1 2007-08-22 Raphael Neider <rneider AT web.de>
3 * device/include/pic16/pic18f1220.h,
4 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
6 2007-08-12 Borut Razem <borut.razem AT siol.net>
8 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
10 2007-08-11 Borut Razem <borut.razem AT siol.net>
12 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
13 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
14 support/Util/SDCCerr.[ch] moved to src
15 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
16 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
17 device/examples/ds390/tinitalk/tinitalk.dsp,
18 device/examples/serialcomm/windows/serialcomm.dsp,
19 support/librarian/librarian.dsp:
20 removed linking of unused odbc32.lib and odbccp32.lib
21 * support/scripts/winres.h:
22 added for compilation with Visual C++ 2005 Express Edition
24 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
26 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
29 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
31 * sdccconf_in.h: update the endian test so that SPARC Solaris
32 does not throw syntax errors
34 2007-08-06 Borut Razem <borut.razem AT siol.net>
36 * doc/sdccman.lyx: removed two index entries which prevented the
37 generation of sdcc doc archive
39 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
41 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
44 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
46 * device/include/hc08/mc68hc908apxx.h: new header contributed by
47 Lucas Loizaga, with minor modifications. Thanks!
49 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
51 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
54 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
56 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
57 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
60 2007-07-22 Borut Razem <borut.razem AT siol.net>
62 * configure.in, configure: re-introduced .version
63 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
64 the version reverted to 2.7.0
66 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
69 * doc/sdccman.lyx: bumped version to 2.7.3
70 * device/include/mcs51/compiler.h: fixed elif->else
71 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
72 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
73 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
74 enable accuse for bit operands
75 * src/SDCCmain.c (printVersionInfo),
76 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
77 environment descriptor
78 * src/SDCCutil.h: added getBuildEnvironment
79 * src/SDCCglue.c (initialComments): use getBuildEnvironment
80 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
81 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
82 * support/regression/tests/bug1348008.c,
83 * support/regression/tests/bug1496419.c,
84 * support/regression/tests/bug1503067.c,
85 * support/regression/tests/preproc.c: added empty tests
87 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
89 * support/regression/tests/bug1678803.c: new, added
91 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
94 * as/link/hc08/lkihx.c,
95 * as/link/hc08/lkrloc.c,
96 * as/link/mcs51/lkihx.c,
97 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
98 ihxExtendedLinearAddress
99 * as/link/mcs51/lkrloc.c (relr),
100 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
101 acall/ajmp, see bug 830513
103 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
105 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
106 (cseBBlock): remember aggr2ptr has been used
107 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
108 (geniCodeAssign): fixed bug 868103
109 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
110 added operandSize prototype
111 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
112 (genDataPointerSet): use max of size of right and result,
113 (gencjne): added parameter useCarry for optimization,
114 (genCmpEq): use carry if appropriate,
115 (genXor): check if operand already in carry
116 * support/regression/tests/bug-868103.c: enabled test
118 2007-07-12 Raphael Neider <rneider AT web.de>
120 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
122 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
124 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
125 from Robert Larice, thanks
126 * support/regression/tests/bitopcse.c,
127 * support/regression/tests/bitvars.c,
128 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
129 * support/regression/tests/bug-927659.c: enabled test for z80
130 * support/regression/tests/bug1738367.c: added extra tests by Frieder
131 * support/regression/tests/bug1745717.c: new, added
132 * support/regression/tests/literalop.c,
133 * support/regression/tests/nullstring.c: removed storage definitions that
136 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
138 * device/include/stdbool.h: do not define __bool_true_false_are_defined
139 and bool for targets that do not fully support it.
140 * support/regression/tests/bug1546986.c,
141 * support/regression/tests/bug1723128.c,
142 * support/regression/tests/bug1734654.c,
143 * support/regression/tests/bug1738367.c,
144 * support/regression/tests/constantRange.c: only use bool if allowed
146 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
148 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
149 Larice, also handle function pointers
150 * support/regression/tests/bug1749275.c: new, added
152 2007-07-03 Borut Razem <borut.razem AT siol.net>
154 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
155 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
156 #1746528: SDCC should ignore ':' in inline assembler comments
157 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
159 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
161 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
162 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
164 2007-06-29 Borut Razem <borut.razem AT siol.net>
166 * src/SDCCmain.c: fixed bug
167 #1744746: SDCC #4867: broken option --xram-size
169 2007-06-28 Borut Razem <borut.razem AT siol.net>
171 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
172 find out the endianess of host machine for ucsim
174 2007-06-27 Borut Razem <borut.razem AT siol.net>
176 * support/regression/generate-cases.py: corrected the file name
178 * configure.in, configure, sdccconf_in.h: find out the endianess of
180 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
183 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
185 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
187 2007-06-26 Borut Razem <borut.razem AT siol.net>
189 * support/regression/generate-cases.py: display warning if function
190 list is empty; implemented more flexible rule for detection of
191 testing functions, allowing return type 'void' in the same line as
192 the function name in the function definition
193 * support/regression/tests/bug-1654060.c: corrected test
194 * support/librarian/sdcclib.c: fixed warning:
195 format '%s' expects type 'char *', but argument 2 has type 'int'
197 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
199 * support/librarian/sdcclib.c: Added feature Requests [1510635]
200 Multiple infiles for sdcclib.
202 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
204 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
207 2007-06-18 Borut Razem <borut.razem AT siol.net>
209 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
210 how to handle comments, so they have to be removed by the
211 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
212 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
213 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
214 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
215 table driven option hadling
217 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
219 * src/SDCCast.c (decorateType),
220 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
221 iCode to ast level to fix bug 1738367
222 * support/regression/tests/bug1738367.c: new, added
224 2007-06-15 Raphael Neider <rneider AT web.de>
226 * src/pic16/devices.inc,
227 * device/lib/pic16/pics.all,
228 * device/include/pic16/pic18fregs.h,
229 * device/include/pic16/pic18f[24][45]20.h,
230 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
231 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
232 * device/lib/pic16/Makefile.in: faster cleanup
234 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
236 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
238 2007-06-13 Raphael Neider <rneider AT web.de>
240 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
242 2007-06-12 Raphael Neider <rneider AT web.de>
244 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
245 suppress bit defines if NO_BIT_DEFINES is #define'd
246 * device/include/pic/pic*.h: recreated all headers to include
247 conditional bit defines
248 * device/include/pic/pic16f886.h,
249 * device/include/pic/pic16f887.h: fixed based on newer .inc file
250 * device/include/pic/recreate.sh: script to recreate the complete
251 device library files based on the currently supported devices
253 2007-06-12 Borut Razem <borut.razem AT siol.net>
255 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
256 support/regression/Makefile.in, support/scripts/build.mak,
257 support/scripts/Makefile.snapshot:
258 use new svn URL scheme
259 * doc/sdccman.lyx: SDCC Wiki moved to
260 http://sdcc.wiki.sourceforge.net/
262 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
264 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
265 * support/regression/tests/bug1734654.c: added
267 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
269 * src/SDCCast.c (decorateType): optimized '?' for equal operands
270 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
271 with literal operands
273 2007-06-10 Borut Razem <borut.razem AT siol.net>
275 * as/link/z80/lklibr.c: fixed mingw build warning
276 lklibr.c:575: warning: implicit declaration of function 'tolower'
277 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
278 src/z80/main.c: move target specific options from src/SDCCmain.c
279 to src/<target>/main.c
281 2007-06-09 Borut Razem <borut.razem AT siol.net>
283 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
284 removed unused swap_sense; removed outBitCLong, replaced with outBitC
285 * support/regression/tests/bug-1294691.c: added
287 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
289 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
290 can also be static, fixes bug 1733438
291 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
292 have absolute address too
293 (computeType): added optimization for 'cond ? true : false'
294 * support/regression/tests/absolute.c: added test for static absolute var
296 2007-06-08 Raphael Neider <rneider AT web.de>
298 * src/regression/Makefile: suppress parallel builds, allow easy
299 switching between pic14/pic16 ports
300 * src/regression/picregs.h: added pic14/16 header file switch
301 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
302 inline.c,nestfor.c,string1.c}: include "picregs.h"
304 2007-06-07 Borut Razem <borut.razem AT siol.net>
306 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
307 permanent solution to suppress GCC 4.2.0 c++ warning:
308 deprecated conversion from string constant to `char *'
309 use 'const char *' where ever required
310 * support/regression/generate-cases.py: implemented more flexible rule
311 for detection of testing functions, allowing white-spaces surrounding
312 the function name and the 'void' parameter.
313 * support/regression/tests/constantRange.c,
314 support/regression/tests/scott-compare3.c: fixed failing regression
315 tests, uncovered by implementation of more flexible rule for detection
318 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
320 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
322 2007-06-04 Borut Razem <borut.razem AT siol.net>
324 * configure.in, configure, config_vc.awk: sdcc version number is now
325 stored in configure.in; removed .version
326 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
327 doc/INSTALL.txt: version bumped to 2.7.2
328 * sim/ucsim/configure.in, sim/ucsim/configure:
329 use "read" to read from .version
331 2007-06-03 Borut Razem <borut.razem AT siol.net>
333 * */Makefile.in: removed annoying warning:
334 Makefile:xx: Makefile.dep: No such file or directory
336 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
338 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
339 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
340 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
341 * src/SDCCast.c (resultTypePropagate): propagate for '!',
342 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
343 bugfix: only use newBoolLink for bit result type
344 * src/SDCCicode.c (geniCodeLogic): added param tree,
345 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
346 (geniCodeLogicAndOr): use IS_BIT,
347 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
348 (ast2iCode): added tree param to geniCodeLogic for comparisons
349 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
350 * support/regression/tests/bug1723128.c: added test NotZero
352 2007-06-01 Borut Razem <borut.razem AT siol.net>
354 * SDCPP synchronized with GCC CPP release version 4.2.0,
355 currently the latest release:
356 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
357 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
358 support/cpp2/cppdefault.h, support/cpp2/except.h,
359 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
360 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
361 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
362 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
363 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
364 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
365 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
366 support/cpp2/opts.h, support/cpp2/output.h,
367 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
368 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
369 support/cpp2/system.h, support/cpp2/version.c,
370 support/cpp2/Makefile.in: modified
371 * support/cpp2/opts-common.c: added
372 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
373 * device/lib/pic16/libdev/pic18f[24]5j10.c:
374 search for included source file in local directory
375 * sim/ucsim/configure, sim/ucsim/configure.in:
376 temporary solution to suppress GCC 4.2.0 c++ warning:
377 deprecated conversion from string constant to `char *'
379 2007-06-01 Raphael Neider <rneider AT web.de>
381 * device/lib/pic/libdev/pic12f683.c,
382 * device/include/pic/pic12f683.h: added GPIO bits
384 2007-06-01 Raphael Neider <rneider AT web.de>
386 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
387 quotation marks, clarified role of PIC14 vs. PIC16 ports
388 * src/pic16/devices.inc,
389 * device/include/pic16/pic18fregs.h,
390 * device/include/pic16/pic18f[24][45]j10.h,
391 * device/lib/pic16/pics.all,
392 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
393 18f24j10, 18f25j10, 18f44j10, and 18f45j10
394 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
395 for new devices as they are not yet supported by gputils
397 2007-05-31 Borut Razem <borut.razem AT siol.net>
399 * Small Device C Compiler 2.7.0 released
400 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
401 changed sdcc version to 2.7.1
402 * support/scripts/sdcc.nsi: added How to create WIN32 release
405 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
407 * doc/sdccman.lyx: documented initialization and allocation of absolute
408 variables, bit parameter passing, the need for function pointers to be
409 reentrant and alpha quality support of inline and retrict
411 2007-05-26 Borut Razem <borut.razem AT siol.net>
413 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
414 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
415 * docs/knownbugs.html: updated
417 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
419 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
421 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
423 (gencjneshort): optimized when left is AOP_DIR
424 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
425 initializing unions in a struct/array
426 * support/regression/fwk/include/testfwk.h: added defines for data, near
427 and far for host and z80
428 * support/regression/tests/bug1723128.c: new, added
430 2007-05-22 Borut Razem <borut.razem AT siol.net>
432 * doc/knownbugs.html: updated
434 2007-05-21 Raphael Neider <rneider AT web.de>
436 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
437 error message instead
438 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
440 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
442 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
444 2007-05-21 Raphael Neider <rneider AT web.de>
446 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
448 * src/regression/gpsim_assert.h,
449 * src/regression/Makefile,
450 * src/regression/pcodeopt.c: regression test for the above fix
452 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
454 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
455 jumps to self, fixed bug 1717281
457 2007-05-10 Borut Razem <borut.razem AT siol.net>
459 * support/scripts/gen_known_bugs.pl: cosmetic fix
460 * doc/knownbugs.html: generated by gen_known_bugs.pl
462 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
464 * src/SDCCast.c (createFunction): also generate non-inlined version of
465 function for functions declared as "static inline"
466 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
467 function can be inlined after non-inlined version generated.
469 2007-05-10 Borut Razem <borut.razem AT siol.net>
471 * support/scripts/gen_known_bugs.pl: added script
472 which generates knownbugs.html
474 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
476 * doc/knownbugs.html: updated for release 2.7.0
478 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
480 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
482 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
484 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
485 (throughout): updated generating comments
486 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
487 (throughout): updated generating comments
488 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
489 rule instead of at the second, or it might skip lines when removing the
491 * support/regression/tests/bug1714204.c: changed test to foo
493 2007-05-08 Borut Razem <borut.razem AT siol.net>
495 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
496 thanks to SDCC Distributed Compile Farm members,
497 added Z80 and GBZ80 command line options
498 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
500 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
502 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
503 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
504 * support/regression/tests/longlit.c: modified to be tested at all and
505 to pass the actual test
507 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
509 * device/include/mcs51/uPSD33xx.h: Added.
511 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
513 * device/lib/_gptrput.c,
514 * device/lib/_gptrget.c: removed old code,
516 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
517 * support/regression/tests/bug1714204.c: new, added
519 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
521 * support/regression/tests/regtrack.c: test was never executed
522 because of the regression test being picky about white spaces.
523 * device/lib/mcs51/crtclear.asm: added comment
525 2007-05-06 Raphael Neider <rneider AT web.de>
527 * device/lib/pic/Makefile.rules,
528 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
529 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
531 2007-05-06 Raphael Neider <rneider AT web.de>
533 * src/pic16/device.h,
535 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
536 _pic16_setDefaultOptions): removed/reordered command-line args
537 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
538 devices, regrouped command line args, environment variables),
539 clarified sone points, added sections on how to add devices to the
542 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
544 * src/z80/peeph.def: fixed bug in rule 2
546 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
548 * src/port.h: added TARGET_MCS51_LIKE
549 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
550 take advantage of it too
551 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
552 (shiftR2Left2Result): Optimized: don't check shifting by 0
553 * src/z80/peeph-z80.def,
554 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
555 modifications, see patch 1700823
556 * src/mcs51/peep.c (): fixed bug 1712928
557 * support/regression/tests/bug1712928.c: new, added
559 2007-05-05 Borut Razem <borut.razem AT siol.net>
561 * device/lib/pic16/Makefile.common.in,
562 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
563 removed bash dependencies
565 2007-05-01 Borut Razem <borut.razem AT siol.net>
568 fixed bug #1710507: --i-code-in-asm makes compile fail
569 all iCode comments are now one liners
570 * src/mcs51/gen.c: fixed memory leak
572 2007-05-01 Raphael Neider <rneider AT web.de>
574 * device/lib/pic/libdev/*.c
575 * device/include/pic/*.h: regenerated all device libs from updated
577 * support/scripts/inc2h.pl: documented usage, now uses strict to
580 2007-04-30 Borut Razem <borut.razem AT siol.net>
583 fixed bug #1669175: Problem with space in output paths
584 documented how to use paths with spaces for Windows users
586 2007-04-29 Borut Razem <borut.razem AT siol.net>
588 * Fixed svn:eol-style and svn:keywords properties
589 * src/SDCCval.c: fixed bug
590 #1592871: Segfault with "large" const arrays of characters
591 replaced recursion with iteration
592 * Removed svn:executable property from non-executable files
594 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
596 * src/mcs51/gen.c (genRet): fixed bug 1707003
598 2007-04-27 Raphael Neider <rneider AT web.de>
600 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
601 createReachingDefinitions,assignValnums,pic16_destructDF,
602 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
603 prevent NULL pointer dereferences
604 * device/lib/pic/libdev/pic16f886.c,
605 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
606 prevent building them, gputils do not really support them yet
608 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
610 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
611 helps printf_small. 32 bytes more __idata mem.
613 2007-04-27 Raphael Neider <rneider AT web.de>
615 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
616 return early when pb or pb->pcHead is NULL (patch #1708427)
617 * src/regression/empty.c,
618 * src/regression/Makefile: added test with empty functions
619 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
621 2007-04-27 Borut Razem <borut.razem AT siol.net>
623 * src/SDCCast.c: fixed feature request
624 #1547512: Redundant strings linked when using sizeof("abc")
626 2007-04-23 Borut Razem <borut.razem AT siol.net>
628 * doc/sdccman.lyx, src/SDCCmain.c:
629 peep-hole comments are generated only if --fverbose-asm option is
630 specified and --no-peep-comments is not, as proposed by Frieder.
631 * support/regression/Makefile.in: compile regression tests with
632 --fverbose-asm option so one can "grep" whether a new (or an old)
633 peephole is (still) applied; requested by Frieder.
635 2007-04-23 Kevin Buettner <kevin AT buettner.to>
637 * device/include/pic/pic16f886.h,
638 * device/include/pic/pic16f887.h,
639 * device/lib/pic/libdev/pic16f886.c,
640 * device/lib/pic/libdev/pic16f887.c,
641 * device/include/pic/pic14devices.txt,
642 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
644 2007-04-23 Kevin Buettner <kevin AT buettner.to>
646 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
649 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
651 * device/lib/_memset.c: assembler version for mcs51
653 2007-04-22 Borut Razem <borut.razem AT siol.net>
655 * support/scripts/listerr.c: program to create the list of errors and
656 warnings list from - added
657 * doc/sdccman.lyx: removed the note
658 "For list of warnings and corresponding codes, see err_warn.txt"
659 * src/SDCCsymt.c: fixed bug #1699804:
660 Bug with some uses of sizeof(static local array) (MCS51)
661 * support/regression/tests/bug-1699804.c: added
663 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
665 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
666 (main): added option -i,
667 (asmbl, case S_INCL): use search_path_fopen,
668 mostly from patch 1579668 by Peter Miller, thanks
669 * src/z80/main.c: fixed typo --callee-saves-bc
670 * device/include/mcs51/compiler.h: added sfrword for Tasking
672 2007-04-20 Borut Razem <borut.razem AT siol.net>
674 * src/z80/main.c: replaced reserved keyword asm with asmblr
676 2007-04-19 Borut Razem <borut.razem AT siol.net>
678 * src/port.h: use const pointers to strings
679 * src/SDCCargs.h: declared getStringArg() and getIntArg()
680 * src/pic16/main.c: include SDCCargs.h
681 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
682 const char, since the strings are dynamically allocated
683 * src/SDCCmain.c: options.code_seg and options.const_seg are
684 dynamically allocated; check port specific command line options
685 before the general ones
686 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
688 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
690 * device/include/ds400rom.h,
691 * device/lib/ds390/lcd390.c,
692 * device/lib/ds390/memcpyx.c,
693 * device/lib/ds390/rtc390.c,
694 * device/lib/ds400/ds400rom.c,
695 * device/lib/ds400/memcpyx.c,
696 * device/lib/hc08/_ret.c: more replacements of keywords with their
697 double underscore equivalents
698 * device/lib/ds390/Makefile.in,
699 * device/lib/ds400/Makefile.in,
700 * device/lib/gbz80/Makefile.in,
701 * device/lib/hc08/Makefile.in,
702 * device/lib/mcs51/Makefile.in,
703 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
705 2007-04-17 Borut Razem <borut.razem AT siol.net>
707 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
708 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
709 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
710 to --fverbose-asm, to be gcc'ish
712 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
714 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
716 2007-04-17 Borut Razem <borut.razem AT siol.net>
718 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
719 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
720 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
721 with their double underscore equivalent
723 2007-04-14 Borut Razem <borut.razem AT siol.net>
725 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
728 2007-04-13 Borut Razem <borut.razem AT siol.net>
730 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
732 * device/examples/serialcomm/windows/serial.[ch],
733 device/examples/serialcomm/windows/test_serialcomm.cpp:
734 updated by Bela Torok
735 * device/examples/serialcomm/windows/serialcomm.dsw,
736 device/examples/serialcomm/windows/serialcomm.dsp: added
738 2007-04-13 Jan Waclawek <wek AT efton.sk>
740 * doc/sdccman.lyx: additions and changes at various places
741 (submitted as #1697136).
742 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
744 2007-04-10 Borut Razem <borut.razem AT siol.net>
746 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
747 LyX file format changed to 245
748 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
749 "FreeWare" replaced with "free open source"
751 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
753 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
755 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
757 * device/include/pic16/pic18fregs.h,
759 * device/lib/_decdptr.c,
760 * device/lib/_divsint.c,
761 * device/lib/_divslong.c,
762 * device/lib/_divuint.c,
763 * device/lib/_divulong.c,
764 * device/lib/_fs2schar.c,
765 * device/lib/_fs2sint.c,
766 * device/lib/_fs2slong.c,
767 * device/lib/_fs2uchar.c,
768 * device/lib/_fs2uint.c,
769 * device/lib/_fs2ulong.c,
770 * device/lib/_fsadd.c,
771 * device/lib/_fscmp.c,
772 * device/lib/_fsdiv.c,
773 * device/lib/_fseq.c,
774 * device/lib/_fsget1arg.c,
775 * device/lib/_fsget2args.c,
776 * device/lib/_fsgt.c,
777 * device/lib/_fslt.c,
778 * device/lib/_fsmul.c,
779 * device/lib/_fsneq.c,
780 * device/lib/_fsnormalize.c,
781 * device/lib/_fsreturnval.c,
782 * device/lib/_fsrshift.c,
783 * device/lib/_fssub.c,
784 * device/lib/_fsswapargs.c,
785 * device/lib/_gptrget.c,
786 * device/lib/_gptrgetc.c,
787 * device/lib/_gptrput.c,
788 * device/lib/_logexpf.c,
789 * device/lib/_modsint.c,
790 * device/lib/_modslong.c,
791 * device/lib/_moduint.c,
792 * device/lib/_modulong.c,
793 * device/lib/_mulint.c,
794 * device/lib/_mullong.c,
795 * device/lib/_schar2fs.c,
797 * device/lib/_setjmp.c,
798 * device/lib/_sint2fs.c,
799 * device/lib/_slong2fs.c,
801 * device/lib/_uchar2fs.c,
802 * device/lib/_uint2fs.c,
803 * device/lib/_ulong2fs.c,
804 * device/lib/asincosf.c,
805 * device/lib/atanf.c,
806 * device/lib/calloc.c,
807 * device/lib/ds390/tinibios.c,
808 * device/lib/ds400/tinibios.c,
811 * device/lib/hc08/_mulint.c,
813 * device/lib/malloc.c,
814 * device/lib/printf_fast.c,
815 * device/lib/printf_tiny.c,
816 * device/lib/printfl.c,
817 * device/lib/realloc.c,
818 * device/lib/ser_ir.c,
819 * device/lib/serial.c,
820 * support/regression/tests/libmullong.c: replaced all special keywords
821 with their double underscore equivalent
822 * support/regression/ports/mcs51-xstack-auto/spec.mk,
823 * device/lib/Makefile.in: compile libs with --std-c99 instead of
825 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
826 (genRet): if the bit-symbol is ruonly it already is in the carry
827 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
828 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
829 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
830 type UCHAR if dest is not bit
832 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
834 * device/include/math.h,
837 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
839 2007-04-01 Borut Razem <borut.razem AT siol.net>
841 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
842 fixed bug #1692042: input buffer overflow...scanner uses REJECT
843 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
844 gcc_unreachable() called internal_error()...
846 2007-03-30 Raphael Neider <rneider AT web.de>
848 * src/pic/ralloc.c (isData): suppress garbage debug output
850 2007-03-28 Borut Razem <borut.razem AT siol.net>
853 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
854 is developed, built and used worldwide, and the word "night" doesn't
857 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
859 * device/include/mcs51/C8051F360.h: new, added
860 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
862 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
864 * src/SDCC.y (declaration_specifiers, function_specifier),
865 * support/Util/SDCCerr.c,
866 * support/Util/SDCCerr.h,
868 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
870 * src/SDCCmem.c (deallocParms),
871 * src/SDCCast.c: support for function inlining, not quite complete
872 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
875 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
877 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
878 (saveRBank, unsaveRBank): don't save bits,
879 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
880 * support/regression/tests/bug1535242.c: new, added
881 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
882 thanks Alexey Shamrin <shamrin AT gmail.com>,
883 made assert.h header ANSI compliant (added a check for NDEBUG macro,
884 removed header guard)
886 * sdcc.spec: bumped version to 2.6.5
887 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
889 2007-03-22 Borut Razem <borut.razem AT siol.net>
891 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
892 fixed bug #1653671: sdcdb integration into ddd is broken
894 2007-03-22 Raphael Neider <rneider AT web.de>
896 * src/pic/gen.c (popGetExternal): augmented to also create references
897 to external variables (not only labels),
898 (genCall): comment on plan to reduce PAGESEL overhead,
899 (genFunction, genEndFunction): also save/restore FSR around interrupt
900 handling code, removed lots of unused code
901 (genDivOneByte): release acquired temp register
902 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
904 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
905 for registers that need to be saved during interrupts (FSR, STATUS,
906 PCLATH; W needs special handling), currently only FSR is used
908 2007-03-22 Raphael Neider <rneider AT web.de>
910 * device/include/pic/pic14devices.txt: 16f688 has only one config word
912 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
914 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
916 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
918 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
920 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
922 * as/link/aslink.h: added LKOBJEXT
923 * as/link/hc08/link_hc08.dsp,
924 * as/link/hc08/Makefile.bcc,
925 * as/link/hc08/Makefile.in,
926 * as/link/mcs51/aslink.dsp,
927 * as/link/mcs51/Makefile.bcc,
928 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
929 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
930 * as/link/lkaomf51.c: merged and moved
931 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
932 * as/link/z80/lkdata.c,
933 * as/link/lkdata.c: merged and moved
934 * as/link/hc08/lkmain.c,
935 * as/link/mcs51/lkmain.c: cosmetic changes
936 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
937 * as/link/lklex.c: use LKOBJEXT
938 * as/link/z80/lklist.c, as/link/lklist.c: merged,
939 ANSI-fied functions, removed bubble-sorts
940 * as/link/z80/lksym.c as/link/lksym.c: merged,
942 * as/link/z80/linkgbz80.dsp,
943 * as/link/z80/linkz80.dsp,
944 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
945 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
946 * as/link/z80/lkhead.c,
947 * as/link/z80/lklex.c: deleted
948 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
949 * as/link/z80/lkmain.c: added copyfile()
951 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
953 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
955 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
957 * device/lib/_strlen.c: assembler version for mcs51
959 2007-03-13 Raphael Neider <rneider AT web.de>
961 * device/include/pic16/pic18f2221.h,
962 * device/include/pic16/pic18f2321.h,
963 * device/include/pic16/pic18f2331.h,
964 * device/include/pic16/pic18f4221.h,
965 * device/include/pic16/pic18f4321.h,
966 * device/include/pic16/pic18f4331.h: fixed config byte location names
967 * support/scripts/inc2h-pic16.pl: removed debug output, emit
968 consistently named config byte locations
970 2007-03-13 Borut Razem <borut.razem AT siol.net>
972 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
973 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
974 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
975 as/link/z80/Makefile.in, as/z80/Makefile.in:
978 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
980 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
981 * device/lib/printf_large.c: pointer was converted to generic
982 pointer for mcs51 models other than model-small (Maarten noticed)
984 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
986 * device/include/mcs51/ADuC84x.h: Added.
988 2007-03-10 Borut Razem <borut.razem AT siol.net>
990 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
991 fixed RFE #1624219: double backslashes in filenames;
992 functions hexEscape(), octalEscape() and copyStr() moved from
993 SDCCval.c to SDCCutil.c and made them glovbally available
995 2007-03-09 Borut Razem <borut.razem AT siol.net>
997 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
998 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
999 1673361: Missaligned comments in output files
1001 2007-03-09 Raphael Neider <rneider AT web.de>
1003 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1005 2007-03-09 Raphael Neider <rneider AT web.de>
1009 * src/pic/ralloc.c: suppress undesired debug output
1010 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1012 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1014 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1016 2007-03-07 Borut Razem <borut.razem AT siol.net>
1018 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1019 search include files in the current directory
1021 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1023 * src/SDCCglue.c (emitMaps, glue),
1024 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1026 * support/regression/tests/absolute.c: added xdata test
1028 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1030 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1031 added condition to macro, fixes bug 1666080
1033 2007-03-02 Raphael Neider <rneider AT web.de>
1035 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1037 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1039 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1040 be cleared. Unconditionally set __XPAGE
1041 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1043 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1048 * src/mcs51/rtrack.c,
1050 * doc/sdccman.lyx: added --no-gen-comments
1051 * src/mcs51/peeph.def: added 192.b, disabled 185
1053 2007-02-25 Raphael Neider <rneider AT web.de>
1055 * src/pic16/gen.c (genCast): fixed typo
1056 * device/lib/pic16/Makefile.subdir: only install existing files
1057 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1059 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1061 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1062 * device/lib/mcs51/crtclear.asm,
1063 * device/lib/mcs51/crtxclear.asm: renumbered labels
1064 * device/lib/mcs51/Makefile.in: added crtcall.asm
1065 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1066 * src/mcs51/gen.c (movc): removed,
1067 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1069 (toCarry, genSend, genRet): added function toCarry,
1070 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1071 (assignBit, genAssign, genCast): added function assignBit
1072 * src/mcs51/Makefile.bcc: added rtrack.c
1073 * src/mcs51/ralloc.h: made valueKnown a bitfield
1074 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1075 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1076 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1077 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1078 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1079 (_pop): only pop valid pairs, see gencjneshort,
1080 (gencjneshort): return pair that still needs to be popped, restructured,
1081 (gencjne, genCmpEq): call _pop
1083 2007-02-23 Raphael Neider <rneider AT web.de>
1085 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1087 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1089 * device/include/mcs51/P89LPC925.h: Added.
1091 2007-02-18 Raphael Neider <rneider AT web.de>
1093 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1095 2007-02-17 Borut Razem <borut.razem AT siol.net>
1097 * support/cpp2/directives.c, support/cpp2/version.c:
1098 synchronized with GCC CPP 4.1.2
1100 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1102 * src/mcs51/rtrack.h,
1103 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1104 by checking the strings passed by emitcode() to the assembler.
1105 Feel free to change. This in part addresses RFE #482179.
1106 Set environment variable SDCC_RTRACK to enable.
1107 * src/mcs51/gen.c: inserted hooks
1108 * src/mcs51/ralloc.h: added two members to struct regs
1109 * support/regression/tests/regtrack.c: added
1111 2007-02-14 Borut Razem <borut.razem AT siol.net>
1113 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1114 * Makefile.in: applied patch from Makefile related part of
1115 #1469393: Compiler does not initialize static data
1117 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1119 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1120 for better fix of bug 1273984, compiles pic16 rand.c
1122 2007-02-12 Borut Razem <borut.razem AT siol.net>
1124 * src/pic16/main.c: fixed pic16 standard library directory bug
1126 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1128 * src/hc08/gen.c (genSwap): fix swap regression test
1130 2007-02-10 Borut Razem <borut.razem AT siol.net>
1132 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1134 * support/regression/tests/bug-1654060.c: added regression test for
1137 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1139 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1140 bit moves in return statement
1142 2007-02-09 Borut Razem <borut.razem AT siol.net>
1144 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1147 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1149 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1150 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1152 2007-02-07 Raphael Neider <rneider AT web.de>
1154 * src/pic16/devices.inc,
1155 * device/include/pic16/pic18fregs.h,
1156 * device/include/pic16/pic18f[24][34]31.h,
1157 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1158 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1159 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1161 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1164 can this have lived here for so many years?
1165 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1166 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1167 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1169 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1171 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1172 appended by loop induction must be at the very end of the eBBlock
1174 2007-02-05 Kevin Vigor
1176 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1178 2007-02-05 Borut Razem <borut.razem AT siol.net>
1180 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1181 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1183 2007-02-03 Borut Razem <borut.razem AT siol.net>
1185 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1186 applied patch #1646602 option to set default signedness of char to
1187 unsigned, added -funsigned-char command line option,
1188 thanks to Gunther Jehle
1189 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1190 prompt for file deletion a few hundred times (especially the
1191 subversion files, which have ro permissions so it asks for
1192 confirmation), thanks to Simon McAuliffe;
1193 added {} + option to find in order to remove multiple files from a
1196 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1198 * device/include/mcs51/SST89x5xRDx.h: Added.
1200 2007-02-02 Raphael Neider <rneider AT web.de>
1202 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1203 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1205 2007-02-01 Raphael Neider <rneider AT web.de>
1207 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1210 2007-01-31 Borut Razem <borut.razem AT siol.net>
1212 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1213 if compiled with GCC. Thanks to Raphael Neider
1215 2007-01-31 Raphael Neider <rneider AT web.de>
1217 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1218 operand names, handles name and (name + n) for all n,
1219 (sameBank): restructured, also check bank allocation policy,
1220 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1221 (pic14_operandsAllocatedInSameBank): check whether to operands
1222 will be allocated into the same bank (i.e., section) to reduce
1223 BANKSEL overhead, queried from pcode.c:sameBank,
1224 (pic14printLocals): reintroduced clustering registers into a single
1225 section: all compiler generated symbols will now reside in one
1226 bank (per file), reducing BANKSEL overhead and code size,
1227 (showAllMemmaps): use local dbuf where possible
1229 2007-01-29 Raphael Neider <rneider AT web.de>
1231 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1232 (call_libraryfunc): retrieve/create symbol and mark as used,
1233 (genFunction): mark defined functions as non-extern and add again
1234 to code memmap for later output
1235 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1236 (pic14printLocals): reworked for new symbol emission,
1237 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1238 showAllMemmaps): reworked symbol output using dbufs, added handling
1239 of string literals (still incomplete),
1240 (picglue): removed symbol emission, moved into showAllMemmaps,
1241 (emitSymbolSet): new workhorse for symbol output,
1242 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1244 2007-01-29 Borut Razem <borut.razem AT siol.net>
1246 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1247 component contains the extension separator.
1249 2007-01-28 Borut Razem <borut.razem AT siol.net>
1251 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1253 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1254 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1255 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1256 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1257 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1258 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1259 src/z80/gen.c, support/Util/MySystem.c:
1260 accept slash and backslash as directory separator on WIN32 and
1263 2007-01-28 Raphael Neider <rneider AT web.de>
1265 * src/pic16/devices.inc,
1266 * device/include/pic16/pic18f[24][23]21.h,
1267 * device/include/pic16/pic18fregs.h,
1268 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1269 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1270 * device/lib/pic16/libio/adc.ignore,
1271 * device/lib/pic16/libio/i2c.ignore,
1272 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1273 family, as gputils do not yet support the devices
1274 * device/lib/pic16/Makefile.subdir: ignore errors on install
1275 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1276 headers and libraries from gputils .inc files
1278 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1280 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1282 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1284 * doc/sdccman.lyx: add printf benchmarks
1286 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1288 * device/lib/printf_fast.c: fix %c, char promoted to int
1289 * device/lib/printf_tiny.c: fix %c, char promoted to int
1291 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1293 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1295 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1297 * support/regression/tests/swap.c: 64 bit hosts failed
1298 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1300 2007-01-25 Raphael Neider <rneider AT web.de>
1302 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1303 based on absolute register address, patch by Alex Blond
1305 2007-01-22 Raphael Neider <rneider AT web.de>
1307 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1308 emitted, do not emit them again...
1310 2007-01-22 Raphael Neider <rneider AT web.de>
1312 * src/regression/bank1.c, src/regression/compare6.c,
1313 src/regression/add.c: cosmetic changes
1314 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1315 * src/pic/gen.c: fixed global zero and one,
1316 (aopForSym): removed unued code,
1317 (aopGet): assert aop is defined, check and use `index' of
1318 pCodeImmd operands (fixes #1630908),
1319 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1320 (register_reassign): prevent accidental register unification,
1321 (ReuseReg): cosmetic changes (also above)
1322 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1323 pic14emitStaticSeg): do not emit initialized data,
1324 (printIval*): replaced with working versions,
1325 (pic14createInterruptVect,picglue): use idata for initialized data,
1326 now init data should work in all modules (not only main()),
1327 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1329 2007-01-21 Borut Razem <borut.razem AT siol.net>
1331 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1332 use -fPIC or -fpic if they are supported and not ignored
1333 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1334 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1336 2007-01-20 Borut Razem <borut.razem AT siol.net>
1338 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1339 implemented RFE #1470316: allow "$" in variable names
1341 2007-01-20 Raphael Neider <rneider AT web.de>
1343 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1345 2007-01-20 Raphael Neider <rneider AT web.de>
1347 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1348 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1349 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1350 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1351 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1352 * device/lib/pic/libdev/pic*.c,
1353 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1354 * device/lib/pic/libdev/Makefile.in: show progress
1356 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1358 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1359 * support/scripts/sdcc_cygwin_mingw32,
1360 * support/scripts/sdcc_mingw32,
1361 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1362 conformance with autoconf 2.6
1364 2007-01-19 Raphael Neider <rneider AT web.de>
1366 * src/pic/device.c (register_map): fixed list construction
1367 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1368 (genMod): removed case for genModbits,
1369 (genModbits): removed as now unused/unimplemented
1370 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1372 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1374 * support/regression/tests/swap.c: added in response to #1638622
1375 * doc/sdccman.lyx: synced version, minor changes
1377 2007-01-18 Borut Razem <borut.razem AT siol.net>
1379 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1380 thanks to Gunther Jehle
1381 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1382 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1383 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1384 use filename in lineno instead.
1385 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1386 print the file name in ast_print()
1388 2007-01-18 Borut Razem <borut.razem AT siol.net>
1390 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1392 * src/SDCC.lex: stringLiteral() returns const char pointer,
1393 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1394 fixed column counting
1395 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1396 accept const char pointer as parameter
1397 * src/SDCCdwarf2.c: corrected buffer size
1399 2007-01-17 Borut Razem <borut.razem AT siol.net>
1401 * support/Util/dbuf_string.c: fixed for amd64
1403 2007-01-15 Borut Razem <borut.razem AT siol.net>
1405 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1406 removed terminal symbol ELIPSIS, since it was never generated by the
1407 lexer and it was wrongly used in parameter_identifier_list rule
1409 2007-01-15 Raphael Neider <rneider AT web.de>
1411 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1412 code page and data banking description
1413 * src/pic/genarith.c,
1414 * src/pic/gen.h: removed bit arithmetic functions,
1415 updated exit(1) to exit(EXIT_FAILURE)
1416 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1417 * device/include/pic16/pic18f2455.h,
1418 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1419 TRISD and TRISE, fixed/added some bit names
1420 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1421 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1422 updated pic18f2455.{c,h} instead of duplicating them
1424 2007-01-14 Borut Razem <borut.razem AT siol.net>
1426 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1427 Cannot debug files that contain spaces in the path name
1428 by converting spaces in asm file name to underscores
1430 2007-01-13 Borut Razem <borut.razem AT siol.net>
1432 * doc/sdccman.lyx: fixed format errors
1434 2007-01-10 Borut Razem <borut.razem AT siol.net>
1436 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1437 codeseg/constseg #pragma fail
1438 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1439 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1440 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1441 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1443 2007-01-09 Borut Razem <borut.razem AT siol.net>
1445 * get rid of diagnistic.[ch], pretty-print.[ch],
1446 c-pretty-print.[ch], ... used just for error, warning, ...
1448 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1449 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1450 suppoprt/cpp2/pretty-print.[ch]:
1452 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1453 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1454 suppoprt/cpp2/sdcpp.dsp:
1457 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1459 * device/lib/printf_large.c (output_float): removed recursion,
1460 use smaller buffer on stack for mcs51,
1461 fixed bug printing 1.96
1462 * support/regression/tests/snprintf.c: added test
1464 2007-01-07 Borut Razem <borut.razem AT siol.net>
1466 * use dynamic memory buffers instead temporary files
1467 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1469 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1470 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1471 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1472 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1473 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1474 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1475 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1476 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1477 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1478 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1479 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1480 support/Util/dbuf.c, support/Util/dbuf.h:
1482 * .version, sdcc.spec: bumped version to 2.6.4
1484 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1486 * src/port.h: added TARGET_Z80_LIKE macro
1487 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1488 output PSEG location if --xram-loc or --xstack-loc was used
1489 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1491 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1493 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1494 * as/as_z80.dsp, as/z80/as_z80.dsp,
1495 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1496 * sdcc.dsw: moved project files into subdir
1497 * as/hc08/as_hc08.dsp,
1498 * as/hc08/Makefile.bcc,
1499 * as/hc08/Makefile.in,
1500 * as/mcs51/Makefile.bcc,
1501 * as/mcs51/Makefile.in,
1502 * as/z80/Makefile.bcc,
1503 * as/z80/Makefile.in,
1504 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1507 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1510 * as/mcs51/asmain.c,
1512 * as/z80/assym.c: removed include "strcmpi.h"
1513 * as/hc08/strcmpi.c,
1514 * as/hc08/strcmpi.h,
1515 * as/mcs51/strcmpi.c,
1516 * as/mcs51/strcmpi.h,
1517 * support/Util/strcmpi.c,
1518 * support/Util/strcmpi.h: removed files
1519 * as/strcmpi.c: added as_strncmpi()
1521 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1523 * sdcc.dsw: Added some dependencies on project config.dsp
1525 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1527 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1528 with [di]ram_start to fix a regresion
1530 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1532 * configure.in: added missing mcs51 in status output
1533 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1535 * debugger/mcs51/clean.mk (distclean): remove config.h
1536 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1537 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1538 options.h, s-options-h and options.c
1539 * support/cpp2/clean.mk: unused, removed
1540 * Makefile.common.in,
1543 * as/hc08/Makefile.in,
1545 * as/mcs51/Makefile.in,
1546 * as/mcs51/clean.mk,
1549 * as/z80/Makefile.in,
1551 * as/link/Makefile.in,
1552 * as/link/hc08/Makefile.in,
1553 * as/link/hc08/clean.mk,
1554 * as/link/mcs51/Makefile.in,
1555 * as/link/mcs51/clean.mk,
1556 * as/link/z80/Makefile.in,
1557 * as/link/z80/clean.mk,
1558 * as/link/z80/conf.mk,
1559 * debugger/mcs51/Makefile.in,
1560 * debugger/mcs51/clean.mk,
1561 * device/include/Makefile.in,
1562 * device/lib/Makefile.in,
1563 * device/lib/mcs51/Makefile.in,
1564 * device/lib/pic/Makefile.in,
1565 * device/lib/pic/Makefile.common.in,
1566 * device/lib/pic/Makefile.subdir,
1567 * device/lib/pic/Makefile.rules,
1568 * device/lib/pic16/libio/Makefile.in,
1569 * device/lib/pic16/Makefile.subdir,
1570 * device/lib/pic16/libdev/Makefile.in,
1571 * device/lib/pic16/Makefile.rules,
1572 * device/lib/pic16/Makefile.common.in,
1573 * sim/ucsim/avr.src/Makefile.in,
1574 * sim/ucsim/main_in.mk,
1575 * sim/ucsim/cmd.src/Makefile.in,
1576 * sim/ucsim/doc/Makefile.in,
1577 * sim/ucsim/gui.src/Makefile.in,
1578 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1579 * sim/ucsim/gui.src/serio.src/Makefile.in,
1580 * sim/ucsim/hc08.src/Makefile.in,
1581 * sim/ucsim/libltdl/Makefile.in,
1582 * sim/ucsim/s51.src/Makefile.in,
1583 * sim/ucsim/sim.src/Makefile.in,
1584 * sim/ucsim/sim.src/conf.mk,
1585 * sim/ucsim/xa.src/Makefile.in,
1586 * sim/ucsim/z80.src/Makefile.in,
1590 * support/cpp2/Makefile.in,
1591 * support/librarian/Makefile.in,
1592 * support/librarian/clean.mk,
1593 * support/makebin/Makefile.in,
1594 * support/makebin/clean.mk,
1595 * support/packihx/Makefile.in,
1596 * support/regression/Makefile.in,
1597 * support/regression/ports/ds390/spec.mk,
1598 * support/regression/ports/gbz80/spec.mk,
1599 * support/regression/ports/hc08/spec.mk,
1600 * support/regression/ports/mcs51/spec.mk,
1601 * support/regression/ports/mcs51-large/spec.mk,
1602 * support/regression/ports/mcs51-medium/spec.mk,
1603 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1604 * support/regression/ports/pic14/spec.mk,
1605 * support/regression/ports/pic16/spec.mk,
1606 * support/regression/ports/mcs51-stack-auto/spec.mk,
1607 * support/regression/ports/ucz80/spec.mk,
1608 * support/regression/ports/xa51/spec.mk,
1609 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1610 adding a slash after $(top_builddir) and/or adding @datarootdir@
1612 * debugger/mcs51/configure.in,
1613 * device/lib/pic/configure.in,
1614 * device/lib/pic16/configure.in,
1615 * sim/ucsim/configure.in,
1616 * support/cpp2/configure.in,
1617 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1619 * debugger/mcs51/configure,
1620 * device/lib/pic/configure,
1621 * device/lib/pic16/configure,
1622 * sim/ucsim/configure,
1623 * support/cpp2/configure,
1624 * support/packihx/configure: generated with autoconf 2.60
1626 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1628 * as/link/hc08/lkihx.c (newArea),
1629 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1631 2007-01-02 Borut Razem <borut.razem AT siol.net>
1633 * doc/sdccman.lyx: documented #pragma sdcc_hash
1634 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1636 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1638 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1640 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1641 empty 'while'-loop to work correctly, see regression test 'while.c'
1642 * support/regression/tests/while.c: added
1644 2007-01-01 Borut Razem <borut.razem AT siol.net>
1646 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1647 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1648 support/cpp2/libcpp/sdcpp.c:
1649 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1650 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1651 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1653 2006-12-31 Borut Razem <borut.razem AT siol.net>
1655 * SDCPP synchronized with GCC CPP release version 4.1.1,
1656 currently the latest release:
1657 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1658 support/cpp2/libcpp/include/cpp-id-data.h
1659 support/cpp2/libiberty/fopen_unlocked.c
1660 support/cpp2/libiberty/md5.c
1662 support/cpp2/opt-functions.awk
1663 support/cpp2/opt-gather.awk
1664 support/cpp2/optc-gen.awk
1665 support/cpp2/opth-gen.awk:
1667 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1668 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1669 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1670 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1671 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1672 support/cpp2/diagnostic.h, support/cpp2/except.h,
1673 support/cpp2/hwint.h, support/cpp2/input.h,
1674 support/cpp2/intl.h, support/cpp2/move-if-change,
1675 support/cpp2/opts.c, support/cpp2/opts.h,
1676 support/cpp2/output.h, support/cpp2/prefix.c,
1677 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1678 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1679 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1680 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1681 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1682 support/cpp2/version.c:
1684 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1685 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1686 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1687 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1688 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1689 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1690 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1691 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1692 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1693 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1694 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1696 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1697 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1698 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1699 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1700 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1701 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1702 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1703 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1704 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1705 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1706 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1707 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1708 support/cpp2/system.h:
1711 2006-12-31 Borut Razem <borut.razem AT siol.net>
1713 * configure.in, configure: fixed bug #1538756: configure dies if bison
1714 and flex are not installed, 2nd try
1716 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1718 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1719 400.x for better code in RFE 899102
1721 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1723 * src/SDCCpeeph.c (deadMove),
1725 * src/mcs51/peep.h: renamed 'op' by 'reg'
1726 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1727 (scan4op): small change for removeDeadMove(), added support for
1728 'callee saves' and/or PACLL function calls,
1729 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1730 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1731 left in new dispatcher mcs51DeadMove()
1732 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1734 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1736 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1738 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1739 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1741 2006-12-30 Borut Razem <borut.razem AT siol.net>
1743 * support/cpp2/spacs.h: deleted from svn
1744 * configure.in, configure: fixed bug #1538756: configure dies if bison
1745 and flex are not installed
1747 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1749 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1750 with this z80 passes printf float test when enabled
1751 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1753 2006-12-28 Borut Razem <borut.razem AT siol.net>
1755 * support/cpp2/config.in, support/cpp2/configure.in,
1756 support/cpp2/configure, support/cpp2/Makefile.in:
1757 fix for the solaris build
1759 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1761 * src/SDCC.y (type_specifier2, pointer),
1763 * src/SDCCsymt.c (mergeSpec, checkSClass),
1764 * support/Util/SDCCerr.c,
1765 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1766 * support/valdiag/valdiag.py: Allow test cases to specify
1767 required language standard
1768 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1769 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1771 2006-12-27 Borut Razem <borut.razem AT siol.net>
1773 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1774 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1776 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1778 * support/cpp2/libiberty/Makefile.bcc: updated
1779 * src/pic16/main.c: fixed #pragma udata handling
1780 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1782 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1784 * src/SDCCpeeph.c: made labelHashEntry global,
1785 made pcDistance, FBYNAME static,
1786 (pcDistance): made static, use isComment and isLabel,
1788 (getLabelRef): added, extracted from labelRefCount(),
1789 (labelRefCount): use new getLabelRef(),
1790 (callFuncByName): made static, added deadMove,
1791 use isComment and isLabel,
1792 (newPeepRule): made static, set isLabel,
1793 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1794 labels from peephole rules,
1795 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1796 when isComment or isLabel is set
1797 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1798 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1800 * src/mcs51/peep.h: added
1801 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1802 * src/port.h: added peep->deadMove to port structure
1803 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1804 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1805 deadMove, finally removed no. 1 and 2
1812 * src/hc08/gen.c: mark lines with isComment or isLabel
1813 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1815 * sdcc.spec: bumped version to 2.6.3
1817 2006-12-26 Borut Razem <borut.razem AT siol.net>
1819 * support/cpp2/Makefile.in: added dependency on options.h
1820 * configure: regenerated
1821 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1822 * support/cpp2/Makefile.in: added vasprintf.c
1824 2006-12-25 Borut Razem <borut.razem AT siol.net>
1826 * SDCPP synchronized with GCC CPP release version 3.4.6,
1827 the latest release before 4.x:
1828 * support/cpp2/Makefile.in, support/cpp2/config.h,
1829 support/cpp2/configure, support/cpp2/configure.in,
1830 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1831 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1832 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1833 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1834 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1835 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1836 support/cpp2/cpptrad.c, support/cpp2/except.h,
1837 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1838 support/cpp2/hwint.h, support/cpp2/intl.h,
1839 support/cpp2/line-map.c, support/cpp2/line-map.h,
1840 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1841 support/cpp2/output.h, support/cpp2/prefix.c,
1842 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1843 support/cpp2/system.h, support/cpp2/version.c:
1845 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1846 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1847 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1848 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1849 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1850 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1851 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1852 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1853 support/cpp2/move-if-change, support/cpp2/opts.c,
1854 support/cpp2/opts.h, support/cpp2/opts.sh,
1855 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1856 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1857 support/cpp2/win32, support/cpp2/win32/dirent.c,
1858 support/cpp2/win32/dirent.h:
1860 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1861 * support/cpp2/sdcpp.h: renamed from sdcc.h
1862 * sdcppinit.c: deleted
1864 2006-12-23 Borut Razem <borut.razem AT siol.net>
1866 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1867 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1868 preproc.c: an other try to fix bug #982435: introduced
1869 -pedantic-parse-number command line option and pedantic_parse_number
1872 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1874 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1876 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1877 corrected overlayed areax addresses, warn about memory overlaps
1878 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1887 * src/port.h: added xabs_name and iabs_name
1888 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1889 (glue, emitMaps): create and emit maps d_abs and i_abs
1890 * src/SDCCglue.h: cosmetic changes
1891 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1893 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1894 (allocDefault): put absolute, initialized globals in them
1895 * support/regression/tests/absolute.c: added absolute bdata test
1896 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1898 2006-12-20 Borut Razem <borut.razem AT siol.net>
1900 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1901 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1902 added regression test for bug #982435
1904 2006-12-18 Borut Razem <borut.razem AT siol.net>
1906 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1907 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1908 small cosmetic changes
1909 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1910 * support/regression/tests/bug-1351710.c: added regression test
1912 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1914 * doc/sdccman.lyx: added the long missed iCode table
1915 "<where is figure II?>", added links to wiki
1917 2006-12-17 Borut Razem <borut.razem AT siol.net>
1919 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1920 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1921 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1922 unified table driven pragma handling, pragma argument type checking
1923 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1924 current one - version 1.1.3
1925 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1927 2006-12-13 Raphael Neider <rneider AT web.de>
1929 * src/pic/device.h: removed AssignedMemory structure and macros
1930 * src/pic/device.c: removed global finalMapping (linker assigns
1932 (register_map): add SFRs to remembered memRanges
1933 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1934 assignFixedRegisters,assignRelocatableRegisters): removed,
1935 (setMaxRAM,validAddress): adapted accordingly,
1936 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1937 reasonably sized sharebanks,
1938 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1939 (allDefsOutOfRange): removed unused code,
1940 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1942 * src/pic/pcode.c (register_reassign): removed recursion warning,
1943 fired far too often,
1944 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1945 to use existing pic14_stringInSet() to avoid duplicate symbols,
1946 tidied up the code a bit,
1947 (pic14printLocals): added in symmetry to printExterns, replaces
1948 writeUsedRegs more or less,
1949 (picglue): call new pic14_printLocals(),
1950 * device/include/pic/pic*.h: removed #pragma memmap directives,
1951 information gathered from include/pic/pic14devices.txt
1952 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1954 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1956 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1958 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1960 * device/include/mcs51/cc2430.h: fixed missing ';'
1962 2006-12-10 Raphael Neider <rneider AT web.de>
1964 * device/lib/pic16/libc/stdio/vfprintf.c,
1965 * device/lib/pic16/libc/stdio/printf_small.c,
1966 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1967 char arguments, as char varargs are cast to int by the caller,
1968 hopefully fixes #1604915 (other device libraries are still affected)
1970 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1972 * src/mcs51/ralloc.c (packRegsForAssign),
1973 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1975 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1977 * device/include/malloc.h: removed init_dynamic_memory
1978 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1979 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1980 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1981 * device/lib/libsdcc.lib,
1982 * device/lib/Makefile.in,
1983 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1984 * doc/sdccman.lyx: documented use of new _heap.c
1985 * support/regression/tests/malloc.c: removed init_dynamic_memory
1986 * src/cdbFile.c(spacesToUnderscores): new function,
1987 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1989 * device/include/tinibios.h: removed defines for putchar and getchar
1990 * device/lib/ds390/Makefile.in: added putchar.c
1991 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1993 2006-12-09 Borut Razem <borut.razem AT siol.net>
1995 * support/cpp2/sdcc.h: prevent multiple inclusion
1996 * support/cpp2/options.h: deleted
1998 2006-12-08 Borut Razem <borut.razem AT siol.net>
2000 * support/cpp2/sdcc.h: removed x*alloc() macros
2001 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2002 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2003 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2004 * support/cpp2/system.h: moved #include "sdcc.h"
2005 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2006 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2008 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2009 -funsigned-char options
2010 * support/cpp2/sdcppmain.c: fixed bug 1611411
2012 2006-12-07 Borut Razem <borut.razem AT siol.net>
2014 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2017 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2019 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2020 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2022 * .version: bumped to 2.6.2 because a) it's been a while
2023 b) the linker sources have moved c) the preprocessor is upgraded
2025 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2027 * support/regression/tests/snprintf.c: some checks
2028 * lib/src/printf_large.c: %bc: read char instead of int from stack
2030 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2032 * device/include/mcs51/cc2430.h: inserted _XPAGE
2034 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2036 * device/include/mcs51/cc2430.h: added
2038 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2040 * device/include/asm/default/features.h,
2041 * device/include/asm/ds390/features.h,
2042 * device/include/mcs51/at89s53.h,
2043 * device/include/ser.h,
2044 * device/include/ser_ir.h,
2045 * device/include/serial.h: changed keywords to double underscore variants,
2046 fixes bug 1590261 some more, thanks Steven Borley
2048 2006-12-01 Raphael Neider <rneider AT web.de>
2050 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2051 but emit warning (recursion is not supported for pic14)
2053 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2055 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2056 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2058 2006-11-30 Raphael Neider <rneider AT web.de>
2060 * src/pic/device.c (dump_sfr): always emit symbols
2061 * src/pic/glue.c (pic14printPublics): fixed typo
2063 2006-11-30 Raphael Neider <rneider AT web.de>
2065 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2066 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2067 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2068 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2069 a sharebank, use a non-shared bank for the stack if none available
2070 * src/pic/device.h (struct memRange): added linked list next field,
2071 added prototypes for above functions
2072 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2073 (typeRegWithIdx): accept fixed and unfixed stack registers
2074 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2075 the stack, handle shared and banked stack (except for WSAVE),
2076 (insertBankSel): removed useless optimization (will never fire),
2077 (FixRegisterBanking): added optimization for devices with only one
2078 possibly aliased bank of memory, like 16f84
2079 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2080 devices have no SHAREBANK in the linker script
2081 * device/include/pic/pic14devices.txt: documented memmap
2082 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2084 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2086 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2087 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2088 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2089 genhc08Code): switched most of the D (debug) macros to DD (detailed
2090 debug) macros to better control clutter in the generated .asm file.
2091 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2092 genRightShift): fixed bug with non-constant bit shift stored to
2093 a volatile result (SF Open Discussion forum thread #1616749).
2094 Single byte case is not yet optimized.
2096 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * device/include/asm/mcs51/features.h,
2099 * device/include/malloc.h,
2100 * device/include/stdio.h: changed keywords to double underscore variants,
2103 2006-11-27 Borut Razem <borut.razem AT siol.net>
2105 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2106 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2107 support/cpp2/output.h, support/cpp2/cppinit.c,
2108 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2109 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2110 support/cpp2/cppdefault.c, support/cpp2/system.h,
2111 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2112 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2113 support/cpp2/prefix.c, support/cpp2/except.h,
2114 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2115 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2116 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2117 support/cpp2/version.c, support/cpp2/cppmain.c,
2118 support/cpp2/version.h, support/cpp2/hashtable.c,
2119 support/cpp2/cpperror.c:
2120 synchronized with GCC CPP release version 3.3.6,
2121 the latest where cppmain.c still exists.
2122 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2123 support/cpp2/sdcppinit.c: added
2125 2006-11-27 Borut Razem <borut.razem AT siol.net>
2127 * support/cpp2/cpplex.c:
2128 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2130 * support/cpp2/cpplib.c: removed definitions of unused variables
2132 2006-11-26 Borut Razem <borut.razem AT siol.net>
2134 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2135 since they are redefined by macros in support/cpp2/sdcc.h
2136 * support/cpp2/sdcc.h: x*alloc macro redefinition
2138 2006-11-25 Borut Razem <borut.razem AT siol.net>
2140 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2141 support/cpp2/configure, support/cpp2/Makefile.in,
2142 support/cpp2/cppfiles.c, support/cpp2/output.h,
2143 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2144 support/cpp2/config.h, support/cpp2/cpplib.h,
2145 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2146 support/cpp2/cppdefault.c, support/cpp2/config.in,
2147 support/cpp2/system.h, support/cpp2/cpplex.c,
2148 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2149 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2150 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2151 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2152 support/cpp2/configure.in, support/cpp2/intl.h,
2153 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2154 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2155 support/cpp2/version.c, support/cpp2/cppmain.c,
2156 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2157 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2158 support/cpp2/cpperror.c,
2159 support/cpp2/libiberty/safe-ctype.c,
2160 support/cpp2/libiberty/safe-ctype.h,
2161 support/cpp2/libiberty/splay-tree.c,
2162 support/cpp2/libiberty/obstack.c,
2163 support/cpp2/libiberty/lbasename.c,
2164 support/cpp2/libiberty/splay-tree.h,
2165 support/cpp2/libiberty/obstack.h:
2166 synchronized with GCC CPP release version 3.2.3,
2167 the latest before integration of cpp into gcc
2168 * support/cpp2/except.h, support/cpp2/line-map.c,
2169 support/cpp2/line-map.h,
2170 support/cpp2/libiberty/hex.c,
2171 support/cpp2/libiberty/concat.c,
2172 support/cpp2/libiberty/filenames.h: added
2173 * support/cpp2/intl.c: deleted
2175 2006-11-24 Borut Razem <borut.razem AT siol.net>
2177 * src/SDCC.y: enabled compilation of empty source file
2178 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2179 "ISO C forbids an empty source file"
2180 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2181 if all the code is ifdefed out.
2183 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2185 * src/hc08/gen.c (genPcall): fix for bug #1601032
2187 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2189 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2190 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2191 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2192 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2193 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2194 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2195 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2196 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2197 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2198 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2199 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2200 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2201 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2202 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2203 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2204 Renamed to all upper case as per the standard set by SiLabs
2206 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2208 * device/include/mcs51/C8051F520.h: new, added
2209 * device/include/mcs51/compiler.h: added link about predefined macros
2211 2006-11-23 Raphael Neider <rneider AT web.de>
2213 * src/regression/Makefile: add -L path to fresh library
2214 * src/regression/simulate: emphasize FAILED output
2215 * src/regression/create_stc: output _failures from gpsim
2216 * src/regression/compare4.c,
2217 * src/regression/rotate6.c: fixed char literals,
2218 all compile, all run =8-D
2220 * src/pic/pcode.h: added isPCASMDIR macro
2221 * src/pic/gen.c (genAnd): fixed bit offset
2222 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2223 packBits): unified register numbering schemes,
2224 (newReg): do not insert stack registers into hash table,
2225 (initStack): unpinned pseudo stack, simplified,
2226 (typeRegWithIdx): fixed retrieval of stack registers,
2227 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2228 (pCodeReplace): removed invalid assertion,
2229 (insertPCodeInstruction): fixed newly added labels,
2230 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2231 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2232 DumpFlow): removed unsed (broken?) code,
2233 (insertBankSel): prevent STATUS from being BANKSELed,
2234 (FixRegisterBanking): rewritten from scratch, implemented generic
2235 optimizations (suppress BANKSELs to same register and to registers
2236 present in all banks),
2237 (AnalyzeBanking): update flow after BANKSELection
2239 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2240 sharebank, let linker place it, mark STKxx symbols as emitted
2242 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2244 * src/regression/arrays.c,
2245 * src/regression/bank1.c,
2246 * src/regression/bool2.c,
2247 * src/regression/compare7.c,
2248 * src/regression/compare8.c,
2249 * src/regression/compare9.c,
2250 * src/regression/compare10.c,
2251 * src/regression/configword.c,
2252 * src/regression/for.c,
2253 * src/regression/mult1.c,
2254 * src/regression/pointer1.c,
2255 * src/regression/rotate6.c,
2256 * src/regression/string1.c,
2257 * src/regression/struct1.c,
2258 * src/regression/Makefile: make PIC14 regression tests run again
2259 (3 fail, 6 won't compile)
2261 2006-11-21 Raphael Neider <rneider AT web.de>
2263 * device/include/pic16/pic18f4550.h,
2264 * device/include/pic16/pic18f4455.h,
2265 * device/lib/pic16/libdev/pic18f4550.c,
2266 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2267 * configure.in: removed superfluous closing bracket
2269 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2271 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2274 2006-11-21 Raphael Neider <rneider AT web.de>
2276 * src/pic/device.{c,h}: added pic14_getPIC()
2277 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2278 (genAnd): added PIC code for one case, fixes #1597044
2279 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2280 SFRs that are present in all banks (e.g., STATUS)
2282 2006-11-20 Raphael Neider <rneider AT web.de>
2284 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2285 INCFSZ/INCFSZW and declared them as changing Z bit,
2286 (insertPCodeInstruction): correctly invert the above instructions,
2288 (DoBankSelect): don't panic on po_immediates
2290 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * as/link/mcs51/lkihx.c (newArea),
2294 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2295 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2297 2006-11-11 Raphael Neider <rneider AT web.de>
2299 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2300 bitfield symbols, fixes #1579535 (once more...).
2302 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2304 * support/regression/generate-cases.py,
2305 * support/regression/fwk/include/testfwk.h,
2306 * support/regression/fwk/lib/testfwk.c: used code pointers,
2307 (about 50kByte less code generated for mcs51)
2309 2006-11-06 Borut Razem <borut.razem AT siol.net>
2311 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2312 debugger/mcs51/configure: fixed failed check because the function
2313 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2314 who submitted the patch for gpsim.
2315 * debugger/mcs51/configure.in: removed the result message
2316 * debugger/mcs51/Makefile.in: fixed the config.status warning
2317 "... seems to ignore the --datarootdir setting"
2319 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2321 * device/include/mcs51/c8051f020.h,
2322 * device/include/mcs51/c8051f040.h,
2323 * device/include/mcs51/c8051f060.h,
2324 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2325 * src/z80/gen.c (gencjneshort),
2326 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2328 2006-10-31 Borut Razem <borut.razem AT siol.net>
2330 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2331 debugger/mcs51/configure: get readline version
2333 2006-10-30 Borut Razem <borut.razem AT siol.net>
2335 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2336 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2337 debugger/mcs51/configure: locate readline even when cross compiling
2338 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2340 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2342 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2345 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2347 * device/include/malloc.h,
2348 * device/lib/calloc.c,
2349 * device/lib/free.c,
2350 * device/lib/malloc.c,
2351 * device/lib/realloc.c: moved definition of struct into sources
2352 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2354 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * as/asx8051.dsp: corrected output directories
2357 * as/link/hc08: new directory for hc08 linker
2358 * as/hc08/aslink.h, as/link/aslink.h,
2359 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2360 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2361 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2362 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2363 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2364 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2365 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2366 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2367 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2368 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2369 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2370 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2371 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2372 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2373 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2374 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2375 * as/link/hc08/conf.mk,
2379 * sdcc.dsw: moved hc08 linker to as/link/hc08
2380 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2381 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2382 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2383 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2384 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2385 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2386 * as/link/mcs51/aslink.dsp,
2387 * as/link/mcs51/Makefile.in: factored out the common files
2388 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2389 * as/clean.mk: extra cleaning common files
2390 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2391 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2392 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2394 2006-10-29 Raphael Neider <rneider AT web.de>
2396 * src/pic/ralloc.c (newReg): create aliases for registers with
2397 multiple names to fix #1579535 and #1584001,
2398 (regWithIdx,dirregWithName): resolve aliases on lookup
2399 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2401 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2402 to prevent build errors on small devices
2404 2006-10-28 Raphael Neider <rneider AT web.de>
2406 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2407 assumption within interrupt handlers, fixes #1584940
2408 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2409 "emitted" to avoid emitting them again in udata
2411 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2413 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2416 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2418 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2419 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2420 on/off CR to CRLF conversion.
2422 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2424 * doc/sdccman.lyx: updated IRQ section
2426 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2428 * device/lib/serial_io.c: removed
2429 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2430 replacements for serial_io.c
2432 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2434 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2436 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2438 * device/lib/serial_io.c: Default putchar() and getchar() for
2439 mcs51 uses serial port.
2441 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2443 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2445 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2447 * support/regression/ports/mcs51/support.c: smaller
2448 _sdcc_external_startup()
2449 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2451 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * device/lib/gbz80/crt0.s,
2454 * device/lib/gbz80/crt0_rle.s,
2455 * device/lib/gbz80/div.s,
2456 * device/lib/gbz80/fstubs.s,
2457 * device/lib/gbz80/heap.s,
2458 * device/lib/gbz80/mul.s,
2459 * device/lib/gbz80/putchar.s,
2460 * device/lib/gbz80/stubs.s,
2461 * device/lib/z80/crt0.s,
2462 * device/lib/z80/crt0_rle.s,
2463 * device/lib/z80/div.s,
2464 * device/lib/z80/fstubs.s,
2465 * device/lib/z80/heap.s,
2466 * device/lib/z80/mul.s,
2467 * device/lib/z80/putchar.s,
2468 * device/lib/z80/stubs.s: reverted, I was mistaken
2470 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2472 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2473 * support/regression/ports/mcs51/support.c: removed race
2474 condition on TI in _putchar allowing to use serial port mode 0
2476 2006-10-20 Borut Razem <borut.razem AT siol.net>
2478 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2480 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2482 * device/lib/gbz80/crt0.s,
2483 * device/lib/gbz80/crt0_rle.s,
2484 * device/lib/gbz80/div.s,
2485 * device/lib/gbz80/fstubs.s,
2486 * device/lib/gbz80/heap.s,
2487 * device/lib/gbz80/mul.s,
2488 * device/lib/gbz80/putchar.s,
2489 * device/lib/gbz80/stubs.s,
2490 * device/lib/z80/crt0.s,
2491 * device/lib/z80/crt0_rle.s,
2492 * device/lib/z80/div.s,
2493 * device/lib/z80/fstubs.s,
2494 * device/lib/z80/heap.s,
2495 * device/lib/z80/mul.s,
2496 * device/lib/z80/putchar.s,
2497 * device/lib/z80/stubs.s: removed all leading underscores from area names
2499 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2501 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2502 regression tests are not waiting in the simulator for simulated
2503 transmission of debug output
2505 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2507 * device/lib/printf_large.c: slightly smaller
2508 * doc/sdccman.lyx: do not use spaces within html links
2510 2006-10-16 Borut Razem <borut.razem AT siol.net>
2512 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2513 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2514 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2515 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2516 debugger/mcs51/configure:
2517 [ 1185668 ] add gnu readline support to sdcdb - enabled
2519 2006-10-16 Raphael Neider <rneider AT web.de>
2521 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2522 fixes #1577882, removes close to all banking optimizations
2524 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2527 variables in code memory
2528 * support/regression/tests/absolute.c: added test for this
2530 2006-10-15 Raphael Neider <rneider AT web.de>
2532 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2534 (BankSelect): emit BANKSEL before touching linker-placed regs,
2537 2006-10-10 Raphael Neider <rneider AT web.de>
2539 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2540 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2541 * src/pic/main.c (_pic14_parseOptions),
2542 * src/pic/main.h: mostly reverted to previous state, now use results
2543 from SDCCmain.c's argument parsing
2545 2006-10-10 Borut Razem <borut.razem AT siol.net>
2547 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2548 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2549 [ 1185668 ] add gnu readline support to sdcdb -
2550 prepared for READLINE, not enabled yet,
2551 thanks to <tal.bav AT gmail.com>
2553 2006-10-10 Raphael Neider <rneider AT web.de>
2555 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2556 * src/pic16/devices.inc,
2557 * device/include/pic16 (pic18f[24]620.h),
2558 * device/include/pic18fregs.h,
2559 * device/lib/pic16/pics.all,
2560 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2561 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2562 Gary Plumbridge and Anton Strobl
2564 2006-10-10 Raphael Neider <rneider AT web.de>
2566 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2567 --stack-siz=NUM options to configure the argument passing stack
2568 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2569 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2570 (pic14_getSharebankSize): obey --stack-siz=NUM,
2571 (pic14_getSharebankAddress): obey --stack-loc=NUM
2573 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2575 * doc/sdccman.lyx: added to the manual
2576 * doc/figures/ddd_example.png: added (neither pdflatex nor
2577 most browsers seem to like the .eps file)
2579 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2581 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2582 to /tmp and /var/tmp acc. LSB
2583 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2585 * support/regression/tests/onebyte.c: added test
2587 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2589 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2591 2006-10-05 Borut Razem <borut.razem AT siol.net>
2593 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2595 - sdcc.dsw: changed property eol-style to CRLF
2596 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2598 2006-10-04 Raphael Neider <rneider AT web.de>
2600 * device/include/pic/{pic16f84.h,pic16f84a.h},
2601 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2602 from patch #1522504, thanks to Robas Teodor
2604 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2609 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * src/pic16/glue.c (pic16emitMaps),
2612 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2613 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2614 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2615 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2617 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2618 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2620 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2622 * support/librarian/sdcclib.c: Added option -l.
2623 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2625 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2626 using Windows command prompt.
2628 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * device/lib/libsdcc.lib: added module rand
2631 * src/ds390/ralloc.c (rematStr),
2632 * src/hc08/ralloc.c (rematStr),
2633 * src/mcs51/ralloc.c (rematStr),
2634 * src/z80/ralloc.c (rematStr): made output more consistent
2635 * src/mcs51/gen.c: cosmetic changes
2637 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2639 * src/port.h: added mem.cabs_name to PORT
2646 * src/z80/main.c: added cabs_name initializers
2647 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2649 (emitMaps): emit absolutes in code memory into cabs_name
2651 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2652 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2653 * support/regression/fwk/include/testfwk.h: added define for at
2654 * support/regression/tests/absolute.c: added, new
2656 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2659 optimizations, see also patch 887161 by Stas Sergeev
2660 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2661 to be necessary anymore,
2662 (102, 103, 104, 127): renamed all occurances of bp to _bp
2664 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2666 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2667 thanks Weston T. Schmidt for patch 1555221
2668 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2669 * src/SDCCicode.c(geniCodeMultiply): small optimization
2671 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * device/include/stdlib.h: added rand prototypes
2674 * device/lib/rand.c: new, added
2675 * device/lib/Makefile.in: added rand.c
2676 * src/z80/peeph.def,
2677 * src/z80/peeph-gbz80.def,
2678 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2680 2006-09-20 Raphael Neider <rneider AT web.de>
2682 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2684 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * as/link/aslink.h: cosmetic changes
2687 * as/link/mcs51/Makefile.in,
2688 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2690 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2693 * as/link/mcs51/aslink.h,
2694 * as/link/z80/aslink.h: merged and moved to as/link/
2695 * as/link/lkstore.c,
2696 * as/link/mcs51/lkstore.c: moved to as/link/
2697 * as/link/clean.mk: remove *.o
2698 * as/link/mcs51/alloc.h: deleted
2699 * as/link/mcs51/lkarea.c: added lnksect prototype
2700 * as/link/mcs51/lkdata.c,
2701 * as/link/mcs51/lklex.c,
2702 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2703 * as/link/mcs51/lkmem.c,
2704 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2705 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2706 * as/link/mcs51/aslink.dsp,
2707 * as/link/mcs51/Makefile.aslink,
2708 * as/link/mcs51/Makefile.bcc,
2709 * as/link/mcs51/Makefile.in: updated for moved files
2710 * as/link/z80/lkarea.c,
2711 * as/link/z80/lkhead.c,
2712 * as/link/z80/lklex.c,
2713 * as/link/z80/lklibr.c,
2714 * as/link/z80/lklist.c,
2715 * as/link/z80/lkmain.c,
2716 * as/link/z80/lkrloc.c,
2717 * as/link/z80/lksym.c: synced with mcs51
2718 * as/link/z80/lkdata.c,
2719 * as/link/z80/lkeval.c,
2720 * as/link/z80/lkihx.c,
2721 * as/link/z80/lks19.c: cosmetic changes
2722 * as/link/z80/Makefile.in,
2723 * as/link/z80/linkgbz80.dsp,
2724 * as/link/z80/linkz80.dsp: updated for moved files
2726 2006-09-16 Borut Razem <borut.razem AT siol.net>
2728 * debugger/mcs51/sdcdb.c: partially fixed
2729 [ 1203664 ] sdcdb fails to open files w. two "." periods
2730 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2731 debugger/mcs51/symtab.h: fixed indenting
2732 * configure.in, configure: up to date with latest Maarten's changes
2734 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2737 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2738 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2739 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2740 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2741 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2742 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2743 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2744 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2745 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2746 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2747 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2748 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2749 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2750 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2751 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2752 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2753 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2754 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2755 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2756 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2757 as/link/mcs51/alloc.h,
2758 as/link/mcs51/clean.mk,
2759 as/link/mcs51/conf.mk,
2760 as/link/mcs51/Makefile.bcc,
2761 as/link/mcs51/Makefile.in,
2762 as/link/mcs51/readme.390,
2763 as/link/mcs51/strcmpi.c,
2764 as/link/mcs51/strcmpi.h,
2766 as/mcs51/Makefile.bcc,
2767 as/mcs51/Makefile.in,
2770 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2772 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * as/link/Makefile.in,
2776 * as/link/z80/linkgbz80.dsp,
2777 * as/link/z80/linkz80.dsp,
2784 * link/z80/aslink.h,
2785 * link/z80/clean.mk,
2787 * link/z80/linkgbz80.dsp,
2788 * link/z80/linkz80.dsp,
2789 * link/z80/lkarea.c,
2790 * link/z80/lkdata.c,
2791 * link/z80/lkeval.c,
2794 * link/z80/lkhead.c,
2797 * link/z80/lklibr.c,
2798 * link/z80/lklist.c,
2799 * link/z80/lkmain.c,
2800 * link/z80/lkrloc.c,
2803 * link/z80/Makefile.in,
2805 * sdcc.dsw: moved link/ to as/link/
2807 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * as/mcs51/i51mch.c (machine): fixed warning
2811 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2813 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2815 2006-09-09 Borut Razem <borut.razem AT siol.net>
2817 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2818 sdcdb WIN32 native port
2819 * src/clean.mk: fixed
2821 2006-09-08 Borut Razem <borut.razem AT siol.net>
2823 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2825 2006-09-08 Raphael Neider <rneider AT web.de>
2827 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2828 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2829 to gplink to disable processor mismatch warning and to allow
2830 the use of devices with only aliased (shared) memory banks,
2831 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2833 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2835 * doc/sdccman.lyx: Some re-formating plus example on using
2836 #pragma preproc_asm +/-
2838 2006-09-07 Borut Razem <borut.razem AT siol.net>
2840 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2843 2006-09-06 Borut Razem <borut.razem AT siol.net>
2845 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2846 line at sdcc.nsi:153
2847 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2849 2006-09-05 Borut Razem <borut.razem AT siol.net>
2851 * configure.in, configure: support for winsock2
2852 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2853 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2854 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2855 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2856 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2858 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2862 * support/regression/tests/bug1551947.c: new, added
2863 * src/SDCCsymt.h: strings are char* not byte*
2865 2006-09-05 Raphael Neider <rneider AT web.de>
2867 * device/lib/pic16/libdev/pic18f4550.c,
2868 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2869 declarations/definitions from patch #1520949
2871 2006-09-05 Raphael Neider <rneider AT web.de>
2873 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2874 byte-aligned bitfields, fixes #1539278
2876 2006-09-05 Raphael Neider <rneider AT web.de>
2878 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2881 2006-09-04 Borut Razem <borut.razem AT siol.net>
2883 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2884 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2885 -mno-cygwin is a part of the compiler name
2886 * support/scripts/sdcc_mingw32: don't disable ucsim
2888 2006-09-03 Borut Razem <borut.razem AT siol.net>
2890 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2891 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2893 2006-09-03 Raphael Neider <rneider AT web.de>
2896 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2897 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2900 2006-09-01 Borut Razem <borut.razem AT siol.net>
2902 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2903 to make ppc-osx happy
2905 2006-08-31 Borut Razem <borut.razem AT siol.net>
2907 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2908 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2909 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2910 * support/regression/ports/ds390/spec.mk,
2911 support/regression/ports/mcs51/spec.mk,
2912 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2913 To run regression tests in mingw environment:
2914 make DEV_NULL=NUL CC=gcc
2916 2006-08-30 Borut Razem <borut.razem AT siol.net>
2918 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2919 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2920 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2921 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2922 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2923 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2924 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2925 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2926 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2927 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2928 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2929 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2930 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2931 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2932 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2933 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2934 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2935 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2936 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2937 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2938 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2939 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2940 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2941 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2942 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2943 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2944 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2945 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2946 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2947 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2948 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2949 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2950 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2951 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2952 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2953 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2954 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2955 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2956 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2957 ucsim WIN32 native port
2959 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2961 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2963 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2966 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2968 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2971 * support/regression/tests/bug1546986.c: new, added
2972 * as/mcs51/.cvsignore,
2973 * debugger/mcs51/.cvsignore,
2974 * src/.cvsignore: deleted
2976 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2978 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2981 2006-08-20 Borut Razem <borut.razem AT siol.net>
2983 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2984 removed cl_listen_console::match(), cl_console::match(),
2985 restructured cl_commander::proc_input()
2987 2006-08-16 Borut Razem <borut.razem AT siol.net>
2989 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2990 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2991 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2993 2006-08-14 Borut Razem <borut.razem AT siol.net>
2995 * support/regression/Makefile.in,
2996 support/regression/ports/pic14/gpsim.cmd,
2997 support/regression/ports/pic14/spec.mk,
2998 support/regression/ports/pic14/support.c:
2999 added pic14 regression test
3001 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3003 * as/doc/asxhtm.html: documented changed ABS behaviour
3004 * as/doc/README: fixed some typos
3006 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3011 2006-08-12 Borut Razem <borut.razem AT siol.net>
3013 * support/regression/fwk/include/testfwk.h,
3014 support/regression/fwk/lib/testfwk.c,
3015 support/regression/generate-cases.py,
3016 support/regression/Makefile.in:
3017 regression test framework does not depend on function pointers and
3020 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * device/include/stddef.h: c temporary hack to fix bug 1518273
3024 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3026 * device/include/mcs51/cc2510fx.h: added
3027 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3030 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3032 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3033 * as/z80/Makefile.in: added strcmpi.c
3034 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3035 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3037 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3039 * device/lib/gbz80/asm_strings.s,
3040 * device/lib/gbz80/crt0_rle.s,
3041 * device/lib/gbz80/div.s,
3042 * device/lib/gbz80/mul.s,
3043 * device/lib/gbz80/shift.s,
3044 * device/lib/z80/asm_strings.s,
3045 * device/lib/z80/crt0_rle.s,
3046 * device/lib/z80/div.s,
3047 * device/lib/z80/mul.s,
3048 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3049 flags which are all upper case
3051 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3053 * as/z80/asm.h: made CASE_SENSITIVE 1
3054 * link/z80/aslink.h: made CASE_SENSITIVE 1
3055 * src/z80/gen.c (throughout): made all conditionals upper case
3056 * support/regression/tests/bug1503067.c: new
3058 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3060 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3061 (shiftIntoPair): added case 2 for PAIR_IY,
3062 (setupToPreserveCarry): replaced parameters with iCode and check if
3063 PAIR_DE is in use to fix bug 1399290,
3064 (genPlus, genMinus): updated call to setupToPreserveCarry
3065 * support/regression/tests/bug1399290.c: new
3067 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3069 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3070 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3071 * src/ds390/gen.c (shiftRLong),
3072 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3073 * src/mcs51/gen.c (sameReg): changed to sameByte,
3074 (xch_a_aopGet): new,
3075 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3076 shiftRLong): fixed bug 1533966
3077 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3078 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3079 * support/regression/Makefile.in: disabled z80, enabled ucz80
3080 * support/regression/tests/float_trans.c: enabled test for z80 and host
3081 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3083 2006-08-01 Borut Razem <borut.razem AT siol.net>
3085 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3086 comparison is always false due to limited range of data type
3087 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3089 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3091 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3092 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3093 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3094 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3096 2006-07-31 Borut Razem <borut.razem AT siol.net>
3098 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3099 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3100 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3101 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3102 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3103 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3104 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3105 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3106 enable ucsim mingw compilation. Serial port is disabled,
3107 since it uses termios.h API, which is not available on native
3110 2006-07-31 Borut Razem <borut.razem AT siol.net>
3112 * Small Device C Compiler 2.6.0 released
3113 * support/scripts/sdcc.nsi: added FULL_DOC option
3114 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3116 2006-07-28 Borut Razem <borut.razem AT siol.net>
3118 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3119 * doc/INSTALL.txt: updated
3121 2006-07-27 Borut Razem <borut.razem AT siol.net>
3123 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3124 device/lib/pic/libdev/Makefile.in: fixed bug
3125 [ 1438354 ] pic libsdcc: distclean doesn't work
3126 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3127 device/lib/pic16/libio/Makefile.in: fixed bug
3128 [ 1438344 ] pic16 lib: clean doesn't work properly
3129 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3131 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * device/lib/pic/libsdcc/fsdiv.c,
3134 * device/lib/pic/libsdcc/fsmul.c,
3135 * device/lib/pic16/libsdcc/float/fsdiv.c,
3136 * device/lib/pic16/libsdcc/float/fsmul.c,
3137 * device/lib/_fsdiv.c,
3138 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3139 * support/regression/tests/bug1520966.c: added
3140 * doc/knownbugs.html: removed [ 1520966 ] from the list
3142 2006-07-25 Borut Razem <borut.razem AT siol.net>
3144 * configure.in, configure, sdccconf_in.h: fixed bug
3145 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3146 * doc/knownbugs.html: removed [ 1519095 ] from the list
3148 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * doc/knownbugs.html: added, contains list of known bugs at release
3151 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3153 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3156 function registers and corrected defaults with additional warning
3157 * device/lib/malloc.c: cosmetic changes
3158 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3159 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3160 (fillGaps): and used it
3162 2006-07-20 Raphael Neider <rneider AT web.de>
3164 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3165 output unless SDCCPICDEBUG is set
3166 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3167 output if SILENT is set
3169 2006-07-11 Borut Razem <borut.razem AT siol.net>
3171 * doc/README.txt: updated
3173 2006-07-10 Borut Razem <borut.razem AT siol.net>
3175 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3176 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3177 in WIN32 installation
3178 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3181 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3183 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3184 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3186 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3188 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3190 2006-07-06 Borut Razem <borut.razem AT siol.net>
3192 * support/regression/tests/bitfields.c:
3193 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3194 * support/regression/tests/constantRange.c:
3195 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3197 2006-07-04 Borut Razem <borut.razem AT siol.net>
3199 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3201 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3202 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3203 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3204 reverted changes from 2006-07-03
3205 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3206 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3207 added CPPFLAGS, used by the host port
3209 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3211 * support/regression/valdiag/tests/switch.c,
3212 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3213 * support/regression/tests/libmullong.c: fixed for host
3214 * support/regression/ports/host/spec.mk: disable all warnings for host,
3215 SDCC runs with --less-pedantic too
3217 2006-07-03 Borut Razem <borut.razem AT siol.net>
3219 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3221 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3222 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3223 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3224 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3226 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3227 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3228 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3229 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3231 2006-07-02 Raphael Neider <rneider AT web.de>
3233 * src/pic16/devices.inc,
3234 * device/include/pic16/pic18fregs.h,
3235 * device/include/pic16/pic18f4550.h,
3236 * device/lib/pic16/pics.all,
3237 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3239 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3241 * as/hc08/lkaomf51.c (OutputName),
3242 * as/mcs51/lkaomf51.c (OutputName),
3243 * as/z80/asmain.c (asmbl),
3244 * src/ds390/main.c (asmLineNodeFromLineNode),
3245 * src/hc08/ralloc.c (hc08_assignRegisters),
3246 * src/mcs51/main.c (asmLineNodeFromLineNode),
3247 * src/xa51/ralloc.c (checkRegMask),
3248 * src/xa51/gen.c (emitcode),
3249 * src/z80/gen.c (_emit2),
3250 * src/SDCCast.c (searchLitOp),
3252 * support/packihx/packihx.c,
3253 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3254 * src/ds390/gen.c (aopPutUsesAcc),
3255 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3256 * support/regression/tests/libmullong.c (mullong_wrapper),
3257 * src/SDCCsymt.c (powof2),
3259 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3260 * src/SDCCsymt.h: added TYPE_TARGET_*
3261 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3262 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3263 SDCCast because 1) header problems 2) this is the right place
3264 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3265 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3268 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3270 * src/SDCCicode.h: removed buggy semicolon in unused macro
3271 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3272 search for previous definiton of auto symbols too,
3273 (findPrevUse): fixed logic of emitWarnings
3275 2006-06-26 Raphael Neider <rneider AT web.de>
3277 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3278 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3280 2006-06-25 Raphael Neider <rneider AT web.de>
3282 * device/lib/pic/libm: NEW, added math library functions
3283 * device/lib/pic/libsdcc: NEW; added float support functions
3284 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3285 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3286 NEW, added math related headers
3287 * device/include/asm/pic/features.h: NEW
3288 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3289 (popGet): allow larger offsets for AOP_PCODE,
3290 (genDataPointerSet): handle literals explicitly, more debug output,
3291 (genAssign): fixed for float using aopLiteral ;-)
3292 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3293 GOTO initialisation routine
3294 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3295 flag on registers, fixes #1469043 (local variables do not work)
3296 * src/pic/main.c (_pic14_do_link),
3297 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3300 2006-06-25 Borut Razem <borut.razem AT siol.net>
3302 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3303 characters printed (not including the trailing '\0' used to end
3304 output to strings). Problem detected in regression test bug-927659.c.
3305 NOTE: printf() family functions should return int instead
3307 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3308 specifier are printed as themselves
3309 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3310 support flags, width and precision specifiers
3312 2006-06-24 Borut Razem <borut.razem AT siol.net>
3314 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3315 to the list of sdcc tagrets not supporting bit type
3316 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3317 testfor pic16 due to bug:
3318 [ 1511794 ] pic16: regression test bug-895992.c fails
3320 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3322 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3323 * src/SDCCglue.c (initPointer), fixed bug 1496419
3324 * support/regression/tests/bug1496419.c: new, added
3326 2006-06-22 Borut Razem <borut.razem AT siol.net>
3328 * support/regression/ports/pic16/support.c: use gpsim usart module from
3329 libgpsim_modules library
3331 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3333 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3336 2006-06-19 Raphael Neider <rneider AT web.de>
3338 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3339 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3340 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3341 (pic14printExterns,pic14printPublics,pic16printPublics,
3342 pic16_printExterns): use new functions to emit symbols
3343 (picglue,pic16glue): emit publics before emitting externs
3344 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3345 locally defined functions to avoid bug #1443651
3346 * support/regression/tests/bug-716242.c: removed pic16 workaround
3347 * support/regression/ports/pic16/spec.mk: ignore errors during build
3349 2006-06-19 Raphael Neider <rneider AT web.de>
3351 * src/pic/glue.h: added pic14aopLiteral prototype
3352 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3353 * src/pic/gen.c: removed stdint.h dependency
3354 (aopGet): use Safe_strdup()
3355 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3356 (genDataPointerSet): use pic14aopLiteral()
3357 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3358 for pic16; thanks to Bernhard and Maarten
3360 2006-06-18 Borut Razem <borut.razem AT siol.net>
3362 * support/regression/tests/structflexarray.c: flexible array members
3363 not supported by gcc < 3
3364 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3366 * src/pic/gen.c: don't include [p]strdin.h on solaris
3367 * support/Util/pstdint.h: addad svn attributes
3368 * support/regression/tests/constantRange.c,
3369 support/regression/tests/rotate.c: include inttypes.h instead
3370 stdint.h on solaris, addad svn attributes
3372 2006-06-18 Raphael Neider <rneider AT web.de>
3374 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3376 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3377 (pic16_genMinusBits): simplified sign-extension
3378 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3379 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3380 adjusted to correctly handle mixed-signed operands, disabled
3381 now unused multiplciation routines
3382 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3383 (assignResultValue): added argument denoting the size of the result
3384 as returned by the function (fixes upcasts in assigning from
3385 function calls: char foo(); int i = foo();)
3386 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3387 function result to assignResultValue
3388 (genMult): disabled inlined multiplication code
3389 (genDiv): augmented to also handle the modulus operator, fixed to
3390 handle mixed-signed operands correctly
3391 (genMod): simply call genDiv, disabled unused code
3392 (genAssign): fixed missing (sign-)extension on result
3393 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3394 valid char operands, allow signed operands for native code, added
3395 division and modulo operator handling
3396 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3398 As a consequence, onebyte.c (if split into two files) and muldiv.c
3399 pass regression tests.
3401 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3403 * doc/Makefile.in: two runs of makeindex seem needed to get
3404 correct page references in the index of sdccman.pdf
3405 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3407 2006-06-17 Borut Razem <borut.razem AT siol.net>
3409 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3411 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3413 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3414 mentioned ec2drv and paulmon
3416 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3418 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3419 consecutive abs areas
3420 (find_empty_space, allocate_space): added map to handle codemap or
3422 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3423 absolute idata and xdata
3424 * as/mcs51/lkmem.c (summary2): updated legend
3426 2006-06-16 Raphael Neider <rneider AT web.de>
3428 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3430 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3432 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3434 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3436 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3438 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3439 value of generic pointers,
3449 src/z80/main.c: PORT structure, added elements for gp_tags field,
3450 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3451 fields in the PORT structure of each port,
3452 * src/SDCCast.c (decorateType): allow processing of generic pointers
3453 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3456 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * src/pic16/pcode.c,
3464 * src/pic/pcoderegs.c,
3467 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3468 bug 1504689 on minGW
3470 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3472 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3474 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3476 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3478 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3480 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3483 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3485 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3486 to a char variable. Fixed bug #1504211
3487 * device/include/pic16/adc.h,
3488 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3489 and fixed bug #1364390
3491 2006-06-10 Borut Razem <borut.razem AT siol.net>
3493 * CVSROOT: removed the CVS left-over
3495 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * as/hc08/asmain.c (asexit),
3498 * as/hc08/lkmain.c (lkexit),
3499 * as/mcs51/asmain.c (asexit),
3500 * as/mcs51/lkmain.c (lkexit),
3501 * src/SDCCglue.c (DEFSETFUNC),
3502 * src/SDCCmain.c (linkEdit, assemble),
3503 * support/librarian/sdcclib.c (AddRel),
3504 replaced unlink() by standard C remove()
3505 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3506 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3507 gatherImplicitVariables): new, added to fix bug 608752,
3508 (createFunction): added gatherImplicitVariables()
3509 * src/SDCCast.h: added createRMW prototype
3510 * src/SDCCsymt.h (struct symbol): added infertype
3511 * support/regression/tests/bug608752.c: new, added
3513 2006-06-10 Raphael Neider <rneider AT web.de>
3515 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3516 multibyte dummy reads (fixes #1503234)
3518 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3520 * device/include/mcs51/compiler.h: new, added header file to enable
3521 creating common sfr definition header files for different compilers
3523 2006-06-05 Raphael Neider <rneider AT web.de>
3525 * src/pic16/{pcode.h,genarith.c}:
3526 introduced pCodeOp combining any two pCodeOps (previously only
3527 two register operands could be combined), removed pcop2 from
3528 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3529 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3530 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3531 rewritten to use new PO_TWO_OPS
3532 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3533 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3534 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3535 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3536 (pic16_get_op): embraced return arg to allow #define return(x),
3537 added new case for combined opcodes
3538 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3539 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3540 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3542 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3544 * src/SDCCval.c (checkConstantRange): added
3545 * src/SDCCval.h: added checkConstantRange
3546 * support/Util/SDCCerr.c,
3547 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3548 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3549 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3550 * src/SDCCast.c (decorateType): added checkConstantRange,
3551 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3552 can be emitted with the correct always true/false warning,
3553 added optimization for double '!';
3554 result of decorateType() must be assigned back to the tree, because
3555 decorateType() can change the tree
3556 * src/SDCCicode.c (geniCodeLogic),
3557 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3558 (checkConstantRange): removed, it was only a fragment which never
3560 * src/SDCCsymt.c (computeType): fixed promotion for
3561 "-1 < (unsigned bit) b"
3562 * src/pic/ralloc.c (packRegsForAssign),
3563 * src/pic16/ralloc.c (packRegsForAssign),
3564 * src/hc08/ralloc.c (packRegsForAssign),
3565 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3567 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3568 * support/regression/tests/constantRange.c: added
3569 * support/valdiag/tests/constantRange.c: added
3570 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3572 2006-06-02 Borut Razem <borut.razem AT siol.net>
3574 * support/regression/ports/pic16/support.c: increase stack size
3576 * support/regression/Makefile.in: sort tests by name so that the
3577 resutlts can be compared on different machines / platforms
3579 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3582 * src/ds390/gen.c (emitLabel): new, added,
3583 (genDjnz): fixed stack overflow bug,
3584 (throughout): cosmetic changes to sync with mcs51/gen.c,
3585 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3586 * src/mcs51/gen.c (genEndFunction): small optimization,
3587 (throughout): cosmetic changes to sync with ds390/gen.c
3589 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3591 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3592 (_print_format): fixed printing pointers
3593 * src/mcs51/gen.c (emitLabel, movb): new, added,
3594 (genAssign): small optimization,
3595 (genDjnz): fixed stack overflow bug,
3596 (throughout): replaced sprintf with SNPRINTF,
3597 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3598 replaced emitcode("mov", "b,...") with MOVB(...),
3599 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3600 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3601 * src/mcs51/peeph.def: added rules 140 and 264
3602 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3603 so they may get optimized into registers
3605 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3607 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3608 immediately when encountered,
3609 (printUsage): always use stderr even on windows
3611 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3613 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3614 (processParms): fixed bug #1247551
3615 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3616 parseCmdLine, main): print '--version' to stdout,
3617 print 'help' to stdout if --help is given,
3618 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3619 arguments are given; fixed --help
3621 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3623 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3624 * support/regression/tests/bug-1493710.c: added
3626 2006-05-27 Borut Razem <borut.razem AT siol.net>
3628 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3630 * support/regression/ports/pic16/support.c: increase stack size
3631 from default 64 bytes to 128 bytes
3632 * support/regression/tests/staticinit.c,
3633 support/regression/tests/float.c: regression tests fully enabled
3634 for pic16 port by putting the initialized data arrays into the code
3636 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3637 This was changed by mistake in the previous version.
3639 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3641 * src/pic16/gen.c (genFunction, genEndFunction): some
3642 beautifications, fixed bug with falsely restoring FSR2 in large
3643 stack model, thanks to Beau E. Cox for reporting the bug
3645 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * debugger/mcs51/break.c,
3648 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3649 use %p to print pointers, made address variables unsigned
3650 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3651 * debugger/mcs51/symtab.c (parseSymbol): must return something
3652 * src/mcs51/gen.c (aopForSym): small optimization,
3653 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3654 (freeAsmop): added missing break,
3655 (aopPut): removed parameter bvolatile, determine it inside the function,
3656 (saveRegisters, unsaveRegisters): small optimization,
3657 (genIpush): removed pointless check,
3658 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3659 replaced sprintf with SNPRINTF,
3660 replaced strcpy with strncpyz,
3661 updated aopPut calls,
3662 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3663 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3665 2006-05-24 Borut Razem <borut.razem AT siol.net>
3667 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3668 modification of test for the pic16 port, put the array to the code
3669 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3671 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3673 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3674 * support/Util/pstdint.h: added
3676 2006-05-22 Borut Razem <borut.razem AT siol.net>
3678 * src/regression/Makefile: removed bool2.c test, added -q linker option
3679 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3680 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3681 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3682 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3683 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3684 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3685 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3686 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3687 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3689 2006-05-22 Raphael Neider <rneider AT web.de>
3691 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3692 bug #1492360 (problematic due to generic pointers, see code)
3694 2006-05-22 Borut Razem <borut.razem AT siol.net>
3696 * support/regression/ports/pic16/specs.mk: removed stack size linker
3698 * support/regression/tests/array.c,
3699 support/regression/tests/bitopcse.c,
3700 support/regression/tests/bug-908454.c,
3701 support/regression/tests/malloc.c: modified for pic16 regression test
3702 * support/regression/tests/bitfields.c:
3703 pic16 - excluded bitfileds of size > 8
3704 * support/regression/tests/bp.c: pic16 - reduced data size
3705 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3706 * support/regression/tests/bug-460010.c:
3707 pic16 - used the absolute address the fits in memory
3708 * support/regression/tests/bug-716242.c:
3709 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3710 * support/regression/tests/float.c:
3711 pic16 - excluded - data size too big
3712 * support/regression/tests/onebyte.c:
3713 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3714 * support/regression/tests/shifts.c:
3715 pic16 - function names probably have to differ in first X characters
3717 * support/regression/tests/staticinit.c:
3718 pic16 - excluded some tests due error: no target memory available for
3721 2006-05-22 Borut Razem <borut.razem AT siol.net>
3723 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3724 second try. Thanks Stas Sergeev once more.
3726 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3728 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3729 (genLeftShift, genRightShift): fixed bug 1491627
3730 * src/hc08/peeph.def (rules 7, 8.x): added
3731 * support/regression/tests/shifts.c (ShiftLeftByParam,
3732 ShiftRightByParam, testShiftByParam): added to test variable shifting
3734 2006-05-20 Raphael Neider <rneider AT web.de>
3736 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3737 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3738 (allocReg): add only new registers to dynAllocRegs,
3739 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3740 #1489055, #1445850, and probably #1483693
3742 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3744 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3745 bug in for-loop that didn't emit the last of CONFIG and ID registers
3747 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3749 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3751 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3752 1489016, 1434401 and 1490124
3753 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3754 1489016, 1434401 and 1490124
3756 2006-05-17 Borut Razem <borut.razem AT siol.net>
3758 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3761 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3763 * device/include/mcs51/P89c51RD2.h,
3764 * device/include/mcs51/P89LPC901.h,
3765 * device/include/mcs51/P89LPC922.h,
3766 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3768 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3770 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3771 to fix missing stack pragma in compiled binary object file,
3773 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3775 * support/packihx/configure.in,
3776 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3777 determine sizeof basic types even while cross compiling
3779 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3781 * src/avr/gen.c (aopop),
3782 * src/ds390/gen.c (aopOp),
3783 * src/hc08/gen.c (aopOp),
3784 * src/mcs51/gen.c (aopop),
3785 * src/pic16/gen.c (pic16_aopOp),
3786 * src/pic/gen.c (aopOp),
3787 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3788 if size of operand is smaller than spill location
3790 2006-05-12 Borut Razem <borut.razem AT siol.net>
3792 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3793 have to have CR/LF line endings even if they are checked out on *nix
3794 or on WIN32 in cygwin binmode
3796 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3799 * device/include/ds80c390.h: added sfr16 definitions
3803 * src/ds390/ralloc.c,
3804 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3805 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3806 bit returning functions
3807 * support/regression/tests/sfr16.c: enabled test on ds390
3809 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3811 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3812 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3814 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3817 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3818 (cl_address_space constructor): removed expensive initialization,
3819 (cl_address_space::get_cell): extended for late initialization,
3820 (cl_address_space::*): use late initialization,
3821 (cl_address_decoder::activate): removed expensive initialization,
3822 This reduced regression test running time by 25%
3824 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3832 * support/packihx/Makefile.in,
3833 * support/packihx/clean.mk,
3834 * support/packihx/Makefile.bcc,
3835 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3837 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3839 * src/SDCCval.c (valNot): fix for regression test failure
3840 of not.c on big endian hosts
3842 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3844 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3846 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3848 * device/lib/mcs51/Makefile.in: changed string comparison operator
3849 to = for POSIX compliance; == is bash extension
3851 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3856 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3858 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3859 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3860 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3861 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3862 bug report #1478657,
3864 2006-05-05 Borut Razem <borut.razem AT siol.net>
3866 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3869 2006-05-02 Borut Razem <borut.razem AT siol.net>
3871 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3872 create *.ind, which made make to fail if invoked with -j 2
3874 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3876 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3877 Hubert Sack for patch 1479782
3879 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3881 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3883 2006-05-01 Raphael Neider <rneider AT web.de>
3885 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3886 (create_pic): store only prefix-free device name,
3887 (init_pic): check for device names with "16" prefix,
3889 * src/pic/device.h (struct PIC_device),
3890 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3892 * device/include/pic/pic12f{635,675,629,683}.h,
3893 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3894 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3895 * device/include/pic/pic16f505.h,
3896 * device/lib/pic/libdev/pic16f505.c: removed
3897 * device/include/pic/pic14devices.txt: added support for pic12f
3898 devices, removed unsupported non 16-bit devices
3899 [above changes provided by patch from Zik Saleeba]
3900 * src/pic/*, src/pic16/*, device/include/pic16/*,
3901 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3903 2006-05-01 Borut Razem <borut.razem AT siol.net>
3905 * configure.in, configure, doc/Makefile.in:
3906 sync with nightly build makefile - latex, dvipdf and dvips
3909 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3911 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3912 in the library source
3914 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3916 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3918 2006-04-28 Raphael Neider <rneider AT web.de>
3920 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3921 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3922 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3923 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3925 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3927 * device/lib/pic/libdev/Makefile.in,
3928 * device/lib/hc08/Makefile.in,
3929 * device/lib/gbz80/Makefile.in,
3930 * device/lib/z80/Makefile.in,
3931 * device/lib/ds390/Makefile.in,
3932 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3933 thanks to Borut for the bug report
3935 * configure: always create doc/Makefile independent from --enable-doc
3936 * Makefile.in: always install from directory doc independent from
3938 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3940 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3941 * doc/Makefile.in: install *.txt if present
3942 * device/include/Makefile.in (install): added installation of pic/*.inc
3943 and pic/*.txt files again, they were erroneously removed
3945 2006-04-28 Raphael Neider <rneider AT web.de>
3947 * src/pic/{gen.c,main.h,pcode.c},
3948 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3949 concerning signedness with casts
3951 2006-04-28 Raphael Neider <rneider AT web.de>
3953 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3954 definition of an interrupt handler,
3955 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3956 interrupt handler stuff from picglue() to separate routine,
3957 (picglue): enabled definition of intr handlers in files w/o main()
3959 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3962 compilation with MSVC 2005 Express Edition (VC8)
3964 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3966 * device/lib/Makefile: fixed build of gbz80 lib
3968 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * support/regression/tests/bug-460010.c,
3971 * support/regression/tests/bug-524691.c,
3972 * support/regression/tests/bug-716242.c: removed conditional defines
3973 that are already in testfwk.h
3975 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3977 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3978 (AccAXRsh1): added, shift right by 1,
3979 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3981 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3983 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3985 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3986 remove cast to same type
3987 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3988 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3990 * link/z80/Makefile: removed, they have moved to
3993 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3994 * install-sh: fix bug #1204398 by setting umask 0022
3995 * device/lib/Makefile: separate build of z80 and gbz80 lib
3997 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3999 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4000 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4002 One basic decision: e.g. src/clean.mk includes further files. In order
4003 to make this work there are two solutions:
4004 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4005 run configure on them. This way they can use
4006 'include $(srcdir)/port-clean.mk'
4007 - always include clean.mk by the Makefile at the same level. To avoid
4008 that `make clean` tries to include and build Makefile.dep the
4009 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4010 implemented, because now even `make uninstall` doesn't create
4011 Makefile.in. clean.mk could be eliminated by pasting it in
4014 * debugger/mcs51/Makefile.in: build own objects from library sources
4015 (SLIB, SDCC) in current directory
4017 * configure, configure.in: renamed --disable-device-lib-build in
4018 --disable-device-lib; added --enable-doc, the required tools are
4019 searched by configure; added result message; the toolchain for the
4020 belonging ports are now only built, if the port is enabled.
4022 * support/regression/*: all output is written in directory gen, because
4023 the fwk and ports directories don't livet in the build tree using vpath
4025 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4026 --disable-device-lib, added --enable-doc, added section VPATH
4028 * sim/ucsim/configure.in,
4029 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4030 z80 are enabled by default
4032 2006-04-24 Raphael Neider <rneider AT web.de>
4034 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4035 to config word, "pic14_"-prefixed some extern functions
4036 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4037 config word has been found
4038 * src/pic/device.h: added prototypes
4039 * src/pic/pcode.c: added "pic14_"-prefix where needed
4040 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4042 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4044 (pic14emitRegularMap): ignore config words,
4045 (pic14createInterruptVect): moved generating __config directives away
4046 (picglue): have __config directives emitted
4048 2006-04-24 Borut Razem <borut.razem AT siol.net>
4050 * doc/Makefile: sync with nightly build makefile
4052 2006-04-24 Raphael Neider <rneider AT web.de>
4054 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4055 registers that have not been assigned proper liveranges,
4056 fixes #1469504 and #1474602,
4057 (pCodeRegOptimizeRegUsage): fixed typo in comment
4059 2006-04-24 Borut Razem <borut.razem AT siol.net>
4061 * device/examples/main8051.c: deleted - it was removed from CVS
4062 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4063 after the transition to Subversion
4064 * src/SDCCalloc.h: deleted - it was removed from CVS
4065 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4066 after the transition to Subversion
4067 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4068 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4069 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4070 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4072 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4074 * as/asx8051.dsp: added mcs51/strcmpi.h
4075 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4076 * as/hc08/aslink.h: updated lnksect prototype
4078 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4080 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4081 (newdot): handle A_ABS
4083 * as/mcs51/asout.c (outarea): output address
4084 * as/hc08/lkaomf51.c,
4085 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4087 * as/mcs51/i51pst.c,
4088 * as/z80/z80pst.c: "ABS" is not A_OVR
4089 * as/hc08/lkarea.c (newarea): read a_addr,
4090 (lnkarea): added codemap array, sort absolute areas to the front,
4091 combine all GSINITx/GSFINAL,
4092 (find_empty_space, allocate_space): new functions,
4093 (lnksect): return next address, handle absolute sections
4094 * as/mcs51/lkarea.c (newarea): read a_addr,
4095 lnksect2 prototype changed,
4096 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4097 (find_empty_space, allocate_space): new, factored out of lnksect2,
4098 (lnksect2): return next address, handle absolute sections
4100 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4101 * as/hc08/lklibr.c (addfile, fndsym),
4102 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4103 index out of range and detect both '\' and '/'
4104 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4105 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4106 regression tests (ds390 cannot return bool yet)
4107 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4108 document critical interrupts on z80, document changed SDCC define
4109 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4110 (_a390_mapping): added .org directive
4111 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4112 (genMultOneByte): fixed warnings
4113 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4115 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4116 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4117 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4118 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4119 * src/pic16/main.c: removed newReg prototype
4120 * src/pic16/pcode.c,
4121 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4123 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4125 * src/pic16/ralloc.c
4126 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4128 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4129 from short to PIC_OPTYPE
4130 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4131 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4132 optype from short to PIC_OPTYPE
4133 * src/port.h: made int_size unsigned to fix warnings
4134 * src/SDCC.y: fixed warning on MSVC
4135 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4136 * src/SDCCopt.c (convertToFcall): fixed warnings
4137 * src/SDCCsymt.h: removed double prototype for genSymName
4138 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4139 offset int to fix warnings
4141 2006-04-22 Borut Razem <borut.razem AT siol.net>
4143 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4144 references to CVS replaced with Subversion
4146 2006-04-21 Borut Razem <borut.razem AT siol.net>
4148 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4149 references to CVS replaced with Subversion
4151 2006-04-19 Borut Razem <borut.razem AT siol.net>
4153 * src/version.awk: adapted for svn
4154 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4155 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4156 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4157 /binutils-avr/etc/*.vi, *.jin: removed all properties
4158 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4160 2006-04-19 Borut Razem <borut.razem AT siol.net>
4162 * CVS to Subversion migration completed
4164 2006-04-18 Borut Razem <borut.razem AT siol.net>
4166 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4167 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4169 2006-04-17 Borut Razem <borut.razem AT siol.net>
4171 * device/include/Makefile.in: added pic/*.inc to the installation
4173 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4175 * support/regression/collate-results.py: fixed output in case of
4177 * support/regression/generate-cases.py: fixed splitting of pathnames
4179 * as/hc08/lklibr.c (addfile),
4180 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4182 2006-04-11 Raphael Neider <rneider AT web.de>
4184 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4185 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4186 * src/pic16/pcode.c (assignValnums): fixed #1460578
4188 2006-04-11 Raphael Neider <rneider AT web.de>
4190 * device/lib/pic/libdev/*.c,
4191 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4192 fixes #1468739, enables compilation in --std-c99 mode
4193 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4195 2006-04-11 Raphael Neider <rneider AT web.de>
4197 * src/pic/device.c (find_device): removed debug output
4198 (list_valid_pics): enabled verbose listing of supported devices
4199 * device/include/stdbool.h: define bool as char for pic14/16 as well
4201 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4203 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4205 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4207 * .version: bumped version to 2.5.6
4208 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4210 2006-04-06 Raphael Neider <rneider AT web.de>
4212 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4213 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4214 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4215 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4216 pic14_constructAbsMap
4217 (pic14printPublics): declare absolute global symbols as global
4218 (pic14createInterruptVect),
4219 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4220 (newReg): assume new registers unused, use correct name in
4221 hashtable (reg->name instead of name), more debugLog output
4222 * src/pic/device.h (PIC_device): added fields for verbose output
4223 * src/pic/device.c: moved device definition to pic14devices.txt,
4224 added routines for runtime parsing of pic14devices.txt,
4225 added support for second config word
4226 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4227 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4228 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4229 (_pic14_parseOptions): moved pCodeInitRegisters here
4230 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4231 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4232 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4233 handling the pseudo stack
4234 * device/lib/Makefile.in: ignore failures in objects-pic16,
4235 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4236 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4237 * device/lib/pic/Makefile.subdir,
4238 * device/lib/pic16/Makefile.subdir: improved clean rules
4239 * device/lib/pic/libdev/: NEW, pic14 device libraries
4240 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4241 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4242 * device/include/Makefile.in: create subdir and install pic14 headers
4243 * device/include/pic/p16f_common.inc: removed unused declarations
4244 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4245 PICs from inc2h.pl v1.6,
4246 replaced BIT_AT macros with struct declarations
4247 * device/include/pic/pic14devices.txt: definition of supported devices,
4248 all above improvements contributed by Zik Saleeba, thanks
4249 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4250 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4253 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4255 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4256 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4257 thanks to Charles Olds
4259 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4261 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4263 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4266 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4267 * support/regression/bug1464657.c: added, new test
4269 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4271 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4274 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4277 --no-peep and --peep-file <file> are used don't use default rules but
4280 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4282 * src/mcs51/gen.c (genCall): fixed bug 1457608
4284 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4286 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4287 changes seem to cause (trigger?) problems with the build system.
4289 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * src/SDCCpeeph.c (operandsLiteral): new, added,
4292 (callFuncByName): inserted operandsLiteral
4293 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4295 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4297 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4298 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4300 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4303 implemented patch 1120823 Thanks to Willy De la Court (normal
4304 interrupts need an interrupt number now if they are made critical),
4305 and enabled nesting of critical functions though not for gbz80
4306 (genCritical, genEndCritical): added functions
4307 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4308 * src/z80/mappings.i: added "ei" to all mappings
4310 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4312 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4313 submitted by the Debian SDCC maintainer Aurelien Jarno:
4314 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4315 archive with gcc 4.1 on mips and wrote the patch"
4317 2006-03-16 Raphael Neider <rneider AT web.de>
4319 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4320 the left operand is shorter than the result (c* = lit-c* + int),
4322 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4325 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4327 * src/.version: increased version number to 2.5.5
4328 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4329 linking is done manually in pic16 port's _linkEdit,
4330 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4331 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4332 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4333 allocate asmop as AOP_ACC,
4334 (aopForRemat): added parameter 'bool result' in function declaration,
4335 (pic16_aopGet): return AOP_ACC when accessing WREG,
4336 (pic16_popGetTempReg): minor modification,
4337 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4338 'pic16_allocWithIdx',
4339 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4340 calling function in absolute addresses,
4341 (genAssign): take into account AOP_ACC asmop,
4342 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4343 * src/pic16/pcoderegs.c: some debug functions and lines added,
4344 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4345 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4347 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4348 call to allocReg, not by manually allocating a new one,
4349 (pic16_assignRegisters): now before going through the register
4350 allocating functions mark all registers as free. This eliminates some
4351 side effects resulting from peephole parser done earlier in the backbone
4353 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4355 * src/SDCCicode.c (geniCodeLogic),
4356 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4358 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4361 (genSend): bugfix, do not allocate and free twice,
4362 (shiftRLong): handle partially overlapping aops
4363 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4365 2006-03-08 Borut Razem <borut.razem AT siol.net>
4367 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4370 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4372 * support/regression/tests/bug1409955.c: new, added
4373 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4374 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4375 (aopForSym, aopOp): increment asmop.allocated if reused,
4376 (freeAsmop): decrement asmop.allocated and check for zero instead of
4378 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4379 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4380 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4381 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4382 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4383 genSignedRightShift, genRightShift, genDataPointerGet,
4384 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4385 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4386 in reverse order from allocation,
4387 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4388 added swappedLR to keep track
4389 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4390 pdata & code for GCC, z80, gbz80 & hc08
4391 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4393 2006-03-08 Raphael Neider <rneider AT web.de>
4395 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4397 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4399 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4400 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4401 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4403 2006-03-06 Borut Razem <borut.razem AT siol.net>
4405 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4406 made the linker quiet
4408 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4410 * src/pic16/gen.c (genPcall): fixed bug #1443644
4411 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4412 which dumps before the function entry point a data byte which represents
4413 the number of the local variables used by the specified function, added
4414 'xinst' for initial support for Extended Instruction Support,
4415 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4416 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4417 port->fun_prefix anymore (may change later),
4418 (genFunction, genEndFunction): do not store/restore local registers for
4419 _main (this should take care the --main-return command line option in
4421 (genOr): removed some legacy pic-port instructions,
4422 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4423 performing operations with SFR's causes data to be written more than
4424 once to each SFR. Perhaps SFRs should be handled in special cases...
4425 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4427 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4428 into account for stack starting position,
4429 (struct OPTIONS pic16_optionsTable): added command line argument
4430 --extended or -y for Extended Instruction Support,
4431 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4432 (deassignLRs): *** perhaps the most important change, old 'for' code
4433 (commented out for reference), didn't account for some registers which
4434 were left marked 'not free' after a pointer operation. The change
4435 reduces register usage a lot in some cases
4437 2006-03-04 Borut Razem <borut.razem AT siol.net>
4439 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4441 * support/regression/tests/bug-524697.c: decreased array size for
4442 mcs51 to fit into the internal RAM
4443 * support/regression/Makefile.in: a little bit more verbose
4445 2006-03-03 Borut Razem <borut.razem AT siol.net>
4447 * support/regression/fwk/lib/testfwk.c,
4448 support/regression/fwk/include/testfwk.h: introduced function
4449 _prints(), nonrecursive _printn(), call _initEmu() from main()
4450 * support/regression/ports/gbz80/support.asm,
4451 support/regression/ports/ucz80/support.asm,
4452 support/regression/ports/z80/support.asm,
4453 support/regression/ports/ds390/support.c,
4454 support/regression/ports/hc08/support.c,
4455 support/regression/ports/host/support.c,
4456 support/regression/ports/mcs51/support.c,
4457 support/regression/ports/xa51/support.c: added empty _initEmu()
4459 * support/regression/ports/pic16/gpsim.cmd,
4460 support/regression/ports/pic16/spec.mk,
4461 support/regression/ports/pic16/support.c,
4462 support/regression/Makefile.in: added pic16 regression test
4464 2006-03-01 Raphael Neider <rneider AT web.de>
4466 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4467 genConstPointerGet): use safe way of generating MOVFF to cover
4468 literals as well as registers, fixes bug #1440527
4469 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4471 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4472 more correctly, fixes bug #1232186
4473 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4474 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4475 gplink guess the correct processor in more cases, applied patch
4476 from Till Riedel attached to and fixing bug #1436552
4478 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4480 * support/regression/tests/array.c: added, contains check for #1434401
4481 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4483 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4485 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4486 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4487 * device/include/mcs51/c8051f326.h,
4488 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4489 * device/include/mcs51/c8051f000.h,
4490 * device/include/mcs51/c8051f018.h,
4491 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4492 PCON_IDLE,PCON_STOP and added sfr16 definitions
4494 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4497 genGetWord): fixed bug 1409955
4499 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * device/include/hc08/mc68hc908gp32.h,
4502 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4504 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * src/SDCCast.c (constExprValue): return NULL if not a value
4507 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4508 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4509 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4511 2006-02-13 Borut Razem <borut.razem AT siol.net>
4513 * src/regression/ptrarg.c: added, fails due to bug #1430967
4514 * src/regression/Makefile: ptrarg.c added, ...
4516 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4518 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4519 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4521 2006-02-11 Borut Razem <borut.razem AT siol.net>
4523 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4524 print "Processor: xxx" message to stdout only if --verbose
4526 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4528 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4529 * support/regression/tests/bug1426356.c: added
4530 * support/regression/tests/bitfields.c: removed 2 tests
4532 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4534 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4535 * device/include/mcs51/c8051f330.h,
4536 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4537 PCON_IDLE,PCON_STOP and added sfr16 definitions
4538 * device/lib/_divsint.c,
4539 * device/lib/_divuint.c,
4540 * device/lib/_divulong.c,
4541 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4542 register bank bug for small stackauto
4544 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4546 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4548 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4550 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4551 * all.dsp: corrected several bin paths
4552 * device/include/mcs51/c8051f120.h,
4553 * device/include/mcs51/c8051f300.h,
4554 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4555 to PCON_IDLE,PCON_STOP
4556 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4557 * device/lib/printf_large.c (output_float): fixed bug 1388703
4558 * support/regression/tests/bug1057979.c: added test for bug 1388703
4560 2006-02-08 Raphael Neider <rneider AT web.de>
4562 * src/pic/pcode.c (pciTRIS): fixed typo,
4563 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4564 (LinkFlow): fixed handling of flows that end in a call,
4565 (ReuseReg): perform safety check earlier
4566 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4567 to work with flows at the beginning of a pBlock,
4568 fixes #1426557 (Symbol not previously defined),
4569 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4571 (RemoveUnusedRegisters): update register usage info
4572 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4573 created, reuse existing ones instead
4574 * src/pic/gen.c (genPcall): fixed #1424719
4576 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4578 * link/z80/lkmain.c,
4580 * link/z80/lkdata.c,
4581 * link/z80/aslink.h: fixed build on current cygwin:
4582 replaced getline() by lk_getline()
4584 2006-02-01 Borut Razem <borut.razem AT siol.net>
4586 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4587 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4588 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4589 src/regression/bool1.c, src/regression/bool2.c,
4590 src/regression/bool3.c, src/regression/call1.c,
4591 src/regression/compare.c, src/regression/compare10.c,
4592 src/regression/compare2.c, src/regression/compare3.c,
4593 src/regression/compare4.c, src/regression/compare5.c,
4594 src/regression/compare6.c, src/regression/compare7.c,
4595 src/regression/compare8.c, src/regression/compare9.c,
4596 src/regression/configword.c, src/regression/for.c,
4597 src/regression/inline.c, src/regression/mult1.c,
4598 src/regression/nestfor.c, src/regression/or1.c,
4599 src/regression/pointer1.c, src/regression/ptrfunc.c,
4600 src/regression/rotate1.c, src/regression/rotate2.c,
4601 src/regression/rotate3.c, src/regression/rotate4.c,
4602 src/regression/rotate5.c, src/regression/rotate6.c,
4603 src/regression/rotate7.c, src/regression/string1.c,
4604 src/regression/struct1.c, src/regression/sub.c,
4605 src/regression/sub2.c, src/regression/switch1.c,
4606 src/regression/while.c, src/regression/xor.c,
4607 src/regression/create_stc, src/regression/simulate,
4608 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4610 * src/regression/gpsim_assert.h: added
4612 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4614 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4615 ((void (code *) (void)) 0) ();
4624 * as/mcs51/aslink.h,
4626 * as/mcs51/asmain.c,
4627 * as/mcs51/lkdata.c,
4629 * as/mcs51/lkmain.c,
4632 * as/z80/asmain.c: fixed build on current cygwin:
4633 replaced getline() by as_getline()
4635 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4637 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4638 declarator in the symbol chain
4640 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4641 parameter list for function pointers
4642 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4643 * support/regression/tests/bug-716242.c: added
4645 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4647 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4649 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4651 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4653 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4654 inifinitely recurseable, added static
4655 * support/regression/tests/bug-1408066.c: added
4657 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4660 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4661 renamed, added possibility to create "postLoopLbl"-labels
4662 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4663 newiTempLoopHeaderLabel
4664 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4665 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4666 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4667 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4668 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4669 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4670 (basicInduction): fixed bug #136564, made static,
4671 (loopInduction): changed parameter of basicInduction, made static,
4672 (addPostLoopBlock): added
4673 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4674 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4676 * support/regression/tests/bug-136564.c: added
4677 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4678 --std-sdcc99 to LIBSDCCFLAGS
4680 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4682 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4684 * support/regression/tests/bug-1406131.c: added
4686 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4688 * src/SDCCast.c (decorateType): fix promotion of unary minus
4689 * src/SDCCsymt.c (computeType): beautified
4690 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4691 (valUnaryPM, valComplement): fix sign and promotion,
4692 (valNot): ANSI: result type is int (SDCC: unsigned char)
4693 * support/regression/tests/uminus.c: speedup by removing superflous
4695 * support/regression/tests/onebyte.c: added promotion and signedness
4696 tests for unary minus
4697 * support/regressions/tests/bug-477927.c: disable warning about
4698 uninitialized variables
4699 * support/regression/tests/not.c: added
4701 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4703 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4704 * src/mcs51/gen.c (gen51Code): show final register usage after
4705 fillGaps in asm with --i-code-in-asm
4706 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4707 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4708 incUsed, rliveClear, adjustIChain): made static,
4709 (setFromRange): excluded because it's unused,
4710 (findPrevUseSym, markWholeLoop): added,
4711 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4712 through all branches of predecessors enables sdcc to emit the warning
4713 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4714 (rlivePoint): made static, added parameter emitWarnings which is only
4715 true during the first run out of two,
4716 (findRecursiveSucc, findRecursivePred): removed,
4717 (computeLiveRanges): made static, added parameter emitWarnings,
4718 (dumpIcRlive): added for debugging only
4719 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4720 removed prototype of setFromRange()
4721 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4722 in call of computeLiveRanges()
4723 * support/regression/tests/bug-895992.c: added
4724 * support/regression/tests/bug-971834.c: added
4725 * support/valdiag/tests/bug-895992.c: added
4726 * support/valdiag/tests/bug-971834.c: added
4728 2005-12-18 Raphael Neider <rneider AT web.de>
4730 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4731 (genUnpackBits): improved code for direct operands,
4732 (genPackBits): improved code for literal assignment to bitfields
4733 and for direct destination operands (no FSR indirection),
4734 prevented redundant AND, fixes #1362800,
4735 (AccLsh): added parameter to disable masking of the result
4736 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4737 skip instructions with side-effects (like incfsz),
4738 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4739 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4740 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4743 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4745 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4746 volatile variables as spill location
4748 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4750 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4752 * support/regression/tests/bug-1376320.c: added
4754 2005-12-08 Raphael Neider <rneider AT web.de>
4756 * src/pic/device.c: renamed is_shared to pic14_is_shared
4757 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4758 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4759 (is_valid_identifier): added for above workaround
4761 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4763 * device/lib/Makefile.in: fixed to enable port-specific-objects
4764 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4765 char, thanks Hubert Sack
4766 * doc/sdccman.lyx: documented --xstack-loc,
4767 elaborated a bit more on interrupts and pitfalls,
4768 removed "setjmp/longjmp unsupported",
4769 documented some unsupported C99 features
4770 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4771 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4772 if, thanks Hubert Sack
4773 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4774 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4776 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4777 regression tests can report resource usage (rfe 700441)
4778 * support/regression/collate-results.py: report resource usage
4779 * support/regression/ports/ds390/spec.mk,
4780 * support/regression/ports/hc08/spec.mk,
4781 * support/regression/ports/mcs51/spec.mk,
4782 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4783 * support/regression/ports/ds390/uCsim.cmd,
4784 * support/regression/ports/hc08/uCsim.cmd,
4785 * support/regression/ports/mcs51/uCsim.cmd,
4786 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4787 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4788 library, use the default one
4789 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4790 building the library
4792 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4794 * config.dsp: added dependency on .version and configure_vc.awk
4795 * device/include/setjmp.h: updated for --stack-auto and --xstack
4796 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4797 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4798 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4799 * device/lib/libsdcc.lib: added _setjmp
4800 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4801 (decorateType): fixed bug 1372851,
4802 (optimizeGetHbit): fixed warning
4803 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4804 array initialisation
4805 * support/regression/tests/bug1057979.c: added test for bug 1358192
4806 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4808 2005-12-03 Borut Razem <borut.razem AT siol.net>
4810 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4811 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4813 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4815 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4816 createIval): implement symbol independant "flexible array member",
4817 (createIvalCharPtr): implemented flexible array initialisation with a
4819 * src/SDCCsymt.c (copyStruct): removed,
4820 (getSize): fixed misleading comment,
4821 (getAllocSize): removed, the additional allocation size is now in
4822 sym->flexArrayLength,
4823 (checkStructFlexArray): new, syntax checks for flexible array members,
4824 (compStructSize): added syntax checks for "flexible array members"
4825 (copyStruct): removed,
4826 (copyLinkChain): removed inefficient fix for bug 770487
4827 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4828 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4829 symbol->flexArrayLength
4831 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4832 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4833 * support/regression/tests/structflexarray.c: added
4834 * support/valdiag/tests/structflexiblearray.c: added
4836 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4838 * src/SDCCast.c (decorateType): fixed bug 1368489
4839 * support/Util/SDCCerr.c,
4840 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4842 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4844 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4845 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4847 2005-11-27 Borut Razem <borut.razem AT siol.net>
4849 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4850 support/cpp2/mkdeps.h: added command line option
4851 -obj-ext=<extension> to SDCPP to define object file externion, used
4852 for generation of make dependencies (-M)
4853 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4855 2005-11-26 Borut Razem <borut.razem AT siol.net>
4857 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4858 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4859 added pic and pic16 libraries
4861 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4863 * device/include/float.h: Corrected typo in prototype of __fsgt
4865 2005-11-25 Borut Razem <borut.razem AT siol.net>
4867 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4868 added creation of model-mcs51-stack-auto libraries
4870 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4872 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4874 * src/SDCCast.c (createIvalArray): removed obsolete comment
4876 2005-11-24 Borut Razem <borut.razem AT siol.net>
4878 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4879 added missing device/lib/mcs51/crt*.asm sources
4881 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4883 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4885 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4887 * device/lib/_fs2schar.c,
4888 * device/lib/_fs2sint.c,
4889 * device/lib/_fs2slong.c: optimized inline asm
4891 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4893 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4894 Better handling of floats between -1.0 and 0.0.
4896 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4898 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4899 (the missing "if"s prohibited removal of redundant labels)
4901 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4903 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4904 Properly convert floats between -1.0 and 0.0 to long, int, and char
4905 types (max integer value of negative floats tends to zero).
4906 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4907 Removed changes made so to work properly with floats between
4908 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4911 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4913 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4914 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4915 (genCast) cosmetic change
4916 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4917 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4919 * support/regression/tests/bitfields (testSignedBitfields): added
4921 2005-11-18 Borut Razem <borut.razem AT siol.net>
4923 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4924 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4925 introduced SILENT option to make building of pic16 libraries less
4927 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4929 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4930 Now they work properly with floats between -1.0 and 0.0
4931 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4933 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4935 * src/SDCCicode.c (printOperand): added missing else
4937 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4939 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4940 reformatted for better readability
4941 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4944 2005-11-17 Borut Razem <borut.razem AT siol.net>
4946 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4947 introduced SILENT option to make building of pic16 libraries less
4948 verbose - used for nightly snapshot build
4949 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4950 available on Win32 platforms.
4951 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4952 medium, large, pic and pic16
4954 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4956 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4957 printf("%f"...) sets fraction to zero.
4959 2005-11-16 Raphael Neider <rneider AT web.de>
4961 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4963 * src/pic/gen.c (genIfx): implemented for CARRY bit
4964 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4965 to generic pointers, fixes #1357332,
4966 (pic16_movLit2f): NEW,
4967 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4969 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4971 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4973 2005-11-11 Raphael Neider <rneider AT web.de>
4975 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4976 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4977 compute pointer's type from operand,
4978 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4979 improved single bit reads, fixes bug #1353379
4981 2005-11-09 Borut Razem <borut.razem AT siol.net>
4983 * support/scripts/sdcc.nsi: added lib/pic to the package
4985 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4989 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4991 * support/regression/tests/bug1348008.c: added
4992 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4993 * support/regression/tests/bug1337835.c: updated comment
4995 2005-11-06 Borut Razem <borut.razem AT siol.net>
4997 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4998 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4999 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5000 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5001 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5002 dynamic construction of cl_error_class and derivates - 2.nd try
5004 2005-11-05 Borut Razem <borut.razem AT siol.net>
5006 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5007 bug, which caused Bus Errors on sparc solaris
5009 2005-11-04 Borut Razem <borut.razem AT siol.net>
5011 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5012 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5013 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5014 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5015 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5016 and derivates to resolve the initialization problem on OSX
5018 2005-11-02 Borut Razem <borut.razem AT siol.net>
5020 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5021 corrected typo - #include <winsock2.h>
5023 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5026 (_asxxxx_mapping): added org directive for future enhancements
5028 2005-11-01 Borut Razem <borut.razem AT siol.net>
5030 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5031 enabled sockets on WIN32
5032 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5034 2005-10-31 Borut Razem <borut.razem AT siol.net>
5036 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5037 WIN32 backslash path delimiters should be escaped when used in C strings
5038 * support/regression/tests/bitfields.c: exclude failing assertions for
5039 __CYGWIN32__ and __MINGW32__ hosts
5041 2005-10-30 Borut Razem <borut.razem AT siol.net>
5043 * src/SDCCutil.c: corrected double comparison typo
5045 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5047 * device/lib/medium/Makefile: added for new memory model medium
5048 * device/include/asm/mcs51/features.h: updated for medium/pdata
5049 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5050 added Multiply & Accumulate sbit's and MAC0_PAGE define
5051 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5052 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5053 * device/lib/_mullong.c: update for medium model
5054 * device/lib/incl.mk: added medium model
5055 * doc/sdccman.lyx: documented medium model
5056 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5057 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5058 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5059 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5060 (allocParms): set SCLS and OCLS to pdata for medium model
5061 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5063 (powof2): return <0 if not power of 2
5064 * src/avr/gen.c (genBitWise): use updated powof2
5065 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5066 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5067 (shiftLLeftOrResult): use B if necessary
5068 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5069 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5070 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5071 * support/regression/Makefile.in: added test-mcs51-medium
5072 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5074 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5076 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5078 * device/lib/time.c (mktime): fixed bug 1334315
5080 2005-10-28 Raphael Neider <rneider AT web.de>
5082 * device/include/pic/p16f_common.inc: added common declarations
5083 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5085 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5087 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5088 (aopPutUsesAcc): added to predict accumulator use,
5089 (assignResultValue): save acc if necessary,
5090 (genMinusDec): store result if indirectly addressed,
5091 (genDivOneByte): save acc if necessary,
5092 (movLeft2Result): bugfix if left already in acc,
5093 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5094 attention to accumulator use (esp. pdata),
5095 (genReceive): receive pdata correctly
5096 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5097 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5099 2005-10-27 Raphael Neider <rneider AT web.de>
5101 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5103 2005-10-27 Raphael Neider <rneider AT web.de>
5105 * .version: changed version to 2.5.4
5106 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5107 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5108 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5109 arithmetics support routines
5110 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5111 * device/lib/Makefile.in: also create installdir for pic
5113 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5115 * src/pic/device.c (dump_sfr): rewritten to delegate register
5116 placement to the linker (use `extern sym' rather than sym EQU addr),
5117 (validAddress): fixed to check last specified address
5118 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5119 (popGetLit): truncate literal value to 8 bit,
5120 (popGet): moved assert to more appropriate place
5121 (popGetExternal): create pCode operand from and mark the according
5122 symbol as being `extern'
5123 (popGetAddr): added sanity check on immediate's offset, provide
5124 GPOINTER tag on demand
5125 (aopPut): fixed for immediates,
5126 (mov2w_op): move operand's address or contents to WREG (depending on
5127 operand type), safer variant of mov2w,
5128 (movwf,call_libraryfunc): NEW, handy abbreviations,
5129 (get_argument_pcop,get_return_val_pcop,pass_argument,
5130 get_returnvalue): interface for accessing function parameters and
5132 (assignResultValuei,genRet): use new parameter/return value interface
5133 (pic14_getDataSize): back to old version handling generic pointers,
5134 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5135 provided implementation and/or fixed old one,
5136 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5137 calls, removed legacy 8051 reference code
5138 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5139 (loadSignToC): NEW, move the operands sign bit to CARRY,
5140 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5141 genRightShiftSigned, accepts negative shift counts,
5142 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5143 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5144 generic pointers, __data pointers and __code pointers,
5145 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5146 and signed bitfields, limit bitfields to 8 bit,
5147 (genDataPointerGet): fixed number of bytes read,
5148 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5149 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5150 pointers to constant data are no longer assumed to point to __code
5151 space, removed invalid pointer types,
5152 (bitpatternFromVal): retrieve the PICs representation of an integer
5154 (genDataPointerSet): fixed assigning to po_immediate operands,
5155 (genGenPointerSet): implemented as library call,
5156 (genIfx): fixed incorrect condition,
5157 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5158 provide GPOINTER tag according to destination's storage class,
5159 (genCast): added code to handle casting to generic pointers, added
5160 sign-/zero extension of the result
5161 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5162 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5163 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5165 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5166 address/register resides in the shared banks
5167 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5168 put all variables into separate sections (have the linker arrange
5170 (picglue): put init code and interrupt handlers in separate sections
5171 * src/pic/main.c: added port specific options table, modified to PORT
5172 structure to make GPOINTERs 3 byte, added pic14_options
5173 (_pic14_do_link): private linking routine (update paths to libraries,
5174 add libsdcc.lib by default)
5175 * src/pic/main.h: declare pic14_options
5176 * src/pic/pcode.c: fixed instructions i/o relations,
5177 (RegCond): reverted to correct version,
5178 (newpCodeOpLit): truncate literals to 8 bit,
5179 (genericPrint): added debug output,
5180 (getRegFromInstruction): fixed for various operand types, simplified
5181 (BuildFlow): fixed broken handling of isntructions with labels
5182 (LinkFlow): start at last instruction in flow (skip trailing comments),
5183 pass the flow on to the next instruction after CALL
5184 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5185 (insertPCodeInstruction): fixed inserting after a skip instruction,
5186 (DoBankSelect): fixed for labeled instructions
5187 (OptimizepBlock): honor --nopeep switch
5188 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5189 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5190 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5191 (pCodeOptime2pCodes): allow disabling this optimization via
5192 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5193 but is still buggy), started implementation of a dataflow based
5194 pCode optimization (CSE + dead code elimination)
5195 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5196 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5197 names are independant of the stack location and therefore portable across
5200 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5202 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5203 (selectSpil): fixed bug 1337835 by not spilling bit variables
5204 * support/regression/tests/bug1337835.c: added test for this bug
5205 * src/mcs51/peeph.def: restart after rule 3.c,
5206 addded rules 263.x to optimize loading constants
5208 2005-10-26 Raphael Neider <rneider AT web.de>
5210 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5211 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5212 (genAssign): emit warning when casting literals to generic pointer
5213 type, also applies when taking the address of a fixed variable,
5214 (genCast): improved casting to generic pointers
5215 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5216 extern variables, added verbose error message
5217 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5219 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5221 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5222 carry must be complemented too
5223 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5224 could be emitted by genMinus
5225 * src/SDCCval.c (constVal): fixed bug 1305065
5227 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5229 * src/SDCCast.c (addCast): added promotion for bit variables
5230 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5231 promotion casts + optimisation
5232 (optimizeGetWord): fix warning 'i' might be used uninitialized
5233 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5234 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5236 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5238 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5239 all chars are promoted to int; promotion should be handled in SDCCast.c
5241 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5243 * device/lib/_strcmp.c: Fixed bug 1326457
5245 2005-10-11 Raphael Neider <rneider AT web.de>
5247 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5248 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5250 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5252 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5253 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5255 2005-10-04 Raphael Neider <rneider AT web.de>
5257 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5258 device/lib/pic16/pics.all: added pic18f1320
5259 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5261 2005-09-30 Raphael Neider <rneider AT web.de>
5263 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5264 * src/pic16/devices.inc: NEW, provides device descriptions
5265 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5267 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5269 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5272 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5275 documented Any Order Bit, Higher Order Byte and Higher Order Word
5276 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5277 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5278 (optimizeGetAbit): new, to get any bit, not only the high bit,
5279 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5280 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5281 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5282 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5283 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5284 GETABIT, GETBYTE, GETWORD: decorate them,
5285 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5286 (ast_print): added GETABIT, GETBYTE, GETWORD
5287 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5288 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5289 (geniCodeBinary): new generic binary icode,
5290 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5291 * src/port.h: updated comment for PORT.hasExtBitOp
5292 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5293 (genGetByte): new, to get a single byte,
5294 (genGetWord): new, to get a word from a long,
5295 (gen51Code): added GETABIT, GETBYTE, GETWORD
5296 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5298 2005-09-23 Raphael Neider <rneider AT web.de>
5300 * configure.in, configure: have device/lib/pic configured
5301 * device/lib/Makefile.in: added model-pic14
5302 * device/lib/clean.mk: added pic/ to clean rule
5303 * device/lib/pic: added rudimentary pic14 library providing support
5304 functions for multiplication/division/generic pointer access
5305 * src/SDCCopt.c (convilong): mark support functions as extern
5306 for pic14 port as well
5307 * src/pic/gen.c (genMult): added assertions,
5308 (genpic14Code): emit warning on unhandled iCodes
5309 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5310 * src/pic/pcode.c (pCodeOpCopy),
5311 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5312 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5313 SFR_REGISTER}), made safe for future extensions
5314 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5315 instructions even if preceeded by SKIP instructions (also remove
5316 them); removed unused code
5317 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5318 prevents leaving parts of the structure uninitialized after copying
5320 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5322 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5324 * support/regression/tests/addsub.c: added test for the bug
5326 2005-09-21 Raphael Neider <rneider AT web.de>
5328 * device/include/pic16/pic18f1220.h,
5329 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5330 * device/lib/pic16/Makefile.rules: added missing opening paren
5331 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5332 are provided in genutils.c,
5333 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5334 operand/result sizes,
5335 (genCmp): assert on NULL pointers first, then check deref'ed values
5336 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5339 2005-09-18 Raphael Neider <rneider AT web.de>
5341 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5342 as these are now unused,
5343 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5344 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5345 local, avoids uninitialized pointer dereference on r->name
5346 * src/pic16/ralloc.c (newReg): fixed indentation
5348 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5350 * src/SDCCval.c (constVal): fixed bug 730366
5351 * support/Util/SDCCerr.c,
5352 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5354 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5356 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5358 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5360 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5362 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5364 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5365 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5366 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5367 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5368 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5369 * packihx/packihx.c (hexDigit): made c unsigned char
5370 * as/mcs51/lklibr.c (fndsym),
5371 * link/z80/lkgb.c (gb),
5372 * link/z80/lklibr.c (fndsym),
5373 * link/z80/lkrloc.c (relr),
5374 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5375 * src/SDCC.lex (checkCurrFile, process_pragma),
5376 * src/SDCCglue.c (spacesToUnderscores),
5377 * src/SDCCmain.c (setParseWithComma, processFile),
5378 * src/asm.c (tvsprintf, printCLine),
5379 * src/avr/gen.c (emitcode, aopPut),
5380 * src/ds390/gen.c (emitcode),
5381 * src/hc08/gen.c (emitcode, emitinline),
5382 * src/mcs51/gen.c (emitcode, genInline),
5383 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5385 * src/pic/ralloc.c (debugLog),
5386 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5388 * src/pic16/ralloc.c (debugLog),
5389 * src/z80/main.c (_process_pragma):
5390 made all ctype.h function calls safe
5391 * src/SDCCopt.c: include math.h for fabs
5392 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5393 and used them throughout the code to make ctype.h function calls safe
5394 * src/ds390/main.c (asmLineNodeFromLineNode),
5395 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5396 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5398 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5399 (newpCodeAsmDir): made ctype.h function calls safe
5400 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5401 pic16_emitcode): made lbp unsigned char*
5402 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5403 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5404 * src/xa51/gen.c (emitcode),
5405 * src/z80/gen.c (_emit2): made lbp unsigned char*
5406 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5409 2005-09-05 Raphael Neider <rneider AT web.de>
5411 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5412 access bank splitpoint
5414 2005-09-05 Raphael Neider <rneider AT web.de>
5416 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5418 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5420 * .version: changed to version 2.5.3
5421 * doc/sdccman.lyx: changed version to 2.5.3,
5422 documented --codeseg and --constseg and pragma codeseg and constseg,
5423 documented bit parameters (reentrant) and bit returning
5424 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5425 currFunc->recvSize, but is this ok for all ports?
5426 (ast2iCode): result of ~ on unsigned char must be cast to int for
5428 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5429 function pointers in bit space
5430 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5431 (processFuncArgs): call port.reg_parm() with reentrancy info
5439 * src/z80/main.c: port.reg_parm prototype extended with
5440 "bool reentrant" parameter
5441 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5442 options.stackAuto for allocating bit register parameters
5443 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5444 (genSend): set BitBankUsed if it is,
5445 (selectRegBank): factored out of genCall for use in genPcall,
5446 (genCall): removed redundant dtype assignmen, use selectRegBank,
5447 (genPcall): handle returning in Carry properly, save in F0 if needed,
5448 (genReceive): handle bit register parameters
5449 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5450 (mcs51_assignRegisters): enable bit registers for all reentrant
5451 functions and don't set BitBankUsed unconditionally
5452 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5453 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5454 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5456 2005-08-27 Borut Razem <borut.razem AT siol.net>
5458 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5459 ppc-osx (Darwin) does not support -u option. It seems that it is
5460 supported only on Linux - GNU cp
5462 2005-08-25 Borut Razem <borut.razem AT siol.net>
5464 * sim/ucsim/gui.src/serio.src/Makefile.in,
5465 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5466 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5467 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5468 install and strip, since the strip at /usr/ccs/bin should be used
5471 2005-08-24 Borut Razem <borut.razem AT siol.net>
5473 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5475 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5477 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5480 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5482 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5483 * as/mcs51/lkmain.c (link_main): fixed warning
5484 * device/include/stdbool.h: ds390 has no advanced bit support yet
5485 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5486 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5487 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5488 and updated their macros
5489 * src/SDCCval.c (constVal): updated comment for renamed b_long
5491 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5494 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5495 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5496 (oprio): set priority for '['
5497 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5499 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5500 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5501 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5502 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5503 added overlayable BIT_BANK area
5504 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5505 (summary2): explain 'T' in legenda
5506 * as/mcs51/lkrloc.c: replaced old K&R style,
5507 (relr): added R_BIT processing,
5508 (errmsg): added "Bit-addressable relocation error",
5509 (adb_bit): added for converting from byte- to bit-addressable space,
5510 (adb_24_bit): added for converting from byte- to bit-addressable space
5511 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5512 used in reentrant functions now even as return value
5513 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5514 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5515 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5516 * src/SDCCglobl.h: added indicator BitBankUsed
5517 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5518 the bit registers b0-b7
5519 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5520 (geniCodeCast): fixed bug 1263853,
5521 (geniCodeLogicAndOr): put result in bool or char,
5522 (geniCodeReceive): added parameter func for accessing the return type,
5523 (geniCodeFunctionBody): pass func to geniCodeReceive
5524 * src/SDCCmain.c: added indicator BitBankUsed
5525 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5526 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5527 (checkSClass): don't put automatic bool/bit on stack,
5528 (checkFunction): removed check on function cannot return bit
5529 * src/SDCCsymt.h: added newBoolLink prototype
5530 * src/mcs51/gen.c (rb1regs): added bit registers,
5531 (movc): created for assigning to carry,
5532 (pushReg, popReg): created for pushing registers,
5533 (sameRegs): check both AOP_REG and AOP_CRY types,
5534 (aopOp): handle bit registers,
5535 (aopPut): optimization no self-assign,
5536 (saveRegisters): push reg->base (bits) only once for bit registers,
5538 (unsaveRegisters): pop reg->base only once and use popReg,
5539 (assignResultValue): added parameter func and return in carry for bits,
5540 (genIpush): optimization no reload in A if not changed,
5541 (genSend): bit parameters in reentrant functions are passed in bit
5542 registers by first assigning to bits in B, then save registers and
5544 (genCall): handle returning in Carry properly, save it in F0 if needed,
5545 (genPcall): updated assignResultValue call, this is not safe yet for bit
5546 returning function !!!
5547 (genFunction): don't generate equ's for bit registers and use pushReg,
5548 (genEndFunction): take care of bit returning functions and use popReg,
5549 (genRet): return bit in Carry,
5550 (genIfx): optimize bit registers and other directly addressable bits,
5551 (genReceive): updated assignResultValue call
5552 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5553 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5554 registers when using stack-auto
5555 * src/mcs51/ralloc.c (_G): added allBitregs,
5556 (regs8051): added the bit registers,
5557 (createStackSpil): use macro IS_BIT,
5558 (getRegBit): added to allocate a bit register, else spill,
5559 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5560 (updateRegUsage): factored out to ease stepping while debugging,
5561 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5562 also allocate bit registers,
5563 (fillGaps): handle bit registers,
5564 (findAllBitregs): added to create bit vector with all bit registers,
5565 (mcs51_allBitregs): returns this bit vector,
5566 (mcs51_assignRegisters): when using stack-auto use bit registers for
5567 passing parameters and creating local variables
5568 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5570 2005-08-22 Borut Razem <borut.razem AT siol.net>
5572 * device/lib/Makefile.in: replaced find option -or with -o
5573 to make it run on solaris
5575 2005-08-22 Raphael Neider <rneider AT web.de>
5577 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5578 fixes #1265442 (crash on Solaris)
5580 2005-08-20 Borut Razem <borut.razem AT siol.net>
5582 * configure, configure.in: added tests for libsocket and libnsl libraries,
5583 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5584 from support/regression/Makefile.in
5585 * support/regression/Makefile.in: added
5586 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5587 * sim/ucsim/libtool: regenerated on sparc-solaris
5588 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5589 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5590 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5591 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5592 sparc-solaris, which doesn't use GNU ld linker
5593 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5594 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5596 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5598 * src/mcs51/peeph.def: updated comments
5600 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5602 * device/lib/_gptrget.c,
5603 * device/lib/_gptrput.c: slightly shorter
5604 * doc/sdccman.lyx: incremented version
5605 * src/mcs51/peeph.def: moved peephole comments to the line of first
5606 change to better keep line correlation, reanimated 186.e
5607 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5609 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5611 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5612 David Saxton with quotes around file name.
5614 2005-08-15 Borut Razem <borut.razem AT siol.net>
5616 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5617 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5618 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5619 make tests run on x86_64 platform
5621 2005-08-13 Raphael Neider <rneider AT web.de>
5623 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5624 as it might be executed DURING a build (parallel make is wonderful)
5626 2005-08-13 Raphael Neider <rneider AT web.de>
5628 * device/lib/Makefile.in (port-specific-objects-pic16):
5629 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5630 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5632 * device/lib/pic16/Makefile.rules: build subdirs before creating
5633 the library, removed builddir rule, create $(builddir) early in
5634 recurse rule, use empty recurse rule for leaf directories
5635 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5636 mkdir errors (race condition), removed duplicate suffix "hex"
5638 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5639 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5640 prevents mkdir -p from aborting on Alpha
5642 2005-08-12 Raphael Neider <rneider AT web.de>
5644 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5645 db-statements in order to allow for arrays of pointers in code
5646 sections to be placed without interspersed 0-padding, fixes
5648 * (emitStatistics): fixed division by zero for pic18f1220
5649 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5650 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5651 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5652 * (pic16_pCodeConstString): keep track of already emitted string
5653 literals to prevent "duplicate definitions of symbol _str_NR"
5654 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5656 * device/lib/Makefile.in: ignore failing PIC16 library builds
5657 * device/lib/pic16/Makefile: do not build if gputils are missing
5658 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5660 2005-08-10 Raphael Neider <rneider AT web.de>
5662 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5665 2005-08-10 Raphael Neider <rneider AT web.de>
5667 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5668 Rokas' patch to add the new fixed point type "__fixed16x16"
5669 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5670 functions for __fixed16x16 arithmetics
5671 * device/lib/pic16: reimplemented the build system to support
5672 a separate build directory, better handling of libio (create
5673 the library in a separate subdir for each architecture) and
5674 easier configuration (centralized in Makefile.common)
5676 2005-08-07 Raphael Neider <rneider AT web.de>
5678 * src/pic16/gen.c (genrshTwo): fixed sign extension
5679 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5680 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5682 * device/include/pic16/pic18f4220.h: NEW, header for
5683 pic18f4220 and pic18f4320
5684 * device/include/pic16/pic18fregs.h: added new devices,
5685 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5686 * device/include/pic16/signal.h: resolved name clashes
5687 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5688 to also allow testing for interrupt enable bits, added
5689 comments on how to use the macros
5690 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5691 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5692 register definitions for the devices
5693 * device/lib/pic16/pics.all: added new devices
5694 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5696 * device/lib/pic16/libc/stdlib/memfree: do not count
5697 the block header as free memory
5698 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5699 simplified and added missing end-of-blocklist-marker
5700 (reported by Peter Onion, fixes #1252814)
5701 * (_mergeHeapBlock): fixed loop condition
5702 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5703 len==0, restructured code
5704 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5705 up a bit, reduced bitfield accesses, prevent endless loops
5706 in case of heap corruption
5707 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5708 "unreferenced arguments/must return a value" warnings
5709 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5710 replaced BAUDREG with SPBRG
5711 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5712 device/lib/pic16/debug/gstack/gstack.c: replaced
5713 _naked, _asm, _endasm with __naked, __asm, __endasm
5715 2005-08-05 Raphael Neider <rneider AT web.de>
5717 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5718 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5720 2005-08-05 Borut Razem <borut.razem AT siol.net>
5722 * device/lib/Makefile.in: added missing ';'
5723 * configure: removed ^M characters
5725 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5727 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5728 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5731 2005-08-04 Borut Razem <borut.razem AT siol.net>
5733 * configure.in: pic16 libraries build 2nd try - enable running
5734 configure in device/lib/pic16
5735 * configure: regenerated from configure.in
5736 * device/lib/Makefile.in: create $(PORT)/bin directory
5738 2005-08-03 Raphael Neider <rneider AT web.de>
5740 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5741 to get/set values via pointers
5742 * (genUnpackBits,genPackBits): changed detection of
5743 ptr->bitfield vs. sym.bitfield, fixed access via generic
5744 pointers, removed dead (wrong) code for multibyte bitfields
5745 * (genNearPointerGet, genGenPointerGet): removed useless code,
5746 fixed bitfield detection, fixes #1250594
5747 * (genNearPointerSet): removed useless code
5748 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5749 and introduced macro pic16_emitpcode that conditionally emits
5750 the origin of the following pCode (useful for debugging SDCC)
5751 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5752 * (createDefmap): fixed handling of LFSR for --optimize-df
5754 2005-08-02 Borut Razem <borut.razem AT siol.net>
5756 * device/lib/Makefile.in: pic16 libraries build enabled since
5757 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5759 2005-08-02 Raphael Neider <rneider AT web.de>
5761 * src/pic16/gen.c (genPackBits): removed deprecated warning
5762 * (genGenPointerSet): fixed bitfield detection
5764 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5766 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5768 2005-07-31 Raphael Neider <rneider AT web.de>
5770 * device/lib/pic16/libdev/pic18f458.c,
5771 device/include/pic16/pic18f458.h: added missing T0CONbits
5773 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5777 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5779 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5781 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5783 * device/include/mcs51/at89c51ed2.h: added.
5785 2005-07-23 Raphael Neider <rneider AT web.de>
5787 * src/pic/gen.h: added emitpcode macro for debugging
5788 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5789 and replace by macro adding debug information on demand
5790 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5791 * (gencjne): tried to fix; replaced with correct (slower) code
5792 * (gen{Unp,P}ackBits): fixed single bit access
5793 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5794 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5795 previous instruction
5796 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5797 register has to be handled with care (forbidding movement
5798 of assignments/uses, removing assignments completely, ...)
5799 * (pCodeOptime2pCodes): make use of regIsSpecial
5800 * added lots of debugging output (commented out)
5801 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5802 from being reused as result UNLESS it is known to work
5804 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * support/Util/dbuf.h: include <stddef.h> for size_t
5807 * .version: changed to version 2.5.2
5809 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5811 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5813 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5815 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5816 (genModOneByte): removed needless psha/pula
5818 2005-07-22 Raphael Neider <rneider AT web.de>
5820 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5821 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5822 * src/pic/gen.c (resolveIfx): do not "invent" labels
5823 * (genSkipc): changed to positive logic
5824 * (genSkipCond): removed as no longer needed
5825 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5827 * (genLeftShift): check operands are in different registers
5828 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5829 INCF does not update CARRY...
5830 * src/pic/main.c: fixed _linkCmd
5831 * src/pic/pcode.c (unlinkpCode): added inactive code
5832 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5833 alive (do not assign result and operand overlapping registers)
5835 2005-07-22 Raphael Neider <rneider AT web.de>
5837 * src/pic/device.c (dump_sfr): replaced register declaration with
5838 call to emitSymbolToFile() to avoid duplicate symbols
5839 * (assignRelocatableRegisters): do not declare external symbols
5840 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5841 right (take size of type, not etype)
5842 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5843 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5844 * (packRegsForAccUse): disabled assignment of WREG as
5845 the result reg to prevent occurence of just fixed #1235003,
5847 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5848 symbols (avoids duplicate symbols in .asm file)
5849 * (pic14emitRegularMap): use emitSymbolToFile()
5850 * src/pic/gen.c (aopOp): fixed spillLocation handling
5851 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5852 * (genDataPointerSet): removed unneccessary variables/output
5854 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5856 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5857 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5859 2005-07-21 Raphael Neider <rneider AT web.de>
5861 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5862 architecture cannot handle them efficiently, fixes bug #1235003
5863 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5864 check for empty sets before using them (fixes bug #1232190)
5866 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5868 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5869 (lnksect2): generate warnings for memory overlap
5870 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5871 constseg to set the name of these segments so you can instruct the linker
5872 to place them in banks
5873 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5874 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5875 added code_seg and const_seg to options
5876 * src/SDCCglue.c (emitMaps): use options.const_seg,
5877 (createInterruptVect): put interrupt vectors in segment HOME,
5878 (glue): put HOME before static segment and put the main glue in HOME,
5879 (glue): use options.code_seg
5880 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5881 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5882 these segments so you can instruct the linker to place them in banks
5883 (linkEdit): use code_loc for HOME segment which should be the first
5884 segment in code memory now
5885 * src/SDCCmem.c: fixed more stuff like bug 1238386
5886 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5887 (changePointer): don't change function pointers to code pointers for
5889 (compareType): added exceptional check for banked function pointers
5890 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5891 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5892 after static in code memory
5893 * src/mcs51/gen.c: added aopLiteralLong prototype,
5894 (aopForSym): use getSize for functions,
5895 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5896 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5897 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5899 (genPcall): use call for literal function pointers and generate banked
5900 calls over the one trampoline so there's only one place for the user to
5901 modify according to his/hers hardware,
5902 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5903 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5904 * src/mcs51/main.c: added keyword banked,
5905 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5906 * support/Util/SDCCerr.c,
5907 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5908 needed for passing the bank and address to the trampoline
5909 * device/lib/mcs51/crtbank.asm: added for bankswitching
5910 * device/lib/mcs51/Makefile: added crtbank
5912 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5914 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5915 for fields at offset 0 of a struct or union as reported
5916 on 2005-07-07 in the developer mailing list.
5918 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5920 * src/SDCCmem.c: fixed bug 1238386
5922 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5924 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5925 (patch #1144962), added peephole 300, enabled 259.x
5926 * doc/sdccman.lyx: removed screenshot and provided link instead
5928 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5930 * doc/sdccman.lyx: added section about debugging with ddd
5931 * doc/figures/ddd_example.eps: screenshot of debugging session
5933 2005-07-04 Raphael Neider <rneider AT web.de>
5935 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5936 like CODE pointers, fixes #1115683
5937 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5938 call, fixes bugs #1232211, #1228110,
5939 fixed wrong casts to pCodeFlow from pCodeInstructions
5941 2005-07-04 Raphael Neider <rneider AT web.de>
5943 * src/pic/gen.c (popGet): changed assert to allow for
5945 * (popGetAddr): changed signature to provide
5946 an additional index, patched all call sites
5947 * (genCmpEq): handle literal-like operands correctly
5948 * (genAddrOf): added sanity checks on __code/__data pointers
5949 * (genAssign): added handling of symbols from __code section
5950 * (gencjne): do not generate code for comparisons whose result
5951 is neither stored nor used, fixes bug #1171114
5952 * (AccLsh, AccRsh): operate on operand instead of WREG
5953 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5954 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5956 * rewrote complete shift-by-literal logic, commented unused
5958 * (genConstPointerGet): get multiple bytes (if result size > 1),
5959 fixed handling of non-immediate addresses
5960 * (genPointerGet): handle CODE pointers like CONST pointers
5961 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5962 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5963 operand is to be treated as a literal or not
5964 * (mov2w,genPcall,genCmpEq),
5965 src/pic/genarith.c: use aop_isLitLike() to decide between
5966 literal/register contents
5967 * (addSign): added missing offset
5968 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5969 only emit comment in debug-mode,
5970 use {aop,op}_isLitLike throughout the file
5971 * src/pic/glue.c: fix initializers for pointers (work in progress)
5972 * src/pic/pcode.c (get_op): honor index on _const symbols
5973 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5974 * (dumppBlock): added pCode size estimation
5975 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5976 check for IS_SYMOP before OP_SYMBOL'ing
5977 * fixed indentation, compacted switch-statements
5978 * (allocReg): find free register and allocate it instead of
5979 allocating new registers all the time
5980 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5981 registers as its operands (necessary only for multibyte GETs)
5983 2005-07-01 Raphael Neider <rneider AT web.de>
5985 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5986 debugging .asm-output macros FENTRY + FEXIT
5987 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5989 * (emitpComment): NEW, printf to pCode
5990 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5992 * (popGetAddr): NEW, variant of popGet to access an immediates
5993 high(er) bytes instead of the n'th byte of memory they reference,
5994 replaced popGet with popGetAddr where neccessary
5995 * (genDataPointerGet): reactivated and fixed implementation
5996 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5998 * (genDataPointerSet): fixed multibyte assignments
5999 * (genpic14Code): fixed --i-code-in-asm handling
6000 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6001 * (genPlus): fixed index-out-of-bounds error
6002 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6003 * src/pic/ralloc.c: added debugging output macro FENTRY2
6004 * (spillThis): fixed indentation, enbraced for-body for clarity
6005 * (rematStr): commented out as now unused
6006 * (regTypeNum): commented out special spill case (overwrites
6008 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6010 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6012 * doc/sdccman.lyx: documented sfr16/sfr32,
6013 added example for using storage class with function pointers
6014 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6016 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6019 * device/lib/_itoa.c,
6020 * device/lib/_ltoa.c: optimized codesize
6021 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6022 but don't know how to suppress the double warning.
6023 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6024 * support/Util/SDCCerr.c,
6025 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6027 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6029 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6030 fixed old K&R prototypes
6031 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6032 * device/lib/_gptrget.c,
6033 * device/lib/_gptrgetc.c,
6034 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6035 also new versions for small generic pointers and banked generic pointers
6036 * src/port.h: added const_name
6037 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6038 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6039 * src/SDCCcse.c (findPrevIc): check all associative operators
6040 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6041 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6042 * src/SDCCmem.c: updated comments,
6043 set far-space to 0 for pdata, results in optimized code
6044 * src/SDCCmem.h: added macro CONST_NAME
6045 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6046 moving the info into the highest bits, see also gptrget/gptrput
6047 * src/src.dsp: added sdcc.ico to project files
6048 * src/avr/gen.c (genCast): fixed bug 0x%d
6049 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6050 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6051 relation between ptr_type and DCL_TYPE,
6052 (genCast): fixed bug 0x%d
6053 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6054 (CODE)" for const_name
6055 * src/hc08/gen.c (genCast): fixed bug 0x%d
6056 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6057 (hc08_port): added "CONST (CODE)" for const_name
6058 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6059 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6060 between ptr_type and DCL_TYPE,
6061 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6062 operand* and took AOP() inside function so sfr-ness can be checked,
6063 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6065 (genFunction, genEndFunction): optimized stack setup,
6066 (genMinus): optimized for literals with ending zeroes (in bytes),
6067 (genCast): fixed bug 0x%d
6068 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6069 (mcs51_port): added "CONST (CODE)" for const_name
6070 * src/mcs51/peeph.def: made rule 226 more generic
6071 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6072 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6073 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6074 * src/z80/main.c (z80_port): added NULL for const_name,
6075 (gbz80_port): added NULL for const_name
6076 * support/regression/tests/bug663539.c,
6077 * support/regression/tests/sfr16.c: new tests
6079 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6081 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6083 2005-06-24 Raphael Neider <rneider AT web.de>
6085 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6087 * device/include/pic16/signal.h: added USBIF
6090 2005-06-24 Raphael Neider <rneider AT web.de>
6092 * device/lib/pic16/libdev/pic18f2455.c,
6093 device/include/pic16/pic18f2455.h: NEW
6094 * device/include/pic16/pic18fregs.h,
6095 device/lib/pic16/pics.all,
6096 src/pic16/device.c: added 18f2455
6097 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6098 device/include/pic16/{pic18f[68][567].h,usart.h}:
6099 replaced MULTIPLE_USARTS define with more relaible
6100 compatibility sfrs (for USART access)
6102 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6104 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6105 and the output asm file line is printed on two lines.
6107 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6109 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6110 BGT, BLE, BHI, and BLS instructions
6111 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6113 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6114 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6116 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6118 2005-06-15 Raphael Neider <rneider AT web.de>
6120 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6121 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6122 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6123 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6124 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6126 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6128 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6129 Marcel Telka in bug #1215704
6131 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6133 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6134 located in shared memory bank.
6136 2005-05-31 Raphael Neider <rneider AT web.de>
6138 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6139 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6140 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6142 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6144 * device/lib/_strncpy.c: fixed the fix
6146 2005-05-26 Raphael Neider <rneider AT web.de>
6148 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6149 initializers with \0, bug #1208187
6150 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6151 intializers with \0, bug #1208187
6153 2005-05-26 Raphael Neider <rneider AT web.de>
6155 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6156 initializers with \0, bug #1208187
6157 * src/pic16/main.c (_process_pragma): added sanity checks
6158 for stack position and size, emit warnings when appropriate
6160 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6162 * device/lib/_strncpy.c: fixed not filling with \0
6164 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6166 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6168 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6169 compound_statement),
6171 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6173 2005-05-24 Raphael Neider <rneider AT web.de>
6175 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6177 2005-05-24 Raphael Neider <rneider AT web.de>
6179 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6180 TRISE definitions, closes bug #1162453
6182 2005-05-22 Raphael Neider <rneider AT web.de>
6184 * src/pic16/main.c (_process_pragma): check for missing
6185 arguments to pragmas code and udata
6186 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6187 consistency fixes to match other headers (thanks to Jim Paris)
6188 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6190 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6192 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6194 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6196 * support/regression/tests/bug1198642.c: new test
6197 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6198 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6199 * support/scripts/resource.h,
6200 * support/scripts/resource.rc,
6201 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6202 * support/scripts/sdcc.ico: added 32x32 icon
6204 2005-05-18 Raphael Neider <rneider AT web.de>
6206 * device/lib/pic16/libdev/pic18f*.c,
6207 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6208 keywords to "__sfr" and "__at (X)"
6209 * device/include/pic16/pic18fregs.h: added pic18f4520
6210 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6211 #1203088 (MPLAB compatibility)
6213 2005-05-17 Raphael Neider <rneider AT web.de>
6215 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6216 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6217 * device/lib/pic16/pics.all: added new devices
6218 * src/pic16/device.c: added support for pic18f4520
6220 2005-05-16 Raphael Neider <rneider AT web.de>
6221 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6222 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6223 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6224 convenience function for bit access
6226 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6228 * device/lib/printf_large.c: fixed bug 1193299
6229 * support/regression/tests/bug1057979.c: added test %3.3s
6231 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6233 * device/include/mcs51/8051.h,
6234 * device/include/mcs51/8052.h: made parseable with lint
6235 * device/include/mcs51/lint.h: added include file for (sp)lint
6236 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6237 * doc/cdbfileformat.lyx,
6238 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6240 2005-05-14 Raphael Neider <rneider AT web.de>
6242 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6243 * device/lib/pic16/libc/stdlib/itoa.c (new)
6244 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6245 * device/lib/pic16/libio/Makefile: exclude subdir according to
6246 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6247 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6248 * src/pic16/gen.c (genFunction): prevent annoying warning
6249 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6251 * support/cpp2/cppmain.c (cpp_output_string): new
6252 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6255 2005-05-13 Borut Razem <borut.razem AT siol.net>
6257 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6259 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6261 * .version: changed to version 2.5.1; back to bleeding edge development
6263 2005-05-11 Borut Razem <borut.razem AT siol.net>
6265 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6266 generate PDF version 1.3 documents
6268 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6270 * .version: changed to version 2.5.0
6272 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6274 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6276 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6278 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6279 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6280 well as many smaller updates.
6281 * .version: changed to version 2.5.0-pre1
6283 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6285 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6287 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6289 * support/regression/tests/bug1185672.c: added
6290 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6292 * src/mcs51/gen.c (genCall): added comments, made it look safer
6293 * src/mcs51/gen.c (genEndFunction): simplified
6295 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6297 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6299 2005-04-14 Borut Razem <borut.razem AT siol.net>
6301 * fixed bug 1045046 - SIGSEGV with really simple code?:
6302 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6303 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6305 2005-04-14 Borut Razem <borut.razem AT siol.net>
6307 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6308 src/pic16/device.h: temporarily disabled experimental #inline pragma
6311 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6313 * device/include/z80/stdio.h,
6314 * device/include/z80/string.h: removed these highly incomplete files so
6315 SDCC can use the default ones in device/include/
6317 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6319 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6321 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6324 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6326 * device/include/malloc.h: removed redundant __reentrant prototypes
6327 * device/lib/_mullong.c: added working xstack variant in asm (C version
6328 doesn't pass regression tests)
6329 * device/lib/bpx.c: used __data and made bpx char for mcs51
6330 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6331 (createFunction): fixed bug with xstackPtr
6332 * src/SDCCcse.c: corrected comments
6333 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6334 (killDeadCode, eBBlockFromiCode): removed unused code
6335 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6337 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6338 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6339 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6340 (genModOneByte): fixed warning in MSVC
6341 * src/mcs51/main.c (): added comments
6342 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6344 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6346 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6348 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6350 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6352 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6354 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6355 characters arrays of larger size than the declared one.
6357 2005-04-10 Borut Razem <borut.razem AT siol.net>
6359 * src/pic/gen.c (genInline),
6360 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6361 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6362 (findNextInstruction), (findPrevInstruction),
6363 (findInstructionUsingLabel),
6364 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6365 * src/pic/pcode.c (findLabel): added missing '\n'
6366 * src/src.dsp: added SDCCdwarf2.c to the project
6368 2005-04-09 Borut Razem <borut.razem AT siol.net>
6370 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6372 2005-04-08 Raphael Neider <rneider AT web.de>
6374 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6375 into the chain after a given one) and mergeDefmapSymbols (combine
6376 defmap entries for each symbol per pcode)
6377 * (createDefmap): have defmap entries merged in the end
6378 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6379 a symbol before replacing one access type's symbol, merge symbols in
6380 the end (replacement symbol might already have an entry)
6381 * (assignValnums): keep reference to written WREG intact
6383 2005-04-08 Raphael Neider <rneider AT web.de>
6385 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6388 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6390 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6393 2005-04-07 Raphael Neider <rneider AT web.de>
6395 * device/include/pic16/usart.h: added compatibility defines for
6396 devices with more than one USART
6397 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6399 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6401 * device/lib/Makefile.in: updated for port specific include
6403 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6405 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6407 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6409 * device/include/8051.h,
6410 * device/include/8052.h,
6411 * device/include/at89S8252.h,
6412 * device/include/at89c55.h,
6413 * device/include/at89x051.h,
6414 * device/include/at89x51.h,
6415 * device/include/at89x52.h,
6416 * device/include/mcs51reg.h,
6417 * device/include/reg51.h,
6418 * device/include/reg764.h,
6419 * device/include/regc515c.h,
6420 * device/include/sab80515.h: (re)moved these 12 files
6421 * device/include/mcs51/8051.h,
6422 * device/include/mcs51/8052.h,
6423 * device/include/mcs51/at89S8252.h,
6424 * device/include/mcs51/at89c55.h,
6425 * device/include/mcs51/at89x051.h,
6426 * device/include/mcs51/at89x51.h,
6427 * device/include/mcs51/at89x52.h,
6428 * device/include/mcs51/mcs51reg.h,
6429 * device/include/mcs51/reg51.h,
6430 * device/include/mcs51/reg764.h,
6431 * device/include/mcs51/regc515c.h,
6432 * device/include/mcs51/sab80515.h: and added them here
6434 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6436 * device/include/stdarg.h: changed SDCC specific keywords to double
6438 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6440 * device/include/hc08/mc68hc908gp32.h,
6441 * device/include/hc08/mc68hc908jb8.h,
6442 * device/include/hc08/mc68hc908jkjl.h,
6443 * device/include/hc08/mc68hc908qy.h: fixed comments
6444 * device/include/mcs51/README: updated
6445 * device/include/mcs51/c8051f120.h: added PINRSF
6446 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6447 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6448 amidst code. Also inline is not supported.
6450 2005-04-06 Raphael Neider <rneider AT web.de>
6452 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6453 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6454 callers stack/frame pointers
6456 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6458 * device/include/pic16/usart.h: added, missing in previous commit,
6459 * device/include/pic16/adc.h: fixed typo,
6460 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6462 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6464 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6465 uninitialized because a bug appears with gplink
6466 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6467 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6468 complains for unrecognised option
6470 2005-04-05 Raphael Neider <rneider AT web.de>
6472 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6473 structs as well (using memcpy)
6474 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6475 on ISRs (GOTO has no label)
6476 * src/pic16/device.h: added OF_OPTIMIZE_DF
6477 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6478 new data flow analysis/optimization
6479 * src/pic16/pcode.c: added (prototypes for and implementation of)
6480 dataflow analysis functions, fixed pCodeInstructions' inCond and
6481 outCond values, made RCALL a branch instruction
6482 * (pic16_unlinkpCode): keep C line if possible
6483 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6484 C line moved if possible
6485 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6486 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6487 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6488 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6490 * (pic16_getJumptabpCode): NEW, needed in...
6491 * (LinkFlow): fixed handling of jumptables, calls and conditional
6493 * (pic16_InsertCommentAfter): NEW
6494 * (pic16_pCodeReplace): made verbose and flow preserving
6495 * (AnalyzeFlow): added call to data flow analysis
6496 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6497 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6498 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6500 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6502 * src/SDCCast.c (decorateType): fixed bug #1105626
6504 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6506 * device/include/asm/pic16/features.h,
6507 * pic18f*.h headers,
6508 * device/include/pic16/adc.h,
6509 * device/include/pic16/delay.h,
6510 * device/include/pic16/i2c.h,
6511 * device/include/pic16/malloc.h,
6512 * device/include/pic16/stdio.h,
6513 * device/include/pic16/stdlib.h,
6514 * device/include/pic16/string.h,
6515 * device/lib/pic16/libc/stdio/printf_tiny.c,
6516 * device/lib/pic16/libc/stdio/printf_small.c,
6517 * device/lib/pic16/libc/stdio/strmgpsim.c,
6518 * device/lib/pic16/libc/stdio/strmmssp.c,
6519 * device/lib/pic16/libc/stdio/strmusart.c,
6520 * device/lib/pic16/libc/stdio/vfprintf.c,
6521 * device/lib/pic16/libc/stdlib/ltoa.c,
6522 * device/lib/pic16/libc/stdlib/putchar.c,
6523 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6524 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6525 * device/lib/pic16/libc/stdlib/memchrram.c,
6526 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6527 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6528 * device/lib/pic16/libio/adc/adcbusy.c,
6529 * device/lib/pic16/libio/adc/adcread.c,
6530 * device/lib/pic16/libio/adc/adcsetch.c,
6531 * device/lib/pic16/libio/usart/ubaud.c,
6532 * device/lib/pic16/libio/usart/ubusy.c,
6533 * device/lib/pic16/libio/usart/udrdy.c,
6534 * device/lib/pic16/libio/usart/uopen.c,
6535 * device/lib/pic16/libio/usart/uputc.c,
6536 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6537 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6538 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6539 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6540 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6541 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6542 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6543 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6544 specific keywords to double underlined form,
6545 * device/lib/pic16/libc/Makefile.rules,
6546 * device/lib/pic16/libsdcc/Makefile.rules,
6547 * device/lib/pic16/libm/Makefile,
6548 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6549 to compile with C standard set in Makefile.common
6550 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6551 rand.c and crc.c in compilation process,
6552 * device/lib/pic16/libsdcc/int/divuint.c,
6553 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6554 `c' from signed to unsigned,
6555 * device/lib/pic16/startup/crt0.c,
6556 * device/lib/pic16/startup/crt0i.c,
6557 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6558 keywords to double underlined form, bug fixes in _do_cinit function
6559 which prevented the correct initialization of the .idata segment,
6560 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6561 core to enter a infinite loop
6562 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6564 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6566 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6568 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6570 * device/include/Makefile.in: add support for hc08 subdirectory
6571 * device/include/hc08/: new subdirectory
6572 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6573 Lucas Loizaga, thanks!
6574 * device/include/hc08/mc68hc908qy.h,
6575 * device/include/hc08/mc68hc908gp32.h,
6576 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6577 their own directory. Changed internal macro names to use the compiler
6578 reserved namespace. Changed SDCC specific keywords to double
6580 * device/include/math.h,
6581 * device/include/malloc.h,
6582 * device/include/stdarg.h,
6583 * device/include/stdbool.h
6584 * device/include/string.h,
6585 * device/include/tinibios.h,
6586 * device/include/ds400rom.h,
6587 * device/include/8051.h,
6588 * device/include/8052.h,
6589 * device/include/80c51xa.h,
6590 * device/include/at89c55.h,
6591 * device/include/at89S8252.h,
6592 * device/include/at89x51.h,
6593 * device/include/at89x52.h,
6594 * device/include/ds80c390.h,
6595 * device/include/reg764.h,
6596 * device/include/regc515c.h,
6597 * device/include/sab80515.h,
6598 * device/include/mcs51/c8051f000.h,
6599 * device/include/mcs51/c8051f018.h,
6600 * device/include/mcs51/c8051f020.h,
6601 * device/include/mcs51/c8051f040.h,
6602 * device/include/mcs51/c8051f060.h,
6603 * device/include/mcs51/c8051f120.h,
6604 * device/include/mcs51/c8051f300.h,
6605 * device/include/mcs51/c8051f310.h,
6606 * device/include/mcs51/c8051f320.h,
6607 * device/include/mcs51/c8051f330.h,
6608 * device/include/mcs51/c8051f350.h,
6609 * device/include/z180.h: Changed SDCC specific keywords to double
6612 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6614 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6616 * (pic16_assignConfigWordValue): disable testing of configuration
6617 register value with config mask,
6618 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6619 function with port->fun_prefix,
6620 * (genFunction): when generating a naked interrupt function never
6621 create an absolute segment placed in interrupt vector address, place
6622 the actual interrupt function at IVA instead, when an interrupt
6623 function is generated with unspecified interrupt then do not create
6624 the absolute section,
6625 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6626 code for generating a call to generic pointer get/put function with
6627 a call to function pic16_callGenericPointer(),
6628 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6629 the call to the generic pointer get/put functions with prefixing the
6630 function name with port->fun_prefix,
6631 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6632 * src/pic16/main.c (_process_pragma): prefix function with
6634 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6635 calling assembler, old 18Fxxxx macro is deprecated,
6636 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6637 PC_ASMDIR in while condition,
6638 * (findInstruction): add PC_ASMDIR in while condition,
6639 * (buildCallTree): prefix main with port->fun_prefix,
6640 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6641 identifier for variable with banked access in instructions BTFSS,
6642 BTFSC, BCF, BSF, BTG
6643 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6644 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6645 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6646 perform optimization when enviroment variable NO_REG_OPT is set,
6647 * (insideLRBlock): NEW, return 1 if register is inside an
6648 INF_LOCALREGS block,
6649 * (RemoveRegFromLRBlock): remove a register that is completely
6650 eliminated by register optimization, but it is still left in local
6651 register store/restore in/from stack block,
6652 * (Remove2pcodes): after removing register, check to see if it
6653 should be removed from local register store/restore in/from stack
6655 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6656 DUMMY_READ_VOLATILE,
6658 * device/include/pic16/adc.h: minor prototype modifications and
6660 * device/include/pic16/malloc.h: added GPL notice various
6662 * device/include/pic16/stdint.h: NEW, standard header for ints
6663 * device/include/pic16/delay.h: NEW, header for delay functions,
6664 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6666 * device/include/pic16/signal.h: NEW, header providing helper macros
6667 for implementing signal handlers,
6668 * device/include/pic16/stdio.h: added prototypes for functions,
6669 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6670 prototypes for stdin and stdout, added macro PUTCHAR to
6671 automatically implement putchar function prototype,
6672 * device/include/pic16/usart.h: modified and updated USART library,
6673 * device/lib/pic16/libio/adc/,
6674 * device/lib/pic16/libio/i2c: some modifications to improve library
6676 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6677 family of functions,
6678 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6679 family of functions and other sources,
6680 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6681 of the PIC18Fxx[28] devices,
6682 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6683 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6684 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6685 _do_cinit function, because the previous failed when local variables
6686 where not placed in the same memory bank,
6687 * device/lib/pic16/libsdcc/char/: various modifications to improve
6688 library performance,
6689 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6690 information on the new functions of the c library and more...
6692 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6694 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6696 2005-03-26 Raphael Neider <rneider AT web.de>
6698 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6699 if condition == CARRY)
6700 * (genCmp): adapted to new genSkipc semantics
6701 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6702 on rIfx (genCmp was broken)
6704 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6706 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6707 * src/z80/main.c (_keywords[]),
6708 * src/SDCCglobal.h (struct options),
6710 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6711 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6712 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6713 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6714 always available in leading double underscore form. The C99 support is
6715 mostly missing, but it's a start.
6716 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6717 reserved identifier "__data".
6719 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6721 * src/mcs51/peeph.def: fixed bug 1170013
6723 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6725 * device/include/mcs51reg.h: fixed bug 842007
6727 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6729 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6732 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6734 * src/port.h (struct PORT),
6735 * src/avr/ralloc.c (avr_assignRegisters),
6737 * src/ds390/ralloc.c (ds390_assignRegisters),
6739 * src/hc08/ralloc.c (hc08_assignRegisters),
6741 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6743 * src/pic/ralloc.c (pic14_assignRegisters),
6745 * src/pic16/ralloc.c (pic16_assignRegisters),
6747 * src/xa51/ralloc.c (xa51_assignRegisters),
6749 * src/z80/ralloc.c (z80_assignRegisters),
6751 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6752 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6754 * src/SDCCdflow.c (computeDataFlow),
6756 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6758 * src/SDCCcflow.c (*),
6760 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6761 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6762 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6763 immedDom() returning wrong block; probably fixes bug #1160833)
6765 2005-03-20 Borut Razem <borut.razem AT siol.net>
6767 * support/scripts/inc2h.pl: WIN32 port
6769 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6771 * device/lib/makefile.in: added abs.c and labs.c
6773 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6775 * device/include/stdint.h: added
6776 * device/lib/abs.c: added
6777 * device/lib/labs.c: added
6778 * device/include/stdlib.h: added abs() and labs() prototypes
6779 * device/lib/libsdcc.lib: added abs and labs
6780 * device/include/float.h,
6781 * device/lib/_fsmul.c,
6782 * device/lib/printf_fast.c,
6783 * device/lib/printf_tiny.c: updated comments
6785 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6787 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6790 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6792 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6793 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6795 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6797 * device/lib/printf_large.c: removed inline assembly for portability and
6798 readability. Use printf_fast if speed or size are more important.
6799 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6800 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6802 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6804 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6805 prevent compiler warning
6807 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6809 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6810 moved to level 0 and declared as static. Also they are explicit
6811 placed in access bank. This was necessery because some times they
6812 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6813 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6814 optimizations. Currently only compare to unsigned char is implemented,
6815 * src/pic16/gen.c: added fReturnIdx array,
6816 * (struct resolvedIfx) is moved to gen.h and made public,
6817 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6818 * (aopForSym): added an optimization to directly store in stack of
6819 the operand of a SEND iCode,
6820 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6821 but as registers instead (AOP_REG) using the fReturnIdx array,
6822 * (pic16_freeAsmop): remove the freed register from the
6823 _G.sregsAlloc field,
6824 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6825 a compare of 'WREG',
6826 * (pic16_popGetTempRegCond): changed function prototype, now
6827 function takes also a bitVector argument v which holds the current
6828 set of registers that are allocated for stack access by aopForSym,
6829 registers allocated in aopForSym for accessing stack symbols are not
6830 any more part of the functions usedRegs field,
6831 * (genCall): some times aopOp is called for a stack variable to be
6832 send, aopForSym might perform the push, if this is true make sure
6833 that genCall doesn't push the variable twice by testing _G.resDirect,
6834 * (genFunction): changed testing for unspecified interrupt number
6835 from 256 to INTNO_UNSPEC,
6836 * modified selection scheme of frame pointer generation. Previously
6837 if function did use local registers a frame pointer was generated,
6838 now a frame pointer is generated only if function has arguments
6839 (that need PLUSW2 register access), or has stack arguments, or the
6840 compiler is not instructed to omit the frame pointer,
6841 * (genEndFunction): before restoring local registers that were saved
6842 in the function preamble, also restore the registers that *might*
6843 have been allocated for stack access,
6844 * (genRet): removed some old comments,
6845 * (genCmp, the active (RN's) version): added a call to the
6846 pic16_genCmp_special function to perform the compare with a more
6847 robust and optimized way,
6848 * (genInline): a feature has been added in inline code generation,
6849 which allows a wildcard variable substitution when writing inline
6850 assembly. Code is incomplete and experimental therefore undocumented,
6851 * (genCast): changed order of aopOp for result and right to allow
6852 aopForSym to directly load the result if possible,
6853 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6854 perform an optimized compare on some selected special occasions,
6855 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6856 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6857 generate an IVT any more,
6858 * src/pic16/main.c (pic16_optionsTable): added command line option
6860 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6861 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6863 * src/pic16/NOTES: Raphael Neider added in list of active developers
6864 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6865 jumptable_end to prevent bug #,
6866 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6867 inCond and outCond fields,
6868 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6869 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6870 turn off register spilling,
6871 * (packRegsForOneUse): synced with other ports' versions although it
6872 is not used currently,
6873 * (pic16_packRegisters): added an optimization while reading
6874 structure bitfields, some registers may be saved (malloc code is
6875 decreased by 80 bytes)
6877 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6879 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6880 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6881 this can be optimized more?
6883 2005-03-10 Raphael Neider <rneider AT web.de>
6885 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6886 genNearPointerGet): (hopefully) fixed access to bitfields via
6887 pointers (p->bitN = x; and x = p->bitN; failed)
6889 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6891 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6893 2005-03-09 Raphael Neider <rneider AT web.de>
6895 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6897 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6899 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6900 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6901 (regTypeNum): set REG_BIT type if necessary
6902 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6903 * support/regression/tests/critical.c: check bug 1144613
6905 2005-03-02 Raphael Neider <rneider AT web.de>
6907 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6909 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6911 * src/avr/ralloc.c (serialRegAssign),
6912 * src/ds390/ralloc.c (serialRegAssign),
6913 * src/hc08/ralloc.c (serialRegAssign),
6914 * src/mcs51/ralloc.c (serialRegAssign),
6915 * src/pic/ralloc.c (serialRegAssign),
6916 * src/pic16/ralloc.c (serialRegAssign),
6917 * src/xa51/ralloc.c (serialRegAssign),
6918 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6920 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6922 * src/SDCCast.c (decorateType): fixed bug 1124787
6924 2005-02-20 Hubert Sack <sack AT digiplan.de>
6925 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6927 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6930 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6932 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6933 to keep the correct label reference count when adding/removing references
6934 to labels. A peephole file using this is appended to patch #1144962.
6936 2005-02-14 Raphael Neider <rneider AT web.de>
6938 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6939 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6940 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6941 retrievals of result operand's value on assignment
6943 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6945 * device/include/pic16/string.h: modified prototype for memccpy()
6946 to memccpy(void *, void *, char, size_t)
6947 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6948 check whether to omit frame pointer or not,
6949 * (genInline): convert all occurences of "\n" to LF in inline
6950 assembler blocks, this helps formatting the inline text,
6951 * (pic16_loadFSR0): modified prototype,
6952 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6953 removed some 8051 legacy code,
6954 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6955 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6956 before allocating temporary registers in functions,
6958 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6960 * support/regression/tests/bitvars.c: corrected the "fix"
6962 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6964 * support/regression/tests/bitvars.c,
6965 * support/regression/tests/bitwise.c,
6966 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6968 2005-02-10 Raphael Neider <rneider AT web.de>
6970 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6971 different size for Alpha
6972 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6974 2005-02-09 Raphael Neider <rneider AT web.de>
6976 * src/SDCC.lex(doPragma) : save and restore warning options as well
6977 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6978 * have #pragma less_pedantic set the errorlevel to WARNING
6980 * (cloneOptimize) : fixed wrong malloc's size
6981 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6982 facilitate correct handling of #pragma (save|restore)
6984 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6986 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6988 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6990 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6992 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6994 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6996 2005-02-02 Raphael Neider <rneider AT web.de>
6998 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6999 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7000 * (pic16_storeForReturn): fixed to allow returning function pointers
7001 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7002 * device/include/pic16/{stddef.h,stdbool.h}: added
7004 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7006 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7008 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7010 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7011 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7012 appeared to be required
7014 2005-01-31 Borut Razem <borut.razem AT siol.net>
7016 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7017 include/mcs51 and include/z80 directories to the package
7019 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7021 * src/hc08/gen.c (genFunction): fixed bug #1112752
7023 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7025 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7027 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7029 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7031 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7033 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7035 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7037 * device/include/c8051fxxx.h: removed these 6 files
7038 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7040 2005-01-26 Raphael Neider <rneider AT web.de>
7042 * src/pic16/gen.c (genAssign): fixed assignment from longs
7043 in codespace (were cut to three bytes)
7044 * (genDummyRead): implemented (except for CODESPACE...),
7046 * src/pic16/glue.c (emitStatistics): beautified
7047 * device/lib/pic16/libm/Makefile: added include path
7049 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7051 * src/z80/gen.c (aopPut): fixed bug #1103902
7053 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7055 * device/lib/expf.c: fixed bug #1095792
7057 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7059 * device/lib/pic16/libm: added Math library sources
7061 2005-01-24 Raphael Neider <rneider AT web.de>
7063 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7064 to enable upcast to pCodeOpReg2 (there is no type tag to
7065 differenciate the two and pic16_popGet2p cast into PCOR2)
7066 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7067 (sizeof(sectNames) changed to sizeof(sectName))
7068 Both patches fix segfaults under MinGW.
7070 2005-01-23 Raphael Neider <rneider AT web.de>
7072 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7073 Safe_[mc]?alloc()'ed variables
7074 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7075 of (byte sized) temporaries (assign them to WREG for now)
7076 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7077 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7078 this might fix SIGSEGVs on MinGW...
7079 * src/SDCCopt.c (killDeadCode): restored original behaviour
7080 (volatile operands might get thrown away though)
7082 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7084 * src/pic16/gen.c: fixed bug #1106975,
7085 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7086 pointer update, INTCON is saved, global interrupts are disabled and
7087 restored after updateing TOS.
7088 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7089 * added function attribute 'shadowregs' to take advantage of shadow
7091 * added function attribute 'wparam' as an alternative to the wparam
7093 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7094 user declares a non-ISR function as 'shadowregs',
7095 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7097 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7099 * .version: bumped version number to 2.4.8
7100 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7102 * device/lib/pic16/libio/i2c/: I2C module support library,
7103 * device/include/pic16/i2c.h: I2C support library header,
7104 * device/lib/pic16/libc/stdio/: standard IO support sources,
7105 * (printf_small.c): printf_small() source, supports float print,
7106 * (printf_tiny.c): printf_tiny() source, does not support floats,
7107 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7108 enable global optimizations for entire library source, other
7109 Makefiles in the source tree are also modified to reflect this,
7110 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7112 * doc/sdccman.lyx: updated to reflect new changes,
7113 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7114 sym->onStack if-case,
7115 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7116 sbit, idata, _idata, xdata, _xdata,
7117 * added pragma library, to link an external library, (see doc),
7118 * removed command line options, --pomit-config-words, --pomit-ivt,
7119 --pleave-reset-vector,
7120 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7121 when calling assembler to reflect memory model used, also define
7122 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7123 reflect stack model used,
7124 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7125 on stack return NULL,
7127 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7129 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7130 of the operands is volatile. Fixes #1020220
7132 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7134 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7135 * (OptimizeRegUsage): make sure that there is really no other flow where
7136 the first pCode is used
7138 2005-01-22 Raphael Neider <rneider AT web.de>
7140 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7141 to fix #1106967 (pCode->seq are not set up correctly)
7143 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7145 * src/SDCCglue.c (glue): make sure code area is declared before the
7146 static initialization area.
7148 2005-01-21 Raphael Neider <rneider AT web.de>
7150 * device/lib/Makefile.in: fixed test for pic16 install dir
7151 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7153 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7154 added --optimize-goto compiler switch and pragma wparam documentation
7155 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7156 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7157 and PRODH closing bug #1071770 (peephole optimizer)
7159 2005-01-19 Raphael Neider <rneider AT web.de>
7161 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7162 cmdLine buffers (used when calling sdcpp...) are large enough
7163 (MAX_PATH=256 truncates arguments leading to system halts when
7165 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7166 * (genUminus): rewritten to for efficiency
7167 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7168 used uninitialized in some cases)
7169 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7170 copy the third byte from the int -- now assumes 0x80 (data memory)
7171 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7172 operands (genAddLit expects the iCode's operands to swapped as
7173 well), fixed leftover bytes (crashed for short left operands)
7174 * (pic16_genMinusDec): performance improvements, removed false
7176 * (pic16_genMinus): fixed to cope with differently sized operands
7177 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7179 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7180 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7181 new banksel optimization
7182 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7183 analysis for temporary registers (segfaults...)
7184 * src/pic16/peeph.def: added rule
7186 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7188 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7189 which converts a float number to its ASCII representation
7190 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7191 functions to convert the fractional and integer part of a float to ASCII,
7192 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7193 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7195 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7197 * device/include/pic16/adc.h: added GPL info,
7198 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7199 a pCodeOp as tested operand,
7200 * (genNearPointerGet): optimized bit testing, does not use
7201 intermediate register for bit value, test directly instead with
7202 BTFSS, BTFSC, works only for single bits,
7203 * (genpic16Code): dump the name of the iCode in the asm,
7204 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7205 renamed to pic16_decodeOp,
7206 * (serialRegAssign): do not allocate a temporary register for iCode
7207 sequences that test a single bit for 1/0
7209 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7211 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7212 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7213 access stack and frame pointers. They are initially assigned to
7214 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7215 accessing SFRs. Updated all occurences of modification of stack or
7216 frame pointer in gen.c and pcode.c,
7217 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7218 assigning of a literal value to pointers,
7219 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7220 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7223 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7225 * doc/sdccman.lyx: update documentation about stack pragma, added
7226 some info for stack memory models
7228 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7230 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7232 2005-01-08 Raphael Neider <rneider AT web.de>
7234 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7235 udata sections to fix bug #1097823
7237 2005-01-05 Raphael Neider <rneider AT web.de>
7239 * src/pic16/gen.c (genGenericShift): added handling of differently
7240 sized left operand and result
7242 2005-01-04 Raphael Neider <rneider AT web.de>
7244 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7245 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7246 to hold the condition bit)
7247 * added new version of genCmp (old code available via #define)
7248 * added new version of genShiftLeft/genShiftRight in a generic
7249 way, now supports shifting by negative values
7250 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7251 shiftCount (expected by genGenericShift)
7252 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7253 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7255 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7256 is an invalid literal too...)
7258 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7260 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7261 from Raphael Neider,
7262 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7263 for 8-bit literals. This fixes some literal operands which are sign
7264 extended to 16-bits ints when instruction needs only 8-bits.
7266 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7268 * device/lib/logf.c: added mcs51 assembly version
7269 * device/lib/expf.c: added mcs51 assembly version
7270 * device/lib/_logexpf.c: new shared asm code for expf and logf
7271 * device/include/math.h: add defines for assembly math library
7272 * device/lib/Makefile.in: build new _logexpf.c
7273 * device/lib/libfloat.lib: use new _logexpf.c
7275 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7278 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7279 device types which have less than 0x7f registers.
7281 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7283 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7285 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7287 * device/lib/printf_fast.c: only build on supported arch.
7288 * device/lib/printf_tiny.c: only build on supported arch.
7289 * device/lib/printf_fast_f.c: only build if asm float lib
7290 * device/lib/_fsget1arg.c: only build if asm float lib
7291 * device/lib/_fsget2args.c: only build if asm float lib
7292 * device/lib/_fsnormalize.c: only build if asm float lib
7293 * device/lib/_fsreturnval.c: only build if asm float lib
7294 * device/lib/_fsrshift.c: only build if asm float lib
7295 * device/lib/_fsswapargs.c: only build if asm float lib
7296 * device/include/stdio.h: don't provide print_fast,
7297 print_fast_f, print_tiny prototypes if --xstack used
7299 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7301 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7302 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7305 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7307 * device/lib/printf_fast_f.c: same as printf_fast, but
7308 with floating point enabled
7309 * device/lib/printf_fast.c: minor tweaks
7310 * device/include/stdio.h: add printf_fast_f
7312 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7314 * src/SDCCmain.c: make --float-reent default for mcs51
7315 * device/lib/_fsadd.c: added mcs51 assembly version
7316 * device/lib/_fssub.c: added mcs51 assembly version
7317 * device/lib/_fsmul.c: added mcs51 assembly version
7318 * device/lib/_fsdiv.c: added mcs51 assembly version
7319 * device/lib/_fseq.c: added mcs51 assembly version
7320 * device/lib/_fsneq.c: added mcs51 assembly version
7321 * device/lib/_fsgt.c: added mcs51 assembly version
7322 * device/lib/_fslt.c: added mcs51 assembly version
7323 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7324 * device/lib/Makefile.in: add _fscmp to build
7325 * device/lib/libfloat.lib: add _fscmp to build
7327 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7329 * device/lib/_fs2slong.c: added mcs51 assembly version
7330 * device/lib/_fs2sint.c: added mcs51 assembly version
7331 * device/lib/_fs2schar.c: added mcs51 assembly version
7332 * device/lib/_fs2ulong.c: added mcs51 assembly version
7333 * device/lib/_fs2uint.c: added mcs51 assembly version
7334 * device/lib/_fs2uchar.c: added mcs51 assembly version
7335 * device/lib/_slong2fs.c: added mcs51 assembly version
7336 * device/lib/_sint2fs.c: added mcs51 assembly version
7337 * device/lib/_schar2fs.c: added mcs51 assembly version
7338 * device/lib/_ulong2fs.c: added mcs51 assembly version
7339 * device/lib/_uint2fs.c: added mcs51 assembly version
7340 * device/lib/_uchar2fs.c: added mcs51 assembly version
7341 * device/include/float.h: added #define to select asm vs c
7343 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7345 * device/lib/printf_fast.c: improvements to float output
7346 * device/include/float.h: add defines for assembly float library
7347 * device/lib/_fsget1arg.c: receive 1 float arg
7348 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7349 * device/lib/_fsnormalize.c: normalize a float
7350 * device/lib/_fsreturnval.c: return float, various helper routines
7351 * device/lib/_fsrshift.c: right shift a float's mantissa
7352 * device/lib/_fsswapargs.c: swap 2 floats
7353 * device/lib/Makefile.in: build these 6 new files for mcs51
7354 * device/lib/libfloat.lib: add these 6 files to the library
7356 2004-12-26 Borut Razem <borut.razem AT siol.net>
7358 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7361 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7363 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7364 and fully reentrant and register bank neutral.
7365 * device/lib/printf_fast.c: added float (not enabled by default),
7366 added compact/slower integer (also not enabled by default),
7367 improved size/speed of fast integer code, other minor changes
7368 * device/include/stdio.h, device/lib/Makefile.in,
7369 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7371 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7373 * src/pic16/pcode.c: declaring variables other than at the start of a
7374 block is not supported in C by VC6.
7376 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7378 * applied a previous patch from Raphael Neider that wasn't included
7379 in the previous commits, which fixes infinite loops within jumptable
7381 * made some fixes that previous patches introduced
7383 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7385 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7386 that fixes an issue with AOP_PCODE asmop's offset,
7387 * (pic16_popCopyReg): update instance field too,
7388 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7389 function of pic port,
7390 * (genCmp, genAnd, genAssign),
7391 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7393 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7395 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7396 variables initial values to idata section,
7397 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7398 variables in some functions. This utilizes parmBytes field of iCode
7399 structure to hold the offset of the variable in stack. (might be
7400 able to use the stack field too?)
7401 * applied patch from Raphael Neider # ### , # ###
7402 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7403 variable initial values in idata section,
7404 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7405 for static variables with initial value
7406 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7407 applied fix in while loop from Raphael Neider.
7409 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7411 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7412 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7413 * src/ds390/ralloc.c (serialRegAssign): spill bits
7414 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7415 * support/Util/SDCCerr.c,
7416 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7417 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7418 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7420 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7422 * device/include/sdcc-lib.h: inserted LGPL, added includes
7423 asm/ds390/features.h and asm/mcs51/features.h
7424 * device/include/asm/default/features.h,
7425 * device/include/asm/gbz80/features.h,
7426 * device/include/asm/z80/features.h: added empty _AUTOMEM
7428 * device/include/asm/ds390/features.h,
7429 * device/include/asm/mcs51/features.h: added files with defines for
7430 _AUTOMEM and _STATMEM indicating automatic and static storage class
7431 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7432 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7433 * src/SDCCicode.c (geniCodeCast),
7434 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7435 * src/SDCCloop.c (loopInduction): removed unused variable lr
7436 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7437 to convertToFcall to include char modulo (RFE 1065037), added check
7438 if left operand is unsigned and use abs of literal value
7439 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7440 as it doesn't work after conversion from peephole.def to peephole.rul
7441 * src/mcs51/gen.c (toBoolean): added check for size,
7442 (genModOneByte): optimized code for signed char modulo a literal
7443 power of 2 (thanks to Hubert Sack),
7444 (genRRC): removed unnecessary "clr c",
7445 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7446 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7448 swapped rules 256.c and 256.d,
7449 extended 256.d by using new multiple checks (thanks Erik),
7450 added rules 256.e and 256.f,
7451 updated rule 261.a and 261.b to new generated code
7452 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7454 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7456 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7457 induction related bugs, including first part of bug #1074377
7459 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7461 * applied patch from bug-report #1076292,
7462 * applied patches for genAnd and Goto-optimizations for Raphael
7464 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7465 dump a less iCode information,
7466 * src/pic16/device.h (pic16_options_t): added field debgen,
7467 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7468 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7469 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7471 * (various functions): added macros FENTRY and FENTRY2 to functions,
7472 to emit function prologue,
7473 * (various functions): fixed indentation,
7474 * (genNearPointerGet): fixed loading of FSR0,
7475 * (genPackBits): applied patch from Raphael Neider to fix updating
7476 of FSR0 and touching only the modified bits,
7477 * src/pic16/genarith.c (various functions): added macros FENTRY to
7478 emit function prologue in comments,
7479 * src/pic16/pcode.h: added functions debugf2, debugf3,
7480 * src/pic16/ralloc.c: partial fix for packForPush caused
7483 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7485 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7486 <stsp AT users.sourceforge.net> with reversed byte order
7487 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7489 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7491 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7493 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7494 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7496 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7498 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7500 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7502 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7504 (setFromConditionArgs): friendly operand parser for peephole rules,
7505 (operandBaseName, operandsNotRelated): new peephole condition
7506 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7507 architecture specific register naming into account, handles n-way
7508 comparisons, and supports quoted literals
7509 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7511 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7513 * src/mcs51/peeph.def: fixed bug #1076940
7515 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7517 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7519 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7521 Adding support for replacing ljmps with sjmps in jumptables
7522 generated for switch statements. For now you need to set the
7523 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7524 Now 4 algorithms for mcs51 jumptable generation are used:
7525 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7526 addresses loaded pc-relative for up to 112 cases and stack-pushing
7527 target addresses loaded with offset from dptr for up to 256 cases.
7529 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7530 * src/mcs51/main.c: adapted constants for switch table generation
7531 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7533 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7535 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7536 * support/regression/tests/bug1057979.c: added test for bug 1073386
7538 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7540 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7543 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7545 * src/pic16/device.h,
7546 * src/pic16/genarith.c,
7549 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7551 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7553 Large cummulative patch for pic16 port.
7554 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7555 to call when a stack overflow occurs,
7556 * (malloc.h): added CVS Id tag,
7557 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7559 * added libc directory. The current version of LibC contains string
7560 functions, ctype functions and macros and some functions of the
7561 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7562 be extensively tested in the future. Standard disclaimer here.
7563 Library is not automatically build yet. But one can build it by
7564 invoking 'make' inside the libc directory.
7565 * added ADC library under libio. Preliminary version yet.
7567 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7568 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7569 aopForRemat() now and not by pic16_aopOp(),
7570 * (pic16_popGetTempReg): removed warning messgae when allocating
7571 temporary registers, its a buggy feature and will be removed,
7572 * (pic16_popGet): set register instance field in AOP_CRY,
7573 * (pic16_outBitC): fixed for results in size greater than 1,
7574 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7575 * (pic16_storeForReturn): optimized return of 0,
7576 * (genCmp): experimental code for new genCmp which uses PIC18's
7577 special compare&skip instructions. Initial tests fail some times
7578 with variables grater than 1 byte in size, so new code is disabled,
7579 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7581 * (genCast): began a fix to optimize the casting of a bit to another
7582 bit, now assigning a bitfield to another bitfield will fail, sorry,
7583 * src/pic16/main.c: disabled the use of lr-support feature,
7584 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7585 * added some function prototypes, added function _debugf prototype,
7586 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7587 bits with offset (case PO_GPR_BIT),
7588 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7590 * (isBankInstruction): modified to return 0 for no banking instruction,
7591 and 1 for banking instruction,
7592 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7593 caused stop processing pCodes after a inline assembly block,
7594 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7595 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7596 registers when it shouldn't,
7597 * src/pic16/ralloc.c (allocReg): add preliminary support for
7598 supporting a limited set of temporary registers,
7600 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7602 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7603 genDataPointerSet): ensure assignments always copy in MSB to LSB
7605 (loadRegFromAop): recognize CLRH optimization,
7606 (genFunction): optimize RECEIVE iCodes in reentrant functions
7608 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7610 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7611 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7613 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7614 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7615 contiguous with data
7617 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7619 * device/lib/_gptrget.c (_gptrget),
7620 * device/lib/_gptrgetc.c (_gptrgetc),
7621 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7622 instead of sjmp to ret
7623 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7624 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7626 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7628 * .version: bumped version to 2.4.7
7629 * device/lib/_gptrget.c (_gptrget): is now _naked
7630 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7631 * device/lib/_gptrput.c (_gptrput): is now _naked
7632 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7633 (createFunction): fixed xstack
7634 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7635 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7637 (geniCodeCritical): store original interrupt state in an iTemp bit
7638 var unless stack-auto
7639 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7640 * src/SDCCmain.c (setIncludePath): added include/target to search path
7641 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7642 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7644 (processFuncArgs): put bit vars in bit area
7645 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7646 unsaveRBank): fixed xstack,
7647 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7648 (genFunction, genEndFunction): fixed xstack,
7649 (genAssign): optimization don't walk backwards through mem
7650 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7651 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7652 * support/regression/Makefile: also make library (for stack-auto) when
7653 making "all" and added "test-mcs51-xstack-auto"
7654 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7655 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7656 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7657 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7658 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7659 make-library by MAKE_LIBRARY
7660 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7661 regression tests for xstack
7662 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7663 * support/regression/tests/critical.c: test for critical on mcs51
7665 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7667 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7668 built version of sdcc instead of installed version
7670 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7672 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7673 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7675 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7676 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7677 WARNING: remove device/lib/build/z80/printf.o by hand when
7678 updating from previous build!
7679 * device/lib/z80/printf.c: updated comment
7680 * support/regression/tests/bug1057979.c: test all ports now
7681 * support/regression/tests/bug1065458.c: file added
7683 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7685 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7686 *_start and *_end symbols for static functions
7688 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7690 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7691 and search crt0.o in all library paths,
7692 (setIncludePath): proper handling of --nostdinc,
7693 (setLibPath): proper handling of --nostdlib
7694 * support/regression/Makefile,
7695 * support/regression/ports/ds390/spec.mk,
7696 * support/regression/ports/gbz80/spec.mk,
7697 * support/regression/ports/hc08/spec.mk,
7698 * support/regression/ports/mcs51/spec.mk,
7699 * support/regression/ports/mcs51-large/spec.mk,
7700 * support/regression/ports/mcs51-stack-auto/spec.mk,
7701 * support/regression/ports/z80/spec.mk: use include and lib files from
7702 built version of sdcc instead of installed version
7703 * doc/sdccman.lyx: fixed typo in --nostdinc
7705 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7710 * src/pic/gen.c : added support to generate code for struct bit fields.
7712 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7714 * as/xa51/xa_version.h,
7715 * device/include/errno.h,
7716 * device/include/regc515c.h,
7717 * device/lib/_itoa.c,
7718 * device/lib/_ltoa.c,
7719 * device/lib/ser_ir_cts_rts.c,
7720 * sim/ucsim/xa.src/glob.cc,
7721 * sim/ucsim/xa.src/inst_gen.cc,
7722 * sim/ucsim/xa.src/xa_bit.cc,
7723 * sim/ucsim/xa.src/xa_sfr.cc,
7724 * sim/ucsim/z80.src/inst_dd.cc,
7725 * sim/ucsim/z80.src/inst_fdcb.cc,
7726 * support/scripts/keil2sdcc.pl,
7727 * src/pic16/pic16.dsp,
7728 * src/pic16/pic16a.dsp: corrected cvs line endings
7729 * device/lib/printf_large.c: fixed bug 1057979
7730 * src/pic16/gen.c: fixed non-C standard code
7731 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7732 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7733 * support/regression/ports/mcs51/support.c: reload T1 asap
7734 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7735 pdata use and clear idata startup behaviour
7736 * support/regression/tests/bug1057979.c: added
7738 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7740 * device/examples/ds390/ow390/ad26.h,
7741 * device/examples/ds390/ow390/cnt1d.h,
7742 * device/examples/ds390/ow390/crcutil.c,
7743 * device/examples/ds390/ow390/ownet.h,
7744 * device/examples/ds390/ow390/owsesu.c,
7745 * device/examples/ds390/ow390/swt12.h,
7746 * device/examples/ds390/ow390/swtoper.c,
7747 * device/examples/ds390/ow390/temp10.h,
7748 * device/examples/ds390/ow390/thermodl.c,
7749 * device/examples/ds390/tinitalk/tinitalk.dsp,
7750 * device/examples/ds390/tinitalk/tinitalk.dsw,
7751 * device/examples/mcs51/clock/hw.h,
7752 * device/examples/mcs51/simple2/go.bat,
7753 * device/examples/serialcomm/windows/serial.h,
7754 * device/examples/xa51/dummy.c,
7755 * device/examples/xa51/hello.c,
7756 * device/include/80c51xa.h,
7757 * device/include/at89x051.h: corrected cvs line endings
7759 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7761 * src/pic16/main.c (options): added command line --gstack, to trace
7762 stack over/under flows,
7763 * added pragma 'wparam' to allow passing first byte of function
7764 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7765 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7766 call to __gstack_test function and sets up the symbol as extern,
7767 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7768 * popaop): added call to pic16_testStackOverflow,
7769 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7771 * (genCall, genPcall): now all parameters are passed via stack
7772 except in functions that are pass to wparam pragma in which WREG is
7774 * (genPcall): REENTRANT flag is checked to see if variable prototype
7775 contains reentrant keyword, don't call a non-reentrant function, via
7776 a reentrant function pointer or vice versa, functions are never
7778 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7780 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7781 SIGSEGV when accessing a NULL register stucture,
7782 * (pic16_printGPointerType): modified to handle UPPER modifier for
7783 function initializers, changed prototype of function to simpler one,
7784 * (pic16_printIvalFuncPtr): check to see if function is already
7785 added in externs list,
7786 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7787 optimized a move from W to SFR with a move to the same register
7789 * device/lib/pic16/debug: NEW directory, contains debug features
7790 which are enabled when linking with libdebug.lib, currently command
7791 line option --gstack enables stack pointer tracing for over/under
7792 flow, corresponding sources are in debug/gstack
7794 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7796 * doc/sdccman.lyx: updated SDCC version,
7797 * (PIC16 port): update list of command line options,
7798 * src/pic16/device.h (structure pic16_options_t): added field gstack
7799 to enable stack overflow tracing on push/pops,
7800 * src/pic16/device.c (statistics structure): added statistics
7802 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7803 pic16_dump_int_registers): increase statistics counters for each
7804 * variable which is encountered
7805 * (pic16_dump_usection): emit each .udata variable to its own udata
7807 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7808 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7809 parameters via stack, otherwise use old scheme,
7810 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7811 assembler output file,
7812 * src/pic16/main.c: added command line options --gstack to enable
7813 push/pop tracing for stack overflow,
7814 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7815 instructions): added size of each instruction,
7816 * (pic16_countInstruction): estimate size of instructions in
7817 the_pFile list, inline assembly blocks are not counted,
7818 * (pic16_FixRegisterBanking): trace previous register usage, when
7819 banksel optimizations is greater than 0, don't emit a redudant
7822 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7824 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7825 * src/pic16/ralloc.c : applied same fix for pic16.
7826 * src/pic/gen.c : tidied it up a little.
7828 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7830 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7831 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7833 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7835 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7837 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7839 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7840 non-reentrant function __modsint in the interrupt function (thus
7841 corrupting math operations during serial I/O)
7842 * device/lib/ser_ir.c: as above, changed buffersize
7843 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7845 * doc/Makefile: added option -t for rsync
7847 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7849 * src/SDCCast.h (struct ast),
7850 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7852 2004-10-20 Borut Razem <borut.razem AT siol.net>
7854 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7857 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7859 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7861 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7862 support functions to replace long sequences of MOVFF's from access
7863 bank registers to stack and vice versa,
7864 * src/pic16/device.h: added new field opt_flags, where optimization
7865 flags can be set to enable certain features,
7866 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7867 * pBlock, (genFunction, genEndFunction): surroung loop for
7868 saving/loading used registers in stack with PC_INFO pCodes,
7869 INF_LREGS. Code in between can then be optimized by pCode optimizer
7870 to support function calls,
7871 * (genDataPointerSet): fixed bug which loaded float fields in
7872 structures with corrupt data,
7873 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7874 in a standard way debug info on stderr. Feature used for developing
7876 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7877 obsolete chunks of code,
7878 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7879 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7880 * pic16/src/pcode.c (pic16_newpCodeInfo,
7881 * (pic16_newpCodeOpLocalRegs),
7882 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7884 * (pic16_pCodeConstString): printing of the initial value of a
7885 symbol as a comment is inhibited since parsing was already done by
7886 copyStr and output is corrupt,
7887 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7889 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7891 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7893 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7895 * as/mcs51/lkarea.c: removed old K&R style,
7896 (lnksect): changed check on boundary error,
7897 (lnksect2): changed check on boundary error,
7898 (lnksect2): extend XSTK to end of page if size = 1
7899 * as/mcs51/lkmain.c: removed old K&R style,
7900 (Areas51): create l_IRAM symbol
7901 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7902 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7903 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7904 * device/lib/_mullong.c: added version to be compiled with xstack
7905 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7906 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7907 * device/lib/mcs51/crtxstack.asm: fixed comment
7908 * src/SDCCglue.c: maxInterrupts defaults to 0,
7909 (emitMaps): added pdata,
7910 (createInterruptVect): (re)moved default,
7911 (glue): added pdata,
7912 (glue): moved __start__xstack to XSTK with default size 1
7913 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7914 and options.float_rent when options.stackAuto is set,
7915 (linkEdit): only write XDATA_NAME if provided on command line
7917 * src/SDCCmem.c: added pdata
7918 * src/port.h: added pdata_name to PORT
7919 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7920 (saveRegisters, unsaveRegisters): removed usage of B,
7921 (genMinus): fixed accumulator clash,
7922 (genJumpTab): added comment, this needs another look
7923 * src/mcs51/gen.c: added check for "B in use" paranoia,
7924 added pushB() and popB()
7925 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7934 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7935 added PSEG (PAG,XDATA) or NULL to port specifier
7936 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7937 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7938 (_mcs51_genInitStartup): removed __start__xstack equ,
7939 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7940 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7941 * src/z80/gen.c (_rleAppend): fixed warnings
7942 * support/regression/tests/zeropad.c: added pdata test
7943 * .version: bumped to 2.4.6
7945 2004-10-17 Borut Razem <borut.razem AT siol.net>
7947 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7948 as a part of nightly build
7950 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7952 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7953 WREG holds the first byte function parameters,
7954 * (aopForSym): take special case for symbols which are in FARSPACE
7955 but in CODESPACE too,
7956 * (assignResultValue): modified to take into account _G.useWreg,
7957 * (genCall): don't use wreg for parameter passing when function is
7958 declared as reentrant, too, added optimization INCF to stack
7959 pointer when stack parameter count is 1,
7960 * (genFunction, genEndFunction): refurnished and fixed to not using
7961 wreg for passing parameters when function has varargs or is
7962 reentrant, fixed bug with symbol name compare for generating
7963 functions in absolute address,
7964 * (pic16_storeForReturn): refurnished,
7965 * (genCmp): began writing a new version of the function, not ready
7966 yet, therefore it is disabled,
7967 * (genAssign): do not read code memory when assigning a function to
7969 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7970 array of characters, not pointer,
7971 * (pic16initialComments): in debug mode emit an .ident directive for
7973 * (_process_pragma): emit a new warning type (internal to pic16)
7974 when setting stack to default length, emit a similar warning when
7975 placing a function at absolute address and address is not word aligned
7976 * (_pic16_parseOptions): added 'return TRUE' statement,
7977 * (_pic16_linkEdit): if compiling a source, then add the source's
7978 file object, first in the list of objects to link,
7980 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7982 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7983 * src/pic/main.c : removed VC warning.
7984 * src/pic/gen.c : changed comment.
7986 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7988 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7989 reference to a deprecated symbol _GPTRREG was causing failure to
7990 link. Thanks G. M. Gallant for the info.
7992 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7994 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7995 comments for Bugs item #954788.
7997 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7999 * src/pic16/device.c (pic16_dump_gsection,
8000 * pic16_groupRegistersInSection): handle symbols declared to be in
8001 access bank differently,
8002 * src/pic16/gen.c (struct _G): added field resDirect,
8003 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8004 send values read from stack directly to result and don't allocate
8006 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8008 * (pic16_sameRegsOfs): NEW,
8009 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8010 free because they were not allocated from temporary pool,
8011 * pic16_popRegFromString): workaround to fix a problem with
8012 allocating variables twice or never,
8013 * (genGenPointerGet): using PRODL instead of FSR0H,
8014 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8016 * (genAssign): take advantage of the _G.resDirect flag,
8017 * (genCast): around line 11844, use mov2f instead of directly
8018 MOVFF'ing between operands to account for literal values,
8019 * src/pic16/genutils.c: some new debug functions for gpsim have been
8021 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8022 float with integer part only,
8023 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8024 place variables in access bank
8025 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8026 updated sources to reflect recent changes in gen.c
8028 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8030 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8031 sources that searched for headers in installation path, now the
8032 device/include/pic16 is used,
8033 * src/pic16/glue.c (pic16glue),
8034 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8035 .line directives if not in debug mode, this suppresses assembler's
8036 warnings for ignored directives
8038 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8040 * src/port.h: made reset_regparms prototype void parameter explicit.
8041 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8042 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8043 * doc/sdccman.lyx: documented warning disabling and how to use
8044 printf_large to make it print floats.
8045 * device/include/stdbool.h: NEW
8046 * device/lib/_atof.c,
8047 * device/lib/_divuint.c,
8048 * device/lib/_divulong.c,
8049 * device/lib/expf.c,
8050 * device/lib/printf_large.c,
8051 * device/lib/sincosf.c,
8052 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8053 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8054 a completely reentrant lib.
8056 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8058 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8059 * device/include/pic16/stdio.h: fixed bug with colon
8061 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8063 * device/include/pic16/stdio.h,
8064 * device/include/pic16/stdlib.h,
8065 * device/include/pic16/math.h: NEW
8066 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8067 declared as _naked to reduce overhead
8068 * device/lib/Makefile.in (target port-specific-objects-pic16):
8069 changed * to *.* so to ignore the CVS directory,
8070 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8071 stacked variables back in stack,
8072 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8075 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8077 * .version: bumped version number to 2.4.5
8078 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8079 * support/Util/SDCCerr.c (messages structure): added entry for
8082 Large cumulative patch for pic16 port and libraries.
8083 * device/include/pic16/sdcc-lib.h,
8084 * device/include/pic16/stdarg.h,
8085 * device/include/asm/pic16/features.h,
8086 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8087 * device/include/pic16/float.h: changes reentrant keyword with
8088 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8089 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8090 updated target build-libraries to include objects from gptr,
8091 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8092 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8093 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8094 all function headings,
8095 * src/SDCCmain.c: added global parameter userIncDirsSet,
8096 * (parseCmdLine): when option -I is encountered add directory to
8098 * src/version.awk: added space between control and long,
8099 * src/pic16/NOTES: added some notes for the port,
8100 * src/pic16/gen.c: added prototype for mov2fp function,
8101 * (fReturnpic16[]): properly named return value registers,
8102 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8103 * (aopForSym): added code to handle symbols with onStack flag set,
8104 symbols onStack are allocated PTRSIZE bytes,
8105 * (aopFreeAsmop): handles special case where asmops are stack objects,
8106 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8107 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8108 added argument lock to trace flaws in allocating temporary registers
8109 when developing port,
8110 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8111 * (pic16_popRegFromString): reenabled allocating a direct register
8113 * (assignResultValue): various beautifications,
8114 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8115 referenced function argument,
8116 * (genIpush): reenabled to allow stacked arguments, handles only
8117 ic->parmPush iCodes,
8118 * (genCall, genPcall): major changes to allow for variable argument
8119 functions, fixed a bug with falsely restoring stack pointer after
8120 returning from call,
8121 * (genFunction): pending code for critical function,
8122 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8123 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8124 * (genNearPointerGet): fixed bug with indirect reading, was always
8126 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8128 * (genAddrOf): rewrote code to take address of a stacked function parameter
8129 * (genCast): fixed casting to generic pointer type,
8130 * src/pic16/gen.h: added AOP_STA,
8131 * (struct asmop): added field stk,
8132 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8133 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8134 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8135 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8136 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8137 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8139 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8141 * (pic16_port structure): generic pointer size is set to 3,
8142 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8143 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8145 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8146 operand is an iTemp,
8148 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8150 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8151 * debugger/mcs51/simi.c: addapt new syntax of s51
8153 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8155 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8156 * src/pic16/pcode.c: commented out some calls to free() in order to
8159 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8162 * src/SDCCicode.c (isiCodeInFunctionCall),
8163 * src/avr/ralloc.c (selectSpil),
8164 * src/pic/ralloc.c (selectSpil),
8165 * src/pic16/ralloc.c (selectSpil),
8166 * src/ds390/ralloc.c (selectSpil),
8167 * src/hc08/ralloc.c (selectSpil),
8168 * src/xa51/ralloc.c (selectSpil),
8169 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8170 stack in the middle of a function call sequence (fixes bug #1020268)
8171 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8172 costs associated with the minimum switch case.
8174 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8176 * src/SDCC.lex: fixed bug #1030549
8178 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8180 * src/SDCCcse.h (struct cseDef),
8181 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8182 over a function call if the CSE is derived from a symbol whose
8183 address has been taken (fixes bug #1029883)
8184 * support/regression/tests/bug-1029883: a new regression test for
8187 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8189 * src/hc08/gen.c (emitinline): fixed bug #1029778
8190 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8191 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8192 and starts toward RFE #905167)
8194 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8196 * src/pic16/gen.c (mov2f): New function to move an operand to
8197 another without considering if it is a literal or a register,
8198 * (pic16_sameRegs): don't check if they are both AOP_REG,
8199 * (AccRsh): removed andmask=0 lines,
8200 * (genLeftShift): duplicated to be improved in future versions,
8201 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8202 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8203 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8204 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8205 * (insertBankSwitch): fixed inserting banksel directives algorithm
8206 for instructions that follow a skip instruction, this fixes a report
8207 for broken subtraction code generation,
8208 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8209 iCode is a left op, just in case result and right share the same
8212 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8215 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8217 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8218 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8219 on 2004-09-12; it was buggy
8221 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8223 * src/SDCCsymt.h: removed RESULT_CHECK
8228 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8230 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8232 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8233 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8234 configuration values no more rejected by compiler, they are assigned
8235 to configuration registers with a warning message instead,
8236 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8237 the for-loop so last conf register is emitted too,
8238 * (_pic16_initPaths): link library libsdcc.lib by default,
8239 * (_hasNativeMulFor): modified test for multiplication according to
8240 Raphael Neider's remarks. Integer multiplication is also done with
8242 * device/include/pic16/pic18fregs.h: corrected type error in while
8243 testing and including 18f6720 header file
8245 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8247 * src/pic16/device.h (pic16_options): removed field use_crt,
8248 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8249 until an optimization to handle single bits is added,
8250 * (pic16_loadFSR0): moved before genUnpackBits,
8251 * (genAnd): some white lines removed,
8252 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8253 leave_reset flags in pic16_options when using crt modules,
8255 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8257 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8258 for bugs 898889 & 979599. Also used some safer print instructions.
8260 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8262 * src/pic16/device.h (pic16_options_t): added field use_crt,
8264 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8265 catch a probable future bug,
8266 * src/pic16/gen.c: aopIdx function commented out,
8267 * (genAssign): commented out old code which used aopIdx,
8268 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8269 code, added if conditionals to take into account the --use-crt
8270 command line options,
8271 * src/pic16/main.c (pic16_optionsTable): added new command line
8272 options, --use-crt= and --no-crt,
8273 * (_pic16_linkEdit): now the proper crt object is added in the
8274 linker command line except than when --no-crt is specified,
8275 * src/pic16/pcode.c,
8276 * src/pic16/pcode.h: added some structures and functions for a new
8277 optimization scheme to compansate for instruction overhead between
8278 same iCodes, this scheme is currently under development and is not
8280 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8282 * device/lib/pic16/startup/crt0i.c,
8283 * device/lib/pic16/startup/crt0iz.c: added global char variable
8284 __uflags to force the generation of an idata section
8286 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8289 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8290 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8292 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8295 Frieder) and clarified the default code optimization mode
8297 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * src/SDCC.lex (doPragma, process_pragma),
8300 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8301 "opt_code_size", and "opt_code_balanced"
8302 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8303 regrouped options by category, added support for category headers
8304 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8305 and "--opt-code-size"
8306 * doc/sdccman.lyx: documented these new options and pragmas
8307 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8308 preference into account
8310 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8312 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8313 geniCodePreDec): Fixed bug 904237 by generating a warning
8315 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8317 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8319 * src/pic/device.c : When no max ram set validate full memory range.
8321 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8323 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8325 * device/lib/_gptrget.c,
8326 * device/lib/_gptrput.c: updated comment
8327 * device/lib/calloc.c,
8328 * device/lib/free.c,
8329 * device/lib/malloc.c,
8330 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8331 * src/SDCCcse.c (cseBBlock),
8332 * src/SDCCicode.c (printOperand, geniCodeArray),
8333 * src/SDCCicode.h (struct operand): fixed bug 868103
8334 * support/regression/tests/bug-868103.c: added
8335 * src/SDCCast.c (searchLitOp),
8336 * src/SDCCcse.h (struct cseDef),
8337 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8338 * src/SDCCicode.h (struct operand),
8339 * src/SDCCsymt.h (struct sym_link),
8340 * src/avr/gen.c (hasInc),
8341 * src/ds390/gen.c (hasInc),
8342 * src/hc08/gen.c (genPlusIncr, hasInc),
8343 * src/mcs51/gen.c (hasInc),
8344 * src/pic16/glue.c (pic16_printIvalChar),
8345 * src/pic16/ralloc.c (regWithIdx),
8346 * src/xa51/gen.c (hasInc) : removed warnings
8347 * src/SDCCast.c (createBlock): added comment ???
8348 * src/hc08/ralloc.c: updated comments
8350 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8352 * doc/sdccman.lyx: updated section on switch statements, added
8353 section about semaphore locking
8354 * doc/Makefile: added option -info for latex2html
8355 * device/lib/_gptrget.c,
8356 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8358 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8362 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8363 maxram is less than 0x100.
8365 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8367 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8369 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8381 a jump table is the best form for a switch statement, including
8382 automatic insertion of missing cases to make the case range
8383 continuous. Developed in collaboration with Frieder Ferlemann.
8385 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8387 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8388 accumulator result if it needs sign extension
8390 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8392 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8394 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8396 * device/lib/gbz80/printf.c,
8397 * device/lib/z80/printf.c: removed define for NULL
8399 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8401 * as/xa51/xa_link.c,
8402 * device/examples/ds390/ow390/ad26.c,
8403 * device/examples/ds390/ow390/cnt1d.c,
8404 * device/examples/ds390/ow390/counter.c,
8405 * device/examples/ds390/ow390/ds2480.h,
8406 * device/examples/ds390/ow390/ds2480ut.c,
8407 * device/examples/ds390/ow390/findtype.c,
8408 * device/examples/ds390/ow390/gethumd.c,
8409 * device/examples/ds390/ow390/owllu.c,
8410 * device/examples/ds390/ow390/ownetu.c,
8411 * device/examples/ds390/ow390/swt12.c,
8412 * device/examples/ds390/ow390/swtloop.c,
8413 * device/examples/ds390/ow390/temp.c,
8414 * device/examples/ds390/ow390/temp10.c,
8415 * device/examples/ds390/ow390/thermo21.c,
8416 * device/examples/ds390/ow390/tinilnk.c,
8417 * device/examples/ds390/ow390/tstfind.c,
8418 * device/examples/serialcomm/windows/serial.cpp,
8419 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8420 * device/include/reg51.h: fixed line endings for cvs
8422 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8424 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8425 packRegsForAccUse, packRegisters): new accumulator register
8427 * support/regression/ports/hc08/support.c (_putchar): suppress
8428 warning of unused variable
8429 * src/SDCCicode.c: added SWAP entry to codeTable
8431 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8433 * device/lib/sprintf.c: forgot to add this file before previous commit
8435 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8437 * src/pic16/gen.c (genPackBits): added operand right in function
8438 parameters, load result directly if p_type is POINTER (that is
8439 called by genNearPointerSet)
8440 * (genUnPackBits): added operand left in function parameters,
8441 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8442 FSR0 if accessing bitfields,
8444 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8446 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8447 _print_format; updated printf, sprintf, vsprintf
8448 * device/include/asm/default/features.h: corrected comment/define
8449 * device/lib/Makefile.in: added sprintf.c
8450 * device/lib/libsdcc.lib: added sprintf module
8451 * device/lib/printf_large.c,
8452 * device/lib/vprintf.c,
8453 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8455 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8456 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8457 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8459 * support/regression/tests/zeropad.c: define idata as data for hc08
8461 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8463 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8464 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8465 labels are referenced at least once (even if a reference is not found)
8466 * src/hc08/gen.c (emitcode): set isComment flag for comments
8467 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8468 loads), rules 6a..6b (optimize jumps to return)
8470 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8472 * device/lib/acosf.c (acosf),
8473 * device/lib/asinf.c (asinf),
8474 * device/lib/atanf.c (atanf),
8475 * device/lib/ceilf.c (ceilf),
8476 * device/lib/cosf.c (cosf),
8477 * device/lib/coshf.c (coshf),
8478 * device/lib/cotf.c (cotf),
8479 * device/lib/fabsf.c (fabsf),
8480 * device/lib/floorf.c (floorf),
8481 * device/lib/log10f.c (log10f),
8482 * device/lib/logf.c (logf),
8483 * device/lib/sinf.c (sinf),
8484 * device/lib/sinhf.c (sinhf),
8485 * device/lib/sqrtf.c (sqrtf),
8486 * device/lib/tanf.c (tanf),
8487 * device/lib/tanhf.c (tanhf),
8488 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8489 replaced all instances of "reentrant" in the library functions
8490 defined in math.h with this macro.
8491 * support/regression/tests/float_trans.c: reenabled test for hc08
8493 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8495 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8498 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8500 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8501 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8502 multi-byte volatile operands are used
8503 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8504 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8505 initialization to area GSINIT0 so that it would always precede
8506 any static initializers in GSINIT
8507 * support/regression/tests/zeropad.c: fixed idata define for hc08
8508 * support/regression/tests/bug-927659.c,
8509 * support/regression/tests/float_trans.c: disabled tests for hc08
8510 pending missing library routines
8511 * .version: increased version number to 2.4.4 - hc08 port now passes
8515 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8517 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8518 * Makefile.common.in,
8520 * as/hc08/Makefile.in,
8521 * as/mcs51/Makefile.in,
8522 * as/z80/Makefile.in,
8523 * debugger/mcs51/Makefile.in,
8524 * device/include/Makefile.in,
8525 * device/lib/Makefile.in,
8528 * link/z80/Makefile.in,
8529 * packihx/Makefile.in,
8530 * sim/ucsim/main_in.mk,
8531 * sim/ucsim/avr.src/Makefile.in,
8532 * sim/ucsim/doc/Makefile.in,
8533 * sim/ucsim/gui.src/serio.src/Makefile.in,
8534 * sim/ucsim/hc08.src/Makefile.in,
8535 * sim/ucsim/s51.src/Makefile.in,
8536 * sim/ucsim/xa.src/Makefile.in,
8537 * sim/ucsim/z80.src/Makefile.in,
8539 * support/cpp2/Makefile.in,
8540 * support/librarian/Makefile,
8541 * support/makebin/Makefile: added DESTDIR to the install path proposed
8542 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8543 * doc/sdccman.lyx: added DESTDIR documentation
8545 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8547 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8548 instruction for interrupt handlers, use fast returns when returning
8549 from high priority interrupts
8551 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8555 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8556 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8557 bugs, ported much of Bernhard's code from mcs51
8558 * src/mcs51/gen.c (genSend),
8559 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8560 than one when calling a reentrant function
8561 * device/lib/_mullong.c: defined an alternate struct layout for big
8564 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8566 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8569 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8572 are sane and complete before asking the port its prefered parameter
8573 passing method (fixes bug #1017633)
8574 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8577 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8579 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8580 problem in bitfields >= 8 bits.
8582 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8584 * src/SDCCsymt.c: undid changes that were not meant to be committed
8586 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8588 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8590 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8592 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8593 copied and wrong bit got inverted
8595 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8597 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8598 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8599 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8600 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8601 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8602 assignments to bitfields at known addresses
8603 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8604 reads from bitfields at known addresses
8605 * src/hc08/ralloc.c (packRegisters),
8606 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8607 genhc08Code): optimize pointer get values used as conditionals
8608 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8611 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8614 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8615 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8618 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8620 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8622 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8624 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8627 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8629 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8631 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8633 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8636 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8638 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8640 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8642 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8643 cases use more compact code.
8645 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8647 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8649 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8651 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8653 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8657 parameter of changePointer() from symbol* to sym_link*
8658 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8659 * src/SDCCsymt.c (compareType): void* type is castable to other
8660 pointers, but not necesarily an exact match.
8661 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8662 is no longer blindly treated as an exact match.
8663 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8665 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8667 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8669 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8674 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8676 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8680 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8682 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8684 * src/mcs51/gen.c (emitcode): fixed bug #992819
8686 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8688 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8689 there's no need to make it worse
8691 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8693 * src/mcs51/ralloc.c (deassignLR),
8694 * src/ds390/ralloc.c (deassignLR),
8695 * src/hc08/ralloc.c (deassignLR),
8696 * src/z80/ralloc.c (deassignLR),
8697 * src/pic/ralloc.c (deassignLR),
8698 * src/pic16/ralloc.c (deassignLR),
8699 * src/avr/ralloc.c (deassignLR),
8700 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8701 rlivePoint): fixed another part of bug #971834
8703 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8705 * src/z80/main.c: enabled "critical" keyword
8706 * src/z80/mappings.i,
8707 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8708 functions (fixes bug #979646)
8709 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8711 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8713 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8716 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8718 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8719 doesn't disable too much optimizations
8721 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8723 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8725 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8727 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8729 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8731 * src/pic/gen.c tidied up tabs
8732 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8733 * src/pic/main.c tidied up tabs
8734 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8735 * src/pic/pcoderegs.c tidied up tabs
8736 * src/pic/ralloc.c tidied up tabs
8738 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8740 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8741 to S_FIXED for pic16 port and when symbol is not in level 0,
8742 allocate for S_REGISTER storage class and pic16 port, too,
8743 * src/pic16/device.h: prototype for checkSym,
8744 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8745 * (pic16_assignConfigWordValue): test the value and the mask to
8746 validate that the value is suitable for the configuration word,
8747 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8748 collect extern declared symbols, don't emit symbol twice, check
8749 first if symbol is in publics set first,
8750 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8751 * added command line '--fstack' which enables an experimental
8752 feature for stack access, too buggy to be used yet...
8753 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8754 * (pic16_allocDirReg): when register has storage class S_REGISTER
8755 allocate in pic16_dynAccessRegs,
8756 * device/include/pic16/pic18f????.h: modified configuration word
8757 naming convention, words started as CONFIG0H but should be CONFIG1H
8759 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8761 * device/include/mcs51reg.h: fixed bug 970993
8763 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8765 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8766 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8767 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8768 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8769 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8770 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8771 error/warning numbers,
8772 added function setWarningDisabled()
8773 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8774 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8775 _memcmp.c _memmove.c calloc.c realloc.c free.c
8776 * support/regression/tests/malloc.c: added tests for new functionality
8777 * support/regression/tests/zeropad.c: added tests for truncated initializers
8778 and initialized char arrays starting with '\x0'
8779 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8781 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8783 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8785 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8787 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8788 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8789 peephole 177.e. Thanks to anonymous
8791 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8793 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8794 function isn't used in the source but referenced as a
8795 variable initializer then declare it as extern in .asm file
8797 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8799 * .version: increased version number to 2.4.3
8801 Adding version extension according to ChangeLog CVS revision
8802 * src/Makefile.in (target all): added dependency 'version.h'
8803 * (rule version.h): added rule to create version.h from ChangeLog,
8804 * (rule dep): added dependency version.h,
8805 * src/version.awk: AWK script to create version.h
8806 * src/SDCCdwarf2.c (dwWriteModule),
8807 * src/SDCCglue.c (initialComments),
8808 * src/SDCCmain.c (printVersionInfo): modified to write after
8809 version string the version extension number,
8810 * src/SDCCutil.c: included "version.h"
8811 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8813 * src/SDCCutil.h: added prototype for getBuildNumber
8815 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8816 includeDirsSet, too,
8817 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8818 const char [] is found in function prototype...
8820 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8821 moving to WREG with source is already in WREG,
8822 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8823 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8824 * (aopForSym): stack'ed symbols are partially supported, added
8825 if-clause to support symbols in FARSPACE,
8826 * (sameRegs): added test for AOP_ACC to see if registers are same,
8827 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8828 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8829 * (pic16_popRegFromString): will not allocate a new register if it
8830 doesn't find one by name, bug may have introduced...
8831 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8832 * (genIpush): revived to use pic16 port's stack,
8833 * (genAddrOf): added incomplete case for stack'ed operand,
8834 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8835 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8836 can handle multibyte operands,
8837 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8838 * (pic16initialComments): added message for MPLAB compatibility
8840 * src/pic16/main.h: prototype for pic16_mplab_comp,
8841 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8842 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8843 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8844 because of increased complexity of procedure,
8845 * (_process_pragma): stack pragma changed to format 'stack pos len',
8846 emit symbol '_stack_end' to conform with gplink,
8847 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8848 to search for register,
8849 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8851 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8852 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8853 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8854 case for PO_GPR_REGISTER,
8855 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8856 dies, the new era is ahead !...
8857 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8858 pic16_dynInternalRegs,
8859 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8860 * (pic16_allocDirReg): minor optimizations and bug fixes,
8861 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8863 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8864 load stack and frame pointer with address of 'stack_end' symbol
8866 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8868 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8869 without source code but only variable initializers
8871 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8873 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8874 external are not declared as extern to reduce overhead while linking
8876 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8878 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8880 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8882 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8883 Yee Keat for the patch
8884 * src/SDCCast.c (decorateType): fixed bug #979599
8885 * src/ds390/gen.h: removed local fReturnSizeDS390
8886 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8887 * src/ds390/gen.c (genAnd, genOr, genXor),
8888 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8890 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8892 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8893 add relFilesSet to $3, manipulate $2 to handle linking of object
8894 files without source files in command line,
8895 * device/include/pic16 (all headers): added ID location macros,
8896 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8897 entries for ID location bytes,
8898 * (pic16_assignIdByteValue): NEW,
8899 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8900 added field dumpcalltree to pic16_options_t,
8901 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8902 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8903 emitting rFalseIfx label after check_carry label,
8904 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8905 pic16_emitDIRegs), NEW
8906 * (pic16glue): dump .calltree file when option --calltree found,
8907 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8908 * (_pic16_genAssemblerPreamble): emit ID locations after
8909 configuration registers,
8910 * (pic16_linkCmd): modifications of the link command,
8911 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8912 * (pic16_pCodeInitRegisters): don't init stack registers,
8913 * (pic16_findPrevInstruction): fixed bug,
8914 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8915 bug with immediate registers,
8916 * (buildCallTree): traces stack push and pop,
8917 * (pct2): dump also stack usage for each function,
8918 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8919 * (pic16_allocDirReg): various modifications,
8920 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8923 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8925 * src/pic16/pcode.c: removed buggy double colon
8927 2004-07-01 Borut Razem <borut.razem AT siol.net>
8929 * support/scripts/sdcc.nsi: added include/pic16 to setup
8931 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8933 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8934 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8936 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8937 specific command line arguments. Also added sample lkr script
8938 for placing a variable at a specific memory bank.
8939 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8940 at a specific memory bank,
8941 * (pic16_dump_isection): fixed bug which caused string literals to
8942 be omitted when dumping idata section,
8943 * (pic16_groupRegistersInSection): added code to handle registers
8944 in specific memory banks,
8945 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8946 public, all references are renamed too,
8947 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8949 * (pic16_storeForReturn): added case to handle when dest is WREG,
8950 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8951 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8952 pic16_rel_udata, check to see if that register is marked as being
8953 a member of a specific memory bank,
8954 * (pic16_printIvalCharPtr): added code to add string literals either
8955 to code or the idata sections,
8956 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8957 also accept the 'udata' pragma,
8958 * src/pic16/main.h: new structure types sectName and sectSym
8959 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8960 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8961 * (pic16_findPrevInstruction): fixed, it returned nothing,
8962 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8963 instruction combinations,
8964 * (pic16_FixRegisterBanking): heavily reorganised,
8965 * (pic16_AnalyzeBanking): if generating banksel directives is
8966 disabled, then don't call FixRegisterBanking at all,
8967 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8969 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8971 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8973 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8974 Phuah Yee Keat <yk.phuah AT nestac.com>
8976 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8978 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8979 correctly the IVT even if it is relocated to some other location
8981 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8983 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8984 * device/include/pic16/pic18f2220.h: NEW,
8985 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8986 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8987 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8988 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8989 nodefaultlibs, ivt_loc is the location of the interrupt vector
8990 table, and nodefaultlibs signs that default libraries should not be
8991 linked in link stage,
8992 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8993 according to --ivt-loc argument,
8994 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8995 when pragma stack is found,
8997 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8999 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9000 256 (range check), 257 (do while), 258.a-f (bit banging
9001 f.e. on 3-wire SPI bus)
9003 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9005 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9006 variables used exclusively within a loop
9008 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9010 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9012 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9014 * src/SDCClrange.c (computeClash): fixed bug #971834
9016 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/mcs51/gen.c (genCmp): fixed bug #975903
9019 * src/hc08/gen.c (operandsEqu),
9020 * src/ds390/gen.c (operandsEqu),
9021 * src/z80/gen.c (operandsEqu),
9022 * src/pic/gen.c (operandsEqu),
9023 * src/pic16/gen.c (operandsEqu),
9024 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9025 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9027 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9031 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9033 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9034 default case in switch statement,
9035 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9036 to eliminate problem with initialisation of pointers, but problem
9038 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9039 * (emitStaticSegment): removed various lines emitting debug info,
9040 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9041 added processor registers for utilizing EEPROM,
9042 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9043 configurable and set 8
9045 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9047 * .version: increased version number to 2.4.2,
9049 Cumulative patch for pic16 port
9050 * src/pic16/device.c: changed scheme to dump initial values for
9051 variables in idata segment, all print_idata* functions were removed,
9052 now the pic16_printIval* will be called,
9053 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9054 * _pic16_printPointerType, pic16_printPointerType,
9055 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9056 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9057 NEW, similar to the respective functions in SDCCglue.c,
9058 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9059 way, emitting hex bytes,
9060 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9062 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9064 * src/avr/ralloc.c (serialRegAssign),
9065 * src/xa51/ralloc.c (serialRegAssign),
9066 * src/pic/ralloc.c (serialRegAssign),
9067 * src/pic16/ralloc.c (serialRegAssign),
9068 * src/hc08/ralloc.c (serialRegAssign),
9069 * src/z80/ralloc.c (serialRegAssign),
9070 * src/ds390/ralloc.c (serialRegAssign),
9071 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9073 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9076 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9078 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9080 Cumulative patch for pic16 port:
9081 * src/pic16/device.h (typedef PIC16_device) modified fields for
9082 defining microcontrollers,
9083 * src/pic16/device.c: added new info for all devices in Pics16 array,
9084 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9085 to be optimised out by the pCode optimiser,
9086 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9087 specially, bug reported by G.M. Gallant,
9088 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9089 as force'd so that cannot be optimised out by pCode optimiser,
9090 * src/pic16/pcode.c,
9091 * src/pic16/pcodepeeph.c,
9092 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9093 they are disabled by default, but can be enabled explicit with
9094 command argument --denable-peeps, for testing,
9095 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9096 --pomit-ivt in COMPILE_FLAGS
9098 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9100 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9103 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9105 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9107 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9109 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9110 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9112 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9114 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9115 would only assign 0x300001 register.
9117 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9119 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9120 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9122 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9124 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9126 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9127 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9128 added peephole 254 (left shift), 255 (jump table)
9130 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9132 * device/lib/Makefile.in: removed comment line with model-pic16,
9133 * (target port-specific-objects-pic16): the libraries and objects
9134 are copied to the build directory form the device/lib/pic16/bin
9137 Cumulative patch concerning pic16 port:
9138 * library directory has been re-organized,
9139 * added support for PIC18F1220,
9140 * added headers and library sources for chips 18f1220,18f6520,
9141 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9143 * configuration registers setting has changed, now each supported
9144 device has a complete description of the registers it uses,
9145 * all initialisations are moved to idata sections, these section
9146 can be absolute or relocatable,
9147 * fixed initialisation of codespace variables,
9148 * fixed warning about PCLATU and gpsim,
9149 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9150 * (genAssign): use table reads when assigning from variables in codespace,
9151 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9152 char/int variables placed in codespace,
9153 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9154 registers set in .asm file, no need for --pomit-config-words anymore,
9155 * (pic16glue): some 8051 legacy segments are commented out
9156 (to be removed completely),
9157 * added support for alternative assembler and linker with --asm=
9158 and --link= command line arguments,
9159 * peepholes are disabled automatically in the port, no need to
9160 specify on command line,
9161 * port supports natively char/int/long multiplication, but converts
9162 all divisions to support functions,
9163 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9164 to the file set in variable $2,
9165 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9166 strings in ASCII format and not in hex,
9167 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9168 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9169 allocate proper register if iCodes aren't temporary,
9171 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9173 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9175 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9177 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9180 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9183 computed address is reused
9184 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9185 multi-byte bitfields
9187 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9189 * src/z80/gen.c: (genArrayInit): must check for pointers too
9191 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9193 * support/regression/tests/zeropad.c: never meant to commit the
9194 nestedstruct test: removed, added check for GCC version
9196 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9198 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9199 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9200 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9201 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9202 bugs 928906 and 954082 half-empty initializers
9204 * src/SDCCsymt.c (getAllocSize): added for above fix
9205 * src/z80/gen.c (genArrayInit): fixed bug 741044
9206 * support/regression/tests/zeropad.c: added tests
9208 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9210 * src/pic16/device.c (pic16_dump_section): corrected bug which
9211 caused some symbols of the libraries to be misplaced
9213 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9216 * src/pic16/ralloc.h,
9217 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9218 to fix conflict with pic port
9220 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9222 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9223 externs configuration variables,
9224 * src/pic16/ralloc.h,
9225 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9226 prototype in header, commented out some debug messages
9228 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9232 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9233 for gpasm COFF object generation. Thanks to D. Hawkins for
9236 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9239 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9240 Brock for spotting this)
9241 * src/ds390/gen.c (genEndFunction),
9242 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9243 interrupt handler and critical. Disable push/pop optimizations when
9244 peephole optimizations disabled.
9246 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9248 Updated pic16 library sources and headers.
9249 * device/lib/pic16/pic18f*/ ,
9250 * device/include/pic16/*.h: modified to handle structured SFR
9253 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9255 * src/port.h (PORT structure): added hook initPaths, now each
9256 port can declare its own default search paths,
9257 which can been seen with the --print-search-dirs option,
9258 see pic16 port for example,
9259 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9260 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9261 * (doPrintSearchDirs): NEW, replaces in a central manner the
9262 printing of search dirs which was split in set*Paths functions,
9263 * (main): added call to port->initPaths and doPrintSearchDirs,
9268 * src/izt/tlcs900h.c,
9271 * src/pic16/main.c: modified port structures to reflect addition of
9274 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9275 * (pic16_dump_section): for registers in same address reserve memory once,
9276 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9278 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9279 result is greater in size than right or left,
9280 * (pic16_genUMult8X8_8): there are some cases where the result can
9281 be 16 bits size, so handle these,
9282 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9283 * (pic16_outBitC): modified to emit pcodes,
9284 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9286 * (genDivOneByte): implemented algorithm to divide 8-bits,
9287 * (genCmp): uncommented goto, but issues still exist,
9288 * (genAnd): fixed a bug with variables >8bits,
9289 * (genPackBits): optimization added that uses BCF/BSF to change a
9291 * (genAssign): fixed bug when assigning floating point literals,
9292 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9293 __sdcc_gsinit_startup label,
9294 * src/pic16/main.c (_pic16_init): removed search directory
9296 * (_pic16_initPaths): NEW, used to initialise search directories,
9297 * (_hasNativeMulFor): support functions for all except char/int
9298 multiplication, and char division,
9299 * (PIC16_port struct): modified entry for native mul support,
9300 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9302 * (buildCallTree): call to register_usage is ifdef'ed out,
9304 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9306 * device/include/string.h: applied Stas Sergeev's patch to make this
9307 header file compatible with the preprocessor -Wundef option
9308 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9309 failure (fixes bug #941458)
9311 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9314 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9315 that the variable, not the function, should be static
9316 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9317 to be consistent with non-literal case
9319 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 * src/SDCCast.c (isConformingBody): fixed bug #949967
9322 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9323 convilong): fixed bug #952086
9325 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9327 * src/SDCCmem.c (allocVariables): fixed bug #955321
9329 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9331 * src/hc08/main.c (_hc08_genAssemblerEnd),
9332 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9333 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9334 completely eliminated the use of a temporary file
9335 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9336 when more than one file linked
9337 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9339 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9342 which fixes bug #543481
9343 * support/regression/tests/bug-751703.c: fixed comments left from a
9345 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9346 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9347 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9349 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9350 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9351 are now changed to underscores in moduleName
9353 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9355 * as/mcs51/lkmem.c: better fix for bug #954173
9357 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9358 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9360 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9361 * device/include/c8051f000.h,
9362 * device/include/c8051f120.h,
9363 * device/include/c8051f300.h,
9364 * device/include/c8051f310.h,
9365 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9368 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9370 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9371 and mailing lists, doc'ed --no-peep-comments, removed reference
9372 to knoppix (newest version has no LyX/LaTeX), other minor changes
9373 * src/SDCCglue.c (glue): save 2 bytes stack space with
9374 option --main-return. The ljmp could probably be avoided too
9376 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9378 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9380 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9383 * src/SDCCopt.c (isLocalWithoutDef),
9384 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9385 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9386 (credit to Maarten Brock for patch #949363, on which this is based)
9387 * support/regression/tests/bug-751703.c: some test cases of extern used
9388 within inner scopes.
9390 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9392 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9394 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9396 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9397 dwWriteLabel): fix to create valid debugger symbols even when
9398 the module name has non-alphanumeric symbols in it
9399 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9400 when a variable's allocation has been optimized away
9403 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9407 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9409 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9411 * src/z80/gen.c (z80_emitDebuggerSymbol),
9413 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9415 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9417 * src/avr/gen.c (avr_emitDebuggerSymbol),
9419 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9421 * src/SDCCdebug.c (emitDebuggerSymbol),
9423 * src/port.h: added a debugger struct to the port struct. Added a
9424 callback for defining debugger symbols
9426 * src/SDCCast.c (createLabel),
9427 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9430 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9431 iCode back to the ast for the function
9433 * src/hc08/ralloc.c (hc08_assignRegisters),
9434 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9435 unneeded fields from the regs struct.
9436 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9437 pushReg() & pullReg() functions instead of emitcode()
9439 * src/hc08/gen.c (genLabel, genhc08Code),
9440 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9442 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9445 * src/hc08/gen.c (genEndFunction, genhc08Code),
9447 * src/mcs51/gen.c (genEndFunction, gen51Code),
9449 * src/ds390/gen.c (genEndFunction, gen390Code),
9451 * src/z80/gen.c (genEndFunction, genZ80Code),
9454 * src/pic/gen.c (genEndFunction, genpic14Code),
9456 * src/pic16/gen.c (genEndFunction, genpic16Code),
9458 * src/avr/gen.c (genEndFunction, genAVRCode),
9460 * src/xa51/gen.c (genEndFunction, genXA51Code),
9462 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9463 specific code to cdbFile.c and out of the backend code generators
9465 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9466 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9467 starting address is now 0
9471 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9472 assembler directive for DWARF support
9473 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9477 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9479 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9482 and inappropriate peephole optimization in jump tables
9484 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9487 * src/SDCCglue.c: sdccopt works for the hc08 port now
9489 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9491 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9493 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9495 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9497 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9503 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9504 comments from the peephole optimizer replacement rules
9505 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9507 * src/SDCCcse.c (updateSpillLocation),
9508 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9510 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9511 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9512 objects far pointers
9514 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/SDCCsymt.h: a missing part of my last change
9517 * src/pic/ralloc.c (regTypeNum),
9518 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9520 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9523 * src/SDCCicode.c (aggrToPtrDclType),
9525 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9526 ptrPseudoSymConvert),
9527 * src/pic/ralloc.c (regTypeNum),
9528 * src/pic16/ralloc.c (regTypeNum),
9529 * src/hc08/ralloc.c (regTypeNum),
9530 * src/ds390/ralloc.c (regTypeNum),
9531 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9532 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9534 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9536 * link/z80/lkmain.c (afile),
9537 * as/hc08/lkmain.c (afile),
9538 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9539 prevent a pointer problem when a filename has no directory and
9540 no extension specified.
9542 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9544 * link/z80/lkmain.c (afile): allow periods in directory names
9545 * link/z80/lkmain.c (afile),
9546 * as/mcs51/lkmain.c (afile),
9547 * as/hc08/lkmain.c (afile): allow linker script file to have an
9548 extension other than ".lnk"
9549 * link/z80/lklex.c (getfid),
9550 * link/z80/lkmain.c (parse),
9551 * as/mcs51/lklex.c (getfid),
9552 * as/mcs51/lkmain.c (parse),
9553 * as/hc08/lklex.c (getfid),
9554 * as/hc08/lkmain.c (parse): Support comments in the linker script
9555 file on lines by themselves and after filenames
9557 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9559 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9561 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/z80/peeph-z80.def: removed some peephole rules that don't
9564 work with multibyte arithmetic (fixed bug #937126)
9565 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9566 to registers and not global variables
9567 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9568 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9569 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9570 checking for assignments not internally generated (fixed bug #931895)
9571 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9572 structure member (fixed bug #930072)
9574 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 * src/SDCCmain.c (linkEdit),
9577 * src/hc08/main.c (_hc08_parseOptions),
9578 * as/hc08/Makefile.in,
9582 * as/hc08/lkrloc.c (relr, rele),
9583 * as/hc08/lkarea.c (lnkarea)
9584 * as/hc08/lkmain.c (afile, parse),
9585 * as/hc08/lkelf.c: support for ELF output
9586 * as/hc08/lks19.c (s19),
9587 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9589 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9591 * as/mcs51/lkihx.c: Fixed bug #899105.
9593 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9595 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9596 .dsp files from Unix to DOS.
9598 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9600 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9601 function pointers; we have been compliant for several months now.
9602 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9603 change that was accidently commented out
9604 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9605 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9608 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/hc08/gen.c: output of all of the internal debugging information
9611 is now controlled by the D() macro; it is disabled by default
9613 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9616 harder to keep the same registers during a CAST iCode
9617 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9618 long via int can be done in a single cast, if the signedness is
9620 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9621 putchar() in tinibios.c in ds390's library
9623 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9625 * src/SDCCast.c (decorateType): fixed bug #898889,
9626 cast result of a literal complement too
9627 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9628 fixed check for bitfields
9630 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9632 * src/SDCCicode.c (geniCodeLogic): made it static,
9633 (geniCodeLogicAndOr): added in order to fix bug #905492,
9634 (ast2iCode): fixed bug #905492
9635 * support/regression/tests/bug-905492.c: added
9636 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9637 (processParms): fixed bug #927659: don't copy parms, this will clear
9639 * support/regression/tests/bug-927659.c: added
9641 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9643 * src/SDCCast.c (addCast): don't cast float to char
9644 * device/lib/libsdcc.lib: added _memmove
9646 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9648 * device/lib/large/Makefile: fixed parallel execution by
9649 replacing `make` by `$(MAKE)`
9651 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9653 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9654 offsets (fixes bug #923936)
9656 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9658 * device/lib/small/Makefile: fixed parallel execution by
9659 replacing `make` by `$(MAKE)`
9661 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9663 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9665 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9667 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9668 * src/regression/Makefile: Regression test was not running.
9670 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9672 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9673 complement if possible
9674 * src/SDCCval.c (valComplement),
9675 * src/SDCCicode.c (operandOperation): fixed complement of literal
9676 * support/regression/tests/onebyte.c (testComplement): added
9678 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9680 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9681 return an optimized tree; actually replace actParm with the new tree
9682 * src/SDCCast.h: added some parantheses to remove side effects
9683 * support/regression/tests/bug-920866.c
9685 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9686 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9687 Bit operands were not being handled properly in the pic14 port.
9688 (now src/regression/add.c passes again).
9690 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9692 * src/SDCC.y (labeled_statement): case and default no longer require
9693 a following statement (RFE #893037)
9695 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9698 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9699 disabled (fixes bug #916294)
9700 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9701 "mov a,acc"; patch provided by Lenny Story
9702 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9704 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9708 * src/ds390/gen.c (genFunction, genEndFunction),
9709 * src/ds390/ralloc.c (ds390_assignRegisters),
9710 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9711 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9712 pushed if there are parameters passed on the stack. Also, a cleaner
9713 way to decide if r0/r1 should be pushed/popped. (Together they fix
9716 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * device/lib/mcs51/crtpagesfr.asm,
9720 * device/lib/mcs51/crtxinit.asm,
9721 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9722 to avoid confusion with Si Lab's SFRPAGE register.
9724 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9726 * src/SDCCglue.c (emitMaps): allow public sfr variables
9727 * src/SDCCglue.c (initialComments): include compiler build date
9728 with compiler version and put the timestamp of the generated
9729 assembly file on a serperate line to be less confusing.
9730 * src/port.h: added genInitStartup hook
9737 * src/z80/main.c: genInitStartup initialize as NULL (default to
9738 historical behaviour)
9739 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9740 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9741 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9742 library instead of hard coding it into the compiler.
9743 * support/regression/ports/mcs51-stack-auto/spec.mk,
9744 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9745 * device/lib/mcs51/Makefile,
9746 * device/lib/small/Makefile,
9747 * device/lib/large/Makefile,
9748 * device/lib/mcs51/crtpagesfr.asm,
9749 * device/lib/mcs51/crtstart.asm,
9750 * device/lib/mcs51/crtxclear.asm,
9751 * device/lib/mcs51/crtxinit.asm,
9752 * device/lib/mcs51/crtclear.asm,
9753 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9754 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9755 and into user configurable files.
9756 * device/lib/clean.mk: clean mcs51 directory too
9757 * support/regression/tests/longlit.c: added static to T1 declaration
9758 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9759 accesses in the initialization code
9761 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9763 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9764 OSCTRIMVAL as noted in bug #916008
9766 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9769 in loops with multiple exits (reported as incorrect registers
9770 used by Martin Helmling in Sdcc-user list)
9772 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9774 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9775 made ds390 register extensions look less like error messages
9777 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9779 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9780 reported by Adam Wozniak in Sdcc-user list
9782 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9784 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9785 arithmetic optimizations, added debug output
9787 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9789 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9790 * sdcc.spec: updated and split sdcc into 3 rpms
9791 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9792 needed for literals of LEFT_OP and '+'
9793 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9794 introduced RESULT_TYPE_NOPROM
9795 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9797 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9798 limited promotion to int only for '*'
9799 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9801 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9803 * src/pic16/gen.c (genSkip),
9804 (genc16bit2lit), (gencjneshort): commented out
9805 (is_LitOp): new helper function, checks operand type
9806 (genCmpEq): rewritten
9808 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9810 * support/regression/tests/bug-908454.c: added
9812 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9814 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9815 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9816 (geniCodeCast): cosmetic, don't preserve bit storage class
9817 (geniCodeLeftShift): added promotion
9818 (geniCodeLogic): fixed regression
9819 * src/SDCCsymt.c (computeTypeOr): accept bits too
9820 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9822 2004-03-07 Borut Razem <borut.razem AT siol.net>
9824 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9826 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9828 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9829 version of pic16_genPackRegisters which does not check if ic is a
9831 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9832 function cause string1.c regression test fails
9834 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9836 * sim/ucsim/configure.in,
9837 * sim/ucsim/configure,
9838 * sim/ucsim/doc/Makefile.in: use docdir
9839 * src/SDCC.y: fixed sbit atrributes
9840 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9841 * src/SDCCast.c (decorateType): |^& need special promotion handling
9843 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9844 * src/SDCCsymt.h (computeType),
9845 * src/SDCCicode.c: computeType() needs op
9846 * src/SDCCsymt.c (checkTypeSanity),
9847 * doc/sddman.lyx: "plain" bitfields are unsigned
9848 * src/SDCCsymt.c (computeTypeOr): added
9849 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9851 * src/SDCCval.c (val*): computeType() needs op
9852 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9853 * support/regression/tests/onebyte.c: added tests for |^&
9855 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9857 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9858 for writing icode into asm output.
9860 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9862 * src/pic16/device.c: added some debug lines enabled
9863 with macro DEBUG_CHECK,
9864 * src/pic16/genarith.c: more debug in genPlus,
9865 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9866 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9867 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9868 * (aopForSym): onStack symbols are re-placed in data memspace,
9869 and onStack flag is cleared,
9870 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9871 copy temporary pcodeop,
9872 * (genPcall): added warning for not updating PCLATU,
9873 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9874 always true for pic16 port,
9875 * (genMultOneWord): NEW, supports integer multiplication,
9876 * (genMult): modified to call genMultOneWord,
9877 * (ifxForOp): added warning when return NULL,
9878 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9879 flag is set before call to operandFromSymbol for implicit
9881 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9882 options.intlong_rent are set by default,
9883 * (_hasNativeMulFor): modified to allow port generation of integer
9885 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9886 set regtype to REG_SFR for all registers, restricting seting the
9887 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9889 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9891 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9892 more than 500 times in the regression tests
9894 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9896 * support/Util/SDCCerr.h,
9897 * support/Util/SDCCerr.c,
9898 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9900 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9901 for symbol conflicts.
9902 * support/valdiags/tests/enum.c,
9903 * support/valdiags/tests/tentdecl.c,
9904 * support/valdiags/tests/struct.c: expect possible error messages
9905 referring to original symbol definitions.
9906 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9908 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9910 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9912 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9914 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9916 * src/pic16/ralloc.c (newReg): fixed bug #908929
9918 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9920 * src/ds390/gen.c: added missing #include "main.h"
9922 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9924 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9925 checking if symbol is already in set,
9926 * src/pic16/device.h: prototype for checkAddSym,
9927 * src/pic16/gen.c: (_G): added entry interruptvector,
9928 * (assignResultValue): removed some commented out lines,
9929 * (genFunction): check for ISR via sym->type, absolute section for
9930 interrupt code is created via a new pBlock, the goto instruction is
9931 placed now correctly at the interrupt vector position, changed all
9932 references from ivec to _G.interruptvector,
9933 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9934 is the interrupt is a high priority one, same for return from ISR,
9935 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9936 externs to calls of checkAddSym,
9937 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9938 pic16_pcode_verbose flag is set,
9939 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9940 * src/pic16/pcoderegs.c: message about how many registers are saved
9941 will only be emitted if pic16_pcode_verbose flag is set,
9943 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/ds390/ralloc.h,
9946 * src/ds390/ralloc.c (ds390_regWithIdx),
9947 * src/ds390/gen.c (emitcode),
9949 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9950 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9951 ds390operandCompare, getRegsRead, getRegsWritten,
9952 initializeAsmLineNode): customized instruction size calculation for
9953 ds390, started basis for some register optimizations
9954 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9955 corresponding assembly output
9956 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9957 missing push/pop of r0/r1. Optimized push/pops
9959 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9961 * src/mcs51/main.c (instructionSize): fixed ACALL size
9962 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9964 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9966 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9967 the sorting of rlist with NULL elements
9968 * (print_idataType, print_idata): NEW to create idata sections
9969 * src/pic16/device.h: idataSymSet new variable
9970 * src/pic16/gen.c (genFunction): fixed some bugs in string
9971 comparing, improved the absolute section creation for ISRs,
9972 added FSR0L/FSR0H in registers that are saved in an ISR,
9973 * (genInline): fixed the processing of inline snippets,
9974 now they undergo no process by the peephole optimizer
9975 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9976 are placed in idataSymSet,
9977 * (pic16emitStaticSeg): extern symbols are added in externs,
9978 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9979 switching when aboslute variables are placed in access bank memory
9980 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9981 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9982 commented out with #if,
9983 * (pic16_packRegisters): reintroduce the check for CAST because some
9984 symbols are not correctly handled,
9985 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9986 pCodeInstruction instead of pCode,
9987 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9988 pCodeAsmDir definition,
9989 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9990 directive, then the argument directive is emitted without the leading
9991 tab, hack for inline labels which must be in the first column,
9992 * (compareLabel,pic16_findNextInstruction),
9993 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9994 * (insertBankSwitch): modified for the new pCodeAsmDir,
9996 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9997 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9999 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10001 * (pushSide): commented out with #if,
10002 * (assignResultValue): fixed some typos in saving
10004 * (genPcall): FIXED and sync'ed with genCall,
10005 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10006 * (genNearPointerGet): fixed to handle some more cases,
10007 implementation scheme via table reads,
10008 * (genConstPointerGet): modified to access code memory correct,
10009 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10010 and improved to handle some cases
10011 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10012 instead of "RETLW" for init data
10013 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10014 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10015 variables are placed in access bank memory (<0x80 and >=0xf80),
10016 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10017 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10018 TBLWT_POSTDEC,TBLWT_PREINC
10019 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10020 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10022 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10023 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10024 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10025 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10027 2004-02-29 Borut Razem <borut.razem AT siol.net>
10029 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10030 support/Util/findme.h, support/Util/system.h: enhance binary relative
10031 search for lib and include by using findProgramPath()
10033 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * src/SDCCpeeph.c (pcDistance),
10038 * src/mcs51/ralloc.h,
10039 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10040 * src/mcs51/main.h,
10041 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10042 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10043 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10044 size calculation port specific, started basis for some register
10046 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10047 missing push/pop of r0/r1. Optimized push/pops
10048 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10049 * device/lib/_modsint.c (_modsint),
10050 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10051 and stack version so regression tests pass
10053 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10055 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10056 * src/SDCCast.c (decorateType): catch another small optimization
10058 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10059 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10060 modified to finally use computeType() all over SDCC,
10061 see Feature Request #877103
10062 * src/SDCCval.h: cosmetic
10063 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10064 valCompare(); regression tested in muldiv.c
10065 * support/regression/tests/muldiv.c (testMod): mod sign follows
10068 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10070 * src/SDCCast.c (decorateType): fixed bug #902362
10071 * doc/INSTALL.txt: fixed install instructions for win32
10073 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10075 * device/include/Makefile.in (install): fixed by replacing spaces
10078 * doc/INSTALL.txt: updated for release
10079 * doc/sdccman.lyx: added warning for --xstack being buggy
10081 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10083 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10084 to eliminate build warnings.
10085 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10087 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10088 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10090 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10091 removed -penable-stack, added comment for stack pragma, added
10092 warning for not initializing the stack/frame registers, removed
10093 comment at interrupts section
10095 Stack is made permanent, there is no ability to disable stack usage.
10096 * src/pic16/device.h,
10097 * src/pic16/device.c: removed all references to USE_STACK macro,
10098 * src/pic16/device.c (pic16_dump_section): when no elements in
10099 rlist, free rlist before return,
10100 * (pic16_dump_int_registers): NEW, internal registers are a new set
10101 of general purpose registers reused by each function,
10102 * (checkAddReg): returns 1 if registers is added to set,
10103 * (pic16_groupRegistersInSection): when a registers is of type
10104 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10105 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10106 SRCASECMP macro is moved here from device.c
10107 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10108 PO_PCLATU, PO_PRODL, PO_PRODH,
10109 * (pic16_pCodeOpType, genMinus,
10110 changed compares to "a" register, with AOP_ACC,
10111 * (pic16_genPlus): fixed some bugs and indented properly,
10112 * (pic16_addSign): changed size to size+offset in the MOVWF
10114 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10115 multiply 8-bit operand by literal, result is 8-bit,
10116 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10117 multiply 2 8-bit operand, result is 8-bit,
10118 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10120 * src/pic16/gen.c: changed accUse to contain WREG only,
10121 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10122 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10123 true, do not use immediate addressing any more unless sym is a
10124 pointer in codespace,
10125 * (aopForRemat): do not use immediate addressing when symbol not in
10126 codespace and when symbol's address is requested,
10127 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10129 * (aopGet): added case for AOP_ACC and don't return "accumulator
10130 bug" but WREG instead,
10131 * (popGetTempReg): pushes contents of temporary register in stack,
10132 * (popReleaseTempReg): pops contents of temporary register from
10133 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10134 * (pic16_popGet): separated case AOP_ACC to return register WREG
10135 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10136 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10137 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10138 the use of immediate pointers to certain cases only.
10140 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10141 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10142 * (assignResultValue, genCall, genRet): modified to use the new
10143 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10144 genPcall is still broken,
10145 * (genFunction): added code to create 'A' type pBlocks when
10146 interrupt functions are generated, code not extensively tested yet,
10147 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10148 * (genEndFunction): modified so ISRs pop stored registers from stack,
10149 * (genMultOneByte): cleanup,
10150 * (AccRsh): added flag andmask, to and result with appropriate mask,
10151 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10152 * (genDataPointerGet): fixed and reenabled its use,
10153 * (genNearDataPointerGet): bugs fixed,
10154 * (genDataPointerSet): bugs fixed,
10155 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10156 pic16_DumpSymbol, pic16_DumpOp,
10157 * src/pic16/genutils.h: function prototypes for the above functions,
10158 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10160 * (pic16emitRegularMap): many many many improvements, but needs a
10162 * src/pic16/main.c: enable_stack in pic16_options is removed,
10163 * (_pic16_parseOptions): removed command line options -penable-stack,
10164 * (_process_pragma): emit stack symbol only when stack pragma is
10166 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10167 redirected to FSR0L/FSR0H pair,
10168 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10169 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10170 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10172 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10173 * (dumpPicOptype): NEW,
10174 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10175 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10176 with movff instruction,
10177 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10178 added pic16_int_regs, some packRegsFor* functions are commented out,
10179 because produce errors,
10180 * src/pic16/NOTES: minor modifications
10182 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10184 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10185 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10187 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10188 * as/mcs51/lkaomf51.c: fixed bug #895763
10190 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10192 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10194 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * doc/sdccman.lyx: added details about the HC08 storage classes and
10197 interrupts, fixed the register usage info for z80 & gbz80
10199 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10201 * doc/sdccman.lyx: added more pic16 port documentation
10202 * device/include/pic16/: added header pic18fregs.h
10204 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10206 * doc/sdccman.lyx: added Vangelis' contribution
10208 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10210 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10211 extend to the next CALL or PCALL, not just to the next CALL.
10213 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10215 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10217 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10220 bug #895752 and a better fix for bug #716790
10222 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10226 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10228 * doc/sdccman.lyx: minor changes, minor changed
10230 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10232 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10233 which can't handle SDCC_NEWONEBYTEOPS,
10234 (geniCodeMultiply): removed conversion from mult to shift for pic14
10237 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10240 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10241 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10242 thus fixing bug #895406
10244 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10246 * device/lib/_modsint.c,
10247 * device/lib/_modslong.c: sign follows divisor only
10248 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10249 signs or signedness can be ignored
10250 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10251 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10252 added optimization for IFX,
10253 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10255 reenabled optimization for IFX, which was removed on 2004-01-11
10256 * src/SDCCast.h: added return type IFX
10257 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10258 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10259 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10260 SDCC_OLDONEBYTEOPS selects the old behaviour
10261 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10262 changed again and commented promotion rule
10263 * src/SDCCval.c (valDiv): promotion no longer necessary
10264 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10265 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10267 * support/regression/tests/onebyte.c: added
10269 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10271 * gen.c (genInline): reverted to old code for assemnling inline
10272 code because of bug reported James Chadd
10274 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10276 * ralloc.h: missing declarations from previous patch,
10277 seems that patch for ralloc.h was never applied, fixed
10279 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10280 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10284 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10285 indirect addressing. Marked FSR0 as deprecated
10286 * gen.c (pointerCode): commented out, not needed now
10287 (pic16_popGet2p): new MOVFF helper function
10288 (genGenPointerGet),
10289 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10290 (shiftRLong): removed duplicate debugging info
10292 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10294 * src/ds390/gen.c (genNearPointerGet),
10295 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10296 optimization with bits, but not bitfields.
10297 * src/ds390/ralloc.c (packRegisters),
10298 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10300 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10302 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10304 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * src/SDCCicode.c (operandFromSymbol),
10308 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10309 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10310 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10311 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10312 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10313 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10315 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10316 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10317 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10318 * src/SDCCsymt.c (newSymbol),
10319 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10322 * src/SDCCval.c (newiList): fixed bug #885705
10324 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10326 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10327 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10329 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10331 * device/include/c8051f120.h,
10332 * device/include/c8051f300.h,
10333 * device/include/c8051f310.h: added/updated header files for Silicon
10334 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10335 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10336 in new section Submitting patches
10338 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10341 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10342 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10344 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10345 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10346 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10348 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10349 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10350 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10352 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10353 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10354 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10355 genGenPointerSet): fixed bug #892400
10356 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10357 to eliminate build warnings.
10358 * src/SDCCast.c (processParms),
10359 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10361 * support/valdiag/valdiag.py: added GCC to the list of defines active
10362 when compiling with gcc
10364 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10366 * support/Util/SDCCerr.h,
10367 * support/Util/SDCCerr.c,
10368 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10369 with an incomplete type (fixed bug #883734)
10370 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10372 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10376 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10378 * src/SDCCast.c (decorateType),
10379 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10380 function pointer implementation
10381 * support/regression/tests/funptrs.c: added tests to verify both forms
10382 of function pointers work correctly. Added tests to verify parameters
10383 are passed in the correct order.
10385 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10387 * device.c (regCompare): registers are sorted by ascending
10388 address and increasing size,
10389 * main.c (_pic16_finaliseOptions): removed the declaration
10390 of compiler macro MCU. Now a macro of the format pic18fxxxx
10391 will be defined from the command line
10393 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10394 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10396 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10397 PCOP_RLCF was overwritten!
10398 * gen.c (genSkip): commented out calls to pic16_emitcode,
10399 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10401 * (genRRC): added debugging info,
10402 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10403 overwritten while shifting,
10404 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10405 overwritten while shifting,
10408 * (shiftLLeftOrResult),
10409 * (shiftRLeftOrResult),
10411 * (shiftLLong): Implemented with pic16_emitpcode
10412 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10413 * (genLeftShift): Fixed bug, operand for shift by variable always
10414 was "and"ed with 0x0f,
10415 * (genLeftShiftLiteral),
10417 * (genRightShiftLiteral): added debugging info,
10418 * (genrshFour): added comment,
10419 * (genRightShift): determined signedness from operand "left"
10420 instead of "result"
10422 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/SDCCicode.c (geniCodeParms),
10425 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10426 function pointers, fixed function pointer bugs #861242 and #861896
10428 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10430 * device/include/c8051f000.h,
10431 * device/include/c8051f120.h,
10432 * device/include/c8051f300.h: added header files for Silicon
10433 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10435 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10437 * src/SDCCast.c (processParams): added new type flow and restructured
10438 (gatherAutoInit): added new type flow
10439 (addCast): cosmetic changes
10440 (getLeftResultType): added new type flow for array indices, patch
10441 provided by Stas, see FR #877103
10442 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10443 array index patch by Stas
10444 * src/SDCCast.h: added prototype getResultTypeFromType()
10446 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10447 * src/pic/glue.c (pic14emitStaticSeg),
10448 * src/pic16/glue.c (pic16emitStaticSeg),
10449 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10450 for initialization of symbols
10451 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10452 * support/Util/SDCCerr.h:
10453 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10454 * .version: bumped version number to 2.3.8
10455 * device/include/Makefile.in (install),
10456 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10459 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10461 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10462 Slade Rich fixed an optimization bug
10463 * src/pic/pcodepeep.c,
10464 * src/pic/pcoderegs.c
10465 * doc/Makefile (install): added test for directory
10467 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10469 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10470 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10471 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10472 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10473 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10474 * as/mcs51/asexpr.c (term),
10475 * as/hc08/asexpr.c (term): fixed bug #887146
10477 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * src/z80/gen.c (genMult): handle single byte result product
10480 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10481 DUMMY_READ_VOLATILE (fixed bug #886367)
10483 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10485 * support/regression/tests/libmullong.c: fixed logic, on little endian
10486 hosts we ended without a mullong_wrapper()
10488 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10491 virus/worm forged address usage.
10493 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10495 Fixed promotion, it should be done on AST level:
10496 * src/SDCCast.c (addCast): added promotion to int
10497 (decorateType): updated call to upCast()
10498 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10499 usualUnaryConversions()
10501 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10503 * support/regression/tests/literalop.c (mulWrapper): Added a
10504 wrapper to remove integer overflow warnings.
10506 * support/regression/tests/float_trans.c: Made work on host.
10508 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10511 * support/regression/generate-cases.py (main): Changed from inline
10514 * doc/Makefile (install): Changed to depth first to get rid of
10515 missing directory install warning.
10517 * as/Makefile (install-doc): Made work on Mac.
10519 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10521 * src/SDCCast.c: added an additional type flow in decorateType() of
10522 opposite direction, see feature request #860006; it's enabled at runtime
10523 by setting the environment variable SDCC_NEWTYPEFLOW
10524 * src/SDCCast.h: changed prototype of decorateType()
10525 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10526 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10527 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10528 see feature request #877103
10529 * src/SDCCval.c: updated call of decorateType()
10530 (valBitwise): fixed bug #882876
10531 (valMinus): added promotion
10532 (valLogicAndOr): result is unsigned
10533 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10534 * src/SDCCsymt.c (computeType),
10535 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10536 must not cause an unsigned operation
10537 * src/pic/glue (pic14emitRegularMap),
10538 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10540 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10542 * src/pic/pcode.c (PCodeID): commented out left over debug code
10544 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10546 * support/valdiag/tests/overflow.c: added shift tests
10547 * src/pic/device.c,
10554 * src/pic/pcodepeep.c,
10555 * src/pic/pcoderegs.c,
10556 * src/pic/ralloc.c,
10557 * src/pic/ralloc.h: applied patch from Slade Rich;
10558 added support for multiple code pages and multiple RAM banks on the
10559 PIC 14 port. The ASM files now no longer simply assume all the
10560 code / RAM are in the same page / bank. This means the linker can
10561 safely allocate code/RAM of separate ASM files to different pages/banks.
10562 * doc/sdccman.lyx: added Slade's tips
10563 * src/mcs51/peeph.def: fixed bug #880768
10565 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10567 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10568 * src/SDCCast.c (decorateType): fixed bug #880197
10570 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10572 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10575 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10576 strtof is not part of C89 and isn't included with Mac OS X.
10578 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10581 shiftL2Left2Result): fixed bug #879326
10582 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10583 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10584 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10585 address fetch for clr instruction
10586 * device/lib/hc08/_mulint.c: created optimized assembly version
10587 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10589 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10591 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10592 proposed in FR #877103
10594 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10596 * src/SDCCval.c (cheapestVal): added missing checks
10597 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10598 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10600 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10602 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10605 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10607 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10608 loaded with the linker search paths (-L arguments) and the libraries
10609 to be linked with the current source (-l arguments). Changes
10610 currently will affect only the pic16 port.
10611 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10612 include path the port specific paths and port specific libraries,
10613 * gplink command now contains the $3 argument,
10614 * src/pic16/device.h,
10615 * src/pic16/device.c,: structure PIC_device is made public and
10616 renamed to PIC16_device, the same for variable Pics which is renamed
10617 to Pics16. Updated all references to them.
10618 * src/pic16/glue.c (pic16glue): corrected bug with code
10619 initialization which bypassed the variable initializations block.
10621 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10622 COMPILE_FLAGS and added the --nostdinc option
10624 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * device/include/mc68hc908jb8.h: Register defs for another member
10627 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10629 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10631 Documenting changes from previous commits.
10632 * configure.in (version 1.56),
10633 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10634 when generating output files to configure the pic16 library,
10635 but now I've commented it out, since gputils aren't installed in the
10636 SF compile farm, so library won't compile
10638 * device/lib/Makefile.in (version 1.56): initially I've added in
10639 target 'all' the prerequestive 'model-pic16' so it compiled the
10640 pic16 library, but now I've commented it out for the same reasons
10642 * added targets 'model-pic16' and 'objects-pic16' to compile the
10644 * added target 'port-specific-objects-pic16' to handle the
10645 generated libraries and copy them into the build/ directory
10646 * added target 'clean-intermediate-pic16' to clean intermediate
10647 files into pic16 directory
10648 * in target 'installdirs' added line to create directory pic16 in
10649 the installation path
10651 * device/include/Makefile.in (version 1.11): in target 'install'
10652 added lines to copy all header files to installation path,
10653 * in target 'installdirs' added line create directory for pic16
10654 headers in the installation path
10656 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10658 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10661 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10664 * device/lib/configure.in,
10665 * device/lib/configure: fixed for autoconf 2.57
10667 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10670 option so that it actually works. Made it specific to the z80, since
10671 the gbz80 doesn't have these kinds of I/O ports.
10673 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10675 * device/include/z180.h,
10676 * device/lib/_memcpy.c,
10677 * device/lib/_memmove.c,
10678 * device/lib/_mulint.c,
10679 * device/lib/ser_ir.c,
10680 * device/lib/ser_ir_cts_rts.c,
10681 * device/lib/_strcmp.c,
10682 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10683 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10684 portmode; added deprecation warning for bank= and protmode= forms.
10685 Also, guard against buffer overflow.
10686 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10688 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10691 changed interrupt vector table generation to only emit declared vectors.
10692 * device/include/Makefile.in: added missing backslash
10693 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10695 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10697 Mainly changes to support compilation of the device libraries
10698 * src/pic16/device.c: stack is allocated via symbol and not
10699 via literal number. The symbol is placed in the corresponding
10700 position of the data ram
10701 * (pic16_dump_section): relocatable and absolute uninitialized
10702 data are now emitted in sorted order to reduce section naming,
10703 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10704 weren't marked as being in the access bank,
10706 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10708 Added portion of GNU PIC Library under the directory
10709 device/include/pic16 and device/lib/pic16. These files
10710 contain the declarations of SFRs for the PIC18Fxx2 devices.
10711 The directory is initialized via configure from toplevel.
10713 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10715 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10716 the spilllocations to be compared correctly
10718 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10720 * src/SDCCast.c (decorateType): fixed bug introduced today
10722 2004-01-12 Borut Razem <borut.razem AT siol.net>
10724 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10725 doc/sdccman.lyx: upper case pragmas are deprecated
10727 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10729 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10730 in simpler and even better code
10732 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10734 * src/SDCCicode.c (operandOperation): fixed bug #874819
10735 * src/SDCCast.c (decorateType): fixed
10736 char foo (unsigned long ul) { return ul > 0; }
10738 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10740 * doc/sdccman.lyx: Moved and added some sections, small changes
10741 all over. Telling LaTeX to be less strict with word spacing
10742 to better keep the right margin. Changed some notes about
10743 maintainance of the ports in section 3.2.1 - is it OK like this?
10745 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10747 SDCC source changes:
10748 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10749 convilong): modified to inform the pic16 port that builtin functions
10752 PIC16 PORT specific changes:
10753 * src/pic16/device.c pic16_dump_equates() added,
10754 processor registers declared internally by the port are emitted in
10755 the translation as equates,
10756 * src/pic16/gen.c: inline code is passed unprocessed to the
10758 * (pic16_popGetLit2): fnuction modified to take second operand as
10759 pCodeOp pointer and not as literal,
10760 * (popRegFromIdx): prefixed with pic16_,
10761 * (pic16_popCombine2): modified to receive already allocated pCode
10763 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10764 * (genFunction): initializes local stack frame and pushes on stack
10765 all the registers used by this function,
10766 * (genEndFunction): restores all registers from stack and restores
10768 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10770 * (pic16glue): changed the program startup sequence,
10771 * added new dbName code 'A' for functions placed in absolute section
10772 * src/pic16/main.c: added function attribute _naked,
10773 * added pragma 'code' to place a fnuction at an absolute address,
10774 * added command line arguments --debug-ralloc and --pcode-verbose,
10775 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10776 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10777 * (pic16_newpCodeOpLit2): modified to take the second operand as
10779 * (pic16_printpBlock): modified to emit each function in a separate
10781 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10782 UPPER for immediate operands,
10783 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10785 * src/pic16/peeph.def: all peepholes with movff are commented out,
10786 because there is a problem in the pcode peep optimizer,
10787 * src/pic16/ralloc.c: the register allocator can now reuse local
10788 function symbols for another function. This saves register usage.
10789 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10791 Added file src/pic16/NOTES with information about program writing on
10792 the current port version.
10794 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10796 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10797 and peephole 252 (array access)
10799 2004-01-09 Borut Razem <borut.razem AT siol.net>
10801 * src/SDCCmain.c : fixed #872250: -l command line defined library
10802 files are scanned before standard library files
10804 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10806 * src/SDCCast.c (decorateType): fixed bug #874046
10808 2004-01-09 Borut Razem <borut.razem AT siol.net>
10810 * support/scripts/sdcc.nsi: remove previous installation
10812 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10814 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10815 bytes for last interrupt vector (mcs51)
10816 * sdcc.spec: fixed typo
10818 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10820 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10821 gen51Code): more efficient parameter receive for --model-large
10824 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/ds390/main.c,
10827 * src/z80/main.c: added missed needLinkerScript flags (more than
10828 one port structure defined in these file)
10829 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10832 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10834 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10835 * src/port.h: added flag needLinkerScript in port->linker
10836 structure to inform whether to create a .lnk file or not,
10838 * src/ds390/main.c,
10840 * src/mcs51/main.c,
10842 * src/pic16/main.c,
10844 * src/z80/main.c: changed appropriately to configure
10845 needLinkerScript flag
10847 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10848 * src/pic/glue.c: added variable udata_section_name to
10849 override default uninitialized data segment definition for
10850 devices only with SHAREBANK memory (reported from Erik Epetrich)
10851 * (pic14emitOverlay): modified to emit a commented overlay segment
10852 directive when no overlay data exist
10853 * (picglue): modified to emit uninitialized data segment
10854 according to udata_section_name
10855 * src/pic/main.c (_pic14_parseOptions): added command line
10856 options --udata-section-name=[name] to override default
10857 udata definition name
10858 * modified _linkCmd and _asmCmd to include compiler passed
10859 arguments via -W option
10860 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10861 object file from '.rel' to '.o' in port->linker structure,
10862 changed size of fptr from 2 to 3 in port structure
10864 2004-01-07 Borut Razem <borut.razem AT siol.net>
10866 * support/scripts/sdcc.nsi: update PATH
10867 * support/scripts/sdcc.ico: craeted
10869 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10871 * device/include/Makefile.in: fix install
10872 * doc/Makefile: fix install
10874 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10878 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10879 how the function variable allocation summary is displayed; also
10880 include information about variables allocated to the overlay
10883 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10885 * as/mcs51/lkmain.c: Help about -Y option
10886 * as/mcs51/lkarea.c: Fixed gcc warnings
10888 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10890 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10892 * support/valdiag/tests/overflow.c: added
10893 * src/SDCCast.c (decorateType),
10894 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10895 LEFT_OP (left shift)
10897 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10899 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10900 (default behaviour).
10902 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 A python script to validate compiler diagnostic messages. It can be
10905 used to verify that sdcc complains about bad c source code and
10906 gives a good location of the error.
10907 * support/valdiag/Makefile,
10908 * support/valdiag/valdiag.py,
10909 * support/valdiag/tests/*
10911 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10914 * src/SDCCsymt.c (newEnumType),
10916 * support/Util/SDCCerr.c,
10917 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10919 * support/regression/tests/enum.c: added test for enum values that
10920 require at least 2 bytes of storage.
10922 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10924 * src/common.h: added ifndef/define/endif macros
10925 around the header file.
10926 Bug reported from Jesus Calvino-Fraga
10928 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10930 * sdcc.spec: updated
10931 * device/include/Makefile.in: don't install CVS directories
10932 * device/lib/Makefile.in: added removal of CVS directories after install
10933 * doc/Makefile: fixed install, added local_icons
10934 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10935 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10936 * src/ds390/gen.c (genRightShift): fixed bug #870788
10937 * src/SDCCast.c (decorateType): fixed bug #870781
10939 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10941 PIC16 port related changes:
10942 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10943 added variable stackPos,
10945 * gen.c: genCall, assignResultValue: added support for
10946 pushing/retrieving function parameters to/from stack,
10947 genFunction,genEndFunction: setup stack frame for the
10948 generated function,
10949 genAddrOf: will be changed according to bug 863624
10951 * added files genutils.c and genutils.h which contain gen*
10952 debugged and optimised functions extracted from gen.c
10954 * glue.c: added variable 'externs' which holds extern symbols,
10955 pic16emitRegularMap: is modified to properly handle relocatable
10956 symbols under the new scheme,
10957 pic16createInterruptVect: is modified
10958 pic16printPublics: is modified to emit 'global' assembler directives,
10959 added pic16_printExterns to print extern symbols,
10960 pic16glue: initializes stack/frame pointer in the beginning of
10961 the assembly output. Temporary hack, will be corrected later,
10962 because gplink yet does not support stack and SDCC does not
10963 yet support a type of crt0.o object to create the final binary.
10965 * Removed many lines that contain 8051 legacy code.
10966 * The code is finally placed under a 'code' directive.
10967 * Added port specific options.
10969 * _process_pragma: simplified since now we do not need *special*
10970 include file to define SFR registers. But a separate header
10971 will be needed. This will be developed later.
10972 * _pic16_parseOptions: added, parses port specific options:
10973 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10974 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10975 --preplace-udata-with=
10977 * _pic16_setDefaultOptions: modified to initialize section names,
10978 but hack is temporarly out of order since it needs improvement.
10979 * _pic16_genAssemblerPreamble: configuration words are emitted by
10980 their address instead of their name. This part is incomplete and
10981 supports only the 18Fxx2 devices. Other devices will emit an error
10982 during assembly since they do not contain the same set of config
10984 * _pic16_genIVT: is modified,
10986 * pcode.c: added definitions for some hardware registers that are needed
10988 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10989 All PCI entries are updated. Now LFSR is supported.
10990 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10991 * added pic16_newpCodeOpLit2 to support instructions with
10992 two literal arguments
10993 * pic16_pCode2str: corrected code that emits assembler instructions
10994 with two literal operands and those that have an access bit modifier
10995 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10996 this fixes a bug which caused some labels to be lost, when an
10997 assembler directive was added, i.e. banksel,
10998 * pic16_FixRegisterBanking: improved logic that causes the insertion
11000 * InlineFunction: functions that are called once, are not any more
11001 inlined. This can be a port option in the future,
11003 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11005 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11006 hold the corresponding uninitialized symbols,
11007 * pic16_allocProcessorRegister: registers have explicit marked the
11009 * pic16_allocInternalRegister: registers are explicit marked as
11011 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11012 processing list, so bit registers were lost,
11015 * ralloc.h: added field 'accessBank' and original symbol operand
11016 in register definition,
11017 * removed the field isMapped from register definition,
11019 ** Several functions have been removed from various sources:
11020 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11021 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11022 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11023 pic16_assignRelocatableRegisters
11025 ** others have been introduced:
11026 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11027 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11029 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11031 * support/scripts/inc2h.pl: changed definition of BIT_AT
11032 to emit 'sbit at' instead of 'bit at'. This was a request.
11034 PIC16 port related preliminary changes:
11035 * gen.c: prefixed function popRegFromString with
11036 pic16_ and all references to it corrected
11037 * pcode.c: all pic16_pc_* hardware registers prefixed
11038 with underscore (_),
11039 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11040 * ralloc.c: newReg(): when register is REG_SFR then
11041 set address to rIdx,
11042 pic16_allocProcessorRegister(): marks register wasUsed=0
11043 pic16_writeUsedRegs(): added a call to assign processor
11044 registers via pic16_assignFixedRegisters
11046 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11048 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11049 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11050 variables in unused register banks. Also the SSEG is placed
11051 wherever there is enough space for it, and IDATA can be anywhere
11052 in internal RAM. For now compile using -Wl-Y[stack_size].
11053 The mem file is different for this option as well, since it
11054 makes no sense of talking about DSEG lenght.
11056 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11058 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11059 in certain cases, e.g. when ROM assignment, patch provided
11060 from Albert den Haan.
11062 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11064 Many signedness and type propagation fixes:
11065 * src/SDCCicode.c: made geniCodeCast() static
11066 replaced SPEC_ by IS_ (cosmetic)
11067 (operandOperation): fixed div and mod operation
11068 (usualBinaryConversions): added support for promotion of char
11069 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11070 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11071 (geniCodeAdd): an array index will stay unsigned, even if promoted
11073 (geniCodeArray): ditto
11074 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11075 * src/SDCCsymt.c (computeType): added more support for char;
11076 promotion of char is selectable by promoteCharToInt, fixed signedness
11078 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11079 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11080 * src/SDCCval (val*): replaced signedness calculation by
11082 rearranged if-branches (cosmetic)
11083 (valShift): added warning W_SHIFT_CHANGED
11084 (valCompare): fixed problem with different types
11085 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11086 * support/regression/tests/literalop.c: added many cases
11087 * support/regression/tests/ast_constant_folding.c: changed finally to
11089 * .version: new year, new version: 2.3.7
11090 * src/SDCCmain.c (main): applied patch #866468
11091 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11092 provided by Scott Bronson
11093 * doc/sdccman.lyx: updated documentation for sdcdb
11094 updated and added chapter tips
11096 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 * src/SDCCsymt.h: missing from yesterday's commits
11100 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/SDCC.y (struct_or_union_specifier),
11103 * support/Util/SDCCerr.c,
11104 * support/Util/SDCCerr.h: verify that struct & union tags are used
11107 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/SDCCglobl.h: missing from yesterday's commits
11111 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11114 sft_attributes, struct_declaration, parameter_declaration,
11115 type_name, start_block, declaration_list),
11116 * src/SDCC.lex (check_type): support redefinition of typedef names
11118 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11120 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11121 aligned xdata arrays. Erik helped me with the if clause.
11123 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11128 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/SDCCast.c (newAst_),
11133 * src/SDCCicode.c (ast2iCode, newiCode),
11135 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11136 expr, statement, expression_statement, selection_statement,
11137 iteration_statement, expr_opt, jump_statement): foundation for tracking
11139 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11142 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * support/Util/SDCCerr.c,
11146 * src/SDCCast.c (createCase, createDefault, decorateType),
11147 * src/SDCClabel.c (labelUnreach),
11148 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11150 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11151 (with thanks to Stas Sergeev)
11152 * device/include/time.h,
11153 * device/lib/time.c (CheckTime): suppress unreachable code warning
11155 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * src/SDCCast.c (createIvalCharPtr),
11158 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11160 * support/regression/tests/nullstring.c: tests for these two bugs
11162 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * support/Util/SDCCerr.h,
11165 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11166 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11167 about storage class and 'at' used inside struct or union
11168 * src/SDCCBBlock.c (iCodeFromeBBlock),
11169 * src/SDCCcse.c (ifxOptimize),
11170 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11171 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11172 printIval, emitStaticSeg, emitOverlay),
11173 * src/SDCClabel.c (deleteIfx),
11174 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11175 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11176 gatherAutoInit, processParms),
11177 * support/Util/SDCCerr.h,
11178 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11179 reporting for post-parse errors.
11181 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11183 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11184 implicit casts via union; they don't work on big endian systems
11185 (possible fix for bug #861138)
11187 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11189 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11190 * src/mcs51/main.c: fixed the fix for bug #737001
11192 2003-12-15 Borut Razem <borut.razem AT siol.net>
11194 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11196 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 * support/makebin/makebin.c: put output in binary mode
11200 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11202 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11203 xdata and data memory on startup. Set the environment variable
11204 SDCC_NOGENRAMCLEAR to disable this.
11205 * src/mcs51/peephole.def,
11206 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11207 (allows non-interrupt and interrupt code to safely compete for a resource
11208 without the non-interrupt code having to disable interrupts)
11210 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11212 * src/SDCCicode.c (geniCodeAdd),
11213 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11214 with valFromType if type might be a pointer and host is big endian).
11215 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11216 types, not just integer types.
11217 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11218 multiply defined with mismatching "at" address.
11220 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11223 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11224 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11225 with embedded nulls (fixed bug #753752)
11227 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11229 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11230 Apparently this did not see much testing (endless loop)
11232 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11234 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11236 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11239 gracefully handle NULL memmap pointers
11241 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11244 instead of deleting the iCode when an operand is volatile
11245 * src/z80/gen.c (genDummyRead),
11246 * src/mcs51/gen.c (genDummyRead),
11247 * src/ds390/gen.c (genDummyRead),
11248 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11250 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11251 * src/SDCC.y: fixed bug #850420
11253 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 Applied z80 i/o port patch from Peter Townson and fixed some operators
11256 to better handle operands in A register.
11257 * device/include/z180.h
11263 * src/z80/peeph-z80.def
11264 * src/z80/peeph.def
11267 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11271 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 * device/lib/hc08/_mullong.c: Removed extra #endif
11275 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * sim/ucsim/hc08.src/inst.cc,
11278 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11279 carries from x to h
11280 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11281 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11282 * device/include/stdarg.h: fixed varargs for hc08
11283 * device/lib/Makefile.in,
11284 * device/lib/hc08/Makefile,
11285 * device/lib/hc08/_mulint.c,
11286 * device/lib/hc08/_mullong.c: fixed some endian problems
11288 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11290 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11291 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11292 * device/lib/_gptrget.c,
11293 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11295 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11297 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11298 * src/SDCCast.c (astErrors): fixed bug #846007
11299 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11301 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11303 * src/SDCCast.c (decorateType): disabled a transformation I added in
11304 revision 1.188 (access to fields of a structure at an absolute address);
11305 it breaks with bitfields, extern declarations, and gcse analysis.
11306 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11307 could be assigned through a pointer, so don't complain.
11308 * src/SDCCast.c (astErrors),
11310 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11312 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11314 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11315 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11316 output of __config directives, since gpasm now supports them
11317 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11318 pre-processor macro, i.e. -DMCU=p18f452
11319 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11320 and modified to handle 'cast' icode similarly to '=' icode
11321 * src/pic16/device.h (typedef struct PIC_device): added field
11322 'extMIface' to indicate that chip has external memory interface
11323 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11324 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11327 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11329 * src/SDCC.y (pointer): fixed bug #846006
11330 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11331 * src/SDCCast.c (decorateType): fixed bug #846009
11332 * src/ds390/peeph.def,
11333 * src/ds390/gen.c (genAnd, genOr),
11334 * src/mcs51/peeph.def,
11335 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11337 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11346 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11350 * src/SDCCbitv.c: added function to free a bitvector
11351 * src/SDCClrange.h,
11352 * src/SDCClrange.c: added function to recompute the liveranges
11353 * src/avr/ralloc.c,
11354 * src/ds390/ralloc.c,
11355 * src/hc08/ralloc.c,
11356 * src/mcs51/ralloc.c,
11357 * src/pic/ralloc.c,
11358 * src/pic16/ralloc.c,
11359 * src/xa51/ralloc.c,
11360 * src/z80/ralloc.c: recompute the liveranges after register packing
11362 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11364 * src/SDCCloop.c (newInduction): fixed bug #845630
11366 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11369 inadvertantly left behind from my 2003-11-12 change
11371 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 Updated headers I neglected to commit yesterday.
11374 * src/SDCClrange.h,
11377 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11379 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11380 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11381 * src/SDCCopt.c (eBBlockFromiCode),
11382 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11383 the creation of the key hash table from the sequencing so it can be used
11384 earlier (for some GCSE bug fixes still pending)
11386 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11388 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11389 * support/regression/tests/addsub.c: testing genPlus shortcut
11391 2003-11-15 Borut Razem <borut.razem AT siol.net>
11393 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11395 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11398 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11399 ordering is immaterial.
11400 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11402 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11405 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11406 (SIGSEV) of bug #840381
11407 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11408 unlink new file before rename if new and old filenames are the same)
11410 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11412 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11413 uninitialized variables) for the mcs51. Set environment variable
11414 SDCC_GENRAMCLEAR to test.
11415 xdata initialization slightly shorter
11417 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11421 #838241 & 780691 (basicly the same bug)
11422 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11423 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11425 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11427 * src/SDCCmain.c (linkEdit): "fix" #834252
11429 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11431 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11433 * src/SDCC.y: fixed bug #819403
11435 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11438 the reentrant attribute.
11439 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11440 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11442 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11443 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11444 erroneously reduced to a literal.
11445 * src/hc08/ralloc.c (packRegisters, rematStr),
11446 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11449 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11451 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11452 * doc/sdccman.lyx: changed from 'article' to 'book'
11453 * doc/Makefile: readded test_suite_spec and cdbfileformat
11455 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11457 * device/include/stdlib.h: include malloc.h to comply with ANSI
11458 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11460 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11462 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11463 * doc/clean.mk: also remove *.out files
11464 * doc/sdccman.lyx: some additions, larger top/bottom margins
11466 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11468 * src/SDCC.y: fixed bug #837365
11469 * support/regression/tests/bitopcse.c
11470 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11471 a symbol (might be valop instead)
11472 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11473 * device/lib/clean.mk: added hc08 to the cleaning list
11475 2003-11-04 Borut Razem <borut.razem AT siol.net>
11477 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11479 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11480 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11481 malloc is declared in standard stdlib.h
11483 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11485 * device/lib/hc08/Makefile: need to clean .rel not .o files
11486 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11488 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/mcs51/main.c,
11493 * src/ds390/main.c,
11497 * src/pic16/main.c,
11498 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11499 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11500 tests (which uses the port's oclsExpense function)
11506 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11508 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * src/SDCCcse.c (ifxOptimize),
11511 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11512 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11513 deleting the IFX iCode.
11514 * src/hc08/ralloc.c: reduced unneeded slocs
11515 * src/hc08/gen.c: fixed bug in asmopToBoolean
11517 2003-11-04 Borut Razem <borut.razem AT siol.net>
11519 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11520 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11521 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11522 transferred to configure
11524 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11526 Use headers defined in the C[++] standards:
11527 * sim/ucsim/gui.src/serio.src/fileio.cc
11528 * sim/ucsim/gui.src/serio.src/frontend.cc
11529 * sim/ucsim/gui.src/serio.src/main.cc
11530 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11531 * support/Util/NewAlloc.c
11533 * as/mcs51/lklibr.c
11537 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11539 * Added MSVC projects for hc08 assembler and linker:
11540 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11541 /as/hc08/link_hc08.dsp
11543 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11545 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11547 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11549 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11551 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11553 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11555 2003-10-31 Borut Razem <borut.razem AT siol.net>
11557 * support/cpp2/cpplib.h,
11558 support/cpp2/cpplib.c,
11559 support/cpp2/cpplex.c,
11560 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11561 to switch _asm block preprocessing on / off. Default is
11562 #pragma preproc_asm +
11564 2003-10-31 Borut Razem <borut.razem AT siol.net>
11566 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11567 when outputting comment blocks (when executed with -C option) and
11568 _asm (SDCPP specific) blocks
11570 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11572 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11574 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11576 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11578 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11580 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11581 * src/SDCCast.c (decorateType): fixed bug #832664
11583 2003-10-31 Borut Razem <borut.razem AT siol.net>
11585 * support/cpp2/cpplex.c: fixed for SDCPP:
11586 comments(when executed with -C option) and _asm blocks
11587 were included even if they where in skipped #if block.
11588 Applied solution from GCC cpp 3.3.2
11590 2003-10-31 Borut Razem <borut.razem AT siol.net>
11592 * src/SDCC.lex: sdcc now understands both formats:
11593 '# <line_number> <file_name>' and
11594 '#line <line_number> <file_name>'
11595 * support/cpp2/cppmain.c: sdcpp now generates the standard
11596 '# <line_number> <file_name>' instead of former
11597 '#line <line_number> <file_name>'
11599 2003-10-30 Borut Razem <borut.razem AT siol.net>
11601 * support/cpp2/cpphash.h,
11602 * support/cpp2/cpplib.h
11603 * support/cpp2/cpplex.c,
11604 * support/cpp2/cppmain.c,
11605 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11607 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 Fixed a number of problems revealed by bug #827883.
11610 * src/SDCCloop.c (loopInvariants): Spill location of the
11611 result operand should be recomputed if extracted from
11612 a loop. Also, don't extract assignments of an iTemp
11614 * src/SDCCast.c (isConformingBody): loop reversal should
11615 not occur if the control variable is involved with a
11616 relational operator.
11618 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11620 * .version: bumped to 2.3.6 to reflect the big improvements
11621 made by Erik and Klaus. Thanks!
11623 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11625 Replaced the livrange code.
11626 * src/SDCClrange.c: added new LR code
11628 * src/SDCCBBlock.h: removed remainig parts from old LR code
11629 * src/ds390/ralloc.c,
11630 * src/ds390/gen.c: minor fixes to make it work with new code
11632 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * as/hc08/lkrloc.c,
11637 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11638 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11639 (tweaked fix for bug #818696)
11641 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11643 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11645 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11649 * src/mcs51/gen.c (gencjneshort),
11650 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11651 more efficient (per Scott Bronson's suggestion)
11653 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 Extended the semantics of the critical keyword to include
11656 individual statements. See RFE #827755 and #799831
11661 * support/Util/SDCCerr.c
11662 * support/Util/SDCCerr.h
11667 2003-10-19 Borut Razem <borut.razem AT siol.net>
11669 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11671 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11675 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11676 and predecrement operand is displayed
11678 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11680 * src/SDCCval.c (valMinus): fixed bug #826041
11682 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11684 Some hc08 related updates that I missed earlier
11685 * sim/ucsim/stypes.h
11686 * support/regression/ports/hc08/spec.mk
11688 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 New target "hc08" for the Motorola 68hc08 family of micros
11698 * sim/ucsim/hc08.src/*
11699 * sim/ucsim/configure.in
11700 * src/ucsim/configure
11701 * sim/ucsim/packages_in.mk
11704 * device/include/mc68hc908qy.h
11705 * device/lib/hc08/*
11706 * device/lib/Makefile.in
11707 * support/regression/ports/hc08/*
11708 * support/regression/Makefile
11710 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11714 * src/ds390/gen.c (genCast): fixed bug #821957
11716 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11718 * device/lib/logf.c: "fixed" overlay bug
11719 * support/regression/ports/host/spec.mk: added m library
11720 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11721 * support/regression/tests/float_trans: added (for Eric)
11723 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11725 * src/mcs51/gen.c (genCpl): fixed bug
11726 http://sf.net/mailarchive/message.php?msg_id=6263915
11728 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11730 * src/SDCCast.c (decorateType): added extended constant folding
11731 * src/SDCCsymt.c (computeType): cleanup
11732 * src/SDCCval.c (valShift): minor optimization
11733 * support/regression/tests/ast_constant_folding.c: added
11735 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/SDCCmain.c: removed some unintended changes
11739 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11741 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11742 * src/z80/gen.c: fixed part of bug #817589
11743 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11745 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11747 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11758 * src/ds390/ralloc.c
11760 * src/mcs51/ralloc.c
11762 * src/pic16/ralloc.c
11763 * src/xa51/ralloc.c
11765 * src/z80/gen.c: removed unused label "release:"
11767 2003-10-06 Borut Razem <borut.razem AT siol.net>
11769 * src/SDCC.lex: removed definition of unused variables
11770 save_optimize and save_options
11772 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11774 * clean.mk: removed '=' in "-maxdepth=1"
11775 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11776 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11778 2003-10-06 Borut Razem <borut.razem AT siol.net>
11780 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11781 my_unput() replaced by unput()
11783 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11785 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11786 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11787 type-punned pointer will break strict-aliasing rules"
11788 Old LR behaviour is again default; Klaus' LR can be choosen by
11789 defining the environment variable LRKLAUS
11793 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11794 * clean.mk: fixed removal of files in bin/CVS/
11795 * device/lib/clean.mk: fixed removal of directories small and large
11796 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11798 * src/SDCCval.c: removed superflous test for pedantic
11800 2003-10-05 Borut Razem <borut.razem AT siol.net>
11802 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11803 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11804 message "unmatched #pragma SAVE and #pragma RESTORE"
11806 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11808 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11809 assembly, critical functions, atomic, nojtbound)
11811 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11813 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11819 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11822 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11824 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11826 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11827 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11828 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11830 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11832 * src/z80/gen.c (genRet): fixed bug #524753
11833 * src/z80/gen.c (genCast): fixed internal error on cast from
11835 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11836 fix for bug #477835 to the z80
11837 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11838 for tracking iCodes in the peephole optimizer for z80
11840 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11843 the other part of bug #814548
11844 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11846 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11848 * src/SDCCcse.c: fixed part of bug #814548
11850 2003-09-28 Borut Razem <borut.razem AT siol.net>
11852 * src/asm.c: rewrite of printILine() to use temporary file instead
11854 * src/xa51/main.c: commented out declaration of int rewinds
11856 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11858 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11860 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11862 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11863 * src/asm.c (printILine): Fixed bug #811015
11865 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11867 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11870 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11873 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11874 to correctly handle general case of AOP_PAIRPTR
11875 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11877 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/mcs51/ralloc.c (fillGaps),
11880 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11881 register positioning bug)
11883 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11885 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11887 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11890 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11891 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11892 (ralloc doesn't intentionally do this now, but perhaps later)
11893 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11894 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11895 register positioning bugs (Fixed bug #762602 and #795325)
11896 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11897 (Fixed bug #808779)
11898 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11899 lines that --i-code-in-asm generates
11901 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11903 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11904 trying to fclose a FILE* that was already closed.
11906 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11909 of const struct should be treated as if const themselves)
11911 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11913 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11915 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11917 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11918 Unix (/n) and DOS (/r/n) line terminations.
11920 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11925 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 * src/mcs51/gen.c (genFunction, genEndFunction),
11928 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11929 and restore of EA so that stack offsets to parameters are
11930 correct when using both critical and reentrant/stack-auto.
11931 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11932 size (can be triggered in error if sloc is shared between
11933 different sized objects)
11934 * device/include/float.h: fixed macros to explicitly use
11935 unsigned long where needed
11937 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11939 Feature req. 799831: added code to allow nesting of critical functions
11940 * src/mcs51/gen.c (genFunction, genEndFunction)
11941 * src/ds390/gen.c (genFunction, genEndFunction)
11943 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 * src/SDCCsymt.c (sclsFromPtr),
11947 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11948 support for standard C idiom of memory mapped variables; for
11949 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11950 to xdata int at 0x1234 tempvar = 1.
11951 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11952 provided by Akiya ISHIDA
11954 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11956 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11957 * src/SDCCval.c (constVal): added reduction from int to char
11958 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11959 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11960 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11962 * support/regression/tests/shifts.c: fixed
11964 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11966 * src/z80/gen.c (genXor): Fixed bug #805445
11968 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 Fixed bug #621531 (const & volatile confusion in the type chain).
11971 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11972 refer to the const or volatile state of the pointer itself.
11984 * src/pic16/ralloc.c
11985 * support/regression/tests/const.c
11987 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11989 When checking for duplicated modules, use absolute paths
11990 instead of relative paths. Files changed:
11995 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11999 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12001 * device/include/string.h: added size_t typedef, changed
12002 prototypes to use size_t, eliminated separate reentrant and
12003 non-reentrant declarations, added _memmove declaration
12004 * device/lib/_memcpy.c: changed to use size_t instead of int,
12005 changed /4 to >>2 to avoid division library call
12006 * device/lib/_memcmp.c,
12007 * device/lib/_memset.c,
12008 * device/lib/_strncat.c,
12009 * device/lib/_strncpy.c,
12010 * device/lib/_strncmp.c: changed to use size_t instead of int
12011 * device/lib/_memmove.c: new file (fixed bug #772294)
12012 * device/lib/Makefile.in: added _memmove.c
12013 * device/lib/z80/asm_strings.s: fixed bug #772290
12014 * support/regression/tests/bitfields.c: attempt to fix host assertion
12015 failure on amd64-unknown-linux2.2
12017 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12019 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12020 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12021 * as/z80/asmain.c (main): fixed bug #801766
12023 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12025 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12028 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12030 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12031 reported in bug #800609
12033 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12035 * Top header beautifications in src/pic16 directory:
12036 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12037 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12038 pcoderegs.h, ralloc.c, ralloc.h
12039 * main.c: added top header and GPL license notice
12040 * pcode.c: fixed the if-conditional warning
12042 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12044 * device/lib/_mullong.c: replaced int by short for gcc
12046 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12049 and JUMPTABLE iCodes properly now (worked by accident before)
12050 * src/mcs51/gen.c (leftRightUseAcc),
12051 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12052 iCode properly now. Use getSize instead of nRegs since a & b
12053 aren't part of the nRegs tally.
12055 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12057 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12058 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12059 before instructions that use the _STATUS register
12061 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12063 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12064 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12065 fetching of the pointer
12066 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12067 copied from genNearPointerSet()
12068 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12069 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12070 If they pop r0/r1 they must be called in the opposite order than aopOp().
12071 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12072 (resp. --stack-auto), prepared for --xstack
12074 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12076 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12078 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12080 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12081 these ports have their own __sdcc_external_start()
12083 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12085 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12086 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12087 type for bits was changed. It resulted in bit variables becoming
12088 global, which is not permitted in PIC 14 assembly output.
12090 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12092 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12094 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12096 Z80 and MCS51 linkers complaint if a public symbol is defined
12097 in more than one library module:
12101 * as/mcs51/Makefile.in
12103 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12105 A few small changes that speed up the peephole optimizer.
12109 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12111 Try to make the peephole optimizer smarter by maintaining
12112 an association between the assembly source code and the
12113 iCodes that originated them. Put this information to use
12114 with a new peephole rule condition "notVolatile" so that
12115 the rules can be aggressive yet still safe.
12120 * src/mcs51/peeph.def
12122 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12126 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12127 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12128 if the left or right operand symbols have the accuse flag set.
12130 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12132 Changed the type of the result of the ! (NOT) operator to char;
12133 previously it returned the same type as the source. This allows
12134 us to eliminate all the genFloatNot functions (all of its target
12135 implementations were very buggy) since !float can use the same
12138 * src/SDCCicode.c (ast2iCode): ! returns char
12139 * src/mcs51/gen.c (genNot, genNotFloat),
12140 * src/ds390/gen.c (genNot, genNotFloat),
12141 * src/z80/gen.c (genNot, genNotFloat),
12142 * src/pic/gen.c (genNot, genNotFloat),
12143 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12145 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12147 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12148 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12149 during interrupts. Ensure WSAVE is located at a shared bank address.
12150 2. Fixed page selection in some places
12151 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12152 the registers name strings.
12153 4. Fixed "signed / unsigned compare" compiler warnings.
12154 5. The PIC port manages its own allocation of the general purpose
12155 registers, but makes no attempt to reuse them. As a result when
12156 compiling it soon runs out of general purpose registers. Some
12157 additional code was added to the files pcode.c and device.c to walk
12158 through the function call tree and rename the registers so that they
12168 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12169 genPlus() & genMinus() when the result is the same as left or right
12171 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12175 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12177 Made bitfield a distinct type from bit so that bitfields
12178 convert as per ANSI C and bits retain their traditional
12179 boolean style behaviour. Implemented bitfield support in
12187 * src/ds390/gen.c: bit v bitfield split
12188 * src/z80/gen.c: New support for bitfields
12189 * support/regression/tests/bitfields.c: reenabled z80,
12192 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12194 Rules 246.x, 247.x relate to bitfields, the others speed up
12195 access to xdata mapped I/O devices.
12197 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12199 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12201 Cleaned up genPackBits and genUnpackBits and added two helper
12202 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12203 for literal assignments in genPackBits (thanks to Frieder for
12209 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12211 Fixed bug #748310 (pointer to function type mishandled when the
12212 function name is omitted). Also fixed a SIGSEGV when a function
12213 attribute (reentrant, etc) is used on a non-function or on a
12214 function but misplaced before the parameter list.
12216 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12218 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12219 * support/Util/SDCCerr.h,
12220 * support/Util/SDCCerr.c: Added func attr misuse error msg
12222 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12224 Fixed bug #787649 by anonymous
12225 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12226 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12228 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12230 Fixed numerous bitfield problems.
12232 * src/SDCC.y: More bitfield related error checking
12234 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12235 * support/Util/SDCCerr.h,
12236 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12237 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12238 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12239 * support/regression/tests/bitfields.c: tests added
12241 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 Made the constant following the "interrupt" keyword optional. If
12244 omitted, the function will not automatically be given an entry
12245 in the interrupt vector table (similar to #pragma NOIV, but
12246 less syntacticly kludgy). The interrupt number is also now
12247 range checked. Also fixed a bug in the high order bit example
12254 * support/Util/SDCCerr.c
12255 * support/Util/SDCCerr.h
12258 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12260 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12261 * src/SDCCicode.c (operandOperation): rewritten some ops
12262 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12263 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12265 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12266 be re-activated by defining REDUCE_LITERALS)
12267 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12268 unsigned, but are signed by default
12269 * src/SDCCval.c (constVal): rearranged
12270 * src/SDCCval.c (valMod): preliminary fix
12271 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12272 * support/regression/literalop.c: added, work in progress
12274 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 Generate warnings for useless declarations like "char data;"
12277 that don't do what new users expect.
12280 * support/Util/SDCCerr.h
12281 * support/Util/SDCCerr.c
12283 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12285 * src/SDCCval.c (valMult): fix overflow detection of negative int
12287 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12289 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12291 Changes to support big endian targets:
12304 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12306 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12307 * device/lib/time.c: fixed warning "integer overflow in expression"
12309 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12311 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12312 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12313 constants are unsigned; added recognition of "u" flag for unsigned
12314 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12315 * src/SDCCval.c (valDiv, valMod): fixed signdness
12316 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12317 signedness of modulo, left and right shift
12318 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12319 * support/Util/SDCCerr.h: added warning W_INT_OVL
12320 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12321 * src/SDCCast.c (ast_print): improved output of constants
12323 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12325 Fixed some warnings when building with MSVC:
12327 * as/mcs51/asdata.c
12331 * link/z80/aslink.h
12332 * link/z80/lkdata.c
12333 * link/z80/lkeval.c
12338 * support/cpp2/cpplib.c
12342 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12344 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12346 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12348 * support/librarian/clean.mk: Do not remove Makefile.
12349 * support/librarian/Makefile: added.
12351 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12353 Added librarian to MSVC build:
12356 * support/librarian/librarian.dsp
12358 'configure' not needed for librarian, removed:
12359 * support/librarian/configure
12360 * support/librarian/configure.in
12361 * support/librarian/config_in.h
12362 * support/librarian/Makefile.in
12364 Hopefully these ones built the librarian and the rest of sdcc properly:
12366 * Makefile.common.in
12368 Messed up 'configure', so revert to previous version:
12372 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12374 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12375 there, while the mantissa of a double is "only" 53 bits wide.
12377 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12379 Adding sdcclib to the build. MSVC project coming soon.
12380 Files added/changed:
12382 * support/librarian/clean.mk
12383 * support/librarian/configure
12384 * support/librarian/configure.in
12385 * support/librarian/config_in.h
12386 * support/librarian/Makefile.bcc
12387 * support/librarian/Makefile.in
12388 * support/librarian/sdcclib.c
12391 * Makefile.common.in
12395 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12397 Linker now complaints if linked modules have conflicting options, for
12398 example, one compiled using --model-large and another one compiled with
12399 --model-small. The following files were modified:
12401 * as/mcs51/asdata.c
12402 * as/mcs51/aslink.h
12404 * as/mcs51/asmain.c
12406 * as/mcs51/i51pst.c
12407 * as/mcs51/lkdata.c
12408 * as/mcs51/lklibr.c
12409 * as/mcs51/lkmain.c
12415 * link/z80/aslink.h
12416 * link/z80/lkdata.c
12417 * link/z80/lklibr.c
12418 * link/z80/lkmain.c
12421 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12423 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12424 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12426 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12428 * src/z80/mappings.i: fix _mul[us][int,long] entries
12430 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12432 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12434 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12436 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12437 * support/regression/tests/bitopcse.c: added
12445 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12447 added support for new library format to z80, gbz80 linkers:
12453 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12455 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12456 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12458 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12460 added DUMMY_READ_VOLATILE:
12469 * src/SDCCcse.c (algebraicOpts): many improvements
12470 * src/SDCCcse.h: removed algebraicOpts()
12471 * src/SDCCicode.c (picDummyRead): added
12473 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12475 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12476 "Insufficient space in data memory".
12478 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12480 * src/mcs51/gen.c: fixed bug #771358
12481 * src/z80/gen.c: fixed bug #759087
12483 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12485 * src/pic16/glue.c: minor cleanup by Vangelis
12487 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12489 * device/include/regc515c.h: fixed #758477
12490 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12491 * device/lib/_gptrput.c: saved a few bytes
12492 * my tab spacing is 8, yours too?)
12493 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12494 * device/lib/serial.c: process RX bytes earlier than TX bytes
12495 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12497 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12499 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12501 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12503 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12505 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12507 * device/lib/Makefile.in: bad fix, reverted to 1.43
12509 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12511 * device/lib/Makefile.in: added missing z80 object files
12513 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12515 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12516 pic16 progress by Vangelis:
12519 * src/pic/Makefile:
12526 * pic16/genarith.c:
12531 * pic16/pcodepeep.c:
12534 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12536 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12538 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12540 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12541 added gbz80 build to MSVC project.
12542 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12543 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12544 from 8051 stuff and setup so it links using a .lnk file.
12546 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12548 * support/librarian/sdcclib.c: sdcc librarian.
12549 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12552 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12554 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12556 2003-07-02 Borut Razem <borut.razem AT siol.net>
12558 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12559 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12560 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12561 src/xa51/main.c, src/z80/main.c:
12562 virtualization of glue() function: each port has it's own glue function,
12563 which is accessed by do_glue function pointer in PORT.general structure
12565 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12567 * DS800C400 fun, improved ROM interface and tinibios.
12569 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12571 * More support for DS80C400. Now includes beginning of interface to ROM.
12573 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12575 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12577 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12579 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12581 2003-06-19 Borut Razem <borut.razem AT siol.net>
12583 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12585 2003-06-19 Borut Razem <borut.razem AT siol.net>
12587 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12588 fixed Z80 port - crt0.o: cannot open.
12590 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12592 * support/Util/MySystem.c (merge_command): revert bad fix
12594 2003-06-18 Borut Razem <borut.razem AT siol.net>
12596 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12598 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12600 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12601 option --use-stdout sends errors to stdout instead of stderr.
12603 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12605 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12607 2003-06-15 Borut Razem <borut.razem AT siol.net>
12609 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12610 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12611 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12612 fixed width array of pointers replaced with sets;
12613 multiple include and lib paths ared transferred to preprocessor and linker
12614 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12615 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12616 fixed width array of pointers
12617 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12618 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12619 fixupPath(), getPathDifference()
12620 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12621 fixed width array of pointers
12623 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12625 * src/pic16/ralloc.c: fix warnings
12626 * src/pic16/pcode.c: fix warning
12628 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12630 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12631 know all the details, but essentially this set of changes enable
12632 the pic16 port to generate movff instructions and generate assembler
12636 * src/pic16/glue.c:
12637 * src/pic16/pcode.c:
12638 * src/pic16/device.c:
12639 * src/pic16/main.c:
12640 * src/pic16/pcode.h:
12641 * src/pic16/pcoderegs.c:
12642 * src/pic16/ralloc.c:
12643 * src/pic16/ralloc.h:
12645 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12647 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12648 added option --vc, so sdcc errors and warnings are compatible with
12649 Microsoft Visual Studio.
12651 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12653 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12654 device/lib/libfloat.lib: added atof function.
12656 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12658 * doc/sdccman.lyx: updated to Lyx 1.3
12659 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12660 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12661 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12663 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12665 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12667 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12669 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12670 additions to the "related tools/documentation" section
12672 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12674 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12676 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12678 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12679 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12681 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12683 * doc/sdccman.lyx: fix double dash and other minor things
12684 * doc/Makefile: fix double dash
12686 2003-05-28 Karl Bongers(patches from Martin Helmling)
12687 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12688 condition and ignore commands.
12690 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12692 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12693 is in parts still quite out of date, I did changes as far as I felt makes sense
12694 for a non-native english speaker.
12695 Please feel free to add to the manual or to correct my changes.
12696 * doc/Makefile: undid touching the date of intermediate tex files.
12698 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12700 * doc/sdccman.lyx: Manual has an index now
12702 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12704 Finalize muluint/mulsint and mululong/mulslong merging:
12705 * device/lib/_mulint.c
12706 * device/lib/_mullong.c
12707 * device/lib/gbz80/mul.s
12708 * device/lib/gbz80/stubs.s
12709 * device/lib/z80/mul.s
12710 * device/lib/z80/stubs.s
12711 * src/SDCCsymt.c (initCSupport)
12713 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12715 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12716 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12717 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12718 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12721 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12723 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12724 the regression tests I'm not brave enough to enable 245.b, 245.c
12725 * doc/sdccman.lyx: added latex preamble for hyperref package.
12726 Using pdflatex this will give you a hyperlinked pdf file with
12727 bookmarks. (prepend '%' before /usepackage if this breaks something)
12729 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12731 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12733 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12735 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12737 2003-05-21 <johan AT balder>
12739 * src/SDCCglue.c (printIval): fixed bug #739934
12741 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12743 Applied patch from bug 737905 (renamed yylineo to mylineno):
12750 * src/pic16/pcode.c: Cleaned warnings
12751 * src/pic16/pcodeflow.c: Cleaned warnings
12752 * src/pic16/pcoderegs.c: Cleaned warnings
12754 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12756 * src/pic16/pcode.c: Cleaned warnings
12757 * src/pic16/pcodepeep.c: Cleaned warnings
12758 * src/pic16/ralloc.c: Cleaned warnings
12760 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12762 * doc/sdccman.lyx: fixed bug 739745
12763 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12765 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12767 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12768 it can be defined with CFLAGS when running configure
12769 * src/SDCCmain.c: fixed compiling + linking with object files
12771 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12773 * configure.in: configure for pic16 port,
12774 added --disable-pic16-port
12775 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12776 * src/SDCCmain.c: linkOptions is changed to set *,
12777 added if/endif conditional macros to remove options help
12778 messages from optionsTable when a port is not configured, added
12779 support for the PIc16 port in the ports table, when executing
12780 the compiler with no port specified on command line, a default
12781 port is selected with the new macro DEFAULT_PORT which is
12782 defined in port.h, in setDefaultOptions() linkOptions is removed
12783 from initialization assignment, since now it is a set,
12784 parseCmdLine uses setParseWithComma for linkOptions, in
12785 linkEdit() linkOptions are accessed with new function indexSet()
12786 which returns the i'th item of a set variable. See SDCCset.c, in
12787 linkEdit() when calling buildCmdLine(), added linkOptions as
12788 last argument. Now users can pass arguments to gplink via the
12789 -Wl option, main() uses pic16glue() to glue up pic16 programs
12790 * src/SDCCpeeph.c: various changes to support pic16
12791 * src/SDCCset.c: added function void *indexSet(set *, int) to
12792 return the i'th item of the set
12793 * src/SDCCset.h: added function prototype for indexSet()
12794 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12795 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12796 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12797 added macro DEFAULT_PORT
12798 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12799 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12801 * src/pic16/glue.c: commented out some error producing lines
12802 * src/pic16/main.c: __config directives are commented out to stop
12803 gpasm complaining and test the linkage with gplink, _linkCmd and
12804 _asmCmd changed to be more gplink and gpasm friendly
12805 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12806 produced an error when parsed, peep rule 12 is added to utilize
12807 movff, but it is commented out since the pCode does not support
12808 yet a command with 2 address arguments
12810 2003-05-18 <johan AT balder>
12812 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12813 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12814 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12816 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12817 Added feature to script commands from file.
12819 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12821 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12822 * src/SDCCutil.c: include ctype.h for win32
12824 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12826 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12828 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12830 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12831 Fixed so you can set breakpoints prior to run, run does not stop
12832 on entry now. Add tbreak. Other enhancements and fixes for use
12835 2003-05-12 Borut Razem <borut.razem AT siol.net>
12837 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12839 2003-05-11 Borut Razem <borut.razem AT siol.net>
12841 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12842 the path of bin directory, so that PATH is the only env. variable, which has to be set
12843 in case of standard installation.
12844 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12845 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12846 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12848 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12850 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12851 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12852 temp files are in the port dir; clean the gen/test directory when
12853 generating new test.c
12854 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12855 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12856 * support/regression/tests/zeropad.c: added
12858 2003-05-09 <johan AT balder>
12860 * src/SDCCglue.c: fixed bug #597940
12862 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12864 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12865 cache sfr, optimize next,step, fix off by one sourceline,
12866 support ddd list function.
12867 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12869 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12871 * support/regression/HTMLgen.py: added compare_s2f()
12872 * support/regression/Makefile: redo 1.27
12873 * support/regression/generate-cases.py: redo 1.5
12875 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12877 * support/regression/tests/float.c: workaround 33 bit hex constant
12878 * support/regression/tests/simplefloat.c: fix division for host
12880 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12882 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12883 that tame's the PIC's over-aggressive optimizer.
12885 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12887 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12890 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12892 Initial support for DS80C400. "Hello world" runs on TINIm400
12895 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12897 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12898 * Some notes on ddd usage added in debugger/README
12899 Martin Helmling adding more features and fixes for ddd GUI debugger.
12900 Code added for nexti, stepi, up, down, and other adjustments.
12902 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12904 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12905 * src/pic/peeph.def Added two rules to optimize carry manipulation
12906 * src/pic/* removed debug printfs
12908 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12910 * debugger/mcs51/cmd.c: added header newalloc.h
12912 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12914 * as/Makefile: new EXEEXT
12915 * as/z80/Makefile: remove trailing slash of BUILDIR
12916 * as/z80/clean.mk: new EXEEXT
12917 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12918 * support/cpp2/Makefile.in: new EXEEXT
12919 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12921 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12923 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12924 EXEEXT was introduced to fix all related problems with targets
12925 "clean", "install" and "uninstall"; a couple of further flaws
12926 especially with "clean" have been fixed too
12927 * as/mcs51/Makefile.in
12928 * as/mcs51/clean.mk
12932 * debugger/mcs51/Makefile.in
12933 * debugger/mcs51/clean.mk
12934 * link/z80/Makefile
12935 * link/z80/Makefile.in
12936 * link/z80/clean.mk
12938 * packihx/Makefile.in
12940 * sim/ucsim/Makefile
12941 * sim/ucsim/clean.mk
12942 * sim/ucsim/avr.src/Makefile.in
12943 * sim/ucsim/avr.src/clean.mk
12944 * sim/ucsim/s51.src/Makefile.in
12945 * sim/ucsim/s51.src/clean.mk
12946 * sim/ucsim/xa.src/Makefile.in
12947 * sim/ucsim/xa.src/clean.mk
12948 * sim/ucsim/z80.src/Makefile.in
12949 * sim/ucsim/z80.src/clean.mk
12950 * sim/ucsim/main_in.mk
12951 * sim/ucsim/packages_in.mk
12952 * sim/ucsim/gui.src/Makefile.in
12953 * sim/ucsim/gui.src/serio.src/Makefile.in
12954 * sim/ucsim/gui.src/serio.src/clean.mk
12957 * support/cpp2/Makefile.in
12958 * support/cpp2/clean.mk
12959 * support/makebin/Makefile
12960 * support/makebin/clean.mk
12961 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12962 * doc/sdccman.lyx: --program-suffix no longer needed
12964 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12966 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12967 Martin Helmling added support for ddd GUI debugger.
12968 Code added to display assembly, set variables, and other commands
12969 to interface to ddd.
12971 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12973 * as/Makefile: fix target clean
12974 * as/clean.mk: fix target clean
12975 * as/z80/clean.mk: fix target clean
12977 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12979 * Makefile.common.in: added AT EXEEXT AT
12980 * configure.in: removed all mingw32 stuff
12981 * configure: rebuilt from configure.in
12982 * doc/sdccman.lyx: updated section "installation"
12983 * support/scripts/sdcc_mingw32: adapted to configure
12984 * support/scripts/sdcc_cygwin_mingw32: added
12986 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12988 * src/pic Added object file support for the PIC port
12989 * src/pic Applied patch from Craig Franklin (this started the object file support)
12990 * src/regression Updated the PIC regression tests for object files
12992 2003-04-20 Borut Razem <borut.razem AT siol.net>
12994 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12995 lklex.c: In function `getfid':
12996 lklex.c:203: warning: array subscript has type `char'
12997 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12998 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12999 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13000 stack handling macros
13002 2003-04-19 Borut Razem <borut.razem AT siol.net>
13004 * "handling space characters in file path" task:
13005 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13006 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13007 * support/Util/MySystem.h: make it self-sufficient
13008 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13009 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13010 handling space characters in file path
13011 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13012 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13013 * support/Util/MySystem.c: handling space characters in executable's path
13015 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13017 * as/z80/Makefile: fix permanent rebuild of z80
13018 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13019 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13021 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13023 * src/SDCCopt.c: add special case optimization to replace modulo by
13024 a power of two with a bitwise AND.
13026 2003-04-18 <johan AT balder>
13028 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13030 2003-04-17 <johan AT balder>
13032 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13033 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13035 2003-04-13 Borut Razem <borut.razem AT siol.net>
13037 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13038 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13039 fixed mingw problem in adl_NORMALIZE_PATH
13041 2003-04-12 Borut Razem <borut.razem AT siol.net>
13043 * fixed "#pragma SAVE/RESTORE can not be nested":
13044 * src/SDCC.lex: reworked pragma handling functions
13045 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13046 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13048 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13050 * src/SDCCutil.c (pathEquivalent): defined but not used
13051 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13052 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13053 * configure: rebuilt from configure.in
13054 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13055 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13056 * device/include/Makefile.in: replace sdcc_datadir
13057 * device/lib/Makefile.in: replace sdcc_datadir
13058 * Makefile.common.in: add LDFLAGS from configure
13059 * packihx/Makefile.in: use LDFLAGS
13060 * src/Makefile.in: use LDFLAGS
13061 * support/cpp2/Makefile.in: add LDFLAGS from configure
13062 * support/makebin/Makefile: use LDFLAGS
13063 * .version: bumped version number to 2.3.5
13065 2003-04-12 Borut Razem <borut.razem AT siol.net>
13067 * completed "different paths" task:
13068 * src/SDCCmacro.c: fixed bug in handling quotes
13069 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13070 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13072 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13074 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13076 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13078 * ds390/gen.c ds390/peeph.def: fix bug 706781
13080 2003-04-11 Borut Razem <borut.razem AT siol.net>
13082 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13084 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13086 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13087 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13088 set - this bit used to not be set...).
13089 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13090 bad code in PIC Port
13091 * src/regression/and2.c added to test bug 609268
13092 * src/regression/Makefile added and2.c to regression test
13095 2003-04-08 <johan AT CP255758-A>
13097 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13098 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13099 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13101 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13103 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13105 * support/cpp2/Makefile.in: fix bug #487815
13106 * configure: rebuilt from configure.in
13107 * Makefile.common.in: docdir changed, new path suffixes
13108 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13109 * sdcc_vc_in.h: reflect changes from sdccconf.h
13110 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13111 * src/SDCCutil.h: remove BINDIR hack
13112 * doc/sdccman.lyx: update new path hierarchy
13114 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13116 * src/SDCCpeeph.c: added okToRemoveSLOC test
13118 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13120 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13122 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13124 * src/SDCCpeeph.c: added labelIsReturnOnly test
13125 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13127 2003-04-05 <johan AT balder>
13129 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13130 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13131 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13132 * src/SDCCast.c: fixed a warning
13133 * src/SDCCast.h: fixed a warning
13134 * src/SDCCicode.c (operandFromAst): fixed a warning
13136 2003-04-04 <johan AT balder>
13138 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13139 * src/SDCCast.c (decorateType): fixed bug #715076
13140 * src/SDCC.y: fixed bug #702907
13142 2003-04-03 <johan AT balder>
13144 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13145 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13146 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13147 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13148 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13150 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13152 * _decdptr.c: fix return values
13153 * _gptrget.c: fix return values
13154 * _gptrgetc.c: fix return values
13155 * _gptrput.c: fix return values
13156 * _mulint.c: fix return values
13157 * as/z80/Makefile: fix 'make -j' problem
13159 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13161 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13162 * configure.in: big cleanup, updated to autoconf 2.5x
13163 * configure: rebuilt from configure.in
13164 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13165 * sdcc_vc_in.h: reflect changes from sdccconf.h
13166 * doc/Makefile: fixed a flaw in "make install"
13168 2003-04-02 <johan AT balder>
13170 * src/ds390/gen.c (genCmp): no comments
13171 * src/mcs51/gen.c (genCmp): no comments
13172 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13173 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13175 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13177 * support/regression/generate-cases.py: place generated file in given sub directory
13178 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13179 * support/regression/Makefile: improvements for 'make -j';
13180 side effect: it's simpler and faster now
13182 2003-03-31 Borut Razem <borut.razem AT siol.net>
13184 * src/z80/main.c: link-{port} and as-{port} defined without path
13185 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13187 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13189 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13191 2003-03-30 Borut Razem <borut.razem AT siol.net>
13193 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13194 changed type of list parameter to set
13195 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13196 * src/port.h: changed type of do_assemble() parameter to set
13197 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13198 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13199 definition of "cppoutfilename" macro with NULL value in preProcess()
13200 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13201 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13202 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13203 replaced with set *binPathSet
13204 * shash_add() deallocates the item, if allready exsists, before adding the new one
13205 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13207 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13209 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13210 a nested for loop bug in the PIC port
13211 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13214 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13216 * support/Util/dbuf.h: remove C++ stuff to make it portable
13218 2003-03-28 Borut Razem <borut.razem AT siol.net>
13220 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13221 literal strings in stringLiteral()
13222 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13223 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13226 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13228 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13230 2003-03-26 <johan AT balder>
13232 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13233 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13234 * src/SDCCast.c (decorateType): fixed " -v < 3"
13236 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13238 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13239 Added Lenny Story's debug infrastructure changes:
13240 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13241 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13242 * src/cdbFile.c: added
13243 * src/SDCCdebug.c: added
13244 * src/SDCCdebug.h: added
13245 * src/SDCCast.c (createFunction)
13246 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13247 * src/SDCCmain.c (parseCmdLine, main)
13248 * src/SDCCmem.c (redoStackOffsets)
13249 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13252 * src/avr/gen.c (genAVRCode)
13253 * src/ds390/gen.c (gen390Code)
13254 * src/mcs51/gen.c (gen51Code)
13255 * src/pic/gen.c (genpic14Code)
13256 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13257 * src/xa51/gen.c (genXA51Code)
13258 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13260 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13262 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13263 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13265 2003-03-22 <johan AT balder>
13267 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13269 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13271 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13272 * doc/cdbfileformat.lyx: added, written by Lenny Story
13273 * doc/Makefile: added cdbfileformat.lyx
13274 * doc/clean.mk: added cdbfileformat.lyx
13276 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13278 * src/mcs51/peeph.def: fix bug #705773
13280 2003-03-20 <johan AT balder>
13282 An sfr/sbit can have an "at #" AND an initializer
13283 * src/SDCCsymt.c (checkSClass):
13284 * src/SDCCmem.c (allocGlobal):
13285 * src/SDCCmem.c (allocLocal):
13286 * src/SDCCast.c (createBlock):
13288 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13290 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13292 2003-03-16 <johan AT balder>
13294 Undid the hackup of const and volatile, the problem is much bigger
13296 * src/SDCCast.c:1.171
13297 * src/SDCCglue.c:1.138
13298 * src/SDCCicode.c:1.146
13299 * src/SDCCsymt.c:1.150
13300 * src/SDCCval.c:1.65
13302 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13304 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13305 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13307 2003-03-13 <johan AT balder>
13309 Hackup const and volatile modifiers in type chains a bit:
13311 * src/SDCCast.c:1.169
13312 * src/SDCCglue.c:1.136
13313 * src/SDCCicode.c:1.143
13314 * src/SDCCsymt.c1.146
13315 * src/SDCCsymt.h1.59
13316 * src/SDCCval.c:1.63
13318 2003-03-12 <johan AT balder>
13320 * src/SDCCBBlock.h: more LRH debugging junk
13321 * src/SDCCcflow.h: more LRH debugging junk
13322 * src/SDCCloop.c: more LRH debugging junk
13323 * src/SDCC.y (struct_declaration): fixed bug #697590
13324 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13325 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13326 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13328 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13329 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13330 test function names must now match exactly).
13331 * src/SDCCcse.c: added special case in findCheaperOp to allow
13332 extending a short integer. Makes less awful code for bug 700121 test case.
13334 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13336 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13337 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13339 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13341 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13342 actually called (operandsNotEqual() was called for all
13343 operandsNotEqualX tests).
13345 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13347 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13348 with shorter literals. Fixes bug 700121.
13350 2003-03-11 <johan AT balder>
13352 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13354 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13356 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13357 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13359 2003-03-10 Borut Razem <borut.razem AT siol.net>
13361 * src/SDCCmain.c: pipe preprocessor's output
13362 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13363 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13364 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13365 which closes all pipes in pipeSet set
13366 * src/SDCCset.c: free deleted item in function deleteSetItem()
13367 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13368 moved from z80 to src subproject
13369 * .version: increased version number to 2.3.4
13371 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13373 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13374 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13375 * support/regression/ports/xa51/spec.mk: fix typo
13377 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13379 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13381 2003-03-09 Borut Razem <borut.razem AT siol.net>
13383 * src/SDCCmain.c: pipe preprocessor's output
13384 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13385 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13386 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13387 which closes all pipes in pipeSet set
13388 * src/SDCCset.c: free deleted item in function deleteSetItem()
13389 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13390 moved from z80 to src subproject
13392 2003-03-09 Borut Razem <borut.razem AT siol.net>
13394 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13395 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13396 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13397 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13398 * src/SDCCglobl.h: unification of WIN32 native definitions
13400 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13402 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13404 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13406 * src/configure.in: check for endianess (even while cross-compiling)
13407 * src/configure: check for endianess (even while cross-compiling)
13408 * src/configure_in.h: check for endianess (even while cross-compiling)
13409 * src/avr/gen.c: remove old endianess stuff
13410 * src/mcs51/gen.c: remove old endianess stuff
13411 * src/ds390/gen.c: remove old endianess stuff
13412 * src/pic/gen.c: remove old endianess stuff
13413 * src/pic/genarith.c: remove old endianess stuff
13414 * src/pic/glue.c: fix endianess check
13415 * src/pic16/gen.c: remove old endianess stuff
13416 * src/pic16/genarith.c: remove old endianess stuff
13417 * src/pic16/glue.c: fix endianess check
13418 * src/xa51/gen.c: remove old endianess stuff
13419 * src/z80/gen.c: fix endianess check
13420 * src/SDCCglue.c: fix endianess check
13421 * src/ds390/peeph.def: fix bug 700036
13423 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13425 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13426 * src/configure: find appropriate data-types on host for SDCC's int and long
13427 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13428 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13429 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13431 2003-03-07 <johan AT balder>
13434 some minor cleanups before the big shot
13435 OP_DEFS and OP_USES now use Kevin's protection
13436 new option --nolabelopt
13438 * src/SDCCBBlock.c:
13447 * src/ds390/ralloc.c:
13448 * src/mcs51/ralloc.c:
13449 * src/pic/ralloc.c:
13450 * src/xa51/ralloc.c:
13451 * src/z80/ralloc.c:
13453 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13455 * src/pic/pcode.c (get_op): fix 64 bit warnings
13456 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13457 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13458 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13459 * support/regression/tests/malloc.c: fix 64 bit warnings
13461 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13463 * src/mcs51/gen.c (genMinus): fixed bug 696436
13465 2003-03-02 Borut Razem <borut.razem AT siol.net>
13467 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13469 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13471 * configure.in: test for mkstemp
13472 * sdccconf_in.h: add HAVE_MKSTEMP
13474 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13476 * device/include/ctype.h: removed warning while using --stack-auto
13477 * device/include/malloc.h: removed warning while using --stack-auto
13478 * device/include/string.h: removed warning while using --stack-auto
13480 2003-02-23 Borut Razem <borut.razem AT siol.net>
13482 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13483 because NDEBUG is defined (see man assert)
13484 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13486 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13488 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13489 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13491 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13493 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13494 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13496 2003-02-18 <johan AT balder>
13498 * as/mcs51/asmain.c (asmbl): module can start with a digit
13499 * as/z80/asmain.c (asmbl): module can start with a digit
13501 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13503 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13504 * src/asm.c: fix pipe() for Mingw32
13506 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13508 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13509 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13510 make -V work again; --c1mode reads now from stdin
13511 * doc/sdccman.lyx: added --c1mode
13512 * support/Util/SDCCerr.c: new messages for c1 mode
13513 * support/Util/SDCCerr.h: new messages for c1 mode
13514 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13516 2003-02-15 <johan AT balder>
13518 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13520 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13522 * doc/sdccman.lyx: Environment variables, -o and other minor things
13524 2003-02-14 <johan AT balder>
13526 * src/xa51/main.c: before anyone really tries to use it :)
13528 * Install doc's in share/sdcc/doc
13529 * removed some obsolete files
13530 * Do a proper make distclean and uninstall
13531 M Makefile.common.in
13534 M device/include/Makefile.in
13535 M device/lib/Makefile.in
13538 M sim/ucsim/doc/Makefile.in
13540 R src/avr/peeph.rul
13541 R src/xa51/peeph.rul
13542 M support/cpp2/Makefile.in
13543 M support/makebin/Makefile
13546 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13548 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13550 2003-02-10 Borut Razem <borut.razem AT siol.net>
13552 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13553 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13554 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13555 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13556 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13557 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13558 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13559 src/z80/Makefile.bcc: Borland Makefile cleanup
13560 * as/z80/Makefile.bcc: Added Borland Makefile
13561 * support/cpp2/borland.h: Removed
13563 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13565 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13566 * src/SDCC.lex: new pragma NOIV
13567 * src/SDCCglobl.h: new pragma NOIV
13568 * src/SDCCmem.c: new pragma NOIV
13570 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13572 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13574 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13576 * src/SDCCmain.c: signal handling is switched off by --debug
13577 * doc/Makefile: small fix for install; use clean.mk again
13578 * doc/clean.mk: clean *.pdf and *.html too
13580 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13582 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13583 * device/lib/printfl.c: fix a ds390 bug by making it portable
13584 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13585 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13586 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13587 * debugger/mcs51/cmd.c: converted multi-line string literals
13588 * sim/ucsim/globals.cc: converted multi-line string literals
13589 * src/SDCCmain.c: introduced signal handler to remove temp files
13590 * doc/Makefile: small tweaks, implement clean
13591 * doc: removed generated files
13593 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13595 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13596 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13597 Address Record is not correctly generated for DS390."
13599 2003-02-02 Borut Razem <borut.razem AT siol.net>
13601 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13602 * as/mcs51/asm.h: fixed compilation with Borland C
13603 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13604 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13605 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13606 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13607 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13608 src/z80/Makefile.bcc: delete $(LIB) only if exist
13609 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13611 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13613 * device/include/malloc.h: introduced NULL
13614 * device/include/string.h: introduced NULL
13615 * device/include/stdlib.h: introduced NULL
13616 * device/lib/_memcpy.c: removed NULL
13617 * device/lib/_strcat.c: removed NULL
13618 * device/lib/_strchr.c: removed NULL
13619 * device/lib/_strcmp.c: removed NULL
13620 * device/lib/_strcpy.c: removed NULL
13621 * device/lib/_strcspn.c: removed NULL
13622 * device/lib/_strlen.c: removed NULL
13623 * device/lib/_strncat.c: removed NULL
13624 * device/lib/_strncmp.c: removed NULL
13625 * device/lib/_strncpy.c: removed NULL
13626 * device/lib/_strpbrk.c: removed NULL
13627 * device/lib/_strrchr.c: removed NULL
13628 * device/lib/_strspn.c: removed NULL
13629 * device/lib/_strstr.c: removed NULL
13630 * device/lib/_strtok.c: removed NULL
13631 * device/lib/malloc.c: removed NULL, include own header
13633 2003-02-02 <johan AT balder>
13635 * 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
13636 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13637 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13638 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13639 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13640 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13642 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13644 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13647 2003-02-01 <johan AT balder>
13649 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13651 2003-01-31 <johan AT CP255758-A>
13653 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13655 2003-01-30 <johan AT balder>
13657 * src/SDCCBBlock.c: automatic bug detection
13658 * src/SDCCicode.c: automatic bug detection
13660 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13662 * src/SDCCglobl.h: now --xram-size 0 works
13663 * src/SDCCmain.c: now --xram-size 0 works
13665 2003-01-29 <johan AT balder>
13667 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13669 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13671 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13672 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13673 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13674 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13675 * src/SDCCglobl.h: Added options --xram-size and --code-size
13676 * src/SDCCmain.c: Added options --xram-size and --code-size
13678 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13680 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13681 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13683 2003-01-27 <johan AT balder>
13685 * src/SDCC.y: fixed bug #613764
13687 2003-01-26 <johan AT balder>
13689 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13690 * src/SDCCsymt.h: fixed bug #673374
13691 * src/SDCCglue.c: fixed bug #661910
13692 * src/SDCCast.c: fixed bug #458099 and 673374
13694 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13696 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13697 * as/mcs51/strcmpi.h: added
13698 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13699 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13700 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13701 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13702 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13703 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13704 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13705 * as/mcs51/Makefile.aslink: new module strcmpi
13706 * as/mcs51/Makefile.asx8051: new module strcmpi
13707 * as/mcs51/Makefil.bcc: new module strcmpi
13708 * as/mcs51/Makefile.in: new module strcmpi
13709 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13711 2003-01-26 <johan AT balder>
13713 * src/SDCCglue.c: reverted back to 1.124
13714 * src/SDCCast.c: reverted back to 1.156
13715 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13717 2003-01-25 <johan AT balder>
13719 * src/SDCCglue.c: A better fix for bug #661910
13720 * src/SDCCast.c: A better fix for bug #661910
13721 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13723 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13725 * src/Makefile.in: remove spawn.o
13726 * src/SDCCmain.c: remove spawn.h
13727 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13728 * src/spawn.c: removed
13729 * src/spawn.h: removed
13730 * support/regression/ports/ds390/spec.mk: link with -r
13732 2003-01-24 <johan AT CP255758-A>
13734 * src/ds390/gen.c (aopOp): fixed bug #667458
13735 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13736 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13737 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13739 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13741 * src/mcs51/peeph.def: better assembler identation by Frieder
13742 * src/mcs51/gen.c: better assembler identation by Frieder
13744 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13746 * as/z80/string.h: removed for gcc 3.2
13747 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13748 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13750 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13752 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13753 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13754 * support/regression/Makefile: separate temp files for ports
13755 * support/regression/generate-cases.py: separate temp files for ports
13756 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13757 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13759 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13761 * moved tinitalk to device/examples/ds390
13763 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13765 * as/mcs51/lkmem.c: rflag is for DS390
13766 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13767 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13768 (linkEdit): move mem- and map-files the same way as ihx-files
13769 * src/z80/main.c (_setDefaultOptions): removed --generic
13770 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13771 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13772 * src/pic/glue.c (picglue): --c1mode works again
13773 * src/pic16/glue.c (pic16glue): --c1mode works again
13774 * src/asm.c (printCLine): fix #660034
13776 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13778 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13779 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13780 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13781 * as/mcs51/lkmem (summary): better fix for sp problem
13782 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13783 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13784 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13785 remove --stack-after-data
13787 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13789 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13790 * src/SDCCutil.c (join): ugly bug: missing '\0'
13791 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13793 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13795 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13797 * src/pic/main.c (_asmCmd): gpasm supports -o
13798 * src/z80/main.c: more general macros
13799 * device/lib/Makefile.in: remove intermediate files
13801 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13803 * .version: Bumped version number to 2.3.3
13804 * src/SDCCBBlock.c: new option -o
13805 * src/SDCCglobl.h: new option -o
13806 * src/SDCCglue.c: new option -o
13807 * src/SDCCmain.c: new option -o
13808 * src/asm.c: new option -o
13809 * src/ds390/main.c: new option -o
13810 * src/pic/glue.c: new option -o
13811 * src/pic/pcode.c: new option -o
13812 * src/pic/ralloc.c: new option -o
13813 * src/pic16/glue.c: new option -o
13814 * src/pic16/pcode.c: new option -o
13815 * src/pic16/ralloc.c: new option -o
13816 * src/z80/main.c: new option -o
13817 * device/lib/Makefile.in: use -o
13818 * support/regression/ports/ds390/spec.mk: use -o
13819 * support/regression/ports/gbz80/spec.mk: use -o
13820 * support/regression/ports/mcs51/spec.mk: use -o
13821 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13822 * support/regression/ports/z80/spec.mk: use -o
13823 * support/regression/ports/ucz80/spec.mk: use -o
13824 * support/regression/ports/xa51/spec.mk: use -o
13825 * support/regression/fwk/lib/timeout.c: fix usage string
13827 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13828 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13830 2003-01-07 <johan AT balder>
13832 * src/SDCCast.c (decorateType): fixed bug #600035
13834 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13835 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13836 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13837 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13838 * src/pic/pcode.c: outcommented unused variable to remove warnings
13839 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13841 2003-01-06 <karl AT turbobit.com>
13842 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13845 2003-01-06 <johan AT balder>
13847 * src/SDCCicode.c: fixed array add
13849 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13850 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13851 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13853 2003-01-04 <johan AT balder>
13855 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13857 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13858 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13860 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13861 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13862 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13864 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13865 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13867 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13868 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13870 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13871 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13873 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13875 * in /sdcc/as/mcs51/ changed these files in order to create an
13876 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13877 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13878 following files to include the previous two files: aslink.dsp,
13879 Makefile.aslink, Makefile.bcc, and Makefile.in.
13881 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13882 .adb instead of .cdb
13884 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13886 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13887 value from option --iram-size.
13889 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13891 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13894 2002-09-18 <wiml AT hhhh.org>
13896 * SDCClrange.h: exposed setFromRange() and setToRange()
13897 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13898 packRegsForAccUse() (bug 542397)
13899 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13900 multiple times and emitting the fetch operations more than once
13901 added aopGetUsesAcc() function to allow binary operators to
13902 fetch their operands in the correct order; made genMinus() emit
13903 compact code for X = LITERAL - Y
13905 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13906 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13907 sprintf() in line 1267.
13909 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13910 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13913 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13914 Changes to aslink (All the changes are marked with 'JCF'):
13916 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13919 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13920 area BSEG. Also moves, if possible, the DATA area down into the internal
13921 ram so more space is available.
13923 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13926 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13927 not bytes. Function summary() which creates a memory usage summary
13928 file with extension .mem. Reports of overlaping stack and small stack
13929 size. If the space for the stack is less than 16 bytes aslink trows a
13932 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13933 the 8051. Option 'y' for memory summary output file.
13935 Changes to sdcc (All the changes are marked with 'JCF'):
13937 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13939 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13940 overlaying area for it (uses RegBankUsed[4]).
13942 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13943 bank zero as used by default. By default aslink locates the stack
13944 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13945 the creation of the .mem file. Delegates the allocation of data area
13946 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13947 the begining of the stack area to aslink.
13949 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13950 glue() in SDCCglue.c creates an area for it.
13952 2002-09-03 Borut Razem <borut.razem AT siol.net>
13953 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13954 sdcc/src/pic/glue.c:
13955 introduced atexit() handler for teporay files removal in case of
13956 errors, assertions, ...
13958 2002-08-29 Borut Razem <borut.razem AT siol.net>
13959 * sdcc/support/cpp2/auto-host_vc_in.h:
13960 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13961 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13962 Maybe there is a similar problem with BORLANDC? It should be checked!
13964 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13965 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13966 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13967 was not executed, and the compiler (cl) launched a warning:
13968 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13970 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13971 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13973 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13974 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13976 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13977 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13978 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13979 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13980 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13981 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13982 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13983 - added Release configuration in VS projects
13984 - review of compiler an linker options
13985 - VC .exe files are generated in bin_vc directory, not to interfere
13986 with binaries generated from other projects (cygwin, mingw, bcc ...)
13988 * sdcc/src/yacc.dsp: added
13990 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13991 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13992 and insert the version number definitions from .version
13994 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13996 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13997 added - genarate auto-host.h using auto-host_vc_in.h as template
14000 removed from CVS, generated automatically
14002 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14003 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14005 2002-08-11 Borut Razem <borut.razem AT siol.net>
14006 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14008 2002-08-10 Borut Razem <borut.razem AT siol.net>
14009 * src/SDCCmain.c (main):
14010 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14011 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14012 The consequence was that some temporary files were not removed.
14015 unification of code in functions tempfilename() and tempfile():
14016 function tempnam() is defined in Visual Studio 6.0 and .NET
14018 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14020 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14021 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14022 - removed compiler command line option /WX: Treats all warnings as errors
14023 - update a list of source files, included into the project
14025 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14026 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14027 changed project type to Generic Project so that can be correcly converted to VS.NET project
14029 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14031 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14033 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14035 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14036 added return 0 statements after assert() to make compiler happy
14038 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14039 added newline in the def file to keep MSC compiler satisfied
14041 * sdcc/src/z80/gen.c:
14042 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14043 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14044 - solved MSC error in function aopDump()
14046 * sdcc_vc.h: define PREFIX as "\\sdcc"
14048 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14049 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14051 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14052 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14053 - Rewrote the register banking algorithm.
14054 - Added pCode live-range analysis to registers (for now, only non-used and
14055 singly-used registers optimized away)
14057 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14059 * 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.
14061 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14062 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14064 2002-04-22 Michael Hope <michaelh AT vroom>
14066 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14068 * configure.in (DD_COPT): Added include support required for gbdk.
14070 * .version: Bumped version number just to increase it.
14072 * src/SDCCmain.c: Added -nostdinc to the default options.
14074 2002-04-15 Michael Hope <michaelh AT vroom>
14076 * device/lib/z80/printf.c (sprintf): Added.
14078 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14080 * src/z80/peeph.def: Added transpose redundent load rule.
14082 * src/z80/main.c: Added force callee saves for jaune.
14084 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14086 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14088 2002-03-28 Johan Knol <johan AT balder>
14090 * src/SDCCval.c: fixed bug #532436
14092 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14094 Added "char *Processor" field to the port structure.
14097 Added -p option. Allows port dependent processor to be specified.
14100 Initialized the new field char *Processor field to NULL in all ports
14103 Compiler generated registers for interrupt context saving
14104 were not getting allocated.
14106 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14109 Fixed left shift. Will promote the left side of a left shift
14110 if a) left shifting more than size of operand or b) when assigned
14111 to something size > size of left side
14113 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14115 tons of changes. Register allocation has been
14116 rewritten. Added customization for the various PICs. Flow
14117 analysis is restructured. ...
14119 * src/pic/device.h:
14122 * src/pic/device.c:
14123 Added. device.c is a PIC port hack to accomodate variations
14126 2002-03-13 Michael Hope <michaelh AT vroom>
14128 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14130 2002-03-04 johanknol <johanknol AT manik>
14132 * /src/SDCCval.c: fixed
14134 const unsigned char arr[][2] = { { 0, 1 } };
14135 t18.c:1: error: Initializer element is not constant
14137 2002-03-04 bela <bela AT manik>
14139 * /device/include/mcs51reg.h:
14140 ds89c420 register definition update
14142 2002-03-03 <johan AT FRIJA>
14144 * support/Util/SDCCerr.c: did something, but don't no why anymore
14146 * support/regression/tests/bug-524691.c: made it a little less shy
14148 * src/SDCCast.c (decorateType): fixed bug #524697
14150 * src/SDCCast.c: made some lineno improvements
14152 * src/SDCCval.c (getNelements): changed warning to error
14154 * src/SDCCglue.c (printIvalArray): changed warning to error
14156 * src/SDCCicode.c: fixed a warning for mingw
14158 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14160 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14162 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14164 * src/ds390/peeph.def:
14165 Added some more peephole rules
14167 * src/ds390/gen.c: Various fixes & enhancements
14169 * src/SDCClrange.c, src/SDCClrange.h:
14170 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14172 * src/ds390/ralloc.c:
14173 various fixes & enhancements (ds390) specific
14175 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14176 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14179 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14181 2002-03-02 <johan AT FRIJA>
14183 * src/SDCCast.c (decorateType): fixed bug #524708
14185 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14187 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14189 2002-03-01 Michael Hope <michaelh AT vroom>
14191 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14193 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14195 2002-03-01 <johan AT FRIJA>
14197 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14199 * src/SDCCast.c (decorateType): fixed bug #524209
14201 * src/SDCCval.c (valNot): fixed bug #524195
14203 2002-02-26 <johan AT balder>
14205 * src/xa51/gen.c: fixed a warning
14207 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14209 * src/SDCCast.c (decorateType): fixed bug #522534
14211 2002-02-23 <johan AT balder>
14213 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14215 2002-02-22 <johan AT balder>
14217 * src/SDCCast.c: fixed bug #514865
14219 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14221 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14223 * sdcc/src/SDCCloop.c:
14224 Previous fix was not good. basic blocks that have "break" or "return" are
14225 not really partof a loop , but live ranges used in these blocks should
14226 be live thru the entire loop, so set partOfLoop but don't add them to
14229 2002-02-21 <johan AT FRIJA>
14231 * src/SDCCcse.c: fixed bug #514308
14233 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14236 Fixed BUG #519583. If a conditional block ended in a return/break
14237 statement inside a loop, it was not being considered part of the loop.
14239 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14241 2002-02-10 Karl Bongers <karl AT turbobit.com>
14244 Fixed up SDCDB debugger somewhat. Updated debugger/README
14245 with lots of comments and notes.
14247 * device/examples/test2.c:
14248 Fix bug, "red" variable not being initialized(compiler complained).
14250 * device/examples/Makefile, examples/test3.c:
14251 Add Makefile in device/examples folder, compiles test3.c
14252 for use as a multiple module SDCDB test case.
14254 * sim/ucsim/cmd.src/cmdset.cc:
14255 Took out debug printfs in ucsim "next" command.
14257 * sim/ucsim/xa.src:
14258 Karl and Johan start ucsim XA support. Most dissassembly working,
14259 about 75% emulation done(plenty of work remaining).
14261 * sim/ucsim/z80.src:
14262 Add Z80 support to ucsim, add test-ucz80 regression test,
14263 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14264 Notice z80 compiler fails on examples/test3.c/crc code.
14266 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14268 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14269 Added support for --parms-in-bank1
14271 * src/ds390/peeph.def:
14272 added a few more peephole optimzations
14274 * src/ds390/main.c:
14275 1) added __builtin_inp & __builtin_outp used to read in data of given length
14276 from a memory mapped port
14277 2) added __builtin_memcmp
14278 3) added __builtin_swapw swap bytes of a short
14280 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14281 1) handle multiple send & receives from register bank1
14282 2) ralloc can now allocate DPTR1 to some liveRanges
14284 * src/SDCCsymt.c, src/SDCCsymt.h:
14285 changes to handle multiple sends & receives
14287 * src/SDCCptropt.h:
14288 added some pointer arithmetic optimization
14290 * src/SDCCptropt.c:
14291 added some pointer arithmetic optimizations but not stable yet so not
14292 called from anywhere (will get this working shortly)
14294 * src/SDCCopt.c: fixed for multiple sends & receives
14297 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14298 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14299 set preprocessor defines (depending on options)
14301 * src/SDCCicode.c, src/SDCCicode.h:
14302 changes made to handle multiple sends & receives
14305 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14307 * src/SDCCcse.c, src/SDCCcse.h:
14308 added function findbackward def (to be used in upcoming optimization)
14310 * src/SDCCcflow.c, src/SDCCcflow.h:
14311 added function returnAtEnd - to determine if a basic block terminates with
14314 * src/SDCCast.c, src/SDCCast.h:
14315 added option parms-in-bank1
14317 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14318 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14319 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14320 adjusted for --parms-in-bank1 option
14322 * device/include/string.h:
14323 donot redefine "reentrant" keyword
14325 * device/include/ds80c390.h: Added some more SFRs
14327 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14329 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14331 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14333 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14335 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14337 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14339 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14341 * Added --xram-movc option
14343 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14345 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14347 2002-01-11 Johan Knol
14349 * Added math lib of Jesus Calvino-Fraga
14351 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14353 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14354 * support/regression/Makefile: new target test-mcs51-stack-auto
14355 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14357 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14359 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14361 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14363 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14365 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14367 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14369 * src/SDCCglue.h: add definition for printIvalChar()
14371 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14373 * src/SDCCast.c: fix #498138 by Johan
14375 * src/SDCCglue.c: fix #498138 by Johan
14377 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14379 * support/regression/Makefile: fix clean
14381 * support/regression/ports/ds390/support.c: fix transmission of last character
14383 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14385 * /sdcc/src/ds390/gen.c:
14386 a) improved computing address of stack variable
14387 b) took out some #if 0 code
14388 c) improved parmBytes adjustment
14389 d) improved genPlusIncr & genMinusIncr
14390 e) genCmp could generate bad code (when left assigned to DPTR)
14391 f) Fixed bug in hasInc
14393 * /sdcc/src/ds390/ralloc.c:
14394 a) packRegsForSupport could mess up live information (Fixed)
14395 b) packRegsDPTRuse could be incorrect for left & right shift
14397 * /sdcc/src/mcs51/ralloc.c:
14398 packRegsForSupport could mess up the live information (Fixed)
14400 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14402 * /sdcc/src/SDCCast.c:
14403 can reverse a loop even if function call is present as long
14404 as the loop control variable is local & is not passed as parameter
14406 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14408 * /sdcc/ChangeLog: *** empty log message ***
14410 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14411 More builtin function additions for TININative
14413 * /sdcc/src/ds390/ralloc.c:
14414 Had broken the regression testsuite
14416 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14418 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14419 Added funcattr hasStackParms will be set for reentrant functions when there
14420 are paramteres on the stack, this helps in minimizing frame pointer generation
14421 typeFromStr can handle function pointers now
14423 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14424 *** empty log message ***
14426 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14428 * /src/ds390/gen.c, /src/ds390/main.c:
14429 More builtin function additions for TININative
14431 * /src/ds390/ralloc.c:
14432 Had broken the regression testsuite
14434 * /src/SDCCast.c: Fixed a bug in dumptree
14436 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14437 Added funcattr hasStackParms will be set for reentrant functions when there
14438 are paramteres on the stack, this helps in minimizing frame pointer generation
14439 typeFromStr can handle function pointers now
14441 * /doc/builtins.txt, /doc/TININative.txt:
14442 *** empty log message ***
14445 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14447 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14448 ALPHA version for -mTININative
14450 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14451 updated to reflect changes in the port structure
14454 added function do_assemble (similar to do_link) if non-null this function
14455 will be called to do assembly (-mTININative) requires a multi command
14457 added function genAssemblerEnd will be called to generate assembler Epilogue
14460 added _JavaNative to debug info printing
14462 * /src/SDCCmain.c: added option --tini-libid
14463 added port->do_assemble function (-mTININative) has a multi command assemble
14465 * /src/SDCCglue.c: Disabled "constExpr" check
14466 added port->genAssemblerEnd function
14468 * /src/SDCCglobl.h: Added option --tini-libid value
14471 tookout optimizeCompare from the header (has no external references)
14473 * /src/SDCCast.c: made one more function "static"
14475 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14477 * src/z80/mappings.i: Added z80asm support.
14479 * src/z80/main.c: Added z80asm support on --asm=z80asm
14481 * src/z80/gen.c: Fixed asm portability issues.
14483 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14485 * src/SDCCglue.c (printExterns): Added global/extern split.
14487 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14489 * support/regression/Makefile: added test for mcs51 model large
14491 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14493 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14495 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14497 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14499 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14501 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14503 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14505 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14507 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14509 * support/regression/tests/simplefloat.c: Port to mcs51.
14511 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14512 * support/regression/tests/bug-485362.c: Added.
14514 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14516 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14518 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14520 * src/z80/gen.c (aopDump): Added a dump function.
14522 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14523 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14525 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14527 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14529 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14531 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14533 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14535 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14537 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14539 * support/regression/ports/ds390/support.c: Use tinibios.
14541 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14543 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14545 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14546 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14548 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14550 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14552 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14554 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14556 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14557 (packRegsForIYUse): Created and optimised.
14559 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14561 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14562 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14564 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14566 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14568 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14570 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14572 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14574 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14576 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14578 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14580 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14582 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14584 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14586 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14587 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14588 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14590 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14592 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14593 (genNotFloat): Added.
14594 (genUminusFloat): Added.
14596 * device/lib/z80/Makefile: Added floating pt stubs.
14598 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14600 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14602 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14604 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14606 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14608 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14610 * sdcc/support/regression/Makefile: Add port ds390.
14612 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14614 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14616 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14618 * sdcc/support/regression/ports/ds390/support.c: Added.
14620 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14622 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14624 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14626 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14628 * device/include/malloc.h: Added z80 and gbz80 support.
14630 * device/lib/gbz80/heap.s: Added.
14632 * device/lib/z80/heap.s: Added.
14634 * device/lib/malloc.c: Added z80 and gbz80 support.
14636 * support/regression/tests/malloc.c (testMalloc): Added.
14638 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14640 * support/regression/tests/bug-478094.c: Added.
14642 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14644 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14646 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14648 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14650 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14652 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14654 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14656 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14658 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14660 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14662 * support/regression/tests/bug-477927.c: Added.
14664 * src/z80/peeph.def: Added minor rules.
14666 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14668 * src/z80/peeph.def: Added jump optimisation modification.
14670 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14672 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14674 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14676 * support/regression/tests/funptrs.c: Added.
14678 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14680 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14682 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14684 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14686 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14688 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14689 (movLeft2ResultLong): Created.
14691 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14692 (joinPushes): Added. Joins two char pushes into a word push.
14694 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14696 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14698 * support/makebin/Makefile (install): Added creation of dest dir.
14700 2001-10-24 Karl Bongers <karl AT turbobit.com>
14702 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14704 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14706 * src/z80/ralloc.c: Turned off faulty pack for one use.
14708 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14710 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14712 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14714 * support/regression/Makefile: Improved clean
14716 * support/regression/ports/gbz80/spec.mk: Added clean
14718 * support/regression/ports/host/spec.mk: Added clean
14720 * support/regression/ports/z80/spec.mk: Added clean
14722 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14724 * support/regression/ports/mcs51/timeout.c: little improvements
14726 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14728 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14730 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14732 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14734 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14736 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14738 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14740 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14741 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14743 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14745 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14747 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14749 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14751 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14753 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14755 * support/regression/tests/longor.c: Added.
14757 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14759 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14761 * as/mcs51/aslink.h: define PATH_MAX
14763 * as/mcs51/asm.h: define PATH_MAX
14765 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14767 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14769 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14771 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14773 * src/SDCCglobl.h: define PATH_MAX
14775 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14777 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14779 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14781 * src/z80/gen.c (gencjneshort): Fixed
14783 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14785 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14787 * support/regression/tests/bug-469671.c: Added.
14789 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14791 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14793 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14795 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14797 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14799 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14801 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14803 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14805 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14807 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14809 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14811 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14813 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14815 * 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.
14817 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14819 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14821 2001-10-07 <johan AT FRIJA>
14823 * device/lib/gets.c (gets): fixed the return value.
14825 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14826 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14828 * 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.
14830 * 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.
14832 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14834 * src/pic/gen.c: Removed Safe_strdup.
14836 * configure.in: Added option to enable libgc support.
14838 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14839 (bitVectUnion): Optimised.
14840 (bitVectIntersect): Optimised.
14841 (bitVectBitsInCommon): Optimised.
14842 (bitVectCplAnd): Optimised.
14844 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14846 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14848 * src/SDCCmain.c: distinguish between assembler debug and plain options
14850 * src/avr/main.c: remove standard assembler options
14852 * src/ds390/main.c: remove standard assembler options
14854 * src/mcs51/main.c: remove standard assembler options
14856 * src/port.h: removed "PENDING" comment
14858 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14860 * src/device/lib/_mulint.c : new, with assember functions
14862 * src/device/lib/_mullong.c : new, with assember functions
14864 * src/device/lib/_divuint.c : with assember functions
14866 * src/device/lib/_divsint.c : with assember functions
14868 * src/device/lib/_divulong.c: with assember functions
14870 * src/device/lib/_divslong.c: with assember functions
14872 * src/device/lib/_moduint.c : with assember functions
14874 * src/device/lib/_modsint.c : with assember functions
14876 * src/device/lib/_modulong.c: with assember functions
14878 * src/device/lib/_modslong.c: with assember functions
14880 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14882 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14884 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14885 replaced _mululong.c and _mulslong.c by _mullong.c
14887 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14889 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14891 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14893 * src/SDCCglue.c: test, if win32api is available for MINGW
14895 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14897 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14898 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14899 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14900 * support/regression/ports/host/spec.mk: removed GENERIC
14901 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14902 * support/regression/ports/z80/spec.mk: removed GENERIC
14904 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14906 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14908 * support/regression/tests/bug-467035.c: Created.
14910 2001-10-01 <johan AT FRIJA>
14912 * src/SDCC.y: fixed bug #466586 part 1
14914 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14916 * SDCCicode.c: z80 has no generic pointers
14917 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14919 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14921 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14923 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14925 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14927 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14929 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14931 * configure.in: Fixed up so that ucsim is only configured once.
14933 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14935 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14936 (getPathDifference): As above.
14938 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14940 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14942 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14943 * .version: Updated to 2.3.1
14945 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14946 Added copyright header.
14948 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14949 (assemble): Added support for macro based assembler commands.
14950 (linkEdit): Added support for macro based linker commands.
14951 (preProcess): Changed the pre-processor to use macros.
14952 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14953 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14955 * device/lib/z80/crt0.s: Added module name for debugging.
14957 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14959 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14961 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14963 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14965 * src/Makefile.in: Added SDCCmacro and SDCCutil
14967 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14969 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14971 2001-09-16 <johan AT FRIJA>
14973 * 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.
14975 2001-09-15 <johan AT FRIJA>
14977 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14978 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14980 2001-09-11 <johan AT FRIJA>
14982 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14984 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14986 * support/regression/tests/bug-460444.c: Added test case.
14988 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14989 (genCast): Added justification for all of the asserts.
14991 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14993 * support/regression/support.c: _xdata replaced by xdata
14995 * support/regression/spec.mk: removed _generic
14997 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14999 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15001 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15002 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15004 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15006 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15008 * support/regression/tests/bug-460010.c: Added test case.
15010 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15012 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15014 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15016 * support/regression/testfwk.c: removed workaround for bug #436344
15018 * support/regression/tests/bp.c: use less memory with mcs51
15020 * support/regression/tests/bug-441448.c: use less memory
15022 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15024 * support/regression/collate-results.py: typo
15026 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15028 * support/regression/tests/fetchoverlap.c: Added new test case.
15030 * support/regression/tests/bp.c: Added new test case.
15032 * support/regression/tests/bug-448984.c: Added new test case.
15034 * support/regression/tests/pow2shifts.c: Added new test case.
15036 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15037 (genlshTwo): Fixed right shift for count > 8.
15039 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15041 2001-09-08 <johan AT FRIJA>
15043 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15045 2001-09-07 <johan AT FRIJA>
15047 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15049 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15051 2001-09-06 <johan AT FRIJA>
15053 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15054 * bernhard noted me at this: "() equals to (void)" (1.38)
15056 2001-09-05 <johan AT FRIJA>
15058 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15060 2001-09-04 <johan AT FRIJA>
15062 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15065 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15067 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15069 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15071 * link/z80/aslink.h: Fixed path for PATH_MAX
15073 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15075 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15077 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15079 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15081 * 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.
15083 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15085 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15086 (genCmp): Fixed up genCmp for the GB with longs.
15088 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15090 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15092 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15094 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15096 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15098 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15100 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15102 * 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.
15104 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15106 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15108 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15110 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15112 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15114 * sim/ucsim/configure: little improvement of Cygwin-detection
15115 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15116 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15117 * support/regression/tests/bug-221100.c: small changes for mcs51
15118 * support/regression/tests/bug-221168.c: small changes for mcs51
15119 * support/regression/tests/bug-227710.c: small changes for mcs51
15120 * support/regression/tests/staticinit.c: small changes for mcs51
15121 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15122 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15123 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601