1 2007-08-11 Borut Razem <borut.razem AT siol.net>
3 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
4 src/Makefile.in, src/Makefile.bcc:
5 support/Util/SDCCerr.[ch] moved to src
6 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
7 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
8 device/examples/ds390/tinitalk/tinitalk.dsp,
9 device/examples/serialcomm/windows/serialcomm.dsp,
10 support/librarian/librarian.dsp:
11 removed linking of unused odbc32.lib and odbccp32.lib
13 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
15 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
18 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
20 * sdccconf_in.h: update the endian test so that SPARC Solaris
21 does not throw syntax errors
23 2007-08-06 Borut Razem <borut.razem AT siol.net>
25 * doc/sdccman.lyx: removed two index entries which prevented the
26 generation of sdcc doc archive
28 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
30 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
33 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
35 * device/include/hc08/mc68hc908apxx.h: new header contributed by
36 Lucas Loizaga, with minor modifications. Thanks!
38 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
40 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
43 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
45 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
46 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
49 2007-07-22 Borut Razem <borut.razem AT siol.net>
51 * configure.in, configure: re-introduced .version
52 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
53 the version reverted to 2.7.0
55 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
58 * doc/sdccman.lyx: bumped version to 2.7.3
59 * device/include/mcs51/compiler.h: fixed elif->else
60 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
61 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
62 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
63 enable accuse for bit operands
64 * src/SDCCmain.c (printVersionInfo),
65 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
66 environment descriptor
67 * src/SDCCutil.h: added getBuildEnvironment
68 * src/SDCCglue.c (initialComments): use getBuildEnvironment
69 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
70 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
71 * support/regression/tests/bug1348008.c,
72 * support/regression/tests/bug1496419.c,
73 * support/regression/tests/bug1503067.c,
74 * support/regression/tests/preproc.c: added empty tests
76 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
78 * support/regression/tests/bug1678803.c: new, added
80 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
83 * as/link/hc08/lkihx.c,
84 * as/link/hc08/lkrloc.c,
85 * as/link/mcs51/lkihx.c,
86 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
87 ihxExtendedLinearAddress
88 * as/link/mcs51/lkrloc.c (relr),
89 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
90 acall/ajmp, see bug 830513
92 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
94 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
95 (cseBBlock): remember aggr2ptr has been used
96 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
97 (geniCodeAssign): fixed bug 868103
98 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
99 added operandSize prototype
100 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
101 (genDataPointerSet): use max of size of right and result,
102 (gencjne): added parameter useCarry for optimization,
103 (genCmpEq): use carry if appropriate,
104 (genXor): check if operand already in carry
105 * support/regression/tests/bug-868103.c: enabled test
107 2007-07-12 Raphael Neider <rneider AT web.de>
109 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
111 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
113 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
114 from Robert Larice, thanks
115 * support/regression/tests/bitopcse.c,
116 * support/regression/tests/bitvars.c,
117 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
118 * support/regression/tests/bug-927659.c: enabled test for z80
119 * support/regression/tests/bug1738367.c: added extra tests by Frieder
120 * support/regression/tests/bug1745717.c: new, added
121 * support/regression/tests/literalop.c,
122 * support/regression/tests/nullstring.c: removed storage definitions that
125 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
127 * device/include/stdbool.h: do not define __bool_true_false_are_defined
128 and bool for targets that do not fully support it.
129 * support/regression/tests/bug1546986.c,
130 * support/regression/tests/bug1723128.c,
131 * support/regression/tests/bug1734654.c,
132 * support/regression/tests/bug1738367.c,
133 * support/regression/tests/constantRange.c: only use bool if allowed
135 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
137 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
138 Larice, also handle function pointers
139 * support/regression/tests/bug1749275.c: new, added
141 2007-07-03 Borut Razem <borut.razem AT siol.net>
143 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
144 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
145 #1746528: SDCC should ignore ':' in inline assembler comments
146 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
148 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
150 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
151 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
153 2007-06-29 Borut Razem <borut.razem AT siol.net>
155 * src/SDCCmain.c: fixed bug
156 #1744746: SDCC #4867: broken option --xram-size
158 2007-06-28 Borut Razem <borut.razem AT siol.net>
160 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
161 find out the endianess of host machine for ucsim
163 2007-06-27 Borut Razem <borut.razem AT siol.net>
165 * support/regression/generate-cases.py: corrected the file name
167 * configure.in, configure, sdccconf_in.h: find out the endianess of
169 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
172 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
174 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
176 2007-06-26 Borut Razem <borut.razem AT siol.net>
178 * support/regression/generate-cases.py: display warning if function
179 list is empty; implemented more flexible rule for detection of
180 testing functions, allowing return type 'void' in the same line as
181 the function name in the function definition
182 * support/regression/tests/bug-1654060.c: corrected test
183 * support/librarian/sdcclib.c: fixed warning:
184 format '%s' expects type 'char *', but argument 2 has type 'int'
186 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
188 * support/librarian/sdcclib.c: Added feature Requests [1510635]
189 Multiple infiles for sdcclib.
191 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
193 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
196 2007-06-18 Borut Razem <borut.razem AT siol.net>
198 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
199 how to handle comments, so they have to be removed by the
200 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
201 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
202 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
203 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
204 table driven option hadling
206 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
208 * src/SDCCast.c (decorateType),
209 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
210 iCode to ast level to fix bug 1738367
211 * support/regression/tests/bug1738367.c: new, added
213 2007-06-15 Raphael Neider <rneider AT web.de>
215 * src/pic16/devices.inc,
216 * device/lib/pic16/pics.all,
217 * device/include/pic16/pic18fregs.h,
218 * device/include/pic16/pic18f[24][45]20.h,
219 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
220 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
221 * device/lib/pic16/Makefile.in: faster cleanup
223 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
225 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
227 2007-06-13 Raphael Neider <rneider AT web.de>
229 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
231 2007-06-12 Raphael Neider <rneider AT web.de>
233 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
234 suppress bit defines if NO_BIT_DEFINES is #define'd
235 * device/include/pic/pic*.h: recreated all headers to include
236 conditional bit defines
237 * device/include/pic/pic16f886.h,
238 * device/include/pic/pic16f887.h: fixed based on newer .inc file
239 * device/include/pic/recreate.sh: script to recreate the complete
240 device library files based on the currently supported devices
242 2007-06-12 Borut Razem <borut.razem AT siol.net>
244 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
245 support/regression/Makefile.in, support/scripts/build.mak,
246 support/scripts/Makefile.snapshot:
247 use new svn URL scheme
248 * doc/sdccman.lyx: SDCC Wiki moved to
249 http://sdcc.wiki.sourceforge.net/
251 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
253 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
254 * support/regression/tests/bug1734654.c: added
256 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
258 * src/SDCCast.c (decorateType): optimized '?' for equal operands
259 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
260 with literal operands
262 2007-06-10 Borut Razem <borut.razem AT siol.net>
264 * as/link/z80/lklibr.c: fixed mingw build warning
265 lklibr.c:575: warning: implicit declaration of function 'tolower'
266 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
267 src/z80/main.c: move target specific options from src/SDCCmain.c
268 to src/<target>/main.c
270 2007-06-09 Borut Razem <borut.razem AT siol.net>
272 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
273 removed unused swap_sense; removed outBitCLong, replaced with outBitC
274 * support/regression/tests/bug-1294691.c: added
276 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
278 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
279 can also be static, fixes bug 1733438
280 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
281 have absolute address too
282 (computeType): added optimization for 'cond ? true : false'
283 * support/regression/tests/absolute.c: added test for static absolute var
285 2007-06-08 Raphael Neider <rneider AT web.de>
287 * src/regression/Makefile: suppress parallel builds, allow easy
288 switching between pic14/pic16 ports
289 * src/regression/picregs.h: added pic14/16 header file switch
290 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
291 inline.c,nestfor.c,string1.c}: include "picregs.h"
293 2007-06-07 Borut Razem <borut.razem AT siol.net>
295 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
296 permanent solution to suppress GCC 4.2.0 c++ warning:
297 deprecated conversion from string constant to `char *'
298 use 'const char *' where ever required
299 * support/regression/generate-cases.py: implemented more flexible rule
300 for detection of testing functions, allowing white-spaces surrounding
301 the function name and the 'void' parameter.
302 * support/regression/tests/constantRange.c,
303 support/regression/tests/scott-compare3.c: fixed failing regression
304 tests, uncovered by implementation of more flexible rule for detection
307 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
309 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
311 2007-06-04 Borut Razem <borut.razem AT siol.net>
313 * configure.in, configure, config_vc.awk: sdcc version number is now
314 stored in configure.in; removed .version
315 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
316 doc/INSTALL.txt: version bumped to 2.7.2
317 * sim/ucsim/configure.in, sim/ucsim/configure:
318 use "read" to read from .version
320 2007-06-03 Borut Razem <borut.razem AT siol.net>
322 * */Makefile.in: removed annoying warning:
323 Makefile:xx: Makefile.dep: No such file or directory
325 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
327 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
328 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
329 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
330 * src/SDCCast.c (resultTypePropagate): propagate for '!',
331 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
332 bugfix: only use newBoolLink for bit result type
333 * src/SDCCicode.c (geniCodeLogic): added param tree,
334 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
335 (geniCodeLogicAndOr): use IS_BIT,
336 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
337 (ast2iCode): added tree param to geniCodeLogic for comparisons
338 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
339 * support/regression/tests/bug1723128.c: added test NotZero
341 2007-06-01 Borut Razem <borut.razem AT siol.net>
343 * SDCPP synchronized with GCC CPP release version 4.2.0,
344 currently the latest release:
345 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
346 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
347 support/cpp2/cppdefault.h, support/cpp2/except.h,
348 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
349 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
350 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
351 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
352 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
353 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
354 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
355 support/cpp2/opts.h, support/cpp2/output.h,
356 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
357 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
358 support/cpp2/system.h, support/cpp2/version.c,
359 support/cpp2/Makefile.in: modified
360 * support/cpp2/opts-common.c: added
361 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
362 * device/lib/pic16/libdev/pic18f[24]5j10.c:
363 search for included source file in local directory
364 * sim/ucsim/configure, sim/ucsim/configure.in:
365 temporary solution to suppress GCC 4.2.0 c++ warning:
366 deprecated conversion from string constant to `char *'
368 2007-06-01 Raphael Neider <rneider AT web.de>
370 * device/lib/pic/libdev/pic12f683.c,
371 * device/include/pic/pic12f683.h: added GPIO bits
373 2007-06-01 Raphael Neider <rneider AT web.de>
375 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
376 quotation marks, clarified role of PIC14 vs. PIC16 ports
377 * src/pic16/devices.inc,
378 * device/include/pic16/pic18fregs.h,
379 * device/include/pic16/pic18f[24][45]j10.h,
380 * device/lib/pic16/pics.all,
381 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
382 18f24j10, 18f25j10, 18f44j10, and 18f45j10
383 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
384 for new devices as they are not yet supported by gputils
386 2007-05-31 Borut Razem <borut.razem AT siol.net>
388 * Small Device C Compiler 2.7.0 released
389 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
390 changed sdcc version to 2.7.1
391 * support/scripts/sdcc.nsi: added How to create WIN32 release
394 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
396 * doc/sdccman.lyx: documented initialization and allocation of absolute
397 variables, bit parameter passing, the need for function pointers to be
398 reentrant and alpha quality support of inline and retrict
400 2007-05-26 Borut Razem <borut.razem AT siol.net>
402 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
403 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
404 * docs/knownbugs.html: updated
406 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
408 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
410 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
412 (gencjneshort): optimized when left is AOP_DIR
413 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
414 initializing unions in a struct/array
415 * support/regression/fwk/include/testfwk.h: added defines for data, near
416 and far for host and z80
417 * support/regression/tests/bug1723128.c: new, added
419 2007-05-22 Borut Razem <borut.razem AT siol.net>
421 * doc/knownbugs.html: updated
423 2007-05-21 Raphael Neider <rneider AT web.de>
425 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
426 error message instead
427 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
429 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
431 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
433 2007-05-21 Raphael Neider <rneider AT web.de>
435 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
437 * src/regression/gpsim_assert.h,
438 * src/regression/Makefile,
439 * src/regression/pcodeopt.c: regression test for the above fix
441 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
443 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
444 jumps to self, fixed bug 1717281
446 2007-05-10 Borut Razem <borut.razem AT siol.net>
448 * support/scripts/gen_known_bugs.pl: cosmetic fix
449 * doc/knownbugs.html: generated by gen_known_bugs.pl
451 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
453 * src/SDCCast.c (createFunction): also generate non-inlined version of
454 function for functions declared as "static inline"
455 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
456 function can be inlined after non-inlined version generated.
458 2007-05-10 Borut Razem <borut.razem AT siol.net>
460 * support/scripts/gen_known_bugs.pl: added script
461 which generates knownbugs.html
463 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
465 * doc/knownbugs.html: updated for release 2.7.0
467 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
469 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
471 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
473 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
474 (throughout): updated generating comments
475 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
476 (throughout): updated generating comments
477 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
478 rule instead of at the second, or it might skip lines when removing the
480 * support/regression/tests/bug1714204.c: changed test to foo
482 2007-05-08 Borut Razem <borut.razem AT siol.net>
484 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
485 thanks to SDCC Distributed Compile Farm members,
486 added Z80 and GBZ80 command line options
487 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
489 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
491 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
492 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
493 * support/regression/tests/longlit.c: modified to be tested at all and
494 to pass the actual test
496 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
498 * device/include/mcs51/uPSD33xx.h: Added.
500 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
502 * device/lib/_gptrput.c,
503 * device/lib/_gptrget.c: removed old code,
505 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
506 * support/regression/tests/bug1714204.c: new, added
508 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
510 * support/regression/tests/regtrack.c: test was never executed
511 because of the regression test being picky about white spaces.
512 * device/lib/mcs51/crtclear.asm: added comment
514 2007-05-06 Raphael Neider <rneider AT web.de>
516 * device/lib/pic/Makefile.rules,
517 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
518 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
520 2007-05-06 Raphael Neider <rneider AT web.de>
522 * src/pic16/device.h,
524 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
525 _pic16_setDefaultOptions): removed/reordered command-line args
526 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
527 devices, regrouped command line args, environment variables),
528 clarified sone points, added sections on how to add devices to the
531 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
533 * src/z80/peeph.def: fixed bug in rule 2
535 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
537 * src/port.h: added TARGET_MCS51_LIKE
538 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
539 take advantage of it too
540 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
541 (shiftR2Left2Result): Optimized: don't check shifting by 0
542 * src/z80/peeph-z80.def,
543 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
544 modifications, see patch 1700823
545 * src/mcs51/peep.c (): fixed bug 1712928
546 * support/regression/tests/bug1712928.c: new, added
548 2007-05-05 Borut Razem <borut.razem AT siol.net>
550 * device/lib/pic16/Makefile.common.in,
551 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
552 removed bash dependencies
554 2007-05-01 Borut Razem <borut.razem AT siol.net>
557 fixed bug #1710507: --i-code-in-asm makes compile fail
558 all iCode comments are now one liners
559 * src/mcs51/gen.c: fixed memory leak
561 2007-05-01 Raphael Neider <rneider AT web.de>
563 * device/lib/pic/libdev/*.c
564 * device/include/pic/*.h: regenerated all device libs from updated
566 * support/scripts/inc2h.pl: documented usage, now uses strict to
569 2007-04-30 Borut Razem <borut.razem AT siol.net>
572 fixed bug #1669175: Problem with space in output paths
573 documented how to use paths with spaces for Windows users
575 2007-04-29 Borut Razem <borut.razem AT siol.net>
577 * Fixed svn:eol-style and svn:keywords properties
578 * src/SDCCval.c: fixed bug
579 #1592871: Segfault with "large" const arrays of characters
580 replaced recursion with iteration
581 * Removed svn:executable property from non-executable files
583 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
585 * src/mcs51/gen.c (genRet): fixed bug 1707003
587 2007-04-27 Raphael Neider <rneider AT web.de>
589 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
590 createReachingDefinitions,assignValnums,pic16_destructDF,
591 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
592 prevent NULL pointer dereferences
593 * device/lib/pic/libdev/pic16f886.c,
594 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
595 prevent building them, gputils do not really support them yet
597 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
599 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
600 helps printf_small. 32 bytes more __idata mem.
602 2007-04-27 Raphael Neider <rneider AT web.de>
604 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
605 return early when pb or pb->pcHead is NULL (patch #1708427)
606 * src/regression/empty.c,
607 * src/regression/Makefile: added test with empty functions
608 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
610 2007-04-27 Borut Razem <borut.razem AT siol.net>
612 * src/SDCCast.c: fixed feature request
613 #1547512: Redundant strings linked when using sizeof("abc")
615 2007-04-23 Borut Razem <borut.razem AT siol.net>
617 * doc/sdccman.lyx, src/SDCCmain.c:
618 peep-hole comments are generated only if --fverbose-asm option is
619 specified and --no-peep-comments is not, as proposed by Frieder.
620 * support/regression/Makefile.in: compile regression tests with
621 --fverbose-asm option so one can "grep" whether a new (or an old)
622 peephole is (still) applied; requested by Frieder.
624 2007-04-23 Kevin Buettner <kevin AT buettner.to>
626 * device/include/pic/pic16f886.h,
627 * device/include/pic/pic16f887.h,
628 * device/lib/pic/libdev/pic16f886.c,
629 * device/lib/pic/libdev/pic16f887.c,
630 * device/include/pic/pic14devices.txt,
631 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
633 2007-04-23 Kevin Buettner <kevin AT buettner.to>
635 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
638 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
640 * device/lib/_memset.c: assembler version for mcs51
642 2007-04-22 Borut Razem <borut.razem AT siol.net>
644 * support/scripts/listerr.c: program to create the list of errors and
645 warnings list from - added
646 * doc/sdccman.lyx: removed the note
647 "For list of warnings and corresponding codes, see err_warn.txt"
648 * src/SDCCsymt.c: fixed bug #1699804:
649 Bug with some uses of sizeof(static local array) (MCS51)
650 * support/regression/tests/bug-1699804.c: added
652 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
654 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
655 (main): added option -i,
656 (asmbl, case S_INCL): use search_path_fopen,
657 mostly from patch 1579668 by Peter Miller, thanks
658 * src/z80/main.c: fixed typo --callee-saves-bc
659 * device/include/mcs51/compiler.h: added sfrword for Tasking
661 2007-04-20 Borut Razem <borut.razem AT siol.net>
663 * src/z80/main.c: replaced reserved keyword asm with asmblr
665 2007-04-19 Borut Razem <borut.razem AT siol.net>
667 * src/port.h: use const pointers to strings
668 * src/SDCCargs.h: declared getStringArg() and getIntArg()
669 * src/pic16/main.c: include SDCCargs.h
670 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
671 const char, since the strings are dynamically allocated
672 * src/SDCCmain.c: options.code_seg and options.const_seg are
673 dynamically allocated; check port specific command line options
674 before the general ones
675 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
677 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
679 * device/include/ds400rom.h,
680 * device/lib/ds390/lcd390.c,
681 * device/lib/ds390/memcpyx.c,
682 * device/lib/ds390/rtc390.c,
683 * device/lib/ds400/ds400rom.c,
684 * device/lib/ds400/memcpyx.c,
685 * device/lib/hc08/_ret.c: more replacements of keywords with their
686 double underscore equivalents
687 * device/lib/ds390/Makefile.in,
688 * device/lib/ds400/Makefile.in,
689 * device/lib/gbz80/Makefile.in,
690 * device/lib/hc08/Makefile.in,
691 * device/lib/mcs51/Makefile.in,
692 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
694 2007-04-17 Borut Razem <borut.razem AT siol.net>
696 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
697 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
698 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
699 to --fverbose-asm, to be gcc'ish
701 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
703 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
705 2007-04-17 Borut Razem <borut.razem AT siol.net>
707 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
708 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
709 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
710 with their double underscore equivalent
712 2007-04-14 Borut Razem <borut.razem AT siol.net>
714 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
717 2007-04-13 Borut Razem <borut.razem AT siol.net>
719 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
721 * device/examples/serialcomm/windows/serial.[ch],
722 device/examples/serialcomm/windows/test_serialcomm.cpp:
723 updated by Bela Torok
724 * device/examples/serialcomm/windows/serialcomm.dsw,
725 device/examples/serialcomm/windows/serialcomm.dsp: added
727 2007-04-13 Jan Waclawek <wek AT efton.sk>
729 * doc/sdccman.lyx: additions and changes at various places
730 (submitted as #1697136).
731 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
733 2007-04-10 Borut Razem <borut.razem AT siol.net>
735 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
736 LyX file format changed to 245
737 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
738 "FreeWare" replaced with "free open source"
740 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
742 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
744 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
746 * device/include/pic16/pic18fregs.h,
748 * device/lib/_decdptr.c,
749 * device/lib/_divsint.c,
750 * device/lib/_divslong.c,
751 * device/lib/_divuint.c,
752 * device/lib/_divulong.c,
753 * device/lib/_fs2schar.c,
754 * device/lib/_fs2sint.c,
755 * device/lib/_fs2slong.c,
756 * device/lib/_fs2uchar.c,
757 * device/lib/_fs2uint.c,
758 * device/lib/_fs2ulong.c,
759 * device/lib/_fsadd.c,
760 * device/lib/_fscmp.c,
761 * device/lib/_fsdiv.c,
762 * device/lib/_fseq.c,
763 * device/lib/_fsget1arg.c,
764 * device/lib/_fsget2args.c,
765 * device/lib/_fsgt.c,
766 * device/lib/_fslt.c,
767 * device/lib/_fsmul.c,
768 * device/lib/_fsneq.c,
769 * device/lib/_fsnormalize.c,
770 * device/lib/_fsreturnval.c,
771 * device/lib/_fsrshift.c,
772 * device/lib/_fssub.c,
773 * device/lib/_fsswapargs.c,
774 * device/lib/_gptrget.c,
775 * device/lib/_gptrgetc.c,
776 * device/lib/_gptrput.c,
777 * device/lib/_logexpf.c,
778 * device/lib/_modsint.c,
779 * device/lib/_modslong.c,
780 * device/lib/_moduint.c,
781 * device/lib/_modulong.c,
782 * device/lib/_mulint.c,
783 * device/lib/_mullong.c,
784 * device/lib/_schar2fs.c,
786 * device/lib/_setjmp.c,
787 * device/lib/_sint2fs.c,
788 * device/lib/_slong2fs.c,
790 * device/lib/_uchar2fs.c,
791 * device/lib/_uint2fs.c,
792 * device/lib/_ulong2fs.c,
793 * device/lib/asincosf.c,
794 * device/lib/atanf.c,
795 * device/lib/calloc.c,
796 * device/lib/ds390/tinibios.c,
797 * device/lib/ds400/tinibios.c,
800 * device/lib/hc08/_mulint.c,
802 * device/lib/malloc.c,
803 * device/lib/printf_fast.c,
804 * device/lib/printf_tiny.c,
805 * device/lib/printfl.c,
806 * device/lib/realloc.c,
807 * device/lib/ser_ir.c,
808 * device/lib/serial.c,
809 * support/regression/tests/libmullong.c: replaced all special keywords
810 with their double underscore equivalent
811 * support/regression/ports/mcs51-xstack-auto/spec.mk,
812 * device/lib/Makefile.in: compile libs with --std-c99 instead of
814 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
815 (genRet): if the bit-symbol is ruonly it already is in the carry
816 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
817 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
818 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
819 type UCHAR if dest is not bit
821 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
823 * device/include/math.h,
826 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
828 2007-04-01 Borut Razem <borut.razem AT siol.net>
830 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
831 fixed bug #1692042: input buffer overflow...scanner uses REJECT
832 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
833 gcc_unreachable() called internal_error()...
835 2007-03-30 Raphael Neider <rneider AT web.de>
837 * src/pic/ralloc.c (isData): suppress garbage debug output
839 2007-03-28 Borut Razem <borut.razem AT siol.net>
842 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
843 is developed, built and used worldwide, and the word "night" doesn't
846 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
848 * device/include/mcs51/C8051F360.h: new, added
849 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
851 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
853 * src/SDCC.y (declaration_specifiers, function_specifier),
854 * support/Util/SDCCerr.c,
855 * support/Util/SDCCerr.h,
857 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
859 * src/SDCCmem.c (deallocParms),
860 * src/SDCCast.c: support for function inlining, not quite complete
861 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
864 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
866 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
867 (saveRBank, unsaveRBank): don't save bits,
868 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
869 * support/regression/tests/bug1535242.c: new, added
870 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
871 thanks Alexey Shamrin <shamrin AT gmail.com>,
872 made assert.h header ANSI compliant (added a check for NDEBUG macro,
873 removed header guard)
875 * sdcc.spec: bumped version to 2.6.5
876 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
878 2007-03-22 Borut Razem <borut.razem AT siol.net>
880 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
881 fixed bug #1653671: sdcdb integration into ddd is broken
883 2007-03-22 Raphael Neider <rneider AT web.de>
885 * src/pic/gen.c (popGetExternal): augmented to also create references
886 to external variables (not only labels),
887 (genCall): comment on plan to reduce PAGESEL overhead,
888 (genFunction, genEndFunction): also save/restore FSR around interrupt
889 handling code, removed lots of unused code
890 (genDivOneByte): release acquired temp register
891 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
893 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
894 for registers that need to be saved during interrupts (FSR, STATUS,
895 PCLATH; W needs special handling), currently only FSR is used
897 2007-03-22 Raphael Neider <rneider AT web.de>
899 * device/include/pic/pic14devices.txt: 16f688 has only one config word
901 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
903 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
905 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
907 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
909 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
911 * as/link/aslink.h: added LKOBJEXT
912 * as/link/hc08/link_hc08.dsp,
913 * as/link/hc08/Makefile.bcc,
914 * as/link/hc08/Makefile.in,
915 * as/link/mcs51/aslink.dsp,
916 * as/link/mcs51/Makefile.bcc,
917 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
918 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
919 * as/link/lkaomf51.c: merged and moved
920 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
921 * as/link/z80/lkdata.c,
922 * as/link/lkdata.c: merged and moved
923 * as/link/hc08/lkmain.c,
924 * as/link/mcs51/lkmain.c: cosmetic changes
925 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
926 * as/link/lklex.c: use LKOBJEXT
927 * as/link/z80/lklist.c, as/link/lklist.c: merged,
928 ANSI-fied functions, removed bubble-sorts
929 * as/link/z80/lksym.c as/link/lksym.c: merged,
931 * as/link/z80/linkgbz80.dsp,
932 * as/link/z80/linkz80.dsp,
933 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
934 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
935 * as/link/z80/lkhead.c,
936 * as/link/z80/lklex.c: deleted
937 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
938 * as/link/z80/lkmain.c: added copyfile()
940 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
942 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
944 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
946 * device/lib/_strlen.c: assembler version for mcs51
948 2007-03-13 Raphael Neider <rneider AT web.de>
950 * device/include/pic16/pic18f2221.h,
951 * device/include/pic16/pic18f2321.h,
952 * device/include/pic16/pic18f2331.h,
953 * device/include/pic16/pic18f4221.h,
954 * device/include/pic16/pic18f4321.h,
955 * device/include/pic16/pic18f4331.h: fixed config byte location names
956 * support/scripts/inc2h-pic16.pl: removed debug output, emit
957 consistently named config byte locations
959 2007-03-13 Borut Razem <borut.razem AT siol.net>
961 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
962 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
963 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
964 as/link/z80/Makefile.in, as/z80/Makefile.in:
967 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
969 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
970 * device/lib/printf_large.c: pointer was converted to generic
971 pointer for mcs51 models other than model-small (Maarten noticed)
973 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
975 * device/include/mcs51/ADuC84x.h: Added.
977 2007-03-10 Borut Razem <borut.razem AT siol.net>
979 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
980 fixed RFE #1624219: double backslashes in filenames;
981 functions hexEscape(), octalEscape() and copyStr() moved from
982 SDCCval.c to SDCCutil.c and made them glovbally available
984 2007-03-09 Borut Razem <borut.razem AT siol.net>
986 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
987 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
988 1673361: Missaligned comments in output files
990 2007-03-09 Raphael Neider <rneider AT web.de>
992 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
994 2007-03-09 Raphael Neider <rneider AT web.de>
998 * src/pic/ralloc.c: suppress undesired debug output
999 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1001 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1003 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1005 2007-03-07 Borut Razem <borut.razem AT siol.net>
1007 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1008 search include files in the current directory
1010 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1012 * src/SDCCglue.c (emitMaps, glue),
1013 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1015 * support/regression/tests/absolute.c: added xdata test
1017 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1020 added condition to macro, fixes bug 1666080
1022 2007-03-02 Raphael Neider <rneider AT web.de>
1024 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1026 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1028 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1029 be cleared. Unconditionally set __XPAGE
1030 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1032 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1037 * src/mcs51/rtrack.c,
1039 * doc/sdccman.lyx: added --no-gen-comments
1040 * src/mcs51/peeph.def: added 192.b, disabled 185
1042 2007-02-25 Raphael Neider <rneider AT web.de>
1044 * src/pic16/gen.c (genCast): fixed typo
1045 * device/lib/pic16/Makefile.subdir: only install existing files
1046 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1048 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1050 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1051 * device/lib/mcs51/crtclear.asm,
1052 * device/lib/mcs51/crtxclear.asm: renumbered labels
1053 * device/lib/mcs51/Makefile.in: added crtcall.asm
1054 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1055 * src/mcs51/gen.c (movc): removed,
1056 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1058 (toCarry, genSend, genRet): added function toCarry,
1059 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1060 (assignBit, genAssign, genCast): added function assignBit
1061 * src/mcs51/Makefile.bcc: added rtrack.c
1062 * src/mcs51/ralloc.h: made valueKnown a bitfield
1063 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1064 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1065 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1066 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1067 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1068 (_pop): only pop valid pairs, see gencjneshort,
1069 (gencjneshort): return pair that still needs to be popped, restructured,
1070 (gencjne, genCmpEq): call _pop
1072 2007-02-23 Raphael Neider <rneider AT web.de>
1074 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1076 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1078 * device/include/mcs51/P89LPC925.h: Added.
1080 2007-02-18 Raphael Neider <rneider AT web.de>
1082 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1084 2007-02-17 Borut Razem <borut.razem AT siol.net>
1086 * support/cpp2/directives.c, support/cpp2/version.c:
1087 synchronized with GCC CPP 4.1.2
1089 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1091 * src/mcs51/rtrack.h,
1092 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1093 by checking the strings passed by emitcode() to the assembler.
1094 Feel free to change. This in part addresses RFE #482179.
1095 Set environment variable SDCC_RTRACK to enable.
1096 * src/mcs51/gen.c: inserted hooks
1097 * src/mcs51/ralloc.h: added two members to struct regs
1098 * support/regression/tests/regtrack.c: added
1100 2007-02-14 Borut Razem <borut.razem AT siol.net>
1102 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1103 * Makefile.in: applied patch from Makefile related part of
1104 #1469393: Compiler does not initialize static data
1106 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1109 for better fix of bug 1273984, compiles pic16 rand.c
1111 2007-02-12 Borut Razem <borut.razem AT siol.net>
1113 * src/pic16/main.c: fixed pic16 standard library directory bug
1115 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1117 * src/hc08/gen.c (genSwap): fix swap regression test
1119 2007-02-10 Borut Razem <borut.razem AT siol.net>
1121 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1123 * support/regression/tests/bug-1654060.c: added regression test for
1126 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1128 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1129 bit moves in return statement
1131 2007-02-09 Borut Razem <borut.razem AT siol.net>
1133 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1136 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1138 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1139 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1141 2007-02-07 Raphael Neider <rneider AT web.de>
1143 * src/pic16/devices.inc,
1144 * device/include/pic16/pic18fregs.h,
1145 * device/include/pic16/pic18f[24][34]31.h,
1146 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1147 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1148 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1150 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1152 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1153 can this have lived here for so many years?
1154 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1155 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1156 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1158 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1160 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1161 appended by loop induction must be at the very end of the eBBlock
1163 2007-02-05 Kevin Vigor
1165 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1167 2007-02-05 Borut Razem <borut.razem AT siol.net>
1169 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1170 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1172 2007-02-03 Borut Razem <borut.razem AT siol.net>
1174 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1175 applied patch #1646602 option to set default signedness of char to
1176 unsigned, added -funsigned-char command line option,
1177 thanks to Gunther Jehle
1178 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1179 prompt for file deletion a few hundred times (especially the
1180 subversion files, which have ro permissions so it asks for
1181 confirmation), thanks to Simon McAuliffe;
1182 added {} + option to find in order to remove multiple files from a
1185 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1187 * device/include/mcs51/SST89x5xRDx.h: Added.
1189 2007-02-02 Raphael Neider <rneider AT web.de>
1191 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1192 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1194 2007-02-01 Raphael Neider <rneider AT web.de>
1196 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1199 2007-01-31 Borut Razem <borut.razem AT siol.net>
1201 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1202 if compiled with GCC. Thanks to Raphael Neider
1204 2007-01-31 Raphael Neider <rneider AT web.de>
1206 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1207 operand names, handles name and (name + n) for all n,
1208 (sameBank): restructured, also check bank allocation policy,
1209 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1210 (pic14_operandsAllocatedInSameBank): check whether to operands
1211 will be allocated into the same bank (i.e., section) to reduce
1212 BANKSEL overhead, queried from pcode.c:sameBank,
1213 (pic14printLocals): reintroduced clustering registers into a single
1214 section: all compiler generated symbols will now reside in one
1215 bank (per file), reducing BANKSEL overhead and code size,
1216 (showAllMemmaps): use local dbuf where possible
1218 2007-01-29 Raphael Neider <rneider AT web.de>
1220 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1221 (call_libraryfunc): retrieve/create symbol and mark as used,
1222 (genFunction): mark defined functions as non-extern and add again
1223 to code memmap for later output
1224 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1225 (pic14printLocals): reworked for new symbol emission,
1226 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1227 showAllMemmaps): reworked symbol output using dbufs, added handling
1228 of string literals (still incomplete),
1229 (picglue): removed symbol emission, moved into showAllMemmaps,
1230 (emitSymbolSet): new workhorse for symbol output,
1231 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1233 2007-01-29 Borut Razem <borut.razem AT siol.net>
1235 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1236 component contains the extension separator.
1238 2007-01-28 Borut Razem <borut.razem AT siol.net>
1240 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1242 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1243 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1244 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1245 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1246 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1247 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1248 src/z80/gen.c, support/Util/MySystem.c:
1249 accept slash and backslash as directory separator on WIN32 and
1252 2007-01-28 Raphael Neider <rneider AT web.de>
1254 * src/pic16/devices.inc,
1255 * device/include/pic16/pic18f[24][23]21.h,
1256 * device/include/pic16/pic18fregs.h,
1257 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1258 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1259 * device/lib/pic16/libio/adc.ignore,
1260 * device/lib/pic16/libio/i2c.ignore,
1261 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1262 family, as gputils do not yet support the devices
1263 * device/lib/pic16/Makefile.subdir: ignore errors on install
1264 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1265 headers and libraries from gputils .inc files
1267 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1269 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1271 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1273 * doc/sdccman.lyx: add printf benchmarks
1275 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1277 * device/lib/printf_fast.c: fix %c, char promoted to int
1278 * device/lib/printf_tiny.c: fix %c, char promoted to int
1280 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1282 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1284 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1286 * support/regression/tests/swap.c: 64 bit hosts failed
1287 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1289 2007-01-25 Raphael Neider <rneider AT web.de>
1291 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1292 based on absolute register address, patch by Alex Blond
1294 2007-01-22 Raphael Neider <rneider AT web.de>
1296 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1297 emitted, do not emit them again...
1299 2007-01-22 Raphael Neider <rneider AT web.de>
1301 * src/regression/bank1.c, src/regression/compare6.c,
1302 src/regression/add.c: cosmetic changes
1303 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1304 * src/pic/gen.c: fixed global zero and one,
1305 (aopForSym): removed unued code,
1306 (aopGet): assert aop is defined, check and use `index' of
1307 pCodeImmd operands (fixes #1630908),
1308 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1309 (register_reassign): prevent accidental register unification,
1310 (ReuseReg): cosmetic changes (also above)
1311 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1312 pic14emitStaticSeg): do not emit initialized data,
1313 (printIval*): replaced with working versions,
1314 (pic14createInterruptVect,picglue): use idata for initialized data,
1315 now init data should work in all modules (not only main()),
1316 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1318 2007-01-21 Borut Razem <borut.razem AT siol.net>
1320 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1321 use -fPIC or -fpic if they are supported and not ignored
1322 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1323 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1325 2007-01-20 Borut Razem <borut.razem AT siol.net>
1327 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1328 implemented RFE #1470316: allow "$" in variable names
1330 2007-01-20 Raphael Neider <rneider AT web.de>
1332 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1334 2007-01-20 Raphael Neider <rneider AT web.de>
1336 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1337 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1338 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1339 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1340 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1341 * device/lib/pic/libdev/pic*.c,
1342 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1343 * device/lib/pic/libdev/Makefile.in: show progress
1345 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1347 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1348 * support/scripts/sdcc_cygwin_mingw32,
1349 * support/scripts/sdcc_mingw32,
1350 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1351 conformance with autoconf 2.6
1353 2007-01-19 Raphael Neider <rneider AT web.de>
1355 * src/pic/device.c (register_map): fixed list construction
1356 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1357 (genMod): removed case for genModbits,
1358 (genModbits): removed as now unused/unimplemented
1359 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1361 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1363 * support/regression/tests/swap.c: added in response to #1638622
1364 * doc/sdccman.lyx: synced version, minor changes
1366 2007-01-18 Borut Razem <borut.razem AT siol.net>
1368 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1369 thanks to Gunther Jehle
1370 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1371 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1372 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1373 use filename in lineno instead.
1374 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1375 print the file name in ast_print()
1377 2007-01-18 Borut Razem <borut.razem AT siol.net>
1379 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1381 * src/SDCC.lex: stringLiteral() returns const char pointer,
1382 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1383 fixed column counting
1384 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1385 accept const char pointer as parameter
1386 * src/SDCCdwarf2.c: corrected buffer size
1388 2007-01-17 Borut Razem <borut.razem AT siol.net>
1390 * support/Util/dbuf_string.c: fixed for amd64
1392 2007-01-15 Borut Razem <borut.razem AT siol.net>
1394 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1395 removed terminal symbol ELIPSIS, since it was never generated by the
1396 lexer and it was wrongly used in parameter_identifier_list rule
1398 2007-01-15 Raphael Neider <rneider AT web.de>
1400 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1401 code page and data banking description
1402 * src/pic/genarith.c,
1403 * src/pic/gen.h: removed bit arithmetic functions,
1404 updated exit(1) to exit(EXIT_FAILURE)
1405 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1406 * device/include/pic16/pic18f2455.h,
1407 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1408 TRISD and TRISE, fixed/added some bit names
1409 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1410 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1411 updated pic18f2455.{c,h} instead of duplicating them
1413 2007-01-14 Borut Razem <borut.razem AT siol.net>
1415 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1416 Cannot debug files that contain spaces in the path name
1417 by converting spaces in asm file name to underscores
1419 2007-01-13 Borut Razem <borut.razem AT siol.net>
1421 * doc/sdccman.lyx: fixed format errors
1423 2007-01-10 Borut Razem <borut.razem AT siol.net>
1425 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1426 codeseg/constseg #pragma fail
1427 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1428 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1429 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1430 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1432 2007-01-09 Borut Razem <borut.razem AT siol.net>
1434 * get rid of diagnistic.[ch], pretty-print.[ch],
1435 c-pretty-print.[ch], ... used just for error, warning, ...
1437 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1438 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1439 suppoprt/cpp2/pretty-print.[ch]:
1441 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1442 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1443 suppoprt/cpp2/sdcpp.dsp:
1446 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * device/lib/printf_large.c (output_float): removed recursion,
1449 use smaller buffer on stack for mcs51,
1450 fixed bug printing 1.96
1451 * support/regression/tests/snprintf.c: added test
1453 2007-01-07 Borut Razem <borut.razem AT siol.net>
1455 * use dynamic memory buffers instead temporary files
1456 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1458 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1459 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1460 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1461 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1462 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1463 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1464 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1465 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1466 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1467 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1468 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1469 support/Util/dbuf.c, support/Util/dbuf.h:
1471 * .version, sdcc.spec: bumped version to 2.6.4
1473 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1475 * src/port.h: added TARGET_Z80_LIKE macro
1476 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1477 output PSEG location if --xram-loc or --xstack-loc was used
1478 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1480 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1482 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1483 * as/as_z80.dsp, as/z80/as_z80.dsp,
1484 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1485 * sdcc.dsw: moved project files into subdir
1486 * as/hc08/as_hc08.dsp,
1487 * as/hc08/Makefile.bcc,
1488 * as/hc08/Makefile.in,
1489 * as/mcs51/Makefile.bcc,
1490 * as/mcs51/Makefile.in,
1491 * as/z80/Makefile.bcc,
1492 * as/z80/Makefile.in,
1493 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1496 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1499 * as/mcs51/asmain.c,
1501 * as/z80/assym.c: removed include "strcmpi.h"
1502 * as/hc08/strcmpi.c,
1503 * as/hc08/strcmpi.h,
1504 * as/mcs51/strcmpi.c,
1505 * as/mcs51/strcmpi.h,
1506 * support/Util/strcmpi.c,
1507 * support/Util/strcmpi.h: removed files
1508 * as/strcmpi.c: added as_strncmpi()
1510 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1512 * sdcc.dsw: Added some dependencies on project config.dsp
1514 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1517 with [di]ram_start to fix a regresion
1519 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1521 * configure.in: added missing mcs51 in status output
1522 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1524 * debugger/mcs51/clean.mk (distclean): remove config.h
1525 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1526 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1527 options.h, s-options-h and options.c
1528 * support/cpp2/clean.mk: unused, removed
1529 * Makefile.common.in,
1532 * as/hc08/Makefile.in,
1534 * as/mcs51/Makefile.in,
1535 * as/mcs51/clean.mk,
1538 * as/z80/Makefile.in,
1540 * as/link/Makefile.in,
1541 * as/link/hc08/Makefile.in,
1542 * as/link/hc08/clean.mk,
1543 * as/link/mcs51/Makefile.in,
1544 * as/link/mcs51/clean.mk,
1545 * as/link/z80/Makefile.in,
1546 * as/link/z80/clean.mk,
1547 * as/link/z80/conf.mk,
1548 * debugger/mcs51/Makefile.in,
1549 * debugger/mcs51/clean.mk,
1550 * device/include/Makefile.in,
1551 * device/lib/Makefile.in,
1552 * device/lib/mcs51/Makefile.in,
1553 * device/lib/pic/Makefile.in,
1554 * device/lib/pic/Makefile.common.in,
1555 * device/lib/pic/Makefile.subdir,
1556 * device/lib/pic/Makefile.rules,
1557 * device/lib/pic16/libio/Makefile.in,
1558 * device/lib/pic16/Makefile.subdir,
1559 * device/lib/pic16/libdev/Makefile.in,
1560 * device/lib/pic16/Makefile.rules,
1561 * device/lib/pic16/Makefile.common.in,
1562 * sim/ucsim/avr.src/Makefile.in,
1563 * sim/ucsim/main_in.mk,
1564 * sim/ucsim/cmd.src/Makefile.in,
1565 * sim/ucsim/doc/Makefile.in,
1566 * sim/ucsim/gui.src/Makefile.in,
1567 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1568 * sim/ucsim/gui.src/serio.src/Makefile.in,
1569 * sim/ucsim/hc08.src/Makefile.in,
1570 * sim/ucsim/libltdl/Makefile.in,
1571 * sim/ucsim/s51.src/Makefile.in,
1572 * sim/ucsim/sim.src/Makefile.in,
1573 * sim/ucsim/sim.src/conf.mk,
1574 * sim/ucsim/xa.src/Makefile.in,
1575 * sim/ucsim/z80.src/Makefile.in,
1579 * support/cpp2/Makefile.in,
1580 * support/librarian/Makefile.in,
1581 * support/librarian/clean.mk,
1582 * support/makebin/Makefile.in,
1583 * support/makebin/clean.mk,
1584 * support/packihx/Makefile.in,
1585 * support/regression/Makefile.in,
1586 * support/regression/ports/ds390/spec.mk,
1587 * support/regression/ports/gbz80/spec.mk,
1588 * support/regression/ports/hc08/spec.mk,
1589 * support/regression/ports/mcs51/spec.mk,
1590 * support/regression/ports/mcs51-large/spec.mk,
1591 * support/regression/ports/mcs51-medium/spec.mk,
1592 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1593 * support/regression/ports/pic14/spec.mk,
1594 * support/regression/ports/pic16/spec.mk,
1595 * support/regression/ports/mcs51-stack-auto/spec.mk,
1596 * support/regression/ports/ucz80/spec.mk,
1597 * support/regression/ports/xa51/spec.mk,
1598 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1599 adding a slash after $(top_builddir) and/or adding @datarootdir@
1601 * debugger/mcs51/configure.in,
1602 * device/lib/pic/configure.in,
1603 * device/lib/pic16/configure.in,
1604 * sim/ucsim/configure.in,
1605 * support/cpp2/configure.in,
1606 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1608 * debugger/mcs51/configure,
1609 * device/lib/pic/configure,
1610 * device/lib/pic16/configure,
1611 * sim/ucsim/configure,
1612 * support/cpp2/configure,
1613 * support/packihx/configure: generated with autoconf 2.60
1615 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1617 * as/link/hc08/lkihx.c (newArea),
1618 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1620 2007-01-02 Borut Razem <borut.razem AT siol.net>
1622 * doc/sdccman.lyx: documented #pragma sdcc_hash
1623 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1625 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1627 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1629 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1630 empty 'while'-loop to work correctly, see regression test 'while.c'
1631 * support/regression/tests/while.c: added
1633 2007-01-01 Borut Razem <borut.razem AT siol.net>
1635 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1636 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1637 support/cpp2/libcpp/sdcpp.c:
1638 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1639 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1640 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1642 2006-12-31 Borut Razem <borut.razem AT siol.net>
1644 * SDCPP synchronized with GCC CPP release version 4.1.1,
1645 currently the latest release:
1646 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1647 support/cpp2/libcpp/include/cpp-id-data.h
1648 support/cpp2/libiberty/fopen_unlocked.c
1649 support/cpp2/libiberty/md5.c
1651 support/cpp2/opt-functions.awk
1652 support/cpp2/opt-gather.awk
1653 support/cpp2/optc-gen.awk
1654 support/cpp2/opth-gen.awk:
1656 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1657 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1658 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1659 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1660 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1661 support/cpp2/diagnostic.h, support/cpp2/except.h,
1662 support/cpp2/hwint.h, support/cpp2/input.h,
1663 support/cpp2/intl.h, support/cpp2/move-if-change,
1664 support/cpp2/opts.c, support/cpp2/opts.h,
1665 support/cpp2/output.h, support/cpp2/prefix.c,
1666 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1667 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1668 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1669 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1670 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1671 support/cpp2/version.c:
1673 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1674 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1675 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1676 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1677 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1678 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1679 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1680 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1681 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1682 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1683 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1685 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1686 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1687 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1688 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1689 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1690 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1691 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1692 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1693 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1694 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1695 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1696 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1697 support/cpp2/system.h:
1700 2006-12-31 Borut Razem <borut.razem AT siol.net>
1702 * configure.in, configure: fixed bug #1538756: configure dies if bison
1703 and flex are not installed, 2nd try
1705 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1707 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1708 400.x for better code in RFE 899102
1710 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1712 * src/SDCCpeeph.c (deadMove),
1714 * src/mcs51/peep.h: renamed 'op' by 'reg'
1715 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1716 (scan4op): small change for removeDeadMove(), added support for
1717 'callee saves' and/or PACLL function calls,
1718 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1719 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1720 left in new dispatcher mcs51DeadMove()
1721 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1723 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1725 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1727 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1728 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1730 2006-12-30 Borut Razem <borut.razem AT siol.net>
1732 * support/cpp2/spacs.h: deleted from svn
1733 * configure.in, configure: fixed bug #1538756: configure dies if bison
1734 and flex are not installed
1736 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1738 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1739 with this z80 passes printf float test when enabled
1740 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1742 2006-12-28 Borut Razem <borut.razem AT siol.net>
1744 * support/cpp2/config.in, support/cpp2/configure.in,
1745 support/cpp2/configure, support/cpp2/Makefile.in:
1746 fix for the solaris build
1748 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1750 * src/SDCC.y (type_specifier2, pointer),
1752 * src/SDCCsymt.c (mergeSpec, checkSClass),
1753 * support/Util/SDCCerr.c,
1754 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1755 * support/valdiag/valdiag.py: Allow test cases to specify
1756 required language standard
1757 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1758 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1760 2006-12-27 Borut Razem <borut.razem AT siol.net>
1762 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1763 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1765 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1767 * support/cpp2/libiberty/Makefile.bcc: updated
1768 * src/pic16/main.c: fixed #pragma udata handling
1769 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1771 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1773 * src/SDCCpeeph.c: made labelHashEntry global,
1774 made pcDistance, FBYNAME static,
1775 (pcDistance): made static, use isComment and isLabel,
1777 (getLabelRef): added, extracted from labelRefCount(),
1778 (labelRefCount): use new getLabelRef(),
1779 (callFuncByName): made static, added deadMove,
1780 use isComment and isLabel,
1781 (newPeepRule): made static, set isLabel,
1782 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1783 labels from peephole rules,
1784 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1785 when isComment or isLabel is set
1786 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1787 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1789 * src/mcs51/peep.h: added
1790 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1791 * src/port.h: added peep->deadMove to port structure
1792 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1793 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1794 deadMove, finally removed no. 1 and 2
1801 * src/hc08/gen.c: mark lines with isComment or isLabel
1802 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1804 * sdcc.spec: bumped version to 2.6.3
1806 2006-12-26 Borut Razem <borut.razem AT siol.net>
1808 * support/cpp2/Makefile.in: added dependency on options.h
1809 * configure: regenerated
1810 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1811 * support/cpp2/Makefile.in: added vasprintf.c
1813 2006-12-25 Borut Razem <borut.razem AT siol.net>
1815 * SDCPP synchronized with GCC CPP release version 3.4.6,
1816 the latest release before 4.x:
1817 * support/cpp2/Makefile.in, support/cpp2/config.h,
1818 support/cpp2/configure, support/cpp2/configure.in,
1819 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1820 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1821 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1822 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1823 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1824 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1825 support/cpp2/cpptrad.c, support/cpp2/except.h,
1826 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1827 support/cpp2/hwint.h, support/cpp2/intl.h,
1828 support/cpp2/line-map.c, support/cpp2/line-map.h,
1829 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1830 support/cpp2/output.h, support/cpp2/prefix.c,
1831 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1832 support/cpp2/system.h, support/cpp2/version.c:
1834 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1835 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1836 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1837 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1838 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1839 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1840 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1841 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1842 support/cpp2/move-if-change, support/cpp2/opts.c,
1843 support/cpp2/opts.h, support/cpp2/opts.sh,
1844 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1845 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1846 support/cpp2/win32, support/cpp2/win32/dirent.c,
1847 support/cpp2/win32/dirent.h:
1849 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1850 * support/cpp2/sdcpp.h: renamed from sdcc.h
1851 * sdcppinit.c: deleted
1853 2006-12-23 Borut Razem <borut.razem AT siol.net>
1855 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1856 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1857 preproc.c: an other try to fix bug #982435: introduced
1858 -pedantic-parse-number command line option and pedantic_parse_number
1861 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1863 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1865 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1866 corrected overlayed areax addresses, warn about memory overlaps
1867 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1876 * src/port.h: added xabs_name and iabs_name
1877 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1878 (glue, emitMaps): create and emit maps d_abs and i_abs
1879 * src/SDCCglue.h: cosmetic changes
1880 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1882 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1883 (allocDefault): put absolute, initialized globals in them
1884 * support/regression/tests/absolute.c: added absolute bdata test
1885 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1887 2006-12-20 Borut Razem <borut.razem AT siol.net>
1889 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1890 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1891 added regression test for bug #982435
1893 2006-12-18 Borut Razem <borut.razem AT siol.net>
1895 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1896 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1897 small cosmetic changes
1898 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1899 * support/regression/tests/bug-1351710.c: added regression test
1901 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1903 * doc/sdccman.lyx: added the long missed iCode table
1904 "<where is figure II?>", added links to wiki
1906 2006-12-17 Borut Razem <borut.razem AT siol.net>
1908 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1909 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1910 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1911 unified table driven pragma handling, pragma argument type checking
1912 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1913 current one - version 1.1.3
1914 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1916 2006-12-13 Raphael Neider <rneider AT web.de>
1918 * src/pic/device.h: removed AssignedMemory structure and macros
1919 * src/pic/device.c: removed global finalMapping (linker assigns
1921 (register_map): add SFRs to remembered memRanges
1922 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1923 assignFixedRegisters,assignRelocatableRegisters): removed,
1924 (setMaxRAM,validAddress): adapted accordingly,
1925 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1926 reasonably sized sharebanks,
1927 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1928 (allDefsOutOfRange): removed unused code,
1929 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1931 * src/pic/pcode.c (register_reassign): removed recursion warning,
1932 fired far too often,
1933 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1934 to use existing pic14_stringInSet() to avoid duplicate symbols,
1935 tidied up the code a bit,
1936 (pic14printLocals): added in symmetry to printExterns, replaces
1937 writeUsedRegs more or less,
1938 (picglue): call new pic14_printLocals(),
1939 * device/include/pic/pic*.h: removed #pragma memmap directives,
1940 information gathered from include/pic/pic14devices.txt
1941 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1943 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1945 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1947 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1949 * device/include/mcs51/cc2430.h: fixed missing ';'
1951 2006-12-10 Raphael Neider <rneider AT web.de>
1953 * device/lib/pic16/libc/stdio/vfprintf.c,
1954 * device/lib/pic16/libc/stdio/printf_small.c,
1955 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1956 char arguments, as char varargs are cast to int by the caller,
1957 hopefully fixes #1604915 (other device libraries are still affected)
1959 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1961 * src/mcs51/ralloc.c (packRegsForAssign),
1962 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1964 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * device/include/malloc.h: removed init_dynamic_memory
1967 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1968 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1969 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1970 * device/lib/libsdcc.lib,
1971 * device/lib/Makefile.in,
1972 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1973 * doc/sdccman.lyx: documented use of new _heap.c
1974 * support/regression/tests/malloc.c: removed init_dynamic_memory
1975 * src/cdbFile.c(spacesToUnderscores): new function,
1976 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1978 * device/include/tinibios.h: removed defines for putchar and getchar
1979 * device/lib/ds390/Makefile.in: added putchar.c
1980 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1982 2006-12-09 Borut Razem <borut.razem AT siol.net>
1984 * support/cpp2/sdcc.h: prevent multiple inclusion
1985 * support/cpp2/options.h: deleted
1987 2006-12-08 Borut Razem <borut.razem AT siol.net>
1989 * support/cpp2/sdcc.h: removed x*alloc() macros
1990 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1991 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1992 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1993 * support/cpp2/system.h: moved #include "sdcc.h"
1994 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1995 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1997 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1998 -funsigned-char options
1999 * support/cpp2/sdcppmain.c: fixed bug 1611411
2001 2006-12-07 Borut Razem <borut.razem AT siol.net>
2003 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2006 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2008 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2009 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2011 * .version: bumped to 2.6.2 because a) it's been a while
2012 b) the linker sources have moved c) the preprocessor is upgraded
2014 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2016 * support/regression/tests/snprintf.c: some checks
2017 * lib/src/printf_large.c: %bc: read char instead of int from stack
2019 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * device/include/mcs51/cc2430.h: inserted _XPAGE
2023 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2025 * device/include/mcs51/cc2430.h: added
2027 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2029 * device/include/asm/default/features.h,
2030 * device/include/asm/ds390/features.h,
2031 * device/include/mcs51/at89s53.h,
2032 * device/include/ser.h,
2033 * device/include/ser_ir.h,
2034 * device/include/serial.h: changed keywords to double underscore variants,
2035 fixes bug 1590261 some more, thanks Steven Borley
2037 2006-12-01 Raphael Neider <rneider AT web.de>
2039 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2040 but emit warning (recursion is not supported for pic14)
2042 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2044 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2045 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2047 2006-11-30 Raphael Neider <rneider AT web.de>
2049 * src/pic/device.c (dump_sfr): always emit symbols
2050 * src/pic/glue.c (pic14printPublics): fixed typo
2052 2006-11-30 Raphael Neider <rneider AT web.de>
2054 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2055 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2056 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2057 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2058 a sharebank, use a non-shared bank for the stack if none available
2059 * src/pic/device.h (struct memRange): added linked list next field,
2060 added prototypes for above functions
2061 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2062 (typeRegWithIdx): accept fixed and unfixed stack registers
2063 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2064 the stack, handle shared and banked stack (except for WSAVE),
2065 (insertBankSel): removed useless optimization (will never fire),
2066 (FixRegisterBanking): added optimization for devices with only one
2067 possibly aliased bank of memory, like 16f84
2068 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2069 devices have no SHAREBANK in the linker script
2070 * device/include/pic/pic14devices.txt: documented memmap
2071 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2073 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2075 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2076 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2077 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2078 genhc08Code): switched most of the D (debug) macros to DD (detailed
2079 debug) macros to better control clutter in the generated .asm file.
2080 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2081 genRightShift): fixed bug with non-constant bit shift stored to
2082 a volatile result (SF Open Discussion forum thread #1616749).
2083 Single byte case is not yet optimized.
2085 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * device/include/asm/mcs51/features.h,
2088 * device/include/malloc.h,
2089 * device/include/stdio.h: changed keywords to double underscore variants,
2092 2006-11-27 Borut Razem <borut.razem AT siol.net>
2094 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2095 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2096 support/cpp2/output.h, support/cpp2/cppinit.c,
2097 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2098 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2099 support/cpp2/cppdefault.c, support/cpp2/system.h,
2100 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2101 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2102 support/cpp2/prefix.c, support/cpp2/except.h,
2103 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2104 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2105 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2106 support/cpp2/version.c, support/cpp2/cppmain.c,
2107 support/cpp2/version.h, support/cpp2/hashtable.c,
2108 support/cpp2/cpperror.c:
2109 synchronized with GCC CPP release version 3.3.6,
2110 the latest where cppmain.c still exists.
2111 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2112 support/cpp2/sdcppinit.c: added
2114 2006-11-27 Borut Razem <borut.razem AT siol.net>
2116 * support/cpp2/cpplex.c:
2117 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2119 * support/cpp2/cpplib.c: removed definitions of unused variables
2121 2006-11-26 Borut Razem <borut.razem AT siol.net>
2123 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2124 since they are redefined by macros in support/cpp2/sdcc.h
2125 * support/cpp2/sdcc.h: x*alloc macro redefinition
2127 2006-11-25 Borut Razem <borut.razem AT siol.net>
2129 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2130 support/cpp2/configure, support/cpp2/Makefile.in,
2131 support/cpp2/cppfiles.c, support/cpp2/output.h,
2132 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2133 support/cpp2/config.h, support/cpp2/cpplib.h,
2134 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2135 support/cpp2/cppdefault.c, support/cpp2/config.in,
2136 support/cpp2/system.h, support/cpp2/cpplex.c,
2137 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2138 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2139 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2140 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2141 support/cpp2/configure.in, support/cpp2/intl.h,
2142 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2143 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2144 support/cpp2/version.c, support/cpp2/cppmain.c,
2145 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2146 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2147 support/cpp2/cpperror.c,
2148 support/cpp2/libiberty/safe-ctype.c,
2149 support/cpp2/libiberty/safe-ctype.h,
2150 support/cpp2/libiberty/splay-tree.c,
2151 support/cpp2/libiberty/obstack.c,
2152 support/cpp2/libiberty/lbasename.c,
2153 support/cpp2/libiberty/splay-tree.h,
2154 support/cpp2/libiberty/obstack.h:
2155 synchronized with GCC CPP release version 3.2.3,
2156 the latest before integration of cpp into gcc
2157 * support/cpp2/except.h, support/cpp2/line-map.c,
2158 support/cpp2/line-map.h,
2159 support/cpp2/libiberty/hex.c,
2160 support/cpp2/libiberty/concat.c,
2161 support/cpp2/libiberty/filenames.h: added
2162 * support/cpp2/intl.c: deleted
2164 2006-11-24 Borut Razem <borut.razem AT siol.net>
2166 * src/SDCC.y: enabled compilation of empty source file
2167 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2168 "ISO C forbids an empty source file"
2169 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2170 if all the code is ifdefed out.
2172 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2174 * src/hc08/gen.c (genPcall): fix for bug #1601032
2176 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2179 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2180 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2181 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2182 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2183 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2184 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2185 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2186 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2187 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2188 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2189 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2190 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2191 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2192 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2193 Renamed to all upper case as per the standard set by SiLabs
2195 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2197 * device/include/mcs51/C8051F520.h: new, added
2198 * device/include/mcs51/compiler.h: added link about predefined macros
2200 2006-11-23 Raphael Neider <rneider AT web.de>
2202 * src/regression/Makefile: add -L path to fresh library
2203 * src/regression/simulate: emphasize FAILED output
2204 * src/regression/create_stc: output _failures from gpsim
2205 * src/regression/compare4.c,
2206 * src/regression/rotate6.c: fixed char literals,
2207 all compile, all run =8-D
2209 * src/pic/pcode.h: added isPCASMDIR macro
2210 * src/pic/gen.c (genAnd): fixed bit offset
2211 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2212 packBits): unified register numbering schemes,
2213 (newReg): do not insert stack registers into hash table,
2214 (initStack): unpinned pseudo stack, simplified,
2215 (typeRegWithIdx): fixed retrieval of stack registers,
2216 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2217 (pCodeReplace): removed invalid assertion,
2218 (insertPCodeInstruction): fixed newly added labels,
2219 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2220 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2221 DumpFlow): removed unsed (broken?) code,
2222 (insertBankSel): prevent STATUS from being BANKSELed,
2223 (FixRegisterBanking): rewritten from scratch, implemented generic
2224 optimizations (suppress BANKSELs to same register and to registers
2225 present in all banks),
2226 (AnalyzeBanking): update flow after BANKSELection
2228 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2229 sharebank, let linker place it, mark STKxx symbols as emitted
2231 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2233 * src/regression/arrays.c,
2234 * src/regression/bank1.c,
2235 * src/regression/bool2.c,
2236 * src/regression/compare7.c,
2237 * src/regression/compare8.c,
2238 * src/regression/compare9.c,
2239 * src/regression/compare10.c,
2240 * src/regression/configword.c,
2241 * src/regression/for.c,
2242 * src/regression/mult1.c,
2243 * src/regression/pointer1.c,
2244 * src/regression/rotate6.c,
2245 * src/regression/string1.c,
2246 * src/regression/struct1.c,
2247 * src/regression/Makefile: make PIC14 regression tests run again
2248 (3 fail, 6 won't compile)
2250 2006-11-21 Raphael Neider <rneider AT web.de>
2252 * device/include/pic16/pic18f4550.h,
2253 * device/include/pic16/pic18f4455.h,
2254 * device/lib/pic16/libdev/pic18f4550.c,
2255 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2256 * configure.in: removed superfluous closing bracket
2258 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2260 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2263 2006-11-21 Raphael Neider <rneider AT web.de>
2265 * src/pic/device.{c,h}: added pic14_getPIC()
2266 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2267 (genAnd): added PIC code for one case, fixes #1597044
2268 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2269 SFRs that are present in all banks (e.g., STATUS)
2271 2006-11-20 Raphael Neider <rneider AT web.de>
2273 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2274 INCFSZ/INCFSZW and declared them as changing Z bit,
2275 (insertPCodeInstruction): correctly invert the above instructions,
2277 (DoBankSelect): don't panic on po_immediates
2279 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2282 * as/link/mcs51/lkihx.c (newArea),
2283 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2284 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2286 2006-11-11 Raphael Neider <rneider AT web.de>
2288 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2289 bitfield symbols, fixes #1579535 (once more...).
2291 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2293 * support/regression/generate-cases.py,
2294 * support/regression/fwk/include/testfwk.h,
2295 * support/regression/fwk/lib/testfwk.c: used code pointers,
2296 (about 50kByte less code generated for mcs51)
2298 2006-11-06 Borut Razem <borut.razem AT siol.net>
2300 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2301 debugger/mcs51/configure: fixed failed check because the function
2302 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2303 who submitted the patch for gpsim.
2304 * debugger/mcs51/configure.in: removed the result message
2305 * debugger/mcs51/Makefile.in: fixed the config.status warning
2306 "... seems to ignore the --datarootdir setting"
2308 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2310 * device/include/mcs51/c8051f020.h,
2311 * device/include/mcs51/c8051f040.h,
2312 * device/include/mcs51/c8051f060.h,
2313 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2314 * src/z80/gen.c (gencjneshort),
2315 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2317 2006-10-31 Borut Razem <borut.razem AT siol.net>
2319 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2320 debugger/mcs51/configure: get readline version
2322 2006-10-30 Borut Razem <borut.razem AT siol.net>
2324 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2325 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2326 debugger/mcs51/configure: locate readline even when cross compiling
2327 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2329 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2331 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2334 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * device/include/malloc.h,
2337 * device/lib/calloc.c,
2338 * device/lib/free.c,
2339 * device/lib/malloc.c,
2340 * device/lib/realloc.c: moved definition of struct into sources
2341 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2343 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * as/asx8051.dsp: corrected output directories
2346 * as/link/hc08: new directory for hc08 linker
2347 * as/hc08/aslink.h, as/link/aslink.h,
2348 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2349 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2350 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2351 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2352 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2353 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2354 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2355 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2356 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2357 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2358 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2359 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2360 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2361 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2362 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2363 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2364 * as/link/hc08/conf.mk,
2368 * sdcc.dsw: moved hc08 linker to as/link/hc08
2369 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2370 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2371 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2372 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2373 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2374 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2375 * as/link/mcs51/aslink.dsp,
2376 * as/link/mcs51/Makefile.in: factored out the common files
2377 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2378 * as/clean.mk: extra cleaning common files
2379 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2380 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2381 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2383 2006-10-29 Raphael Neider <rneider AT web.de>
2385 * src/pic/ralloc.c (newReg): create aliases for registers with
2386 multiple names to fix #1579535 and #1584001,
2387 (regWithIdx,dirregWithName): resolve aliases on lookup
2388 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2390 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2391 to prevent build errors on small devices
2393 2006-10-28 Raphael Neider <rneider AT web.de>
2395 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2396 assumption within interrupt handlers, fixes #1584940
2397 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2398 "emitted" to avoid emitting them again in udata
2400 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2402 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2405 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2407 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2408 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2409 on/off CR to CRLF conversion.
2411 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2413 * doc/sdccman.lyx: updated IRQ section
2415 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2417 * device/lib/serial_io.c: removed
2418 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2419 replacements for serial_io.c
2421 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2423 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2425 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2427 * device/lib/serial_io.c: Default putchar() and getchar() for
2428 mcs51 uses serial port.
2430 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2434 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2436 * support/regression/ports/mcs51/support.c: smaller
2437 _sdcc_external_startup()
2438 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2440 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2442 * device/lib/gbz80/crt0.s,
2443 * device/lib/gbz80/crt0_rle.s,
2444 * device/lib/gbz80/div.s,
2445 * device/lib/gbz80/fstubs.s,
2446 * device/lib/gbz80/heap.s,
2447 * device/lib/gbz80/mul.s,
2448 * device/lib/gbz80/putchar.s,
2449 * device/lib/gbz80/stubs.s,
2450 * device/lib/z80/crt0.s,
2451 * device/lib/z80/crt0_rle.s,
2452 * device/lib/z80/div.s,
2453 * device/lib/z80/fstubs.s,
2454 * device/lib/z80/heap.s,
2455 * device/lib/z80/mul.s,
2456 * device/lib/z80/putchar.s,
2457 * device/lib/z80/stubs.s: reverted, I was mistaken
2459 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2461 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2462 * support/regression/ports/mcs51/support.c: removed race
2463 condition on TI in _putchar allowing to use serial port mode 0
2465 2006-10-20 Borut Razem <borut.razem AT siol.net>
2467 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2469 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * device/lib/gbz80/crt0.s,
2472 * device/lib/gbz80/crt0_rle.s,
2473 * device/lib/gbz80/div.s,
2474 * device/lib/gbz80/fstubs.s,
2475 * device/lib/gbz80/heap.s,
2476 * device/lib/gbz80/mul.s,
2477 * device/lib/gbz80/putchar.s,
2478 * device/lib/gbz80/stubs.s,
2479 * device/lib/z80/crt0.s,
2480 * device/lib/z80/crt0_rle.s,
2481 * device/lib/z80/div.s,
2482 * device/lib/z80/fstubs.s,
2483 * device/lib/z80/heap.s,
2484 * device/lib/z80/mul.s,
2485 * device/lib/z80/putchar.s,
2486 * device/lib/z80/stubs.s: removed all leading underscores from area names
2488 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2491 regression tests are not waiting in the simulator for simulated
2492 transmission of debug output
2494 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2496 * device/lib/printf_large.c: slightly smaller
2497 * doc/sdccman.lyx: do not use spaces within html links
2499 2006-10-16 Borut Razem <borut.razem AT siol.net>
2501 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2502 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2503 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2504 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2505 debugger/mcs51/configure:
2506 [ 1185668 ] add gnu readline support to sdcdb - enabled
2508 2006-10-16 Raphael Neider <rneider AT web.de>
2510 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2511 fixes #1577882, removes close to all banking optimizations
2513 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2515 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2516 variables in code memory
2517 * support/regression/tests/absolute.c: added test for this
2519 2006-10-15 Raphael Neider <rneider AT web.de>
2521 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2523 (BankSelect): emit BANKSEL before touching linker-placed regs,
2526 2006-10-10 Raphael Neider <rneider AT web.de>
2528 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2529 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2530 * src/pic/main.c (_pic14_parseOptions),
2531 * src/pic/main.h: mostly reverted to previous state, now use results
2532 from SDCCmain.c's argument parsing
2534 2006-10-10 Borut Razem <borut.razem AT siol.net>
2536 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2537 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2538 [ 1185668 ] add gnu readline support to sdcdb -
2539 prepared for READLINE, not enabled yet,
2540 thanks to <tal.bav AT gmail.com>
2542 2006-10-10 Raphael Neider <rneider AT web.de>
2544 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2545 * src/pic16/devices.inc,
2546 * device/include/pic16 (pic18f[24]620.h),
2547 * device/include/pic18fregs.h,
2548 * device/lib/pic16/pics.all,
2549 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2550 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2551 Gary Plumbridge and Anton Strobl
2553 2006-10-10 Raphael Neider <rneider AT web.de>
2555 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2556 --stack-siz=NUM options to configure the argument passing stack
2557 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2558 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2559 (pic14_getSharebankSize): obey --stack-siz=NUM,
2560 (pic14_getSharebankAddress): obey --stack-loc=NUM
2562 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2564 * doc/sdccman.lyx: added to the manual
2565 * doc/figures/ddd_example.png: added (neither pdflatex nor
2566 most browsers seem to like the .eps file)
2568 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2570 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2571 to /tmp and /var/tmp acc. LSB
2572 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2574 * support/regression/tests/onebyte.c: added test
2576 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2578 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2580 2006-10-05 Borut Razem <borut.razem AT siol.net>
2582 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2584 - sdcc.dsw: changed property eol-style to CRLF
2585 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2587 2006-10-04 Raphael Neider <rneider AT web.de>
2589 * device/include/pic/{pic16f84.h,pic16f84a.h},
2590 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2591 from patch #1522504, thanks to Robas Teodor
2593 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2595 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2598 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2600 * src/pic16/glue.c (pic16emitMaps),
2601 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2602 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2603 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2604 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2606 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2607 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2609 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2611 * support/librarian/sdcclib.c: Added option -l.
2612 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2614 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2615 using Windows command prompt.
2617 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2619 * device/lib/libsdcc.lib: added module rand
2620 * src/ds390/ralloc.c (rematStr),
2621 * src/hc08/ralloc.c (rematStr),
2622 * src/mcs51/ralloc.c (rematStr),
2623 * src/z80/ralloc.c (rematStr): made output more consistent
2624 * src/mcs51/gen.c: cosmetic changes
2626 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * src/port.h: added mem.cabs_name to PORT
2635 * src/z80/main.c: added cabs_name initializers
2636 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2638 (emitMaps): emit absolutes in code memory into cabs_name
2640 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2641 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2642 * support/regression/fwk/include/testfwk.h: added define for at
2643 * support/regression/tests/absolute.c: added, new
2645 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2647 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2648 optimizations, see also patch 887161 by Stas Sergeev
2649 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2650 to be necessary anymore,
2651 (102, 103, 104, 127): renamed all occurances of bp to _bp
2653 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2655 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2656 thanks Weston T. Schmidt for patch 1555221
2657 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2658 * src/SDCCicode.c(geniCodeMultiply): small optimization
2660 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2662 * device/include/stdlib.h: added rand prototypes
2663 * device/lib/rand.c: new, added
2664 * device/lib/Makefile.in: added rand.c
2665 * src/z80/peeph.def,
2666 * src/z80/peeph-gbz80.def,
2667 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2669 2006-09-20 Raphael Neider <rneider AT web.de>
2671 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2673 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2675 * as/link/aslink.h: cosmetic changes
2676 * as/link/mcs51/Makefile.in,
2677 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2679 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2682 * as/link/mcs51/aslink.h,
2683 * as/link/z80/aslink.h: merged and moved to as/link/
2684 * as/link/lkstore.c,
2685 * as/link/mcs51/lkstore.c: moved to as/link/
2686 * as/link/clean.mk: remove *.o
2687 * as/link/mcs51/alloc.h: deleted
2688 * as/link/mcs51/lkarea.c: added lnksect prototype
2689 * as/link/mcs51/lkdata.c,
2690 * as/link/mcs51/lklex.c,
2691 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2692 * as/link/mcs51/lkmem.c,
2693 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2694 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2695 * as/link/mcs51/aslink.dsp,
2696 * as/link/mcs51/Makefile.aslink,
2697 * as/link/mcs51/Makefile.bcc,
2698 * as/link/mcs51/Makefile.in: updated for moved files
2699 * as/link/z80/lkarea.c,
2700 * as/link/z80/lkhead.c,
2701 * as/link/z80/lklex.c,
2702 * as/link/z80/lklibr.c,
2703 * as/link/z80/lklist.c,
2704 * as/link/z80/lkmain.c,
2705 * as/link/z80/lkrloc.c,
2706 * as/link/z80/lksym.c: synced with mcs51
2707 * as/link/z80/lkdata.c,
2708 * as/link/z80/lkeval.c,
2709 * as/link/z80/lkihx.c,
2710 * as/link/z80/lks19.c: cosmetic changes
2711 * as/link/z80/Makefile.in,
2712 * as/link/z80/linkgbz80.dsp,
2713 * as/link/z80/linkz80.dsp: updated for moved files
2715 2006-09-16 Borut Razem <borut.razem AT siol.net>
2717 * debugger/mcs51/sdcdb.c: partially fixed
2718 [ 1203664 ] sdcdb fails to open files w. two "." periods
2719 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2720 debugger/mcs51/symtab.h: fixed indenting
2721 * configure.in, configure: up to date with latest Maarten's changes
2723 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2726 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2727 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2728 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2729 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2730 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2731 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2732 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2733 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2734 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2735 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2736 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2737 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2738 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2739 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2740 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2741 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2742 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2743 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2744 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2745 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2746 as/link/mcs51/alloc.h,
2747 as/link/mcs51/clean.mk,
2748 as/link/mcs51/conf.mk,
2749 as/link/mcs51/Makefile.bcc,
2750 as/link/mcs51/Makefile.in,
2751 as/link/mcs51/readme.390,
2752 as/link/mcs51/strcmpi.c,
2753 as/link/mcs51/strcmpi.h,
2755 as/mcs51/Makefile.bcc,
2756 as/mcs51/Makefile.in,
2759 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2761 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2764 * as/link/Makefile.in,
2765 * as/link/z80/linkgbz80.dsp,
2766 * as/link/z80/linkz80.dsp,
2773 * link/z80/aslink.h,
2774 * link/z80/clean.mk,
2776 * link/z80/linkgbz80.dsp,
2777 * link/z80/linkz80.dsp,
2778 * link/z80/lkarea.c,
2779 * link/z80/lkdata.c,
2780 * link/z80/lkeval.c,
2783 * link/z80/lkhead.c,
2786 * link/z80/lklibr.c,
2787 * link/z80/lklist.c,
2788 * link/z80/lkmain.c,
2789 * link/z80/lkrloc.c,
2792 * link/z80/Makefile.in,
2794 * sdcc.dsw: moved link/ to as/link/
2796 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * as/mcs51/i51mch.c (machine): fixed warning
2800 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2802 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2804 2006-09-09 Borut Razem <borut.razem AT siol.net>
2806 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2807 sdcdb WIN32 native port
2808 * src/clean.mk: fixed
2810 2006-09-08 Borut Razem <borut.razem AT siol.net>
2812 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2814 2006-09-08 Raphael Neider <rneider AT web.de>
2816 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2817 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2818 to gplink to disable processor mismatch warning and to allow
2819 the use of devices with only aliased (shared) memory banks,
2820 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2822 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2824 * doc/sdccman.lyx: Some re-formating plus example on using
2825 #pragma preproc_asm +/-
2827 2006-09-07 Borut Razem <borut.razem AT siol.net>
2829 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2832 2006-09-06 Borut Razem <borut.razem AT siol.net>
2834 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2835 line at sdcc.nsi:153
2836 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2838 2006-09-05 Borut Razem <borut.razem AT siol.net>
2840 * configure.in, configure: support for winsock2
2841 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2842 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2843 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2844 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2845 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2847 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2849 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2851 * support/regression/tests/bug1551947.c: new, added
2852 * src/SDCCsymt.h: strings are char* not byte*
2854 2006-09-05 Raphael Neider <rneider AT web.de>
2856 * device/lib/pic16/libdev/pic18f4550.c,
2857 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2858 declarations/definitions from patch #1520949
2860 2006-09-05 Raphael Neider <rneider AT web.de>
2862 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2863 byte-aligned bitfields, fixes #1539278
2865 2006-09-05 Raphael Neider <rneider AT web.de>
2867 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2870 2006-09-04 Borut Razem <borut.razem AT siol.net>
2872 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2873 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2874 -mno-cygwin is a part of the compiler name
2875 * support/scripts/sdcc_mingw32: don't disable ucsim
2877 2006-09-03 Borut Razem <borut.razem AT siol.net>
2879 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2880 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2882 2006-09-03 Raphael Neider <rneider AT web.de>
2885 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2886 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2889 2006-09-01 Borut Razem <borut.razem AT siol.net>
2891 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2892 to make ppc-osx happy
2894 2006-08-31 Borut Razem <borut.razem AT siol.net>
2896 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2897 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2898 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2899 * support/regression/ports/ds390/spec.mk,
2900 support/regression/ports/mcs51/spec.mk,
2901 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2902 To run regression tests in mingw environment:
2903 make DEV_NULL=NUL CC=gcc
2905 2006-08-30 Borut Razem <borut.razem AT siol.net>
2907 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2908 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2909 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2910 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2911 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2912 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2913 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2914 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2915 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2916 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2917 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2918 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2919 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2920 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2921 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2922 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2923 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2924 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2925 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2926 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2927 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2928 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2929 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2930 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2931 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2932 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2933 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2934 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2935 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2936 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2937 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2938 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2939 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2940 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2941 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2942 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2943 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2944 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2945 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2946 ucsim WIN32 native port
2948 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2950 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2952 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2955 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2957 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2959 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2960 * support/regression/tests/bug1546986.c: new, added
2961 * as/mcs51/.cvsignore,
2962 * debugger/mcs51/.cvsignore,
2963 * src/.cvsignore: deleted
2965 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2967 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2970 2006-08-20 Borut Razem <borut.razem AT siol.net>
2972 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2973 removed cl_listen_console::match(), cl_console::match(),
2974 restructured cl_commander::proc_input()
2976 2006-08-16 Borut Razem <borut.razem AT siol.net>
2978 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2979 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2980 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2982 2006-08-14 Borut Razem <borut.razem AT siol.net>
2984 * support/regression/Makefile.in,
2985 support/regression/ports/pic14/gpsim.cmd,
2986 support/regression/ports/pic14/spec.mk,
2987 support/regression/ports/pic14/support.c:
2988 added pic14 regression test
2990 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * as/doc/asxhtm.html: documented changed ABS behaviour
2993 * as/doc/README: fixed some typos
2995 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2997 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3000 2006-08-12 Borut Razem <borut.razem AT siol.net>
3002 * support/regression/fwk/include/testfwk.h,
3003 support/regression/fwk/lib/testfwk.c,
3004 support/regression/generate-cases.py,
3005 support/regression/Makefile.in:
3006 regression test framework does not depend on function pointers and
3009 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * device/include/stddef.h: c temporary hack to fix bug 1518273
3013 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3015 * device/include/mcs51/cc2510fx.h: added
3016 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3019 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3021 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3022 * as/z80/Makefile.in: added strcmpi.c
3023 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3024 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3026 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * device/lib/gbz80/asm_strings.s,
3029 * device/lib/gbz80/crt0_rle.s,
3030 * device/lib/gbz80/div.s,
3031 * device/lib/gbz80/mul.s,
3032 * device/lib/gbz80/shift.s,
3033 * device/lib/z80/asm_strings.s,
3034 * device/lib/z80/crt0_rle.s,
3035 * device/lib/z80/div.s,
3036 * device/lib/z80/mul.s,
3037 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3038 flags which are all upper case
3040 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3042 * as/z80/asm.h: made CASE_SENSITIVE 1
3043 * link/z80/aslink.h: made CASE_SENSITIVE 1
3044 * src/z80/gen.c (throughout): made all conditionals upper case
3045 * support/regression/tests/bug1503067.c: new
3047 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3049 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3050 (shiftIntoPair): added case 2 for PAIR_IY,
3051 (setupToPreserveCarry): replaced parameters with iCode and check if
3052 PAIR_DE is in use to fix bug 1399290,
3053 (genPlus, genMinus): updated call to setupToPreserveCarry
3054 * support/regression/tests/bug1399290.c: new
3056 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3058 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3059 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3060 * src/ds390/gen.c (shiftRLong),
3061 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3062 * src/mcs51/gen.c (sameReg): changed to sameByte,
3063 (xch_a_aopGet): new,
3064 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3065 shiftRLong): fixed bug 1533966
3066 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3067 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3068 * support/regression/Makefile.in: disabled z80, enabled ucz80
3069 * support/regression/tests/float_trans.c: enabled test for z80 and host
3070 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3072 2006-08-01 Borut Razem <borut.razem AT siol.net>
3074 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3075 comparison is always false due to limited range of data type
3076 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3078 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3080 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3081 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3082 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3083 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3085 2006-07-31 Borut Razem <borut.razem AT siol.net>
3087 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3088 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3089 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3090 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3091 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3092 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3093 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3094 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3095 enable ucsim mingw compilation. Serial port is disabled,
3096 since it uses termios.h API, which is not available on native
3099 2006-07-31 Borut Razem <borut.razem AT siol.net>
3101 * Small Device C Compiler 2.6.0 released
3102 * support/scripts/sdcc.nsi: added FULL_DOC option
3103 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3105 2006-07-28 Borut Razem <borut.razem AT siol.net>
3107 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3108 * doc/INSTALL.txt: updated
3110 2006-07-27 Borut Razem <borut.razem AT siol.net>
3112 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3113 device/lib/pic/libdev/Makefile.in: fixed bug
3114 [ 1438354 ] pic libsdcc: distclean doesn't work
3115 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3116 device/lib/pic16/libio/Makefile.in: fixed bug
3117 [ 1438344 ] pic16 lib: clean doesn't work properly
3118 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3120 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * device/lib/pic/libsdcc/fsdiv.c,
3123 * device/lib/pic/libsdcc/fsmul.c,
3124 * device/lib/pic16/libsdcc/float/fsdiv.c,
3125 * device/lib/pic16/libsdcc/float/fsmul.c,
3126 * device/lib/_fsdiv.c,
3127 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3128 * support/regression/tests/bug1520966.c: added
3129 * doc/knownbugs.html: removed [ 1520966 ] from the list
3131 2006-07-25 Borut Razem <borut.razem AT siol.net>
3133 * configure.in, configure, sdccconf_in.h: fixed bug
3134 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3135 * doc/knownbugs.html: removed [ 1519095 ] from the list
3137 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3139 * doc/knownbugs.html: added, contains list of known bugs at release
3140 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3142 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3144 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3145 function registers and corrected defaults with additional warning
3146 * device/lib/malloc.c: cosmetic changes
3147 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3148 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3149 (fillGaps): and used it
3151 2006-07-20 Raphael Neider <rneider AT web.de>
3153 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3154 output unless SDCCPICDEBUG is set
3155 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3156 output if SILENT is set
3158 2006-07-11 Borut Razem <borut.razem AT siol.net>
3160 * doc/README.txt: updated
3162 2006-07-10 Borut Razem <borut.razem AT siol.net>
3164 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3165 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3166 in WIN32 installation
3167 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3170 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3172 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3173 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3175 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3179 2006-07-06 Borut Razem <borut.razem AT siol.net>
3181 * support/regression/tests/bitfields.c:
3182 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3183 * support/regression/tests/constantRange.c:
3184 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3186 2006-07-04 Borut Razem <borut.razem AT siol.net>
3188 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3190 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3191 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3192 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3193 reverted changes from 2006-07-03
3194 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3195 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3196 added CPPFLAGS, used by the host port
3198 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3200 * support/regression/valdiag/tests/switch.c,
3201 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3202 * support/regression/tests/libmullong.c: fixed for host
3203 * support/regression/ports/host/spec.mk: disable all warnings for host,
3204 SDCC runs with --less-pedantic too
3206 2006-07-03 Borut Razem <borut.razem AT siol.net>
3208 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3210 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3211 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3212 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3213 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3215 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3216 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3217 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3218 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3220 2006-07-02 Raphael Neider <rneider AT web.de>
3222 * src/pic16/devices.inc,
3223 * device/include/pic16/pic18fregs.h,
3224 * device/include/pic16/pic18f4550.h,
3225 * device/lib/pic16/pics.all,
3226 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3228 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3230 * as/hc08/lkaomf51.c (OutputName),
3231 * as/mcs51/lkaomf51.c (OutputName),
3232 * as/z80/asmain.c (asmbl),
3233 * src/ds390/main.c (asmLineNodeFromLineNode),
3234 * src/hc08/ralloc.c (hc08_assignRegisters),
3235 * src/mcs51/main.c (asmLineNodeFromLineNode),
3236 * src/xa51/ralloc.c (checkRegMask),
3237 * src/xa51/gen.c (emitcode),
3238 * src/z80/gen.c (_emit2),
3239 * src/SDCCast.c (searchLitOp),
3241 * support/packihx/packihx.c,
3242 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3243 * src/ds390/gen.c (aopPutUsesAcc),
3244 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3245 * support/regression/tests/libmullong.c (mullong_wrapper),
3246 * src/SDCCsymt.c (powof2),
3248 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3249 * src/SDCCsymt.h: added TYPE_TARGET_*
3250 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3251 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3252 SDCCast because 1) header problems 2) this is the right place
3253 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3254 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3257 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3259 * src/SDCCicode.h: removed buggy semicolon in unused macro
3260 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3261 search for previous definiton of auto symbols too,
3262 (findPrevUse): fixed logic of emitWarnings
3264 2006-06-26 Raphael Neider <rneider AT web.de>
3266 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3267 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3269 2006-06-25 Raphael Neider <rneider AT web.de>
3271 * device/lib/pic/libm: NEW, added math library functions
3272 * device/lib/pic/libsdcc: NEW; added float support functions
3273 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3274 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3275 NEW, added math related headers
3276 * device/include/asm/pic/features.h: NEW
3277 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3278 (popGet): allow larger offsets for AOP_PCODE,
3279 (genDataPointerSet): handle literals explicitly, more debug output,
3280 (genAssign): fixed for float using aopLiteral ;-)
3281 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3282 GOTO initialisation routine
3283 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3284 flag on registers, fixes #1469043 (local variables do not work)
3285 * src/pic/main.c (_pic14_do_link),
3286 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3289 2006-06-25 Borut Razem <borut.razem AT siol.net>
3291 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3292 characters printed (not including the trailing '\0' used to end
3293 output to strings). Problem detected in regression test bug-927659.c.
3294 NOTE: printf() family functions should return int instead
3296 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3297 specifier are printed as themselves
3298 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3299 support flags, width and precision specifiers
3301 2006-06-24 Borut Razem <borut.razem AT siol.net>
3303 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3304 to the list of sdcc tagrets not supporting bit type
3305 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3306 testfor pic16 due to bug:
3307 [ 1511794 ] pic16: regression test bug-895992.c fails
3309 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3311 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3312 * src/SDCCglue.c (initPointer), fixed bug 1496419
3313 * support/regression/tests/bug1496419.c: new, added
3315 2006-06-22 Borut Razem <borut.razem AT siol.net>
3317 * support/regression/ports/pic16/support.c: use gpsim usart module from
3318 libgpsim_modules library
3320 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3322 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3325 2006-06-19 Raphael Neider <rneider AT web.de>
3327 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3328 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3329 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3330 (pic14printExterns,pic14printPublics,pic16printPublics,
3331 pic16_printExterns): use new functions to emit symbols
3332 (picglue,pic16glue): emit publics before emitting externs
3333 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3334 locally defined functions to avoid bug #1443651
3335 * support/regression/tests/bug-716242.c: removed pic16 workaround
3336 * support/regression/ports/pic16/spec.mk: ignore errors during build
3338 2006-06-19 Raphael Neider <rneider AT web.de>
3340 * src/pic/glue.h: added pic14aopLiteral prototype
3341 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3342 * src/pic/gen.c: removed stdint.h dependency
3343 (aopGet): use Safe_strdup()
3344 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3345 (genDataPointerSet): use pic14aopLiteral()
3346 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3347 for pic16; thanks to Bernhard and Maarten
3349 2006-06-18 Borut Razem <borut.razem AT siol.net>
3351 * support/regression/tests/structflexarray.c: flexible array members
3352 not supported by gcc < 3
3353 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3355 * src/pic/gen.c: don't include [p]strdin.h on solaris
3356 * support/Util/pstdint.h: addad svn attributes
3357 * support/regression/tests/constantRange.c,
3358 support/regression/tests/rotate.c: include inttypes.h instead
3359 stdint.h on solaris, addad svn attributes
3361 2006-06-18 Raphael Neider <rneider AT web.de>
3363 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3365 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3366 (pic16_genMinusBits): simplified sign-extension
3367 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3368 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3369 adjusted to correctly handle mixed-signed operands, disabled
3370 now unused multiplciation routines
3371 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3372 (assignResultValue): added argument denoting the size of the result
3373 as returned by the function (fixes upcasts in assigning from
3374 function calls: char foo(); int i = foo();)
3375 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3376 function result to assignResultValue
3377 (genMult): disabled inlined multiplication code
3378 (genDiv): augmented to also handle the modulus operator, fixed to
3379 handle mixed-signed operands correctly
3380 (genMod): simply call genDiv, disabled unused code
3381 (genAssign): fixed missing (sign-)extension on result
3382 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3383 valid char operands, allow signed operands for native code, added
3384 division and modulo operator handling
3385 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3387 As a consequence, onebyte.c (if split into two files) and muldiv.c
3388 pass regression tests.
3390 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3392 * doc/Makefile.in: two runs of makeindex seem needed to get
3393 correct page references in the index of sdccman.pdf
3394 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3396 2006-06-17 Borut Razem <borut.razem AT siol.net>
3398 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3400 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3402 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3403 mentioned ec2drv and paulmon
3405 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3408 consecutive abs areas
3409 (find_empty_space, allocate_space): added map to handle codemap or
3411 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3412 absolute idata and xdata
3413 * as/mcs51/lkmem.c (summary2): updated legend
3415 2006-06-16 Raphael Neider <rneider AT web.de>
3417 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3419 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3421 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3423 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3425 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3427 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3428 value of generic pointers,
3438 src/z80/main.c: PORT structure, added elements for gp_tags field,
3439 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3440 fields in the PORT structure of each port,
3441 * src/SDCCast.c (decorateType): allow processing of generic pointers
3442 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3445 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3451 * src/pic16/pcode.c,
3453 * src/pic/pcoderegs.c,
3456 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3457 bug 1504689 on minGW
3459 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3461 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3463 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3465 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3467 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3469 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3472 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3474 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3475 to a char variable. Fixed bug #1504211
3476 * device/include/pic16/adc.h,
3477 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3478 and fixed bug #1364390
3480 2006-06-10 Borut Razem <borut.razem AT siol.net>
3482 * CVSROOT: removed the CVS left-over
3484 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * as/hc08/asmain.c (asexit),
3487 * as/hc08/lkmain.c (lkexit),
3488 * as/mcs51/asmain.c (asexit),
3489 * as/mcs51/lkmain.c (lkexit),
3490 * src/SDCCglue.c (DEFSETFUNC),
3491 * src/SDCCmain.c (linkEdit, assemble),
3492 * support/librarian/sdcclib.c (AddRel),
3493 replaced unlink() by standard C remove()
3494 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3495 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3496 gatherImplicitVariables): new, added to fix bug 608752,
3497 (createFunction): added gatherImplicitVariables()
3498 * src/SDCCast.h: added createRMW prototype
3499 * src/SDCCsymt.h (struct symbol): added infertype
3500 * support/regression/tests/bug608752.c: new, added
3502 2006-06-10 Raphael Neider <rneider AT web.de>
3504 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3505 multibyte dummy reads (fixes #1503234)
3507 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3509 * device/include/mcs51/compiler.h: new, added header file to enable
3510 creating common sfr definition header files for different compilers
3512 2006-06-05 Raphael Neider <rneider AT web.de>
3514 * src/pic16/{pcode.h,genarith.c}:
3515 introduced pCodeOp combining any two pCodeOps (previously only
3516 two register operands could be combined), removed pcop2 from
3517 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3518 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3519 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3520 rewritten to use new PO_TWO_OPS
3521 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3522 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3523 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3524 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3525 (pic16_get_op): embraced return arg to allow #define return(x),
3526 added new case for combined opcodes
3527 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3528 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3529 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3531 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3533 * src/SDCCval.c (checkConstantRange): added
3534 * src/SDCCval.h: added checkConstantRange
3535 * support/Util/SDCCerr.c,
3536 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3537 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3538 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3539 * src/SDCCast.c (decorateType): added checkConstantRange,
3540 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3541 can be emitted with the correct always true/false warning,
3542 added optimization for double '!';
3543 result of decorateType() must be assigned back to the tree, because
3544 decorateType() can change the tree
3545 * src/SDCCicode.c (geniCodeLogic),
3546 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3547 (checkConstantRange): removed, it was only a fragment which never
3549 * src/SDCCsymt.c (computeType): fixed promotion for
3550 "-1 < (unsigned bit) b"
3551 * src/pic/ralloc.c (packRegsForAssign),
3552 * src/pic16/ralloc.c (packRegsForAssign),
3553 * src/hc08/ralloc.c (packRegsForAssign),
3554 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3556 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3557 * support/regression/tests/constantRange.c: added
3558 * support/valdiag/tests/constantRange.c: added
3559 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3561 2006-06-02 Borut Razem <borut.razem AT siol.net>
3563 * support/regression/ports/pic16/support.c: increase stack size
3565 * support/regression/Makefile.in: sort tests by name so that the
3566 resutlts can be compared on different machines / platforms
3568 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3570 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3571 * src/ds390/gen.c (emitLabel): new, added,
3572 (genDjnz): fixed stack overflow bug,
3573 (throughout): cosmetic changes to sync with mcs51/gen.c,
3574 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3575 * src/mcs51/gen.c (genEndFunction): small optimization,
3576 (throughout): cosmetic changes to sync with ds390/gen.c
3578 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3580 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3581 (_print_format): fixed printing pointers
3582 * src/mcs51/gen.c (emitLabel, movb): new, added,
3583 (genAssign): small optimization,
3584 (genDjnz): fixed stack overflow bug,
3585 (throughout): replaced sprintf with SNPRINTF,
3586 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3587 replaced emitcode("mov", "b,...") with MOVB(...),
3588 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3589 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3590 * src/mcs51/peeph.def: added rules 140 and 264
3591 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3592 so they may get optimized into registers
3594 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3597 immediately when encountered,
3598 (printUsage): always use stderr even on windows
3600 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3602 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3603 (processParms): fixed bug #1247551
3604 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3605 parseCmdLine, main): print '--version' to stdout,
3606 print 'help' to stdout if --help is given,
3607 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3608 arguments are given; fixed --help
3610 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3612 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3613 * support/regression/tests/bug-1493710.c: added
3615 2006-05-27 Borut Razem <borut.razem AT siol.net>
3617 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3619 * support/regression/ports/pic16/support.c: increase stack size
3620 from default 64 bytes to 128 bytes
3621 * support/regression/tests/staticinit.c,
3622 support/regression/tests/float.c: regression tests fully enabled
3623 for pic16 port by putting the initialized data arrays into the code
3625 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3626 This was changed by mistake in the previous version.
3628 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3630 * src/pic16/gen.c (genFunction, genEndFunction): some
3631 beautifications, fixed bug with falsely restoring FSR2 in large
3632 stack model, thanks to Beau E. Cox for reporting the bug
3634 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3636 * debugger/mcs51/break.c,
3637 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3638 use %p to print pointers, made address variables unsigned
3639 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3640 * debugger/mcs51/symtab.c (parseSymbol): must return something
3641 * src/mcs51/gen.c (aopForSym): small optimization,
3642 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3643 (freeAsmop): added missing break,
3644 (aopPut): removed parameter bvolatile, determine it inside the function,
3645 (saveRegisters, unsaveRegisters): small optimization,
3646 (genIpush): removed pointless check,
3647 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3648 replaced sprintf with SNPRINTF,
3649 replaced strcpy with strncpyz,
3650 updated aopPut calls,
3651 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3652 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3654 2006-05-24 Borut Razem <borut.razem AT siol.net>
3656 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3657 modification of test for the pic16 port, put the array to the code
3658 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3660 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3662 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3663 * support/Util/pstdint.h: added
3665 2006-05-22 Borut Razem <borut.razem AT siol.net>
3667 * src/regression/Makefile: removed bool2.c test, added -q linker option
3668 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3669 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3670 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3671 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3672 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3673 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3674 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3675 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3676 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3678 2006-05-22 Raphael Neider <rneider AT web.de>
3680 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3681 bug #1492360 (problematic due to generic pointers, see code)
3683 2006-05-22 Borut Razem <borut.razem AT siol.net>
3685 * support/regression/ports/pic16/specs.mk: removed stack size linker
3687 * support/regression/tests/array.c,
3688 support/regression/tests/bitopcse.c,
3689 support/regression/tests/bug-908454.c,
3690 support/regression/tests/malloc.c: modified for pic16 regression test
3691 * support/regression/tests/bitfields.c:
3692 pic16 - excluded bitfileds of size > 8
3693 * support/regression/tests/bp.c: pic16 - reduced data size
3694 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3695 * support/regression/tests/bug-460010.c:
3696 pic16 - used the absolute address the fits in memory
3697 * support/regression/tests/bug-716242.c:
3698 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3699 * support/regression/tests/float.c:
3700 pic16 - excluded - data size too big
3701 * support/regression/tests/onebyte.c:
3702 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3703 * support/regression/tests/shifts.c:
3704 pic16 - function names probably have to differ in first X characters
3706 * support/regression/tests/staticinit.c:
3707 pic16 - excluded some tests due error: no target memory available for
3710 2006-05-22 Borut Razem <borut.razem AT siol.net>
3712 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3713 second try. Thanks Stas Sergeev once more.
3715 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3717 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3718 (genLeftShift, genRightShift): fixed bug 1491627
3719 * src/hc08/peeph.def (rules 7, 8.x): added
3720 * support/regression/tests/shifts.c (ShiftLeftByParam,
3721 ShiftRightByParam, testShiftByParam): added to test variable shifting
3723 2006-05-20 Raphael Neider <rneider AT web.de>
3725 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3726 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3727 (allocReg): add only new registers to dynAllocRegs,
3728 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3729 #1489055, #1445850, and probably #1483693
3731 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3733 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3734 bug in for-loop that didn't emit the last of CONFIG and ID registers
3736 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3740 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3741 1489016, 1434401 and 1490124
3742 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3743 1489016, 1434401 and 1490124
3745 2006-05-17 Borut Razem <borut.razem AT siol.net>
3747 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3750 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3752 * device/include/mcs51/P89c51RD2.h,
3753 * device/include/mcs51/P89LPC901.h,
3754 * device/include/mcs51/P89LPC922.h,
3755 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3757 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3759 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3760 to fix missing stack pragma in compiled binary object file,
3762 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3764 * support/packihx/configure.in,
3765 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3766 determine sizeof basic types even while cross compiling
3768 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3770 * src/avr/gen.c (aopop),
3771 * src/ds390/gen.c (aopOp),
3772 * src/hc08/gen.c (aopOp),
3773 * src/mcs51/gen.c (aopop),
3774 * src/pic16/gen.c (pic16_aopOp),
3775 * src/pic/gen.c (aopOp),
3776 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3777 if size of operand is smaller than spill location
3779 2006-05-12 Borut Razem <borut.razem AT siol.net>
3781 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3782 have to have CR/LF line endings even if they are checked out on *nix
3783 or on WIN32 in cygwin binmode
3785 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3787 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3788 * device/include/ds80c390.h: added sfr16 definitions
3792 * src/ds390/ralloc.c,
3793 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3794 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3795 bit returning functions
3796 * support/regression/tests/sfr16.c: enabled test on ds390
3798 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3800 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3801 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3803 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3805 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3806 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3807 (cl_address_space constructor): removed expensive initialization,
3808 (cl_address_space::get_cell): extended for late initialization,
3809 (cl_address_space::*): use late initialization,
3810 (cl_address_decoder::activate): removed expensive initialization,
3811 This reduced regression test running time by 25%
3813 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3821 * support/packihx/Makefile.in,
3822 * support/packihx/clean.mk,
3823 * support/packihx/Makefile.bcc,
3824 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3826 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3828 * src/SDCCval.c (valNot): fix for regression test failure
3829 of not.c on big endian hosts
3831 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3835 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3837 * device/lib/mcs51/Makefile.in: changed string comparison operator
3838 to = for POSIX compliance; == is bash extension
3840 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3842 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3845 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3847 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3848 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3849 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3850 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3851 bug report #1478657,
3853 2006-05-05 Borut Razem <borut.razem AT siol.net>
3855 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3858 2006-05-02 Borut Razem <borut.razem AT siol.net>
3860 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3861 create *.ind, which made make to fail if invoked with -j 2
3863 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3865 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3866 Hubert Sack for patch 1479782
3868 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3870 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3872 2006-05-01 Raphael Neider <rneider AT web.de>
3874 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3875 (create_pic): store only prefix-free device name,
3876 (init_pic): check for device names with "16" prefix,
3878 * src/pic/device.h (struct PIC_device),
3879 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3881 * device/include/pic/pic12f{635,675,629,683}.h,
3882 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3883 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3884 * device/include/pic/pic16f505.h,
3885 * device/lib/pic/libdev/pic16f505.c: removed
3886 * device/include/pic/pic14devices.txt: added support for pic12f
3887 devices, removed unsupported non 16-bit devices
3888 [above changes provided by patch from Zik Saleeba]
3889 * src/pic/*, src/pic16/*, device/include/pic16/*,
3890 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3892 2006-05-01 Borut Razem <borut.razem AT siol.net>
3894 * configure.in, configure, doc/Makefile.in:
3895 sync with nightly build makefile - latex, dvipdf and dvips
3898 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3900 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3901 in the library source
3903 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3905 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3907 2006-04-28 Raphael Neider <rneider AT web.de>
3909 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3910 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3911 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3912 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3914 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3916 * device/lib/pic/libdev/Makefile.in,
3917 * device/lib/hc08/Makefile.in,
3918 * device/lib/gbz80/Makefile.in,
3919 * device/lib/z80/Makefile.in,
3920 * device/lib/ds390/Makefile.in,
3921 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3922 thanks to Borut for the bug report
3924 * configure: always create doc/Makefile independent from --enable-doc
3925 * Makefile.in: always install from directory doc independent from
3927 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3929 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3930 * doc/Makefile.in: install *.txt if present
3931 * device/include/Makefile.in (install): added installation of pic/*.inc
3932 and pic/*.txt files again, they were erroneously removed
3934 2006-04-28 Raphael Neider <rneider AT web.de>
3936 * src/pic/{gen.c,main.h,pcode.c},
3937 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3938 concerning signedness with casts
3940 2006-04-28 Raphael Neider <rneider AT web.de>
3942 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3943 definition of an interrupt handler,
3944 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3945 interrupt handler stuff from picglue() to separate routine,
3946 (picglue): enabled definition of intr handlers in files w/o main()
3948 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3950 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3951 compilation with MSVC 2005 Express Edition (VC8)
3953 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3955 * device/lib/Makefile: fixed build of gbz80 lib
3957 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3959 * support/regression/tests/bug-460010.c,
3960 * support/regression/tests/bug-524691.c,
3961 * support/regression/tests/bug-716242.c: removed conditional defines
3962 that are already in testfwk.h
3964 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3967 (AccAXRsh1): added, shift right by 1,
3968 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3970 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3972 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3974 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3975 remove cast to same type
3976 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3977 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3979 * link/z80/Makefile: removed, they have moved to
3982 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3983 * install-sh: fix bug #1204398 by setting umask 0022
3984 * device/lib/Makefile: separate build of z80 and gbz80 lib
3986 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3988 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3989 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3991 One basic decision: e.g. src/clean.mk includes further files. In order
3992 to make this work there are two solutions:
3993 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3994 run configure on them. This way they can use
3995 'include $(srcdir)/port-clean.mk'
3996 - always include clean.mk by the Makefile at the same level. To avoid
3997 that `make clean` tries to include and build Makefile.dep the
3998 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3999 implemented, because now even `make uninstall` doesn't create
4000 Makefile.in. clean.mk could be eliminated by pasting it in
4003 * debugger/mcs51/Makefile.in: build own objects from library sources
4004 (SLIB, SDCC) in current directory
4006 * configure, configure.in: renamed --disable-device-lib-build in
4007 --disable-device-lib; added --enable-doc, the required tools are
4008 searched by configure; added result message; the toolchain for the
4009 belonging ports are now only built, if the port is enabled.
4011 * support/regression/*: all output is written in directory gen, because
4012 the fwk and ports directories don't livet in the build tree using vpath
4014 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4015 --disable-device-lib, added --enable-doc, added section VPATH
4017 * sim/ucsim/configure.in,
4018 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4019 z80 are enabled by default
4021 2006-04-24 Raphael Neider <rneider AT web.de>
4023 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4024 to config word, "pic14_"-prefixed some extern functions
4025 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4026 config word has been found
4027 * src/pic/device.h: added prototypes
4028 * src/pic/pcode.c: added "pic14_"-prefix where needed
4029 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4031 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4033 (pic14emitRegularMap): ignore config words,
4034 (pic14createInterruptVect): moved generating __config directives away
4035 (picglue): have __config directives emitted
4037 2006-04-24 Borut Razem <borut.razem AT siol.net>
4039 * doc/Makefile: sync with nightly build makefile
4041 2006-04-24 Raphael Neider <rneider AT web.de>
4043 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4044 registers that have not been assigned proper liveranges,
4045 fixes #1469504 and #1474602,
4046 (pCodeRegOptimizeRegUsage): fixed typo in comment
4048 2006-04-24 Borut Razem <borut.razem AT siol.net>
4050 * device/examples/main8051.c: deleted - it was removed from CVS
4051 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4052 after the transition to Subversion
4053 * src/SDCCalloc.h: deleted - it was removed from CVS
4054 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4055 after the transition to Subversion
4056 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4057 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4058 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4059 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4061 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4063 * as/asx8051.dsp: added mcs51/strcmpi.h
4064 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4065 * as/hc08/aslink.h: updated lnksect prototype
4067 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4069 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4070 (newdot): handle A_ABS
4072 * as/mcs51/asout.c (outarea): output address
4073 * as/hc08/lkaomf51.c,
4074 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4076 * as/mcs51/i51pst.c,
4077 * as/z80/z80pst.c: "ABS" is not A_OVR
4078 * as/hc08/lkarea.c (newarea): read a_addr,
4079 (lnkarea): added codemap array, sort absolute areas to the front,
4080 combine all GSINITx/GSFINAL,
4081 (find_empty_space, allocate_space): new functions,
4082 (lnksect): return next address, handle absolute sections
4083 * as/mcs51/lkarea.c (newarea): read a_addr,
4084 lnksect2 prototype changed,
4085 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4086 (find_empty_space, allocate_space): new, factored out of lnksect2,
4087 (lnksect2): return next address, handle absolute sections
4089 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4090 * as/hc08/lklibr.c (addfile, fndsym),
4091 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4092 index out of range and detect both '\' and '/'
4093 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4094 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4095 regression tests (ds390 cannot return bool yet)
4096 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4097 document critical interrupts on z80, document changed SDCC define
4098 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4099 (_a390_mapping): added .org directive
4100 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4101 (genMultOneByte): fixed warnings
4102 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4104 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4105 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4106 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4107 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4108 * src/pic16/main.c: removed newReg prototype
4109 * src/pic16/pcode.c,
4110 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4112 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4114 * src/pic16/ralloc.c
4115 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4117 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4118 from short to PIC_OPTYPE
4119 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4120 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4121 optype from short to PIC_OPTYPE
4122 * src/port.h: made int_size unsigned to fix warnings
4123 * src/SDCC.y: fixed warning on MSVC
4124 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4125 * src/SDCCopt.c (convertToFcall): fixed warnings
4126 * src/SDCCsymt.h: removed double prototype for genSymName
4127 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4128 offset int to fix warnings
4130 2006-04-22 Borut Razem <borut.razem AT siol.net>
4132 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4133 references to CVS replaced with Subversion
4135 2006-04-21 Borut Razem <borut.razem AT siol.net>
4137 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4138 references to CVS replaced with Subversion
4140 2006-04-19 Borut Razem <borut.razem AT siol.net>
4142 * src/version.awk: adapted for svn
4143 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4144 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4145 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4146 /binutils-avr/etc/*.vi, *.jin: removed all properties
4147 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4149 2006-04-19 Borut Razem <borut.razem AT siol.net>
4151 * CVS to Subversion migration completed
4153 2006-04-18 Borut Razem <borut.razem AT siol.net>
4155 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4156 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4158 2006-04-17 Borut Razem <borut.razem AT siol.net>
4160 * device/include/Makefile.in: added pic/*.inc to the installation
4162 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4164 * support/regression/collate-results.py: fixed output in case of
4166 * support/regression/generate-cases.py: fixed splitting of pathnames
4168 * as/hc08/lklibr.c (addfile),
4169 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4171 2006-04-11 Raphael Neider <rneider AT web.de>
4173 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4174 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4175 * src/pic16/pcode.c (assignValnums): fixed #1460578
4177 2006-04-11 Raphael Neider <rneider AT web.de>
4179 * device/lib/pic/libdev/*.c,
4180 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4181 fixes #1468739, enables compilation in --std-c99 mode
4182 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4184 2006-04-11 Raphael Neider <rneider AT web.de>
4186 * src/pic/device.c (find_device): removed debug output
4187 (list_valid_pics): enabled verbose listing of supported devices
4188 * device/include/stdbool.h: define bool as char for pic14/16 as well
4190 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4192 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4194 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4196 * .version: bumped version to 2.5.6
4197 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4199 2006-04-06 Raphael Neider <rneider AT web.de>
4201 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4202 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4203 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4204 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4205 pic14_constructAbsMap
4206 (pic14printPublics): declare absolute global symbols as global
4207 (pic14createInterruptVect),
4208 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4209 (newReg): assume new registers unused, use correct name in
4210 hashtable (reg->name instead of name), more debugLog output
4211 * src/pic/device.h (PIC_device): added fields for verbose output
4212 * src/pic/device.c: moved device definition to pic14devices.txt,
4213 added routines for runtime parsing of pic14devices.txt,
4214 added support for second config word
4215 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4216 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4217 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4218 (_pic14_parseOptions): moved pCodeInitRegisters here
4219 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4220 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4221 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4222 handling the pseudo stack
4223 * device/lib/Makefile.in: ignore failures in objects-pic16,
4224 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4225 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4226 * device/lib/pic/Makefile.subdir,
4227 * device/lib/pic16/Makefile.subdir: improved clean rules
4228 * device/lib/pic/libdev/: NEW, pic14 device libraries
4229 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4230 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4231 * device/include/Makefile.in: create subdir and install pic14 headers
4232 * device/include/pic/p16f_common.inc: removed unused declarations
4233 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4234 PICs from inc2h.pl v1.6,
4235 replaced BIT_AT macros with struct declarations
4236 * device/include/pic/pic14devices.txt: definition of supported devices,
4237 all above improvements contributed by Zik Saleeba, thanks
4238 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4239 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4242 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4245 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4246 thanks to Charles Olds
4248 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4250 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4252 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4255 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4256 * support/regression/bug1464657.c: added, new test
4258 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4263 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4266 --no-peep and --peep-file <file> are used don't use default rules but
4269 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * src/mcs51/gen.c (genCall): fixed bug 1457608
4273 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4275 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4276 changes seem to cause (trigger?) problems with the build system.
4278 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * src/SDCCpeeph.c (operandsLiteral): new, added,
4281 (callFuncByName): inserted operandsLiteral
4282 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4284 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4286 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4287 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4289 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4292 implemented patch 1120823 Thanks to Willy De la Court (normal
4293 interrupts need an interrupt number now if they are made critical),
4294 and enabled nesting of critical functions though not for gbz80
4295 (genCritical, genEndCritical): added functions
4296 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4297 * src/z80/mappings.i: added "ei" to all mappings
4299 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4301 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4302 submitted by the Debian SDCC maintainer Aurelien Jarno:
4303 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4304 archive with gcc 4.1 on mips and wrote the patch"
4306 2006-03-16 Raphael Neider <rneider AT web.de>
4308 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4309 the left operand is shorter than the result (c* = lit-c* + int),
4311 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4314 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4316 * src/.version: increased version number to 2.5.5
4317 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4318 linking is done manually in pic16 port's _linkEdit,
4319 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4320 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4321 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4322 allocate asmop as AOP_ACC,
4323 (aopForRemat): added parameter 'bool result' in function declaration,
4324 (pic16_aopGet): return AOP_ACC when accessing WREG,
4325 (pic16_popGetTempReg): minor modification,
4326 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4327 'pic16_allocWithIdx',
4328 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4329 calling function in absolute addresses,
4330 (genAssign): take into account AOP_ACC asmop,
4331 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4332 * src/pic16/pcoderegs.c: some debug functions and lines added,
4333 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4334 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4336 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4337 call to allocReg, not by manually allocating a new one,
4338 (pic16_assignRegisters): now before going through the register
4339 allocating functions mark all registers as free. This eliminates some
4340 side effects resulting from peephole parser done earlier in the backbone
4342 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * src/SDCCicode.c (geniCodeLogic),
4345 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4347 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4350 (genSend): bugfix, do not allocate and free twice,
4351 (shiftRLong): handle partially overlapping aops
4352 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4354 2006-03-08 Borut Razem <borut.razem AT siol.net>
4356 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4359 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4361 * support/regression/tests/bug1409955.c: new, added
4362 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4363 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4364 (aopForSym, aopOp): increment asmop.allocated if reused,
4365 (freeAsmop): decrement asmop.allocated and check for zero instead of
4367 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4368 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4369 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4370 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4371 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4372 genSignedRightShift, genRightShift, genDataPointerGet,
4373 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4374 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4375 in reverse order from allocation,
4376 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4377 added swappedLR to keep track
4378 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4379 pdata & code for GCC, z80, gbz80 & hc08
4380 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4382 2006-03-08 Raphael Neider <rneider AT web.de>
4384 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4386 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4388 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4389 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4390 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4392 2006-03-06 Borut Razem <borut.razem AT siol.net>
4394 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4395 made the linker quiet
4397 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4399 * src/pic16/gen.c (genPcall): fixed bug #1443644
4400 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4401 which dumps before the function entry point a data byte which represents
4402 the number of the local variables used by the specified function, added
4403 'xinst' for initial support for Extended Instruction Support,
4404 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4405 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4406 port->fun_prefix anymore (may change later),
4407 (genFunction, genEndFunction): do not store/restore local registers for
4408 _main (this should take care the --main-return command line option in
4410 (genOr): removed some legacy pic-port instructions,
4411 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4412 performing operations with SFR's causes data to be written more than
4413 once to each SFR. Perhaps SFRs should be handled in special cases...
4414 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4416 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4417 into account for stack starting position,
4418 (struct OPTIONS pic16_optionsTable): added command line argument
4419 --extended or -y for Extended Instruction Support,
4420 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4421 (deassignLRs): *** perhaps the most important change, old 'for' code
4422 (commented out for reference), didn't account for some registers which
4423 were left marked 'not free' after a pointer operation. The change
4424 reduces register usage a lot in some cases
4426 2006-03-04 Borut Razem <borut.razem AT siol.net>
4428 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4430 * support/regression/tests/bug-524697.c: decreased array size for
4431 mcs51 to fit into the internal RAM
4432 * support/regression/Makefile.in: a little bit more verbose
4434 2006-03-03 Borut Razem <borut.razem AT siol.net>
4436 * support/regression/fwk/lib/testfwk.c,
4437 support/regression/fwk/include/testfwk.h: introduced function
4438 _prints(), nonrecursive _printn(), call _initEmu() from main()
4439 * support/regression/ports/gbz80/support.asm,
4440 support/regression/ports/ucz80/support.asm,
4441 support/regression/ports/z80/support.asm,
4442 support/regression/ports/ds390/support.c,
4443 support/regression/ports/hc08/support.c,
4444 support/regression/ports/host/support.c,
4445 support/regression/ports/mcs51/support.c,
4446 support/regression/ports/xa51/support.c: added empty _initEmu()
4448 * support/regression/ports/pic16/gpsim.cmd,
4449 support/regression/ports/pic16/spec.mk,
4450 support/regression/ports/pic16/support.c,
4451 support/regression/Makefile.in: added pic16 regression test
4453 2006-03-01 Raphael Neider <rneider AT web.de>
4455 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4456 genConstPointerGet): use safe way of generating MOVFF to cover
4457 literals as well as registers, fixes bug #1440527
4458 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4460 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4461 more correctly, fixes bug #1232186
4462 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4463 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4464 gplink guess the correct processor in more cases, applied patch
4465 from Till Riedel attached to and fixing bug #1436552
4467 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4469 * support/regression/tests/array.c: added, contains check for #1434401
4470 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4472 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4474 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4475 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4476 * device/include/mcs51/c8051f326.h,
4477 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4478 * device/include/mcs51/c8051f000.h,
4479 * device/include/mcs51/c8051f018.h,
4480 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4481 PCON_IDLE,PCON_STOP and added sfr16 definitions
4483 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4486 genGetWord): fixed bug 1409955
4488 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * device/include/hc08/mc68hc908gp32.h,
4491 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4493 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * src/SDCCast.c (constExprValue): return NULL if not a value
4496 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4497 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4498 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4500 2006-02-13 Borut Razem <borut.razem AT siol.net>
4502 * src/regression/ptrarg.c: added, fails due to bug #1430967
4503 * src/regression/Makefile: ptrarg.c added, ...
4505 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4508 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4510 2006-02-11 Borut Razem <borut.razem AT siol.net>
4512 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4513 print "Processor: xxx" message to stdout only if --verbose
4515 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4517 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4518 * support/regression/tests/bug1426356.c: added
4519 * support/regression/tests/bitfields.c: removed 2 tests
4521 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4524 * device/include/mcs51/c8051f330.h,
4525 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4526 PCON_IDLE,PCON_STOP and added sfr16 definitions
4527 * device/lib/_divsint.c,
4528 * device/lib/_divuint.c,
4529 * device/lib/_divulong.c,
4530 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4531 register bank bug for small stackauto
4533 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4535 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4537 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4540 * all.dsp: corrected several bin paths
4541 * device/include/mcs51/c8051f120.h,
4542 * device/include/mcs51/c8051f300.h,
4543 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4544 to PCON_IDLE,PCON_STOP
4545 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4546 * device/lib/printf_large.c (output_float): fixed bug 1388703
4547 * support/regression/tests/bug1057979.c: added test for bug 1388703
4549 2006-02-08 Raphael Neider <rneider AT web.de>
4551 * src/pic/pcode.c (pciTRIS): fixed typo,
4552 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4553 (LinkFlow): fixed handling of flows that end in a call,
4554 (ReuseReg): perform safety check earlier
4555 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4556 to work with flows at the beginning of a pBlock,
4557 fixes #1426557 (Symbol not previously defined),
4558 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4560 (RemoveUnusedRegisters): update register usage info
4561 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4562 created, reuse existing ones instead
4563 * src/pic/gen.c (genPcall): fixed #1424719
4565 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4567 * link/z80/lkmain.c,
4569 * link/z80/lkdata.c,
4570 * link/z80/aslink.h: fixed build on current cygwin:
4571 replaced getline() by lk_getline()
4573 2006-02-01 Borut Razem <borut.razem AT siol.net>
4575 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4576 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4577 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4578 src/regression/bool1.c, src/regression/bool2.c,
4579 src/regression/bool3.c, src/regression/call1.c,
4580 src/regression/compare.c, src/regression/compare10.c,
4581 src/regression/compare2.c, src/regression/compare3.c,
4582 src/regression/compare4.c, src/regression/compare5.c,
4583 src/regression/compare6.c, src/regression/compare7.c,
4584 src/regression/compare8.c, src/regression/compare9.c,
4585 src/regression/configword.c, src/regression/for.c,
4586 src/regression/inline.c, src/regression/mult1.c,
4587 src/regression/nestfor.c, src/regression/or1.c,
4588 src/regression/pointer1.c, src/regression/ptrfunc.c,
4589 src/regression/rotate1.c, src/regression/rotate2.c,
4590 src/regression/rotate3.c, src/regression/rotate4.c,
4591 src/regression/rotate5.c, src/regression/rotate6.c,
4592 src/regression/rotate7.c, src/regression/string1.c,
4593 src/regression/struct1.c, src/regression/sub.c,
4594 src/regression/sub2.c, src/regression/switch1.c,
4595 src/regression/while.c, src/regression/xor.c,
4596 src/regression/create_stc, src/regression/simulate,
4597 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4599 * src/regression/gpsim_assert.h: added
4601 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4603 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4604 ((void (code *) (void)) 0) ();
4613 * as/mcs51/aslink.h,
4615 * as/mcs51/asmain.c,
4616 * as/mcs51/lkdata.c,
4618 * as/mcs51/lkmain.c,
4621 * as/z80/asmain.c: fixed build on current cygwin:
4622 replaced getline() by as_getline()
4624 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4626 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4627 declarator in the symbol chain
4629 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4630 parameter list for function pointers
4631 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4632 * support/regression/tests/bug-716242.c: added
4634 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4636 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4638 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4640 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4642 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4643 inifinitely recurseable, added static
4644 * support/regression/tests/bug-1408066.c: added
4646 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4649 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4650 renamed, added possibility to create "postLoopLbl"-labels
4651 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4652 newiTempLoopHeaderLabel
4653 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4654 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4655 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4656 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4657 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4658 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4659 (basicInduction): fixed bug #136564, made static,
4660 (loopInduction): changed parameter of basicInduction, made static,
4661 (addPostLoopBlock): added
4662 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4663 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4665 * support/regression/tests/bug-136564.c: added
4666 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4667 --std-sdcc99 to LIBSDCCFLAGS
4669 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4671 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4673 * support/regression/tests/bug-1406131.c: added
4675 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4677 * src/SDCCast.c (decorateType): fix promotion of unary minus
4678 * src/SDCCsymt.c (computeType): beautified
4679 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4680 (valUnaryPM, valComplement): fix sign and promotion,
4681 (valNot): ANSI: result type is int (SDCC: unsigned char)
4682 * support/regression/tests/uminus.c: speedup by removing superflous
4684 * support/regression/tests/onebyte.c: added promotion and signedness
4685 tests for unary minus
4686 * support/regressions/tests/bug-477927.c: disable warning about
4687 uninitialized variables
4688 * support/regression/tests/not.c: added
4690 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4692 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4693 * src/mcs51/gen.c (gen51Code): show final register usage after
4694 fillGaps in asm with --i-code-in-asm
4695 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4696 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4697 incUsed, rliveClear, adjustIChain): made static,
4698 (setFromRange): excluded because it's unused,
4699 (findPrevUseSym, markWholeLoop): added,
4700 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4701 through all branches of predecessors enables sdcc to emit the warning
4702 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4703 (rlivePoint): made static, added parameter emitWarnings which is only
4704 true during the first run out of two,
4705 (findRecursiveSucc, findRecursivePred): removed,
4706 (computeLiveRanges): made static, added parameter emitWarnings,
4707 (dumpIcRlive): added for debugging only
4708 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4709 removed prototype of setFromRange()
4710 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4711 in call of computeLiveRanges()
4712 * support/regression/tests/bug-895992.c: added
4713 * support/regression/tests/bug-971834.c: added
4714 * support/valdiag/tests/bug-895992.c: added
4715 * support/valdiag/tests/bug-971834.c: added
4717 2005-12-18 Raphael Neider <rneider AT web.de>
4719 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4720 (genUnpackBits): improved code for direct operands,
4721 (genPackBits): improved code for literal assignment to bitfields
4722 and for direct destination operands (no FSR indirection),
4723 prevented redundant AND, fixes #1362800,
4724 (AccLsh): added parameter to disable masking of the result
4725 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4726 skip instructions with side-effects (like incfsz),
4727 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4728 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4729 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4732 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4734 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4735 volatile variables as spill location
4737 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4739 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4741 * support/regression/tests/bug-1376320.c: added
4743 2005-12-08 Raphael Neider <rneider AT web.de>
4745 * src/pic/device.c: renamed is_shared to pic14_is_shared
4746 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4747 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4748 (is_valid_identifier): added for above workaround
4750 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4752 * device/lib/Makefile.in: fixed to enable port-specific-objects
4753 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4754 char, thanks Hubert Sack
4755 * doc/sdccman.lyx: documented --xstack-loc,
4756 elaborated a bit more on interrupts and pitfalls,
4757 removed "setjmp/longjmp unsupported",
4758 documented some unsupported C99 features
4759 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4760 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4761 if, thanks Hubert Sack
4762 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4763 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4765 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4766 regression tests can report resource usage (rfe 700441)
4767 * support/regression/collate-results.py: report resource usage
4768 * support/regression/ports/ds390/spec.mk,
4769 * support/regression/ports/hc08/spec.mk,
4770 * support/regression/ports/mcs51/spec.mk,
4771 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4772 * support/regression/ports/ds390/uCsim.cmd,
4773 * support/regression/ports/hc08/uCsim.cmd,
4774 * support/regression/ports/mcs51/uCsim.cmd,
4775 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4776 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4777 library, use the default one
4778 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4779 building the library
4781 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4783 * config.dsp: added dependency on .version and configure_vc.awk
4784 * device/include/setjmp.h: updated for --stack-auto and --xstack
4785 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4786 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4787 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4788 * device/lib/libsdcc.lib: added _setjmp
4789 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4790 (decorateType): fixed bug 1372851,
4791 (optimizeGetHbit): fixed warning
4792 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4793 array initialisation
4794 * support/regression/tests/bug1057979.c: added test for bug 1358192
4795 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4797 2005-12-03 Borut Razem <borut.razem AT siol.net>
4799 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4800 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4802 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4804 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4805 createIval): implement symbol independant "flexible array member",
4806 (createIvalCharPtr): implemented flexible array initialisation with a
4808 * src/SDCCsymt.c (copyStruct): removed,
4809 (getSize): fixed misleading comment,
4810 (getAllocSize): removed, the additional allocation size is now in
4811 sym->flexArrayLength,
4812 (checkStructFlexArray): new, syntax checks for flexible array members,
4813 (compStructSize): added syntax checks for "flexible array members"
4814 (copyStruct): removed,
4815 (copyLinkChain): removed inefficient fix for bug 770487
4816 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4817 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4818 symbol->flexArrayLength
4820 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4821 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4822 * support/regression/tests/structflexarray.c: added
4823 * support/valdiag/tests/structflexiblearray.c: added
4825 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4827 * src/SDCCast.c (decorateType): fixed bug 1368489
4828 * support/Util/SDCCerr.c,
4829 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4831 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4833 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4834 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4836 2005-11-27 Borut Razem <borut.razem AT siol.net>
4838 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4839 support/cpp2/mkdeps.h: added command line option
4840 -obj-ext=<extension> to SDCPP to define object file externion, used
4841 for generation of make dependencies (-M)
4842 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4844 2005-11-26 Borut Razem <borut.razem AT siol.net>
4846 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4847 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4848 added pic and pic16 libraries
4850 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4852 * device/include/float.h: Corrected typo in prototype of __fsgt
4854 2005-11-25 Borut Razem <borut.razem AT siol.net>
4856 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4857 added creation of model-mcs51-stack-auto libraries
4859 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4861 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4863 * src/SDCCast.c (createIvalArray): removed obsolete comment
4865 2005-11-24 Borut Razem <borut.razem AT siol.net>
4867 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4868 added missing device/lib/mcs51/crt*.asm sources
4870 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4872 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4874 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4876 * device/lib/_fs2schar.c,
4877 * device/lib/_fs2sint.c,
4878 * device/lib/_fs2slong.c: optimized inline asm
4880 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4882 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4883 Better handling of floats between -1.0 and 0.0.
4885 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4887 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4888 (the missing "if"s prohibited removal of redundant labels)
4890 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4892 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4893 Properly convert floats between -1.0 and 0.0 to long, int, and char
4894 types (max integer value of negative floats tends to zero).
4895 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4896 Removed changes made so to work properly with floats between
4897 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4900 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4902 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4903 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4904 (genCast) cosmetic change
4905 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4906 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4908 * support/regression/tests/bitfields (testSignedBitfields): added
4910 2005-11-18 Borut Razem <borut.razem AT siol.net>
4912 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4913 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4914 introduced SILENT option to make building of pic16 libraries less
4916 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4918 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4919 Now they work properly with floats between -1.0 and 0.0
4920 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4922 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4924 * src/SDCCicode.c (printOperand): added missing else
4926 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4928 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4929 reformatted for better readability
4930 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4933 2005-11-17 Borut Razem <borut.razem AT siol.net>
4935 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4936 introduced SILENT option to make building of pic16 libraries less
4937 verbose - used for nightly snapshot build
4938 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4939 available on Win32 platforms.
4940 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4941 medium, large, pic and pic16
4943 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4945 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4946 printf("%f"...) sets fraction to zero.
4948 2005-11-16 Raphael Neider <rneider AT web.de>
4950 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4952 * src/pic/gen.c (genIfx): implemented for CARRY bit
4953 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4954 to generic pointers, fixes #1357332,
4955 (pic16_movLit2f): NEW,
4956 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4958 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4960 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4962 2005-11-11 Raphael Neider <rneider AT web.de>
4964 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4965 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4966 compute pointer's type from operand,
4967 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4968 improved single bit reads, fixes bug #1353379
4970 2005-11-09 Borut Razem <borut.razem AT siol.net>
4972 * support/scripts/sdcc.nsi: added lib/pic to the package
4974 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4978 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4980 * support/regression/tests/bug1348008.c: added
4981 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4982 * support/regression/tests/bug1337835.c: updated comment
4984 2005-11-06 Borut Razem <borut.razem AT siol.net>
4986 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4987 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4988 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4989 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4990 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4991 dynamic construction of cl_error_class and derivates - 2.nd try
4993 2005-11-05 Borut Razem <borut.razem AT siol.net>
4995 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4996 bug, which caused Bus Errors on sparc solaris
4998 2005-11-04 Borut Razem <borut.razem AT siol.net>
5000 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5001 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5002 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5003 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5004 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5005 and derivates to resolve the initialization problem on OSX
5007 2005-11-02 Borut Razem <borut.razem AT siol.net>
5009 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5010 corrected typo - #include <winsock2.h>
5012 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5014 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5015 (_asxxxx_mapping): added org directive for future enhancements
5017 2005-11-01 Borut Razem <borut.razem AT siol.net>
5019 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5020 enabled sockets on WIN32
5021 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5023 2005-10-31 Borut Razem <borut.razem AT siol.net>
5025 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5026 WIN32 backslash path delimiters should be escaped when used in C strings
5027 * support/regression/tests/bitfields.c: exclude failing assertions for
5028 __CYGWIN32__ and __MINGW32__ hosts
5030 2005-10-30 Borut Razem <borut.razem AT siol.net>
5032 * src/SDCCutil.c: corrected double comparison typo
5034 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * device/lib/medium/Makefile: added for new memory model medium
5037 * device/include/asm/mcs51/features.h: updated for medium/pdata
5038 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5039 added Multiply & Accumulate sbit's and MAC0_PAGE define
5040 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5041 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5042 * device/lib/_mullong.c: update for medium model
5043 * device/lib/incl.mk: added medium model
5044 * doc/sdccman.lyx: documented medium model
5045 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5046 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5047 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5048 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5049 (allocParms): set SCLS and OCLS to pdata for medium model
5050 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5052 (powof2): return <0 if not power of 2
5053 * src/avr/gen.c (genBitWise): use updated powof2
5054 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5055 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5056 (shiftLLeftOrResult): use B if necessary
5057 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5058 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5059 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5060 * support/regression/Makefile.in: added test-mcs51-medium
5061 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5063 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5065 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5067 * device/lib/time.c (mktime): fixed bug 1334315
5069 2005-10-28 Raphael Neider <rneider AT web.de>
5071 * device/include/pic/p16f_common.inc: added common declarations
5072 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5074 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5076 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5077 (aopPutUsesAcc): added to predict accumulator use,
5078 (assignResultValue): save acc if necessary,
5079 (genMinusDec): store result if indirectly addressed,
5080 (genDivOneByte): save acc if necessary,
5081 (movLeft2Result): bugfix if left already in acc,
5082 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5083 attention to accumulator use (esp. pdata),
5084 (genReceive): receive pdata correctly
5085 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5086 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5088 2005-10-27 Raphael Neider <rneider AT web.de>
5090 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5092 2005-10-27 Raphael Neider <rneider AT web.de>
5094 * .version: changed version to 2.5.4
5095 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5096 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5097 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5098 arithmetics support routines
5099 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5100 * device/lib/Makefile.in: also create installdir for pic
5102 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5104 * src/pic/device.c (dump_sfr): rewritten to delegate register
5105 placement to the linker (use `extern sym' rather than sym EQU addr),
5106 (validAddress): fixed to check last specified address
5107 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5108 (popGetLit): truncate literal value to 8 bit,
5109 (popGet): moved assert to more appropriate place
5110 (popGetExternal): create pCode operand from and mark the according
5111 symbol as being `extern'
5112 (popGetAddr): added sanity check on immediate's offset, provide
5113 GPOINTER tag on demand
5114 (aopPut): fixed for immediates,
5115 (mov2w_op): move operand's address or contents to WREG (depending on
5116 operand type), safer variant of mov2w,
5117 (movwf,call_libraryfunc): NEW, handy abbreviations,
5118 (get_argument_pcop,get_return_val_pcop,pass_argument,
5119 get_returnvalue): interface for accessing function parameters and
5121 (assignResultValuei,genRet): use new parameter/return value interface
5122 (pic14_getDataSize): back to old version handling generic pointers,
5123 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5124 provided implementation and/or fixed old one,
5125 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5126 calls, removed legacy 8051 reference code
5127 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5128 (loadSignToC): NEW, move the operands sign bit to CARRY,
5129 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5130 genRightShiftSigned, accepts negative shift counts,
5131 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5132 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5133 generic pointers, __data pointers and __code pointers,
5134 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5135 and signed bitfields, limit bitfields to 8 bit,
5136 (genDataPointerGet): fixed number of bytes read,
5137 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5138 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5139 pointers to constant data are no longer assumed to point to __code
5140 space, removed invalid pointer types,
5141 (bitpatternFromVal): retrieve the PICs representation of an integer
5143 (genDataPointerSet): fixed assigning to po_immediate operands,
5144 (genGenPointerSet): implemented as library call,
5145 (genIfx): fixed incorrect condition,
5146 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5147 provide GPOINTER tag according to destination's storage class,
5148 (genCast): added code to handle casting to generic pointers, added
5149 sign-/zero extension of the result
5150 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5151 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5152 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5154 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5155 address/register resides in the shared banks
5156 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5157 put all variables into separate sections (have the linker arrange
5159 (picglue): put init code and interrupt handlers in separate sections
5160 * src/pic/main.c: added port specific options table, modified to PORT
5161 structure to make GPOINTERs 3 byte, added pic14_options
5162 (_pic14_do_link): private linking routine (update paths to libraries,
5163 add libsdcc.lib by default)
5164 * src/pic/main.h: declare pic14_options
5165 * src/pic/pcode.c: fixed instructions i/o relations,
5166 (RegCond): reverted to correct version,
5167 (newpCodeOpLit): truncate literals to 8 bit,
5168 (genericPrint): added debug output,
5169 (getRegFromInstruction): fixed for various operand types, simplified
5170 (BuildFlow): fixed broken handling of isntructions with labels
5171 (LinkFlow): start at last instruction in flow (skip trailing comments),
5172 pass the flow on to the next instruction after CALL
5173 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5174 (insertPCodeInstruction): fixed inserting after a skip instruction,
5175 (DoBankSelect): fixed for labeled instructions
5176 (OptimizepBlock): honor --nopeep switch
5177 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5178 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5179 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5180 (pCodeOptime2pCodes): allow disabling this optimization via
5181 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5182 but is still buggy), started implementation of a dataflow based
5183 pCode optimization (CSE + dead code elimination)
5184 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5185 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5186 names are independant of the stack location and therefore portable across
5189 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5191 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5192 (selectSpil): fixed bug 1337835 by not spilling bit variables
5193 * support/regression/tests/bug1337835.c: added test for this bug
5194 * src/mcs51/peeph.def: restart after rule 3.c,
5195 addded rules 263.x to optimize loading constants
5197 2005-10-26 Raphael Neider <rneider AT web.de>
5199 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5200 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5201 (genAssign): emit warning when casting literals to generic pointer
5202 type, also applies when taking the address of a fixed variable,
5203 (genCast): improved casting to generic pointers
5204 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5205 extern variables, added verbose error message
5206 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5208 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5210 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5211 carry must be complemented too
5212 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5213 could be emitted by genMinus
5214 * src/SDCCval.c (constVal): fixed bug 1305065
5216 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5218 * src/SDCCast.c (addCast): added promotion for bit variables
5219 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5220 promotion casts + optimisation
5221 (optimizeGetWord): fix warning 'i' might be used uninitialized
5222 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5223 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5225 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5227 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5228 all chars are promoted to int; promotion should be handled in SDCCast.c
5230 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5232 * device/lib/_strcmp.c: Fixed bug 1326457
5234 2005-10-11 Raphael Neider <rneider AT web.de>
5236 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5237 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5239 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5242 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5244 2005-10-04 Raphael Neider <rneider AT web.de>
5246 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5247 device/lib/pic16/pics.all: added pic18f1320
5248 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5250 2005-09-30 Raphael Neider <rneider AT web.de>
5252 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5253 * src/pic16/devices.inc: NEW, provides device descriptions
5254 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5256 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5258 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5261 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5264 documented Any Order Bit, Higher Order Byte and Higher Order Word
5265 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5266 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5267 (optimizeGetAbit): new, to get any bit, not only the high bit,
5268 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5269 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5270 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5271 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5272 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5273 GETABIT, GETBYTE, GETWORD: decorate them,
5274 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5275 (ast_print): added GETABIT, GETBYTE, GETWORD
5276 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5277 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5278 (geniCodeBinary): new generic binary icode,
5279 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5280 * src/port.h: updated comment for PORT.hasExtBitOp
5281 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5282 (genGetByte): new, to get a single byte,
5283 (genGetWord): new, to get a word from a long,
5284 (gen51Code): added GETABIT, GETBYTE, GETWORD
5285 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5287 2005-09-23 Raphael Neider <rneider AT web.de>
5289 * configure.in, configure: have device/lib/pic configured
5290 * device/lib/Makefile.in: added model-pic14
5291 * device/lib/clean.mk: added pic/ to clean rule
5292 * device/lib/pic: added rudimentary pic14 library providing support
5293 functions for multiplication/division/generic pointer access
5294 * src/SDCCopt.c (convilong): mark support functions as extern
5295 for pic14 port as well
5296 * src/pic/gen.c (genMult): added assertions,
5297 (genpic14Code): emit warning on unhandled iCodes
5298 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5299 * src/pic/pcode.c (pCodeOpCopy),
5300 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5301 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5302 SFR_REGISTER}), made safe for future extensions
5303 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5304 instructions even if preceeded by SKIP instructions (also remove
5305 them); removed unused code
5306 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5307 prevents leaving parts of the structure uninitialized after copying
5309 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5313 * support/regression/tests/addsub.c: added test for the bug
5315 2005-09-21 Raphael Neider <rneider AT web.de>
5317 * device/include/pic16/pic18f1220.h,
5318 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5319 * device/lib/pic16/Makefile.rules: added missing opening paren
5320 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5321 are provided in genutils.c,
5322 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5323 operand/result sizes,
5324 (genCmp): assert on NULL pointers first, then check deref'ed values
5325 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5328 2005-09-18 Raphael Neider <rneider AT web.de>
5330 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5331 as these are now unused,
5332 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5333 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5334 local, avoids uninitialized pointer dereference on r->name
5335 * src/pic16/ralloc.c (newReg): fixed indentation
5337 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5339 * src/SDCCval.c (constVal): fixed bug 730366
5340 * support/Util/SDCCerr.c,
5341 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5343 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5345 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5347 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5349 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5351 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5353 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5354 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5355 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5356 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5357 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5358 * packihx/packihx.c (hexDigit): made c unsigned char
5359 * as/mcs51/lklibr.c (fndsym),
5360 * link/z80/lkgb.c (gb),
5361 * link/z80/lklibr.c (fndsym),
5362 * link/z80/lkrloc.c (relr),
5363 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5364 * src/SDCC.lex (checkCurrFile, process_pragma),
5365 * src/SDCCglue.c (spacesToUnderscores),
5366 * src/SDCCmain.c (setParseWithComma, processFile),
5367 * src/asm.c (tvsprintf, printCLine),
5368 * src/avr/gen.c (emitcode, aopPut),
5369 * src/ds390/gen.c (emitcode),
5370 * src/hc08/gen.c (emitcode, emitinline),
5371 * src/mcs51/gen.c (emitcode, genInline),
5372 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5374 * src/pic/ralloc.c (debugLog),
5375 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5377 * src/pic16/ralloc.c (debugLog),
5378 * src/z80/main.c (_process_pragma):
5379 made all ctype.h function calls safe
5380 * src/SDCCopt.c: include math.h for fabs
5381 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5382 and used them throughout the code to make ctype.h function calls safe
5383 * src/ds390/main.c (asmLineNodeFromLineNode),
5384 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5385 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5387 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5388 (newpCodeAsmDir): made ctype.h function calls safe
5389 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5390 pic16_emitcode): made lbp unsigned char*
5391 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5392 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5393 * src/xa51/gen.c (emitcode),
5394 * src/z80/gen.c (_emit2): made lbp unsigned char*
5395 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5398 2005-09-05 Raphael Neider <rneider AT web.de>
5400 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5401 access bank splitpoint
5403 2005-09-05 Raphael Neider <rneider AT web.de>
5405 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5407 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5409 * .version: changed to version 2.5.3
5410 * doc/sdccman.lyx: changed version to 2.5.3,
5411 documented --codeseg and --constseg and pragma codeseg and constseg,
5412 documented bit parameters (reentrant) and bit returning
5413 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5414 currFunc->recvSize, but is this ok for all ports?
5415 (ast2iCode): result of ~ on unsigned char must be cast to int for
5417 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5418 function pointers in bit space
5419 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5420 (processFuncArgs): call port.reg_parm() with reentrancy info
5428 * src/z80/main.c: port.reg_parm prototype extended with
5429 "bool reentrant" parameter
5430 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5431 options.stackAuto for allocating bit register parameters
5432 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5433 (genSend): set BitBankUsed if it is,
5434 (selectRegBank): factored out of genCall for use in genPcall,
5435 (genCall): removed redundant dtype assignmen, use selectRegBank,
5436 (genPcall): handle returning in Carry properly, save in F0 if needed,
5437 (genReceive): handle bit register parameters
5438 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5439 (mcs51_assignRegisters): enable bit registers for all reentrant
5440 functions and don't set BitBankUsed unconditionally
5441 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5442 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5443 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5445 2005-08-27 Borut Razem <borut.razem AT siol.net>
5447 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5448 ppc-osx (Darwin) does not support -u option. It seems that it is
5449 supported only on Linux - GNU cp
5451 2005-08-25 Borut Razem <borut.razem AT siol.net>
5453 * sim/ucsim/gui.src/serio.src/Makefile.in,
5454 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5455 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5456 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5457 install and strip, since the strip at /usr/ccs/bin should be used
5460 2005-08-24 Borut Razem <borut.razem AT siol.net>
5462 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5464 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5466 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5469 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5472 * as/mcs51/lkmain.c (link_main): fixed warning
5473 * device/include/stdbool.h: ds390 has no advanced bit support yet
5474 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5475 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5476 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5477 and updated their macros
5478 * src/SDCCval.c (constVal): updated comment for renamed b_long
5480 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5482 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5483 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5484 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5485 (oprio): set priority for '['
5486 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5488 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5489 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5490 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5491 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5492 added overlayable BIT_BANK area
5493 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5494 (summary2): explain 'T' in legenda
5495 * as/mcs51/lkrloc.c: replaced old K&R style,
5496 (relr): added R_BIT processing,
5497 (errmsg): added "Bit-addressable relocation error",
5498 (adb_bit): added for converting from byte- to bit-addressable space,
5499 (adb_24_bit): added for converting from byte- to bit-addressable space
5500 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5501 used in reentrant functions now even as return value
5502 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5503 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5504 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5505 * src/SDCCglobl.h: added indicator BitBankUsed
5506 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5507 the bit registers b0-b7
5508 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5509 (geniCodeCast): fixed bug 1263853,
5510 (geniCodeLogicAndOr): put result in bool or char,
5511 (geniCodeReceive): added parameter func for accessing the return type,
5512 (geniCodeFunctionBody): pass func to geniCodeReceive
5513 * src/SDCCmain.c: added indicator BitBankUsed
5514 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5515 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5516 (checkSClass): don't put automatic bool/bit on stack,
5517 (checkFunction): removed check on function cannot return bit
5518 * src/SDCCsymt.h: added newBoolLink prototype
5519 * src/mcs51/gen.c (rb1regs): added bit registers,
5520 (movc): created for assigning to carry,
5521 (pushReg, popReg): created for pushing registers,
5522 (sameRegs): check both AOP_REG and AOP_CRY types,
5523 (aopOp): handle bit registers,
5524 (aopPut): optimization no self-assign,
5525 (saveRegisters): push reg->base (bits) only once for bit registers,
5527 (unsaveRegisters): pop reg->base only once and use popReg,
5528 (assignResultValue): added parameter func and return in carry for bits,
5529 (genIpush): optimization no reload in A if not changed,
5530 (genSend): bit parameters in reentrant functions are passed in bit
5531 registers by first assigning to bits in B, then save registers and
5533 (genCall): handle returning in Carry properly, save it in F0 if needed,
5534 (genPcall): updated assignResultValue call, this is not safe yet for bit
5535 returning function !!!
5536 (genFunction): don't generate equ's for bit registers and use pushReg,
5537 (genEndFunction): take care of bit returning functions and use popReg,
5538 (genRet): return bit in Carry,
5539 (genIfx): optimize bit registers and other directly addressable bits,
5540 (genReceive): updated assignResultValue call
5541 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5542 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5543 registers when using stack-auto
5544 * src/mcs51/ralloc.c (_G): added allBitregs,
5545 (regs8051): added the bit registers,
5546 (createStackSpil): use macro IS_BIT,
5547 (getRegBit): added to allocate a bit register, else spill,
5548 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5549 (updateRegUsage): factored out to ease stepping while debugging,
5550 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5551 also allocate bit registers,
5552 (fillGaps): handle bit registers,
5553 (findAllBitregs): added to create bit vector with all bit registers,
5554 (mcs51_allBitregs): returns this bit vector,
5555 (mcs51_assignRegisters): when using stack-auto use bit registers for
5556 passing parameters and creating local variables
5557 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5559 2005-08-22 Borut Razem <borut.razem AT siol.net>
5561 * device/lib/Makefile.in: replaced find option -or with -o
5562 to make it run on solaris
5564 2005-08-22 Raphael Neider <rneider AT web.de>
5566 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5567 fixes #1265442 (crash on Solaris)
5569 2005-08-20 Borut Razem <borut.razem AT siol.net>
5571 * configure, configure.in: added tests for libsocket and libnsl libraries,
5572 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5573 from support/regression/Makefile.in
5574 * support/regression/Makefile.in: added
5575 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5576 * sim/ucsim/libtool: regenerated on sparc-solaris
5577 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5578 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5579 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5580 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5581 sparc-solaris, which doesn't use GNU ld linker
5582 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5583 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5585 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5587 * src/mcs51/peeph.def: updated comments
5589 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5591 * device/lib/_gptrget.c,
5592 * device/lib/_gptrput.c: slightly shorter
5593 * doc/sdccman.lyx: incremented version
5594 * src/mcs51/peeph.def: moved peephole comments to the line of first
5595 change to better keep line correlation, reanimated 186.e
5596 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5598 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5600 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5601 David Saxton with quotes around file name.
5603 2005-08-15 Borut Razem <borut.razem AT siol.net>
5605 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5606 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5607 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5608 make tests run on x86_64 platform
5610 2005-08-13 Raphael Neider <rneider AT web.de>
5612 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5613 as it might be executed DURING a build (parallel make is wonderful)
5615 2005-08-13 Raphael Neider <rneider AT web.de>
5617 * device/lib/Makefile.in (port-specific-objects-pic16):
5618 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5619 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5621 * device/lib/pic16/Makefile.rules: build subdirs before creating
5622 the library, removed builddir rule, create $(builddir) early in
5623 recurse rule, use empty recurse rule for leaf directories
5624 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5625 mkdir errors (race condition), removed duplicate suffix "hex"
5627 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5628 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5629 prevents mkdir -p from aborting on Alpha
5631 2005-08-12 Raphael Neider <rneider AT web.de>
5633 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5634 db-statements in order to allow for arrays of pointers in code
5635 sections to be placed without interspersed 0-padding, fixes
5637 * (emitStatistics): fixed division by zero for pic18f1220
5638 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5639 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5640 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5641 * (pic16_pCodeConstString): keep track of already emitted string
5642 literals to prevent "duplicate definitions of symbol _str_NR"
5643 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5645 * device/lib/Makefile.in: ignore failing PIC16 library builds
5646 * device/lib/pic16/Makefile: do not build if gputils are missing
5647 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5649 2005-08-10 Raphael Neider <rneider AT web.de>
5651 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5654 2005-08-10 Raphael Neider <rneider AT web.de>
5656 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5657 Rokas' patch to add the new fixed point type "__fixed16x16"
5658 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5659 functions for __fixed16x16 arithmetics
5660 * device/lib/pic16: reimplemented the build system to support
5661 a separate build directory, better handling of libio (create
5662 the library in a separate subdir for each architecture) and
5663 easier configuration (centralized in Makefile.common)
5665 2005-08-07 Raphael Neider <rneider AT web.de>
5667 * src/pic16/gen.c (genrshTwo): fixed sign extension
5668 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5669 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5671 * device/include/pic16/pic18f4220.h: NEW, header for
5672 pic18f4220 and pic18f4320
5673 * device/include/pic16/pic18fregs.h: added new devices,
5674 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5675 * device/include/pic16/signal.h: resolved name clashes
5676 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5677 to also allow testing for interrupt enable bits, added
5678 comments on how to use the macros
5679 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5680 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5681 register definitions for the devices
5682 * device/lib/pic16/pics.all: added new devices
5683 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5685 * device/lib/pic16/libc/stdlib/memfree: do not count
5686 the block header as free memory
5687 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5688 simplified and added missing end-of-blocklist-marker
5689 (reported by Peter Onion, fixes #1252814)
5690 * (_mergeHeapBlock): fixed loop condition
5691 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5692 len==0, restructured code
5693 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5694 up a bit, reduced bitfield accesses, prevent endless loops
5695 in case of heap corruption
5696 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5697 "unreferenced arguments/must return a value" warnings
5698 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5699 replaced BAUDREG with SPBRG
5700 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5701 device/lib/pic16/debug/gstack/gstack.c: replaced
5702 _naked, _asm, _endasm with __naked, __asm, __endasm
5704 2005-08-05 Raphael Neider <rneider AT web.de>
5706 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5707 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5709 2005-08-05 Borut Razem <borut.razem AT siol.net>
5711 * device/lib/Makefile.in: added missing ';'
5712 * configure: removed ^M characters
5714 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5716 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5717 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5720 2005-08-04 Borut Razem <borut.razem AT siol.net>
5722 * configure.in: pic16 libraries build 2nd try - enable running
5723 configure in device/lib/pic16
5724 * configure: regenerated from configure.in
5725 * device/lib/Makefile.in: create $(PORT)/bin directory
5727 2005-08-03 Raphael Neider <rneider AT web.de>
5729 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5730 to get/set values via pointers
5731 * (genUnpackBits,genPackBits): changed detection of
5732 ptr->bitfield vs. sym.bitfield, fixed access via generic
5733 pointers, removed dead (wrong) code for multibyte bitfields
5734 * (genNearPointerGet, genGenPointerGet): removed useless code,
5735 fixed bitfield detection, fixes #1250594
5736 * (genNearPointerSet): removed useless code
5737 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5738 and introduced macro pic16_emitpcode that conditionally emits
5739 the origin of the following pCode (useful for debugging SDCC)
5740 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5741 * (createDefmap): fixed handling of LFSR for --optimize-df
5743 2005-08-02 Borut Razem <borut.razem AT siol.net>
5745 * device/lib/Makefile.in: pic16 libraries build enabled since
5746 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5748 2005-08-02 Raphael Neider <rneider AT web.de>
5750 * src/pic16/gen.c (genPackBits): removed deprecated warning
5751 * (genGenPointerSet): fixed bitfield detection
5753 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5755 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5757 2005-07-31 Raphael Neider <rneider AT web.de>
5759 * device/lib/pic16/libdev/pic18f458.c,
5760 device/include/pic16/pic18f458.h: added missing T0CONbits
5762 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5764 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5766 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5770 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5772 * device/include/mcs51/at89c51ed2.h: added.
5774 2005-07-23 Raphael Neider <rneider AT web.de>
5776 * src/pic/gen.h: added emitpcode macro for debugging
5777 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5778 and replace by macro adding debug information on demand
5779 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5780 * (gencjne): tried to fix; replaced with correct (slower) code
5781 * (gen{Unp,P}ackBits): fixed single bit access
5782 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5783 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5784 previous instruction
5785 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5786 register has to be handled with care (forbidding movement
5787 of assignments/uses, removing assignments completely, ...)
5788 * (pCodeOptime2pCodes): make use of regIsSpecial
5789 * added lots of debugging output (commented out)
5790 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5791 from being reused as result UNLESS it is known to work
5793 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5795 * support/Util/dbuf.h: include <stddef.h> for size_t
5796 * .version: changed to version 2.5.2
5798 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5800 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5802 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5804 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5805 (genModOneByte): removed needless psha/pula
5807 2005-07-22 Raphael Neider <rneider AT web.de>
5809 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5810 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5811 * src/pic/gen.c (resolveIfx): do not "invent" labels
5812 * (genSkipc): changed to positive logic
5813 * (genSkipCond): removed as no longer needed
5814 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5816 * (genLeftShift): check operands are in different registers
5817 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5818 INCF does not update CARRY...
5819 * src/pic/main.c: fixed _linkCmd
5820 * src/pic/pcode.c (unlinkpCode): added inactive code
5821 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5822 alive (do not assign result and operand overlapping registers)
5824 2005-07-22 Raphael Neider <rneider AT web.de>
5826 * src/pic/device.c (dump_sfr): replaced register declaration with
5827 call to emitSymbolToFile() to avoid duplicate symbols
5828 * (assignRelocatableRegisters): do not declare external symbols
5829 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5830 right (take size of type, not etype)
5831 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5832 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5833 * (packRegsForAccUse): disabled assignment of WREG as
5834 the result reg to prevent occurence of just fixed #1235003,
5836 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5837 symbols (avoids duplicate symbols in .asm file)
5838 * (pic14emitRegularMap): use emitSymbolToFile()
5839 * src/pic/gen.c (aopOp): fixed spillLocation handling
5840 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5841 * (genDataPointerSet): removed unneccessary variables/output
5843 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5845 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5846 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5848 2005-07-21 Raphael Neider <rneider AT web.de>
5850 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5851 architecture cannot handle them efficiently, fixes bug #1235003
5852 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5853 check for empty sets before using them (fixes bug #1232190)
5855 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5857 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5858 (lnksect2): generate warnings for memory overlap
5859 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5860 constseg to set the name of these segments so you can instruct the linker
5861 to place them in banks
5862 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5863 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5864 added code_seg and const_seg to options
5865 * src/SDCCglue.c (emitMaps): use options.const_seg,
5866 (createInterruptVect): put interrupt vectors in segment HOME,
5867 (glue): put HOME before static segment and put the main glue in HOME,
5868 (glue): use options.code_seg
5869 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5870 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5871 these segments so you can instruct the linker to place them in banks
5872 (linkEdit): use code_loc for HOME segment which should be the first
5873 segment in code memory now
5874 * src/SDCCmem.c: fixed more stuff like bug 1238386
5875 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5876 (changePointer): don't change function pointers to code pointers for
5878 (compareType): added exceptional check for banked function pointers
5879 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5880 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5881 after static in code memory
5882 * src/mcs51/gen.c: added aopLiteralLong prototype,
5883 (aopForSym): use getSize for functions,
5884 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5885 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5886 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5888 (genPcall): use call for literal function pointers and generate banked
5889 calls over the one trampoline so there's only one place for the user to
5890 modify according to his/hers hardware,
5891 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5892 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5893 * src/mcs51/main.c: added keyword banked,
5894 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5895 * support/Util/SDCCerr.c,
5896 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5897 needed for passing the bank and address to the trampoline
5898 * device/lib/mcs51/crtbank.asm: added for bankswitching
5899 * device/lib/mcs51/Makefile: added crtbank
5901 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5903 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5904 for fields at offset 0 of a struct or union as reported
5905 on 2005-07-07 in the developer mailing list.
5907 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * src/SDCCmem.c: fixed bug 1238386
5911 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5913 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5914 (patch #1144962), added peephole 300, enabled 259.x
5915 * doc/sdccman.lyx: removed screenshot and provided link instead
5917 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5919 * doc/sdccman.lyx: added section about debugging with ddd
5920 * doc/figures/ddd_example.eps: screenshot of debugging session
5922 2005-07-04 Raphael Neider <rneider AT web.de>
5924 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5925 like CODE pointers, fixes #1115683
5926 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5927 call, fixes bugs #1232211, #1228110,
5928 fixed wrong casts to pCodeFlow from pCodeInstructions
5930 2005-07-04 Raphael Neider <rneider AT web.de>
5932 * src/pic/gen.c (popGet): changed assert to allow for
5934 * (popGetAddr): changed signature to provide
5935 an additional index, patched all call sites
5936 * (genCmpEq): handle literal-like operands correctly
5937 * (genAddrOf): added sanity checks on __code/__data pointers
5938 * (genAssign): added handling of symbols from __code section
5939 * (gencjne): do not generate code for comparisons whose result
5940 is neither stored nor used, fixes bug #1171114
5941 * (AccLsh, AccRsh): operate on operand instead of WREG
5942 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5943 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5945 * rewrote complete shift-by-literal logic, commented unused
5947 * (genConstPointerGet): get multiple bytes (if result size > 1),
5948 fixed handling of non-immediate addresses
5949 * (genPointerGet): handle CODE pointers like CONST pointers
5950 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5951 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5952 operand is to be treated as a literal or not
5953 * (mov2w,genPcall,genCmpEq),
5954 src/pic/genarith.c: use aop_isLitLike() to decide between
5955 literal/register contents
5956 * (addSign): added missing offset
5957 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5958 only emit comment in debug-mode,
5959 use {aop,op}_isLitLike throughout the file
5960 * src/pic/glue.c: fix initializers for pointers (work in progress)
5961 * src/pic/pcode.c (get_op): honor index on _const symbols
5962 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5963 * (dumppBlock): added pCode size estimation
5964 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5965 check for IS_SYMOP before OP_SYMBOL'ing
5966 * fixed indentation, compacted switch-statements
5967 * (allocReg): find free register and allocate it instead of
5968 allocating new registers all the time
5969 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5970 registers as its operands (necessary only for multibyte GETs)
5972 2005-07-01 Raphael Neider <rneider AT web.de>
5974 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5975 debugging .asm-output macros FENTRY + FEXIT
5976 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5978 * (emitpComment): NEW, printf to pCode
5979 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5981 * (popGetAddr): NEW, variant of popGet to access an immediates
5982 high(er) bytes instead of the n'th byte of memory they reference,
5983 replaced popGet with popGetAddr where neccessary
5984 * (genDataPointerGet): reactivated and fixed implementation
5985 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5987 * (genDataPointerSet): fixed multibyte assignments
5988 * (genpic14Code): fixed --i-code-in-asm handling
5989 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5990 * (genPlus): fixed index-out-of-bounds error
5991 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5992 * src/pic/ralloc.c: added debugging output macro FENTRY2
5993 * (spillThis): fixed indentation, enbraced for-body for clarity
5994 * (rematStr): commented out as now unused
5995 * (regTypeNum): commented out special spill case (overwrites
5997 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5999 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * doc/sdccman.lyx: documented sfr16/sfr32,
6002 added example for using storage class with function pointers
6003 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6005 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6007 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6008 * device/lib/_itoa.c,
6009 * device/lib/_ltoa.c: optimized codesize
6010 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6011 but don't know how to suppress the double warning.
6012 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6013 * support/Util/SDCCerr.c,
6014 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6016 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6019 fixed old K&R prototypes
6020 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6021 * device/lib/_gptrget.c,
6022 * device/lib/_gptrgetc.c,
6023 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6024 also new versions for small generic pointers and banked generic pointers
6025 * src/port.h: added const_name
6026 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6027 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6028 * src/SDCCcse.c (findPrevIc): check all associative operators
6029 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6030 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6031 * src/SDCCmem.c: updated comments,
6032 set far-space to 0 for pdata, results in optimized code
6033 * src/SDCCmem.h: added macro CONST_NAME
6034 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6035 moving the info into the highest bits, see also gptrget/gptrput
6036 * src/src.dsp: added sdcc.ico to project files
6037 * src/avr/gen.c (genCast): fixed bug 0x%d
6038 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6039 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6040 relation between ptr_type and DCL_TYPE,
6041 (genCast): fixed bug 0x%d
6042 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6043 (CODE)" for const_name
6044 * src/hc08/gen.c (genCast): fixed bug 0x%d
6045 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6046 (hc08_port): added "CONST (CODE)" for const_name
6047 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6048 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6049 between ptr_type and DCL_TYPE,
6050 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6051 operand* and took AOP() inside function so sfr-ness can be checked,
6052 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6054 (genFunction, genEndFunction): optimized stack setup,
6055 (genMinus): optimized for literals with ending zeroes (in bytes),
6056 (genCast): fixed bug 0x%d
6057 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6058 (mcs51_port): added "CONST (CODE)" for const_name
6059 * src/mcs51/peeph.def: made rule 226 more generic
6060 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6061 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6062 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6063 * src/z80/main.c (z80_port): added NULL for const_name,
6064 (gbz80_port): added NULL for const_name
6065 * support/regression/tests/bug663539.c,
6066 * support/regression/tests/sfr16.c: new tests
6068 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6070 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6072 2005-06-24 Raphael Neider <rneider AT web.de>
6074 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6076 * device/include/pic16/signal.h: added USBIF
6079 2005-06-24 Raphael Neider <rneider AT web.de>
6081 * device/lib/pic16/libdev/pic18f2455.c,
6082 device/include/pic16/pic18f2455.h: NEW
6083 * device/include/pic16/pic18fregs.h,
6084 device/lib/pic16/pics.all,
6085 src/pic16/device.c: added 18f2455
6086 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6087 device/include/pic16/{pic18f[68][567].h,usart.h}:
6088 replaced MULTIPLE_USARTS define with more relaible
6089 compatibility sfrs (for USART access)
6091 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6093 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6094 and the output asm file line is printed on two lines.
6096 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6098 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6099 BGT, BLE, BHI, and BLS instructions
6100 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6102 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6103 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6105 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6107 2005-06-15 Raphael Neider <rneider AT web.de>
6109 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6110 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6111 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6112 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6113 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6115 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6117 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6118 Marcel Telka in bug #1215704
6120 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6122 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6123 located in shared memory bank.
6125 2005-05-31 Raphael Neider <rneider AT web.de>
6127 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6128 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6129 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6131 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * device/lib/_strncpy.c: fixed the fix
6135 2005-05-26 Raphael Neider <rneider AT web.de>
6137 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6138 initializers with \0, bug #1208187
6139 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6140 intializers with \0, bug #1208187
6142 2005-05-26 Raphael Neider <rneider AT web.de>
6144 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6145 initializers with \0, bug #1208187
6146 * src/pic16/main.c (_process_pragma): added sanity checks
6147 for stack position and size, emit warnings when appropriate
6149 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6151 * device/lib/_strncpy.c: fixed not filling with \0
6153 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6155 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6157 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6158 compound_statement),
6160 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6162 2005-05-24 Raphael Neider <rneider AT web.de>
6164 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6166 2005-05-24 Raphael Neider <rneider AT web.de>
6168 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6169 TRISE definitions, closes bug #1162453
6171 2005-05-22 Raphael Neider <rneider AT web.de>
6173 * src/pic16/main.c (_process_pragma): check for missing
6174 arguments to pragmas code and udata
6175 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6176 consistency fixes to match other headers (thanks to Jim Paris)
6177 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6179 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6181 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6183 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6185 * support/regression/tests/bug1198642.c: new test
6186 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6187 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6188 * support/scripts/resource.h,
6189 * support/scripts/resource.rc,
6190 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6191 * support/scripts/sdcc.ico: added 32x32 icon
6193 2005-05-18 Raphael Neider <rneider AT web.de>
6195 * device/lib/pic16/libdev/pic18f*.c,
6196 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6197 keywords to "__sfr" and "__at (X)"
6198 * device/include/pic16/pic18fregs.h: added pic18f4520
6199 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6200 #1203088 (MPLAB compatibility)
6202 2005-05-17 Raphael Neider <rneider AT web.de>
6204 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6205 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6206 * device/lib/pic16/pics.all: added new devices
6207 * src/pic16/device.c: added support for pic18f4520
6209 2005-05-16 Raphael Neider <rneider AT web.de>
6210 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6211 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6212 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6213 convenience function for bit access
6215 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6217 * device/lib/printf_large.c: fixed bug 1193299
6218 * support/regression/tests/bug1057979.c: added test %3.3s
6220 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6222 * device/include/mcs51/8051.h,
6223 * device/include/mcs51/8052.h: made parseable with lint
6224 * device/include/mcs51/lint.h: added include file for (sp)lint
6225 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6226 * doc/cdbfileformat.lyx,
6227 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6229 2005-05-14 Raphael Neider <rneider AT web.de>
6231 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6232 * device/lib/pic16/libc/stdlib/itoa.c (new)
6233 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6234 * device/lib/pic16/libio/Makefile: exclude subdir according to
6235 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6236 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6237 * src/pic16/gen.c (genFunction): prevent annoying warning
6238 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6240 * support/cpp2/cppmain.c (cpp_output_string): new
6241 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6244 2005-05-13 Borut Razem <borut.razem AT siol.net>
6246 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6248 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6250 * .version: changed to version 2.5.1; back to bleeding edge development
6252 2005-05-11 Borut Razem <borut.razem AT siol.net>
6254 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6255 generate PDF version 1.3 documents
6257 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6259 * .version: changed to version 2.5.0
6261 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6263 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6265 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6267 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6268 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6269 well as many smaller updates.
6270 * .version: changed to version 2.5.0-pre1
6272 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6274 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6276 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6278 * support/regression/tests/bug1185672.c: added
6279 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6281 * src/mcs51/gen.c (genCall): added comments, made it look safer
6282 * src/mcs51/gen.c (genEndFunction): simplified
6284 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6288 2005-04-14 Borut Razem <borut.razem AT siol.net>
6290 * fixed bug 1045046 - SIGSEGV with really simple code?:
6291 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6292 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6294 2005-04-14 Borut Razem <borut.razem AT siol.net>
6296 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6297 src/pic16/device.h: temporarily disabled experimental #inline pragma
6300 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6302 * device/include/z80/stdio.h,
6303 * device/include/z80/string.h: removed these highly incomplete files so
6304 SDCC can use the default ones in device/include/
6306 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6308 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6310 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6313 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6315 * device/include/malloc.h: removed redundant __reentrant prototypes
6316 * device/lib/_mullong.c: added working xstack variant in asm (C version
6317 doesn't pass regression tests)
6318 * device/lib/bpx.c: used __data and made bpx char for mcs51
6319 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6320 (createFunction): fixed bug with xstackPtr
6321 * src/SDCCcse.c: corrected comments
6322 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6323 (killDeadCode, eBBlockFromiCode): removed unused code
6324 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6326 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6327 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6328 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6329 (genModOneByte): fixed warning in MSVC
6330 * src/mcs51/main.c (): added comments
6331 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6333 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6335 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6337 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6339 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6341 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6343 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6344 characters arrays of larger size than the declared one.
6346 2005-04-10 Borut Razem <borut.razem AT siol.net>
6348 * src/pic/gen.c (genInline),
6349 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6350 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6351 (findNextInstruction), (findPrevInstruction),
6352 (findInstructionUsingLabel),
6353 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6354 * src/pic/pcode.c (findLabel): added missing '\n'
6355 * src/src.dsp: added SDCCdwarf2.c to the project
6357 2005-04-09 Borut Razem <borut.razem AT siol.net>
6359 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6361 2005-04-08 Raphael Neider <rneider AT web.de>
6363 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6364 into the chain after a given one) and mergeDefmapSymbols (combine
6365 defmap entries for each symbol per pcode)
6366 * (createDefmap): have defmap entries merged in the end
6367 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6368 a symbol before replacing one access type's symbol, merge symbols in
6369 the end (replacement symbol might already have an entry)
6370 * (assignValnums): keep reference to written WREG intact
6372 2005-04-08 Raphael Neider <rneider AT web.de>
6374 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6377 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6379 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6382 2005-04-07 Raphael Neider <rneider AT web.de>
6384 * device/include/pic16/usart.h: added compatibility defines for
6385 devices with more than one USART
6386 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6388 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6390 * device/lib/Makefile.in: updated for port specific include
6392 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6394 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6396 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6398 * device/include/8051.h,
6399 * device/include/8052.h,
6400 * device/include/at89S8252.h,
6401 * device/include/at89c55.h,
6402 * device/include/at89x051.h,
6403 * device/include/at89x51.h,
6404 * device/include/at89x52.h,
6405 * device/include/mcs51reg.h,
6406 * device/include/reg51.h,
6407 * device/include/reg764.h,
6408 * device/include/regc515c.h,
6409 * device/include/sab80515.h: (re)moved these 12 files
6410 * device/include/mcs51/8051.h,
6411 * device/include/mcs51/8052.h,
6412 * device/include/mcs51/at89S8252.h,
6413 * device/include/mcs51/at89c55.h,
6414 * device/include/mcs51/at89x051.h,
6415 * device/include/mcs51/at89x51.h,
6416 * device/include/mcs51/at89x52.h,
6417 * device/include/mcs51/mcs51reg.h,
6418 * device/include/mcs51/reg51.h,
6419 * device/include/mcs51/reg764.h,
6420 * device/include/mcs51/regc515c.h,
6421 * device/include/mcs51/sab80515.h: and added them here
6423 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6425 * device/include/stdarg.h: changed SDCC specific keywords to double
6427 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6429 * device/include/hc08/mc68hc908gp32.h,
6430 * device/include/hc08/mc68hc908jb8.h,
6431 * device/include/hc08/mc68hc908jkjl.h,
6432 * device/include/hc08/mc68hc908qy.h: fixed comments
6433 * device/include/mcs51/README: updated
6434 * device/include/mcs51/c8051f120.h: added PINRSF
6435 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6436 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6437 amidst code. Also inline is not supported.
6439 2005-04-06 Raphael Neider <rneider AT web.de>
6441 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6442 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6443 callers stack/frame pointers
6445 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6447 * device/include/pic16/usart.h: added, missing in previous commit,
6448 * device/include/pic16/adc.h: fixed typo,
6449 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6451 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6453 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6454 uninitialized because a bug appears with gplink
6455 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6456 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6457 complains for unrecognised option
6459 2005-04-05 Raphael Neider <rneider AT web.de>
6461 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6462 structs as well (using memcpy)
6463 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6464 on ISRs (GOTO has no label)
6465 * src/pic16/device.h: added OF_OPTIMIZE_DF
6466 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6467 new data flow analysis/optimization
6468 * src/pic16/pcode.c: added (prototypes for and implementation of)
6469 dataflow analysis functions, fixed pCodeInstructions' inCond and
6470 outCond values, made RCALL a branch instruction
6471 * (pic16_unlinkpCode): keep C line if possible
6472 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6473 C line moved if possible
6474 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6475 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6476 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6477 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6479 * (pic16_getJumptabpCode): NEW, needed in...
6480 * (LinkFlow): fixed handling of jumptables, calls and conditional
6482 * (pic16_InsertCommentAfter): NEW
6483 * (pic16_pCodeReplace): made verbose and flow preserving
6484 * (AnalyzeFlow): added call to data flow analysis
6485 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6486 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6487 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6489 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6491 * src/SDCCast.c (decorateType): fixed bug #1105626
6493 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6495 * device/include/asm/pic16/features.h,
6496 * pic18f*.h headers,
6497 * device/include/pic16/adc.h,
6498 * device/include/pic16/delay.h,
6499 * device/include/pic16/i2c.h,
6500 * device/include/pic16/malloc.h,
6501 * device/include/pic16/stdio.h,
6502 * device/include/pic16/stdlib.h,
6503 * device/include/pic16/string.h,
6504 * device/lib/pic16/libc/stdio/printf_tiny.c,
6505 * device/lib/pic16/libc/stdio/printf_small.c,
6506 * device/lib/pic16/libc/stdio/strmgpsim.c,
6507 * device/lib/pic16/libc/stdio/strmmssp.c,
6508 * device/lib/pic16/libc/stdio/strmusart.c,
6509 * device/lib/pic16/libc/stdio/vfprintf.c,
6510 * device/lib/pic16/libc/stdlib/ltoa.c,
6511 * device/lib/pic16/libc/stdlib/putchar.c,
6512 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6513 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6514 * device/lib/pic16/libc/stdlib/memchrram.c,
6515 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6516 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6517 * device/lib/pic16/libio/adc/adcbusy.c,
6518 * device/lib/pic16/libio/adc/adcread.c,
6519 * device/lib/pic16/libio/adc/adcsetch.c,
6520 * device/lib/pic16/libio/usart/ubaud.c,
6521 * device/lib/pic16/libio/usart/ubusy.c,
6522 * device/lib/pic16/libio/usart/udrdy.c,
6523 * device/lib/pic16/libio/usart/uopen.c,
6524 * device/lib/pic16/libio/usart/uputc.c,
6525 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6526 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6527 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6528 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6529 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6530 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6531 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6532 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6533 specific keywords to double underlined form,
6534 * device/lib/pic16/libc/Makefile.rules,
6535 * device/lib/pic16/libsdcc/Makefile.rules,
6536 * device/lib/pic16/libm/Makefile,
6537 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6538 to compile with C standard set in Makefile.common
6539 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6540 rand.c and crc.c in compilation process,
6541 * device/lib/pic16/libsdcc/int/divuint.c,
6542 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6543 `c' from signed to unsigned,
6544 * device/lib/pic16/startup/crt0.c,
6545 * device/lib/pic16/startup/crt0i.c,
6546 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6547 keywords to double underlined form, bug fixes in _do_cinit function
6548 which prevented the correct initialization of the .idata segment,
6549 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6550 core to enter a infinite loop
6551 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6553 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6555 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6557 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6559 * device/include/Makefile.in: add support for hc08 subdirectory
6560 * device/include/hc08/: new subdirectory
6561 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6562 Lucas Loizaga, thanks!
6563 * device/include/hc08/mc68hc908qy.h,
6564 * device/include/hc08/mc68hc908gp32.h,
6565 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6566 their own directory. Changed internal macro names to use the compiler
6567 reserved namespace. Changed SDCC specific keywords to double
6569 * device/include/math.h,
6570 * device/include/malloc.h,
6571 * device/include/stdarg.h,
6572 * device/include/stdbool.h
6573 * device/include/string.h,
6574 * device/include/tinibios.h,
6575 * device/include/ds400rom.h,
6576 * device/include/8051.h,
6577 * device/include/8052.h,
6578 * device/include/80c51xa.h,
6579 * device/include/at89c55.h,
6580 * device/include/at89S8252.h,
6581 * device/include/at89x51.h,
6582 * device/include/at89x52.h,
6583 * device/include/ds80c390.h,
6584 * device/include/reg764.h,
6585 * device/include/regc515c.h,
6586 * device/include/sab80515.h,
6587 * device/include/mcs51/c8051f000.h,
6588 * device/include/mcs51/c8051f018.h,
6589 * device/include/mcs51/c8051f020.h,
6590 * device/include/mcs51/c8051f040.h,
6591 * device/include/mcs51/c8051f060.h,
6592 * device/include/mcs51/c8051f120.h,
6593 * device/include/mcs51/c8051f300.h,
6594 * device/include/mcs51/c8051f310.h,
6595 * device/include/mcs51/c8051f320.h,
6596 * device/include/mcs51/c8051f330.h,
6597 * device/include/mcs51/c8051f350.h,
6598 * device/include/z180.h: Changed SDCC specific keywords to double
6601 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6603 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6605 * (pic16_assignConfigWordValue): disable testing of configuration
6606 register value with config mask,
6607 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6608 function with port->fun_prefix,
6609 * (genFunction): when generating a naked interrupt function never
6610 create an absolute segment placed in interrupt vector address, place
6611 the actual interrupt function at IVA instead, when an interrupt
6612 function is generated with unspecified interrupt then do not create
6613 the absolute section,
6614 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6615 code for generating a call to generic pointer get/put function with
6616 a call to function pic16_callGenericPointer(),
6617 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6618 the call to the generic pointer get/put functions with prefixing the
6619 function name with port->fun_prefix,
6620 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6621 * src/pic16/main.c (_process_pragma): prefix function with
6623 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6624 calling assembler, old 18Fxxxx macro is deprecated,
6625 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6626 PC_ASMDIR in while condition,
6627 * (findInstruction): add PC_ASMDIR in while condition,
6628 * (buildCallTree): prefix main with port->fun_prefix,
6629 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6630 identifier for variable with banked access in instructions BTFSS,
6631 BTFSC, BCF, BSF, BTG
6632 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6633 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6634 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6635 perform optimization when enviroment variable NO_REG_OPT is set,
6636 * (insideLRBlock): NEW, return 1 if register is inside an
6637 INF_LOCALREGS block,
6638 * (RemoveRegFromLRBlock): remove a register that is completely
6639 eliminated by register optimization, but it is still left in local
6640 register store/restore in/from stack block,
6641 * (Remove2pcodes): after removing register, check to see if it
6642 should be removed from local register store/restore in/from stack
6644 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6645 DUMMY_READ_VOLATILE,
6647 * device/include/pic16/adc.h: minor prototype modifications and
6649 * device/include/pic16/malloc.h: added GPL notice various
6651 * device/include/pic16/stdint.h: NEW, standard header for ints
6652 * device/include/pic16/delay.h: NEW, header for delay functions,
6653 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6655 * device/include/pic16/signal.h: NEW, header providing helper macros
6656 for implementing signal handlers,
6657 * device/include/pic16/stdio.h: added prototypes for functions,
6658 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6659 prototypes for stdin and stdout, added macro PUTCHAR to
6660 automatically implement putchar function prototype,
6661 * device/include/pic16/usart.h: modified and updated USART library,
6662 * device/lib/pic16/libio/adc/,
6663 * device/lib/pic16/libio/i2c: some modifications to improve library
6665 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6666 family of functions,
6667 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6668 family of functions and other sources,
6669 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6670 of the PIC18Fxx[28] devices,
6671 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6672 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6673 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6674 _do_cinit function, because the previous failed when local variables
6675 where not placed in the same memory bank,
6676 * device/lib/pic16/libsdcc/char/: various modifications to improve
6677 library performance,
6678 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6679 information on the new functions of the c library and more...
6681 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6683 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6685 2005-03-26 Raphael Neider <rneider AT web.de>
6687 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6688 if condition == CARRY)
6689 * (genCmp): adapted to new genSkipc semantics
6690 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6691 on rIfx (genCmp was broken)
6693 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6695 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6696 * src/z80/main.c (_keywords[]),
6697 * src/SDCCglobal.h (struct options),
6699 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6700 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6701 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6702 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6703 always available in leading double underscore form. The C99 support is
6704 mostly missing, but it's a start.
6705 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6706 reserved identifier "__data".
6708 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6710 * src/mcs51/peeph.def: fixed bug 1170013
6712 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6714 * device/include/mcs51reg.h: fixed bug 842007
6716 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6718 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6721 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6723 * src/port.h (struct PORT),
6724 * src/avr/ralloc.c (avr_assignRegisters),
6726 * src/ds390/ralloc.c (ds390_assignRegisters),
6728 * src/hc08/ralloc.c (hc08_assignRegisters),
6730 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6732 * src/pic/ralloc.c (pic14_assignRegisters),
6734 * src/pic16/ralloc.c (pic16_assignRegisters),
6736 * src/xa51/ralloc.c (xa51_assignRegisters),
6738 * src/z80/ralloc.c (z80_assignRegisters),
6740 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6741 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6743 * src/SDCCdflow.c (computeDataFlow),
6745 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6747 * src/SDCCcflow.c (*),
6749 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6750 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6751 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6752 immedDom() returning wrong block; probably fixes bug #1160833)
6754 2005-03-20 Borut Razem <borut.razem AT siol.net>
6756 * support/scripts/inc2h.pl: WIN32 port
6758 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6760 * device/lib/makefile.in: added abs.c and labs.c
6762 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6764 * device/include/stdint.h: added
6765 * device/lib/abs.c: added
6766 * device/lib/labs.c: added
6767 * device/include/stdlib.h: added abs() and labs() prototypes
6768 * device/lib/libsdcc.lib: added abs and labs
6769 * device/include/float.h,
6770 * device/lib/_fsmul.c,
6771 * device/lib/printf_fast.c,
6772 * device/lib/printf_tiny.c: updated comments
6774 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6776 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6779 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6781 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6782 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6784 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6786 * device/lib/printf_large.c: removed inline assembly for portability and
6787 readability. Use printf_fast if speed or size are more important.
6788 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6789 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6791 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6793 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6794 prevent compiler warning
6796 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6798 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6799 moved to level 0 and declared as static. Also they are explicit
6800 placed in access bank. This was necessery because some times they
6801 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6802 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6803 optimizations. Currently only compare to unsigned char is implemented,
6804 * src/pic16/gen.c: added fReturnIdx array,
6805 * (struct resolvedIfx) is moved to gen.h and made public,
6806 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6807 * (aopForSym): added an optimization to directly store in stack of
6808 the operand of a SEND iCode,
6809 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6810 but as registers instead (AOP_REG) using the fReturnIdx array,
6811 * (pic16_freeAsmop): remove the freed register from the
6812 _G.sregsAlloc field,
6813 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6814 a compare of 'WREG',
6815 * (pic16_popGetTempRegCond): changed function prototype, now
6816 function takes also a bitVector argument v which holds the current
6817 set of registers that are allocated for stack access by aopForSym,
6818 registers allocated in aopForSym for accessing stack symbols are not
6819 any more part of the functions usedRegs field,
6820 * (genCall): some times aopOp is called for a stack variable to be
6821 send, aopForSym might perform the push, if this is true make sure
6822 that genCall doesn't push the variable twice by testing _G.resDirect,
6823 * (genFunction): changed testing for unspecified interrupt number
6824 from 256 to INTNO_UNSPEC,
6825 * modified selection scheme of frame pointer generation. Previously
6826 if function did use local registers a frame pointer was generated,
6827 now a frame pointer is generated only if function has arguments
6828 (that need PLUSW2 register access), or has stack arguments, or the
6829 compiler is not instructed to omit the frame pointer,
6830 * (genEndFunction): before restoring local registers that were saved
6831 in the function preamble, also restore the registers that *might*
6832 have been allocated for stack access,
6833 * (genRet): removed some old comments,
6834 * (genCmp, the active (RN's) version): added a call to the
6835 pic16_genCmp_special function to perform the compare with a more
6836 robust and optimized way,
6837 * (genInline): a feature has been added in inline code generation,
6838 which allows a wildcard variable substitution when writing inline
6839 assembly. Code is incomplete and experimental therefore undocumented,
6840 * (genCast): changed order of aopOp for result and right to allow
6841 aopForSym to directly load the result if possible,
6842 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6843 perform an optimized compare on some selected special occasions,
6844 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6845 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6846 generate an IVT any more,
6847 * src/pic16/main.c (pic16_optionsTable): added command line option
6849 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6850 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6852 * src/pic16/NOTES: Raphael Neider added in list of active developers
6853 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6854 jumptable_end to prevent bug #,
6855 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6856 inCond and outCond fields,
6857 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6858 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6859 turn off register spilling,
6860 * (packRegsForOneUse): synced with other ports' versions although it
6861 is not used currently,
6862 * (pic16_packRegisters): added an optimization while reading
6863 structure bitfields, some registers may be saved (malloc code is
6864 decreased by 80 bytes)
6866 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6868 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6869 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6870 this can be optimized more?
6872 2005-03-10 Raphael Neider <rneider AT web.de>
6874 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6875 genNearPointerGet): (hopefully) fixed access to bitfields via
6876 pointers (p->bitN = x; and x = p->bitN; failed)
6878 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6880 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6882 2005-03-09 Raphael Neider <rneider AT web.de>
6884 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6886 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6888 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6889 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6890 (regTypeNum): set REG_BIT type if necessary
6891 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6892 * support/regression/tests/critical.c: check bug 1144613
6894 2005-03-02 Raphael Neider <rneider AT web.de>
6896 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6898 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6900 * src/avr/ralloc.c (serialRegAssign),
6901 * src/ds390/ralloc.c (serialRegAssign),
6902 * src/hc08/ralloc.c (serialRegAssign),
6903 * src/mcs51/ralloc.c (serialRegAssign),
6904 * src/pic/ralloc.c (serialRegAssign),
6905 * src/pic16/ralloc.c (serialRegAssign),
6906 * src/xa51/ralloc.c (serialRegAssign),
6907 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6909 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6911 * src/SDCCast.c (decorateType): fixed bug 1124787
6913 2005-02-20 Hubert Sack <sack AT digiplan.de>
6914 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6916 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6919 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6921 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6922 to keep the correct label reference count when adding/removing references
6923 to labels. A peephole file using this is appended to patch #1144962.
6925 2005-02-14 Raphael Neider <rneider AT web.de>
6927 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6928 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6929 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6930 retrievals of result operand's value on assignment
6932 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6934 * device/include/pic16/string.h: modified prototype for memccpy()
6935 to memccpy(void *, void *, char, size_t)
6936 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6937 check whether to omit frame pointer or not,
6938 * (genInline): convert all occurences of "\n" to LF in inline
6939 assembler blocks, this helps formatting the inline text,
6940 * (pic16_loadFSR0): modified prototype,
6941 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6942 removed some 8051 legacy code,
6943 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6944 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6945 before allocating temporary registers in functions,
6947 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6949 * support/regression/tests/bitvars.c: corrected the "fix"
6951 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6953 * support/regression/tests/bitvars.c,
6954 * support/regression/tests/bitwise.c,
6955 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6957 2005-02-10 Raphael Neider <rneider AT web.de>
6959 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6960 different size for Alpha
6961 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6963 2005-02-09 Raphael Neider <rneider AT web.de>
6965 * src/SDCC.lex(doPragma) : save and restore warning options as well
6966 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6967 * have #pragma less_pedantic set the errorlevel to WARNING
6969 * (cloneOptimize) : fixed wrong malloc's size
6970 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6971 facilitate correct handling of #pragma (save|restore)
6973 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6975 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6977 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6979 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6981 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6983 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6985 2005-02-02 Raphael Neider <rneider AT web.de>
6987 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6988 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6989 * (pic16_storeForReturn): fixed to allow returning function pointers
6990 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6991 * device/include/pic16/{stddef.h,stdbool.h}: added
6993 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6997 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6999 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7000 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7001 appeared to be required
7003 2005-01-31 Borut Razem <borut.razem AT siol.net>
7005 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7006 include/mcs51 and include/z80 directories to the package
7008 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7010 * src/hc08/gen.c (genFunction): fixed bug #1112752
7012 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7014 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7016 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7018 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7020 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7022 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7024 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7026 * device/include/c8051fxxx.h: removed these 6 files
7027 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7029 2005-01-26 Raphael Neider <rneider AT web.de>
7031 * src/pic16/gen.c (genAssign): fixed assignment from longs
7032 in codespace (were cut to three bytes)
7033 * (genDummyRead): implemented (except for CODESPACE...),
7035 * src/pic16/glue.c (emitStatistics): beautified
7036 * device/lib/pic16/libm/Makefile: added include path
7038 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7040 * src/z80/gen.c (aopPut): fixed bug #1103902
7042 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7044 * device/lib/expf.c: fixed bug #1095792
7046 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7048 * device/lib/pic16/libm: added Math library sources
7050 2005-01-24 Raphael Neider <rneider AT web.de>
7052 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7053 to enable upcast to pCodeOpReg2 (there is no type tag to
7054 differenciate the two and pic16_popGet2p cast into PCOR2)
7055 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7056 (sizeof(sectNames) changed to sizeof(sectName))
7057 Both patches fix segfaults under MinGW.
7059 2005-01-23 Raphael Neider <rneider AT web.de>
7061 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7062 Safe_[mc]?alloc()'ed variables
7063 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7064 of (byte sized) temporaries (assign them to WREG for now)
7065 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7066 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7067 this might fix SIGSEGVs on MinGW...
7068 * src/SDCCopt.c (killDeadCode): restored original behaviour
7069 (volatile operands might get thrown away though)
7071 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7073 * src/pic16/gen.c: fixed bug #1106975,
7074 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7075 pointer update, INTCON is saved, global interrupts are disabled and
7076 restored after updateing TOS.
7077 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7078 * added function attribute 'shadowregs' to take advantage of shadow
7080 * added function attribute 'wparam' as an alternative to the wparam
7082 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7083 user declares a non-ISR function as 'shadowregs',
7084 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7086 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7088 * .version: bumped version number to 2.4.8
7089 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7091 * device/lib/pic16/libio/i2c/: I2C module support library,
7092 * device/include/pic16/i2c.h: I2C support library header,
7093 * device/lib/pic16/libc/stdio/: standard IO support sources,
7094 * (printf_small.c): printf_small() source, supports float print,
7095 * (printf_tiny.c): printf_tiny() source, does not support floats,
7096 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7097 enable global optimizations for entire library source, other
7098 Makefiles in the source tree are also modified to reflect this,
7099 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7101 * doc/sdccman.lyx: updated to reflect new changes,
7102 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7103 sym->onStack if-case,
7104 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7105 sbit, idata, _idata, xdata, _xdata,
7106 * added pragma library, to link an external library, (see doc),
7107 * removed command line options, --pomit-config-words, --pomit-ivt,
7108 --pleave-reset-vector,
7109 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7110 when calling assembler to reflect memory model used, also define
7111 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7112 reflect stack model used,
7113 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7114 on stack return NULL,
7116 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7118 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7119 of the operands is volatile. Fixes #1020220
7121 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7123 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7124 * (OptimizeRegUsage): make sure that there is really no other flow where
7125 the first pCode is used
7127 2005-01-22 Raphael Neider <rneider AT web.de>
7129 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7130 to fix #1106967 (pCode->seq are not set up correctly)
7132 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7134 * src/SDCCglue.c (glue): make sure code area is declared before the
7135 static initialization area.
7137 2005-01-21 Raphael Neider <rneider AT web.de>
7139 * device/lib/Makefile.in: fixed test for pic16 install dir
7140 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7142 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7143 added --optimize-goto compiler switch and pragma wparam documentation
7144 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7145 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7146 and PRODH closing bug #1071770 (peephole optimizer)
7148 2005-01-19 Raphael Neider <rneider AT web.de>
7150 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7151 cmdLine buffers (used when calling sdcpp...) are large enough
7152 (MAX_PATH=256 truncates arguments leading to system halts when
7154 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7155 * (genUminus): rewritten to for efficiency
7156 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7157 used uninitialized in some cases)
7158 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7159 copy the third byte from the int -- now assumes 0x80 (data memory)
7160 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7161 operands (genAddLit expects the iCode's operands to swapped as
7162 well), fixed leftover bytes (crashed for short left operands)
7163 * (pic16_genMinusDec): performance improvements, removed false
7165 * (pic16_genMinus): fixed to cope with differently sized operands
7166 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7168 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7169 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7170 new banksel optimization
7171 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7172 analysis for temporary registers (segfaults...)
7173 * src/pic16/peeph.def: added rule
7175 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7177 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7178 which converts a float number to its ASCII representation
7179 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7180 functions to convert the fractional and integer part of a float to ASCII,
7181 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7182 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7184 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7186 * device/include/pic16/adc.h: added GPL info,
7187 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7188 a pCodeOp as tested operand,
7189 * (genNearPointerGet): optimized bit testing, does not use
7190 intermediate register for bit value, test directly instead with
7191 BTFSS, BTFSC, works only for single bits,
7192 * (genpic16Code): dump the name of the iCode in the asm,
7193 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7194 renamed to pic16_decodeOp,
7195 * (serialRegAssign): do not allocate a temporary register for iCode
7196 sequences that test a single bit for 1/0
7198 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7200 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7201 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7202 access stack and frame pointers. They are initially assigned to
7203 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7204 accessing SFRs. Updated all occurences of modification of stack or
7205 frame pointer in gen.c and pcode.c,
7206 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7207 assigning of a literal value to pointers,
7208 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7209 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7212 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7214 * doc/sdccman.lyx: update documentation about stack pragma, added
7215 some info for stack memory models
7217 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7219 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7221 2005-01-08 Raphael Neider <rneider AT web.de>
7223 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7224 udata sections to fix bug #1097823
7226 2005-01-05 Raphael Neider <rneider AT web.de>
7228 * src/pic16/gen.c (genGenericShift): added handling of differently
7229 sized left operand and result
7231 2005-01-04 Raphael Neider <rneider AT web.de>
7233 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7234 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7235 to hold the condition bit)
7236 * added new version of genCmp (old code available via #define)
7237 * added new version of genShiftLeft/genShiftRight in a generic
7238 way, now supports shifting by negative values
7239 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7240 shiftCount (expected by genGenericShift)
7241 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7242 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7244 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7245 is an invalid literal too...)
7247 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7249 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7250 from Raphael Neider,
7251 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7252 for 8-bit literals. This fixes some literal operands which are sign
7253 extended to 16-bits ints when instruction needs only 8-bits.
7255 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7257 * device/lib/logf.c: added mcs51 assembly version
7258 * device/lib/expf.c: added mcs51 assembly version
7259 * device/lib/_logexpf.c: new shared asm code for expf and logf
7260 * device/include/math.h: add defines for assembly math library
7261 * device/lib/Makefile.in: build new _logexpf.c
7262 * device/lib/libfloat.lib: use new _logexpf.c
7264 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7267 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7268 device types which have less than 0x7f registers.
7270 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7272 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7274 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7276 * device/lib/printf_fast.c: only build on supported arch.
7277 * device/lib/printf_tiny.c: only build on supported arch.
7278 * device/lib/printf_fast_f.c: only build if asm float lib
7279 * device/lib/_fsget1arg.c: only build if asm float lib
7280 * device/lib/_fsget2args.c: only build if asm float lib
7281 * device/lib/_fsnormalize.c: only build if asm float lib
7282 * device/lib/_fsreturnval.c: only build if asm float lib
7283 * device/lib/_fsrshift.c: only build if asm float lib
7284 * device/lib/_fsswapargs.c: only build if asm float lib
7285 * device/include/stdio.h: don't provide print_fast,
7286 print_fast_f, print_tiny prototypes if --xstack used
7288 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7290 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7291 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7294 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7296 * device/lib/printf_fast_f.c: same as printf_fast, but
7297 with floating point enabled
7298 * device/lib/printf_fast.c: minor tweaks
7299 * device/include/stdio.h: add printf_fast_f
7301 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7303 * src/SDCCmain.c: make --float-reent default for mcs51
7304 * device/lib/_fsadd.c: added mcs51 assembly version
7305 * device/lib/_fssub.c: added mcs51 assembly version
7306 * device/lib/_fsmul.c: added mcs51 assembly version
7307 * device/lib/_fsdiv.c: added mcs51 assembly version
7308 * device/lib/_fseq.c: added mcs51 assembly version
7309 * device/lib/_fsneq.c: added mcs51 assembly version
7310 * device/lib/_fsgt.c: added mcs51 assembly version
7311 * device/lib/_fslt.c: added mcs51 assembly version
7312 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7313 * device/lib/Makefile.in: add _fscmp to build
7314 * device/lib/libfloat.lib: add _fscmp to build
7316 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7318 * device/lib/_fs2slong.c: added mcs51 assembly version
7319 * device/lib/_fs2sint.c: added mcs51 assembly version
7320 * device/lib/_fs2schar.c: added mcs51 assembly version
7321 * device/lib/_fs2ulong.c: added mcs51 assembly version
7322 * device/lib/_fs2uint.c: added mcs51 assembly version
7323 * device/lib/_fs2uchar.c: added mcs51 assembly version
7324 * device/lib/_slong2fs.c: added mcs51 assembly version
7325 * device/lib/_sint2fs.c: added mcs51 assembly version
7326 * device/lib/_schar2fs.c: added mcs51 assembly version
7327 * device/lib/_ulong2fs.c: added mcs51 assembly version
7328 * device/lib/_uint2fs.c: added mcs51 assembly version
7329 * device/lib/_uchar2fs.c: added mcs51 assembly version
7330 * device/include/float.h: added #define to select asm vs c
7332 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7334 * device/lib/printf_fast.c: improvements to float output
7335 * device/include/float.h: add defines for assembly float library
7336 * device/lib/_fsget1arg.c: receive 1 float arg
7337 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7338 * device/lib/_fsnormalize.c: normalize a float
7339 * device/lib/_fsreturnval.c: return float, various helper routines
7340 * device/lib/_fsrshift.c: right shift a float's mantissa
7341 * device/lib/_fsswapargs.c: swap 2 floats
7342 * device/lib/Makefile.in: build these 6 new files for mcs51
7343 * device/lib/libfloat.lib: add these 6 files to the library
7345 2004-12-26 Borut Razem <borut.razem AT siol.net>
7347 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7350 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7352 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7353 and fully reentrant and register bank neutral.
7354 * device/lib/printf_fast.c: added float (not enabled by default),
7355 added compact/slower integer (also not enabled by default),
7356 improved size/speed of fast integer code, other minor changes
7357 * device/include/stdio.h, device/lib/Makefile.in,
7358 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7360 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7362 * src/pic16/pcode.c: declaring variables other than at the start of a
7363 block is not supported in C by VC6.
7365 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7367 * applied a previous patch from Raphael Neider that wasn't included
7368 in the previous commits, which fixes infinite loops within jumptable
7370 * made some fixes that previous patches introduced
7372 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7374 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7375 that fixes an issue with AOP_PCODE asmop's offset,
7376 * (pic16_popCopyReg): update instance field too,
7377 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7378 function of pic port,
7379 * (genCmp, genAnd, genAssign),
7380 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7382 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7384 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7385 variables initial values to idata section,
7386 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7387 variables in some functions. This utilizes parmBytes field of iCode
7388 structure to hold the offset of the variable in stack. (might be
7389 able to use the stack field too?)
7390 * applied patch from Raphael Neider # ### , # ###
7391 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7392 variable initial values in idata section,
7393 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7394 for static variables with initial value
7395 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7396 applied fix in while loop from Raphael Neider.
7398 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7400 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7401 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7402 * src/ds390/ralloc.c (serialRegAssign): spill bits
7403 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7404 * support/Util/SDCCerr.c,
7405 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7406 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7407 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7409 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7411 * device/include/sdcc-lib.h: inserted LGPL, added includes
7412 asm/ds390/features.h and asm/mcs51/features.h
7413 * device/include/asm/default/features.h,
7414 * device/include/asm/gbz80/features.h,
7415 * device/include/asm/z80/features.h: added empty _AUTOMEM
7417 * device/include/asm/ds390/features.h,
7418 * device/include/asm/mcs51/features.h: added files with defines for
7419 _AUTOMEM and _STATMEM indicating automatic and static storage class
7420 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7421 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7422 * src/SDCCicode.c (geniCodeCast),
7423 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7424 * src/SDCCloop.c (loopInduction): removed unused variable lr
7425 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7426 to convertToFcall to include char modulo (RFE 1065037), added check
7427 if left operand is unsigned and use abs of literal value
7428 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7429 as it doesn't work after conversion from peephole.def to peephole.rul
7430 * src/mcs51/gen.c (toBoolean): added check for size,
7431 (genModOneByte): optimized code for signed char modulo a literal
7432 power of 2 (thanks to Hubert Sack),
7433 (genRRC): removed unnecessary "clr c",
7434 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7435 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7437 swapped rules 256.c and 256.d,
7438 extended 256.d by using new multiple checks (thanks Erik),
7439 added rules 256.e and 256.f,
7440 updated rule 261.a and 261.b to new generated code
7441 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7443 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7445 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7446 induction related bugs, including first part of bug #1074377
7448 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7450 * applied patch from bug-report #1076292,
7451 * applied patches for genAnd and Goto-optimizations for Raphael
7453 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7454 dump a less iCode information,
7455 * src/pic16/device.h (pic16_options_t): added field debgen,
7456 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7457 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7458 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7460 * (various functions): added macros FENTRY and FENTRY2 to functions,
7461 to emit function prologue,
7462 * (various functions): fixed indentation,
7463 * (genNearPointerGet): fixed loading of FSR0,
7464 * (genPackBits): applied patch from Raphael Neider to fix updating
7465 of FSR0 and touching only the modified bits,
7466 * src/pic16/genarith.c (various functions): added macros FENTRY to
7467 emit function prologue in comments,
7468 * src/pic16/pcode.h: added functions debugf2, debugf3,
7469 * src/pic16/ralloc.c: partial fix for packForPush caused
7472 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7474 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7475 <stsp AT users.sourceforge.net> with reversed byte order
7476 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7478 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7480 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7482 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7483 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7485 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7487 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7489 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7491 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7493 (setFromConditionArgs): friendly operand parser for peephole rules,
7494 (operandBaseName, operandsNotRelated): new peephole condition
7495 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7496 architecture specific register naming into account, handles n-way
7497 comparisons, and supports quoted literals
7498 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7500 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7502 * src/mcs51/peeph.def: fixed bug #1076940
7504 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7506 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7508 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7510 Adding support for replacing ljmps with sjmps in jumptables
7511 generated for switch statements. For now you need to set the
7512 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7513 Now 4 algorithms for mcs51 jumptable generation are used:
7514 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7515 addresses loaded pc-relative for up to 112 cases and stack-pushing
7516 target addresses loaded with offset from dptr for up to 256 cases.
7518 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7519 * src/mcs51/main.c: adapted constants for switch table generation
7520 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7522 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7524 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7525 * support/regression/tests/bug1057979.c: added test for bug 1073386
7527 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7529 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7532 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7534 * src/pic16/device.h,
7535 * src/pic16/genarith.c,
7538 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7540 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7542 Large cummulative patch for pic16 port.
7543 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7544 to call when a stack overflow occurs,
7545 * (malloc.h): added CVS Id tag,
7546 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7548 * added libc directory. The current version of LibC contains string
7549 functions, ctype functions and macros and some functions of the
7550 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7551 be extensively tested in the future. Standard disclaimer here.
7552 Library is not automatically build yet. But one can build it by
7553 invoking 'make' inside the libc directory.
7554 * added ADC library under libio. Preliminary version yet.
7556 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7557 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7558 aopForRemat() now and not by pic16_aopOp(),
7559 * (pic16_popGetTempReg): removed warning messgae when allocating
7560 temporary registers, its a buggy feature and will be removed,
7561 * (pic16_popGet): set register instance field in AOP_CRY,
7562 * (pic16_outBitC): fixed for results in size greater than 1,
7563 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7564 * (pic16_storeForReturn): optimized return of 0,
7565 * (genCmp): experimental code for new genCmp which uses PIC18's
7566 special compare&skip instructions. Initial tests fail some times
7567 with variables grater than 1 byte in size, so new code is disabled,
7568 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7570 * (genCast): began a fix to optimize the casting of a bit to another
7571 bit, now assigning a bitfield to another bitfield will fail, sorry,
7572 * src/pic16/main.c: disabled the use of lr-support feature,
7573 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7574 * added some function prototypes, added function _debugf prototype,
7575 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7576 bits with offset (case PO_GPR_BIT),
7577 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7579 * (isBankInstruction): modified to return 0 for no banking instruction,
7580 and 1 for banking instruction,
7581 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7582 caused stop processing pCodes after a inline assembly block,
7583 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7584 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7585 registers when it shouldn't,
7586 * src/pic16/ralloc.c (allocReg): add preliminary support for
7587 supporting a limited set of temporary registers,
7589 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7591 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7592 genDataPointerSet): ensure assignments always copy in MSB to LSB
7594 (loadRegFromAop): recognize CLRH optimization,
7595 (genFunction): optimize RECEIVE iCodes in reentrant functions
7597 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7599 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7600 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7602 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7603 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7604 contiguous with data
7606 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7608 * device/lib/_gptrget.c (_gptrget),
7609 * device/lib/_gptrgetc.c (_gptrgetc),
7610 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7611 instead of sjmp to ret
7612 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7613 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7615 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * .version: bumped version to 2.4.7
7618 * device/lib/_gptrget.c (_gptrget): is now _naked
7619 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7620 * device/lib/_gptrput.c (_gptrput): is now _naked
7621 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7622 (createFunction): fixed xstack
7623 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7624 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7626 (geniCodeCritical): store original interrupt state in an iTemp bit
7627 var unless stack-auto
7628 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7629 * src/SDCCmain.c (setIncludePath): added include/target to search path
7630 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7631 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7633 (processFuncArgs): put bit vars in bit area
7634 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7635 unsaveRBank): fixed xstack,
7636 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7637 (genFunction, genEndFunction): fixed xstack,
7638 (genAssign): optimization don't walk backwards through mem
7639 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7640 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7641 * support/regression/Makefile: also make library (for stack-auto) when
7642 making "all" and added "test-mcs51-xstack-auto"
7643 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7644 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7645 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7646 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7647 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7648 make-library by MAKE_LIBRARY
7649 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7650 regression tests for xstack
7651 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7652 * support/regression/tests/critical.c: test for critical on mcs51
7654 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7656 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7657 built version of sdcc instead of installed version
7659 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7661 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7662 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7664 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7665 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7666 WARNING: remove device/lib/build/z80/printf.o by hand when
7667 updating from previous build!
7668 * device/lib/z80/printf.c: updated comment
7669 * support/regression/tests/bug1057979.c: test all ports now
7670 * support/regression/tests/bug1065458.c: file added
7672 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7674 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7675 *_start and *_end symbols for static functions
7677 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7679 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7680 and search crt0.o in all library paths,
7681 (setIncludePath): proper handling of --nostdinc,
7682 (setLibPath): proper handling of --nostdlib
7683 * support/regression/Makefile,
7684 * support/regression/ports/ds390/spec.mk,
7685 * support/regression/ports/gbz80/spec.mk,
7686 * support/regression/ports/hc08/spec.mk,
7687 * support/regression/ports/mcs51/spec.mk,
7688 * support/regression/ports/mcs51-large/spec.mk,
7689 * support/regression/ports/mcs51-stack-auto/spec.mk,
7690 * support/regression/ports/z80/spec.mk: use include and lib files from
7691 built version of sdcc instead of installed version
7692 * doc/sdccman.lyx: fixed typo in --nostdinc
7694 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7699 * src/pic/gen.c : added support to generate code for struct bit fields.
7701 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7703 * as/xa51/xa_version.h,
7704 * device/include/errno.h,
7705 * device/include/regc515c.h,
7706 * device/lib/_itoa.c,
7707 * device/lib/_ltoa.c,
7708 * device/lib/ser_ir_cts_rts.c,
7709 * sim/ucsim/xa.src/glob.cc,
7710 * sim/ucsim/xa.src/inst_gen.cc,
7711 * sim/ucsim/xa.src/xa_bit.cc,
7712 * sim/ucsim/xa.src/xa_sfr.cc,
7713 * sim/ucsim/z80.src/inst_dd.cc,
7714 * sim/ucsim/z80.src/inst_fdcb.cc,
7715 * support/scripts/keil2sdcc.pl,
7716 * src/pic16/pic16.dsp,
7717 * src/pic16/pic16a.dsp: corrected cvs line endings
7718 * device/lib/printf_large.c: fixed bug 1057979
7719 * src/pic16/gen.c: fixed non-C standard code
7720 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7721 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7722 * support/regression/ports/mcs51/support.c: reload T1 asap
7723 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7724 pdata use and clear idata startup behaviour
7725 * support/regression/tests/bug1057979.c: added
7727 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7729 * device/examples/ds390/ow390/ad26.h,
7730 * device/examples/ds390/ow390/cnt1d.h,
7731 * device/examples/ds390/ow390/crcutil.c,
7732 * device/examples/ds390/ow390/ownet.h,
7733 * device/examples/ds390/ow390/owsesu.c,
7734 * device/examples/ds390/ow390/swt12.h,
7735 * device/examples/ds390/ow390/swtoper.c,
7736 * device/examples/ds390/ow390/temp10.h,
7737 * device/examples/ds390/ow390/thermodl.c,
7738 * device/examples/ds390/tinitalk/tinitalk.dsp,
7739 * device/examples/ds390/tinitalk/tinitalk.dsw,
7740 * device/examples/mcs51/clock/hw.h,
7741 * device/examples/mcs51/simple2/go.bat,
7742 * device/examples/serialcomm/windows/serial.h,
7743 * device/examples/xa51/dummy.c,
7744 * device/examples/xa51/hello.c,
7745 * device/include/80c51xa.h,
7746 * device/include/at89x051.h: corrected cvs line endings
7748 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7750 * src/pic16/main.c (options): added command line --gstack, to trace
7751 stack over/under flows,
7752 * added pragma 'wparam' to allow passing first byte of function
7753 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7754 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7755 call to __gstack_test function and sets up the symbol as extern,
7756 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7757 * popaop): added call to pic16_testStackOverflow,
7758 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7760 * (genCall, genPcall): now all parameters are passed via stack
7761 except in functions that are pass to wparam pragma in which WREG is
7763 * (genPcall): REENTRANT flag is checked to see if variable prototype
7764 contains reentrant keyword, don't call a non-reentrant function, via
7765 a reentrant function pointer or vice versa, functions are never
7767 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7769 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7770 SIGSEGV when accessing a NULL register stucture,
7771 * (pic16_printGPointerType): modified to handle UPPER modifier for
7772 function initializers, changed prototype of function to simpler one,
7773 * (pic16_printIvalFuncPtr): check to see if function is already
7774 added in externs list,
7775 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7776 optimized a move from W to SFR with a move to the same register
7778 * device/lib/pic16/debug: NEW directory, contains debug features
7779 which are enabled when linking with libdebug.lib, currently command
7780 line option --gstack enables stack pointer tracing for over/under
7781 flow, corresponding sources are in debug/gstack
7783 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7785 * doc/sdccman.lyx: updated SDCC version,
7786 * (PIC16 port): update list of command line options,
7787 * src/pic16/device.h (structure pic16_options_t): added field gstack
7788 to enable stack overflow tracing on push/pops,
7789 * src/pic16/device.c (statistics structure): added statistics
7791 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7792 pic16_dump_int_registers): increase statistics counters for each
7793 * variable which is encountered
7794 * (pic16_dump_usection): emit each .udata variable to its own udata
7796 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7797 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7798 parameters via stack, otherwise use old scheme,
7799 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7800 assembler output file,
7801 * src/pic16/main.c: added command line options --gstack to enable
7802 push/pop tracing for stack overflow,
7803 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7804 instructions): added size of each instruction,
7805 * (pic16_countInstruction): estimate size of instructions in
7806 the_pFile list, inline assembly blocks are not counted,
7807 * (pic16_FixRegisterBanking): trace previous register usage, when
7808 banksel optimizations is greater than 0, don't emit a redudant
7811 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7813 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7814 * src/pic16/ralloc.c : applied same fix for pic16.
7815 * src/pic/gen.c : tidied it up a little.
7817 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7819 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7820 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7822 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7824 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7826 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7828 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7829 non-reentrant function __modsint in the interrupt function (thus
7830 corrupting math operations during serial I/O)
7831 * device/lib/ser_ir.c: as above, changed buffersize
7832 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7834 * doc/Makefile: added option -t for rsync
7836 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7838 * src/SDCCast.h (struct ast),
7839 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7841 2004-10-20 Borut Razem <borut.razem AT siol.net>
7843 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7846 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7848 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7850 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7851 support functions to replace long sequences of MOVFF's from access
7852 bank registers to stack and vice versa,
7853 * src/pic16/device.h: added new field opt_flags, where optimization
7854 flags can be set to enable certain features,
7855 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7856 * pBlock, (genFunction, genEndFunction): surroung loop for
7857 saving/loading used registers in stack with PC_INFO pCodes,
7858 INF_LREGS. Code in between can then be optimized by pCode optimizer
7859 to support function calls,
7860 * (genDataPointerSet): fixed bug which loaded float fields in
7861 structures with corrupt data,
7862 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7863 in a standard way debug info on stderr. Feature used for developing
7865 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7866 obsolete chunks of code,
7867 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7868 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7869 * pic16/src/pcode.c (pic16_newpCodeInfo,
7870 * (pic16_newpCodeOpLocalRegs),
7871 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7873 * (pic16_pCodeConstString): printing of the initial value of a
7874 symbol as a comment is inhibited since parsing was already done by
7875 copyStr and output is corrupt,
7876 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7878 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7880 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7882 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7884 * as/mcs51/lkarea.c: removed old K&R style,
7885 (lnksect): changed check on boundary error,
7886 (lnksect2): changed check on boundary error,
7887 (lnksect2): extend XSTK to end of page if size = 1
7888 * as/mcs51/lkmain.c: removed old K&R style,
7889 (Areas51): create l_IRAM symbol
7890 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7891 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7892 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7893 * device/lib/_mullong.c: added version to be compiled with xstack
7894 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7895 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7896 * device/lib/mcs51/crtxstack.asm: fixed comment
7897 * src/SDCCglue.c: maxInterrupts defaults to 0,
7898 (emitMaps): added pdata,
7899 (createInterruptVect): (re)moved default,
7900 (glue): added pdata,
7901 (glue): moved __start__xstack to XSTK with default size 1
7902 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7903 and options.float_rent when options.stackAuto is set,
7904 (linkEdit): only write XDATA_NAME if provided on command line
7906 * src/SDCCmem.c: added pdata
7907 * src/port.h: added pdata_name to PORT
7908 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7909 (saveRegisters, unsaveRegisters): removed usage of B,
7910 (genMinus): fixed accumulator clash,
7911 (genJumpTab): added comment, this needs another look
7912 * src/mcs51/gen.c: added check for "B in use" paranoia,
7913 added pushB() and popB()
7914 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7923 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7924 added PSEG (PAG,XDATA) or NULL to port specifier
7925 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7926 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7927 (_mcs51_genInitStartup): removed __start__xstack equ,
7928 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7929 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7930 * src/z80/gen.c (_rleAppend): fixed warnings
7931 * support/regression/tests/zeropad.c: added pdata test
7932 * .version: bumped to 2.4.6
7934 2004-10-17 Borut Razem <borut.razem AT siol.net>
7936 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7937 as a part of nightly build
7939 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7941 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7942 WREG holds the first byte function parameters,
7943 * (aopForSym): take special case for symbols which are in FARSPACE
7944 but in CODESPACE too,
7945 * (assignResultValue): modified to take into account _G.useWreg,
7946 * (genCall): don't use wreg for parameter passing when function is
7947 declared as reentrant, too, added optimization INCF to stack
7948 pointer when stack parameter count is 1,
7949 * (genFunction, genEndFunction): refurnished and fixed to not using
7950 wreg for passing parameters when function has varargs or is
7951 reentrant, fixed bug with symbol name compare for generating
7952 functions in absolute address,
7953 * (pic16_storeForReturn): refurnished,
7954 * (genCmp): began writing a new version of the function, not ready
7955 yet, therefore it is disabled,
7956 * (genAssign): do not read code memory when assigning a function to
7958 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7959 array of characters, not pointer,
7960 * (pic16initialComments): in debug mode emit an .ident directive for
7962 * (_process_pragma): emit a new warning type (internal to pic16)
7963 when setting stack to default length, emit a similar warning when
7964 placing a function at absolute address and address is not word aligned
7965 * (_pic16_parseOptions): added 'return TRUE' statement,
7966 * (_pic16_linkEdit): if compiling a source, then add the source's
7967 file object, first in the list of objects to link,
7969 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7971 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7972 * src/pic/main.c : removed VC warning.
7973 * src/pic/gen.c : changed comment.
7975 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7977 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7978 reference to a deprecated symbol _GPTRREG was causing failure to
7979 link. Thanks G. M. Gallant for the info.
7981 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7983 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7984 comments for Bugs item #954788.
7986 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7988 * src/pic16/device.c (pic16_dump_gsection,
7989 * pic16_groupRegistersInSection): handle symbols declared to be in
7990 access bank differently,
7991 * src/pic16/gen.c (struct _G): added field resDirect,
7992 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7993 send values read from stack directly to result and don't allocate
7995 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7997 * (pic16_sameRegsOfs): NEW,
7998 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7999 free because they were not allocated from temporary pool,
8000 * pic16_popRegFromString): workaround to fix a problem with
8001 allocating variables twice or never,
8002 * (genGenPointerGet): using PRODL instead of FSR0H,
8003 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8005 * (genAssign): take advantage of the _G.resDirect flag,
8006 * (genCast): around line 11844, use mov2f instead of directly
8007 MOVFF'ing between operands to account for literal values,
8008 * src/pic16/genutils.c: some new debug functions for gpsim have been
8010 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8011 float with integer part only,
8012 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8013 place variables in access bank
8014 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8015 updated sources to reflect recent changes in gen.c
8017 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8019 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8020 sources that searched for headers in installation path, now the
8021 device/include/pic16 is used,
8022 * src/pic16/glue.c (pic16glue),
8023 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8024 .line directives if not in debug mode, this suppresses assembler's
8025 warnings for ignored directives
8027 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8029 * src/port.h: made reset_regparms prototype void parameter explicit.
8030 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8031 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8032 * doc/sdccman.lyx: documented warning disabling and how to use
8033 printf_large to make it print floats.
8034 * device/include/stdbool.h: NEW
8035 * device/lib/_atof.c,
8036 * device/lib/_divuint.c,
8037 * device/lib/_divulong.c,
8038 * device/lib/expf.c,
8039 * device/lib/printf_large.c,
8040 * device/lib/sincosf.c,
8041 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8042 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8043 a completely reentrant lib.
8045 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8047 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8048 * device/include/pic16/stdio.h: fixed bug with colon
8050 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8052 * device/include/pic16/stdio.h,
8053 * device/include/pic16/stdlib.h,
8054 * device/include/pic16/math.h: NEW
8055 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8056 declared as _naked to reduce overhead
8057 * device/lib/Makefile.in (target port-specific-objects-pic16):
8058 changed * to *.* so to ignore the CVS directory,
8059 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8060 stacked variables back in stack,
8061 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8064 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8066 * .version: bumped version number to 2.4.5
8067 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8068 * support/Util/SDCCerr.c (messages structure): added entry for
8071 Large cumulative patch for pic16 port and libraries.
8072 * device/include/pic16/sdcc-lib.h,
8073 * device/include/pic16/stdarg.h,
8074 * device/include/asm/pic16/features.h,
8075 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8076 * device/include/pic16/float.h: changes reentrant keyword with
8077 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8078 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8079 updated target build-libraries to include objects from gptr,
8080 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8081 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8082 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8083 all function headings,
8084 * src/SDCCmain.c: added global parameter userIncDirsSet,
8085 * (parseCmdLine): when option -I is encountered add directory to
8087 * src/version.awk: added space between control and long,
8088 * src/pic16/NOTES: added some notes for the port,
8089 * src/pic16/gen.c: added prototype for mov2fp function,
8090 * (fReturnpic16[]): properly named return value registers,
8091 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8092 * (aopForSym): added code to handle symbols with onStack flag set,
8093 symbols onStack are allocated PTRSIZE bytes,
8094 * (aopFreeAsmop): handles special case where asmops are stack objects,
8095 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8096 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8097 added argument lock to trace flaws in allocating temporary registers
8098 when developing port,
8099 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8100 * (pic16_popRegFromString): reenabled allocating a direct register
8102 * (assignResultValue): various beautifications,
8103 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8104 referenced function argument,
8105 * (genIpush): reenabled to allow stacked arguments, handles only
8106 ic->parmPush iCodes,
8107 * (genCall, genPcall): major changes to allow for variable argument
8108 functions, fixed a bug with falsely restoring stack pointer after
8109 returning from call,
8110 * (genFunction): pending code for critical function,
8111 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8112 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8113 * (genNearPointerGet): fixed bug with indirect reading, was always
8115 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8117 * (genAddrOf): rewrote code to take address of a stacked function parameter
8118 * (genCast): fixed casting to generic pointer type,
8119 * src/pic16/gen.h: added AOP_STA,
8120 * (struct asmop): added field stk,
8121 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8122 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8123 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8124 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8125 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8126 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8128 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8130 * (pic16_port structure): generic pointer size is set to 3,
8131 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8132 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8134 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8135 operand is an iTemp,
8137 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8139 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8140 * debugger/mcs51/simi.c: addapt new syntax of s51
8142 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8144 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8145 * src/pic16/pcode.c: commented out some calls to free() in order to
8148 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * src/SDCCicode.c (isiCodeInFunctionCall),
8152 * src/avr/ralloc.c (selectSpil),
8153 * src/pic/ralloc.c (selectSpil),
8154 * src/pic16/ralloc.c (selectSpil),
8155 * src/ds390/ralloc.c (selectSpil),
8156 * src/hc08/ralloc.c (selectSpil),
8157 * src/xa51/ralloc.c (selectSpil),
8158 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8159 stack in the middle of a function call sequence (fixes bug #1020268)
8160 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8161 costs associated with the minimum switch case.
8163 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8165 * src/SDCC.lex: fixed bug #1030549
8167 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8169 * src/SDCCcse.h (struct cseDef),
8170 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8171 over a function call if the CSE is derived from a symbol whose
8172 address has been taken (fixes bug #1029883)
8173 * support/regression/tests/bug-1029883: a new regression test for
8176 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8178 * src/hc08/gen.c (emitinline): fixed bug #1029778
8179 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8180 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8181 and starts toward RFE #905167)
8183 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8185 * src/pic16/gen.c (mov2f): New function to move an operand to
8186 another without considering if it is a literal or a register,
8187 * (pic16_sameRegs): don't check if they are both AOP_REG,
8188 * (AccRsh): removed andmask=0 lines,
8189 * (genLeftShift): duplicated to be improved in future versions,
8190 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8191 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8192 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8193 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8194 * (insertBankSwitch): fixed inserting banksel directives algorithm
8195 for instructions that follow a skip instruction, this fixes a report
8196 for broken subtraction code generation,
8197 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8198 iCode is a left op, just in case result and right share the same
8201 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8204 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8206 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8207 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8208 on 2004-09-12; it was buggy
8210 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8212 * src/SDCCsymt.h: removed RESULT_CHECK
8217 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8219 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8221 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8222 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8223 configuration values no more rejected by compiler, they are assigned
8224 to configuration registers with a warning message instead,
8225 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8226 the for-loop so last conf register is emitted too,
8227 * (_pic16_initPaths): link library libsdcc.lib by default,
8228 * (_hasNativeMulFor): modified test for multiplication according to
8229 Raphael Neider's remarks. Integer multiplication is also done with
8231 * device/include/pic16/pic18fregs.h: corrected type error in while
8232 testing and including 18f6720 header file
8234 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8236 * src/pic16/device.h (pic16_options): removed field use_crt,
8237 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8238 until an optimization to handle single bits is added,
8239 * (pic16_loadFSR0): moved before genUnpackBits,
8240 * (genAnd): some white lines removed,
8241 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8242 leave_reset flags in pic16_options when using crt modules,
8244 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8246 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8247 for bugs 898889 & 979599. Also used some safer print instructions.
8249 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8251 * src/pic16/device.h (pic16_options_t): added field use_crt,
8253 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8254 catch a probable future bug,
8255 * src/pic16/gen.c: aopIdx function commented out,
8256 * (genAssign): commented out old code which used aopIdx,
8257 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8258 code, added if conditionals to take into account the --use-crt
8259 command line options,
8260 * src/pic16/main.c (pic16_optionsTable): added new command line
8261 options, --use-crt= and --no-crt,
8262 * (_pic16_linkEdit): now the proper crt object is added in the
8263 linker command line except than when --no-crt is specified,
8264 * src/pic16/pcode.c,
8265 * src/pic16/pcode.h: added some structures and functions for a new
8266 optimization scheme to compansate for instruction overhead between
8267 same iCodes, this scheme is currently under development and is not
8269 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8271 * device/lib/pic16/startup/crt0i.c,
8272 * device/lib/pic16/startup/crt0iz.c: added global char variable
8273 __uflags to force the generation of an idata section
8275 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8278 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8279 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8281 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8283 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8284 Frieder) and clarified the default code optimization mode
8286 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8288 * src/SDCC.lex (doPragma, process_pragma),
8289 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8290 "opt_code_size", and "opt_code_balanced"
8291 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8292 regrouped options by category, added support for category headers
8293 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8294 and "--opt-code-size"
8295 * doc/sdccman.lyx: documented these new options and pragmas
8296 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8297 preference into account
8299 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8301 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8302 geniCodePreDec): Fixed bug 904237 by generating a warning
8304 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8306 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8308 * src/pic/device.c : When no max ram set validate full memory range.
8310 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8312 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8314 * device/lib/_gptrget.c,
8315 * device/lib/_gptrput.c: updated comment
8316 * device/lib/calloc.c,
8317 * device/lib/free.c,
8318 * device/lib/malloc.c,
8319 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8320 * src/SDCCcse.c (cseBBlock),
8321 * src/SDCCicode.c (printOperand, geniCodeArray),
8322 * src/SDCCicode.h (struct operand): fixed bug 868103
8323 * support/regression/tests/bug-868103.c: added
8324 * src/SDCCast.c (searchLitOp),
8325 * src/SDCCcse.h (struct cseDef),
8326 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8327 * src/SDCCicode.h (struct operand),
8328 * src/SDCCsymt.h (struct sym_link),
8329 * src/avr/gen.c (hasInc),
8330 * src/ds390/gen.c (hasInc),
8331 * src/hc08/gen.c (genPlusIncr, hasInc),
8332 * src/mcs51/gen.c (hasInc),
8333 * src/pic16/glue.c (pic16_printIvalChar),
8334 * src/pic16/ralloc.c (regWithIdx),
8335 * src/xa51/gen.c (hasInc) : removed warnings
8336 * src/SDCCast.c (createBlock): added comment ???
8337 * src/hc08/ralloc.c: updated comments
8339 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8341 * doc/sdccman.lyx: updated section on switch statements, added
8342 section about semaphore locking
8343 * doc/Makefile: added option -info for latex2html
8344 * device/lib/_gptrget.c,
8345 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8347 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8351 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8352 maxram is less than 0x100.
8354 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8356 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8358 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8370 a jump table is the best form for a switch statement, including
8371 automatic insertion of missing cases to make the case range
8372 continuous. Developed in collaboration with Frieder Ferlemann.
8374 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8377 accumulator result if it needs sign extension
8379 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8381 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8383 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8385 * device/lib/gbz80/printf.c,
8386 * device/lib/z80/printf.c: removed define for NULL
8388 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8390 * as/xa51/xa_link.c,
8391 * device/examples/ds390/ow390/ad26.c,
8392 * device/examples/ds390/ow390/cnt1d.c,
8393 * device/examples/ds390/ow390/counter.c,
8394 * device/examples/ds390/ow390/ds2480.h,
8395 * device/examples/ds390/ow390/ds2480ut.c,
8396 * device/examples/ds390/ow390/findtype.c,
8397 * device/examples/ds390/ow390/gethumd.c,
8398 * device/examples/ds390/ow390/owllu.c,
8399 * device/examples/ds390/ow390/ownetu.c,
8400 * device/examples/ds390/ow390/swt12.c,
8401 * device/examples/ds390/ow390/swtloop.c,
8402 * device/examples/ds390/ow390/temp.c,
8403 * device/examples/ds390/ow390/temp10.c,
8404 * device/examples/ds390/ow390/thermo21.c,
8405 * device/examples/ds390/ow390/tinilnk.c,
8406 * device/examples/ds390/ow390/tstfind.c,
8407 * device/examples/serialcomm/windows/serial.cpp,
8408 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8409 * device/include/reg51.h: fixed line endings for cvs
8411 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8413 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8414 packRegsForAccUse, packRegisters): new accumulator register
8416 * support/regression/ports/hc08/support.c (_putchar): suppress
8417 warning of unused variable
8418 * src/SDCCicode.c: added SWAP entry to codeTable
8420 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8422 * device/lib/sprintf.c: forgot to add this file before previous commit
8424 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8426 * src/pic16/gen.c (genPackBits): added operand right in function
8427 parameters, load result directly if p_type is POINTER (that is
8428 called by genNearPointerSet)
8429 * (genUnPackBits): added operand left in function parameters,
8430 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8431 FSR0 if accessing bitfields,
8433 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8435 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8436 _print_format; updated printf, sprintf, vsprintf
8437 * device/include/asm/default/features.h: corrected comment/define
8438 * device/lib/Makefile.in: added sprintf.c
8439 * device/lib/libsdcc.lib: added sprintf module
8440 * device/lib/printf_large.c,
8441 * device/lib/vprintf.c,
8442 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8444 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8445 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8446 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8448 * support/regression/tests/zeropad.c: define idata as data for hc08
8450 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8452 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8453 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8454 labels are referenced at least once (even if a reference is not found)
8455 * src/hc08/gen.c (emitcode): set isComment flag for comments
8456 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8457 loads), rules 6a..6b (optimize jumps to return)
8459 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8461 * device/lib/acosf.c (acosf),
8462 * device/lib/asinf.c (asinf),
8463 * device/lib/atanf.c (atanf),
8464 * device/lib/ceilf.c (ceilf),
8465 * device/lib/cosf.c (cosf),
8466 * device/lib/coshf.c (coshf),
8467 * device/lib/cotf.c (cotf),
8468 * device/lib/fabsf.c (fabsf),
8469 * device/lib/floorf.c (floorf),
8470 * device/lib/log10f.c (log10f),
8471 * device/lib/logf.c (logf),
8472 * device/lib/sinf.c (sinf),
8473 * device/lib/sinhf.c (sinhf),
8474 * device/lib/sqrtf.c (sqrtf),
8475 * device/lib/tanf.c (tanf),
8476 * device/lib/tanhf.c (tanhf),
8477 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8478 replaced all instances of "reentrant" in the library functions
8479 defined in math.h with this macro.
8480 * support/regression/tests/float_trans.c: reenabled test for hc08
8482 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8484 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8487 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8489 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8490 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8491 multi-byte volatile operands are used
8492 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8493 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8494 initialization to area GSINIT0 so that it would always precede
8495 any static initializers in GSINIT
8496 * support/regression/tests/zeropad.c: fixed idata define for hc08
8497 * support/regression/tests/bug-927659.c,
8498 * support/regression/tests/float_trans.c: disabled tests for hc08
8499 pending missing library routines
8500 * .version: increased version number to 2.4.4 - hc08 port now passes
8504 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8506 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8507 * Makefile.common.in,
8509 * as/hc08/Makefile.in,
8510 * as/mcs51/Makefile.in,
8511 * as/z80/Makefile.in,
8512 * debugger/mcs51/Makefile.in,
8513 * device/include/Makefile.in,
8514 * device/lib/Makefile.in,
8517 * link/z80/Makefile.in,
8518 * packihx/Makefile.in,
8519 * sim/ucsim/main_in.mk,
8520 * sim/ucsim/avr.src/Makefile.in,
8521 * sim/ucsim/doc/Makefile.in,
8522 * sim/ucsim/gui.src/serio.src/Makefile.in,
8523 * sim/ucsim/hc08.src/Makefile.in,
8524 * sim/ucsim/s51.src/Makefile.in,
8525 * sim/ucsim/xa.src/Makefile.in,
8526 * sim/ucsim/z80.src/Makefile.in,
8528 * support/cpp2/Makefile.in,
8529 * support/librarian/Makefile,
8530 * support/makebin/Makefile: added DESTDIR to the install path proposed
8531 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8532 * doc/sdccman.lyx: added DESTDIR documentation
8534 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8536 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8537 instruction for interrupt handlers, use fast returns when returning
8538 from high priority interrupts
8540 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8544 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8545 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8546 bugs, ported much of Bernhard's code from mcs51
8547 * src/mcs51/gen.c (genSend),
8548 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8549 than one when calling a reentrant function
8550 * device/lib/_mullong.c: defined an alternate struct layout for big
8553 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8555 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8558 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8560 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8561 are sane and complete before asking the port its prefered parameter
8562 passing method (fixes bug #1017633)
8563 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8566 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8569 problem in bitfields >= 8 bits.
8571 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8573 * src/SDCCsymt.c: undid changes that were not meant to be committed
8575 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8577 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8579 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8581 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8582 copied and wrong bit got inverted
8584 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8587 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8588 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8589 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8590 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8591 assignments to bitfields at known addresses
8592 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8593 reads from bitfields at known addresses
8594 * src/hc08/ralloc.c (packRegisters),
8595 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8596 genhc08Code): optimize pointer get values used as conditionals
8597 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8600 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8603 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8604 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8607 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8609 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8611 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8616 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8618 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8620 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8622 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8625 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8627 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8629 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8631 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8632 cases use more compact code.
8634 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8636 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8638 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8640 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8642 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8646 parameter of changePointer() from symbol* to sym_link*
8647 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8648 * src/SDCCsymt.c (compareType): void* type is castable to other
8649 pointers, but not necesarily an exact match.
8650 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8651 is no longer blindly treated as an exact match.
8652 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8654 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8656 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8658 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8663 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8665 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8669 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8671 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8673 * src/mcs51/gen.c (emitcode): fixed bug #992819
8675 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8677 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8678 there's no need to make it worse
8680 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/mcs51/ralloc.c (deassignLR),
8683 * src/ds390/ralloc.c (deassignLR),
8684 * src/hc08/ralloc.c (deassignLR),
8685 * src/z80/ralloc.c (deassignLR),
8686 * src/pic/ralloc.c (deassignLR),
8687 * src/pic16/ralloc.c (deassignLR),
8688 * src/avr/ralloc.c (deassignLR),
8689 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8690 rlivePoint): fixed another part of bug #971834
8692 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8694 * src/z80/main.c: enabled "critical" keyword
8695 * src/z80/mappings.i,
8696 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8697 functions (fixes bug #979646)
8698 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8700 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8702 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8705 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8707 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8708 doesn't disable too much optimizations
8710 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8712 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8714 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8716 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8718 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8720 * src/pic/gen.c tidied up tabs
8721 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8722 * src/pic/main.c tidied up tabs
8723 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8724 * src/pic/pcoderegs.c tidied up tabs
8725 * src/pic/ralloc.c tidied up tabs
8727 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8729 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8730 to S_FIXED for pic16 port and when symbol is not in level 0,
8731 allocate for S_REGISTER storage class and pic16 port, too,
8732 * src/pic16/device.h: prototype for checkSym,
8733 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8734 * (pic16_assignConfigWordValue): test the value and the mask to
8735 validate that the value is suitable for the configuration word,
8736 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8737 collect extern declared symbols, don't emit symbol twice, check
8738 first if symbol is in publics set first,
8739 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8740 * added command line '--fstack' which enables an experimental
8741 feature for stack access, too buggy to be used yet...
8742 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8743 * (pic16_allocDirReg): when register has storage class S_REGISTER
8744 allocate in pic16_dynAccessRegs,
8745 * device/include/pic16/pic18f????.h: modified configuration word
8746 naming convention, words started as CONFIG0H but should be CONFIG1H
8748 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8750 * device/include/mcs51reg.h: fixed bug 970993
8752 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8754 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8755 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8756 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8757 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8758 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8759 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8760 error/warning numbers,
8761 added function setWarningDisabled()
8762 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8763 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8764 _memcmp.c _memmove.c calloc.c realloc.c free.c
8765 * support/regression/tests/malloc.c: added tests for new functionality
8766 * support/regression/tests/zeropad.c: added tests for truncated initializers
8767 and initialized char arrays starting with '\x0'
8768 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8770 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8772 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8774 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8776 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8777 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8778 peephole 177.e. Thanks to anonymous
8780 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8782 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8783 function isn't used in the source but referenced as a
8784 variable initializer then declare it as extern in .asm file
8786 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8788 * .version: increased version number to 2.4.3
8790 Adding version extension according to ChangeLog CVS revision
8791 * src/Makefile.in (target all): added dependency 'version.h'
8792 * (rule version.h): added rule to create version.h from ChangeLog,
8793 * (rule dep): added dependency version.h,
8794 * src/version.awk: AWK script to create version.h
8795 * src/SDCCdwarf2.c (dwWriteModule),
8796 * src/SDCCglue.c (initialComments),
8797 * src/SDCCmain.c (printVersionInfo): modified to write after
8798 version string the version extension number,
8799 * src/SDCCutil.c: included "version.h"
8800 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8802 * src/SDCCutil.h: added prototype for getBuildNumber
8804 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8805 includeDirsSet, too,
8806 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8807 const char [] is found in function prototype...
8809 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8810 moving to WREG with source is already in WREG,
8811 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8812 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8813 * (aopForSym): stack'ed symbols are partially supported, added
8814 if-clause to support symbols in FARSPACE,
8815 * (sameRegs): added test for AOP_ACC to see if registers are same,
8816 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8817 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8818 * (pic16_popRegFromString): will not allocate a new register if it
8819 doesn't find one by name, bug may have introduced...
8820 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8821 * (genIpush): revived to use pic16 port's stack,
8822 * (genAddrOf): added incomplete case for stack'ed operand,
8823 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8824 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8825 can handle multibyte operands,
8826 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8827 * (pic16initialComments): added message for MPLAB compatibility
8829 * src/pic16/main.h: prototype for pic16_mplab_comp,
8830 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8831 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8832 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8833 because of increased complexity of procedure,
8834 * (_process_pragma): stack pragma changed to format 'stack pos len',
8835 emit symbol '_stack_end' to conform with gplink,
8836 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8837 to search for register,
8838 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8840 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8841 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8842 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8843 case for PO_GPR_REGISTER,
8844 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8845 dies, the new era is ahead !...
8846 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8847 pic16_dynInternalRegs,
8848 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8849 * (pic16_allocDirReg): minor optimizations and bug fixes,
8850 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8852 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8853 load stack and frame pointer with address of 'stack_end' symbol
8855 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8857 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8858 without source code but only variable initializers
8860 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8862 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8863 external are not declared as extern to reduce overhead while linking
8865 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8867 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8869 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8871 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8872 Yee Keat for the patch
8873 * src/SDCCast.c (decorateType): fixed bug #979599
8874 * src/ds390/gen.h: removed local fReturnSizeDS390
8875 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8876 * src/ds390/gen.c (genAnd, genOr, genXor),
8877 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8879 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8881 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8882 add relFilesSet to $3, manipulate $2 to handle linking of object
8883 files without source files in command line,
8884 * device/include/pic16 (all headers): added ID location macros,
8885 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8886 entries for ID location bytes,
8887 * (pic16_assignIdByteValue): NEW,
8888 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8889 added field dumpcalltree to pic16_options_t,
8890 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8891 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8892 emitting rFalseIfx label after check_carry label,
8893 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8894 pic16_emitDIRegs), NEW
8895 * (pic16glue): dump .calltree file when option --calltree found,
8896 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8897 * (_pic16_genAssemblerPreamble): emit ID locations after
8898 configuration registers,
8899 * (pic16_linkCmd): modifications of the link command,
8900 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8901 * (pic16_pCodeInitRegisters): don't init stack registers,
8902 * (pic16_findPrevInstruction): fixed bug,
8903 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8904 bug with immediate registers,
8905 * (buildCallTree): traces stack push and pop,
8906 * (pct2): dump also stack usage for each function,
8907 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8908 * (pic16_allocDirReg): various modifications,
8909 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8912 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8914 * src/pic16/pcode.c: removed buggy double colon
8916 2004-07-01 Borut Razem <borut.razem AT siol.net>
8918 * support/scripts/sdcc.nsi: added include/pic16 to setup
8920 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8922 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8923 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8925 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8926 specific command line arguments. Also added sample lkr script
8927 for placing a variable at a specific memory bank.
8928 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8929 at a specific memory bank,
8930 * (pic16_dump_isection): fixed bug which caused string literals to
8931 be omitted when dumping idata section,
8932 * (pic16_groupRegistersInSection): added code to handle registers
8933 in specific memory banks,
8934 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8935 public, all references are renamed too,
8936 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8938 * (pic16_storeForReturn): added case to handle when dest is WREG,
8939 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8940 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8941 pic16_rel_udata, check to see if that register is marked as being
8942 a member of a specific memory bank,
8943 * (pic16_printIvalCharPtr): added code to add string literals either
8944 to code or the idata sections,
8945 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8946 also accept the 'udata' pragma,
8947 * src/pic16/main.h: new structure types sectName and sectSym
8948 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8949 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8950 * (pic16_findPrevInstruction): fixed, it returned nothing,
8951 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8952 instruction combinations,
8953 * (pic16_FixRegisterBanking): heavily reorganised,
8954 * (pic16_AnalyzeBanking): if generating banksel directives is
8955 disabled, then don't call FixRegisterBanking at all,
8956 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8958 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8960 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8962 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8963 Phuah Yee Keat <yk.phuah AT nestac.com>
8965 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8967 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8968 correctly the IVT even if it is relocated to some other location
8970 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8972 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8973 * device/include/pic16/pic18f2220.h: NEW,
8974 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8975 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8976 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8977 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8978 nodefaultlibs, ivt_loc is the location of the interrupt vector
8979 table, and nodefaultlibs signs that default libraries should not be
8980 linked in link stage,
8981 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8982 according to --ivt-loc argument,
8983 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8984 when pragma stack is found,
8986 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8988 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8989 256 (range check), 257 (do while), 258.a-f (bit banging
8990 f.e. on 3-wire SPI bus)
8992 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8994 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8995 variables used exclusively within a loop
8997 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8999 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9001 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9003 * src/SDCClrange.c (computeClash): fixed bug #971834
9005 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9007 * src/mcs51/gen.c (genCmp): fixed bug #975903
9008 * src/hc08/gen.c (operandsEqu),
9009 * src/ds390/gen.c (operandsEqu),
9010 * src/z80/gen.c (operandsEqu),
9011 * src/pic/gen.c (operandsEqu),
9012 * src/pic16/gen.c (operandsEqu),
9013 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9014 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9016 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9020 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9022 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9023 default case in switch statement,
9024 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9025 to eliminate problem with initialisation of pointers, but problem
9027 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9028 * (emitStaticSegment): removed various lines emitting debug info,
9029 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9030 added processor registers for utilizing EEPROM,
9031 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9032 configurable and set 8
9034 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9036 * .version: increased version number to 2.4.2,
9038 Cumulative patch for pic16 port
9039 * src/pic16/device.c: changed scheme to dump initial values for
9040 variables in idata segment, all print_idata* functions were removed,
9041 now the pic16_printIval* will be called,
9042 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9043 * _pic16_printPointerType, pic16_printPointerType,
9044 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9045 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9046 NEW, similar to the respective functions in SDCCglue.c,
9047 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9048 way, emitting hex bytes,
9049 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9051 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9053 * src/avr/ralloc.c (serialRegAssign),
9054 * src/xa51/ralloc.c (serialRegAssign),
9055 * src/pic/ralloc.c (serialRegAssign),
9056 * src/pic16/ralloc.c (serialRegAssign),
9057 * src/hc08/ralloc.c (serialRegAssign),
9058 * src/z80/ralloc.c (serialRegAssign),
9059 * src/ds390/ralloc.c (serialRegAssign),
9060 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9062 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9065 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9067 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9069 Cumulative patch for pic16 port:
9070 * src/pic16/device.h (typedef PIC16_device) modified fields for
9071 defining microcontrollers,
9072 * src/pic16/device.c: added new info for all devices in Pics16 array,
9073 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9074 to be optimised out by the pCode optimiser,
9075 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9076 specially, bug reported by G.M. Gallant,
9077 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9078 as force'd so that cannot be optimised out by pCode optimiser,
9079 * src/pic16/pcode.c,
9080 * src/pic16/pcodepeeph.c,
9081 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9082 they are disabled by default, but can be enabled explicit with
9083 command argument --denable-peeps, for testing,
9084 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9085 --pomit-ivt in COMPILE_FLAGS
9087 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9089 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9092 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9094 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9096 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9098 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9099 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9101 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9103 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9104 would only assign 0x300001 register.
9106 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9108 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9109 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9111 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9113 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9115 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9116 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9117 added peephole 254 (left shift), 255 (jump table)
9119 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9121 * device/lib/Makefile.in: removed comment line with model-pic16,
9122 * (target port-specific-objects-pic16): the libraries and objects
9123 are copied to the build directory form the device/lib/pic16/bin
9126 Cumulative patch concerning pic16 port:
9127 * library directory has been re-organized,
9128 * added support for PIC18F1220,
9129 * added headers and library sources for chips 18f1220,18f6520,
9130 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9132 * configuration registers setting has changed, now each supported
9133 device has a complete description of the registers it uses,
9134 * all initialisations are moved to idata sections, these section
9135 can be absolute or relocatable,
9136 * fixed initialisation of codespace variables,
9137 * fixed warning about PCLATU and gpsim,
9138 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9139 * (genAssign): use table reads when assigning from variables in codespace,
9140 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9141 char/int variables placed in codespace,
9142 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9143 registers set in .asm file, no need for --pomit-config-words anymore,
9144 * (pic16glue): some 8051 legacy segments are commented out
9145 (to be removed completely),
9146 * added support for alternative assembler and linker with --asm=
9147 and --link= command line arguments,
9148 * peepholes are disabled automatically in the port, no need to
9149 specify on command line,
9150 * port supports natively char/int/long multiplication, but converts
9151 all divisions to support functions,
9152 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9153 to the file set in variable $2,
9154 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9155 strings in ASCII format and not in hex,
9156 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9157 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9158 allocate proper register if iCodes aren't temporary,
9160 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9162 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9164 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9166 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9169 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9171 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9172 computed address is reused
9173 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9174 multi-byte bitfields
9176 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9178 * src/z80/gen.c: (genArrayInit): must check for pointers too
9180 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9182 * support/regression/tests/zeropad.c: never meant to commit the
9183 nestedstruct test: removed, added check for GCC version
9185 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9187 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9188 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9189 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9190 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9191 bugs 928906 and 954082 half-empty initializers
9193 * src/SDCCsymt.c (getAllocSize): added for above fix
9194 * src/z80/gen.c (genArrayInit): fixed bug 741044
9195 * support/regression/tests/zeropad.c: added tests
9197 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9199 * src/pic16/device.c (pic16_dump_section): corrected bug which
9200 caused some symbols of the libraries to be misplaced
9202 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9205 * src/pic16/ralloc.h,
9206 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9207 to fix conflict with pic port
9209 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9211 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9212 externs configuration variables,
9213 * src/pic16/ralloc.h,
9214 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9215 prototype in header, commented out some debug messages
9217 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9221 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9222 for gpasm COFF object generation. Thanks to D. Hawkins for
9225 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9229 Brock for spotting this)
9230 * src/ds390/gen.c (genEndFunction),
9231 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9232 interrupt handler and critical. Disable push/pop optimizations when
9233 peephole optimizations disabled.
9235 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9237 Updated pic16 library sources and headers.
9238 * device/lib/pic16/pic18f*/ ,
9239 * device/include/pic16/*.h: modified to handle structured SFR
9242 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9244 * src/port.h (PORT structure): added hook initPaths, now each
9245 port can declare its own default search paths,
9246 which can been seen with the --print-search-dirs option,
9247 see pic16 port for example,
9248 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9249 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9250 * (doPrintSearchDirs): NEW, replaces in a central manner the
9251 printing of search dirs which was split in set*Paths functions,
9252 * (main): added call to port->initPaths and doPrintSearchDirs,
9257 * src/izt/tlcs900h.c,
9260 * src/pic16/main.c: modified port structures to reflect addition of
9263 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9264 * (pic16_dump_section): for registers in same address reserve memory once,
9265 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9267 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9268 result is greater in size than right or left,
9269 * (pic16_genUMult8X8_8): there are some cases where the result can
9270 be 16 bits size, so handle these,
9271 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9272 * (pic16_outBitC): modified to emit pcodes,
9273 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9275 * (genDivOneByte): implemented algorithm to divide 8-bits,
9276 * (genCmp): uncommented goto, but issues still exist,
9277 * (genAnd): fixed a bug with variables >8bits,
9278 * (genPackBits): optimization added that uses BCF/BSF to change a
9280 * (genAssign): fixed bug when assigning floating point literals,
9281 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9282 __sdcc_gsinit_startup label,
9283 * src/pic16/main.c (_pic16_init): removed search directory
9285 * (_pic16_initPaths): NEW, used to initialise search directories,
9286 * (_hasNativeMulFor): support functions for all except char/int
9287 multiplication, and char division,
9288 * (PIC16_port struct): modified entry for native mul support,
9289 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9291 * (buildCallTree): call to register_usage is ifdef'ed out,
9293 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * device/include/string.h: applied Stas Sergeev's patch to make this
9296 header file compatible with the preprocessor -Wundef option
9297 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9298 failure (fixes bug #941458)
9300 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9302 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9303 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9304 that the variable, not the function, should be static
9305 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9306 to be consistent with non-literal case
9308 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9310 * src/SDCCast.c (isConformingBody): fixed bug #949967
9311 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9312 convilong): fixed bug #952086
9314 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9316 * src/SDCCmem.c (allocVariables): fixed bug #955321
9318 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * src/hc08/main.c (_hc08_genAssemblerEnd),
9321 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9322 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9323 completely eliminated the use of a temporary file
9324 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9325 when more than one file linked
9326 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9328 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9331 which fixes bug #543481
9332 * support/regression/tests/bug-751703.c: fixed comments left from a
9334 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9335 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9336 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9338 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9339 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9340 are now changed to underscores in moduleName
9342 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9344 * as/mcs51/lkmem.c: better fix for bug #954173
9346 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9347 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9349 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9350 * device/include/c8051f000.h,
9351 * device/include/c8051f120.h,
9352 * device/include/c8051f300.h,
9353 * device/include/c8051f310.h,
9354 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9357 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9359 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9360 and mailing lists, doc'ed --no-peep-comments, removed reference
9361 to knoppix (newest version has no LyX/LaTeX), other minor changes
9362 * src/SDCCglue.c (glue): save 2 bytes stack space with
9363 option --main-return. The ljmp could probably be avoided too
9365 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9367 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9369 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9371 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9372 * src/SDCCopt.c (isLocalWithoutDef),
9373 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9374 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9375 (credit to Maarten Brock for patch #949363, on which this is based)
9376 * support/regression/tests/bug-751703.c: some test cases of extern used
9377 within inner scopes.
9379 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9383 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9385 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9386 dwWriteLabel): fix to create valid debugger symbols even when
9387 the module name has non-alphanumeric symbols in it
9388 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9389 when a variable's allocation has been optimized away
9392 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9394 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9396 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9398 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9400 * src/z80/gen.c (z80_emitDebuggerSymbol),
9402 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9404 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9406 * src/avr/gen.c (avr_emitDebuggerSymbol),
9408 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9410 * src/SDCCdebug.c (emitDebuggerSymbol),
9412 * src/port.h: added a debugger struct to the port struct. Added a
9413 callback for defining debugger symbols
9415 * src/SDCCast.c (createLabel),
9416 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9419 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9420 iCode back to the ast for the function
9422 * src/hc08/ralloc.c (hc08_assignRegisters),
9423 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9424 unneeded fields from the regs struct.
9425 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9426 pushReg() & pullReg() functions instead of emitcode()
9428 * src/hc08/gen.c (genLabel, genhc08Code),
9429 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9431 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9434 * src/hc08/gen.c (genEndFunction, genhc08Code),
9436 * src/mcs51/gen.c (genEndFunction, gen51Code),
9438 * src/ds390/gen.c (genEndFunction, gen390Code),
9440 * src/z80/gen.c (genEndFunction, genZ80Code),
9443 * src/pic/gen.c (genEndFunction, genpic14Code),
9445 * src/pic16/gen.c (genEndFunction, genpic16Code),
9447 * src/avr/gen.c (genEndFunction, genAVRCode),
9449 * src/xa51/gen.c (genEndFunction, genXA51Code),
9451 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9452 specific code to cdbFile.c and out of the backend code generators
9454 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9455 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9456 starting address is now 0
9460 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9461 assembler directive for DWARF support
9462 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9466 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9468 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9470 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9471 and inappropriate peephole optimization in jump tables
9473 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9476 * src/SDCCglue.c: sdccopt works for the hc08 port now
9478 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9480 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9482 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9484 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9486 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9492 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9493 comments from the peephole optimizer replacement rules
9494 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9496 * src/SDCCcse.c (updateSpillLocation),
9497 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9499 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9500 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9501 objects far pointers
9503 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9505 * src/SDCCsymt.h: a missing part of my last change
9506 * src/pic/ralloc.c (regTypeNum),
9507 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9509 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9512 * src/SDCCicode.c (aggrToPtrDclType),
9514 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9515 ptrPseudoSymConvert),
9516 * src/pic/ralloc.c (regTypeNum),
9517 * src/pic16/ralloc.c (regTypeNum),
9518 * src/hc08/ralloc.c (regTypeNum),
9519 * src/ds390/ralloc.c (regTypeNum),
9520 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9521 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9523 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * link/z80/lkmain.c (afile),
9526 * as/hc08/lkmain.c (afile),
9527 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9528 prevent a pointer problem when a filename has no directory and
9529 no extension specified.
9531 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9533 * link/z80/lkmain.c (afile): allow periods in directory names
9534 * link/z80/lkmain.c (afile),
9535 * as/mcs51/lkmain.c (afile),
9536 * as/hc08/lkmain.c (afile): allow linker script file to have an
9537 extension other than ".lnk"
9538 * link/z80/lklex.c (getfid),
9539 * link/z80/lkmain.c (parse),
9540 * as/mcs51/lklex.c (getfid),
9541 * as/mcs51/lkmain.c (parse),
9542 * as/hc08/lklex.c (getfid),
9543 * as/hc08/lkmain.c (parse): Support comments in the linker script
9544 file on lines by themselves and after filenames
9546 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9548 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9550 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9552 * src/z80/peeph-z80.def: removed some peephole rules that don't
9553 work with multibyte arithmetic (fixed bug #937126)
9554 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9555 to registers and not global variables
9556 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9557 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9558 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9559 checking for assignments not internally generated (fixed bug #931895)
9560 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9561 structure member (fixed bug #930072)
9563 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9565 * src/SDCCmain.c (linkEdit),
9566 * src/hc08/main.c (_hc08_parseOptions),
9567 * as/hc08/Makefile.in,
9571 * as/hc08/lkrloc.c (relr, rele),
9572 * as/hc08/lkarea.c (lnkarea)
9573 * as/hc08/lkmain.c (afile, parse),
9574 * as/hc08/lkelf.c: support for ELF output
9575 * as/hc08/lks19.c (s19),
9576 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9578 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9580 * as/mcs51/lkihx.c: Fixed bug #899105.
9582 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9584 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9585 .dsp files from Unix to DOS.
9587 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9589 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9590 function pointers; we have been compliant for several months now.
9591 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9592 change that was accidently commented out
9593 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9594 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9597 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9599 * src/hc08/gen.c: output of all of the internal debugging information
9600 is now controlled by the D() macro; it is disabled by default
9602 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9604 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9605 harder to keep the same registers during a CAST iCode
9606 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9607 long via int can be done in a single cast, if the signedness is
9609 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9610 putchar() in tinibios.c in ds390's library
9612 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9614 * src/SDCCast.c (decorateType): fixed bug #898889,
9615 cast result of a literal complement too
9616 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9617 fixed check for bitfields
9619 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9621 * src/SDCCicode.c (geniCodeLogic): made it static,
9622 (geniCodeLogicAndOr): added in order to fix bug #905492,
9623 (ast2iCode): fixed bug #905492
9624 * support/regression/tests/bug-905492.c: added
9625 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9626 (processParms): fixed bug #927659: don't copy parms, this will clear
9628 * support/regression/tests/bug-927659.c: added
9630 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9632 * src/SDCCast.c (addCast): don't cast float to char
9633 * device/lib/libsdcc.lib: added _memmove
9635 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9637 * device/lib/large/Makefile: fixed parallel execution by
9638 replacing `make` by `$(MAKE)`
9640 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9643 offsets (fixes bug #923936)
9645 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9647 * device/lib/small/Makefile: fixed parallel execution by
9648 replacing `make` by `$(MAKE)`
9650 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9652 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9654 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9656 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9657 * src/regression/Makefile: Regression test was not running.
9659 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9661 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9662 complement if possible
9663 * src/SDCCval.c (valComplement),
9664 * src/SDCCicode.c (operandOperation): fixed complement of literal
9665 * support/regression/tests/onebyte.c (testComplement): added
9667 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9669 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9670 return an optimized tree; actually replace actParm with the new tree
9671 * src/SDCCast.h: added some parantheses to remove side effects
9672 * support/regression/tests/bug-920866.c
9674 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9675 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9676 Bit operands were not being handled properly in the pic14 port.
9677 (now src/regression/add.c passes again).
9679 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * src/SDCC.y (labeled_statement): case and default no longer require
9682 a following statement (RFE #893037)
9684 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9686 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9687 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9688 disabled (fixes bug #916294)
9689 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9690 "mov a,acc"; patch provided by Lenny Story
9691 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9693 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9695 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9697 * src/ds390/gen.c (genFunction, genEndFunction),
9698 * src/ds390/ralloc.c (ds390_assignRegisters),
9699 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9700 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9701 pushed if there are parameters passed on the stack. Also, a cleaner
9702 way to decide if r0/r1 should be pushed/popped. (Together they fix
9705 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * device/lib/mcs51/crtpagesfr.asm,
9709 * device/lib/mcs51/crtxinit.asm,
9710 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9711 to avoid confusion with Si Lab's SFRPAGE register.
9713 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * src/SDCCglue.c (emitMaps): allow public sfr variables
9716 * src/SDCCglue.c (initialComments): include compiler build date
9717 with compiler version and put the timestamp of the generated
9718 assembly file on a serperate line to be less confusing.
9719 * src/port.h: added genInitStartup hook
9726 * src/z80/main.c: genInitStartup initialize as NULL (default to
9727 historical behaviour)
9728 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9729 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9730 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9731 library instead of hard coding it into the compiler.
9732 * support/regression/ports/mcs51-stack-auto/spec.mk,
9733 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9734 * device/lib/mcs51/Makefile,
9735 * device/lib/small/Makefile,
9736 * device/lib/large/Makefile,
9737 * device/lib/mcs51/crtpagesfr.asm,
9738 * device/lib/mcs51/crtstart.asm,
9739 * device/lib/mcs51/crtxclear.asm,
9740 * device/lib/mcs51/crtxinit.asm,
9741 * device/lib/mcs51/crtclear.asm,
9742 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9743 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9744 and into user configurable files.
9745 * device/lib/clean.mk: clean mcs51 directory too
9746 * support/regression/tests/longlit.c: added static to T1 declaration
9747 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9748 accesses in the initialization code
9750 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9752 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9753 OSCTRIMVAL as noted in bug #916008
9755 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9757 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9758 in loops with multiple exits (reported as incorrect registers
9759 used by Martin Helmling in Sdcc-user list)
9761 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9763 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9764 made ds390 register extensions look less like error messages
9766 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9769 reported by Adam Wozniak in Sdcc-user list
9771 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9773 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9774 arithmetic optimizations, added debug output
9776 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9778 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9779 * sdcc.spec: updated and split sdcc into 3 rpms
9780 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9781 needed for literals of LEFT_OP and '+'
9782 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9783 introduced RESULT_TYPE_NOPROM
9784 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9786 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9787 limited promotion to int only for '*'
9788 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9790 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9792 * src/pic16/gen.c (genSkip),
9793 (genc16bit2lit), (gencjneshort): commented out
9794 (is_LitOp): new helper function, checks operand type
9795 (genCmpEq): rewritten
9797 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9799 * support/regression/tests/bug-908454.c: added
9801 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9803 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9804 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9805 (geniCodeCast): cosmetic, don't preserve bit storage class
9806 (geniCodeLeftShift): added promotion
9807 (geniCodeLogic): fixed regression
9808 * src/SDCCsymt.c (computeTypeOr): accept bits too
9809 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9811 2004-03-07 Borut Razem <borut.razem AT siol.net>
9813 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9815 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9817 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9818 version of pic16_genPackRegisters which does not check if ic is a
9820 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9821 function cause string1.c regression test fails
9823 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9825 * sim/ucsim/configure.in,
9826 * sim/ucsim/configure,
9827 * sim/ucsim/doc/Makefile.in: use docdir
9828 * src/SDCC.y: fixed sbit atrributes
9829 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9830 * src/SDCCast.c (decorateType): |^& need special promotion handling
9832 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9833 * src/SDCCsymt.h (computeType),
9834 * src/SDCCicode.c: computeType() needs op
9835 * src/SDCCsymt.c (checkTypeSanity),
9836 * doc/sddman.lyx: "plain" bitfields are unsigned
9837 * src/SDCCsymt.c (computeTypeOr): added
9838 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9840 * src/SDCCval.c (val*): computeType() needs op
9841 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9842 * support/regression/tests/onebyte.c: added tests for |^&
9844 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9846 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9847 for writing icode into asm output.
9849 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9851 * src/pic16/device.c: added some debug lines enabled
9852 with macro DEBUG_CHECK,
9853 * src/pic16/genarith.c: more debug in genPlus,
9854 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9855 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9856 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9857 * (aopForSym): onStack symbols are re-placed in data memspace,
9858 and onStack flag is cleared,
9859 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9860 copy temporary pcodeop,
9861 * (genPcall): added warning for not updating PCLATU,
9862 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9863 always true for pic16 port,
9864 * (genMultOneWord): NEW, supports integer multiplication,
9865 * (genMult): modified to call genMultOneWord,
9866 * (ifxForOp): added warning when return NULL,
9867 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9868 flag is set before call to operandFromSymbol for implicit
9870 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9871 options.intlong_rent are set by default,
9872 * (_hasNativeMulFor): modified to allow port generation of integer
9874 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9875 set regtype to REG_SFR for all registers, restricting seting the
9876 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9878 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9880 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9881 more than 500 times in the regression tests
9883 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * support/Util/SDCCerr.h,
9886 * support/Util/SDCCerr.c,
9887 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9889 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9890 for symbol conflicts.
9891 * support/valdiags/tests/enum.c,
9892 * support/valdiags/tests/tentdecl.c,
9893 * support/valdiags/tests/struct.c: expect possible error messages
9894 referring to original symbol definitions.
9895 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9897 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9899 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9901 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9903 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9905 * src/pic16/ralloc.c (newReg): fixed bug #908929
9907 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * src/ds390/gen.c: added missing #include "main.h"
9911 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9913 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9914 checking if symbol is already in set,
9915 * src/pic16/device.h: prototype for checkAddSym,
9916 * src/pic16/gen.c: (_G): added entry interruptvector,
9917 * (assignResultValue): removed some commented out lines,
9918 * (genFunction): check for ISR via sym->type, absolute section for
9919 interrupt code is created via a new pBlock, the goto instruction is
9920 placed now correctly at the interrupt vector position, changed all
9921 references from ivec to _G.interruptvector,
9922 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9923 is the interrupt is a high priority one, same for return from ISR,
9924 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9925 externs to calls of checkAddSym,
9926 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9927 pic16_pcode_verbose flag is set,
9928 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9929 * src/pic16/pcoderegs.c: message about how many registers are saved
9930 will only be emitted if pic16_pcode_verbose flag is set,
9932 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9934 * src/ds390/ralloc.h,
9935 * src/ds390/ralloc.c (ds390_regWithIdx),
9936 * src/ds390/gen.c (emitcode),
9938 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9939 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9940 ds390operandCompare, getRegsRead, getRegsWritten,
9941 initializeAsmLineNode): customized instruction size calculation for
9942 ds390, started basis for some register optimizations
9943 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9944 corresponding assembly output
9945 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9946 missing push/pop of r0/r1. Optimized push/pops
9948 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/mcs51/main.c (instructionSize): fixed ACALL size
9951 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9953 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9955 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9956 the sorting of rlist with NULL elements
9957 * (print_idataType, print_idata): NEW to create idata sections
9958 * src/pic16/device.h: idataSymSet new variable
9959 * src/pic16/gen.c (genFunction): fixed some bugs in string
9960 comparing, improved the absolute section creation for ISRs,
9961 added FSR0L/FSR0H in registers that are saved in an ISR,
9962 * (genInline): fixed the processing of inline snippets,
9963 now they undergo no process by the peephole optimizer
9964 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9965 are placed in idataSymSet,
9966 * (pic16emitStaticSeg): extern symbols are added in externs,
9967 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9968 switching when aboslute variables are placed in access bank memory
9969 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9970 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9971 commented out with #if,
9972 * (pic16_packRegisters): reintroduce the check for CAST because some
9973 symbols are not correctly handled,
9974 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9975 pCodeInstruction instead of pCode,
9976 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9977 pCodeAsmDir definition,
9978 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9979 directive, then the argument directive is emitted without the leading
9980 tab, hack for inline labels which must be in the first column,
9981 * (compareLabel,pic16_findNextInstruction),
9982 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9983 * (insertBankSwitch): modified for the new pCodeAsmDir,
9985 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9986 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9988 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9990 * (pushSide): commented out with #if,
9991 * (assignResultValue): fixed some typos in saving
9993 * (genPcall): FIXED and sync'ed with genCall,
9994 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9995 * (genNearPointerGet): fixed to handle some more cases,
9996 implementation scheme via table reads,
9997 * (genConstPointerGet): modified to access code memory correct,
9998 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9999 and improved to handle some cases
10000 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10001 instead of "RETLW" for init data
10002 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10003 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10004 variables are placed in access bank memory (<0x80 and >=0xf80),
10005 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10006 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10007 TBLWT_POSTDEC,TBLWT_PREINC
10008 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10009 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10011 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10012 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10013 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10014 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10016 2004-02-29 Borut Razem <borut.razem AT siol.net>
10018 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10019 support/Util/findme.h, support/Util/system.h: enhance binary relative
10020 search for lib and include by using findProgramPath()
10022 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10025 * src/SDCCpeeph.c (pcDistance),
10027 * src/mcs51/ralloc.h,
10028 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10029 * src/mcs51/main.h,
10030 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10031 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10032 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10033 size calculation port specific, started basis for some register
10035 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10036 missing push/pop of r0/r1. Optimized push/pops
10037 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10038 * device/lib/_modsint.c (_modsint),
10039 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10040 and stack version so regression tests pass
10042 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10044 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10045 * src/SDCCast.c (decorateType): catch another small optimization
10047 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10048 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10049 modified to finally use computeType() all over SDCC,
10050 see Feature Request #877103
10051 * src/SDCCval.h: cosmetic
10052 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10053 valCompare(); regression tested in muldiv.c
10054 * support/regression/tests/muldiv.c (testMod): mod sign follows
10057 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10059 * src/SDCCast.c (decorateType): fixed bug #902362
10060 * doc/INSTALL.txt: fixed install instructions for win32
10062 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10064 * device/include/Makefile.in (install): fixed by replacing spaces
10067 * doc/INSTALL.txt: updated for release
10068 * doc/sdccman.lyx: added warning for --xstack being buggy
10070 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10072 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10073 to eliminate build warnings.
10074 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10076 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10077 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10079 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10080 removed -penable-stack, added comment for stack pragma, added
10081 warning for not initializing the stack/frame registers, removed
10082 comment at interrupts section
10084 Stack is made permanent, there is no ability to disable stack usage.
10085 * src/pic16/device.h,
10086 * src/pic16/device.c: removed all references to USE_STACK macro,
10087 * src/pic16/device.c (pic16_dump_section): when no elements in
10088 rlist, free rlist before return,
10089 * (pic16_dump_int_registers): NEW, internal registers are a new set
10090 of general purpose registers reused by each function,
10091 * (checkAddReg): returns 1 if registers is added to set,
10092 * (pic16_groupRegistersInSection): when a registers is of type
10093 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10094 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10095 SRCASECMP macro is moved here from device.c
10096 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10097 PO_PCLATU, PO_PRODL, PO_PRODH,
10098 * (pic16_pCodeOpType, genMinus,
10099 changed compares to "a" register, with AOP_ACC,
10100 * (pic16_genPlus): fixed some bugs and indented properly,
10101 * (pic16_addSign): changed size to size+offset in the MOVWF
10103 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10104 multiply 8-bit operand by literal, result is 8-bit,
10105 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10106 multiply 2 8-bit operand, result is 8-bit,
10107 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10109 * src/pic16/gen.c: changed accUse to contain WREG only,
10110 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10111 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10112 true, do not use immediate addressing any more unless sym is a
10113 pointer in codespace,
10114 * (aopForRemat): do not use immediate addressing when symbol not in
10115 codespace and when symbol's address is requested,
10116 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10118 * (aopGet): added case for AOP_ACC and don't return "accumulator
10119 bug" but WREG instead,
10120 * (popGetTempReg): pushes contents of temporary register in stack,
10121 * (popReleaseTempReg): pops contents of temporary register from
10122 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10123 * (pic16_popGet): separated case AOP_ACC to return register WREG
10124 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10125 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10126 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10127 the use of immediate pointers to certain cases only.
10129 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10130 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10131 * (assignResultValue, genCall, genRet): modified to use the new
10132 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10133 genPcall is still broken,
10134 * (genFunction): added code to create 'A' type pBlocks when
10135 interrupt functions are generated, code not extensively tested yet,
10136 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10137 * (genEndFunction): modified so ISRs pop stored registers from stack,
10138 * (genMultOneByte): cleanup,
10139 * (AccRsh): added flag andmask, to and result with appropriate mask,
10140 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10141 * (genDataPointerGet): fixed and reenabled its use,
10142 * (genNearDataPointerGet): bugs fixed,
10143 * (genDataPointerSet): bugs fixed,
10144 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10145 pic16_DumpSymbol, pic16_DumpOp,
10146 * src/pic16/genutils.h: function prototypes for the above functions,
10147 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10149 * (pic16emitRegularMap): many many many improvements, but needs a
10151 * src/pic16/main.c: enable_stack in pic16_options is removed,
10152 * (_pic16_parseOptions): removed command line options -penable-stack,
10153 * (_process_pragma): emit stack symbol only when stack pragma is
10155 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10156 redirected to FSR0L/FSR0H pair,
10157 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10158 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10159 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10161 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10162 * (dumpPicOptype): NEW,
10163 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10164 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10165 with movff instruction,
10166 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10167 added pic16_int_regs, some packRegsFor* functions are commented out,
10168 because produce errors,
10169 * src/pic16/NOTES: minor modifications
10171 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10173 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10174 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10176 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10177 * as/mcs51/lkaomf51.c: fixed bug #895763
10179 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10181 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10183 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * doc/sdccman.lyx: added details about the HC08 storage classes and
10186 interrupts, fixed the register usage info for z80 & gbz80
10188 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10190 * doc/sdccman.lyx: added more pic16 port documentation
10191 * device/include/pic16/: added header pic18fregs.h
10193 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10195 * doc/sdccman.lyx: added Vangelis' contribution
10197 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10199 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10200 extend to the next CALL or PCALL, not just to the next CALL.
10202 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10204 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10206 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10208 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10209 bug #895752 and a better fix for bug #716790
10211 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10215 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10217 * doc/sdccman.lyx: minor changes, minor changed
10219 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10221 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10222 which can't handle SDCC_NEWONEBYTEOPS,
10223 (geniCodeMultiply): removed conversion from mult to shift for pic14
10226 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10230 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10231 thus fixing bug #895406
10233 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10235 * device/lib/_modsint.c,
10236 * device/lib/_modslong.c: sign follows divisor only
10237 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10238 signs or signedness can be ignored
10239 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10240 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10241 added optimization for IFX,
10242 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10244 reenabled optimization for IFX, which was removed on 2004-01-11
10245 * src/SDCCast.h: added return type IFX
10246 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10247 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10248 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10249 SDCC_OLDONEBYTEOPS selects the old behaviour
10250 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10251 changed again and commented promotion rule
10252 * src/SDCCval.c (valDiv): promotion no longer necessary
10253 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10254 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10256 * support/regression/tests/onebyte.c: added
10258 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10260 * gen.c (genInline): reverted to old code for assemnling inline
10261 code because of bug reported James Chadd
10263 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10265 * ralloc.h: missing declarations from previous patch,
10266 seems that patch for ralloc.h was never applied, fixed
10268 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10269 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10273 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10274 indirect addressing. Marked FSR0 as deprecated
10275 * gen.c (pointerCode): commented out, not needed now
10276 (pic16_popGet2p): new MOVFF helper function
10277 (genGenPointerGet),
10278 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10279 (shiftRLong): removed duplicate debugging info
10281 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/ds390/gen.c (genNearPointerGet),
10284 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10285 optimization with bits, but not bitfields.
10286 * src/ds390/ralloc.c (packRegisters),
10287 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10289 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10291 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10293 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10296 * src/SDCCicode.c (operandFromSymbol),
10297 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10298 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10299 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10300 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10301 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10302 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10304 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10305 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10306 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10307 * src/SDCCsymt.c (newSymbol),
10308 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10311 * src/SDCCval.c (newiList): fixed bug #885705
10313 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10315 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10316 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10318 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10320 * device/include/c8051f120.h,
10321 * device/include/c8051f300.h,
10322 * device/include/c8051f310.h: added/updated header files for Silicon
10323 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10324 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10325 in new section Submitting patches
10327 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10329 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10330 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10331 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10333 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10334 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10335 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10337 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10338 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10339 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10341 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10342 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10343 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10344 genGenPointerSet): fixed bug #892400
10345 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10346 to eliminate build warnings.
10347 * src/SDCCast.c (processParms),
10348 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10350 * support/valdiag/valdiag.py: added GCC to the list of defines active
10351 when compiling with gcc
10353 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * support/Util/SDCCerr.h,
10356 * support/Util/SDCCerr.c,
10357 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10358 with an incomplete type (fixed bug #883734)
10359 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10361 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10363 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10365 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10367 * src/SDCCast.c (decorateType),
10368 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10369 function pointer implementation
10370 * support/regression/tests/funptrs.c: added tests to verify both forms
10371 of function pointers work correctly. Added tests to verify parameters
10372 are passed in the correct order.
10374 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10376 * device.c (regCompare): registers are sorted by ascending
10377 address and increasing size,
10378 * main.c (_pic16_finaliseOptions): removed the declaration
10379 of compiler macro MCU. Now a macro of the format pic18fxxxx
10380 will be defined from the command line
10382 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10383 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10385 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10386 PCOP_RLCF was overwritten!
10387 * gen.c (genSkip): commented out calls to pic16_emitcode,
10388 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10390 * (genRRC): added debugging info,
10391 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10392 overwritten while shifting,
10393 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10394 overwritten while shifting,
10397 * (shiftLLeftOrResult),
10398 * (shiftRLeftOrResult),
10400 * (shiftLLong): Implemented with pic16_emitpcode
10401 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10402 * (genLeftShift): Fixed bug, operand for shift by variable always
10403 was "and"ed with 0x0f,
10404 * (genLeftShiftLiteral),
10406 * (genRightShiftLiteral): added debugging info,
10407 * (genrshFour): added comment,
10408 * (genRightShift): determined signedness from operand "left"
10409 instead of "result"
10411 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * src/SDCCicode.c (geniCodeParms),
10414 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10415 function pointers, fixed function pointer bugs #861242 and #861896
10417 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10419 * device/include/c8051f000.h,
10420 * device/include/c8051f120.h,
10421 * device/include/c8051f300.h: added header files for Silicon
10422 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10424 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10426 * src/SDCCast.c (processParams): added new type flow and restructured
10427 (gatherAutoInit): added new type flow
10428 (addCast): cosmetic changes
10429 (getLeftResultType): added new type flow for array indices, patch
10430 provided by Stas, see FR #877103
10431 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10432 array index patch by Stas
10433 * src/SDCCast.h: added prototype getResultTypeFromType()
10435 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10436 * src/pic/glue.c (pic14emitStaticSeg),
10437 * src/pic16/glue.c (pic16emitStaticSeg),
10438 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10439 for initialization of symbols
10440 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10441 * support/Util/SDCCerr.h:
10442 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10443 * .version: bumped version number to 2.3.8
10444 * device/include/Makefile.in (install),
10445 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10448 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10450 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10451 Slade Rich fixed an optimization bug
10452 * src/pic/pcodepeep.c,
10453 * src/pic/pcoderegs.c
10454 * doc/Makefile (install): added test for directory
10456 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10458 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10459 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10460 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10461 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10462 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10463 * as/mcs51/asexpr.c (term),
10464 * as/hc08/asexpr.c (term): fixed bug #887146
10466 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10468 * src/z80/gen.c (genMult): handle single byte result product
10469 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10470 DUMMY_READ_VOLATILE (fixed bug #886367)
10472 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10474 * support/regression/tests/libmullong.c: fixed logic, on little endian
10475 hosts we ended without a mullong_wrapper()
10477 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10480 virus/worm forged address usage.
10482 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10484 Fixed promotion, it should be done on AST level:
10485 * src/SDCCast.c (addCast): added promotion to int
10486 (decorateType): updated call to upCast()
10487 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10488 usualUnaryConversions()
10490 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10492 * support/regression/tests/literalop.c (mulWrapper): Added a
10493 wrapper to remove integer overflow warnings.
10495 * support/regression/tests/float_trans.c: Made work on host.
10497 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10500 * support/regression/generate-cases.py (main): Changed from inline
10503 * doc/Makefile (install): Changed to depth first to get rid of
10504 missing directory install warning.
10506 * as/Makefile (install-doc): Made work on Mac.
10508 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10510 * src/SDCCast.c: added an additional type flow in decorateType() of
10511 opposite direction, see feature request #860006; it's enabled at runtime
10512 by setting the environment variable SDCC_NEWTYPEFLOW
10513 * src/SDCCast.h: changed prototype of decorateType()
10514 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10515 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10516 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10517 see feature request #877103
10518 * src/SDCCval.c: updated call of decorateType()
10519 (valBitwise): fixed bug #882876
10520 (valMinus): added promotion
10521 (valLogicAndOr): result is unsigned
10522 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10523 * src/SDCCsymt.c (computeType),
10524 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10525 must not cause an unsigned operation
10526 * src/pic/glue (pic14emitRegularMap),
10527 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10529 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10531 * src/pic/pcode.c (PCodeID): commented out left over debug code
10533 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10535 * support/valdiag/tests/overflow.c: added shift tests
10536 * src/pic/device.c,
10543 * src/pic/pcodepeep.c,
10544 * src/pic/pcoderegs.c,
10545 * src/pic/ralloc.c,
10546 * src/pic/ralloc.h: applied patch from Slade Rich;
10547 added support for multiple code pages and multiple RAM banks on the
10548 PIC 14 port. The ASM files now no longer simply assume all the
10549 code / RAM are in the same page / bank. This means the linker can
10550 safely allocate code/RAM of separate ASM files to different pages/banks.
10551 * doc/sdccman.lyx: added Slade's tips
10552 * src/mcs51/peeph.def: fixed bug #880768
10554 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10556 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10557 * src/SDCCast.c (decorateType): fixed bug #880197
10559 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10561 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10564 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10565 strtof is not part of C89 and isn't included with Mac OS X.
10567 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10569 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10570 shiftL2Left2Result): fixed bug #879326
10571 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10572 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10573 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10574 address fetch for clr instruction
10575 * device/lib/hc08/_mulint.c: created optimized assembly version
10576 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10578 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10580 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10581 proposed in FR #877103
10583 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10585 * src/SDCCval.c (cheapestVal): added missing checks
10586 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10587 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10589 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10591 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10594 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10596 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10597 loaded with the linker search paths (-L arguments) and the libraries
10598 to be linked with the current source (-l arguments). Changes
10599 currently will affect only the pic16 port.
10600 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10601 include path the port specific paths and port specific libraries,
10602 * gplink command now contains the $3 argument,
10603 * src/pic16/device.h,
10604 * src/pic16/device.c,: structure PIC_device is made public and
10605 renamed to PIC16_device, the same for variable Pics which is renamed
10606 to Pics16. Updated all references to them.
10607 * src/pic16/glue.c (pic16glue): corrected bug with code
10608 initialization which bypassed the variable initializations block.
10610 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10611 COMPILE_FLAGS and added the --nostdinc option
10613 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * device/include/mc68hc908jb8.h: Register defs for another member
10616 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10618 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10620 Documenting changes from previous commits.
10621 * configure.in (version 1.56),
10622 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10623 when generating output files to configure the pic16 library,
10624 but now I've commented it out, since gputils aren't installed in the
10625 SF compile farm, so library won't compile
10627 * device/lib/Makefile.in (version 1.56): initially I've added in
10628 target 'all' the prerequestive 'model-pic16' so it compiled the
10629 pic16 library, but now I've commented it out for the same reasons
10631 * added targets 'model-pic16' and 'objects-pic16' to compile the
10633 * added target 'port-specific-objects-pic16' to handle the
10634 generated libraries and copy them into the build/ directory
10635 * added target 'clean-intermediate-pic16' to clean intermediate
10636 files into pic16 directory
10637 * in target 'installdirs' added line to create directory pic16 in
10638 the installation path
10640 * device/include/Makefile.in (version 1.11): in target 'install'
10641 added lines to copy all header files to installation path,
10642 * in target 'installdirs' added line create directory for pic16
10643 headers in the installation path
10645 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10647 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10650 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10653 * device/lib/configure.in,
10654 * device/lib/configure: fixed for autoconf 2.57
10656 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10658 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10659 option so that it actually works. Made it specific to the z80, since
10660 the gbz80 doesn't have these kinds of I/O ports.
10662 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10664 * device/include/z180.h,
10665 * device/lib/_memcpy.c,
10666 * device/lib/_memmove.c,
10667 * device/lib/_mulint.c,
10668 * device/lib/ser_ir.c,
10669 * device/lib/ser_ir_cts_rts.c,
10670 * device/lib/_strcmp.c,
10671 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10672 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10673 portmode; added deprecation warning for bank= and protmode= forms.
10674 Also, guard against buffer overflow.
10675 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10677 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10679 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10680 changed interrupt vector table generation to only emit declared vectors.
10681 * device/include/Makefile.in: added missing backslash
10682 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10684 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10686 Mainly changes to support compilation of the device libraries
10687 * src/pic16/device.c: stack is allocated via symbol and not
10688 via literal number. The symbol is placed in the corresponding
10689 position of the data ram
10690 * (pic16_dump_section): relocatable and absolute uninitialized
10691 data are now emitted in sorted order to reduce section naming,
10692 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10693 weren't marked as being in the access bank,
10695 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10697 Added portion of GNU PIC Library under the directory
10698 device/include/pic16 and device/lib/pic16. These files
10699 contain the declarations of SFRs for the PIC18Fxx2 devices.
10700 The directory is initialized via configure from toplevel.
10702 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10704 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10705 the spilllocations to be compared correctly
10707 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10709 * src/SDCCast.c (decorateType): fixed bug introduced today
10711 2004-01-12 Borut Razem <borut.razem AT siol.net>
10713 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10714 doc/sdccman.lyx: upper case pragmas are deprecated
10716 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10718 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10719 in simpler and even better code
10721 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10723 * src/SDCCicode.c (operandOperation): fixed bug #874819
10724 * src/SDCCast.c (decorateType): fixed
10725 char foo (unsigned long ul) { return ul > 0; }
10727 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10729 * doc/sdccman.lyx: Moved and added some sections, small changes
10730 all over. Telling LaTeX to be less strict with word spacing
10731 to better keep the right margin. Changed some notes about
10732 maintainance of the ports in section 3.2.1 - is it OK like this?
10734 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10736 SDCC source changes:
10737 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10738 convilong): modified to inform the pic16 port that builtin functions
10741 PIC16 PORT specific changes:
10742 * src/pic16/device.c pic16_dump_equates() added,
10743 processor registers declared internally by the port are emitted in
10744 the translation as equates,
10745 * src/pic16/gen.c: inline code is passed unprocessed to the
10747 * (pic16_popGetLit2): fnuction modified to take second operand as
10748 pCodeOp pointer and not as literal,
10749 * (popRegFromIdx): prefixed with pic16_,
10750 * (pic16_popCombine2): modified to receive already allocated pCode
10752 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10753 * (genFunction): initializes local stack frame and pushes on stack
10754 all the registers used by this function,
10755 * (genEndFunction): restores all registers from stack and restores
10757 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10759 * (pic16glue): changed the program startup sequence,
10760 * added new dbName code 'A' for functions placed in absolute section
10761 * src/pic16/main.c: added function attribute _naked,
10762 * added pragma 'code' to place a fnuction at an absolute address,
10763 * added command line arguments --debug-ralloc and --pcode-verbose,
10764 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10765 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10766 * (pic16_newpCodeOpLit2): modified to take the second operand as
10768 * (pic16_printpBlock): modified to emit each function in a separate
10770 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10771 UPPER for immediate operands,
10772 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10774 * src/pic16/peeph.def: all peepholes with movff are commented out,
10775 because there is a problem in the pcode peep optimizer,
10776 * src/pic16/ralloc.c: the register allocator can now reuse local
10777 function symbols for another function. This saves register usage.
10778 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10780 Added file src/pic16/NOTES with information about program writing on
10781 the current port version.
10783 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10785 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10786 and peephole 252 (array access)
10788 2004-01-09 Borut Razem <borut.razem AT siol.net>
10790 * src/SDCCmain.c : fixed #872250: -l command line defined library
10791 files are scanned before standard library files
10793 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * src/SDCCast.c (decorateType): fixed bug #874046
10797 2004-01-09 Borut Razem <borut.razem AT siol.net>
10799 * support/scripts/sdcc.nsi: remove previous installation
10801 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10803 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10804 bytes for last interrupt vector (mcs51)
10805 * sdcc.spec: fixed typo
10807 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10810 gen51Code): more efficient parameter receive for --model-large
10813 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * src/ds390/main.c,
10816 * src/z80/main.c: added missed needLinkerScript flags (more than
10817 one port structure defined in these file)
10818 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10821 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10823 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10824 * src/port.h: added flag needLinkerScript in port->linker
10825 structure to inform whether to create a .lnk file or not,
10827 * src/ds390/main.c,
10829 * src/mcs51/main.c,
10831 * src/pic16/main.c,
10833 * src/z80/main.c: changed appropriately to configure
10834 needLinkerScript flag
10836 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10837 * src/pic/glue.c: added variable udata_section_name to
10838 override default uninitialized data segment definition for
10839 devices only with SHAREBANK memory (reported from Erik Epetrich)
10840 * (pic14emitOverlay): modified to emit a commented overlay segment
10841 directive when no overlay data exist
10842 * (picglue): modified to emit uninitialized data segment
10843 according to udata_section_name
10844 * src/pic/main.c (_pic14_parseOptions): added command line
10845 options --udata-section-name=[name] to override default
10846 udata definition name
10847 * modified _linkCmd and _asmCmd to include compiler passed
10848 arguments via -W option
10849 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10850 object file from '.rel' to '.o' in port->linker structure,
10851 changed size of fptr from 2 to 3 in port structure
10853 2004-01-07 Borut Razem <borut.razem AT siol.net>
10855 * support/scripts/sdcc.nsi: update PATH
10856 * support/scripts/sdcc.ico: craeted
10858 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10860 * device/include/Makefile.in: fix install
10861 * doc/Makefile: fix install
10863 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10867 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10868 how the function variable allocation summary is displayed; also
10869 include information about variables allocated to the overlay
10872 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10874 * as/mcs51/lkmain.c: Help about -Y option
10875 * as/mcs51/lkarea.c: Fixed gcc warnings
10877 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10879 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10881 * support/valdiag/tests/overflow.c: added
10882 * src/SDCCast.c (decorateType),
10883 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10884 LEFT_OP (left shift)
10886 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10888 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10889 (default behaviour).
10891 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10893 A python script to validate compiler diagnostic messages. It can be
10894 used to verify that sdcc complains about bad c source code and
10895 gives a good location of the error.
10896 * support/valdiag/Makefile,
10897 * support/valdiag/valdiag.py,
10898 * support/valdiag/tests/*
10900 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10903 * src/SDCCsymt.c (newEnumType),
10905 * support/Util/SDCCerr.c,
10906 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10908 * support/regression/tests/enum.c: added test for enum values that
10909 require at least 2 bytes of storage.
10911 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10913 * src/common.h: added ifndef/define/endif macros
10914 around the header file.
10915 Bug reported from Jesus Calvino-Fraga
10917 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10919 * sdcc.spec: updated
10920 * device/include/Makefile.in: don't install CVS directories
10921 * device/lib/Makefile.in: added removal of CVS directories after install
10922 * doc/Makefile: fixed install, added local_icons
10923 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10924 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10925 * src/ds390/gen.c (genRightShift): fixed bug #870788
10926 * src/SDCCast.c (decorateType): fixed bug #870781
10928 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10930 PIC16 port related changes:
10931 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10932 added variable stackPos,
10934 * gen.c: genCall, assignResultValue: added support for
10935 pushing/retrieving function parameters to/from stack,
10936 genFunction,genEndFunction: setup stack frame for the
10937 generated function,
10938 genAddrOf: will be changed according to bug 863624
10940 * added files genutils.c and genutils.h which contain gen*
10941 debugged and optimised functions extracted from gen.c
10943 * glue.c: added variable 'externs' which holds extern symbols,
10944 pic16emitRegularMap: is modified to properly handle relocatable
10945 symbols under the new scheme,
10946 pic16createInterruptVect: is modified
10947 pic16printPublics: is modified to emit 'global' assembler directives,
10948 added pic16_printExterns to print extern symbols,
10949 pic16glue: initializes stack/frame pointer in the beginning of
10950 the assembly output. Temporary hack, will be corrected later,
10951 because gplink yet does not support stack and SDCC does not
10952 yet support a type of crt0.o object to create the final binary.
10954 * Removed many lines that contain 8051 legacy code.
10955 * The code is finally placed under a 'code' directive.
10956 * Added port specific options.
10958 * _process_pragma: simplified since now we do not need *special*
10959 include file to define SFR registers. But a separate header
10960 will be needed. This will be developed later.
10961 * _pic16_parseOptions: added, parses port specific options:
10962 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10963 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10964 --preplace-udata-with=
10966 * _pic16_setDefaultOptions: modified to initialize section names,
10967 but hack is temporarly out of order since it needs improvement.
10968 * _pic16_genAssemblerPreamble: configuration words are emitted by
10969 their address instead of their name. This part is incomplete and
10970 supports only the 18Fxx2 devices. Other devices will emit an error
10971 during assembly since they do not contain the same set of config
10973 * _pic16_genIVT: is modified,
10975 * pcode.c: added definitions for some hardware registers that are needed
10977 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10978 All PCI entries are updated. Now LFSR is supported.
10979 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10980 * added pic16_newpCodeOpLit2 to support instructions with
10981 two literal arguments
10982 * pic16_pCode2str: corrected code that emits assembler instructions
10983 with two literal operands and those that have an access bit modifier
10984 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10985 this fixes a bug which caused some labels to be lost, when an
10986 assembler directive was added, i.e. banksel,
10987 * pic16_FixRegisterBanking: improved logic that causes the insertion
10989 * InlineFunction: functions that are called once, are not any more
10990 inlined. This can be a port option in the future,
10992 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10994 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10995 hold the corresponding uninitialized symbols,
10996 * pic16_allocProcessorRegister: registers have explicit marked the
10998 * pic16_allocInternalRegister: registers are explicit marked as
11000 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11001 processing list, so bit registers were lost,
11004 * ralloc.h: added field 'accessBank' and original symbol operand
11005 in register definition,
11006 * removed the field isMapped from register definition,
11008 ** Several functions have been removed from various sources:
11009 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11010 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11011 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11012 pic16_assignRelocatableRegisters
11014 ** others have been introduced:
11015 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11016 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11018 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11020 * support/scripts/inc2h.pl: changed definition of BIT_AT
11021 to emit 'sbit at' instead of 'bit at'. This was a request.
11023 PIC16 port related preliminary changes:
11024 * gen.c: prefixed function popRegFromString with
11025 pic16_ and all references to it corrected
11026 * pcode.c: all pic16_pc_* hardware registers prefixed
11027 with underscore (_),
11028 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11029 * ralloc.c: newReg(): when register is REG_SFR then
11030 set address to rIdx,
11031 pic16_allocProcessorRegister(): marks register wasUsed=0
11032 pic16_writeUsedRegs(): added a call to assign processor
11033 registers via pic16_assignFixedRegisters
11035 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11037 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11038 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11039 variables in unused register banks. Also the SSEG is placed
11040 wherever there is enough space for it, and IDATA can be anywhere
11041 in internal RAM. For now compile using -Wl-Y[stack_size].
11042 The mem file is different for this option as well, since it
11043 makes no sense of talking about DSEG lenght.
11045 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11047 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11048 in certain cases, e.g. when ROM assignment, patch provided
11049 from Albert den Haan.
11051 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11053 Many signedness and type propagation fixes:
11054 * src/SDCCicode.c: made geniCodeCast() static
11055 replaced SPEC_ by IS_ (cosmetic)
11056 (operandOperation): fixed div and mod operation
11057 (usualBinaryConversions): added support for promotion of char
11058 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11059 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11060 (geniCodeAdd): an array index will stay unsigned, even if promoted
11062 (geniCodeArray): ditto
11063 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11064 * src/SDCCsymt.c (computeType): added more support for char;
11065 promotion of char is selectable by promoteCharToInt, fixed signedness
11067 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11068 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11069 * src/SDCCval (val*): replaced signedness calculation by
11071 rearranged if-branches (cosmetic)
11072 (valShift): added warning W_SHIFT_CHANGED
11073 (valCompare): fixed problem with different types
11074 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11075 * support/regression/tests/literalop.c: added many cases
11076 * support/regression/tests/ast_constant_folding.c: changed finally to
11078 * .version: new year, new version: 2.3.7
11079 * src/SDCCmain.c (main): applied patch #866468
11080 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11081 provided by Scott Bronson
11082 * doc/sdccman.lyx: updated documentation for sdcdb
11083 updated and added chapter tips
11085 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * src/SDCCsymt.h: missing from yesterday's commits
11089 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11091 * src/SDCC.y (struct_or_union_specifier),
11092 * support/Util/SDCCerr.c,
11093 * support/Util/SDCCerr.h: verify that struct & union tags are used
11096 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * src/SDCCglobl.h: missing from yesterday's commits
11100 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11103 sft_attributes, struct_declaration, parameter_declaration,
11104 type_name, start_block, declaration_list),
11105 * src/SDCC.lex (check_type): support redefinition of typedef names
11107 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11109 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11110 aligned xdata arrays. Erik helped me with the if clause.
11112 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11117 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11120 * src/SDCCast.c (newAst_),
11122 * src/SDCCicode.c (ast2iCode, newiCode),
11124 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11125 expr, statement, expression_statement, selection_statement,
11126 iteration_statement, expr_opt, jump_statement): foundation for tracking
11128 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11131 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * support/Util/SDCCerr.c,
11135 * src/SDCCast.c (createCase, createDefault, decorateType),
11136 * src/SDCClabel.c (labelUnreach),
11137 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11139 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11140 (with thanks to Stas Sergeev)
11141 * device/include/time.h,
11142 * device/lib/time.c (CheckTime): suppress unreachable code warning
11144 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11146 * src/SDCCast.c (createIvalCharPtr),
11147 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11149 * support/regression/tests/nullstring.c: tests for these two bugs
11151 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11153 * support/Util/SDCCerr.h,
11154 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11155 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11156 about storage class and 'at' used inside struct or union
11157 * src/SDCCBBlock.c (iCodeFromeBBlock),
11158 * src/SDCCcse.c (ifxOptimize),
11159 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11160 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11161 printIval, emitStaticSeg, emitOverlay),
11162 * src/SDCClabel.c (deleteIfx),
11163 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11164 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11165 gatherAutoInit, processParms),
11166 * support/Util/SDCCerr.h,
11167 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11168 reporting for post-parse errors.
11170 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11172 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11173 implicit casts via union; they don't work on big endian systems
11174 (possible fix for bug #861138)
11176 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11178 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11179 * src/mcs51/main.c: fixed the fix for bug #737001
11181 2003-12-15 Borut Razem <borut.razem AT siol.net>
11183 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11185 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * support/makebin/makebin.c: put output in binary mode
11189 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11191 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11192 xdata and data memory on startup. Set the environment variable
11193 SDCC_NOGENRAMCLEAR to disable this.
11194 * src/mcs51/peephole.def,
11195 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11196 (allows non-interrupt and interrupt code to safely compete for a resource
11197 without the non-interrupt code having to disable interrupts)
11199 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11201 * src/SDCCicode.c (geniCodeAdd),
11202 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11203 with valFromType if type might be a pointer and host is big endian).
11204 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11205 types, not just integer types.
11206 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11207 multiply defined with mismatching "at" address.
11209 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11212 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11213 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11214 with embedded nulls (fixed bug #753752)
11216 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11218 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11219 Apparently this did not see much testing (endless loop)
11221 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11225 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11228 gracefully handle NULL memmap pointers
11230 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11232 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11233 instead of deleting the iCode when an operand is volatile
11234 * src/z80/gen.c (genDummyRead),
11235 * src/mcs51/gen.c (genDummyRead),
11236 * src/ds390/gen.c (genDummyRead),
11237 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11239 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11240 * src/SDCC.y: fixed bug #850420
11242 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 Applied z80 i/o port patch from Peter Townson and fixed some operators
11245 to better handle operands in A register.
11246 * device/include/z180.h
11252 * src/z80/peeph-z80.def
11253 * src/z80/peeph.def
11256 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11260 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * device/lib/hc08/_mullong.c: Removed extra #endif
11264 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11266 * sim/ucsim/hc08.src/inst.cc,
11267 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11268 carries from x to h
11269 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11270 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11271 * device/include/stdarg.h: fixed varargs for hc08
11272 * device/lib/Makefile.in,
11273 * device/lib/hc08/Makefile,
11274 * device/lib/hc08/_mulint.c,
11275 * device/lib/hc08/_mullong.c: fixed some endian problems
11277 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11279 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11280 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11281 * device/lib/_gptrget.c,
11282 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11284 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11286 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11287 * src/SDCCast.c (astErrors): fixed bug #846007
11288 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11290 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * src/SDCCast.c (decorateType): disabled a transformation I added in
11293 revision 1.188 (access to fields of a structure at an absolute address);
11294 it breaks with bitfields, extern declarations, and gcse analysis.
11295 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11296 could be assigned through a pointer, so don't complain.
11297 * src/SDCCast.c (astErrors),
11299 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11301 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11303 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11304 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11305 output of __config directives, since gpasm now supports them
11306 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11307 pre-processor macro, i.e. -DMCU=p18f452
11308 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11309 and modified to handle 'cast' icode similarly to '=' icode
11310 * src/pic16/device.h (typedef struct PIC_device): added field
11311 'extMIface' to indicate that chip has external memory interface
11312 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11313 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11316 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * src/SDCC.y (pointer): fixed bug #846006
11319 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11320 * src/SDCCast.c (decorateType): fixed bug #846009
11321 * src/ds390/peeph.def,
11322 * src/ds390/gen.c (genAnd, genOr),
11323 * src/mcs51/peeph.def,
11324 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11326 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11335 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11339 * src/SDCCbitv.c: added function to free a bitvector
11340 * src/SDCClrange.h,
11341 * src/SDCClrange.c: added function to recompute the liveranges
11342 * src/avr/ralloc.c,
11343 * src/ds390/ralloc.c,
11344 * src/hc08/ralloc.c,
11345 * src/mcs51/ralloc.c,
11346 * src/pic/ralloc.c,
11347 * src/pic16/ralloc.c,
11348 * src/xa51/ralloc.c,
11349 * src/z80/ralloc.c: recompute the liveranges after register packing
11351 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11353 * src/SDCCloop.c (newInduction): fixed bug #845630
11355 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11357 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11358 inadvertantly left behind from my 2003-11-12 change
11360 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11362 Updated headers I neglected to commit yesterday.
11363 * src/SDCClrange.h,
11366 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11369 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11370 * src/SDCCopt.c (eBBlockFromiCode),
11371 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11372 the creation of the key hash table from the sequencing so it can be used
11373 earlier (for some GCSE bug fixes still pending)
11375 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11377 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11378 * support/regression/tests/addsub.c: testing genPlus shortcut
11380 2003-11-15 Borut Razem <borut.razem AT siol.net>
11382 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11384 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11387 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11388 ordering is immaterial.
11389 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11391 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11394 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11395 (SIGSEV) of bug #840381
11396 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11397 unlink new file before rename if new and old filenames are the same)
11399 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11401 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11402 uninitialized variables) for the mcs51. Set environment variable
11403 SDCC_GENRAMCLEAR to test.
11404 xdata initialization slightly shorter
11406 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11410 #838241 & 780691 (basicly the same bug)
11411 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11412 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11414 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11416 * src/SDCCmain.c (linkEdit): "fix" #834252
11418 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11422 * src/SDCC.y: fixed bug #819403
11424 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11427 the reentrant attribute.
11428 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11429 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11431 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11432 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11433 erroneously reduced to a literal.
11434 * src/hc08/ralloc.c (packRegisters, rematStr),
11435 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11438 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11440 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11441 * doc/sdccman.lyx: changed from 'article' to 'book'
11442 * doc/Makefile: readded test_suite_spec and cdbfileformat
11444 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11446 * device/include/stdlib.h: include malloc.h to comply with ANSI
11447 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11449 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11451 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11452 * doc/clean.mk: also remove *.out files
11453 * doc/sdccman.lyx: some additions, larger top/bottom margins
11455 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 * src/SDCC.y: fixed bug #837365
11458 * support/regression/tests/bitopcse.c
11459 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11460 a symbol (might be valop instead)
11461 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11462 * device/lib/clean.mk: added hc08 to the cleaning list
11464 2003-11-04 Borut Razem <borut.razem AT siol.net>
11466 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11468 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11469 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11470 malloc is declared in standard stdlib.h
11472 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11474 * device/lib/hc08/Makefile: need to clean .rel not .o files
11475 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11477 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11481 * src/mcs51/main.c,
11482 * src/ds390/main.c,
11486 * src/pic16/main.c,
11487 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11488 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11489 tests (which uses the port's oclsExpense function)
11495 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11497 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11499 * src/SDCCcse.c (ifxOptimize),
11500 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11501 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11502 deleting the IFX iCode.
11503 * src/hc08/ralloc.c: reduced unneeded slocs
11504 * src/hc08/gen.c: fixed bug in asmopToBoolean
11506 2003-11-04 Borut Razem <borut.razem AT siol.net>
11508 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11509 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11510 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11511 transferred to configure
11513 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11515 Use headers defined in the C[++] standards:
11516 * sim/ucsim/gui.src/serio.src/fileio.cc
11517 * sim/ucsim/gui.src/serio.src/frontend.cc
11518 * sim/ucsim/gui.src/serio.src/main.cc
11519 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11520 * support/Util/NewAlloc.c
11522 * as/mcs51/lklibr.c
11526 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11528 * Added MSVC projects for hc08 assembler and linker:
11529 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11530 /as/hc08/link_hc08.dsp
11532 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11534 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11536 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11538 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11540 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11542 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11544 2003-10-31 Borut Razem <borut.razem AT siol.net>
11546 * support/cpp2/cpplib.h,
11547 support/cpp2/cpplib.c,
11548 support/cpp2/cpplex.c,
11549 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11550 to switch _asm block preprocessing on / off. Default is
11551 #pragma preproc_asm +
11553 2003-10-31 Borut Razem <borut.razem AT siol.net>
11555 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11556 when outputting comment blocks (when executed with -C option) and
11557 _asm (SDCPP specific) blocks
11559 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11561 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11563 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11565 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11567 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11569 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11570 * src/SDCCast.c (decorateType): fixed bug #832664
11572 2003-10-31 Borut Razem <borut.razem AT siol.net>
11574 * support/cpp2/cpplex.c: fixed for SDCPP:
11575 comments(when executed with -C option) and _asm blocks
11576 were included even if they where in skipped #if block.
11577 Applied solution from GCC cpp 3.3.2
11579 2003-10-31 Borut Razem <borut.razem AT siol.net>
11581 * src/SDCC.lex: sdcc now understands both formats:
11582 '# <line_number> <file_name>' and
11583 '#line <line_number> <file_name>'
11584 * support/cpp2/cppmain.c: sdcpp now generates the standard
11585 '# <line_number> <file_name>' instead of former
11586 '#line <line_number> <file_name>'
11588 2003-10-30 Borut Razem <borut.razem AT siol.net>
11590 * support/cpp2/cpphash.h,
11591 * support/cpp2/cpplib.h
11592 * support/cpp2/cpplex.c,
11593 * support/cpp2/cppmain.c,
11594 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11596 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11598 Fixed a number of problems revealed by bug #827883.
11599 * src/SDCCloop.c (loopInvariants): Spill location of the
11600 result operand should be recomputed if extracted from
11601 a loop. Also, don't extract assignments of an iTemp
11603 * src/SDCCast.c (isConformingBody): loop reversal should
11604 not occur if the control variable is involved with a
11605 relational operator.
11607 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11609 * .version: bumped to 2.3.6 to reflect the big improvements
11610 made by Erik and Klaus. Thanks!
11612 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11614 Replaced the livrange code.
11615 * src/SDCClrange.c: added new LR code
11617 * src/SDCCBBlock.h: removed remainig parts from old LR code
11618 * src/ds390/ralloc.c,
11619 * src/ds390/gen.c: minor fixes to make it work with new code
11621 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 * as/hc08/lkrloc.c,
11626 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11627 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11628 (tweaked fix for bug #818696)
11630 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11634 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11637 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11638 * src/mcs51/gen.c (gencjneshort),
11639 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11640 more efficient (per Scott Bronson's suggestion)
11642 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11644 Extended the semantics of the critical keyword to include
11645 individual statements. See RFE #827755 and #799831
11650 * support/Util/SDCCerr.c
11651 * support/Util/SDCCerr.h
11656 2003-10-19 Borut Razem <borut.razem AT siol.net>
11658 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11660 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11664 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11665 and predecrement operand is displayed
11667 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11669 * src/SDCCval.c (valMinus): fixed bug #826041
11671 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 Some hc08 related updates that I missed earlier
11674 * sim/ucsim/stypes.h
11675 * support/regression/ports/hc08/spec.mk
11677 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 New target "hc08" for the Motorola 68hc08 family of micros
11687 * sim/ucsim/hc08.src/*
11688 * sim/ucsim/configure.in
11689 * src/ucsim/configure
11690 * sim/ucsim/packages_in.mk
11693 * device/include/mc68hc908qy.h
11694 * device/lib/hc08/*
11695 * device/lib/Makefile.in
11696 * support/regression/ports/hc08/*
11697 * support/regression/Makefile
11699 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11701 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11703 * src/ds390/gen.c (genCast): fixed bug #821957
11705 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11707 * device/lib/logf.c: "fixed" overlay bug
11708 * support/regression/ports/host/spec.mk: added m library
11709 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11710 * support/regression/tests/float_trans: added (for Eric)
11712 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11714 * src/mcs51/gen.c (genCpl): fixed bug
11715 http://sf.net/mailarchive/message.php?msg_id=6263915
11717 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11719 * src/SDCCast.c (decorateType): added extended constant folding
11720 * src/SDCCsymt.c (computeType): cleanup
11721 * src/SDCCval.c (valShift): minor optimization
11722 * support/regression/tests/ast_constant_folding.c: added
11724 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11726 * src/SDCCmain.c: removed some unintended changes
11728 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11730 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11731 * src/z80/gen.c: fixed part of bug #817589
11732 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11734 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11736 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11747 * src/ds390/ralloc.c
11749 * src/mcs51/ralloc.c
11751 * src/pic16/ralloc.c
11752 * src/xa51/ralloc.c
11754 * src/z80/gen.c: removed unused label "release:"
11756 2003-10-06 Borut Razem <borut.razem AT siol.net>
11758 * src/SDCC.lex: removed definition of unused variables
11759 save_optimize and save_options
11761 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11763 * clean.mk: removed '=' in "-maxdepth=1"
11764 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11765 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11767 2003-10-06 Borut Razem <borut.razem AT siol.net>
11769 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11770 my_unput() replaced by unput()
11772 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11774 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11775 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11776 type-punned pointer will break strict-aliasing rules"
11777 Old LR behaviour is again default; Klaus' LR can be choosen by
11778 defining the environment variable LRKLAUS
11782 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11783 * clean.mk: fixed removal of files in bin/CVS/
11784 * device/lib/clean.mk: fixed removal of directories small and large
11785 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11787 * src/SDCCval.c: removed superflous test for pedantic
11789 2003-10-05 Borut Razem <borut.razem AT siol.net>
11791 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11792 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11793 message "unmatched #pragma SAVE and #pragma RESTORE"
11795 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11797 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11798 assembly, critical functions, atomic, nojtbound)
11800 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11802 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11808 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11813 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11815 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11816 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11817 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11819 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11821 * src/z80/gen.c (genRet): fixed bug #524753
11822 * src/z80/gen.c (genCast): fixed internal error on cast from
11824 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11825 fix for bug #477835 to the z80
11826 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11827 for tracking iCodes in the peephole optimizer for z80
11829 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11832 the other part of bug #814548
11833 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11835 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11837 * src/SDCCcse.c: fixed part of bug #814548
11839 2003-09-28 Borut Razem <borut.razem AT siol.net>
11841 * src/asm.c: rewrite of printILine() to use temporary file instead
11843 * src/xa51/main.c: commented out declaration of int rewinds
11845 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11849 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11852 * src/asm.c (printILine): Fixed bug #811015
11854 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11856 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11859 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11862 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11863 to correctly handle general case of AOP_PAIRPTR
11864 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11866 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11868 * src/mcs51/ralloc.c (fillGaps),
11869 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11870 register positioning bug)
11872 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11874 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11876 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11879 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11880 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11881 (ralloc doesn't intentionally do this now, but perhaps later)
11882 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11883 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11884 register positioning bugs (Fixed bug #762602 and #795325)
11885 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11886 (Fixed bug #808779)
11887 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11888 lines that --i-code-in-asm generates
11890 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11892 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11893 trying to fclose a FILE* that was already closed.
11895 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11898 of const struct should be treated as if const themselves)
11900 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11902 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11904 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11906 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11907 Unix (/n) and DOS (/r/n) line terminations.
11909 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11911 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11914 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 * src/mcs51/gen.c (genFunction, genEndFunction),
11917 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11918 and restore of EA so that stack offsets to parameters are
11919 correct when using both critical and reentrant/stack-auto.
11920 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11921 size (can be triggered in error if sloc is shared between
11922 different sized objects)
11923 * device/include/float.h: fixed macros to explicitly use
11924 unsigned long where needed
11926 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11928 Feature req. 799831: added code to allow nesting of critical functions
11929 * src/mcs51/gen.c (genFunction, genEndFunction)
11930 * src/ds390/gen.c (genFunction, genEndFunction)
11932 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11934 * src/SDCCsymt.c (sclsFromPtr),
11936 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11937 support for standard C idiom of memory mapped variables; for
11938 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11939 to xdata int at 0x1234 tempvar = 1.
11940 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11941 provided by Akiya ISHIDA
11943 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11945 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11946 * src/SDCCval.c (constVal): added reduction from int to char
11947 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11948 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11949 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11951 * support/regression/tests/shifts.c: fixed
11953 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/z80/gen.c (genXor): Fixed bug #805445
11957 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 Fixed bug #621531 (const & volatile confusion in the type chain).
11960 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11961 refer to the const or volatile state of the pointer itself.
11973 * src/pic16/ralloc.c
11974 * support/regression/tests/const.c
11976 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11978 When checking for duplicated modules, use absolute paths
11979 instead of relative paths. Files changed:
11984 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11986 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11988 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11990 * device/include/string.h: added size_t typedef, changed
11991 prototypes to use size_t, eliminated separate reentrant and
11992 non-reentrant declarations, added _memmove declaration
11993 * device/lib/_memcpy.c: changed to use size_t instead of int,
11994 changed /4 to >>2 to avoid division library call
11995 * device/lib/_memcmp.c,
11996 * device/lib/_memset.c,
11997 * device/lib/_strncat.c,
11998 * device/lib/_strncpy.c,
11999 * device/lib/_strncmp.c: changed to use size_t instead of int
12000 * device/lib/_memmove.c: new file (fixed bug #772294)
12001 * device/lib/Makefile.in: added _memmove.c
12002 * device/lib/z80/asm_strings.s: fixed bug #772290
12003 * support/regression/tests/bitfields.c: attempt to fix host assertion
12004 failure on amd64-unknown-linux2.2
12006 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12008 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12009 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12010 * as/z80/asmain.c (main): fixed bug #801766
12012 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12014 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12017 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12020 reported in bug #800609
12022 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12024 * Top header beautifications in src/pic16 directory:
12025 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12026 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12027 pcoderegs.h, ralloc.c, ralloc.h
12028 * main.c: added top header and GPL license notice
12029 * pcode.c: fixed the if-conditional warning
12031 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12033 * device/lib/_mullong.c: replaced int by short for gcc
12035 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12037 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12038 and JUMPTABLE iCodes properly now (worked by accident before)
12039 * src/mcs51/gen.c (leftRightUseAcc),
12040 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12041 iCode properly now. Use getSize instead of nRegs since a & b
12042 aren't part of the nRegs tally.
12044 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12046 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12047 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12048 before instructions that use the _STATUS register
12050 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12052 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12053 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12054 fetching of the pointer
12055 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12056 copied from genNearPointerSet()
12057 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12058 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12059 If they pop r0/r1 they must be called in the opposite order than aopOp().
12060 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12061 (resp. --stack-auto), prepared for --xstack
12063 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12065 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12067 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12069 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12070 these ports have their own __sdcc_external_start()
12072 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12074 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12075 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12076 type for bits was changed. It resulted in bit variables becoming
12077 global, which is not permitted in PIC 14 assembly output.
12079 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12081 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12083 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12085 Z80 and MCS51 linkers complaint if a public symbol is defined
12086 in more than one library module:
12090 * as/mcs51/Makefile.in
12092 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 A few small changes that speed up the peephole optimizer.
12098 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12100 Try to make the peephole optimizer smarter by maintaining
12101 an association between the assembly source code and the
12102 iCodes that originated them. Put this information to use
12103 with a new peephole rule condition "notVolatile" so that
12104 the rules can be aggressive yet still safe.
12109 * src/mcs51/peeph.def
12111 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12115 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12116 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12117 if the left or right operand symbols have the accuse flag set.
12119 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12121 Changed the type of the result of the ! (NOT) operator to char;
12122 previously it returned the same type as the source. This allows
12123 us to eliminate all the genFloatNot functions (all of its target
12124 implementations were very buggy) since !float can use the same
12127 * src/SDCCicode.c (ast2iCode): ! returns char
12128 * src/mcs51/gen.c (genNot, genNotFloat),
12129 * src/ds390/gen.c (genNot, genNotFloat),
12130 * src/z80/gen.c (genNot, genNotFloat),
12131 * src/pic/gen.c (genNot, genNotFloat),
12132 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12134 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12136 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12137 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12138 during interrupts. Ensure WSAVE is located at a shared bank address.
12139 2. Fixed page selection in some places
12140 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12141 the registers name strings.
12142 4. Fixed "signed / unsigned compare" compiler warnings.
12143 5. The PIC port manages its own allocation of the general purpose
12144 registers, but makes no attempt to reuse them. As a result when
12145 compiling it soon runs out of general purpose registers. Some
12146 additional code was added to the files pcode.c and device.c to walk
12147 through the function call tree and rename the registers so that they
12157 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12158 genPlus() & genMinus() when the result is the same as left or right
12160 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12162 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12164 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12166 Made bitfield a distinct type from bit so that bitfields
12167 convert as per ANSI C and bits retain their traditional
12168 boolean style behaviour. Implemented bitfield support in
12176 * src/ds390/gen.c: bit v bitfield split
12177 * src/z80/gen.c: New support for bitfields
12178 * support/regression/tests/bitfields.c: reenabled z80,
12181 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12183 Rules 246.x, 247.x relate to bitfields, the others speed up
12184 access to xdata mapped I/O devices.
12186 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12188 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12190 Cleaned up genPackBits and genUnpackBits and added two helper
12191 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12192 for literal assignments in genPackBits (thanks to Frieder for
12198 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12200 Fixed bug #748310 (pointer to function type mishandled when the
12201 function name is omitted). Also fixed a SIGSEGV when a function
12202 attribute (reentrant, etc) is used on a non-function or on a
12203 function but misplaced before the parameter list.
12205 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12207 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12208 * support/Util/SDCCerr.h,
12209 * support/Util/SDCCerr.c: Added func attr misuse error msg
12211 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12213 Fixed bug #787649 by anonymous
12214 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12215 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12217 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12219 Fixed numerous bitfield problems.
12221 * src/SDCC.y: More bitfield related error checking
12223 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12224 * support/Util/SDCCerr.h,
12225 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12226 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12227 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12228 * support/regression/tests/bitfields.c: tests added
12230 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12232 Made the constant following the "interrupt" keyword optional. If
12233 omitted, the function will not automatically be given an entry
12234 in the interrupt vector table (similar to #pragma NOIV, but
12235 less syntacticly kludgy). The interrupt number is also now
12236 range checked. Also fixed a bug in the high order bit example
12243 * support/Util/SDCCerr.c
12244 * support/Util/SDCCerr.h
12247 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12250 * src/SDCCicode.c (operandOperation): rewritten some ops
12251 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12252 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12254 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12255 be re-activated by defining REDUCE_LITERALS)
12256 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12257 unsigned, but are signed by default
12258 * src/SDCCval.c (constVal): rearranged
12259 * src/SDCCval.c (valMod): preliminary fix
12260 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12261 * support/regression/literalop.c: added, work in progress
12263 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12265 Generate warnings for useless declarations like "char data;"
12266 that don't do what new users expect.
12269 * support/Util/SDCCerr.h
12270 * support/Util/SDCCerr.c
12272 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12274 * src/SDCCval.c (valMult): fix overflow detection of negative int
12276 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12278 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12280 Changes to support big endian targets:
12293 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12295 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12296 * device/lib/time.c: fixed warning "integer overflow in expression"
12298 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12300 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12301 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12302 constants are unsigned; added recognition of "u" flag for unsigned
12303 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12304 * src/SDCCval.c (valDiv, valMod): fixed signdness
12305 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12306 signedness of modulo, left and right shift
12307 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12308 * support/Util/SDCCerr.h: added warning W_INT_OVL
12309 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12310 * src/SDCCast.c (ast_print): improved output of constants
12312 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12314 Fixed some warnings when building with MSVC:
12316 * as/mcs51/asdata.c
12320 * link/z80/aslink.h
12321 * link/z80/lkdata.c
12322 * link/z80/lkeval.c
12327 * support/cpp2/cpplib.c
12331 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12333 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12335 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12337 * support/librarian/clean.mk: Do not remove Makefile.
12338 * support/librarian/Makefile: added.
12340 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12342 Added librarian to MSVC build:
12345 * support/librarian/librarian.dsp
12347 'configure' not needed for librarian, removed:
12348 * support/librarian/configure
12349 * support/librarian/configure.in
12350 * support/librarian/config_in.h
12351 * support/librarian/Makefile.in
12353 Hopefully these ones built the librarian and the rest of sdcc properly:
12355 * Makefile.common.in
12357 Messed up 'configure', so revert to previous version:
12361 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12363 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12364 there, while the mantissa of a double is "only" 53 bits wide.
12366 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12368 Adding sdcclib to the build. MSVC project coming soon.
12369 Files added/changed:
12371 * support/librarian/clean.mk
12372 * support/librarian/configure
12373 * support/librarian/configure.in
12374 * support/librarian/config_in.h
12375 * support/librarian/Makefile.bcc
12376 * support/librarian/Makefile.in
12377 * support/librarian/sdcclib.c
12380 * Makefile.common.in
12384 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12386 Linker now complaints if linked modules have conflicting options, for
12387 example, one compiled using --model-large and another one compiled with
12388 --model-small. The following files were modified:
12390 * as/mcs51/asdata.c
12391 * as/mcs51/aslink.h
12393 * as/mcs51/asmain.c
12395 * as/mcs51/i51pst.c
12396 * as/mcs51/lkdata.c
12397 * as/mcs51/lklibr.c
12398 * as/mcs51/lkmain.c
12404 * link/z80/aslink.h
12405 * link/z80/lkdata.c
12406 * link/z80/lklibr.c
12407 * link/z80/lkmain.c
12410 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12412 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12413 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12415 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12417 * src/z80/mappings.i: fix _mul[us][int,long] entries
12419 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12421 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12423 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12426 * support/regression/tests/bitopcse.c: added
12434 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12436 added support for new library format to z80, gbz80 linkers:
12442 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12444 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12445 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12447 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12449 added DUMMY_READ_VOLATILE:
12458 * src/SDCCcse.c (algebraicOpts): many improvements
12459 * src/SDCCcse.h: removed algebraicOpts()
12460 * src/SDCCicode.c (picDummyRead): added
12462 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12464 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12465 "Insufficient space in data memory".
12467 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12469 * src/mcs51/gen.c: fixed bug #771358
12470 * src/z80/gen.c: fixed bug #759087
12472 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12474 * src/pic16/glue.c: minor cleanup by Vangelis
12476 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12478 * device/include/regc515c.h: fixed #758477
12479 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12480 * device/lib/_gptrput.c: saved a few bytes
12481 * my tab spacing is 8, yours too?)
12482 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12483 * device/lib/serial.c: process RX bytes earlier than TX bytes
12484 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12486 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12488 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12490 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12492 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12494 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12496 * device/lib/Makefile.in: bad fix, reverted to 1.43
12498 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12500 * device/lib/Makefile.in: added missing z80 object files
12502 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12504 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12505 pic16 progress by Vangelis:
12508 * src/pic/Makefile:
12515 * pic16/genarith.c:
12520 * pic16/pcodepeep.c:
12523 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12525 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12527 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12529 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12530 added gbz80 build to MSVC project.
12531 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12532 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12533 from 8051 stuff and setup so it links using a .lnk file.
12535 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12537 * support/librarian/sdcclib.c: sdcc librarian.
12538 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12541 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12543 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12545 2003-07-02 Borut Razem <borut.razem AT siol.net>
12547 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12548 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12549 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12550 src/xa51/main.c, src/z80/main.c:
12551 virtualization of glue() function: each port has it's own glue function,
12552 which is accessed by do_glue function pointer in PORT.general structure
12554 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12556 * DS800C400 fun, improved ROM interface and tinibios.
12558 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12560 * More support for DS80C400. Now includes beginning of interface to ROM.
12562 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12564 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12566 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12568 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12570 2003-06-19 Borut Razem <borut.razem AT siol.net>
12572 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12574 2003-06-19 Borut Razem <borut.razem AT siol.net>
12576 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12577 fixed Z80 port - crt0.o: cannot open.
12579 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12581 * support/Util/MySystem.c (merge_command): revert bad fix
12583 2003-06-18 Borut Razem <borut.razem AT siol.net>
12585 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12587 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12589 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12590 option --use-stdout sends errors to stdout instead of stderr.
12592 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12594 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12596 2003-06-15 Borut Razem <borut.razem AT siol.net>
12598 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12599 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12600 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12601 fixed width array of pointers replaced with sets;
12602 multiple include and lib paths ared transferred to preprocessor and linker
12603 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12604 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12605 fixed width array of pointers
12606 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12607 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12608 fixupPath(), getPathDifference()
12609 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12610 fixed width array of pointers
12612 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12614 * src/pic16/ralloc.c: fix warnings
12615 * src/pic16/pcode.c: fix warning
12617 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12619 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12620 know all the details, but essentially this set of changes enable
12621 the pic16 port to generate movff instructions and generate assembler
12625 * src/pic16/glue.c:
12626 * src/pic16/pcode.c:
12627 * src/pic16/device.c:
12628 * src/pic16/main.c:
12629 * src/pic16/pcode.h:
12630 * src/pic16/pcoderegs.c:
12631 * src/pic16/ralloc.c:
12632 * src/pic16/ralloc.h:
12634 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12636 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12637 added option --vc, so sdcc errors and warnings are compatible with
12638 Microsoft Visual Studio.
12640 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12642 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12643 device/lib/libfloat.lib: added atof function.
12645 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12647 * doc/sdccman.lyx: updated to Lyx 1.3
12648 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12649 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12650 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12652 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12654 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12656 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12658 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12659 additions to the "related tools/documentation" section
12661 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12663 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12665 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12667 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12668 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12670 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12672 * doc/sdccman.lyx: fix double dash and other minor things
12673 * doc/Makefile: fix double dash
12675 2003-05-28 Karl Bongers(patches from Martin Helmling)
12676 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12677 condition and ignore commands.
12679 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12681 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12682 is in parts still quite out of date, I did changes as far as I felt makes sense
12683 for a non-native english speaker.
12684 Please feel free to add to the manual or to correct my changes.
12685 * doc/Makefile: undid touching the date of intermediate tex files.
12687 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12689 * doc/sdccman.lyx: Manual has an index now
12691 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12693 Finalize muluint/mulsint and mululong/mulslong merging:
12694 * device/lib/_mulint.c
12695 * device/lib/_mullong.c
12696 * device/lib/gbz80/mul.s
12697 * device/lib/gbz80/stubs.s
12698 * device/lib/z80/mul.s
12699 * device/lib/z80/stubs.s
12700 * src/SDCCsymt.c (initCSupport)
12702 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12704 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12705 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12706 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12707 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12710 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12712 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12713 the regression tests I'm not brave enough to enable 245.b, 245.c
12714 * doc/sdccman.lyx: added latex preamble for hyperref package.
12715 Using pdflatex this will give you a hyperlinked pdf file with
12716 bookmarks. (prepend '%' before /usepackage if this breaks something)
12718 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12720 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12722 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12724 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12726 2003-05-21 <johan AT balder>
12728 * src/SDCCglue.c (printIval): fixed bug #739934
12730 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12732 Applied patch from bug 737905 (renamed yylineo to mylineno):
12739 * src/pic16/pcode.c: Cleaned warnings
12740 * src/pic16/pcodeflow.c: Cleaned warnings
12741 * src/pic16/pcoderegs.c: Cleaned warnings
12743 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12745 * src/pic16/pcode.c: Cleaned warnings
12746 * src/pic16/pcodepeep.c: Cleaned warnings
12747 * src/pic16/ralloc.c: Cleaned warnings
12749 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12751 * doc/sdccman.lyx: fixed bug 739745
12752 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12754 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12756 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12757 it can be defined with CFLAGS when running configure
12758 * src/SDCCmain.c: fixed compiling + linking with object files
12760 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12762 * configure.in: configure for pic16 port,
12763 added --disable-pic16-port
12764 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12765 * src/SDCCmain.c: linkOptions is changed to set *,
12766 added if/endif conditional macros to remove options help
12767 messages from optionsTable when a port is not configured, added
12768 support for the PIc16 port in the ports table, when executing
12769 the compiler with no port specified on command line, a default
12770 port is selected with the new macro DEFAULT_PORT which is
12771 defined in port.h, in setDefaultOptions() linkOptions is removed
12772 from initialization assignment, since now it is a set,
12773 parseCmdLine uses setParseWithComma for linkOptions, in
12774 linkEdit() linkOptions are accessed with new function indexSet()
12775 which returns the i'th item of a set variable. See SDCCset.c, in
12776 linkEdit() when calling buildCmdLine(), added linkOptions as
12777 last argument. Now users can pass arguments to gplink via the
12778 -Wl option, main() uses pic16glue() to glue up pic16 programs
12779 * src/SDCCpeeph.c: various changes to support pic16
12780 * src/SDCCset.c: added function void *indexSet(set *, int) to
12781 return the i'th item of the set
12782 * src/SDCCset.h: added function prototype for indexSet()
12783 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12784 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12785 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12786 added macro DEFAULT_PORT
12787 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12788 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12790 * src/pic16/glue.c: commented out some error producing lines
12791 * src/pic16/main.c: __config directives are commented out to stop
12792 gpasm complaining and test the linkage with gplink, _linkCmd and
12793 _asmCmd changed to be more gplink and gpasm friendly
12794 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12795 produced an error when parsed, peep rule 12 is added to utilize
12796 movff, but it is commented out since the pCode does not support
12797 yet a command with 2 address arguments
12799 2003-05-18 <johan AT balder>
12801 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12802 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12803 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12805 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12806 Added feature to script commands from file.
12808 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12810 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12811 * src/SDCCutil.c: include ctype.h for win32
12813 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12815 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12817 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12819 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12820 Fixed so you can set breakpoints prior to run, run does not stop
12821 on entry now. Add tbreak. Other enhancements and fixes for use
12824 2003-05-12 Borut Razem <borut.razem AT siol.net>
12826 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12828 2003-05-11 Borut Razem <borut.razem AT siol.net>
12830 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12831 the path of bin directory, so that PATH is the only env. variable, which has to be set
12832 in case of standard installation.
12833 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12834 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12835 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12837 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12839 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12840 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12841 temp files are in the port dir; clean the gen/test directory when
12842 generating new test.c
12843 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12844 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12845 * support/regression/tests/zeropad.c: added
12847 2003-05-09 <johan AT balder>
12849 * src/SDCCglue.c: fixed bug #597940
12851 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12853 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12854 cache sfr, optimize next,step, fix off by one sourceline,
12855 support ddd list function.
12856 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12858 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12860 * support/regression/HTMLgen.py: added compare_s2f()
12861 * support/regression/Makefile: redo 1.27
12862 * support/regression/generate-cases.py: redo 1.5
12864 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12866 * support/regression/tests/float.c: workaround 33 bit hex constant
12867 * support/regression/tests/simplefloat.c: fix division for host
12869 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12871 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12872 that tame's the PIC's over-aggressive optimizer.
12874 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12876 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12879 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12881 Initial support for DS80C400. "Hello world" runs on TINIm400
12884 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12886 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12887 * Some notes on ddd usage added in debugger/README
12888 Martin Helmling adding more features and fixes for ddd GUI debugger.
12889 Code added for nexti, stepi, up, down, and other adjustments.
12891 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12893 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12894 * src/pic/peeph.def Added two rules to optimize carry manipulation
12895 * src/pic/* removed debug printfs
12897 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12899 * debugger/mcs51/cmd.c: added header newalloc.h
12901 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12903 * as/Makefile: new EXEEXT
12904 * as/z80/Makefile: remove trailing slash of BUILDIR
12905 * as/z80/clean.mk: new EXEEXT
12906 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12907 * support/cpp2/Makefile.in: new EXEEXT
12908 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12910 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12912 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12913 EXEEXT was introduced to fix all related problems with targets
12914 "clean", "install" and "uninstall"; a couple of further flaws
12915 especially with "clean" have been fixed too
12916 * as/mcs51/Makefile.in
12917 * as/mcs51/clean.mk
12921 * debugger/mcs51/Makefile.in
12922 * debugger/mcs51/clean.mk
12923 * link/z80/Makefile
12924 * link/z80/Makefile.in
12925 * link/z80/clean.mk
12927 * packihx/Makefile.in
12929 * sim/ucsim/Makefile
12930 * sim/ucsim/clean.mk
12931 * sim/ucsim/avr.src/Makefile.in
12932 * sim/ucsim/avr.src/clean.mk
12933 * sim/ucsim/s51.src/Makefile.in
12934 * sim/ucsim/s51.src/clean.mk
12935 * sim/ucsim/xa.src/Makefile.in
12936 * sim/ucsim/xa.src/clean.mk
12937 * sim/ucsim/z80.src/Makefile.in
12938 * sim/ucsim/z80.src/clean.mk
12939 * sim/ucsim/main_in.mk
12940 * sim/ucsim/packages_in.mk
12941 * sim/ucsim/gui.src/Makefile.in
12942 * sim/ucsim/gui.src/serio.src/Makefile.in
12943 * sim/ucsim/gui.src/serio.src/clean.mk
12946 * support/cpp2/Makefile.in
12947 * support/cpp2/clean.mk
12948 * support/makebin/Makefile
12949 * support/makebin/clean.mk
12950 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12951 * doc/sdccman.lyx: --program-suffix no longer needed
12953 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12955 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12956 Martin Helmling added support for ddd GUI debugger.
12957 Code added to display assembly, set variables, and other commands
12958 to interface to ddd.
12960 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12962 * as/Makefile: fix target clean
12963 * as/clean.mk: fix target clean
12964 * as/z80/clean.mk: fix target clean
12966 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12968 * Makefile.common.in: added AT EXEEXT AT
12969 * configure.in: removed all mingw32 stuff
12970 * configure: rebuilt from configure.in
12971 * doc/sdccman.lyx: updated section "installation"
12972 * support/scripts/sdcc_mingw32: adapted to configure
12973 * support/scripts/sdcc_cygwin_mingw32: added
12975 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12977 * src/pic Added object file support for the PIC port
12978 * src/pic Applied patch from Craig Franklin (this started the object file support)
12979 * src/regression Updated the PIC regression tests for object files
12981 2003-04-20 Borut Razem <borut.razem AT siol.net>
12983 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12984 lklex.c: In function `getfid':
12985 lklex.c:203: warning: array subscript has type `char'
12986 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12987 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12988 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12989 stack handling macros
12991 2003-04-19 Borut Razem <borut.razem AT siol.net>
12993 * "handling space characters in file path" task:
12994 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12995 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12996 * support/Util/MySystem.h: make it self-sufficient
12997 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12998 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12999 handling space characters in file path
13000 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13001 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13002 * support/Util/MySystem.c: handling space characters in executable's path
13004 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13006 * as/z80/Makefile: fix permanent rebuild of z80
13007 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13008 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13010 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13012 * src/SDCCopt.c: add special case optimization to replace modulo by
13013 a power of two with a bitwise AND.
13015 2003-04-18 <johan AT balder>
13017 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13019 2003-04-17 <johan AT balder>
13021 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13022 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13024 2003-04-13 Borut Razem <borut.razem AT siol.net>
13026 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13027 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13028 fixed mingw problem in adl_NORMALIZE_PATH
13030 2003-04-12 Borut Razem <borut.razem AT siol.net>
13032 * fixed "#pragma SAVE/RESTORE can not be nested":
13033 * src/SDCC.lex: reworked pragma handling functions
13034 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13035 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13037 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/SDCCutil.c (pathEquivalent): defined but not used
13040 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13041 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13042 * configure: rebuilt from configure.in
13043 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13044 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13045 * device/include/Makefile.in: replace sdcc_datadir
13046 * device/lib/Makefile.in: replace sdcc_datadir
13047 * Makefile.common.in: add LDFLAGS from configure
13048 * packihx/Makefile.in: use LDFLAGS
13049 * src/Makefile.in: use LDFLAGS
13050 * support/cpp2/Makefile.in: add LDFLAGS from configure
13051 * support/makebin/Makefile: use LDFLAGS
13052 * .version: bumped version number to 2.3.5
13054 2003-04-12 Borut Razem <borut.razem AT siol.net>
13056 * completed "different paths" task:
13057 * src/SDCCmacro.c: fixed bug in handling quotes
13058 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13059 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13061 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13063 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13065 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13067 * ds390/gen.c ds390/peeph.def: fix bug 706781
13069 2003-04-11 Borut Razem <borut.razem AT siol.net>
13071 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13073 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13075 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13076 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13077 set - this bit used to not be set...).
13078 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13079 bad code in PIC Port
13080 * src/regression/and2.c added to test bug 609268
13081 * src/regression/Makefile added and2.c to regression test
13084 2003-04-08 <johan AT CP255758-A>
13086 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13087 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13088 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13090 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13092 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13094 * support/cpp2/Makefile.in: fix bug #487815
13095 * configure: rebuilt from configure.in
13096 * Makefile.common.in: docdir changed, new path suffixes
13097 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13098 * sdcc_vc_in.h: reflect changes from sdccconf.h
13099 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13100 * src/SDCCutil.h: remove BINDIR hack
13101 * doc/sdccman.lyx: update new path hierarchy
13103 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13105 * src/SDCCpeeph.c: added okToRemoveSLOC test
13107 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13109 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13111 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13113 * src/SDCCpeeph.c: added labelIsReturnOnly test
13114 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13116 2003-04-05 <johan AT balder>
13118 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13119 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13120 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13121 * src/SDCCast.c: fixed a warning
13122 * src/SDCCast.h: fixed a warning
13123 * src/SDCCicode.c (operandFromAst): fixed a warning
13125 2003-04-04 <johan AT balder>
13127 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13128 * src/SDCCast.c (decorateType): fixed bug #715076
13129 * src/SDCC.y: fixed bug #702907
13131 2003-04-03 <johan AT balder>
13133 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13134 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13135 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13136 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13137 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13139 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13141 * _decdptr.c: fix return values
13142 * _gptrget.c: fix return values
13143 * _gptrgetc.c: fix return values
13144 * _gptrput.c: fix return values
13145 * _mulint.c: fix return values
13146 * as/z80/Makefile: fix 'make -j' problem
13148 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13150 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13151 * configure.in: big cleanup, updated to autoconf 2.5x
13152 * configure: rebuilt from configure.in
13153 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13154 * sdcc_vc_in.h: reflect changes from sdccconf.h
13155 * doc/Makefile: fixed a flaw in "make install"
13157 2003-04-02 <johan AT balder>
13159 * src/ds390/gen.c (genCmp): no comments
13160 * src/mcs51/gen.c (genCmp): no comments
13161 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13162 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13164 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13166 * support/regression/generate-cases.py: place generated file in given sub directory
13167 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13168 * support/regression/Makefile: improvements for 'make -j';
13169 side effect: it's simpler and faster now
13171 2003-03-31 Borut Razem <borut.razem AT siol.net>
13173 * src/z80/main.c: link-{port} and as-{port} defined without path
13174 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13176 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13178 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13180 2003-03-30 Borut Razem <borut.razem AT siol.net>
13182 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13183 changed type of list parameter to set
13184 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13185 * src/port.h: changed type of do_assemble() parameter to set
13186 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13187 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13188 definition of "cppoutfilename" macro with NULL value in preProcess()
13189 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13190 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13191 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13192 replaced with set *binPathSet
13193 * shash_add() deallocates the item, if allready exsists, before adding the new one
13194 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13196 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13198 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13199 a nested for loop bug in the PIC port
13200 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13203 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13205 * support/Util/dbuf.h: remove C++ stuff to make it portable
13207 2003-03-28 Borut Razem <borut.razem AT siol.net>
13209 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13210 literal strings in stringLiteral()
13211 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13212 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13215 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13217 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13219 2003-03-26 <johan AT balder>
13221 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13222 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13223 * src/SDCCast.c (decorateType): fixed " -v < 3"
13225 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13227 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13228 Added Lenny Story's debug infrastructure changes:
13229 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13230 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13231 * src/cdbFile.c: added
13232 * src/SDCCdebug.c: added
13233 * src/SDCCdebug.h: added
13234 * src/SDCCast.c (createFunction)
13235 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13236 * src/SDCCmain.c (parseCmdLine, main)
13237 * src/SDCCmem.c (redoStackOffsets)
13238 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13241 * src/avr/gen.c (genAVRCode)
13242 * src/ds390/gen.c (gen390Code)
13243 * src/mcs51/gen.c (gen51Code)
13244 * src/pic/gen.c (genpic14Code)
13245 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13246 * src/xa51/gen.c (genXA51Code)
13247 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13249 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13251 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13252 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13254 2003-03-22 <johan AT balder>
13256 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13258 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13260 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13261 * doc/cdbfileformat.lyx: added, written by Lenny Story
13262 * doc/Makefile: added cdbfileformat.lyx
13263 * doc/clean.mk: added cdbfileformat.lyx
13265 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13267 * src/mcs51/peeph.def: fix bug #705773
13269 2003-03-20 <johan AT balder>
13271 An sfr/sbit can have an "at #" AND an initializer
13272 * src/SDCCsymt.c (checkSClass):
13273 * src/SDCCmem.c (allocGlobal):
13274 * src/SDCCmem.c (allocLocal):
13275 * src/SDCCast.c (createBlock):
13277 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13279 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13281 2003-03-16 <johan AT balder>
13283 Undid the hackup of const and volatile, the problem is much bigger
13285 * src/SDCCast.c:1.171
13286 * src/SDCCglue.c:1.138
13287 * src/SDCCicode.c:1.146
13288 * src/SDCCsymt.c:1.150
13289 * src/SDCCval.c:1.65
13291 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13293 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13294 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13296 2003-03-13 <johan AT balder>
13298 Hackup const and volatile modifiers in type chains a bit:
13300 * src/SDCCast.c:1.169
13301 * src/SDCCglue.c:1.136
13302 * src/SDCCicode.c:1.143
13303 * src/SDCCsymt.c1.146
13304 * src/SDCCsymt.h1.59
13305 * src/SDCCval.c:1.63
13307 2003-03-12 <johan AT balder>
13309 * src/SDCCBBlock.h: more LRH debugging junk
13310 * src/SDCCcflow.h: more LRH debugging junk
13311 * src/SDCCloop.c: more LRH debugging junk
13312 * src/SDCC.y (struct_declaration): fixed bug #697590
13313 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13314 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13315 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13317 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13318 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13319 test function names must now match exactly).
13320 * src/SDCCcse.c: added special case in findCheaperOp to allow
13321 extending a short integer. Makes less awful code for bug 700121 test case.
13323 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13325 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13326 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13328 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13330 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13331 actually called (operandsNotEqual() was called for all
13332 operandsNotEqualX tests).
13334 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13336 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13337 with shorter literals. Fixes bug 700121.
13339 2003-03-11 <johan AT balder>
13341 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13343 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13345 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13346 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13348 2003-03-10 Borut Razem <borut.razem AT siol.net>
13350 * src/SDCCmain.c: pipe preprocessor's output
13351 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13352 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13353 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13354 which closes all pipes in pipeSet set
13355 * src/SDCCset.c: free deleted item in function deleteSetItem()
13356 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13357 moved from z80 to src subproject
13358 * .version: increased version number to 2.3.4
13360 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13362 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13363 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13364 * support/regression/ports/xa51/spec.mk: fix typo
13366 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13368 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13370 2003-03-09 Borut Razem <borut.razem AT siol.net>
13372 * src/SDCCmain.c: pipe preprocessor's output
13373 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13374 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13375 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13376 which closes all pipes in pipeSet set
13377 * src/SDCCset.c: free deleted item in function deleteSetItem()
13378 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13379 moved from z80 to src subproject
13381 2003-03-09 Borut Razem <borut.razem AT siol.net>
13383 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13384 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13385 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13386 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13387 * src/SDCCglobl.h: unification of WIN32 native definitions
13389 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13391 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13393 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13395 * src/configure.in: check for endianess (even while cross-compiling)
13396 * src/configure: check for endianess (even while cross-compiling)
13397 * src/configure_in.h: check for endianess (even while cross-compiling)
13398 * src/avr/gen.c: remove old endianess stuff
13399 * src/mcs51/gen.c: remove old endianess stuff
13400 * src/ds390/gen.c: remove old endianess stuff
13401 * src/pic/gen.c: remove old endianess stuff
13402 * src/pic/genarith.c: remove old endianess stuff
13403 * src/pic/glue.c: fix endianess check
13404 * src/pic16/gen.c: remove old endianess stuff
13405 * src/pic16/genarith.c: remove old endianess stuff
13406 * src/pic16/glue.c: fix endianess check
13407 * src/xa51/gen.c: remove old endianess stuff
13408 * src/z80/gen.c: fix endianess check
13409 * src/SDCCglue.c: fix endianess check
13410 * src/ds390/peeph.def: fix bug 700036
13412 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13414 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13415 * src/configure: find appropriate data-types on host for SDCC's int and long
13416 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13417 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13418 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13420 2003-03-07 <johan AT balder>
13423 some minor cleanups before the big shot
13424 OP_DEFS and OP_USES now use Kevin's protection
13425 new option --nolabelopt
13427 * src/SDCCBBlock.c:
13436 * src/ds390/ralloc.c:
13437 * src/mcs51/ralloc.c:
13438 * src/pic/ralloc.c:
13439 * src/xa51/ralloc.c:
13440 * src/z80/ralloc.c:
13442 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13444 * src/pic/pcode.c (get_op): fix 64 bit warnings
13445 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13446 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13447 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13448 * support/regression/tests/malloc.c: fix 64 bit warnings
13450 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13452 * src/mcs51/gen.c (genMinus): fixed bug 696436
13454 2003-03-02 Borut Razem <borut.razem AT siol.net>
13456 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13458 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13460 * configure.in: test for mkstemp
13461 * sdccconf_in.h: add HAVE_MKSTEMP
13463 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13465 * device/include/ctype.h: removed warning while using --stack-auto
13466 * device/include/malloc.h: removed warning while using --stack-auto
13467 * device/include/string.h: removed warning while using --stack-auto
13469 2003-02-23 Borut Razem <borut.razem AT siol.net>
13471 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13472 because NDEBUG is defined (see man assert)
13473 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13475 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13477 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13478 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13480 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13482 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13483 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13485 2003-02-18 <johan AT balder>
13487 * as/mcs51/asmain.c (asmbl): module can start with a digit
13488 * as/z80/asmain.c (asmbl): module can start with a digit
13490 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13492 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13493 * src/asm.c: fix pipe() for Mingw32
13495 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13497 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13498 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13499 make -V work again; --c1mode reads now from stdin
13500 * doc/sdccman.lyx: added --c1mode
13501 * support/Util/SDCCerr.c: new messages for c1 mode
13502 * support/Util/SDCCerr.h: new messages for c1 mode
13503 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13505 2003-02-15 <johan AT balder>
13507 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13509 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13511 * doc/sdccman.lyx: Environment variables, -o and other minor things
13513 2003-02-14 <johan AT balder>
13515 * src/xa51/main.c: before anyone really tries to use it :)
13517 * Install doc's in share/sdcc/doc
13518 * removed some obsolete files
13519 * Do a proper make distclean and uninstall
13520 M Makefile.common.in
13523 M device/include/Makefile.in
13524 M device/lib/Makefile.in
13527 M sim/ucsim/doc/Makefile.in
13529 R src/avr/peeph.rul
13530 R src/xa51/peeph.rul
13531 M support/cpp2/Makefile.in
13532 M support/makebin/Makefile
13535 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13537 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13539 2003-02-10 Borut Razem <borut.razem AT siol.net>
13541 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13542 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13543 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13544 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13545 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13546 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13547 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13548 src/z80/Makefile.bcc: Borland Makefile cleanup
13549 * as/z80/Makefile.bcc: Added Borland Makefile
13550 * support/cpp2/borland.h: Removed
13552 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13554 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13555 * src/SDCC.lex: new pragma NOIV
13556 * src/SDCCglobl.h: new pragma NOIV
13557 * src/SDCCmem.c: new pragma NOIV
13559 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13561 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13563 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13565 * src/SDCCmain.c: signal handling is switched off by --debug
13566 * doc/Makefile: small fix for install; use clean.mk again
13567 * doc/clean.mk: clean *.pdf and *.html too
13569 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13571 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13572 * device/lib/printfl.c: fix a ds390 bug by making it portable
13573 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13574 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13575 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13576 * debugger/mcs51/cmd.c: converted multi-line string literals
13577 * sim/ucsim/globals.cc: converted multi-line string literals
13578 * src/SDCCmain.c: introduced signal handler to remove temp files
13579 * doc/Makefile: small tweaks, implement clean
13580 * doc: removed generated files
13582 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13584 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13585 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13586 Address Record is not correctly generated for DS390."
13588 2003-02-02 Borut Razem <borut.razem AT siol.net>
13590 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13591 * as/mcs51/asm.h: fixed compilation with Borland C
13592 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13593 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13594 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13595 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13596 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13597 src/z80/Makefile.bcc: delete $(LIB) only if exist
13598 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13600 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13602 * device/include/malloc.h: introduced NULL
13603 * device/include/string.h: introduced NULL
13604 * device/include/stdlib.h: introduced NULL
13605 * device/lib/_memcpy.c: removed NULL
13606 * device/lib/_strcat.c: removed NULL
13607 * device/lib/_strchr.c: removed NULL
13608 * device/lib/_strcmp.c: removed NULL
13609 * device/lib/_strcpy.c: removed NULL
13610 * device/lib/_strcspn.c: removed NULL
13611 * device/lib/_strlen.c: removed NULL
13612 * device/lib/_strncat.c: removed NULL
13613 * device/lib/_strncmp.c: removed NULL
13614 * device/lib/_strncpy.c: removed NULL
13615 * device/lib/_strpbrk.c: removed NULL
13616 * device/lib/_strrchr.c: removed NULL
13617 * device/lib/_strspn.c: removed NULL
13618 * device/lib/_strstr.c: removed NULL
13619 * device/lib/_strtok.c: removed NULL
13620 * device/lib/malloc.c: removed NULL, include own header
13622 2003-02-02 <johan AT balder>
13624 * 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
13625 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13626 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13627 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13628 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13629 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13631 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13633 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13636 2003-02-01 <johan AT balder>
13638 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13640 2003-01-31 <johan AT CP255758-A>
13642 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13644 2003-01-30 <johan AT balder>
13646 * src/SDCCBBlock.c: automatic bug detection
13647 * src/SDCCicode.c: automatic bug detection
13649 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13651 * src/SDCCglobl.h: now --xram-size 0 works
13652 * src/SDCCmain.c: now --xram-size 0 works
13654 2003-01-29 <johan AT balder>
13656 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13658 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13660 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13661 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13662 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13663 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13664 * src/SDCCglobl.h: Added options --xram-size and --code-size
13665 * src/SDCCmain.c: Added options --xram-size and --code-size
13667 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13669 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13670 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13672 2003-01-27 <johan AT balder>
13674 * src/SDCC.y: fixed bug #613764
13676 2003-01-26 <johan AT balder>
13678 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13679 * src/SDCCsymt.h: fixed bug #673374
13680 * src/SDCCglue.c: fixed bug #661910
13681 * src/SDCCast.c: fixed bug #458099 and 673374
13683 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13685 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13686 * as/mcs51/strcmpi.h: added
13687 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13688 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13689 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13690 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13691 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13692 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13693 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13694 * as/mcs51/Makefile.aslink: new module strcmpi
13695 * as/mcs51/Makefile.asx8051: new module strcmpi
13696 * as/mcs51/Makefil.bcc: new module strcmpi
13697 * as/mcs51/Makefile.in: new module strcmpi
13698 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13700 2003-01-26 <johan AT balder>
13702 * src/SDCCglue.c: reverted back to 1.124
13703 * src/SDCCast.c: reverted back to 1.156
13704 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13706 2003-01-25 <johan AT balder>
13708 * src/SDCCglue.c: A better fix for bug #661910
13709 * src/SDCCast.c: A better fix for bug #661910
13710 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13712 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/Makefile.in: remove spawn.o
13715 * src/SDCCmain.c: remove spawn.h
13716 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13717 * src/spawn.c: removed
13718 * src/spawn.h: removed
13719 * support/regression/ports/ds390/spec.mk: link with -r
13721 2003-01-24 <johan AT CP255758-A>
13723 * src/ds390/gen.c (aopOp): fixed bug #667458
13724 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13725 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13726 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13728 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13730 * src/mcs51/peeph.def: better assembler identation by Frieder
13731 * src/mcs51/gen.c: better assembler identation by Frieder
13733 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13735 * as/z80/string.h: removed for gcc 3.2
13736 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13737 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13739 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13741 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13742 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13743 * support/regression/Makefile: separate temp files for ports
13744 * support/regression/generate-cases.py: separate temp files for ports
13745 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13746 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13748 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13750 * moved tinitalk to device/examples/ds390
13752 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13754 * as/mcs51/lkmem.c: rflag is for DS390
13755 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13756 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13757 (linkEdit): move mem- and map-files the same way as ihx-files
13758 * src/z80/main.c (_setDefaultOptions): removed --generic
13759 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13760 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13761 * src/pic/glue.c (picglue): --c1mode works again
13762 * src/pic16/glue.c (pic16glue): --c1mode works again
13763 * src/asm.c (printCLine): fix #660034
13765 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13767 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13768 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13769 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13770 * as/mcs51/lkmem (summary): better fix for sp problem
13771 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13772 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13773 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13774 remove --stack-after-data
13776 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13779 * src/SDCCutil.c (join): ugly bug: missing '\0'
13780 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13782 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13784 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13786 * src/pic/main.c (_asmCmd): gpasm supports -o
13787 * src/z80/main.c: more general macros
13788 * device/lib/Makefile.in: remove intermediate files
13790 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13792 * .version: Bumped version number to 2.3.3
13793 * src/SDCCBBlock.c: new option -o
13794 * src/SDCCglobl.h: new option -o
13795 * src/SDCCglue.c: new option -o
13796 * src/SDCCmain.c: new option -o
13797 * src/asm.c: new option -o
13798 * src/ds390/main.c: new option -o
13799 * src/pic/glue.c: new option -o
13800 * src/pic/pcode.c: new option -o
13801 * src/pic/ralloc.c: new option -o
13802 * src/pic16/glue.c: new option -o
13803 * src/pic16/pcode.c: new option -o
13804 * src/pic16/ralloc.c: new option -o
13805 * src/z80/main.c: new option -o
13806 * device/lib/Makefile.in: use -o
13807 * support/regression/ports/ds390/spec.mk: use -o
13808 * support/regression/ports/gbz80/spec.mk: use -o
13809 * support/regression/ports/mcs51/spec.mk: use -o
13810 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13811 * support/regression/ports/z80/spec.mk: use -o
13812 * support/regression/ports/ucz80/spec.mk: use -o
13813 * support/regression/ports/xa51/spec.mk: use -o
13814 * support/regression/fwk/lib/timeout.c: fix usage string
13816 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13817 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13819 2003-01-07 <johan AT balder>
13821 * src/SDCCast.c (decorateType): fixed bug #600035
13823 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13824 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13825 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13826 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13827 * src/pic/pcode.c: outcommented unused variable to remove warnings
13828 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13830 2003-01-06 <karl AT turbobit.com>
13831 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13834 2003-01-06 <johan AT balder>
13836 * src/SDCCicode.c: fixed array add
13838 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13839 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13840 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13842 2003-01-04 <johan AT balder>
13844 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13846 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13847 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13849 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13850 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13851 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13853 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13854 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13856 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13857 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13859 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13860 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13862 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13864 * in /sdcc/as/mcs51/ changed these files in order to create an
13865 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13866 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13867 following files to include the previous two files: aslink.dsp,
13868 Makefile.aslink, Makefile.bcc, and Makefile.in.
13870 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13871 .adb instead of .cdb
13873 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13875 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13876 value from option --iram-size.
13878 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13880 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13883 2002-09-18 <wiml AT hhhh.org>
13885 * SDCClrange.h: exposed setFromRange() and setToRange()
13886 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13887 packRegsForAccUse() (bug 542397)
13888 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13889 multiple times and emitting the fetch operations more than once
13890 added aopGetUsesAcc() function to allow binary operators to
13891 fetch their operands in the correct order; made genMinus() emit
13892 compact code for X = LITERAL - Y
13894 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13895 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13896 sprintf() in line 1267.
13898 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13899 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13902 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13903 Changes to aslink (All the changes are marked with 'JCF'):
13905 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13908 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13909 area BSEG. Also moves, if possible, the DATA area down into the internal
13910 ram so more space is available.
13912 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13915 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13916 not bytes. Function summary() which creates a memory usage summary
13917 file with extension .mem. Reports of overlaping stack and small stack
13918 size. If the space for the stack is less than 16 bytes aslink trows a
13921 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13922 the 8051. Option 'y' for memory summary output file.
13924 Changes to sdcc (All the changes are marked with 'JCF'):
13926 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13928 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13929 overlaying area for it (uses RegBankUsed[4]).
13931 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13932 bank zero as used by default. By default aslink locates the stack
13933 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13934 the creation of the .mem file. Delegates the allocation of data area
13935 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13936 the begining of the stack area to aslink.
13938 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13939 glue() in SDCCglue.c creates an area for it.
13941 2002-09-03 Borut Razem <borut.razem AT siol.net>
13942 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13943 sdcc/src/pic/glue.c:
13944 introduced atexit() handler for teporay files removal in case of
13945 errors, assertions, ...
13947 2002-08-29 Borut Razem <borut.razem AT siol.net>
13948 * sdcc/support/cpp2/auto-host_vc_in.h:
13949 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13950 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13951 Maybe there is a similar problem with BORLANDC? It should be checked!
13953 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13954 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13955 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13956 was not executed, and the compiler (cl) launched a warning:
13957 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13959 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13960 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13962 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13963 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13965 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13966 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13967 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13968 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13969 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13970 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13971 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13972 - added Release configuration in VS projects
13973 - review of compiler an linker options
13974 - VC .exe files are generated in bin_vc directory, not to interfere
13975 with binaries generated from other projects (cygwin, mingw, bcc ...)
13977 * sdcc/src/yacc.dsp: added
13979 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13980 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13981 and insert the version number definitions from .version
13983 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13985 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13986 added - genarate auto-host.h using auto-host_vc_in.h as template
13989 removed from CVS, generated automatically
13991 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13992 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13994 2002-08-11 Borut Razem <borut.razem AT siol.net>
13995 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13997 2002-08-10 Borut Razem <borut.razem AT siol.net>
13998 * src/SDCCmain.c (main):
13999 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14000 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14001 The consequence was that some temporary files were not removed.
14004 unification of code in functions tempfilename() and tempfile():
14005 function tempnam() is defined in Visual Studio 6.0 and .NET
14007 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14009 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14010 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14011 - removed compiler command line option /WX: Treats all warnings as errors
14012 - update a list of source files, included into the project
14014 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14015 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14016 changed project type to Generic Project so that can be correcly converted to VS.NET project
14018 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14020 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14022 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14024 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14025 added return 0 statements after assert() to make compiler happy
14027 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14028 added newline in the def file to keep MSC compiler satisfied
14030 * sdcc/src/z80/gen.c:
14031 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14032 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14033 - solved MSC error in function aopDump()
14035 * sdcc_vc.h: define PREFIX as "\\sdcc"
14037 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14038 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14040 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14041 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14042 - Rewrote the register banking algorithm.
14043 - Added pCode live-range analysis to registers (for now, only non-used and
14044 singly-used registers optimized away)
14046 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14048 * 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.
14050 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14051 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14053 2002-04-22 Michael Hope <michaelh AT vroom>
14055 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14057 * configure.in (DD_COPT): Added include support required for gbdk.
14059 * .version: Bumped version number just to increase it.
14061 * src/SDCCmain.c: Added -nostdinc to the default options.
14063 2002-04-15 Michael Hope <michaelh AT vroom>
14065 * device/lib/z80/printf.c (sprintf): Added.
14067 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14069 * src/z80/peeph.def: Added transpose redundent load rule.
14071 * src/z80/main.c: Added force callee saves for jaune.
14073 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14075 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14077 2002-03-28 Johan Knol <johan AT balder>
14079 * src/SDCCval.c: fixed bug #532436
14081 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14083 Added "char *Processor" field to the port structure.
14086 Added -p option. Allows port dependent processor to be specified.
14089 Initialized the new field char *Processor field to NULL in all ports
14092 Compiler generated registers for interrupt context saving
14093 were not getting allocated.
14095 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14098 Fixed left shift. Will promote the left side of a left shift
14099 if a) left shifting more than size of operand or b) when assigned
14100 to something size > size of left side
14102 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14104 tons of changes. Register allocation has been
14105 rewritten. Added customization for the various PICs. Flow
14106 analysis is restructured. ...
14108 * src/pic/device.h:
14111 * src/pic/device.c:
14112 Added. device.c is a PIC port hack to accomodate variations
14115 2002-03-13 Michael Hope <michaelh AT vroom>
14117 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14119 2002-03-04 johanknol <johanknol AT manik>
14121 * /src/SDCCval.c: fixed
14123 const unsigned char arr[][2] = { { 0, 1 } };
14124 t18.c:1: error: Initializer element is not constant
14126 2002-03-04 bela <bela AT manik>
14128 * /device/include/mcs51reg.h:
14129 ds89c420 register definition update
14131 2002-03-03 <johan AT FRIJA>
14133 * support/Util/SDCCerr.c: did something, but don't no why anymore
14135 * support/regression/tests/bug-524691.c: made it a little less shy
14137 * src/SDCCast.c (decorateType): fixed bug #524697
14139 * src/SDCCast.c: made some lineno improvements
14141 * src/SDCCval.c (getNelements): changed warning to error
14143 * src/SDCCglue.c (printIvalArray): changed warning to error
14145 * src/SDCCicode.c: fixed a warning for mingw
14147 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14149 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14151 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14153 * src/ds390/peeph.def:
14154 Added some more peephole rules
14156 * src/ds390/gen.c: Various fixes & enhancements
14158 * src/SDCClrange.c, src/SDCClrange.h:
14159 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14161 * src/ds390/ralloc.c:
14162 various fixes & enhancements (ds390) specific
14164 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14165 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14168 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14170 2002-03-02 <johan AT FRIJA>
14172 * src/SDCCast.c (decorateType): fixed bug #524708
14174 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14176 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14178 2002-03-01 Michael Hope <michaelh AT vroom>
14180 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14182 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14184 2002-03-01 <johan AT FRIJA>
14186 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14188 * src/SDCCast.c (decorateType): fixed bug #524209
14190 * src/SDCCval.c (valNot): fixed bug #524195
14192 2002-02-26 <johan AT balder>
14194 * src/xa51/gen.c: fixed a warning
14196 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14198 * src/SDCCast.c (decorateType): fixed bug #522534
14200 2002-02-23 <johan AT balder>
14202 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14204 2002-02-22 <johan AT balder>
14206 * src/SDCCast.c: fixed bug #514865
14208 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14210 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14212 * sdcc/src/SDCCloop.c:
14213 Previous fix was not good. basic blocks that have "break" or "return" are
14214 not really partof a loop , but live ranges used in these blocks should
14215 be live thru the entire loop, so set partOfLoop but don't add them to
14218 2002-02-21 <johan AT FRIJA>
14220 * src/SDCCcse.c: fixed bug #514308
14222 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14225 Fixed BUG #519583. If a conditional block ended in a return/break
14226 statement inside a loop, it was not being considered part of the loop.
14228 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14230 2002-02-10 Karl Bongers <karl AT turbobit.com>
14233 Fixed up SDCDB debugger somewhat. Updated debugger/README
14234 with lots of comments and notes.
14236 * device/examples/test2.c:
14237 Fix bug, "red" variable not being initialized(compiler complained).
14239 * device/examples/Makefile, examples/test3.c:
14240 Add Makefile in device/examples folder, compiles test3.c
14241 for use as a multiple module SDCDB test case.
14243 * sim/ucsim/cmd.src/cmdset.cc:
14244 Took out debug printfs in ucsim "next" command.
14246 * sim/ucsim/xa.src:
14247 Karl and Johan start ucsim XA support. Most dissassembly working,
14248 about 75% emulation done(plenty of work remaining).
14250 * sim/ucsim/z80.src:
14251 Add Z80 support to ucsim, add test-ucz80 regression test,
14252 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14253 Notice z80 compiler fails on examples/test3.c/crc code.
14255 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14257 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14258 Added support for --parms-in-bank1
14260 * src/ds390/peeph.def:
14261 added a few more peephole optimzations
14263 * src/ds390/main.c:
14264 1) added __builtin_inp & __builtin_outp used to read in data of given length
14265 from a memory mapped port
14266 2) added __builtin_memcmp
14267 3) added __builtin_swapw swap bytes of a short
14269 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14270 1) handle multiple send & receives from register bank1
14271 2) ralloc can now allocate DPTR1 to some liveRanges
14273 * src/SDCCsymt.c, src/SDCCsymt.h:
14274 changes to handle multiple sends & receives
14276 * src/SDCCptropt.h:
14277 added some pointer arithmetic optimization
14279 * src/SDCCptropt.c:
14280 added some pointer arithmetic optimizations but not stable yet so not
14281 called from anywhere (will get this working shortly)
14283 * src/SDCCopt.c: fixed for multiple sends & receives
14286 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14287 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14288 set preprocessor defines (depending on options)
14290 * src/SDCCicode.c, src/SDCCicode.h:
14291 changes made to handle multiple sends & receives
14294 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14296 * src/SDCCcse.c, src/SDCCcse.h:
14297 added function findbackward def (to be used in upcoming optimization)
14299 * src/SDCCcflow.c, src/SDCCcflow.h:
14300 added function returnAtEnd - to determine if a basic block terminates with
14303 * src/SDCCast.c, src/SDCCast.h:
14304 added option parms-in-bank1
14306 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14307 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14308 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14309 adjusted for --parms-in-bank1 option
14311 * device/include/string.h:
14312 donot redefine "reentrant" keyword
14314 * device/include/ds80c390.h: Added some more SFRs
14316 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14318 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14320 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14322 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14324 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14326 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14328 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14330 * Added --xram-movc option
14332 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14334 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14336 2002-01-11 Johan Knol
14338 * Added math lib of Jesus Calvino-Fraga
14340 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14342 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14343 * support/regression/Makefile: new target test-mcs51-stack-auto
14344 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14346 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14348 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14350 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14352 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14354 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14356 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14358 * src/SDCCglue.h: add definition for printIvalChar()
14360 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14362 * src/SDCCast.c: fix #498138 by Johan
14364 * src/SDCCglue.c: fix #498138 by Johan
14366 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14368 * support/regression/Makefile: fix clean
14370 * support/regression/ports/ds390/support.c: fix transmission of last character
14372 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14374 * /sdcc/src/ds390/gen.c:
14375 a) improved computing address of stack variable
14376 b) took out some #if 0 code
14377 c) improved parmBytes adjustment
14378 d) improved genPlusIncr & genMinusIncr
14379 e) genCmp could generate bad code (when left assigned to DPTR)
14380 f) Fixed bug in hasInc
14382 * /sdcc/src/ds390/ralloc.c:
14383 a) packRegsForSupport could mess up live information (Fixed)
14384 b) packRegsDPTRuse could be incorrect for left & right shift
14386 * /sdcc/src/mcs51/ralloc.c:
14387 packRegsForSupport could mess up the live information (Fixed)
14389 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14391 * /sdcc/src/SDCCast.c:
14392 can reverse a loop even if function call is present as long
14393 as the loop control variable is local & is not passed as parameter
14395 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14397 * /sdcc/ChangeLog: *** empty log message ***
14399 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14400 More builtin function additions for TININative
14402 * /sdcc/src/ds390/ralloc.c:
14403 Had broken the regression testsuite
14405 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14407 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14408 Added funcattr hasStackParms will be set for reentrant functions when there
14409 are paramteres on the stack, this helps in minimizing frame pointer generation
14410 typeFromStr can handle function pointers now
14412 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14413 *** empty log message ***
14415 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14417 * /src/ds390/gen.c, /src/ds390/main.c:
14418 More builtin function additions for TININative
14420 * /src/ds390/ralloc.c:
14421 Had broken the regression testsuite
14423 * /src/SDCCast.c: Fixed a bug in dumptree
14425 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14426 Added funcattr hasStackParms will be set for reentrant functions when there
14427 are paramteres on the stack, this helps in minimizing frame pointer generation
14428 typeFromStr can handle function pointers now
14430 * /doc/builtins.txt, /doc/TININative.txt:
14431 *** empty log message ***
14434 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14436 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14437 ALPHA version for -mTININative
14439 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14440 updated to reflect changes in the port structure
14443 added function do_assemble (similar to do_link) if non-null this function
14444 will be called to do assembly (-mTININative) requires a multi command
14446 added function genAssemblerEnd will be called to generate assembler Epilogue
14449 added _JavaNative to debug info printing
14451 * /src/SDCCmain.c: added option --tini-libid
14452 added port->do_assemble function (-mTININative) has a multi command assemble
14454 * /src/SDCCglue.c: Disabled "constExpr" check
14455 added port->genAssemblerEnd function
14457 * /src/SDCCglobl.h: Added option --tini-libid value
14460 tookout optimizeCompare from the header (has no external references)
14462 * /src/SDCCast.c: made one more function "static"
14464 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14466 * src/z80/mappings.i: Added z80asm support.
14468 * src/z80/main.c: Added z80asm support on --asm=z80asm
14470 * src/z80/gen.c: Fixed asm portability issues.
14472 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14474 * src/SDCCglue.c (printExterns): Added global/extern split.
14476 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14478 * support/regression/Makefile: added test for mcs51 model large
14480 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14482 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14484 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14486 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14488 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14490 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14492 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14494 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14496 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14498 * support/regression/tests/simplefloat.c: Port to mcs51.
14500 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14501 * support/regression/tests/bug-485362.c: Added.
14503 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14505 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14507 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14509 * src/z80/gen.c (aopDump): Added a dump function.
14511 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14512 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14514 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14516 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14518 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14520 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14522 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14524 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14526 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14528 * support/regression/ports/ds390/support.c: Use tinibios.
14530 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14532 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14534 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14535 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14537 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14539 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14541 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14543 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14545 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14546 (packRegsForIYUse): Created and optimised.
14548 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14550 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14551 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14553 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14555 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14557 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14559 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14561 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14563 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14565 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14567 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14569 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14571 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14573 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14575 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14576 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14577 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14579 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14581 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14582 (genNotFloat): Added.
14583 (genUminusFloat): Added.
14585 * device/lib/z80/Makefile: Added floating pt stubs.
14587 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14589 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14591 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14593 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14595 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14597 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14599 * sdcc/support/regression/Makefile: Add port ds390.
14601 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14603 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14605 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14607 * sdcc/support/regression/ports/ds390/support.c: Added.
14609 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14611 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14613 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14615 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14617 * device/include/malloc.h: Added z80 and gbz80 support.
14619 * device/lib/gbz80/heap.s: Added.
14621 * device/lib/z80/heap.s: Added.
14623 * device/lib/malloc.c: Added z80 and gbz80 support.
14625 * support/regression/tests/malloc.c (testMalloc): Added.
14627 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14629 * support/regression/tests/bug-478094.c: Added.
14631 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14633 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14635 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14637 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14639 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14641 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14643 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14645 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14647 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14649 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14651 * support/regression/tests/bug-477927.c: Added.
14653 * src/z80/peeph.def: Added minor rules.
14655 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14657 * src/z80/peeph.def: Added jump optimisation modification.
14659 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14661 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14663 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14665 * support/regression/tests/funptrs.c: Added.
14667 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14669 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14671 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14673 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14675 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14677 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14678 (movLeft2ResultLong): Created.
14680 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14681 (joinPushes): Added. Joins two char pushes into a word push.
14683 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14685 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14687 * support/makebin/Makefile (install): Added creation of dest dir.
14689 2001-10-24 Karl Bongers <karl AT turbobit.com>
14691 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14693 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14695 * src/z80/ralloc.c: Turned off faulty pack for one use.
14697 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14699 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14701 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14703 * support/regression/Makefile: Improved clean
14705 * support/regression/ports/gbz80/spec.mk: Added clean
14707 * support/regression/ports/host/spec.mk: Added clean
14709 * support/regression/ports/z80/spec.mk: Added clean
14711 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14713 * support/regression/ports/mcs51/timeout.c: little improvements
14715 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14717 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14719 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14721 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14723 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14725 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14727 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14729 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14730 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14732 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14734 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14736 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14738 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14740 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14742 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14744 * support/regression/tests/longor.c: Added.
14746 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14748 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14750 * as/mcs51/aslink.h: define PATH_MAX
14752 * as/mcs51/asm.h: define PATH_MAX
14754 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14756 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14758 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14760 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14762 * src/SDCCglobl.h: define PATH_MAX
14764 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14766 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14768 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14770 * src/z80/gen.c (gencjneshort): Fixed
14772 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14774 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14776 * support/regression/tests/bug-469671.c: Added.
14778 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14780 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14782 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14784 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14786 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14788 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14790 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14792 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14794 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14796 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14798 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14800 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14802 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14804 * 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.
14806 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14808 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14810 2001-10-07 <johan AT FRIJA>
14812 * device/lib/gets.c (gets): fixed the return value.
14814 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14815 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14817 * 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.
14819 * 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.
14821 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14823 * src/pic/gen.c: Removed Safe_strdup.
14825 * configure.in: Added option to enable libgc support.
14827 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14828 (bitVectUnion): Optimised.
14829 (bitVectIntersect): Optimised.
14830 (bitVectBitsInCommon): Optimised.
14831 (bitVectCplAnd): Optimised.
14833 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14835 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14837 * src/SDCCmain.c: distinguish between assembler debug and plain options
14839 * src/avr/main.c: remove standard assembler options
14841 * src/ds390/main.c: remove standard assembler options
14843 * src/mcs51/main.c: remove standard assembler options
14845 * src/port.h: removed "PENDING" comment
14847 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14849 * src/device/lib/_mulint.c : new, with assember functions
14851 * src/device/lib/_mullong.c : new, with assember functions
14853 * src/device/lib/_divuint.c : with assember functions
14855 * src/device/lib/_divsint.c : with assember functions
14857 * src/device/lib/_divulong.c: with assember functions
14859 * src/device/lib/_divslong.c: with assember functions
14861 * src/device/lib/_moduint.c : with assember functions
14863 * src/device/lib/_modsint.c : with assember functions
14865 * src/device/lib/_modulong.c: with assember functions
14867 * src/device/lib/_modslong.c: with assember functions
14869 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14871 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14873 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14874 replaced _mululong.c and _mulslong.c by _mullong.c
14876 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14878 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14880 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14882 * src/SDCCglue.c: test, if win32api is available for MINGW
14884 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14886 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14887 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14888 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14889 * support/regression/ports/host/spec.mk: removed GENERIC
14890 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14891 * support/regression/ports/z80/spec.mk: removed GENERIC
14893 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14895 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14897 * support/regression/tests/bug-467035.c: Created.
14899 2001-10-01 <johan AT FRIJA>
14901 * src/SDCC.y: fixed bug #466586 part 1
14903 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14905 * SDCCicode.c: z80 has no generic pointers
14906 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14908 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14910 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14912 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14914 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14916 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14918 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14920 * configure.in: Fixed up so that ucsim is only configured once.
14922 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14924 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14925 (getPathDifference): As above.
14927 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14929 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14931 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14932 * .version: Updated to 2.3.1
14934 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14935 Added copyright header.
14937 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14938 (assemble): Added support for macro based assembler commands.
14939 (linkEdit): Added support for macro based linker commands.
14940 (preProcess): Changed the pre-processor to use macros.
14941 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14942 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14944 * device/lib/z80/crt0.s: Added module name for debugging.
14946 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14948 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14950 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14952 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14954 * src/Makefile.in: Added SDCCmacro and SDCCutil
14956 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14958 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14960 2001-09-16 <johan AT FRIJA>
14962 * 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.
14964 2001-09-15 <johan AT FRIJA>
14966 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14967 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14969 2001-09-11 <johan AT FRIJA>
14971 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14973 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14975 * support/regression/tests/bug-460444.c: Added test case.
14977 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14978 (genCast): Added justification for all of the asserts.
14980 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14982 * support/regression/support.c: _xdata replaced by xdata
14984 * support/regression/spec.mk: removed _generic
14986 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14988 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14990 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14991 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14993 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14995 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14997 * support/regression/tests/bug-460010.c: Added test case.
14999 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15001 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15003 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15005 * support/regression/testfwk.c: removed workaround for bug #436344
15007 * support/regression/tests/bp.c: use less memory with mcs51
15009 * support/regression/tests/bug-441448.c: use less memory
15011 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15013 * support/regression/collate-results.py: typo
15015 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15017 * support/regression/tests/fetchoverlap.c: Added new test case.
15019 * support/regression/tests/bp.c: Added new test case.
15021 * support/regression/tests/bug-448984.c: Added new test case.
15023 * support/regression/tests/pow2shifts.c: Added new test case.
15025 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15026 (genlshTwo): Fixed right shift for count > 8.
15028 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15030 2001-09-08 <johan AT FRIJA>
15032 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15034 2001-09-07 <johan AT FRIJA>
15036 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15038 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15040 2001-09-06 <johan AT FRIJA>
15042 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15043 * bernhard noted me at this: "() equals to (void)" (1.38)
15045 2001-09-05 <johan AT FRIJA>
15047 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15049 2001-09-04 <johan AT FRIJA>
15051 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15054 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15056 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15058 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15060 * link/z80/aslink.h: Fixed path for PATH_MAX
15062 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15064 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15066 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15068 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15070 * 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.
15072 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15074 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15075 (genCmp): Fixed up genCmp for the GB with longs.
15077 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15079 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15081 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15083 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15085 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15087 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15089 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15091 * 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.
15093 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15095 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15097 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15099 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15101 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15103 * sim/ucsim/configure: little improvement of Cygwin-detection
15104 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15105 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15106 * support/regression/tests/bug-221100.c: small changes for mcs51
15107 * support/regression/tests/bug-221168.c: small changes for mcs51
15108 * support/regression/tests/bug-227710.c: small changes for mcs51
15109 * support/regression/tests/staticinit.c: small changes for mcs51
15110 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15111 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15112 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601