1 2007-08-12 Borut Razem <borut.razem AT siol.net>
3 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
5 2007-08-11 Borut Razem <borut.razem AT siol.net>
7 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
8 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
9 support/Util/SDCCerr.[ch] moved to src
10 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
11 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
12 device/examples/ds390/tinitalk/tinitalk.dsp,
13 device/examples/serialcomm/windows/serialcomm.dsp,
14 support/librarian/librarian.dsp:
15 removed linking of unused odbc32.lib and odbccp32.lib
16 * support/scripts/winres.h:
17 added for compilation with Visual C++ 2005 Express Edition
19 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
21 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
24 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
26 * sdccconf_in.h: update the endian test so that SPARC Solaris
27 does not throw syntax errors
29 2007-08-06 Borut Razem <borut.razem AT siol.net>
31 * doc/sdccman.lyx: removed two index entries which prevented the
32 generation of sdcc doc archive
34 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
36 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
39 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
41 * device/include/hc08/mc68hc908apxx.h: new header contributed by
42 Lucas Loizaga, with minor modifications. Thanks!
44 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
46 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
49 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
51 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
52 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
55 2007-07-22 Borut Razem <borut.razem AT siol.net>
57 * configure.in, configure: re-introduced .version
58 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
59 the version reverted to 2.7.0
61 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
64 * doc/sdccman.lyx: bumped version to 2.7.3
65 * device/include/mcs51/compiler.h: fixed elif->else
66 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
67 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
68 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
69 enable accuse for bit operands
70 * src/SDCCmain.c (printVersionInfo),
71 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
72 environment descriptor
73 * src/SDCCutil.h: added getBuildEnvironment
74 * src/SDCCglue.c (initialComments): use getBuildEnvironment
75 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
76 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
77 * support/regression/tests/bug1348008.c,
78 * support/regression/tests/bug1496419.c,
79 * support/regression/tests/bug1503067.c,
80 * support/regression/tests/preproc.c: added empty tests
82 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
84 * support/regression/tests/bug1678803.c: new, added
86 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
89 * as/link/hc08/lkihx.c,
90 * as/link/hc08/lkrloc.c,
91 * as/link/mcs51/lkihx.c,
92 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
93 ihxExtendedLinearAddress
94 * as/link/mcs51/lkrloc.c (relr),
95 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
96 acall/ajmp, see bug 830513
98 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
100 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
101 (cseBBlock): remember aggr2ptr has been used
102 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
103 (geniCodeAssign): fixed bug 868103
104 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
105 added operandSize prototype
106 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
107 (genDataPointerSet): use max of size of right and result,
108 (gencjne): added parameter useCarry for optimization,
109 (genCmpEq): use carry if appropriate,
110 (genXor): check if operand already in carry
111 * support/regression/tests/bug-868103.c: enabled test
113 2007-07-12 Raphael Neider <rneider AT web.de>
115 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
117 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
119 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
120 from Robert Larice, thanks
121 * support/regression/tests/bitopcse.c,
122 * support/regression/tests/bitvars.c,
123 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
124 * support/regression/tests/bug-927659.c: enabled test for z80
125 * support/regression/tests/bug1738367.c: added extra tests by Frieder
126 * support/regression/tests/bug1745717.c: new, added
127 * support/regression/tests/literalop.c,
128 * support/regression/tests/nullstring.c: removed storage definitions that
131 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
133 * device/include/stdbool.h: do not define __bool_true_false_are_defined
134 and bool for targets that do not fully support it.
135 * support/regression/tests/bug1546986.c,
136 * support/regression/tests/bug1723128.c,
137 * support/regression/tests/bug1734654.c,
138 * support/regression/tests/bug1738367.c,
139 * support/regression/tests/constantRange.c: only use bool if allowed
141 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
143 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
144 Larice, also handle function pointers
145 * support/regression/tests/bug1749275.c: new, added
147 2007-07-03 Borut Razem <borut.razem AT siol.net>
149 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
150 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
151 #1746528: SDCC should ignore ':' in inline assembler comments
152 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
154 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
156 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
157 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
159 2007-06-29 Borut Razem <borut.razem AT siol.net>
161 * src/SDCCmain.c: fixed bug
162 #1744746: SDCC #4867: broken option --xram-size
164 2007-06-28 Borut Razem <borut.razem AT siol.net>
166 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
167 find out the endianess of host machine for ucsim
169 2007-06-27 Borut Razem <borut.razem AT siol.net>
171 * support/regression/generate-cases.py: corrected the file name
173 * configure.in, configure, sdccconf_in.h: find out the endianess of
175 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
178 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
180 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
182 2007-06-26 Borut Razem <borut.razem AT siol.net>
184 * support/regression/generate-cases.py: display warning if function
185 list is empty; implemented more flexible rule for detection of
186 testing functions, allowing return type 'void' in the same line as
187 the function name in the function definition
188 * support/regression/tests/bug-1654060.c: corrected test
189 * support/librarian/sdcclib.c: fixed warning:
190 format '%s' expects type 'char *', but argument 2 has type 'int'
192 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
194 * support/librarian/sdcclib.c: Added feature Requests [1510635]
195 Multiple infiles for sdcclib.
197 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
199 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
202 2007-06-18 Borut Razem <borut.razem AT siol.net>
204 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
205 how to handle comments, so they have to be removed by the
206 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
207 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
208 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
209 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
210 table driven option hadling
212 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
214 * src/SDCCast.c (decorateType),
215 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
216 iCode to ast level to fix bug 1738367
217 * support/regression/tests/bug1738367.c: new, added
219 2007-06-15 Raphael Neider <rneider AT web.de>
221 * src/pic16/devices.inc,
222 * device/lib/pic16/pics.all,
223 * device/include/pic16/pic18fregs.h,
224 * device/include/pic16/pic18f[24][45]20.h,
225 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
226 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
227 * device/lib/pic16/Makefile.in: faster cleanup
229 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
231 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
233 2007-06-13 Raphael Neider <rneider AT web.de>
235 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
237 2007-06-12 Raphael Neider <rneider AT web.de>
239 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
240 suppress bit defines if NO_BIT_DEFINES is #define'd
241 * device/include/pic/pic*.h: recreated all headers to include
242 conditional bit defines
243 * device/include/pic/pic16f886.h,
244 * device/include/pic/pic16f887.h: fixed based on newer .inc file
245 * device/include/pic/recreate.sh: script to recreate the complete
246 device library files based on the currently supported devices
248 2007-06-12 Borut Razem <borut.razem AT siol.net>
250 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
251 support/regression/Makefile.in, support/scripts/build.mak,
252 support/scripts/Makefile.snapshot:
253 use new svn URL scheme
254 * doc/sdccman.lyx: SDCC Wiki moved to
255 http://sdcc.wiki.sourceforge.net/
257 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
259 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
260 * support/regression/tests/bug1734654.c: added
262 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
264 * src/SDCCast.c (decorateType): optimized '?' for equal operands
265 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
266 with literal operands
268 2007-06-10 Borut Razem <borut.razem AT siol.net>
270 * as/link/z80/lklibr.c: fixed mingw build warning
271 lklibr.c:575: warning: implicit declaration of function 'tolower'
272 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
273 src/z80/main.c: move target specific options from src/SDCCmain.c
274 to src/<target>/main.c
276 2007-06-09 Borut Razem <borut.razem AT siol.net>
278 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
279 removed unused swap_sense; removed outBitCLong, replaced with outBitC
280 * support/regression/tests/bug-1294691.c: added
282 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
284 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
285 can also be static, fixes bug 1733438
286 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
287 have absolute address too
288 (computeType): added optimization for 'cond ? true : false'
289 * support/regression/tests/absolute.c: added test for static absolute var
291 2007-06-08 Raphael Neider <rneider AT web.de>
293 * src/regression/Makefile: suppress parallel builds, allow easy
294 switching between pic14/pic16 ports
295 * src/regression/picregs.h: added pic14/16 header file switch
296 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
297 inline.c,nestfor.c,string1.c}: include "picregs.h"
299 2007-06-07 Borut Razem <borut.razem AT siol.net>
301 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
302 permanent solution to suppress GCC 4.2.0 c++ warning:
303 deprecated conversion from string constant to `char *'
304 use 'const char *' where ever required
305 * support/regression/generate-cases.py: implemented more flexible rule
306 for detection of testing functions, allowing white-spaces surrounding
307 the function name and the 'void' parameter.
308 * support/regression/tests/constantRange.c,
309 support/regression/tests/scott-compare3.c: fixed failing regression
310 tests, uncovered by implementation of more flexible rule for detection
313 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
315 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
317 2007-06-04 Borut Razem <borut.razem AT siol.net>
319 * configure.in, configure, config_vc.awk: sdcc version number is now
320 stored in configure.in; removed .version
321 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
322 doc/INSTALL.txt: version bumped to 2.7.2
323 * sim/ucsim/configure.in, sim/ucsim/configure:
324 use "read" to read from .version
326 2007-06-03 Borut Razem <borut.razem AT siol.net>
328 * */Makefile.in: removed annoying warning:
329 Makefile:xx: Makefile.dep: No such file or directory
331 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
333 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
334 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
335 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
336 * src/SDCCast.c (resultTypePropagate): propagate for '!',
337 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
338 bugfix: only use newBoolLink for bit result type
339 * src/SDCCicode.c (geniCodeLogic): added param tree,
340 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
341 (geniCodeLogicAndOr): use IS_BIT,
342 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
343 (ast2iCode): added tree param to geniCodeLogic for comparisons
344 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
345 * support/regression/tests/bug1723128.c: added test NotZero
347 2007-06-01 Borut Razem <borut.razem AT siol.net>
349 * SDCPP synchronized with GCC CPP release version 4.2.0,
350 currently the latest release:
351 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
352 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
353 support/cpp2/cppdefault.h, support/cpp2/except.h,
354 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
355 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
356 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
357 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
358 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
359 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
360 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
361 support/cpp2/opts.h, support/cpp2/output.h,
362 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
363 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
364 support/cpp2/system.h, support/cpp2/version.c,
365 support/cpp2/Makefile.in: modified
366 * support/cpp2/opts-common.c: added
367 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
368 * device/lib/pic16/libdev/pic18f[24]5j10.c:
369 search for included source file in local directory
370 * sim/ucsim/configure, sim/ucsim/configure.in:
371 temporary solution to suppress GCC 4.2.0 c++ warning:
372 deprecated conversion from string constant to `char *'
374 2007-06-01 Raphael Neider <rneider AT web.de>
376 * device/lib/pic/libdev/pic12f683.c,
377 * device/include/pic/pic12f683.h: added GPIO bits
379 2007-06-01 Raphael Neider <rneider AT web.de>
381 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
382 quotation marks, clarified role of PIC14 vs. PIC16 ports
383 * src/pic16/devices.inc,
384 * device/include/pic16/pic18fregs.h,
385 * device/include/pic16/pic18f[24][45]j10.h,
386 * device/lib/pic16/pics.all,
387 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
388 18f24j10, 18f25j10, 18f44j10, and 18f45j10
389 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
390 for new devices as they are not yet supported by gputils
392 2007-05-31 Borut Razem <borut.razem AT siol.net>
394 * Small Device C Compiler 2.7.0 released
395 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
396 changed sdcc version to 2.7.1
397 * support/scripts/sdcc.nsi: added How to create WIN32 release
400 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
402 * doc/sdccman.lyx: documented initialization and allocation of absolute
403 variables, bit parameter passing, the need for function pointers to be
404 reentrant and alpha quality support of inline and retrict
406 2007-05-26 Borut Razem <borut.razem AT siol.net>
408 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
409 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
410 * docs/knownbugs.html: updated
412 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
414 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
416 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
418 (gencjneshort): optimized when left is AOP_DIR
419 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
420 initializing unions in a struct/array
421 * support/regression/fwk/include/testfwk.h: added defines for data, near
422 and far for host and z80
423 * support/regression/tests/bug1723128.c: new, added
425 2007-05-22 Borut Razem <borut.razem AT siol.net>
427 * doc/knownbugs.html: updated
429 2007-05-21 Raphael Neider <rneider AT web.de>
431 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
432 error message instead
433 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
435 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
437 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
439 2007-05-21 Raphael Neider <rneider AT web.de>
441 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
443 * src/regression/gpsim_assert.h,
444 * src/regression/Makefile,
445 * src/regression/pcodeopt.c: regression test for the above fix
447 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
449 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
450 jumps to self, fixed bug 1717281
452 2007-05-10 Borut Razem <borut.razem AT siol.net>
454 * support/scripts/gen_known_bugs.pl: cosmetic fix
455 * doc/knownbugs.html: generated by gen_known_bugs.pl
457 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
459 * src/SDCCast.c (createFunction): also generate non-inlined version of
460 function for functions declared as "static inline"
461 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
462 function can be inlined after non-inlined version generated.
464 2007-05-10 Borut Razem <borut.razem AT siol.net>
466 * support/scripts/gen_known_bugs.pl: added script
467 which generates knownbugs.html
469 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
471 * doc/knownbugs.html: updated for release 2.7.0
473 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
475 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
477 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
479 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
480 (throughout): updated generating comments
481 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
482 (throughout): updated generating comments
483 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
484 rule instead of at the second, or it might skip lines when removing the
486 * support/regression/tests/bug1714204.c: changed test to foo
488 2007-05-08 Borut Razem <borut.razem AT siol.net>
490 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
491 thanks to SDCC Distributed Compile Farm members,
492 added Z80 and GBZ80 command line options
493 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
495 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
497 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
498 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
499 * support/regression/tests/longlit.c: modified to be tested at all and
500 to pass the actual test
502 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
504 * device/include/mcs51/uPSD33xx.h: Added.
506 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
508 * device/lib/_gptrput.c,
509 * device/lib/_gptrget.c: removed old code,
511 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
512 * support/regression/tests/bug1714204.c: new, added
514 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
516 * support/regression/tests/regtrack.c: test was never executed
517 because of the regression test being picky about white spaces.
518 * device/lib/mcs51/crtclear.asm: added comment
520 2007-05-06 Raphael Neider <rneider AT web.de>
522 * device/lib/pic/Makefile.rules,
523 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
524 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
526 2007-05-06 Raphael Neider <rneider AT web.de>
528 * src/pic16/device.h,
530 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
531 _pic16_setDefaultOptions): removed/reordered command-line args
532 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
533 devices, regrouped command line args, environment variables),
534 clarified sone points, added sections on how to add devices to the
537 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
539 * src/z80/peeph.def: fixed bug in rule 2
541 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
543 * src/port.h: added TARGET_MCS51_LIKE
544 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
545 take advantage of it too
546 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
547 (shiftR2Left2Result): Optimized: don't check shifting by 0
548 * src/z80/peeph-z80.def,
549 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
550 modifications, see patch 1700823
551 * src/mcs51/peep.c (): fixed bug 1712928
552 * support/regression/tests/bug1712928.c: new, added
554 2007-05-05 Borut Razem <borut.razem AT siol.net>
556 * device/lib/pic16/Makefile.common.in,
557 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
558 removed bash dependencies
560 2007-05-01 Borut Razem <borut.razem AT siol.net>
563 fixed bug #1710507: --i-code-in-asm makes compile fail
564 all iCode comments are now one liners
565 * src/mcs51/gen.c: fixed memory leak
567 2007-05-01 Raphael Neider <rneider AT web.de>
569 * device/lib/pic/libdev/*.c
570 * device/include/pic/*.h: regenerated all device libs from updated
572 * support/scripts/inc2h.pl: documented usage, now uses strict to
575 2007-04-30 Borut Razem <borut.razem AT siol.net>
578 fixed bug #1669175: Problem with space in output paths
579 documented how to use paths with spaces for Windows users
581 2007-04-29 Borut Razem <borut.razem AT siol.net>
583 * Fixed svn:eol-style and svn:keywords properties
584 * src/SDCCval.c: fixed bug
585 #1592871: Segfault with "large" const arrays of characters
586 replaced recursion with iteration
587 * Removed svn:executable property from non-executable files
589 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/mcs51/gen.c (genRet): fixed bug 1707003
593 2007-04-27 Raphael Neider <rneider AT web.de>
595 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
596 createReachingDefinitions,assignValnums,pic16_destructDF,
597 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
598 prevent NULL pointer dereferences
599 * device/lib/pic/libdev/pic16f886.c,
600 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
601 prevent building them, gputils do not really support them yet
603 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
605 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
606 helps printf_small. 32 bytes more __idata mem.
608 2007-04-27 Raphael Neider <rneider AT web.de>
610 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
611 return early when pb or pb->pcHead is NULL (patch #1708427)
612 * src/regression/empty.c,
613 * src/regression/Makefile: added test with empty functions
614 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
616 2007-04-27 Borut Razem <borut.razem AT siol.net>
618 * src/SDCCast.c: fixed feature request
619 #1547512: Redundant strings linked when using sizeof("abc")
621 2007-04-23 Borut Razem <borut.razem AT siol.net>
623 * doc/sdccman.lyx, src/SDCCmain.c:
624 peep-hole comments are generated only if --fverbose-asm option is
625 specified and --no-peep-comments is not, as proposed by Frieder.
626 * support/regression/Makefile.in: compile regression tests with
627 --fverbose-asm option so one can "grep" whether a new (or an old)
628 peephole is (still) applied; requested by Frieder.
630 2007-04-23 Kevin Buettner <kevin AT buettner.to>
632 * device/include/pic/pic16f886.h,
633 * device/include/pic/pic16f887.h,
634 * device/lib/pic/libdev/pic16f886.c,
635 * device/lib/pic/libdev/pic16f887.c,
636 * device/include/pic/pic14devices.txt,
637 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
639 2007-04-23 Kevin Buettner <kevin AT buettner.to>
641 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
644 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
646 * device/lib/_memset.c: assembler version for mcs51
648 2007-04-22 Borut Razem <borut.razem AT siol.net>
650 * support/scripts/listerr.c: program to create the list of errors and
651 warnings list from - added
652 * doc/sdccman.lyx: removed the note
653 "For list of warnings and corresponding codes, see err_warn.txt"
654 * src/SDCCsymt.c: fixed bug #1699804:
655 Bug with some uses of sizeof(static local array) (MCS51)
656 * support/regression/tests/bug-1699804.c: added
658 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
660 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
661 (main): added option -i,
662 (asmbl, case S_INCL): use search_path_fopen,
663 mostly from patch 1579668 by Peter Miller, thanks
664 * src/z80/main.c: fixed typo --callee-saves-bc
665 * device/include/mcs51/compiler.h: added sfrword for Tasking
667 2007-04-20 Borut Razem <borut.razem AT siol.net>
669 * src/z80/main.c: replaced reserved keyword asm with asmblr
671 2007-04-19 Borut Razem <borut.razem AT siol.net>
673 * src/port.h: use const pointers to strings
674 * src/SDCCargs.h: declared getStringArg() and getIntArg()
675 * src/pic16/main.c: include SDCCargs.h
676 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
677 const char, since the strings are dynamically allocated
678 * src/SDCCmain.c: options.code_seg and options.const_seg are
679 dynamically allocated; check port specific command line options
680 before the general ones
681 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
683 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
685 * device/include/ds400rom.h,
686 * device/lib/ds390/lcd390.c,
687 * device/lib/ds390/memcpyx.c,
688 * device/lib/ds390/rtc390.c,
689 * device/lib/ds400/ds400rom.c,
690 * device/lib/ds400/memcpyx.c,
691 * device/lib/hc08/_ret.c: more replacements of keywords with their
692 double underscore equivalents
693 * device/lib/ds390/Makefile.in,
694 * device/lib/ds400/Makefile.in,
695 * device/lib/gbz80/Makefile.in,
696 * device/lib/hc08/Makefile.in,
697 * device/lib/mcs51/Makefile.in,
698 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
700 2007-04-17 Borut Razem <borut.razem AT siol.net>
702 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
703 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
704 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
705 to --fverbose-asm, to be gcc'ish
707 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
709 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
711 2007-04-17 Borut Razem <borut.razem AT siol.net>
713 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
714 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
715 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
716 with their double underscore equivalent
718 2007-04-14 Borut Razem <borut.razem AT siol.net>
720 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
723 2007-04-13 Borut Razem <borut.razem AT siol.net>
725 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
727 * device/examples/serialcomm/windows/serial.[ch],
728 device/examples/serialcomm/windows/test_serialcomm.cpp:
729 updated by Bela Torok
730 * device/examples/serialcomm/windows/serialcomm.dsw,
731 device/examples/serialcomm/windows/serialcomm.dsp: added
733 2007-04-13 Jan Waclawek <wek AT efton.sk>
735 * doc/sdccman.lyx: additions and changes at various places
736 (submitted as #1697136).
737 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
739 2007-04-10 Borut Razem <borut.razem AT siol.net>
741 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
742 LyX file format changed to 245
743 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
744 "FreeWare" replaced with "free open source"
746 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
748 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
750 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
752 * device/include/pic16/pic18fregs.h,
754 * device/lib/_decdptr.c,
755 * device/lib/_divsint.c,
756 * device/lib/_divslong.c,
757 * device/lib/_divuint.c,
758 * device/lib/_divulong.c,
759 * device/lib/_fs2schar.c,
760 * device/lib/_fs2sint.c,
761 * device/lib/_fs2slong.c,
762 * device/lib/_fs2uchar.c,
763 * device/lib/_fs2uint.c,
764 * device/lib/_fs2ulong.c,
765 * device/lib/_fsadd.c,
766 * device/lib/_fscmp.c,
767 * device/lib/_fsdiv.c,
768 * device/lib/_fseq.c,
769 * device/lib/_fsget1arg.c,
770 * device/lib/_fsget2args.c,
771 * device/lib/_fsgt.c,
772 * device/lib/_fslt.c,
773 * device/lib/_fsmul.c,
774 * device/lib/_fsneq.c,
775 * device/lib/_fsnormalize.c,
776 * device/lib/_fsreturnval.c,
777 * device/lib/_fsrshift.c,
778 * device/lib/_fssub.c,
779 * device/lib/_fsswapargs.c,
780 * device/lib/_gptrget.c,
781 * device/lib/_gptrgetc.c,
782 * device/lib/_gptrput.c,
783 * device/lib/_logexpf.c,
784 * device/lib/_modsint.c,
785 * device/lib/_modslong.c,
786 * device/lib/_moduint.c,
787 * device/lib/_modulong.c,
788 * device/lib/_mulint.c,
789 * device/lib/_mullong.c,
790 * device/lib/_schar2fs.c,
792 * device/lib/_setjmp.c,
793 * device/lib/_sint2fs.c,
794 * device/lib/_slong2fs.c,
796 * device/lib/_uchar2fs.c,
797 * device/lib/_uint2fs.c,
798 * device/lib/_ulong2fs.c,
799 * device/lib/asincosf.c,
800 * device/lib/atanf.c,
801 * device/lib/calloc.c,
802 * device/lib/ds390/tinibios.c,
803 * device/lib/ds400/tinibios.c,
806 * device/lib/hc08/_mulint.c,
808 * device/lib/malloc.c,
809 * device/lib/printf_fast.c,
810 * device/lib/printf_tiny.c,
811 * device/lib/printfl.c,
812 * device/lib/realloc.c,
813 * device/lib/ser_ir.c,
814 * device/lib/serial.c,
815 * support/regression/tests/libmullong.c: replaced all special keywords
816 with their double underscore equivalent
817 * support/regression/ports/mcs51-xstack-auto/spec.mk,
818 * device/lib/Makefile.in: compile libs with --std-c99 instead of
820 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
821 (genRet): if the bit-symbol is ruonly it already is in the carry
822 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
823 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
824 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
825 type UCHAR if dest is not bit
827 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
829 * device/include/math.h,
832 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
834 2007-04-01 Borut Razem <borut.razem AT siol.net>
836 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
837 fixed bug #1692042: input buffer overflow...scanner uses REJECT
838 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
839 gcc_unreachable() called internal_error()...
841 2007-03-30 Raphael Neider <rneider AT web.de>
843 * src/pic/ralloc.c (isData): suppress garbage debug output
845 2007-03-28 Borut Razem <borut.razem AT siol.net>
848 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
849 is developed, built and used worldwide, and the word "night" doesn't
852 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
854 * device/include/mcs51/C8051F360.h: new, added
855 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
857 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
859 * src/SDCC.y (declaration_specifiers, function_specifier),
860 * support/Util/SDCCerr.c,
861 * support/Util/SDCCerr.h,
863 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
865 * src/SDCCmem.c (deallocParms),
866 * src/SDCCast.c: support for function inlining, not quite complete
867 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
870 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
872 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
873 (saveRBank, unsaveRBank): don't save bits,
874 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
875 * support/regression/tests/bug1535242.c: new, added
876 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
877 thanks Alexey Shamrin <shamrin AT gmail.com>,
878 made assert.h header ANSI compliant (added a check for NDEBUG macro,
879 removed header guard)
881 * sdcc.spec: bumped version to 2.6.5
882 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
884 2007-03-22 Borut Razem <borut.razem AT siol.net>
886 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
887 fixed bug #1653671: sdcdb integration into ddd is broken
889 2007-03-22 Raphael Neider <rneider AT web.de>
891 * src/pic/gen.c (popGetExternal): augmented to also create references
892 to external variables (not only labels),
893 (genCall): comment on plan to reduce PAGESEL overhead,
894 (genFunction, genEndFunction): also save/restore FSR around interrupt
895 handling code, removed lots of unused code
896 (genDivOneByte): release acquired temp register
897 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
899 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
900 for registers that need to be saved during interrupts (FSR, STATUS,
901 PCLATH; W needs special handling), currently only FSR is used
903 2007-03-22 Raphael Neider <rneider AT web.de>
905 * device/include/pic/pic14devices.txt: 16f688 has only one config word
907 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
909 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
911 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
913 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
915 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
917 * as/link/aslink.h: added LKOBJEXT
918 * as/link/hc08/link_hc08.dsp,
919 * as/link/hc08/Makefile.bcc,
920 * as/link/hc08/Makefile.in,
921 * as/link/mcs51/aslink.dsp,
922 * as/link/mcs51/Makefile.bcc,
923 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
924 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
925 * as/link/lkaomf51.c: merged and moved
926 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
927 * as/link/z80/lkdata.c,
928 * as/link/lkdata.c: merged and moved
929 * as/link/hc08/lkmain.c,
930 * as/link/mcs51/lkmain.c: cosmetic changes
931 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
932 * as/link/lklex.c: use LKOBJEXT
933 * as/link/z80/lklist.c, as/link/lklist.c: merged,
934 ANSI-fied functions, removed bubble-sorts
935 * as/link/z80/lksym.c as/link/lksym.c: merged,
937 * as/link/z80/linkgbz80.dsp,
938 * as/link/z80/linkz80.dsp,
939 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
940 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
941 * as/link/z80/lkhead.c,
942 * as/link/z80/lklex.c: deleted
943 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
944 * as/link/z80/lkmain.c: added copyfile()
946 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
948 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
950 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
952 * device/lib/_strlen.c: assembler version for mcs51
954 2007-03-13 Raphael Neider <rneider AT web.de>
956 * device/include/pic16/pic18f2221.h,
957 * device/include/pic16/pic18f2321.h,
958 * device/include/pic16/pic18f2331.h,
959 * device/include/pic16/pic18f4221.h,
960 * device/include/pic16/pic18f4321.h,
961 * device/include/pic16/pic18f4331.h: fixed config byte location names
962 * support/scripts/inc2h-pic16.pl: removed debug output, emit
963 consistently named config byte locations
965 2007-03-13 Borut Razem <borut.razem AT siol.net>
967 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
968 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
969 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
970 as/link/z80/Makefile.in, as/z80/Makefile.in:
973 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
975 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
976 * device/lib/printf_large.c: pointer was converted to generic
977 pointer for mcs51 models other than model-small (Maarten noticed)
979 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
981 * device/include/mcs51/ADuC84x.h: Added.
983 2007-03-10 Borut Razem <borut.razem AT siol.net>
985 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
986 fixed RFE #1624219: double backslashes in filenames;
987 functions hexEscape(), octalEscape() and copyStr() moved from
988 SDCCval.c to SDCCutil.c and made them glovbally available
990 2007-03-09 Borut Razem <borut.razem AT siol.net>
992 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
993 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
994 1673361: Missaligned comments in output files
996 2007-03-09 Raphael Neider <rneider AT web.de>
998 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1000 2007-03-09 Raphael Neider <rneider AT web.de>
1004 * src/pic/ralloc.c: suppress undesired debug output
1005 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1007 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1009 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1011 2007-03-07 Borut Razem <borut.razem AT siol.net>
1013 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1014 search include files in the current directory
1016 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1018 * src/SDCCglue.c (emitMaps, glue),
1019 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1021 * support/regression/tests/absolute.c: added xdata test
1023 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1025 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1026 added condition to macro, fixes bug 1666080
1028 2007-03-02 Raphael Neider <rneider AT web.de>
1030 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1032 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1034 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1035 be cleared. Unconditionally set __XPAGE
1036 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1038 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1043 * src/mcs51/rtrack.c,
1045 * doc/sdccman.lyx: added --no-gen-comments
1046 * src/mcs51/peeph.def: added 192.b, disabled 185
1048 2007-02-25 Raphael Neider <rneider AT web.de>
1050 * src/pic16/gen.c (genCast): fixed typo
1051 * device/lib/pic16/Makefile.subdir: only install existing files
1052 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1054 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1056 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1057 * device/lib/mcs51/crtclear.asm,
1058 * device/lib/mcs51/crtxclear.asm: renumbered labels
1059 * device/lib/mcs51/Makefile.in: added crtcall.asm
1060 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1061 * src/mcs51/gen.c (movc): removed,
1062 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1064 (toCarry, genSend, genRet): added function toCarry,
1065 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1066 (assignBit, genAssign, genCast): added function assignBit
1067 * src/mcs51/Makefile.bcc: added rtrack.c
1068 * src/mcs51/ralloc.h: made valueKnown a bitfield
1069 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1070 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1071 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1072 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1073 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1074 (_pop): only pop valid pairs, see gencjneshort,
1075 (gencjneshort): return pair that still needs to be popped, restructured,
1076 (gencjne, genCmpEq): call _pop
1078 2007-02-23 Raphael Neider <rneider AT web.de>
1080 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1082 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1084 * device/include/mcs51/P89LPC925.h: Added.
1086 2007-02-18 Raphael Neider <rneider AT web.de>
1088 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1090 2007-02-17 Borut Razem <borut.razem AT siol.net>
1092 * support/cpp2/directives.c, support/cpp2/version.c:
1093 synchronized with GCC CPP 4.1.2
1095 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1097 * src/mcs51/rtrack.h,
1098 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1099 by checking the strings passed by emitcode() to the assembler.
1100 Feel free to change. This in part addresses RFE #482179.
1101 Set environment variable SDCC_RTRACK to enable.
1102 * src/mcs51/gen.c: inserted hooks
1103 * src/mcs51/ralloc.h: added two members to struct regs
1104 * support/regression/tests/regtrack.c: added
1106 2007-02-14 Borut Razem <borut.razem AT siol.net>
1108 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1109 * Makefile.in: applied patch from Makefile related part of
1110 #1469393: Compiler does not initialize static data
1112 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1114 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1115 for better fix of bug 1273984, compiles pic16 rand.c
1117 2007-02-12 Borut Razem <borut.razem AT siol.net>
1119 * src/pic16/main.c: fixed pic16 standard library directory bug
1121 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1123 * src/hc08/gen.c (genSwap): fix swap regression test
1125 2007-02-10 Borut Razem <borut.razem AT siol.net>
1127 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1129 * support/regression/tests/bug-1654060.c: added regression test for
1132 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1134 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1135 bit moves in return statement
1137 2007-02-09 Borut Razem <borut.razem AT siol.net>
1139 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1142 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1145 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1147 2007-02-07 Raphael Neider <rneider AT web.de>
1149 * src/pic16/devices.inc,
1150 * device/include/pic16/pic18fregs.h,
1151 * device/include/pic16/pic18f[24][34]31.h,
1152 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1153 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1154 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1156 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1159 can this have lived here for so many years?
1160 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1161 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1162 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1164 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1166 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1167 appended by loop induction must be at the very end of the eBBlock
1169 2007-02-05 Kevin Vigor
1171 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1173 2007-02-05 Borut Razem <borut.razem AT siol.net>
1175 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1176 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1178 2007-02-03 Borut Razem <borut.razem AT siol.net>
1180 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1181 applied patch #1646602 option to set default signedness of char to
1182 unsigned, added -funsigned-char command line option,
1183 thanks to Gunther Jehle
1184 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1185 prompt for file deletion a few hundred times (especially the
1186 subversion files, which have ro permissions so it asks for
1187 confirmation), thanks to Simon McAuliffe;
1188 added {} + option to find in order to remove multiple files from a
1191 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1193 * device/include/mcs51/SST89x5xRDx.h: Added.
1195 2007-02-02 Raphael Neider <rneider AT web.de>
1197 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1198 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1200 2007-02-01 Raphael Neider <rneider AT web.de>
1202 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1205 2007-01-31 Borut Razem <borut.razem AT siol.net>
1207 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1208 if compiled with GCC. Thanks to Raphael Neider
1210 2007-01-31 Raphael Neider <rneider AT web.de>
1212 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1213 operand names, handles name and (name + n) for all n,
1214 (sameBank): restructured, also check bank allocation policy,
1215 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1216 (pic14_operandsAllocatedInSameBank): check whether to operands
1217 will be allocated into the same bank (i.e., section) to reduce
1218 BANKSEL overhead, queried from pcode.c:sameBank,
1219 (pic14printLocals): reintroduced clustering registers into a single
1220 section: all compiler generated symbols will now reside in one
1221 bank (per file), reducing BANKSEL overhead and code size,
1222 (showAllMemmaps): use local dbuf where possible
1224 2007-01-29 Raphael Neider <rneider AT web.de>
1226 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1227 (call_libraryfunc): retrieve/create symbol and mark as used,
1228 (genFunction): mark defined functions as non-extern and add again
1229 to code memmap for later output
1230 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1231 (pic14printLocals): reworked for new symbol emission,
1232 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1233 showAllMemmaps): reworked symbol output using dbufs, added handling
1234 of string literals (still incomplete),
1235 (picglue): removed symbol emission, moved into showAllMemmaps,
1236 (emitSymbolSet): new workhorse for symbol output,
1237 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1239 2007-01-29 Borut Razem <borut.razem AT siol.net>
1241 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1242 component contains the extension separator.
1244 2007-01-28 Borut Razem <borut.razem AT siol.net>
1246 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1248 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1249 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1250 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1251 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1252 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1253 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1254 src/z80/gen.c, support/Util/MySystem.c:
1255 accept slash and backslash as directory separator on WIN32 and
1258 2007-01-28 Raphael Neider <rneider AT web.de>
1260 * src/pic16/devices.inc,
1261 * device/include/pic16/pic18f[24][23]21.h,
1262 * device/include/pic16/pic18fregs.h,
1263 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1264 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1265 * device/lib/pic16/libio/adc.ignore,
1266 * device/lib/pic16/libio/i2c.ignore,
1267 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1268 family, as gputils do not yet support the devices
1269 * device/lib/pic16/Makefile.subdir: ignore errors on install
1270 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1271 headers and libraries from gputils .inc files
1273 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1275 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1277 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1279 * doc/sdccman.lyx: add printf benchmarks
1281 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1283 * device/lib/printf_fast.c: fix %c, char promoted to int
1284 * device/lib/printf_tiny.c: fix %c, char promoted to int
1286 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1288 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1290 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1292 * support/regression/tests/swap.c: 64 bit hosts failed
1293 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1295 2007-01-25 Raphael Neider <rneider AT web.de>
1297 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1298 based on absolute register address, patch by Alex Blond
1300 2007-01-22 Raphael Neider <rneider AT web.de>
1302 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1303 emitted, do not emit them again...
1305 2007-01-22 Raphael Neider <rneider AT web.de>
1307 * src/regression/bank1.c, src/regression/compare6.c,
1308 src/regression/add.c: cosmetic changes
1309 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1310 * src/pic/gen.c: fixed global zero and one,
1311 (aopForSym): removed unued code,
1312 (aopGet): assert aop is defined, check and use `index' of
1313 pCodeImmd operands (fixes #1630908),
1314 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1315 (register_reassign): prevent accidental register unification,
1316 (ReuseReg): cosmetic changes (also above)
1317 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1318 pic14emitStaticSeg): do not emit initialized data,
1319 (printIval*): replaced with working versions,
1320 (pic14createInterruptVect,picglue): use idata for initialized data,
1321 now init data should work in all modules (not only main()),
1322 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1324 2007-01-21 Borut Razem <borut.razem AT siol.net>
1326 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1327 use -fPIC or -fpic if they are supported and not ignored
1328 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1329 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1331 2007-01-20 Borut Razem <borut.razem AT siol.net>
1333 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1334 implemented RFE #1470316: allow "$" in variable names
1336 2007-01-20 Raphael Neider <rneider AT web.de>
1338 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1340 2007-01-20 Raphael Neider <rneider AT web.de>
1342 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1343 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1344 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1345 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1346 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1347 * device/lib/pic/libdev/pic*.c,
1348 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1349 * device/lib/pic/libdev/Makefile.in: show progress
1351 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1353 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1354 * support/scripts/sdcc_cygwin_mingw32,
1355 * support/scripts/sdcc_mingw32,
1356 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1357 conformance with autoconf 2.6
1359 2007-01-19 Raphael Neider <rneider AT web.de>
1361 * src/pic/device.c (register_map): fixed list construction
1362 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1363 (genMod): removed case for genModbits,
1364 (genModbits): removed as now unused/unimplemented
1365 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1367 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1369 * support/regression/tests/swap.c: added in response to #1638622
1370 * doc/sdccman.lyx: synced version, minor changes
1372 2007-01-18 Borut Razem <borut.razem AT siol.net>
1374 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1375 thanks to Gunther Jehle
1376 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1377 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1378 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1379 use filename in lineno instead.
1380 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1381 print the file name in ast_print()
1383 2007-01-18 Borut Razem <borut.razem AT siol.net>
1385 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1387 * src/SDCC.lex: stringLiteral() returns const char pointer,
1388 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1389 fixed column counting
1390 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1391 accept const char pointer as parameter
1392 * src/SDCCdwarf2.c: corrected buffer size
1394 2007-01-17 Borut Razem <borut.razem AT siol.net>
1396 * support/Util/dbuf_string.c: fixed for amd64
1398 2007-01-15 Borut Razem <borut.razem AT siol.net>
1400 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1401 removed terminal symbol ELIPSIS, since it was never generated by the
1402 lexer and it was wrongly used in parameter_identifier_list rule
1404 2007-01-15 Raphael Neider <rneider AT web.de>
1406 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1407 code page and data banking description
1408 * src/pic/genarith.c,
1409 * src/pic/gen.h: removed bit arithmetic functions,
1410 updated exit(1) to exit(EXIT_FAILURE)
1411 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1412 * device/include/pic16/pic18f2455.h,
1413 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1414 TRISD and TRISE, fixed/added some bit names
1415 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1416 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1417 updated pic18f2455.{c,h} instead of duplicating them
1419 2007-01-14 Borut Razem <borut.razem AT siol.net>
1421 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1422 Cannot debug files that contain spaces in the path name
1423 by converting spaces in asm file name to underscores
1425 2007-01-13 Borut Razem <borut.razem AT siol.net>
1427 * doc/sdccman.lyx: fixed format errors
1429 2007-01-10 Borut Razem <borut.razem AT siol.net>
1431 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1432 codeseg/constseg #pragma fail
1433 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1434 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1435 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1436 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1438 2007-01-09 Borut Razem <borut.razem AT siol.net>
1440 * get rid of diagnistic.[ch], pretty-print.[ch],
1441 c-pretty-print.[ch], ... used just for error, warning, ...
1443 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1444 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1445 suppoprt/cpp2/pretty-print.[ch]:
1447 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1448 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1449 suppoprt/cpp2/sdcpp.dsp:
1452 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1454 * device/lib/printf_large.c (output_float): removed recursion,
1455 use smaller buffer on stack for mcs51,
1456 fixed bug printing 1.96
1457 * support/regression/tests/snprintf.c: added test
1459 2007-01-07 Borut Razem <borut.razem AT siol.net>
1461 * use dynamic memory buffers instead temporary files
1462 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1464 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1465 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1466 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1467 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1468 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1469 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1470 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1471 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1472 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1473 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1474 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1475 support/Util/dbuf.c, support/Util/dbuf.h:
1477 * .version, sdcc.spec: bumped version to 2.6.4
1479 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * src/port.h: added TARGET_Z80_LIKE macro
1482 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1483 output PSEG location if --xram-loc or --xstack-loc was used
1484 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1486 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1488 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1489 * as/as_z80.dsp, as/z80/as_z80.dsp,
1490 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1491 * sdcc.dsw: moved project files into subdir
1492 * as/hc08/as_hc08.dsp,
1493 * as/hc08/Makefile.bcc,
1494 * as/hc08/Makefile.in,
1495 * as/mcs51/Makefile.bcc,
1496 * as/mcs51/Makefile.in,
1497 * as/z80/Makefile.bcc,
1498 * as/z80/Makefile.in,
1499 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1502 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1505 * as/mcs51/asmain.c,
1507 * as/z80/assym.c: removed include "strcmpi.h"
1508 * as/hc08/strcmpi.c,
1509 * as/hc08/strcmpi.h,
1510 * as/mcs51/strcmpi.c,
1511 * as/mcs51/strcmpi.h,
1512 * support/Util/strcmpi.c,
1513 * support/Util/strcmpi.h: removed files
1514 * as/strcmpi.c: added as_strncmpi()
1516 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1518 * sdcc.dsw: Added some dependencies on project config.dsp
1520 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1522 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1523 with [di]ram_start to fix a regresion
1525 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1527 * configure.in: added missing mcs51 in status output
1528 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1530 * debugger/mcs51/clean.mk (distclean): remove config.h
1531 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1532 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1533 options.h, s-options-h and options.c
1534 * support/cpp2/clean.mk: unused, removed
1535 * Makefile.common.in,
1538 * as/hc08/Makefile.in,
1540 * as/mcs51/Makefile.in,
1541 * as/mcs51/clean.mk,
1544 * as/z80/Makefile.in,
1546 * as/link/Makefile.in,
1547 * as/link/hc08/Makefile.in,
1548 * as/link/hc08/clean.mk,
1549 * as/link/mcs51/Makefile.in,
1550 * as/link/mcs51/clean.mk,
1551 * as/link/z80/Makefile.in,
1552 * as/link/z80/clean.mk,
1553 * as/link/z80/conf.mk,
1554 * debugger/mcs51/Makefile.in,
1555 * debugger/mcs51/clean.mk,
1556 * device/include/Makefile.in,
1557 * device/lib/Makefile.in,
1558 * device/lib/mcs51/Makefile.in,
1559 * device/lib/pic/Makefile.in,
1560 * device/lib/pic/Makefile.common.in,
1561 * device/lib/pic/Makefile.subdir,
1562 * device/lib/pic/Makefile.rules,
1563 * device/lib/pic16/libio/Makefile.in,
1564 * device/lib/pic16/Makefile.subdir,
1565 * device/lib/pic16/libdev/Makefile.in,
1566 * device/lib/pic16/Makefile.rules,
1567 * device/lib/pic16/Makefile.common.in,
1568 * sim/ucsim/avr.src/Makefile.in,
1569 * sim/ucsim/main_in.mk,
1570 * sim/ucsim/cmd.src/Makefile.in,
1571 * sim/ucsim/doc/Makefile.in,
1572 * sim/ucsim/gui.src/Makefile.in,
1573 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1574 * sim/ucsim/gui.src/serio.src/Makefile.in,
1575 * sim/ucsim/hc08.src/Makefile.in,
1576 * sim/ucsim/libltdl/Makefile.in,
1577 * sim/ucsim/s51.src/Makefile.in,
1578 * sim/ucsim/sim.src/Makefile.in,
1579 * sim/ucsim/sim.src/conf.mk,
1580 * sim/ucsim/xa.src/Makefile.in,
1581 * sim/ucsim/z80.src/Makefile.in,
1585 * support/cpp2/Makefile.in,
1586 * support/librarian/Makefile.in,
1587 * support/librarian/clean.mk,
1588 * support/makebin/Makefile.in,
1589 * support/makebin/clean.mk,
1590 * support/packihx/Makefile.in,
1591 * support/regression/Makefile.in,
1592 * support/regression/ports/ds390/spec.mk,
1593 * support/regression/ports/gbz80/spec.mk,
1594 * support/regression/ports/hc08/spec.mk,
1595 * support/regression/ports/mcs51/spec.mk,
1596 * support/regression/ports/mcs51-large/spec.mk,
1597 * support/regression/ports/mcs51-medium/spec.mk,
1598 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1599 * support/regression/ports/pic14/spec.mk,
1600 * support/regression/ports/pic16/spec.mk,
1601 * support/regression/ports/mcs51-stack-auto/spec.mk,
1602 * support/regression/ports/ucz80/spec.mk,
1603 * support/regression/ports/xa51/spec.mk,
1604 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1605 adding a slash after $(top_builddir) and/or adding @datarootdir@
1607 * debugger/mcs51/configure.in,
1608 * device/lib/pic/configure.in,
1609 * device/lib/pic16/configure.in,
1610 * sim/ucsim/configure.in,
1611 * support/cpp2/configure.in,
1612 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1614 * debugger/mcs51/configure,
1615 * device/lib/pic/configure,
1616 * device/lib/pic16/configure,
1617 * sim/ucsim/configure,
1618 * support/cpp2/configure,
1619 * support/packihx/configure: generated with autoconf 2.60
1621 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1623 * as/link/hc08/lkihx.c (newArea),
1624 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1626 2007-01-02 Borut Razem <borut.razem AT siol.net>
1628 * doc/sdccman.lyx: documented #pragma sdcc_hash
1629 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1631 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1633 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1635 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1636 empty 'while'-loop to work correctly, see regression test 'while.c'
1637 * support/regression/tests/while.c: added
1639 2007-01-01 Borut Razem <borut.razem AT siol.net>
1641 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1642 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1643 support/cpp2/libcpp/sdcpp.c:
1644 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1645 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1646 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1648 2006-12-31 Borut Razem <borut.razem AT siol.net>
1650 * SDCPP synchronized with GCC CPP release version 4.1.1,
1651 currently the latest release:
1652 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1653 support/cpp2/libcpp/include/cpp-id-data.h
1654 support/cpp2/libiberty/fopen_unlocked.c
1655 support/cpp2/libiberty/md5.c
1657 support/cpp2/opt-functions.awk
1658 support/cpp2/opt-gather.awk
1659 support/cpp2/optc-gen.awk
1660 support/cpp2/opth-gen.awk:
1662 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1663 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1664 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1665 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1666 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1667 support/cpp2/diagnostic.h, support/cpp2/except.h,
1668 support/cpp2/hwint.h, support/cpp2/input.h,
1669 support/cpp2/intl.h, support/cpp2/move-if-change,
1670 support/cpp2/opts.c, support/cpp2/opts.h,
1671 support/cpp2/output.h, support/cpp2/prefix.c,
1672 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1673 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1674 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1675 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1676 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1677 support/cpp2/version.c:
1679 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1680 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1681 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1682 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1683 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1684 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1685 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1686 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1687 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1688 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1689 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1691 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1692 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1693 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1694 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1695 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1696 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1697 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1698 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1699 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1700 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1701 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1702 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1703 support/cpp2/system.h:
1706 2006-12-31 Borut Razem <borut.razem AT siol.net>
1708 * configure.in, configure: fixed bug #1538756: configure dies if bison
1709 and flex are not installed, 2nd try
1711 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1713 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1714 400.x for better code in RFE 899102
1716 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1718 * src/SDCCpeeph.c (deadMove),
1720 * src/mcs51/peep.h: renamed 'op' by 'reg'
1721 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1722 (scan4op): small change for removeDeadMove(), added support for
1723 'callee saves' and/or PACLL function calls,
1724 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1725 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1726 left in new dispatcher mcs51DeadMove()
1727 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1729 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1731 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1733 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1734 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1736 2006-12-30 Borut Razem <borut.razem AT siol.net>
1738 * support/cpp2/spacs.h: deleted from svn
1739 * configure.in, configure: fixed bug #1538756: configure dies if bison
1740 and flex are not installed
1742 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1745 with this z80 passes printf float test when enabled
1746 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1748 2006-12-28 Borut Razem <borut.razem AT siol.net>
1750 * support/cpp2/config.in, support/cpp2/configure.in,
1751 support/cpp2/configure, support/cpp2/Makefile.in:
1752 fix for the solaris build
1754 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1756 * src/SDCC.y (type_specifier2, pointer),
1758 * src/SDCCsymt.c (mergeSpec, checkSClass),
1759 * support/Util/SDCCerr.c,
1760 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1761 * support/valdiag/valdiag.py: Allow test cases to specify
1762 required language standard
1763 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1764 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1766 2006-12-27 Borut Razem <borut.razem AT siol.net>
1768 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1769 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1771 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1773 * support/cpp2/libiberty/Makefile.bcc: updated
1774 * src/pic16/main.c: fixed #pragma udata handling
1775 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1777 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1779 * src/SDCCpeeph.c: made labelHashEntry global,
1780 made pcDistance, FBYNAME static,
1781 (pcDistance): made static, use isComment and isLabel,
1783 (getLabelRef): added, extracted from labelRefCount(),
1784 (labelRefCount): use new getLabelRef(),
1785 (callFuncByName): made static, added deadMove,
1786 use isComment and isLabel,
1787 (newPeepRule): made static, set isLabel,
1788 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1789 labels from peephole rules,
1790 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1791 when isComment or isLabel is set
1792 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1793 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1795 * src/mcs51/peep.h: added
1796 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1797 * src/port.h: added peep->deadMove to port structure
1798 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1799 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1800 deadMove, finally removed no. 1 and 2
1807 * src/hc08/gen.c: mark lines with isComment or isLabel
1808 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1810 * sdcc.spec: bumped version to 2.6.3
1812 2006-12-26 Borut Razem <borut.razem AT siol.net>
1814 * support/cpp2/Makefile.in: added dependency on options.h
1815 * configure: regenerated
1816 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1817 * support/cpp2/Makefile.in: added vasprintf.c
1819 2006-12-25 Borut Razem <borut.razem AT siol.net>
1821 * SDCPP synchronized with GCC CPP release version 3.4.6,
1822 the latest release before 4.x:
1823 * support/cpp2/Makefile.in, support/cpp2/config.h,
1824 support/cpp2/configure, support/cpp2/configure.in,
1825 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1826 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1827 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1828 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1829 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1830 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1831 support/cpp2/cpptrad.c, support/cpp2/except.h,
1832 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1833 support/cpp2/hwint.h, support/cpp2/intl.h,
1834 support/cpp2/line-map.c, support/cpp2/line-map.h,
1835 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1836 support/cpp2/output.h, support/cpp2/prefix.c,
1837 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1838 support/cpp2/system.h, support/cpp2/version.c:
1840 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1841 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1842 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1843 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1844 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1845 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1846 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1847 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1848 support/cpp2/move-if-change, support/cpp2/opts.c,
1849 support/cpp2/opts.h, support/cpp2/opts.sh,
1850 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1851 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1852 support/cpp2/win32, support/cpp2/win32/dirent.c,
1853 support/cpp2/win32/dirent.h:
1855 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1856 * support/cpp2/sdcpp.h: renamed from sdcc.h
1857 * sdcppinit.c: deleted
1859 2006-12-23 Borut Razem <borut.razem AT siol.net>
1861 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1862 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1863 preproc.c: an other try to fix bug #982435: introduced
1864 -pedantic-parse-number command line option and pedantic_parse_number
1867 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1869 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1871 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1872 corrected overlayed areax addresses, warn about memory overlaps
1873 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1882 * src/port.h: added xabs_name and iabs_name
1883 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1884 (glue, emitMaps): create and emit maps d_abs and i_abs
1885 * src/SDCCglue.h: cosmetic changes
1886 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1888 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1889 (allocDefault): put absolute, initialized globals in them
1890 * support/regression/tests/absolute.c: added absolute bdata test
1891 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1893 2006-12-20 Borut Razem <borut.razem AT siol.net>
1895 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1896 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1897 added regression test for bug #982435
1899 2006-12-18 Borut Razem <borut.razem AT siol.net>
1901 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1902 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1903 small cosmetic changes
1904 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1905 * support/regression/tests/bug-1351710.c: added regression test
1907 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1909 * doc/sdccman.lyx: added the long missed iCode table
1910 "<where is figure II?>", added links to wiki
1912 2006-12-17 Borut Razem <borut.razem AT siol.net>
1914 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1915 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1916 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1917 unified table driven pragma handling, pragma argument type checking
1918 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1919 current one - version 1.1.3
1920 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1922 2006-12-13 Raphael Neider <rneider AT web.de>
1924 * src/pic/device.h: removed AssignedMemory structure and macros
1925 * src/pic/device.c: removed global finalMapping (linker assigns
1927 (register_map): add SFRs to remembered memRanges
1928 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1929 assignFixedRegisters,assignRelocatableRegisters): removed,
1930 (setMaxRAM,validAddress): adapted accordingly,
1931 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1932 reasonably sized sharebanks,
1933 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1934 (allDefsOutOfRange): removed unused code,
1935 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1937 * src/pic/pcode.c (register_reassign): removed recursion warning,
1938 fired far too often,
1939 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1940 to use existing pic14_stringInSet() to avoid duplicate symbols,
1941 tidied up the code a bit,
1942 (pic14printLocals): added in symmetry to printExterns, replaces
1943 writeUsedRegs more or less,
1944 (picglue): call new pic14_printLocals(),
1945 * device/include/pic/pic*.h: removed #pragma memmap directives,
1946 information gathered from include/pic/pic14devices.txt
1947 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1949 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1951 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1953 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1955 * device/include/mcs51/cc2430.h: fixed missing ';'
1957 2006-12-10 Raphael Neider <rneider AT web.de>
1959 * device/lib/pic16/libc/stdio/vfprintf.c,
1960 * device/lib/pic16/libc/stdio/printf_small.c,
1961 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1962 char arguments, as char varargs are cast to int by the caller,
1963 hopefully fixes #1604915 (other device libraries are still affected)
1965 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1967 * src/mcs51/ralloc.c (packRegsForAssign),
1968 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1970 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * device/include/malloc.h: removed init_dynamic_memory
1973 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1974 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1975 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1976 * device/lib/libsdcc.lib,
1977 * device/lib/Makefile.in,
1978 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1979 * doc/sdccman.lyx: documented use of new _heap.c
1980 * support/regression/tests/malloc.c: removed init_dynamic_memory
1981 * src/cdbFile.c(spacesToUnderscores): new function,
1982 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1984 * device/include/tinibios.h: removed defines for putchar and getchar
1985 * device/lib/ds390/Makefile.in: added putchar.c
1986 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1988 2006-12-09 Borut Razem <borut.razem AT siol.net>
1990 * support/cpp2/sdcc.h: prevent multiple inclusion
1991 * support/cpp2/options.h: deleted
1993 2006-12-08 Borut Razem <borut.razem AT siol.net>
1995 * support/cpp2/sdcc.h: removed x*alloc() macros
1996 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1997 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1998 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1999 * support/cpp2/system.h: moved #include "sdcc.h"
2000 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2001 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2003 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2004 -funsigned-char options
2005 * support/cpp2/sdcppmain.c: fixed bug 1611411
2007 2006-12-07 Borut Razem <borut.razem AT siol.net>
2009 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2012 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2014 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2015 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2017 * .version: bumped to 2.6.2 because a) it's been a while
2018 b) the linker sources have moved c) the preprocessor is upgraded
2020 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2022 * support/regression/tests/snprintf.c: some checks
2023 * lib/src/printf_large.c: %bc: read char instead of int from stack
2025 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2027 * device/include/mcs51/cc2430.h: inserted _XPAGE
2029 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2031 * device/include/mcs51/cc2430.h: added
2033 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2035 * device/include/asm/default/features.h,
2036 * device/include/asm/ds390/features.h,
2037 * device/include/mcs51/at89s53.h,
2038 * device/include/ser.h,
2039 * device/include/ser_ir.h,
2040 * device/include/serial.h: changed keywords to double underscore variants,
2041 fixes bug 1590261 some more, thanks Steven Borley
2043 2006-12-01 Raphael Neider <rneider AT web.de>
2045 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2046 but emit warning (recursion is not supported for pic14)
2048 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2050 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2051 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2053 2006-11-30 Raphael Neider <rneider AT web.de>
2055 * src/pic/device.c (dump_sfr): always emit symbols
2056 * src/pic/glue.c (pic14printPublics): fixed typo
2058 2006-11-30 Raphael Neider <rneider AT web.de>
2060 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2061 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2062 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2063 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2064 a sharebank, use a non-shared bank for the stack if none available
2065 * src/pic/device.h (struct memRange): added linked list next field,
2066 added prototypes for above functions
2067 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2068 (typeRegWithIdx): accept fixed and unfixed stack registers
2069 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2070 the stack, handle shared and banked stack (except for WSAVE),
2071 (insertBankSel): removed useless optimization (will never fire),
2072 (FixRegisterBanking): added optimization for devices with only one
2073 possibly aliased bank of memory, like 16f84
2074 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2075 devices have no SHAREBANK in the linker script
2076 * device/include/pic/pic14devices.txt: documented memmap
2077 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2079 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2081 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2082 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2083 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2084 genhc08Code): switched most of the D (debug) macros to DD (detailed
2085 debug) macros to better control clutter in the generated .asm file.
2086 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2087 genRightShift): fixed bug with non-constant bit shift stored to
2088 a volatile result (SF Open Discussion forum thread #1616749).
2089 Single byte case is not yet optimized.
2091 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2093 * device/include/asm/mcs51/features.h,
2094 * device/include/malloc.h,
2095 * device/include/stdio.h: changed keywords to double underscore variants,
2098 2006-11-27 Borut Razem <borut.razem AT siol.net>
2100 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2101 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2102 support/cpp2/output.h, support/cpp2/cppinit.c,
2103 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2104 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2105 support/cpp2/cppdefault.c, support/cpp2/system.h,
2106 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2107 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2108 support/cpp2/prefix.c, support/cpp2/except.h,
2109 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2110 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2111 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2112 support/cpp2/version.c, support/cpp2/cppmain.c,
2113 support/cpp2/version.h, support/cpp2/hashtable.c,
2114 support/cpp2/cpperror.c:
2115 synchronized with GCC CPP release version 3.3.6,
2116 the latest where cppmain.c still exists.
2117 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2118 support/cpp2/sdcppinit.c: added
2120 2006-11-27 Borut Razem <borut.razem AT siol.net>
2122 * support/cpp2/cpplex.c:
2123 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2125 * support/cpp2/cpplib.c: removed definitions of unused variables
2127 2006-11-26 Borut Razem <borut.razem AT siol.net>
2129 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2130 since they are redefined by macros in support/cpp2/sdcc.h
2131 * support/cpp2/sdcc.h: x*alloc macro redefinition
2133 2006-11-25 Borut Razem <borut.razem AT siol.net>
2135 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2136 support/cpp2/configure, support/cpp2/Makefile.in,
2137 support/cpp2/cppfiles.c, support/cpp2/output.h,
2138 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2139 support/cpp2/config.h, support/cpp2/cpplib.h,
2140 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2141 support/cpp2/cppdefault.c, support/cpp2/config.in,
2142 support/cpp2/system.h, support/cpp2/cpplex.c,
2143 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2144 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2145 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2146 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2147 support/cpp2/configure.in, support/cpp2/intl.h,
2148 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2149 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2150 support/cpp2/version.c, support/cpp2/cppmain.c,
2151 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2152 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2153 support/cpp2/cpperror.c,
2154 support/cpp2/libiberty/safe-ctype.c,
2155 support/cpp2/libiberty/safe-ctype.h,
2156 support/cpp2/libiberty/splay-tree.c,
2157 support/cpp2/libiberty/obstack.c,
2158 support/cpp2/libiberty/lbasename.c,
2159 support/cpp2/libiberty/splay-tree.h,
2160 support/cpp2/libiberty/obstack.h:
2161 synchronized with GCC CPP release version 3.2.3,
2162 the latest before integration of cpp into gcc
2163 * support/cpp2/except.h, support/cpp2/line-map.c,
2164 support/cpp2/line-map.h,
2165 support/cpp2/libiberty/hex.c,
2166 support/cpp2/libiberty/concat.c,
2167 support/cpp2/libiberty/filenames.h: added
2168 * support/cpp2/intl.c: deleted
2170 2006-11-24 Borut Razem <borut.razem AT siol.net>
2172 * src/SDCC.y: enabled compilation of empty source file
2173 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2174 "ISO C forbids an empty source file"
2175 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2176 if all the code is ifdefed out.
2178 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2180 * src/hc08/gen.c (genPcall): fix for bug #1601032
2182 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2184 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2185 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2186 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2187 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2188 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2189 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2190 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2191 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2192 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2193 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2194 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2195 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2196 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2197 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2198 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2199 Renamed to all upper case as per the standard set by SiLabs
2201 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2203 * device/include/mcs51/C8051F520.h: new, added
2204 * device/include/mcs51/compiler.h: added link about predefined macros
2206 2006-11-23 Raphael Neider <rneider AT web.de>
2208 * src/regression/Makefile: add -L path to fresh library
2209 * src/regression/simulate: emphasize FAILED output
2210 * src/regression/create_stc: output _failures from gpsim
2211 * src/regression/compare4.c,
2212 * src/regression/rotate6.c: fixed char literals,
2213 all compile, all run =8-D
2215 * src/pic/pcode.h: added isPCASMDIR macro
2216 * src/pic/gen.c (genAnd): fixed bit offset
2217 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2218 packBits): unified register numbering schemes,
2219 (newReg): do not insert stack registers into hash table,
2220 (initStack): unpinned pseudo stack, simplified,
2221 (typeRegWithIdx): fixed retrieval of stack registers,
2222 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2223 (pCodeReplace): removed invalid assertion,
2224 (insertPCodeInstruction): fixed newly added labels,
2225 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2226 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2227 DumpFlow): removed unsed (broken?) code,
2228 (insertBankSel): prevent STATUS from being BANKSELed,
2229 (FixRegisterBanking): rewritten from scratch, implemented generic
2230 optimizations (suppress BANKSELs to same register and to registers
2231 present in all banks),
2232 (AnalyzeBanking): update flow after BANKSELection
2234 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2235 sharebank, let linker place it, mark STKxx symbols as emitted
2237 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2239 * src/regression/arrays.c,
2240 * src/regression/bank1.c,
2241 * src/regression/bool2.c,
2242 * src/regression/compare7.c,
2243 * src/regression/compare8.c,
2244 * src/regression/compare9.c,
2245 * src/regression/compare10.c,
2246 * src/regression/configword.c,
2247 * src/regression/for.c,
2248 * src/regression/mult1.c,
2249 * src/regression/pointer1.c,
2250 * src/regression/rotate6.c,
2251 * src/regression/string1.c,
2252 * src/regression/struct1.c,
2253 * src/regression/Makefile: make PIC14 regression tests run again
2254 (3 fail, 6 won't compile)
2256 2006-11-21 Raphael Neider <rneider AT web.de>
2258 * device/include/pic16/pic18f4550.h,
2259 * device/include/pic16/pic18f4455.h,
2260 * device/lib/pic16/libdev/pic18f4550.c,
2261 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2262 * configure.in: removed superfluous closing bracket
2264 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2266 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2269 2006-11-21 Raphael Neider <rneider AT web.de>
2271 * src/pic/device.{c,h}: added pic14_getPIC()
2272 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2273 (genAnd): added PIC code for one case, fixes #1597044
2274 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2275 SFRs that are present in all banks (e.g., STATUS)
2277 2006-11-20 Raphael Neider <rneider AT web.de>
2279 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2280 INCFSZ/INCFSZW and declared them as changing Z bit,
2281 (insertPCodeInstruction): correctly invert the above instructions,
2283 (DoBankSelect): don't panic on po_immediates
2285 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2288 * as/link/mcs51/lkihx.c (newArea),
2289 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2290 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2292 2006-11-11 Raphael Neider <rneider AT web.de>
2294 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2295 bitfield symbols, fixes #1579535 (once more...).
2297 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2299 * support/regression/generate-cases.py,
2300 * support/regression/fwk/include/testfwk.h,
2301 * support/regression/fwk/lib/testfwk.c: used code pointers,
2302 (about 50kByte less code generated for mcs51)
2304 2006-11-06 Borut Razem <borut.razem AT siol.net>
2306 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2307 debugger/mcs51/configure: fixed failed check because the function
2308 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2309 who submitted the patch for gpsim.
2310 * debugger/mcs51/configure.in: removed the result message
2311 * debugger/mcs51/Makefile.in: fixed the config.status warning
2312 "... seems to ignore the --datarootdir setting"
2314 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * device/include/mcs51/c8051f020.h,
2317 * device/include/mcs51/c8051f040.h,
2318 * device/include/mcs51/c8051f060.h,
2319 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2320 * src/z80/gen.c (gencjneshort),
2321 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2323 2006-10-31 Borut Razem <borut.razem AT siol.net>
2325 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2326 debugger/mcs51/configure: get readline version
2328 2006-10-30 Borut Razem <borut.razem AT siol.net>
2330 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2331 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2332 debugger/mcs51/configure: locate readline even when cross compiling
2333 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2335 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2337 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2340 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2342 * device/include/malloc.h,
2343 * device/lib/calloc.c,
2344 * device/lib/free.c,
2345 * device/lib/malloc.c,
2346 * device/lib/realloc.c: moved definition of struct into sources
2347 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2349 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2351 * as/asx8051.dsp: corrected output directories
2352 * as/link/hc08: new directory for hc08 linker
2353 * as/hc08/aslink.h, as/link/aslink.h,
2354 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2355 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2356 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2357 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2358 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2359 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2360 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2361 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2362 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2363 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2364 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2365 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2366 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2367 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2368 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2369 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2370 * as/link/hc08/conf.mk,
2374 * sdcc.dsw: moved hc08 linker to as/link/hc08
2375 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2376 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2377 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2378 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2379 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2380 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2381 * as/link/mcs51/aslink.dsp,
2382 * as/link/mcs51/Makefile.in: factored out the common files
2383 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2384 * as/clean.mk: extra cleaning common files
2385 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2386 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2387 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2389 2006-10-29 Raphael Neider <rneider AT web.de>
2391 * src/pic/ralloc.c (newReg): create aliases for registers with
2392 multiple names to fix #1579535 and #1584001,
2393 (regWithIdx,dirregWithName): resolve aliases on lookup
2394 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2396 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2397 to prevent build errors on small devices
2399 2006-10-28 Raphael Neider <rneider AT web.de>
2401 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2402 assumption within interrupt handlers, fixes #1584940
2403 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2404 "emitted" to avoid emitting them again in udata
2406 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2408 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2411 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2413 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2414 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2415 on/off CR to CRLF conversion.
2417 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2419 * doc/sdccman.lyx: updated IRQ section
2421 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2423 * device/lib/serial_io.c: removed
2424 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2425 replacements for serial_io.c
2427 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2431 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2433 * device/lib/serial_io.c: Default putchar() and getchar() for
2434 mcs51 uses serial port.
2436 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2438 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2440 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2442 * support/regression/ports/mcs51/support.c: smaller
2443 _sdcc_external_startup()
2444 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2446 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2448 * device/lib/gbz80/crt0.s,
2449 * device/lib/gbz80/crt0_rle.s,
2450 * device/lib/gbz80/div.s,
2451 * device/lib/gbz80/fstubs.s,
2452 * device/lib/gbz80/heap.s,
2453 * device/lib/gbz80/mul.s,
2454 * device/lib/gbz80/putchar.s,
2455 * device/lib/gbz80/stubs.s,
2456 * device/lib/z80/crt0.s,
2457 * device/lib/z80/crt0_rle.s,
2458 * device/lib/z80/div.s,
2459 * device/lib/z80/fstubs.s,
2460 * device/lib/z80/heap.s,
2461 * device/lib/z80/mul.s,
2462 * device/lib/z80/putchar.s,
2463 * device/lib/z80/stubs.s: reverted, I was mistaken
2465 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2467 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2468 * support/regression/ports/mcs51/support.c: removed race
2469 condition on TI in _putchar allowing to use serial port mode 0
2471 2006-10-20 Borut Razem <borut.razem AT siol.net>
2473 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2475 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2477 * device/lib/gbz80/crt0.s,
2478 * device/lib/gbz80/crt0_rle.s,
2479 * device/lib/gbz80/div.s,
2480 * device/lib/gbz80/fstubs.s,
2481 * device/lib/gbz80/heap.s,
2482 * device/lib/gbz80/mul.s,
2483 * device/lib/gbz80/putchar.s,
2484 * device/lib/gbz80/stubs.s,
2485 * device/lib/z80/crt0.s,
2486 * device/lib/z80/crt0_rle.s,
2487 * device/lib/z80/div.s,
2488 * device/lib/z80/fstubs.s,
2489 * device/lib/z80/heap.s,
2490 * device/lib/z80/mul.s,
2491 * device/lib/z80/putchar.s,
2492 * device/lib/z80/stubs.s: removed all leading underscores from area names
2494 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2496 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2497 regression tests are not waiting in the simulator for simulated
2498 transmission of debug output
2500 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2502 * device/lib/printf_large.c: slightly smaller
2503 * doc/sdccman.lyx: do not use spaces within html links
2505 2006-10-16 Borut Razem <borut.razem AT siol.net>
2507 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2508 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2509 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2510 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2511 debugger/mcs51/configure:
2512 [ 1185668 ] add gnu readline support to sdcdb - enabled
2514 2006-10-16 Raphael Neider <rneider AT web.de>
2516 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2517 fixes #1577882, removes close to all banking optimizations
2519 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2521 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2522 variables in code memory
2523 * support/regression/tests/absolute.c: added test for this
2525 2006-10-15 Raphael Neider <rneider AT web.de>
2527 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2529 (BankSelect): emit BANKSEL before touching linker-placed regs,
2532 2006-10-10 Raphael Neider <rneider AT web.de>
2534 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2535 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2536 * src/pic/main.c (_pic14_parseOptions),
2537 * src/pic/main.h: mostly reverted to previous state, now use results
2538 from SDCCmain.c's argument parsing
2540 2006-10-10 Borut Razem <borut.razem AT siol.net>
2542 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2543 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2544 [ 1185668 ] add gnu readline support to sdcdb -
2545 prepared for READLINE, not enabled yet,
2546 thanks to <tal.bav AT gmail.com>
2548 2006-10-10 Raphael Neider <rneider AT web.de>
2550 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2551 * src/pic16/devices.inc,
2552 * device/include/pic16 (pic18f[24]620.h),
2553 * device/include/pic18fregs.h,
2554 * device/lib/pic16/pics.all,
2555 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2556 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2557 Gary Plumbridge and Anton Strobl
2559 2006-10-10 Raphael Neider <rneider AT web.de>
2561 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2562 --stack-siz=NUM options to configure the argument passing stack
2563 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2564 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2565 (pic14_getSharebankSize): obey --stack-siz=NUM,
2566 (pic14_getSharebankAddress): obey --stack-loc=NUM
2568 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2570 * doc/sdccman.lyx: added to the manual
2571 * doc/figures/ddd_example.png: added (neither pdflatex nor
2572 most browsers seem to like the .eps file)
2574 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2576 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2577 to /tmp and /var/tmp acc. LSB
2578 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2580 * support/regression/tests/onebyte.c: added test
2582 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2584 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2586 2006-10-05 Borut Razem <borut.razem AT siol.net>
2588 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2590 - sdcc.dsw: changed property eol-style to CRLF
2591 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2593 2006-10-04 Raphael Neider <rneider AT web.de>
2595 * device/include/pic/{pic16f84.h,pic16f84a.h},
2596 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2597 from patch #1522504, thanks to Robas Teodor
2599 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2601 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2604 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * src/pic16/glue.c (pic16emitMaps),
2607 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2608 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2609 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2610 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2612 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2613 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2615 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2617 * support/librarian/sdcclib.c: Added option -l.
2618 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2620 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2621 using Windows command prompt.
2623 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2625 * device/lib/libsdcc.lib: added module rand
2626 * src/ds390/ralloc.c (rematStr),
2627 * src/hc08/ralloc.c (rematStr),
2628 * src/mcs51/ralloc.c (rematStr),
2629 * src/z80/ralloc.c (rematStr): made output more consistent
2630 * src/mcs51/gen.c: cosmetic changes
2632 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2634 * src/port.h: added mem.cabs_name to PORT
2641 * src/z80/main.c: added cabs_name initializers
2642 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2644 (emitMaps): emit absolutes in code memory into cabs_name
2646 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2647 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2648 * support/regression/fwk/include/testfwk.h: added define for at
2649 * support/regression/tests/absolute.c: added, new
2651 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2654 optimizations, see also patch 887161 by Stas Sergeev
2655 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2656 to be necessary anymore,
2657 (102, 103, 104, 127): renamed all occurances of bp to _bp
2659 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2661 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2662 thanks Weston T. Schmidt for patch 1555221
2663 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2664 * src/SDCCicode.c(geniCodeMultiply): small optimization
2666 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * device/include/stdlib.h: added rand prototypes
2669 * device/lib/rand.c: new, added
2670 * device/lib/Makefile.in: added rand.c
2671 * src/z80/peeph.def,
2672 * src/z80/peeph-gbz80.def,
2673 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2675 2006-09-20 Raphael Neider <rneider AT web.de>
2677 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2679 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * as/link/aslink.h: cosmetic changes
2682 * as/link/mcs51/Makefile.in,
2683 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2685 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * as/link/mcs51/aslink.h,
2689 * as/link/z80/aslink.h: merged and moved to as/link/
2690 * as/link/lkstore.c,
2691 * as/link/mcs51/lkstore.c: moved to as/link/
2692 * as/link/clean.mk: remove *.o
2693 * as/link/mcs51/alloc.h: deleted
2694 * as/link/mcs51/lkarea.c: added lnksect prototype
2695 * as/link/mcs51/lkdata.c,
2696 * as/link/mcs51/lklex.c,
2697 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2698 * as/link/mcs51/lkmem.c,
2699 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2700 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2701 * as/link/mcs51/aslink.dsp,
2702 * as/link/mcs51/Makefile.aslink,
2703 * as/link/mcs51/Makefile.bcc,
2704 * as/link/mcs51/Makefile.in: updated for moved files
2705 * as/link/z80/lkarea.c,
2706 * as/link/z80/lkhead.c,
2707 * as/link/z80/lklex.c,
2708 * as/link/z80/lklibr.c,
2709 * as/link/z80/lklist.c,
2710 * as/link/z80/lkmain.c,
2711 * as/link/z80/lkrloc.c,
2712 * as/link/z80/lksym.c: synced with mcs51
2713 * as/link/z80/lkdata.c,
2714 * as/link/z80/lkeval.c,
2715 * as/link/z80/lkihx.c,
2716 * as/link/z80/lks19.c: cosmetic changes
2717 * as/link/z80/Makefile.in,
2718 * as/link/z80/linkgbz80.dsp,
2719 * as/link/z80/linkz80.dsp: updated for moved files
2721 2006-09-16 Borut Razem <borut.razem AT siol.net>
2723 * debugger/mcs51/sdcdb.c: partially fixed
2724 [ 1203664 ] sdcdb fails to open files w. two "." periods
2725 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2726 debugger/mcs51/symtab.h: fixed indenting
2727 * configure.in, configure: up to date with latest Maarten's changes
2729 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2732 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2733 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2734 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2735 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2736 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2737 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2738 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2739 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2740 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2741 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2742 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2743 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2744 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2745 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2746 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2747 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2748 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2749 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2750 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2751 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2752 as/link/mcs51/alloc.h,
2753 as/link/mcs51/clean.mk,
2754 as/link/mcs51/conf.mk,
2755 as/link/mcs51/Makefile.bcc,
2756 as/link/mcs51/Makefile.in,
2757 as/link/mcs51/readme.390,
2758 as/link/mcs51/strcmpi.c,
2759 as/link/mcs51/strcmpi.h,
2761 as/mcs51/Makefile.bcc,
2762 as/mcs51/Makefile.in,
2765 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2767 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2770 * as/link/Makefile.in,
2771 * as/link/z80/linkgbz80.dsp,
2772 * as/link/z80/linkz80.dsp,
2779 * link/z80/aslink.h,
2780 * link/z80/clean.mk,
2782 * link/z80/linkgbz80.dsp,
2783 * link/z80/linkz80.dsp,
2784 * link/z80/lkarea.c,
2785 * link/z80/lkdata.c,
2786 * link/z80/lkeval.c,
2789 * link/z80/lkhead.c,
2792 * link/z80/lklibr.c,
2793 * link/z80/lklist.c,
2794 * link/z80/lkmain.c,
2795 * link/z80/lkrloc.c,
2798 * link/z80/Makefile.in,
2800 * sdcc.dsw: moved link/ to as/link/
2802 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2804 * as/mcs51/i51mch.c (machine): fixed warning
2806 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2808 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2810 2006-09-09 Borut Razem <borut.razem AT siol.net>
2812 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2813 sdcdb WIN32 native port
2814 * src/clean.mk: fixed
2816 2006-09-08 Borut Razem <borut.razem AT siol.net>
2818 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2820 2006-09-08 Raphael Neider <rneider AT web.de>
2822 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2823 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2824 to gplink to disable processor mismatch warning and to allow
2825 the use of devices with only aliased (shared) memory banks,
2826 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2828 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2830 * doc/sdccman.lyx: Some re-formating plus example on using
2831 #pragma preproc_asm +/-
2833 2006-09-07 Borut Razem <borut.razem AT siol.net>
2835 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2838 2006-09-06 Borut Razem <borut.razem AT siol.net>
2840 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2841 line at sdcc.nsi:153
2842 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2844 2006-09-05 Borut Razem <borut.razem AT siol.net>
2846 * configure.in, configure: support for winsock2
2847 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2848 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2849 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2850 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2851 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2853 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2857 * support/regression/tests/bug1551947.c: new, added
2858 * src/SDCCsymt.h: strings are char* not byte*
2860 2006-09-05 Raphael Neider <rneider AT web.de>
2862 * device/lib/pic16/libdev/pic18f4550.c,
2863 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2864 declarations/definitions from patch #1520949
2866 2006-09-05 Raphael Neider <rneider AT web.de>
2868 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2869 byte-aligned bitfields, fixes #1539278
2871 2006-09-05 Raphael Neider <rneider AT web.de>
2873 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2876 2006-09-04 Borut Razem <borut.razem AT siol.net>
2878 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2879 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2880 -mno-cygwin is a part of the compiler name
2881 * support/scripts/sdcc_mingw32: don't disable ucsim
2883 2006-09-03 Borut Razem <borut.razem AT siol.net>
2885 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2886 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2888 2006-09-03 Raphael Neider <rneider AT web.de>
2891 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2892 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2895 2006-09-01 Borut Razem <borut.razem AT siol.net>
2897 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2898 to make ppc-osx happy
2900 2006-08-31 Borut Razem <borut.razem AT siol.net>
2902 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2903 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2904 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2905 * support/regression/ports/ds390/spec.mk,
2906 support/regression/ports/mcs51/spec.mk,
2907 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2908 To run regression tests in mingw environment:
2909 make DEV_NULL=NUL CC=gcc
2911 2006-08-30 Borut Razem <borut.razem AT siol.net>
2913 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2914 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2915 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2916 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2917 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2918 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2919 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2920 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2921 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2922 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2923 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2924 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2925 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2926 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2927 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2928 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2929 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2930 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2931 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2932 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2933 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2934 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2935 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2936 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2937 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2938 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2939 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2940 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2941 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2942 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2943 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2944 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2945 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2946 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2947 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2948 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2949 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2950 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2951 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2952 ucsim WIN32 native port
2954 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2956 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2958 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2961 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2963 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2966 * support/regression/tests/bug1546986.c: new, added
2967 * as/mcs51/.cvsignore,
2968 * debugger/mcs51/.cvsignore,
2969 * src/.cvsignore: deleted
2971 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2973 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2976 2006-08-20 Borut Razem <borut.razem AT siol.net>
2978 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2979 removed cl_listen_console::match(), cl_console::match(),
2980 restructured cl_commander::proc_input()
2982 2006-08-16 Borut Razem <borut.razem AT siol.net>
2984 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2985 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2986 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2988 2006-08-14 Borut Razem <borut.razem AT siol.net>
2990 * support/regression/Makefile.in,
2991 support/regression/ports/pic14/gpsim.cmd,
2992 support/regression/ports/pic14/spec.mk,
2993 support/regression/ports/pic14/support.c:
2994 added pic14 regression test
2996 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2998 * as/doc/asxhtm.html: documented changed ABS behaviour
2999 * as/doc/README: fixed some typos
3001 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3003 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3006 2006-08-12 Borut Razem <borut.razem AT siol.net>
3008 * support/regression/fwk/include/testfwk.h,
3009 support/regression/fwk/lib/testfwk.c,
3010 support/regression/generate-cases.py,
3011 support/regression/Makefile.in:
3012 regression test framework does not depend on function pointers and
3015 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * device/include/stddef.h: c temporary hack to fix bug 1518273
3019 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3021 * device/include/mcs51/cc2510fx.h: added
3022 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3025 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3028 * as/z80/Makefile.in: added strcmpi.c
3029 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3030 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3032 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3034 * device/lib/gbz80/asm_strings.s,
3035 * device/lib/gbz80/crt0_rle.s,
3036 * device/lib/gbz80/div.s,
3037 * device/lib/gbz80/mul.s,
3038 * device/lib/gbz80/shift.s,
3039 * device/lib/z80/asm_strings.s,
3040 * device/lib/z80/crt0_rle.s,
3041 * device/lib/z80/div.s,
3042 * device/lib/z80/mul.s,
3043 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3044 flags which are all upper case
3046 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3048 * as/z80/asm.h: made CASE_SENSITIVE 1
3049 * link/z80/aslink.h: made CASE_SENSITIVE 1
3050 * src/z80/gen.c (throughout): made all conditionals upper case
3051 * support/regression/tests/bug1503067.c: new
3053 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3056 (shiftIntoPair): added case 2 for PAIR_IY,
3057 (setupToPreserveCarry): replaced parameters with iCode and check if
3058 PAIR_DE is in use to fix bug 1399290,
3059 (genPlus, genMinus): updated call to setupToPreserveCarry
3060 * support/regression/tests/bug1399290.c: new
3062 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3065 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3066 * src/ds390/gen.c (shiftRLong),
3067 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3068 * src/mcs51/gen.c (sameReg): changed to sameByte,
3069 (xch_a_aopGet): new,
3070 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3071 shiftRLong): fixed bug 1533966
3072 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3073 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3074 * support/regression/Makefile.in: disabled z80, enabled ucz80
3075 * support/regression/tests/float_trans.c: enabled test for z80 and host
3076 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3078 2006-08-01 Borut Razem <borut.razem AT siol.net>
3080 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3081 comparison is always false due to limited range of data type
3082 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3084 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3086 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3087 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3088 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3089 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3091 2006-07-31 Borut Razem <borut.razem AT siol.net>
3093 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3094 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3095 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3096 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3097 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3098 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3099 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3100 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3101 enable ucsim mingw compilation. Serial port is disabled,
3102 since it uses termios.h API, which is not available on native
3105 2006-07-31 Borut Razem <borut.razem AT siol.net>
3107 * Small Device C Compiler 2.6.0 released
3108 * support/scripts/sdcc.nsi: added FULL_DOC option
3109 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3111 2006-07-28 Borut Razem <borut.razem AT siol.net>
3113 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3114 * doc/INSTALL.txt: updated
3116 2006-07-27 Borut Razem <borut.razem AT siol.net>
3118 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3119 device/lib/pic/libdev/Makefile.in: fixed bug
3120 [ 1438354 ] pic libsdcc: distclean doesn't work
3121 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3122 device/lib/pic16/libio/Makefile.in: fixed bug
3123 [ 1438344 ] pic16 lib: clean doesn't work properly
3124 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3126 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * device/lib/pic/libsdcc/fsdiv.c,
3129 * device/lib/pic/libsdcc/fsmul.c,
3130 * device/lib/pic16/libsdcc/float/fsdiv.c,
3131 * device/lib/pic16/libsdcc/float/fsmul.c,
3132 * device/lib/_fsdiv.c,
3133 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3134 * support/regression/tests/bug1520966.c: added
3135 * doc/knownbugs.html: removed [ 1520966 ] from the list
3137 2006-07-25 Borut Razem <borut.razem AT siol.net>
3139 * configure.in, configure, sdccconf_in.h: fixed bug
3140 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3141 * doc/knownbugs.html: removed [ 1519095 ] from the list
3143 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3145 * doc/knownbugs.html: added, contains list of known bugs at release
3146 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3148 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3151 function registers and corrected defaults with additional warning
3152 * device/lib/malloc.c: cosmetic changes
3153 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3154 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3155 (fillGaps): and used it
3157 2006-07-20 Raphael Neider <rneider AT web.de>
3159 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3160 output unless SDCCPICDEBUG is set
3161 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3162 output if SILENT is set
3164 2006-07-11 Borut Razem <borut.razem AT siol.net>
3166 * doc/README.txt: updated
3168 2006-07-10 Borut Razem <borut.razem AT siol.net>
3170 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3171 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3172 in WIN32 installation
3173 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3176 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3179 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3181 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3185 2006-07-06 Borut Razem <borut.razem AT siol.net>
3187 * support/regression/tests/bitfields.c:
3188 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3189 * support/regression/tests/constantRange.c:
3190 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3192 2006-07-04 Borut Razem <borut.razem AT siol.net>
3194 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3196 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3197 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3198 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3199 reverted changes from 2006-07-03
3200 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3201 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3202 added CPPFLAGS, used by the host port
3204 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3206 * support/regression/valdiag/tests/switch.c,
3207 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3208 * support/regression/tests/libmullong.c: fixed for host
3209 * support/regression/ports/host/spec.mk: disable all warnings for host,
3210 SDCC runs with --less-pedantic too
3212 2006-07-03 Borut Razem <borut.razem AT siol.net>
3214 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3216 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3217 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3218 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3219 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3221 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3222 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3223 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3224 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3226 2006-07-02 Raphael Neider <rneider AT web.de>
3228 * src/pic16/devices.inc,
3229 * device/include/pic16/pic18fregs.h,
3230 * device/include/pic16/pic18f4550.h,
3231 * device/lib/pic16/pics.all,
3232 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3234 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3236 * as/hc08/lkaomf51.c (OutputName),
3237 * as/mcs51/lkaomf51.c (OutputName),
3238 * as/z80/asmain.c (asmbl),
3239 * src/ds390/main.c (asmLineNodeFromLineNode),
3240 * src/hc08/ralloc.c (hc08_assignRegisters),
3241 * src/mcs51/main.c (asmLineNodeFromLineNode),
3242 * src/xa51/ralloc.c (checkRegMask),
3243 * src/xa51/gen.c (emitcode),
3244 * src/z80/gen.c (_emit2),
3245 * src/SDCCast.c (searchLitOp),
3247 * support/packihx/packihx.c,
3248 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3249 * src/ds390/gen.c (aopPutUsesAcc),
3250 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3251 * support/regression/tests/libmullong.c (mullong_wrapper),
3252 * src/SDCCsymt.c (powof2),
3254 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3255 * src/SDCCsymt.h: added TYPE_TARGET_*
3256 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3257 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3258 SDCCast because 1) header problems 2) this is the right place
3259 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3260 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3263 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3265 * src/SDCCicode.h: removed buggy semicolon in unused macro
3266 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3267 search for previous definiton of auto symbols too,
3268 (findPrevUse): fixed logic of emitWarnings
3270 2006-06-26 Raphael Neider <rneider AT web.de>
3272 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3273 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3275 2006-06-25 Raphael Neider <rneider AT web.de>
3277 * device/lib/pic/libm: NEW, added math library functions
3278 * device/lib/pic/libsdcc: NEW; added float support functions
3279 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3280 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3281 NEW, added math related headers
3282 * device/include/asm/pic/features.h: NEW
3283 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3284 (popGet): allow larger offsets for AOP_PCODE,
3285 (genDataPointerSet): handle literals explicitly, more debug output,
3286 (genAssign): fixed for float using aopLiteral ;-)
3287 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3288 GOTO initialisation routine
3289 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3290 flag on registers, fixes #1469043 (local variables do not work)
3291 * src/pic/main.c (_pic14_do_link),
3292 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3295 2006-06-25 Borut Razem <borut.razem AT siol.net>
3297 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3298 characters printed (not including the trailing '\0' used to end
3299 output to strings). Problem detected in regression test bug-927659.c.
3300 NOTE: printf() family functions should return int instead
3302 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3303 specifier are printed as themselves
3304 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3305 support flags, width and precision specifiers
3307 2006-06-24 Borut Razem <borut.razem AT siol.net>
3309 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3310 to the list of sdcc tagrets not supporting bit type
3311 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3312 testfor pic16 due to bug:
3313 [ 1511794 ] pic16: regression test bug-895992.c fails
3315 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3317 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3318 * src/SDCCglue.c (initPointer), fixed bug 1496419
3319 * support/regression/tests/bug1496419.c: new, added
3321 2006-06-22 Borut Razem <borut.razem AT siol.net>
3323 * support/regression/ports/pic16/support.c: use gpsim usart module from
3324 libgpsim_modules library
3326 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3328 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3331 2006-06-19 Raphael Neider <rneider AT web.de>
3333 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3334 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3335 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3336 (pic14printExterns,pic14printPublics,pic16printPublics,
3337 pic16_printExterns): use new functions to emit symbols
3338 (picglue,pic16glue): emit publics before emitting externs
3339 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3340 locally defined functions to avoid bug #1443651
3341 * support/regression/tests/bug-716242.c: removed pic16 workaround
3342 * support/regression/ports/pic16/spec.mk: ignore errors during build
3344 2006-06-19 Raphael Neider <rneider AT web.de>
3346 * src/pic/glue.h: added pic14aopLiteral prototype
3347 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3348 * src/pic/gen.c: removed stdint.h dependency
3349 (aopGet): use Safe_strdup()
3350 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3351 (genDataPointerSet): use pic14aopLiteral()
3352 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3353 for pic16; thanks to Bernhard and Maarten
3355 2006-06-18 Borut Razem <borut.razem AT siol.net>
3357 * support/regression/tests/structflexarray.c: flexible array members
3358 not supported by gcc < 3
3359 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3361 * src/pic/gen.c: don't include [p]strdin.h on solaris
3362 * support/Util/pstdint.h: addad svn attributes
3363 * support/regression/tests/constantRange.c,
3364 support/regression/tests/rotate.c: include inttypes.h instead
3365 stdint.h on solaris, addad svn attributes
3367 2006-06-18 Raphael Neider <rneider AT web.de>
3369 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3371 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3372 (pic16_genMinusBits): simplified sign-extension
3373 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3374 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3375 adjusted to correctly handle mixed-signed operands, disabled
3376 now unused multiplciation routines
3377 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3378 (assignResultValue): added argument denoting the size of the result
3379 as returned by the function (fixes upcasts in assigning from
3380 function calls: char foo(); int i = foo();)
3381 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3382 function result to assignResultValue
3383 (genMult): disabled inlined multiplication code
3384 (genDiv): augmented to also handle the modulus operator, fixed to
3385 handle mixed-signed operands correctly
3386 (genMod): simply call genDiv, disabled unused code
3387 (genAssign): fixed missing (sign-)extension on result
3388 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3389 valid char operands, allow signed operands for native code, added
3390 division and modulo operator handling
3391 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3393 As a consequence, onebyte.c (if split into two files) and muldiv.c
3394 pass regression tests.
3396 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3398 * doc/Makefile.in: two runs of makeindex seem needed to get
3399 correct page references in the index of sdccman.pdf
3400 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3402 2006-06-17 Borut Razem <borut.razem AT siol.net>
3404 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3406 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3408 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3409 mentioned ec2drv and paulmon
3411 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3413 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3414 consecutive abs areas
3415 (find_empty_space, allocate_space): added map to handle codemap or
3417 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3418 absolute idata and xdata
3419 * as/mcs51/lkmem.c (summary2): updated legend
3421 2006-06-16 Raphael Neider <rneider AT web.de>
3423 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3425 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3427 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3429 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3431 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3433 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3434 value of generic pointers,
3444 src/z80/main.c: PORT structure, added elements for gp_tags field,
3445 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3446 fields in the PORT structure of each port,
3447 * src/SDCCast.c (decorateType): allow processing of generic pointers
3448 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3451 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * src/pic16/pcode.c,
3459 * src/pic/pcoderegs.c,
3462 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3463 bug 1504689 on minGW
3465 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3467 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3469 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3471 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3473 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3475 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3478 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3480 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3481 to a char variable. Fixed bug #1504211
3482 * device/include/pic16/adc.h,
3483 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3484 and fixed bug #1364390
3486 2006-06-10 Borut Razem <borut.razem AT siol.net>
3488 * CVSROOT: removed the CVS left-over
3490 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * as/hc08/asmain.c (asexit),
3493 * as/hc08/lkmain.c (lkexit),
3494 * as/mcs51/asmain.c (asexit),
3495 * as/mcs51/lkmain.c (lkexit),
3496 * src/SDCCglue.c (DEFSETFUNC),
3497 * src/SDCCmain.c (linkEdit, assemble),
3498 * support/librarian/sdcclib.c (AddRel),
3499 replaced unlink() by standard C remove()
3500 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3501 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3502 gatherImplicitVariables): new, added to fix bug 608752,
3503 (createFunction): added gatherImplicitVariables()
3504 * src/SDCCast.h: added createRMW prototype
3505 * src/SDCCsymt.h (struct symbol): added infertype
3506 * support/regression/tests/bug608752.c: new, added
3508 2006-06-10 Raphael Neider <rneider AT web.de>
3510 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3511 multibyte dummy reads (fixes #1503234)
3513 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3515 * device/include/mcs51/compiler.h: new, added header file to enable
3516 creating common sfr definition header files for different compilers
3518 2006-06-05 Raphael Neider <rneider AT web.de>
3520 * src/pic16/{pcode.h,genarith.c}:
3521 introduced pCodeOp combining any two pCodeOps (previously only
3522 two register operands could be combined), removed pcop2 from
3523 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3524 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3525 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3526 rewritten to use new PO_TWO_OPS
3527 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3528 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3529 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3530 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3531 (pic16_get_op): embraced return arg to allow #define return(x),
3532 added new case for combined opcodes
3533 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3534 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3535 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3537 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3539 * src/SDCCval.c (checkConstantRange): added
3540 * src/SDCCval.h: added checkConstantRange
3541 * support/Util/SDCCerr.c,
3542 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3543 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3544 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3545 * src/SDCCast.c (decorateType): added checkConstantRange,
3546 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3547 can be emitted with the correct always true/false warning,
3548 added optimization for double '!';
3549 result of decorateType() must be assigned back to the tree, because
3550 decorateType() can change the tree
3551 * src/SDCCicode.c (geniCodeLogic),
3552 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3553 (checkConstantRange): removed, it was only a fragment which never
3555 * src/SDCCsymt.c (computeType): fixed promotion for
3556 "-1 < (unsigned bit) b"
3557 * src/pic/ralloc.c (packRegsForAssign),
3558 * src/pic16/ralloc.c (packRegsForAssign),
3559 * src/hc08/ralloc.c (packRegsForAssign),
3560 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3562 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3563 * support/regression/tests/constantRange.c: added
3564 * support/valdiag/tests/constantRange.c: added
3565 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3567 2006-06-02 Borut Razem <borut.razem AT siol.net>
3569 * support/regression/ports/pic16/support.c: increase stack size
3571 * support/regression/Makefile.in: sort tests by name so that the
3572 resutlts can be compared on different machines / platforms
3574 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3576 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3577 * src/ds390/gen.c (emitLabel): new, added,
3578 (genDjnz): fixed stack overflow bug,
3579 (throughout): cosmetic changes to sync with mcs51/gen.c,
3580 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3581 * src/mcs51/gen.c (genEndFunction): small optimization,
3582 (throughout): cosmetic changes to sync with ds390/gen.c
3584 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3587 (_print_format): fixed printing pointers
3588 * src/mcs51/gen.c (emitLabel, movb): new, added,
3589 (genAssign): small optimization,
3590 (genDjnz): fixed stack overflow bug,
3591 (throughout): replaced sprintf with SNPRINTF,
3592 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3593 replaced emitcode("mov", "b,...") with MOVB(...),
3594 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3595 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3596 * src/mcs51/peeph.def: added rules 140 and 264
3597 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3598 so they may get optimized into registers
3600 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3602 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3603 immediately when encountered,
3604 (printUsage): always use stderr even on windows
3606 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3608 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3609 (processParms): fixed bug #1247551
3610 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3611 parseCmdLine, main): print '--version' to stdout,
3612 print 'help' to stdout if --help is given,
3613 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3614 arguments are given; fixed --help
3616 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3618 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3619 * support/regression/tests/bug-1493710.c: added
3621 2006-05-27 Borut Razem <borut.razem AT siol.net>
3623 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3625 * support/regression/ports/pic16/support.c: increase stack size
3626 from default 64 bytes to 128 bytes
3627 * support/regression/tests/staticinit.c,
3628 support/regression/tests/float.c: regression tests fully enabled
3629 for pic16 port by putting the initialized data arrays into the code
3631 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3632 This was changed by mistake in the previous version.
3634 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3636 * src/pic16/gen.c (genFunction, genEndFunction): some
3637 beautifications, fixed bug with falsely restoring FSR2 in large
3638 stack model, thanks to Beau E. Cox for reporting the bug
3640 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * debugger/mcs51/break.c,
3643 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3644 use %p to print pointers, made address variables unsigned
3645 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3646 * debugger/mcs51/symtab.c (parseSymbol): must return something
3647 * src/mcs51/gen.c (aopForSym): small optimization,
3648 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3649 (freeAsmop): added missing break,
3650 (aopPut): removed parameter bvolatile, determine it inside the function,
3651 (saveRegisters, unsaveRegisters): small optimization,
3652 (genIpush): removed pointless check,
3653 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3654 replaced sprintf with SNPRINTF,
3655 replaced strcpy with strncpyz,
3656 updated aopPut calls,
3657 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3658 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3660 2006-05-24 Borut Razem <borut.razem AT siol.net>
3662 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3663 modification of test for the pic16 port, put the array to the code
3664 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3666 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3668 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3669 * support/Util/pstdint.h: added
3671 2006-05-22 Borut Razem <borut.razem AT siol.net>
3673 * src/regression/Makefile: removed bool2.c test, added -q linker option
3674 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3675 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3676 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3677 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3678 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3679 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3680 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3681 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3682 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3684 2006-05-22 Raphael Neider <rneider AT web.de>
3686 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3687 bug #1492360 (problematic due to generic pointers, see code)
3689 2006-05-22 Borut Razem <borut.razem AT siol.net>
3691 * support/regression/ports/pic16/specs.mk: removed stack size linker
3693 * support/regression/tests/array.c,
3694 support/regression/tests/bitopcse.c,
3695 support/regression/tests/bug-908454.c,
3696 support/regression/tests/malloc.c: modified for pic16 regression test
3697 * support/regression/tests/bitfields.c:
3698 pic16 - excluded bitfileds of size > 8
3699 * support/regression/tests/bp.c: pic16 - reduced data size
3700 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3701 * support/regression/tests/bug-460010.c:
3702 pic16 - used the absolute address the fits in memory
3703 * support/regression/tests/bug-716242.c:
3704 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3705 * support/regression/tests/float.c:
3706 pic16 - excluded - data size too big
3707 * support/regression/tests/onebyte.c:
3708 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3709 * support/regression/tests/shifts.c:
3710 pic16 - function names probably have to differ in first X characters
3712 * support/regression/tests/staticinit.c:
3713 pic16 - excluded some tests due error: no target memory available for
3716 2006-05-22 Borut Razem <borut.razem AT siol.net>
3718 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3719 second try. Thanks Stas Sergeev once more.
3721 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3723 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3724 (genLeftShift, genRightShift): fixed bug 1491627
3725 * src/hc08/peeph.def (rules 7, 8.x): added
3726 * support/regression/tests/shifts.c (ShiftLeftByParam,
3727 ShiftRightByParam, testShiftByParam): added to test variable shifting
3729 2006-05-20 Raphael Neider <rneider AT web.de>
3731 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3732 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3733 (allocReg): add only new registers to dynAllocRegs,
3734 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3735 #1489055, #1445850, and probably #1483693
3737 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3739 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3740 bug in for-loop that didn't emit the last of CONFIG and ID registers
3742 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3746 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3747 1489016, 1434401 and 1490124
3748 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3749 1489016, 1434401 and 1490124
3751 2006-05-17 Borut Razem <borut.razem AT siol.net>
3753 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3756 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3758 * device/include/mcs51/P89c51RD2.h,
3759 * device/include/mcs51/P89LPC901.h,
3760 * device/include/mcs51/P89LPC922.h,
3761 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3763 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3765 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3766 to fix missing stack pragma in compiled binary object file,
3768 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3770 * support/packihx/configure.in,
3771 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3772 determine sizeof basic types even while cross compiling
3774 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3776 * src/avr/gen.c (aopop),
3777 * src/ds390/gen.c (aopOp),
3778 * src/hc08/gen.c (aopOp),
3779 * src/mcs51/gen.c (aopop),
3780 * src/pic16/gen.c (pic16_aopOp),
3781 * src/pic/gen.c (aopOp),
3782 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3783 if size of operand is smaller than spill location
3785 2006-05-12 Borut Razem <borut.razem AT siol.net>
3787 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3788 have to have CR/LF line endings even if they are checked out on *nix
3789 or on WIN32 in cygwin binmode
3791 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3793 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3794 * device/include/ds80c390.h: added sfr16 definitions
3798 * src/ds390/ralloc.c,
3799 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3800 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3801 bit returning functions
3802 * support/regression/tests/sfr16.c: enabled test on ds390
3804 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3806 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3807 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3809 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3811 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3812 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3813 (cl_address_space constructor): removed expensive initialization,
3814 (cl_address_space::get_cell): extended for late initialization,
3815 (cl_address_space::*): use late initialization,
3816 (cl_address_decoder::activate): removed expensive initialization,
3817 This reduced regression test running time by 25%
3819 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3827 * support/packihx/Makefile.in,
3828 * support/packihx/clean.mk,
3829 * support/packihx/Makefile.bcc,
3830 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3832 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3834 * src/SDCCval.c (valNot): fix for regression test failure
3835 of not.c on big endian hosts
3837 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3839 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3841 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3843 * device/lib/mcs51/Makefile.in: changed string comparison operator
3844 to = for POSIX compliance; == is bash extension
3846 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3851 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3853 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3854 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3855 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3856 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3857 bug report #1478657,
3859 2006-05-05 Borut Razem <borut.razem AT siol.net>
3861 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3864 2006-05-02 Borut Razem <borut.razem AT siol.net>
3866 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3867 create *.ind, which made make to fail if invoked with -j 2
3869 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3871 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3872 Hubert Sack for patch 1479782
3874 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3876 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3878 2006-05-01 Raphael Neider <rneider AT web.de>
3880 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3881 (create_pic): store only prefix-free device name,
3882 (init_pic): check for device names with "16" prefix,
3884 * src/pic/device.h (struct PIC_device),
3885 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3887 * device/include/pic/pic12f{635,675,629,683}.h,
3888 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3889 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3890 * device/include/pic/pic16f505.h,
3891 * device/lib/pic/libdev/pic16f505.c: removed
3892 * device/include/pic/pic14devices.txt: added support for pic12f
3893 devices, removed unsupported non 16-bit devices
3894 [above changes provided by patch from Zik Saleeba]
3895 * src/pic/*, src/pic16/*, device/include/pic16/*,
3896 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3898 2006-05-01 Borut Razem <borut.razem AT siol.net>
3900 * configure.in, configure, doc/Makefile.in:
3901 sync with nightly build makefile - latex, dvipdf and dvips
3904 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3906 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3907 in the library source
3909 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3911 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3913 2006-04-28 Raphael Neider <rneider AT web.de>
3915 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3916 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3917 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3918 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3920 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3922 * device/lib/pic/libdev/Makefile.in,
3923 * device/lib/hc08/Makefile.in,
3924 * device/lib/gbz80/Makefile.in,
3925 * device/lib/z80/Makefile.in,
3926 * device/lib/ds390/Makefile.in,
3927 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3928 thanks to Borut for the bug report
3930 * configure: always create doc/Makefile independent from --enable-doc
3931 * Makefile.in: always install from directory doc independent from
3933 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3935 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3936 * doc/Makefile.in: install *.txt if present
3937 * device/include/Makefile.in (install): added installation of pic/*.inc
3938 and pic/*.txt files again, they were erroneously removed
3940 2006-04-28 Raphael Neider <rneider AT web.de>
3942 * src/pic/{gen.c,main.h,pcode.c},
3943 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3944 concerning signedness with casts
3946 2006-04-28 Raphael Neider <rneider AT web.de>
3948 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3949 definition of an interrupt handler,
3950 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3951 interrupt handler stuff from picglue() to separate routine,
3952 (picglue): enabled definition of intr handlers in files w/o main()
3954 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3957 compilation with MSVC 2005 Express Edition (VC8)
3959 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3961 * device/lib/Makefile: fixed build of gbz80 lib
3963 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3965 * support/regression/tests/bug-460010.c,
3966 * support/regression/tests/bug-524691.c,
3967 * support/regression/tests/bug-716242.c: removed conditional defines
3968 that are already in testfwk.h
3970 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3973 (AccAXRsh1): added, shift right by 1,
3974 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3976 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3978 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3980 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3981 remove cast to same type
3982 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3983 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3985 * link/z80/Makefile: removed, they have moved to
3988 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3989 * install-sh: fix bug #1204398 by setting umask 0022
3990 * device/lib/Makefile: separate build of z80 and gbz80 lib
3992 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3994 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3995 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3997 One basic decision: e.g. src/clean.mk includes further files. In order
3998 to make this work there are two solutions:
3999 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4000 run configure on them. This way they can use
4001 'include $(srcdir)/port-clean.mk'
4002 - always include clean.mk by the Makefile at the same level. To avoid
4003 that `make clean` tries to include and build Makefile.dep the
4004 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4005 implemented, because now even `make uninstall` doesn't create
4006 Makefile.in. clean.mk could be eliminated by pasting it in
4009 * debugger/mcs51/Makefile.in: build own objects from library sources
4010 (SLIB, SDCC) in current directory
4012 * configure, configure.in: renamed --disable-device-lib-build in
4013 --disable-device-lib; added --enable-doc, the required tools are
4014 searched by configure; added result message; the toolchain for the
4015 belonging ports are now only built, if the port is enabled.
4017 * support/regression/*: all output is written in directory gen, because
4018 the fwk and ports directories don't livet in the build tree using vpath
4020 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4021 --disable-device-lib, added --enable-doc, added section VPATH
4023 * sim/ucsim/configure.in,
4024 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4025 z80 are enabled by default
4027 2006-04-24 Raphael Neider <rneider AT web.de>
4029 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4030 to config word, "pic14_"-prefixed some extern functions
4031 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4032 config word has been found
4033 * src/pic/device.h: added prototypes
4034 * src/pic/pcode.c: added "pic14_"-prefix where needed
4035 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4037 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4039 (pic14emitRegularMap): ignore config words,
4040 (pic14createInterruptVect): moved generating __config directives away
4041 (picglue): have __config directives emitted
4043 2006-04-24 Borut Razem <borut.razem AT siol.net>
4045 * doc/Makefile: sync with nightly build makefile
4047 2006-04-24 Raphael Neider <rneider AT web.de>
4049 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4050 registers that have not been assigned proper liveranges,
4051 fixes #1469504 and #1474602,
4052 (pCodeRegOptimizeRegUsage): fixed typo in comment
4054 2006-04-24 Borut Razem <borut.razem AT siol.net>
4056 * device/examples/main8051.c: deleted - it was removed from CVS
4057 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4058 after the transition to Subversion
4059 * src/SDCCalloc.h: deleted - it was removed from CVS
4060 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4061 after the transition to Subversion
4062 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4063 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4064 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4065 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4067 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * as/asx8051.dsp: added mcs51/strcmpi.h
4070 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4071 * as/hc08/aslink.h: updated lnksect prototype
4073 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4075 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4076 (newdot): handle A_ABS
4078 * as/mcs51/asout.c (outarea): output address
4079 * as/hc08/lkaomf51.c,
4080 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4082 * as/mcs51/i51pst.c,
4083 * as/z80/z80pst.c: "ABS" is not A_OVR
4084 * as/hc08/lkarea.c (newarea): read a_addr,
4085 (lnkarea): added codemap array, sort absolute areas to the front,
4086 combine all GSINITx/GSFINAL,
4087 (find_empty_space, allocate_space): new functions,
4088 (lnksect): return next address, handle absolute sections
4089 * as/mcs51/lkarea.c (newarea): read a_addr,
4090 lnksect2 prototype changed,
4091 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4092 (find_empty_space, allocate_space): new, factored out of lnksect2,
4093 (lnksect2): return next address, handle absolute sections
4095 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4096 * as/hc08/lklibr.c (addfile, fndsym),
4097 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4098 index out of range and detect both '\' and '/'
4099 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4100 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4101 regression tests (ds390 cannot return bool yet)
4102 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4103 document critical interrupts on z80, document changed SDCC define
4104 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4105 (_a390_mapping): added .org directive
4106 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4107 (genMultOneByte): fixed warnings
4108 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4110 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4111 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4112 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4113 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4114 * src/pic16/main.c: removed newReg prototype
4115 * src/pic16/pcode.c,
4116 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4118 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4120 * src/pic16/ralloc.c
4121 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4123 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4124 from short to PIC_OPTYPE
4125 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4126 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4127 optype from short to PIC_OPTYPE
4128 * src/port.h: made int_size unsigned to fix warnings
4129 * src/SDCC.y: fixed warning on MSVC
4130 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4131 * src/SDCCopt.c (convertToFcall): fixed warnings
4132 * src/SDCCsymt.h: removed double prototype for genSymName
4133 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4134 offset int to fix warnings
4136 2006-04-22 Borut Razem <borut.razem AT siol.net>
4138 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4139 references to CVS replaced with Subversion
4141 2006-04-21 Borut Razem <borut.razem AT siol.net>
4143 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4144 references to CVS replaced with Subversion
4146 2006-04-19 Borut Razem <borut.razem AT siol.net>
4148 * src/version.awk: adapted for svn
4149 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4150 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4151 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4152 /binutils-avr/etc/*.vi, *.jin: removed all properties
4153 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4155 2006-04-19 Borut Razem <borut.razem AT siol.net>
4157 * CVS to Subversion migration completed
4159 2006-04-18 Borut Razem <borut.razem AT siol.net>
4161 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4162 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4164 2006-04-17 Borut Razem <borut.razem AT siol.net>
4166 * device/include/Makefile.in: added pic/*.inc to the installation
4168 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4170 * support/regression/collate-results.py: fixed output in case of
4172 * support/regression/generate-cases.py: fixed splitting of pathnames
4174 * as/hc08/lklibr.c (addfile),
4175 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4177 2006-04-11 Raphael Neider <rneider AT web.de>
4179 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4180 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4181 * src/pic16/pcode.c (assignValnums): fixed #1460578
4183 2006-04-11 Raphael Neider <rneider AT web.de>
4185 * device/lib/pic/libdev/*.c,
4186 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4187 fixes #1468739, enables compilation in --std-c99 mode
4188 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4190 2006-04-11 Raphael Neider <rneider AT web.de>
4192 * src/pic/device.c (find_device): removed debug output
4193 (list_valid_pics): enabled verbose listing of supported devices
4194 * device/include/stdbool.h: define bool as char for pic14/16 as well
4196 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4198 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4200 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4202 * .version: bumped version to 2.5.6
4203 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4205 2006-04-06 Raphael Neider <rneider AT web.de>
4207 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4208 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4209 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4210 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4211 pic14_constructAbsMap
4212 (pic14printPublics): declare absolute global symbols as global
4213 (pic14createInterruptVect),
4214 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4215 (newReg): assume new registers unused, use correct name in
4216 hashtable (reg->name instead of name), more debugLog output
4217 * src/pic/device.h (PIC_device): added fields for verbose output
4218 * src/pic/device.c: moved device definition to pic14devices.txt,
4219 added routines for runtime parsing of pic14devices.txt,
4220 added support for second config word
4221 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4222 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4223 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4224 (_pic14_parseOptions): moved pCodeInitRegisters here
4225 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4226 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4227 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4228 handling the pseudo stack
4229 * device/lib/Makefile.in: ignore failures in objects-pic16,
4230 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4231 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4232 * device/lib/pic/Makefile.subdir,
4233 * device/lib/pic16/Makefile.subdir: improved clean rules
4234 * device/lib/pic/libdev/: NEW, pic14 device libraries
4235 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4236 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4237 * device/include/Makefile.in: create subdir and install pic14 headers
4238 * device/include/pic/p16f_common.inc: removed unused declarations
4239 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4240 PICs from inc2h.pl v1.6,
4241 replaced BIT_AT macros with struct declarations
4242 * device/include/pic/pic14devices.txt: definition of supported devices,
4243 all above improvements contributed by Zik Saleeba, thanks
4244 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4245 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4248 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4250 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4251 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4252 thanks to Charles Olds
4254 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4256 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4258 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4261 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4262 * support/regression/bug1464657.c: added, new test
4264 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4266 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4269 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4272 --no-peep and --peep-file <file> are used don't use default rules but
4275 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4277 * src/mcs51/gen.c (genCall): fixed bug 1457608
4279 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4281 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4282 changes seem to cause (trigger?) problems with the build system.
4284 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * src/SDCCpeeph.c (operandsLiteral): new, added,
4287 (callFuncByName): inserted operandsLiteral
4288 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4290 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4292 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4293 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4295 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4298 implemented patch 1120823 Thanks to Willy De la Court (normal
4299 interrupts need an interrupt number now if they are made critical),
4300 and enabled nesting of critical functions though not for gbz80
4301 (genCritical, genEndCritical): added functions
4302 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4303 * src/z80/mappings.i: added "ei" to all mappings
4305 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4307 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4308 submitted by the Debian SDCC maintainer Aurelien Jarno:
4309 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4310 archive with gcc 4.1 on mips and wrote the patch"
4312 2006-03-16 Raphael Neider <rneider AT web.de>
4314 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4315 the left operand is shorter than the result (c* = lit-c* + int),
4317 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4320 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4322 * src/.version: increased version number to 2.5.5
4323 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4324 linking is done manually in pic16 port's _linkEdit,
4325 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4326 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4327 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4328 allocate asmop as AOP_ACC,
4329 (aopForRemat): added parameter 'bool result' in function declaration,
4330 (pic16_aopGet): return AOP_ACC when accessing WREG,
4331 (pic16_popGetTempReg): minor modification,
4332 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4333 'pic16_allocWithIdx',
4334 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4335 calling function in absolute addresses,
4336 (genAssign): take into account AOP_ACC asmop,
4337 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4338 * src/pic16/pcoderegs.c: some debug functions and lines added,
4339 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4340 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4342 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4343 call to allocReg, not by manually allocating a new one,
4344 (pic16_assignRegisters): now before going through the register
4345 allocating functions mark all registers as free. This eliminates some
4346 side effects resulting from peephole parser done earlier in the backbone
4348 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * src/SDCCicode.c (geniCodeLogic),
4351 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4353 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4355 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4356 (genSend): bugfix, do not allocate and free twice,
4357 (shiftRLong): handle partially overlapping aops
4358 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4360 2006-03-08 Borut Razem <borut.razem AT siol.net>
4362 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4365 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4367 * support/regression/tests/bug1409955.c: new, added
4368 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4369 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4370 (aopForSym, aopOp): increment asmop.allocated if reused,
4371 (freeAsmop): decrement asmop.allocated and check for zero instead of
4373 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4374 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4375 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4376 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4377 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4378 genSignedRightShift, genRightShift, genDataPointerGet,
4379 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4380 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4381 in reverse order from allocation,
4382 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4383 added swappedLR to keep track
4384 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4385 pdata & code for GCC, z80, gbz80 & hc08
4386 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4388 2006-03-08 Raphael Neider <rneider AT web.de>
4390 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4392 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4394 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4395 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4396 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4398 2006-03-06 Borut Razem <borut.razem AT siol.net>
4400 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4401 made the linker quiet
4403 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4405 * src/pic16/gen.c (genPcall): fixed bug #1443644
4406 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4407 which dumps before the function entry point a data byte which represents
4408 the number of the local variables used by the specified function, added
4409 'xinst' for initial support for Extended Instruction Support,
4410 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4411 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4412 port->fun_prefix anymore (may change later),
4413 (genFunction, genEndFunction): do not store/restore local registers for
4414 _main (this should take care the --main-return command line option in
4416 (genOr): removed some legacy pic-port instructions,
4417 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4418 performing operations with SFR's causes data to be written more than
4419 once to each SFR. Perhaps SFRs should be handled in special cases...
4420 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4422 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4423 into account for stack starting position,
4424 (struct OPTIONS pic16_optionsTable): added command line argument
4425 --extended or -y for Extended Instruction Support,
4426 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4427 (deassignLRs): *** perhaps the most important change, old 'for' code
4428 (commented out for reference), didn't account for some registers which
4429 were left marked 'not free' after a pointer operation. The change
4430 reduces register usage a lot in some cases
4432 2006-03-04 Borut Razem <borut.razem AT siol.net>
4434 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4436 * support/regression/tests/bug-524697.c: decreased array size for
4437 mcs51 to fit into the internal RAM
4438 * support/regression/Makefile.in: a little bit more verbose
4440 2006-03-03 Borut Razem <borut.razem AT siol.net>
4442 * support/regression/fwk/lib/testfwk.c,
4443 support/regression/fwk/include/testfwk.h: introduced function
4444 _prints(), nonrecursive _printn(), call _initEmu() from main()
4445 * support/regression/ports/gbz80/support.asm,
4446 support/regression/ports/ucz80/support.asm,
4447 support/regression/ports/z80/support.asm,
4448 support/regression/ports/ds390/support.c,
4449 support/regression/ports/hc08/support.c,
4450 support/regression/ports/host/support.c,
4451 support/regression/ports/mcs51/support.c,
4452 support/regression/ports/xa51/support.c: added empty _initEmu()
4454 * support/regression/ports/pic16/gpsim.cmd,
4455 support/regression/ports/pic16/spec.mk,
4456 support/regression/ports/pic16/support.c,
4457 support/regression/Makefile.in: added pic16 regression test
4459 2006-03-01 Raphael Neider <rneider AT web.de>
4461 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4462 genConstPointerGet): use safe way of generating MOVFF to cover
4463 literals as well as registers, fixes bug #1440527
4464 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4466 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4467 more correctly, fixes bug #1232186
4468 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4469 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4470 gplink guess the correct processor in more cases, applied patch
4471 from Till Riedel attached to and fixing bug #1436552
4473 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4475 * support/regression/tests/array.c: added, contains check for #1434401
4476 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4478 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4480 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4481 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4482 * device/include/mcs51/c8051f326.h,
4483 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4484 * device/include/mcs51/c8051f000.h,
4485 * device/include/mcs51/c8051f018.h,
4486 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4487 PCON_IDLE,PCON_STOP and added sfr16 definitions
4489 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4492 genGetWord): fixed bug 1409955
4494 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * device/include/hc08/mc68hc908gp32.h,
4497 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4499 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * src/SDCCast.c (constExprValue): return NULL if not a value
4502 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4503 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4504 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4506 2006-02-13 Borut Razem <borut.razem AT siol.net>
4508 * src/regression/ptrarg.c: added, fails due to bug #1430967
4509 * src/regression/Makefile: ptrarg.c added, ...
4511 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4513 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4514 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4516 2006-02-11 Borut Razem <borut.razem AT siol.net>
4518 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4519 print "Processor: xxx" message to stdout only if --verbose
4521 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4524 * support/regression/tests/bug1426356.c: added
4525 * support/regression/tests/bitfields.c: removed 2 tests
4527 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4529 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4530 * device/include/mcs51/c8051f330.h,
4531 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4532 PCON_IDLE,PCON_STOP and added sfr16 definitions
4533 * device/lib/_divsint.c,
4534 * device/lib/_divuint.c,
4535 * device/lib/_divulong.c,
4536 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4537 register bank bug for small stackauto
4539 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4541 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4543 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4545 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4546 * all.dsp: corrected several bin paths
4547 * device/include/mcs51/c8051f120.h,
4548 * device/include/mcs51/c8051f300.h,
4549 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4550 to PCON_IDLE,PCON_STOP
4551 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4552 * device/lib/printf_large.c (output_float): fixed bug 1388703
4553 * support/regression/tests/bug1057979.c: added test for bug 1388703
4555 2006-02-08 Raphael Neider <rneider AT web.de>
4557 * src/pic/pcode.c (pciTRIS): fixed typo,
4558 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4559 (LinkFlow): fixed handling of flows that end in a call,
4560 (ReuseReg): perform safety check earlier
4561 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4562 to work with flows at the beginning of a pBlock,
4563 fixes #1426557 (Symbol not previously defined),
4564 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4566 (RemoveUnusedRegisters): update register usage info
4567 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4568 created, reuse existing ones instead
4569 * src/pic/gen.c (genPcall): fixed #1424719
4571 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4573 * link/z80/lkmain.c,
4575 * link/z80/lkdata.c,
4576 * link/z80/aslink.h: fixed build on current cygwin:
4577 replaced getline() by lk_getline()
4579 2006-02-01 Borut Razem <borut.razem AT siol.net>
4581 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4582 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4583 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4584 src/regression/bool1.c, src/regression/bool2.c,
4585 src/regression/bool3.c, src/regression/call1.c,
4586 src/regression/compare.c, src/regression/compare10.c,
4587 src/regression/compare2.c, src/regression/compare3.c,
4588 src/regression/compare4.c, src/regression/compare5.c,
4589 src/regression/compare6.c, src/regression/compare7.c,
4590 src/regression/compare8.c, src/regression/compare9.c,
4591 src/regression/configword.c, src/regression/for.c,
4592 src/regression/inline.c, src/regression/mult1.c,
4593 src/regression/nestfor.c, src/regression/or1.c,
4594 src/regression/pointer1.c, src/regression/ptrfunc.c,
4595 src/regression/rotate1.c, src/regression/rotate2.c,
4596 src/regression/rotate3.c, src/regression/rotate4.c,
4597 src/regression/rotate5.c, src/regression/rotate6.c,
4598 src/regression/rotate7.c, src/regression/string1.c,
4599 src/regression/struct1.c, src/regression/sub.c,
4600 src/regression/sub2.c, src/regression/switch1.c,
4601 src/regression/while.c, src/regression/xor.c,
4602 src/regression/create_stc, src/regression/simulate,
4603 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4605 * src/regression/gpsim_assert.h: added
4607 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4609 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4610 ((void (code *) (void)) 0) ();
4619 * as/mcs51/aslink.h,
4621 * as/mcs51/asmain.c,
4622 * as/mcs51/lkdata.c,
4624 * as/mcs51/lkmain.c,
4627 * as/z80/asmain.c: fixed build on current cygwin:
4628 replaced getline() by as_getline()
4630 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4632 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4633 declarator in the symbol chain
4635 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4636 parameter list for function pointers
4637 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4638 * support/regression/tests/bug-716242.c: added
4640 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4642 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4644 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4646 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4648 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4649 inifinitely recurseable, added static
4650 * support/regression/tests/bug-1408066.c: added
4652 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4655 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4656 renamed, added possibility to create "postLoopLbl"-labels
4657 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4658 newiTempLoopHeaderLabel
4659 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4660 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4661 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4662 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4663 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4664 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4665 (basicInduction): fixed bug #136564, made static,
4666 (loopInduction): changed parameter of basicInduction, made static,
4667 (addPostLoopBlock): added
4668 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4669 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4671 * support/regression/tests/bug-136564.c: added
4672 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4673 --std-sdcc99 to LIBSDCCFLAGS
4675 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4677 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4679 * support/regression/tests/bug-1406131.c: added
4681 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4683 * src/SDCCast.c (decorateType): fix promotion of unary minus
4684 * src/SDCCsymt.c (computeType): beautified
4685 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4686 (valUnaryPM, valComplement): fix sign and promotion,
4687 (valNot): ANSI: result type is int (SDCC: unsigned char)
4688 * support/regression/tests/uminus.c: speedup by removing superflous
4690 * support/regression/tests/onebyte.c: added promotion and signedness
4691 tests for unary minus
4692 * support/regressions/tests/bug-477927.c: disable warning about
4693 uninitialized variables
4694 * support/regression/tests/not.c: added
4696 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4698 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4699 * src/mcs51/gen.c (gen51Code): show final register usage after
4700 fillGaps in asm with --i-code-in-asm
4701 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4702 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4703 incUsed, rliveClear, adjustIChain): made static,
4704 (setFromRange): excluded because it's unused,
4705 (findPrevUseSym, markWholeLoop): added,
4706 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4707 through all branches of predecessors enables sdcc to emit the warning
4708 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4709 (rlivePoint): made static, added parameter emitWarnings which is only
4710 true during the first run out of two,
4711 (findRecursiveSucc, findRecursivePred): removed,
4712 (computeLiveRanges): made static, added parameter emitWarnings,
4713 (dumpIcRlive): added for debugging only
4714 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4715 removed prototype of setFromRange()
4716 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4717 in call of computeLiveRanges()
4718 * support/regression/tests/bug-895992.c: added
4719 * support/regression/tests/bug-971834.c: added
4720 * support/valdiag/tests/bug-895992.c: added
4721 * support/valdiag/tests/bug-971834.c: added
4723 2005-12-18 Raphael Neider <rneider AT web.de>
4725 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4726 (genUnpackBits): improved code for direct operands,
4727 (genPackBits): improved code for literal assignment to bitfields
4728 and for direct destination operands (no FSR indirection),
4729 prevented redundant AND, fixes #1362800,
4730 (AccLsh): added parameter to disable masking of the result
4731 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4732 skip instructions with side-effects (like incfsz),
4733 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4734 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4735 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4738 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4740 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4741 volatile variables as spill location
4743 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4745 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4747 * support/regression/tests/bug-1376320.c: added
4749 2005-12-08 Raphael Neider <rneider AT web.de>
4751 * src/pic/device.c: renamed is_shared to pic14_is_shared
4752 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4753 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4754 (is_valid_identifier): added for above workaround
4756 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * device/lib/Makefile.in: fixed to enable port-specific-objects
4759 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4760 char, thanks Hubert Sack
4761 * doc/sdccman.lyx: documented --xstack-loc,
4762 elaborated a bit more on interrupts and pitfalls,
4763 removed "setjmp/longjmp unsupported",
4764 documented some unsupported C99 features
4765 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4766 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4767 if, thanks Hubert Sack
4768 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4769 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4771 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4772 regression tests can report resource usage (rfe 700441)
4773 * support/regression/collate-results.py: report resource usage
4774 * support/regression/ports/ds390/spec.mk,
4775 * support/regression/ports/hc08/spec.mk,
4776 * support/regression/ports/mcs51/spec.mk,
4777 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4778 * support/regression/ports/ds390/uCsim.cmd,
4779 * support/regression/ports/hc08/uCsim.cmd,
4780 * support/regression/ports/mcs51/uCsim.cmd,
4781 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4782 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4783 library, use the default one
4784 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4785 building the library
4787 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4789 * config.dsp: added dependency on .version and configure_vc.awk
4790 * device/include/setjmp.h: updated for --stack-auto and --xstack
4791 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4792 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4793 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4794 * device/lib/libsdcc.lib: added _setjmp
4795 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4796 (decorateType): fixed bug 1372851,
4797 (optimizeGetHbit): fixed warning
4798 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4799 array initialisation
4800 * support/regression/tests/bug1057979.c: added test for bug 1358192
4801 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4803 2005-12-03 Borut Razem <borut.razem AT siol.net>
4805 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4806 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4808 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4810 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4811 createIval): implement symbol independant "flexible array member",
4812 (createIvalCharPtr): implemented flexible array initialisation with a
4814 * src/SDCCsymt.c (copyStruct): removed,
4815 (getSize): fixed misleading comment,
4816 (getAllocSize): removed, the additional allocation size is now in
4817 sym->flexArrayLength,
4818 (checkStructFlexArray): new, syntax checks for flexible array members,
4819 (compStructSize): added syntax checks for "flexible array members"
4820 (copyStruct): removed,
4821 (copyLinkChain): removed inefficient fix for bug 770487
4822 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4823 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4824 symbol->flexArrayLength
4826 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4827 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4828 * support/regression/tests/structflexarray.c: added
4829 * support/valdiag/tests/structflexiblearray.c: added
4831 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4833 * src/SDCCast.c (decorateType): fixed bug 1368489
4834 * support/Util/SDCCerr.c,
4835 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4837 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4839 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4840 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4842 2005-11-27 Borut Razem <borut.razem AT siol.net>
4844 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4845 support/cpp2/mkdeps.h: added command line option
4846 -obj-ext=<extension> to SDCPP to define object file externion, used
4847 for generation of make dependencies (-M)
4848 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4850 2005-11-26 Borut Razem <borut.razem AT siol.net>
4852 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4853 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4854 added pic and pic16 libraries
4856 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4858 * device/include/float.h: Corrected typo in prototype of __fsgt
4860 2005-11-25 Borut Razem <borut.razem AT siol.net>
4862 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4863 added creation of model-mcs51-stack-auto libraries
4865 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4867 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4869 * src/SDCCast.c (createIvalArray): removed obsolete comment
4871 2005-11-24 Borut Razem <borut.razem AT siol.net>
4873 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4874 added missing device/lib/mcs51/crt*.asm sources
4876 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4878 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4880 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4882 * device/lib/_fs2schar.c,
4883 * device/lib/_fs2sint.c,
4884 * device/lib/_fs2slong.c: optimized inline asm
4886 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4888 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4889 Better handling of floats between -1.0 and 0.0.
4891 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4893 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4894 (the missing "if"s prohibited removal of redundant labels)
4896 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4898 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4899 Properly convert floats between -1.0 and 0.0 to long, int, and char
4900 types (max integer value of negative floats tends to zero).
4901 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4902 Removed changes made so to work properly with floats between
4903 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4906 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4908 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4909 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4910 (genCast) cosmetic change
4911 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4912 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4914 * support/regression/tests/bitfields (testSignedBitfields): added
4916 2005-11-18 Borut Razem <borut.razem AT siol.net>
4918 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4919 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4920 introduced SILENT option to make building of pic16 libraries less
4922 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4924 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4925 Now they work properly with floats between -1.0 and 0.0
4926 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4928 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * src/SDCCicode.c (printOperand): added missing else
4932 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4934 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4935 reformatted for better readability
4936 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4939 2005-11-17 Borut Razem <borut.razem AT siol.net>
4941 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4942 introduced SILENT option to make building of pic16 libraries less
4943 verbose - used for nightly snapshot build
4944 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4945 available on Win32 platforms.
4946 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4947 medium, large, pic and pic16
4949 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4951 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4952 printf("%f"...) sets fraction to zero.
4954 2005-11-16 Raphael Neider <rneider AT web.de>
4956 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4958 * src/pic/gen.c (genIfx): implemented for CARRY bit
4959 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4960 to generic pointers, fixes #1357332,
4961 (pic16_movLit2f): NEW,
4962 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4964 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4966 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4968 2005-11-11 Raphael Neider <rneider AT web.de>
4970 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4971 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4972 compute pointer's type from operand,
4973 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4974 improved single bit reads, fixes bug #1353379
4976 2005-11-09 Borut Razem <borut.razem AT siol.net>
4978 * support/scripts/sdcc.nsi: added lib/pic to the package
4980 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4984 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * support/regression/tests/bug1348008.c: added
4987 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4988 * support/regression/tests/bug1337835.c: updated comment
4990 2005-11-06 Borut Razem <borut.razem AT siol.net>
4992 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4993 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4994 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4995 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4996 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4997 dynamic construction of cl_error_class and derivates - 2.nd try
4999 2005-11-05 Borut Razem <borut.razem AT siol.net>
5001 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5002 bug, which caused Bus Errors on sparc solaris
5004 2005-11-04 Borut Razem <borut.razem AT siol.net>
5006 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5007 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5008 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5009 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5010 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5011 and derivates to resolve the initialization problem on OSX
5013 2005-11-02 Borut Razem <borut.razem AT siol.net>
5015 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5016 corrected typo - #include <winsock2.h>
5018 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5021 (_asxxxx_mapping): added org directive for future enhancements
5023 2005-11-01 Borut Razem <borut.razem AT siol.net>
5025 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5026 enabled sockets on WIN32
5027 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5029 2005-10-31 Borut Razem <borut.razem AT siol.net>
5031 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5032 WIN32 backslash path delimiters should be escaped when used in C strings
5033 * support/regression/tests/bitfields.c: exclude failing assertions for
5034 __CYGWIN32__ and __MINGW32__ hosts
5036 2005-10-30 Borut Razem <borut.razem AT siol.net>
5038 * src/SDCCutil.c: corrected double comparison typo
5040 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5042 * device/lib/medium/Makefile: added for new memory model medium
5043 * device/include/asm/mcs51/features.h: updated for medium/pdata
5044 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5045 added Multiply & Accumulate sbit's and MAC0_PAGE define
5046 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5047 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5048 * device/lib/_mullong.c: update for medium model
5049 * device/lib/incl.mk: added medium model
5050 * doc/sdccman.lyx: documented medium model
5051 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5052 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5053 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5054 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5055 (allocParms): set SCLS and OCLS to pdata for medium model
5056 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5058 (powof2): return <0 if not power of 2
5059 * src/avr/gen.c (genBitWise): use updated powof2
5060 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5061 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5062 (shiftLLeftOrResult): use B if necessary
5063 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5064 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5065 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5066 * support/regression/Makefile.in: added test-mcs51-medium
5067 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5069 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5071 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5073 * device/lib/time.c (mktime): fixed bug 1334315
5075 2005-10-28 Raphael Neider <rneider AT web.de>
5077 * device/include/pic/p16f_common.inc: added common declarations
5078 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5080 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5082 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5083 (aopPutUsesAcc): added to predict accumulator use,
5084 (assignResultValue): save acc if necessary,
5085 (genMinusDec): store result if indirectly addressed,
5086 (genDivOneByte): save acc if necessary,
5087 (movLeft2Result): bugfix if left already in acc,
5088 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5089 attention to accumulator use (esp. pdata),
5090 (genReceive): receive pdata correctly
5091 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5092 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5094 2005-10-27 Raphael Neider <rneider AT web.de>
5096 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5098 2005-10-27 Raphael Neider <rneider AT web.de>
5100 * .version: changed version to 2.5.4
5101 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5102 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5103 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5104 arithmetics support routines
5105 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5106 * device/lib/Makefile.in: also create installdir for pic
5108 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5110 * src/pic/device.c (dump_sfr): rewritten to delegate register
5111 placement to the linker (use `extern sym' rather than sym EQU addr),
5112 (validAddress): fixed to check last specified address
5113 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5114 (popGetLit): truncate literal value to 8 bit,
5115 (popGet): moved assert to more appropriate place
5116 (popGetExternal): create pCode operand from and mark the according
5117 symbol as being `extern'
5118 (popGetAddr): added sanity check on immediate's offset, provide
5119 GPOINTER tag on demand
5120 (aopPut): fixed for immediates,
5121 (mov2w_op): move operand's address or contents to WREG (depending on
5122 operand type), safer variant of mov2w,
5123 (movwf,call_libraryfunc): NEW, handy abbreviations,
5124 (get_argument_pcop,get_return_val_pcop,pass_argument,
5125 get_returnvalue): interface for accessing function parameters and
5127 (assignResultValuei,genRet): use new parameter/return value interface
5128 (pic14_getDataSize): back to old version handling generic pointers,
5129 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5130 provided implementation and/or fixed old one,
5131 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5132 calls, removed legacy 8051 reference code
5133 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5134 (loadSignToC): NEW, move the operands sign bit to CARRY,
5135 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5136 genRightShiftSigned, accepts negative shift counts,
5137 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5138 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5139 generic pointers, __data pointers and __code pointers,
5140 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5141 and signed bitfields, limit bitfields to 8 bit,
5142 (genDataPointerGet): fixed number of bytes read,
5143 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5144 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5145 pointers to constant data are no longer assumed to point to __code
5146 space, removed invalid pointer types,
5147 (bitpatternFromVal): retrieve the PICs representation of an integer
5149 (genDataPointerSet): fixed assigning to po_immediate operands,
5150 (genGenPointerSet): implemented as library call,
5151 (genIfx): fixed incorrect condition,
5152 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5153 provide GPOINTER tag according to destination's storage class,
5154 (genCast): added code to handle casting to generic pointers, added
5155 sign-/zero extension of the result
5156 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5157 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5158 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5160 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5161 address/register resides in the shared banks
5162 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5163 put all variables into separate sections (have the linker arrange
5165 (picglue): put init code and interrupt handlers in separate sections
5166 * src/pic/main.c: added port specific options table, modified to PORT
5167 structure to make GPOINTERs 3 byte, added pic14_options
5168 (_pic14_do_link): private linking routine (update paths to libraries,
5169 add libsdcc.lib by default)
5170 * src/pic/main.h: declare pic14_options
5171 * src/pic/pcode.c: fixed instructions i/o relations,
5172 (RegCond): reverted to correct version,
5173 (newpCodeOpLit): truncate literals to 8 bit,
5174 (genericPrint): added debug output,
5175 (getRegFromInstruction): fixed for various operand types, simplified
5176 (BuildFlow): fixed broken handling of isntructions with labels
5177 (LinkFlow): start at last instruction in flow (skip trailing comments),
5178 pass the flow on to the next instruction after CALL
5179 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5180 (insertPCodeInstruction): fixed inserting after a skip instruction,
5181 (DoBankSelect): fixed for labeled instructions
5182 (OptimizepBlock): honor --nopeep switch
5183 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5184 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5185 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5186 (pCodeOptime2pCodes): allow disabling this optimization via
5187 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5188 but is still buggy), started implementation of a dataflow based
5189 pCode optimization (CSE + dead code elimination)
5190 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5191 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5192 names are independant of the stack location and therefore portable across
5195 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5198 (selectSpil): fixed bug 1337835 by not spilling bit variables
5199 * support/regression/tests/bug1337835.c: added test for this bug
5200 * src/mcs51/peeph.def: restart after rule 3.c,
5201 addded rules 263.x to optimize loading constants
5203 2005-10-26 Raphael Neider <rneider AT web.de>
5205 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5206 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5207 (genAssign): emit warning when casting literals to generic pointer
5208 type, also applies when taking the address of a fixed variable,
5209 (genCast): improved casting to generic pointers
5210 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5211 extern variables, added verbose error message
5212 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5214 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5216 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5217 carry must be complemented too
5218 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5219 could be emitted by genMinus
5220 * src/SDCCval.c (constVal): fixed bug 1305065
5222 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5224 * src/SDCCast.c (addCast): added promotion for bit variables
5225 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5226 promotion casts + optimisation
5227 (optimizeGetWord): fix warning 'i' might be used uninitialized
5228 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5229 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5231 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5233 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5234 all chars are promoted to int; promotion should be handled in SDCCast.c
5236 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5238 * device/lib/_strcmp.c: Fixed bug 1326457
5240 2005-10-11 Raphael Neider <rneider AT web.de>
5242 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5243 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5245 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5247 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5248 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5250 2005-10-04 Raphael Neider <rneider AT web.de>
5252 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5253 device/lib/pic16/pics.all: added pic18f1320
5254 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5256 2005-09-30 Raphael Neider <rneider AT web.de>
5258 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5259 * src/pic16/devices.inc: NEW, provides device descriptions
5260 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5262 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5264 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5267 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5270 documented Any Order Bit, Higher Order Byte and Higher Order Word
5271 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5272 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5273 (optimizeGetAbit): new, to get any bit, not only the high bit,
5274 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5275 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5276 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5277 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5278 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5279 GETABIT, GETBYTE, GETWORD: decorate them,
5280 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5281 (ast_print): added GETABIT, GETBYTE, GETWORD
5282 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5283 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5284 (geniCodeBinary): new generic binary icode,
5285 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5286 * src/port.h: updated comment for PORT.hasExtBitOp
5287 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5288 (genGetByte): new, to get a single byte,
5289 (genGetWord): new, to get a word from a long,
5290 (gen51Code): added GETABIT, GETBYTE, GETWORD
5291 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5293 2005-09-23 Raphael Neider <rneider AT web.de>
5295 * configure.in, configure: have device/lib/pic configured
5296 * device/lib/Makefile.in: added model-pic14
5297 * device/lib/clean.mk: added pic/ to clean rule
5298 * device/lib/pic: added rudimentary pic14 library providing support
5299 functions for multiplication/division/generic pointer access
5300 * src/SDCCopt.c (convilong): mark support functions as extern
5301 for pic14 port as well
5302 * src/pic/gen.c (genMult): added assertions,
5303 (genpic14Code): emit warning on unhandled iCodes
5304 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5305 * src/pic/pcode.c (pCodeOpCopy),
5306 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5307 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5308 SFR_REGISTER}), made safe for future extensions
5309 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5310 instructions even if preceeded by SKIP instructions (also remove
5311 them); removed unused code
5312 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5313 prevents leaving parts of the structure uninitialized after copying
5315 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5317 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5319 * support/regression/tests/addsub.c: added test for the bug
5321 2005-09-21 Raphael Neider <rneider AT web.de>
5323 * device/include/pic16/pic18f1220.h,
5324 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5325 * device/lib/pic16/Makefile.rules: added missing opening paren
5326 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5327 are provided in genutils.c,
5328 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5329 operand/result sizes,
5330 (genCmp): assert on NULL pointers first, then check deref'ed values
5331 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5334 2005-09-18 Raphael Neider <rneider AT web.de>
5336 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5337 as these are now unused,
5338 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5339 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5340 local, avoids uninitialized pointer dereference on r->name
5341 * src/pic16/ralloc.c (newReg): fixed indentation
5343 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5345 * src/SDCCval.c (constVal): fixed bug 730366
5346 * support/Util/SDCCerr.c,
5347 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5349 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5351 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5353 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5355 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5357 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5359 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5360 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5361 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5362 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5363 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5364 * packihx/packihx.c (hexDigit): made c unsigned char
5365 * as/mcs51/lklibr.c (fndsym),
5366 * link/z80/lkgb.c (gb),
5367 * link/z80/lklibr.c (fndsym),
5368 * link/z80/lkrloc.c (relr),
5369 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5370 * src/SDCC.lex (checkCurrFile, process_pragma),
5371 * src/SDCCglue.c (spacesToUnderscores),
5372 * src/SDCCmain.c (setParseWithComma, processFile),
5373 * src/asm.c (tvsprintf, printCLine),
5374 * src/avr/gen.c (emitcode, aopPut),
5375 * src/ds390/gen.c (emitcode),
5376 * src/hc08/gen.c (emitcode, emitinline),
5377 * src/mcs51/gen.c (emitcode, genInline),
5378 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5380 * src/pic/ralloc.c (debugLog),
5381 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5383 * src/pic16/ralloc.c (debugLog),
5384 * src/z80/main.c (_process_pragma):
5385 made all ctype.h function calls safe
5386 * src/SDCCopt.c: include math.h for fabs
5387 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5388 and used them throughout the code to make ctype.h function calls safe
5389 * src/ds390/main.c (asmLineNodeFromLineNode),
5390 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5391 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5393 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5394 (newpCodeAsmDir): made ctype.h function calls safe
5395 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5396 pic16_emitcode): made lbp unsigned char*
5397 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5398 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5399 * src/xa51/gen.c (emitcode),
5400 * src/z80/gen.c (_emit2): made lbp unsigned char*
5401 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5404 2005-09-05 Raphael Neider <rneider AT web.de>
5406 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5407 access bank splitpoint
5409 2005-09-05 Raphael Neider <rneider AT web.de>
5411 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5413 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5415 * .version: changed to version 2.5.3
5416 * doc/sdccman.lyx: changed version to 2.5.3,
5417 documented --codeseg and --constseg and pragma codeseg and constseg,
5418 documented bit parameters (reentrant) and bit returning
5419 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5420 currFunc->recvSize, but is this ok for all ports?
5421 (ast2iCode): result of ~ on unsigned char must be cast to int for
5423 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5424 function pointers in bit space
5425 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5426 (processFuncArgs): call port.reg_parm() with reentrancy info
5434 * src/z80/main.c: port.reg_parm prototype extended with
5435 "bool reentrant" parameter
5436 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5437 options.stackAuto for allocating bit register parameters
5438 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5439 (genSend): set BitBankUsed if it is,
5440 (selectRegBank): factored out of genCall for use in genPcall,
5441 (genCall): removed redundant dtype assignmen, use selectRegBank,
5442 (genPcall): handle returning in Carry properly, save in F0 if needed,
5443 (genReceive): handle bit register parameters
5444 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5445 (mcs51_assignRegisters): enable bit registers for all reentrant
5446 functions and don't set BitBankUsed unconditionally
5447 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5448 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5449 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5451 2005-08-27 Borut Razem <borut.razem AT siol.net>
5453 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5454 ppc-osx (Darwin) does not support -u option. It seems that it is
5455 supported only on Linux - GNU cp
5457 2005-08-25 Borut Razem <borut.razem AT siol.net>
5459 * sim/ucsim/gui.src/serio.src/Makefile.in,
5460 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5461 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5462 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5463 install and strip, since the strip at /usr/ccs/bin should be used
5466 2005-08-24 Borut Razem <borut.razem AT siol.net>
5468 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5470 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5472 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5475 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5477 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5478 * as/mcs51/lkmain.c (link_main): fixed warning
5479 * device/include/stdbool.h: ds390 has no advanced bit support yet
5480 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5481 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5482 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5483 and updated their macros
5484 * src/SDCCval.c (constVal): updated comment for renamed b_long
5486 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5488 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5489 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5490 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5491 (oprio): set priority for '['
5492 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5494 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5495 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5496 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5497 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5498 added overlayable BIT_BANK area
5499 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5500 (summary2): explain 'T' in legenda
5501 * as/mcs51/lkrloc.c: replaced old K&R style,
5502 (relr): added R_BIT processing,
5503 (errmsg): added "Bit-addressable relocation error",
5504 (adb_bit): added for converting from byte- to bit-addressable space,
5505 (adb_24_bit): added for converting from byte- to bit-addressable space
5506 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5507 used in reentrant functions now even as return value
5508 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5509 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5510 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5511 * src/SDCCglobl.h: added indicator BitBankUsed
5512 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5513 the bit registers b0-b7
5514 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5515 (geniCodeCast): fixed bug 1263853,
5516 (geniCodeLogicAndOr): put result in bool or char,
5517 (geniCodeReceive): added parameter func for accessing the return type,
5518 (geniCodeFunctionBody): pass func to geniCodeReceive
5519 * src/SDCCmain.c: added indicator BitBankUsed
5520 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5521 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5522 (checkSClass): don't put automatic bool/bit on stack,
5523 (checkFunction): removed check on function cannot return bit
5524 * src/SDCCsymt.h: added newBoolLink prototype
5525 * src/mcs51/gen.c (rb1regs): added bit registers,
5526 (movc): created for assigning to carry,
5527 (pushReg, popReg): created for pushing registers,
5528 (sameRegs): check both AOP_REG and AOP_CRY types,
5529 (aopOp): handle bit registers,
5530 (aopPut): optimization no self-assign,
5531 (saveRegisters): push reg->base (bits) only once for bit registers,
5533 (unsaveRegisters): pop reg->base only once and use popReg,
5534 (assignResultValue): added parameter func and return in carry for bits,
5535 (genIpush): optimization no reload in A if not changed,
5536 (genSend): bit parameters in reentrant functions are passed in bit
5537 registers by first assigning to bits in B, then save registers and
5539 (genCall): handle returning in Carry properly, save it in F0 if needed,
5540 (genPcall): updated assignResultValue call, this is not safe yet for bit
5541 returning function !!!
5542 (genFunction): don't generate equ's for bit registers and use pushReg,
5543 (genEndFunction): take care of bit returning functions and use popReg,
5544 (genRet): return bit in Carry,
5545 (genIfx): optimize bit registers and other directly addressable bits,
5546 (genReceive): updated assignResultValue call
5547 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5548 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5549 registers when using stack-auto
5550 * src/mcs51/ralloc.c (_G): added allBitregs,
5551 (regs8051): added the bit registers,
5552 (createStackSpil): use macro IS_BIT,
5553 (getRegBit): added to allocate a bit register, else spill,
5554 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5555 (updateRegUsage): factored out to ease stepping while debugging,
5556 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5557 also allocate bit registers,
5558 (fillGaps): handle bit registers,
5559 (findAllBitregs): added to create bit vector with all bit registers,
5560 (mcs51_allBitregs): returns this bit vector,
5561 (mcs51_assignRegisters): when using stack-auto use bit registers for
5562 passing parameters and creating local variables
5563 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5565 2005-08-22 Borut Razem <borut.razem AT siol.net>
5567 * device/lib/Makefile.in: replaced find option -or with -o
5568 to make it run on solaris
5570 2005-08-22 Raphael Neider <rneider AT web.de>
5572 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5573 fixes #1265442 (crash on Solaris)
5575 2005-08-20 Borut Razem <borut.razem AT siol.net>
5577 * configure, configure.in: added tests for libsocket and libnsl libraries,
5578 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5579 from support/regression/Makefile.in
5580 * support/regression/Makefile.in: added
5581 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5582 * sim/ucsim/libtool: regenerated on sparc-solaris
5583 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5584 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5585 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5586 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5587 sparc-solaris, which doesn't use GNU ld linker
5588 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5589 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5591 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5593 * src/mcs51/peeph.def: updated comments
5595 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5597 * device/lib/_gptrget.c,
5598 * device/lib/_gptrput.c: slightly shorter
5599 * doc/sdccman.lyx: incremented version
5600 * src/mcs51/peeph.def: moved peephole comments to the line of first
5601 change to better keep line correlation, reanimated 186.e
5602 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5604 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5606 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5607 David Saxton with quotes around file name.
5609 2005-08-15 Borut Razem <borut.razem AT siol.net>
5611 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5612 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5613 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5614 make tests run on x86_64 platform
5616 2005-08-13 Raphael Neider <rneider AT web.de>
5618 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5619 as it might be executed DURING a build (parallel make is wonderful)
5621 2005-08-13 Raphael Neider <rneider AT web.de>
5623 * device/lib/Makefile.in (port-specific-objects-pic16):
5624 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5625 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5627 * device/lib/pic16/Makefile.rules: build subdirs before creating
5628 the library, removed builddir rule, create $(builddir) early in
5629 recurse rule, use empty recurse rule for leaf directories
5630 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5631 mkdir errors (race condition), removed duplicate suffix "hex"
5633 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5634 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5635 prevents mkdir -p from aborting on Alpha
5637 2005-08-12 Raphael Neider <rneider AT web.de>
5639 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5640 db-statements in order to allow for arrays of pointers in code
5641 sections to be placed without interspersed 0-padding, fixes
5643 * (emitStatistics): fixed division by zero for pic18f1220
5644 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5645 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5646 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5647 * (pic16_pCodeConstString): keep track of already emitted string
5648 literals to prevent "duplicate definitions of symbol _str_NR"
5649 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5651 * device/lib/Makefile.in: ignore failing PIC16 library builds
5652 * device/lib/pic16/Makefile: do not build if gputils are missing
5653 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5655 2005-08-10 Raphael Neider <rneider AT web.de>
5657 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5660 2005-08-10 Raphael Neider <rneider AT web.de>
5662 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5663 Rokas' patch to add the new fixed point type "__fixed16x16"
5664 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5665 functions for __fixed16x16 arithmetics
5666 * device/lib/pic16: reimplemented the build system to support
5667 a separate build directory, better handling of libio (create
5668 the library in a separate subdir for each architecture) and
5669 easier configuration (centralized in Makefile.common)
5671 2005-08-07 Raphael Neider <rneider AT web.de>
5673 * src/pic16/gen.c (genrshTwo): fixed sign extension
5674 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5675 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5677 * device/include/pic16/pic18f4220.h: NEW, header for
5678 pic18f4220 and pic18f4320
5679 * device/include/pic16/pic18fregs.h: added new devices,
5680 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5681 * device/include/pic16/signal.h: resolved name clashes
5682 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5683 to also allow testing for interrupt enable bits, added
5684 comments on how to use the macros
5685 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5686 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5687 register definitions for the devices
5688 * device/lib/pic16/pics.all: added new devices
5689 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5691 * device/lib/pic16/libc/stdlib/memfree: do not count
5692 the block header as free memory
5693 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5694 simplified and added missing end-of-blocklist-marker
5695 (reported by Peter Onion, fixes #1252814)
5696 * (_mergeHeapBlock): fixed loop condition
5697 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5698 len==0, restructured code
5699 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5700 up a bit, reduced bitfield accesses, prevent endless loops
5701 in case of heap corruption
5702 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5703 "unreferenced arguments/must return a value" warnings
5704 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5705 replaced BAUDREG with SPBRG
5706 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5707 device/lib/pic16/debug/gstack/gstack.c: replaced
5708 _naked, _asm, _endasm with __naked, __asm, __endasm
5710 2005-08-05 Raphael Neider <rneider AT web.de>
5712 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5713 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5715 2005-08-05 Borut Razem <borut.razem AT siol.net>
5717 * device/lib/Makefile.in: added missing ';'
5718 * configure: removed ^M characters
5720 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5722 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5723 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5726 2005-08-04 Borut Razem <borut.razem AT siol.net>
5728 * configure.in: pic16 libraries build 2nd try - enable running
5729 configure in device/lib/pic16
5730 * configure: regenerated from configure.in
5731 * device/lib/Makefile.in: create $(PORT)/bin directory
5733 2005-08-03 Raphael Neider <rneider AT web.de>
5735 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5736 to get/set values via pointers
5737 * (genUnpackBits,genPackBits): changed detection of
5738 ptr->bitfield vs. sym.bitfield, fixed access via generic
5739 pointers, removed dead (wrong) code for multibyte bitfields
5740 * (genNearPointerGet, genGenPointerGet): removed useless code,
5741 fixed bitfield detection, fixes #1250594
5742 * (genNearPointerSet): removed useless code
5743 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5744 and introduced macro pic16_emitpcode that conditionally emits
5745 the origin of the following pCode (useful for debugging SDCC)
5746 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5747 * (createDefmap): fixed handling of LFSR for --optimize-df
5749 2005-08-02 Borut Razem <borut.razem AT siol.net>
5751 * device/lib/Makefile.in: pic16 libraries build enabled since
5752 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5754 2005-08-02 Raphael Neider <rneider AT web.de>
5756 * src/pic16/gen.c (genPackBits): removed deprecated warning
5757 * (genGenPointerSet): fixed bitfield detection
5759 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5761 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5763 2005-07-31 Raphael Neider <rneider AT web.de>
5765 * device/lib/pic16/libdev/pic18f458.c,
5766 device/include/pic16/pic18f458.h: added missing T0CONbits
5768 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5770 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5772 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5774 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5776 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5778 * device/include/mcs51/at89c51ed2.h: added.
5780 2005-07-23 Raphael Neider <rneider AT web.de>
5782 * src/pic/gen.h: added emitpcode macro for debugging
5783 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5784 and replace by macro adding debug information on demand
5785 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5786 * (gencjne): tried to fix; replaced with correct (slower) code
5787 * (gen{Unp,P}ackBits): fixed single bit access
5788 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5789 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5790 previous instruction
5791 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5792 register has to be handled with care (forbidding movement
5793 of assignments/uses, removing assignments completely, ...)
5794 * (pCodeOptime2pCodes): make use of regIsSpecial
5795 * added lots of debugging output (commented out)
5796 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5797 from being reused as result UNLESS it is known to work
5799 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5801 * support/Util/dbuf.h: include <stddef.h> for size_t
5802 * .version: changed to version 2.5.2
5804 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5806 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5808 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5810 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5811 (genModOneByte): removed needless psha/pula
5813 2005-07-22 Raphael Neider <rneider AT web.de>
5815 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5816 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5817 * src/pic/gen.c (resolveIfx): do not "invent" labels
5818 * (genSkipc): changed to positive logic
5819 * (genSkipCond): removed as no longer needed
5820 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5822 * (genLeftShift): check operands are in different registers
5823 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5824 INCF does not update CARRY...
5825 * src/pic/main.c: fixed _linkCmd
5826 * src/pic/pcode.c (unlinkpCode): added inactive code
5827 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5828 alive (do not assign result and operand overlapping registers)
5830 2005-07-22 Raphael Neider <rneider AT web.de>
5832 * src/pic/device.c (dump_sfr): replaced register declaration with
5833 call to emitSymbolToFile() to avoid duplicate symbols
5834 * (assignRelocatableRegisters): do not declare external symbols
5835 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5836 right (take size of type, not etype)
5837 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5838 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5839 * (packRegsForAccUse): disabled assignment of WREG as
5840 the result reg to prevent occurence of just fixed #1235003,
5842 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5843 symbols (avoids duplicate symbols in .asm file)
5844 * (pic14emitRegularMap): use emitSymbolToFile()
5845 * src/pic/gen.c (aopOp): fixed spillLocation handling
5846 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5847 * (genDataPointerSet): removed unneccessary variables/output
5849 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5851 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5852 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5854 2005-07-21 Raphael Neider <rneider AT web.de>
5856 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5857 architecture cannot handle them efficiently, fixes bug #1235003
5858 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5859 check for empty sets before using them (fixes bug #1232190)
5861 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5863 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5864 (lnksect2): generate warnings for memory overlap
5865 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5866 constseg to set the name of these segments so you can instruct the linker
5867 to place them in banks
5868 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5869 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5870 added code_seg and const_seg to options
5871 * src/SDCCglue.c (emitMaps): use options.const_seg,
5872 (createInterruptVect): put interrupt vectors in segment HOME,
5873 (glue): put HOME before static segment and put the main glue in HOME,
5874 (glue): use options.code_seg
5875 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5876 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5877 these segments so you can instruct the linker to place them in banks
5878 (linkEdit): use code_loc for HOME segment which should be the first
5879 segment in code memory now
5880 * src/SDCCmem.c: fixed more stuff like bug 1238386
5881 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5882 (changePointer): don't change function pointers to code pointers for
5884 (compareType): added exceptional check for banked function pointers
5885 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5886 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5887 after static in code memory
5888 * src/mcs51/gen.c: added aopLiteralLong prototype,
5889 (aopForSym): use getSize for functions,
5890 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5891 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5892 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5894 (genPcall): use call for literal function pointers and generate banked
5895 calls over the one trampoline so there's only one place for the user to
5896 modify according to his/hers hardware,
5897 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5898 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5899 * src/mcs51/main.c: added keyword banked,
5900 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5901 * support/Util/SDCCerr.c,
5902 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5903 needed for passing the bank and address to the trampoline
5904 * device/lib/mcs51/crtbank.asm: added for bankswitching
5905 * device/lib/mcs51/Makefile: added crtbank
5907 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5909 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5910 for fields at offset 0 of a struct or union as reported
5911 on 2005-07-07 in the developer mailing list.
5913 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5915 * src/SDCCmem.c: fixed bug 1238386
5917 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5919 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5920 (patch #1144962), added peephole 300, enabled 259.x
5921 * doc/sdccman.lyx: removed screenshot and provided link instead
5923 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5925 * doc/sdccman.lyx: added section about debugging with ddd
5926 * doc/figures/ddd_example.eps: screenshot of debugging session
5928 2005-07-04 Raphael Neider <rneider AT web.de>
5930 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5931 like CODE pointers, fixes #1115683
5932 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5933 call, fixes bugs #1232211, #1228110,
5934 fixed wrong casts to pCodeFlow from pCodeInstructions
5936 2005-07-04 Raphael Neider <rneider AT web.de>
5938 * src/pic/gen.c (popGet): changed assert to allow for
5940 * (popGetAddr): changed signature to provide
5941 an additional index, patched all call sites
5942 * (genCmpEq): handle literal-like operands correctly
5943 * (genAddrOf): added sanity checks on __code/__data pointers
5944 * (genAssign): added handling of symbols from __code section
5945 * (gencjne): do not generate code for comparisons whose result
5946 is neither stored nor used, fixes bug #1171114
5947 * (AccLsh, AccRsh): operate on operand instead of WREG
5948 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5949 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5951 * rewrote complete shift-by-literal logic, commented unused
5953 * (genConstPointerGet): get multiple bytes (if result size > 1),
5954 fixed handling of non-immediate addresses
5955 * (genPointerGet): handle CODE pointers like CONST pointers
5956 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5957 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5958 operand is to be treated as a literal or not
5959 * (mov2w,genPcall,genCmpEq),
5960 src/pic/genarith.c: use aop_isLitLike() to decide between
5961 literal/register contents
5962 * (addSign): added missing offset
5963 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5964 only emit comment in debug-mode,
5965 use {aop,op}_isLitLike throughout the file
5966 * src/pic/glue.c: fix initializers for pointers (work in progress)
5967 * src/pic/pcode.c (get_op): honor index on _const symbols
5968 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5969 * (dumppBlock): added pCode size estimation
5970 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5971 check for IS_SYMOP before OP_SYMBOL'ing
5972 * fixed indentation, compacted switch-statements
5973 * (allocReg): find free register and allocate it instead of
5974 allocating new registers all the time
5975 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5976 registers as its operands (necessary only for multibyte GETs)
5978 2005-07-01 Raphael Neider <rneider AT web.de>
5980 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5981 debugging .asm-output macros FENTRY + FEXIT
5982 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5984 * (emitpComment): NEW, printf to pCode
5985 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5987 * (popGetAddr): NEW, variant of popGet to access an immediates
5988 high(er) bytes instead of the n'th byte of memory they reference,
5989 replaced popGet with popGetAddr where neccessary
5990 * (genDataPointerGet): reactivated and fixed implementation
5991 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5993 * (genDataPointerSet): fixed multibyte assignments
5994 * (genpic14Code): fixed --i-code-in-asm handling
5995 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5996 * (genPlus): fixed index-out-of-bounds error
5997 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5998 * src/pic/ralloc.c: added debugging output macro FENTRY2
5999 * (spillThis): fixed indentation, enbraced for-body for clarity
6000 * (rematStr): commented out as now unused
6001 * (regTypeNum): commented out special spill case (overwrites
6003 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6005 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * doc/sdccman.lyx: documented sfr16/sfr32,
6008 added example for using storage class with function pointers
6009 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6011 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6013 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6014 * device/lib/_itoa.c,
6015 * device/lib/_ltoa.c: optimized codesize
6016 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6017 but don't know how to suppress the double warning.
6018 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6019 * support/Util/SDCCerr.c,
6020 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6022 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6024 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6025 fixed old K&R prototypes
6026 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6027 * device/lib/_gptrget.c,
6028 * device/lib/_gptrgetc.c,
6029 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6030 also new versions for small generic pointers and banked generic pointers
6031 * src/port.h: added const_name
6032 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6033 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6034 * src/SDCCcse.c (findPrevIc): check all associative operators
6035 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6036 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6037 * src/SDCCmem.c: updated comments,
6038 set far-space to 0 for pdata, results in optimized code
6039 * src/SDCCmem.h: added macro CONST_NAME
6040 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6041 moving the info into the highest bits, see also gptrget/gptrput
6042 * src/src.dsp: added sdcc.ico to project files
6043 * src/avr/gen.c (genCast): fixed bug 0x%d
6044 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6045 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6046 relation between ptr_type and DCL_TYPE,
6047 (genCast): fixed bug 0x%d
6048 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6049 (CODE)" for const_name
6050 * src/hc08/gen.c (genCast): fixed bug 0x%d
6051 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6052 (hc08_port): added "CONST (CODE)" for const_name
6053 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6054 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6055 between ptr_type and DCL_TYPE,
6056 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6057 operand* and took AOP() inside function so sfr-ness can be checked,
6058 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6060 (genFunction, genEndFunction): optimized stack setup,
6061 (genMinus): optimized for literals with ending zeroes (in bytes),
6062 (genCast): fixed bug 0x%d
6063 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6064 (mcs51_port): added "CONST (CODE)" for const_name
6065 * src/mcs51/peeph.def: made rule 226 more generic
6066 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6067 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6068 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6069 * src/z80/main.c (z80_port): added NULL for const_name,
6070 (gbz80_port): added NULL for const_name
6071 * support/regression/tests/bug663539.c,
6072 * support/regression/tests/sfr16.c: new tests
6074 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6076 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6078 2005-06-24 Raphael Neider <rneider AT web.de>
6080 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6082 * device/include/pic16/signal.h: added USBIF
6085 2005-06-24 Raphael Neider <rneider AT web.de>
6087 * device/lib/pic16/libdev/pic18f2455.c,
6088 device/include/pic16/pic18f2455.h: NEW
6089 * device/include/pic16/pic18fregs.h,
6090 device/lib/pic16/pics.all,
6091 src/pic16/device.c: added 18f2455
6092 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6093 device/include/pic16/{pic18f[68][567].h,usart.h}:
6094 replaced MULTIPLE_USARTS define with more relaible
6095 compatibility sfrs (for USART access)
6097 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6099 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6100 and the output asm file line is printed on two lines.
6102 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6104 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6105 BGT, BLE, BHI, and BLS instructions
6106 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6108 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6109 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6111 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6113 2005-06-15 Raphael Neider <rneider AT web.de>
6115 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6116 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6117 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6118 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6119 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6121 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6123 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6124 Marcel Telka in bug #1215704
6126 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6128 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6129 located in shared memory bank.
6131 2005-05-31 Raphael Neider <rneider AT web.de>
6133 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6134 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6135 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6137 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6139 * device/lib/_strncpy.c: fixed the fix
6141 2005-05-26 Raphael Neider <rneider AT web.de>
6143 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6144 initializers with \0, bug #1208187
6145 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6146 intializers with \0, bug #1208187
6148 2005-05-26 Raphael Neider <rneider AT web.de>
6150 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6151 initializers with \0, bug #1208187
6152 * src/pic16/main.c (_process_pragma): added sanity checks
6153 for stack position and size, emit warnings when appropriate
6155 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6157 * device/lib/_strncpy.c: fixed not filling with \0
6159 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6161 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6163 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6164 compound_statement),
6166 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6168 2005-05-24 Raphael Neider <rneider AT web.de>
6170 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6172 2005-05-24 Raphael Neider <rneider AT web.de>
6174 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6175 TRISE definitions, closes bug #1162453
6177 2005-05-22 Raphael Neider <rneider AT web.de>
6179 * src/pic16/main.c (_process_pragma): check for missing
6180 arguments to pragmas code and udata
6181 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6182 consistency fixes to match other headers (thanks to Jim Paris)
6183 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6185 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6187 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6189 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * support/regression/tests/bug1198642.c: new test
6192 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6193 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6194 * support/scripts/resource.h,
6195 * support/scripts/resource.rc,
6196 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6197 * support/scripts/sdcc.ico: added 32x32 icon
6199 2005-05-18 Raphael Neider <rneider AT web.de>
6201 * device/lib/pic16/libdev/pic18f*.c,
6202 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6203 keywords to "__sfr" and "__at (X)"
6204 * device/include/pic16/pic18fregs.h: added pic18f4520
6205 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6206 #1203088 (MPLAB compatibility)
6208 2005-05-17 Raphael Neider <rneider AT web.de>
6210 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6211 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6212 * device/lib/pic16/pics.all: added new devices
6213 * src/pic16/device.c: added support for pic18f4520
6215 2005-05-16 Raphael Neider <rneider AT web.de>
6216 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6217 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6218 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6219 convenience function for bit access
6221 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6223 * device/lib/printf_large.c: fixed bug 1193299
6224 * support/regression/tests/bug1057979.c: added test %3.3s
6226 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6228 * device/include/mcs51/8051.h,
6229 * device/include/mcs51/8052.h: made parseable with lint
6230 * device/include/mcs51/lint.h: added include file for (sp)lint
6231 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6232 * doc/cdbfileformat.lyx,
6233 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6235 2005-05-14 Raphael Neider <rneider AT web.de>
6237 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6238 * device/lib/pic16/libc/stdlib/itoa.c (new)
6239 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6240 * device/lib/pic16/libio/Makefile: exclude subdir according to
6241 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6242 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6243 * src/pic16/gen.c (genFunction): prevent annoying warning
6244 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6246 * support/cpp2/cppmain.c (cpp_output_string): new
6247 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6250 2005-05-13 Borut Razem <borut.razem AT siol.net>
6252 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6254 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6256 * .version: changed to version 2.5.1; back to bleeding edge development
6258 2005-05-11 Borut Razem <borut.razem AT siol.net>
6260 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6261 generate PDF version 1.3 documents
6263 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6265 * .version: changed to version 2.5.0
6267 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6269 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6271 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6273 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6274 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6275 well as many smaller updates.
6276 * .version: changed to version 2.5.0-pre1
6278 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6280 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6282 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6284 * support/regression/tests/bug1185672.c: added
6285 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6287 * src/mcs51/gen.c (genCall): added comments, made it look safer
6288 * src/mcs51/gen.c (genEndFunction): simplified
6290 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6292 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6294 2005-04-14 Borut Razem <borut.razem AT siol.net>
6296 * fixed bug 1045046 - SIGSEGV with really simple code?:
6297 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6298 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6300 2005-04-14 Borut Razem <borut.razem AT siol.net>
6302 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6303 src/pic16/device.h: temporarily disabled experimental #inline pragma
6306 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6308 * device/include/z80/stdio.h,
6309 * device/include/z80/string.h: removed these highly incomplete files so
6310 SDCC can use the default ones in device/include/
6312 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6314 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6316 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6319 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6321 * device/include/malloc.h: removed redundant __reentrant prototypes
6322 * device/lib/_mullong.c: added working xstack variant in asm (C version
6323 doesn't pass regression tests)
6324 * device/lib/bpx.c: used __data and made bpx char for mcs51
6325 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6326 (createFunction): fixed bug with xstackPtr
6327 * src/SDCCcse.c: corrected comments
6328 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6329 (killDeadCode, eBBlockFromiCode): removed unused code
6330 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6332 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6333 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6334 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6335 (genModOneByte): fixed warning in MSVC
6336 * src/mcs51/main.c (): added comments
6337 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6339 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6343 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6345 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6347 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6349 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6350 characters arrays of larger size than the declared one.
6352 2005-04-10 Borut Razem <borut.razem AT siol.net>
6354 * src/pic/gen.c (genInline),
6355 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6356 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6357 (findNextInstruction), (findPrevInstruction),
6358 (findInstructionUsingLabel),
6359 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6360 * src/pic/pcode.c (findLabel): added missing '\n'
6361 * src/src.dsp: added SDCCdwarf2.c to the project
6363 2005-04-09 Borut Razem <borut.razem AT siol.net>
6365 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6367 2005-04-08 Raphael Neider <rneider AT web.de>
6369 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6370 into the chain after a given one) and mergeDefmapSymbols (combine
6371 defmap entries for each symbol per pcode)
6372 * (createDefmap): have defmap entries merged in the end
6373 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6374 a symbol before replacing one access type's symbol, merge symbols in
6375 the end (replacement symbol might already have an entry)
6376 * (assignValnums): keep reference to written WREG intact
6378 2005-04-08 Raphael Neider <rneider AT web.de>
6380 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6383 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6385 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6388 2005-04-07 Raphael Neider <rneider AT web.de>
6390 * device/include/pic16/usart.h: added compatibility defines for
6391 devices with more than one USART
6392 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6394 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6396 * device/lib/Makefile.in: updated for port specific include
6398 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6400 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6402 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6404 * device/include/8051.h,
6405 * device/include/8052.h,
6406 * device/include/at89S8252.h,
6407 * device/include/at89c55.h,
6408 * device/include/at89x051.h,
6409 * device/include/at89x51.h,
6410 * device/include/at89x52.h,
6411 * device/include/mcs51reg.h,
6412 * device/include/reg51.h,
6413 * device/include/reg764.h,
6414 * device/include/regc515c.h,
6415 * device/include/sab80515.h: (re)moved these 12 files
6416 * device/include/mcs51/8051.h,
6417 * device/include/mcs51/8052.h,
6418 * device/include/mcs51/at89S8252.h,
6419 * device/include/mcs51/at89c55.h,
6420 * device/include/mcs51/at89x051.h,
6421 * device/include/mcs51/at89x51.h,
6422 * device/include/mcs51/at89x52.h,
6423 * device/include/mcs51/mcs51reg.h,
6424 * device/include/mcs51/reg51.h,
6425 * device/include/mcs51/reg764.h,
6426 * device/include/mcs51/regc515c.h,
6427 * device/include/mcs51/sab80515.h: and added them here
6429 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6431 * device/include/stdarg.h: changed SDCC specific keywords to double
6433 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6435 * device/include/hc08/mc68hc908gp32.h,
6436 * device/include/hc08/mc68hc908jb8.h,
6437 * device/include/hc08/mc68hc908jkjl.h,
6438 * device/include/hc08/mc68hc908qy.h: fixed comments
6439 * device/include/mcs51/README: updated
6440 * device/include/mcs51/c8051f120.h: added PINRSF
6441 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6442 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6443 amidst code. Also inline is not supported.
6445 2005-04-06 Raphael Neider <rneider AT web.de>
6447 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6448 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6449 callers stack/frame pointers
6451 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6453 * device/include/pic16/usart.h: added, missing in previous commit,
6454 * device/include/pic16/adc.h: fixed typo,
6455 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6457 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6459 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6460 uninitialized because a bug appears with gplink
6461 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6462 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6463 complains for unrecognised option
6465 2005-04-05 Raphael Neider <rneider AT web.de>
6467 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6468 structs as well (using memcpy)
6469 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6470 on ISRs (GOTO has no label)
6471 * src/pic16/device.h: added OF_OPTIMIZE_DF
6472 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6473 new data flow analysis/optimization
6474 * src/pic16/pcode.c: added (prototypes for and implementation of)
6475 dataflow analysis functions, fixed pCodeInstructions' inCond and
6476 outCond values, made RCALL a branch instruction
6477 * (pic16_unlinkpCode): keep C line if possible
6478 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6479 C line moved if possible
6480 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6481 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6482 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6483 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6485 * (pic16_getJumptabpCode): NEW, needed in...
6486 * (LinkFlow): fixed handling of jumptables, calls and conditional
6488 * (pic16_InsertCommentAfter): NEW
6489 * (pic16_pCodeReplace): made verbose and flow preserving
6490 * (AnalyzeFlow): added call to data flow analysis
6491 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6492 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6493 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6495 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6497 * src/SDCCast.c (decorateType): fixed bug #1105626
6499 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6501 * device/include/asm/pic16/features.h,
6502 * pic18f*.h headers,
6503 * device/include/pic16/adc.h,
6504 * device/include/pic16/delay.h,
6505 * device/include/pic16/i2c.h,
6506 * device/include/pic16/malloc.h,
6507 * device/include/pic16/stdio.h,
6508 * device/include/pic16/stdlib.h,
6509 * device/include/pic16/string.h,
6510 * device/lib/pic16/libc/stdio/printf_tiny.c,
6511 * device/lib/pic16/libc/stdio/printf_small.c,
6512 * device/lib/pic16/libc/stdio/strmgpsim.c,
6513 * device/lib/pic16/libc/stdio/strmmssp.c,
6514 * device/lib/pic16/libc/stdio/strmusart.c,
6515 * device/lib/pic16/libc/stdio/vfprintf.c,
6516 * device/lib/pic16/libc/stdlib/ltoa.c,
6517 * device/lib/pic16/libc/stdlib/putchar.c,
6518 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6519 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6520 * device/lib/pic16/libc/stdlib/memchrram.c,
6521 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6522 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6523 * device/lib/pic16/libio/adc/adcbusy.c,
6524 * device/lib/pic16/libio/adc/adcread.c,
6525 * device/lib/pic16/libio/adc/adcsetch.c,
6526 * device/lib/pic16/libio/usart/ubaud.c,
6527 * device/lib/pic16/libio/usart/ubusy.c,
6528 * device/lib/pic16/libio/usart/udrdy.c,
6529 * device/lib/pic16/libio/usart/uopen.c,
6530 * device/lib/pic16/libio/usart/uputc.c,
6531 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6532 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6533 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6534 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6535 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6536 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6537 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6538 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6539 specific keywords to double underlined form,
6540 * device/lib/pic16/libc/Makefile.rules,
6541 * device/lib/pic16/libsdcc/Makefile.rules,
6542 * device/lib/pic16/libm/Makefile,
6543 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6544 to compile with C standard set in Makefile.common
6545 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6546 rand.c and crc.c in compilation process,
6547 * device/lib/pic16/libsdcc/int/divuint.c,
6548 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6549 `c' from signed to unsigned,
6550 * device/lib/pic16/startup/crt0.c,
6551 * device/lib/pic16/startup/crt0i.c,
6552 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6553 keywords to double underlined form, bug fixes in _do_cinit function
6554 which prevented the correct initialization of the .idata segment,
6555 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6556 core to enter a infinite loop
6557 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6559 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6561 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6563 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6565 * device/include/Makefile.in: add support for hc08 subdirectory
6566 * device/include/hc08/: new subdirectory
6567 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6568 Lucas Loizaga, thanks!
6569 * device/include/hc08/mc68hc908qy.h,
6570 * device/include/hc08/mc68hc908gp32.h,
6571 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6572 their own directory. Changed internal macro names to use the compiler
6573 reserved namespace. Changed SDCC specific keywords to double
6575 * device/include/math.h,
6576 * device/include/malloc.h,
6577 * device/include/stdarg.h,
6578 * device/include/stdbool.h
6579 * device/include/string.h,
6580 * device/include/tinibios.h,
6581 * device/include/ds400rom.h,
6582 * device/include/8051.h,
6583 * device/include/8052.h,
6584 * device/include/80c51xa.h,
6585 * device/include/at89c55.h,
6586 * device/include/at89S8252.h,
6587 * device/include/at89x51.h,
6588 * device/include/at89x52.h,
6589 * device/include/ds80c390.h,
6590 * device/include/reg764.h,
6591 * device/include/regc515c.h,
6592 * device/include/sab80515.h,
6593 * device/include/mcs51/c8051f000.h,
6594 * device/include/mcs51/c8051f018.h,
6595 * device/include/mcs51/c8051f020.h,
6596 * device/include/mcs51/c8051f040.h,
6597 * device/include/mcs51/c8051f060.h,
6598 * device/include/mcs51/c8051f120.h,
6599 * device/include/mcs51/c8051f300.h,
6600 * device/include/mcs51/c8051f310.h,
6601 * device/include/mcs51/c8051f320.h,
6602 * device/include/mcs51/c8051f330.h,
6603 * device/include/mcs51/c8051f350.h,
6604 * device/include/z180.h: Changed SDCC specific keywords to double
6607 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6609 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6611 * (pic16_assignConfigWordValue): disable testing of configuration
6612 register value with config mask,
6613 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6614 function with port->fun_prefix,
6615 * (genFunction): when generating a naked interrupt function never
6616 create an absolute segment placed in interrupt vector address, place
6617 the actual interrupt function at IVA instead, when an interrupt
6618 function is generated with unspecified interrupt then do not create
6619 the absolute section,
6620 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6621 code for generating a call to generic pointer get/put function with
6622 a call to function pic16_callGenericPointer(),
6623 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6624 the call to the generic pointer get/put functions with prefixing the
6625 function name with port->fun_prefix,
6626 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6627 * src/pic16/main.c (_process_pragma): prefix function with
6629 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6630 calling assembler, old 18Fxxxx macro is deprecated,
6631 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6632 PC_ASMDIR in while condition,
6633 * (findInstruction): add PC_ASMDIR in while condition,
6634 * (buildCallTree): prefix main with port->fun_prefix,
6635 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6636 identifier for variable with banked access in instructions BTFSS,
6637 BTFSC, BCF, BSF, BTG
6638 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6639 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6640 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6641 perform optimization when enviroment variable NO_REG_OPT is set,
6642 * (insideLRBlock): NEW, return 1 if register is inside an
6643 INF_LOCALREGS block,
6644 * (RemoveRegFromLRBlock): remove a register that is completely
6645 eliminated by register optimization, but it is still left in local
6646 register store/restore in/from stack block,
6647 * (Remove2pcodes): after removing register, check to see if it
6648 should be removed from local register store/restore in/from stack
6650 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6651 DUMMY_READ_VOLATILE,
6653 * device/include/pic16/adc.h: minor prototype modifications and
6655 * device/include/pic16/malloc.h: added GPL notice various
6657 * device/include/pic16/stdint.h: NEW, standard header for ints
6658 * device/include/pic16/delay.h: NEW, header for delay functions,
6659 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6661 * device/include/pic16/signal.h: NEW, header providing helper macros
6662 for implementing signal handlers,
6663 * device/include/pic16/stdio.h: added prototypes for functions,
6664 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6665 prototypes for stdin and stdout, added macro PUTCHAR to
6666 automatically implement putchar function prototype,
6667 * device/include/pic16/usart.h: modified and updated USART library,
6668 * device/lib/pic16/libio/adc/,
6669 * device/lib/pic16/libio/i2c: some modifications to improve library
6671 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6672 family of functions,
6673 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6674 family of functions and other sources,
6675 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6676 of the PIC18Fxx[28] devices,
6677 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6678 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6679 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6680 _do_cinit function, because the previous failed when local variables
6681 where not placed in the same memory bank,
6682 * device/lib/pic16/libsdcc/char/: various modifications to improve
6683 library performance,
6684 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6685 information on the new functions of the c library and more...
6687 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6689 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6691 2005-03-26 Raphael Neider <rneider AT web.de>
6693 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6694 if condition == CARRY)
6695 * (genCmp): adapted to new genSkipc semantics
6696 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6697 on rIfx (genCmp was broken)
6699 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6701 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6702 * src/z80/main.c (_keywords[]),
6703 * src/SDCCglobal.h (struct options),
6705 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6706 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6707 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6708 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6709 always available in leading double underscore form. The C99 support is
6710 mostly missing, but it's a start.
6711 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6712 reserved identifier "__data".
6714 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * src/mcs51/peeph.def: fixed bug 1170013
6718 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * device/include/mcs51reg.h: fixed bug 842007
6722 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6724 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6727 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6729 * src/port.h (struct PORT),
6730 * src/avr/ralloc.c (avr_assignRegisters),
6732 * src/ds390/ralloc.c (ds390_assignRegisters),
6734 * src/hc08/ralloc.c (hc08_assignRegisters),
6736 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6738 * src/pic/ralloc.c (pic14_assignRegisters),
6740 * src/pic16/ralloc.c (pic16_assignRegisters),
6742 * src/xa51/ralloc.c (xa51_assignRegisters),
6744 * src/z80/ralloc.c (z80_assignRegisters),
6746 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6747 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6749 * src/SDCCdflow.c (computeDataFlow),
6751 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6753 * src/SDCCcflow.c (*),
6755 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6756 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6757 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6758 immedDom() returning wrong block; probably fixes bug #1160833)
6760 2005-03-20 Borut Razem <borut.razem AT siol.net>
6762 * support/scripts/inc2h.pl: WIN32 port
6764 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6766 * device/lib/makefile.in: added abs.c and labs.c
6768 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6770 * device/include/stdint.h: added
6771 * device/lib/abs.c: added
6772 * device/lib/labs.c: added
6773 * device/include/stdlib.h: added abs() and labs() prototypes
6774 * device/lib/libsdcc.lib: added abs and labs
6775 * device/include/float.h,
6776 * device/lib/_fsmul.c,
6777 * device/lib/printf_fast.c,
6778 * device/lib/printf_tiny.c: updated comments
6780 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6782 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6785 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6787 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6788 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6790 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6792 * device/lib/printf_large.c: removed inline assembly for portability and
6793 readability. Use printf_fast if speed or size are more important.
6794 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6795 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6797 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6799 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6800 prevent compiler warning
6802 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6804 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6805 moved to level 0 and declared as static. Also they are explicit
6806 placed in access bank. This was necessery because some times they
6807 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6808 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6809 optimizations. Currently only compare to unsigned char is implemented,
6810 * src/pic16/gen.c: added fReturnIdx array,
6811 * (struct resolvedIfx) is moved to gen.h and made public,
6812 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6813 * (aopForSym): added an optimization to directly store in stack of
6814 the operand of a SEND iCode,
6815 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6816 but as registers instead (AOP_REG) using the fReturnIdx array,
6817 * (pic16_freeAsmop): remove the freed register from the
6818 _G.sregsAlloc field,
6819 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6820 a compare of 'WREG',
6821 * (pic16_popGetTempRegCond): changed function prototype, now
6822 function takes also a bitVector argument v which holds the current
6823 set of registers that are allocated for stack access by aopForSym,
6824 registers allocated in aopForSym for accessing stack symbols are not
6825 any more part of the functions usedRegs field,
6826 * (genCall): some times aopOp is called for a stack variable to be
6827 send, aopForSym might perform the push, if this is true make sure
6828 that genCall doesn't push the variable twice by testing _G.resDirect,
6829 * (genFunction): changed testing for unspecified interrupt number
6830 from 256 to INTNO_UNSPEC,
6831 * modified selection scheme of frame pointer generation. Previously
6832 if function did use local registers a frame pointer was generated,
6833 now a frame pointer is generated only if function has arguments
6834 (that need PLUSW2 register access), or has stack arguments, or the
6835 compiler is not instructed to omit the frame pointer,
6836 * (genEndFunction): before restoring local registers that were saved
6837 in the function preamble, also restore the registers that *might*
6838 have been allocated for stack access,
6839 * (genRet): removed some old comments,
6840 * (genCmp, the active (RN's) version): added a call to the
6841 pic16_genCmp_special function to perform the compare with a more
6842 robust and optimized way,
6843 * (genInline): a feature has been added in inline code generation,
6844 which allows a wildcard variable substitution when writing inline
6845 assembly. Code is incomplete and experimental therefore undocumented,
6846 * (genCast): changed order of aopOp for result and right to allow
6847 aopForSym to directly load the result if possible,
6848 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6849 perform an optimized compare on some selected special occasions,
6850 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6851 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6852 generate an IVT any more,
6853 * src/pic16/main.c (pic16_optionsTable): added command line option
6855 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6856 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6858 * src/pic16/NOTES: Raphael Neider added in list of active developers
6859 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6860 jumptable_end to prevent bug #,
6861 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6862 inCond and outCond fields,
6863 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6864 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6865 turn off register spilling,
6866 * (packRegsForOneUse): synced with other ports' versions although it
6867 is not used currently,
6868 * (pic16_packRegisters): added an optimization while reading
6869 structure bitfields, some registers may be saved (malloc code is
6870 decreased by 80 bytes)
6872 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6874 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6875 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6876 this can be optimized more?
6878 2005-03-10 Raphael Neider <rneider AT web.de>
6880 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6881 genNearPointerGet): (hopefully) fixed access to bitfields via
6882 pointers (p->bitN = x; and x = p->bitN; failed)
6884 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6886 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6888 2005-03-09 Raphael Neider <rneider AT web.de>
6890 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6892 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6894 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6895 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6896 (regTypeNum): set REG_BIT type if necessary
6897 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6898 * support/regression/tests/critical.c: check bug 1144613
6900 2005-03-02 Raphael Neider <rneider AT web.de>
6902 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6904 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6906 * src/avr/ralloc.c (serialRegAssign),
6907 * src/ds390/ralloc.c (serialRegAssign),
6908 * src/hc08/ralloc.c (serialRegAssign),
6909 * src/mcs51/ralloc.c (serialRegAssign),
6910 * src/pic/ralloc.c (serialRegAssign),
6911 * src/pic16/ralloc.c (serialRegAssign),
6912 * src/xa51/ralloc.c (serialRegAssign),
6913 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6915 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6917 * src/SDCCast.c (decorateType): fixed bug 1124787
6919 2005-02-20 Hubert Sack <sack AT digiplan.de>
6920 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6922 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6925 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6927 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6928 to keep the correct label reference count when adding/removing references
6929 to labels. A peephole file using this is appended to patch #1144962.
6931 2005-02-14 Raphael Neider <rneider AT web.de>
6933 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6934 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6935 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6936 retrievals of result operand's value on assignment
6938 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6940 * device/include/pic16/string.h: modified prototype for memccpy()
6941 to memccpy(void *, void *, char, size_t)
6942 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6943 check whether to omit frame pointer or not,
6944 * (genInline): convert all occurences of "\n" to LF in inline
6945 assembler blocks, this helps formatting the inline text,
6946 * (pic16_loadFSR0): modified prototype,
6947 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6948 removed some 8051 legacy code,
6949 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6950 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6951 before allocating temporary registers in functions,
6953 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6955 * support/regression/tests/bitvars.c: corrected the "fix"
6957 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6959 * support/regression/tests/bitvars.c,
6960 * support/regression/tests/bitwise.c,
6961 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6963 2005-02-10 Raphael Neider <rneider AT web.de>
6965 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6966 different size for Alpha
6967 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6969 2005-02-09 Raphael Neider <rneider AT web.de>
6971 * src/SDCC.lex(doPragma) : save and restore warning options as well
6972 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6973 * have #pragma less_pedantic set the errorlevel to WARNING
6975 * (cloneOptimize) : fixed wrong malloc's size
6976 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6977 facilitate correct handling of #pragma (save|restore)
6979 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6981 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6983 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6985 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6987 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6991 2005-02-02 Raphael Neider <rneider AT web.de>
6993 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6994 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6995 * (pic16_storeForReturn): fixed to allow returning function pointers
6996 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6997 * device/include/pic16/{stddef.h,stdbool.h}: added
6999 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7001 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7003 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7005 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7006 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7007 appeared to be required
7009 2005-01-31 Borut Razem <borut.razem AT siol.net>
7011 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7012 include/mcs51 and include/z80 directories to the package
7014 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7016 * src/hc08/gen.c (genFunction): fixed bug #1112752
7018 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7020 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7022 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7024 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7026 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7028 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7030 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7032 * device/include/c8051fxxx.h: removed these 6 files
7033 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7035 2005-01-26 Raphael Neider <rneider AT web.de>
7037 * src/pic16/gen.c (genAssign): fixed assignment from longs
7038 in codespace (were cut to three bytes)
7039 * (genDummyRead): implemented (except for CODESPACE...),
7041 * src/pic16/glue.c (emitStatistics): beautified
7042 * device/lib/pic16/libm/Makefile: added include path
7044 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7046 * src/z80/gen.c (aopPut): fixed bug #1103902
7048 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7050 * device/lib/expf.c: fixed bug #1095792
7052 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7054 * device/lib/pic16/libm: added Math library sources
7056 2005-01-24 Raphael Neider <rneider AT web.de>
7058 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7059 to enable upcast to pCodeOpReg2 (there is no type tag to
7060 differenciate the two and pic16_popGet2p cast into PCOR2)
7061 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7062 (sizeof(sectNames) changed to sizeof(sectName))
7063 Both patches fix segfaults under MinGW.
7065 2005-01-23 Raphael Neider <rneider AT web.de>
7067 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7068 Safe_[mc]?alloc()'ed variables
7069 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7070 of (byte sized) temporaries (assign them to WREG for now)
7071 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7072 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7073 this might fix SIGSEGVs on MinGW...
7074 * src/SDCCopt.c (killDeadCode): restored original behaviour
7075 (volatile operands might get thrown away though)
7077 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7079 * src/pic16/gen.c: fixed bug #1106975,
7080 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7081 pointer update, INTCON is saved, global interrupts are disabled and
7082 restored after updateing TOS.
7083 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7084 * added function attribute 'shadowregs' to take advantage of shadow
7086 * added function attribute 'wparam' as an alternative to the wparam
7088 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7089 user declares a non-ISR function as 'shadowregs',
7090 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7092 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7094 * .version: bumped version number to 2.4.8
7095 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7097 * device/lib/pic16/libio/i2c/: I2C module support library,
7098 * device/include/pic16/i2c.h: I2C support library header,
7099 * device/lib/pic16/libc/stdio/: standard IO support sources,
7100 * (printf_small.c): printf_small() source, supports float print,
7101 * (printf_tiny.c): printf_tiny() source, does not support floats,
7102 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7103 enable global optimizations for entire library source, other
7104 Makefiles in the source tree are also modified to reflect this,
7105 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7107 * doc/sdccman.lyx: updated to reflect new changes,
7108 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7109 sym->onStack if-case,
7110 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7111 sbit, idata, _idata, xdata, _xdata,
7112 * added pragma library, to link an external library, (see doc),
7113 * removed command line options, --pomit-config-words, --pomit-ivt,
7114 --pleave-reset-vector,
7115 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7116 when calling assembler to reflect memory model used, also define
7117 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7118 reflect stack model used,
7119 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7120 on stack return NULL,
7122 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7124 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7125 of the operands is volatile. Fixes #1020220
7127 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7129 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7130 * (OptimizeRegUsage): make sure that there is really no other flow where
7131 the first pCode is used
7133 2005-01-22 Raphael Neider <rneider AT web.de>
7135 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7136 to fix #1106967 (pCode->seq are not set up correctly)
7138 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7140 * src/SDCCglue.c (glue): make sure code area is declared before the
7141 static initialization area.
7143 2005-01-21 Raphael Neider <rneider AT web.de>
7145 * device/lib/Makefile.in: fixed test for pic16 install dir
7146 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7148 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7149 added --optimize-goto compiler switch and pragma wparam documentation
7150 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7151 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7152 and PRODH closing bug #1071770 (peephole optimizer)
7154 2005-01-19 Raphael Neider <rneider AT web.de>
7156 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7157 cmdLine buffers (used when calling sdcpp...) are large enough
7158 (MAX_PATH=256 truncates arguments leading to system halts when
7160 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7161 * (genUminus): rewritten to for efficiency
7162 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7163 used uninitialized in some cases)
7164 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7165 copy the third byte from the int -- now assumes 0x80 (data memory)
7166 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7167 operands (genAddLit expects the iCode's operands to swapped as
7168 well), fixed leftover bytes (crashed for short left operands)
7169 * (pic16_genMinusDec): performance improvements, removed false
7171 * (pic16_genMinus): fixed to cope with differently sized operands
7172 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7174 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7175 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7176 new banksel optimization
7177 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7178 analysis for temporary registers (segfaults...)
7179 * src/pic16/peeph.def: added rule
7181 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7183 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7184 which converts a float number to its ASCII representation
7185 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7186 functions to convert the fractional and integer part of a float to ASCII,
7187 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7188 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7190 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7192 * device/include/pic16/adc.h: added GPL info,
7193 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7194 a pCodeOp as tested operand,
7195 * (genNearPointerGet): optimized bit testing, does not use
7196 intermediate register for bit value, test directly instead with
7197 BTFSS, BTFSC, works only for single bits,
7198 * (genpic16Code): dump the name of the iCode in the asm,
7199 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7200 renamed to pic16_decodeOp,
7201 * (serialRegAssign): do not allocate a temporary register for iCode
7202 sequences that test a single bit for 1/0
7204 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7206 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7207 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7208 access stack and frame pointers. They are initially assigned to
7209 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7210 accessing SFRs. Updated all occurences of modification of stack or
7211 frame pointer in gen.c and pcode.c,
7212 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7213 assigning of a literal value to pointers,
7214 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7215 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7218 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7220 * doc/sdccman.lyx: update documentation about stack pragma, added
7221 some info for stack memory models
7223 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7225 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7227 2005-01-08 Raphael Neider <rneider AT web.de>
7229 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7230 udata sections to fix bug #1097823
7232 2005-01-05 Raphael Neider <rneider AT web.de>
7234 * src/pic16/gen.c (genGenericShift): added handling of differently
7235 sized left operand and result
7237 2005-01-04 Raphael Neider <rneider AT web.de>
7239 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7240 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7241 to hold the condition bit)
7242 * added new version of genCmp (old code available via #define)
7243 * added new version of genShiftLeft/genShiftRight in a generic
7244 way, now supports shifting by negative values
7245 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7246 shiftCount (expected by genGenericShift)
7247 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7248 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7250 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7251 is an invalid literal too...)
7253 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7255 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7256 from Raphael Neider,
7257 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7258 for 8-bit literals. This fixes some literal operands which are sign
7259 extended to 16-bits ints when instruction needs only 8-bits.
7261 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7263 * device/lib/logf.c: added mcs51 assembly version
7264 * device/lib/expf.c: added mcs51 assembly version
7265 * device/lib/_logexpf.c: new shared asm code for expf and logf
7266 * device/include/math.h: add defines for assembly math library
7267 * device/lib/Makefile.in: build new _logexpf.c
7268 * device/lib/libfloat.lib: use new _logexpf.c
7270 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7273 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7274 device types which have less than 0x7f registers.
7276 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7278 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7280 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7282 * device/lib/printf_fast.c: only build on supported arch.
7283 * device/lib/printf_tiny.c: only build on supported arch.
7284 * device/lib/printf_fast_f.c: only build if asm float lib
7285 * device/lib/_fsget1arg.c: only build if asm float lib
7286 * device/lib/_fsget2args.c: only build if asm float lib
7287 * device/lib/_fsnormalize.c: only build if asm float lib
7288 * device/lib/_fsreturnval.c: only build if asm float lib
7289 * device/lib/_fsrshift.c: only build if asm float lib
7290 * device/lib/_fsswapargs.c: only build if asm float lib
7291 * device/include/stdio.h: don't provide print_fast,
7292 print_fast_f, print_tiny prototypes if --xstack used
7294 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7296 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7297 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7300 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7302 * device/lib/printf_fast_f.c: same as printf_fast, but
7303 with floating point enabled
7304 * device/lib/printf_fast.c: minor tweaks
7305 * device/include/stdio.h: add printf_fast_f
7307 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7309 * src/SDCCmain.c: make --float-reent default for mcs51
7310 * device/lib/_fsadd.c: added mcs51 assembly version
7311 * device/lib/_fssub.c: added mcs51 assembly version
7312 * device/lib/_fsmul.c: added mcs51 assembly version
7313 * device/lib/_fsdiv.c: added mcs51 assembly version
7314 * device/lib/_fseq.c: added mcs51 assembly version
7315 * device/lib/_fsneq.c: added mcs51 assembly version
7316 * device/lib/_fsgt.c: added mcs51 assembly version
7317 * device/lib/_fslt.c: added mcs51 assembly version
7318 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7319 * device/lib/Makefile.in: add _fscmp to build
7320 * device/lib/libfloat.lib: add _fscmp to build
7322 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7324 * device/lib/_fs2slong.c: added mcs51 assembly version
7325 * device/lib/_fs2sint.c: added mcs51 assembly version
7326 * device/lib/_fs2schar.c: added mcs51 assembly version
7327 * device/lib/_fs2ulong.c: added mcs51 assembly version
7328 * device/lib/_fs2uint.c: added mcs51 assembly version
7329 * device/lib/_fs2uchar.c: added mcs51 assembly version
7330 * device/lib/_slong2fs.c: added mcs51 assembly version
7331 * device/lib/_sint2fs.c: added mcs51 assembly version
7332 * device/lib/_schar2fs.c: added mcs51 assembly version
7333 * device/lib/_ulong2fs.c: added mcs51 assembly version
7334 * device/lib/_uint2fs.c: added mcs51 assembly version
7335 * device/lib/_uchar2fs.c: added mcs51 assembly version
7336 * device/include/float.h: added #define to select asm vs c
7338 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7340 * device/lib/printf_fast.c: improvements to float output
7341 * device/include/float.h: add defines for assembly float library
7342 * device/lib/_fsget1arg.c: receive 1 float arg
7343 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7344 * device/lib/_fsnormalize.c: normalize a float
7345 * device/lib/_fsreturnval.c: return float, various helper routines
7346 * device/lib/_fsrshift.c: right shift a float's mantissa
7347 * device/lib/_fsswapargs.c: swap 2 floats
7348 * device/lib/Makefile.in: build these 6 new files for mcs51
7349 * device/lib/libfloat.lib: add these 6 files to the library
7351 2004-12-26 Borut Razem <borut.razem AT siol.net>
7353 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7356 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7358 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7359 and fully reentrant and register bank neutral.
7360 * device/lib/printf_fast.c: added float (not enabled by default),
7361 added compact/slower integer (also not enabled by default),
7362 improved size/speed of fast integer code, other minor changes
7363 * device/include/stdio.h, device/lib/Makefile.in,
7364 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7366 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7368 * src/pic16/pcode.c: declaring variables other than at the start of a
7369 block is not supported in C by VC6.
7371 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7373 * applied a previous patch from Raphael Neider that wasn't included
7374 in the previous commits, which fixes infinite loops within jumptable
7376 * made some fixes that previous patches introduced
7378 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7380 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7381 that fixes an issue with AOP_PCODE asmop's offset,
7382 * (pic16_popCopyReg): update instance field too,
7383 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7384 function of pic port,
7385 * (genCmp, genAnd, genAssign),
7386 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7388 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7390 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7391 variables initial values to idata section,
7392 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7393 variables in some functions. This utilizes parmBytes field of iCode
7394 structure to hold the offset of the variable in stack. (might be
7395 able to use the stack field too?)
7396 * applied patch from Raphael Neider # ### , # ###
7397 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7398 variable initial values in idata section,
7399 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7400 for static variables with initial value
7401 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7402 applied fix in while loop from Raphael Neider.
7404 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7407 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7408 * src/ds390/ralloc.c (serialRegAssign): spill bits
7409 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7410 * support/Util/SDCCerr.c,
7411 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7412 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7413 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7415 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7417 * device/include/sdcc-lib.h: inserted LGPL, added includes
7418 asm/ds390/features.h and asm/mcs51/features.h
7419 * device/include/asm/default/features.h,
7420 * device/include/asm/gbz80/features.h,
7421 * device/include/asm/z80/features.h: added empty _AUTOMEM
7423 * device/include/asm/ds390/features.h,
7424 * device/include/asm/mcs51/features.h: added files with defines for
7425 _AUTOMEM and _STATMEM indicating automatic and static storage class
7426 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7427 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7428 * src/SDCCicode.c (geniCodeCast),
7429 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7430 * src/SDCCloop.c (loopInduction): removed unused variable lr
7431 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7432 to convertToFcall to include char modulo (RFE 1065037), added check
7433 if left operand is unsigned and use abs of literal value
7434 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7435 as it doesn't work after conversion from peephole.def to peephole.rul
7436 * src/mcs51/gen.c (toBoolean): added check for size,
7437 (genModOneByte): optimized code for signed char modulo a literal
7438 power of 2 (thanks to Hubert Sack),
7439 (genRRC): removed unnecessary "clr c",
7440 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7441 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7443 swapped rules 256.c and 256.d,
7444 extended 256.d by using new multiple checks (thanks Erik),
7445 added rules 256.e and 256.f,
7446 updated rule 261.a and 261.b to new generated code
7447 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7449 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7451 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7452 induction related bugs, including first part of bug #1074377
7454 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7456 * applied patch from bug-report #1076292,
7457 * applied patches for genAnd and Goto-optimizations for Raphael
7459 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7460 dump a less iCode information,
7461 * src/pic16/device.h (pic16_options_t): added field debgen,
7462 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7463 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7464 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7466 * (various functions): added macros FENTRY and FENTRY2 to functions,
7467 to emit function prologue,
7468 * (various functions): fixed indentation,
7469 * (genNearPointerGet): fixed loading of FSR0,
7470 * (genPackBits): applied patch from Raphael Neider to fix updating
7471 of FSR0 and touching only the modified bits,
7472 * src/pic16/genarith.c (various functions): added macros FENTRY to
7473 emit function prologue in comments,
7474 * src/pic16/pcode.h: added functions debugf2, debugf3,
7475 * src/pic16/ralloc.c: partial fix for packForPush caused
7478 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7480 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7481 <stsp AT users.sourceforge.net> with reversed byte order
7482 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7484 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7486 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7488 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7489 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7491 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7493 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7495 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7497 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7499 (setFromConditionArgs): friendly operand parser for peephole rules,
7500 (operandBaseName, operandsNotRelated): new peephole condition
7501 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7502 architecture specific register naming into account, handles n-way
7503 comparisons, and supports quoted literals
7504 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7506 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7508 * src/mcs51/peeph.def: fixed bug #1076940
7510 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7512 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7514 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7516 Adding support for replacing ljmps with sjmps in jumptables
7517 generated for switch statements. For now you need to set the
7518 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7519 Now 4 algorithms for mcs51 jumptable generation are used:
7520 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7521 addresses loaded pc-relative for up to 112 cases and stack-pushing
7522 target addresses loaded with offset from dptr for up to 256 cases.
7524 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7525 * src/mcs51/main.c: adapted constants for switch table generation
7526 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7528 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7530 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7531 * support/regression/tests/bug1057979.c: added test for bug 1073386
7533 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7535 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7538 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7540 * src/pic16/device.h,
7541 * src/pic16/genarith.c,
7544 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7546 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7548 Large cummulative patch for pic16 port.
7549 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7550 to call when a stack overflow occurs,
7551 * (malloc.h): added CVS Id tag,
7552 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7554 * added libc directory. The current version of LibC contains string
7555 functions, ctype functions and macros and some functions of the
7556 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7557 be extensively tested in the future. Standard disclaimer here.
7558 Library is not automatically build yet. But one can build it by
7559 invoking 'make' inside the libc directory.
7560 * added ADC library under libio. Preliminary version yet.
7562 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7563 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7564 aopForRemat() now and not by pic16_aopOp(),
7565 * (pic16_popGetTempReg): removed warning messgae when allocating
7566 temporary registers, its a buggy feature and will be removed,
7567 * (pic16_popGet): set register instance field in AOP_CRY,
7568 * (pic16_outBitC): fixed for results in size greater than 1,
7569 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7570 * (pic16_storeForReturn): optimized return of 0,
7571 * (genCmp): experimental code for new genCmp which uses PIC18's
7572 special compare&skip instructions. Initial tests fail some times
7573 with variables grater than 1 byte in size, so new code is disabled,
7574 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7576 * (genCast): began a fix to optimize the casting of a bit to another
7577 bit, now assigning a bitfield to another bitfield will fail, sorry,
7578 * src/pic16/main.c: disabled the use of lr-support feature,
7579 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7580 * added some function prototypes, added function _debugf prototype,
7581 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7582 bits with offset (case PO_GPR_BIT),
7583 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7585 * (isBankInstruction): modified to return 0 for no banking instruction,
7586 and 1 for banking instruction,
7587 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7588 caused stop processing pCodes after a inline assembly block,
7589 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7590 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7591 registers when it shouldn't,
7592 * src/pic16/ralloc.c (allocReg): add preliminary support for
7593 supporting a limited set of temporary registers,
7595 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7597 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7598 genDataPointerSet): ensure assignments always copy in MSB to LSB
7600 (loadRegFromAop): recognize CLRH optimization,
7601 (genFunction): optimize RECEIVE iCodes in reentrant functions
7603 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7605 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7606 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7608 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7609 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7610 contiguous with data
7612 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7614 * device/lib/_gptrget.c (_gptrget),
7615 * device/lib/_gptrgetc.c (_gptrgetc),
7616 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7617 instead of sjmp to ret
7618 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7619 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7621 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7623 * .version: bumped version to 2.4.7
7624 * device/lib/_gptrget.c (_gptrget): is now _naked
7625 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7626 * device/lib/_gptrput.c (_gptrput): is now _naked
7627 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7628 (createFunction): fixed xstack
7629 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7630 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7632 (geniCodeCritical): store original interrupt state in an iTemp bit
7633 var unless stack-auto
7634 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7635 * src/SDCCmain.c (setIncludePath): added include/target to search path
7636 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7637 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7639 (processFuncArgs): put bit vars in bit area
7640 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7641 unsaveRBank): fixed xstack,
7642 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7643 (genFunction, genEndFunction): fixed xstack,
7644 (genAssign): optimization don't walk backwards through mem
7645 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7646 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7647 * support/regression/Makefile: also make library (for stack-auto) when
7648 making "all" and added "test-mcs51-xstack-auto"
7649 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7650 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7651 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7652 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7653 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7654 make-library by MAKE_LIBRARY
7655 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7656 regression tests for xstack
7657 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7658 * support/regression/tests/critical.c: test for critical on mcs51
7660 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7662 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7663 built version of sdcc instead of installed version
7665 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7667 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7668 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7670 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7671 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7672 WARNING: remove device/lib/build/z80/printf.o by hand when
7673 updating from previous build!
7674 * device/lib/z80/printf.c: updated comment
7675 * support/regression/tests/bug1057979.c: test all ports now
7676 * support/regression/tests/bug1065458.c: file added
7678 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7680 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7681 *_start and *_end symbols for static functions
7683 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7686 and search crt0.o in all library paths,
7687 (setIncludePath): proper handling of --nostdinc,
7688 (setLibPath): proper handling of --nostdlib
7689 * support/regression/Makefile,
7690 * support/regression/ports/ds390/spec.mk,
7691 * support/regression/ports/gbz80/spec.mk,
7692 * support/regression/ports/hc08/spec.mk,
7693 * support/regression/ports/mcs51/spec.mk,
7694 * support/regression/ports/mcs51-large/spec.mk,
7695 * support/regression/ports/mcs51-stack-auto/spec.mk,
7696 * support/regression/ports/z80/spec.mk: use include and lib files from
7697 built version of sdcc instead of installed version
7698 * doc/sdccman.lyx: fixed typo in --nostdinc
7700 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7705 * src/pic/gen.c : added support to generate code for struct bit fields.
7707 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7709 * as/xa51/xa_version.h,
7710 * device/include/errno.h,
7711 * device/include/regc515c.h,
7712 * device/lib/_itoa.c,
7713 * device/lib/_ltoa.c,
7714 * device/lib/ser_ir_cts_rts.c,
7715 * sim/ucsim/xa.src/glob.cc,
7716 * sim/ucsim/xa.src/inst_gen.cc,
7717 * sim/ucsim/xa.src/xa_bit.cc,
7718 * sim/ucsim/xa.src/xa_sfr.cc,
7719 * sim/ucsim/z80.src/inst_dd.cc,
7720 * sim/ucsim/z80.src/inst_fdcb.cc,
7721 * support/scripts/keil2sdcc.pl,
7722 * src/pic16/pic16.dsp,
7723 * src/pic16/pic16a.dsp: corrected cvs line endings
7724 * device/lib/printf_large.c: fixed bug 1057979
7725 * src/pic16/gen.c: fixed non-C standard code
7726 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7727 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7728 * support/regression/ports/mcs51/support.c: reload T1 asap
7729 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7730 pdata use and clear idata startup behaviour
7731 * support/regression/tests/bug1057979.c: added
7733 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7735 * device/examples/ds390/ow390/ad26.h,
7736 * device/examples/ds390/ow390/cnt1d.h,
7737 * device/examples/ds390/ow390/crcutil.c,
7738 * device/examples/ds390/ow390/ownet.h,
7739 * device/examples/ds390/ow390/owsesu.c,
7740 * device/examples/ds390/ow390/swt12.h,
7741 * device/examples/ds390/ow390/swtoper.c,
7742 * device/examples/ds390/ow390/temp10.h,
7743 * device/examples/ds390/ow390/thermodl.c,
7744 * device/examples/ds390/tinitalk/tinitalk.dsp,
7745 * device/examples/ds390/tinitalk/tinitalk.dsw,
7746 * device/examples/mcs51/clock/hw.h,
7747 * device/examples/mcs51/simple2/go.bat,
7748 * device/examples/serialcomm/windows/serial.h,
7749 * device/examples/xa51/dummy.c,
7750 * device/examples/xa51/hello.c,
7751 * device/include/80c51xa.h,
7752 * device/include/at89x051.h: corrected cvs line endings
7754 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7756 * src/pic16/main.c (options): added command line --gstack, to trace
7757 stack over/under flows,
7758 * added pragma 'wparam' to allow passing first byte of function
7759 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7760 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7761 call to __gstack_test function and sets up the symbol as extern,
7762 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7763 * popaop): added call to pic16_testStackOverflow,
7764 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7766 * (genCall, genPcall): now all parameters are passed via stack
7767 except in functions that are pass to wparam pragma in which WREG is
7769 * (genPcall): REENTRANT flag is checked to see if variable prototype
7770 contains reentrant keyword, don't call a non-reentrant function, via
7771 a reentrant function pointer or vice versa, functions are never
7773 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7775 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7776 SIGSEGV when accessing a NULL register stucture,
7777 * (pic16_printGPointerType): modified to handle UPPER modifier for
7778 function initializers, changed prototype of function to simpler one,
7779 * (pic16_printIvalFuncPtr): check to see if function is already
7780 added in externs list,
7781 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7782 optimized a move from W to SFR with a move to the same register
7784 * device/lib/pic16/debug: NEW directory, contains debug features
7785 which are enabled when linking with libdebug.lib, currently command
7786 line option --gstack enables stack pointer tracing for over/under
7787 flow, corresponding sources are in debug/gstack
7789 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7791 * doc/sdccman.lyx: updated SDCC version,
7792 * (PIC16 port): update list of command line options,
7793 * src/pic16/device.h (structure pic16_options_t): added field gstack
7794 to enable stack overflow tracing on push/pops,
7795 * src/pic16/device.c (statistics structure): added statistics
7797 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7798 pic16_dump_int_registers): increase statistics counters for each
7799 * variable which is encountered
7800 * (pic16_dump_usection): emit each .udata variable to its own udata
7802 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7803 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7804 parameters via stack, otherwise use old scheme,
7805 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7806 assembler output file,
7807 * src/pic16/main.c: added command line options --gstack to enable
7808 push/pop tracing for stack overflow,
7809 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7810 instructions): added size of each instruction,
7811 * (pic16_countInstruction): estimate size of instructions in
7812 the_pFile list, inline assembly blocks are not counted,
7813 * (pic16_FixRegisterBanking): trace previous register usage, when
7814 banksel optimizations is greater than 0, don't emit a redudant
7817 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7819 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7820 * src/pic16/ralloc.c : applied same fix for pic16.
7821 * src/pic/gen.c : tidied it up a little.
7823 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7825 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7826 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7828 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7830 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7832 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7834 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7835 non-reentrant function __modsint in the interrupt function (thus
7836 corrupting math operations during serial I/O)
7837 * device/lib/ser_ir.c: as above, changed buffersize
7838 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7840 * doc/Makefile: added option -t for rsync
7842 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7844 * src/SDCCast.h (struct ast),
7845 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7847 2004-10-20 Borut Razem <borut.razem AT siol.net>
7849 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7852 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7854 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7856 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7857 support functions to replace long sequences of MOVFF's from access
7858 bank registers to stack and vice versa,
7859 * src/pic16/device.h: added new field opt_flags, where optimization
7860 flags can be set to enable certain features,
7861 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7862 * pBlock, (genFunction, genEndFunction): surroung loop for
7863 saving/loading used registers in stack with PC_INFO pCodes,
7864 INF_LREGS. Code in between can then be optimized by pCode optimizer
7865 to support function calls,
7866 * (genDataPointerSet): fixed bug which loaded float fields in
7867 structures with corrupt data,
7868 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7869 in a standard way debug info on stderr. Feature used for developing
7871 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7872 obsolete chunks of code,
7873 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7874 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7875 * pic16/src/pcode.c (pic16_newpCodeInfo,
7876 * (pic16_newpCodeOpLocalRegs),
7877 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7879 * (pic16_pCodeConstString): printing of the initial value of a
7880 symbol as a comment is inhibited since parsing was already done by
7881 copyStr and output is corrupt,
7882 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7884 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7886 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7888 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7890 * as/mcs51/lkarea.c: removed old K&R style,
7891 (lnksect): changed check on boundary error,
7892 (lnksect2): changed check on boundary error,
7893 (lnksect2): extend XSTK to end of page if size = 1
7894 * as/mcs51/lkmain.c: removed old K&R style,
7895 (Areas51): create l_IRAM symbol
7896 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7897 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7898 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7899 * device/lib/_mullong.c: added version to be compiled with xstack
7900 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7901 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7902 * device/lib/mcs51/crtxstack.asm: fixed comment
7903 * src/SDCCglue.c: maxInterrupts defaults to 0,
7904 (emitMaps): added pdata,
7905 (createInterruptVect): (re)moved default,
7906 (glue): added pdata,
7907 (glue): moved __start__xstack to XSTK with default size 1
7908 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7909 and options.float_rent when options.stackAuto is set,
7910 (linkEdit): only write XDATA_NAME if provided on command line
7912 * src/SDCCmem.c: added pdata
7913 * src/port.h: added pdata_name to PORT
7914 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7915 (saveRegisters, unsaveRegisters): removed usage of B,
7916 (genMinus): fixed accumulator clash,
7917 (genJumpTab): added comment, this needs another look
7918 * src/mcs51/gen.c: added check for "B in use" paranoia,
7919 added pushB() and popB()
7920 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7929 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7930 added PSEG (PAG,XDATA) or NULL to port specifier
7931 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7932 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7933 (_mcs51_genInitStartup): removed __start__xstack equ,
7934 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7935 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7936 * src/z80/gen.c (_rleAppend): fixed warnings
7937 * support/regression/tests/zeropad.c: added pdata test
7938 * .version: bumped to 2.4.6
7940 2004-10-17 Borut Razem <borut.razem AT siol.net>
7942 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7943 as a part of nightly build
7945 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7947 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7948 WREG holds the first byte function parameters,
7949 * (aopForSym): take special case for symbols which are in FARSPACE
7950 but in CODESPACE too,
7951 * (assignResultValue): modified to take into account _G.useWreg,
7952 * (genCall): don't use wreg for parameter passing when function is
7953 declared as reentrant, too, added optimization INCF to stack
7954 pointer when stack parameter count is 1,
7955 * (genFunction, genEndFunction): refurnished and fixed to not using
7956 wreg for passing parameters when function has varargs or is
7957 reentrant, fixed bug with symbol name compare for generating
7958 functions in absolute address,
7959 * (pic16_storeForReturn): refurnished,
7960 * (genCmp): began writing a new version of the function, not ready
7961 yet, therefore it is disabled,
7962 * (genAssign): do not read code memory when assigning a function to
7964 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7965 array of characters, not pointer,
7966 * (pic16initialComments): in debug mode emit an .ident directive for
7968 * (_process_pragma): emit a new warning type (internal to pic16)
7969 when setting stack to default length, emit a similar warning when
7970 placing a function at absolute address and address is not word aligned
7971 * (_pic16_parseOptions): added 'return TRUE' statement,
7972 * (_pic16_linkEdit): if compiling a source, then add the source's
7973 file object, first in the list of objects to link,
7975 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7977 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7978 * src/pic/main.c : removed VC warning.
7979 * src/pic/gen.c : changed comment.
7981 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7983 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7984 reference to a deprecated symbol _GPTRREG was causing failure to
7985 link. Thanks G. M. Gallant for the info.
7987 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7989 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7990 comments for Bugs item #954788.
7992 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7994 * src/pic16/device.c (pic16_dump_gsection,
7995 * pic16_groupRegistersInSection): handle symbols declared to be in
7996 access bank differently,
7997 * src/pic16/gen.c (struct _G): added field resDirect,
7998 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7999 send values read from stack directly to result and don't allocate
8001 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8003 * (pic16_sameRegsOfs): NEW,
8004 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8005 free because they were not allocated from temporary pool,
8006 * pic16_popRegFromString): workaround to fix a problem with
8007 allocating variables twice or never,
8008 * (genGenPointerGet): using PRODL instead of FSR0H,
8009 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8011 * (genAssign): take advantage of the _G.resDirect flag,
8012 * (genCast): around line 11844, use mov2f instead of directly
8013 MOVFF'ing between operands to account for literal values,
8014 * src/pic16/genutils.c: some new debug functions for gpsim have been
8016 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8017 float with integer part only,
8018 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8019 place variables in access bank
8020 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8021 updated sources to reflect recent changes in gen.c
8023 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8025 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8026 sources that searched for headers in installation path, now the
8027 device/include/pic16 is used,
8028 * src/pic16/glue.c (pic16glue),
8029 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8030 .line directives if not in debug mode, this suppresses assembler's
8031 warnings for ignored directives
8033 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8035 * src/port.h: made reset_regparms prototype void parameter explicit.
8036 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8037 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8038 * doc/sdccman.lyx: documented warning disabling and how to use
8039 printf_large to make it print floats.
8040 * device/include/stdbool.h: NEW
8041 * device/lib/_atof.c,
8042 * device/lib/_divuint.c,
8043 * device/lib/_divulong.c,
8044 * device/lib/expf.c,
8045 * device/lib/printf_large.c,
8046 * device/lib/sincosf.c,
8047 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8048 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8049 a completely reentrant lib.
8051 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8053 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8054 * device/include/pic16/stdio.h: fixed bug with colon
8056 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8058 * device/include/pic16/stdio.h,
8059 * device/include/pic16/stdlib.h,
8060 * device/include/pic16/math.h: NEW
8061 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8062 declared as _naked to reduce overhead
8063 * device/lib/Makefile.in (target port-specific-objects-pic16):
8064 changed * to *.* so to ignore the CVS directory,
8065 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8066 stacked variables back in stack,
8067 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8070 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8072 * .version: bumped version number to 2.4.5
8073 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8074 * support/Util/SDCCerr.c (messages structure): added entry for
8077 Large cumulative patch for pic16 port and libraries.
8078 * device/include/pic16/sdcc-lib.h,
8079 * device/include/pic16/stdarg.h,
8080 * device/include/asm/pic16/features.h,
8081 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8082 * device/include/pic16/float.h: changes reentrant keyword with
8083 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8084 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8085 updated target build-libraries to include objects from gptr,
8086 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8087 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8088 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8089 all function headings,
8090 * src/SDCCmain.c: added global parameter userIncDirsSet,
8091 * (parseCmdLine): when option -I is encountered add directory to
8093 * src/version.awk: added space between control and long,
8094 * src/pic16/NOTES: added some notes for the port,
8095 * src/pic16/gen.c: added prototype for mov2fp function,
8096 * (fReturnpic16[]): properly named return value registers,
8097 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8098 * (aopForSym): added code to handle symbols with onStack flag set,
8099 symbols onStack are allocated PTRSIZE bytes,
8100 * (aopFreeAsmop): handles special case where asmops are stack objects,
8101 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8102 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8103 added argument lock to trace flaws in allocating temporary registers
8104 when developing port,
8105 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8106 * (pic16_popRegFromString): reenabled allocating a direct register
8108 * (assignResultValue): various beautifications,
8109 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8110 referenced function argument,
8111 * (genIpush): reenabled to allow stacked arguments, handles only
8112 ic->parmPush iCodes,
8113 * (genCall, genPcall): major changes to allow for variable argument
8114 functions, fixed a bug with falsely restoring stack pointer after
8115 returning from call,
8116 * (genFunction): pending code for critical function,
8117 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8118 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8119 * (genNearPointerGet): fixed bug with indirect reading, was always
8121 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8123 * (genAddrOf): rewrote code to take address of a stacked function parameter
8124 * (genCast): fixed casting to generic pointer type,
8125 * src/pic16/gen.h: added AOP_STA,
8126 * (struct asmop): added field stk,
8127 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8128 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8129 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8130 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8131 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8132 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8134 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8136 * (pic16_port structure): generic pointer size is set to 3,
8137 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8138 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8140 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8141 operand is an iTemp,
8143 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8145 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8146 * debugger/mcs51/simi.c: addapt new syntax of s51
8148 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8150 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8151 * src/pic16/pcode.c: commented out some calls to free() in order to
8154 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/SDCCicode.c (isiCodeInFunctionCall),
8158 * src/avr/ralloc.c (selectSpil),
8159 * src/pic/ralloc.c (selectSpil),
8160 * src/pic16/ralloc.c (selectSpil),
8161 * src/ds390/ralloc.c (selectSpil),
8162 * src/hc08/ralloc.c (selectSpil),
8163 * src/xa51/ralloc.c (selectSpil),
8164 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8165 stack in the middle of a function call sequence (fixes bug #1020268)
8166 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8167 costs associated with the minimum switch case.
8169 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8171 * src/SDCC.lex: fixed bug #1030549
8173 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8175 * src/SDCCcse.h (struct cseDef),
8176 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8177 over a function call if the CSE is derived from a symbol whose
8178 address has been taken (fixes bug #1029883)
8179 * support/regression/tests/bug-1029883: a new regression test for
8182 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8184 * src/hc08/gen.c (emitinline): fixed bug #1029778
8185 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8186 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8187 and starts toward RFE #905167)
8189 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8191 * src/pic16/gen.c (mov2f): New function to move an operand to
8192 another without considering if it is a literal or a register,
8193 * (pic16_sameRegs): don't check if they are both AOP_REG,
8194 * (AccRsh): removed andmask=0 lines,
8195 * (genLeftShift): duplicated to be improved in future versions,
8196 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8197 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8198 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8199 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8200 * (insertBankSwitch): fixed inserting banksel directives algorithm
8201 for instructions that follow a skip instruction, this fixes a report
8202 for broken subtraction code generation,
8203 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8204 iCode is a left op, just in case result and right share the same
8207 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8210 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8212 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8213 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8214 on 2004-09-12; it was buggy
8216 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8218 * src/SDCCsymt.h: removed RESULT_CHECK
8223 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8225 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8227 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8228 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8229 configuration values no more rejected by compiler, they are assigned
8230 to configuration registers with a warning message instead,
8231 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8232 the for-loop so last conf register is emitted too,
8233 * (_pic16_initPaths): link library libsdcc.lib by default,
8234 * (_hasNativeMulFor): modified test for multiplication according to
8235 Raphael Neider's remarks. Integer multiplication is also done with
8237 * device/include/pic16/pic18fregs.h: corrected type error in while
8238 testing and including 18f6720 header file
8240 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8242 * src/pic16/device.h (pic16_options): removed field use_crt,
8243 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8244 until an optimization to handle single bits is added,
8245 * (pic16_loadFSR0): moved before genUnpackBits,
8246 * (genAnd): some white lines removed,
8247 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8248 leave_reset flags in pic16_options when using crt modules,
8250 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8252 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8253 for bugs 898889 & 979599. Also used some safer print instructions.
8255 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8257 * src/pic16/device.h (pic16_options_t): added field use_crt,
8259 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8260 catch a probable future bug,
8261 * src/pic16/gen.c: aopIdx function commented out,
8262 * (genAssign): commented out old code which used aopIdx,
8263 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8264 code, added if conditionals to take into account the --use-crt
8265 command line options,
8266 * src/pic16/main.c (pic16_optionsTable): added new command line
8267 options, --use-crt= and --no-crt,
8268 * (_pic16_linkEdit): now the proper crt object is added in the
8269 linker command line except than when --no-crt is specified,
8270 * src/pic16/pcode.c,
8271 * src/pic16/pcode.h: added some structures and functions for a new
8272 optimization scheme to compansate for instruction overhead between
8273 same iCodes, this scheme is currently under development and is not
8275 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8277 * device/lib/pic16/startup/crt0i.c,
8278 * device/lib/pic16/startup/crt0iz.c: added global char variable
8279 __uflags to force the generation of an idata section
8281 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8284 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8285 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8287 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8290 Frieder) and clarified the default code optimization mode
8292 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/SDCC.lex (doPragma, process_pragma),
8295 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8296 "opt_code_size", and "opt_code_balanced"
8297 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8298 regrouped options by category, added support for category headers
8299 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8300 and "--opt-code-size"
8301 * doc/sdccman.lyx: documented these new options and pragmas
8302 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8303 preference into account
8305 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8307 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8308 geniCodePreDec): Fixed bug 904237 by generating a warning
8310 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8312 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8314 * src/pic/device.c : When no max ram set validate full memory range.
8316 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8318 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8320 * device/lib/_gptrget.c,
8321 * device/lib/_gptrput.c: updated comment
8322 * device/lib/calloc.c,
8323 * device/lib/free.c,
8324 * device/lib/malloc.c,
8325 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8326 * src/SDCCcse.c (cseBBlock),
8327 * src/SDCCicode.c (printOperand, geniCodeArray),
8328 * src/SDCCicode.h (struct operand): fixed bug 868103
8329 * support/regression/tests/bug-868103.c: added
8330 * src/SDCCast.c (searchLitOp),
8331 * src/SDCCcse.h (struct cseDef),
8332 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8333 * src/SDCCicode.h (struct operand),
8334 * src/SDCCsymt.h (struct sym_link),
8335 * src/avr/gen.c (hasInc),
8336 * src/ds390/gen.c (hasInc),
8337 * src/hc08/gen.c (genPlusIncr, hasInc),
8338 * src/mcs51/gen.c (hasInc),
8339 * src/pic16/glue.c (pic16_printIvalChar),
8340 * src/pic16/ralloc.c (regWithIdx),
8341 * src/xa51/gen.c (hasInc) : removed warnings
8342 * src/SDCCast.c (createBlock): added comment ???
8343 * src/hc08/ralloc.c: updated comments
8345 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8347 * doc/sdccman.lyx: updated section on switch statements, added
8348 section about semaphore locking
8349 * doc/Makefile: added option -info for latex2html
8350 * device/lib/_gptrget.c,
8351 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8353 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8357 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8358 maxram is less than 0x100.
8360 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8362 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8364 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8375 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8376 a jump table is the best form for a switch statement, including
8377 automatic insertion of missing cases to make the case range
8378 continuous. Developed in collaboration with Frieder Ferlemann.
8380 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8382 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8383 accumulator result if it needs sign extension
8385 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8387 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8389 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8391 * device/lib/gbz80/printf.c,
8392 * device/lib/z80/printf.c: removed define for NULL
8394 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8396 * as/xa51/xa_link.c,
8397 * device/examples/ds390/ow390/ad26.c,
8398 * device/examples/ds390/ow390/cnt1d.c,
8399 * device/examples/ds390/ow390/counter.c,
8400 * device/examples/ds390/ow390/ds2480.h,
8401 * device/examples/ds390/ow390/ds2480ut.c,
8402 * device/examples/ds390/ow390/findtype.c,
8403 * device/examples/ds390/ow390/gethumd.c,
8404 * device/examples/ds390/ow390/owllu.c,
8405 * device/examples/ds390/ow390/ownetu.c,
8406 * device/examples/ds390/ow390/swt12.c,
8407 * device/examples/ds390/ow390/swtloop.c,
8408 * device/examples/ds390/ow390/temp.c,
8409 * device/examples/ds390/ow390/temp10.c,
8410 * device/examples/ds390/ow390/thermo21.c,
8411 * device/examples/ds390/ow390/tinilnk.c,
8412 * device/examples/ds390/ow390/tstfind.c,
8413 * device/examples/serialcomm/windows/serial.cpp,
8414 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8415 * device/include/reg51.h: fixed line endings for cvs
8417 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8419 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8420 packRegsForAccUse, packRegisters): new accumulator register
8422 * support/regression/ports/hc08/support.c (_putchar): suppress
8423 warning of unused variable
8424 * src/SDCCicode.c: added SWAP entry to codeTable
8426 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8428 * device/lib/sprintf.c: forgot to add this file before previous commit
8430 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8432 * src/pic16/gen.c (genPackBits): added operand right in function
8433 parameters, load result directly if p_type is POINTER (that is
8434 called by genNearPointerSet)
8435 * (genUnPackBits): added operand left in function parameters,
8436 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8437 FSR0 if accessing bitfields,
8439 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8441 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8442 _print_format; updated printf, sprintf, vsprintf
8443 * device/include/asm/default/features.h: corrected comment/define
8444 * device/lib/Makefile.in: added sprintf.c
8445 * device/lib/libsdcc.lib: added sprintf module
8446 * device/lib/printf_large.c,
8447 * device/lib/vprintf.c,
8448 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8450 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8451 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8452 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8454 * support/regression/tests/zeropad.c: define idata as data for hc08
8456 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8458 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8459 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8460 labels are referenced at least once (even if a reference is not found)
8461 * src/hc08/gen.c (emitcode): set isComment flag for comments
8462 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8463 loads), rules 6a..6b (optimize jumps to return)
8465 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8467 * device/lib/acosf.c (acosf),
8468 * device/lib/asinf.c (asinf),
8469 * device/lib/atanf.c (atanf),
8470 * device/lib/ceilf.c (ceilf),
8471 * device/lib/cosf.c (cosf),
8472 * device/lib/coshf.c (coshf),
8473 * device/lib/cotf.c (cotf),
8474 * device/lib/fabsf.c (fabsf),
8475 * device/lib/floorf.c (floorf),
8476 * device/lib/log10f.c (log10f),
8477 * device/lib/logf.c (logf),
8478 * device/lib/sinf.c (sinf),
8479 * device/lib/sinhf.c (sinhf),
8480 * device/lib/sqrtf.c (sqrtf),
8481 * device/lib/tanf.c (tanf),
8482 * device/lib/tanhf.c (tanhf),
8483 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8484 replaced all instances of "reentrant" in the library functions
8485 defined in math.h with this macro.
8486 * support/regression/tests/float_trans.c: reenabled test for hc08
8488 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8490 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8493 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8495 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8496 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8497 multi-byte volatile operands are used
8498 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8499 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8500 initialization to area GSINIT0 so that it would always precede
8501 any static initializers in GSINIT
8502 * support/regression/tests/zeropad.c: fixed idata define for hc08
8503 * support/regression/tests/bug-927659.c,
8504 * support/regression/tests/float_trans.c: disabled tests for hc08
8505 pending missing library routines
8506 * .version: increased version number to 2.4.4 - hc08 port now passes
8510 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8512 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8513 * Makefile.common.in,
8515 * as/hc08/Makefile.in,
8516 * as/mcs51/Makefile.in,
8517 * as/z80/Makefile.in,
8518 * debugger/mcs51/Makefile.in,
8519 * device/include/Makefile.in,
8520 * device/lib/Makefile.in,
8523 * link/z80/Makefile.in,
8524 * packihx/Makefile.in,
8525 * sim/ucsim/main_in.mk,
8526 * sim/ucsim/avr.src/Makefile.in,
8527 * sim/ucsim/doc/Makefile.in,
8528 * sim/ucsim/gui.src/serio.src/Makefile.in,
8529 * sim/ucsim/hc08.src/Makefile.in,
8530 * sim/ucsim/s51.src/Makefile.in,
8531 * sim/ucsim/xa.src/Makefile.in,
8532 * sim/ucsim/z80.src/Makefile.in,
8534 * support/cpp2/Makefile.in,
8535 * support/librarian/Makefile,
8536 * support/makebin/Makefile: added DESTDIR to the install path proposed
8537 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8538 * doc/sdccman.lyx: added DESTDIR documentation
8540 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8542 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8543 instruction for interrupt handlers, use fast returns when returning
8544 from high priority interrupts
8546 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8550 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8551 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8552 bugs, ported much of Bernhard's code from mcs51
8553 * src/mcs51/gen.c (genSend),
8554 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8555 than one when calling a reentrant function
8556 * device/lib/_mullong.c: defined an alternate struct layout for big
8559 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8561 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8564 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8567 are sane and complete before asking the port its prefered parameter
8568 passing method (fixes bug #1017633)
8569 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8572 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8574 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8575 problem in bitfields >= 8 bits.
8577 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8579 * src/SDCCsymt.c: undid changes that were not meant to be committed
8581 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8583 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8585 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8587 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8588 copied and wrong bit got inverted
8590 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8592 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8593 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8594 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8595 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8596 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8597 assignments to bitfields at known addresses
8598 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8599 reads from bitfields at known addresses
8600 * src/hc08/ralloc.c (packRegisters),
8601 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8602 genhc08Code): optimize pointer get values used as conditionals
8603 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8606 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8608 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8609 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8610 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8613 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8615 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8617 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8619 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8622 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8624 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8626 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8628 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8631 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8633 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8635 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8637 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8638 cases use more compact code.
8640 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8642 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8644 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8646 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8648 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8652 parameter of changePointer() from symbol* to sym_link*
8653 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8654 * src/SDCCsymt.c (compareType): void* type is castable to other
8655 pointers, but not necesarily an exact match.
8656 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8657 is no longer blindly treated as an exact match.
8658 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8660 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8662 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8664 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8669 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8671 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8675 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8677 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8679 * src/mcs51/gen.c (emitcode): fixed bug #992819
8681 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8683 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8684 there's no need to make it worse
8686 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8688 * src/mcs51/ralloc.c (deassignLR),
8689 * src/ds390/ralloc.c (deassignLR),
8690 * src/hc08/ralloc.c (deassignLR),
8691 * src/z80/ralloc.c (deassignLR),
8692 * src/pic/ralloc.c (deassignLR),
8693 * src/pic16/ralloc.c (deassignLR),
8694 * src/avr/ralloc.c (deassignLR),
8695 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8696 rlivePoint): fixed another part of bug #971834
8698 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8700 * src/z80/main.c: enabled "critical" keyword
8701 * src/z80/mappings.i,
8702 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8703 functions (fixes bug #979646)
8704 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8706 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8708 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8711 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8713 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8714 doesn't disable too much optimizations
8716 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8718 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8720 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8722 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8724 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8726 * src/pic/gen.c tidied up tabs
8727 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8728 * src/pic/main.c tidied up tabs
8729 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8730 * src/pic/pcoderegs.c tidied up tabs
8731 * src/pic/ralloc.c tidied up tabs
8733 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8735 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8736 to S_FIXED for pic16 port and when symbol is not in level 0,
8737 allocate for S_REGISTER storage class and pic16 port, too,
8738 * src/pic16/device.h: prototype for checkSym,
8739 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8740 * (pic16_assignConfigWordValue): test the value and the mask to
8741 validate that the value is suitable for the configuration word,
8742 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8743 collect extern declared symbols, don't emit symbol twice, check
8744 first if symbol is in publics set first,
8745 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8746 * added command line '--fstack' which enables an experimental
8747 feature for stack access, too buggy to be used yet...
8748 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8749 * (pic16_allocDirReg): when register has storage class S_REGISTER
8750 allocate in pic16_dynAccessRegs,
8751 * device/include/pic16/pic18f????.h: modified configuration word
8752 naming convention, words started as CONFIG0H but should be CONFIG1H
8754 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8756 * device/include/mcs51reg.h: fixed bug 970993
8758 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8760 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8761 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8762 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8763 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8764 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8765 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8766 error/warning numbers,
8767 added function setWarningDisabled()
8768 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8769 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8770 _memcmp.c _memmove.c calloc.c realloc.c free.c
8771 * support/regression/tests/malloc.c: added tests for new functionality
8772 * support/regression/tests/zeropad.c: added tests for truncated initializers
8773 and initialized char arrays starting with '\x0'
8774 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8776 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8778 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8780 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8782 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8783 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8784 peephole 177.e. Thanks to anonymous
8786 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8788 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8789 function isn't used in the source but referenced as a
8790 variable initializer then declare it as extern in .asm file
8792 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8794 * .version: increased version number to 2.4.3
8796 Adding version extension according to ChangeLog CVS revision
8797 * src/Makefile.in (target all): added dependency 'version.h'
8798 * (rule version.h): added rule to create version.h from ChangeLog,
8799 * (rule dep): added dependency version.h,
8800 * src/version.awk: AWK script to create version.h
8801 * src/SDCCdwarf2.c (dwWriteModule),
8802 * src/SDCCglue.c (initialComments),
8803 * src/SDCCmain.c (printVersionInfo): modified to write after
8804 version string the version extension number,
8805 * src/SDCCutil.c: included "version.h"
8806 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8808 * src/SDCCutil.h: added prototype for getBuildNumber
8810 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8811 includeDirsSet, too,
8812 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8813 const char [] is found in function prototype...
8815 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8816 moving to WREG with source is already in WREG,
8817 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8818 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8819 * (aopForSym): stack'ed symbols are partially supported, added
8820 if-clause to support symbols in FARSPACE,
8821 * (sameRegs): added test for AOP_ACC to see if registers are same,
8822 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8823 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8824 * (pic16_popRegFromString): will not allocate a new register if it
8825 doesn't find one by name, bug may have introduced...
8826 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8827 * (genIpush): revived to use pic16 port's stack,
8828 * (genAddrOf): added incomplete case for stack'ed operand,
8829 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8830 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8831 can handle multibyte operands,
8832 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8833 * (pic16initialComments): added message for MPLAB compatibility
8835 * src/pic16/main.h: prototype for pic16_mplab_comp,
8836 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8837 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8838 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8839 because of increased complexity of procedure,
8840 * (_process_pragma): stack pragma changed to format 'stack pos len',
8841 emit symbol '_stack_end' to conform with gplink,
8842 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8843 to search for register,
8844 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8846 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8847 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8848 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8849 case for PO_GPR_REGISTER,
8850 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8851 dies, the new era is ahead !...
8852 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8853 pic16_dynInternalRegs,
8854 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8855 * (pic16_allocDirReg): minor optimizations and bug fixes,
8856 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8858 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8859 load stack and frame pointer with address of 'stack_end' symbol
8861 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8863 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8864 without source code but only variable initializers
8866 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8868 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8869 external are not declared as extern to reduce overhead while linking
8871 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8873 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8875 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8877 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8878 Yee Keat for the patch
8879 * src/SDCCast.c (decorateType): fixed bug #979599
8880 * src/ds390/gen.h: removed local fReturnSizeDS390
8881 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8882 * src/ds390/gen.c (genAnd, genOr, genXor),
8883 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8885 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8887 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8888 add relFilesSet to $3, manipulate $2 to handle linking of object
8889 files without source files in command line,
8890 * device/include/pic16 (all headers): added ID location macros,
8891 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8892 entries for ID location bytes,
8893 * (pic16_assignIdByteValue): NEW,
8894 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8895 added field dumpcalltree to pic16_options_t,
8896 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8897 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8898 emitting rFalseIfx label after check_carry label,
8899 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8900 pic16_emitDIRegs), NEW
8901 * (pic16glue): dump .calltree file when option --calltree found,
8902 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8903 * (_pic16_genAssemblerPreamble): emit ID locations after
8904 configuration registers,
8905 * (pic16_linkCmd): modifications of the link command,
8906 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8907 * (pic16_pCodeInitRegisters): don't init stack registers,
8908 * (pic16_findPrevInstruction): fixed bug,
8909 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8910 bug with immediate registers,
8911 * (buildCallTree): traces stack push and pop,
8912 * (pct2): dump also stack usage for each function,
8913 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8914 * (pic16_allocDirReg): various modifications,
8915 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8918 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8920 * src/pic16/pcode.c: removed buggy double colon
8922 2004-07-01 Borut Razem <borut.razem AT siol.net>
8924 * support/scripts/sdcc.nsi: added include/pic16 to setup
8926 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8928 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8929 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8931 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8932 specific command line arguments. Also added sample lkr script
8933 for placing a variable at a specific memory bank.
8934 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8935 at a specific memory bank,
8936 * (pic16_dump_isection): fixed bug which caused string literals to
8937 be omitted when dumping idata section,
8938 * (pic16_groupRegistersInSection): added code to handle registers
8939 in specific memory banks,
8940 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8941 public, all references are renamed too,
8942 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8944 * (pic16_storeForReturn): added case to handle when dest is WREG,
8945 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8946 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8947 pic16_rel_udata, check to see if that register is marked as being
8948 a member of a specific memory bank,
8949 * (pic16_printIvalCharPtr): added code to add string literals either
8950 to code or the idata sections,
8951 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8952 also accept the 'udata' pragma,
8953 * src/pic16/main.h: new structure types sectName and sectSym
8954 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8955 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8956 * (pic16_findPrevInstruction): fixed, it returned nothing,
8957 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8958 instruction combinations,
8959 * (pic16_FixRegisterBanking): heavily reorganised,
8960 * (pic16_AnalyzeBanking): if generating banksel directives is
8961 disabled, then don't call FixRegisterBanking at all,
8962 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8964 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8966 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8968 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8969 Phuah Yee Keat <yk.phuah AT nestac.com>
8971 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8973 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8974 correctly the IVT even if it is relocated to some other location
8976 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8978 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8979 * device/include/pic16/pic18f2220.h: NEW,
8980 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8981 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8982 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8983 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8984 nodefaultlibs, ivt_loc is the location of the interrupt vector
8985 table, and nodefaultlibs signs that default libraries should not be
8986 linked in link stage,
8987 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8988 according to --ivt-loc argument,
8989 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8990 when pragma stack is found,
8992 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8994 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8995 256 (range check), 257 (do while), 258.a-f (bit banging
8996 f.e. on 3-wire SPI bus)
8998 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9000 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9001 variables used exclusively within a loop
9003 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9005 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9007 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/SDCClrange.c (computeClash): fixed bug #971834
9011 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9013 * src/mcs51/gen.c (genCmp): fixed bug #975903
9014 * src/hc08/gen.c (operandsEqu),
9015 * src/ds390/gen.c (operandsEqu),
9016 * src/z80/gen.c (operandsEqu),
9017 * src/pic/gen.c (operandsEqu),
9018 * src/pic16/gen.c (operandsEqu),
9019 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9020 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9022 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9024 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9026 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9028 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9029 default case in switch statement,
9030 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9031 to eliminate problem with initialisation of pointers, but problem
9033 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9034 * (emitStaticSegment): removed various lines emitting debug info,
9035 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9036 added processor registers for utilizing EEPROM,
9037 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9038 configurable and set 8
9040 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9042 * .version: increased version number to 2.4.2,
9044 Cumulative patch for pic16 port
9045 * src/pic16/device.c: changed scheme to dump initial values for
9046 variables in idata segment, all print_idata* functions were removed,
9047 now the pic16_printIval* will be called,
9048 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9049 * _pic16_printPointerType, pic16_printPointerType,
9050 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9051 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9052 NEW, similar to the respective functions in SDCCglue.c,
9053 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9054 way, emitting hex bytes,
9055 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9057 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/avr/ralloc.c (serialRegAssign),
9060 * src/xa51/ralloc.c (serialRegAssign),
9061 * src/pic/ralloc.c (serialRegAssign),
9062 * src/pic16/ralloc.c (serialRegAssign),
9063 * src/hc08/ralloc.c (serialRegAssign),
9064 * src/z80/ralloc.c (serialRegAssign),
9065 * src/ds390/ralloc.c (serialRegAssign),
9066 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9068 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9071 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9073 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9075 Cumulative patch for pic16 port:
9076 * src/pic16/device.h (typedef PIC16_device) modified fields for
9077 defining microcontrollers,
9078 * src/pic16/device.c: added new info for all devices in Pics16 array,
9079 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9080 to be optimised out by the pCode optimiser,
9081 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9082 specially, bug reported by G.M. Gallant,
9083 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9084 as force'd so that cannot be optimised out by pCode optimiser,
9085 * src/pic16/pcode.c,
9086 * src/pic16/pcodepeeph.c,
9087 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9088 they are disabled by default, but can be enabled explicit with
9089 command argument --denable-peeps, for testing,
9090 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9091 --pomit-ivt in COMPILE_FLAGS
9093 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9095 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9098 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9100 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9102 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9104 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9105 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9107 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9109 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9110 would only assign 0x300001 register.
9112 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9114 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9115 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9117 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9119 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9121 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9122 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9123 added peephole 254 (left shift), 255 (jump table)
9125 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9127 * device/lib/Makefile.in: removed comment line with model-pic16,
9128 * (target port-specific-objects-pic16): the libraries and objects
9129 are copied to the build directory form the device/lib/pic16/bin
9132 Cumulative patch concerning pic16 port:
9133 * library directory has been re-organized,
9134 * added support for PIC18F1220,
9135 * added headers and library sources for chips 18f1220,18f6520,
9136 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9138 * configuration registers setting has changed, now each supported
9139 device has a complete description of the registers it uses,
9140 * all initialisations are moved to idata sections, these section
9141 can be absolute or relocatable,
9142 * fixed initialisation of codespace variables,
9143 * fixed warning about PCLATU and gpsim,
9144 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9145 * (genAssign): use table reads when assigning from variables in codespace,
9146 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9147 char/int variables placed in codespace,
9148 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9149 registers set in .asm file, no need for --pomit-config-words anymore,
9150 * (pic16glue): some 8051 legacy segments are commented out
9151 (to be removed completely),
9152 * added support for alternative assembler and linker with --asm=
9153 and --link= command line arguments,
9154 * peepholes are disabled automatically in the port, no need to
9155 specify on command line,
9156 * port supports natively char/int/long multiplication, but converts
9157 all divisions to support functions,
9158 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9159 to the file set in variable $2,
9160 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9161 strings in ASCII format and not in hex,
9162 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9163 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9164 allocate proper register if iCodes aren't temporary,
9166 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9168 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9170 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9172 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9175 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9177 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9178 computed address is reused
9179 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9180 multi-byte bitfields
9182 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9184 * src/z80/gen.c: (genArrayInit): must check for pointers too
9186 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9188 * support/regression/tests/zeropad.c: never meant to commit the
9189 nestedstruct test: removed, added check for GCC version
9191 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9193 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9194 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9195 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9196 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9197 bugs 928906 and 954082 half-empty initializers
9199 * src/SDCCsymt.c (getAllocSize): added for above fix
9200 * src/z80/gen.c (genArrayInit): fixed bug 741044
9201 * support/regression/tests/zeropad.c: added tests
9203 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9205 * src/pic16/device.c (pic16_dump_section): corrected bug which
9206 caused some symbols of the libraries to be misplaced
9208 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9211 * src/pic16/ralloc.h,
9212 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9213 to fix conflict with pic port
9215 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9217 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9218 externs configuration variables,
9219 * src/pic16/ralloc.h,
9220 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9221 prototype in header, commented out some debug messages
9223 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9227 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9228 for gpasm COFF object generation. Thanks to D. Hawkins for
9231 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9234 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9235 Brock for spotting this)
9236 * src/ds390/gen.c (genEndFunction),
9237 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9238 interrupt handler and critical. Disable push/pop optimizations when
9239 peephole optimizations disabled.
9241 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9243 Updated pic16 library sources and headers.
9244 * device/lib/pic16/pic18f*/ ,
9245 * device/include/pic16/*.h: modified to handle structured SFR
9248 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9250 * src/port.h (PORT structure): added hook initPaths, now each
9251 port can declare its own default search paths,
9252 which can been seen with the --print-search-dirs option,
9253 see pic16 port for example,
9254 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9255 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9256 * (doPrintSearchDirs): NEW, replaces in a central manner the
9257 printing of search dirs which was split in set*Paths functions,
9258 * (main): added call to port->initPaths and doPrintSearchDirs,
9263 * src/izt/tlcs900h.c,
9266 * src/pic16/main.c: modified port structures to reflect addition of
9269 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9270 * (pic16_dump_section): for registers in same address reserve memory once,
9271 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9273 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9274 result is greater in size than right or left,
9275 * (pic16_genUMult8X8_8): there are some cases where the result can
9276 be 16 bits size, so handle these,
9277 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9278 * (pic16_outBitC): modified to emit pcodes,
9279 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9281 * (genDivOneByte): implemented algorithm to divide 8-bits,
9282 * (genCmp): uncommented goto, but issues still exist,
9283 * (genAnd): fixed a bug with variables >8bits,
9284 * (genPackBits): optimization added that uses BCF/BSF to change a
9286 * (genAssign): fixed bug when assigning floating point literals,
9287 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9288 __sdcc_gsinit_startup label,
9289 * src/pic16/main.c (_pic16_init): removed search directory
9291 * (_pic16_initPaths): NEW, used to initialise search directories,
9292 * (_hasNativeMulFor): support functions for all except char/int
9293 multiplication, and char division,
9294 * (PIC16_port struct): modified entry for native mul support,
9295 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9297 * (buildCallTree): call to register_usage is ifdef'ed out,
9299 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9301 * device/include/string.h: applied Stas Sergeev's patch to make this
9302 header file compatible with the preprocessor -Wundef option
9303 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9304 failure (fixes bug #941458)
9306 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9308 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9309 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9310 that the variable, not the function, should be static
9311 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9312 to be consistent with non-literal case
9314 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/SDCCast.c (isConformingBody): fixed bug #949967
9317 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9318 convilong): fixed bug #952086
9320 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/SDCCmem.c (allocVariables): fixed bug #955321
9324 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9326 * src/hc08/main.c (_hc08_genAssemblerEnd),
9327 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9328 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9329 completely eliminated the use of a temporary file
9330 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9331 when more than one file linked
9332 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9334 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9337 which fixes bug #543481
9338 * support/regression/tests/bug-751703.c: fixed comments left from a
9340 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9341 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9342 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9344 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9345 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9346 are now changed to underscores in moduleName
9348 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9350 * as/mcs51/lkmem.c: better fix for bug #954173
9352 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9353 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9355 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9356 * device/include/c8051f000.h,
9357 * device/include/c8051f120.h,
9358 * device/include/c8051f300.h,
9359 * device/include/c8051f310.h,
9360 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9363 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9365 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9366 and mailing lists, doc'ed --no-peep-comments, removed reference
9367 to knoppix (newest version has no LyX/LaTeX), other minor changes
9368 * src/SDCCglue.c (glue): save 2 bytes stack space with
9369 option --main-return. The ljmp could probably be avoided too
9371 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9373 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9375 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9378 * src/SDCCopt.c (isLocalWithoutDef),
9379 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9380 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9381 (credit to Maarten Brock for patch #949363, on which this is based)
9382 * support/regression/tests/bug-751703.c: some test cases of extern used
9383 within inner scopes.
9385 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9389 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9391 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9392 dwWriteLabel): fix to create valid debugger symbols even when
9393 the module name has non-alphanumeric symbols in it
9394 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9395 when a variable's allocation has been optimized away
9398 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9400 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9402 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9404 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9406 * src/z80/gen.c (z80_emitDebuggerSymbol),
9408 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9410 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9412 * src/avr/gen.c (avr_emitDebuggerSymbol),
9414 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9416 * src/SDCCdebug.c (emitDebuggerSymbol),
9418 * src/port.h: added a debugger struct to the port struct. Added a
9419 callback for defining debugger symbols
9421 * src/SDCCast.c (createLabel),
9422 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9425 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9426 iCode back to the ast for the function
9428 * src/hc08/ralloc.c (hc08_assignRegisters),
9429 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9430 unneeded fields from the regs struct.
9431 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9432 pushReg() & pullReg() functions instead of emitcode()
9434 * src/hc08/gen.c (genLabel, genhc08Code),
9435 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9437 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9440 * src/hc08/gen.c (genEndFunction, genhc08Code),
9442 * src/mcs51/gen.c (genEndFunction, gen51Code),
9444 * src/ds390/gen.c (genEndFunction, gen390Code),
9446 * src/z80/gen.c (genEndFunction, genZ80Code),
9449 * src/pic/gen.c (genEndFunction, genpic14Code),
9451 * src/pic16/gen.c (genEndFunction, genpic16Code),
9453 * src/avr/gen.c (genEndFunction, genAVRCode),
9455 * src/xa51/gen.c (genEndFunction, genXA51Code),
9457 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9458 specific code to cdbFile.c and out of the backend code generators
9460 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9461 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9462 starting address is now 0
9466 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9467 assembler directive for DWARF support
9468 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9472 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9474 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9477 and inappropriate peephole optimization in jump tables
9479 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9482 * src/SDCCglue.c: sdccopt works for the hc08 port now
9484 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9486 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9488 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9490 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9492 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9494 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9498 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9499 comments from the peephole optimizer replacement rules
9500 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9502 * src/SDCCcse.c (updateSpillLocation),
9503 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9505 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9506 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9507 objects far pointers
9509 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9511 * src/SDCCsymt.h: a missing part of my last change
9512 * src/pic/ralloc.c (regTypeNum),
9513 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9515 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9518 * src/SDCCicode.c (aggrToPtrDclType),
9520 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9521 ptrPseudoSymConvert),
9522 * src/pic/ralloc.c (regTypeNum),
9523 * src/pic16/ralloc.c (regTypeNum),
9524 * src/hc08/ralloc.c (regTypeNum),
9525 * src/ds390/ralloc.c (regTypeNum),
9526 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9527 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9529 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * link/z80/lkmain.c (afile),
9532 * as/hc08/lkmain.c (afile),
9533 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9534 prevent a pointer problem when a filename has no directory and
9535 no extension specified.
9537 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9539 * link/z80/lkmain.c (afile): allow periods in directory names
9540 * link/z80/lkmain.c (afile),
9541 * as/mcs51/lkmain.c (afile),
9542 * as/hc08/lkmain.c (afile): allow linker script file to have an
9543 extension other than ".lnk"
9544 * link/z80/lklex.c (getfid),
9545 * link/z80/lkmain.c (parse),
9546 * as/mcs51/lklex.c (getfid),
9547 * as/mcs51/lkmain.c (parse),
9548 * as/hc08/lklex.c (getfid),
9549 * as/hc08/lkmain.c (parse): Support comments in the linker script
9550 file on lines by themselves and after filenames
9552 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9554 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9556 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9558 * src/z80/peeph-z80.def: removed some peephole rules that don't
9559 work with multibyte arithmetic (fixed bug #937126)
9560 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9561 to registers and not global variables
9562 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9563 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9564 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9565 checking for assignments not internally generated (fixed bug #931895)
9566 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9567 structure member (fixed bug #930072)
9569 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9571 * src/SDCCmain.c (linkEdit),
9572 * src/hc08/main.c (_hc08_parseOptions),
9573 * as/hc08/Makefile.in,
9577 * as/hc08/lkrloc.c (relr, rele),
9578 * as/hc08/lkarea.c (lnkarea)
9579 * as/hc08/lkmain.c (afile, parse),
9580 * as/hc08/lkelf.c: support for ELF output
9581 * as/hc08/lks19.c (s19),
9582 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9584 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9586 * as/mcs51/lkihx.c: Fixed bug #899105.
9588 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9590 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9591 .dsp files from Unix to DOS.
9593 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9595 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9596 function pointers; we have been compliant for several months now.
9597 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9598 change that was accidently commented out
9599 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9600 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9603 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 * src/hc08/gen.c: output of all of the internal debugging information
9606 is now controlled by the D() macro; it is disabled by default
9608 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9611 harder to keep the same registers during a CAST iCode
9612 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9613 long via int can be done in a single cast, if the signedness is
9615 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9616 putchar() in tinibios.c in ds390's library
9618 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9620 * src/SDCCast.c (decorateType): fixed bug #898889,
9621 cast result of a literal complement too
9622 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9623 fixed check for bitfields
9625 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9627 * src/SDCCicode.c (geniCodeLogic): made it static,
9628 (geniCodeLogicAndOr): added in order to fix bug #905492,
9629 (ast2iCode): fixed bug #905492
9630 * support/regression/tests/bug-905492.c: added
9631 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9632 (processParms): fixed bug #927659: don't copy parms, this will clear
9634 * support/regression/tests/bug-927659.c: added
9636 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9638 * src/SDCCast.c (addCast): don't cast float to char
9639 * device/lib/libsdcc.lib: added _memmove
9641 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9643 * device/lib/large/Makefile: fixed parallel execution by
9644 replacing `make` by `$(MAKE)`
9646 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9649 offsets (fixes bug #923936)
9651 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9653 * device/lib/small/Makefile: fixed parallel execution by
9654 replacing `make` by `$(MAKE)`
9656 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9658 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9660 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9662 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9663 * src/regression/Makefile: Regression test was not running.
9665 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9667 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9668 complement if possible
9669 * src/SDCCval.c (valComplement),
9670 * src/SDCCicode.c (operandOperation): fixed complement of literal
9671 * support/regression/tests/onebyte.c (testComplement): added
9673 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9675 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9676 return an optimized tree; actually replace actParm with the new tree
9677 * src/SDCCast.h: added some parantheses to remove side effects
9678 * support/regression/tests/bug-920866.c
9680 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9681 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9682 Bit operands were not being handled properly in the pic14 port.
9683 (now src/regression/add.c passes again).
9685 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9687 * src/SDCC.y (labeled_statement): case and default no longer require
9688 a following statement (RFE #893037)
9690 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9693 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9694 disabled (fixes bug #916294)
9695 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9696 "mov a,acc"; patch provided by Lenny Story
9697 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9699 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9701 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9703 * src/ds390/gen.c (genFunction, genEndFunction),
9704 * src/ds390/ralloc.c (ds390_assignRegisters),
9705 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9706 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9707 pushed if there are parameters passed on the stack. Also, a cleaner
9708 way to decide if r0/r1 should be pushed/popped. (Together they fix
9711 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9714 * device/lib/mcs51/crtpagesfr.asm,
9715 * device/lib/mcs51/crtxinit.asm,
9716 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9717 to avoid confusion with Si Lab's SFRPAGE register.
9719 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * src/SDCCglue.c (emitMaps): allow public sfr variables
9722 * src/SDCCglue.c (initialComments): include compiler build date
9723 with compiler version and put the timestamp of the generated
9724 assembly file on a serperate line to be less confusing.
9725 * src/port.h: added genInitStartup hook
9732 * src/z80/main.c: genInitStartup initialize as NULL (default to
9733 historical behaviour)
9734 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9735 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9736 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9737 library instead of hard coding it into the compiler.
9738 * support/regression/ports/mcs51-stack-auto/spec.mk,
9739 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9740 * device/lib/mcs51/Makefile,
9741 * device/lib/small/Makefile,
9742 * device/lib/large/Makefile,
9743 * device/lib/mcs51/crtpagesfr.asm,
9744 * device/lib/mcs51/crtstart.asm,
9745 * device/lib/mcs51/crtxclear.asm,
9746 * device/lib/mcs51/crtxinit.asm,
9747 * device/lib/mcs51/crtclear.asm,
9748 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9749 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9750 and into user configurable files.
9751 * device/lib/clean.mk: clean mcs51 directory too
9752 * support/regression/tests/longlit.c: added static to T1 declaration
9753 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9754 accesses in the initialization code
9756 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9758 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9759 OSCTRIMVAL as noted in bug #916008
9761 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9764 in loops with multiple exits (reported as incorrect registers
9765 used by Martin Helmling in Sdcc-user list)
9767 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9769 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9770 made ds390 register extensions look less like error messages
9772 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9774 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9775 reported by Adam Wozniak in Sdcc-user list
9777 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9779 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9780 arithmetic optimizations, added debug output
9782 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9784 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9785 * sdcc.spec: updated and split sdcc into 3 rpms
9786 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9787 needed for literals of LEFT_OP and '+'
9788 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9789 introduced RESULT_TYPE_NOPROM
9790 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9792 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9793 limited promotion to int only for '*'
9794 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9796 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9798 * src/pic16/gen.c (genSkip),
9799 (genc16bit2lit), (gencjneshort): commented out
9800 (is_LitOp): new helper function, checks operand type
9801 (genCmpEq): rewritten
9803 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9805 * support/regression/tests/bug-908454.c: added
9807 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9809 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9810 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9811 (geniCodeCast): cosmetic, don't preserve bit storage class
9812 (geniCodeLeftShift): added promotion
9813 (geniCodeLogic): fixed regression
9814 * src/SDCCsymt.c (computeTypeOr): accept bits too
9815 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9817 2004-03-07 Borut Razem <borut.razem AT siol.net>
9819 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9821 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9823 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9824 version of pic16_genPackRegisters which does not check if ic is a
9826 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9827 function cause string1.c regression test fails
9829 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9831 * sim/ucsim/configure.in,
9832 * sim/ucsim/configure,
9833 * sim/ucsim/doc/Makefile.in: use docdir
9834 * src/SDCC.y: fixed sbit atrributes
9835 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9836 * src/SDCCast.c (decorateType): |^& need special promotion handling
9838 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9839 * src/SDCCsymt.h (computeType),
9840 * src/SDCCicode.c: computeType() needs op
9841 * src/SDCCsymt.c (checkTypeSanity),
9842 * doc/sddman.lyx: "plain" bitfields are unsigned
9843 * src/SDCCsymt.c (computeTypeOr): added
9844 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9846 * src/SDCCval.c (val*): computeType() needs op
9847 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9848 * support/regression/tests/onebyte.c: added tests for |^&
9850 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9852 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9853 for writing icode into asm output.
9855 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9857 * src/pic16/device.c: added some debug lines enabled
9858 with macro DEBUG_CHECK,
9859 * src/pic16/genarith.c: more debug in genPlus,
9860 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9861 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9862 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9863 * (aopForSym): onStack symbols are re-placed in data memspace,
9864 and onStack flag is cleared,
9865 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9866 copy temporary pcodeop,
9867 * (genPcall): added warning for not updating PCLATU,
9868 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9869 always true for pic16 port,
9870 * (genMultOneWord): NEW, supports integer multiplication,
9871 * (genMult): modified to call genMultOneWord,
9872 * (ifxForOp): added warning when return NULL,
9873 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9874 flag is set before call to operandFromSymbol for implicit
9876 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9877 options.intlong_rent are set by default,
9878 * (_hasNativeMulFor): modified to allow port generation of integer
9880 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9881 set regtype to REG_SFR for all registers, restricting seting the
9882 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9884 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9886 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9887 more than 500 times in the regression tests
9889 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9891 * support/Util/SDCCerr.h,
9892 * support/Util/SDCCerr.c,
9893 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9895 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9896 for symbol conflicts.
9897 * support/valdiags/tests/enum.c,
9898 * support/valdiags/tests/tentdecl.c,
9899 * support/valdiags/tests/struct.c: expect possible error messages
9900 referring to original symbol definitions.
9901 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9903 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9905 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9907 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9909 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9911 * src/pic16/ralloc.c (newReg): fixed bug #908929
9913 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/ds390/gen.c: added missing #include "main.h"
9917 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9919 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9920 checking if symbol is already in set,
9921 * src/pic16/device.h: prototype for checkAddSym,
9922 * src/pic16/gen.c: (_G): added entry interruptvector,
9923 * (assignResultValue): removed some commented out lines,
9924 * (genFunction): check for ISR via sym->type, absolute section for
9925 interrupt code is created via a new pBlock, the goto instruction is
9926 placed now correctly at the interrupt vector position, changed all
9927 references from ivec to _G.interruptvector,
9928 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9929 is the interrupt is a high priority one, same for return from ISR,
9930 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9931 externs to calls of checkAddSym,
9932 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9933 pic16_pcode_verbose flag is set,
9934 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9935 * src/pic16/pcoderegs.c: message about how many registers are saved
9936 will only be emitted if pic16_pcode_verbose flag is set,
9938 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9940 * src/ds390/ralloc.h,
9941 * src/ds390/ralloc.c (ds390_regWithIdx),
9942 * src/ds390/gen.c (emitcode),
9944 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9945 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9946 ds390operandCompare, getRegsRead, getRegsWritten,
9947 initializeAsmLineNode): customized instruction size calculation for
9948 ds390, started basis for some register optimizations
9949 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9950 corresponding assembly output
9951 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9952 missing push/pop of r0/r1. Optimized push/pops
9954 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9956 * src/mcs51/main.c (instructionSize): fixed ACALL size
9957 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9959 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9961 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9962 the sorting of rlist with NULL elements
9963 * (print_idataType, print_idata): NEW to create idata sections
9964 * src/pic16/device.h: idataSymSet new variable
9965 * src/pic16/gen.c (genFunction): fixed some bugs in string
9966 comparing, improved the absolute section creation for ISRs,
9967 added FSR0L/FSR0H in registers that are saved in an ISR,
9968 * (genInline): fixed the processing of inline snippets,
9969 now they undergo no process by the peephole optimizer
9970 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9971 are placed in idataSymSet,
9972 * (pic16emitStaticSeg): extern symbols are added in externs,
9973 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9974 switching when aboslute variables are placed in access bank memory
9975 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9976 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9977 commented out with #if,
9978 * (pic16_packRegisters): reintroduce the check for CAST because some
9979 symbols are not correctly handled,
9980 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9981 pCodeInstruction instead of pCode,
9982 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9983 pCodeAsmDir definition,
9984 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9985 directive, then the argument directive is emitted without the leading
9986 tab, hack for inline labels which must be in the first column,
9987 * (compareLabel,pic16_findNextInstruction),
9988 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9989 * (insertBankSwitch): modified for the new pCodeAsmDir,
9991 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9992 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9994 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9996 * (pushSide): commented out with #if,
9997 * (assignResultValue): fixed some typos in saving
9999 * (genPcall): FIXED and sync'ed with genCall,
10000 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10001 * (genNearPointerGet): fixed to handle some more cases,
10002 implementation scheme via table reads,
10003 * (genConstPointerGet): modified to access code memory correct,
10004 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10005 and improved to handle some cases
10006 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10007 instead of "RETLW" for init data
10008 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10009 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10010 variables are placed in access bank memory (<0x80 and >=0xf80),
10011 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10012 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10013 TBLWT_POSTDEC,TBLWT_PREINC
10014 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10015 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10017 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10018 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10019 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10020 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10022 2004-02-29 Borut Razem <borut.razem AT siol.net>
10024 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10025 support/Util/findme.h, support/Util/system.h: enhance binary relative
10026 search for lib and include by using findProgramPath()
10028 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10031 * src/SDCCpeeph.c (pcDistance),
10033 * src/mcs51/ralloc.h,
10034 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10035 * src/mcs51/main.h,
10036 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10037 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10038 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10039 size calculation port specific, started basis for some register
10041 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10042 missing push/pop of r0/r1. Optimized push/pops
10043 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10044 * device/lib/_modsint.c (_modsint),
10045 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10046 and stack version so regression tests pass
10048 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10050 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10051 * src/SDCCast.c (decorateType): catch another small optimization
10053 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10054 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10055 modified to finally use computeType() all over SDCC,
10056 see Feature Request #877103
10057 * src/SDCCval.h: cosmetic
10058 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10059 valCompare(); regression tested in muldiv.c
10060 * support/regression/tests/muldiv.c (testMod): mod sign follows
10063 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10065 * src/SDCCast.c (decorateType): fixed bug #902362
10066 * doc/INSTALL.txt: fixed install instructions for win32
10068 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10070 * device/include/Makefile.in (install): fixed by replacing spaces
10073 * doc/INSTALL.txt: updated for release
10074 * doc/sdccman.lyx: added warning for --xstack being buggy
10076 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10078 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10079 to eliminate build warnings.
10080 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10082 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10083 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10085 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10086 removed -penable-stack, added comment for stack pragma, added
10087 warning for not initializing the stack/frame registers, removed
10088 comment at interrupts section
10090 Stack is made permanent, there is no ability to disable stack usage.
10091 * src/pic16/device.h,
10092 * src/pic16/device.c: removed all references to USE_STACK macro,
10093 * src/pic16/device.c (pic16_dump_section): when no elements in
10094 rlist, free rlist before return,
10095 * (pic16_dump_int_registers): NEW, internal registers are a new set
10096 of general purpose registers reused by each function,
10097 * (checkAddReg): returns 1 if registers is added to set,
10098 * (pic16_groupRegistersInSection): when a registers is of type
10099 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10100 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10101 SRCASECMP macro is moved here from device.c
10102 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10103 PO_PCLATU, PO_PRODL, PO_PRODH,
10104 * (pic16_pCodeOpType, genMinus,
10105 changed compares to "a" register, with AOP_ACC,
10106 * (pic16_genPlus): fixed some bugs and indented properly,
10107 * (pic16_addSign): changed size to size+offset in the MOVWF
10109 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10110 multiply 8-bit operand by literal, result is 8-bit,
10111 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10112 multiply 2 8-bit operand, result is 8-bit,
10113 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10115 * src/pic16/gen.c: changed accUse to contain WREG only,
10116 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10117 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10118 true, do not use immediate addressing any more unless sym is a
10119 pointer in codespace,
10120 * (aopForRemat): do not use immediate addressing when symbol not in
10121 codespace and when symbol's address is requested,
10122 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10124 * (aopGet): added case for AOP_ACC and don't return "accumulator
10125 bug" but WREG instead,
10126 * (popGetTempReg): pushes contents of temporary register in stack,
10127 * (popReleaseTempReg): pops contents of temporary register from
10128 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10129 * (pic16_popGet): separated case AOP_ACC to return register WREG
10130 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10131 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10132 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10133 the use of immediate pointers to certain cases only.
10135 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10136 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10137 * (assignResultValue, genCall, genRet): modified to use the new
10138 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10139 genPcall is still broken,
10140 * (genFunction): added code to create 'A' type pBlocks when
10141 interrupt functions are generated, code not extensively tested yet,
10142 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10143 * (genEndFunction): modified so ISRs pop stored registers from stack,
10144 * (genMultOneByte): cleanup,
10145 * (AccRsh): added flag andmask, to and result with appropriate mask,
10146 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10147 * (genDataPointerGet): fixed and reenabled its use,
10148 * (genNearDataPointerGet): bugs fixed,
10149 * (genDataPointerSet): bugs fixed,
10150 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10151 pic16_DumpSymbol, pic16_DumpOp,
10152 * src/pic16/genutils.h: function prototypes for the above functions,
10153 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10155 * (pic16emitRegularMap): many many many improvements, but needs a
10157 * src/pic16/main.c: enable_stack in pic16_options is removed,
10158 * (_pic16_parseOptions): removed command line options -penable-stack,
10159 * (_process_pragma): emit stack symbol only when stack pragma is
10161 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10162 redirected to FSR0L/FSR0H pair,
10163 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10164 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10165 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10167 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10168 * (dumpPicOptype): NEW,
10169 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10170 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10171 with movff instruction,
10172 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10173 added pic16_int_regs, some packRegsFor* functions are commented out,
10174 because produce errors,
10175 * src/pic16/NOTES: minor modifications
10177 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10179 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10180 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10182 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10183 * as/mcs51/lkaomf51.c: fixed bug #895763
10185 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10187 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10189 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * doc/sdccman.lyx: added details about the HC08 storage classes and
10192 interrupts, fixed the register usage info for z80 & gbz80
10194 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10196 * doc/sdccman.lyx: added more pic16 port documentation
10197 * device/include/pic16/: added header pic18fregs.h
10199 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10201 * doc/sdccman.lyx: added Vangelis' contribution
10203 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10205 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10206 extend to the next CALL or PCALL, not just to the next CALL.
10208 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10210 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10212 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10215 bug #895752 and a better fix for bug #716790
10217 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10221 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10223 * doc/sdccman.lyx: minor changes, minor changed
10225 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10227 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10228 which can't handle SDCC_NEWONEBYTEOPS,
10229 (geniCodeMultiply): removed conversion from mult to shift for pic14
10232 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10236 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10237 thus fixing bug #895406
10239 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10241 * device/lib/_modsint.c,
10242 * device/lib/_modslong.c: sign follows divisor only
10243 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10244 signs or signedness can be ignored
10245 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10246 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10247 added optimization for IFX,
10248 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10250 reenabled optimization for IFX, which was removed on 2004-01-11
10251 * src/SDCCast.h: added return type IFX
10252 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10253 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10254 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10255 SDCC_OLDONEBYTEOPS selects the old behaviour
10256 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10257 changed again and commented promotion rule
10258 * src/SDCCval.c (valDiv): promotion no longer necessary
10259 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10260 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10262 * support/regression/tests/onebyte.c: added
10264 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10266 * gen.c (genInline): reverted to old code for assemnling inline
10267 code because of bug reported James Chadd
10269 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10271 * ralloc.h: missing declarations from previous patch,
10272 seems that patch for ralloc.h was never applied, fixed
10274 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10275 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10279 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10280 indirect addressing. Marked FSR0 as deprecated
10281 * gen.c (pointerCode): commented out, not needed now
10282 (pic16_popGet2p): new MOVFF helper function
10283 (genGenPointerGet),
10284 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10285 (shiftRLong): removed duplicate debugging info
10287 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10289 * src/ds390/gen.c (genNearPointerGet),
10290 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10291 optimization with bits, but not bitfields.
10292 * src/ds390/ralloc.c (packRegisters),
10293 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10295 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10297 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10299 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/SDCCicode.c (operandFromSymbol),
10303 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10304 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10305 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10306 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10307 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10308 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10310 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10311 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10312 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10313 * src/SDCCsymt.c (newSymbol),
10314 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10317 * src/SDCCval.c (newiList): fixed bug #885705
10319 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10321 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10322 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10324 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10326 * device/include/c8051f120.h,
10327 * device/include/c8051f300.h,
10328 * device/include/c8051f310.h: added/updated header files for Silicon
10329 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10330 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10331 in new section Submitting patches
10333 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10335 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10336 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10337 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10339 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10340 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10341 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10343 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10344 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10345 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10347 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10348 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10349 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10350 genGenPointerSet): fixed bug #892400
10351 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10352 to eliminate build warnings.
10353 * src/SDCCast.c (processParms),
10354 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10356 * support/valdiag/valdiag.py: added GCC to the list of defines active
10357 when compiling with gcc
10359 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10361 * support/Util/SDCCerr.h,
10362 * support/Util/SDCCerr.c,
10363 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10364 with an incomplete type (fixed bug #883734)
10365 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10367 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10371 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10373 * src/SDCCast.c (decorateType),
10374 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10375 function pointer implementation
10376 * support/regression/tests/funptrs.c: added tests to verify both forms
10377 of function pointers work correctly. Added tests to verify parameters
10378 are passed in the correct order.
10380 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10382 * device.c (regCompare): registers are sorted by ascending
10383 address and increasing size,
10384 * main.c (_pic16_finaliseOptions): removed the declaration
10385 of compiler macro MCU. Now a macro of the format pic18fxxxx
10386 will be defined from the command line
10388 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10389 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10391 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10392 PCOP_RLCF was overwritten!
10393 * gen.c (genSkip): commented out calls to pic16_emitcode,
10394 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10396 * (genRRC): added debugging info,
10397 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10398 overwritten while shifting,
10399 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10400 overwritten while shifting,
10403 * (shiftLLeftOrResult),
10404 * (shiftRLeftOrResult),
10406 * (shiftLLong): Implemented with pic16_emitpcode
10407 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10408 * (genLeftShift): Fixed bug, operand for shift by variable always
10409 was "and"ed with 0x0f,
10410 * (genLeftShiftLiteral),
10412 * (genRightShiftLiteral): added debugging info,
10413 * (genrshFour): added comment,
10414 * (genRightShift): determined signedness from operand "left"
10415 instead of "result"
10417 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * src/SDCCicode.c (geniCodeParms),
10420 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10421 function pointers, fixed function pointer bugs #861242 and #861896
10423 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10425 * device/include/c8051f000.h,
10426 * device/include/c8051f120.h,
10427 * device/include/c8051f300.h: added header files for Silicon
10428 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10430 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10432 * src/SDCCast.c (processParams): added new type flow and restructured
10433 (gatherAutoInit): added new type flow
10434 (addCast): cosmetic changes
10435 (getLeftResultType): added new type flow for array indices, patch
10436 provided by Stas, see FR #877103
10437 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10438 array index patch by Stas
10439 * src/SDCCast.h: added prototype getResultTypeFromType()
10441 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10442 * src/pic/glue.c (pic14emitStaticSeg),
10443 * src/pic16/glue.c (pic16emitStaticSeg),
10444 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10445 for initialization of symbols
10446 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10447 * support/Util/SDCCerr.h:
10448 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10449 * .version: bumped version number to 2.3.8
10450 * device/include/Makefile.in (install),
10451 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10454 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10456 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10457 Slade Rich fixed an optimization bug
10458 * src/pic/pcodepeep.c,
10459 * src/pic/pcoderegs.c
10460 * doc/Makefile (install): added test for directory
10462 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10464 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10465 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10466 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10467 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10468 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10469 * as/mcs51/asexpr.c (term),
10470 * as/hc08/asexpr.c (term): fixed bug #887146
10472 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/z80/gen.c (genMult): handle single byte result product
10475 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10476 DUMMY_READ_VOLATILE (fixed bug #886367)
10478 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10480 * support/regression/tests/libmullong.c: fixed logic, on little endian
10481 hosts we ended without a mullong_wrapper()
10483 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10486 virus/worm forged address usage.
10488 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10490 Fixed promotion, it should be done on AST level:
10491 * src/SDCCast.c (addCast): added promotion to int
10492 (decorateType): updated call to upCast()
10493 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10494 usualUnaryConversions()
10496 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10498 * support/regression/tests/literalop.c (mulWrapper): Added a
10499 wrapper to remove integer overflow warnings.
10501 * support/regression/tests/float_trans.c: Made work on host.
10503 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10506 * support/regression/generate-cases.py (main): Changed from inline
10509 * doc/Makefile (install): Changed to depth first to get rid of
10510 missing directory install warning.
10512 * as/Makefile (install-doc): Made work on Mac.
10514 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10516 * src/SDCCast.c: added an additional type flow in decorateType() of
10517 opposite direction, see feature request #860006; it's enabled at runtime
10518 by setting the environment variable SDCC_NEWTYPEFLOW
10519 * src/SDCCast.h: changed prototype of decorateType()
10520 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10521 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10522 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10523 see feature request #877103
10524 * src/SDCCval.c: updated call of decorateType()
10525 (valBitwise): fixed bug #882876
10526 (valMinus): added promotion
10527 (valLogicAndOr): result is unsigned
10528 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10529 * src/SDCCsymt.c (computeType),
10530 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10531 must not cause an unsigned operation
10532 * src/pic/glue (pic14emitRegularMap),
10533 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10535 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10537 * src/pic/pcode.c (PCodeID): commented out left over debug code
10539 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10541 * support/valdiag/tests/overflow.c: added shift tests
10542 * src/pic/device.c,
10549 * src/pic/pcodepeep.c,
10550 * src/pic/pcoderegs.c,
10551 * src/pic/ralloc.c,
10552 * src/pic/ralloc.h: applied patch from Slade Rich;
10553 added support for multiple code pages and multiple RAM banks on the
10554 PIC 14 port. The ASM files now no longer simply assume all the
10555 code / RAM are in the same page / bank. This means the linker can
10556 safely allocate code/RAM of separate ASM files to different pages/banks.
10557 * doc/sdccman.lyx: added Slade's tips
10558 * src/mcs51/peeph.def: fixed bug #880768
10560 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10562 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10563 * src/SDCCast.c (decorateType): fixed bug #880197
10565 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10567 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10570 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10571 strtof is not part of C89 and isn't included with Mac OS X.
10573 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10575 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10576 shiftL2Left2Result): fixed bug #879326
10577 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10578 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10579 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10580 address fetch for clr instruction
10581 * device/lib/hc08/_mulint.c: created optimized assembly version
10582 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10584 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10586 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10587 proposed in FR #877103
10589 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10591 * src/SDCCval.c (cheapestVal): added missing checks
10592 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10593 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10595 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10597 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10600 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10602 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10603 loaded with the linker search paths (-L arguments) and the libraries
10604 to be linked with the current source (-l arguments). Changes
10605 currently will affect only the pic16 port.
10606 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10607 include path the port specific paths and port specific libraries,
10608 * gplink command now contains the $3 argument,
10609 * src/pic16/device.h,
10610 * src/pic16/device.c,: structure PIC_device is made public and
10611 renamed to PIC16_device, the same for variable Pics which is renamed
10612 to Pics16. Updated all references to them.
10613 * src/pic16/glue.c (pic16glue): corrected bug with code
10614 initialization which bypassed the variable initializations block.
10616 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10617 COMPILE_FLAGS and added the --nostdinc option
10619 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10621 * device/include/mc68hc908jb8.h: Register defs for another member
10622 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10624 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10626 Documenting changes from previous commits.
10627 * configure.in (version 1.56),
10628 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10629 when generating output files to configure the pic16 library,
10630 but now I've commented it out, since gputils aren't installed in the
10631 SF compile farm, so library won't compile
10633 * device/lib/Makefile.in (version 1.56): initially I've added in
10634 target 'all' the prerequestive 'model-pic16' so it compiled the
10635 pic16 library, but now I've commented it out for the same reasons
10637 * added targets 'model-pic16' and 'objects-pic16' to compile the
10639 * added target 'port-specific-objects-pic16' to handle the
10640 generated libraries and copy them into the build/ directory
10641 * added target 'clean-intermediate-pic16' to clean intermediate
10642 files into pic16 directory
10643 * in target 'installdirs' added line to create directory pic16 in
10644 the installation path
10646 * device/include/Makefile.in (version 1.11): in target 'install'
10647 added lines to copy all header files to installation path,
10648 * in target 'installdirs' added line create directory for pic16
10649 headers in the installation path
10651 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10653 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10656 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10659 * device/lib/configure.in,
10660 * device/lib/configure: fixed for autoconf 2.57
10662 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10665 option so that it actually works. Made it specific to the z80, since
10666 the gbz80 doesn't have these kinds of I/O ports.
10668 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10670 * device/include/z180.h,
10671 * device/lib/_memcpy.c,
10672 * device/lib/_memmove.c,
10673 * device/lib/_mulint.c,
10674 * device/lib/ser_ir.c,
10675 * device/lib/ser_ir_cts_rts.c,
10676 * device/lib/_strcmp.c,
10677 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10678 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10679 portmode; added deprecation warning for bank= and protmode= forms.
10680 Also, guard against buffer overflow.
10681 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10683 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10685 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10686 changed interrupt vector table generation to only emit declared vectors.
10687 * device/include/Makefile.in: added missing backslash
10688 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10690 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10692 Mainly changes to support compilation of the device libraries
10693 * src/pic16/device.c: stack is allocated via symbol and not
10694 via literal number. The symbol is placed in the corresponding
10695 position of the data ram
10696 * (pic16_dump_section): relocatable and absolute uninitialized
10697 data are now emitted in sorted order to reduce section naming,
10698 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10699 weren't marked as being in the access bank,
10701 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10703 Added portion of GNU PIC Library under the directory
10704 device/include/pic16 and device/lib/pic16. These files
10705 contain the declarations of SFRs for the PIC18Fxx2 devices.
10706 The directory is initialized via configure from toplevel.
10708 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10710 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10711 the spilllocations to be compared correctly
10713 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10715 * src/SDCCast.c (decorateType): fixed bug introduced today
10717 2004-01-12 Borut Razem <borut.razem AT siol.net>
10719 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10720 doc/sdccman.lyx: upper case pragmas are deprecated
10722 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10724 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10725 in simpler and even better code
10727 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10729 * src/SDCCicode.c (operandOperation): fixed bug #874819
10730 * src/SDCCast.c (decorateType): fixed
10731 char foo (unsigned long ul) { return ul > 0; }
10733 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10735 * doc/sdccman.lyx: Moved and added some sections, small changes
10736 all over. Telling LaTeX to be less strict with word spacing
10737 to better keep the right margin. Changed some notes about
10738 maintainance of the ports in section 3.2.1 - is it OK like this?
10740 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10742 SDCC source changes:
10743 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10744 convilong): modified to inform the pic16 port that builtin functions
10747 PIC16 PORT specific changes:
10748 * src/pic16/device.c pic16_dump_equates() added,
10749 processor registers declared internally by the port are emitted in
10750 the translation as equates,
10751 * src/pic16/gen.c: inline code is passed unprocessed to the
10753 * (pic16_popGetLit2): fnuction modified to take second operand as
10754 pCodeOp pointer and not as literal,
10755 * (popRegFromIdx): prefixed with pic16_,
10756 * (pic16_popCombine2): modified to receive already allocated pCode
10758 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10759 * (genFunction): initializes local stack frame and pushes on stack
10760 all the registers used by this function,
10761 * (genEndFunction): restores all registers from stack and restores
10763 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10765 * (pic16glue): changed the program startup sequence,
10766 * added new dbName code 'A' for functions placed in absolute section
10767 * src/pic16/main.c: added function attribute _naked,
10768 * added pragma 'code' to place a fnuction at an absolute address,
10769 * added command line arguments --debug-ralloc and --pcode-verbose,
10770 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10771 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10772 * (pic16_newpCodeOpLit2): modified to take the second operand as
10774 * (pic16_printpBlock): modified to emit each function in a separate
10776 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10777 UPPER for immediate operands,
10778 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10780 * src/pic16/peeph.def: all peepholes with movff are commented out,
10781 because there is a problem in the pcode peep optimizer,
10782 * src/pic16/ralloc.c: the register allocator can now reuse local
10783 function symbols for another function. This saves register usage.
10784 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10786 Added file src/pic16/NOTES with information about program writing on
10787 the current port version.
10789 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10791 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10792 and peephole 252 (array access)
10794 2004-01-09 Borut Razem <borut.razem AT siol.net>
10796 * src/SDCCmain.c : fixed #872250: -l command line defined library
10797 files are scanned before standard library files
10799 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 * src/SDCCast.c (decorateType): fixed bug #874046
10803 2004-01-09 Borut Razem <borut.razem AT siol.net>
10805 * support/scripts/sdcc.nsi: remove previous installation
10807 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10809 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10810 bytes for last interrupt vector (mcs51)
10811 * sdcc.spec: fixed typo
10813 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10816 gen51Code): more efficient parameter receive for --model-large
10819 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * src/ds390/main.c,
10822 * src/z80/main.c: added missed needLinkerScript flags (more than
10823 one port structure defined in these file)
10824 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10827 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10829 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10830 * src/port.h: added flag needLinkerScript in port->linker
10831 structure to inform whether to create a .lnk file or not,
10833 * src/ds390/main.c,
10835 * src/mcs51/main.c,
10837 * src/pic16/main.c,
10839 * src/z80/main.c: changed appropriately to configure
10840 needLinkerScript flag
10842 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10843 * src/pic/glue.c: added variable udata_section_name to
10844 override default uninitialized data segment definition for
10845 devices only with SHAREBANK memory (reported from Erik Epetrich)
10846 * (pic14emitOverlay): modified to emit a commented overlay segment
10847 directive when no overlay data exist
10848 * (picglue): modified to emit uninitialized data segment
10849 according to udata_section_name
10850 * src/pic/main.c (_pic14_parseOptions): added command line
10851 options --udata-section-name=[name] to override default
10852 udata definition name
10853 * modified _linkCmd and _asmCmd to include compiler passed
10854 arguments via -W option
10855 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10856 object file from '.rel' to '.o' in port->linker structure,
10857 changed size of fptr from 2 to 3 in port structure
10859 2004-01-07 Borut Razem <borut.razem AT siol.net>
10861 * support/scripts/sdcc.nsi: update PATH
10862 * support/scripts/sdcc.ico: craeted
10864 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10866 * device/include/Makefile.in: fix install
10867 * doc/Makefile: fix install
10869 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10871 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10873 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10874 how the function variable allocation summary is displayed; also
10875 include information about variables allocated to the overlay
10878 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10880 * as/mcs51/lkmain.c: Help about -Y option
10881 * as/mcs51/lkarea.c: Fixed gcc warnings
10883 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10885 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10887 * support/valdiag/tests/overflow.c: added
10888 * src/SDCCast.c (decorateType),
10889 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10890 LEFT_OP (left shift)
10892 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10894 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10895 (default behaviour).
10897 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 A python script to validate compiler diagnostic messages. It can be
10900 used to verify that sdcc complains about bad c source code and
10901 gives a good location of the error.
10902 * support/valdiag/Makefile,
10903 * support/valdiag/valdiag.py,
10904 * support/valdiag/tests/*
10906 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10909 * src/SDCCsymt.c (newEnumType),
10911 * support/Util/SDCCerr.c,
10912 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10914 * support/regression/tests/enum.c: added test for enum values that
10915 require at least 2 bytes of storage.
10917 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10919 * src/common.h: added ifndef/define/endif macros
10920 around the header file.
10921 Bug reported from Jesus Calvino-Fraga
10923 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10925 * sdcc.spec: updated
10926 * device/include/Makefile.in: don't install CVS directories
10927 * device/lib/Makefile.in: added removal of CVS directories after install
10928 * doc/Makefile: fixed install, added local_icons
10929 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10930 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10931 * src/ds390/gen.c (genRightShift): fixed bug #870788
10932 * src/SDCCast.c (decorateType): fixed bug #870781
10934 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10936 PIC16 port related changes:
10937 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10938 added variable stackPos,
10940 * gen.c: genCall, assignResultValue: added support for
10941 pushing/retrieving function parameters to/from stack,
10942 genFunction,genEndFunction: setup stack frame for the
10943 generated function,
10944 genAddrOf: will be changed according to bug 863624
10946 * added files genutils.c and genutils.h which contain gen*
10947 debugged and optimised functions extracted from gen.c
10949 * glue.c: added variable 'externs' which holds extern symbols,
10950 pic16emitRegularMap: is modified to properly handle relocatable
10951 symbols under the new scheme,
10952 pic16createInterruptVect: is modified
10953 pic16printPublics: is modified to emit 'global' assembler directives,
10954 added pic16_printExterns to print extern symbols,
10955 pic16glue: initializes stack/frame pointer in the beginning of
10956 the assembly output. Temporary hack, will be corrected later,
10957 because gplink yet does not support stack and SDCC does not
10958 yet support a type of crt0.o object to create the final binary.
10960 * Removed many lines that contain 8051 legacy code.
10961 * The code is finally placed under a 'code' directive.
10962 * Added port specific options.
10964 * _process_pragma: simplified since now we do not need *special*
10965 include file to define SFR registers. But a separate header
10966 will be needed. This will be developed later.
10967 * _pic16_parseOptions: added, parses port specific options:
10968 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10969 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10970 --preplace-udata-with=
10972 * _pic16_setDefaultOptions: modified to initialize section names,
10973 but hack is temporarly out of order since it needs improvement.
10974 * _pic16_genAssemblerPreamble: configuration words are emitted by
10975 their address instead of their name. This part is incomplete and
10976 supports only the 18Fxx2 devices. Other devices will emit an error
10977 during assembly since they do not contain the same set of config
10979 * _pic16_genIVT: is modified,
10981 * pcode.c: added definitions for some hardware registers that are needed
10983 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10984 All PCI entries are updated. Now LFSR is supported.
10985 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10986 * added pic16_newpCodeOpLit2 to support instructions with
10987 two literal arguments
10988 * pic16_pCode2str: corrected code that emits assembler instructions
10989 with two literal operands and those that have an access bit modifier
10990 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10991 this fixes a bug which caused some labels to be lost, when an
10992 assembler directive was added, i.e. banksel,
10993 * pic16_FixRegisterBanking: improved logic that causes the insertion
10995 * InlineFunction: functions that are called once, are not any more
10996 inlined. This can be a port option in the future,
10998 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11000 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11001 hold the corresponding uninitialized symbols,
11002 * pic16_allocProcessorRegister: registers have explicit marked the
11004 * pic16_allocInternalRegister: registers are explicit marked as
11006 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11007 processing list, so bit registers were lost,
11010 * ralloc.h: added field 'accessBank' and original symbol operand
11011 in register definition,
11012 * removed the field isMapped from register definition,
11014 ** Several functions have been removed from various sources:
11015 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11016 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11017 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11018 pic16_assignRelocatableRegisters
11020 ** others have been introduced:
11021 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11022 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11024 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11026 * support/scripts/inc2h.pl: changed definition of BIT_AT
11027 to emit 'sbit at' instead of 'bit at'. This was a request.
11029 PIC16 port related preliminary changes:
11030 * gen.c: prefixed function popRegFromString with
11031 pic16_ and all references to it corrected
11032 * pcode.c: all pic16_pc_* hardware registers prefixed
11033 with underscore (_),
11034 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11035 * ralloc.c: newReg(): when register is REG_SFR then
11036 set address to rIdx,
11037 pic16_allocProcessorRegister(): marks register wasUsed=0
11038 pic16_writeUsedRegs(): added a call to assign processor
11039 registers via pic16_assignFixedRegisters
11041 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11043 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11044 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11045 variables in unused register banks. Also the SSEG is placed
11046 wherever there is enough space for it, and IDATA can be anywhere
11047 in internal RAM. For now compile using -Wl-Y[stack_size].
11048 The mem file is different for this option as well, since it
11049 makes no sense of talking about DSEG lenght.
11051 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11053 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11054 in certain cases, e.g. when ROM assignment, patch provided
11055 from Albert den Haan.
11057 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11059 Many signedness and type propagation fixes:
11060 * src/SDCCicode.c: made geniCodeCast() static
11061 replaced SPEC_ by IS_ (cosmetic)
11062 (operandOperation): fixed div and mod operation
11063 (usualBinaryConversions): added support for promotion of char
11064 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11065 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11066 (geniCodeAdd): an array index will stay unsigned, even if promoted
11068 (geniCodeArray): ditto
11069 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11070 * src/SDCCsymt.c (computeType): added more support for char;
11071 promotion of char is selectable by promoteCharToInt, fixed signedness
11073 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11074 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11075 * src/SDCCval (val*): replaced signedness calculation by
11077 rearranged if-branches (cosmetic)
11078 (valShift): added warning W_SHIFT_CHANGED
11079 (valCompare): fixed problem with different types
11080 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11081 * support/regression/tests/literalop.c: added many cases
11082 * support/regression/tests/ast_constant_folding.c: changed finally to
11084 * .version: new year, new version: 2.3.7
11085 * src/SDCCmain.c (main): applied patch #866468
11086 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11087 provided by Scott Bronson
11088 * doc/sdccman.lyx: updated documentation for sdcdb
11089 updated and added chapter tips
11091 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/SDCCsymt.h: missing from yesterday's commits
11095 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 * src/SDCC.y (struct_or_union_specifier),
11098 * support/Util/SDCCerr.c,
11099 * support/Util/SDCCerr.h: verify that struct & union tags are used
11102 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * src/SDCCglobl.h: missing from yesterday's commits
11106 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11109 sft_attributes, struct_declaration, parameter_declaration,
11110 type_name, start_block, declaration_list),
11111 * src/SDCC.lex (check_type): support redefinition of typedef names
11113 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11115 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11116 aligned xdata arrays. Erik helped me with the if clause.
11118 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11123 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * src/SDCCast.c (newAst_),
11128 * src/SDCCicode.c (ast2iCode, newiCode),
11130 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11131 expr, statement, expression_statement, selection_statement,
11132 iteration_statement, expr_opt, jump_statement): foundation for tracking
11134 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11137 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11139 * support/Util/SDCCerr.c,
11141 * src/SDCCast.c (createCase, createDefault, decorateType),
11142 * src/SDCClabel.c (labelUnreach),
11143 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11145 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11146 (with thanks to Stas Sergeev)
11147 * device/include/time.h,
11148 * device/lib/time.c (CheckTime): suppress unreachable code warning
11150 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/SDCCast.c (createIvalCharPtr),
11153 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11155 * support/regression/tests/nullstring.c: tests for these two bugs
11157 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * support/Util/SDCCerr.h,
11160 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11161 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11162 about storage class and 'at' used inside struct or union
11163 * src/SDCCBBlock.c (iCodeFromeBBlock),
11164 * src/SDCCcse.c (ifxOptimize),
11165 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11166 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11167 printIval, emitStaticSeg, emitOverlay),
11168 * src/SDCClabel.c (deleteIfx),
11169 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11170 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11171 gatherAutoInit, processParms),
11172 * support/Util/SDCCerr.h,
11173 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11174 reporting for post-parse errors.
11176 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11179 implicit casts via union; they don't work on big endian systems
11180 (possible fix for bug #861138)
11182 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11184 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11185 * src/mcs51/main.c: fixed the fix for bug #737001
11187 2003-12-15 Borut Razem <borut.razem AT siol.net>
11189 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11191 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11193 * support/makebin/makebin.c: put output in binary mode
11195 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11197 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11198 xdata and data memory on startup. Set the environment variable
11199 SDCC_NOGENRAMCLEAR to disable this.
11200 * src/mcs51/peephole.def,
11201 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11202 (allows non-interrupt and interrupt code to safely compete for a resource
11203 without the non-interrupt code having to disable interrupts)
11205 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11207 * src/SDCCicode.c (geniCodeAdd),
11208 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11209 with valFromType if type might be a pointer and host is big endian).
11210 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11211 types, not just integer types.
11212 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11213 multiply defined with mismatching "at" address.
11215 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11218 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11219 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11220 with embedded nulls (fixed bug #753752)
11222 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11224 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11225 Apparently this did not see much testing (endless loop)
11227 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11229 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11231 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11233 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11234 gracefully handle NULL memmap pointers
11236 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11239 instead of deleting the iCode when an operand is volatile
11240 * src/z80/gen.c (genDummyRead),
11241 * src/mcs51/gen.c (genDummyRead),
11242 * src/ds390/gen.c (genDummyRead),
11243 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11245 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11246 * src/SDCC.y: fixed bug #850420
11248 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11250 Applied z80 i/o port patch from Peter Townson and fixed some operators
11251 to better handle operands in A register.
11252 * device/include/z180.h
11258 * src/z80/peeph-z80.def
11259 * src/z80/peeph.def
11262 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11264 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11266 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * device/lib/hc08/_mullong.c: Removed extra #endif
11270 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11272 * sim/ucsim/hc08.src/inst.cc,
11273 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11274 carries from x to h
11275 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11276 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11277 * device/include/stdarg.h: fixed varargs for hc08
11278 * device/lib/Makefile.in,
11279 * device/lib/hc08/Makefile,
11280 * device/lib/hc08/_mulint.c,
11281 * device/lib/hc08/_mullong.c: fixed some endian problems
11283 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11285 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11286 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11287 * device/lib/_gptrget.c,
11288 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11290 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11293 * src/SDCCast.c (astErrors): fixed bug #846007
11294 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11296 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * src/SDCCast.c (decorateType): disabled a transformation I added in
11299 revision 1.188 (access to fields of a structure at an absolute address);
11300 it breaks with bitfields, extern declarations, and gcse analysis.
11301 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11302 could be assigned through a pointer, so don't complain.
11303 * src/SDCCast.c (astErrors),
11305 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11307 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11309 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11310 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11311 output of __config directives, since gpasm now supports them
11312 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11313 pre-processor macro, i.e. -DMCU=p18f452
11314 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11315 and modified to handle 'cast' icode similarly to '=' icode
11316 * src/pic16/device.h (typedef struct PIC_device): added field
11317 'extMIface' to indicate that chip has external memory interface
11318 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11319 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11322 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * src/SDCC.y (pointer): fixed bug #846006
11325 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11326 * src/SDCCast.c (decorateType): fixed bug #846009
11327 * src/ds390/peeph.def,
11328 * src/ds390/gen.c (genAnd, genOr),
11329 * src/mcs51/peeph.def,
11330 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11332 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11341 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11345 * src/SDCCbitv.c: added function to free a bitvector
11346 * src/SDCClrange.h,
11347 * src/SDCClrange.c: added function to recompute the liveranges
11348 * src/avr/ralloc.c,
11349 * src/ds390/ralloc.c,
11350 * src/hc08/ralloc.c,
11351 * src/mcs51/ralloc.c,
11352 * src/pic/ralloc.c,
11353 * src/pic16/ralloc.c,
11354 * src/xa51/ralloc.c,
11355 * src/z80/ralloc.c: recompute the liveranges after register packing
11357 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11359 * src/SDCCloop.c (newInduction): fixed bug #845630
11361 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11364 inadvertantly left behind from my 2003-11-12 change
11366 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 Updated headers I neglected to commit yesterday.
11369 * src/SDCClrange.h,
11372 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11375 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11376 * src/SDCCopt.c (eBBlockFromiCode),
11377 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11378 the creation of the key hash table from the sequencing so it can be used
11379 earlier (for some GCSE bug fixes still pending)
11381 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11383 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11384 * support/regression/tests/addsub.c: testing genPlus shortcut
11386 2003-11-15 Borut Razem <borut.razem AT siol.net>
11388 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11390 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11393 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11394 ordering is immaterial.
11395 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11397 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11400 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11401 (SIGSEV) of bug #840381
11402 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11403 unlink new file before rename if new and old filenames are the same)
11405 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11407 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11408 uninitialized variables) for the mcs51. Set environment variable
11409 SDCC_GENRAMCLEAR to test.
11410 xdata initialization slightly shorter
11412 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11416 #838241 & 780691 (basicly the same bug)
11417 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11418 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11420 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11422 * src/SDCCmain.c (linkEdit): "fix" #834252
11424 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11428 * src/SDCC.y: fixed bug #819403
11430 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11433 the reentrant attribute.
11434 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11435 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11437 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11438 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11439 erroneously reduced to a literal.
11440 * src/hc08/ralloc.c (packRegisters, rematStr),
11441 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11444 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11446 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11447 * doc/sdccman.lyx: changed from 'article' to 'book'
11448 * doc/Makefile: readded test_suite_spec and cdbfileformat
11450 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11452 * device/include/stdlib.h: include malloc.h to comply with ANSI
11453 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11455 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11457 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11458 * doc/clean.mk: also remove *.out files
11459 * doc/sdccman.lyx: some additions, larger top/bottom margins
11461 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11463 * src/SDCC.y: fixed bug #837365
11464 * support/regression/tests/bitopcse.c
11465 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11466 a symbol (might be valop instead)
11467 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11468 * device/lib/clean.mk: added hc08 to the cleaning list
11470 2003-11-04 Borut Razem <borut.razem AT siol.net>
11472 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11474 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11475 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11476 malloc is declared in standard stdlib.h
11478 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11480 * device/lib/hc08/Makefile: need to clean .rel not .o files
11481 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11483 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/mcs51/main.c,
11488 * src/ds390/main.c,
11492 * src/pic16/main.c,
11493 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11494 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11495 tests (which uses the port's oclsExpense function)
11501 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11503 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11505 * src/SDCCcse.c (ifxOptimize),
11506 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11507 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11508 deleting the IFX iCode.
11509 * src/hc08/ralloc.c: reduced unneeded slocs
11510 * src/hc08/gen.c: fixed bug in asmopToBoolean
11512 2003-11-04 Borut Razem <borut.razem AT siol.net>
11514 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11515 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11516 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11517 transferred to configure
11519 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11521 Use headers defined in the C[++] standards:
11522 * sim/ucsim/gui.src/serio.src/fileio.cc
11523 * sim/ucsim/gui.src/serio.src/frontend.cc
11524 * sim/ucsim/gui.src/serio.src/main.cc
11525 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11526 * support/Util/NewAlloc.c
11528 * as/mcs51/lklibr.c
11532 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11534 * Added MSVC projects for hc08 assembler and linker:
11535 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11536 /as/hc08/link_hc08.dsp
11538 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11540 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11542 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11544 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11546 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11548 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11550 2003-10-31 Borut Razem <borut.razem AT siol.net>
11552 * support/cpp2/cpplib.h,
11553 support/cpp2/cpplib.c,
11554 support/cpp2/cpplex.c,
11555 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11556 to switch _asm block preprocessing on / off. Default is
11557 #pragma preproc_asm +
11559 2003-10-31 Borut Razem <borut.razem AT siol.net>
11561 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11562 when outputting comment blocks (when executed with -C option) and
11563 _asm (SDCPP specific) blocks
11565 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11569 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11571 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11573 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11575 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11576 * src/SDCCast.c (decorateType): fixed bug #832664
11578 2003-10-31 Borut Razem <borut.razem AT siol.net>
11580 * support/cpp2/cpplex.c: fixed for SDCPP:
11581 comments(when executed with -C option) and _asm blocks
11582 were included even if they where in skipped #if block.
11583 Applied solution from GCC cpp 3.3.2
11585 2003-10-31 Borut Razem <borut.razem AT siol.net>
11587 * src/SDCC.lex: sdcc now understands both formats:
11588 '# <line_number> <file_name>' and
11589 '#line <line_number> <file_name>'
11590 * support/cpp2/cppmain.c: sdcpp now generates the standard
11591 '# <line_number> <file_name>' instead of former
11592 '#line <line_number> <file_name>'
11594 2003-10-30 Borut Razem <borut.razem AT siol.net>
11596 * support/cpp2/cpphash.h,
11597 * support/cpp2/cpplib.h
11598 * support/cpp2/cpplex.c,
11599 * support/cpp2/cppmain.c,
11600 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11602 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11604 Fixed a number of problems revealed by bug #827883.
11605 * src/SDCCloop.c (loopInvariants): Spill location of the
11606 result operand should be recomputed if extracted from
11607 a loop. Also, don't extract assignments of an iTemp
11609 * src/SDCCast.c (isConformingBody): loop reversal should
11610 not occur if the control variable is involved with a
11611 relational operator.
11613 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11615 * .version: bumped to 2.3.6 to reflect the big improvements
11616 made by Erik and Klaus. Thanks!
11618 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11620 Replaced the livrange code.
11621 * src/SDCClrange.c: added new LR code
11623 * src/SDCCBBlock.h: removed remainig parts from old LR code
11624 * src/ds390/ralloc.c,
11625 * src/ds390/gen.c: minor fixes to make it work with new code
11627 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 * as/hc08/lkrloc.c,
11632 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11633 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11634 (tweaked fix for bug #818696)
11636 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11640 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11644 * src/mcs51/gen.c (gencjneshort),
11645 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11646 more efficient (per Scott Bronson's suggestion)
11648 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 Extended the semantics of the critical keyword to include
11651 individual statements. See RFE #827755 and #799831
11656 * support/Util/SDCCerr.c
11657 * support/Util/SDCCerr.h
11662 2003-10-19 Borut Razem <borut.razem AT siol.net>
11664 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11666 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11670 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11671 and predecrement operand is displayed
11673 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11675 * src/SDCCval.c (valMinus): fixed bug #826041
11677 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 Some hc08 related updates that I missed earlier
11680 * sim/ucsim/stypes.h
11681 * support/regression/ports/hc08/spec.mk
11683 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 New target "hc08" for the Motorola 68hc08 family of micros
11693 * sim/ucsim/hc08.src/*
11694 * sim/ucsim/configure.in
11695 * src/ucsim/configure
11696 * sim/ucsim/packages_in.mk
11699 * device/include/mc68hc908qy.h
11700 * device/lib/hc08/*
11701 * device/lib/Makefile.in
11702 * support/regression/ports/hc08/*
11703 * support/regression/Makefile
11705 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11707 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11709 * src/ds390/gen.c (genCast): fixed bug #821957
11711 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11713 * device/lib/logf.c: "fixed" overlay bug
11714 * support/regression/ports/host/spec.mk: added m library
11715 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11716 * support/regression/tests/float_trans: added (for Eric)
11718 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11720 * src/mcs51/gen.c (genCpl): fixed bug
11721 http://sf.net/mailarchive/message.php?msg_id=6263915
11723 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11725 * src/SDCCast.c (decorateType): added extended constant folding
11726 * src/SDCCsymt.c (computeType): cleanup
11727 * src/SDCCval.c (valShift): minor optimization
11728 * support/regression/tests/ast_constant_folding.c: added
11730 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/SDCCmain.c: removed some unintended changes
11734 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11736 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11737 * src/z80/gen.c: fixed part of bug #817589
11738 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11740 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11742 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11753 * src/ds390/ralloc.c
11755 * src/mcs51/ralloc.c
11757 * src/pic16/ralloc.c
11758 * src/xa51/ralloc.c
11760 * src/z80/gen.c: removed unused label "release:"
11762 2003-10-06 Borut Razem <borut.razem AT siol.net>
11764 * src/SDCC.lex: removed definition of unused variables
11765 save_optimize and save_options
11767 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11769 * clean.mk: removed '=' in "-maxdepth=1"
11770 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11771 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11773 2003-10-06 Borut Razem <borut.razem AT siol.net>
11775 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11776 my_unput() replaced by unput()
11778 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11780 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11781 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11782 type-punned pointer will break strict-aliasing rules"
11783 Old LR behaviour is again default; Klaus' LR can be choosen by
11784 defining the environment variable LRKLAUS
11788 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11789 * clean.mk: fixed removal of files in bin/CVS/
11790 * device/lib/clean.mk: fixed removal of directories small and large
11791 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11793 * src/SDCCval.c: removed superflous test for pedantic
11795 2003-10-05 Borut Razem <borut.razem AT siol.net>
11797 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11798 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11799 message "unmatched #pragma SAVE and #pragma RESTORE"
11801 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11803 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11804 assembly, critical functions, atomic, nojtbound)
11806 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11808 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11814 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11819 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11821 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11822 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11823 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11825 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 * src/z80/gen.c (genRet): fixed bug #524753
11828 * src/z80/gen.c (genCast): fixed internal error on cast from
11830 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11831 fix for bug #477835 to the z80
11832 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11833 for tracking iCodes in the peephole optimizer for z80
11835 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11838 the other part of bug #814548
11839 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11841 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11843 * src/SDCCcse.c: fixed part of bug #814548
11845 2003-09-28 Borut Razem <borut.razem AT siol.net>
11847 * src/asm.c: rewrite of printILine() to use temporary file instead
11849 * src/xa51/main.c: commented out declaration of int rewinds
11851 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11855 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11858 * src/asm.c (printILine): Fixed bug #811015
11860 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11862 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11865 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11868 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11869 to correctly handle general case of AOP_PAIRPTR
11870 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11872 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 * src/mcs51/ralloc.c (fillGaps),
11875 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11876 register positioning bug)
11878 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11880 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11882 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11885 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11886 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11887 (ralloc doesn't intentionally do this now, but perhaps later)
11888 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11889 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11890 register positioning bugs (Fixed bug #762602 and #795325)
11891 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11892 (Fixed bug #808779)
11893 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11894 lines that --i-code-in-asm generates
11896 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11898 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11899 trying to fclose a FILE* that was already closed.
11901 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11903 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11904 of const struct should be treated as if const themselves)
11906 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11908 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11910 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11912 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11913 Unix (/n) and DOS (/r/n) line terminations.
11915 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11917 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11920 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * src/mcs51/gen.c (genFunction, genEndFunction),
11923 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11924 and restore of EA so that stack offsets to parameters are
11925 correct when using both critical and reentrant/stack-auto.
11926 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11927 size (can be triggered in error if sloc is shared between
11928 different sized objects)
11929 * device/include/float.h: fixed macros to explicitly use
11930 unsigned long where needed
11932 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11934 Feature req. 799831: added code to allow nesting of critical functions
11935 * src/mcs51/gen.c (genFunction, genEndFunction)
11936 * src/ds390/gen.c (genFunction, genEndFunction)
11938 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11940 * src/SDCCsymt.c (sclsFromPtr),
11942 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11943 support for standard C idiom of memory mapped variables; for
11944 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11945 to xdata int at 0x1234 tempvar = 1.
11946 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11947 provided by Akiya ISHIDA
11949 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11951 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11952 * src/SDCCval.c (constVal): added reduction from int to char
11953 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11954 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11955 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11957 * support/regression/tests/shifts.c: fixed
11959 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11961 * src/z80/gen.c (genXor): Fixed bug #805445
11963 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11965 Fixed bug #621531 (const & volatile confusion in the type chain).
11966 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11967 refer to the const or volatile state of the pointer itself.
11979 * src/pic16/ralloc.c
11980 * support/regression/tests/const.c
11982 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11984 When checking for duplicated modules, use absolute paths
11985 instead of relative paths. Files changed:
11990 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11994 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 * device/include/string.h: added size_t typedef, changed
11997 prototypes to use size_t, eliminated separate reentrant and
11998 non-reentrant declarations, added _memmove declaration
11999 * device/lib/_memcpy.c: changed to use size_t instead of int,
12000 changed /4 to >>2 to avoid division library call
12001 * device/lib/_memcmp.c,
12002 * device/lib/_memset.c,
12003 * device/lib/_strncat.c,
12004 * device/lib/_strncpy.c,
12005 * device/lib/_strncmp.c: changed to use size_t instead of int
12006 * device/lib/_memmove.c: new file (fixed bug #772294)
12007 * device/lib/Makefile.in: added _memmove.c
12008 * device/lib/z80/asm_strings.s: fixed bug #772290
12009 * support/regression/tests/bitfields.c: attempt to fix host assertion
12010 failure on amd64-unknown-linux2.2
12012 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12014 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12015 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12016 * as/z80/asmain.c (main): fixed bug #801766
12018 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12020 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12023 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12026 reported in bug #800609
12028 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12030 * Top header beautifications in src/pic16 directory:
12031 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12032 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12033 pcoderegs.h, ralloc.c, ralloc.h
12034 * main.c: added top header and GPL license notice
12035 * pcode.c: fixed the if-conditional warning
12037 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12039 * device/lib/_mullong.c: replaced int by short for gcc
12041 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12044 and JUMPTABLE iCodes properly now (worked by accident before)
12045 * src/mcs51/gen.c (leftRightUseAcc),
12046 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12047 iCode properly now. Use getSize instead of nRegs since a & b
12048 aren't part of the nRegs tally.
12050 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12052 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12053 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12054 before instructions that use the _STATUS register
12056 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12058 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12059 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12060 fetching of the pointer
12061 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12062 copied from genNearPointerSet()
12063 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12064 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12065 If they pop r0/r1 they must be called in the opposite order than aopOp().
12066 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12067 (resp. --stack-auto), prepared for --xstack
12069 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12071 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12073 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12075 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12076 these ports have their own __sdcc_external_start()
12078 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12080 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12081 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12082 type for bits was changed. It resulted in bit variables becoming
12083 global, which is not permitted in PIC 14 assembly output.
12085 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12087 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12089 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12091 Z80 and MCS51 linkers complaint if a public symbol is defined
12092 in more than one library module:
12096 * as/mcs51/Makefile.in
12098 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 A few small changes that speed up the peephole optimizer.
12104 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12106 Try to make the peephole optimizer smarter by maintaining
12107 an association between the assembly source code and the
12108 iCodes that originated them. Put this information to use
12109 with a new peephole rule condition "notVolatile" so that
12110 the rules can be aggressive yet still safe.
12115 * src/mcs51/peeph.def
12117 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12122 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12123 if the left or right operand symbols have the accuse flag set.
12125 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12127 Changed the type of the result of the ! (NOT) operator to char;
12128 previously it returned the same type as the source. This allows
12129 us to eliminate all the genFloatNot functions (all of its target
12130 implementations were very buggy) since !float can use the same
12133 * src/SDCCicode.c (ast2iCode): ! returns char
12134 * src/mcs51/gen.c (genNot, genNotFloat),
12135 * src/ds390/gen.c (genNot, genNotFloat),
12136 * src/z80/gen.c (genNot, genNotFloat),
12137 * src/pic/gen.c (genNot, genNotFloat),
12138 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12140 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12142 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12143 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12144 during interrupts. Ensure WSAVE is located at a shared bank address.
12145 2. Fixed page selection in some places
12146 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12147 the registers name strings.
12148 4. Fixed "signed / unsigned compare" compiler warnings.
12149 5. The PIC port manages its own allocation of the general purpose
12150 registers, but makes no attempt to reuse them. As a result when
12151 compiling it soon runs out of general purpose registers. Some
12152 additional code was added to the files pcode.c and device.c to walk
12153 through the function call tree and rename the registers so that they
12163 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12164 genPlus() & genMinus() when the result is the same as left or right
12166 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12168 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12170 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12172 Made bitfield a distinct type from bit so that bitfields
12173 convert as per ANSI C and bits retain their traditional
12174 boolean style behaviour. Implemented bitfield support in
12182 * src/ds390/gen.c: bit v bitfield split
12183 * src/z80/gen.c: New support for bitfields
12184 * support/regression/tests/bitfields.c: reenabled z80,
12187 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12189 Rules 246.x, 247.x relate to bitfields, the others speed up
12190 access to xdata mapped I/O devices.
12192 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12194 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12196 Cleaned up genPackBits and genUnpackBits and added two helper
12197 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12198 for literal assignments in genPackBits (thanks to Frieder for
12204 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 Fixed bug #748310 (pointer to function type mishandled when the
12207 function name is omitted). Also fixed a SIGSEGV when a function
12208 attribute (reentrant, etc) is used on a non-function or on a
12209 function but misplaced before the parameter list.
12211 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12213 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12214 * support/Util/SDCCerr.h,
12215 * support/Util/SDCCerr.c: Added func attr misuse error msg
12217 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12219 Fixed bug #787649 by anonymous
12220 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12221 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12223 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12225 Fixed numerous bitfield problems.
12227 * src/SDCC.y: More bitfield related error checking
12229 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12230 * support/Util/SDCCerr.h,
12231 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12232 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12233 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12234 * support/regression/tests/bitfields.c: tests added
12236 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 Made the constant following the "interrupt" keyword optional. If
12239 omitted, the function will not automatically be given an entry
12240 in the interrupt vector table (similar to #pragma NOIV, but
12241 less syntacticly kludgy). The interrupt number is also now
12242 range checked. Also fixed a bug in the high order bit example
12249 * support/Util/SDCCerr.c
12250 * support/Util/SDCCerr.h
12253 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12255 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12256 * src/SDCCicode.c (operandOperation): rewritten some ops
12257 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12258 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12260 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12261 be re-activated by defining REDUCE_LITERALS)
12262 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12263 unsigned, but are signed by default
12264 * src/SDCCval.c (constVal): rearranged
12265 * src/SDCCval.c (valMod): preliminary fix
12266 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12267 * support/regression/literalop.c: added, work in progress
12269 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12271 Generate warnings for useless declarations like "char data;"
12272 that don't do what new users expect.
12275 * support/Util/SDCCerr.h
12276 * support/Util/SDCCerr.c
12278 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12280 * src/SDCCval.c (valMult): fix overflow detection of negative int
12282 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12284 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12286 Changes to support big endian targets:
12299 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12301 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12302 * device/lib/time.c: fixed warning "integer overflow in expression"
12304 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12306 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12307 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12308 constants are unsigned; added recognition of "u" flag for unsigned
12309 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12310 * src/SDCCval.c (valDiv, valMod): fixed signdness
12311 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12312 signedness of modulo, left and right shift
12313 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12314 * support/Util/SDCCerr.h: added warning W_INT_OVL
12315 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12316 * src/SDCCast.c (ast_print): improved output of constants
12318 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12320 Fixed some warnings when building with MSVC:
12322 * as/mcs51/asdata.c
12326 * link/z80/aslink.h
12327 * link/z80/lkdata.c
12328 * link/z80/lkeval.c
12333 * support/cpp2/cpplib.c
12337 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12339 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12341 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12343 * support/librarian/clean.mk: Do not remove Makefile.
12344 * support/librarian/Makefile: added.
12346 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12348 Added librarian to MSVC build:
12351 * support/librarian/librarian.dsp
12353 'configure' not needed for librarian, removed:
12354 * support/librarian/configure
12355 * support/librarian/configure.in
12356 * support/librarian/config_in.h
12357 * support/librarian/Makefile.in
12359 Hopefully these ones built the librarian and the rest of sdcc properly:
12361 * Makefile.common.in
12363 Messed up 'configure', so revert to previous version:
12367 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12369 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12370 there, while the mantissa of a double is "only" 53 bits wide.
12372 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12374 Adding sdcclib to the build. MSVC project coming soon.
12375 Files added/changed:
12377 * support/librarian/clean.mk
12378 * support/librarian/configure
12379 * support/librarian/configure.in
12380 * support/librarian/config_in.h
12381 * support/librarian/Makefile.bcc
12382 * support/librarian/Makefile.in
12383 * support/librarian/sdcclib.c
12386 * Makefile.common.in
12390 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12392 Linker now complaints if linked modules have conflicting options, for
12393 example, one compiled using --model-large and another one compiled with
12394 --model-small. The following files were modified:
12396 * as/mcs51/asdata.c
12397 * as/mcs51/aslink.h
12399 * as/mcs51/asmain.c
12401 * as/mcs51/i51pst.c
12402 * as/mcs51/lkdata.c
12403 * as/mcs51/lklibr.c
12404 * as/mcs51/lkmain.c
12410 * link/z80/aslink.h
12411 * link/z80/lkdata.c
12412 * link/z80/lklibr.c
12413 * link/z80/lkmain.c
12416 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12418 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12419 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12421 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12423 * src/z80/mappings.i: fix _mul[us][int,long] entries
12425 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12427 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12429 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12431 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12432 * support/regression/tests/bitopcse.c: added
12440 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12442 added support for new library format to z80, gbz80 linkers:
12448 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12450 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12451 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12453 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12455 added DUMMY_READ_VOLATILE:
12464 * src/SDCCcse.c (algebraicOpts): many improvements
12465 * src/SDCCcse.h: removed algebraicOpts()
12466 * src/SDCCicode.c (picDummyRead): added
12468 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12470 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12471 "Insufficient space in data memory".
12473 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12475 * src/mcs51/gen.c: fixed bug #771358
12476 * src/z80/gen.c: fixed bug #759087
12478 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12480 * src/pic16/glue.c: minor cleanup by Vangelis
12482 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12484 * device/include/regc515c.h: fixed #758477
12485 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12486 * device/lib/_gptrput.c: saved a few bytes
12487 * my tab spacing is 8, yours too?)
12488 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12489 * device/lib/serial.c: process RX bytes earlier than TX bytes
12490 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12492 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12494 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12496 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12498 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12500 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12502 * device/lib/Makefile.in: bad fix, reverted to 1.43
12504 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12506 * device/lib/Makefile.in: added missing z80 object files
12508 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12510 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12511 pic16 progress by Vangelis:
12514 * src/pic/Makefile:
12521 * pic16/genarith.c:
12526 * pic16/pcodepeep.c:
12529 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12531 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12533 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12535 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12536 added gbz80 build to MSVC project.
12537 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12538 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12539 from 8051 stuff and setup so it links using a .lnk file.
12541 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12543 * support/librarian/sdcclib.c: sdcc librarian.
12544 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12547 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12549 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12551 2003-07-02 Borut Razem <borut.razem AT siol.net>
12553 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12554 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12555 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12556 src/xa51/main.c, src/z80/main.c:
12557 virtualization of glue() function: each port has it's own glue function,
12558 which is accessed by do_glue function pointer in PORT.general structure
12560 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12562 * DS800C400 fun, improved ROM interface and tinibios.
12564 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12566 * More support for DS80C400. Now includes beginning of interface to ROM.
12568 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12572 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12574 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12576 2003-06-19 Borut Razem <borut.razem AT siol.net>
12578 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12580 2003-06-19 Borut Razem <borut.razem AT siol.net>
12582 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12583 fixed Z80 port - crt0.o: cannot open.
12585 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12587 * support/Util/MySystem.c (merge_command): revert bad fix
12589 2003-06-18 Borut Razem <borut.razem AT siol.net>
12591 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12593 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12595 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12596 option --use-stdout sends errors to stdout instead of stderr.
12598 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12600 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12602 2003-06-15 Borut Razem <borut.razem AT siol.net>
12604 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12605 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12606 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12607 fixed width array of pointers replaced with sets;
12608 multiple include and lib paths ared transferred to preprocessor and linker
12609 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12610 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12611 fixed width array of pointers
12612 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12613 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12614 fixupPath(), getPathDifference()
12615 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12616 fixed width array of pointers
12618 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12620 * src/pic16/ralloc.c: fix warnings
12621 * src/pic16/pcode.c: fix warning
12623 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12625 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12626 know all the details, but essentially this set of changes enable
12627 the pic16 port to generate movff instructions and generate assembler
12631 * src/pic16/glue.c:
12632 * src/pic16/pcode.c:
12633 * src/pic16/device.c:
12634 * src/pic16/main.c:
12635 * src/pic16/pcode.h:
12636 * src/pic16/pcoderegs.c:
12637 * src/pic16/ralloc.c:
12638 * src/pic16/ralloc.h:
12640 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12642 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12643 added option --vc, so sdcc errors and warnings are compatible with
12644 Microsoft Visual Studio.
12646 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12648 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12649 device/lib/libfloat.lib: added atof function.
12651 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12653 * doc/sdccman.lyx: updated to Lyx 1.3
12654 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12655 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12656 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12658 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12660 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12662 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12664 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12665 additions to the "related tools/documentation" section
12667 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12669 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12671 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12673 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12674 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12676 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12678 * doc/sdccman.lyx: fix double dash and other minor things
12679 * doc/Makefile: fix double dash
12681 2003-05-28 Karl Bongers(patches from Martin Helmling)
12682 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12683 condition and ignore commands.
12685 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12687 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12688 is in parts still quite out of date, I did changes as far as I felt makes sense
12689 for a non-native english speaker.
12690 Please feel free to add to the manual or to correct my changes.
12691 * doc/Makefile: undid touching the date of intermediate tex files.
12693 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12695 * doc/sdccman.lyx: Manual has an index now
12697 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12699 Finalize muluint/mulsint and mululong/mulslong merging:
12700 * device/lib/_mulint.c
12701 * device/lib/_mullong.c
12702 * device/lib/gbz80/mul.s
12703 * device/lib/gbz80/stubs.s
12704 * device/lib/z80/mul.s
12705 * device/lib/z80/stubs.s
12706 * src/SDCCsymt.c (initCSupport)
12708 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12710 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12711 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12712 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12713 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12716 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12718 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12719 the regression tests I'm not brave enough to enable 245.b, 245.c
12720 * doc/sdccman.lyx: added latex preamble for hyperref package.
12721 Using pdflatex this will give you a hyperlinked pdf file with
12722 bookmarks. (prepend '%' before /usepackage if this breaks something)
12724 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12726 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12728 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12730 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12732 2003-05-21 <johan AT balder>
12734 * src/SDCCglue.c (printIval): fixed bug #739934
12736 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12738 Applied patch from bug 737905 (renamed yylineo to mylineno):
12745 * src/pic16/pcode.c: Cleaned warnings
12746 * src/pic16/pcodeflow.c: Cleaned warnings
12747 * src/pic16/pcoderegs.c: Cleaned warnings
12749 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12751 * src/pic16/pcode.c: Cleaned warnings
12752 * src/pic16/pcodepeep.c: Cleaned warnings
12753 * src/pic16/ralloc.c: Cleaned warnings
12755 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12757 * doc/sdccman.lyx: fixed bug 739745
12758 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12760 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12762 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12763 it can be defined with CFLAGS when running configure
12764 * src/SDCCmain.c: fixed compiling + linking with object files
12766 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12768 * configure.in: configure for pic16 port,
12769 added --disable-pic16-port
12770 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12771 * src/SDCCmain.c: linkOptions is changed to set *,
12772 added if/endif conditional macros to remove options help
12773 messages from optionsTable when a port is not configured, added
12774 support for the PIc16 port in the ports table, when executing
12775 the compiler with no port specified on command line, a default
12776 port is selected with the new macro DEFAULT_PORT which is
12777 defined in port.h, in setDefaultOptions() linkOptions is removed
12778 from initialization assignment, since now it is a set,
12779 parseCmdLine uses setParseWithComma for linkOptions, in
12780 linkEdit() linkOptions are accessed with new function indexSet()
12781 which returns the i'th item of a set variable. See SDCCset.c, in
12782 linkEdit() when calling buildCmdLine(), added linkOptions as
12783 last argument. Now users can pass arguments to gplink via the
12784 -Wl option, main() uses pic16glue() to glue up pic16 programs
12785 * src/SDCCpeeph.c: various changes to support pic16
12786 * src/SDCCset.c: added function void *indexSet(set *, int) to
12787 return the i'th item of the set
12788 * src/SDCCset.h: added function prototype for indexSet()
12789 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12790 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12791 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12792 added macro DEFAULT_PORT
12793 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12794 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12796 * src/pic16/glue.c: commented out some error producing lines
12797 * src/pic16/main.c: __config directives are commented out to stop
12798 gpasm complaining and test the linkage with gplink, _linkCmd and
12799 _asmCmd changed to be more gplink and gpasm friendly
12800 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12801 produced an error when parsed, peep rule 12 is added to utilize
12802 movff, but it is commented out since the pCode does not support
12803 yet a command with 2 address arguments
12805 2003-05-18 <johan AT balder>
12807 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12808 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12809 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12811 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12812 Added feature to script commands from file.
12814 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12816 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12817 * src/SDCCutil.c: include ctype.h for win32
12819 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12821 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12823 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12825 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12826 Fixed so you can set breakpoints prior to run, run does not stop
12827 on entry now. Add tbreak. Other enhancements and fixes for use
12830 2003-05-12 Borut Razem <borut.razem AT siol.net>
12832 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12834 2003-05-11 Borut Razem <borut.razem AT siol.net>
12836 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12837 the path of bin directory, so that PATH is the only env. variable, which has to be set
12838 in case of standard installation.
12839 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12840 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12841 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12843 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12845 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12846 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12847 temp files are in the port dir; clean the gen/test directory when
12848 generating new test.c
12849 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12850 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12851 * support/regression/tests/zeropad.c: added
12853 2003-05-09 <johan AT balder>
12855 * src/SDCCglue.c: fixed bug #597940
12857 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12859 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12860 cache sfr, optimize next,step, fix off by one sourceline,
12861 support ddd list function.
12862 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12864 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12866 * support/regression/HTMLgen.py: added compare_s2f()
12867 * support/regression/Makefile: redo 1.27
12868 * support/regression/generate-cases.py: redo 1.5
12870 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12872 * support/regression/tests/float.c: workaround 33 bit hex constant
12873 * support/regression/tests/simplefloat.c: fix division for host
12875 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12877 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12878 that tame's the PIC's over-aggressive optimizer.
12880 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12882 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12885 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12887 Initial support for DS80C400. "Hello world" runs on TINIm400
12890 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12892 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12893 * Some notes on ddd usage added in debugger/README
12894 Martin Helmling adding more features and fixes for ddd GUI debugger.
12895 Code added for nexti, stepi, up, down, and other adjustments.
12897 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12899 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12900 * src/pic/peeph.def Added two rules to optimize carry manipulation
12901 * src/pic/* removed debug printfs
12903 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12905 * debugger/mcs51/cmd.c: added header newalloc.h
12907 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12909 * as/Makefile: new EXEEXT
12910 * as/z80/Makefile: remove trailing slash of BUILDIR
12911 * as/z80/clean.mk: new EXEEXT
12912 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12913 * support/cpp2/Makefile.in: new EXEEXT
12914 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12916 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12918 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12919 EXEEXT was introduced to fix all related problems with targets
12920 "clean", "install" and "uninstall"; a couple of further flaws
12921 especially with "clean" have been fixed too
12922 * as/mcs51/Makefile.in
12923 * as/mcs51/clean.mk
12927 * debugger/mcs51/Makefile.in
12928 * debugger/mcs51/clean.mk
12929 * link/z80/Makefile
12930 * link/z80/Makefile.in
12931 * link/z80/clean.mk
12933 * packihx/Makefile.in
12935 * sim/ucsim/Makefile
12936 * sim/ucsim/clean.mk
12937 * sim/ucsim/avr.src/Makefile.in
12938 * sim/ucsim/avr.src/clean.mk
12939 * sim/ucsim/s51.src/Makefile.in
12940 * sim/ucsim/s51.src/clean.mk
12941 * sim/ucsim/xa.src/Makefile.in
12942 * sim/ucsim/xa.src/clean.mk
12943 * sim/ucsim/z80.src/Makefile.in
12944 * sim/ucsim/z80.src/clean.mk
12945 * sim/ucsim/main_in.mk
12946 * sim/ucsim/packages_in.mk
12947 * sim/ucsim/gui.src/Makefile.in
12948 * sim/ucsim/gui.src/serio.src/Makefile.in
12949 * sim/ucsim/gui.src/serio.src/clean.mk
12952 * support/cpp2/Makefile.in
12953 * support/cpp2/clean.mk
12954 * support/makebin/Makefile
12955 * support/makebin/clean.mk
12956 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12957 * doc/sdccman.lyx: --program-suffix no longer needed
12959 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12961 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12962 Martin Helmling added support for ddd GUI debugger.
12963 Code added to display assembly, set variables, and other commands
12964 to interface to ddd.
12966 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12968 * as/Makefile: fix target clean
12969 * as/clean.mk: fix target clean
12970 * as/z80/clean.mk: fix target clean
12972 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12974 * Makefile.common.in: added AT EXEEXT AT
12975 * configure.in: removed all mingw32 stuff
12976 * configure: rebuilt from configure.in
12977 * doc/sdccman.lyx: updated section "installation"
12978 * support/scripts/sdcc_mingw32: adapted to configure
12979 * support/scripts/sdcc_cygwin_mingw32: added
12981 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12983 * src/pic Added object file support for the PIC port
12984 * src/pic Applied patch from Craig Franklin (this started the object file support)
12985 * src/regression Updated the PIC regression tests for object files
12987 2003-04-20 Borut Razem <borut.razem AT siol.net>
12989 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12990 lklex.c: In function `getfid':
12991 lklex.c:203: warning: array subscript has type `char'
12992 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12993 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12994 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12995 stack handling macros
12997 2003-04-19 Borut Razem <borut.razem AT siol.net>
12999 * "handling space characters in file path" task:
13000 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13001 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13002 * support/Util/MySystem.h: make it self-sufficient
13003 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13004 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13005 handling space characters in file path
13006 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13007 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13008 * support/Util/MySystem.c: handling space characters in executable's path
13010 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13012 * as/z80/Makefile: fix permanent rebuild of z80
13013 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13014 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13016 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13018 * src/SDCCopt.c: add special case optimization to replace modulo by
13019 a power of two with a bitwise AND.
13021 2003-04-18 <johan AT balder>
13023 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13025 2003-04-17 <johan AT balder>
13027 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13028 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13030 2003-04-13 Borut Razem <borut.razem AT siol.net>
13032 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13033 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13034 fixed mingw problem in adl_NORMALIZE_PATH
13036 2003-04-12 Borut Razem <borut.razem AT siol.net>
13038 * fixed "#pragma SAVE/RESTORE can not be nested":
13039 * src/SDCC.lex: reworked pragma handling functions
13040 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13041 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13043 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13045 * src/SDCCutil.c (pathEquivalent): defined but not used
13046 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13047 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13048 * configure: rebuilt from configure.in
13049 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13050 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13051 * device/include/Makefile.in: replace sdcc_datadir
13052 * device/lib/Makefile.in: replace sdcc_datadir
13053 * Makefile.common.in: add LDFLAGS from configure
13054 * packihx/Makefile.in: use LDFLAGS
13055 * src/Makefile.in: use LDFLAGS
13056 * support/cpp2/Makefile.in: add LDFLAGS from configure
13057 * support/makebin/Makefile: use LDFLAGS
13058 * .version: bumped version number to 2.3.5
13060 2003-04-12 Borut Razem <borut.razem AT siol.net>
13062 * completed "different paths" task:
13063 * src/SDCCmacro.c: fixed bug in handling quotes
13064 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13065 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13067 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13069 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13071 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13073 * ds390/gen.c ds390/peeph.def: fix bug 706781
13075 2003-04-11 Borut Razem <borut.razem AT siol.net>
13077 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13079 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13081 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13082 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13083 set - this bit used to not be set...).
13084 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13085 bad code in PIC Port
13086 * src/regression/and2.c added to test bug 609268
13087 * src/regression/Makefile added and2.c to regression test
13090 2003-04-08 <johan AT CP255758-A>
13092 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13093 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13094 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13096 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13098 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13100 * support/cpp2/Makefile.in: fix bug #487815
13101 * configure: rebuilt from configure.in
13102 * Makefile.common.in: docdir changed, new path suffixes
13103 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13104 * sdcc_vc_in.h: reflect changes from sdccconf.h
13105 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13106 * src/SDCCutil.h: remove BINDIR hack
13107 * doc/sdccman.lyx: update new path hierarchy
13109 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13111 * src/SDCCpeeph.c: added okToRemoveSLOC test
13113 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13115 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13117 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13119 * src/SDCCpeeph.c: added labelIsReturnOnly test
13120 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13122 2003-04-05 <johan AT balder>
13124 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13125 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13126 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13127 * src/SDCCast.c: fixed a warning
13128 * src/SDCCast.h: fixed a warning
13129 * src/SDCCicode.c (operandFromAst): fixed a warning
13131 2003-04-04 <johan AT balder>
13133 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13134 * src/SDCCast.c (decorateType): fixed bug #715076
13135 * src/SDCC.y: fixed bug #702907
13137 2003-04-03 <johan AT balder>
13139 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13140 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13141 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13142 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13143 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13145 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13147 * _decdptr.c: fix return values
13148 * _gptrget.c: fix return values
13149 * _gptrgetc.c: fix return values
13150 * _gptrput.c: fix return values
13151 * _mulint.c: fix return values
13152 * as/z80/Makefile: fix 'make -j' problem
13154 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13156 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13157 * configure.in: big cleanup, updated to autoconf 2.5x
13158 * configure: rebuilt from configure.in
13159 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13160 * sdcc_vc_in.h: reflect changes from sdccconf.h
13161 * doc/Makefile: fixed a flaw in "make install"
13163 2003-04-02 <johan AT balder>
13165 * src/ds390/gen.c (genCmp): no comments
13166 * src/mcs51/gen.c (genCmp): no comments
13167 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13168 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13170 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13172 * support/regression/generate-cases.py: place generated file in given sub directory
13173 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13174 * support/regression/Makefile: improvements for 'make -j';
13175 side effect: it's simpler and faster now
13177 2003-03-31 Borut Razem <borut.razem AT siol.net>
13179 * src/z80/main.c: link-{port} and as-{port} defined without path
13180 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13182 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13184 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13186 2003-03-30 Borut Razem <borut.razem AT siol.net>
13188 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13189 changed type of list parameter to set
13190 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13191 * src/port.h: changed type of do_assemble() parameter to set
13192 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13193 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13194 definition of "cppoutfilename" macro with NULL value in preProcess()
13195 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13196 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13197 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13198 replaced with set *binPathSet
13199 * shash_add() deallocates the item, if allready exsists, before adding the new one
13200 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13202 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13204 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13205 a nested for loop bug in the PIC port
13206 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13209 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13211 * support/Util/dbuf.h: remove C++ stuff to make it portable
13213 2003-03-28 Borut Razem <borut.razem AT siol.net>
13215 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13216 literal strings in stringLiteral()
13217 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13218 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13221 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13223 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13225 2003-03-26 <johan AT balder>
13227 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13228 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13229 * src/SDCCast.c (decorateType): fixed " -v < 3"
13231 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13233 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13234 Added Lenny Story's debug infrastructure changes:
13235 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13236 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13237 * src/cdbFile.c: added
13238 * src/SDCCdebug.c: added
13239 * src/SDCCdebug.h: added
13240 * src/SDCCast.c (createFunction)
13241 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13242 * src/SDCCmain.c (parseCmdLine, main)
13243 * src/SDCCmem.c (redoStackOffsets)
13244 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13247 * src/avr/gen.c (genAVRCode)
13248 * src/ds390/gen.c (gen390Code)
13249 * src/mcs51/gen.c (gen51Code)
13250 * src/pic/gen.c (genpic14Code)
13251 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13252 * src/xa51/gen.c (genXA51Code)
13253 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13255 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13257 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13258 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13260 2003-03-22 <johan AT balder>
13262 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13264 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13266 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13267 * doc/cdbfileformat.lyx: added, written by Lenny Story
13268 * doc/Makefile: added cdbfileformat.lyx
13269 * doc/clean.mk: added cdbfileformat.lyx
13271 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13273 * src/mcs51/peeph.def: fix bug #705773
13275 2003-03-20 <johan AT balder>
13277 An sfr/sbit can have an "at #" AND an initializer
13278 * src/SDCCsymt.c (checkSClass):
13279 * src/SDCCmem.c (allocGlobal):
13280 * src/SDCCmem.c (allocLocal):
13281 * src/SDCCast.c (createBlock):
13283 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13285 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13287 2003-03-16 <johan AT balder>
13289 Undid the hackup of const and volatile, the problem is much bigger
13291 * src/SDCCast.c:1.171
13292 * src/SDCCglue.c:1.138
13293 * src/SDCCicode.c:1.146
13294 * src/SDCCsymt.c:1.150
13295 * src/SDCCval.c:1.65
13297 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13299 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13300 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13302 2003-03-13 <johan AT balder>
13304 Hackup const and volatile modifiers in type chains a bit:
13306 * src/SDCCast.c:1.169
13307 * src/SDCCglue.c:1.136
13308 * src/SDCCicode.c:1.143
13309 * src/SDCCsymt.c1.146
13310 * src/SDCCsymt.h1.59
13311 * src/SDCCval.c:1.63
13313 2003-03-12 <johan AT balder>
13315 * src/SDCCBBlock.h: more LRH debugging junk
13316 * src/SDCCcflow.h: more LRH debugging junk
13317 * src/SDCCloop.c: more LRH debugging junk
13318 * src/SDCC.y (struct_declaration): fixed bug #697590
13319 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13320 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13321 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13323 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13324 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13325 test function names must now match exactly).
13326 * src/SDCCcse.c: added special case in findCheaperOp to allow
13327 extending a short integer. Makes less awful code for bug 700121 test case.
13329 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13331 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13332 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13334 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13336 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13337 actually called (operandsNotEqual() was called for all
13338 operandsNotEqualX tests).
13340 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13342 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13343 with shorter literals. Fixes bug 700121.
13345 2003-03-11 <johan AT balder>
13347 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13349 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13352 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13354 2003-03-10 Borut Razem <borut.razem AT siol.net>
13356 * src/SDCCmain.c: pipe preprocessor's output
13357 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13358 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13359 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13360 which closes all pipes in pipeSet set
13361 * src/SDCCset.c: free deleted item in function deleteSetItem()
13362 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13363 moved from z80 to src subproject
13364 * .version: increased version number to 2.3.4
13366 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13368 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13369 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13370 * support/regression/ports/xa51/spec.mk: fix typo
13372 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13374 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13376 2003-03-09 Borut Razem <borut.razem AT siol.net>
13378 * src/SDCCmain.c: pipe preprocessor's output
13379 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13380 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13381 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13382 which closes all pipes in pipeSet set
13383 * src/SDCCset.c: free deleted item in function deleteSetItem()
13384 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13385 moved from z80 to src subproject
13387 2003-03-09 Borut Razem <borut.razem AT siol.net>
13389 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13390 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13391 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13392 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13393 * src/SDCCglobl.h: unification of WIN32 native definitions
13395 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13397 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13399 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13401 * src/configure.in: check for endianess (even while cross-compiling)
13402 * src/configure: check for endianess (even while cross-compiling)
13403 * src/configure_in.h: check for endianess (even while cross-compiling)
13404 * src/avr/gen.c: remove old endianess stuff
13405 * src/mcs51/gen.c: remove old endianess stuff
13406 * src/ds390/gen.c: remove old endianess stuff
13407 * src/pic/gen.c: remove old endianess stuff
13408 * src/pic/genarith.c: remove old endianess stuff
13409 * src/pic/glue.c: fix endianess check
13410 * src/pic16/gen.c: remove old endianess stuff
13411 * src/pic16/genarith.c: remove old endianess stuff
13412 * src/pic16/glue.c: fix endianess check
13413 * src/xa51/gen.c: remove old endianess stuff
13414 * src/z80/gen.c: fix endianess check
13415 * src/SDCCglue.c: fix endianess check
13416 * src/ds390/peeph.def: fix bug 700036
13418 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13420 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13421 * src/configure: find appropriate data-types on host for SDCC's int and long
13422 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13423 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13424 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13426 2003-03-07 <johan AT balder>
13429 some minor cleanups before the big shot
13430 OP_DEFS and OP_USES now use Kevin's protection
13431 new option --nolabelopt
13433 * src/SDCCBBlock.c:
13442 * src/ds390/ralloc.c:
13443 * src/mcs51/ralloc.c:
13444 * src/pic/ralloc.c:
13445 * src/xa51/ralloc.c:
13446 * src/z80/ralloc.c:
13448 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13450 * src/pic/pcode.c (get_op): fix 64 bit warnings
13451 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13452 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13453 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13454 * support/regression/tests/malloc.c: fix 64 bit warnings
13456 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13458 * src/mcs51/gen.c (genMinus): fixed bug 696436
13460 2003-03-02 Borut Razem <borut.razem AT siol.net>
13462 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13464 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13466 * configure.in: test for mkstemp
13467 * sdccconf_in.h: add HAVE_MKSTEMP
13469 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13471 * device/include/ctype.h: removed warning while using --stack-auto
13472 * device/include/malloc.h: removed warning while using --stack-auto
13473 * device/include/string.h: removed warning while using --stack-auto
13475 2003-02-23 Borut Razem <borut.razem AT siol.net>
13477 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13478 because NDEBUG is defined (see man assert)
13479 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13481 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13483 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13484 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13486 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13488 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13489 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13491 2003-02-18 <johan AT balder>
13493 * as/mcs51/asmain.c (asmbl): module can start with a digit
13494 * as/z80/asmain.c (asmbl): module can start with a digit
13496 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13498 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13499 * src/asm.c: fix pipe() for Mingw32
13501 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13503 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13504 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13505 make -V work again; --c1mode reads now from stdin
13506 * doc/sdccman.lyx: added --c1mode
13507 * support/Util/SDCCerr.c: new messages for c1 mode
13508 * support/Util/SDCCerr.h: new messages for c1 mode
13509 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13511 2003-02-15 <johan AT balder>
13513 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13515 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13517 * doc/sdccman.lyx: Environment variables, -o and other minor things
13519 2003-02-14 <johan AT balder>
13521 * src/xa51/main.c: before anyone really tries to use it :)
13523 * Install doc's in share/sdcc/doc
13524 * removed some obsolete files
13525 * Do a proper make distclean and uninstall
13526 M Makefile.common.in
13529 M device/include/Makefile.in
13530 M device/lib/Makefile.in
13533 M sim/ucsim/doc/Makefile.in
13535 R src/avr/peeph.rul
13536 R src/xa51/peeph.rul
13537 M support/cpp2/Makefile.in
13538 M support/makebin/Makefile
13541 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13543 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13545 2003-02-10 Borut Razem <borut.razem AT siol.net>
13547 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13548 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13549 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13550 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13551 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13552 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13553 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13554 src/z80/Makefile.bcc: Borland Makefile cleanup
13555 * as/z80/Makefile.bcc: Added Borland Makefile
13556 * support/cpp2/borland.h: Removed
13558 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13560 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13561 * src/SDCC.lex: new pragma NOIV
13562 * src/SDCCglobl.h: new pragma NOIV
13563 * src/SDCCmem.c: new pragma NOIV
13565 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13567 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13569 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13571 * src/SDCCmain.c: signal handling is switched off by --debug
13572 * doc/Makefile: small fix for install; use clean.mk again
13573 * doc/clean.mk: clean *.pdf and *.html too
13575 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13577 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13578 * device/lib/printfl.c: fix a ds390 bug by making it portable
13579 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13580 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13581 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13582 * debugger/mcs51/cmd.c: converted multi-line string literals
13583 * sim/ucsim/globals.cc: converted multi-line string literals
13584 * src/SDCCmain.c: introduced signal handler to remove temp files
13585 * doc/Makefile: small tweaks, implement clean
13586 * doc: removed generated files
13588 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13590 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13591 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13592 Address Record is not correctly generated for DS390."
13594 2003-02-02 Borut Razem <borut.razem AT siol.net>
13596 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13597 * as/mcs51/asm.h: fixed compilation with Borland C
13598 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13599 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13600 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13601 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13602 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13603 src/z80/Makefile.bcc: delete $(LIB) only if exist
13604 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13606 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13608 * device/include/malloc.h: introduced NULL
13609 * device/include/string.h: introduced NULL
13610 * device/include/stdlib.h: introduced NULL
13611 * device/lib/_memcpy.c: removed NULL
13612 * device/lib/_strcat.c: removed NULL
13613 * device/lib/_strchr.c: removed NULL
13614 * device/lib/_strcmp.c: removed NULL
13615 * device/lib/_strcpy.c: removed NULL
13616 * device/lib/_strcspn.c: removed NULL
13617 * device/lib/_strlen.c: removed NULL
13618 * device/lib/_strncat.c: removed NULL
13619 * device/lib/_strncmp.c: removed NULL
13620 * device/lib/_strncpy.c: removed NULL
13621 * device/lib/_strpbrk.c: removed NULL
13622 * device/lib/_strrchr.c: removed NULL
13623 * device/lib/_strspn.c: removed NULL
13624 * device/lib/_strstr.c: removed NULL
13625 * device/lib/_strtok.c: removed NULL
13626 * device/lib/malloc.c: removed NULL, include own header
13628 2003-02-02 <johan AT balder>
13630 * 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
13631 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13632 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13633 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13634 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13635 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13637 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13639 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13642 2003-02-01 <johan AT balder>
13644 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13646 2003-01-31 <johan AT CP255758-A>
13648 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13650 2003-01-30 <johan AT balder>
13652 * src/SDCCBBlock.c: automatic bug detection
13653 * src/SDCCicode.c: automatic bug detection
13655 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13657 * src/SDCCglobl.h: now --xram-size 0 works
13658 * src/SDCCmain.c: now --xram-size 0 works
13660 2003-01-29 <johan AT balder>
13662 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13664 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13666 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13667 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13668 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13669 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13670 * src/SDCCglobl.h: Added options --xram-size and --code-size
13671 * src/SDCCmain.c: Added options --xram-size and --code-size
13673 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13675 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13676 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13678 2003-01-27 <johan AT balder>
13680 * src/SDCC.y: fixed bug #613764
13682 2003-01-26 <johan AT balder>
13684 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13685 * src/SDCCsymt.h: fixed bug #673374
13686 * src/SDCCglue.c: fixed bug #661910
13687 * src/SDCCast.c: fixed bug #458099 and 673374
13689 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13691 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13692 * as/mcs51/strcmpi.h: added
13693 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13694 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13695 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13696 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13697 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13698 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13699 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13700 * as/mcs51/Makefile.aslink: new module strcmpi
13701 * as/mcs51/Makefile.asx8051: new module strcmpi
13702 * as/mcs51/Makefil.bcc: new module strcmpi
13703 * as/mcs51/Makefile.in: new module strcmpi
13704 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13706 2003-01-26 <johan AT balder>
13708 * src/SDCCglue.c: reverted back to 1.124
13709 * src/SDCCast.c: reverted back to 1.156
13710 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13712 2003-01-25 <johan AT balder>
13714 * src/SDCCglue.c: A better fix for bug #661910
13715 * src/SDCCast.c: A better fix for bug #661910
13716 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13718 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13720 * src/Makefile.in: remove spawn.o
13721 * src/SDCCmain.c: remove spawn.h
13722 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13723 * src/spawn.c: removed
13724 * src/spawn.h: removed
13725 * support/regression/ports/ds390/spec.mk: link with -r
13727 2003-01-24 <johan AT CP255758-A>
13729 * src/ds390/gen.c (aopOp): fixed bug #667458
13730 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13731 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13732 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13734 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13736 * src/mcs51/peeph.def: better assembler identation by Frieder
13737 * src/mcs51/gen.c: better assembler identation by Frieder
13739 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13741 * as/z80/string.h: removed for gcc 3.2
13742 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13743 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13745 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13747 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13748 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13749 * support/regression/Makefile: separate temp files for ports
13750 * support/regression/generate-cases.py: separate temp files for ports
13751 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13752 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13754 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13756 * moved tinitalk to device/examples/ds390
13758 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13760 * as/mcs51/lkmem.c: rflag is for DS390
13761 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13762 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13763 (linkEdit): move mem- and map-files the same way as ihx-files
13764 * src/z80/main.c (_setDefaultOptions): removed --generic
13765 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13766 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13767 * src/pic/glue.c (picglue): --c1mode works again
13768 * src/pic16/glue.c (pic16glue): --c1mode works again
13769 * src/asm.c (printCLine): fix #660034
13771 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13774 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13775 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13776 * as/mcs51/lkmem (summary): better fix for sp problem
13777 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13778 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13779 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13780 remove --stack-after-data
13782 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13785 * src/SDCCutil.c (join): ugly bug: missing '\0'
13786 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13788 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13792 * src/pic/main.c (_asmCmd): gpasm supports -o
13793 * src/z80/main.c: more general macros
13794 * device/lib/Makefile.in: remove intermediate files
13796 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13798 * .version: Bumped version number to 2.3.3
13799 * src/SDCCBBlock.c: new option -o
13800 * src/SDCCglobl.h: new option -o
13801 * src/SDCCglue.c: new option -o
13802 * src/SDCCmain.c: new option -o
13803 * src/asm.c: new option -o
13804 * src/ds390/main.c: new option -o
13805 * src/pic/glue.c: new option -o
13806 * src/pic/pcode.c: new option -o
13807 * src/pic/ralloc.c: new option -o
13808 * src/pic16/glue.c: new option -o
13809 * src/pic16/pcode.c: new option -o
13810 * src/pic16/ralloc.c: new option -o
13811 * src/z80/main.c: new option -o
13812 * device/lib/Makefile.in: use -o
13813 * support/regression/ports/ds390/spec.mk: use -o
13814 * support/regression/ports/gbz80/spec.mk: use -o
13815 * support/regression/ports/mcs51/spec.mk: use -o
13816 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13817 * support/regression/ports/z80/spec.mk: use -o
13818 * support/regression/ports/ucz80/spec.mk: use -o
13819 * support/regression/ports/xa51/spec.mk: use -o
13820 * support/regression/fwk/lib/timeout.c: fix usage string
13822 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13823 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13825 2003-01-07 <johan AT balder>
13827 * src/SDCCast.c (decorateType): fixed bug #600035
13829 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13830 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13831 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13832 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13833 * src/pic/pcode.c: outcommented unused variable to remove warnings
13834 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13836 2003-01-06 <karl AT turbobit.com>
13837 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13840 2003-01-06 <johan AT balder>
13842 * src/SDCCicode.c: fixed array add
13844 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13845 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13846 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13848 2003-01-04 <johan AT balder>
13850 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13852 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13853 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13855 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13856 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13857 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13859 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13860 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13862 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13863 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13865 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13866 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13868 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13870 * in /sdcc/as/mcs51/ changed these files in order to create an
13871 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13872 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13873 following files to include the previous two files: aslink.dsp,
13874 Makefile.aslink, Makefile.bcc, and Makefile.in.
13876 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13877 .adb instead of .cdb
13879 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13881 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13882 value from option --iram-size.
13884 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13886 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13889 2002-09-18 <wiml AT hhhh.org>
13891 * SDCClrange.h: exposed setFromRange() and setToRange()
13892 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13893 packRegsForAccUse() (bug 542397)
13894 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13895 multiple times and emitting the fetch operations more than once
13896 added aopGetUsesAcc() function to allow binary operators to
13897 fetch their operands in the correct order; made genMinus() emit
13898 compact code for X = LITERAL - Y
13900 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13901 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13902 sprintf() in line 1267.
13904 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13905 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13908 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13909 Changes to aslink (All the changes are marked with 'JCF'):
13911 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13914 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13915 area BSEG. Also moves, if possible, the DATA area down into the internal
13916 ram so more space is available.
13918 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13921 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13922 not bytes. Function summary() which creates a memory usage summary
13923 file with extension .mem. Reports of overlaping stack and small stack
13924 size. If the space for the stack is less than 16 bytes aslink trows a
13927 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13928 the 8051. Option 'y' for memory summary output file.
13930 Changes to sdcc (All the changes are marked with 'JCF'):
13932 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13934 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13935 overlaying area for it (uses RegBankUsed[4]).
13937 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13938 bank zero as used by default. By default aslink locates the stack
13939 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13940 the creation of the .mem file. Delegates the allocation of data area
13941 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13942 the begining of the stack area to aslink.
13944 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13945 glue() in SDCCglue.c creates an area for it.
13947 2002-09-03 Borut Razem <borut.razem AT siol.net>
13948 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13949 sdcc/src/pic/glue.c:
13950 introduced atexit() handler for teporay files removal in case of
13951 errors, assertions, ...
13953 2002-08-29 Borut Razem <borut.razem AT siol.net>
13954 * sdcc/support/cpp2/auto-host_vc_in.h:
13955 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13956 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13957 Maybe there is a similar problem with BORLANDC? It should be checked!
13959 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13960 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13961 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13962 was not executed, and the compiler (cl) launched a warning:
13963 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13965 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13966 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13968 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13969 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13971 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13972 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13973 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13974 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13975 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13976 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13977 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13978 - added Release configuration in VS projects
13979 - review of compiler an linker options
13980 - VC .exe files are generated in bin_vc directory, not to interfere
13981 with binaries generated from other projects (cygwin, mingw, bcc ...)
13983 * sdcc/src/yacc.dsp: added
13985 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13986 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13987 and insert the version number definitions from .version
13989 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13991 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13992 added - genarate auto-host.h using auto-host_vc_in.h as template
13995 removed from CVS, generated automatically
13997 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13998 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14000 2002-08-11 Borut Razem <borut.razem AT siol.net>
14001 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14003 2002-08-10 Borut Razem <borut.razem AT siol.net>
14004 * src/SDCCmain.c (main):
14005 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14006 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14007 The consequence was that some temporary files were not removed.
14010 unification of code in functions tempfilename() and tempfile():
14011 function tempnam() is defined in Visual Studio 6.0 and .NET
14013 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14015 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14016 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14017 - removed compiler command line option /WX: Treats all warnings as errors
14018 - update a list of source files, included into the project
14020 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14021 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14022 changed project type to Generic Project so that can be correcly converted to VS.NET project
14024 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14026 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14028 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14030 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14031 added return 0 statements after assert() to make compiler happy
14033 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14034 added newline in the def file to keep MSC compiler satisfied
14036 * sdcc/src/z80/gen.c:
14037 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14038 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14039 - solved MSC error in function aopDump()
14041 * sdcc_vc.h: define PREFIX as "\\sdcc"
14043 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14044 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14046 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14047 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14048 - Rewrote the register banking algorithm.
14049 - Added pCode live-range analysis to registers (for now, only non-used and
14050 singly-used registers optimized away)
14052 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14054 * 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.
14056 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14057 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14059 2002-04-22 Michael Hope <michaelh AT vroom>
14061 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14063 * configure.in (DD_COPT): Added include support required for gbdk.
14065 * .version: Bumped version number just to increase it.
14067 * src/SDCCmain.c: Added -nostdinc to the default options.
14069 2002-04-15 Michael Hope <michaelh AT vroom>
14071 * device/lib/z80/printf.c (sprintf): Added.
14073 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14075 * src/z80/peeph.def: Added transpose redundent load rule.
14077 * src/z80/main.c: Added force callee saves for jaune.
14079 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14081 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14083 2002-03-28 Johan Knol <johan AT balder>
14085 * src/SDCCval.c: fixed bug #532436
14087 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14089 Added "char *Processor" field to the port structure.
14092 Added -p option. Allows port dependent processor to be specified.
14095 Initialized the new field char *Processor field to NULL in all ports
14098 Compiler generated registers for interrupt context saving
14099 were not getting allocated.
14101 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14104 Fixed left shift. Will promote the left side of a left shift
14105 if a) left shifting more than size of operand or b) when assigned
14106 to something size > size of left side
14108 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14110 tons of changes. Register allocation has been
14111 rewritten. Added customization for the various PICs. Flow
14112 analysis is restructured. ...
14114 * src/pic/device.h:
14117 * src/pic/device.c:
14118 Added. device.c is a PIC port hack to accomodate variations
14121 2002-03-13 Michael Hope <michaelh AT vroom>
14123 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14125 2002-03-04 johanknol <johanknol AT manik>
14127 * /src/SDCCval.c: fixed
14129 const unsigned char arr[][2] = { { 0, 1 } };
14130 t18.c:1: error: Initializer element is not constant
14132 2002-03-04 bela <bela AT manik>
14134 * /device/include/mcs51reg.h:
14135 ds89c420 register definition update
14137 2002-03-03 <johan AT FRIJA>
14139 * support/Util/SDCCerr.c: did something, but don't no why anymore
14141 * support/regression/tests/bug-524691.c: made it a little less shy
14143 * src/SDCCast.c (decorateType): fixed bug #524697
14145 * src/SDCCast.c: made some lineno improvements
14147 * src/SDCCval.c (getNelements): changed warning to error
14149 * src/SDCCglue.c (printIvalArray): changed warning to error
14151 * src/SDCCicode.c: fixed a warning for mingw
14153 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14155 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14157 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14159 * src/ds390/peeph.def:
14160 Added some more peephole rules
14162 * src/ds390/gen.c: Various fixes & enhancements
14164 * src/SDCClrange.c, src/SDCClrange.h:
14165 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14167 * src/ds390/ralloc.c:
14168 various fixes & enhancements (ds390) specific
14170 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14171 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14174 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14176 2002-03-02 <johan AT FRIJA>
14178 * src/SDCCast.c (decorateType): fixed bug #524708
14180 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14182 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14184 2002-03-01 Michael Hope <michaelh AT vroom>
14186 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14188 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14190 2002-03-01 <johan AT FRIJA>
14192 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14194 * src/SDCCast.c (decorateType): fixed bug #524209
14196 * src/SDCCval.c (valNot): fixed bug #524195
14198 2002-02-26 <johan AT balder>
14200 * src/xa51/gen.c: fixed a warning
14202 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14204 * src/SDCCast.c (decorateType): fixed bug #522534
14206 2002-02-23 <johan AT balder>
14208 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14210 2002-02-22 <johan AT balder>
14212 * src/SDCCast.c: fixed bug #514865
14214 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14216 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14218 * sdcc/src/SDCCloop.c:
14219 Previous fix was not good. basic blocks that have "break" or "return" are
14220 not really partof a loop , but live ranges used in these blocks should
14221 be live thru the entire loop, so set partOfLoop but don't add them to
14224 2002-02-21 <johan AT FRIJA>
14226 * src/SDCCcse.c: fixed bug #514308
14228 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14231 Fixed BUG #519583. If a conditional block ended in a return/break
14232 statement inside a loop, it was not being considered part of the loop.
14234 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14236 2002-02-10 Karl Bongers <karl AT turbobit.com>
14239 Fixed up SDCDB debugger somewhat. Updated debugger/README
14240 with lots of comments and notes.
14242 * device/examples/test2.c:
14243 Fix bug, "red" variable not being initialized(compiler complained).
14245 * device/examples/Makefile, examples/test3.c:
14246 Add Makefile in device/examples folder, compiles test3.c
14247 for use as a multiple module SDCDB test case.
14249 * sim/ucsim/cmd.src/cmdset.cc:
14250 Took out debug printfs in ucsim "next" command.
14252 * sim/ucsim/xa.src:
14253 Karl and Johan start ucsim XA support. Most dissassembly working,
14254 about 75% emulation done(plenty of work remaining).
14256 * sim/ucsim/z80.src:
14257 Add Z80 support to ucsim, add test-ucz80 regression test,
14258 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14259 Notice z80 compiler fails on examples/test3.c/crc code.
14261 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14263 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14264 Added support for --parms-in-bank1
14266 * src/ds390/peeph.def:
14267 added a few more peephole optimzations
14269 * src/ds390/main.c:
14270 1) added __builtin_inp & __builtin_outp used to read in data of given length
14271 from a memory mapped port
14272 2) added __builtin_memcmp
14273 3) added __builtin_swapw swap bytes of a short
14275 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14276 1) handle multiple send & receives from register bank1
14277 2) ralloc can now allocate DPTR1 to some liveRanges
14279 * src/SDCCsymt.c, src/SDCCsymt.h:
14280 changes to handle multiple sends & receives
14282 * src/SDCCptropt.h:
14283 added some pointer arithmetic optimization
14285 * src/SDCCptropt.c:
14286 added some pointer arithmetic optimizations but not stable yet so not
14287 called from anywhere (will get this working shortly)
14289 * src/SDCCopt.c: fixed for multiple sends & receives
14292 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14293 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14294 set preprocessor defines (depending on options)
14296 * src/SDCCicode.c, src/SDCCicode.h:
14297 changes made to handle multiple sends & receives
14300 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14302 * src/SDCCcse.c, src/SDCCcse.h:
14303 added function findbackward def (to be used in upcoming optimization)
14305 * src/SDCCcflow.c, src/SDCCcflow.h:
14306 added function returnAtEnd - to determine if a basic block terminates with
14309 * src/SDCCast.c, src/SDCCast.h:
14310 added option parms-in-bank1
14312 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14313 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14314 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14315 adjusted for --parms-in-bank1 option
14317 * device/include/string.h:
14318 donot redefine "reentrant" keyword
14320 * device/include/ds80c390.h: Added some more SFRs
14322 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14324 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14326 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14328 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14330 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14332 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14334 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14336 * Added --xram-movc option
14338 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14340 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14342 2002-01-11 Johan Knol
14344 * Added math lib of Jesus Calvino-Fraga
14346 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14348 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14349 * support/regression/Makefile: new target test-mcs51-stack-auto
14350 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14352 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14354 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14356 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14358 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14360 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14362 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14364 * src/SDCCglue.h: add definition for printIvalChar()
14366 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14368 * src/SDCCast.c: fix #498138 by Johan
14370 * src/SDCCglue.c: fix #498138 by Johan
14372 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14374 * support/regression/Makefile: fix clean
14376 * support/regression/ports/ds390/support.c: fix transmission of last character
14378 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14380 * /sdcc/src/ds390/gen.c:
14381 a) improved computing address of stack variable
14382 b) took out some #if 0 code
14383 c) improved parmBytes adjustment
14384 d) improved genPlusIncr & genMinusIncr
14385 e) genCmp could generate bad code (when left assigned to DPTR)
14386 f) Fixed bug in hasInc
14388 * /sdcc/src/ds390/ralloc.c:
14389 a) packRegsForSupport could mess up live information (Fixed)
14390 b) packRegsDPTRuse could be incorrect for left & right shift
14392 * /sdcc/src/mcs51/ralloc.c:
14393 packRegsForSupport could mess up the live information (Fixed)
14395 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14397 * /sdcc/src/SDCCast.c:
14398 can reverse a loop even if function call is present as long
14399 as the loop control variable is local & is not passed as parameter
14401 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14403 * /sdcc/ChangeLog: *** empty log message ***
14405 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14406 More builtin function additions for TININative
14408 * /sdcc/src/ds390/ralloc.c:
14409 Had broken the regression testsuite
14411 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14413 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14414 Added funcattr hasStackParms will be set for reentrant functions when there
14415 are paramteres on the stack, this helps in minimizing frame pointer generation
14416 typeFromStr can handle function pointers now
14418 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14419 *** empty log message ***
14421 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14423 * /src/ds390/gen.c, /src/ds390/main.c:
14424 More builtin function additions for TININative
14426 * /src/ds390/ralloc.c:
14427 Had broken the regression testsuite
14429 * /src/SDCCast.c: Fixed a bug in dumptree
14431 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14432 Added funcattr hasStackParms will be set for reentrant functions when there
14433 are paramteres on the stack, this helps in minimizing frame pointer generation
14434 typeFromStr can handle function pointers now
14436 * /doc/builtins.txt, /doc/TININative.txt:
14437 *** empty log message ***
14440 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14442 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14443 ALPHA version for -mTININative
14445 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14446 updated to reflect changes in the port structure
14449 added function do_assemble (similar to do_link) if non-null this function
14450 will be called to do assembly (-mTININative) requires a multi command
14452 added function genAssemblerEnd will be called to generate assembler Epilogue
14455 added _JavaNative to debug info printing
14457 * /src/SDCCmain.c: added option --tini-libid
14458 added port->do_assemble function (-mTININative) has a multi command assemble
14460 * /src/SDCCglue.c: Disabled "constExpr" check
14461 added port->genAssemblerEnd function
14463 * /src/SDCCglobl.h: Added option --tini-libid value
14466 tookout optimizeCompare from the header (has no external references)
14468 * /src/SDCCast.c: made one more function "static"
14470 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14472 * src/z80/mappings.i: Added z80asm support.
14474 * src/z80/main.c: Added z80asm support on --asm=z80asm
14476 * src/z80/gen.c: Fixed asm portability issues.
14478 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14480 * src/SDCCglue.c (printExterns): Added global/extern split.
14482 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14484 * support/regression/Makefile: added test for mcs51 model large
14486 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14488 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14490 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14492 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14494 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14496 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14498 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14500 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14502 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14504 * support/regression/tests/simplefloat.c: Port to mcs51.
14506 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14507 * support/regression/tests/bug-485362.c: Added.
14509 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14511 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14513 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14515 * src/z80/gen.c (aopDump): Added a dump function.
14517 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14518 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14520 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14522 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14524 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14526 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14528 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14530 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14532 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14534 * support/regression/ports/ds390/support.c: Use tinibios.
14536 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14538 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14540 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14541 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14543 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14545 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14547 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14549 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14551 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14552 (packRegsForIYUse): Created and optimised.
14554 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14556 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14557 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14559 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14561 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14563 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14565 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14567 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14569 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14571 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14573 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14575 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14577 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14579 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14581 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14582 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14583 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14585 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14587 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14588 (genNotFloat): Added.
14589 (genUminusFloat): Added.
14591 * device/lib/z80/Makefile: Added floating pt stubs.
14593 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14595 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14597 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14599 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14601 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14603 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14605 * sdcc/support/regression/Makefile: Add port ds390.
14607 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14609 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14611 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14613 * sdcc/support/regression/ports/ds390/support.c: Added.
14615 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14617 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14619 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14621 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14623 * device/include/malloc.h: Added z80 and gbz80 support.
14625 * device/lib/gbz80/heap.s: Added.
14627 * device/lib/z80/heap.s: Added.
14629 * device/lib/malloc.c: Added z80 and gbz80 support.
14631 * support/regression/tests/malloc.c (testMalloc): Added.
14633 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14635 * support/regression/tests/bug-478094.c: Added.
14637 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14639 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14641 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14643 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14645 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14647 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14649 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14651 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14653 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14655 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14657 * support/regression/tests/bug-477927.c: Added.
14659 * src/z80/peeph.def: Added minor rules.
14661 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14663 * src/z80/peeph.def: Added jump optimisation modification.
14665 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14667 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14669 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14671 * support/regression/tests/funptrs.c: Added.
14673 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14675 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14677 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14679 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14681 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14683 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14684 (movLeft2ResultLong): Created.
14686 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14687 (joinPushes): Added. Joins two char pushes into a word push.
14689 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14691 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14693 * support/makebin/Makefile (install): Added creation of dest dir.
14695 2001-10-24 Karl Bongers <karl AT turbobit.com>
14697 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14699 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14701 * src/z80/ralloc.c: Turned off faulty pack for one use.
14703 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14705 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14707 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14709 * support/regression/Makefile: Improved clean
14711 * support/regression/ports/gbz80/spec.mk: Added clean
14713 * support/regression/ports/host/spec.mk: Added clean
14715 * support/regression/ports/z80/spec.mk: Added clean
14717 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14719 * support/regression/ports/mcs51/timeout.c: little improvements
14721 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14723 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14725 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14727 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14729 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14731 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14733 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14735 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14736 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14738 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14740 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14742 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14744 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14746 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14748 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14750 * support/regression/tests/longor.c: Added.
14752 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14754 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14756 * as/mcs51/aslink.h: define PATH_MAX
14758 * as/mcs51/asm.h: define PATH_MAX
14760 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14762 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14764 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14766 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14768 * src/SDCCglobl.h: define PATH_MAX
14770 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14772 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14774 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14776 * src/z80/gen.c (gencjneshort): Fixed
14778 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14780 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14782 * support/regression/tests/bug-469671.c: Added.
14784 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14786 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14788 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14790 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14792 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14794 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14796 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14798 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14800 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14802 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14804 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14806 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14808 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14810 * 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.
14812 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14814 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14816 2001-10-07 <johan AT FRIJA>
14818 * device/lib/gets.c (gets): fixed the return value.
14820 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14821 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14823 * 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.
14825 * 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.
14827 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14829 * src/pic/gen.c: Removed Safe_strdup.
14831 * configure.in: Added option to enable libgc support.
14833 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14834 (bitVectUnion): Optimised.
14835 (bitVectIntersect): Optimised.
14836 (bitVectBitsInCommon): Optimised.
14837 (bitVectCplAnd): Optimised.
14839 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14841 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14843 * src/SDCCmain.c: distinguish between assembler debug and plain options
14845 * src/avr/main.c: remove standard assembler options
14847 * src/ds390/main.c: remove standard assembler options
14849 * src/mcs51/main.c: remove standard assembler options
14851 * src/port.h: removed "PENDING" comment
14853 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14855 * src/device/lib/_mulint.c : new, with assember functions
14857 * src/device/lib/_mullong.c : new, with assember functions
14859 * src/device/lib/_divuint.c : with assember functions
14861 * src/device/lib/_divsint.c : with assember functions
14863 * src/device/lib/_divulong.c: with assember functions
14865 * src/device/lib/_divslong.c: with assember functions
14867 * src/device/lib/_moduint.c : with assember functions
14869 * src/device/lib/_modsint.c : with assember functions
14871 * src/device/lib/_modulong.c: with assember functions
14873 * src/device/lib/_modslong.c: with assember functions
14875 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14877 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14879 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14880 replaced _mululong.c and _mulslong.c by _mullong.c
14882 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14884 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14886 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14888 * src/SDCCglue.c: test, if win32api is available for MINGW
14890 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14892 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14893 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14894 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14895 * support/regression/ports/host/spec.mk: removed GENERIC
14896 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14897 * support/regression/ports/z80/spec.mk: removed GENERIC
14899 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14901 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14903 * support/regression/tests/bug-467035.c: Created.
14905 2001-10-01 <johan AT FRIJA>
14907 * src/SDCC.y: fixed bug #466586 part 1
14909 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14911 * SDCCicode.c: z80 has no generic pointers
14912 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14914 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14916 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14918 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14920 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14922 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14924 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14926 * configure.in: Fixed up so that ucsim is only configured once.
14928 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14930 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14931 (getPathDifference): As above.
14933 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14935 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14937 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14938 * .version: Updated to 2.3.1
14940 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14941 Added copyright header.
14943 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14944 (assemble): Added support for macro based assembler commands.
14945 (linkEdit): Added support for macro based linker commands.
14946 (preProcess): Changed the pre-processor to use macros.
14947 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14948 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14950 * device/lib/z80/crt0.s: Added module name for debugging.
14952 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14954 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14956 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14958 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14960 * src/Makefile.in: Added SDCCmacro and SDCCutil
14962 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14964 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14966 2001-09-16 <johan AT FRIJA>
14968 * 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.
14970 2001-09-15 <johan AT FRIJA>
14972 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14973 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14975 2001-09-11 <johan AT FRIJA>
14977 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14979 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14981 * support/regression/tests/bug-460444.c: Added test case.
14983 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14984 (genCast): Added justification for all of the asserts.
14986 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14988 * support/regression/support.c: _xdata replaced by xdata
14990 * support/regression/spec.mk: removed _generic
14992 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14994 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14996 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14997 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14999 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15001 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15003 * support/regression/tests/bug-460010.c: Added test case.
15005 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15007 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15009 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15011 * support/regression/testfwk.c: removed workaround for bug #436344
15013 * support/regression/tests/bp.c: use less memory with mcs51
15015 * support/regression/tests/bug-441448.c: use less memory
15017 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15019 * support/regression/collate-results.py: typo
15021 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15023 * support/regression/tests/fetchoverlap.c: Added new test case.
15025 * support/regression/tests/bp.c: Added new test case.
15027 * support/regression/tests/bug-448984.c: Added new test case.
15029 * support/regression/tests/pow2shifts.c: Added new test case.
15031 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15032 (genlshTwo): Fixed right shift for count > 8.
15034 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15036 2001-09-08 <johan AT FRIJA>
15038 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15040 2001-09-07 <johan AT FRIJA>
15042 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15044 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15046 2001-09-06 <johan AT FRIJA>
15048 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15049 * bernhard noted me at this: "() equals to (void)" (1.38)
15051 2001-09-05 <johan AT FRIJA>
15053 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15055 2001-09-04 <johan AT FRIJA>
15057 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15060 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15062 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15064 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15066 * link/z80/aslink.h: Fixed path for PATH_MAX
15068 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15070 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15072 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15074 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15076 * 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.
15078 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15080 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15081 (genCmp): Fixed up genCmp for the GB with longs.
15083 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15085 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15087 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15089 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15091 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15093 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15095 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15097 * 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.
15099 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15101 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15103 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15105 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15107 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15109 * sim/ucsim/configure: little improvement of Cygwin-detection
15110 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15111 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15112 * support/regression/tests/bug-221100.c: small changes for mcs51
15113 * support/regression/tests/bug-221168.c: small changes for mcs51
15114 * support/regression/tests/bug-227710.c: small changes for mcs51
15115 * support/regression/tests/staticinit.c: small changes for mcs51
15116 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15117 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15118 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601