to sync with ds390/gen.c
3580 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3582 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3583 (_print_format): fixed printing pointers
3584 * src/mcs51/gen.c (emitLabel, movb): new, added,
3585 (genAssign): small optimization,
3586 (genDjnz): fixed stack overflow bug,
3587 (throughout): replaced sprintf with SNPRINTF,
3588 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3589 replaced emitcode("mov", "b,...") with MOVB(...),
3590 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3591 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3592 * src/mcs51/peeph.def: added rules 140 and 264
3593 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3594 so they may get optimized into registers
3596 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3598 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3599 immediately when encountered,
3600 (printUsage): always use stderr even on windows
3602 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3604 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3605 (processParms): fixed bug #1247551
3606 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3607 parseCmdLine, main): print '--version' to stdout,
3608 print 'help' to stdout if --help is given,
3609 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3610 arguments are given; fixed --help
3612 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3614 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3615 * support/regression/tests/bug-1493710.c: added
3617 2006-05-27 Borut Razem <borut.razem AT siol.net>
3619 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3621 * support/regression/ports/pic16/support.c: increase stack size
3622 from default 64 bytes to 128 bytes
3623 * support/regression/tests/staticinit.c,
3624 support/regression/tests/float.c: regression tests fully enabled
3625 for pic16 port by putting the initialized data arrays into the code
3627 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3628 This was changed by mistake in the previous version.
3630 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3632 * src/pic16/gen.c (genFunction, genEndFunction): some
3633 beautifications, fixed bug with falsely restoring FSR2 in large
3634 stack model, thanks to Beau E. Cox for reporting the bug
3636 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * debugger/mcs51/break.c,
3639 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3640 use %p to print pointers, made address variables unsigned
3641 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3642 * debugger/mcs51/symtab.c (parseSymbol): must return something
3643 * src/mcs51/gen.c (aopForSym): small optimization,
3644 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3645 (freeAsmop): added missing break,
3646 (aopPut): removed parameter bvolatile, determine it inside the function,
3647 (saveRegisters, unsaveRegisters): small optimization,
3648 (genIpush): removed pointless check,
3649 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3650 replaced sprintf with SNPRINTF,
3651 replaced strcpy with strncpyz,
3652 updated aopPut calls,
3653 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3654 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3656 2006-05-24 Borut Razem <borut.razem AT siol.net>
3658 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3659 modification of test for the pic16 port, put the array to the code
3660 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3662 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3664 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3665 * support/Util/pstdint.h: added
3667 2006-05-22 Borut Razem <borut.razem AT siol.net>
3669 * src/regression/Makefile: removed bool2.c test, added -q linker option
3670 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3671 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3672 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3673 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3674 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3675 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3676 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3677 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3678 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3680 2006-05-22 Raphael Neider <rneider AT web.de>
3682 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3683 bug #1492360 (problematic due to generic pointers, see code)
3685 2006-05-22 Borut Razem <borut.razem AT siol.net>
3687 * support/regression/ports/pic16/specs.mk: removed stack size linker
3689 * support/regression/tests/array.c,
3690 support/regression/tests/bitopcse.c,
3691 support/regression/tests/bug-908454.c,
3692 support/regression/tests/malloc.c: modified for pic16 regression test
3693 * support/regression/tests/bitfields.c:
3694 pic16 - excluded bitfileds of size > 8
3695 * support/regression/tests/bp.c: pic16 - reduced data size
3696 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3697 * support/regression/tests/bug-460010.c:
3698 pic16 - used the absolute address the fits in memory
3699 * support/regression/tests/bug-716242.c:
3700 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3701 * support/regression/tests/float.c:
3702 pic16 - excluded - data size too big
3703 * support/regression/tests/onebyte.c:
3704 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3705 * support/regression/tests/shifts.c:
3706 pic16 - function names probably have to differ in first X characters
3708 * support/regression/tests/staticinit.c:
3709 pic16 - excluded some tests due error: no target memory available for
3712 2006-05-22 Borut Razem <borut.razem AT siol.net>
3714 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3715 second try. Thanks Stas Sergeev once more.
3717 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3719 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3720 (genLeftShift, genRightShift): fixed bug 1491627
3721 * src/hc08/peeph.def (rules 7, 8.x): added
3722 * support/regression/tests/shifts.c (ShiftLeftByParam,
3723 ShiftRightByParam, testShiftByParam): added to test variable shifting
3725 2006-05-20 Raphael Neider <rneider AT web.de>
3727 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3728 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3729 (allocReg): add only new registers to dynAllocRegs,
3730 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3731 #1489055, #1445850, and probably #1483693
3733 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3735 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3736 bug in for-loop that didn't emit the last of CONFIG and ID registers
3738 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3740 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3742 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3743 1489016, 1434401 and 1490124
3744 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3745 1489016, 1434401 and 1490124
3747 2006-05-17 Borut Razem <borut.razem AT siol.net>
3749 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3752 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3754 * device/include/mcs51/P89c51RD2.h,
3755 * device/include/mcs51/P89LPC901.h,
3756 * device/include/mcs51/P89LPC922.h,
3757 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3759 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3761 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3762 to fix missing stack pragma in compiled binary object file,
3764 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3766 * support/packihx/configure.in,
3767 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3768 determine sizeof basic types even while cross compiling
3770 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3772 * src/avr/gen.c (aopop),
3773 * src/ds390/gen.c (aopOp),
3774 * src/hc08/gen.c (aopOp),
3775 * src/mcs51/gen.c (aopop),
3776 * src/pic16/gen.c (pic16_aopOp),
3777 * src/pic/gen.c (aopOp),
3778 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3779 if size of operand is smaller than spill location
3781 2006-05-12 Borut Razem <borut.razem AT siol.net>
3783 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3784 have to have CR/LF line endings even if they are checked out on *nix
3785 or on WIN32 in cygwin binmode
3787 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3790 * device/include/ds80c390.h: added sfr16 definitions
3794 * src/ds390/ralloc.c,
3795 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3796 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3797 bit returning functions
3798 * support/regression/tests/sfr16.c: enabled test on ds390
3800 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3802 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3803 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3805 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3807 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3808 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3809 (cl_address_space constructor): removed expensive initialization,
3810 (cl_address_space::get_cell): extended for late initialization,
3811 (cl_address_space::*): use late initialization,
3812 (cl_address_decoder::activate): removed expensive initialization,
3813 This reduced regression test running time by 25%
3815 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3823 * support/packihx/Makefile.in,
3824 * support/packihx/clean.mk,
3825 * support/packihx/Makefile.bcc,
3826 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3828 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3830 * src/SDCCval.c (valNot): fix for regression test failure
3831 of not.c on big endian hosts
3833 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3835 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3837 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3839 * device/lib/mcs51/Makefile.in: changed string comparison operator
3840 to = for POSIX compliance; == is bash extension
3842 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3847 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3849 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3850 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3851 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3852 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3853 bug report #1478657,
3855 2006-05-05 Borut Razem <borut.razem AT siol.net>
3857 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3860 2006-05-02 Borut Razem <borut.razem AT siol.net>
3862 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3863 create *.ind, which made make to fail if invoked with -j 2
3865 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3867 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3868 Hubert Sack for patch 1479782
3870 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3872 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3874 2006-05-01 Raphael Neider <rneider AT web.de>
3876 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3877 (create_pic): store only prefix-free device name,
3878 (init_pic): check for device names with "16" prefix,
3880 * src/pic/device.h (struct PIC_device),
3881 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3883 * device/include/pic/pic12f{635,675,629,683}.h,
3884 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3885 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3886 * device/include/pic/pic16f505.h,
3887 * device/lib/pic/libdev/pic16f505.c: removed
3888 * device/include/pic/pic14devices.txt: added support for pic12f
3889 devices, removed unsupported non 16-bit devices
3890 [above changes provided by patch from Zik Saleeba]
3891 * src/pic/*, src/pic16/*, device/include/pic16/*,
3892 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3894 2006-05-01 Borut Razem <borut.razem AT siol.net>
3896 * configure.in, configure, doc/Makefile.in:
3897 sync with nightly build makefile - latex, dvipdf and dvips
3900 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3902 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3903 in the library source
3905 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3907 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3909 2006-04-28 Raphael Neider <rneider AT web.de>
3911 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3912 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3913 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3914 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3916 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3918 * device/lib/pic/libdev/Makefile.in,
3919 * device/lib/hc08/Makefile.in,
3920 * device/lib/gbz80/Makefile.in,
3921 * device/lib/z80/Makefile.in,
3922 * device/lib/ds390/Makefile.in,
3923 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3924 thanks to Borut for the bug report
3926 * configure: always create doc/Makefile independent from --enable-doc
3927 * Makefile.in: always install from directory doc independent from
3929 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3931 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3932 * doc/Makefile.in: install *.txt if present
3933 * device/include/Makefile.in (install): added installation of pic/*.inc
3934 and pic/*.txt files again, they were erroneously removed
3936 2006-04-28 Raphael Neider <rneider AT web.de>
3938 * src/pic/{gen.c,main.h,pcode.c},
3939 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3940 concerning signedness with casts
3942 2006-04-28 Raphael Neider <rneider AT web.de>
3944 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3945 definition of an interrupt handler,
3946 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3947 interrupt handler stuff from picglue() to separate routine,
3948 (picglue): enabled definition of intr handlers in files w/o main()
3950 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3953 compilation with MSVC 2005 Express Edition (VC8)
3955 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3957 * device/lib/Makefile: fixed build of gbz80 lib
3959 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * support/regression/tests/bug-460010.c,
3962 * support/regression/tests/bug-524691.c,
3963 * support/regression/tests/bug-716242.c: removed conditional defines
3964 that are already in testfwk.h
3966 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3969 (AccAXRsh1): added, shift right by 1,
3970 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3972 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3974 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3976 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3977 remove cast to same type
3978 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3979 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3981 * link/z80/Makefile: removed, they have moved to
3984 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3985 * install-sh: fix bug #1204398 by setting umask 0022
3986 * device/lib/Makefile: separate build of z80 and gbz80 lib
3988 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3990 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3991 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3993 One basic decision: e.g. src/clean.mk includes further files. In order
3994 to make this work there are two solutions:
3995 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3996 run configure on them. This way they can use
3997 'include $(srcdir)/port-clean.mk'
3998 - always include clean.mk by the Makefile at the same level. To avoid
3999 that `make clean` tries to include and build Makefile.dep the
4000 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4001 implemented, because now even `make uninstall` doesn't create
4002 Makefile.in. clean.mk could be eliminated by pasting it in
4005 * debugger/mcs51/Makefile.in: build own objects from library sources
4006 (SLIB, SDCC) in current directory
4008 * configure, configure.in: renamed --disable-device-lib-build in
4009 --disable-device-lib; added --enable-doc, the required tools are
4010 searched by configure; added result message; the toolchain for the
4011 belonging ports are now only built, if the port is enabled.
4013 * support/regression/*: all output is written in directory gen, because
4014 the fwk and ports directories don't livet in the build tree using vpath
4016 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4017 --disable-device-lib, added --enable-doc, added section VPATH
4019 * sim/ucsim/configure.in,
4020 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4021 z80 are enabled by default
4023 2006-04-24 Raphael Neider <rneider AT web.de>
4025 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4026 to config word, "pic14_"-prefixed some extern functions
4027 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4028 config word has been found
4029 * src/pic/device.h: added prototypes
4030 * src/pic/pcode.c: added "pic14_"-prefix where needed
4031 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4033 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4035 (pic14emitRegularMap): ignore config words,
4036 (pic14createInterruptVect): moved generating __config directives away
4037 (picglue): have __config directives emitted
4039 2006-04-24 Borut Razem <borut.razem AT siol.net>
4041 * doc/Makefile: sync with nightly build makefile
4043 2006-04-24 Raphael Neider <rneider AT web.de>
4045 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4046 registers that have not been assigned proper liveranges,
4047 fixes #1469504 and #1474602,
4048 (pCodeRegOptimizeRegUsage): fixed typo in comment
4050 2006-04-24 Borut Razem <borut.razem AT siol.net>
4052 * device/examples/main8051.c: deleted - it was removed from CVS
4053 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4054 after the transition to Subversion
4055 * src/SDCCalloc.h: deleted - it was removed from CVS
4056 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4057 after the transition to Subversion
4058 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4059 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4060 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4061 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4063 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * as/asx8051.dsp: added mcs51/strcmpi.h
4066 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4067 * as/hc08/aslink.h: updated lnksect prototype
4069 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4071 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4072 (newdot): handle A_ABS
4074 * as/mcs51/asout.c (outarea): output address
4075 * as/hc08/lkaomf51.c,
4076 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4078 * as/mcs51/i51pst.c,
4079 * as/z80/z80pst.c: "ABS" is not A_OVR
4080 * as/hc08/lkarea.c (newarea): read a_addr,
4081 (lnkarea): added codemap array, sort absolute areas to the front,
4082 combine all GSINITx/GSFINAL,
4083 (find_empty_space, allocate_space): new functions,
4084 (lnksect): return next address, handle absolute sections
4085 * as/mcs51/lkarea.c (newarea): read a_addr,
4086 lnksect2 prototype changed,
4087 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4088 (find_empty_space, allocate_space): new, factored out of lnksect2,
4089 (lnksect2): return next address, handle absolute sections
4091 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4092 * as/hc08/lklibr.c (addfile, fndsym),
4093 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4094 index out of range and detect both '\' and '/'
4095 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4096 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4097 regression tests (ds390 cannot return bool yet)
4098 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4099 document critical interrupts on z80, document changed SDCC define
4100 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4101 (_a390_mapping): added .org directive
4102 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4103 (genMultOneByte): fixed warnings
4104 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4106 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4107 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4108 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4109 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4110 * src/pic16/main.c: removed newReg prototype
4111 * src/pic16/pcode.c,
4112 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4114 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4116 * src/pic16/ralloc.c
4117 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4119 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4120 from short to PIC_OPTYPE
4121 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4122 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4123 optype from short to PIC_OPTYPE
4124 * src/port.h: made int_size unsigned to fix warnings
4125 * src/SDCC.y: fixed warning on MSVC
4126 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4127 * src/SDCCopt.c (convertToFcall): fixed warnings
4128 * src/SDCCsymt.h: removed double prototype for genSymName
4129 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4130 offset int to fix warnings
4132 2006-04-22 Borut Razem <borut.razem AT siol.net>
4134 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4135 references to CVS replaced with Subversion
4137 2006-04-21 Borut Razem <borut.razem AT siol.net>
4139 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4140 references to CVS replaced with Subversion
4142 2006-04-19 Borut Razem <borut.razem AT siol.net>
4144 * src/version.awk: adapted for svn
4145 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4146 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4147 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4148 /binutils-avr/etc/*.vi, *.jin: removed all properties
4149 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4151 2006-04-19 Borut Razem <borut.razem AT siol.net>
4153 * CVS to Subversion migration completed
4155 2006-04-18 Borut Razem <borut.razem AT siol.net>
4157 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4158 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4160 2006-04-17 Borut Razem <borut.razem AT siol.net>
4162 * device/include/Makefile.in: added pic/*.inc to the installation
4164 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4166 * support/regression/collate-results.py: fixed output in case of
4168 * support/regression/generate-cases.py: fixed splitting of pathnames
4170 * as/hc08/lklibr.c (addfile),
4171 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4173 2006-04-11 Raphael Neider <rneider AT web.de>
4175 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4176 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4177 * src/pic16/pcode.c (assignValnums): fixed #1460578
4179 2006-04-11 Raphael Neider <rneider AT web.de>
4181 * device/lib/pic/libdev/*.c,
4182 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4183 fixes #1468739, enables compilation in --std-c99 mode
4184 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4186 2006-04-11 Raphael Neider <rneider AT web.de>
4188 * src/pic/device.c (find_device): removed debug output
4189 (list_valid_pics): enabled verbose listing of supported devices
4190 * device/include/stdbool.h: define bool as char for pic14/16 as well
4192 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4194 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4196 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4198 * .version: bumped version to 2.5.6
4199 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4201 2006-04-06 Raphael Neider <rneider AT web.de>
4203 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4204 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4205 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4206 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4207 pic14_constructAbsMap
4208 (pic14printPublics): declare absolute global symbols as global
4209 (pic14createInterruptVect),
4210 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4211 (newReg): assume new registers unused, use correct name in
4212 hashtable (reg->name instead of name), more debugLog output
4213 * src/pic/device.h (PIC_device): added fields for verbose output
4214 * src/pic/device.c: moved device definition to pic14devices.txt,
4215 added routines for runtime parsing of pic14devices.txt,
4216 added support for second config word
4217 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4218 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4219 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4220 (_pic14_parseOptions): moved pCodeInitRegisters here
4221 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4222 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4223 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4224 handling the pseudo stack
4225 * device/lib/Makefile.in: ignore failures in objects-pic16,
4226 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4227 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4228 * device/lib/pic/Makefile.subdir,
4229 * device/lib/pic16/Makefile.subdir: improved clean rules
4230 * device/lib/pic/libdev/: NEW, pic14 device libraries
4231 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4232 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4233 * device/include/Makefile.in: create subdir and install pic14 headers
4234 * device/include/pic/p16f_common.inc: removed unused declarations
4235 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4236 PICs from inc2h.pl v1.6,
4237 replaced BIT_AT macros with struct declarations
4238 * device/include/pic/pic14devices.txt: definition of supported devices,
4239 all above improvements contributed by Zik Saleeba, thanks
4240 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4241 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4244 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4247 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4248 thanks to Charles Olds
4250 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4252 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4254 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4256 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4257 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4258 * support/regression/bug1464657.c: added, new test
4260 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4265 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4267 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4268 --no-peep and --peep-file <file> are used don't use default rules but
4271 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4273 * src/mcs51/gen.c (genCall): fixed bug 1457608
4275 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4277 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4278 changes seem to cause (trigger?) problems with the build system.
4280 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * src/SDCCpeeph.c (operandsLiteral): new, added,
4283 (callFuncByName): inserted operandsLiteral
4284 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4286 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4288 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4289 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4291 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4293 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4294 implemented patch 1120823 Thanks to Willy De la Court (normal
4295 interrupts need an interrupt number now if they are made critical),
4296 and enabled nesting of critical functions though not for gbz80
4297 (genCritical, genEndCritical): added functions
4298 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4299 * src/z80/mappings.i: added "ei" to all mappings
4301 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4303 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4304 submitted by the Debian SDCC maintainer Aurelien Jarno:
4305 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4306 archive with gcc 4.1 on mips and wrote the patch"
4308 2006-03-16 Raphael Neider <rneider AT web.de>
4310 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4311 the left operand is shorter than the result (c* = lit-c* + int),
4313 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4316 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4318 * src/.version: increased version number to 2.5.5
4319 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4320 linking is done manually in pic16 port's _linkEdit,
4321 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4322 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4323 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4324 allocate asmop as AOP_ACC,
4325 (aopForRemat): added parameter 'bool result' in function declaration,
4326 (pic16_aopGet): return AOP_ACC when accessing WREG,
4327 (pic16_popGetTempReg): minor modification,
4328 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4329 'pic16_allocWithIdx',
4330 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4331 calling function in absolute addresses,
4332 (genAssign): take into account AOP_ACC asmop,
4333 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4334 * src/pic16/pcoderegs.c: some debug functions and lines added,
4335 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4336 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4338 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4339 call to allocReg, not by manually allocating a new one,
4340 (pic16_assignRegisters): now before going through the register
4341 allocating functions mark all registers as free. This eliminates some
4342 side effects resulting from peephole parser done earlier in the backbone
4344 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4346 * src/SDCCicode.c (geniCodeLogic),
4347 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4349 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4351 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4352 (genSend): bugfix, do not allocate and free twice,
4353 (shiftRLong): handle partially overlapping aops
4354 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4356 2006-03-08 Borut Razem <borut.razem AT siol.net>
4358 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4361 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4363 * support/regression/tests/bug1409955.c: new, added
4364 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4365 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4366 (aopForSym, aopOp): increment asmop.allocated if reused,
4367 (freeAsmop): decrement asmop.allocated and check for zero instead of
4369 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4370 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4371 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4372 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4373 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4374 genSignedRightShift, genRightShift, genDataPointerGet,
4375 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4376 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4377 in reverse order from allocation,
4378 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4379 added swappedLR to keep track
4380 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4381 pdata & code for GCC, z80, gbz80 & hc08
4382 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4384 2006-03-08 Raphael Neider <rneider AT web.de>
4386 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4388 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4390 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4391 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4392 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4394 2006-03-06 Borut Razem <borut.razem AT siol.net>
4396 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4397 made the linker quiet
4399 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4401 * src/pic16/gen.c (genPcall): fixed bug #1443644
4402 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4403 which dumps before the function entry point a data byte which represents
4404 the number of the local variables used by the specified function, added
4405 'xinst' for initial support for Extended Instruction Support,
4406 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4407 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4408 port->fun_prefix anymore (may change later),
4409 (genFunction, genEndFunction): do not store/restore local registers for
4410 _main (this should take care the --main-return command line option in
4412 (genOr): removed some legacy pic-port instructions,
4413 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4414 performing operations with SFR's causes data to be written more than
4415 once to each SFR. Perhaps SFRs should be handled in special cases...
4416 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4418 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4419 into account for stack starting position,
4420 (struct OPTIONS pic16_optionsTable): added command line argument
4421 --extended or -y for Extended Instruction Support,
4422 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4423 (deassignLRs): *** perhaps the most important change, old 'for' code
4424 (commented out for reference), didn't account for some registers which
4425 were left marked 'not free' after a pointer operation. The change
4426 reduces register usage a lot in some cases
4428 2006-03-04 Borut Razem <borut.razem AT siol.net>
4430 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4432 * support/regression/tests/bug-524697.c: decreased array size for
4433 mcs51 to fit into the internal RAM
4434 * support/regression/Makefile.in: a little bit more verbose
4436 2006-03-03 Borut Razem <borut.razem AT siol.net>
4438 * support/regression/fwk/lib/testfwk.c,
4439 support/regression/fwk/include/testfwk.h: introduced function
4440 _prints(), nonrecursive _printn(), call _initEmu() from main()
4441 * support/regression/ports/gbz80/support.asm,
4442 support/regression/ports/ucz80/support.asm,
4443 support/regression/ports/z80/support.asm,
4444 support/regression/ports/ds390/support.c,
4445 support/regression/ports/hc08/support.c,
4446 support/regression/ports/host/support.c,
4447 support/regression/ports/mcs51/support.c,
4448 support/regression/ports/xa51/support.c: added empty _initEmu()
4450 * support/regression/ports/pic16/gpsim.cmd,
4451 support/regression/ports/pic16/spec.mk,
4452 support/regression/ports/pic16/support.c,
4453 support/regression/Makefile.in: added pic16 regression test
4455 2006-03-01 Raphael Neider <rneider AT web.de>
4457 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4458 genConstPointerGet): use safe way of generating MOVFF to cover
4459 literals as well as registers, fixes bug #1440527
4460 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4462 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4463 more correctly, fixes bug #1232186
4464 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4465 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4466 gplink guess the correct processor in more cases, applied patch
4467 from Till Riedel attached to and fixing bug #1436552
4469 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4471 * support/regression/tests/array.c: added, contains check for #1434401
4472 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4474 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4477 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4478 * device/include/mcs51/c8051f326.h,
4479 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4480 * device/include/mcs51/c8051f000.h,
4481 * device/include/mcs51/c8051f018.h,
4482 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4483 PCON_IDLE,PCON_STOP and added sfr16 definitions
4485 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4487 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4488 genGetWord): fixed bug 1409955
4490 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4492 * device/include/hc08/mc68hc908gp32.h,
4493 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4495 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4497 * src/SDCCast.c (constExprValue): return NULL if not a value
4498 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4499 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4500 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4502 2006-02-13 Borut Razem <borut.razem AT siol.net>
4504 * src/regression/ptrarg.c: added, fails due to bug #1430967
4505 * src/regression/Makefile: ptrarg.c added, ...
4507 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4509 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4510 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4512 2006-02-11 Borut Razem <borut.razem AT siol.net>
4514 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4515 print "Processor: xxx" message to stdout only if --verbose
4517 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4519 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4520 * support/regression/tests/bug1426356.c: added
4521 * support/regression/tests/bitfields.c: removed 2 tests
4523 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4525 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4526 * device/include/mcs51/c8051f330.h,
4527 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4528 PCON_IDLE,PCON_STOP and added sfr16 definitions
4529 * device/lib/_divsint.c,
4530 * device/lib/_divuint.c,
4531 * device/lib/_divulong.c,
4532 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4533 register bank bug for small stackauto
4535 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4537 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4539 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4541 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4542 * all.dsp: corrected several bin paths
4543 * device/include/mcs51/c8051f120.h,
4544 * device/include/mcs51/c8051f300.h,
4545 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4546 to PCON_IDLE,PCON_STOP
4547 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4548 * device/lib/printf_large.c (output_float): fixed bug 1388703
4549 * support/regression/tests/bug1057979.c: added test for bug 1388703
4551 2006-02-08 Raphael Neider <rneider AT web.de>
4553 * src/pic/pcode.c (pciTRIS): fixed typo,
4554 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4555 (LinkFlow): fixed handling of flows that end in a call,
4556 (ReuseReg): perform safety check earlier
4557 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4558 to work with flows at the beginning of a pBlock,
4559 fixes #1426557 (Symbol not previously defined),
4560 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4562 (RemoveUnusedRegisters): update register usage info
4563 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4564 created, reuse existing ones instead
4565 * src/pic/gen.c (genPcall): fixed #1424719
4567 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4569 * link/z80/lkmain.c,
4571 * link/z80/lkdata.c,
4572 * link/z80/aslink.h: fixed build on current cygwin:
4573 replaced getline() by lk_getline()
4575 2006-02-01 Borut Razem <borut.razem AT siol.net>
4577 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4578 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4579 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4580 src/regression/bool1.c, src/regression/bool2.c,
4581 src/regression/bool3.c, src/regression/call1.c,
4582 src/regression/compare.c, src/regression/compare10.c,
4583 src/regression/compare2.c, src/regression/compare3.c,
4584 src/regression/compare4.c, src/regression/compare5.c,
4585 src/regression/compare6.c, src/regression/compare7.c,
4586 src/regression/compare8.c, src/regression/compare9.c,
4587 src/regression/configword.c, src/regression/for.c,
4588 src/regression/inline.c, src/regression/mult1.c,
4589 src/regression/nestfor.c, src/regression/or1.c,
4590 src/regression/pointer1.c, src/regression/ptrfunc.c,
4591 src/regression/rotate1.c, src/regression/rotate2.c,
4592 src/regression/rotate3.c, src/regression/rotate4.c,
4593 src/regression/rotate5.c, src/regression/rotate6.c,
4594 src/regression/rotate7.c, src/regression/string1.c,
4595 src/regression/struct1.c, src/regression/sub.c,
4596 src/regression/sub2.c, src/regression/switch1.c,
4597 src/regression/while.c, src/regression/xor.c,
4598 src/regression/create_stc, src/regression/simulate,
4599 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4601 * src/regression/gpsim_assert.h: added
4603 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4605 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4606 ((void (code *) (void)) 0) ();
4615 * as/mcs51/aslink.h,
4617 * as/mcs51/asmain.c,
4618 * as/mcs51/lkdata.c,
4620 * as/mcs51/lkmain.c,
4623 * as/z80/asmain.c: fixed build on current cygwin:
4624 replaced getline() by as_getline()
4626 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4628 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4629 declarator in the symbol chain
4631 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4632 parameter list for function pointers
4633 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4634 * support/regression/tests/bug-716242.c: added
4636 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4638 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4640 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4642 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4644 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4645 inifinitely recurseable, added static
4646 * support/regression/tests/bug-1408066.c: added
4648 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4651 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4652 renamed, added possibility to create "postLoopLbl"-labels
4653 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4654 newiTempLoopHeaderLabel
4655 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4656 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4657 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4658 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4659 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4660 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4661 (basicInduction): fixed bug #136564, made static,
4662 (loopInduction): changed parameter of basicInduction, made static,
4663 (addPostLoopBlock): added
4664 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4665 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4667 * support/regression/tests/bug-136564.c: added
4668 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4669 --std-sdcc99 to LIBSDCCFLAGS
4671 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4673 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4675 * support/regression/tests/bug-1406131.c: added
4677 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4679 * src/SDCCast.c (decorateType): fix promotion of unary minus
4680 * src/SDCCsymt.c (computeType): beautified
4681 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4682 (valUnaryPM, valComplement): fix sign and promotion,
4683 (valNot): ANSI: result type is int (SDCC: unsigned char)
4684 * support/regression/tests/uminus.c: speedup by removing superflous
4686 * support/regression/tests/onebyte.c: added promotion and signedness
4687 tests for unary minus
4688 * support/regressions/tests/bug-477927.c: disable warning about
4689 uninitialized variables
4690 * support/regression/tests/not.c: added
4692 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4694 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4695 * src/mcs51/gen.c (gen51Code): show final register usage after
4696 fillGaps in asm with --i-code-in-asm
4697 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4698 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4699 incUsed, rliveClear, adjustIChain): made static,
4700 (setFromRange): excluded because it's unused,
4701 (findPrevUseSym, markWholeLoop): added,
4702 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4703 through all branches of predecessors enables sdcc to emit the warning
4704 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4705 (rlivePoint): made static, added parameter emitWarnings which is only
4706 true during the first run out of two,
4707 (findRecursiveSucc, findRecursivePred): removed,
4708 (computeLiveRanges): made static, added parameter emitWarnings,
4709 (dumpIcRlive): added for debugging only
4710 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4711 removed prototype of setFromRange()
4712 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4713 in call of computeLiveRanges()
4714 * support/regression/tests/bug-895992.c: added
4715 * support/regression/tests/bug-971834.c: added
4716 * support/valdiag/tests/bug-895992.c: added
4717 * support/valdiag/tests/bug-971834.c: added
4719 2005-12-18 Raphael Neider <rneider AT web.de>
4721 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4722 (genUnpackBits): improved code for direct operands,
4723 (genPackBits): improved code for literal assignment to bitfields
4724 and for direct destination operands (no FSR indirection),
4725 prevented redundant AND, fixes #1362800,
4726 (AccLsh): added parameter to disable masking of the result
4727 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4728 skip instructions with side-effects (like incfsz),
4729 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4730 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4731 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4734 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4736 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4737 volatile variables as spill location
4739 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4741 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4743 * support/regression/tests/bug-1376320.c: added
4745 2005-12-08 Raphael Neider <rneider AT web.de>
4747 * src/pic/device.c: renamed is_shared to pic14_is_shared
4748 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4749 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4750 (is_valid_identifier): added for above workaround
4752 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * device/lib/Makefile.in: fixed to enable port-specific-objects
4755 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4756 char, thanks Hubert Sack
4757 * doc/sdccman.lyx: documented --xstack-loc,
4758 elaborated a bit more on interrupts and pitfalls,
4759 removed "setjmp/longjmp unsupported",
4760 documented some unsupported C99 features
4761 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4762 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4763 if, thanks Hubert Sack
4764 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4765 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4767 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4768 regression tests can report resource usage (rfe 700441)
4769 * support/regression/collate-results.py: report resource usage
4770 * support/regression/ports/ds390/spec.mk,
4771 * support/regression/ports/hc08/spec.mk,
4772 * support/regression/ports/mcs51/spec.mk,
4773 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4774 * support/regression/ports/ds390/uCsim.cmd,
4775 * support/regression/ports/hc08/uCsim.cmd,
4776 * support/regression/ports/mcs51/uCsim.cmd,
4777 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4778 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4779 library, use the default one
4780 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4781 building the library
4783 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4785 * config.dsp: added dependency on .version and configure_vc.awk
4786 * device/include/setjmp.h: updated for --stack-auto and --xstack
4787 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4788 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4789 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4790 * device/lib/libsdcc.lib: added _setjmp
4791 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4792 (decorateType): fixed bug 1372851,
4793 (optimizeGetHbit): fixed warning
4794 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4795 array initialisation
4796 * support/regression/tests/bug1057979.c: added test for bug 1358192
4797 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4799 2005-12-03 Borut Razem <borut.razem AT siol.net>
4801 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4802 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4804 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4806 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4807 createIval): implement symbol independant "flexible array member",
4808 (createIvalCharPtr): implemented flexible array initialisation with a
4810 * src/SDCCsymt.c (copyStruct): removed,
4811 (getSize): fixed misleading comment,
4812 (getAllocSize): removed, the additional allocation size is now in
4813 sym->flexArrayLength,
4814 (checkStructFlexArray): new, syntax checks for flexible array members,
4815 (compStructSize): added syntax checks for "flexible array members"
4816 (copyStruct): removed,
4817 (copyLinkChain): removed inefficient fix for bug 770487
4818 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4819 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4820 symbol->flexArrayLength
4822 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4823 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4824 * support/regression/tests/structflexarray.c: added
4825 * support/valdiag/tests/structflexiblearray.c: added
4827 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4829 * src/SDCCast.c (decorateType): fixed bug 1368489
4830 * support/Util/SDCCerr.c,
4831 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4833 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4835 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4836 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4838 2005-11-27 Borut Razem <borut.razem AT siol.net>
4840 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4841 support/cpp2/mkdeps.h: added command line option
4842 -obj-ext=<extension> to SDCPP to define object file externion, used
4843 for generation of make dependencies (-M)
4844 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4846 2005-11-26 Borut Razem <borut.razem AT siol.net>
4848 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4849 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4850 added pic and pic16 libraries
4852 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4854 * device/include/float.h: Corrected typo in prototype of __fsgt
4856 2005-11-25 Borut Razem <borut.razem AT siol.net>
4858 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4859 added creation of model-mcs51-stack-auto libraries
4861 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4863 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4865 * src/SDCCast.c (createIvalArray): removed obsolete comment
4867 2005-11-24 Borut Razem <borut.razem AT siol.net>
4869 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4870 added missing device/lib/mcs51/crt*.asm sources
4872 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4874 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4876 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4878 * device/lib/_fs2schar.c,
4879 * device/lib/_fs2sint.c,
4880 * device/lib/_fs2slong.c: optimized inline asm
4882 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4884 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4885 Better handling of floats between -1.0 and 0.0.
4887 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4889 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4890 (the missing "if"s prohibited removal of redundant labels)
4892 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4894 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4895 Properly convert floats between -1.0 and 0.0 to long, int, and char
4896 types (max integer value of negative floats tends to zero).
4897 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4898 Removed changes made so to work properly with floats between
4899 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4902 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4904 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4905 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4906 (genCast) cosmetic change
4907 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4908 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4910 * support/regression/tests/bitfields (testSignedBitfields): added
4912 2005-11-18 Borut Razem <borut.razem AT siol.net>
4914 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4915 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4916 introduced SILENT option to make building of pic16 libraries less
4918 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4920 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4921 Now they work properly with floats between -1.0 and 0.0
4922 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4924 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4926 * src/SDCCicode.c (printOperand): added missing else
4928 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4930 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4931 reformatted for better readability
4932 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4935 2005-11-17 Borut Razem <borut.razem AT siol.net>
4937 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4938 introduced SILENT option to make building of pic16 libraries less
4939 verbose - used for nightly snapshot build
4940 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4941 available on Win32 platforms.
4942 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4943 medium, large, pic and pic16
4945 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4947 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4948 printf("%f"...) sets fraction to zero.
4950 2005-11-16 Raphael Neider <rneider AT web.de>
4952 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4954 * src/pic/gen.c (genIfx): implemented for CARRY bit
4955 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4956 to generic pointers, fixes #1357332,
4957 (pic16_movLit2f): NEW,
4958 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4960 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4962 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4964 2005-11-11 Raphael Neider <rneider AT web.de>
4966 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4967 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4968 compute pointer's type from operand,
4969 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4970 improved single bit reads, fixes bug #1353379
4972 2005-11-09 Borut Razem <borut.razem AT siol.net>
4974 * support/scripts/sdcc.nsi: added lib/pic to the package
4976 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4978 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4980 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * support/regression/tests/bug1348008.c: added
4983 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4984 * support/regression/tests/bug1337835.c: updated comment
4986 2005-11-06 Borut Razem <borut.razem AT siol.net>
4988 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4989 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4990 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4991 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4992 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4993 dynamic construction of cl_error_class and derivates - 2.nd try
4995 2005-11-05 Borut Razem <borut.razem AT siol.net>
4997 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4998 bug, which caused Bus Errors on sparc solaris
5000 2005-11-04 Borut Razem <borut.razem AT siol.net>
5002 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5003 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5004 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5005 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5006 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5007 and derivates to resolve the initialization problem on OSX
5009 2005-11-02 Borut Razem <borut.razem AT siol.net>
5011 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5012 corrected typo - #include <winsock2.h>
5014 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5017 (_asxxxx_mapping): added org directive for future enhancements
5019 2005-11-01 Borut Razem <borut.razem AT siol.net>
5021 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5022 enabled sockets on WIN32
5023 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5025 2005-10-31 Borut Razem <borut.razem AT siol.net>
5027 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5028 WIN32 backslash path delimiters should be escaped when used in C strings
5029 * support/regression/tests/bitfields.c: exclude failing assertions for
5030 __CYGWIN32__ and __MINGW32__ hosts
5032 2005-10-30 Borut Razem <borut.razem AT siol.net>
5034 * src/SDCCutil.c: corrected double comparison typo
5036 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * device/lib/medium/Makefile: added for new memory model medium
5039 * device/include/asm/mcs51/features.h: updated for medium/pdata
5040 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5041 added Multiply & Accumulate sbit's and MAC0_PAGE define
5042 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5043 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5044 * device/lib/_mullong.c: update for medium model
5045 * device/lib/incl.mk: added medium model
5046 * doc/sdccman.lyx: documented medium model
5047 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5048 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5049 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5050 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5051 (allocParms): set SCLS and OCLS to pdata for medium model
5052 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5054 (powof2): return <0 if not power of 2
5055 * src/avr/gen.c (genBitWise): use updated powof2
5056 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5057 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5058 (shiftLLeftOrResult): use B if necessary
5059 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5060 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5061 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5062 * support/regression/Makefile.in: added test-mcs51-medium
5063 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5065 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5067 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5069 * device/lib/time.c (mktime): fixed bug 1334315
5071 2005-10-28 Raphael Neider <rneider AT web.de>
5073 * device/include/pic/p16f_common.inc: added common declarations
5074 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5076 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5079 (aopPutUsesAcc): added to predict accumulator use,
5080 (assignResultValue): save acc if necessary,
5081 (genMinusDec): store result if indirectly addressed,
5082 (genDivOneByte): save acc if necessary,
5083 (movLeft2Result): bugfix if left already in acc,
5084 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5085 attention to accumulator use (esp. pdata),
5086 (genReceive): receive pdata correctly
5087 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5088 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5090 2005-10-27 Raphael Neider <rneider AT web.de>
5092 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5094 2005-10-27 Raphael Neider <rneider AT web.de>
5096 * .version: changed version to 2.5.4
5097 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5098 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5099 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5100 arithmetics support routines
5101 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5102 * device/lib/Makefile.in: also create installdir for pic
5104 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5106 * src/pic/device.c (dump_sfr): rewritten to delegate register
5107 placement to the linker (use `extern sym' rather than sym EQU addr),
5108 (validAddress): fixed to check last specified address
5109 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5110 (popGetLit): truncate literal value to 8 bit,
5111 (popGet): moved assert to more appropriate place
5112 (popGetExternal): create pCode operand from and mark the according
5113 symbol as being `extern'
5114 (popGetAddr): added sanity check on immediate's offset, provide
5115 GPOINTER tag on demand
5116 (aopPut): fixed for immediates,
5117 (mov2w_op): move operand's address or contents to WREG (depending on
5118 operand type), safer variant of mov2w,
5119 (movwf,call_libraryfunc): NEW, handy abbreviations,
5120 (get_argument_pcop,get_return_val_pcop,pass_argument,
5121 get_returnvalue): interface for accessing function parameters and
5123 (assignResultValuei,genRet): use new parameter/return value interface
5124 (pic14_getDataSize): back to old version handling generic pointers,
5125 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5126 provided implementation and/or fixed old one,
5127 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5128 calls, removed legacy 8051 reference code
5129 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5130 (loadSignToC): NEW, move the operands sign bit to CARRY,
5131 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5132 genRightShiftSigned, accepts negative shift counts,
5133 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5134 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5135 generic pointers, __data pointers and __code pointers,
5136 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5137 and signed bitfields, limit bitfields to 8 bit,
5138 (genDataPointerGet): fixed number of bytes read,
5139 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5140 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5141 pointers to constant data are no longer assumed to point to __code
5142 space, removed invalid pointer types,
5143 (bitpatternFromVal): retrieve the PICs representation of an integer
5145 (genDataPointerSet): fixed assigning to po_immediate operands,
5146 (genGenPointerSet): implemented as library call,
5147 (genIfx): fixed incorrect condition,
5148 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5149 provide GPOINTER tag according to destination's storage class,
5150 (genCast): added code to handle casting to generic pointers, added
5151 sign-/zero extension of the result
5152 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5153 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5154 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5156 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5157 address/register resides in the shared banks
5158 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5159 put all variables into separate sections (have the linker arrange
5161 (picglue): put init code and interrupt handlers in separate sections
5162 * src/pic/main.c: added port specific options table, modified to PORT
5163 structure to make GPOINTERs 3 byte, added pic14_options
5164 (_pic14_do_link): private linking routine (update paths to libraries,
5165 add libsdcc.lib by default)
5166 * src/pic/main.h: declare pic14_options
5167 * src/pic/pcode.c: fixed instructions i/o relations,
5168 (RegCond): reverted to correct version,
5169 (newpCodeOpLit): truncate literals to 8 bit,
5170 (genericPrint): added debug output,
5171 (getRegFromInstruction): fixed for various operand types, simplified
5172 (BuildFlow): fixed broken handling of isntructions with labels
5173 (LinkFlow): start at last instruction in flow (skip trailing comments),
5174 pass the flow on to the next instruction after CALL
5175 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5176 (insertPCodeInstruction): fixed inserting after a skip instruction,
5177 (DoBankSelect): fixed for labeled instructions
5178 (OptimizepBlock): honor --nopeep switch
5179 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5180 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5181 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5182 (pCodeOptime2pCodes): allow disabling this optimization via
5183 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5184 but is still buggy), started implementation of a dataflow based
5185 pCode optimization (CSE + dead code elimination)
5186 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5187 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5188 names are independant of the stack location and therefore portable across
5191 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5193 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5194 (selectSpil): fixed bug 1337835 by not spilling bit variables
5195 * support/regression/tests/bug1337835.c: added test for this bug
5196 * src/mcs51/peeph.def: restart after rule 3.c,
5197 addded rules 263.x to optimize loading constants
5199 2005-10-26 Raphael Neider <rneider AT web.de>
5201 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5202 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5203 (genAssign): emit warning when casting literals to generic pointer
5204 type, also applies when taking the address of a fixed variable,
5205 (genCast): improved casting to generic pointers
5206 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5207 extern variables, added verbose error message
5208 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5210 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5212 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5213 carry must be complemented too
5214 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5215 could be emitted by genMinus
5216 * src/SDCCval.c (constVal): fixed bug 1305065
5218 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5220 * src/SDCCast.c (addCast): added promotion for bit variables
5221 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5222 promotion casts + optimisation
5223 (optimizeGetWord): fix warning 'i' might be used uninitialized
5224 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5225 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5227 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5229 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5230 all chars are promoted to int; promotion should be handled in SDCCast.c
5232 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5234 * device/lib/_strcmp.c: Fixed bug 1326457
5236 2005-10-11 Raphael Neider <rneider AT web.de>
5238 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5239 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5241 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5243 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5244 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5246 2005-10-04 Raphael Neider <rneider AT web.de>
5248 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5249 device/lib/pic16/pics.all: added pic18f1320
5250 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5252 2005-09-30 Raphael Neider <rneider AT web.de>
5254 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5255 * src/pic16/devices.inc: NEW, provides device descriptions
5256 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5258 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5260 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5263 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5265 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5266 documented Any Order Bit, Higher Order Byte and Higher Order Word
5267 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5268 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5269 (optimizeGetAbit): new, to get any bit, not only the high bit,
5270 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5271 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5272 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5273 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5274 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5275 GETABIT, GETBYTE, GETWORD: decorate them,
5276 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5277 (ast_print): added GETABIT, GETBYTE, GETWORD
5278 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5279 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5280 (geniCodeBinary): new generic binary icode,
5281 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5282 * src/port.h: updated comment for PORT.hasExtBitOp
5283 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5284 (genGetByte): new, to get a single byte,
5285 (genGetWord): new, to get a word from a long,
5286 (gen51Code): added GETABIT, GETBYTE, GETWORD
5287 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5289 2005-09-23 Raphael Neider <rneider AT web.de>
5291 * configure.in, configure: have device/lib/pic configured
5292 * device/lib/Makefile.in: added model-pic14
5293 * device/lib/clean.mk: added pic/ to clean rule
5294 * device/lib/pic: added rudimentary pic14 library providing support
5295 functions for multiplication/division/generic pointer access
5296 * src/SDCCopt.c (convilong): mark support functions as extern
5297 for pic14 port as well
5298 * src/pic/gen.c (genMult): added assertions,
5299 (genpic14Code): emit warning on unhandled iCodes
5300 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5301 * src/pic/pcode.c (pCodeOpCopy),
5302 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5303 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5304 SFR_REGISTER}), made safe for future extensions
5305 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5306 instructions even if preceeded by SKIP instructions (also remove
5307 them); removed unused code
5308 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5309 prevents leaving parts of the structure uninitialized after copying
5311 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5313 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5315 * support/regression/tests/addsub.c: added test for the bug
5317 2005-09-21 Raphael Neider <rneider AT web.de>
5319 * device/include/pic16/pic18f1220.h,
5320 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5321 * device/lib/pic16/Makefile.rules: added missing opening paren
5322 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5323 are provided in genutils.c,
5324 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5325 operand/result sizes,
5326 (genCmp): assert on NULL pointers first, then check deref'ed values
5327 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5330 2005-09-18 Raphael Neider <rneider AT web.de>
5332 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5333 as these are now unused,
5334 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5335 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5336 local, avoids uninitialized pointer dereference on r->name
5337 * src/pic16/ralloc.c (newReg): fixed indentation
5339 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5341 * src/SDCCval.c (constVal): fixed bug 730366
5342 * support/Util/SDCCerr.c,
5343 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5345 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5349 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5351 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5353 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5355 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5356 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5357 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5358 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5359 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5360 * packihx/packihx.c (hexDigit): made c unsigned char
5361 * as/mcs51/lklibr.c (fndsym),
5362 * link/z80/lkgb.c (gb),
5363 * link/z80/lklibr.c (fndsym),
5364 * link/z80/lkrloc.c (relr),
5365 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5366 * src/SDCC.lex (checkCurrFile, process_pragma),
5367 * src/SDCCglue.c (spacesToUnderscores),
5368 * src/SDCCmain.c (setParseWithComma, processFile),
5369 * src/asm.c (tvsprintf, printCLine),
5370 * src/avr/gen.c (emitcode, aopPut),
5371 * src/ds390/gen.c (emitcode),
5372 * src/hc08/gen.c (emitcode, emitinline),
5373 * src/mcs51/gen.c (emitcode, genInline),
5374 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5376 * src/pic/ralloc.c (debugLog),
5377 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5379 * src/pic16/ralloc.c (debugLog),
5380 * src/z80/main.c (_process_pragma):
5381 made all ctype.h function calls safe
5382 * src/SDCCopt.c: include math.h for fabs
5383 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5384 and used them throughout the code to make ctype.h function calls safe
5385 * src/ds390/main.c (asmLineNodeFromLineNode),
5386 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5387 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5389 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5390 (newpCodeAsmDir): made ctype.h function calls safe
5391 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5392 pic16_emitcode): made lbp unsigned char*
5393 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5394 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5395 * src/xa51/gen.c (emitcode),
5396 * src/z80/gen.c (_emit2): made lbp unsigned char*
5397 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5400 2005-09-05 Raphael Neider <rneider AT web.de>
5402 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5403 access bank splitpoint
5405 2005-09-05 Raphael Neider <rneider AT web.de>
5407 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5409 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * .version: changed to version 2.5.3
5412 * doc/sdccman.lyx: changed version to 2.5.3,
5413 documented --codeseg and --constseg and pragma codeseg and constseg,
5414 documented bit parameters (reentrant) and bit returning
5415 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5416 currFunc->recvSize, but is this ok for all ports?
5417 (ast2iCode): result of ~ on unsigned char must be cast to int for
5419 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5420 function pointers in bit space
5421 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5422 (processFuncArgs): call port.reg_parm() with reentrancy info
5430 * src/z80/main.c: port.reg_parm prototype extended with
5431 "bool reentrant" parameter
5432 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5433 options.stackAuto for allocating bit register parameters
5434 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5435 (genSend): set BitBankUsed if it is,
5436 (selectRegBank): factored out of genCall for use in genPcall,
5437 (genCall): removed redundant dtype assignmen, use selectRegBank,
5438 (genPcall): handle returning in Carry properly, save in F0 if needed,
5439 (genReceive): handle bit register parameters
5440 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5441 (mcs51_assignRegisters): enable bit registers for all reentrant
5442 functions and don't set BitBankUsed unconditionally
5443 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5444 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5445 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5447 2005-08-27 Borut Razem <borut.razem AT siol.net>
5449 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5450 ppc-osx (Darwin) does not support -u option. It seems that it is
5451 supported only on Linux - GNU cp
5453 2005-08-25 Borut Razem <borut.razem AT siol.net>
5455 * sim/ucsim/gui.src/serio.src/Makefile.in,
5456 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5457 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5458 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5459 install and strip, since the strip at /usr/ccs/bin should be used
5462 2005-08-24 Borut Razem <borut.razem AT siol.net>
5464 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5466 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5468 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5471 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5473 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5474 * as/mcs51/lkmain.c (link_main): fixed warning
5475 * device/include/stdbool.h: ds390 has no advanced bit support yet
5476 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5477 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5478 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5479 and updated their macros
5480 * src/SDCCval.c (constVal): updated comment for renamed b_long
5482 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5484 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5485 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5486 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5487 (oprio): set priority for '['
5488 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5490 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5491 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5492 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5493 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5494 added overlayable BIT_BANK area
5495 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5496 (summary2): explain 'T' in legenda
5497 * as/mcs51/lkrloc.c: replaced old K&R style,
5498 (relr): added R_BIT processing,
5499 (errmsg): added "Bit-addressable relocation error",
5500 (adb_bit): added for converting from byte- to bit-addressable space,
5501 (adb_24_bit): added for converting from byte- to bit-addressable space
5502 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5503 used in reentrant functions now even as return value
5504 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5505 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5506 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5507 * src/SDCCglobl.h: added indicator BitBankUsed
5508 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5509 the bit registers b0-b7
5510 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5511 (geniCodeCast): fixed bug 1263853,
5512 (geniCodeLogicAndOr): put result in bool or char,
5513 (geniCodeReceive): added parameter func for accessing the return type,
5514 (geniCodeFunctionBody): pass func to geniCodeReceive
5515 * src/SDCCmain.c: added indicator BitBankUsed
5516 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5517 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5518 (checkSClass): don't put automatic bool/bit on stack,
5519 (checkFunction): removed check on function cannot return bit
5520 * src/SDCCsymt.h: added newBoolLink prototype
5521 * src/mcs51/gen.c (rb1regs): added bit registers,
5522 (movc): created for assigning to carry,
5523 (pushReg, popReg): created for pushing registers,
5524 (sameRegs): check both AOP_REG and AOP_CRY types,
5525 (aopOp): handle bit registers,
5526 (aopPut): optimization no self-assign,
5527 (saveRegisters): push reg->base (bits) only once for bit registers,
5529 (unsaveRegisters): pop reg->base only once and use popReg,
5530 (assignResultValue): added parameter func and return in carry for bits,
5531 (genIpush): optimization no reload in A if not changed,
5532 (genSend): bit parameters in reentrant functions are passed in bit
5533 registers by first assigning to bits in B, then save registers and
5535 (genCall): handle returning in Carry properly, save it in F0 if needed,
5536 (genPcall): updated assignResultValue call, this is not safe yet for bit
5537 returning function !!!
5538 (genFunction): don't generate equ's for bit registers and use pushReg,
5539 (genEndFunction): take care of bit returning functions and use popReg,
5540 (genRet): return bit in Carry,
5541 (genIfx): optimize bit registers and other directly addressable bits,
5542 (genReceive): updated assignResultValue call
5543 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5544 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5545 registers when using stack-auto
5546 * src/mcs51/ralloc.c (_G): added allBitregs,
5547 (regs8051): added the bit registers,
5548 (createStackSpil): use macro IS_BIT,
5549 (getRegBit): added to allocate a bit register, else spill,
5550 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5551 (updateRegUsage): factored out to ease stepping while debugging,
5552 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5553 also allocate bit registers,
5554 (fillGaps): handle bit registers,
5555 (findAllBitregs): added to create bit vector with all bit registers,
5556 (mcs51_allBitregs): returns this bit vector,
5557 (mcs51_assignRegisters): when using stack-auto use bit registers for
5558 passing parameters and creating local variables
5559 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5561 2005-08-22 Borut Razem <borut.razem AT siol.net>
5563 * device/lib/Makefile.in: replaced find option -or with -o
5564 to make it run on solaris
5566 2005-08-22 Raphael Neider <rneider AT web.de>
5568 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5569 fixes #1265442 (crash on Solaris)
5571 2005-08-20 Borut Razem <borut.razem AT siol.net>
5573 * configure, configure.in: added tests for libsocket and libnsl libraries,
5574 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5575 from support/regression/Makefile.in
5576 * support/regression/Makefile.in: added
5577 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5578 * sim/ucsim/libtool: regenerated on sparc-solaris
5579 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5580 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5581 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5582 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5583 sparc-solaris, which doesn't use GNU ld linker
5584 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5585 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5587 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5589 * src/mcs51/peeph.def: updated comments
5591 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5593 * device/lib/_gptrget.c,
5594 * device/lib/_gptrput.c: slightly shorter
5595 * doc/sdccman.lyx: incremented version
5596 * src/mcs51/peeph.def: moved peephole comments to the line of first
5597 change to better keep line correlation, reanimated 186.e
5598 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5600 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5602 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5603 David Saxton with quotes around file name.
5605 2005-08-15 Borut Razem <borut.razem AT siol.net>
5607 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5608 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5609 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5610 make tests run on x86_64 platform
5612 2005-08-13 Raphael Neider <rneider AT web.de>
5614 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5615 as it might be executed DURING a build (parallel make is wonderful)
5617 2005-08-13 Raphael Neider <rneider AT web.de>
5619 * device/lib/Makefile.in (port-specific-objects-pic16):
5620 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5621 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5623 * device/lib/pic16/Makefile.rules: build subdirs before creating
5624 the library, removed builddir rule, create $(builddir) early in
5625 recurse rule, use empty recurse rule for leaf directories
5626 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5627 mkdir errors (race condition), removed duplicate suffix "hex"
5629 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5630 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5631 prevents mkdir -p from aborting on Alpha
5633 2005-08-12 Raphael Neider <rneider AT web.de>
5635 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5636 db-statements in order to allow for arrays of pointers in code
5637 sections to be placed without interspersed 0-padding, fixes
5639 * (emitStatistics): fixed division by zero for pic18f1220
5640 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5641 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5642 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5643 * (pic16_pCodeConstString): keep track of already emitted string
5644 literals to prevent "duplicate definitions of symbol _str_NR"
5645 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5647 * device/lib/Makefile.in: ignore failing PIC16 library builds
5648 * device/lib/pic16/Makefile: do not build if gputils are missing
5649 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5651 2005-08-10 Raphael Neider <rneider AT web.de>
5653 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5656 2005-08-10 Raphael Neider <rneider AT web.de>
5658 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5659 Rokas' patch to add the new fixed point type "__fixed16x16"
5660 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5661 functions for __fixed16x16 arithmetics
5662 * device/lib/pic16: reimplemented the build system to support
5663 a separate build directory, better handling of libio (create
5664 the library in a separate subdir for each architecture) and
5665 easier configuration (centralized in Makefile.common)
5667 2005-08-07 Raphael Neider <rneider AT web.de>
5669 * src/pic16/gen.c (genrshTwo): fixed sign extension
5670 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5671 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5673 * device/include/pic16/pic18f4220.h: NEW, header for
5674 pic18f4220 and pic18f4320
5675 * device/include/pic16/pic18fregs.h: added new devices,
5676 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5677 * device/include/pic16/signal.h: resolved name clashes
5678 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5679 to also allow testing for interrupt enable bits, added
5680 comments on how to use the macros
5681 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5682 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5683 register definitions for the devices
5684 * device/lib/pic16/pics.all: added new devices
5685 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5687 * device/lib/pic16/libc/stdlib/memfree: do not count
5688 the block header as free memory
5689 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5690 simplified and added missing end-of-blocklist-marker
5691 (reported by Peter Onion, fixes #1252814)
5692 * (_mergeHeapBlock): fixed loop condition
5693 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5694 len==0, restructured code
5695 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5696 up a bit, reduced bitfield accesses, prevent endless loops
5697 in case of heap corruption
5698 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5699 "unreferenced arguments/must return a value" warnings
5700 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5701 replaced BAUDREG with SPBRG
5702 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5703 device/lib/pic16/debug/gstack/gstack.c: replaced
5704 _naked, _asm, _endasm with __naked, __asm, __endasm
5706 2005-08-05 Raphael Neider <rneider AT web.de>
5708 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5709 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5711 2005-08-05 Borut Razem <borut.razem AT siol.net>
5713 * device/lib/Makefile.in: added missing ';'
5714 * configure: removed ^M characters
5716 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5718 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5719 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5722 2005-08-04 Borut Razem <borut.razem AT siol.net>
5724 * configure.in: pic16 libraries build 2nd try - enable running
5725 configure in device/lib/pic16
5726 * configure: regenerated from configure.in
5727 * device/lib/Makefile.in: create $(PORT)/bin directory
5729 2005-08-03 Raphael Neider <rneider AT web.de>
5731 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5732 to get/set values via pointers
5733 * (genUnpackBits,genPackBits): changed detection of
5734 ptr->bitfield vs. sym.bitfield, fixed access via generic
5735 pointers, removed dead (wrong) code for multibyte bitfields
5736 * (genNearPointerGet, genGenPointerGet): removed useless code,
5737 fixed bitfield detection, fixes #1250594
5738 * (genNearPointerSet): removed useless code
5739 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5740 and introduced macro pic16_emitpcode that conditionally emits
5741 the origin of the following pCode (useful for debugging SDCC)
5742 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5743 * (createDefmap): fixed handling of LFSR for --optimize-df
5745 2005-08-02 Borut Razem <borut.razem AT siol.net>
5747 * device/lib/Makefile.in: pic16 libraries build enabled since
5748 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5750 2005-08-02 Raphael Neider <rneider AT web.de>
5752 * src/pic16/gen.c (genPackBits): removed deprecated warning
5753 * (genGenPointerSet): fixed bitfield detection
5755 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5757 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5759 2005-07-31 Raphael Neider <rneider AT web.de>
5761 * device/lib/pic16/libdev/pic18f458.c,
5762 device/include/pic16/pic18f458.h: added missing T0CONbits
5764 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5766 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5768 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5770 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5772 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5774 * device/include/mcs51/at89c51ed2.h: added.
5776 2005-07-23 Raphael Neider <rneider AT web.de>
5778 * src/pic/gen.h: added emitpcode macro for debugging
5779 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5780 and replace by macro adding debug information on demand
5781 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5782 * (gencjne): tried to fix; replaced with correct (slower) code
5783 * (gen{Unp,P}ackBits): fixed single bit access
5784 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5785 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5786 previous instruction
5787 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5788 register has to be handled with care (forbidding movement
5789 of assignments/uses, removing assignments completely, ...)
5790 * (pCodeOptime2pCodes): make use of regIsSpecial
5791 * added lots of debugging output (commented out)
5792 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5793 from being reused as result UNLESS it is known to work
5795 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5797 * support/Util/dbuf.h: include <stddef.h> for size_t
5798 * .version: changed to version 2.5.2
5800 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5802 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5804 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5806 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5807 (genModOneByte): removed needless psha/pula
5809 2005-07-22 Raphael Neider <rneider AT web.de>
5811 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5812 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5813 * src/pic/gen.c (resolveIfx): do not "invent" labels
5814 * (genSkipc): changed to positive logic
5815 * (genSkipCond): removed as no longer needed
5816 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5818 * (genLeftShift): check operands are in different registers
5819 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5820 INCF does not update CARRY...
5821 * src/pic/main.c: fixed _linkCmd
5822 * src/pic/pcode.c (unlinkpCode): added inactive code
5823 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5824 alive (do not assign result and operand overlapping registers)
5826 2005-07-22 Raphael Neider <rneider AT web.de>
5828 * src/pic/device.c (dump_sfr): replaced register declaration with
5829 call to emitSymbolToFile() to avoid duplicate symbols
5830 * (assignRelocatableRegisters): do not declare external symbols
5831 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5832 right (take size of type, not etype)
5833 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5834 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5835 * (packRegsForAccUse): disabled assignment of WREG as
5836 the result reg to prevent occurence of just fixed #1235003,
5838 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5839 symbols (avoids duplicate symbols in .asm file)
5840 * (pic14emitRegularMap): use emitSymbolToFile()
5841 * src/pic/gen.c (aopOp): fixed spillLocation handling
5842 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5843 * (genDataPointerSet): removed unneccessary variables/output
5845 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5847 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5848 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5850 2005-07-21 Raphael Neider <rneider AT web.de>
5852 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5853 architecture cannot handle them efficiently, fixes bug #1235003
5854 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5855 check for empty sets before using them (fixes bug #1232190)
5857 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5859 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5860 (lnksect2): generate warnings for memory overlap
5861 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5862 constseg to set the name of these segments so you can instruct the linker
5863 to place them in banks
5864 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5865 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5866 added code_seg and const_seg to options
5867 * src/SDCCglue.c (emitMaps): use options.const_seg,
5868 (createInterruptVect): put interrupt vectors in segment HOME,
5869 (glue): put HOME before static segment and put the main glue in HOME,
5870 (glue): use options.code_seg
5871 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5872 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5873 these segments so you can instruct the linker to place them in banks
5874 (linkEdit): use code_loc for HOME segment which should be the first
5875 segment in code memory now
5876 * src/SDCCmem.c: fixed more stuff like bug 1238386
5877 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5878 (changePointer): don't change function pointers to code pointers for
5880 (compareType): added exceptional check for banked function pointers
5881 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5882 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5883 after static in code memory
5884 * src/mcs51/gen.c: added aopLiteralLong prototype,
5885 (aopForSym): use getSize for functions,
5886 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5887 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5888 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5890 (genPcall): use call for literal function pointers and generate banked
5891 calls over the one trampoline so there's only one place for the user to
5892 modify according to his/hers hardware,
5893 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5894 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5895 * src/mcs51/main.c: added keyword banked,
5896 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5897 * support/Util/SDCCerr.c,
5898 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5899 needed for passing the bank and address to the trampoline
5900 * device/lib/mcs51/crtbank.asm: added for bankswitching
5901 * device/lib/mcs51/Makefile: added crtbank
5903 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5905 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5906 for fields at offset 0 of a struct or union as reported
5907 on 2005-07-07 in the developer mailing list.
5909 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5911 * src/SDCCmem.c: fixed bug 1238386
5913 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5915 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5916 (patch #1144962), added peephole 300, enabled 259.x
5917 * doc/sdccman.lyx: removed screenshot and provided link instead
5919 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5921 * doc/sdccman.lyx: added section about debugging with ddd
5922 * doc/figures/ddd_example.eps: screenshot of debugging session
5924 2005-07-04 Raphael Neider <rneider AT web.de>
5926 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5927 like CODE pointers, fixes #1115683
5928 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5929 call, fixes bugs #1232211, #1228110,
5930 fixed wrong casts to pCodeFlow from pCodeInstructions
5932 2005-07-04 Raphael Neider <rneider AT web.de>
5934 * src/pic/gen.c (popGet): changed assert to allow for
5936 * (popGetAddr): changed signature to provide
5937 an additional index, patched all call sites
5938 * (genCmpEq): handle literal-like operands correctly
5939 * (genAddrOf): added sanity checks on __code/__data pointers
5940 * (genAssign): added handling of symbols from __code section
5941 * (gencjne): do not generate code for comparisons whose result
5942 is neither stored nor used, fixes bug #1171114
5943 * (AccLsh, AccRsh): operate on operand instead of WREG
5944 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5945 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5947 * rewrote complete shift-by-literal logic, commented unused
5949 * (genConstPointerGet): get multiple bytes (if result size > 1),
5950 fixed handling of non-immediate addresses
5951 * (genPointerGet): handle CODE pointers like CONST pointers
5952 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5953 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5954 operand is to be treated as a literal or not
5955 * (mov2w,genPcall,genCmpEq),
5956 src/pic/genarith.c: use aop_isLitLike() to decide between
5957 literal/register contents
5958 * (addSign): added missing offset
5959 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5960 only emit comment in debug-mode,
5961 use {aop,op}_isLitLike throughout the file
5962 * src/pic/glue.c: fix initializers for pointers (work in progress)
5963 * src/pic/pcode.c (get_op): honor index on _const symbols
5964 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5965 * (dumppBlock): added pCode size estimation
5966 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5967 check for IS_SYMOP before OP_SYMBOL'ing
5968 * fixed indentation, compacted switch-statements
5969 * (allocReg): find free register and allocate it instead of
5970 allocating new registers all the time
5971 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5972 registers as its operands (necessary only for multibyte GETs)
5974 2005-07-01 Raphael Neider <rneider AT web.de>
5976 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5977 debugging .asm-output macros FENTRY + FEXIT
5978 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5980 * (emitpComment): NEW, printf to pCode
5981 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5983 * (popGetAddr): NEW, variant of popGet to access an immediates
5984 high(er) bytes instead of the n'th byte of memory they reference,
5985 replaced popGet with popGetAddr where neccessary
5986 * (genDataPointerGet): reactivated and fixed implementation
5987 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5989 * (genDataPointerSet): fixed multibyte assignments
5990 * (genpic14Code): fixed --i-code-in-asm handling
5991 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5992 * (genPlus): fixed index-out-of-bounds error
5993 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5994 * src/pic/ralloc.c: added debugging output macro FENTRY2
5995 * (spillThis): fixed indentation, enbraced for-body for clarity
5996 * (rematStr): commented out as now unused
5997 * (regTypeNum): commented out special spill case (overwrites
5999 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6001 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6003 * doc/sdccman.lyx: documented sfr16/sfr32,
6004 added example for using storage class with function pointers
6005 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6007 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6009 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6010 * device/lib/_itoa.c,
6011 * device/lib/_ltoa.c: optimized codesize
6012 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6013 but don't know how to suppress the double warning.
6014 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6015 * support/Util/SDCCerr.c,
6016 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6018 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6020 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6021 fixed old K&R prototypes
6022 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6023 * device/lib/_gptrget.c,
6024 * device/lib/_gptrgetc.c,
6025 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6026 also new versions for small generic pointers and banked generic pointers
6027 * src/port.h: added const_name
6028 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6029 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6030 * src/SDCCcse.c (findPrevIc): check all associative operators
6031 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6032 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6033 * src/SDCCmem.c: updated comments,
6034 set far-space to 0 for pdata, results in optimized code
6035 * src/SDCCmem.h: added macro CONST_NAME
6036 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6037 moving the info into the highest bits, see also gptrget/gptrput
6038 * src/src.dsp: added sdcc.ico to project files
6039 * src/avr/gen.c (genCast): fixed bug 0x%d
6040 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6041 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6042 relation between ptr_type and DCL_TYPE,
6043 (genCast): fixed bug 0x%d
6044 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6045 (CODE)" for const_name
6046 * src/hc08/gen.c (genCast): fixed bug 0x%d
6047 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6048 (hc08_port): added "CONST (CODE)" for const_name
6049 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6050 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6051 between ptr_type and DCL_TYPE,
6052 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6053 operand* and took AOP() inside function so sfr-ness can be checked,
6054 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6056 (genFunction, genEndFunction): optimized stack setup,
6057 (genMinus): optimized for literals with ending zeroes (in bytes),
6058 (genCast): fixed bug 0x%d
6059 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6060 (mcs51_port): added "CONST (CODE)" for const_name
6061 * src/mcs51/peeph.def: made rule 226 more generic
6062 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6063 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6064 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6065 * src/z80/main.c (z80_port): added NULL for const_name,
6066 (gbz80_port): added NULL for const_name
6067 * support/regression/tests/bug663539.c,
6068 * support/regression/tests/sfr16.c: new tests
6070 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6072 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6074 2005-06-24 Raphael Neider <rneider AT web.de>
6076 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6078 * device/include/pic16/signal.h: added USBIF
6081 2005-06-24 Raphael Neider <rneider AT web.de>
6083 * device/lib/pic16/libdev/pic18f2455.c,
6084 device/include/pic16/pic18f2455.h: NEW
6085 * device/include/pic16/pic18fregs.h,
6086 device/lib/pic16/pics.all,
6087 src/pic16/device.c: added 18f2455
6088 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6089 device/include/pic16/{pic18f[68][567].h,usart.h}:
6090 replaced MULTIPLE_USARTS define with more relaible
6091 compatibility sfrs (for USART access)
6093 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6095 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6096 and the output asm file line is printed on two lines.
6098 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6100 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6101 BGT, BLE, BHI, and BLS instructions
6102 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6104 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6105 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6107 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6109 2005-06-15 Raphael Neider <rneider AT web.de>
6111 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6112 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6113 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6114 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6115 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6117 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6119 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6120 Marcel Telka in bug #1215704
6122 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6124 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6125 located in shared memory bank.
6127 2005-05-31 Raphael Neider <rneider AT web.de>
6129 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6130 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6131 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6133 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6135 * device/lib/_strncpy.c: fixed the fix
6137 2005-05-26 Raphael Neider <rneider AT web.de>
6139 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6140 initializers with \0, bug #1208187
6141 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6142 intializers with \0, bug #1208187
6144 2005-05-26 Raphael Neider <rneider AT web.de>
6146 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6147 initializers with \0, bug #1208187
6148 * src/pic16/main.c (_process_pragma): added sanity checks
6149 for stack position and size, emit warnings when appropriate
6151 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6153 * device/lib/_strncpy.c: fixed not filling with \0
6155 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6157 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6159 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6160 compound_statement),
6162 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6164 2005-05-24 Raphael Neider <rneider AT web.de>
6166 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6168 2005-05-24 Raphael Neider <rneider AT web.de>
6170 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6171 TRISE definitions, closes bug #1162453
6173 2005-05-22 Raphael Neider <rneider AT web.de>
6175 * src/pic16/main.c (_process_pragma): check for missing
6176 arguments to pragmas code and udata
6177 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6178 consistency fixes to match other headers (thanks to Jim Paris)
6179 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6181 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6183 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6185 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6187 * support/regression/tests/bug1198642.c: new test
6188 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6189 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6190 * support/scripts/resource.h,
6191 * support/scripts/resource.rc,
6192 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6193 * support/scripts/sdcc.ico: added 32x32 icon
6195 2005-05-18 Raphael Neider <rneider AT web.de>
6197 * device/lib/pic16/libdev/pic18f*.c,
6198 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6199 keywords to "__sfr" and "__at (X)"
6200 * device/include/pic16/pic18fregs.h: added pic18f4520
6201 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6202 #1203088 (MPLAB compatibility)
6204 2005-05-17 Raphael Neider <rneider AT web.de>
6206 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6207 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6208 * device/lib/pic16/pics.all: added new devices
6209 * src/pic16/device.c: added support for pic18f4520
6211 2005-05-16 Raphael Neider <rneider AT web.de>
6212 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6213 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6214 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6215 convenience function for bit access
6217 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6219 * device/lib/printf_large.c: fixed bug 1193299
6220 * support/regression/tests/bug1057979.c: added test %3.3s
6222 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6224 * device/include/mcs51/8051.h,
6225 * device/include/mcs51/8052.h: made parseable with lint
6226 * device/include/mcs51/lint.h: added include file for (sp)lint
6227 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6228 * doc/cdbfileformat.lyx,
6229 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6231 2005-05-14 Raphael Neider <rneider AT web.de>
6233 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6234 * device/lib/pic16/libc/stdlib/itoa.c (new)
6235 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6236 * device/lib/pic16/libio/Makefile: exclude subdir according to
6237 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6238 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6239 * src/pic16/gen.c (genFunction): prevent annoying warning
6240 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6242 * support/cpp2/cppmain.c (cpp_output_string): new
6243 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6246 2005-05-13 Borut Razem <borut.razem AT siol.net>
6248 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6250 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6252 * .version: changed to version 2.5.1; back to bleeding edge development
6254 2005-05-11 Borut Razem <borut.razem AT siol.net>
6256 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6257 generate PDF version 1.3 documents
6259 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6261 * .version: changed to version 2.5.0
6263 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6265 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6267 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6269 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6270 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6271 well as many smaller updates.
6272 * .version: changed to version 2.5.0-pre1
6274 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6276 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6278 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6280 * support/regression/tests/bug1185672.c: added
6281 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6283 * src/mcs51/gen.c (genCall): added comments, made it look safer
6284 * src/mcs51/gen.c (genEndFunction): simplified
6286 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6288 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6290 2005-04-14 Borut Razem <borut.razem AT siol.net>
6292 * fixed bug 1045046 - SIGSEGV with really simple code?:
6293 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6294 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6296 2005-04-14 Borut Razem <borut.razem AT siol.net>
6298 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6299 src/pic16/device.h: temporarily disabled experimental #inline pragma
6302 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6304 * device/include/z80/stdio.h,
6305 * device/include/z80/string.h: removed these highly incomplete files so
6306 SDCC can use the default ones in device/include/
6308 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6310 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6312 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6315 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6317 * device/include/malloc.h: removed redundant __reentrant prototypes
6318 * device/lib/_mullong.c: added working xstack variant in asm (C version
6319 doesn't pass regression tests)
6320 * device/lib/bpx.c: used __data and made bpx char for mcs51
6321 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6322 (createFunction): fixed bug with xstackPtr
6323 * src/SDCCcse.c: corrected comments
6324 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6325 (killDeadCode, eBBlockFromiCode): removed unused code
6326 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6328 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6329 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6330 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6331 (genModOneByte): fixed warning in MSVC
6332 * src/mcs51/main.c (): added comments
6333 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6335 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6337 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6339 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6343 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6345 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6346 characters arrays of larger size than the declared one.
6348 2005-04-10 Borut Razem <borut.razem AT siol.net>
6350 * src/pic/gen.c (genInline),
6351 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6352 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6353 (findNextInstruction), (findPrevInstruction),
6354 (findInstructionUsingLabel),
6355 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6356 * src/pic/pcode.c (findLabel): added missing '\n'
6357 * src/src.dsp: added SDCCdwarf2.c to the project
6359 2005-04-09 Borut Razem <borut.razem AT siol.net>
6361 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6363 2005-04-08 Raphael Neider <rneider AT web.de>
6365 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6366 into the chain after a given one) and mergeDefmapSymbols (combine
6367 defmap entries for each symbol per pcode)
6368 * (createDefmap): have defmap entries merged in the end
6369 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6370 a symbol before replacing one access type's symbol, merge symbols in
6371 the end (replacement symbol might already have an entry)
6372 * (assignValnums): keep reference to written WREG intact
6374 2005-04-08 Raphael Neider <rneider AT web.de>
6376 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6379 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6381 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6384 2005-04-07 Raphael Neider <rneider AT web.de>
6386 * device/include/pic16/usart.h: added compatibility defines for
6387 devices with more than one USART
6388 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6390 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6392 * device/lib/Makefile.in: updated for port specific include
6394 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6396 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6398 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * device/include/8051.h,
6401 * device/include/8052.h,
6402 * device/include/at89S8252.h,
6403 * device/include/at89c55.h,
6404 * device/include/at89x051.h,
6405 * device/include/at89x51.h,
6406 * device/include/at89x52.h,
6407 * device/include/mcs51reg.h,
6408 * device/include/reg51.h,
6409 * device/include/reg764.h,
6410 * device/include/regc515c.h,
6411 * device/include/sab80515.h: (re)moved these 12 files
6412 * device/include/mcs51/8051.h,
6413 * device/include/mcs51/8052.h,
6414 * device/include/mcs51/at89S8252.h,
6415 * device/include/mcs51/at89c55.h,
6416 * device/include/mcs51/at89x051.h,
6417 * device/include/mcs51/at89x51.h,
6418 * device/include/mcs51/at89x52.h,
6419 * device/include/mcs51/mcs51reg.h,
6420 * device/include/mcs51/reg51.h,
6421 * device/include/mcs51/reg764.h,
6422 * device/include/mcs51/regc515c.h,
6423 * device/include/mcs51/sab80515.h: and added them here
6425 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6427 * device/include/stdarg.h: changed SDCC specific keywords to double
6429 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6431 * device/include/hc08/mc68hc908gp32.h,
6432 * device/include/hc08/mc68hc908jb8.h,
6433 * device/include/hc08/mc68hc908jkjl.h,
6434 * device/include/hc08/mc68hc908qy.h: fixed comments
6435 * device/include/mcs51/README: updated
6436 * device/include/mcs51/c8051f120.h: added PINRSF
6437 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6438 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6439 amidst code. Also inline is not supported.
6441 2005-04-06 Raphael Neider <rneider AT web.de>
6443 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6444 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6445 callers stack/frame pointers
6447 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6449 * device/include/pic16/usart.h: added, missing in previous commit,
6450 * device/include/pic16/adc.h: fixed typo,
6451 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6453 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6455 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6456 uninitialized because a bug appears with gplink
6457 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6458 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6459 complains for unrecognised option
6461 2005-04-05 Raphael Neider <rneider AT web.de>
6463 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6464 structs as well (using memcpy)
6465 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6466 on ISRs (GOTO has no label)
6467 * src/pic16/device.h: added OF_OPTIMIZE_DF
6468 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6469 new data flow analysis/optimization
6470 * src/pic16/pcode.c: added (prototypes for and implementation of)
6471 dataflow analysis functions, fixed pCodeInstructions' inCond and
6472 outCond values, made RCALL a branch instruction
6473 * (pic16_unlinkpCode): keep C line if possible
6474 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6475 C line moved if possible
6476 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6477 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6478 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6479 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6481 * (pic16_getJumptabpCode): NEW, needed in...
6482 * (LinkFlow): fixed handling of jumptables, calls and conditional
6484 * (pic16_InsertCommentAfter): NEW
6485 * (pic16_pCodeReplace): made verbose and flow preserving
6486 * (AnalyzeFlow): added call to data flow analysis
6487 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6488 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6489 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6491 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6493 * src/SDCCast.c (decorateType): fixed bug #1105626
6495 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6497 * device/include/asm/pic16/features.h,
6498 * pic18f*.h headers,
6499 * device/include/pic16/adc.h,
6500 * device/include/pic16/delay.h,
6501 * device/include/pic16/i2c.h,
6502 * device/include/pic16/malloc.h,
6503 * device/include/pic16/stdio.h,
6504 * device/include/pic16/stdlib.h,
6505 * device/include/pic16/string.h,
6506 * device/lib/pic16/libc/stdio/printf_tiny.c,
6507 * device/lib/pic16/libc/stdio/printf_small.c,
6508 * device/lib/pic16/libc/stdio/strmgpsim.c,
6509 * device/lib/pic16/libc/stdio/strmmssp.c,
6510 * device/lib/pic16/libc/stdio/strmusart.c,
6511 * device/lib/pic16/libc/stdio/vfprintf.c,
6512 * device/lib/pic16/libc/stdlib/ltoa.c,
6513 * device/lib/pic16/libc/stdlib/putchar.c,
6514 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6515 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6516 * device/lib/pic16/libc/stdlib/memchrram.c,
6517 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6518 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6519 * device/lib/pic16/libio/adc/adcbusy.c,
6520 * device/lib/pic16/libio/adc/adcread.c,
6521 * device/lib/pic16/libio/adc/adcsetch.c,
6522 * device/lib/pic16/libio/usart/ubaud.c,
6523 * device/lib/pic16/libio/usart/ubusy.c,
6524 * device/lib/pic16/libio/usart/udrdy.c,
6525 * device/lib/pic16/libio/usart/uopen.c,
6526 * device/lib/pic16/libio/usart/uputc.c,
6527 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6528 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6529 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6530 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6531 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6532 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6533 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6534 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6535 specific keywords to double underlined form,
6536 * device/lib/pic16/libc/Makefile.rules,
6537 * device/lib/pic16/libsdcc/Makefile.rules,
6538 * device/lib/pic16/libm/Makefile,
6539 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6540 to compile with C standard set in Makefile.common
6541 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6542 rand.c and crc.c in compilation process,
6543 * device/lib/pic16/libsdcc/int/divuint.c,
6544 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6545 `c' from signed to unsigned,
6546 * device/lib/pic16/startup/crt0.c,
6547 * device/lib/pic16/startup/crt0i.c,
6548 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6549 keywords to double underlined form, bug fixes in _do_cinit function
6550 which prevented the correct initialization of the .idata segment,
6551 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6552 core to enter a infinite loop
6553 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6555 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6557 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6559 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6561 * device/include/Makefile.in: add support for hc08 subdirectory
6562 * device/include/hc08/: new subdirectory
6563 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6564 Lucas Loizaga, thanks!
6565 * device/include/hc08/mc68hc908qy.h,
6566 * device/include/hc08/mc68hc908gp32.h,
6567 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6568 their own directory. Changed internal macro names to use the compiler
6569 reserved namespace. Changed SDCC specific keywords to double
6571 * device/include/math.h,
6572 * device/include/malloc.h,
6573 * device/include/stdarg.h,
6574 * device/include/stdbool.h
6575 * device/include/string.h,
6576 * device/include/tinibios.h,
6577 * device/include/ds400rom.h,
6578 * device/include/8051.h,
6579 * device/include/8052.h,
6580 * device/include/80c51xa.h,
6581 * device/include/at89c55.h,
6582 * device/include/at89S8252.h,
6583 * device/include/at89x51.h,
6584 * device/include/at89x52.h,
6585 * device/include/ds80c390.h,
6586 * device/include/reg764.h,
6587 * device/include/regc515c.h,
6588 * device/include/sab80515.h,
6589 * device/include/mcs51/c8051f000.h,
6590 * device/include/mcs51/c8051f018.h,
6591 * device/include/mcs51/c8051f020.h,
6592 * device/include/mcs51/c8051f040.h,
6593 * device/include/mcs51/c8051f060.h,
6594 * device/include/mcs51/c8051f120.h,
6595 * device/include/mcs51/c8051f300.h,
6596 * device/include/mcs51/c8051f310.h,
6597 * device/include/mcs51/c8051f320.h,
6598 * device/include/mcs51/c8051f330.h,
6599 * device/include/mcs51/c8051f350.h,
6600 * device/include/z180.h: Changed SDCC specific keywords to double
6603 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6605 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6607 * (pic16_assignConfigWordValue): disable testing of configuration
6608 register value with config mask,
6609 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6610 function with port->fun_prefix,
6611 * (genFunction): when generating a naked interrupt function never
6612 create an absolute segment placed in interrupt vector address, place
6613 the actual interrupt function at IVA instead, when an interrupt
6614 function is generated with unspecified interrupt then do not create
6615 the absolute section,
6616 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6617 code for generating a call to generic pointer get/put function with
6618 a call to function pic16_callGenericPointer(),
6619 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6620 the call to the generic pointer get/put functions with prefixing the
6621 function name with port->fun_prefix,
6622 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6623 * src/pic16/main.c (_process_pragma): prefix function with
6625 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6626 calling assembler, old 18Fxxxx macro is deprecated,
6627 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6628 PC_ASMDIR in while condition,
6629 * (findInstruction): add PC_ASMDIR in while condition,
6630 * (buildCallTree): prefix main with port->fun_prefix,
6631 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6632 identifier for variable with banked access in instructions BTFSS,
6633 BTFSC, BCF, BSF, BTG
6634 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6635 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6636 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6637 perform optimization when enviroment variable NO_REG_OPT is set,
6638 * (insideLRBlock): NEW, return 1 if register is inside an
6639 INF_LOCALREGS block,
6640 * (RemoveRegFromLRBlock): remove a register that is completely
6641 eliminated by register optimization, but it is still left in local
6642 register store/restore in/from stack block,
6643 * (Remove2pcodes): after removing register, check to see if it
6644 should be removed from local register store/restore in/from stack
6646 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6647 DUMMY_READ_VOLATILE,
6649 * device/include/pic16/adc.h: minor prototype modifications and
6651 * device/include/pic16/malloc.h: added GPL notice various
6653 * device/include/pic16/stdint.h: NEW, standard header for ints
6654 * device/include/pic16/delay.h: NEW, header for delay functions,
6655 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6657 * device/include/pic16/signal.h: NEW, header providing helper macros
6658 for implementing signal handlers,
6659 * device/include/pic16/stdio.h: added prototypes for functions,
6660 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6661 prototypes for stdin and stdout, added macro PUTCHAR to
6662 automatically implement putchar function prototype,
6663 * device/include/pic16/usart.h: modified and updated USART library,
6664 * device/lib/pic16/libio/adc/,
6665 * device/lib/pic16/libio/i2c: some modifications to improve library
6667 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6668 family of functions,
6669 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6670 family of functions and other sources,
6671 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6672 of the PIC18Fxx[28] devices,
6673 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6674 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6675 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6676 _do_cinit function, because the previous failed when local variables
6677 where not placed in the same memory bank,
6678 * device/lib/pic16/libsdcc/char/: various modifications to improve
6679 library performance,
6680 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6681 information on the new functions of the c library and more...
6683 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6685 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6687 2005-03-26 Raphael Neider <rneider AT web.de>
6689 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6690 if condition == CARRY)
6691 * (genCmp): adapted to new genSkipc semantics
6692 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6693 on rIfx (genCmp was broken)
6695 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6697 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6698 * src/z80/main.c (_keywords[]),
6699 * src/SDCCglobal.h (struct options),
6701 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6702 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6703 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6704 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6705 always available in leading double underscore form. The C99 support is
6706 mostly missing, but it's a start.
6707 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6708 reserved identifier "__data".
6710 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6712 * src/mcs51/peeph.def: fixed bug 1170013
6714 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * device/include/mcs51reg.h: fixed bug 842007
6718 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6720 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6723 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6725 * src/port.h (struct PORT),
6726 * src/avr/ralloc.c (avr_assignRegisters),
6728 * src/ds390/ralloc.c (ds390_assignRegisters),
6730 * src/hc08/ralloc.c (hc08_assignRegisters),
6732 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6734 * src/pic/ralloc.c (pic14_assignRegisters),
6736 * src/pic16/ralloc.c (pic16_assignRegisters),
6738 * src/xa51/ralloc.c (xa51_assignRegisters),
6740 * src/z80/ralloc.c (z80_assignRegisters),
6742 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6743 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6745 * src/SDCCdflow.c (computeDataFlow),
6747 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6749 * src/SDCCcflow.c (*),
6751 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6752 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6753 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6754 immedDom() returning wrong block; probably fixes bug #1160833)
6756 2005-03-20 Borut Razem <borut.razem AT siol.net>
6758 * support/scripts/inc2h.pl: WIN32 port
6760 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6762 * device/lib/makefile.in: added abs.c and labs.c
6764 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6766 * device/include/stdint.h: added
6767 * device/lib/abs.c: added
6768 * device/lib/labs.c: added
6769 * device/include/stdlib.h: added abs() and labs() prototypes
6770 * device/lib/libsdcc.lib: added abs and labs
6771 * device/include/float.h,
6772 * device/lib/_fsmul.c,
6773 * device/lib/printf_fast.c,
6774 * device/lib/printf_tiny.c: updated comments
6776 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6778 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6781 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6783 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6784 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6786 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6788 * device/lib/printf_large.c: removed inline assembly for portability and
6789 readability. Use printf_fast if speed or size are more important.
6790 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6791 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6793 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6795 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6796 prevent compiler warning
6798 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6800 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6801 moved to level 0 and declared as static. Also they are explicit
6802 placed in access bank. This was necessery because some times they
6803 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6804 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6805 optimizations. Currently only compare to unsigned char is implemented,
6806 * src/pic16/gen.c: added fReturnIdx array,
6807 * (struct resolvedIfx) is moved to gen.h and made public,
6808 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6809 * (aopForSym): added an optimization to directly store in stack of
6810 the operand of a SEND iCode,
6811 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6812 but as registers instead (AOP_REG) using the fReturnIdx array,
6813 * (pic16_freeAsmop): remove the freed register from the
6814 _G.sregsAlloc field,
6815 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6816 a compare of 'WREG',
6817 * (pic16_popGetTempRegCond): changed function prototype, now
6818 function takes also a bitVector argument v which holds the current
6819 set of registers that are allocated for stack access by aopForSym,
6820 registers allocated in aopForSym for accessing stack symbols are not
6821 any more part of the functions usedRegs field,
6822 * (genCall): some times aopOp is called for a stack variable to be
6823 send, aopForSym might perform the push, if this is true make sure
6824 that genCall doesn't push the variable twice by testing _G.resDirect,
6825 * (genFunction): changed testing for unspecified interrupt number
6826 from 256 to INTNO_UNSPEC,
6827 * modified selection scheme of frame pointer generation. Previously
6828 if function did use local registers a frame pointer was generated,
6829 now a frame pointer is generated only if function has arguments
6830 (that need PLUSW2 register access), or has stack arguments, or the
6831 compiler is not instructed to omit the frame pointer,
6832 * (genEndFunction): before restoring local registers that were saved
6833 in the function preamble, also restore the registers that *might*
6834 have been allocated for stack access,
6835 * (genRet): removed some old comments,
6836 * (genCmp, the active (RN's) version): added a call to the
6837 pic16_genCmp_special function to perform the compare with a more
6838 robust and optimized way,
6839 * (genInline): a feature has been added in inline code generation,
6840 which allows a wildcard variable substitution when writing inline
6841 assembly. Code is incomplete and experimental therefore undocumented,
6842 * (genCast): changed order of aopOp for result and right to allow
6843 aopForSym to directly load the result if possible,
6844 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6845 perform an optimized compare on some selected special occasions,
6846 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6847 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6848 generate an IVT any more,
6849 * src/pic16/main.c (pic16_optionsTable): added command line option
6851 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6852 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6854 * src/pic16/NOTES: Raphael Neider added in list of active developers
6855 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6856 jumptable_end to prevent bug #,
6857 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6858 inCond and outCond fields,
6859 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6860 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6861 turn off register spilling,
6862 * (packRegsForOneUse): synced with other ports' versions although it
6863 is not used currently,
6864 * (pic16_packRegisters): added an optimization while reading
6865 structure bitfields, some registers may be saved (malloc code is
6866 decreased by 80 bytes)
6868 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6870 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6871 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6872 this can be optimized more?
6874 2005-03-10 Raphael Neider <rneider AT web.de>
6876 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6877 genNearPointerGet): (hopefully) fixed access to bitfields via
6878 pointers (p->bitN = x; and x = p->bitN; failed)
6880 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6882 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6884 2005-03-09 Raphael Neider <rneider AT web.de>
6886 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6888 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6890 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6891 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6892 (regTypeNum): set REG_BIT type if necessary
6893 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6894 * support/regression/tests/critical.c: check bug 1144613
6896 2005-03-02 Raphael Neider <rneider AT web.de>
6898 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6900 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6902 * src/avr/ralloc.c (serialRegAssign),
6903 * src/ds390/ralloc.c (serialRegAssign),
6904 * src/hc08/ralloc.c (serialRegAssign),
6905 * src/mcs51/ralloc.c (serialRegAssign),
6906 * src/pic/ralloc.c (serialRegAssign),
6907 * src/pic16/ralloc.c (serialRegAssign),
6908 * src/xa51/ralloc.c (serialRegAssign),
6909 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6911 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6913 * src/SDCCast.c (decorateType): fixed bug 1124787
6915 2005-02-20 Hubert Sack <sack AT digiplan.de>
6916 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6918 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6921 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6923 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6924 to keep the correct label reference count when adding/removing references
6925 to labels. A peephole file using this is appended to patch #1144962.
6927 2005-02-14 Raphael Neider <rneider AT web.de>
6929 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6930 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6931 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6932 retrievals of result operand's value on assignment
6934 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6936 * device/include/pic16/string.h: modified prototype for memccpy()
6937 to memccpy(void *, void *, char, size_t)
6938 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6939 check whether to omit frame pointer or not,
6940 * (genInline): convert all occurences of "\n" to LF in inline
6941 assembler blocks, this helps formatting the inline text,
6942 * (pic16_loadFSR0): modified prototype,
6943 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6944 removed some 8051 legacy code,
6945 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6946 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6947 before allocating temporary registers in functions,
6949 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6951 * support/regression/tests/bitvars.c: corrected the "fix"
6953 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6955 * support/regression/tests/bitvars.c,
6956 * support/regression/tests/bitwise.c,
6957 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6959 2005-02-10 Raphael Neider <rneider AT web.de>
6961 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6962 different size for Alpha
6963 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6965 2005-02-09 Raphael Neider <rneider AT web.de>
6967 * src/SDCC.lex(doPragma) : save and restore warning options as well
6968 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6969 * have #pragma less_pedantic set the errorlevel to WARNING
6971 * (cloneOptimize) : fixed wrong malloc's size
6972 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6973 facilitate correct handling of #pragma (save|restore)
6975 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6977 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6979 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6981 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6983 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6985 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6987 2005-02-02 Raphael Neider <rneider AT web.de>
6989 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6990 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6991 * (pic16_storeForReturn): fixed to allow returning function pointers
6992 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6993 * device/include/pic16/{stddef.h,stdbool.h}: added
6995 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6999 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7001 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7002 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7003 appeared to be required
7005 2005-01-31 Borut Razem <borut.razem AT siol.net>
7007 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7008 include/mcs51 and include/z80 directories to the package
7010 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7012 * src/hc08/gen.c (genFunction): fixed bug #1112752
7014 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7016 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7018 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7020 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7022 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7024 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7026 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7028 * device/include/c8051fxxx.h: removed these 6 files
7029 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7031 2005-01-26 Raphael Neider <rneider AT web.de>
7033 * src/pic16/gen.c (genAssign): fixed assignment from longs
7034 in codespace (were cut to three bytes)
7035 * (genDummyRead): implemented (except for CODESPACE...),
7037 * src/pic16/glue.c (emitStatistics): beautified
7038 * device/lib/pic16/libm/Makefile: added include path
7040 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7042 * src/z80/gen.c (aopPut): fixed bug #1103902
7044 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7046 * device/lib/expf.c: fixed bug #1095792
7048 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7050 * device/lib/pic16/libm: added Math library sources
7052 2005-01-24 Raphael Neider <rneider AT web.de>
7054 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7055 to enable upcast to pCodeOpReg2 (there is no type tag to
7056 differenciate the two and pic16_popGet2p cast into PCOR2)
7057 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7058 (sizeof(sectNames) changed to sizeof(sectName))
7059 Both patches fix segfaults under MinGW.
7061 2005-01-23 Raphael Neider <rneider AT web.de>
7063 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7064 Safe_[mc]?alloc()'ed variables
7065 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7066 of (byte sized) temporaries (assign them to WREG for now)
7067 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7068 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7069 this might fix SIGSEGVs on MinGW...
7070 * src/SDCCopt.c (killDeadCode): restored original behaviour
7071 (volatile operands might get thrown away though)
7073 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7075 * src/pic16/gen.c: fixed bug #1106975,
7076 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7077 pointer update, INTCON is saved, global interrupts are disabled and
7078 restored after updateing TOS.
7079 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7080 * added function attribute 'shadowregs' to take advantage of shadow
7082 * added function attribute 'wparam' as an alternative to the wparam
7084 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7085 user declares a non-ISR function as 'shadowregs',
7086 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7088 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7090 * .version: bumped version number to 2.4.8
7091 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7093 * device/lib/pic16/libio/i2c/: I2C module support library,
7094 * device/include/pic16/i2c.h: I2C support library header,
7095 * device/lib/pic16/libc/stdio/: standard IO support sources,
7096 * (printf_small.c): printf_small() source, supports float print,
7097 * (printf_tiny.c): printf_tiny() source, does not support floats,
7098 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7099 enable global optimizations for entire library source, other
7100 Makefiles in the source tree are also modified to reflect this,
7101 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7103 * doc/sdccman.lyx: updated to reflect new changes,
7104 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7105 sym->onStack if-case,
7106 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7107 sbit, idata, _idata, xdata, _xdata,
7108 * added pragma library, to link an external library, (see doc),
7109 * removed command line options, --pomit-config-words, --pomit-ivt,
7110 --pleave-reset-vector,
7111 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7112 when calling assembler to reflect memory model used, also define
7113 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7114 reflect stack model used,
7115 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7116 on stack return NULL,
7118 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7120 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7121 of the operands is volatile. Fixes #1020220
7123 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7125 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7126 * (OptimizeRegUsage): make sure that there is really no other flow where
7127 the first pCode is used
7129 2005-01-22 Raphael Neider <rneider AT web.de>
7131 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7132 to fix #1106967 (pCode->seq are not set up correctly)
7134 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7136 * src/SDCCglue.c (glue): make sure code area is declared before the
7137 static initialization area.
7139 2005-01-21 Raphael Neider <rneider AT web.de>
7141 * device/lib/Makefile.in: fixed test for pic16 install dir
7142 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7144 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7145 added --optimize-goto compiler switch and pragma wparam documentation
7146 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7147 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7148 and PRODH closing bug #1071770 (peephole optimizer)
7150 2005-01-19 Raphael Neider <rneider AT web.de>
7152 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7153 cmdLine buffers (used when calling sdcpp...) are large enough
7154 (MAX_PATH=256 truncates arguments leading to system halts when
7156 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7157 * (genUminus): rewritten to for efficiency
7158 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7159 used uninitialized in some cases)
7160 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7161 copy the third byte from the int -- now assumes 0x80 (data memory)
7162 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7163 operands (genAddLit expects the iCode's operands to swapped as
7164 well), fixed leftover bytes (crashed for short left operands)
7165 * (pic16_genMinusDec): performance improvements, removed false
7167 * (pic16_genMinus): fixed to cope with differently sized operands
7168 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7170 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7171 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7172 new banksel optimization
7173 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7174 analysis for temporary registers (segfaults...)
7175 * src/pic16/peeph.def: added rule
7177 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7179 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7180 which converts a float number to its ASCII representation
7181 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7182 functions to convert the fractional and integer part of a float to ASCII,
7183 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7184 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7186 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7188 * device/include/pic16/adc.h: added GPL info,
7189 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7190 a pCodeOp as tested operand,
7191 * (genNearPointerGet): optimized bit testing, does not use
7192 intermediate register for bit value, test directly instead with
7193 BTFSS, BTFSC, works only for single bits,
7194 * (genpic16Code): dump the name of the iCode in the asm,
7195 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7196 renamed to pic16_decodeOp,
7197 * (serialRegAssign): do not allocate a temporary register for iCode
7198 sequences that test a single bit for 1/0
7200 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7202 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7203 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7204 access stack and frame pointers. They are initially assigned to
7205 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7206 accessing SFRs. Updated all occurences of modification of stack or
7207 frame pointer in gen.c and pcode.c,
7208 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7209 assigning of a literal value to pointers,
7210 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7211 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7214 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7216 * doc/sdccman.lyx: update documentation about stack pragma, added
7217 some info for stack memory models
7219 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7221 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7223 2005-01-08 Raphael Neider <rneider AT web.de>
7225 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7226 udata sections to fix bug #1097823
7228 2005-01-05 Raphael Neider <rneider AT web.de>
7230 * src/pic16/gen.c (genGenericShift): added handling of differently
7231 sized left operand and result
7233 2005-01-04 Raphael Neider <rneider AT web.de>
7235 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7236 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7237 to hold the condition bit)
7238 * added new version of genCmp (old code available via #define)
7239 * added new version of genShiftLeft/genShiftRight in a generic
7240 way, now supports shifting by negative values
7241 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7242 shiftCount (expected by genGenericShift)
7243 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7244 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7246 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7247 is an invalid literal too...)
7249 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7251 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7252 from Raphael Neider,
7253 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7254 for 8-bit literals. This fixes some literal operands which are sign
7255 extended to 16-bits ints when instruction needs only 8-bits.
7257 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7259 * device/lib/logf.c: added mcs51 assembly version
7260 * device/lib/expf.c: added mcs51 assembly version
7261 * device/lib/_logexpf.c: new shared asm code for expf and logf
7262 * device/include/math.h: add defines for assembly math library
7263 * device/lib/Makefile.in: build new _logexpf.c
7264 * device/lib/libfloat.lib: use new _logexpf.c
7266 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7269 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7270 device types which have less than 0x7f registers.
7272 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7274 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7276 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7278 * device/lib/printf_fast.c: only build on supported arch.
7279 * device/lib/printf_tiny.c: only build on supported arch.
7280 * device/lib/printf_fast_f.c: only build if asm float lib
7281 * device/lib/_fsget1arg.c: only build if asm float lib
7282 * device/lib/_fsget2args.c: only build if asm float lib
7283 * device/lib/_fsnormalize.c: only build if asm float lib
7284 * device/lib/_fsreturnval.c: only build if asm float lib
7285 * device/lib/_fsrshift.c: only build if asm float lib
7286 * device/lib/_fsswapargs.c: only build if asm float lib
7287 * device/include/stdio.h: don't provide print_fast,
7288 print_fast_f, print_tiny prototypes if --xstack used
7290 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7292 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7293 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7296 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7298 * device/lib/printf_fast_f.c: same as printf_fast, but
7299 with floating point enabled
7300 * device/lib/printf_fast.c: minor tweaks
7301 * device/include/stdio.h: add printf_fast_f
7303 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7305 * src/SDCCmain.c: make --float-reent default for mcs51
7306 * device/lib/_fsadd.c: added mcs51 assembly version
7307 * device/lib/_fssub.c: added mcs51 assembly version
7308 * device/lib/_fsmul.c: added mcs51 assembly version
7309 * device/lib/_fsdiv.c: added mcs51 assembly version
7310 * device/lib/_fseq.c: added mcs51 assembly version
7311 * device/lib/_fsneq.c: added mcs51 assembly version
7312 * device/lib/_fsgt.c: added mcs51 assembly version
7313 * device/lib/_fslt.c: added mcs51 assembly version
7314 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7315 * device/lib/Makefile.in: add _fscmp to build
7316 * device/lib/libfloat.lib: add _fscmp to build
7318 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7320 * device/lib/_fs2slong.c: added mcs51 assembly version
7321 * device/lib/_fs2sint.c: added mcs51 assembly version
7322 * device/lib/_fs2schar.c: added mcs51 assembly version
7323 * device/lib/_fs2ulong.c: added mcs51 assembly version
7324 * device/lib/_fs2uint.c: added mcs51 assembly version
7325 * device/lib/_fs2uchar.c: added mcs51 assembly version
7326 * device/lib/_slong2fs.c: added mcs51 assembly version
7327 * device/lib/_sint2fs.c: added mcs51 assembly version
7328 * device/lib/_schar2fs.c: added mcs51 assembly version
7329 * device/lib/_ulong2fs.c: added mcs51 assembly version
7330 * device/lib/_uint2fs.c: added mcs51 assembly version
7331 * device/lib/_uchar2fs.c: added mcs51 assembly version
7332 * device/include/float.h: added #define to select asm vs c
7334 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7336 * device/lib/printf_fast.c: improvements to float output
7337 * device/include/float.h: add defines for assembly float library
7338 * device/lib/_fsget1arg.c: receive 1 float arg
7339 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7340 * device/lib/_fsnormalize.c: normalize a float
7341 * device/lib/_fsreturnval.c: return float, various helper routines
7342 * device/lib/_fsrshift.c: right shift a float's mantissa
7343 * device/lib/_fsswapargs.c: swap 2 floats
7344 * device/lib/Makefile.in: build these 6 new files for mcs51
7345 * device/lib/libfloat.lib: add these 6 files to the library
7347 2004-12-26 Borut Razem <borut.razem AT siol.net>
7349 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7352 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7354 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7355 and fully reentrant and register bank neutral.
7356 * device/lib/printf_fast.c: added float (not enabled by default),
7357 added compact/slower integer (also not enabled by default),
7358 improved size/speed of fast integer code, other minor changes
7359 * device/include/stdio.h, device/lib/Makefile.in,
7360 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7362 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7364 * src/pic16/pcode.c: declaring variables other than at the start of a
7365 block is not supported in C by VC6.
7367 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7369 * applied a previous patch from Raphael Neider that wasn't included
7370 in the previous commits, which fixes infinite loops within jumptable
7372 * made some fixes that previous patches introduced
7374 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7376 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7377 that fixes an issue with AOP_PCODE asmop's offset,
7378 * (pic16_popCopyReg): update instance field too,
7379 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7380 function of pic port,
7381 * (genCmp, genAnd, genAssign),
7382 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7384 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7386 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7387 variables initial values to idata section,
7388 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7389 variables in some functions. This utilizes parmBytes field of iCode
7390 structure to hold the offset of the variable in stack. (might be
7391 able to use the stack field too?)
7392 * applied patch from Raphael Neider # ### , # ###
7393 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7394 variable initial values in idata section,
7395 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7396 for static variables with initial value
7397 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7398 applied fix in while loop from Raphael Neider.
7400 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7402 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7403 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7404 * src/ds390/ralloc.c (serialRegAssign): spill bits
7405 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7406 * support/Util/SDCCerr.c,
7407 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7408 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7409 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7411 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7413 * device/include/sdcc-lib.h: inserted LGPL, added includes
7414 asm/ds390/features.h and asm/mcs51/features.h
7415 * device/include/asm/default/features.h,
7416 * device/include/asm/gbz80/features.h,
7417 * device/include/asm/z80/features.h: added empty _AUTOMEM
7419 * device/include/asm/ds390/features.h,
7420 * device/include/asm/mcs51/features.h: added files with defines for
7421 _AUTOMEM and _STATMEM indicating automatic and static storage class
7422 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7423 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7424 * src/SDCCicode.c (geniCodeCast),
7425 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7426 * src/SDCCloop.c (loopInduction): removed unused variable lr
7427 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7428 to convertToFcall to include char modulo (RFE 1065037), added check
7429 if left operand is unsigned and use abs of literal value
7430 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7431 as it doesn't work after conversion from peephole.def to peephole.rul
7432 * src/mcs51/gen.c (toBoolean): added check for size,
7433 (genModOneByte): optimized code for signed char modulo a literal
7434 power of 2 (thanks to Hubert Sack),
7435 (genRRC): removed unnecessary "clr c",
7436 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7437 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7439 swapped rules 256.c and 256.d,
7440 extended 256.d by using new multiple checks (thanks Erik),
7441 added rules 256.e and 256.f,
7442 updated rule 261.a and 261.b to new generated code
7443 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7445 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7447 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7448 induction related bugs, including first part of bug #1074377
7450 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7452 * applied patch from bug-report #1076292,
7453 * applied patches for genAnd and Goto-optimizations for Raphael
7455 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7456 dump a less iCode information,
7457 * src/pic16/device.h (pic16_options_t): added field debgen,
7458 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7459 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7460 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7462 * (various functions): added macros FENTRY and FENTRY2 to functions,
7463 to emit function prologue,
7464 * (various functions): fixed indentation,
7465 * (genNearPointerGet): fixed loading of FSR0,
7466 * (genPackBits): applied patch from Raphael Neider to fix updating
7467 of FSR0 and touching only the modified bits,
7468 * src/pic16/genarith.c (various functions): added macros FENTRY to
7469 emit function prologue in comments,
7470 * src/pic16/pcode.h: added functions debugf2, debugf3,
7471 * src/pic16/ralloc.c: partial fix for packForPush caused
7474 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7476 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7477 <stsp AT users.sourceforge.net> with reversed byte order
7478 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7480 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7482 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7484 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7485 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7487 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7489 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7491 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7493 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7495 (setFromConditionArgs): friendly operand parser for peephole rules,
7496 (operandBaseName, operandsNotRelated): new peephole condition
7497 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7498 architecture specific register naming into account, handles n-way
7499 comparisons, and supports quoted literals
7500 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7502 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7504 * src/mcs51/peeph.def: fixed bug #1076940
7506 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7508 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7510 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7512 Adding support for replacing ljmps with sjmps in jumptables
7513 generated for switch statements. For now you need to set the
7514 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7515 Now 4 algorithms for mcs51 jumptable generation are used:
7516 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7517 addresses loaded pc-relative for up to 112 cases and stack-pushing
7518 target addresses loaded with offset from dptr for up to 256 cases.
7520 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7521 * src/mcs51/main.c: adapted constants for switch table generation
7522 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7524 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7526 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7527 * support/regression/tests/bug1057979.c: added test for bug 1073386
7529 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7531 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7534 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7536 * src/pic16/device.h,
7537 * src/pic16/genarith.c,
7540 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7542 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7544 Large cummulative patch for pic16 port.
7545 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7546 to call when a stack overflow occurs,
7547 * (malloc.h): added CVS Id tag,
7548 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7550 * added libc directory. The current version of LibC contains string
7551 functions, ctype functions and macros and some functions of the
7552 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7553 be extensively tested in the future. Standard disclaimer here.
7554 Library is not automatically build yet. But one can build it by
7555 invoking 'make' inside the libc directory.
7556 * added ADC library under libio. Preliminary version yet.
7558 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7559 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7560 aopForRemat() now and not by pic16_aopOp(),
7561 * (pic16_popGetTempReg): removed warning messgae when allocating
7562 temporary registers, its a buggy feature and will be removed,
7563 * (pic16_popGet): set register instance field in AOP_CRY,
7564 * (pic16_outBitC): fixed for results in size greater than 1,
7565 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7566 * (pic16_storeForReturn): optimized return of 0,
7567 * (genCmp): experimental code for new genCmp which uses PIC18's
7568 special compare&skip instructions. Initial tests fail some times
7569 with variables grater than 1 byte in size, so new code is disabled,
7570 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7572 * (genCast): began a fix to optimize the casting of a bit to another
7573 bit, now assigning a bitfield to another bitfield will fail, sorry,
7574 * src/pic16/main.c: disabled the use of lr-support feature,
7575 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7576 * added some function prototypes, added function _debugf prototype,
7577 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7578 bits with offset (case PO_GPR_BIT),
7579 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7581 * (isBankInstruction): modified to return 0 for no banking instruction,
7582 and 1 for banking instruction,
7583 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7584 caused stop processing pCodes after a inline assembly block,
7585 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7586 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7587 registers when it shouldn't,
7588 * src/pic16/ralloc.c (allocReg): add preliminary support for
7589 supporting a limited set of temporary registers,
7591 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7593 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7594 genDataPointerSet): ensure assignments always copy in MSB to LSB
7596 (loadRegFromAop): recognize CLRH optimization,
7597 (genFunction): optimize RECEIVE iCodes in reentrant functions
7599 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7601 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7602 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7604 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7605 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7606 contiguous with data
7608 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7610 * device/lib/_gptrget.c (_gptrget),
7611 * device/lib/_gptrgetc.c (_gptrgetc),
7612 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7613 instead of sjmp to ret
7614 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7615 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7617 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7619 * .version: bumped version to 2.4.7
7620 * device/lib/_gptrget.c (_gptrget): is now _naked
7621 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7622 * device/lib/_gptrput.c (_gptrput): is now _naked
7623 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7624 (createFunction): fixed xstack
7625 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7626 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7628 (geniCodeCritical): store original interrupt state in an iTemp bit
7629 var unless stack-auto
7630 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7631 * src/SDCCmain.c (setIncludePath): added include/target to search path
7632 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7633 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7635 (processFuncArgs): put bit vars in bit area
7636 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7637 unsaveRBank): fixed xstack,
7638 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7639 (genFunction, genEndFunction): fixed xstack,
7640 (genAssign): optimization don't walk backwards through mem
7641 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7642 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7643 * support/regression/Makefile: also make library (for stack-auto) when
7644 making "all" and added "test-mcs51-xstack-auto"
7645 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7646 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7647 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7648 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7649 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7650 make-library by MAKE_LIBRARY
7651 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7652 regression tests for xstack
7653 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7654 * support/regression/tests/critical.c: test for critical on mcs51
7656 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7658 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7659 built version of sdcc instead of installed version
7661 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7663 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7664 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7666 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7667 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7668 WARNING: remove device/lib/build/z80/printf.o by hand when
7669 updating from previous build!
7670 * device/lib/z80/printf.c: updated comment
7671 * support/regression/tests/bug1057979.c: test all ports now
7672 * support/regression/tests/bug1065458.c: file added
7674 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7676 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7677 *_start and *_end symbols for static functions
7679 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7681 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7682 and search crt0.o in all library paths,
7683 (setIncludePath): proper handling of --nostdinc,
7684 (setLibPath): proper handling of --nostdlib
7685 * support/regression/Makefile,
7686 * support/regression/ports/ds390/spec.mk,
7687 * support/regression/ports/gbz80/spec.mk,
7688 * support/regression/ports/hc08/spec.mk,
7689 * support/regression/ports/mcs51/spec.mk,
7690 * support/regression/ports/mcs51-large/spec.mk,
7691 * support/regression/ports/mcs51-stack-auto/spec.mk,
7692 * support/regression/ports/z80/spec.mk: use include and lib files from
7693 built version of sdcc instead of installed version
7694 * doc/sdccman.lyx: fixed typo in --nostdinc
7696 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7701 * src/pic/gen.c : added support to generate code for struct bit fields.
7703 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7705 * as/xa51/xa_version.h,
7706 * device/include/errno.h,
7707 * device/include/regc515c.h,
7708 * device/lib/_itoa.c,
7709 * device/lib/_ltoa.c,
7710 * device/lib/ser_ir_cts_rts.c,
7711 * sim/ucsim/xa.src/glob.cc,
7712 * sim/ucsim/xa.src/inst_gen.cc,
7713 * sim/ucsim/xa.src/xa_bit.cc,
7714 * sim/ucsim/xa.src/xa_sfr.cc,
7715 * sim/ucsim/z80.src/inst_dd.cc,
7716 * sim/ucsim/z80.src/inst_fdcb.cc,
7717 * support/scripts/keil2sdcc.pl,
7718 * src/pic16/pic16.dsp,
7719 * src/pic16/pic16a.dsp: corrected cvs line endings
7720 * device/lib/printf_large.c: fixed bug 1057979
7721 * src/pic16/gen.c: fixed non-C standard code
7722 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7723 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7724 * support/regression/ports/mcs51/support.c: reload T1 asap
7725 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7726 pdata use and clear idata startup behaviour
7727 * support/regression/tests/bug1057979.c: added
7729 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7731 * device/examples/ds390/ow390/ad26.h,
7732 * device/examples/ds390/ow390/cnt1d.h,
7733 * device/examples/ds390/ow390/crcutil.c,
7734 * device/examples/ds390/ow390/ownet.h,
7735 * device/examples/ds390/ow390/owsesu.c,
7736 * device/examples/ds390/ow390/swt12.h,
7737 * device/examples/ds390/ow390/swtoper.c,
7738 * device/examples/ds390/ow390/temp10.h,
7739 * device/examples/ds390/ow390/thermodl.c,
7740 * device/examples/ds390/tinitalk/tinitalk.dsp,
7741 * device/examples/ds390/tinitalk/tinitalk.dsw,
7742 * device/examples/mcs51/clock/hw.h,
7743 * device/examples/mcs51/simple2/go.bat,
7744 * device/examples/serialcomm/windows/serial.h,
7745 * device/examples/xa51/dummy.c,
7746 * device/examples/xa51/hello.c,
7747 * device/include/80c51xa.h,
7748 * device/include/at89x051.h: corrected cvs line endings
7750 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7752 * src/pic16/main.c (options): added command line --gstack, to trace
7753 stack over/under flows,
7754 * added pragma 'wparam' to allow passing first byte of function
7755 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7756 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7757 call to __gstack_test function and sets up the symbol as extern,
7758 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7759 * popaop): added call to pic16_testStackOverflow,
7760 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7762 * (genCall, genPcall): now all parameters are passed via stack
7763 except in functions that are pass to wparam pragma in which WREG is
7765 * (genPcall): REENTRANT flag is checked to see if variable prototype
7766 contains reentrant keyword, don't call a non-reentrant function, via
7767 a reentrant function pointer or vice versa, functions are never
7769 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7771 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7772 SIGSEGV when accessing a NULL register stucture,
7773 * (pic16_printGPointerType): modified to handle UPPER modifier for
7774 function initializers, changed prototype of function to simpler one,
7775 * (pic16_printIvalFuncPtr): check to see if function is already
7776 added in externs list,
7777 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7778 optimized a move from W to SFR with a move to the same register
7780 * device/lib/pic16/debug: NEW directory, contains debug features
7781 which are enabled when linking with libdebug.lib, currently command
7782 line option --gstack enables stack pointer tracing for over/under
7783 flow, corresponding sources are in debug/gstack
7785 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7787 * doc/sdccman.lyx: updated SDCC version,
7788 * (PIC16 port): update list of command line options,
7789 * src/pic16/device.h (structure pic16_options_t): added field gstack
7790 to enable stack overflow tracing on push/pops,
7791 * src/pic16/device.c (statistics structure): added statistics
7793 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7794 pic16_dump_int_registers): increase statistics counters for each
7795 * variable which is encountered
7796 * (pic16_dump_usection): emit each .udata variable to its own udata
7798 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7799 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7800 parameters via stack, otherwise use old scheme,
7801 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7802 assembler output file,
7803 * src/pic16/main.c: added command line options --gstack to enable
7804 push/pop tracing for stack overflow,
7805 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7806 instructions): added size of each instruction,
7807 * (pic16_countInstruction): estimate size of instructions in
7808 the_pFile list, inline assembly blocks are not counted,
7809 * (pic16_FixRegisterBanking): trace previous register usage, when
7810 banksel optimizations is greater than 0, don't emit a redudant
7813 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7815 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7816 * src/pic16/ralloc.c : applied same fix for pic16.
7817 * src/pic/gen.c : tidied it up a little.
7819 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7821 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7822 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7824 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7826 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7828 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7830 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7831 non-reentrant function __modsint in the interrupt function (thus
7832 corrupting math operations during serial I/O)
7833 * device/lib/ser_ir.c: as above, changed buffersize
7834 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7836 * doc/Makefile: added option -t for rsync
7838 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7840 * src/SDCCast.h (struct ast),
7841 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7843 2004-10-20 Borut Razem <borut.razem AT siol.net>
7845 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7848 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7850 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7852 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7853 support functions to replace long sequences of MOVFF's from access
7854 bank registers to stack and vice versa,
7855 * src/pic16/device.h: added new field opt_flags, where optimization
7856 flags can be set to enable certain features,
7857 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7858 * pBlock, (genFunction, genEndFunction): surroung loop for
7859 saving/loading used registers in stack with PC_INFO pCodes,
7860 INF_LREGS. Code in between can then be optimized by pCode optimizer
7861 to support function calls,
7862 * (genDataPointerSet): fixed bug which loaded float fields in
7863 structures with corrupt data,
7864 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7865 in a standard way debug info on stderr. Feature used for developing
7867 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7868 obsolete chunks of code,
7869 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7870 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7871 * pic16/src/pcode.c (pic16_newpCodeInfo,
7872 * (pic16_newpCodeOpLocalRegs),
7873 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7875 * (pic16_pCodeConstString): printing of the initial value of a
7876 symbol as a comment is inhibited since parsing was already done by
7877 copyStr and output is corrupt,
7878 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7880 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7882 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7884 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7886 * as/mcs51/lkarea.c: removed old K&R style,
7887 (lnksect): changed check on boundary error,
7888 (lnksect2): changed check on boundary error,
7889 (lnksect2): extend XSTK to end of page if size = 1
7890 * as/mcs51/lkmain.c: removed old K&R style,
7891 (Areas51): create l_IRAM symbol
7892 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7893 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7894 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7895 * device/lib/_mullong.c: added version to be compiled with xstack
7896 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7897 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7898 * device/lib/mcs51/crtxstack.asm: fixed comment
7899 * src/SDCCglue.c: maxInterrupts defaults to 0,
7900 (emitMaps): added pdata,
7901 (createInterruptVect): (re)moved default,
7902 (glue): added pdata,
7903 (glue): moved __start__xstack to XSTK with default size 1
7904 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7905 and options.float_rent when options.stackAuto is set,
7906 (linkEdit): only write XDATA_NAME if provided on command line
7908 * src/SDCCmem.c: added pdata
7909 * src/port.h: added pdata_name to PORT
7910 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7911 (saveRegisters, unsaveRegisters): removed usage of B,
7912 (genMinus): fixed accumulator clash,
7913 (genJumpTab): added comment, this needs another look
7914 * src/mcs51/gen.c: added check for "B in use" paranoia,
7915 added pushB() and popB()
7916 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7925 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7926 added PSEG (PAG,XDATA) or NULL to port specifier
7927 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7928 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7929 (_mcs51_genInitStartup): removed __start__xstack equ,
7930 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7931 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7932 * src/z80/gen.c (_rleAppend): fixed warnings
7933 * support/regression/tests/zeropad.c: added pdata test
7934 * .version: bumped to 2.4.6
7936 2004-10-17 Borut Razem <borut.razem AT siol.net>
7938 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7939 as a part of nightly build
7941 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7943 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7944 WREG holds the first byte function parameters,
7945 * (aopForSym): take special case for symbols which are in FARSPACE
7946 but in CODESPACE too,
7947 * (assignResultValue): modified to take into account _G.useWreg,
7948 * (genCall): don't use wreg for parameter passing when function is
7949 declared as reentrant, too, added optimization INCF to stack
7950 pointer when stack parameter count is 1,
7951 * (genFunction, genEndFunction): refurnished and fixed to not using
7952 wreg for passing parameters when function has varargs or is
7953 reentrant, fixed bug with symbol name compare for generating
7954 functions in absolute address,
7955 * (pic16_storeForReturn): refurnished,
7956 * (genCmp): began writing a new version of the function, not ready
7957 yet, therefore it is disabled,
7958 * (genAssign): do not read code memory when assigning a function to
7960 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7961 array of characters, not pointer,
7962 * (pic16initialComments): in debug mode emit an .ident directive for
7964 * (_process_pragma): emit a new warning type (internal to pic16)
7965 when setting stack to default length, emit a similar warning when
7966 placing a function at absolute address and address is not word aligned
7967 * (_pic16_parseOptions): added 'return TRUE' statement,
7968 * (_pic16_linkEdit): if compiling a source, then add the source's
7969 file object, first in the list of objects to link,
7971 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7973 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7974 * src/pic/main.c : removed VC warning.
7975 * src/pic/gen.c : changed comment.
7977 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7979 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7980 reference to a deprecated symbol _GPTRREG was causing failure to
7981 link. Thanks G. M. Gallant for the info.
7983 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7985 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7986 comments for Bugs item #954788.
7988 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7990 * src/pic16/device.c (pic16_dump_gsection,
7991 * pic16_groupRegistersInSection): handle symbols declared to be in
7992 access bank differently,
7993 * src/pic16/gen.c (struct _G): added field resDirect,
7994 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7995 send values read from stack directly to result and don't allocate
7997 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7999 * (pic16_sameRegsOfs): NEW,
8000 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8001 free because they were not allocated from temporary pool,
8002 * pic16_popRegFromString): workaround to fix a problem with
8003 allocating variables twice or never,
8004 * (genGenPointerGet): using PRODL instead of FSR0H,
8005 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8007 * (genAssign): take advantage of the _G.resDirect flag,
8008 * (genCast): around line 11844, use mov2f instead of directly
8009 MOVFF'ing between operands to account for literal values,
8010 * src/pic16/genutils.c: some new debug functions for gpsim have been
8012 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8013 float with integer part only,
8014 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8015 place variables in access bank
8016 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8017 updated sources to reflect recent changes in gen.c
8019 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8021 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8022 sources that searched for headers in installation path, now the
8023 device/include/pic16 is used,
8024 * src/pic16/glue.c (pic16glue),
8025 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8026 .line directives if not in debug mode, this suppresses assembler's
8027 warnings for ignored directives
8029 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8031 * src/port.h: made reset_regparms prototype void parameter explicit.
8032 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8033 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8034 * doc/sdccman.lyx: documented warning disabling and how to use
8035 printf_large to make it print floats.
8036 * device/include/stdbool.h: NEW
8037 * device/lib/_atof.c,
8038 * device/lib/_divuint.c,
8039 * device/lib/_divulong.c,
8040 * device/lib/expf.c,
8041 * device/lib/printf_large.c,
8042 * device/lib/sincosf.c,
8043 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8044 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8045 a completely reentrant lib.
8047 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8049 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8050 * device/include/pic16/stdio.h: fixed bug with colon
8052 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8054 * device/include/pic16/stdio.h,
8055 * device/include/pic16/stdlib.h,
8056 * device/include/pic16/math.h: NEW
8057 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8058 declared as _naked to reduce overhead
8059 * device/lib/Makefile.in (target port-specific-objects-pic16):
8060 changed * to *.* so to ignore the CVS directory,
8061 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8062 stacked variables back in stack,
8063 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8066 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8068 * .version: bumped version number to 2.4.5
8069 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8070 * support/Util/SDCCerr.c (messages structure): added entry for
8073 Large cumulative patch for pic16 port and libraries.
8074 * device/include/pic16/sdcc-lib.h,
8075 * device/include/pic16/stdarg.h,
8076 * device/include/asm/pic16/features.h,
8077 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8078 * device/include/pic16/float.h: changes reentrant keyword with
8079 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8080 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8081 updated target build-libraries to include objects from gptr,
8082 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8083 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8084 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8085 all function headings,
8086 * src/SDCCmain.c: added global parameter userIncDirsSet,
8087 * (parseCmdLine): when option -I is encountered add directory to
8089 * src/version.awk: added space between control and long,
8090 * src/pic16/NOTES: added some notes for the port,
8091 * src/pic16/gen.c: added prototype for mov2fp function,
8092 * (fReturnpic16[]): properly named return value registers,
8093 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8094 * (aopForSym): added code to handle symbols with onStack flag set,
8095 symbols onStack are allocated PTRSIZE bytes,
8096 * (aopFreeAsmop): handles special case where asmops are stack objects,
8097 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8098 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8099 added argument lock to trace flaws in allocating temporary registers
8100 when developing port,
8101 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8102 * (pic16_popRegFromString): reenabled allocating a direct register
8104 * (assignResultValue): various beautifications,
8105 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8106 referenced function argument,
8107 * (genIpush): reenabled to allow stacked arguments, handles only
8108 ic->parmPush iCodes,
8109 * (genCall, genPcall): major changes to allow for variable argument
8110 functions, fixed a bug with falsely restoring stack pointer after
8111 returning from call,
8112 * (genFunction): pending code for critical function,
8113 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8114 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8115 * (genNearPointerGet): fixed bug with indirect reading, was always
8117 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8119 * (genAddrOf): rewrote code to take address of a stacked function parameter
8120 * (genCast): fixed casting to generic pointer type,
8121 * src/pic16/gen.h: added AOP_STA,
8122 * (struct asmop): added field stk,
8123 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8124 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8125 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8126 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8127 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8128 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8130 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8132 * (pic16_port structure): generic pointer size is set to 3,
8133 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8134 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8136 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8137 operand is an iTemp,
8139 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8141 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8142 * debugger/mcs51/simi.c: addapt new syntax of s51
8144 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8146 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8147 * src/pic16/pcode.c: commented out some calls to free() in order to
8150 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8153 * src/SDCCicode.c (isiCodeInFunctionCall),
8154 * src/avr/ralloc.c (selectSpil),
8155 * src/pic/ralloc.c (selectSpil),
8156 * src/pic16/ralloc.c (selectSpil),
8157 * src/ds390/ralloc.c (selectSpil),
8158 * src/hc08/ralloc.c (selectSpil),
8159 * src/xa51/ralloc.c (selectSpil),
8160 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8161 stack in the middle of a function call sequence (fixes bug #1020268)
8162 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8163 costs associated with the minimum switch case.
8165 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8167 * src/SDCC.lex: fixed bug #1030549
8169 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8171 * src/SDCCcse.h (struct cseDef),
8172 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8173 over a function call if the CSE is derived from a symbol whose
8174 address has been taken (fixes bug #1029883)
8175 * support/regression/tests/bug-1029883: a new regression test for
8178 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8180 * src/hc08/gen.c (emitinline): fixed bug #1029778
8181 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8182 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8183 and starts toward RFE #905167)
8185 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8187 * src/pic16/gen.c (mov2f): New function to move an operand to
8188 another without considering if it is a literal or a register,
8189 * (pic16_sameRegs): don't check if they are both AOP_REG,
8190 * (AccRsh): removed andmask=0 lines,
8191 * (genLeftShift): duplicated to be improved in future versions,
8192 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8193 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8194 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8195 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8196 * (insertBankSwitch): fixed inserting banksel directives algorithm
8197 for instructions that follow a skip instruction, this fixes a report
8198 for broken subtraction code generation,
8199 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8200 iCode is a left op, just in case result and right share the same
8203 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8206 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8208 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8209 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8210 on 2004-09-12; it was buggy
8212 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8214 * src/SDCCsymt.h: removed RESULT_CHECK
8219 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8221 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8223 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8224 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8225 configuration values no more rejected by compiler, they are assigned
8226 to configuration registers with a warning message instead,
8227 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8228 the for-loop so last conf register is emitted too,
8229 * (_pic16_initPaths): link library libsdcc.lib by default,
8230 * (_hasNativeMulFor): modified test for multiplication according to
8231 Raphael Neider's remarks. Integer multiplication is also done with
8233 * device/include/pic16/pic18fregs.h: corrected type error in while
8234 testing and including 18f6720 header file
8236 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8238 * src/pic16/device.h (pic16_options): removed field use_crt,
8239 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8240 until an optimization to handle single bits is added,
8241 * (pic16_loadFSR0): moved before genUnpackBits,
8242 * (genAnd): some white lines removed,
8243 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8244 leave_reset flags in pic16_options when using crt modules,
8246 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8248 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8249 for bugs 898889 & 979599. Also used some safer print instructions.
8251 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8253 * src/pic16/device.h (pic16_options_t): added field use_crt,
8255 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8256 catch a probable future bug,
8257 * src/pic16/gen.c: aopIdx function commented out,
8258 * (genAssign): commented out old code which used aopIdx,
8259 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8260 code, added if conditionals to take into account the --use-crt
8261 command line options,
8262 * src/pic16/main.c (pic16_optionsTable): added new command line
8263 options, --use-crt= and --no-crt,
8264 * (_pic16_linkEdit): now the proper crt object is added in the
8265 linker command line except than when --no-crt is specified,
8266 * src/pic16/pcode.c,
8267 * src/pic16/pcode.h: added some structures and functions for a new
8268 optimization scheme to compansate for instruction overhead between
8269 same iCodes, this scheme is currently under development and is not
8271 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8273 * device/lib/pic16/startup/crt0i.c,
8274 * device/lib/pic16/startup/crt0iz.c: added global char variable
8275 __uflags to force the generation of an idata section
8277 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8280 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8281 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8283 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8285 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8286 Frieder) and clarified the default code optimization mode
8288 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * src/SDCC.lex (doPragma, process_pragma),
8291 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8292 "opt_code_size", and "opt_code_balanced"
8293 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8294 regrouped options by category, added support for category headers
8295 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8296 and "--opt-code-size"
8297 * doc/sdccman.lyx: documented these new options and pragmas
8298 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8299 preference into account
8301 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8303 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8304 geniCodePreDec): Fixed bug 904237 by generating a warning
8306 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8308 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8310 * src/pic/device.c : When no max ram set validate full memory range.
8312 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8314 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8316 * device/lib/_gptrget.c,
8317 * device/lib/_gptrput.c: updated comment
8318 * device/lib/calloc.c,
8319 * device/lib/free.c,
8320 * device/lib/malloc.c,
8321 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8322 * src/SDCCcse.c (cseBBlock),
8323 * src/SDCCicode.c (printOperand, geniCodeArray),
8324 * src/SDCCicode.h (struct operand): fixed bug 868103
8325 * support/regression/tests/bug-868103.c: added
8326 * src/SDCCast.c (searchLitOp),
8327 * src/SDCCcse.h (struct cseDef),
8328 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8329 * src/SDCCicode.h (struct operand),
8330 * src/SDCCsymt.h (struct sym_link),
8331 * src/avr/gen.c (hasInc),
8332 * src/ds390/gen.c (hasInc),
8333 * src/hc08/gen.c (genPlusIncr, hasInc),
8334 * src/mcs51/gen.c (hasInc),
8335 * src/pic16/glue.c (pic16_printIvalChar),
8336 * src/pic16/ralloc.c (regWithIdx),
8337 * src/xa51/gen.c (hasInc) : removed warnings
8338 * src/SDCCast.c (createBlock): added comment ???
8339 * src/hc08/ralloc.c: updated comments
8341 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8343 * doc/sdccman.lyx: updated section on switch statements, added
8344 section about semaphore locking
8345 * doc/Makefile: added option -info for latex2html
8346 * device/lib/_gptrget.c,
8347 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8349 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8353 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8354 maxram is less than 0x100.
8356 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8358 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8360 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8371 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8372 a jump table is the best form for a switch statement, including
8373 automatic insertion of missing cases to make the case range
8374 continuous. Developed in collaboration with Frieder Ferlemann.
8376 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8378 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8379 accumulator result if it needs sign extension
8381 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8383 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8385 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8387 * device/lib/gbz80/printf.c,
8388 * device/lib/z80/printf.c: removed define for NULL
8390 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8392 * as/xa51/xa_link.c,
8393 * device/examples/ds390/ow390/ad26.c,
8394 * device/examples/ds390/ow390/cnt1d.c,
8395 * device/examples/ds390/ow390/counter.c,
8396 * device/examples/ds390/ow390/ds2480.h,
8397 * device/examples/ds390/ow390/ds2480ut.c,
8398 * device/examples/ds390/ow390/findtype.c,
8399 * device/examples/ds390/ow390/gethumd.c,
8400 * device/examples/ds390/ow390/owllu.c,
8401 * device/examples/ds390/ow390/ownetu.c,
8402 * device/examples/ds390/ow390/swt12.c,
8403 * device/examples/ds390/ow390/swtloop.c,
8404 * device/examples/ds390/ow390/temp.c,
8405 * device/examples/ds390/ow390/temp10.c,
8406 * device/examples/ds390/ow390/thermo21.c,
8407 * device/examples/ds390/ow390/tinilnk.c,
8408 * device/examples/ds390/ow390/tstfind.c,
8409 * device/examples/serialcomm/windows/serial.cpp,
8410 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8411 * device/include/reg51.h: fixed line endings for cvs
8413 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8416 packRegsForAccUse, packRegisters): new accumulator register
8418 * support/regression/ports/hc08/support.c (_putchar): suppress
8419 warning of unused variable
8420 * src/SDCCicode.c: added SWAP entry to codeTable
8422 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8424 * device/lib/sprintf.c: forgot to add this file before previous commit
8426 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8428 * src/pic16/gen.c (genPackBits): added operand right in function
8429 parameters, load result directly if p_type is POINTER (that is
8430 called by genNearPointerSet)
8431 * (genUnPackBits): added operand left in function parameters,
8432 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8433 FSR0 if accessing bitfields,
8435 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8437 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8438 _print_format; updated printf, sprintf, vsprintf
8439 * device/include/asm/default/features.h: corrected comment/define
8440 * device/lib/Makefile.in: added sprintf.c
8441 * device/lib/libsdcc.lib: added sprintf module
8442 * device/lib/printf_large.c,
8443 * device/lib/vprintf.c,
8444 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8446 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8447 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8448 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8450 * support/regression/tests/zeropad.c: define idata as data for hc08
8452 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8454 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8455 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8456 labels are referenced at least once (even if a reference is not found)
8457 * src/hc08/gen.c (emitcode): set isComment flag for comments
8458 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8459 loads), rules 6a..6b (optimize jumps to return)
8461 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8463 * device/lib/acosf.c (acosf),
8464 * device/lib/asinf.c (asinf),
8465 * device/lib/atanf.c (atanf),
8466 * device/lib/ceilf.c (ceilf),
8467 * device/lib/cosf.c (cosf),
8468 * device/lib/coshf.c (coshf),
8469 * device/lib/cotf.c (cotf),
8470 * device/lib/fabsf.c (fabsf),
8471 * device/lib/floorf.c (floorf),
8472 * device/lib/log10f.c (log10f),
8473 * device/lib/logf.c (logf),
8474 * device/lib/sinf.c (sinf),
8475 * device/lib/sinhf.c (sinhf),
8476 * device/lib/sqrtf.c (sqrtf),
8477 * device/lib/tanf.c (tanf),
8478 * device/lib/tanhf.c (tanhf),
8479 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8480 replaced all instances of "reentrant" in the library functions
8481 defined in math.h with this macro.
8482 * support/regression/tests/float_trans.c: reenabled test for hc08
8484 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8486 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8489 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8491 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8492 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8493 multi-byte volatile operands are used
8494 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8495 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8496 initialization to area GSINIT0 so that it would always precede
8497 any static initializers in GSINIT
8498 * support/regression/tests/zeropad.c: fixed idata define for hc08
8499 * support/regression/tests/bug-927659.c,
8500 * support/regression/tests/float_trans.c: disabled tests for hc08
8501 pending missing library routines
8502 * .version: increased version number to 2.4.4 - hc08 port now passes
8506 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8508 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8509 * Makefile.common.in,
8511 * as/hc08/Makefile.in,
8512 * as/mcs51/Makefile.in,
8513 * as/z80/Makefile.in,
8514 * debugger/mcs51/Makefile.in,
8515 * device/include/Makefile.in,
8516 * device/lib/Makefile.in,
8519 * link/z80/Makefile.in,
8520 * packihx/Makefile.in,
8521 * sim/ucsim/main_in.mk,
8522 * sim/ucsim/avr.src/Makefile.in,
8523 * sim/ucsim/doc/Makefile.in,
8524 * sim/ucsim/gui.src/serio.src/Makefile.in,
8525 * sim/ucsim/hc08.src/Makefile.in,
8526 * sim/ucsim/s51.src/Makefile.in,
8527 * sim/ucsim/xa.src/Makefile.in,
8528 * sim/ucsim/z80.src/Makefile.in,
8530 * support/cpp2/Makefile.in,
8531 * support/librarian/Makefile,
8532 * support/makebin/Makefile: added DESTDIR to the install path proposed
8533 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8534 * doc/sdccman.lyx: added DESTDIR documentation
8536 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8538 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8539 instruction for interrupt handlers, use fast returns when returning
8540 from high priority interrupts
8542 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8544 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8546 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8547 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8548 bugs, ported much of Bernhard's code from mcs51
8549 * src/mcs51/gen.c (genSend),
8550 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8551 than one when calling a reentrant function
8552 * device/lib/_mullong.c: defined an alternate struct layout for big
8555 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8557 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8560 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8562 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8563 are sane and complete before asking the port its prefered parameter
8564 passing method (fixes bug #1017633)
8565 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8568 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8570 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8571 problem in bitfields >= 8 bits.
8573 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8575 * src/SDCCsymt.c: undid changes that were not meant to be committed
8577 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8579 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8581 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8583 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8584 copied and wrong bit got inverted
8586 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8588 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8589 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8590 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8591 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8592 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8593 assignments to bitfields at known addresses
8594 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8595 reads from bitfields at known addresses
8596 * src/hc08/ralloc.c (packRegisters),
8597 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8598 genhc08Code): optimize pointer get values used as conditionals
8599 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8602 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8605 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8606 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8609 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8611 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8613 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8615 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8618 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8620 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8622 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8624 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8627 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8629 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8631 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8633 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8634 cases use more compact code.
8636 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8638 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8640 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8642 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8644 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8647 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8648 parameter of changePointer() from symbol* to sym_link*
8649 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8650 * src/SDCCsymt.c (compareType): void* type is castable to other
8651 pointers, but not necesarily an exact match.
8652 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8653 is no longer blindly treated as an exact match.
8654 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8656 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8658 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8660 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8665 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8667 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8671 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8673 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * src/mcs51/gen.c (emitcode): fixed bug #992819
8677 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8679 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8680 there's no need to make it worse
8682 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8684 * src/mcs51/ralloc.c (deassignLR),
8685 * src/ds390/ralloc.c (deassignLR),
8686 * src/hc08/ralloc.c (deassignLR),
8687 * src/z80/ralloc.c (deassignLR),
8688 * src/pic/ralloc.c (deassignLR),
8689 * src/pic16/ralloc.c (deassignLR),
8690 * src/avr/ralloc.c (deassignLR),
8691 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8692 rlivePoint): fixed another part of bug #971834
8694 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8696 * src/z80/main.c: enabled "critical" keyword
8697 * src/z80/mappings.i,
8698 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8699 functions (fixes bug #979646)
8700 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8702 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8704 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8707 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8709 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8710 doesn't disable too much optimizations
8712 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8714 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8716 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8718 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8720 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8722 * src/pic/gen.c tidied up tabs
8723 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8724 * src/pic/main.c tidied up tabs
8725 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8726 * src/pic/pcoderegs.c tidied up tabs
8727 * src/pic/ralloc.c tidied up tabs
8729 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8731 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8732 to S_FIXED for pic16 port and when symbol is not in level 0,
8733 allocate for S_REGISTER storage class and pic16 port, too,
8734 * src/pic16/device.h: prototype for checkSym,
8735 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8736 * (pic16_assignConfigWordValue): test the value and the mask to
8737 validate that the value is suitable for the configuration word,
8738 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8739 collect extern declared symbols, don't emit symbol twice, check
8740 first if symbol is in publics set first,
8741 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8742 * added command line '--fstack' which enables an experimental
8743 feature for stack access, too buggy to be used yet...
8744 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8745 * (pic16_allocDirReg): when register has storage class S_REGISTER
8746 allocate in pic16_dynAccessRegs,
8747 * device/include/pic16/pic18f????.h: modified configuration word
8748 naming convention, words started as CONFIG0H but should be CONFIG1H
8750 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8752 * device/include/mcs51reg.h: fixed bug 970993
8754 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8756 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8757 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8758 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8759 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8760 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8761 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8762 error/warning numbers,
8763 added function setWarningDisabled()
8764 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8765 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8766 _memcmp.c _memmove.c calloc.c realloc.c free.c
8767 * support/regression/tests/malloc.c: added tests for new functionality
8768 * support/regression/tests/zeropad.c: added tests for truncated initializers
8769 and initialized char arrays starting with '\x0'
8770 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8772 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8774 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8776 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8778 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8779 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8780 peephole 177.e. Thanks to anonymous
8782 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8784 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8785 function isn't used in the source but referenced as a
8786 variable initializer then declare it as extern in .asm file
8788 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8790 * .version: increased version number to 2.4.3
8792 Adding version extension according to ChangeLog CVS revision
8793 * src/Makefile.in (target all): added dependency 'version.h'
8794 * (rule version.h): added rule to create version.h from ChangeLog,
8795 * (rule dep): added dependency version.h,
8796 * src/version.awk: AWK script to create version.h
8797 * src/SDCCdwarf2.c (dwWriteModule),
8798 * src/SDCCglue.c (initialComments),
8799 * src/SDCCmain.c (printVersionInfo): modified to write after
8800 version string the version extension number,
8801 * src/SDCCutil.c: included "version.h"
8802 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8804 * src/SDCCutil.h: added prototype for getBuildNumber
8806 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8807 includeDirsSet, too,
8808 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8809 const char [] is found in function prototype...
8811 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8812 moving to WREG with source is already in WREG,
8813 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8814 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8815 * (aopForSym): stack'ed symbols are partially supported, added
8816 if-clause to support symbols in FARSPACE,
8817 * (sameRegs): added test for AOP_ACC to see if registers are same,
8818 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8819 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8820 * (pic16_popRegFromString): will not allocate a new register if it
8821 doesn't find one by name, bug may have introduced...
8822 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8823 * (genIpush): revived to use pic16 port's stack,
8824 * (genAddrOf): added incomplete case for stack'ed operand,
8825 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8826 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8827 can handle multibyte operands,
8828 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8829 * (pic16initialComments): added message for MPLAB compatibility
8831 * src/pic16/main.h: prototype for pic16_mplab_comp,
8832 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8833 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8834 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8835 because of increased complexity of procedure,
8836 * (_process_pragma): stack pragma changed to format 'stack pos len',
8837 emit symbol '_stack_end' to conform with gplink,
8838 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8839 to search for register,
8840 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8842 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8843 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8844 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8845 case for PO_GPR_REGISTER,
8846 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8847 dies, the new era is ahead !...
8848 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8849 pic16_dynInternalRegs,
8850 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8851 * (pic16_allocDirReg): minor optimizations and bug fixes,
8852 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8854 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8855 load stack and frame pointer with address of 'stack_end' symbol
8857 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8859 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8860 without source code but only variable initializers
8862 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8864 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8865 external are not declared as extern to reduce overhead while linking
8867 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8869 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8871 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8873 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8874 Yee Keat for the patch
8875 * src/SDCCast.c (decorateType): fixed bug #979599
8876 * src/ds390/gen.h: removed local fReturnSizeDS390
8877 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8878 * src/ds390/gen.c (genAnd, genOr, genXor),
8879 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8881 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8883 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8884 add relFilesSet to $3, manipulate $2 to handle linking of object
8885 files without source files in command line,
8886 * device/include/pic16 (all headers): added ID location macros,
8887 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8888 entries for ID location bytes,
8889 * (pic16_assignIdByteValue): NEW,
8890 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8891 added field dumpcalltree to pic16_options_t,
8892 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8893 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8894 emitting rFalseIfx label after check_carry label,
8895 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8896 pic16_emitDIRegs), NEW
8897 * (pic16glue): dump .calltree file when option --calltree found,
8898 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8899 * (_pic16_genAssemblerPreamble): emit ID locations after
8900 configuration registers,
8901 * (pic16_linkCmd): modifications of the link command,
8902 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8903 * (pic16_pCodeInitRegisters): don't init stack registers,
8904 * (pic16_findPrevInstruction): fixed bug,
8905 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8906 bug with immediate registers,
8907 * (buildCallTree): traces stack push and pop,
8908 * (pct2): dump also stack usage for each function,
8909 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8910 * (pic16_allocDirReg): various modifications,
8911 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8914 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8916 * src/pic16/pcode.c: removed buggy double colon
8918 2004-07-01 Borut Razem <borut.razem AT siol.net>
8920 * support/scripts/sdcc.nsi: added include/pic16 to setup
8922 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8924 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8925 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8927 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8928 specific command line arguments. Also added sample lkr script
8929 for placing a variable at a specific memory bank.
8930 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8931 at a specific memory bank,
8932 * (pic16_dump_isection): fixed bug which caused string literals to
8933 be omitted when dumping idata section,
8934 * (pic16_groupRegistersInSection): added code to handle registers
8935 in specific memory banks,
8936 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8937 public, all references are renamed too,
8938 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8940 * (pic16_storeForReturn): added case to handle when dest is WREG,
8941 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8942 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8943 pic16_rel_udata, check to see if that register is marked as being
8944 a member of a specific memory bank,
8945 * (pic16_printIvalCharPtr): added code to add string literals either
8946 to code or the idata sections,
8947 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8948 also accept the 'udata' pragma,
8949 * src/pic16/main.h: new structure types sectName and sectSym
8950 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8951 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8952 * (pic16_findPrevInstruction): fixed, it returned nothing,
8953 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8954 instruction combinations,
8955 * (pic16_FixRegisterBanking): heavily reorganised,
8956 * (pic16_AnalyzeBanking): if generating banksel directives is
8957 disabled, then don't call FixRegisterBanking at all,
8958 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8960 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8962 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8964 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8965 Phuah Yee Keat <yk.phuah AT nestac.com>
8967 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8969 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8970 correctly the IVT even if it is relocated to some other location
8972 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8974 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8975 * device/include/pic16/pic18f2220.h: NEW,
8976 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8977 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8978 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8979 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8980 nodefaultlibs, ivt_loc is the location of the interrupt vector
8981 table, and nodefaultlibs signs that default libraries should not be
8982 linked in link stage,
8983 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8984 according to --ivt-loc argument,
8985 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8986 when pragma stack is found,
8988 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8990 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8991 256 (range check), 257 (do while), 258.a-f (bit banging
8992 f.e. on 3-wire SPI bus)
8994 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8997 variables used exclusively within a loop
8999 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9001 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9003 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/SDCClrange.c (computeClash): fixed bug #971834
9007 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/mcs51/gen.c (genCmp): fixed bug #975903
9010 * src/hc08/gen.c (operandsEqu),
9011 * src/ds390/gen.c (operandsEqu),
9012 * src/z80/gen.c (operandsEqu),
9013 * src/pic/gen.c (operandsEqu),
9014 * src/pic16/gen.c (operandsEqu),
9015 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9016 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9018 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9020 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9022 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9024 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9025 default case in switch statement,
9026 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9027 to eliminate problem with initialisation of pointers, but problem
9029 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9030 * (emitStaticSegment): removed various lines emitting debug info,
9031 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9032 added processor registers for utilizing EEPROM,
9033 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9034 configurable and set 8
9036 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9038 * .version: increased version number to 2.4.2,
9040 Cumulative patch for pic16 port
9041 * src/pic16/device.c: changed scheme to dump initial values for
9042 variables in idata segment, all print_idata* functions were removed,
9043 now the pic16_printIval* will be called,
9044 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9045 * _pic16_printPointerType, pic16_printPointerType,
9046 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9047 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9048 NEW, similar to the respective functions in SDCCglue.c,
9049 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9050 way, emitting hex bytes,
9051 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9053 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/avr/ralloc.c (serialRegAssign),
9056 * src/xa51/ralloc.c (serialRegAssign),
9057 * src/pic/ralloc.c (serialRegAssign),
9058 * src/pic16/ralloc.c (serialRegAssign),
9059 * src/hc08/ralloc.c (serialRegAssign),
9060 * src/z80/ralloc.c (serialRegAssign),
9061 * src/ds390/ralloc.c (serialRegAssign),
9062 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9064 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9066 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9067 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9069 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9071 Cumulative patch for pic16 port:
9072 * src/pic16/device.h (typedef PIC16_device) modified fields for
9073 defining microcontrollers,
9074 * src/pic16/device.c: added new info for all devices in Pics16 array,
9075 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9076 to be optimised out by the pCode optimiser,
9077 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9078 specially, bug reported by G.M. Gallant,
9079 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9080 as force'd so that cannot be optimised out by pCode optimiser,
9081 * src/pic16/pcode.c,
9082 * src/pic16/pcodepeeph.c,
9083 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9084 they are disabled by default, but can be enabled explicit with
9085 command argument --denable-peeps, for testing,
9086 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9087 --pomit-ivt in COMPILE_FLAGS
9089 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9091 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9094 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9096 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9098 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9100 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9101 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9103 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9105 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9106 would only assign 0x300001 register.
9108 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9110 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9111 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9113 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9115 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9117 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9118 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9119 added peephole 254 (left shift), 255 (jump table)
9121 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9123 * device/lib/Makefile.in: removed comment line with model-pic16,
9124 * (target port-specific-objects-pic16): the libraries and objects
9125 are copied to the build directory form the device/lib/pic16/bin
9128 Cumulative patch concerning pic16 port:
9129 * library directory has been re-organized,
9130 * added support for PIC18F1220,
9131 * added headers and library sources for chips 18f1220,18f6520,
9132 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9134 * configuration registers setting has changed, now each supported
9135 device has a complete description of the registers it uses,
9136 * all initialisations are moved to idata sections, these section
9137 can be absolute or relocatable,
9138 * fixed initialisation of codespace variables,
9139 * fixed warning about PCLATU and gpsim,
9140 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9141 * (genAssign): use table reads when assigning from variables in codespace,
9142 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9143 char/int variables placed in codespace,
9144 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9145 registers set in .asm file, no need for --pomit-config-words anymore,
9146 * (pic16glue): some 8051 legacy segments are commented out
9147 (to be removed completely),
9148 * added support for alternative assembler and linker with --asm=
9149 and --link= command line arguments,
9150 * peepholes are disabled automatically in the port, no need to
9151 specify on command line,
9152 * port supports natively char/int/long multiplication, but converts
9153 all divisions to support functions,
9154 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9155 to the file set in variable $2,
9156 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9157 strings in ASCII format and not in hex,
9158 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9159 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9160 allocate proper register if iCodes aren't temporary,
9162 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9164 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9166 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9168 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9171 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9173 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9174 computed address is reused
9175 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9176 multi-byte bitfields
9178 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9180 * src/z80/gen.c: (genArrayInit): must check for pointers too
9182 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9184 * support/regression/tests/zeropad.c: never meant to commit the
9185 nestedstruct test: removed, added check for GCC version
9187 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9189 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9190 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9191 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9192 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9193 bugs 928906 and 954082 half-empty initializers
9195 * src/SDCCsymt.c (getAllocSize): added for above fix
9196 * src/z80/gen.c (genArrayInit): fixed bug 741044
9197 * support/regression/tests/zeropad.c: added tests
9199 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9201 * src/pic16/device.c (pic16_dump_section): corrected bug which
9202 caused some symbols of the libraries to be misplaced
9204 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9207 * src/pic16/ralloc.h,
9208 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9209 to fix conflict with pic port
9211 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9213 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9214 externs configuration variables,
9215 * src/pic16/ralloc.h,
9216 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9217 prototype in header, commented out some debug messages
9219 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9223 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9224 for gpasm COFF object generation. Thanks to D. Hawkins for
9227 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9230 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9231 Brock for spotting this)
9232 * src/ds390/gen.c (genEndFunction),
9233 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9234 interrupt handler and critical. Disable push/pop optimizations when
9235 peephole optimizations disabled.
9237 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9239 Updated pic16 library sources and headers.
9240 * device/lib/pic16/pic18f*/ ,
9241 * device/include/pic16/*.h: modified to handle structured SFR
9244 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9246 * src/port.h (PORT structure): added hook initPaths, now each
9247 port can declare its own default search paths,
9248 which can been seen with the --print-search-dirs option,
9249 see pic16 port for example,
9250 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9251 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9252 * (doPrintSearchDirs): NEW, replaces in a central manner the
9253 printing of search dirs which was split in set*Paths functions,
9254 * (main): added call to port->initPaths and doPrintSearchDirs,
9259 * src/izt/tlcs900h.c,
9262 * src/pic16/main.c: modified port structures to reflect addition of
9265 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9266 * (pic16_dump_section): for registers in same address reserve memory once,
9267 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9269 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9270 result is greater in size than right or left,
9271 * (pic16_genUMult8X8_8): there are some cases where the result can
9272 be 16 bits size, so handle these,
9273 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9274 * (pic16_outBitC): modified to emit pcodes,
9275 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9277 * (genDivOneByte): implemented algorithm to divide 8-bits,
9278 * (genCmp): uncommented goto, but issues still exist,
9279 * (genAnd): fixed a bug with variables >8bits,
9280 * (genPackBits): optimization added that uses BCF/BSF to change a
9282 * (genAssign): fixed bug when assigning floating point literals,
9283 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9284 __sdcc_gsinit_startup label,
9285 * src/pic16/main.c (_pic16_init): removed search directory
9287 * (_pic16_initPaths): NEW, used to initialise search directories,
9288 * (_hasNativeMulFor): support functions for all except char/int
9289 multiplication, and char division,
9290 * (PIC16_port struct): modified entry for native mul support,
9291 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9293 * (buildCallTree): call to register_usage is ifdef'ed out,
9295 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * device/include/string.h: applied Stas Sergeev's patch to make this
9298 header file compatible with the preprocessor -Wundef option
9299 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9300 failure (fixes bug #941458)
9302 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9305 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9306 that the variable, not the function, should be static
9307 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9308 to be consistent with non-literal case
9310 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9312 * src/SDCCast.c (isConformingBody): fixed bug #949967
9313 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9314 convilong): fixed bug #952086
9316 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/SDCCmem.c (allocVariables): fixed bug #955321
9320 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/hc08/main.c (_hc08_genAssemblerEnd),
9323 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9324 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9325 completely eliminated the use of a temporary file
9326 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9327 when more than one file linked
9328 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9330 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9332 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9333 which fixes bug #543481
9334 * support/regression/tests/bug-751703.c: fixed comments left from a
9336 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9337 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9338 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9340 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9341 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9342 are now changed to underscores in moduleName
9344 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9346 * as/mcs51/lkmem.c: better fix for bug #954173
9348 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9349 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9351 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9352 * device/include/c8051f000.h,
9353 * device/include/c8051f120.h,
9354 * device/include/c8051f300.h,
9355 * device/include/c8051f310.h,
9356 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9359 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9361 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9362 and mailing lists, doc'ed --no-peep-comments, removed reference
9363 to knoppix (newest version has no LyX/LaTeX), other minor changes
9364 * src/SDCCglue.c (glue): save 2 bytes stack space with
9365 option --main-return. The ljmp could probably be avoided too
9367 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9369 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9371 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9374 * src/SDCCopt.c (isLocalWithoutDef),
9375 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9376 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9377 (credit to Maarten Brock for patch #949363, on which this is based)
9378 * support/regression/tests/bug-751703.c: some test cases of extern used
9379 within inner scopes.
9381 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9383 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9385 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9387 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9388 dwWriteLabel): fix to create valid debugger symbols even when
9389 the module name has non-alphanumeric symbols in it
9390 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9391 when a variable's allocation has been optimized away
9394 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9398 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9400 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9402 * src/z80/gen.c (z80_emitDebuggerSymbol),
9404 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9406 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9408 * src/avr/gen.c (avr_emitDebuggerSymbol),
9410 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9412 * src/SDCCdebug.c (emitDebuggerSymbol),
9414 * src/port.h: added a debugger struct to the port struct. Added a
9415 callback for defining debugger symbols
9417 * src/SDCCast.c (createLabel),
9418 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9421 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9422 iCode back to the ast for the function
9424 * src/hc08/ralloc.c (hc08_assignRegisters),
9425 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9426 unneeded fields from the regs struct.
9427 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9428 pushReg() & pullReg() functions instead of emitcode()
9430 * src/hc08/gen.c (genLabel, genhc08Code),
9431 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9433 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9436 * src/hc08/gen.c (genEndFunction, genhc08Code),
9438 * src/mcs51/gen.c (genEndFunction, gen51Code),
9440 * src/ds390/gen.c (genEndFunction, gen390Code),
9442 * src/z80/gen.c (genEndFunction, genZ80Code),
9445 * src/pic/gen.c (genEndFunction, genpic14Code),
9447 * src/pic16/gen.c (genEndFunction, genpic16Code),
9449 * src/avr/gen.c (genEndFunction, genAVRCode),
9451 * src/xa51/gen.c (genEndFunction, genXA51Code),
9453 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9454 specific code to cdbFile.c and out of the backend code generators
9456 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9457 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9458 starting address is now 0
9462 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9463 assembler directive for DWARF support
9464 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9468 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9470 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9472 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9473 and inappropriate peephole optimization in jump tables
9475 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9478 * src/SDCCglue.c: sdccopt works for the hc08 port now
9480 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9482 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9484 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9486 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9488 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9490 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9494 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9495 comments from the peephole optimizer replacement rules
9496 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9498 * src/SDCCcse.c (updateSpillLocation),
9499 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9501 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9502 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9503 objects far pointers
9505 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9507 * src/SDCCsymt.h: a missing part of my last change
9508 * src/pic/ralloc.c (regTypeNum),
9509 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9511 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/SDCCicode.c (aggrToPtrDclType),
9516 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9517 ptrPseudoSymConvert),
9518 * src/pic/ralloc.c (regTypeNum),
9519 * src/pic16/ralloc.c (regTypeNum),
9520 * src/hc08/ralloc.c (regTypeNum),
9521 * src/ds390/ralloc.c (regTypeNum),
9522 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9523 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9525 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * link/z80/lkmain.c (afile),
9528 * as/hc08/lkmain.c (afile),
9529 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9530 prevent a pointer problem when a filename has no directory and
9531 no extension specified.
9533 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * link/z80/lkmain.c (afile): allow periods in directory names
9536 * link/z80/lkmain.c (afile),
9537 * as/mcs51/lkmain.c (afile),
9538 * as/hc08/lkmain.c (afile): allow linker script file to have an
9539 extension other than ".lnk"
9540 * link/z80/lklex.c (getfid),
9541 * link/z80/lkmain.c (parse),
9542 * as/mcs51/lklex.c (getfid),
9543 * as/mcs51/lkmain.c (parse),
9544 * as/hc08/lklex.c (getfid),
9545 * as/hc08/lkmain.c (parse): Support comments in the linker script
9546 file on lines by themselves and after filenames
9548 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9550 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9552 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9554 * src/z80/peeph-z80.def: removed some peephole rules that don't
9555 work with multibyte arithmetic (fixed bug #937126)
9556 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9557 to registers and not global variables
9558 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9559 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9560 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9561 checking for assignments not internally generated (fixed bug #931895)
9562 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9563 structure member (fixed bug #930072)
9565 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9567 * src/SDCCmain.c (linkEdit),
9568 * src/hc08/main.c (_hc08_parseOptions),
9569 * as/hc08/Makefile.in,
9573 * as/hc08/lkrloc.c (relr, rele),
9574 * as/hc08/lkarea.c (lnkarea)
9575 * as/hc08/lkmain.c (afile, parse),
9576 * as/hc08/lkelf.c: support for ELF output
9577 * as/hc08/lks19.c (s19),
9578 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9580 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9582 * as/mcs51/lkihx.c: Fixed bug #899105.
9584 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9586 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9587 .dsp files from Unix to DOS.
9589 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9591 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9592 function pointers; we have been compliant for several months now.
9593 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9594 change that was accidently commented out
9595 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9596 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9599 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9601 * src/hc08/gen.c: output of all of the internal debugging information
9602 is now controlled by the D() macro; it is disabled by default
9604 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9606 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9607 harder to keep the same registers during a CAST iCode
9608 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9609 long via int can be done in a single cast, if the signedness is
9611 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9612 putchar() in tinibios.c in ds390's library
9614 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9616 * src/SDCCast.c (decorateType): fixed bug #898889,
9617 cast result of a literal complement too
9618 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9619 fixed check for bitfields
9621 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9623 * src/SDCCicode.c (geniCodeLogic): made it static,
9624 (geniCodeLogicAndOr): added in order to fix bug #905492,
9625 (ast2iCode): fixed bug #905492
9626 * support/regression/tests/bug-905492.c: added
9627 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9628 (processParms): fixed bug #927659: don't copy parms, this will clear
9630 * support/regression/tests/bug-927659.c: added
9632 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9634 * src/SDCCast.c (addCast): don't cast float to char
9635 * device/lib/libsdcc.lib: added _memmove
9637 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9639 * device/lib/large/Makefile: fixed parallel execution by
9640 replacing `make` by `$(MAKE)`
9642 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9644 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9645 offsets (fixes bug #923936)
9647 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9649 * device/lib/small/Makefile: fixed parallel execution by
9650 replacing `make` by `$(MAKE)`
9652 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9654 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9656 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9658 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9659 * src/regression/Makefile: Regression test was not running.
9661 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9663 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9664 complement if possible
9665 * src/SDCCval.c (valComplement),
9666 * src/SDCCicode.c (operandOperation): fixed complement of literal
9667 * support/regression/tests/onebyte.c (testComplement): added
9669 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9671 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9672 return an optimized tree; actually replace actParm with the new tree
9673 * src/SDCCast.h: added some parantheses to remove side effects
9674 * support/regression/tests/bug-920866.c
9676 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9677 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9678 Bit operands were not being handled properly in the pic14 port.
9679 (now src/regression/add.c passes again).
9681 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/SDCC.y (labeled_statement): case and default no longer require
9684 a following statement (RFE #893037)
9686 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9689 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9690 disabled (fixes bug #916294)
9691 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9692 "mov a,acc"; patch provided by Lenny Story
9693 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9695 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9699 * src/ds390/gen.c (genFunction, genEndFunction),
9700 * src/ds390/ralloc.c (ds390_assignRegisters),
9701 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9702 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9703 pushed if there are parameters passed on the stack. Also, a cleaner
9704 way to decide if r0/r1 should be pushed/popped. (Together they fix
9707 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9710 * device/lib/mcs51/crtpagesfr.asm,
9711 * device/lib/mcs51/crtxinit.asm,
9712 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9713 to avoid confusion with Si Lab's SFRPAGE register.
9715 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * src/SDCCglue.c (emitMaps): allow public sfr variables
9718 * src/SDCCglue.c (initialComments): include compiler build date
9719 with compiler version and put the timestamp of the generated
9720 assembly file on a serperate line to be less confusing.
9721 * src/port.h: added genInitStartup hook
9728 * src/z80/main.c: genInitStartup initialize as NULL (default to
9729 historical behaviour)
9730 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9731 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9732 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9733 library instead of hard coding it into the compiler.
9734 * support/regression/ports/mcs51-stack-auto/spec.mk,
9735 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9736 * device/lib/mcs51/Makefile,
9737 * device/lib/small/Makefile,
9738 * device/lib/large/Makefile,
9739 * device/lib/mcs51/crtpagesfr.asm,
9740 * device/lib/mcs51/crtstart.asm,
9741 * device/lib/mcs51/crtxclear.asm,
9742 * device/lib/mcs51/crtxinit.asm,
9743 * device/lib/mcs51/crtclear.asm,
9744 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9745 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9746 and into user configurable files.
9747 * device/lib/clean.mk: clean mcs51 directory too
9748 * support/regression/tests/longlit.c: added static to T1 declaration
9749 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9750 accesses in the initialization code
9752 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9755 OSCTRIMVAL as noted in bug #916008
9757 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9759 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9760 in loops with multiple exits (reported as incorrect registers
9761 used by Martin Helmling in Sdcc-user list)
9763 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9765 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9766 made ds390 register extensions look less like error messages
9768 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9770 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9771 reported by Adam Wozniak in Sdcc-user list
9773 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9775 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9776 arithmetic optimizations, added debug output
9778 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9780 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9781 * sdcc.spec: updated and split sdcc into 3 rpms
9782 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9783 needed for literals of LEFT_OP and '+'
9784 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9785 introduced RESULT_TYPE_NOPROM
9786 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9788 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9789 limited promotion to int only for '*'
9790 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9792 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9794 * src/pic16/gen.c (genSkip),
9795 (genc16bit2lit), (gencjneshort): commented out
9796 (is_LitOp): new helper function, checks operand type
9797 (genCmpEq): rewritten
9799 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9801 * support/regression/tests/bug-908454.c: added
9803 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9805 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9806 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9807 (geniCodeCast): cosmetic, don't preserve bit storage class
9808 (geniCodeLeftShift): added promotion
9809 (geniCodeLogic): fixed regression
9810 * src/SDCCsymt.c (computeTypeOr): accept bits too
9811 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9813 2004-03-07 Borut Razem <borut.razem AT siol.net>
9815 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9817 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9819 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9820 version of pic16_genPackRegisters which does not check if ic is a
9822 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9823 function cause string1.c regression test fails
9825 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9827 * sim/ucsim/configure.in,
9828 * sim/ucsim/configure,
9829 * sim/ucsim/doc/Makefile.in: use docdir
9830 * src/SDCC.y: fixed sbit atrributes
9831 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9832 * src/SDCCast.c (decorateType): |^& need special promotion handling
9834 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9835 * src/SDCCsymt.h (computeType),
9836 * src/SDCCicode.c: computeType() needs op
9837 * src/SDCCsymt.c (checkTypeSanity),
9838 * doc/sddman.lyx: "plain" bitfields are unsigned
9839 * src/SDCCsymt.c (computeTypeOr): added
9840 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9842 * src/SDCCval.c (val*): computeType() needs op
9843 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9844 * support/regression/tests/onebyte.c: added tests for |^&
9846 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9848 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9849 for writing icode into asm output.
9851 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9853 * src/pic16/device.c: added some debug lines enabled
9854 with macro DEBUG_CHECK,
9855 * src/pic16/genarith.c: more debug in genPlus,
9856 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9857 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9858 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9859 * (aopForSym): onStack symbols are re-placed in data memspace,
9860 and onStack flag is cleared,
9861 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9862 copy temporary pcodeop,
9863 * (genPcall): added warning for not updating PCLATU,
9864 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9865 always true for pic16 port,
9866 * (genMultOneWord): NEW, supports integer multiplication,
9867 * (genMult): modified to call genMultOneWord,
9868 * (ifxForOp): added warning when return NULL,
9869 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9870 flag is set before call to operandFromSymbol for implicit
9872 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9873 options.intlong_rent are set by default,
9874 * (_hasNativeMulFor): modified to allow port generation of integer
9876 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9877 set regtype to REG_SFR for all registers, restricting seting the
9878 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9880 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9882 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9883 more than 500 times in the regression tests
9885 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9887 * support/Util/SDCCerr.h,
9888 * support/Util/SDCCerr.c,
9889 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9891 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9892 for symbol conflicts.
9893 * support/valdiags/tests/enum.c,
9894 * support/valdiags/tests/tentdecl.c,
9895 * support/valdiags/tests/struct.c: expect possible error messages
9896 referring to original symbol definitions.
9897 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9899 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9901 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9903 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9905 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9907 * src/pic16/ralloc.c (newReg): fixed bug #908929
9909 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * src/ds390/gen.c: added missing #include "main.h"
9913 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9915 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9916 checking if symbol is already in set,
9917 * src/pic16/device.h: prototype for checkAddSym,
9918 * src/pic16/gen.c: (_G): added entry interruptvector,
9919 * (assignResultValue): removed some commented out lines,
9920 * (genFunction): check for ISR via sym->type, absolute section for
9921 interrupt code is created via a new pBlock, the goto instruction is
9922 placed now correctly at the interrupt vector position, changed all
9923 references from ivec to _G.interruptvector,
9924 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9925 is the interrupt is a high priority one, same for return from ISR,
9926 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9927 externs to calls of checkAddSym,
9928 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9929 pic16_pcode_verbose flag is set,
9930 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9931 * src/pic16/pcoderegs.c: message about how many registers are saved
9932 will only be emitted if pic16_pcode_verbose flag is set,
9934 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9936 * src/ds390/ralloc.h,
9937 * src/ds390/ralloc.c (ds390_regWithIdx),
9938 * src/ds390/gen.c (emitcode),
9940 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9941 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9942 ds390operandCompare, getRegsRead, getRegsWritten,
9943 initializeAsmLineNode): customized instruction size calculation for
9944 ds390, started basis for some register optimizations
9945 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9946 corresponding assembly output
9947 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9948 missing push/pop of r0/r1. Optimized push/pops
9950 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/mcs51/main.c (instructionSize): fixed ACALL size
9953 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9955 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9957 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9958 the sorting of rlist with NULL elements
9959 * (print_idataType, print_idata): NEW to create idata sections
9960 * src/pic16/device.h: idataSymSet new variable
9961 * src/pic16/gen.c (genFunction): fixed some bugs in string
9962 comparing, improved the absolute section creation for ISRs,
9963 added FSR0L/FSR0H in registers that are saved in an ISR,
9964 * (genInline): fixed the processing of inline snippets,
9965 now they undergo no process by the peephole optimizer
9966 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9967 are placed in idataSymSet,
9968 * (pic16emitStaticSeg): extern symbols are added in externs,
9969 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9970 switching when aboslute variables are placed in access bank memory
9971 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9972 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9973 commented out with #if,
9974 * (pic16_packRegisters): reintroduce the check for CAST because some
9975 symbols are not correctly handled,
9976 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9977 pCodeInstruction instead of pCode,
9978 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9979 pCodeAsmDir definition,
9980 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9981 directive, then the argument directive is emitted without the leading
9982 tab, hack for inline labels which must be in the first column,
9983 * (compareLabel,pic16_findNextInstruction),
9984 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9985 * (insertBankSwitch): modified for the new pCodeAsmDir,
9987 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9988 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9990 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9992 * (pushSide): commented out with #if,
9993 * (assignResultValue): fixed some typos in saving
9995 * (genPcall): FIXED and sync'ed with genCall,
9996 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9997 * (genNearPointerGet): fixed to handle some more cases,
9998 implementation scheme via table reads,
9999 * (genConstPointerGet): modified to access code memory correct,
10000 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10001 and improved to handle some cases
10002 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10003 instead of "RETLW" for init data
10004 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10005 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10006 variables are placed in access bank memory (<0x80 and >=0xf80),
10007 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10008 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10009 TBLWT_POSTDEC,TBLWT_PREINC
10010 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10011 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10013 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10014 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10015 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10016 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10018 2004-02-29 Borut Razem <borut.razem AT siol.net>
10020 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10021 support/Util/findme.h, support/Util/system.h: enhance binary relative
10022 search for lib and include by using findProgramPath()
10024 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10027 * src/SDCCpeeph.c (pcDistance),
10029 * src/mcs51/ralloc.h,
10030 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10031 * src/mcs51/main.h,
10032 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10033 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10034 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10035 size calculation port specific, started basis for some register
10037 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10038 missing push/pop of r0/r1. Optimized push/pops
10039 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10040 * device/lib/_modsint.c (_modsint),
10041 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10042 and stack version so regression tests pass
10044 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10046 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10047 * src/SDCCast.c (decorateType): catch another small optimization
10049 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10050 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10051 modified to finally use computeType() all over SDCC,
10052 see Feature Request #877103
10053 * src/SDCCval.h: cosmetic
10054 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10055 valCompare(); regression tested in muldiv.c
10056 * support/regression/tests/muldiv.c (testMod): mod sign follows
10059 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10061 * src/SDCCast.c (decorateType): fixed bug #902362
10062 * doc/INSTALL.txt: fixed install instructions for win32
10064 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10066 * device/include/Makefile.in (install): fixed by replacing spaces
10069 * doc/INSTALL.txt: updated for release
10070 * doc/sdccman.lyx: added warning for --xstack being buggy
10072 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10074 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10075 to eliminate build warnings.
10076 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10078 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10079 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10081 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10082 removed -penable-stack, added comment for stack pragma, added
10083 warning for not initializing the stack/frame registers, removed
10084 comment at interrupts section
10086 Stack is made permanent, there is no ability to disable stack usage.
10087 * src/pic16/device.h,
10088 * src/pic16/device.c: removed all references to USE_STACK macro,
10089 * src/pic16/device.c (pic16_dump_section): when no elements in
10090 rlist, free rlist before return,
10091 * (pic16_dump_int_registers): NEW, internal registers are a new set
10092 of general purpose registers reused by each function,
10093 * (checkAddReg): returns 1 if registers is added to set,
10094 * (pic16_groupRegistersInSection): when a registers is of type
10095 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10096 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10097 SRCASECMP macro is moved here from device.c
10098 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10099 PO_PCLATU, PO_PRODL, PO_PRODH,
10100 * (pic16_pCodeOpType, genMinus,
10101 changed compares to "a" register, with AOP_ACC,
10102 * (pic16_genPlus): fixed some bugs and indented properly,
10103 * (pic16_addSign): changed size to size+offset in the MOVWF
10105 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10106 multiply 8-bit operand by literal, result is 8-bit,
10107 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10108 multiply 2 8-bit operand, result is 8-bit,
10109 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10111 * src/pic16/gen.c: changed accUse to contain WREG only,
10112 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10113 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10114 true, do not use immediate addressing any more unless sym is a
10115 pointer in codespace,
10116 * (aopForRemat): do not use immediate addressing when symbol not in
10117 codespace and when symbol's address is requested,
10118 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10120 * (aopGet): added case for AOP_ACC and don't return "accumulator
10121 bug" but WREG instead,
10122 * (popGetTempReg): pushes contents of temporary register in stack,
10123 * (popReleaseTempReg): pops contents of temporary register from
10124 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10125 * (pic16_popGet): separated case AOP_ACC to return register WREG
10126 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10127 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10128 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10129 the use of immediate pointers to certain cases only.
10131 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10132 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10133 * (assignResultValue, genCall, genRet): modified to use the new
10134 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10135 genPcall is still broken,
10136 * (genFunction): added code to create 'A' type pBlocks when
10137 interrupt functions are generated, code not extensively tested yet,
10138 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10139 * (genEndFunction): modified so ISRs pop stored registers from stack,
10140 * (genMultOneByte): cleanup,
10141 * (AccRsh): added flag andmask, to and result with appropriate mask,
10142 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10143 * (genDataPointerGet): fixed and reenabled its use,
10144 * (genNearDataPointerGet): bugs fixed,
10145 * (genDataPointerSet): bugs fixed,
10146 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10147 pic16_DumpSymbol, pic16_DumpOp,
10148 * src/pic16/genutils.h: function prototypes for the above functions,
10149 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10151 * (pic16emitRegularMap): many many many improvements, but needs a
10153 * src/pic16/main.c: enable_stack in pic16_options is removed,
10154 * (_pic16_parseOptions): removed command line options -penable-stack,
10155 * (_process_pragma): emit stack symbol only when stack pragma is
10157 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10158 redirected to FSR0L/FSR0H pair,
10159 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10160 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10161 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10163 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10164 * (dumpPicOptype): NEW,
10165 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10166 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10167 with movff instruction,
10168 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10169 added pic16_int_regs, some packRegsFor* functions are commented out,
10170 because produce errors,
10171 * src/pic16/NOTES: minor modifications
10173 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10175 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10176 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10178 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10179 * as/mcs51/lkaomf51.c: fixed bug #895763
10181 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10183 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10185 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * doc/sdccman.lyx: added details about the HC08 storage classes and
10188 interrupts, fixed the register usage info for z80 & gbz80
10190 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10192 * doc/sdccman.lyx: added more pic16 port documentation
10193 * device/include/pic16/: added header pic18fregs.h
10195 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10197 * doc/sdccman.lyx: added Vangelis' contribution
10199 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10202 extend to the next CALL or PCALL, not just to the next CALL.
10204 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10206 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10208 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10211 bug #895752 and a better fix for bug #716790
10213 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10217 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10219 * doc/sdccman.lyx: minor changes, minor changed
10221 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10223 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10224 which can't handle SDCC_NEWONEBYTEOPS,
10225 (geniCodeMultiply): removed conversion from mult to shift for pic14
10228 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10231 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10232 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10233 thus fixing bug #895406
10235 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10237 * device/lib/_modsint.c,
10238 * device/lib/_modslong.c: sign follows divisor only
10239 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10240 signs or signedness can be ignored
10241 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10242 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10243 added optimization for IFX,
10244 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10246 reenabled optimization for IFX, which was removed on 2004-01-11
10247 * src/SDCCast.h: added return type IFX
10248 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10249 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10250 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10251 SDCC_OLDONEBYTEOPS selects the old behaviour
10252 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10253 changed again and commented promotion rule
10254 * src/SDCCval.c (valDiv): promotion no longer necessary
10255 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10256 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10258 * support/regression/tests/onebyte.c: added
10260 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10262 * gen.c (genInline): reverted to old code for assemnling inline
10263 code because of bug reported James Chadd
10265 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10267 * ralloc.h: missing declarations from previous patch,
10268 seems that patch for ralloc.h was never applied, fixed
10270 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10271 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10275 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10276 indirect addressing. Marked FSR0 as deprecated
10277 * gen.c (pointerCode): commented out, not needed now
10278 (pic16_popGet2p): new MOVFF helper function
10279 (genGenPointerGet),
10280 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10281 (shiftRLong): removed duplicate debugging info
10283 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/ds390/gen.c (genNearPointerGet),
10286 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10287 optimization with bits, but not bitfields.
10288 * src/ds390/ralloc.c (packRegisters),
10289 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10291 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10293 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10295 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10298 * src/SDCCicode.c (operandFromSymbol),
10299 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10300 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10301 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10302 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10303 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10304 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10306 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10307 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10308 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10309 * src/SDCCsymt.c (newSymbol),
10310 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10313 * src/SDCCval.c (newiList): fixed bug #885705
10315 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10317 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10318 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10320 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10322 * device/include/c8051f120.h,
10323 * device/include/c8051f300.h,
10324 * device/include/c8051f310.h: added/updated header files for Silicon
10325 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10326 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10327 in new section Submitting patches
10329 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10332 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10333 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10335 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10336 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10337 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10339 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10340 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10341 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10343 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10344 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10345 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10346 genGenPointerSet): fixed bug #892400
10347 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10348 to eliminate build warnings.
10349 * src/SDCCast.c (processParms),
10350 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10352 * support/valdiag/valdiag.py: added GCC to the list of defines active
10353 when compiling with gcc
10355 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * support/Util/SDCCerr.h,
10358 * support/Util/SDCCerr.c,
10359 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10360 with an incomplete type (fixed bug #883734)
10361 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10363 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10367 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/SDCCast.c (decorateType),
10370 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10371 function pointer implementation
10372 * support/regression/tests/funptrs.c: added tests to verify both forms
10373 of function pointers work correctly. Added tests to verify parameters
10374 are passed in the correct order.
10376 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10378 * device.c (regCompare): registers are sorted by ascending
10379 address and increasing size,
10380 * main.c (_pic16_finaliseOptions): removed the declaration
10381 of compiler macro MCU. Now a macro of the format pic18fxxxx
10382 will be defined from the command line
10384 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10385 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10387 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10388 PCOP_RLCF was overwritten!
10389 * gen.c (genSkip): commented out calls to pic16_emitcode,
10390 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10392 * (genRRC): added debugging info,
10393 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10394 overwritten while shifting,
10395 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10396 overwritten while shifting,
10399 * (shiftLLeftOrResult),
10400 * (shiftRLeftOrResult),
10402 * (shiftLLong): Implemented with pic16_emitpcode
10403 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10404 * (genLeftShift): Fixed bug, operand for shift by variable always
10405 was "and"ed with 0x0f,
10406 * (genLeftShiftLiteral),
10408 * (genRightShiftLiteral): added debugging info,
10409 * (genrshFour): added comment,
10410 * (genRightShift): determined signedness from operand "left"
10411 instead of "result"
10413 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10415 * src/SDCCicode.c (geniCodeParms),
10416 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10417 function pointers, fixed function pointer bugs #861242 and #861896
10419 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10421 * device/include/c8051f000.h,
10422 * device/include/c8051f120.h,
10423 * device/include/c8051f300.h: added header files for Silicon
10424 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10426 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10428 * src/SDCCast.c (processParams): added new type flow and restructured
10429 (gatherAutoInit): added new type flow
10430 (addCast): cosmetic changes
10431 (getLeftResultType): added new type flow for array indices, patch
10432 provided by Stas, see FR #877103
10433 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10434 array index patch by Stas
10435 * src/SDCCast.h: added prototype getResultTypeFromType()
10437 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10438 * src/pic/glue.c (pic14emitStaticSeg),
10439 * src/pic16/glue.c (pic16emitStaticSeg),
10440 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10441 for initialization of symbols
10442 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10443 * support/Util/SDCCerr.h:
10444 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10445 * .version: bumped version number to 2.3.8
10446 * device/include/Makefile.in (install),
10447 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10450 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10452 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10453 Slade Rich fixed an optimization bug
10454 * src/pic/pcodepeep.c,
10455 * src/pic/pcoderegs.c
10456 * doc/Makefile (install): added test for directory
10458 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10461 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10462 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10463 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10464 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10465 * as/mcs51/asexpr.c (term),
10466 * as/hc08/asexpr.c (term): fixed bug #887146
10468 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10470 * src/z80/gen.c (genMult): handle single byte result product
10471 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10472 DUMMY_READ_VOLATILE (fixed bug #886367)
10474 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10476 * support/regression/tests/libmullong.c: fixed logic, on little endian
10477 hosts we ended without a mullong_wrapper()
10479 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10481 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10482 virus/worm forged address usage.
10484 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10486 Fixed promotion, it should be done on AST level:
10487 * src/SDCCast.c (addCast): added promotion to int
10488 (decorateType): updated call to upCast()
10489 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10490 usualUnaryConversions()
10492 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10494 * support/regression/tests/literalop.c (mulWrapper): Added a
10495 wrapper to remove integer overflow warnings.
10497 * support/regression/tests/float_trans.c: Made work on host.
10499 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10502 * support/regression/generate-cases.py (main): Changed from inline
10505 * doc/Makefile (install): Changed to depth first to get rid of
10506 missing directory install warning.
10508 * as/Makefile (install-doc): Made work on Mac.
10510 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10512 * src/SDCCast.c: added an additional type flow in decorateType() of
10513 opposite direction, see feature request #860006; it's enabled at runtime
10514 by setting the environment variable SDCC_NEWTYPEFLOW
10515 * src/SDCCast.h: changed prototype of decorateType()
10516 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10517 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10518 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10519 see feature request #877103
10520 * src/SDCCval.c: updated call of decorateType()
10521 (valBitwise): fixed bug #882876
10522 (valMinus): added promotion
10523 (valLogicAndOr): result is unsigned
10524 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10525 * src/SDCCsymt.c (computeType),
10526 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10527 must not cause an unsigned operation
10528 * src/pic/glue (pic14emitRegularMap),
10529 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10531 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10533 * src/pic/pcode.c (PCodeID): commented out left over debug code
10535 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10537 * support/valdiag/tests/overflow.c: added shift tests
10538 * src/pic/device.c,
10545 * src/pic/pcodepeep.c,
10546 * src/pic/pcoderegs.c,
10547 * src/pic/ralloc.c,
10548 * src/pic/ralloc.h: applied patch from Slade Rich;
10549 added support for multiple code pages and multiple RAM banks on the
10550 PIC 14 port. The ASM files now no longer simply assume all the
10551 code / RAM are in the same page / bank. This means the linker can
10552 safely allocate code/RAM of separate ASM files to different pages/banks.
10553 * doc/sdccman.lyx: added Slade's tips
10554 * src/mcs51/peeph.def: fixed bug #880768
10556 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10558 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10559 * src/SDCCast.c (decorateType): fixed bug #880197
10561 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10563 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10566 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10567 strtof is not part of C89 and isn't included with Mac OS X.
10569 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10572 shiftL2Left2Result): fixed bug #879326
10573 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10574 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10575 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10576 address fetch for clr instruction
10577 * device/lib/hc08/_mulint.c: created optimized assembly version
10578 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10580 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10582 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10583 proposed in FR #877103
10585 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10587 * src/SDCCval.c (cheapestVal): added missing checks
10588 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10589 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10591 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10593 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10596 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10598 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10599 loaded with the linker search paths (-L arguments) and the libraries
10600 to be linked with the current source (-l arguments). Changes
10601 currently will affect only the pic16 port.
10602 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10603 include path the port specific paths and port specific libraries,
10604 * gplink command now contains the $3 argument,
10605 * src/pic16/device.h,
10606 * src/pic16/device.c,: structure PIC_device is made public and
10607 renamed to PIC16_device, the same for variable Pics which is renamed
10608 to Pics16. Updated all references to them.
10609 * src/pic16/glue.c (pic16glue): corrected bug with code
10610 initialization which bypassed the variable initializations block.
10612 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10613 COMPILE_FLAGS and added the --nostdinc option
10615 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * device/include/mc68hc908jb8.h: Register defs for another member
10618 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10620 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10622 Documenting changes from previous commits.
10623 * configure.in (version 1.56),
10624 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10625 when generating output files to configure the pic16 library,
10626 but now I've commented it out, since gputils aren't installed in the
10627 SF compile farm, so library won't compile
10629 * device/lib/Makefile.in (version 1.56): initially I've added in
10630 target 'all' the prerequestive 'model-pic16' so it compiled the
10631 pic16 library, but now I've commented it out for the same reasons
10633 * added targets 'model-pic16' and 'objects-pic16' to compile the
10635 * added target 'port-specific-objects-pic16' to handle the
10636 generated libraries and copy them into the build/ directory
10637 * added target 'clean-intermediate-pic16' to clean intermediate
10638 files into pic16 directory
10639 * in target 'installdirs' added line to create directory pic16 in
10640 the installation path
10642 * device/include/Makefile.in (version 1.11): in target 'install'
10643 added lines to copy all header files to installation path,
10644 * in target 'installdirs' added line create directory for pic16
10645 headers in the installation path
10647 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10649 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10652 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10655 * device/lib/configure.in,
10656 * device/lib/configure: fixed for autoconf 2.57
10658 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10660 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10661 option so that it actually works. Made it specific to the z80, since
10662 the gbz80 doesn't have these kinds of I/O ports.
10664 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10666 * device/include/z180.h,
10667 * device/lib/_memcpy.c,
10668 * device/lib/_memmove.c,
10669 * device/lib/_mulint.c,
10670 * device/lib/ser_ir.c,
10671 * device/lib/ser_ir_cts_rts.c,
10672 * device/lib/_strcmp.c,
10673 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10674 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10675 portmode; added deprecation warning for bank= and protmode= forms.
10676 Also, guard against buffer overflow.
10677 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10679 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10682 changed interrupt vector table generation to only emit declared vectors.
10683 * device/include/Makefile.in: added missing backslash
10684 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10686 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10688 Mainly changes to support compilation of the device libraries
10689 * src/pic16/device.c: stack is allocated via symbol and not
10690 via literal number. The symbol is placed in the corresponding
10691 position of the data ram
10692 * (pic16_dump_section): relocatable and absolute uninitialized
10693 data are now emitted in sorted order to reduce section naming,
10694 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10695 weren't marked as being in the access bank,
10697 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10699 Added portion of GNU PIC Library under the directory
10700 device/include/pic16 and device/lib/pic16. These files
10701 contain the declarations of SFRs for the PIC18Fxx2 devices.
10702 The directory is initialized via configure from toplevel.
10704 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10706 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10707 the spilllocations to be compared correctly
10709 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10711 * src/SDCCast.c (decorateType): fixed bug introduced today
10713 2004-01-12 Borut Razem <borut.razem AT siol.net>
10715 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10716 doc/sdccman.lyx: upper case pragmas are deprecated
10718 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10720 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10721 in simpler and even better code
10723 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10725 * src/SDCCicode.c (operandOperation): fixed bug #874819
10726 * src/SDCCast.c (decorateType): fixed
10727 char foo (unsigned long ul) { return ul > 0; }
10729 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10731 * doc/sdccman.lyx: Moved and added some sections, small changes
10732 all over. Telling LaTeX to be less strict with word spacing
10733 to better keep the right margin. Changed some notes about
10734 maintainance of the ports in section 3.2.1 - is it OK like this?
10736 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10738 SDCC source changes:
10739 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10740 convilong): modified to inform the pic16 port that builtin functions
10743 PIC16 PORT specific changes:
10744 * src/pic16/device.c pic16_dump_equates() added,
10745 processor registers declared internally by the port are emitted in
10746 the translation as equates,
10747 * src/pic16/gen.c: inline code is passed unprocessed to the
10749 * (pic16_popGetLit2): fnuction modified to take second operand as
10750 pCodeOp pointer and not as literal,
10751 * (popRegFromIdx): prefixed with pic16_,
10752 * (pic16_popCombine2): modified to receive already allocated pCode
10754 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10755 * (genFunction): initializes local stack frame and pushes on stack
10756 all the registers used by this function,
10757 * (genEndFunction): restores all registers from stack and restores
10759 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10761 * (pic16glue): changed the program startup sequence,
10762 * added new dbName code 'A' for functions placed in absolute section
10763 * src/pic16/main.c: added function attribute _naked,
10764 * added pragma 'code' to place a fnuction at an absolute address,
10765 * added command line arguments --debug-ralloc and --pcode-verbose,
10766 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10767 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10768 * (pic16_newpCodeOpLit2): modified to take the second operand as
10770 * (pic16_printpBlock): modified to emit each function in a separate
10772 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10773 UPPER for immediate operands,
10774 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10776 * src/pic16/peeph.def: all peepholes with movff are commented out,
10777 because there is a problem in the pcode peep optimizer,
10778 * src/pic16/ralloc.c: the register allocator can now reuse local
10779 function symbols for another function. This saves register usage.
10780 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10782 Added file src/pic16/NOTES with information about program writing on
10783 the current port version.
10785 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10787 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10788 and peephole 252 (array access)
10790 2004-01-09 Borut Razem <borut.razem AT siol.net>
10792 * src/SDCCmain.c : fixed #872250: -l command line defined library
10793 files are scanned before standard library files
10795 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/SDCCast.c (decorateType): fixed bug #874046
10799 2004-01-09 Borut Razem <borut.razem AT siol.net>
10801 * support/scripts/sdcc.nsi: remove previous installation
10803 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10805 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10806 bytes for last interrupt vector (mcs51)
10807 * sdcc.spec: fixed typo
10809 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10812 gen51Code): more efficient parameter receive for --model-large
10815 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10817 * src/ds390/main.c,
10818 * src/z80/main.c: added missed needLinkerScript flags (more than
10819 one port structure defined in these file)
10820 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10823 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10825 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10826 * src/port.h: added flag needLinkerScript in port->linker
10827 structure to inform whether to create a .lnk file or not,
10829 * src/ds390/main.c,
10831 * src/mcs51/main.c,
10833 * src/pic16/main.c,
10835 * src/z80/main.c: changed appropriately to configure
10836 needLinkerScript flag
10838 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10839 * src/pic/glue.c: added variable udata_section_name to
10840 override default uninitialized data segment definition for
10841 devices only with SHAREBANK memory (reported from Erik Epetrich)
10842 * (pic14emitOverlay): modified to emit a commented overlay segment
10843 directive when no overlay data exist
10844 * (picglue): modified to emit uninitialized data segment
10845 according to udata_section_name
10846 * src/pic/main.c (_pic14_parseOptions): added command line
10847 options --udata-section-name=[name] to override default
10848 udata definition name
10849 * modified _linkCmd and _asmCmd to include compiler passed
10850 arguments via -W option
10851 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10852 object file from '.rel' to '.o' in port->linker structure,
10853 changed size of fptr from 2 to 3 in port structure
10855 2004-01-07 Borut Razem <borut.razem AT siol.net>
10857 * support/scripts/sdcc.nsi: update PATH
10858 * support/scripts/sdcc.ico: craeted
10860 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10862 * device/include/Makefile.in: fix install
10863 * doc/Makefile: fix install
10865 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10869 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10870 how the function variable allocation summary is displayed; also
10871 include information about variables allocated to the overlay
10874 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10876 * as/mcs51/lkmain.c: Help about -Y option
10877 * as/mcs51/lkarea.c: Fixed gcc warnings
10879 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10881 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10883 * support/valdiag/tests/overflow.c: added
10884 * src/SDCCast.c (decorateType),
10885 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10886 LEFT_OP (left shift)
10888 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10890 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10891 (default behaviour).
10893 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10895 A python script to validate compiler diagnostic messages. It can be
10896 used to verify that sdcc complains about bad c source code and
10897 gives a good location of the error.
10898 * support/valdiag/Makefile,
10899 * support/valdiag/valdiag.py,
10900 * support/valdiag/tests/*
10902 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10905 * src/SDCCsymt.c (newEnumType),
10907 * support/Util/SDCCerr.c,
10908 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10910 * support/regression/tests/enum.c: added test for enum values that
10911 require at least 2 bytes of storage.
10913 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10915 * src/common.h: added ifndef/define/endif macros
10916 around the header file.
10917 Bug reported from Jesus Calvino-Fraga
10919 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10921 * sdcc.spec: updated
10922 * device/include/Makefile.in: don't install CVS directories
10923 * device/lib/Makefile.in: added removal of CVS directories after install
10924 * doc/Makefile: fixed install, added local_icons
10925 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10926 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10927 * src/ds390/gen.c (genRightShift): fixed bug #870788
10928 * src/SDCCast.c (decorateType): fixed bug #870781
10930 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10932 PIC16 port related changes:
10933 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10934 added variable stackPos,
10936 * gen.c: genCall, assignResultValue: added support for
10937 pushing/retrieving function parameters to/from stack,
10938 genFunction,genEndFunction: setup stack frame for the
10939 generated function,
10940 genAddrOf: will be changed according to bug 863624
10942 * added files genutils.c and genutils.h which contain gen*
10943 debugged and optimised functions extracted from gen.c
10945 * glue.c: added variable 'externs' which holds extern symbols,
10946 pic16emitRegularMap: is modified to properly handle relocatable
10947 symbols under the new scheme,
10948 pic16createInterruptVect: is modified
10949 pic16printPublics: is modified to emit 'global' assembler directives,
10950 added pic16_printExterns to print extern symbols,
10951 pic16glue: initializes stack/frame pointer in the beginning of
10952 the assembly output. Temporary hack, will be corrected later,
10953 because gplink yet does not support stack and SDCC does not
10954 yet support a type of crt0.o object to create the final binary.
10956 * Removed many lines that contain 8051 legacy code.
10957 * The code is finally placed under a 'code' directive.
10958 * Added port specific options.
10960 * _process_pragma: simplified since now we do not need *special*
10961 include file to define SFR registers. But a separate header
10962 will be needed. This will be developed later.
10963 * _pic16_parseOptions: added, parses port specific options:
10964 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10965 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10966 --preplace-udata-with=
10968 * _pic16_setDefaultOptions: modified to initialize section names,
10969 but hack is temporarly out of order since it needs improvement.
10970 * _pic16_genAssemblerPreamble: configuration words are emitted by
10971 their address instead of their name. This part is incomplete and
10972 supports only the 18Fxx2 devices. Other devices will emit an error
10973 during assembly since they do not contain the same set of config
10975 * _pic16_genIVT: is modified,
10977 * pcode.c: added definitions for some hardware registers that are needed
10979 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10980 All PCI entries are updated. Now LFSR is supported.
10981 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10982 * added pic16_newpCodeOpLit2 to support instructions with
10983 two literal arguments
10984 * pic16_pCode2str: corrected code that emits assembler instructions
10985 with two literal operands and those that have an access bit modifier
10986 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10987 this fixes a bug which caused some labels to be lost, when an
10988 assembler directive was added, i.e. banksel,
10989 * pic16_FixRegisterBanking: improved logic that causes the insertion
10991 * InlineFunction: functions that are called once, are not any more
10992 inlined. This can be a port option in the future,
10994 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10996 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10997 hold the corresponding uninitialized symbols,
10998 * pic16_allocProcessorRegister: registers have explicit marked the
11000 * pic16_allocInternalRegister: registers are explicit marked as
11002 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11003 processing list, so bit registers were lost,
11006 * ralloc.h: added field 'accessBank' and original symbol operand
11007 in register definition,
11008 * removed the field isMapped from register definition,
11010 ** Several functions have been removed from various sources:
11011 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11012 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11013 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11014 pic16_assignRelocatableRegisters
11016 ** others have been introduced:
11017 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11018 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11020 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11022 * support/scripts/inc2h.pl: changed definition of BIT_AT
11023 to emit 'sbit at' instead of 'bit at'. This was a request.
11025 PIC16 port related preliminary changes:
11026 * gen.c: prefixed function popRegFromString with
11027 pic16_ and all references to it corrected
11028 * pcode.c: all pic16_pc_* hardware registers prefixed
11029 with underscore (_),
11030 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11031 * ralloc.c: newReg(): when register is REG_SFR then
11032 set address to rIdx,
11033 pic16_allocProcessorRegister(): marks register wasUsed=0
11034 pic16_writeUsedRegs(): added a call to assign processor
11035 registers via pic16_assignFixedRegisters
11037 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11039 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11040 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11041 variables in unused register banks. Also the SSEG is placed
11042 wherever there is enough space for it, and IDATA can be anywhere
11043 in internal RAM. For now compile using -Wl-Y[stack_size].
11044 The mem file is different for this option as well, since it
11045 makes no sense of talking about DSEG lenght.
11047 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11049 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11050 in certain cases, e.g. when ROM assignment, patch provided
11051 from Albert den Haan.
11053 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11055 Many signedness and type propagation fixes:
11056 * src/SDCCicode.c: made geniCodeCast() static
11057 replaced SPEC_ by IS_ (cosmetic)
11058 (operandOperation): fixed div and mod operation
11059 (usualBinaryConversions): added support for promotion of char
11060 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11061 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11062 (geniCodeAdd): an array index will stay unsigned, even if promoted
11064 (geniCodeArray): ditto
11065 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11066 * src/SDCCsymt.c (computeType): added more support for char;
11067 promotion of char is selectable by promoteCharToInt, fixed signedness
11069 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11070 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11071 * src/SDCCval (val*): replaced signedness calculation by
11073 rearranged if-branches (cosmetic)
11074 (valShift): added warning W_SHIFT_CHANGED
11075 (valCompare): fixed problem with different types
11076 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11077 * support/regression/tests/literalop.c: added many cases
11078 * support/regression/tests/ast_constant_folding.c: changed finally to
11080 * .version: new year, new version: 2.3.7
11081 * src/SDCCmain.c (main): applied patch #866468
11082 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11083 provided by Scott Bronson
11084 * doc/sdccman.lyx: updated documentation for sdcdb
11085 updated and added chapter tips
11087 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11089 * src/SDCCsymt.h: missing from yesterday's commits
11091 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/SDCC.y (struct_or_union_specifier),
11094 * support/Util/SDCCerr.c,
11095 * support/Util/SDCCerr.h: verify that struct & union tags are used
11098 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11100 * src/SDCCglobl.h: missing from yesterday's commits
11102 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11105 sft_attributes, struct_declaration, parameter_declaration,
11106 type_name, start_block, declaration_list),
11107 * src/SDCC.lex (check_type): support redefinition of typedef names
11109 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11111 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11112 aligned xdata arrays. Erik helped me with the if clause.
11114 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11119 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11122 * src/SDCCast.c (newAst_),
11124 * src/SDCCicode.c (ast2iCode, newiCode),
11126 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11127 expr, statement, expression_statement, selection_statement,
11128 iteration_statement, expr_opt, jump_statement): foundation for tracking
11130 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11133 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * support/Util/SDCCerr.c,
11137 * src/SDCCast.c (createCase, createDefault, decorateType),
11138 * src/SDCClabel.c (labelUnreach),
11139 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11141 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11142 (with thanks to Stas Sergeev)
11143 * device/include/time.h,
11144 * device/lib/time.c (CheckTime): suppress unreachable code warning
11146 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/SDCCast.c (createIvalCharPtr),
11149 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11151 * support/regression/tests/nullstring.c: tests for these two bugs
11153 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * support/Util/SDCCerr.h,
11156 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11157 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11158 about storage class and 'at' used inside struct or union
11159 * src/SDCCBBlock.c (iCodeFromeBBlock),
11160 * src/SDCCcse.c (ifxOptimize),
11161 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11162 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11163 printIval, emitStaticSeg, emitOverlay),
11164 * src/SDCClabel.c (deleteIfx),
11165 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11166 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11167 gatherAutoInit, processParms),
11168 * support/Util/SDCCerr.h,
11169 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11170 reporting for post-parse errors.
11172 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11175 implicit casts via union; they don't work on big endian systems
11176 (possible fix for bug #861138)
11178 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11180 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11181 * src/mcs51/main.c: fixed the fix for bug #737001
11183 2003-12-15 Borut Razem <borut.razem AT siol.net>
11185 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11187 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * support/makebin/makebin.c: put output in binary mode
11191 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11193 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11194 xdata and data memory on startup. Set the environment variable
11195 SDCC_NOGENRAMCLEAR to disable this.
11196 * src/mcs51/peephole.def,
11197 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11198 (allows non-interrupt and interrupt code to safely compete for a resource
11199 without the non-interrupt code having to disable interrupts)
11201 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * src/SDCCicode.c (geniCodeAdd),
11204 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11205 with valFromType if type might be a pointer and host is big endian).
11206 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11207 types, not just integer types.
11208 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11209 multiply defined with mismatching "at" address.
11211 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11214 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11215 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11216 with embedded nulls (fixed bug #753752)
11218 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11220 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11221 Apparently this did not see much testing (endless loop)
11223 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11225 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11227 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11230 gracefully handle NULL memmap pointers
11232 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11235 instead of deleting the iCode when an operand is volatile
11236 * src/z80/gen.c (genDummyRead),
11237 * src/mcs51/gen.c (genDummyRead),
11238 * src/ds390/gen.c (genDummyRead),
11239 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11241 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11242 * src/SDCC.y: fixed bug #850420
11244 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 Applied z80 i/o port patch from Peter Townson and fixed some operators
11247 to better handle operands in A register.
11248 * device/include/z180.h
11254 * src/z80/peeph-z80.def
11255 * src/z80/peeph.def
11258 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11262 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * device/lib/hc08/_mullong.c: Removed extra #endif
11266 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * sim/ucsim/hc08.src/inst.cc,
11269 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11270 carries from x to h
11271 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11272 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11273 * device/include/stdarg.h: fixed varargs for hc08
11274 * device/lib/Makefile.in,
11275 * device/lib/hc08/Makefile,
11276 * device/lib/hc08/_mulint.c,
11277 * device/lib/hc08/_mullong.c: fixed some endian problems
11279 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11281 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11282 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11283 * device/lib/_gptrget.c,
11284 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11286 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11289 * src/SDCCast.c (astErrors): fixed bug #846007
11290 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11292 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * src/SDCCast.c (decorateType): disabled a transformation I added in
11295 revision 1.188 (access to fields of a structure at an absolute address);
11296 it breaks with bitfields, extern declarations, and gcse analysis.
11297 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11298 could be assigned through a pointer, so don't complain.
11299 * src/SDCCast.c (astErrors),
11301 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11303 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11305 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11306 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11307 output of __config directives, since gpasm now supports them
11308 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11309 pre-processor macro, i.e. -DMCU=p18f452
11310 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11311 and modified to handle 'cast' icode similarly to '=' icode
11312 * src/pic16/device.h (typedef struct PIC_device): added field
11313 'extMIface' to indicate that chip has external memory interface
11314 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11315 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11318 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * src/SDCC.y (pointer): fixed bug #846006
11321 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11322 * src/SDCCast.c (decorateType): fixed bug #846009
11323 * src/ds390/peeph.def,
11324 * src/ds390/gen.c (genAnd, genOr),
11325 * src/mcs51/peeph.def,
11326 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11328 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11337 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11341 * src/SDCCbitv.c: added function to free a bitvector
11342 * src/SDCClrange.h,
11343 * src/SDCClrange.c: added function to recompute the liveranges
11344 * src/avr/ralloc.c,
11345 * src/ds390/ralloc.c,
11346 * src/hc08/ralloc.c,
11347 * src/mcs51/ralloc.c,
11348 * src/pic/ralloc.c,
11349 * src/pic16/ralloc.c,
11350 * src/xa51/ralloc.c,
11351 * src/z80/ralloc.c: recompute the liveranges after register packing
11353 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11355 * src/SDCCloop.c (newInduction): fixed bug #845630
11357 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11360 inadvertantly left behind from my 2003-11-12 change
11362 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 Updated headers I neglected to commit yesterday.
11365 * src/SDCClrange.h,
11368 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11370 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11371 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11372 * src/SDCCopt.c (eBBlockFromiCode),
11373 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11374 the creation of the key hash table from the sequencing so it can be used
11375 earlier (for some GCSE bug fixes still pending)
11377 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11379 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11380 * support/regression/tests/addsub.c: testing genPlus shortcut
11382 2003-11-15 Borut Razem <borut.razem AT siol.net>
11384 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11386 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11389 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11390 ordering is immaterial.
11391 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11393 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11396 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11397 (SIGSEV) of bug #840381
11398 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11399 unlink new file before rename if new and old filenames are the same)
11401 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11403 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11404 uninitialized variables) for the mcs51. Set environment variable
11405 SDCC_GENRAMCLEAR to test.
11406 xdata initialization slightly shorter
11408 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11411 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11412 #838241 & 780691 (basicly the same bug)
11413 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11414 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11416 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11418 * src/SDCCmain.c (linkEdit): "fix" #834252
11420 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11424 * src/SDCC.y: fixed bug #819403
11426 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11428 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11429 the reentrant attribute.
11430 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11431 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11433 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11434 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11435 erroneously reduced to a literal.
11436 * src/hc08/ralloc.c (packRegisters, rematStr),
11437 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11440 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11442 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11443 * doc/sdccman.lyx: changed from 'article' to 'book'
11444 * doc/Makefile: readded test_suite_spec and cdbfileformat
11446 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11448 * device/include/stdlib.h: include malloc.h to comply with ANSI
11449 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11451 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11453 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11454 * doc/clean.mk: also remove *.out files
11455 * doc/sdccman.lyx: some additions, larger top/bottom margins
11457 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11459 * src/SDCC.y: fixed bug #837365
11460 * support/regression/tests/bitopcse.c
11461 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11462 a symbol (might be valop instead)
11463 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11464 * device/lib/clean.mk: added hc08 to the cleaning list
11466 2003-11-04 Borut Razem <borut.razem AT siol.net>
11468 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11470 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11471 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11472 malloc is declared in standard stdlib.h
11474 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11476 * device/lib/hc08/Makefile: need to clean .rel not .o files
11477 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11479 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/mcs51/main.c,
11484 * src/ds390/main.c,
11488 * src/pic16/main.c,
11489 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11490 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11491 tests (which uses the port's oclsExpense function)
11497 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11499 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11501 * src/SDCCcse.c (ifxOptimize),
11502 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11503 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11504 deleting the IFX iCode.
11505 * src/hc08/ralloc.c: reduced unneeded slocs
11506 * src/hc08/gen.c: fixed bug in asmopToBoolean
11508 2003-11-04 Borut Razem <borut.razem AT siol.net>
11510 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11511 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11512 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11513 transferred to configure
11515 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11517 Use headers defined in the C[++] standards:
11518 * sim/ucsim/gui.src/serio.src/fileio.cc
11519 * sim/ucsim/gui.src/serio.src/frontend.cc
11520 * sim/ucsim/gui.src/serio.src/main.cc
11521 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11522 * support/Util/NewAlloc.c
11524 * as/mcs51/lklibr.c
11528 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11530 * Added MSVC projects for hc08 assembler and linker:
11531 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11532 /as/hc08/link_hc08.dsp
11534 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11536 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11538 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11540 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11542 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11544 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11546 2003-10-31 Borut Razem <borut.razem AT siol.net>
11548 * support/cpp2/cpplib.h,
11549 support/cpp2/cpplib.c,
11550 support/cpp2/cpplex.c,
11551 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11552 to switch _asm block preprocessing on / off. Default is
11553 #pragma preproc_asm +
11555 2003-10-31 Borut Razem <borut.razem AT siol.net>
11557 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11558 when outputting comment blocks (when executed with -C option) and
11559 _asm (SDCPP specific) blocks
11561 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11563 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11565 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11567 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11569 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11571 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11572 * src/SDCCast.c (decorateType): fixed bug #832664
11574 2003-10-31 Borut Razem <borut.razem AT siol.net>
11576 * support/cpp2/cpplex.c: fixed for SDCPP:
11577 comments(when executed with -C option) and _asm blocks
11578 were included even if they where in skipped #if block.
11579 Applied solution from GCC cpp 3.3.2
11581 2003-10-31 Borut Razem <borut.razem AT siol.net>
11583 * src/SDCC.lex: sdcc now understands both formats:
11584 '# <line_number> <file_name>' and
11585 '#line <line_number> <file_name>'
11586 * support/cpp2/cppmain.c: sdcpp now generates the standard
11587 '# <line_number> <file_name>' instead of former
11588 '#line <line_number> <file_name>'
11590 2003-10-30 Borut Razem <borut.razem AT siol.net>
11592 * support/cpp2/cpphash.h,
11593 * support/cpp2/cpplib.h
11594 * support/cpp2/cpplex.c,
11595 * support/cpp2/cppmain.c,
11596 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11598 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11600 Fixed a number of problems revealed by bug #827883.
11601 * src/SDCCloop.c (loopInvariants): Spill location of the
11602 result operand should be recomputed if extracted from
11603 a loop. Also, don't extract assignments of an iTemp
11605 * src/SDCCast.c (isConformingBody): loop reversal should
11606 not occur if the control variable is involved with a
11607 relational operator.
11609 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11611 * .version: bumped to 2.3.6 to reflect the big improvements
11612 made by Erik and Klaus. Thanks!
11614 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11616 Replaced the livrange code.
11617 * src/SDCClrange.c: added new LR code
11619 * src/SDCCBBlock.h: removed remainig parts from old LR code
11620 * src/ds390/ralloc.c,
11621 * src/ds390/gen.c: minor fixes to make it work with new code
11623 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11626 * as/hc08/lkrloc.c,
11628 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11629 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11630 (tweaked fix for bug #818696)
11632 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11634 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11636 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11640 * src/mcs51/gen.c (gencjneshort),
11641 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11642 more efficient (per Scott Bronson's suggestion)
11644 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 Extended the semantics of the critical keyword to include
11647 individual statements. See RFE #827755 and #799831
11652 * support/Util/SDCCerr.c
11653 * support/Util/SDCCerr.h
11658 2003-10-19 Borut Razem <borut.razem AT siol.net>
11660 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11662 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11664 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11666 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11667 and predecrement operand is displayed
11669 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11671 * src/SDCCval.c (valMinus): fixed bug #826041
11673 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 Some hc08 related updates that I missed earlier
11676 * sim/ucsim/stypes.h
11677 * support/regression/ports/hc08/spec.mk
11679 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 New target "hc08" for the Motorola 68hc08 family of micros
11689 * sim/ucsim/hc08.src/*
11690 * sim/ucsim/configure.in
11691 * src/ucsim/configure
11692 * sim/ucsim/packages_in.mk
11695 * device/include/mc68hc908qy.h
11696 * device/lib/hc08/*
11697 * device/lib/Makefile.in
11698 * support/regression/ports/hc08/*
11699 * support/regression/Makefile
11701 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11705 * src/ds390/gen.c (genCast): fixed bug #821957
11707 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11709 * device/lib/logf.c: "fixed" overlay bug
11710 * support/regression/ports/host/spec.mk: added m library
11711 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11712 * support/regression/tests/float_trans: added (for Eric)
11714 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11716 * src/mcs51/gen.c (genCpl): fixed bug
11717 http://sf.net/mailarchive/message.php?msg_id=6263915
11719 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11721 * src/SDCCast.c (decorateType): added extended constant folding
11722 * src/SDCCsymt.c (computeType): cleanup
11723 * src/SDCCval.c (valShift): minor optimization
11724 * support/regression/tests/ast_constant_folding.c: added
11726 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11728 * src/SDCCmain.c: removed some unintended changes
11730 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11733 * src/z80/gen.c: fixed part of bug #817589
11734 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11736 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11738 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11749 * src/ds390/ralloc.c
11751 * src/mcs51/ralloc.c
11753 * src/pic16/ralloc.c
11754 * src/xa51/ralloc.c
11756 * src/z80/gen.c: removed unused label "release:"
11758 2003-10-06 Borut Razem <borut.razem AT siol.net>
11760 * src/SDCC.lex: removed definition of unused variables
11761 save_optimize and save_options
11763 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11765 * clean.mk: removed '=' in "-maxdepth=1"
11766 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11767 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11769 2003-10-06 Borut Razem <borut.razem AT siol.net>
11771 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11772 my_unput() replaced by unput()
11774 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11776 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11777 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11778 type-punned pointer will break strict-aliasing rules"
11779 Old LR behaviour is again default; Klaus' LR can be choosen by
11780 defining the environment variable LRKLAUS
11784 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11785 * clean.mk: fixed removal of files in bin/CVS/
11786 * device/lib/clean.mk: fixed removal of directories small and large
11787 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11789 * src/SDCCval.c: removed superflous test for pedantic
11791 2003-10-05 Borut Razem <borut.razem AT siol.net>
11793 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11794 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11795 message "unmatched #pragma SAVE and #pragma RESTORE"
11797 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11799 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11800 assembly, critical functions, atomic, nojtbound)
11802 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11804 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11810 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11813 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11815 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11817 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11818 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11819 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11821 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11823 * src/z80/gen.c (genRet): fixed bug #524753
11824 * src/z80/gen.c (genCast): fixed internal error on cast from
11826 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11827 fix for bug #477835 to the z80
11828 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11829 for tracking iCodes in the peephole optimizer for z80
11831 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11834 the other part of bug #814548
11835 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11837 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11839 * src/SDCCcse.c: fixed part of bug #814548
11841 2003-09-28 Borut Razem <borut.razem AT siol.net>
11843 * src/asm.c: rewrite of printILine() to use temporary file instead
11845 * src/xa51/main.c: commented out declaration of int rewinds
11847 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11851 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11854 * src/asm.c (printILine): Fixed bug #811015
11856 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11858 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11861 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11864 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11865 to correctly handle general case of AOP_PAIRPTR
11866 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11868 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * src/mcs51/ralloc.c (fillGaps),
11871 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11872 register positioning bug)
11874 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11876 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11878 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11881 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11882 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11883 (ralloc doesn't intentionally do this now, but perhaps later)
11884 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11885 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11886 register positioning bugs (Fixed bug #762602 and #795325)
11887 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11888 (Fixed bug #808779)
11889 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11890 lines that --i-code-in-asm generates
11892 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11894 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11895 trying to fclose a FILE* that was already closed.
11897 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11899 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11900 of const struct should be treated as if const themselves)
11902 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11904 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11906 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11908 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11909 Unix (/n) and DOS (/r/n) line terminations.
11911 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11916 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11918 * src/mcs51/gen.c (genFunction, genEndFunction),
11919 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11920 and restore of EA so that stack offsets to parameters are
11921 correct when using both critical and reentrant/stack-auto.
11922 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11923 size (can be triggered in error if sloc is shared between
11924 different sized objects)
11925 * device/include/float.h: fixed macros to explicitly use
11926 unsigned long where needed
11928 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11930 Feature req. 799831: added code to allow nesting of critical functions
11931 * src/mcs51/gen.c (genFunction, genEndFunction)
11932 * src/ds390/gen.c (genFunction, genEndFunction)
11934 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * src/SDCCsymt.c (sclsFromPtr),
11938 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11939 support for standard C idiom of memory mapped variables; for
11940 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11941 to xdata int at 0x1234 tempvar = 1.
11942 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11943 provided by Akiya ISHIDA
11945 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11947 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11948 * src/SDCCval.c (constVal): added reduction from int to char
11949 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11950 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11951 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11953 * support/regression/tests/shifts.c: fixed
11955 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11957 * src/z80/gen.c (genXor): Fixed bug #805445
11959 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 Fixed bug #621531 (const & volatile confusion in the type chain).
11962 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11963 refer to the const or volatile state of the pointer itself.
11975 * src/pic16/ralloc.c
11976 * support/regression/tests/const.c
11978 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11980 When checking for duplicated modules, use absolute paths
11981 instead of relative paths. Files changed:
11986 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11990 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * device/include/string.h: added size_t typedef, changed
11993 prototypes to use size_t, eliminated separate reentrant and
11994 non-reentrant declarations, added _memmove declaration
11995 * device/lib/_memcpy.c: changed to use size_t instead of int,
11996 changed /4 to >>2 to avoid division library call
11997 * device/lib/_memcmp.c,
11998 * device/lib/_memset.c,
11999 * device/lib/_strncat.c,
12000 * device/lib/_strncpy.c,
12001 * device/lib/_strncmp.c: changed to use size_t instead of int
12002 * device/lib/_memmove.c: new file (fixed bug #772294)
12003 * device/lib/Makefile.in: added _memmove.c
12004 * device/lib/z80/asm_strings.s: fixed bug #772290
12005 * support/regression/tests/bitfields.c: attempt to fix host assertion
12006 failure on amd64-unknown-linux2.2
12008 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12011 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12012 * as/z80/asmain.c (main): fixed bug #801766
12014 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12016 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12019 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12021 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12022 reported in bug #800609
12024 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12026 * Top header beautifications in src/pic16 directory:
12027 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12028 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12029 pcoderegs.h, ralloc.c, ralloc.h
12030 * main.c: added top header and GPL license notice
12031 * pcode.c: fixed the if-conditional warning
12033 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12035 * device/lib/_mullong.c: replaced int by short for gcc
12037 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12040 and JUMPTABLE iCodes properly now (worked by accident before)
12041 * src/mcs51/gen.c (leftRightUseAcc),
12042 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12043 iCode properly now. Use getSize instead of nRegs since a & b
12044 aren't part of the nRegs tally.
12046 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12048 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12049 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12050 before instructions that use the _STATUS register
12052 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12054 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12055 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12056 fetching of the pointer
12057 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12058 copied from genNearPointerSet()
12059 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12060 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12061 If they pop r0/r1 they must be called in the opposite order than aopOp().
12062 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12063 (resp. --stack-auto), prepared for --xstack
12065 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12067 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12069 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12071 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12072 these ports have their own __sdcc_external_start()
12074 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12076 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12077 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12078 type for bits was changed. It resulted in bit variables becoming
12079 global, which is not permitted in PIC 14 assembly output.
12081 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12083 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12085 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12087 Z80 and MCS51 linkers complaint if a public symbol is defined
12088 in more than one library module:
12092 * as/mcs51/Makefile.in
12094 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12096 A few small changes that speed up the peephole optimizer.
12100 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12102 Try to make the peephole optimizer smarter by maintaining
12103 an association between the assembly source code and the
12104 iCodes that originated them. Put this information to use
12105 with a new peephole rule condition "notVolatile" so that
12106 the rules can be aggressive yet still safe.
12111 * src/mcs51/peeph.def
12113 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12118 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12119 if the left or right operand symbols have the accuse flag set.
12121 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12123 Changed the type of the result of the ! (NOT) operator to char;
12124 previously it returned the same type as the source. This allows
12125 us to eliminate all the genFloatNot functions (all of its target
12126 implementations were very buggy) since !float can use the same
12129 * src/SDCCicode.c (ast2iCode): ! returns char
12130 * src/mcs51/gen.c (genNot, genNotFloat),
12131 * src/ds390/gen.c (genNot, genNotFloat),
12132 * src/z80/gen.c (genNot, genNotFloat),
12133 * src/pic/gen.c (genNot, genNotFloat),
12134 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12136 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12138 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12139 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12140 during interrupts. Ensure WSAVE is located at a shared bank address.
12141 2. Fixed page selection in some places
12142 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12143 the registers name strings.
12144 4. Fixed "signed / unsigned compare" compiler warnings.
12145 5. The PIC port manages its own allocation of the general purpose
12146 registers, but makes no attempt to reuse them. As a result when
12147 compiling it soon runs out of general purpose registers. Some
12148 additional code was added to the files pcode.c and device.c to walk
12149 through the function call tree and rename the registers so that they
12159 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12160 genPlus() & genMinus() when the result is the same as left or right
12162 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12166 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 Made bitfield a distinct type from bit so that bitfields
12169 convert as per ANSI C and bits retain their traditional
12170 boolean style behaviour. Implemented bitfield support in
12178 * src/ds390/gen.c: bit v bitfield split
12179 * src/z80/gen.c: New support for bitfields
12180 * support/regression/tests/bitfields.c: reenabled z80,
12183 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12185 Rules 246.x, 247.x relate to bitfields, the others speed up
12186 access to xdata mapped I/O devices.
12188 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12190 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 Cleaned up genPackBits and genUnpackBits and added two helper
12193 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12194 for literal assignments in genPackBits (thanks to Frieder for
12200 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 Fixed bug #748310 (pointer to function type mishandled when the
12203 function name is omitted). Also fixed a SIGSEGV when a function
12204 attribute (reentrant, etc) is used on a non-function or on a
12205 function but misplaced before the parameter list.
12207 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12209 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12210 * support/Util/SDCCerr.h,
12211 * support/Util/SDCCerr.c: Added func attr misuse error msg
12213 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12215 Fixed bug #787649 by anonymous
12216 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12217 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12219 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 Fixed numerous bitfield problems.
12223 * src/SDCC.y: More bitfield related error checking
12225 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12226 * support/Util/SDCCerr.h,
12227 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12228 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12229 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12230 * support/regression/tests/bitfields.c: tests added
12232 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12234 Made the constant following the "interrupt" keyword optional. If
12235 omitted, the function will not automatically be given an entry
12236 in the interrupt vector table (similar to #pragma NOIV, but
12237 less syntacticly kludgy). The interrupt number is also now
12238 range checked. Also fixed a bug in the high order bit example
12245 * support/Util/SDCCerr.c
12246 * support/Util/SDCCerr.h
12249 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12251 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12252 * src/SDCCicode.c (operandOperation): rewritten some ops
12253 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12254 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12256 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12257 be re-activated by defining REDUCE_LITERALS)
12258 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12259 unsigned, but are signed by default
12260 * src/SDCCval.c (constVal): rearranged
12261 * src/SDCCval.c (valMod): preliminary fix
12262 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12263 * support/regression/literalop.c: added, work in progress
12265 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12267 Generate warnings for useless declarations like "char data;"
12268 that don't do what new users expect.
12271 * support/Util/SDCCerr.h
12272 * support/Util/SDCCerr.c
12274 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12276 * src/SDCCval.c (valMult): fix overflow detection of negative int
12278 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12280 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12282 Changes to support big endian targets:
12295 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12297 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12298 * device/lib/time.c: fixed warning "integer overflow in expression"
12300 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12302 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12303 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12304 constants are unsigned; added recognition of "u" flag for unsigned
12305 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12306 * src/SDCCval.c (valDiv, valMod): fixed signdness
12307 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12308 signedness of modulo, left and right shift
12309 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12310 * support/Util/SDCCerr.h: added warning W_INT_OVL
12311 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12312 * src/SDCCast.c (ast_print): improved output of constants
12314 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12316 Fixed some warnings when building with MSVC:
12318 * as/mcs51/asdata.c
12322 * link/z80/aslink.h
12323 * link/z80/lkdata.c
12324 * link/z80/lkeval.c
12329 * support/cpp2/cpplib.c
12333 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12335 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12337 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12339 * support/librarian/clean.mk: Do not remove Makefile.
12340 * support/librarian/Makefile: added.
12342 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12344 Added librarian to MSVC build:
12347 * support/librarian/librarian.dsp
12349 'configure' not needed for librarian, removed:
12350 * support/librarian/configure
12351 * support/librarian/configure.in
12352 * support/librarian/config_in.h
12353 * support/librarian/Makefile.in
12355 Hopefully these ones built the librarian and the rest of sdcc properly:
12357 * Makefile.common.in
12359 Messed up 'configure', so revert to previous version:
12363 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12365 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12366 there, while the mantissa of a double is "only" 53 bits wide.
12368 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12370 Adding sdcclib to the build. MSVC project coming soon.
12371 Files added/changed:
12373 * support/librarian/clean.mk
12374 * support/librarian/configure
12375 * support/librarian/configure.in
12376 * support/librarian/config_in.h
12377 * support/librarian/Makefile.bcc
12378 * support/librarian/Makefile.in
12379 * support/librarian/sdcclib.c
12382 * Makefile.common.in
12386 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12388 Linker now complaints if linked modules have conflicting options, for
12389 example, one compiled using --model-large and another one compiled with
12390 --model-small. The following files were modified:
12392 * as/mcs51/asdata.c
12393 * as/mcs51/aslink.h
12395 * as/mcs51/asmain.c
12397 * as/mcs51/i51pst.c
12398 * as/mcs51/lkdata.c
12399 * as/mcs51/lklibr.c
12400 * as/mcs51/lkmain.c
12406 * link/z80/aslink.h
12407 * link/z80/lkdata.c
12408 * link/z80/lklibr.c
12409 * link/z80/lkmain.c
12412 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12414 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12415 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12417 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12419 * src/z80/mappings.i: fix _mul[us][int,long] entries
12421 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12423 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12425 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12427 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12428 * support/regression/tests/bitopcse.c: added
12436 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12438 added support for new library format to z80, gbz80 linkers:
12444 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12446 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12447 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12449 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12451 added DUMMY_READ_VOLATILE:
12460 * src/SDCCcse.c (algebraicOpts): many improvements
12461 * src/SDCCcse.h: removed algebraicOpts()
12462 * src/SDCCicode.c (picDummyRead): added
12464 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12466 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12467 "Insufficient space in data memory".
12469 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 * src/mcs51/gen.c: fixed bug #771358
12472 * src/z80/gen.c: fixed bug #759087
12474 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12476 * src/pic16/glue.c: minor cleanup by Vangelis
12478 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12480 * device/include/regc515c.h: fixed #758477
12481 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12482 * device/lib/_gptrput.c: saved a few bytes
12483 * my tab spacing is 8, yours too?)
12484 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12485 * device/lib/serial.c: process RX bytes earlier than TX bytes
12486 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12488 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12490 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12492 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12496 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12498 * device/lib/Makefile.in: bad fix, reverted to 1.43
12500 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12502 * device/lib/Makefile.in: added missing z80 object files
12504 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12506 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12507 pic16 progress by Vangelis:
12510 * src/pic/Makefile:
12517 * pic16/genarith.c:
12522 * pic16/pcodepeep.c:
12525 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12527 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12529 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12531 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12532 added gbz80 build to MSVC project.
12533 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12534 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12535 from 8051 stuff and setup so it links using a .lnk file.
12537 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12539 * support/librarian/sdcclib.c: sdcc librarian.
12540 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12543 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12545 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12547 2003-07-02 Borut Razem <borut.razem AT siol.net>
12549 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12550 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12551 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12552 src/xa51/main.c, src/z80/main.c:
12553 virtualization of glue() function: each port has it's own glue function,
12554 which is accessed by do_glue function pointer in PORT.general structure
12556 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12558 * DS800C400 fun, improved ROM interface and tinibios.
12560 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12562 * More support for DS80C400. Now includes beginning of interface to ROM.
12564 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12566 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12568 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12570 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12572 2003-06-19 Borut Razem <borut.razem AT siol.net>
12574 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12576 2003-06-19 Borut Razem <borut.razem AT siol.net>
12578 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12579 fixed Z80 port - crt0.o: cannot open.
12581 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12583 * support/Util/MySystem.c (merge_command): revert bad fix
12585 2003-06-18 Borut Razem <borut.razem AT siol.net>
12587 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12589 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12591 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12592 option --use-stdout sends errors to stdout instead of stderr.
12594 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12596 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12598 2003-06-15 Borut Razem <borut.razem AT siol.net>
12600 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12601 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12602 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12603 fixed width array of pointers replaced with sets;
12604 multiple include and lib paths ared transferred to preprocessor and linker
12605 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12606 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12607 fixed width array of pointers
12608 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12609 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12610 fixupPath(), getPathDifference()
12611 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12612 fixed width array of pointers
12614 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12616 * src/pic16/ralloc.c: fix warnings
12617 * src/pic16/pcode.c: fix warning
12619 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12621 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12622 know all the details, but essentially this set of changes enable
12623 the pic16 port to generate movff instructions and generate assembler
12627 * src/pic16/glue.c:
12628 * src/pic16/pcode.c:
12629 * src/pic16/device.c:
12630 * src/pic16/main.c:
12631 * src/pic16/pcode.h:
12632 * src/pic16/pcoderegs.c:
12633 * src/pic16/ralloc.c:
12634 * src/pic16/ralloc.h:
12636 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12638 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12639 added option --vc, so sdcc errors and warnings are compatible with
12640 Microsoft Visual Studio.
12642 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12644 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12645 device/lib/libfloat.lib: added atof function.
12647 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12649 * doc/sdccman.lyx: updated to Lyx 1.3
12650 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12651 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12652 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12654 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12656 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12658 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12660 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12661 additions to the "related tools/documentation" section
12663 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12665 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12667 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12669 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12670 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12672 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12674 * doc/sdccman.lyx: fix double dash and other minor things
12675 * doc/Makefile: fix double dash
12677 2003-05-28 Karl Bongers(patches from Martin Helmling)
12678 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12679 condition and ignore commands.
12681 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12683 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12684 is in parts still quite out of date, I did changes as far as I felt makes sense
12685 for a non-native english speaker.
12686 Please feel free to add to the manual or to correct my changes.
12687 * doc/Makefile: undid touching the date of intermediate tex files.
12689 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12691 * doc/sdccman.lyx: Manual has an index now
12693 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12695 Finalize muluint/mulsint and mululong/mulslong merging:
12696 * device/lib/_mulint.c
12697 * device/lib/_mullong.c
12698 * device/lib/gbz80/mul.s
12699 * device/lib/gbz80/stubs.s
12700 * device/lib/z80/mul.s
12701 * device/lib/z80/stubs.s
12702 * src/SDCCsymt.c (initCSupport)
12704 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12706 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12707 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12708 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12709 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12712 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12714 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12715 the regression tests I'm not brave enough to enable 245.b, 245.c
12716 * doc/sdccman.lyx: added latex preamble for hyperref package.
12717 Using pdflatex this will give you a hyperlinked pdf file with
12718 bookmarks. (prepend '%' before /usepackage if this breaks something)
12720 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12722 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12724 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12726 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12728 2003-05-21 <johan AT balder>
12730 * src/SDCCglue.c (printIval): fixed bug #739934
12732 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12734 Applied patch from bug 737905 (renamed yylineo to mylineno):
12741 * src/pic16/pcode.c: Cleaned warnings
12742 * src/pic16/pcodeflow.c: Cleaned warnings
12743 * src/pic16/pcoderegs.c: Cleaned warnings
12745 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12747 * src/pic16/pcode.c: Cleaned warnings
12748 * src/pic16/pcodepeep.c: Cleaned warnings
12749 * src/pic16/ralloc.c: Cleaned warnings
12751 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12753 * doc/sdccman.lyx: fixed bug 739745
12754 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12756 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12758 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12759 it can be defined with CFLAGS when running configure
12760 * src/SDCCmain.c: fixed compiling + linking with object files
12762 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12764 * configure.in: configure for pic16 port,
12765 added --disable-pic16-port
12766 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12767 * src/SDCCmain.c: linkOptions is changed to set *,
12768 added if/endif conditional macros to remove options help
12769 messages from optionsTable when a port is not configured, added
12770 support for the PIc16 port in the ports table, when executing
12771 the compiler with no port specified on command line, a default
12772 port is selected with the new macro DEFAULT_PORT which is
12773 defined in port.h, in setDefaultOptions() linkOptions is removed
12774 from initialization assignment, since now it is a set,
12775 parseCmdLine uses setParseWithComma for linkOptions, in
12776 linkEdit() linkOptions are accessed with new function indexSet()
12777 which returns the i'th item of a set variable. See SDCCset.c, in
12778 linkEdit() when calling buildCmdLine(), added linkOptions as
12779 last argument. Now users can pass arguments to gplink via the
12780 -Wl option, main() uses pic16glue() to glue up pic16 programs
12781 * src/SDCCpeeph.c: various changes to support pic16
12782 * src/SDCCset.c: added function void *indexSet(set *, int) to
12783 return the i'th item of the set
12784 * src/SDCCset.h: added function prototype for indexSet()
12785 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12786 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12787 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12788 added macro DEFAULT_PORT
12789 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12790 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12792 * src/pic16/glue.c: commented out some error producing lines
12793 * src/pic16/main.c: __config directives are commented out to stop
12794 gpasm complaining and test the linkage with gplink, _linkCmd and
12795 _asmCmd changed to be more gplink and gpasm friendly
12796 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12797 produced an error when parsed, peep rule 12 is added to utilize
12798 movff, but it is commented out since the pCode does not support
12799 yet a command with 2 address arguments
12801 2003-05-18 <johan AT balder>
12803 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12804 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12805 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12807 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12808 Added feature to script commands from file.
12810 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12812 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12813 * src/SDCCutil.c: include ctype.h for win32
12815 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12817 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12819 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12821 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12822 Fixed so you can set breakpoints prior to run, run does not stop
12823 on entry now. Add tbreak. Other enhancements and fixes for use
12826 2003-05-12 Borut Razem <borut.razem AT siol.net>
12828 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12830 2003-05-11 Borut Razem <borut.razem AT siol.net>
12832 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12833 the path of bin directory, so that PATH is the only env. variable, which has to be set
12834 in case of standard installation.
12835 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12836 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12837 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12839 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12841 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12842 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12843 temp files are in the port dir; clean the gen/test directory when
12844 generating new test.c
12845 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12846 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12847 * support/regression/tests/zeropad.c: added
12849 2003-05-09 <johan AT balder>
12851 * src/SDCCglue.c: fixed bug #597940
12853 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12855 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12856 cache sfr, optimize next,step, fix off by one sourceline,
12857 support ddd list function.
12858 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12860 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12862 * support/regression/HTMLgen.py: added compare_s2f()
12863 * support/regression/Makefile: redo 1.27
12864 * support/regression/generate-cases.py: redo 1.5
12866 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12868 * support/regression/tests/float.c: workaround 33 bit hex constant
12869 * support/regression/tests/simplefloat.c: fix division for host
12871 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12873 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12874 that tame's the PIC's over-aggressive optimizer.
12876 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12878 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12881 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12883 Initial support for DS80C400. "Hello world" runs on TINIm400
12886 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12888 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12889 * Some notes on ddd usage added in debugger/README
12890 Martin Helmling adding more features and fixes for ddd GUI debugger.
12891 Code added for nexti, stepi, up, down, and other adjustments.
12893 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12895 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12896 * src/pic/peeph.def Added two rules to optimize carry manipulation
12897 * src/pic/* removed debug printfs
12899 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12901 * debugger/mcs51/cmd.c: added header newalloc.h
12903 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12905 * as/Makefile: new EXEEXT
12906 * as/z80/Makefile: remove trailing slash of BUILDIR
12907 * as/z80/clean.mk: new EXEEXT
12908 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12909 * support/cpp2/Makefile.in: new EXEEXT
12910 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12912 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12914 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12915 EXEEXT was introduced to fix all related problems with targets
12916 "clean", "install" and "uninstall"; a couple of further flaws
12917 especially with "clean" have been fixed too
12918 * as/mcs51/Makefile.in
12919 * as/mcs51/clean.mk
12923 * debugger/mcs51/Makefile.in
12924 * debugger/mcs51/clean.mk
12925 * link/z80/Makefile
12926 * link/z80/Makefile.in
12927 * link/z80/clean.mk
12929 * packihx/Makefile.in
12931 * sim/ucsim/Makefile
12932 * sim/ucsim/clean.mk
12933 * sim/ucsim/avr.src/Makefile.in
12934 * sim/ucsim/avr.src/clean.mk
12935 * sim/ucsim/s51.src/Makefile.in
12936 * sim/ucsim/s51.src/clean.mk
12937 * sim/ucsim/xa.src/Makefile.in
12938 * sim/ucsim/xa.src/clean.mk
12939 * sim/ucsim/z80.src/Makefile.in
12940 * sim/ucsim/z80.src/clean.mk
12941 * sim/ucsim/main_in.mk
12942 * sim/ucsim/packages_in.mk
12943 * sim/ucsim/gui.src/Makefile.in
12944 * sim/ucsim/gui.src/serio.src/Makefile.in
12945 * sim/ucsim/gui.src/serio.src/clean.mk
12948 * support/cpp2/Makefile.in
12949 * support/cpp2/clean.mk
12950 * support/makebin/Makefile
12951 * support/makebin/clean.mk
12952 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12953 * doc/sdccman.lyx: --program-suffix no longer needed
12955 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12957 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12958 Martin Helmling added support for ddd GUI debugger.
12959 Code added to display assembly, set variables, and other commands
12960 to interface to ddd.
12962 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12964 * as/Makefile: fix target clean
12965 * as/clean.mk: fix target clean
12966 * as/z80/clean.mk: fix target clean
12968 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12970 * Makefile.common.in: added AT EXEEXT AT
12971 * configure.in: removed all mingw32 stuff
12972 * configure: rebuilt from configure.in
12973 * doc/sdccman.lyx: updated section "installation"
12974 * support/scripts/sdcc_mingw32: adapted to configure
12975 * support/scripts/sdcc_cygwin_mingw32: added
12977 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12979 * src/pic Added object file support for the PIC port
12980 * src/pic Applied patch from Craig Franklin (this started the object file support)
12981 * src/regression Updated the PIC regression tests for object files
12983 2003-04-20 Borut Razem <borut.razem AT siol.net>
12985 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12986 lklex.c: In function `getfid':
12987 lklex.c:203: warning: array subscript has type `char'
12988 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12989 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12990 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12991 stack handling macros
12993 2003-04-19 Borut Razem <borut.razem AT siol.net>
12995 * "handling space characters in file path" task:
12996 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12997 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12998 * support/Util/MySystem.h: make it self-sufficient
12999 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13000 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13001 handling space characters in file path
13002 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13003 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13004 * support/Util/MySystem.c: handling space characters in executable's path
13006 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13008 * as/z80/Makefile: fix permanent rebuild of z80
13009 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13010 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13012 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13014 * src/SDCCopt.c: add special case optimization to replace modulo by
13015 a power of two with a bitwise AND.
13017 2003-04-18 <johan AT balder>
13019 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13021 2003-04-17 <johan AT balder>
13023 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13024 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13026 2003-04-13 Borut Razem <borut.razem AT siol.net>
13028 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13029 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13030 fixed mingw problem in adl_NORMALIZE_PATH
13032 2003-04-12 Borut Razem <borut.razem AT siol.net>
13034 * fixed "#pragma SAVE/RESTORE can not be nested":
13035 * src/SDCC.lex: reworked pragma handling functions
13036 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13037 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13039 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13041 * src/SDCCutil.c (pathEquivalent): defined but not used
13042 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13043 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13044 * configure: rebuilt from configure.in
13045 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13046 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13047 * device/include/Makefile.in: replace sdcc_datadir
13048 * device/lib/Makefile.in: replace sdcc_datadir
13049 * Makefile.common.in: add LDFLAGS from configure
13050 * packihx/Makefile.in: use LDFLAGS
13051 * src/Makefile.in: use LDFLAGS
13052 * support/cpp2/Makefile.in: add LDFLAGS from configure
13053 * support/makebin/Makefile: use LDFLAGS
13054 * .version: bumped version number to 2.3.5
13056 2003-04-12 Borut Razem <borut.razem AT siol.net>
13058 * completed "different paths" task:
13059 * src/SDCCmacro.c: fixed bug in handling quotes
13060 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13061 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13063 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13065 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13067 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13069 * ds390/gen.c ds390/peeph.def: fix bug 706781
13071 2003-04-11 Borut Razem <borut.razem AT siol.net>
13073 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13075 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13077 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13078 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13079 set - this bit used to not be set...).
13080 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13081 bad code in PIC Port
13082 * src/regression/and2.c added to test bug 609268
13083 * src/regression/Makefile added and2.c to regression test
13086 2003-04-08 <johan AT CP255758-A>
13088 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13089 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13090 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13092 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13094 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13096 * support/cpp2/Makefile.in: fix bug #487815
13097 * configure: rebuilt from configure.in
13098 * Makefile.common.in: docdir changed, new path suffixes
13099 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13100 * sdcc_vc_in.h: reflect changes from sdccconf.h
13101 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13102 * src/SDCCutil.h: remove BINDIR hack
13103 * doc/sdccman.lyx: update new path hierarchy
13105 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13107 * src/SDCCpeeph.c: added okToRemoveSLOC test
13109 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13111 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13113 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13115 * src/SDCCpeeph.c: added labelIsReturnOnly test
13116 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13118 2003-04-05 <johan AT balder>
13120 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13121 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13122 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13123 * src/SDCCast.c: fixed a warning
13124 * src/SDCCast.h: fixed a warning
13125 * src/SDCCicode.c (operandFromAst): fixed a warning
13127 2003-04-04 <johan AT balder>
13129 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13130 * src/SDCCast.c (decorateType): fixed bug #715076
13131 * src/SDCC.y: fixed bug #702907
13133 2003-04-03 <johan AT balder>
13135 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13136 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13137 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13138 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13139 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13141 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13143 * _decdptr.c: fix return values
13144 * _gptrget.c: fix return values
13145 * _gptrgetc.c: fix return values
13146 * _gptrput.c: fix return values
13147 * _mulint.c: fix return values
13148 * as/z80/Makefile: fix 'make -j' problem
13150 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13152 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13153 * configure.in: big cleanup, updated to autoconf 2.5x
13154 * configure: rebuilt from configure.in
13155 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13156 * sdcc_vc_in.h: reflect changes from sdccconf.h
13157 * doc/Makefile: fixed a flaw in "make install"
13159 2003-04-02 <johan AT balder>
13161 * src/ds390/gen.c (genCmp): no comments
13162 * src/mcs51/gen.c (genCmp): no comments
13163 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13164 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13166 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13168 * support/regression/generate-cases.py: place generated file in given sub directory
13169 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13170 * support/regression/Makefile: improvements for 'make -j';
13171 side effect: it's simpler and faster now
13173 2003-03-31 Borut Razem <borut.razem AT siol.net>
13175 * src/z80/main.c: link-{port} and as-{port} defined without path
13176 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13178 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13180 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13182 2003-03-30 Borut Razem <borut.razem AT siol.net>
13184 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13185 changed type of list parameter to set
13186 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13187 * src/port.h: changed type of do_assemble() parameter to set
13188 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13189 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13190 definition of "cppoutfilename" macro with NULL value in preProcess()
13191 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13192 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13193 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13194 replaced with set *binPathSet
13195 * shash_add() deallocates the item, if allready exsists, before adding the new one
13196 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13198 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13200 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13201 a nested for loop bug in the PIC port
13202 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13205 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13207 * support/Util/dbuf.h: remove C++ stuff to make it portable
13209 2003-03-28 Borut Razem <borut.razem AT siol.net>
13211 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13212 literal strings in stringLiteral()
13213 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13214 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13217 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13219 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13221 2003-03-26 <johan AT balder>
13223 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13224 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13225 * src/SDCCast.c (decorateType): fixed " -v < 3"
13227 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13229 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13230 Added Lenny Story's debug infrastructure changes:
13231 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13232 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13233 * src/cdbFile.c: added
13234 * src/SDCCdebug.c: added
13235 * src/SDCCdebug.h: added
13236 * src/SDCCast.c (createFunction)
13237 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13238 * src/SDCCmain.c (parseCmdLine, main)
13239 * src/SDCCmem.c (redoStackOffsets)
13240 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13243 * src/avr/gen.c (genAVRCode)
13244 * src/ds390/gen.c (gen390Code)
13245 * src/mcs51/gen.c (gen51Code)
13246 * src/pic/gen.c (genpic14Code)
13247 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13248 * src/xa51/gen.c (genXA51Code)
13249 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13251 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13253 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13254 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13256 2003-03-22 <johan AT balder>
13258 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13260 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13262 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13263 * doc/cdbfileformat.lyx: added, written by Lenny Story
13264 * doc/Makefile: added cdbfileformat.lyx
13265 * doc/clean.mk: added cdbfileformat.lyx
13267 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13269 * src/mcs51/peeph.def: fix bug #705773
13271 2003-03-20 <johan AT balder>
13273 An sfr/sbit can have an "at #" AND an initializer
13274 * src/SDCCsymt.c (checkSClass):
13275 * src/SDCCmem.c (allocGlobal):
13276 * src/SDCCmem.c (allocLocal):
13277 * src/SDCCast.c (createBlock):
13279 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13283 2003-03-16 <johan AT balder>
13285 Undid the hackup of const and volatile, the problem is much bigger
13287 * src/SDCCast.c:1.171
13288 * src/SDCCglue.c:1.138
13289 * src/SDCCicode.c:1.146
13290 * src/SDCCsymt.c:1.150
13291 * src/SDCCval.c:1.65
13293 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13295 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13296 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13298 2003-03-13 <johan AT balder>
13300 Hackup const and volatile modifiers in type chains a bit:
13302 * src/SDCCast.c:1.169
13303 * src/SDCCglue.c:1.136
13304 * src/SDCCicode.c:1.143
13305 * src/SDCCsymt.c1.146
13306 * src/SDCCsymt.h1.59
13307 * src/SDCCval.c:1.63
13309 2003-03-12 <johan AT balder>
13311 * src/SDCCBBlock.h: more LRH debugging junk
13312 * src/SDCCcflow.h: more LRH debugging junk
13313 * src/SDCCloop.c: more LRH debugging junk
13314 * src/SDCC.y (struct_declaration): fixed bug #697590
13315 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13316 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13317 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13319 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13320 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13321 test function names must now match exactly).
13322 * src/SDCCcse.c: added special case in findCheaperOp to allow
13323 extending a short integer. Makes less awful code for bug 700121 test case.
13325 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13327 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13328 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13330 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13332 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13333 actually called (operandsNotEqual() was called for all
13334 operandsNotEqualX tests).
13336 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13338 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13339 with shorter literals. Fixes bug 700121.
13341 2003-03-11 <johan AT balder>
13343 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13345 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13347 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13348 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13350 2003-03-10 Borut Razem <borut.razem AT siol.net>
13352 * src/SDCCmain.c: pipe preprocessor's output
13353 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13354 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13355 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13356 which closes all pipes in pipeSet set
13357 * src/SDCCset.c: free deleted item in function deleteSetItem()
13358 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13359 moved from z80 to src subproject
13360 * .version: increased version number to 2.3.4
13362 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13364 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13365 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13366 * support/regression/ports/xa51/spec.mk: fix typo
13368 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13370 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13372 2003-03-09 Borut Razem <borut.razem AT siol.net>
13374 * src/SDCCmain.c: pipe preprocessor's output
13375 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13376 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13377 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13378 which closes all pipes in pipeSet set
13379 * src/SDCCset.c: free deleted item in function deleteSetItem()
13380 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13381 moved from z80 to src subproject
13383 2003-03-09 Borut Razem <borut.razem AT siol.net>
13385 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13386 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13387 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13388 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13389 * src/SDCCglobl.h: unification of WIN32 native definitions
13391 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13393 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13395 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/configure.in: check for endianess (even while cross-compiling)
13398 * src/configure: check for endianess (even while cross-compiling)
13399 * src/configure_in.h: check for endianess (even while cross-compiling)
13400 * src/avr/gen.c: remove old endianess stuff
13401 * src/mcs51/gen.c: remove old endianess stuff
13402 * src/ds390/gen.c: remove old endianess stuff
13403 * src/pic/gen.c: remove old endianess stuff
13404 * src/pic/genarith.c: remove old endianess stuff
13405 * src/pic/glue.c: fix endianess check
13406 * src/pic16/gen.c: remove old endianess stuff
13407 * src/pic16/genarith.c: remove old endianess stuff
13408 * src/pic16/glue.c: fix endianess check
13409 * src/xa51/gen.c: remove old endianess stuff
13410 * src/z80/gen.c: fix endianess check
13411 * src/SDCCglue.c: fix endianess check
13412 * src/ds390/peeph.def: fix bug 700036
13414 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13416 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13417 * src/configure: find appropriate data-types on host for SDCC's int and long
13418 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13419 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13420 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13422 2003-03-07 <johan AT balder>
13425 some minor cleanups before the big shot
13426 OP_DEFS and OP_USES now use Kevin's protection
13427 new option --nolabelopt
13429 * src/SDCCBBlock.c:
13438 * src/ds390/ralloc.c:
13439 * src/mcs51/ralloc.c:
13440 * src/pic/ralloc.c:
13441 * src/xa51/ralloc.c:
13442 * src/z80/ralloc.c:
13444 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13446 * src/pic/pcode.c (get_op): fix 64 bit warnings
13447 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13448 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13449 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13450 * support/regression/tests/malloc.c: fix 64 bit warnings
13452 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13454 * src/mcs51/gen.c (genMinus): fixed bug 696436
13456 2003-03-02 Borut Razem <borut.razem AT siol.net>
13458 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13460 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13462 * configure.in: test for mkstemp
13463 * sdccconf_in.h: add HAVE_MKSTEMP
13465 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13467 * device/include/ctype.h: removed warning while using --stack-auto
13468 * device/include/malloc.h: removed warning while using --stack-auto
13469 * device/include/string.h: removed warning while using --stack-auto
13471 2003-02-23 Borut Razem <borut.razem AT siol.net>
13473 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13474 because NDEBUG is defined (see man assert)
13475 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13477 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13479 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13480 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13482 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13484 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13485 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13487 2003-02-18 <johan AT balder>
13489 * as/mcs51/asmain.c (asmbl): module can start with a digit
13490 * as/z80/asmain.c (asmbl): module can start with a digit
13492 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13494 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13495 * src/asm.c: fix pipe() for Mingw32
13497 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13499 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13500 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13501 make -V work again; --c1mode reads now from stdin
13502 * doc/sdccman.lyx: added --c1mode
13503 * support/Util/SDCCerr.c: new messages for c1 mode
13504 * support/Util/SDCCerr.h: new messages for c1 mode
13505 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13507 2003-02-15 <johan AT balder>
13509 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13511 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13513 * doc/sdccman.lyx: Environment variables, -o and other minor things
13515 2003-02-14 <johan AT balder>
13517 * src/xa51/main.c: before anyone really tries to use it :)
13519 * Install doc's in share/sdcc/doc
13520 * removed some obsolete files
13521 * Do a proper make distclean and uninstall
13522 M Makefile.common.in
13525 M device/include/Makefile.in
13526 M device/lib/Makefile.in
13529 M sim/ucsim/doc/Makefile.in
13531 R src/avr/peeph.rul
13532 R src/xa51/peeph.rul
13533 M support/cpp2/Makefile.in
13534 M support/makebin/Makefile
13537 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13539 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13541 2003-02-10 Borut Razem <borut.razem AT siol.net>
13543 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13544 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13545 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13546 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13547 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13548 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13549 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13550 src/z80/Makefile.bcc: Borland Makefile cleanup
13551 * as/z80/Makefile.bcc: Added Borland Makefile
13552 * support/cpp2/borland.h: Removed
13554 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13556 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13557 * src/SDCC.lex: new pragma NOIV
13558 * src/SDCCglobl.h: new pragma NOIV
13559 * src/SDCCmem.c: new pragma NOIV
13561 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13563 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13565 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/SDCCmain.c: signal handling is switched off by --debug
13568 * doc/Makefile: small fix for install; use clean.mk again
13569 * doc/clean.mk: clean *.pdf and *.html too
13571 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13573 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13574 * device/lib/printfl.c: fix a ds390 bug by making it portable
13575 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13576 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13577 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13578 * debugger/mcs51/cmd.c: converted multi-line string literals
13579 * sim/ucsim/globals.cc: converted multi-line string literals
13580 * src/SDCCmain.c: introduced signal handler to remove temp files
13581 * doc/Makefile: small tweaks, implement clean
13582 * doc: removed generated files
13584 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13586 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13587 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13588 Address Record is not correctly generated for DS390."
13590 2003-02-02 Borut Razem <borut.razem AT siol.net>
13592 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13593 * as/mcs51/asm.h: fixed compilation with Borland C
13594 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13595 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13596 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13597 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13598 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13599 src/z80/Makefile.bcc: delete $(LIB) only if exist
13600 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13602 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13604 * device/include/malloc.h: introduced NULL
13605 * device/include/string.h: introduced NULL
13606 * device/include/stdlib.h: introduced NULL
13607 * device/lib/_memcpy.c: removed NULL
13608 * device/lib/_strcat.c: removed NULL
13609 * device/lib/_strchr.c: removed NULL
13610 * device/lib/_strcmp.c: removed NULL
13611 * device/lib/_strcpy.c: removed NULL
13612 * device/lib/_strcspn.c: removed NULL
13613 * device/lib/_strlen.c: removed NULL
13614 * device/lib/_strncat.c: removed NULL
13615 * device/lib/_strncmp.c: removed NULL
13616 * device/lib/_strncpy.c: removed NULL
13617 * device/lib/_strpbrk.c: removed NULL
13618 * device/lib/_strrchr.c: removed NULL
13619 * device/lib/_strspn.c: removed NULL
13620 * device/lib/_strstr.c: removed NULL
13621 * device/lib/_strtok.c: removed NULL
13622 * device/lib/malloc.c: removed NULL, include own header
13624 2003-02-02 <johan AT balder>
13626 * 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
13627 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13628 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13629 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13630 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13631 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13633 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13635 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13638 2003-02-01 <johan AT balder>
13640 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13642 2003-01-31 <johan AT CP255758-A>
13644 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13646 2003-01-30 <johan AT balder>
13648 * src/SDCCBBlock.c: automatic bug detection
13649 * src/SDCCicode.c: automatic bug detection
13651 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13653 * src/SDCCglobl.h: now --xram-size 0 works
13654 * src/SDCCmain.c: now --xram-size 0 works
13656 2003-01-29 <johan AT balder>
13658 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13660 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13662 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13663 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13664 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13665 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13666 * src/SDCCglobl.h: Added options --xram-size and --code-size
13667 * src/SDCCmain.c: Added options --xram-size and --code-size
13669 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13671 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13672 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13674 2003-01-27 <johan AT balder>
13676 * src/SDCC.y: fixed bug #613764
13678 2003-01-26 <johan AT balder>
13680 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13681 * src/SDCCsymt.h: fixed bug #673374
13682 * src/SDCCglue.c: fixed bug #661910
13683 * src/SDCCast.c: fixed bug #458099 and 673374
13685 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13687 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13688 * as/mcs51/strcmpi.h: added
13689 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13690 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13691 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13692 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13693 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13694 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13695 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13696 * as/mcs51/Makefile.aslink: new module strcmpi
13697 * as/mcs51/Makefile.asx8051: new module strcmpi
13698 * as/mcs51/Makefil.bcc: new module strcmpi
13699 * as/mcs51/Makefile.in: new module strcmpi
13700 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13702 2003-01-26 <johan AT balder>
13704 * src/SDCCglue.c: reverted back to 1.124
13705 * src/SDCCast.c: reverted back to 1.156
13706 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13708 2003-01-25 <johan AT balder>
13710 * src/SDCCglue.c: A better fix for bug #661910
13711 * src/SDCCast.c: A better fix for bug #661910
13712 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13714 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13716 * src/Makefile.in: remove spawn.o
13717 * src/SDCCmain.c: remove spawn.h
13718 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13719 * src/spawn.c: removed
13720 * src/spawn.h: removed
13721 * support/regression/ports/ds390/spec.mk: link with -r
13723 2003-01-24 <johan AT CP255758-A>
13725 * src/ds390/gen.c (aopOp): fixed bug #667458
13726 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13727 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13728 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13730 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13732 * src/mcs51/peeph.def: better assembler identation by Frieder
13733 * src/mcs51/gen.c: better assembler identation by Frieder
13735 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13737 * as/z80/string.h: removed for gcc 3.2
13738 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13739 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13741 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13743 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13744 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13745 * support/regression/Makefile: separate temp files for ports
13746 * support/regression/generate-cases.py: separate temp files for ports
13747 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13748 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13750 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13752 * moved tinitalk to device/examples/ds390
13754 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13756 * as/mcs51/lkmem.c: rflag is for DS390
13757 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13758 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13759 (linkEdit): move mem- and map-files the same way as ihx-files
13760 * src/z80/main.c (_setDefaultOptions): removed --generic
13761 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13762 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13763 * src/pic/glue.c (picglue): --c1mode works again
13764 * src/pic16/glue.c (pic16glue): --c1mode works again
13765 * src/asm.c (printCLine): fix #660034
13767 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13769 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13770 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13771 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13772 * as/mcs51/lkmem (summary): better fix for sp problem
13773 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13774 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13775 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13776 remove --stack-after-data
13778 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13780 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13781 * src/SDCCutil.c (join): ugly bug: missing '\0'
13782 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13784 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13786 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13788 * src/pic/main.c (_asmCmd): gpasm supports -o
13789 * src/z80/main.c: more general macros
13790 * device/lib/Makefile.in: remove intermediate files
13792 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13794 * .version: Bumped version number to 2.3.3
13795 * src/SDCCBBlock.c: new option -o
13796 * src/SDCCglobl.h: new option -o
13797 * src/SDCCglue.c: new option -o
13798 * src/SDCCmain.c: new option -o
13799 * src/asm.c: new option -o
13800 * src/ds390/main.c: new option -o
13801 * src/pic/glue.c: new option -o
13802 * src/pic/pcode.c: new option -o
13803 * src/pic/ralloc.c: new option -o
13804 * src/pic16/glue.c: new option -o
13805 * src/pic16/pcode.c: new option -o
13806 * src/pic16/ralloc.c: new option -o
13807 * src/z80/main.c: new option -o
13808 * device/lib/Makefile.in: use -o
13809 * support/regression/ports/ds390/spec.mk: use -o
13810 * support/regression/ports/gbz80/spec.mk: use -o
13811 * support/regression/ports/mcs51/spec.mk: use -o
13812 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13813 * support/regression/ports/z80/spec.mk: use -o
13814 * support/regression/ports/ucz80/spec.mk: use -o
13815 * support/regression/ports/xa51/spec.mk: use -o
13816 * support/regression/fwk/lib/timeout.c: fix usage string
13818 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13819 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13821 2003-01-07 <johan AT balder>
13823 * src/SDCCast.c (decorateType): fixed bug #600035
13825 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13826 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13827 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13828 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13829 * src/pic/pcode.c: outcommented unused variable to remove warnings
13830 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13832 2003-01-06 <karl AT turbobit.com>
13833 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13836 2003-01-06 <johan AT balder>
13838 * src/SDCCicode.c: fixed array add
13840 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13841 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13842 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13844 2003-01-04 <johan AT balder>
13846 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13848 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13849 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13851 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13852 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13853 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13855 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13856 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13858 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13859 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13861 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13862 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13864 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13866 * in /sdcc/as/mcs51/ changed these files in order to create an
13867 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13868 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13869 following files to include the previous two files: aslink.dsp,
13870 Makefile.aslink, Makefile.bcc, and Makefile.in.
13872 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13873 .adb instead of .cdb
13875 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13877 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13878 value from option --iram-size.
13880 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13882 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13885 2002-09-18 <wiml AT hhhh.org>
13887 * SDCClrange.h: exposed setFromRange() and setToRange()
13888 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13889 packRegsForAccUse() (bug 542397)
13890 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13891 multiple times and emitting the fetch operations more than once
13892 added aopGetUsesAcc() function to allow binary operators to
13893 fetch their operands in the correct order; made genMinus() emit
13894 compact code for X = LITERAL - Y
13896 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13897 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13898 sprintf() in line 1267.
13900 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13901 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13904 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13905 Changes to aslink (All the changes are marked with 'JCF'):
13907 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13910 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13911 area BSEG. Also moves, if possible, the DATA area down into the internal
13912 ram so more space is available.
13914 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13917 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13918 not bytes. Function summary() which creates a memory usage summary
13919 file with extension .mem. Reports of overlaping stack and small stack
13920 size. If the space for the stack is less than 16 bytes aslink trows a
13923 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13924 the 8051. Option 'y' for memory summary output file.
13926 Changes to sdcc (All the changes are marked with 'JCF'):
13928 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13930 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13931 overlaying area for it (uses RegBankUsed[4]).
13933 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13934 bank zero as used by default. By default aslink locates the stack
13935 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13936 the creation of the .mem file. Delegates the allocation of data area
13937 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13938 the begining of the stack area to aslink.
13940 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13941 glue() in SDCCglue.c creates an area for it.
13943 2002-09-03 Borut Razem <borut.razem AT siol.net>
13944 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13945 sdcc/src/pic/glue.c:
13946 introduced atexit() handler for teporay files removal in case of
13947 errors, assertions, ...
13949 2002-08-29 Borut Razem <borut.razem AT siol.net>
13950 * sdcc/support/cpp2/auto-host_vc_in.h:
13951 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13952 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13953 Maybe there is a similar problem with BORLANDC? It should be checked!
13955 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13956 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13957 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13958 was not executed, and the compiler (cl) launched a warning:
13959 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13961 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13962 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13964 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13965 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13967 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13968 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13969 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13970 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13971 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13972 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13973 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13974 - added Release configuration in VS projects
13975 - review of compiler an linker options
13976 - VC .exe files are generated in bin_vc directory, not to interfere
13977 with binaries generated from other projects (cygwin, mingw, bcc ...)
13979 * sdcc/src/yacc.dsp: added
13981 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13982 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13983 and insert the version number definitions from .version
13985 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13987 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13988 added - genarate auto-host.h using auto-host_vc_in.h as template
13991 removed from CVS, generated automatically
13993 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13994 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13996 2002-08-11 Borut Razem <borut.razem AT siol.net>
13997 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13999 2002-08-10 Borut Razem <borut.razem AT siol.net>
14000 * src/SDCCmain.c (main):
14001 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14002 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14003 The consequence was that some temporary files were not removed.
14006 unification of code in functions tempfilename() and tempfile():
14007 function tempnam() is defined in Visual Studio 6.0 and .NET
14009 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14011 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14012 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14013 - removed compiler command line option /WX: Treats all warnings as errors
14014 - update a list of source files, included into the project
14016 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14017 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14018 changed project type to Generic Project so that can be correcly converted to VS.NET project
14020 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14022 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14024 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14026 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14027 added return 0 statements after assert() to make compiler happy
14029 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14030 added newline in the def file to keep MSC compiler satisfied
14032 * sdcc/src/z80/gen.c:
14033 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14034 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14035 - solved MSC error in function aopDump()
14037 * sdcc_vc.h: define PREFIX as "\\sdcc"
14039 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14040 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14042 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14043 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14044 - Rewrote the register banking algorithm.
14045 - Added pCode live-range analysis to registers (for now, only non-used and
14046 singly-used registers optimized away)
14048 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14050 * 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.
14052 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14053 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14055 2002-04-22 Michael Hope <michaelh AT vroom>
14057 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14059 * configure.in (DD_COPT): Added include support required for gbdk.
14061 * .version: Bumped version number just to increase it.
14063 * src/SDCCmain.c: Added -nostdinc to the default options.
14065 2002-04-15 Michael Hope <michaelh AT vroom>
14067 * device/lib/z80/printf.c (sprintf): Added.
14069 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14071 * src/z80/peeph.def: Added transpose redundent load rule.
14073 * src/z80/main.c: Added force callee saves for jaune.
14075 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14077 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14079 2002-03-28 Johan Knol <johan AT balder>
14081 * src/SDCCval.c: fixed bug #532436
14083 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14085 Added "char *Processor" field to the port structure.
14088 Added -p option. Allows port dependent processor to be specified.
14091 Initialized the new field char *Processor field to NULL in all ports
14094 Compiler generated registers for interrupt context saving
14095 were not getting allocated.
14097 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14100 Fixed left shift. Will promote the left side of a left shift
14101 if a) left shifting more than size of operand or b) when assigned
14102 to something size > size of left side
14104 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14106 tons of changes. Register allocation has been
14107 rewritten. Added customization for the various PICs. Flow
14108 analysis is restructured. ...
14110 * src/pic/device.h:
14113 * src/pic/device.c:
14114 Added. device.c is a PIC port hack to accomodate variations
14117 2002-03-13 Michael Hope <michaelh AT vroom>
14119 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14121 2002-03-04 johanknol <johanknol AT manik>
14123 * /src/SDCCval.c: fixed
14125 const unsigned char arr[][2] = { { 0, 1 } };
14126 t18.c:1: error: Initializer element is not constant
14128 2002-03-04 bela <bela AT manik>
14130 * /device/include/mcs51reg.h:
14131 ds89c420 register definition update
14133 2002-03-03 <johan AT FRIJA>
14135 * support/Util/SDCCerr.c: did something, but don't no why anymore
14137 * support/regression/tests/bug-524691.c: made it a little less shy
14139 * src/SDCCast.c (decorateType): fixed bug #524697
14141 * src/SDCCast.c: made some lineno improvements
14143 * src/SDCCval.c (getNelements): changed warning to error
14145 * src/SDCCglue.c (printIvalArray): changed warning to error
14147 * src/SDCCicode.c: fixed a warning for mingw
14149 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14151 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14153 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14155 * src/ds390/peeph.def:
14156 Added some more peephole rules
14158 * src/ds390/gen.c: Various fixes & enhancements
14160 * src/SDCClrange.c, src/SDCClrange.h:
14161 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14163 * src/ds390/ralloc.c:
14164 various fixes & enhancements (ds390) specific
14166 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14167 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14170 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14172 2002-03-02 <johan AT FRIJA>
14174 * src/SDCCast.c (decorateType): fixed bug #524708
14176 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14178 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14180 2002-03-01 Michael Hope <michaelh AT vroom>
14182 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14184 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14186 2002-03-01 <johan AT FRIJA>
14188 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14190 * src/SDCCast.c (decorateType): fixed bug #524209
14192 * src/SDCCval.c (valNot): fixed bug #524195
14194 2002-02-26 <johan AT balder>
14196 * src/xa51/gen.c: fixed a warning
14198 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14200 * src/SDCCast.c (decorateType): fixed bug #522534
14202 2002-02-23 <johan AT balder>
14204 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14206 2002-02-22 <johan AT balder>
14208 * src/SDCCast.c: fixed bug #514865
14210 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14212 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14214 * sdcc/src/SDCCloop.c:
14215 Previous fix was not good. basic blocks that have "break" or "return" are
14216 not really partof a loop , but live ranges used in these blocks should
14217 be live thru the entire loop, so set partOfLoop but don't add them to
14220 2002-02-21 <johan AT FRIJA>
14222 * src/SDCCcse.c: fixed bug #514308
14224 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14227 Fixed BUG #519583. If a conditional block ended in a return/break
14228 statement inside a loop, it was not being considered part of the loop.
14230 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14232 2002-02-10 Karl Bongers <karl AT turbobit.com>
14235 Fixed up SDCDB debugger somewhat. Updated debugger/README
14236 with lots of comments and notes.
14238 * device/examples/test2.c:
14239 Fix bug, "red" variable not being initialized(compiler complained).
14241 * device/examples/Makefile, examples/test3.c:
14242 Add Makefile in device/examples folder, compiles test3.c
14243 for use as a multiple module SDCDB test case.
14245 * sim/ucsim/cmd.src/cmdset.cc:
14246 Took out debug printfs in ucsim "next" command.
14248 * sim/ucsim/xa.src:
14249 Karl and Johan start ucsim XA support. Most dissassembly working,
14250 about 75% emulation done(plenty of work remaining).
14252 * sim/ucsim/z80.src:
14253 Add Z80 support to ucsim, add test-ucz80 regression test,
14254 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14255 Notice z80 compiler fails on examples/test3.c/crc code.
14257 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14259 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14260 Added support for --parms-in-bank1
14262 * src/ds390/peeph.def:
14263 added a few more peephole optimzations
14265 * src/ds390/main.c:
14266 1) added __builtin_inp & __builtin_outp used to read in data of given length
14267 from a memory mapped port
14268 2) added __builtin_memcmp
14269 3) added __builtin_swapw swap bytes of a short
14271 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14272 1) handle multiple send & receives from register bank1
14273 2) ralloc can now allocate DPTR1 to some liveRanges
14275 * src/SDCCsymt.c, src/SDCCsymt.h:
14276 changes to handle multiple sends & receives
14278 * src/SDCCptropt.h:
14279 added some pointer arithmetic optimization
14281 * src/SDCCptropt.c:
14282 added some pointer arithmetic optimizations but not stable yet so not
14283 called from anywhere (will get this working shortly)
14285 * src/SDCCopt.c: fixed for multiple sends & receives
14288 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14289 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14290 set preprocessor defines (depending on options)
14292 * src/SDCCicode.c, src/SDCCicode.h:
14293 changes made to handle multiple sends & receives
14296 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14298 * src/SDCCcse.c, src/SDCCcse.h:
14299 added function findbackward def (to be used in upcoming optimization)
14301 * src/SDCCcflow.c, src/SDCCcflow.h:
14302 added function returnAtEnd - to determine if a basic block terminates with
14305 * src/SDCCast.c, src/SDCCast.h:
14306 added option parms-in-bank1
14308 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14309 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14310 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14311 adjusted for --parms-in-bank1 option
14313 * device/include/string.h:
14314 donot redefine "reentrant" keyword
14316 * device/include/ds80c390.h: Added some more SFRs
14318 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14320 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14322 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14324 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14326 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14328 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14330 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14332 * Added --xram-movc option
14334 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14336 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14338 2002-01-11 Johan Knol
14340 * Added math lib of Jesus Calvino-Fraga
14342 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14344 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14345 * support/regression/Makefile: new target test-mcs51-stack-auto
14346 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14348 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14350 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14352 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14354 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14356 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14358 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14360 * src/SDCCglue.h: add definition for printIvalChar()
14362 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14364 * src/SDCCast.c: fix #498138 by Johan
14366 * src/SDCCglue.c: fix #498138 by Johan
14368 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14370 * support/regression/Makefile: fix clean
14372 * support/regression/ports/ds390/support.c: fix transmission of last character
14374 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14376 * /sdcc/src/ds390/gen.c:
14377 a) improved computing address of stack variable
14378 b) took out some #if 0 code
14379 c) improved parmBytes adjustment
14380 d) improved genPlusIncr & genMinusIncr
14381 e) genCmp could generate bad code (when left assigned to DPTR)
14382 f) Fixed bug in hasInc
14384 * /sdcc/src/ds390/ralloc.c:
14385 a) packRegsForSupport could mess up live information (Fixed)
14386 b) packRegsDPTRuse could be incorrect for left & right shift
14388 * /sdcc/src/mcs51/ralloc.c:
14389 packRegsForSupport could mess up the live information (Fixed)
14391 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14393 * /sdcc/src/SDCCast.c:
14394 can reverse a loop even if function call is present as long
14395 as the loop control variable is local & is not passed as parameter
14397 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14399 * /sdcc/ChangeLog: *** empty log message ***
14401 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14402 More builtin function additions for TININative
14404 * /sdcc/src/ds390/ralloc.c:
14405 Had broken the regression testsuite
14407 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14409 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14410 Added funcattr hasStackParms will be set for reentrant functions when there
14411 are paramteres on the stack, this helps in minimizing frame pointer generation
14412 typeFromStr can handle function pointers now
14414 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14415 *** empty log message ***
14417 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14419 * /src/ds390/gen.c, /src/ds390/main.c:
14420 More builtin function additions for TININative
14422 * /src/ds390/ralloc.c:
14423 Had broken the regression testsuite
14425 * /src/SDCCast.c: Fixed a bug in dumptree
14427 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14428 Added funcattr hasStackParms will be set for reentrant functions when there
14429 are paramteres on the stack, this helps in minimizing frame pointer generation
14430 typeFromStr can handle function pointers now
14432 * /doc/builtins.txt, /doc/TININative.txt:
14433 *** empty log message ***
14436 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14438 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14439 ALPHA version for -mTININative
14441 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14442 updated to reflect changes in the port structure
14445 added function do_assemble (similar to do_link) if non-null this function
14446 will be called to do assembly (-mTININative) requires a multi command
14448 added function genAssemblerEnd will be called to generate assembler Epilogue
14451 added _JavaNative to debug info printing
14453 * /src/SDCCmain.c: added option --tini-libid
14454 added port->do_assemble function (-mTININative) has a multi command assemble
14456 * /src/SDCCglue.c: Disabled "constExpr" check
14457 added port->genAssemblerEnd function
14459 * /src/SDCCglobl.h: Added option --tini-libid value
14462 tookout optimizeCompare from the header (has no external references)
14464 * /src/SDCCast.c: made one more function "static"
14466 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14468 * src/z80/mappings.i: Added z80asm support.
14470 * src/z80/main.c: Added z80asm support on --asm=z80asm
14472 * src/z80/gen.c: Fixed asm portability issues.
14474 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14476 * src/SDCCglue.c (printExterns): Added global/extern split.
14478 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14480 * support/regression/Makefile: added test for mcs51 model large
14482 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14484 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14486 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14488 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14490 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14492 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14494 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14496 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14498 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14500 * support/regression/tests/simplefloat.c: Port to mcs51.
14502 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14503 * support/regression/tests/bug-485362.c: Added.
14505 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14507 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14509 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14511 * src/z80/gen.c (aopDump): Added a dump function.
14513 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14514 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14516 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14518 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14520 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14522 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14524 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14526 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14528 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14530 * support/regression/ports/ds390/support.c: Use tinibios.
14532 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14534 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14536 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14537 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14539 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14541 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14543 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14545 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14547 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14548 (packRegsForIYUse): Created and optimised.
14550 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14552 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14553 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14555 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14557 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14559 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14561 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14563 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14565 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14567 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14569 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14571 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14573 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14575 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14577 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14578 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14579 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14581 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14583 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14584 (genNotFloat): Added.
14585 (genUminusFloat): Added.
14587 * device/lib/z80/Makefile: Added floating pt stubs.
14589 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14591 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14593 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14595 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14597 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14599 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14601 * sdcc/support/regression/Makefile: Add port ds390.
14603 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14605 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14607 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14609 * sdcc/support/regression/ports/ds390/support.c: Added.
14611 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14613 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14615 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14617 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14619 * device/include/malloc.h: Added z80 and gbz80 support.
14621 * device/lib/gbz80/heap.s: Added.
14623 * device/lib/z80/heap.s: Added.
14625 * device/lib/malloc.c: Added z80 and gbz80 support.
14627 * support/regression/tests/malloc.c (testMalloc): Added.
14629 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14631 * support/regression/tests/bug-478094.c: Added.
14633 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14635 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14637 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14639 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14641 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14643 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14645 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14647 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14649 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14651 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14653 * support/regression/tests/bug-477927.c: Added.
14655 * src/z80/peeph.def: Added minor rules.
14657 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14659 * src/z80/peeph.def: Added jump optimisation modification.
14661 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14663 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14665 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14667 * support/regression/tests/funptrs.c: Added.
14669 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14671 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14673 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14675 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14677 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14679 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14680 (movLeft2ResultLong): Created.
14682 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14683 (joinPushes): Added. Joins two char pushes into a word push.
14685 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14687 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14689 * support/makebin/Makefile (install): Added creation of dest dir.
14691 2001-10-24 Karl Bongers <karl AT turbobit.com>
14693 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14695 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14697 * src/z80/ralloc.c: Turned off faulty pack for one use.
14699 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14701 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14703 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14705 * support/regression/Makefile: Improved clean
14707 * support/regression/ports/gbz80/spec.mk: Added clean
14709 * support/regression/ports/host/spec.mk: Added clean
14711 * support/regression/ports/z80/spec.mk: Added clean
14713 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14715 * support/regression/ports/mcs51/timeout.c: little improvements
14717 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14719 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14721 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14723 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14725 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14727 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14729 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14731 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14732 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14734 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14736 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14738 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14740 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14742 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14744 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14746 * support/regression/tests/longor.c: Added.
14748 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14750 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14752 * as/mcs51/aslink.h: define PATH_MAX
14754 * as/mcs51/asm.h: define PATH_MAX
14756 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14758 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14760 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14762 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14764 * src/SDCCglobl.h: define PATH_MAX
14766 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14768 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14770 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14772 * src/z80/gen.c (gencjneshort): Fixed
14774 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14776 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14778 * support/regression/tests/bug-469671.c: Added.
14780 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14782 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14784 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14786 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14788 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14790 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14792 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14794 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14796 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14798 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14800 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14802 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14804 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14806 * 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.
14808 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14810 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14812 2001-10-07 <johan AT FRIJA>
14814 * device/lib/gets.c (gets): fixed the return value.
14816 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14817 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14819 * 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.
14821 * 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.
14823 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14825 * src/pic/gen.c: Removed Safe_strdup.
14827 * configure.in: Added option to enable libgc support.
14829 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14830 (bitVectUnion): Optimised.
14831 (bitVectIntersect): Optimised.
14832 (bitVectBitsInCommon): Optimised.
14833 (bitVectCplAnd): Optimised.
14835 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14837 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14839 * src/SDCCmain.c: distinguish between assembler debug and plain options
14841 * src/avr/main.c: remove standard assembler options
14843 * src/ds390/main.c: remove standard assembler options
14845 * src/mcs51/main.c: remove standard assembler options
14847 * src/port.h: removed "PENDING" comment
14849 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14851 * src/device/lib/_mulint.c : new, with assember functions
14853 * src/device/lib/_mullong.c : new, with assember functions
14855 * src/device/lib/_divuint.c : with assember functions
14857 * src/device/lib/_divsint.c : with assember functions
14859 * src/device/lib/_divulong.c: with assember functions
14861 * src/device/lib/_divslong.c: with assember functions
14863 * src/device/lib/_moduint.c : with assember functions
14865 * src/device/lib/_modsint.c : with assember functions
14867 * src/device/lib/_modulong.c: with assember functions
14869 * src/device/lib/_modslong.c: with assember functions
14871 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14873 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14875 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14876 replaced _mululong.c and _mulslong.c by _mullong.c
14878 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14880 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14882 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14884 * src/SDCCglue.c: test, if win32api is available for MINGW
14886 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14888 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14889 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14890 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14891 * support/regression/ports/host/spec.mk: removed GENERIC
14892 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14893 * support/regression/ports/z80/spec.mk: removed GENERIC
14895 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14897 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14899 * support/regression/tests/bug-467035.c: Created.
14901 2001-10-01 <johan AT FRIJA>
14903 * src/SDCC.y: fixed bug #466586 part 1
14905 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14907 * SDCCicode.c: z80 has no generic pointers
14908 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14910 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14912 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14914 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14916 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14918 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14920 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14922 * configure.in: Fixed up so that ucsim is only configured once.
14924 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14926 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14927 (getPathDifference): As above.
14929 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14931 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14933 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14934 * .version: Updated to 2.3.1
14936 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14937 Added copyright header.
14939 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14940 (assemble): Added support for macro based assembler commands.
14941 (linkEdit): Added support for macro based linker commands.
14942 (preProcess): Changed the pre-processor to use macros.
14943 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14944 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14946 * device/lib/z80/crt0.s: Added module name for debugging.
14948 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14950 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14952 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14954 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14956 * src/Makefile.in: Added SDCCmacro and SDCCutil
14958 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14960 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14962 2001-09-16 <johan AT FRIJA>
14964 * 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.
14966 2001-09-15 <johan AT FRIJA>
14968 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14969 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14971 2001-09-11 <johan AT FRIJA>
14973 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14975 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14977 * support/regression/tests/bug-460444.c: Added test case.
14979 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14980 (genCast): Added justification for all of the asserts.
14982 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14984 * support/regression/support.c: _xdata replaced by xdata
14986 * support/regression/spec.mk: removed _generic
14988 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14990 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14992 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14993 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14995 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14997 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14999 * support/regression/tests/bug-460010.c: Added test case.
15001 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15003 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15005 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15007 * support/regression/testfwk.c: removed workaround for bug #436344
15009 * support/regression/tests/bp.c: use less memory with mcs51
15011 * support/regression/tests/bug-441448.c: use less memory
15013 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15015 * support/regression/collate-results.py: typo
15017 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15019 * support/regression/tests/fetchoverlap.c: Added new test case.
15021 * support/regression/tests/bp.c: Added new test case.
15023 * support/regression/tests/bug-448984.c: Added new test case.
15025 * support/regression/tests/pow2shifts.c: Added new test case.
15027 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15028 (genlshTwo): Fixed right shift for count > 8.
15030 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15032 2001-09-08 <johan AT FRIJA>
15034 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15036 2001-09-07 <johan AT FRIJA>
15038 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15040 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15042 2001-09-06 <johan AT FRIJA>
15044 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15045 * bernhard noted me at this: "() equals to (void)" (1.38)
15047 2001-09-05 <johan AT FRIJA>
15049 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15051 2001-09-04 <johan AT FRIJA>
15053 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15056 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15058 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15060 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15062 * link/z80/aslink.h: Fixed path for PATH_MAX
15064 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15066 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15068 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15070 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15072 * 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.
15074 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15076 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15077 (genCmp): Fixed up genCmp for the GB with longs.
15079 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15081 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15083 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15085 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15087 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15089 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15091 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15093 * 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.
15095 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15097 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15099 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15101 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15103 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15105 * sim/ucsim/configure: little improvement of Cygwin-detection
15106 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15107 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15108 * support/regression/tests/bug-221100.c: small changes for mcs51
15109 * support/regression/tests/bug-221168.c: small changes for mcs51
15110 * support/regression/tests/bug-227710.c: small changes for mcs51
15111 * support/regression/tests/staticinit.c: small changes for mcs51
15112 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15113 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15114 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601