1 2007-08-23 Borut Razem <borut.razem AT siol.net>
3 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
4 library versions without the completition functionality
6 2007-08-22 Raphael Neider <rneider AT web.de>
8 * device/include/pic16/pic18f1220.h,
9 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
11 2007-08-12 Borut Razem <borut.razem AT siol.net>
13 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
15 2007-08-11 Borut Razem <borut.razem AT siol.net>
17 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
18 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
19 support/Util/SDCCerr.[ch] moved to src
20 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
21 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
22 device/examples/ds390/tinitalk/tinitalk.dsp,
23 device/examples/serialcomm/windows/serialcomm.dsp,
24 support/librarian/librarian.dsp:
25 removed linking of unused odbc32.lib and odbccp32.lib
26 * support/scripts/winres.h:
27 added for compilation with Visual C++ 2005 Express Edition
29 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
31 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
34 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
36 * sdccconf_in.h: update the endian test so that SPARC Solaris
37 does not throw syntax errors
39 2007-08-06 Borut Razem <borut.razem AT siol.net>
41 * doc/sdccman.lyx: removed two index entries which prevented the
42 generation of sdcc doc archive
44 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
46 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
49 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
51 * device/include/hc08/mc68hc908apxx.h: new header contributed by
52 Lucas Loizaga, with minor modifications. Thanks!
54 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
56 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
59 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
61 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
62 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
65 2007-07-22 Borut Razem <borut.razem AT siol.net>
67 * configure.in, configure: re-introduced .version
68 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
69 the version reverted to 2.7.0
71 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
74 * doc/sdccman.lyx: bumped version to 2.7.3
75 * device/include/mcs51/compiler.h: fixed elif->else
76 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
77 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
78 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
79 enable accuse for bit operands
80 * src/SDCCmain.c (printVersionInfo),
81 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
82 environment descriptor
83 * src/SDCCutil.h: added getBuildEnvironment
84 * src/SDCCglue.c (initialComments): use getBuildEnvironment
85 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
86 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
87 * support/regression/tests/bug1348008.c,
88 * support/regression/tests/bug1496419.c,
89 * support/regression/tests/bug1503067.c,
90 * support/regression/tests/preproc.c: added empty tests
92 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
94 * support/regression/tests/bug1678803.c: new, added
96 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
99 * as/link/hc08/lkihx.c,
100 * as/link/hc08/lkrloc.c,
101 * as/link/mcs51/lkihx.c,
102 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
103 ihxExtendedLinearAddress
104 * as/link/mcs51/lkrloc.c (relr),
105 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
106 acall/ajmp, see bug 830513
108 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
111 (cseBBlock): remember aggr2ptr has been used
112 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
113 (geniCodeAssign): fixed bug 868103
114 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
115 added operandSize prototype
116 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
117 (genDataPointerSet): use max of size of right and result,
118 (gencjne): added parameter useCarry for optimization,
119 (genCmpEq): use carry if appropriate,
120 (genXor): check if operand already in carry
121 * support/regression/tests/bug-868103.c: enabled test
123 2007-07-12 Raphael Neider <rneider AT web.de>
125 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
127 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
129 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
130 from Robert Larice, thanks
131 * support/regression/tests/bitopcse.c,
132 * support/regression/tests/bitvars.c,
133 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
134 * support/regression/tests/bug-927659.c: enabled test for z80
135 * support/regression/tests/bug1738367.c: added extra tests by Frieder
136 * support/regression/tests/bug1745717.c: new, added
137 * support/regression/tests/literalop.c,
138 * support/regression/tests/nullstring.c: removed storage definitions that
141 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
143 * device/include/stdbool.h: do not define __bool_true_false_are_defined
144 and bool for targets that do not fully support it.
145 * support/regression/tests/bug1546986.c,
146 * support/regression/tests/bug1723128.c,
147 * support/regression/tests/bug1734654.c,
148 * support/regression/tests/bug1738367.c,
149 * support/regression/tests/constantRange.c: only use bool if allowed
151 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
153 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
154 Larice, also handle function pointers
155 * support/regression/tests/bug1749275.c: new, added
157 2007-07-03 Borut Razem <borut.razem AT siol.net>
159 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
160 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
161 #1746528: SDCC should ignore ':' in inline assembler comments
162 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
164 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
166 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
167 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
169 2007-06-29 Borut Razem <borut.razem AT siol.net>
171 * src/SDCCmain.c: fixed bug
172 #1744746: SDCC #4867: broken option --xram-size
174 2007-06-28 Borut Razem <borut.razem AT siol.net>
176 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
177 find out the endianess of host machine for ucsim
179 2007-06-27 Borut Razem <borut.razem AT siol.net>
181 * support/regression/generate-cases.py: corrected the file name
183 * configure.in, configure, sdccconf_in.h: find out the endianess of
185 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
188 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
190 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
192 2007-06-26 Borut Razem <borut.razem AT siol.net>
194 * support/regression/generate-cases.py: display warning if function
195 list is empty; implemented more flexible rule for detection of
196 testing functions, allowing return type 'void' in the same line as
197 the function name in the function definition
198 * support/regression/tests/bug-1654060.c: corrected test
199 * support/librarian/sdcclib.c: fixed warning:
200 format '%s' expects type 'char *', but argument 2 has type 'int'
202 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
204 * support/librarian/sdcclib.c: Added feature Requests [1510635]
205 Multiple infiles for sdcclib.
207 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
209 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
212 2007-06-18 Borut Razem <borut.razem AT siol.net>
214 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
215 how to handle comments, so they have to be removed by the
216 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
217 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
218 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
219 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
220 table driven option hadling
222 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
224 * src/SDCCast.c (decorateType),
225 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
226 iCode to ast level to fix bug 1738367
227 * support/regression/tests/bug1738367.c: new, added
229 2007-06-15 Raphael Neider <rneider AT web.de>
231 * src/pic16/devices.inc,
232 * device/lib/pic16/pics.all,
233 * device/include/pic16/pic18fregs.h,
234 * device/include/pic16/pic18f[24][45]20.h,
235 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
236 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
237 * device/lib/pic16/Makefile.in: faster cleanup
239 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
241 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
243 2007-06-13 Raphael Neider <rneider AT web.de>
245 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
247 2007-06-12 Raphael Neider <rneider AT web.de>
249 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
250 suppress bit defines if NO_BIT_DEFINES is #define'd
251 * device/include/pic/pic*.h: recreated all headers to include
252 conditional bit defines
253 * device/include/pic/pic16f886.h,
254 * device/include/pic/pic16f887.h: fixed based on newer .inc file
255 * device/include/pic/recreate.sh: script to recreate the complete
256 device library files based on the currently supported devices
258 2007-06-12 Borut Razem <borut.razem AT siol.net>
260 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
261 support/regression/Makefile.in, support/scripts/build.mak,
262 support/scripts/Makefile.snapshot:
263 use new svn URL scheme
264 * doc/sdccman.lyx: SDCC Wiki moved to
265 http://sdcc.wiki.sourceforge.net/
267 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
269 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
270 * support/regression/tests/bug1734654.c: added
272 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
274 * src/SDCCast.c (decorateType): optimized '?' for equal operands
275 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
276 with literal operands
278 2007-06-10 Borut Razem <borut.razem AT siol.net>
280 * as/link/z80/lklibr.c: fixed mingw build warning
281 lklibr.c:575: warning: implicit declaration of function 'tolower'
282 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
283 src/z80/main.c: move target specific options from src/SDCCmain.c
284 to src/<target>/main.c
286 2007-06-09 Borut Razem <borut.razem AT siol.net>
288 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
289 removed unused swap_sense; removed outBitCLong, replaced with outBitC
290 * support/regression/tests/bug-1294691.c: added
292 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
294 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
295 can also be static, fixes bug 1733438
296 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
297 have absolute address too
298 (computeType): added optimization for 'cond ? true : false'
299 * support/regression/tests/absolute.c: added test for static absolute var
301 2007-06-08 Raphael Neider <rneider AT web.de>
303 * src/regression/Makefile: suppress parallel builds, allow easy
304 switching between pic14/pic16 ports
305 * src/regression/picregs.h: added pic14/16 header file switch
306 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
307 inline.c,nestfor.c,string1.c}: include "picregs.h"
309 2007-06-07 Borut Razem <borut.razem AT siol.net>
311 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
312 permanent solution to suppress GCC 4.2.0 c++ warning:
313 deprecated conversion from string constant to `char *'
314 use 'const char *' where ever required
315 * support/regression/generate-cases.py: implemented more flexible rule
316 for detection of testing functions, allowing white-spaces surrounding
317 the function name and the 'void' parameter.
318 * support/regression/tests/constantRange.c,
319 support/regression/tests/scott-compare3.c: fixed failing regression
320 tests, uncovered by implementation of more flexible rule for detection
323 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
325 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
327 2007-06-04 Borut Razem <borut.razem AT siol.net>
329 * configure.in, configure, config_vc.awk: sdcc version number is now
330 stored in configure.in; removed .version
331 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
332 doc/INSTALL.txt: version bumped to 2.7.2
333 * sim/ucsim/configure.in, sim/ucsim/configure:
334 use "read" to read from .version
336 2007-06-03 Borut Razem <borut.razem AT siol.net>
338 * */Makefile.in: removed annoying warning:
339 Makefile:xx: Makefile.dep: No such file or directory
341 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
343 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
344 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
345 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
346 * src/SDCCast.c (resultTypePropagate): propagate for '!',
347 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
348 bugfix: only use newBoolLink for bit result type
349 * src/SDCCicode.c (geniCodeLogic): added param tree,
350 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
351 (geniCodeLogicAndOr): use IS_BIT,
352 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
353 (ast2iCode): added tree param to geniCodeLogic for comparisons
354 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
355 * support/regression/tests/bug1723128.c: added test NotZero
357 2007-06-01 Borut Razem <borut.razem AT siol.net>
359 * SDCPP synchronized with GCC CPP release version 4.2.0,
360 currently the latest release:
361 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
362 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
363 support/cpp2/cppdefault.h, support/cpp2/except.h,
364 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
365 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
366 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
367 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
368 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
369 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
370 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
371 support/cpp2/opts.h, support/cpp2/output.h,
372 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
373 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
374 support/cpp2/system.h, support/cpp2/version.c,
375 support/cpp2/Makefile.in: modified
376 * support/cpp2/opts-common.c: added
377 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
378 * device/lib/pic16/libdev/pic18f[24]5j10.c:
379 search for included source file in local directory
380 * sim/ucsim/configure, sim/ucsim/configure.in:
381 temporary solution to suppress GCC 4.2.0 c++ warning:
382 deprecated conversion from string constant to `char *'
384 2007-06-01 Raphael Neider <rneider AT web.de>
386 * device/lib/pic/libdev/pic12f683.c,
387 * device/include/pic/pic12f683.h: added GPIO bits
389 2007-06-01 Raphael Neider <rneider AT web.de>
391 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
392 quotation marks, clarified role of PIC14 vs. PIC16 ports
393 * src/pic16/devices.inc,
394 * device/include/pic16/pic18fregs.h,
395 * device/include/pic16/pic18f[24][45]j10.h,
396 * device/lib/pic16/pics.all,
397 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
398 18f24j10, 18f25j10, 18f44j10, and 18f45j10
399 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
400 for new devices as they are not yet supported by gputils
402 2007-05-31 Borut Razem <borut.razem AT siol.net>
404 * Small Device C Compiler 2.7.0 released
405 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
406 changed sdcc version to 2.7.1
407 * support/scripts/sdcc.nsi: added How to create WIN32 release
410 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
412 * doc/sdccman.lyx: documented initialization and allocation of absolute
413 variables, bit parameter passing, the need for function pointers to be
414 reentrant and alpha quality support of inline and retrict
416 2007-05-26 Borut Razem <borut.razem AT siol.net>
418 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
419 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
420 * docs/knownbugs.html: updated
422 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
424 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
426 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
428 (gencjneshort): optimized when left is AOP_DIR
429 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
430 initializing unions in a struct/array
431 * support/regression/fwk/include/testfwk.h: added defines for data, near
432 and far for host and z80
433 * support/regression/tests/bug1723128.c: new, added
435 2007-05-22 Borut Razem <borut.razem AT siol.net>
437 * doc/knownbugs.html: updated
439 2007-05-21 Raphael Neider <rneider AT web.de>
441 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
442 error message instead
443 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
445 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
447 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
449 2007-05-21 Raphael Neider <rneider AT web.de>
451 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
453 * src/regression/gpsim_assert.h,
454 * src/regression/Makefile,
455 * src/regression/pcodeopt.c: regression test for the above fix
457 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
459 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
460 jumps to self, fixed bug 1717281
462 2007-05-10 Borut Razem <borut.razem AT siol.net>
464 * support/scripts/gen_known_bugs.pl: cosmetic fix
465 * doc/knownbugs.html: generated by gen_known_bugs.pl
467 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
469 * src/SDCCast.c (createFunction): also generate non-inlined version of
470 function for functions declared as "static inline"
471 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
472 function can be inlined after non-inlined version generated.
474 2007-05-10 Borut Razem <borut.razem AT siol.net>
476 * support/scripts/gen_known_bugs.pl: added script
477 which generates knownbugs.html
479 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
481 * doc/knownbugs.html: updated for release 2.7.0
483 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
485 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
487 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
489 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
490 (throughout): updated generating comments
491 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
492 (throughout): updated generating comments
493 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
494 rule instead of at the second, or it might skip lines when removing the
496 * support/regression/tests/bug1714204.c: changed test to foo
498 2007-05-08 Borut Razem <borut.razem AT siol.net>
500 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
501 thanks to SDCC Distributed Compile Farm members,
502 added Z80 and GBZ80 command line options
503 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
505 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
507 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
508 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
509 * support/regression/tests/longlit.c: modified to be tested at all and
510 to pass the actual test
512 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
514 * device/include/mcs51/uPSD33xx.h: Added.
516 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
518 * device/lib/_gptrput.c,
519 * device/lib/_gptrget.c: removed old code,
521 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
522 * support/regression/tests/bug1714204.c: new, added
524 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
526 * support/regression/tests/regtrack.c: test was never executed
527 because of the regression test being picky about white spaces.
528 * device/lib/mcs51/crtclear.asm: added comment
530 2007-05-06 Raphael Neider <rneider AT web.de>
532 * device/lib/pic/Makefile.rules,
533 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
534 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
536 2007-05-06 Raphael Neider <rneider AT web.de>
538 * src/pic16/device.h,
540 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
541 _pic16_setDefaultOptions): removed/reordered command-line args
542 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
543 devices, regrouped command line args, environment variables),
544 clarified sone points, added sections on how to add devices to the
547 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
549 * src/z80/peeph.def: fixed bug in rule 2
551 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
553 * src/port.h: added TARGET_MCS51_LIKE
554 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
555 take advantage of it too
556 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
557 (shiftR2Left2Result): Optimized: don't check shifting by 0
558 * src/z80/peeph-z80.def,
559 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
560 modifications, see patch 1700823
561 * src/mcs51/peep.c (): fixed bug 1712928
562 * support/regression/tests/bug1712928.c: new, added
564 2007-05-05 Borut Razem <borut.razem AT siol.net>
566 * device/lib/pic16/Makefile.common.in,
567 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
568 removed bash dependencies
570 2007-05-01 Borut Razem <borut.razem AT siol.net>
573 fixed bug #1710507: --i-code-in-asm makes compile fail
574 all iCode comments are now one liners
575 * src/mcs51/gen.c: fixed memory leak
577 2007-05-01 Raphael Neider <rneider AT web.de>
579 * device/lib/pic/libdev/*.c
580 * device/include/pic/*.h: regenerated all device libs from updated
582 * support/scripts/inc2h.pl: documented usage, now uses strict to
585 2007-04-30 Borut Razem <borut.razem AT siol.net>
588 fixed bug #1669175: Problem with space in output paths
589 documented how to use paths with spaces for Windows users
591 2007-04-29 Borut Razem <borut.razem AT siol.net>
593 * Fixed svn:eol-style and svn:keywords properties
594 * src/SDCCval.c: fixed bug
595 #1592871: Segfault with "large" const arrays of characters
596 replaced recursion with iteration
597 * Removed svn:executable property from non-executable files
599 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
601 * src/mcs51/gen.c (genRet): fixed bug 1707003
603 2007-04-27 Raphael Neider <rneider AT web.de>
605 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
606 createReachingDefinitions,assignValnums,pic16_destructDF,
607 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
608 prevent NULL pointer dereferences
609 * device/lib/pic/libdev/pic16f886.c,
610 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
611 prevent building them, gputils do not really support them yet
613 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
615 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
616 helps printf_small. 32 bytes more __idata mem.
618 2007-04-27 Raphael Neider <rneider AT web.de>
620 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
621 return early when pb or pb->pcHead is NULL (patch #1708427)
622 * src/regression/empty.c,
623 * src/regression/Makefile: added test with empty functions
624 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
626 2007-04-27 Borut Razem <borut.razem AT siol.net>
628 * src/SDCCast.c: fixed feature request
629 #1547512: Redundant strings linked when using sizeof("abc")
631 2007-04-23 Borut Razem <borut.razem AT siol.net>
633 * doc/sdccman.lyx, src/SDCCmain.c:
634 peep-hole comments are generated only if --fverbose-asm option is
635 specified and --no-peep-comments is not, as proposed by Frieder.
636 * support/regression/Makefile.in: compile regression tests with
637 --fverbose-asm option so one can "grep" whether a new (or an old)
638 peephole is (still) applied; requested by Frieder.
640 2007-04-23 Kevin Buettner <kevin AT buettner.to>
642 * device/include/pic/pic16f886.h,
643 * device/include/pic/pic16f887.h,
644 * device/lib/pic/libdev/pic16f886.c,
645 * device/lib/pic/libdev/pic16f887.c,
646 * device/include/pic/pic14devices.txt,
647 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
649 2007-04-23 Kevin Buettner <kevin AT buettner.to>
651 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
654 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
656 * device/lib/_memset.c: assembler version for mcs51
658 2007-04-22 Borut Razem <borut.razem AT siol.net>
660 * support/scripts/listerr.c: program to create the list of errors and
661 warnings list from - added
662 * doc/sdccman.lyx: removed the note
663 "For list of warnings and corresponding codes, see err_warn.txt"
664 * src/SDCCsymt.c: fixed bug #1699804:
665 Bug with some uses of sizeof(static local array) (MCS51)
666 * support/regression/tests/bug-1699804.c: added
668 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
670 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
671 (main): added option -i,
672 (asmbl, case S_INCL): use search_path_fopen,
673 mostly from patch 1579668 by Peter Miller, thanks
674 * src/z80/main.c: fixed typo --callee-saves-bc
675 * device/include/mcs51/compiler.h: added sfrword for Tasking
677 2007-04-20 Borut Razem <borut.razem AT siol.net>
679 * src/z80/main.c: replaced reserved keyword asm with asmblr
681 2007-04-19 Borut Razem <borut.razem AT siol.net>
683 * src/port.h: use const pointers to strings
684 * src/SDCCargs.h: declared getStringArg() and getIntArg()
685 * src/pic16/main.c: include SDCCargs.h
686 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
687 const char, since the strings are dynamically allocated
688 * src/SDCCmain.c: options.code_seg and options.const_seg are
689 dynamically allocated; check port specific command line options
690 before the general ones
691 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
693 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
695 * device/include/ds400rom.h,
696 * device/lib/ds390/lcd390.c,
697 * device/lib/ds390/memcpyx.c,
698 * device/lib/ds390/rtc390.c,
699 * device/lib/ds400/ds400rom.c,
700 * device/lib/ds400/memcpyx.c,
701 * device/lib/hc08/_ret.c: more replacements of keywords with their
702 double underscore equivalents
703 * device/lib/ds390/Makefile.in,
704 * device/lib/ds400/Makefile.in,
705 * device/lib/gbz80/Makefile.in,
706 * device/lib/hc08/Makefile.in,
707 * device/lib/mcs51/Makefile.in,
708 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
710 2007-04-17 Borut Razem <borut.razem AT siol.net>
712 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
713 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
714 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
715 to --fverbose-asm, to be gcc'ish
717 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
719 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
721 2007-04-17 Borut Razem <borut.razem AT siol.net>
723 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
724 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
725 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
726 with their double underscore equivalent
728 2007-04-14 Borut Razem <borut.razem AT siol.net>
730 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
733 2007-04-13 Borut Razem <borut.razem AT siol.net>
735 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
737 * device/examples/serialcomm/windows/serial.[ch],
738 device/examples/serialcomm/windows/test_serialcomm.cpp:
739 updated by Bela Torok
740 * device/examples/serialcomm/windows/serialcomm.dsw,
741 device/examples/serialcomm/windows/serialcomm.dsp: added
743 2007-04-13 Jan Waclawek <wek AT efton.sk>
745 * doc/sdccman.lyx: additions and changes at various places
746 (submitted as #1697136).
747 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
749 2007-04-10 Borut Razem <borut.razem AT siol.net>
751 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
752 LyX file format changed to 245
753 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
754 "FreeWare" replaced with "free open source"
756 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
758 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
760 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
762 * device/include/pic16/pic18fregs.h,
764 * device/lib/_decdptr.c,
765 * device/lib/_divsint.c,
766 * device/lib/_divslong.c,
767 * device/lib/_divuint.c,
768 * device/lib/_divulong.c,
769 * device/lib/_fs2schar.c,
770 * device/lib/_fs2sint.c,
771 * device/lib/_fs2slong.c,
772 * device/lib/_fs2uchar.c,
773 * device/lib/_fs2uint.c,
774 * device/lib/_fs2ulong.c,
775 * device/lib/_fsadd.c,
776 * device/lib/_fscmp.c,
777 * device/lib/_fsdiv.c,
778 * device/lib/_fseq.c,
779 * device/lib/_fsget1arg.c,
780 * device/lib/_fsget2args.c,
781 * device/lib/_fsgt.c,
782 * device/lib/_fslt.c,
783 * device/lib/_fsmul.c,
784 * device/lib/_fsneq.c,
785 * device/lib/_fsnormalize.c,
786 * device/lib/_fsreturnval.c,
787 * device/lib/_fsrshift.c,
788 * device/lib/_fssub.c,
789 * device/lib/_fsswapargs.c,
790 * device/lib/_gptrget.c,
791 * device/lib/_gptrgetc.c,
792 * device/lib/_gptrput.c,
793 * device/lib/_logexpf.c,
794 * device/lib/_modsint.c,
795 * device/lib/_modslong.c,
796 * device/lib/_moduint.c,
797 * device/lib/_modulong.c,
798 * device/lib/_mulint.c,
799 * device/lib/_mullong.c,
800 * device/lib/_schar2fs.c,
802 * device/lib/_setjmp.c,
803 * device/lib/_sint2fs.c,
804 * device/lib/_slong2fs.c,
806 * device/lib/_uchar2fs.c,
807 * device/lib/_uint2fs.c,
808 * device/lib/_ulong2fs.c,
809 * device/lib/asincosf.c,
810 * device/lib/atanf.c,
811 * device/lib/calloc.c,
812 * device/lib/ds390/tinibios.c,
813 * device/lib/ds400/tinibios.c,
816 * device/lib/hc08/_mulint.c,
818 * device/lib/malloc.c,
819 * device/lib/printf_fast.c,
820 * device/lib/printf_tiny.c,
821 * device/lib/printfl.c,
822 * device/lib/realloc.c,
823 * device/lib/ser_ir.c,
824 * device/lib/serial.c,
825 * support/regression/tests/libmullong.c: replaced all special keywords
826 with their double underscore equivalent
827 * support/regression/ports/mcs51-xstack-auto/spec.mk,
828 * device/lib/Makefile.in: compile libs with --std-c99 instead of
830 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
831 (genRet): if the bit-symbol is ruonly it already is in the carry
832 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
833 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
834 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
835 type UCHAR if dest is not bit
837 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
839 * device/include/math.h,
842 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
844 2007-04-01 Borut Razem <borut.razem AT siol.net>
846 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
847 fixed bug #1692042: input buffer overflow...scanner uses REJECT
848 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
849 gcc_unreachable() called internal_error()...
851 2007-03-30 Raphael Neider <rneider AT web.de>
853 * src/pic/ralloc.c (isData): suppress garbage debug output
855 2007-03-28 Borut Razem <borut.razem AT siol.net>
858 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
859 is developed, built and used worldwide, and the word "night" doesn't
862 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
864 * device/include/mcs51/C8051F360.h: new, added
865 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
867 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
869 * src/SDCC.y (declaration_specifiers, function_specifier),
870 * support/Util/SDCCerr.c,
871 * support/Util/SDCCerr.h,
873 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
875 * src/SDCCmem.c (deallocParms),
876 * src/SDCCast.c: support for function inlining, not quite complete
877 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
880 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
882 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
883 (saveRBank, unsaveRBank): don't save bits,
884 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
885 * support/regression/tests/bug1535242.c: new, added
886 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
887 thanks Alexey Shamrin <shamrin AT gmail.com>,
888 made assert.h header ANSI compliant (added a check for NDEBUG macro,
889 removed header guard)
891 * sdcc.spec: bumped version to 2.6.5
892 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
894 2007-03-22 Borut Razem <borut.razem AT siol.net>
896 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
897 fixed bug #1653671: sdcdb integration into ddd is broken
899 2007-03-22 Raphael Neider <rneider AT web.de>
901 * src/pic/gen.c (popGetExternal): augmented to also create references
902 to external variables (not only labels),
903 (genCall): comment on plan to reduce PAGESEL overhead,
904 (genFunction, genEndFunction): also save/restore FSR around interrupt
905 handling code, removed lots of unused code
906 (genDivOneByte): release acquired temp register
907 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
909 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
910 for registers that need to be saved during interrupts (FSR, STATUS,
911 PCLATH; W needs special handling), currently only FSR is used
913 2007-03-22 Raphael Neider <rneider AT web.de>
915 * device/include/pic/pic14devices.txt: 16f688 has only one config word
917 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
919 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
921 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
923 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
925 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
927 * as/link/aslink.h: added LKOBJEXT
928 * as/link/hc08/link_hc08.dsp,
929 * as/link/hc08/Makefile.bcc,
930 * as/link/hc08/Makefile.in,
931 * as/link/mcs51/aslink.dsp,
932 * as/link/mcs51/Makefile.bcc,
933 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
934 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
935 * as/link/lkaomf51.c: merged and moved
936 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
937 * as/link/z80/lkdata.c,
938 * as/link/lkdata.c: merged and moved
939 * as/link/hc08/lkmain.c,
940 * as/link/mcs51/lkmain.c: cosmetic changes
941 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
942 * as/link/lklex.c: use LKOBJEXT
943 * as/link/z80/lklist.c, as/link/lklist.c: merged,
944 ANSI-fied functions, removed bubble-sorts
945 * as/link/z80/lksym.c as/link/lksym.c: merged,
947 * as/link/z80/linkgbz80.dsp,
948 * as/link/z80/linkz80.dsp,
949 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
950 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
951 * as/link/z80/lkhead.c,
952 * as/link/z80/lklex.c: deleted
953 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
954 * as/link/z80/lkmain.c: added copyfile()
956 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
958 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
960 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
962 * device/lib/_strlen.c: assembler version for mcs51
964 2007-03-13 Raphael Neider <rneider AT web.de>
966 * device/include/pic16/pic18f2221.h,
967 * device/include/pic16/pic18f2321.h,
968 * device/include/pic16/pic18f2331.h,
969 * device/include/pic16/pic18f4221.h,
970 * device/include/pic16/pic18f4321.h,
971 * device/include/pic16/pic18f4331.h: fixed config byte location names
972 * support/scripts/inc2h-pic16.pl: removed debug output, emit
973 consistently named config byte locations
975 2007-03-13 Borut Razem <borut.razem AT siol.net>
977 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
978 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
979 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
980 as/link/z80/Makefile.in, as/z80/Makefile.in:
983 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
985 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
986 * device/lib/printf_large.c: pointer was converted to generic
987 pointer for mcs51 models other than model-small (Maarten noticed)
989 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
991 * device/include/mcs51/ADuC84x.h: Added.
993 2007-03-10 Borut Razem <borut.razem AT siol.net>
995 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
996 fixed RFE #1624219: double backslashes in filenames;
997 functions hexEscape(), octalEscape() and copyStr() moved from
998 SDCCval.c to SDCCutil.c and made them glovbally available
1000 2007-03-09 Borut Razem <borut.razem AT siol.net>
1002 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1003 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1004 1673361: Missaligned comments in output files
1006 2007-03-09 Raphael Neider <rneider AT web.de>
1008 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1010 2007-03-09 Raphael Neider <rneider AT web.de>
1014 * src/pic/ralloc.c: suppress undesired debug output
1015 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1017 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1019 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1021 2007-03-07 Borut Razem <borut.razem AT siol.net>
1023 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1024 search include files in the current directory
1026 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * src/SDCCglue.c (emitMaps, glue),
1029 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1031 * support/regression/tests/absolute.c: added xdata test
1033 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1035 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1036 added condition to macro, fixes bug 1666080
1038 2007-03-02 Raphael Neider <rneider AT web.de>
1040 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1042 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1044 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1045 be cleared. Unconditionally set __XPAGE
1046 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1048 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1053 * src/mcs51/rtrack.c,
1055 * doc/sdccman.lyx: added --no-gen-comments
1056 * src/mcs51/peeph.def: added 192.b, disabled 185
1058 2007-02-25 Raphael Neider <rneider AT web.de>
1060 * src/pic16/gen.c (genCast): fixed typo
1061 * device/lib/pic16/Makefile.subdir: only install existing files
1062 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1064 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1066 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1067 * device/lib/mcs51/crtclear.asm,
1068 * device/lib/mcs51/crtxclear.asm: renumbered labels
1069 * device/lib/mcs51/Makefile.in: added crtcall.asm
1070 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1071 * src/mcs51/gen.c (movc): removed,
1072 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1074 (toCarry, genSend, genRet): added function toCarry,
1075 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1076 (assignBit, genAssign, genCast): added function assignBit
1077 * src/mcs51/Makefile.bcc: added rtrack.c
1078 * src/mcs51/ralloc.h: made valueKnown a bitfield
1079 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1080 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1081 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1082 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1083 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1084 (_pop): only pop valid pairs, see gencjneshort,
1085 (gencjneshort): return pair that still needs to be popped, restructured,
1086 (gencjne, genCmpEq): call _pop
1088 2007-02-23 Raphael Neider <rneider AT web.de>
1090 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1092 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1094 * device/include/mcs51/P89LPC925.h: Added.
1096 2007-02-18 Raphael Neider <rneider AT web.de>
1098 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1100 2007-02-17 Borut Razem <borut.razem AT siol.net>
1102 * support/cpp2/directives.c, support/cpp2/version.c:
1103 synchronized with GCC CPP 4.1.2
1105 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1107 * src/mcs51/rtrack.h,
1108 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1109 by checking the strings passed by emitcode() to the assembler.
1110 Feel free to change. This in part addresses RFE #482179.
1111 Set environment variable SDCC_RTRACK to enable.
1112 * src/mcs51/gen.c: inserted hooks
1113 * src/mcs51/ralloc.h: added two members to struct regs
1114 * support/regression/tests/regtrack.c: added
1116 2007-02-14 Borut Razem <borut.razem AT siol.net>
1118 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1119 * Makefile.in: applied patch from Makefile related part of
1120 #1469393: Compiler does not initialize static data
1122 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1125 for better fix of bug 1273984, compiles pic16 rand.c
1127 2007-02-12 Borut Razem <borut.razem AT siol.net>
1129 * src/pic16/main.c: fixed pic16 standard library directory bug
1131 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1133 * src/hc08/gen.c (genSwap): fix swap regression test
1135 2007-02-10 Borut Razem <borut.razem AT siol.net>
1137 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1139 * support/regression/tests/bug-1654060.c: added regression test for
1142 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1144 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1145 bit moves in return statement
1147 2007-02-09 Borut Razem <borut.razem AT siol.net>
1149 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1152 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1155 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1157 2007-02-07 Raphael Neider <rneider AT web.de>
1159 * src/pic16/devices.inc,
1160 * device/include/pic16/pic18fregs.h,
1161 * device/include/pic16/pic18f[24][34]31.h,
1162 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1163 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1164 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1166 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1168 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1169 can this have lived here for so many years?
1170 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1171 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1172 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1174 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1176 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1177 appended by loop induction must be at the very end of the eBBlock
1179 2007-02-05 Kevin Vigor
1181 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1183 2007-02-05 Borut Razem <borut.razem AT siol.net>
1185 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1186 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1188 2007-02-03 Borut Razem <borut.razem AT siol.net>
1190 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1191 applied patch #1646602 option to set default signedness of char to
1192 unsigned, added -funsigned-char command line option,
1193 thanks to Gunther Jehle
1194 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1195 prompt for file deletion a few hundred times (especially the
1196 subversion files, which have ro permissions so it asks for
1197 confirmation), thanks to Simon McAuliffe;
1198 added {} + option to find in order to remove multiple files from a
1201 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1203 * device/include/mcs51/SST89x5xRDx.h: Added.
1205 2007-02-02 Raphael Neider <rneider AT web.de>
1207 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1208 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1210 2007-02-01 Raphael Neider <rneider AT web.de>
1212 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1215 2007-01-31 Borut Razem <borut.razem AT siol.net>
1217 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1218 if compiled with GCC. Thanks to Raphael Neider
1220 2007-01-31 Raphael Neider <rneider AT web.de>
1222 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1223 operand names, handles name and (name + n) for all n,
1224 (sameBank): restructured, also check bank allocation policy,
1225 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1226 (pic14_operandsAllocatedInSameBank): check whether to operands
1227 will be allocated into the same bank (i.e., section) to reduce
1228 BANKSEL overhead, queried from pcode.c:sameBank,
1229 (pic14printLocals): reintroduced clustering registers into a single
1230 section: all compiler generated symbols will now reside in one
1231 bank (per file), reducing BANKSEL overhead and code size,
1232 (showAllMemmaps): use local dbuf where possible
1234 2007-01-29 Raphael Neider <rneider AT web.de>
1236 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1237 (call_libraryfunc): retrieve/create symbol and mark as used,
1238 (genFunction): mark defined functions as non-extern and add again
1239 to code memmap for later output
1240 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1241 (pic14printLocals): reworked for new symbol emission,
1242 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1243 showAllMemmaps): reworked symbol output using dbufs, added handling
1244 of string literals (still incomplete),
1245 (picglue): removed symbol emission, moved into showAllMemmaps,
1246 (emitSymbolSet): new workhorse for symbol output,
1247 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1249 2007-01-29 Borut Razem <borut.razem AT siol.net>
1251 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1252 component contains the extension separator.
1254 2007-01-28 Borut Razem <borut.razem AT siol.net>
1256 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1258 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1259 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1260 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1261 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1262 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1263 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1264 src/z80/gen.c, support/Util/MySystem.c:
1265 accept slash and backslash as directory separator on WIN32 and
1268 2007-01-28 Raphael Neider <rneider AT web.de>
1270 * src/pic16/devices.inc,
1271 * device/include/pic16/pic18f[24][23]21.h,
1272 * device/include/pic16/pic18fregs.h,
1273 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1274 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1275 * device/lib/pic16/libio/adc.ignore,
1276 * device/lib/pic16/libio/i2c.ignore,
1277 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1278 family, as gputils do not yet support the devices
1279 * device/lib/pic16/Makefile.subdir: ignore errors on install
1280 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1281 headers and libraries from gputils .inc files
1283 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1285 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1287 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1289 * doc/sdccman.lyx: add printf benchmarks
1291 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1293 * device/lib/printf_fast.c: fix %c, char promoted to int
1294 * device/lib/printf_tiny.c: fix %c, char promoted to int
1296 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1298 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1300 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1302 * support/regression/tests/swap.c: 64 bit hosts failed
1303 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1305 2007-01-25 Raphael Neider <rneider AT web.de>
1307 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1308 based on absolute register address, patch by Alex Blond
1310 2007-01-22 Raphael Neider <rneider AT web.de>
1312 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1313 emitted, do not emit them again...
1315 2007-01-22 Raphael Neider <rneider AT web.de>
1317 * src/regression/bank1.c, src/regression/compare6.c,
1318 src/regression/add.c: cosmetic changes
1319 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1320 * src/pic/gen.c: fixed global zero and one,
1321 (aopForSym): removed unued code,
1322 (aopGet): assert aop is defined, check and use `index' of
1323 pCodeImmd operands (fixes #1630908),
1324 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1325 (register_reassign): prevent accidental register unification,
1326 (ReuseReg): cosmetic changes (also above)
1327 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1328 pic14emitStaticSeg): do not emit initialized data,
1329 (printIval*): replaced with working versions,
1330 (pic14createInterruptVect,picglue): use idata for initialized data,
1331 now init data should work in all modules (not only main()),
1332 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1334 2007-01-21 Borut Razem <borut.razem AT siol.net>
1336 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1337 use -fPIC or -fpic if they are supported and not ignored
1338 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1339 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1341 2007-01-20 Borut Razem <borut.razem AT siol.net>
1343 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1344 implemented RFE #1470316: allow "$" in variable names
1346 2007-01-20 Raphael Neider <rneider AT web.de>
1348 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1350 2007-01-20 Raphael Neider <rneider AT web.de>
1352 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1353 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1354 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1355 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1356 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1357 * device/lib/pic/libdev/pic*.c,
1358 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1359 * device/lib/pic/libdev/Makefile.in: show progress
1361 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1363 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1364 * support/scripts/sdcc_cygwin_mingw32,
1365 * support/scripts/sdcc_mingw32,
1366 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1367 conformance with autoconf 2.6
1369 2007-01-19 Raphael Neider <rneider AT web.de>
1371 * src/pic/device.c (register_map): fixed list construction
1372 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1373 (genMod): removed case for genModbits,
1374 (genModbits): removed as now unused/unimplemented
1375 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1377 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1379 * support/regression/tests/swap.c: added in response to #1638622
1380 * doc/sdccman.lyx: synced version, minor changes
1382 2007-01-18 Borut Razem <borut.razem AT siol.net>
1384 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1385 thanks to Gunther Jehle
1386 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1387 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1388 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1389 use filename in lineno instead.
1390 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1391 print the file name in ast_print()
1393 2007-01-18 Borut Razem <borut.razem AT siol.net>
1395 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1397 * src/SDCC.lex: stringLiteral() returns const char pointer,
1398 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1399 fixed column counting
1400 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1401 accept const char pointer as parameter
1402 * src/SDCCdwarf2.c: corrected buffer size
1404 2007-01-17 Borut Razem <borut.razem AT siol.net>
1406 * support/Util/dbuf_string.c: fixed for amd64
1408 2007-01-15 Borut Razem <borut.razem AT siol.net>
1410 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1411 removed terminal symbol ELIPSIS, since it was never generated by the
1412 lexer and it was wrongly used in parameter_identifier_list rule
1414 2007-01-15 Raphael Neider <rneider AT web.de>
1416 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1417 code page and data banking description
1418 * src/pic/genarith.c,
1419 * src/pic/gen.h: removed bit arithmetic functions,
1420 updated exit(1) to exit(EXIT_FAILURE)
1421 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1422 * device/include/pic16/pic18f2455.h,
1423 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1424 TRISD and TRISE, fixed/added some bit names
1425 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1426 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1427 updated pic18f2455.{c,h} instead of duplicating them
1429 2007-01-14 Borut Razem <borut.razem AT siol.net>
1431 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1432 Cannot debug files that contain spaces in the path name
1433 by converting spaces in asm file name to underscores
1435 2007-01-13 Borut Razem <borut.razem AT siol.net>
1437 * doc/sdccman.lyx: fixed format errors
1439 2007-01-10 Borut Razem <borut.razem AT siol.net>
1441 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1442 codeseg/constseg #pragma fail
1443 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1444 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1445 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1446 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1448 2007-01-09 Borut Razem <borut.razem AT siol.net>
1450 * get rid of diagnistic.[ch], pretty-print.[ch],
1451 c-pretty-print.[ch], ... used just for error, warning, ...
1453 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1454 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1455 suppoprt/cpp2/pretty-print.[ch]:
1457 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1458 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1459 suppoprt/cpp2/sdcpp.dsp:
1462 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1464 * device/lib/printf_large.c (output_float): removed recursion,
1465 use smaller buffer on stack for mcs51,
1466 fixed bug printing 1.96
1467 * support/regression/tests/snprintf.c: added test
1469 2007-01-07 Borut Razem <borut.razem AT siol.net>
1471 * use dynamic memory buffers instead temporary files
1472 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1474 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1475 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1476 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1477 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1478 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1479 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1480 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1481 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1482 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1483 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1484 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1485 support/Util/dbuf.c, support/Util/dbuf.h:
1487 * .version, sdcc.spec: bumped version to 2.6.4
1489 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1491 * src/port.h: added TARGET_Z80_LIKE macro
1492 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1493 output PSEG location if --xram-loc or --xstack-loc was used
1494 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1496 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1498 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1499 * as/as_z80.dsp, as/z80/as_z80.dsp,
1500 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1501 * sdcc.dsw: moved project files into subdir
1502 * as/hc08/as_hc08.dsp,
1503 * as/hc08/Makefile.bcc,
1504 * as/hc08/Makefile.in,
1505 * as/mcs51/Makefile.bcc,
1506 * as/mcs51/Makefile.in,
1507 * as/z80/Makefile.bcc,
1508 * as/z80/Makefile.in,
1509 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1512 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1515 * as/mcs51/asmain.c,
1517 * as/z80/assym.c: removed include "strcmpi.h"
1518 * as/hc08/strcmpi.c,
1519 * as/hc08/strcmpi.h,
1520 * as/mcs51/strcmpi.c,
1521 * as/mcs51/strcmpi.h,
1522 * support/Util/strcmpi.c,
1523 * support/Util/strcmpi.h: removed files
1524 * as/strcmpi.c: added as_strncmpi()
1526 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1528 * sdcc.dsw: Added some dependencies on project config.dsp
1530 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1533 with [di]ram_start to fix a regresion
1535 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1537 * configure.in: added missing mcs51 in status output
1538 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1540 * debugger/mcs51/clean.mk (distclean): remove config.h
1541 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1542 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1543 options.h, s-options-h and options.c
1544 * support/cpp2/clean.mk: unused, removed
1545 * Makefile.common.in,
1548 * as/hc08/Makefile.in,
1550 * as/mcs51/Makefile.in,
1551 * as/mcs51/clean.mk,
1554 * as/z80/Makefile.in,
1556 * as/link/Makefile.in,
1557 * as/link/hc08/Makefile.in,
1558 * as/link/hc08/clean.mk,
1559 * as/link/mcs51/Makefile.in,
1560 * as/link/mcs51/clean.mk,
1561 * as/link/z80/Makefile.in,
1562 * as/link/z80/clean.mk,
1563 * as/link/z80/conf.mk,
1564 * debugger/mcs51/Makefile.in,
1565 * debugger/mcs51/clean.mk,
1566 * device/include/Makefile.in,
1567 * device/lib/Makefile.in,
1568 * device/lib/mcs51/Makefile.in,
1569 * device/lib/pic/Makefile.in,
1570 * device/lib/pic/Makefile.common.in,
1571 * device/lib/pic/Makefile.subdir,
1572 * device/lib/pic/Makefile.rules,
1573 * device/lib/pic16/libio/Makefile.in,
1574 * device/lib/pic16/Makefile.subdir,
1575 * device/lib/pic16/libdev/Makefile.in,
1576 * device/lib/pic16/Makefile.rules,
1577 * device/lib/pic16/Makefile.common.in,
1578 * sim/ucsim/avr.src/Makefile.in,
1579 * sim/ucsim/main_in.mk,
1580 * sim/ucsim/cmd.src/Makefile.in,
1581 * sim/ucsim/doc/Makefile.in,
1582 * sim/ucsim/gui.src/Makefile.in,
1583 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1584 * sim/ucsim/gui.src/serio.src/Makefile.in,
1585 * sim/ucsim/hc08.src/Makefile.in,
1586 * sim/ucsim/libltdl/Makefile.in,
1587 * sim/ucsim/s51.src/Makefile.in,
1588 * sim/ucsim/sim.src/Makefile.in,
1589 * sim/ucsim/sim.src/conf.mk,
1590 * sim/ucsim/xa.src/Makefile.in,
1591 * sim/ucsim/z80.src/Makefile.in,
1595 * support/cpp2/Makefile.in,
1596 * support/librarian/Makefile.in,
1597 * support/librarian/clean.mk,
1598 * support/makebin/Makefile.in,
1599 * support/makebin/clean.mk,
1600 * support/packihx/Makefile.in,
1601 * support/regression/Makefile.in,
1602 * support/regression/ports/ds390/spec.mk,
1603 * support/regression/ports/gbz80/spec.mk,
1604 * support/regression/ports/hc08/spec.mk,
1605 * support/regression/ports/mcs51/spec.mk,
1606 * support/regression/ports/mcs51-large/spec.mk,
1607 * support/regression/ports/mcs51-medium/spec.mk,
1608 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1609 * support/regression/ports/pic14/spec.mk,
1610 * support/regression/ports/pic16/spec.mk,
1611 * support/regression/ports/mcs51-stack-auto/spec.mk,
1612 * support/regression/ports/ucz80/spec.mk,
1613 * support/regression/ports/xa51/spec.mk,
1614 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1615 adding a slash after $(top_builddir) and/or adding @datarootdir@
1617 * debugger/mcs51/configure.in,
1618 * device/lib/pic/configure.in,
1619 * device/lib/pic16/configure.in,
1620 * sim/ucsim/configure.in,
1621 * support/cpp2/configure.in,
1622 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1624 * debugger/mcs51/configure,
1625 * device/lib/pic/configure,
1626 * device/lib/pic16/configure,
1627 * sim/ucsim/configure,
1628 * support/cpp2/configure,
1629 * support/packihx/configure: generated with autoconf 2.60
1631 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1633 * as/link/hc08/lkihx.c (newArea),
1634 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1636 2007-01-02 Borut Razem <borut.razem AT siol.net>
1638 * doc/sdccman.lyx: documented #pragma sdcc_hash
1639 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1641 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1643 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1645 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1646 empty 'while'-loop to work correctly, see regression test 'while.c'
1647 * support/regression/tests/while.c: added
1649 2007-01-01 Borut Razem <borut.razem AT siol.net>
1651 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1652 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1653 support/cpp2/libcpp/sdcpp.c:
1654 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1655 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1656 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1658 2006-12-31 Borut Razem <borut.razem AT siol.net>
1660 * SDCPP synchronized with GCC CPP release version 4.1.1,
1661 currently the latest release:
1662 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1663 support/cpp2/libcpp/include/cpp-id-data.h
1664 support/cpp2/libiberty/fopen_unlocked.c
1665 support/cpp2/libiberty/md5.c
1667 support/cpp2/opt-functions.awk
1668 support/cpp2/opt-gather.awk
1669 support/cpp2/optc-gen.awk
1670 support/cpp2/opth-gen.awk:
1672 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1673 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1674 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1675 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1676 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1677 support/cpp2/diagnostic.h, support/cpp2/except.h,
1678 support/cpp2/hwint.h, support/cpp2/input.h,
1679 support/cpp2/intl.h, support/cpp2/move-if-change,
1680 support/cpp2/opts.c, support/cpp2/opts.h,
1681 support/cpp2/output.h, support/cpp2/prefix.c,
1682 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1683 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1684 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1685 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1686 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1687 support/cpp2/version.c:
1689 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1690 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1691 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1692 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1693 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1694 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1695 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1696 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1697 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1698 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1699 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1701 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1702 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1703 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1704 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1705 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1706 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1707 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1708 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1709 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1710 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1711 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1712 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1713 support/cpp2/system.h:
1716 2006-12-31 Borut Razem <borut.razem AT siol.net>
1718 * configure.in, configure: fixed bug #1538756: configure dies if bison
1719 and flex are not installed, 2nd try
1721 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1723 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1724 400.x for better code in RFE 899102
1726 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1728 * src/SDCCpeeph.c (deadMove),
1730 * src/mcs51/peep.h: renamed 'op' by 'reg'
1731 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1732 (scan4op): small change for removeDeadMove(), added support for
1733 'callee saves' and/or PACLL function calls,
1734 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1735 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1736 left in new dispatcher mcs51DeadMove()
1737 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1739 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1741 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1743 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1744 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1746 2006-12-30 Borut Razem <borut.razem AT siol.net>
1748 * support/cpp2/spacs.h: deleted from svn
1749 * configure.in, configure: fixed bug #1538756: configure dies if bison
1750 and flex are not installed
1752 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1755 with this z80 passes printf float test when enabled
1756 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1758 2006-12-28 Borut Razem <borut.razem AT siol.net>
1760 * support/cpp2/config.in, support/cpp2/configure.in,
1761 support/cpp2/configure, support/cpp2/Makefile.in:
1762 fix for the solaris build
1764 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1766 * src/SDCC.y (type_specifier2, pointer),
1768 * src/SDCCsymt.c (mergeSpec, checkSClass),
1769 * support/Util/SDCCerr.c,
1770 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1771 * support/valdiag/valdiag.py: Allow test cases to specify
1772 required language standard
1773 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1774 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1776 2006-12-27 Borut Razem <borut.razem AT siol.net>
1778 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1779 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1781 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1783 * support/cpp2/libiberty/Makefile.bcc: updated
1784 * src/pic16/main.c: fixed #pragma udata handling
1785 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1787 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1789 * src/SDCCpeeph.c: made labelHashEntry global,
1790 made pcDistance, FBYNAME static,
1791 (pcDistance): made static, use isComment and isLabel,
1793 (getLabelRef): added, extracted from labelRefCount(),
1794 (labelRefCount): use new getLabelRef(),
1795 (callFuncByName): made static, added deadMove,
1796 use isComment and isLabel,
1797 (newPeepRule): made static, set isLabel,
1798 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1799 labels from peephole rules,
1800 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1801 when isComment or isLabel is set
1802 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1803 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1805 * src/mcs51/peep.h: added
1806 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1807 * src/port.h: added peep->deadMove to port structure
1808 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1809 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1810 deadMove, finally removed no. 1 and 2
1817 * src/hc08/gen.c: mark lines with isComment or isLabel
1818 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1820 * sdcc.spec: bumped version to 2.6.3
1822 2006-12-26 Borut Razem <borut.razem AT siol.net>
1824 * support/cpp2/Makefile.in: added dependency on options.h
1825 * configure: regenerated
1826 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1827 * support/cpp2/Makefile.in: added vasprintf.c
1829 2006-12-25 Borut Razem <borut.razem AT siol.net>
1831 * SDCPP synchronized with GCC CPP release version 3.4.6,
1832 the latest release before 4.x:
1833 * support/cpp2/Makefile.in, support/cpp2/config.h,
1834 support/cpp2/configure, support/cpp2/configure.in,
1835 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1836 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1837 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1838 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1839 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1840 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1841 support/cpp2/cpptrad.c, support/cpp2/except.h,
1842 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1843 support/cpp2/hwint.h, support/cpp2/intl.h,
1844 support/cpp2/line-map.c, support/cpp2/line-map.h,
1845 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1846 support/cpp2/output.h, support/cpp2/prefix.c,
1847 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1848 support/cpp2/system.h, support/cpp2/version.c:
1850 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1851 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1852 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1853 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1854 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1855 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1856 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1857 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1858 support/cpp2/move-if-change, support/cpp2/opts.c,
1859 support/cpp2/opts.h, support/cpp2/opts.sh,
1860 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1861 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1862 support/cpp2/win32, support/cpp2/win32/dirent.c,
1863 support/cpp2/win32/dirent.h:
1865 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1866 * support/cpp2/sdcpp.h: renamed from sdcc.h
1867 * sdcppinit.c: deleted
1869 2006-12-23 Borut Razem <borut.razem AT siol.net>
1871 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1872 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1873 preproc.c: an other try to fix bug #982435: introduced
1874 -pedantic-parse-number command line option and pedantic_parse_number
1877 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1879 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1881 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1882 corrected overlayed areax addresses, warn about memory overlaps
1883 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1892 * src/port.h: added xabs_name and iabs_name
1893 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1894 (glue, emitMaps): create and emit maps d_abs and i_abs
1895 * src/SDCCglue.h: cosmetic changes
1896 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1898 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1899 (allocDefault): put absolute, initialized globals in them
1900 * support/regression/tests/absolute.c: added absolute bdata test
1901 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1903 2006-12-20 Borut Razem <borut.razem AT siol.net>
1905 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1906 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1907 added regression test for bug #982435
1909 2006-12-18 Borut Razem <borut.razem AT siol.net>
1911 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1912 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1913 small cosmetic changes
1914 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1915 * support/regression/tests/bug-1351710.c: added regression test
1917 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1919 * doc/sdccman.lyx: added the long missed iCode table
1920 "<where is figure II?>", added links to wiki
1922 2006-12-17 Borut Razem <borut.razem AT siol.net>
1924 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1925 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1926 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1927 unified table driven pragma handling, pragma argument type checking
1928 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1929 current one - version 1.1.3
1930 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1932 2006-12-13 Raphael Neider <rneider AT web.de>
1934 * src/pic/device.h: removed AssignedMemory structure and macros
1935 * src/pic/device.c: removed global finalMapping (linker assigns
1937 (register_map): add SFRs to remembered memRanges
1938 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1939 assignFixedRegisters,assignRelocatableRegisters): removed,
1940 (setMaxRAM,validAddress): adapted accordingly,
1941 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1942 reasonably sized sharebanks,
1943 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1944 (allDefsOutOfRange): removed unused code,
1945 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1947 * src/pic/pcode.c (register_reassign): removed recursion warning,
1948 fired far too often,
1949 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1950 to use existing pic14_stringInSet() to avoid duplicate symbols,
1951 tidied up the code a bit,
1952 (pic14printLocals): added in symmetry to printExterns, replaces
1953 writeUsedRegs more or less,
1954 (picglue): call new pic14_printLocals(),
1955 * device/include/pic/pic*.h: removed #pragma memmap directives,
1956 information gathered from include/pic/pic14devices.txt
1957 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1959 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1961 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1963 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1965 * device/include/mcs51/cc2430.h: fixed missing ';'
1967 2006-12-10 Raphael Neider <rneider AT web.de>
1969 * device/lib/pic16/libc/stdio/vfprintf.c,
1970 * device/lib/pic16/libc/stdio/printf_small.c,
1971 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1972 char arguments, as char varargs are cast to int by the caller,
1973 hopefully fixes #1604915 (other device libraries are still affected)
1975 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1977 * src/mcs51/ralloc.c (packRegsForAssign),
1978 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1980 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1982 * device/include/malloc.h: removed init_dynamic_memory
1983 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1984 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1985 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1986 * device/lib/libsdcc.lib,
1987 * device/lib/Makefile.in,
1988 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1989 * doc/sdccman.lyx: documented use of new _heap.c
1990 * support/regression/tests/malloc.c: removed init_dynamic_memory
1991 * src/cdbFile.c(spacesToUnderscores): new function,
1992 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1994 * device/include/tinibios.h: removed defines for putchar and getchar
1995 * device/lib/ds390/Makefile.in: added putchar.c
1996 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1998 2006-12-09 Borut Razem <borut.razem AT siol.net>
2000 * support/cpp2/sdcc.h: prevent multiple inclusion
2001 * support/cpp2/options.h: deleted
2003 2006-12-08 Borut Razem <borut.razem AT siol.net>
2005 * support/cpp2/sdcc.h: removed x*alloc() macros
2006 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2007 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2008 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2009 * support/cpp2/system.h: moved #include "sdcc.h"
2010 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2011 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2013 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2014 -funsigned-char options
2015 * support/cpp2/sdcppmain.c: fixed bug 1611411
2017 2006-12-07 Borut Razem <borut.razem AT siol.net>
2019 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2022 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2025 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2027 * .version: bumped to 2.6.2 because a) it's been a while
2028 b) the linker sources have moved c) the preprocessor is upgraded
2030 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2032 * support/regression/tests/snprintf.c: some checks
2033 * lib/src/printf_large.c: %bc: read char instead of int from stack
2035 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2037 * device/include/mcs51/cc2430.h: inserted _XPAGE
2039 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2041 * device/include/mcs51/cc2430.h: added
2043 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2045 * device/include/asm/default/features.h,
2046 * device/include/asm/ds390/features.h,
2047 * device/include/mcs51/at89s53.h,
2048 * device/include/ser.h,
2049 * device/include/ser_ir.h,
2050 * device/include/serial.h: changed keywords to double underscore variants,
2051 fixes bug 1590261 some more, thanks Steven Borley
2053 2006-12-01 Raphael Neider <rneider AT web.de>
2055 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2056 but emit warning (recursion is not supported for pic14)
2058 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2060 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2061 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2063 2006-11-30 Raphael Neider <rneider AT web.de>
2065 * src/pic/device.c (dump_sfr): always emit symbols
2066 * src/pic/glue.c (pic14printPublics): fixed typo
2068 2006-11-30 Raphael Neider <rneider AT web.de>
2070 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2071 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2072 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2073 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2074 a sharebank, use a non-shared bank for the stack if none available
2075 * src/pic/device.h (struct memRange): added linked list next field,
2076 added prototypes for above functions
2077 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2078 (typeRegWithIdx): accept fixed and unfixed stack registers
2079 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2080 the stack, handle shared and banked stack (except for WSAVE),
2081 (insertBankSel): removed useless optimization (will never fire),
2082 (FixRegisterBanking): added optimization for devices with only one
2083 possibly aliased bank of memory, like 16f84
2084 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2085 devices have no SHAREBANK in the linker script
2086 * device/include/pic/pic14devices.txt: documented memmap
2087 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2089 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2091 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2092 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2093 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2094 genhc08Code): switched most of the D (debug) macros to DD (detailed
2095 debug) macros to better control clutter in the generated .asm file.
2096 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2097 genRightShift): fixed bug with non-constant bit shift stored to
2098 a volatile result (SF Open Discussion forum thread #1616749).
2099 Single byte case is not yet optimized.
2101 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2103 * device/include/asm/mcs51/features.h,
2104 * device/include/malloc.h,
2105 * device/include/stdio.h: changed keywords to double underscore variants,
2108 2006-11-27 Borut Razem <borut.razem AT siol.net>
2110 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2111 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2112 support/cpp2/output.h, support/cpp2/cppinit.c,
2113 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2114 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2115 support/cpp2/cppdefault.c, support/cpp2/system.h,
2116 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2117 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2118 support/cpp2/prefix.c, support/cpp2/except.h,
2119 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2120 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2121 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2122 support/cpp2/version.c, support/cpp2/cppmain.c,
2123 support/cpp2/version.h, support/cpp2/hashtable.c,
2124 support/cpp2/cpperror.c:
2125 synchronized with GCC CPP release version 3.3.6,
2126 the latest where cppmain.c still exists.
2127 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2128 support/cpp2/sdcppinit.c: added
2130 2006-11-27 Borut Razem <borut.razem AT siol.net>
2132 * support/cpp2/cpplex.c:
2133 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2135 * support/cpp2/cpplib.c: removed definitions of unused variables
2137 2006-11-26 Borut Razem <borut.razem AT siol.net>
2139 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2140 since they are redefined by macros in support/cpp2/sdcc.h
2141 * support/cpp2/sdcc.h: x*alloc macro redefinition
2143 2006-11-25 Borut Razem <borut.razem AT siol.net>
2145 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2146 support/cpp2/configure, support/cpp2/Makefile.in,
2147 support/cpp2/cppfiles.c, support/cpp2/output.h,
2148 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2149 support/cpp2/config.h, support/cpp2/cpplib.h,
2150 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2151 support/cpp2/cppdefault.c, support/cpp2/config.in,
2152 support/cpp2/system.h, support/cpp2/cpplex.c,
2153 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2154 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2155 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2156 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2157 support/cpp2/configure.in, support/cpp2/intl.h,
2158 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2159 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2160 support/cpp2/version.c, support/cpp2/cppmain.c,
2161 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2162 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2163 support/cpp2/cpperror.c,
2164 support/cpp2/libiberty/safe-ctype.c,
2165 support/cpp2/libiberty/safe-ctype.h,
2166 support/cpp2/libiberty/splay-tree.c,
2167 support/cpp2/libiberty/obstack.c,
2168 support/cpp2/libiberty/lbasename.c,
2169 support/cpp2/libiberty/splay-tree.h,
2170 support/cpp2/libiberty/obstack.h:
2171 synchronized with GCC CPP release version 3.2.3,
2172 the latest before integration of cpp into gcc
2173 * support/cpp2/except.h, support/cpp2/line-map.c,
2174 support/cpp2/line-map.h,
2175 support/cpp2/libiberty/hex.c,
2176 support/cpp2/libiberty/concat.c,
2177 support/cpp2/libiberty/filenames.h: added
2178 * support/cpp2/intl.c: deleted
2180 2006-11-24 Borut Razem <borut.razem AT siol.net>
2182 * src/SDCC.y: enabled compilation of empty source file
2183 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2184 "ISO C forbids an empty source file"
2185 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2186 if all the code is ifdefed out.
2188 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2190 * src/hc08/gen.c (genPcall): fix for bug #1601032
2192 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2194 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2195 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2196 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2197 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2198 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2199 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2200 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2201 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2202 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2203 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2204 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2205 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2206 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2207 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2208 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2209 Renamed to all upper case as per the standard set by SiLabs
2211 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2213 * device/include/mcs51/C8051F520.h: new, added
2214 * device/include/mcs51/compiler.h: added link about predefined macros
2216 2006-11-23 Raphael Neider <rneider AT web.de>
2218 * src/regression/Makefile: add -L path to fresh library
2219 * src/regression/simulate: emphasize FAILED output
2220 * src/regression/create_stc: output _failures from gpsim
2221 * src/regression/compare4.c,
2222 * src/regression/rotate6.c: fixed char literals,
2223 all compile, all run =8-D
2225 * src/pic/pcode.h: added isPCASMDIR macro
2226 * src/pic/gen.c (genAnd): fixed bit offset
2227 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2228 packBits): unified register numbering schemes,
2229 (newReg): do not insert stack registers into hash table,
2230 (initStack): unpinned pseudo stack, simplified,
2231 (typeRegWithIdx): fixed retrieval of stack registers,
2232 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2233 (pCodeReplace): removed invalid assertion,
2234 (insertPCodeInstruction): fixed newly added labels,
2235 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2236 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2237 DumpFlow): removed unsed (broken?) code,
2238 (insertBankSel): prevent STATUS from being BANKSELed,
2239 (FixRegisterBanking): rewritten from scratch, implemented generic
2240 optimizations (suppress BANKSELs to same register and to registers
2241 present in all banks),
2242 (AnalyzeBanking): update flow after BANKSELection
2244 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2245 sharebank, let linker place it, mark STKxx symbols as emitted
2247 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2249 * src/regression/arrays.c,
2250 * src/regression/bank1.c,
2251 * src/regression/bool2.c,
2252 * src/regression/compare7.c,
2253 * src/regression/compare8.c,
2254 * src/regression/compare9.c,
2255 * src/regression/compare10.c,
2256 * src/regression/configword.c,
2257 * src/regression/for.c,
2258 * src/regression/mult1.c,
2259 * src/regression/pointer1.c,
2260 * src/regression/rotate6.c,
2261 * src/regression/string1.c,
2262 * src/regression/struct1.c,
2263 * src/regression/Makefile: make PIC14 regression tests run again
2264 (3 fail, 6 won't compile)
2266 2006-11-21 Raphael Neider <rneider AT web.de>
2268 * device/include/pic16/pic18f4550.h,
2269 * device/include/pic16/pic18f4455.h,
2270 * device/lib/pic16/libdev/pic18f4550.c,
2271 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2272 * configure.in: removed superfluous closing bracket
2274 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2276 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2279 2006-11-21 Raphael Neider <rneider AT web.de>
2281 * src/pic/device.{c,h}: added pic14_getPIC()
2282 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2283 (genAnd): added PIC code for one case, fixes #1597044
2284 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2285 SFRs that are present in all banks (e.g., STATUS)
2287 2006-11-20 Raphael Neider <rneider AT web.de>
2289 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2290 INCFSZ/INCFSZW and declared them as changing Z bit,
2291 (insertPCodeInstruction): correctly invert the above instructions,
2293 (DoBankSelect): don't panic on po_immediates
2295 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * as/link/mcs51/lkihx.c (newArea),
2299 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2300 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2302 2006-11-11 Raphael Neider <rneider AT web.de>
2304 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2305 bitfield symbols, fixes #1579535 (once more...).
2307 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2309 * support/regression/generate-cases.py,
2310 * support/regression/fwk/include/testfwk.h,
2311 * support/regression/fwk/lib/testfwk.c: used code pointers,
2312 (about 50kByte less code generated for mcs51)
2314 2006-11-06 Borut Razem <borut.razem AT siol.net>
2316 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2317 debugger/mcs51/configure: fixed failed check because the function
2318 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2319 who submitted the patch for gpsim.
2320 * debugger/mcs51/configure.in: removed the result message
2321 * debugger/mcs51/Makefile.in: fixed the config.status warning
2322 "... seems to ignore the --datarootdir setting"
2324 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2326 * device/include/mcs51/c8051f020.h,
2327 * device/include/mcs51/c8051f040.h,
2328 * device/include/mcs51/c8051f060.h,
2329 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2330 * src/z80/gen.c (gencjneshort),
2331 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2333 2006-10-31 Borut Razem <borut.razem AT siol.net>
2335 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2336 debugger/mcs51/configure: get readline version
2338 2006-10-30 Borut Razem <borut.razem AT siol.net>
2340 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2341 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2342 debugger/mcs51/configure: locate readline even when cross compiling
2343 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2345 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2347 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2350 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * device/include/malloc.h,
2353 * device/lib/calloc.c,
2354 * device/lib/free.c,
2355 * device/lib/malloc.c,
2356 * device/lib/realloc.c: moved definition of struct into sources
2357 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2359 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2361 * as/asx8051.dsp: corrected output directories
2362 * as/link/hc08: new directory for hc08 linker
2363 * as/hc08/aslink.h, as/link/aslink.h,
2364 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2365 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2366 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2367 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2368 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2369 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2370 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2371 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2372 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2373 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2374 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2375 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2376 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2377 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2378 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2379 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2380 * as/link/hc08/conf.mk,
2384 * sdcc.dsw: moved hc08 linker to as/link/hc08
2385 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2386 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2387 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2388 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2389 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2390 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2391 * as/link/mcs51/aslink.dsp,
2392 * as/link/mcs51/Makefile.in: factored out the common files
2393 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2394 * as/clean.mk: extra cleaning common files
2395 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2396 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2397 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2399 2006-10-29 Raphael Neider <rneider AT web.de>
2401 * src/pic/ralloc.c (newReg): create aliases for registers with
2402 multiple names to fix #1579535 and #1584001,
2403 (regWithIdx,dirregWithName): resolve aliases on lookup
2404 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2406 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2407 to prevent build errors on small devices
2409 2006-10-28 Raphael Neider <rneider AT web.de>
2411 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2412 assumption within interrupt handlers, fixes #1584940
2413 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2414 "emitted" to avoid emitting them again in udata
2416 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2418 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2421 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2423 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2424 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2425 on/off CR to CRLF conversion.
2427 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2429 * doc/sdccman.lyx: updated IRQ section
2431 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2433 * device/lib/serial_io.c: removed
2434 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2435 replacements for serial_io.c
2437 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2439 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2441 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2443 * device/lib/serial_io.c: Default putchar() and getchar() for
2444 mcs51 uses serial port.
2446 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2448 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2450 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2452 * support/regression/ports/mcs51/support.c: smaller
2453 _sdcc_external_startup()
2454 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2456 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * device/lib/gbz80/crt0.s,
2459 * device/lib/gbz80/crt0_rle.s,
2460 * device/lib/gbz80/div.s,
2461 * device/lib/gbz80/fstubs.s,
2462 * device/lib/gbz80/heap.s,
2463 * device/lib/gbz80/mul.s,
2464 * device/lib/gbz80/putchar.s,
2465 * device/lib/gbz80/stubs.s,
2466 * device/lib/z80/crt0.s,
2467 * device/lib/z80/crt0_rle.s,
2468 * device/lib/z80/div.s,
2469 * device/lib/z80/fstubs.s,
2470 * device/lib/z80/heap.s,
2471 * device/lib/z80/mul.s,
2472 * device/lib/z80/putchar.s,
2473 * device/lib/z80/stubs.s: reverted, I was mistaken
2475 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2477 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2478 * support/regression/ports/mcs51/support.c: removed race
2479 condition on TI in _putchar allowing to use serial port mode 0
2481 2006-10-20 Borut Razem <borut.razem AT siol.net>
2483 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2485 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2487 * device/lib/gbz80/crt0.s,
2488 * device/lib/gbz80/crt0_rle.s,
2489 * device/lib/gbz80/div.s,
2490 * device/lib/gbz80/fstubs.s,
2491 * device/lib/gbz80/heap.s,
2492 * device/lib/gbz80/mul.s,
2493 * device/lib/gbz80/putchar.s,
2494 * device/lib/gbz80/stubs.s,
2495 * device/lib/z80/crt0.s,
2496 * device/lib/z80/crt0_rle.s,
2497 * device/lib/z80/div.s,
2498 * device/lib/z80/fstubs.s,
2499 * device/lib/z80/heap.s,
2500 * device/lib/z80/mul.s,
2501 * device/lib/z80/putchar.s,
2502 * device/lib/z80/stubs.s: removed all leading underscores from area names
2504 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2506 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2507 regression tests are not waiting in the simulator for simulated
2508 transmission of debug output
2510 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2512 * device/lib/printf_large.c: slightly smaller
2513 * doc/sdccman.lyx: do not use spaces within html links
2515 2006-10-16 Borut Razem <borut.razem AT siol.net>
2517 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2518 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2519 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2520 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2521 debugger/mcs51/configure:
2522 [ 1185668 ] add gnu readline support to sdcdb - enabled
2524 2006-10-16 Raphael Neider <rneider AT web.de>
2526 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2527 fixes #1577882, removes close to all banking optimizations
2529 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2531 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2532 variables in code memory
2533 * support/regression/tests/absolute.c: added test for this
2535 2006-10-15 Raphael Neider <rneider AT web.de>
2537 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2539 (BankSelect): emit BANKSEL before touching linker-placed regs,
2542 2006-10-10 Raphael Neider <rneider AT web.de>
2544 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2545 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2546 * src/pic/main.c (_pic14_parseOptions),
2547 * src/pic/main.h: mostly reverted to previous state, now use results
2548 from SDCCmain.c's argument parsing
2550 2006-10-10 Borut Razem <borut.razem AT siol.net>
2552 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2553 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2554 [ 1185668 ] add gnu readline support to sdcdb -
2555 prepared for READLINE, not enabled yet,
2556 thanks to <tal.bav AT gmail.com>
2558 2006-10-10 Raphael Neider <rneider AT web.de>
2560 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2561 * src/pic16/devices.inc,
2562 * device/include/pic16 (pic18f[24]620.h),
2563 * device/include/pic18fregs.h,
2564 * device/lib/pic16/pics.all,
2565 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2566 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2567 Gary Plumbridge and Anton Strobl
2569 2006-10-10 Raphael Neider <rneider AT web.de>
2571 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2572 --stack-siz=NUM options to configure the argument passing stack
2573 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2574 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2575 (pic14_getSharebankSize): obey --stack-siz=NUM,
2576 (pic14_getSharebankAddress): obey --stack-loc=NUM
2578 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2580 * doc/sdccman.lyx: added to the manual
2581 * doc/figures/ddd_example.png: added (neither pdflatex nor
2582 most browsers seem to like the .eps file)
2584 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2586 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2587 to /tmp and /var/tmp acc. LSB
2588 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2590 * support/regression/tests/onebyte.c: added test
2592 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2594 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2596 2006-10-05 Borut Razem <borut.razem AT siol.net>
2598 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2600 - sdcc.dsw: changed property eol-style to CRLF
2601 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2603 2006-10-04 Raphael Neider <rneider AT web.de>
2605 * device/include/pic/{pic16f84.h,pic16f84a.h},
2606 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2607 from patch #1522504, thanks to Robas Teodor
2609 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2614 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * src/pic16/glue.c (pic16emitMaps),
2617 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2618 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2619 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2620 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2622 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2623 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2625 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2627 * support/librarian/sdcclib.c: Added option -l.
2628 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2630 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2631 using Windows command prompt.
2633 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * device/lib/libsdcc.lib: added module rand
2636 * src/ds390/ralloc.c (rematStr),
2637 * src/hc08/ralloc.c (rematStr),
2638 * src/mcs51/ralloc.c (rematStr),
2639 * src/z80/ralloc.c (rematStr): made output more consistent
2640 * src/mcs51/gen.c: cosmetic changes
2642 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2644 * src/port.h: added mem.cabs_name to PORT
2651 * src/z80/main.c: added cabs_name initializers
2652 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2654 (emitMaps): emit absolutes in code memory into cabs_name
2656 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2657 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2658 * support/regression/fwk/include/testfwk.h: added define for at
2659 * support/regression/tests/absolute.c: added, new
2661 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2664 optimizations, see also patch 887161 by Stas Sergeev
2665 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2666 to be necessary anymore,
2667 (102, 103, 104, 127): renamed all occurances of bp to _bp
2669 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2671 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2672 thanks Weston T. Schmidt for patch 1555221
2673 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2674 * src/SDCCicode.c(geniCodeMultiply): small optimization
2676 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2678 * device/include/stdlib.h: added rand prototypes
2679 * device/lib/rand.c: new, added
2680 * device/lib/Makefile.in: added rand.c
2681 * src/z80/peeph.def,
2682 * src/z80/peeph-gbz80.def,
2683 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2685 2006-09-20 Raphael Neider <rneider AT web.de>
2687 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2689 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * as/link/aslink.h: cosmetic changes
2692 * as/link/mcs51/Makefile.in,
2693 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2695 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * as/link/mcs51/aslink.h,
2699 * as/link/z80/aslink.h: merged and moved to as/link/
2700 * as/link/lkstore.c,
2701 * as/link/mcs51/lkstore.c: moved to as/link/
2702 * as/link/clean.mk: remove *.o
2703 * as/link/mcs51/alloc.h: deleted
2704 * as/link/mcs51/lkarea.c: added lnksect prototype
2705 * as/link/mcs51/lkdata.c,
2706 * as/link/mcs51/lklex.c,
2707 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2708 * as/link/mcs51/lkmem.c,
2709 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2710 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2711 * as/link/mcs51/aslink.dsp,
2712 * as/link/mcs51/Makefile.aslink,
2713 * as/link/mcs51/Makefile.bcc,
2714 * as/link/mcs51/Makefile.in: updated for moved files
2715 * as/link/z80/lkarea.c,
2716 * as/link/z80/lkhead.c,
2717 * as/link/z80/lklex.c,
2718 * as/link/z80/lklibr.c,
2719 * as/link/z80/lklist.c,
2720 * as/link/z80/lkmain.c,
2721 * as/link/z80/lkrloc.c,
2722 * as/link/z80/lksym.c: synced with mcs51
2723 * as/link/z80/lkdata.c,
2724 * as/link/z80/lkeval.c,
2725 * as/link/z80/lkihx.c,
2726 * as/link/z80/lks19.c: cosmetic changes
2727 * as/link/z80/Makefile.in,
2728 * as/link/z80/linkgbz80.dsp,
2729 * as/link/z80/linkz80.dsp: updated for moved files
2731 2006-09-16 Borut Razem <borut.razem AT siol.net>
2733 * debugger/mcs51/sdcdb.c: partially fixed
2734 [ 1203664 ] sdcdb fails to open files w. two "." periods
2735 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2736 debugger/mcs51/symtab.h: fixed indenting
2737 * configure.in, configure: up to date with latest Maarten's changes
2739 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2742 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2743 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2744 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2745 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2746 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2747 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2748 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2749 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2750 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2751 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2752 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2753 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2754 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2755 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2756 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2757 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2758 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2759 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2760 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2761 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2762 as/link/mcs51/alloc.h,
2763 as/link/mcs51/clean.mk,
2764 as/link/mcs51/conf.mk,
2765 as/link/mcs51/Makefile.bcc,
2766 as/link/mcs51/Makefile.in,
2767 as/link/mcs51/readme.390,
2768 as/link/mcs51/strcmpi.c,
2769 as/link/mcs51/strcmpi.h,
2771 as/mcs51/Makefile.bcc,
2772 as/mcs51/Makefile.in,
2775 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2777 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * as/link/Makefile.in,
2781 * as/link/z80/linkgbz80.dsp,
2782 * as/link/z80/linkz80.dsp,
2789 * link/z80/aslink.h,
2790 * link/z80/clean.mk,
2792 * link/z80/linkgbz80.dsp,
2793 * link/z80/linkz80.dsp,
2794 * link/z80/lkarea.c,
2795 * link/z80/lkdata.c,
2796 * link/z80/lkeval.c,
2799 * link/z80/lkhead.c,
2802 * link/z80/lklibr.c,
2803 * link/z80/lklist.c,
2804 * link/z80/lkmain.c,
2805 * link/z80/lkrloc.c,
2808 * link/z80/Makefile.in,
2810 * sdcc.dsw: moved link/ to as/link/
2812 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2814 * as/mcs51/i51mch.c (machine): fixed warning
2816 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2818 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2820 2006-09-09 Borut Razem <borut.razem AT siol.net>
2822 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2823 sdcdb WIN32 native port
2824 * src/clean.mk: fixed
2826 2006-09-08 Borut Razem <borut.razem AT siol.net>
2828 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2830 2006-09-08 Raphael Neider <rneider AT web.de>
2832 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2833 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2834 to gplink to disable processor mismatch warning and to allow
2835 the use of devices with only aliased (shared) memory banks,
2836 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2838 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2840 * doc/sdccman.lyx: Some re-formating plus example on using
2841 #pragma preproc_asm +/-
2843 2006-09-07 Borut Razem <borut.razem AT siol.net>
2845 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2848 2006-09-06 Borut Razem <borut.razem AT siol.net>
2850 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2851 line at sdcc.nsi:153
2852 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2854 2006-09-05 Borut Razem <borut.razem AT siol.net>
2856 * configure.in, configure: support for winsock2
2857 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2858 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2859 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2860 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2861 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2863 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2865 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2867 * support/regression/tests/bug1551947.c: new, added
2868 * src/SDCCsymt.h: strings are char* not byte*
2870 2006-09-05 Raphael Neider <rneider AT web.de>
2872 * device/lib/pic16/libdev/pic18f4550.c,
2873 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2874 declarations/definitions from patch #1520949
2876 2006-09-05 Raphael Neider <rneider AT web.de>
2878 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2879 byte-aligned bitfields, fixes #1539278
2881 2006-09-05 Raphael Neider <rneider AT web.de>
2883 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2886 2006-09-04 Borut Razem <borut.razem AT siol.net>
2888 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2889 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2890 -mno-cygwin is a part of the compiler name
2891 * support/scripts/sdcc_mingw32: don't disable ucsim
2893 2006-09-03 Borut Razem <borut.razem AT siol.net>
2895 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2896 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2898 2006-09-03 Raphael Neider <rneider AT web.de>
2901 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2902 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2905 2006-09-01 Borut Razem <borut.razem AT siol.net>
2907 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2908 to make ppc-osx happy
2910 2006-08-31 Borut Razem <borut.razem AT siol.net>
2912 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2913 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2914 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2915 * support/regression/ports/ds390/spec.mk,
2916 support/regression/ports/mcs51/spec.mk,
2917 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2918 To run regression tests in mingw environment:
2919 make DEV_NULL=NUL CC=gcc
2921 2006-08-30 Borut Razem <borut.razem AT siol.net>
2923 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2924 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2925 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2926 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2927 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2928 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2929 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2930 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2931 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2932 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2933 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2934 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2935 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2936 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2937 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2938 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2939 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2940 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2941 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2942 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2943 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2944 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2945 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2946 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2947 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2948 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2949 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2950 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2951 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2952 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2953 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2954 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2955 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2956 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2957 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2958 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2959 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2960 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2961 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2962 ucsim WIN32 native port
2964 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2966 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2968 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2971 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2973 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2975 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2976 * support/regression/tests/bug1546986.c: new, added
2977 * as/mcs51/.cvsignore,
2978 * debugger/mcs51/.cvsignore,
2979 * src/.cvsignore: deleted
2981 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2983 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2986 2006-08-20 Borut Razem <borut.razem AT siol.net>
2988 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2989 removed cl_listen_console::match(), cl_console::match(),
2990 restructured cl_commander::proc_input()
2992 2006-08-16 Borut Razem <borut.razem AT siol.net>
2994 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2995 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2996 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2998 2006-08-14 Borut Razem <borut.razem AT siol.net>
3000 * support/regression/Makefile.in,
3001 support/regression/ports/pic14/gpsim.cmd,
3002 support/regression/ports/pic14/spec.mk,
3003 support/regression/ports/pic14/support.c:
3004 added pic14 regression test
3006 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3008 * as/doc/asxhtm.html: documented changed ABS behaviour
3009 * as/doc/README: fixed some typos
3011 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3013 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3016 2006-08-12 Borut Razem <borut.razem AT siol.net>
3018 * support/regression/fwk/include/testfwk.h,
3019 support/regression/fwk/lib/testfwk.c,
3020 support/regression/generate-cases.py,
3021 support/regression/Makefile.in:
3022 regression test framework does not depend on function pointers and
3025 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * device/include/stddef.h: c temporary hack to fix bug 1518273
3029 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3031 * device/include/mcs51/cc2510fx.h: added
3032 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3035 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3038 * as/z80/Makefile.in: added strcmpi.c
3039 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3040 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3042 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * device/lib/gbz80/asm_strings.s,
3045 * device/lib/gbz80/crt0_rle.s,
3046 * device/lib/gbz80/div.s,
3047 * device/lib/gbz80/mul.s,
3048 * device/lib/gbz80/shift.s,
3049 * device/lib/z80/asm_strings.s,
3050 * device/lib/z80/crt0_rle.s,
3051 * device/lib/z80/div.s,
3052 * device/lib/z80/mul.s,
3053 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3054 flags which are all upper case
3056 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3058 * as/z80/asm.h: made CASE_SENSITIVE 1
3059 * link/z80/aslink.h: made CASE_SENSITIVE 1
3060 * src/z80/gen.c (throughout): made all conditionals upper case
3061 * support/regression/tests/bug1503067.c: new
3063 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3065 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3066 (shiftIntoPair): added case 2 for PAIR_IY,
3067 (setupToPreserveCarry): replaced parameters with iCode and check if
3068 PAIR_DE is in use to fix bug 1399290,
3069 (genPlus, genMinus): updated call to setupToPreserveCarry
3070 * support/regression/tests/bug1399290.c: new
3072 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3074 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3075 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3076 * src/ds390/gen.c (shiftRLong),
3077 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3078 * src/mcs51/gen.c (sameReg): changed to sameByte,
3079 (xch_a_aopGet): new,
3080 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3081 shiftRLong): fixed bug 1533966
3082 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3083 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3084 * support/regression/Makefile.in: disabled z80, enabled ucz80
3085 * support/regression/tests/float_trans.c: enabled test for z80 and host
3086 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3088 2006-08-01 Borut Razem <borut.razem AT siol.net>
3090 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3091 comparison is always false due to limited range of data type
3092 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3094 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3096 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3097 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3098 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3099 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3101 2006-07-31 Borut Razem <borut.razem AT siol.net>
3103 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3104 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3105 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3106 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3107 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3108 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3109 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3110 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3111 enable ucsim mingw compilation. Serial port is disabled,
3112 since it uses termios.h API, which is not available on native
3115 2006-07-31 Borut Razem <borut.razem AT siol.net>
3117 * Small Device C Compiler 2.6.0 released
3118 * support/scripts/sdcc.nsi: added FULL_DOC option
3119 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3121 2006-07-28 Borut Razem <borut.razem AT siol.net>
3123 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3124 * doc/INSTALL.txt: updated
3126 2006-07-27 Borut Razem <borut.razem AT siol.net>
3128 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3129 device/lib/pic/libdev/Makefile.in: fixed bug
3130 [ 1438354 ] pic libsdcc: distclean doesn't work
3131 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3132 device/lib/pic16/libio/Makefile.in: fixed bug
3133 [ 1438344 ] pic16 lib: clean doesn't work properly
3134 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3136 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * device/lib/pic/libsdcc/fsdiv.c,
3139 * device/lib/pic/libsdcc/fsmul.c,
3140 * device/lib/pic16/libsdcc/float/fsdiv.c,
3141 * device/lib/pic16/libsdcc/float/fsmul.c,
3142 * device/lib/_fsdiv.c,
3143 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3144 * support/regression/tests/bug1520966.c: added
3145 * doc/knownbugs.html: removed [ 1520966 ] from the list
3147 2006-07-25 Borut Razem <borut.razem AT siol.net>
3149 * configure.in, configure, sdccconf_in.h: fixed bug
3150 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3151 * doc/knownbugs.html: removed [ 1519095 ] from the list
3153 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * doc/knownbugs.html: added, contains list of known bugs at release
3156 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3158 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3161 function registers and corrected defaults with additional warning
3162 * device/lib/malloc.c: cosmetic changes
3163 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3164 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3165 (fillGaps): and used it
3167 2006-07-20 Raphael Neider <rneider AT web.de>
3169 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3170 output unless SDCCPICDEBUG is set
3171 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3172 output if SILENT is set
3174 2006-07-11 Borut Razem <borut.razem AT siol.net>
3176 * doc/README.txt: updated
3178 2006-07-10 Borut Razem <borut.razem AT siol.net>
3180 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3181 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3182 in WIN32 installation
3183 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3186 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3188 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3189 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3191 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3193 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3195 2006-07-06 Borut Razem <borut.razem AT siol.net>
3197 * support/regression/tests/bitfields.c:
3198 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3199 * support/regression/tests/constantRange.c:
3200 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3202 2006-07-04 Borut Razem <borut.razem AT siol.net>
3204 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3206 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3207 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3208 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3209 reverted changes from 2006-07-03
3210 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3211 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3212 added CPPFLAGS, used by the host port
3214 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3216 * support/regression/valdiag/tests/switch.c,
3217 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3218 * support/regression/tests/libmullong.c: fixed for host
3219 * support/regression/ports/host/spec.mk: disable all warnings for host,
3220 SDCC runs with --less-pedantic too
3222 2006-07-03 Borut Razem <borut.razem AT siol.net>
3224 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3226 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3227 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3228 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3229 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3231 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3232 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3233 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3234 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3236 2006-07-02 Raphael Neider <rneider AT web.de>
3238 * src/pic16/devices.inc,
3239 * device/include/pic16/pic18fregs.h,
3240 * device/include/pic16/pic18f4550.h,
3241 * device/lib/pic16/pics.all,
3242 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3244 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3246 * as/hc08/lkaomf51.c (OutputName),
3247 * as/mcs51/lkaomf51.c (OutputName),
3248 * as/z80/asmain.c (asmbl),
3249 * src/ds390/main.c (asmLineNodeFromLineNode),
3250 * src/hc08/ralloc.c (hc08_assignRegisters),
3251 * src/mcs51/main.c (asmLineNodeFromLineNode),
3252 * src/xa51/ralloc.c (checkRegMask),
3253 * src/xa51/gen.c (emitcode),
3254 * src/z80/gen.c (_emit2),
3255 * src/SDCCast.c (searchLitOp),
3257 * support/packihx/packihx.c,
3258 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3259 * src/ds390/gen.c (aopPutUsesAcc),
3260 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3261 * support/regression/tests/libmullong.c (mullong_wrapper),
3262 * src/SDCCsymt.c (powof2),
3264 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3265 * src/SDCCsymt.h: added TYPE_TARGET_*
3266 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3267 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3268 SDCCast because 1) header problems 2) this is the right place
3269 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3270 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3273 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3275 * src/SDCCicode.h: removed buggy semicolon in unused macro
3276 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3277 search for previous definiton of auto symbols too,
3278 (findPrevUse): fixed logic of emitWarnings
3280 2006-06-26 Raphael Neider <rneider AT web.de>
3282 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3283 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3285 2006-06-25 Raphael Neider <rneider AT web.de>
3287 * device/lib/pic/libm: NEW, added math library functions
3288 * device/lib/pic/libsdcc: NEW; added float support functions
3289 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3290 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3291 NEW, added math related headers
3292 * device/include/asm/pic/features.h: NEW
3293 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3294 (popGet): allow larger offsets for AOP_PCODE,
3295 (genDataPointerSet): handle literals explicitly, more debug output,
3296 (genAssign): fixed for float using aopLiteral ;-)
3297 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3298 GOTO initialisation routine
3299 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3300 flag on registers, fixes #1469043 (local variables do not work)
3301 * src/pic/main.c (_pic14_do_link),
3302 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3305 2006-06-25 Borut Razem <borut.razem AT siol.net>
3307 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3308 characters printed (not including the trailing '\0' used to end
3309 output to strings). Problem detected in regression test bug-927659.c.
3310 NOTE: printf() family functions should return int instead
3312 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3313 specifier are printed as themselves
3314 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3315 support flags, width and precision specifiers
3317 2006-06-24 Borut Razem <borut.razem AT siol.net>
3319 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3320 to the list of sdcc tagrets not supporting bit type
3321 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3322 testfor pic16 due to bug:
3323 [ 1511794 ] pic16: regression test bug-895992.c fails
3325 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3327 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3328 * src/SDCCglue.c (initPointer), fixed bug 1496419
3329 * support/regression/tests/bug1496419.c: new, added
3331 2006-06-22 Borut Razem <borut.razem AT siol.net>
3333 * support/regression/ports/pic16/support.c: use gpsim usart module from
3334 libgpsim_modules library
3336 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3338 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3341 2006-06-19 Raphael Neider <rneider AT web.de>
3343 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3344 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3345 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3346 (pic14printExterns,pic14printPublics,pic16printPublics,
3347 pic16_printExterns): use new functions to emit symbols
3348 (picglue,pic16glue): emit publics before emitting externs
3349 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3350 locally defined functions to avoid bug #1443651
3351 * support/regression/tests/bug-716242.c: removed pic16 workaround
3352 * support/regression/ports/pic16/spec.mk: ignore errors during build
3354 2006-06-19 Raphael Neider <rneider AT web.de>
3356 * src/pic/glue.h: added pic14aopLiteral prototype
3357 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3358 * src/pic/gen.c: removed stdint.h dependency
3359 (aopGet): use Safe_strdup()
3360 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3361 (genDataPointerSet): use pic14aopLiteral()
3362 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3363 for pic16; thanks to Bernhard and Maarten
3365 2006-06-18 Borut Razem <borut.razem AT siol.net>
3367 * support/regression/tests/structflexarray.c: flexible array members
3368 not supported by gcc < 3
3369 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3371 * src/pic/gen.c: don't include [p]strdin.h on solaris
3372 * support/Util/pstdint.h: addad svn attributes
3373 * support/regression/tests/constantRange.c,
3374 support/regression/tests/rotate.c: include inttypes.h instead
3375 stdint.h on solaris, addad svn attributes
3377 2006-06-18 Raphael Neider <rneider AT web.de>
3379 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3381 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3382 (pic16_genMinusBits): simplified sign-extension
3383 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3384 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3385 adjusted to correctly handle mixed-signed operands, disabled
3386 now unused multiplciation routines
3387 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3388 (assignResultValue): added argument denoting the size of the result
3389 as returned by the function (fixes upcasts in assigning from
3390 function calls: char foo(); int i = foo();)
3391 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3392 function result to assignResultValue
3393 (genMult): disabled inlined multiplication code
3394 (genDiv): augmented to also handle the modulus operator, fixed to
3395 handle mixed-signed operands correctly
3396 (genMod): simply call genDiv, disabled unused code
3397 (genAssign): fixed missing (sign-)extension on result
3398 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3399 valid char operands, allow signed operands for native code, added
3400 division and modulo operator handling
3401 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3403 As a consequence, onebyte.c (if split into two files) and muldiv.c
3404 pass regression tests.
3406 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3408 * doc/Makefile.in: two runs of makeindex seem needed to get
3409 correct page references in the index of sdccman.pdf
3410 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3412 2006-06-17 Borut Razem <borut.razem AT siol.net>
3414 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3416 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3418 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3419 mentioned ec2drv and paulmon
3421 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3423 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3424 consecutive abs areas
3425 (find_empty_space, allocate_space): added map to handle codemap or
3427 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3428 absolute idata and xdata
3429 * as/mcs51/lkmem.c (summary2): updated legend
3431 2006-06-16 Raphael Neider <rneider AT web.de>
3433 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3435 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3437 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3439 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3441 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3443 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3444 value of generic pointers,
3454 src/z80/main.c: PORT structure, added elements for gp_tags field,
3455 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3456 fields in the PORT structure of each port,
3457 * src/SDCCast.c (decorateType): allow processing of generic pointers
3458 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3461 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3467 * src/pic16/pcode.c,
3469 * src/pic/pcoderegs.c,
3472 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3473 bug 1504689 on minGW
3475 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3477 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3479 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3481 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3483 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3485 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3488 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3490 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3491 to a char variable. Fixed bug #1504211
3492 * device/include/pic16/adc.h,
3493 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3494 and fixed bug #1364390
3496 2006-06-10 Borut Razem <borut.razem AT siol.net>
3498 * CVSROOT: removed the CVS left-over
3500 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3502 * as/hc08/asmain.c (asexit),
3503 * as/hc08/lkmain.c (lkexit),
3504 * as/mcs51/asmain.c (asexit),
3505 * as/mcs51/lkmain.c (lkexit),
3506 * src/SDCCglue.c (DEFSETFUNC),
3507 * src/SDCCmain.c (linkEdit, assemble),
3508 * support/librarian/sdcclib.c (AddRel),
3509 replaced unlink() by standard C remove()
3510 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3511 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3512 gatherImplicitVariables): new, added to fix bug 608752,
3513 (createFunction): added gatherImplicitVariables()
3514 * src/SDCCast.h: added createRMW prototype
3515 * src/SDCCsymt.h (struct symbol): added infertype
3516 * support/regression/tests/bug608752.c: new, added
3518 2006-06-10 Raphael Neider <rneider AT web.de>
3520 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3521 multibyte dummy reads (fixes #1503234)
3523 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3525 * device/include/mcs51/compiler.h: new, added header file to enable
3526 creating common sfr definition header files for different compilers
3528 2006-06-05 Raphael Neider <rneider AT web.de>
3530 * src/pic16/{pcode.h,genarith.c}:
3531 introduced pCodeOp combining any two pCodeOps (previously only
3532 two register operands could be combined), removed pcop2 from
3533 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3534 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3535 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3536 rewritten to use new PO_TWO_OPS
3537 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3538 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3539 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3540 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3541 (pic16_get_op): embraced return arg to allow #define return(x),
3542 added new case for combined opcodes
3543 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3544 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3545 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3547 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3549 * src/SDCCval.c (checkConstantRange): added
3550 * src/SDCCval.h: added checkConstantRange
3551 * support/Util/SDCCerr.c,
3552 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3553 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3554 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3555 * src/SDCCast.c (decorateType): added checkConstantRange,
3556 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3557 can be emitted with the correct always true/false warning,
3558 added optimization for double '!';
3559 result of decorateType() must be assigned back to the tree, because
3560 decorateType() can change the tree
3561 * src/SDCCicode.c (geniCodeLogic),
3562 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3563 (checkConstantRange): removed, it was only a fragment which never
3565 * src/SDCCsymt.c (computeType): fixed promotion for
3566 "-1 < (unsigned bit) b"
3567 * src/pic/ralloc.c (packRegsForAssign),
3568 * src/pic16/ralloc.c (packRegsForAssign),
3569 * src/hc08/ralloc.c (packRegsForAssign),
3570 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3572 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3573 * support/regression/tests/constantRange.c: added
3574 * support/valdiag/tests/constantRange.c: added
3575 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3577 2006-06-02 Borut Razem <borut.razem AT siol.net>
3579 * support/regression/ports/pic16/support.c: increase stack size
3581 * support/regression/Makefile.in: sort tests by name so that the
3582 resutlts can be compared on different machines / platforms
3584 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3587 * src/ds390/gen.c (emitLabel): new, added,
3588 (genDjnz): fixed stack overflow bug,
3589 (throughout): cosmetic changes to sync with mcs51/gen.c,
3590 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3591 * src/mcs51/gen.c (genEndFunction): small optimization,
3592 (throughout): cosmetic changes to sync with ds390/gen.c
3594 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3597 (_print_format): fixed printing pointers
3598 * src/mcs51/gen.c (emitLabel, movb): new, added,
3599 (genAssign): small optimization,
3600 (genDjnz): fixed stack overflow bug,
3601 (throughout): replaced sprintf with SNPRINTF,
3602 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3603 replaced emitcode("mov", "b,...") with MOVB(...),
3604 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3605 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3606 * src/mcs51/peeph.def: added rules 140 and 264
3607 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3608 so they may get optimized into registers
3610 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3613 immediately when encountered,
3614 (printUsage): always use stderr even on windows
3616 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3618 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3619 (processParms): fixed bug #1247551
3620 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3621 parseCmdLine, main): print '--version' to stdout,
3622 print 'help' to stdout if --help is given,
3623 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3624 arguments are given; fixed --help
3626 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3628 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3629 * support/regression/tests/bug-1493710.c: added
3631 2006-05-27 Borut Razem <borut.razem AT siol.net>
3633 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3635 * support/regression/ports/pic16/support.c: increase stack size
3636 from default 64 bytes to 128 bytes
3637 * support/regression/tests/staticinit.c,
3638 support/regression/tests/float.c: regression tests fully enabled
3639 for pic16 port by putting the initialized data arrays into the code
3641 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3642 This was changed by mistake in the previous version.
3644 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3646 * src/pic16/gen.c (genFunction, genEndFunction): some
3647 beautifications, fixed bug with falsely restoring FSR2 in large
3648 stack model, thanks to Beau E. Cox for reporting the bug
3650 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3652 * debugger/mcs51/break.c,
3653 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3654 use %p to print pointers, made address variables unsigned
3655 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3656 * debugger/mcs51/symtab.c (parseSymbol): must return something
3657 * src/mcs51/gen.c (aopForSym): small optimization,
3658 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3659 (freeAsmop): added missing break,
3660 (aopPut): removed parameter bvolatile, determine it inside the function,
3661 (saveRegisters, unsaveRegisters): small optimization,
3662 (genIpush): removed pointless check,
3663 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3664 replaced sprintf with SNPRINTF,
3665 replaced strcpy with strncpyz,
3666 updated aopPut calls,
3667 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3668 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3670 2006-05-24 Borut Razem <borut.razem AT siol.net>
3672 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3673 modification of test for the pic16 port, put the array to the code
3674 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3676 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3678 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3679 * support/Util/pstdint.h: added
3681 2006-05-22 Borut Razem <borut.razem AT siol.net>
3683 * src/regression/Makefile: removed bool2.c test, added -q linker option
3684 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3685 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3686 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3687 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3688 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3689 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3690 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3691 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3692 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3694 2006-05-22 Raphael Neider <rneider AT web.de>
3696 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3697 bug #1492360 (problematic due to generic pointers, see code)
3699 2006-05-22 Borut Razem <borut.razem AT siol.net>
3701 * support/regression/ports/pic16/specs.mk: removed stack size linker
3703 * support/regression/tests/array.c,
3704 support/regression/tests/bitopcse.c,
3705 support/regression/tests/bug-908454.c,
3706 support/regression/tests/malloc.c: modified for pic16 regression test
3707 * support/regression/tests/bitfields.c:
3708 pic16 - excluded bitfileds of size > 8
3709 * support/regression/tests/bp.c: pic16 - reduced data size
3710 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3711 * support/regression/tests/bug-460010.c:
3712 pic16 - used the absolute address the fits in memory
3713 * support/regression/tests/bug-716242.c:
3714 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3715 * support/regression/tests/float.c:
3716 pic16 - excluded - data size too big
3717 * support/regression/tests/onebyte.c:
3718 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3719 * support/regression/tests/shifts.c:
3720 pic16 - function names probably have to differ in first X characters
3722 * support/regression/tests/staticinit.c:
3723 pic16 - excluded some tests due error: no target memory available for
3726 2006-05-22 Borut Razem <borut.razem AT siol.net>
3728 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3729 second try. Thanks Stas Sergeev once more.
3731 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3734 (genLeftShift, genRightShift): fixed bug 1491627
3735 * src/hc08/peeph.def (rules 7, 8.x): added
3736 * support/regression/tests/shifts.c (ShiftLeftByParam,
3737 ShiftRightByParam, testShiftByParam): added to test variable shifting
3739 2006-05-20 Raphael Neider <rneider AT web.de>
3741 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3742 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3743 (allocReg): add only new registers to dynAllocRegs,
3744 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3745 #1489055, #1445850, and probably #1483693
3747 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3749 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3750 bug in for-loop that didn't emit the last of CONFIG and ID registers
3752 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3754 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3756 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3757 1489016, 1434401 and 1490124
3758 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3759 1489016, 1434401 and 1490124
3761 2006-05-17 Borut Razem <borut.razem AT siol.net>
3763 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3766 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3768 * device/include/mcs51/P89c51RD2.h,
3769 * device/include/mcs51/P89LPC901.h,
3770 * device/include/mcs51/P89LPC922.h,
3771 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3773 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3775 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3776 to fix missing stack pragma in compiled binary object file,
3778 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3780 * support/packihx/configure.in,
3781 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3782 determine sizeof basic types even while cross compiling
3784 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3786 * src/avr/gen.c (aopop),
3787 * src/ds390/gen.c (aopOp),
3788 * src/hc08/gen.c (aopOp),
3789 * src/mcs51/gen.c (aopop),
3790 * src/pic16/gen.c (pic16_aopOp),
3791 * src/pic/gen.c (aopOp),
3792 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3793 if size of operand is smaller than spill location
3795 2006-05-12 Borut Razem <borut.razem AT siol.net>
3797 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3798 have to have CR/LF line endings even if they are checked out on *nix
3799 or on WIN32 in cygwin binmode
3801 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3803 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3804 * device/include/ds80c390.h: added sfr16 definitions
3808 * src/ds390/ralloc.c,
3809 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3810 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3811 bit returning functions
3812 * support/regression/tests/sfr16.c: enabled test on ds390
3814 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3816 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3817 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3819 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3822 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3823 (cl_address_space constructor): removed expensive initialization,
3824 (cl_address_space::get_cell): extended for late initialization,
3825 (cl_address_space::*): use late initialization,
3826 (cl_address_decoder::activate): removed expensive initialization,
3827 This reduced regression test running time by 25%
3829 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3837 * support/packihx/Makefile.in,
3838 * support/packihx/clean.mk,
3839 * support/packihx/Makefile.bcc,
3840 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3842 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3844 * src/SDCCval.c (valNot): fix for regression test failure
3845 of not.c on big endian hosts
3847 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3849 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3851 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3853 * device/lib/mcs51/Makefile.in: changed string comparison operator
3854 to = for POSIX compliance; == is bash extension
3856 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3858 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3861 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3863 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3864 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3865 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3866 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3867 bug report #1478657,
3869 2006-05-05 Borut Razem <borut.razem AT siol.net>
3871 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3874 2006-05-02 Borut Razem <borut.razem AT siol.net>
3876 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3877 create *.ind, which made make to fail if invoked with -j 2
3879 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3881 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3882 Hubert Sack for patch 1479782
3884 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3886 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3888 2006-05-01 Raphael Neider <rneider AT web.de>
3890 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3891 (create_pic): store only prefix-free device name,
3892 (init_pic): check for device names with "16" prefix,
3894 * src/pic/device.h (struct PIC_device),
3895 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3897 * device/include/pic/pic12f{635,675,629,683}.h,
3898 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3899 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3900 * device/include/pic/pic16f505.h,
3901 * device/lib/pic/libdev/pic16f505.c: removed
3902 * device/include/pic/pic14devices.txt: added support for pic12f
3903 devices, removed unsupported non 16-bit devices
3904 [above changes provided by patch from Zik Saleeba]
3905 * src/pic/*, src/pic16/*, device/include/pic16/*,
3906 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3908 2006-05-01 Borut Razem <borut.razem AT siol.net>
3910 * configure.in, configure, doc/Makefile.in:
3911 sync with nightly build makefile - latex, dvipdf and dvips
3914 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3916 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3917 in the library source
3919 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3923 2006-04-28 Raphael Neider <rneider AT web.de>
3925 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3926 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3927 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3928 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3930 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3932 * device/lib/pic/libdev/Makefile.in,
3933 * device/lib/hc08/Makefile.in,
3934 * device/lib/gbz80/Makefile.in,
3935 * device/lib/z80/Makefile.in,
3936 * device/lib/ds390/Makefile.in,
3937 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3938 thanks to Borut for the bug report
3940 * configure: always create doc/Makefile independent from --enable-doc
3941 * Makefile.in: always install from directory doc independent from
3943 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3945 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3946 * doc/Makefile.in: install *.txt if present
3947 * device/include/Makefile.in (install): added installation of pic/*.inc
3948 and pic/*.txt files again, they were erroneously removed
3950 2006-04-28 Raphael Neider <rneider AT web.de>
3952 * src/pic/{gen.c,main.h,pcode.c},
3953 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3954 concerning signedness with casts
3956 2006-04-28 Raphael Neider <rneider AT web.de>
3958 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3959 definition of an interrupt handler,
3960 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3961 interrupt handler stuff from picglue() to separate routine,
3962 (picglue): enabled definition of intr handlers in files w/o main()
3964 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3967 compilation with MSVC 2005 Express Edition (VC8)
3969 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3971 * device/lib/Makefile: fixed build of gbz80 lib
3973 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3975 * support/regression/tests/bug-460010.c,
3976 * support/regression/tests/bug-524691.c,
3977 * support/regression/tests/bug-716242.c: removed conditional defines
3978 that are already in testfwk.h
3980 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3982 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3983 (AccAXRsh1): added, shift right by 1,
3984 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3986 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3988 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3990 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3991 remove cast to same type
3992 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3993 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3995 * link/z80/Makefile: removed, they have moved to
3998 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3999 * install-sh: fix bug #1204398 by setting umask 0022
4000 * device/lib/Makefile: separate build of z80 and gbz80 lib
4002 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4004 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4005 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4007 One basic decision: e.g. src/clean.mk includes further files. In order
4008 to make this work there are two solutions:
4009 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4010 run configure on them. This way they can use
4011 'include $(srcdir)/port-clean.mk'
4012 - always include clean.mk by the Makefile at the same level. To avoid
4013 that `make clean` tries to include and build Makefile.dep the
4014 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4015 implemented, because now even `make uninstall` doesn't create
4016 Makefile.in. clean.mk could be eliminated by pasting it in
4019 * debugger/mcs51/Makefile.in: build own objects from library sources
4020 (SLIB, SDCC) in current directory
4022 * configure, configure.in: renamed --disable-device-lib-build in
4023 --disable-device-lib; added --enable-doc, the required tools are
4024 searched by configure; added result message; the toolchain for the
4025 belonging ports are now only built, if the port is enabled.
4027 * support/regression/*: all output is written in directory gen, because
4028 the fwk and ports directories don't livet in the build tree using vpath
4030 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4031 --disable-device-lib, added --enable-doc, added section VPATH
4033 * sim/ucsim/configure.in,
4034 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4035 z80 are enabled by default
4037 2006-04-24 Raphael Neider <rneider AT web.de>
4039 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4040 to config word, "pic14_"-prefixed some extern functions
4041 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4042 config word has been found
4043 * src/pic/device.h: added prototypes
4044 * src/pic/pcode.c: added "pic14_"-prefix where needed
4045 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4047 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4049 (pic14emitRegularMap): ignore config words,
4050 (pic14createInterruptVect): moved generating __config directives away
4051 (picglue): have __config directives emitted
4053 2006-04-24 Borut Razem <borut.razem AT siol.net>
4055 * doc/Makefile: sync with nightly build makefile
4057 2006-04-24 Raphael Neider <rneider AT web.de>
4059 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4060 registers that have not been assigned proper liveranges,
4061 fixes #1469504 and #1474602,
4062 (pCodeRegOptimizeRegUsage): fixed typo in comment
4064 2006-04-24 Borut Razem <borut.razem AT siol.net>
4066 * device/examples/main8051.c: deleted - it was removed from CVS
4067 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4068 after the transition to Subversion
4069 * src/SDCCalloc.h: deleted - it was removed from CVS
4070 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4071 after the transition to Subversion
4072 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4073 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4074 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4075 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4077 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * as/asx8051.dsp: added mcs51/strcmpi.h
4080 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4081 * as/hc08/aslink.h: updated lnksect prototype
4083 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4085 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4086 (newdot): handle A_ABS
4088 * as/mcs51/asout.c (outarea): output address
4089 * as/hc08/lkaomf51.c,
4090 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4092 * as/mcs51/i51pst.c,
4093 * as/z80/z80pst.c: "ABS" is not A_OVR
4094 * as/hc08/lkarea.c (newarea): read a_addr,
4095 (lnkarea): added codemap array, sort absolute areas to the front,
4096 combine all GSINITx/GSFINAL,
4097 (find_empty_space, allocate_space): new functions,
4098 (lnksect): return next address, handle absolute sections
4099 * as/mcs51/lkarea.c (newarea): read a_addr,
4100 lnksect2 prototype changed,
4101 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4102 (find_empty_space, allocate_space): new, factored out of lnksect2,
4103 (lnksect2): return next address, handle absolute sections
4105 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4106 * as/hc08/lklibr.c (addfile, fndsym),
4107 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4108 index out of range and detect both '\' and '/'
4109 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4110 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4111 regression tests (ds390 cannot return bool yet)
4112 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4113 document critical interrupts on z80, document changed SDCC define
4114 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4115 (_a390_mapping): added .org directive
4116 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4117 (genMultOneByte): fixed warnings
4118 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4120 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4121 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4122 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4123 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4124 * src/pic16/main.c: removed newReg prototype
4125 * src/pic16/pcode.c,
4126 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4128 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4130 * src/pic16/ralloc.c
4131 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4133 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4134 from short to PIC_OPTYPE
4135 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4136 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4137 optype from short to PIC_OPTYPE
4138 * src/port.h: made int_size unsigned to fix warnings
4139 * src/SDCC.y: fixed warning on MSVC
4140 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4141 * src/SDCCopt.c (convertToFcall): fixed warnings
4142 * src/SDCCsymt.h: removed double prototype for genSymName
4143 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4144 offset int to fix warnings
4146 2006-04-22 Borut Razem <borut.razem AT siol.net>
4148 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4149 references to CVS replaced with Subversion
4151 2006-04-21 Borut Razem <borut.razem AT siol.net>
4153 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4154 references to CVS replaced with Subversion
4156 2006-04-19 Borut Razem <borut.razem AT siol.net>
4158 * src/version.awk: adapted for svn
4159 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4160 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4161 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4162 /binutils-avr/etc/*.vi, *.jin: removed all properties
4163 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4165 2006-04-19 Borut Razem <borut.razem AT siol.net>
4167 * CVS to Subversion migration completed
4169 2006-04-18 Borut Razem <borut.razem AT siol.net>
4171 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4172 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4174 2006-04-17 Borut Razem <borut.razem AT siol.net>
4176 * device/include/Makefile.in: added pic/*.inc to the installation
4178 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4180 * support/regression/collate-results.py: fixed output in case of
4182 * support/regression/generate-cases.py: fixed splitting of pathnames
4184 * as/hc08/lklibr.c (addfile),
4185 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4187 2006-04-11 Raphael Neider <rneider AT web.de>
4189 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4190 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4191 * src/pic16/pcode.c (assignValnums): fixed #1460578
4193 2006-04-11 Raphael Neider <rneider AT web.de>
4195 * device/lib/pic/libdev/*.c,
4196 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4197 fixes #1468739, enables compilation in --std-c99 mode
4198 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4200 2006-04-11 Raphael Neider <rneider AT web.de>
4202 * src/pic/device.c (find_device): removed debug output
4203 (list_valid_pics): enabled verbose listing of supported devices
4204 * device/include/stdbool.h: define bool as char for pic14/16 as well
4206 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4208 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4210 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4212 * .version: bumped version to 2.5.6
4213 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4215 2006-04-06 Raphael Neider <rneider AT web.de>
4217 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4218 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4219 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4220 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4221 pic14_constructAbsMap
4222 (pic14printPublics): declare absolute global symbols as global
4223 (pic14createInterruptVect),
4224 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4225 (newReg): assume new registers unused, use correct name in
4226 hashtable (reg->name instead of name), more debugLog output
4227 * src/pic/device.h (PIC_device): added fields for verbose output
4228 * src/pic/device.c: moved device definition to pic14devices.txt,
4229 added routines for runtime parsing of pic14devices.txt,
4230 added support for second config word
4231 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4232 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4233 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4234 (_pic14_parseOptions): moved pCodeInitRegisters here
4235 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4236 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4237 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4238 handling the pseudo stack
4239 * device/lib/Makefile.in: ignore failures in objects-pic16,
4240 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4241 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4242 * device/lib/pic/Makefile.subdir,
4243 * device/lib/pic16/Makefile.subdir: improved clean rules
4244 * device/lib/pic/libdev/: NEW, pic14 device libraries
4245 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4246 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4247 * device/include/Makefile.in: create subdir and install pic14 headers
4248 * device/include/pic/p16f_common.inc: removed unused declarations
4249 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4250 PICs from inc2h.pl v1.6,
4251 replaced BIT_AT macros with struct declarations
4252 * device/include/pic/pic14devices.txt: definition of supported devices,
4253 all above improvements contributed by Zik Saleeba, thanks
4254 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4255 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4258 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4261 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4262 thanks to Charles Olds
4264 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4266 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4268 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4270 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4271 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4272 * support/regression/bug1464657.c: added, new test
4274 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4276 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4279 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4282 --no-peep and --peep-file <file> are used don't use default rules but
4285 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4287 * src/mcs51/gen.c (genCall): fixed bug 1457608
4289 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4291 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4292 changes seem to cause (trigger?) problems with the build system.
4294 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * src/SDCCpeeph.c (operandsLiteral): new, added,
4297 (callFuncByName): inserted operandsLiteral
4298 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4300 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4302 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4303 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4305 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4308 implemented patch 1120823 Thanks to Willy De la Court (normal
4309 interrupts need an interrupt number now if they are made critical),
4310 and enabled nesting of critical functions though not for gbz80
4311 (genCritical, genEndCritical): added functions
4312 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4313 * src/z80/mappings.i: added "ei" to all mappings
4315 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4317 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4318 submitted by the Debian SDCC maintainer Aurelien Jarno:
4319 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4320 archive with gcc 4.1 on mips and wrote the patch"
4322 2006-03-16 Raphael Neider <rneider AT web.de>
4324 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4325 the left operand is shorter than the result (c* = lit-c* + int),
4327 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4330 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4332 * src/.version: increased version number to 2.5.5
4333 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4334 linking is done manually in pic16 port's _linkEdit,
4335 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4336 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4337 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4338 allocate asmop as AOP_ACC,
4339 (aopForRemat): added parameter 'bool result' in function declaration,
4340 (pic16_aopGet): return AOP_ACC when accessing WREG,
4341 (pic16_popGetTempReg): minor modification,
4342 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4343 'pic16_allocWithIdx',
4344 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4345 calling function in absolute addresses,
4346 (genAssign): take into account AOP_ACC asmop,
4347 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4348 * src/pic16/pcoderegs.c: some debug functions and lines added,
4349 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4350 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4352 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4353 call to allocReg, not by manually allocating a new one,
4354 (pic16_assignRegisters): now before going through the register
4355 allocating functions mark all registers as free. This eliminates some
4356 side effects resulting from peephole parser done earlier in the backbone
4358 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4360 * src/SDCCicode.c (geniCodeLogic),
4361 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4363 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4365 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4366 (genSend): bugfix, do not allocate and free twice,
4367 (shiftRLong): handle partially overlapping aops
4368 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4370 2006-03-08 Borut Razem <borut.razem AT siol.net>
4372 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4375 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * support/regression/tests/bug1409955.c: new, added
4378 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4379 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4380 (aopForSym, aopOp): increment asmop.allocated if reused,
4381 (freeAsmop): decrement asmop.allocated and check for zero instead of
4383 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4384 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4385 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4386 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4387 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4388 genSignedRightShift, genRightShift, genDataPointerGet,
4389 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4390 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4391 in reverse order from allocation,
4392 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4393 added swappedLR to keep track
4394 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4395 pdata & code for GCC, z80, gbz80 & hc08
4396 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4398 2006-03-08 Raphael Neider <rneider AT web.de>
4400 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4402 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4404 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4405 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4406 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4408 2006-03-06 Borut Razem <borut.razem AT siol.net>
4410 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4411 made the linker quiet
4413 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4415 * src/pic16/gen.c (genPcall): fixed bug #1443644
4416 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4417 which dumps before the function entry point a data byte which represents
4418 the number of the local variables used by the specified function, added
4419 'xinst' for initial support for Extended Instruction Support,
4420 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4421 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4422 port->fun_prefix anymore (may change later),
4423 (genFunction, genEndFunction): do not store/restore local registers for
4424 _main (this should take care the --main-return command line option in
4426 (genOr): removed some legacy pic-port instructions,
4427 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4428 performing operations with SFR's causes data to be written more than
4429 once to each SFR. Perhaps SFRs should be handled in special cases...
4430 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4432 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4433 into account for stack starting position,
4434 (struct OPTIONS pic16_optionsTable): added command line argument
4435 --extended or -y for Extended Instruction Support,
4436 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4437 (deassignLRs): *** perhaps the most important change, old 'for' code
4438 (commented out for reference), didn't account for some registers which
4439 were left marked 'not free' after a pointer operation. The change
4440 reduces register usage a lot in some cases
4442 2006-03-04 Borut Razem <borut.razem AT siol.net>
4444 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4446 * support/regression/tests/bug-524697.c: decreased array size for
4447 mcs51 to fit into the internal RAM
4448 * support/regression/Makefile.in: a little bit more verbose
4450 2006-03-03 Borut Razem <borut.razem AT siol.net>
4452 * support/regression/fwk/lib/testfwk.c,
4453 support/regression/fwk/include/testfwk.h: introduced function
4454 _prints(), nonrecursive _printn(), call _initEmu() from main()
4455 * support/regression/ports/gbz80/support.asm,
4456 support/regression/ports/ucz80/support.asm,
4457 support/regression/ports/z80/support.asm,
4458 support/regression/ports/ds390/support.c,
4459 support/regression/ports/hc08/support.c,
4460 support/regression/ports/host/support.c,
4461 support/regression/ports/mcs51/support.c,
4462 support/regression/ports/xa51/support.c: added empty _initEmu()
4464 * support/regression/ports/pic16/gpsim.cmd,
4465 support/regression/ports/pic16/spec.mk,
4466 support/regression/ports/pic16/support.c,
4467 support/regression/Makefile.in: added pic16 regression test
4469 2006-03-01 Raphael Neider <rneider AT web.de>
4471 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4472 genConstPointerGet): use safe way of generating MOVFF to cover
4473 literals as well as registers, fixes bug #1440527
4474 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4476 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4477 more correctly, fixes bug #1232186
4478 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4479 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4480 gplink guess the correct processor in more cases, applied patch
4481 from Till Riedel attached to and fixing bug #1436552
4483 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4485 * support/regression/tests/array.c: added, contains check for #1434401
4486 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4488 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4491 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4492 * device/include/mcs51/c8051f326.h,
4493 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4494 * device/include/mcs51/c8051f000.h,
4495 * device/include/mcs51/c8051f018.h,
4496 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4497 PCON_IDLE,PCON_STOP and added sfr16 definitions
4499 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4501 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4502 genGetWord): fixed bug 1409955
4504 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * device/include/hc08/mc68hc908gp32.h,
4507 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4509 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * src/SDCCast.c (constExprValue): return NULL if not a value
4512 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4513 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4514 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4516 2006-02-13 Borut Razem <borut.razem AT siol.net>
4518 * src/regression/ptrarg.c: added, fails due to bug #1430967
4519 * src/regression/Makefile: ptrarg.c added, ...
4521 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4524 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4526 2006-02-11 Borut Razem <borut.razem AT siol.net>
4528 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4529 print "Processor: xxx" message to stdout only if --verbose
4531 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4533 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4534 * support/regression/tests/bug1426356.c: added
4535 * support/regression/tests/bitfields.c: removed 2 tests
4537 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4539 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4540 * device/include/mcs51/c8051f330.h,
4541 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4542 PCON_IDLE,PCON_STOP and added sfr16 definitions
4543 * device/lib/_divsint.c,
4544 * device/lib/_divuint.c,
4545 * device/lib/_divulong.c,
4546 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4547 register bank bug for small stackauto
4549 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4551 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4553 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4555 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4556 * all.dsp: corrected several bin paths
4557 * device/include/mcs51/c8051f120.h,
4558 * device/include/mcs51/c8051f300.h,
4559 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4560 to PCON_IDLE,PCON_STOP
4561 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4562 * device/lib/printf_large.c (output_float): fixed bug 1388703
4563 * support/regression/tests/bug1057979.c: added test for bug 1388703
4565 2006-02-08 Raphael Neider <rneider AT web.de>
4567 * src/pic/pcode.c (pciTRIS): fixed typo,
4568 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4569 (LinkFlow): fixed handling of flows that end in a call,
4570 (ReuseReg): perform safety check earlier
4571 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4572 to work with flows at the beginning of a pBlock,
4573 fixes #1426557 (Symbol not previously defined),
4574 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4576 (RemoveUnusedRegisters): update register usage info
4577 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4578 created, reuse existing ones instead
4579 * src/pic/gen.c (genPcall): fixed #1424719
4581 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4583 * link/z80/lkmain.c,
4585 * link/z80/lkdata.c,
4586 * link/z80/aslink.h: fixed build on current cygwin:
4587 replaced getline() by lk_getline()
4589 2006-02-01 Borut Razem <borut.razem AT siol.net>
4591 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4592 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4593 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4594 src/regression/bool1.c, src/regression/bool2.c,
4595 src/regression/bool3.c, src/regression/call1.c,
4596 src/regression/compare.c, src/regression/compare10.c,
4597 src/regression/compare2.c, src/regression/compare3.c,
4598 src/regression/compare4.c, src/regression/compare5.c,
4599 src/regression/compare6.c, src/regression/compare7.c,
4600 src/regression/compare8.c, src/regression/compare9.c,
4601 src/regression/configword.c, src/regression/for.c,
4602 src/regression/inline.c, src/regression/mult1.c,
4603 src/regression/nestfor.c, src/regression/or1.c,
4604 src/regression/pointer1.c, src/regression/ptrfunc.c,
4605 src/regression/rotate1.c, src/regression/rotate2.c,
4606 src/regression/rotate3.c, src/regression/rotate4.c,
4607 src/regression/rotate5.c, src/regression/rotate6.c,
4608 src/regression/rotate7.c, src/regression/string1.c,
4609 src/regression/struct1.c, src/regression/sub.c,
4610 src/regression/sub2.c, src/regression/switch1.c,
4611 src/regression/while.c, src/regression/xor.c,
4612 src/regression/create_stc, src/regression/simulate,
4613 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4615 * src/regression/gpsim_assert.h: added
4617 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4619 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4620 ((void (code *) (void)) 0) ();
4629 * as/mcs51/aslink.h,
4631 * as/mcs51/asmain.c,
4632 * as/mcs51/lkdata.c,
4634 * as/mcs51/lkmain.c,
4637 * as/z80/asmain.c: fixed build on current cygwin:
4638 replaced getline() by as_getline()
4640 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4642 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4643 declarator in the symbol chain
4645 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4646 parameter list for function pointers
4647 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4648 * support/regression/tests/bug-716242.c: added
4650 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4652 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4654 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4656 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4658 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4659 inifinitely recurseable, added static
4660 * support/regression/tests/bug-1408066.c: added
4662 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4665 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4666 renamed, added possibility to create "postLoopLbl"-labels
4667 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4668 newiTempLoopHeaderLabel
4669 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4670 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4671 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4672 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4673 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4674 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4675 (basicInduction): fixed bug #136564, made static,
4676 (loopInduction): changed parameter of basicInduction, made static,
4677 (addPostLoopBlock): added
4678 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4679 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4681 * support/regression/tests/bug-136564.c: added
4682 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4683 --std-sdcc99 to LIBSDCCFLAGS
4685 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4687 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4689 * support/regression/tests/bug-1406131.c: added
4691 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4693 * src/SDCCast.c (decorateType): fix promotion of unary minus
4694 * src/SDCCsymt.c (computeType): beautified
4695 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4696 (valUnaryPM, valComplement): fix sign and promotion,
4697 (valNot): ANSI: result type is int (SDCC: unsigned char)
4698 * support/regression/tests/uminus.c: speedup by removing superflous
4700 * support/regression/tests/onebyte.c: added promotion and signedness
4701 tests for unary minus
4702 * support/regressions/tests/bug-477927.c: disable warning about
4703 uninitialized variables
4704 * support/regression/tests/not.c: added
4706 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4708 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4709 * src/mcs51/gen.c (gen51Code): show final register usage after
4710 fillGaps in asm with --i-code-in-asm
4711 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4712 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4713 incUsed, rliveClear, adjustIChain): made static,
4714 (setFromRange): excluded because it's unused,
4715 (findPrevUseSym, markWholeLoop): added,
4716 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4717 through all branches of predecessors enables sdcc to emit the warning
4718 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4719 (rlivePoint): made static, added parameter emitWarnings which is only
4720 true during the first run out of two,
4721 (findRecursiveSucc, findRecursivePred): removed,
4722 (computeLiveRanges): made static, added parameter emitWarnings,
4723 (dumpIcRlive): added for debugging only
4724 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4725 removed prototype of setFromRange()
4726 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4727 in call of computeLiveRanges()
4728 * support/regression/tests/bug-895992.c: added
4729 * support/regression/tests/bug-971834.c: added
4730 * support/valdiag/tests/bug-895992.c: added
4731 * support/valdiag/tests/bug-971834.c: added
4733 2005-12-18 Raphael Neider <rneider AT web.de>
4735 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4736 (genUnpackBits): improved code for direct operands,
4737 (genPackBits): improved code for literal assignment to bitfields
4738 and for direct destination operands (no FSR indirection),
4739 prevented redundant AND, fixes #1362800,
4740 (AccLsh): added parameter to disable masking of the result
4741 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4742 skip instructions with side-effects (like incfsz),
4743 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4744 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4745 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4748 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4750 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4751 volatile variables as spill location
4753 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4755 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4757 * support/regression/tests/bug-1376320.c: added
4759 2005-12-08 Raphael Neider <rneider AT web.de>
4761 * src/pic/device.c: renamed is_shared to pic14_is_shared
4762 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4763 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4764 (is_valid_identifier): added for above workaround
4766 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * device/lib/Makefile.in: fixed to enable port-specific-objects
4769 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4770 char, thanks Hubert Sack
4771 * doc/sdccman.lyx: documented --xstack-loc,
4772 elaborated a bit more on interrupts and pitfalls,
4773 removed "setjmp/longjmp unsupported",
4774 documented some unsupported C99 features
4775 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4776 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4777 if, thanks Hubert Sack
4778 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4779 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4781 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4782 regression tests can report resource usage (rfe 700441)
4783 * support/regression/collate-results.py: report resource usage
4784 * support/regression/ports/ds390/spec.mk,
4785 * support/regression/ports/hc08/spec.mk,
4786 * support/regression/ports/mcs51/spec.mk,
4787 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4788 * support/regression/ports/ds390/uCsim.cmd,
4789 * support/regression/ports/hc08/uCsim.cmd,
4790 * support/regression/ports/mcs51/uCsim.cmd,
4791 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4792 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4793 library, use the default one
4794 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4795 building the library
4797 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * config.dsp: added dependency on .version and configure_vc.awk
4800 * device/include/setjmp.h: updated for --stack-auto and --xstack
4801 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4802 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4803 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4804 * device/lib/libsdcc.lib: added _setjmp
4805 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4806 (decorateType): fixed bug 1372851,
4807 (optimizeGetHbit): fixed warning
4808 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4809 array initialisation
4810 * support/regression/tests/bug1057979.c: added test for bug 1358192
4811 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4813 2005-12-03 Borut Razem <borut.razem AT siol.net>
4815 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4816 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4818 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4820 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4821 createIval): implement symbol independant "flexible array member",
4822 (createIvalCharPtr): implemented flexible array initialisation with a
4824 * src/SDCCsymt.c (copyStruct): removed,
4825 (getSize): fixed misleading comment,
4826 (getAllocSize): removed, the additional allocation size is now in
4827 sym->flexArrayLength,
4828 (checkStructFlexArray): new, syntax checks for flexible array members,
4829 (compStructSize): added syntax checks for "flexible array members"
4830 (copyStruct): removed,
4831 (copyLinkChain): removed inefficient fix for bug 770487
4832 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4833 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4834 symbol->flexArrayLength
4836 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4837 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4838 * support/regression/tests/structflexarray.c: added
4839 * support/valdiag/tests/structflexiblearray.c: added
4841 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4843 * src/SDCCast.c (decorateType): fixed bug 1368489
4844 * support/Util/SDCCerr.c,
4845 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4847 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4849 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4850 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4852 2005-11-27 Borut Razem <borut.razem AT siol.net>
4854 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4855 support/cpp2/mkdeps.h: added command line option
4856 -obj-ext=<extension> to SDCPP to define object file externion, used
4857 for generation of make dependencies (-M)
4858 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4860 2005-11-26 Borut Razem <borut.razem AT siol.net>
4862 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4863 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4864 added pic and pic16 libraries
4866 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4868 * device/include/float.h: Corrected typo in prototype of __fsgt
4870 2005-11-25 Borut Razem <borut.razem AT siol.net>
4872 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4873 added creation of model-mcs51-stack-auto libraries
4875 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4877 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4879 * src/SDCCast.c (createIvalArray): removed obsolete comment
4881 2005-11-24 Borut Razem <borut.razem AT siol.net>
4883 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4884 added missing device/lib/mcs51/crt*.asm sources
4886 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4888 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4890 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4892 * device/lib/_fs2schar.c,
4893 * device/lib/_fs2sint.c,
4894 * device/lib/_fs2slong.c: optimized inline asm
4896 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4898 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4899 Better handling of floats between -1.0 and 0.0.
4901 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4903 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4904 (the missing "if"s prohibited removal of redundant labels)
4906 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4908 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4909 Properly convert floats between -1.0 and 0.0 to long, int, and char
4910 types (max integer value of negative floats tends to zero).
4911 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4912 Removed changes made so to work properly with floats between
4913 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4916 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4918 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4919 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4920 (genCast) cosmetic change
4921 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4922 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4924 * support/regression/tests/bitfields (testSignedBitfields): added
4926 2005-11-18 Borut Razem <borut.razem AT siol.net>
4928 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4929 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4930 introduced SILENT option to make building of pic16 libraries less
4932 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4934 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4935 Now they work properly with floats between -1.0 and 0.0
4936 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4938 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4940 * src/SDCCicode.c (printOperand): added missing else
4942 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4944 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4945 reformatted for better readability
4946 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4949 2005-11-17 Borut Razem <borut.razem AT siol.net>
4951 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4952 introduced SILENT option to make building of pic16 libraries less
4953 verbose - used for nightly snapshot build
4954 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4955 available on Win32 platforms.
4956 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4957 medium, large, pic and pic16
4959 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4961 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4962 printf("%f"...) sets fraction to zero.
4964 2005-11-16 Raphael Neider <rneider AT web.de>
4966 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4968 * src/pic/gen.c (genIfx): implemented for CARRY bit
4969 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4970 to generic pointers, fixes #1357332,
4971 (pic16_movLit2f): NEW,
4972 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4974 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4978 2005-11-11 Raphael Neider <rneider AT web.de>
4980 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4981 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4982 compute pointer's type from operand,
4983 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4984 improved single bit reads, fixes bug #1353379
4986 2005-11-09 Borut Razem <borut.razem AT siol.net>
4988 * support/scripts/sdcc.nsi: added lib/pic to the package
4990 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4992 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4994 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4996 * support/regression/tests/bug1348008.c: added
4997 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4998 * support/regression/tests/bug1337835.c: updated comment
5000 2005-11-06 Borut Razem <borut.razem AT siol.net>
5002 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5003 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5004 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5005 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5006 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5007 dynamic construction of cl_error_class and derivates - 2.nd try
5009 2005-11-05 Borut Razem <borut.razem AT siol.net>
5011 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5012 bug, which caused Bus Errors on sparc solaris
5014 2005-11-04 Borut Razem <borut.razem AT siol.net>
5016 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5017 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5018 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5019 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5020 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5021 and derivates to resolve the initialization problem on OSX
5023 2005-11-02 Borut Razem <borut.razem AT siol.net>
5025 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5026 corrected typo - #include <winsock2.h>
5028 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5030 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5031 (_asxxxx_mapping): added org directive for future enhancements
5033 2005-11-01 Borut Razem <borut.razem AT siol.net>
5035 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5036 enabled sockets on WIN32
5037 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5039 2005-10-31 Borut Razem <borut.razem AT siol.net>
5041 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5042 WIN32 backslash path delimiters should be escaped when used in C strings
5043 * support/regression/tests/bitfields.c: exclude failing assertions for
5044 __CYGWIN32__ and __MINGW32__ hosts
5046 2005-10-30 Borut Razem <borut.razem AT siol.net>
5048 * src/SDCCutil.c: corrected double comparison typo
5050 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5052 * device/lib/medium/Makefile: added for new memory model medium
5053 * device/include/asm/mcs51/features.h: updated for medium/pdata
5054 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5055 added Multiply & Accumulate sbit's and MAC0_PAGE define
5056 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5057 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5058 * device/lib/_mullong.c: update for medium model
5059 * device/lib/incl.mk: added medium model
5060 * doc/sdccman.lyx: documented medium model
5061 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5062 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5063 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5064 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5065 (allocParms): set SCLS and OCLS to pdata for medium model
5066 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5068 (powof2): return <0 if not power of 2
5069 * src/avr/gen.c (genBitWise): use updated powof2
5070 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5071 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5072 (shiftLLeftOrResult): use B if necessary
5073 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5074 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5075 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5076 * support/regression/Makefile.in: added test-mcs51-medium
5077 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5079 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5081 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5083 * device/lib/time.c (mktime): fixed bug 1334315
5085 2005-10-28 Raphael Neider <rneider AT web.de>
5087 * device/include/pic/p16f_common.inc: added common declarations
5088 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5090 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5092 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5093 (aopPutUsesAcc): added to predict accumulator use,
5094 (assignResultValue): save acc if necessary,
5095 (genMinusDec): store result if indirectly addressed,
5096 (genDivOneByte): save acc if necessary,
5097 (movLeft2Result): bugfix if left already in acc,
5098 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5099 attention to accumulator use (esp. pdata),
5100 (genReceive): receive pdata correctly
5101 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5102 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5104 2005-10-27 Raphael Neider <rneider AT web.de>
5106 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5108 2005-10-27 Raphael Neider <rneider AT web.de>
5110 * .version: changed version to 2.5.4
5111 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5112 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5113 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5114 arithmetics support routines
5115 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5116 * device/lib/Makefile.in: also create installdir for pic
5118 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5120 * src/pic/device.c (dump_sfr): rewritten to delegate register
5121 placement to the linker (use `extern sym' rather than sym EQU addr),
5122 (validAddress): fixed to check last specified address
5123 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5124 (popGetLit): truncate literal value to 8 bit,
5125 (popGet): moved assert to more appropriate place
5126 (popGetExternal): create pCode operand from and mark the according
5127 symbol as being `extern'
5128 (popGetAddr): added sanity check on immediate's offset, provide
5129 GPOINTER tag on demand
5130 (aopPut): fixed for immediates,
5131 (mov2w_op): move operand's address or contents to WREG (depending on
5132 operand type), safer variant of mov2w,
5133 (movwf,call_libraryfunc): NEW, handy abbreviations,
5134 (get_argument_pcop,get_return_val_pcop,pass_argument,
5135 get_returnvalue): interface for accessing function parameters and
5137 (assignResultValuei,genRet): use new parameter/return value interface
5138 (pic14_getDataSize): back to old version handling generic pointers,
5139 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5140 provided implementation and/or fixed old one,
5141 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5142 calls, removed legacy 8051 reference code
5143 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5144 (loadSignToC): NEW, move the operands sign bit to CARRY,
5145 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5146 genRightShiftSigned, accepts negative shift counts,
5147 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5148 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5149 generic pointers, __data pointers and __code pointers,
5150 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5151 and signed bitfields, limit bitfields to 8 bit,
5152 (genDataPointerGet): fixed number of bytes read,
5153 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5154 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5155 pointers to constant data are no longer assumed to point to __code
5156 space, removed invalid pointer types,
5157 (bitpatternFromVal): retrieve the PICs representation of an integer
5159 (genDataPointerSet): fixed assigning to po_immediate operands,
5160 (genGenPointerSet): implemented as library call,
5161 (genIfx): fixed incorrect condition,
5162 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5163 provide GPOINTER tag according to destination's storage class,
5164 (genCast): added code to handle casting to generic pointers, added
5165 sign-/zero extension of the result
5166 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5167 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5168 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5170 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5171 address/register resides in the shared banks
5172 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5173 put all variables into separate sections (have the linker arrange
5175 (picglue): put init code and interrupt handlers in separate sections
5176 * src/pic/main.c: added port specific options table, modified to PORT
5177 structure to make GPOINTERs 3 byte, added pic14_options
5178 (_pic14_do_link): private linking routine (update paths to libraries,
5179 add libsdcc.lib by default)
5180 * src/pic/main.h: declare pic14_options
5181 * src/pic/pcode.c: fixed instructions i/o relations,
5182 (RegCond): reverted to correct version,
5183 (newpCodeOpLit): truncate literals to 8 bit,
5184 (genericPrint): added debug output,
5185 (getRegFromInstruction): fixed for various operand types, simplified
5186 (BuildFlow): fixed broken handling of isntructions with labels
5187 (LinkFlow): start at last instruction in flow (skip trailing comments),
5188 pass the flow on to the next instruction after CALL
5189 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5190 (insertPCodeInstruction): fixed inserting after a skip instruction,
5191 (DoBankSelect): fixed for labeled instructions
5192 (OptimizepBlock): honor --nopeep switch
5193 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5194 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5195 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5196 (pCodeOptime2pCodes): allow disabling this optimization via
5197 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5198 but is still buggy), started implementation of a dataflow based
5199 pCode optimization (CSE + dead code elimination)
5200 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5201 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5202 names are independant of the stack location and therefore portable across
5205 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5207 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5208 (selectSpil): fixed bug 1337835 by not spilling bit variables
5209 * support/regression/tests/bug1337835.c: added test for this bug
5210 * src/mcs51/peeph.def: restart after rule 3.c,
5211 addded rules 263.x to optimize loading constants
5213 2005-10-26 Raphael Neider <rneider AT web.de>
5215 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5216 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5217 (genAssign): emit warning when casting literals to generic pointer
5218 type, also applies when taking the address of a fixed variable,
5219 (genCast): improved casting to generic pointers
5220 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5221 extern variables, added verbose error message
5222 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5224 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5226 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5227 carry must be complemented too
5228 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5229 could be emitted by genMinus
5230 * src/SDCCval.c (constVal): fixed bug 1305065
5232 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5234 * src/SDCCast.c (addCast): added promotion for bit variables
5235 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5236 promotion casts + optimisation
5237 (optimizeGetWord): fix warning 'i' might be used uninitialized
5238 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5239 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5241 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5243 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5244 all chars are promoted to int; promotion should be handled in SDCCast.c
5246 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5248 * device/lib/_strcmp.c: Fixed bug 1326457
5250 2005-10-11 Raphael Neider <rneider AT web.de>
5252 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5253 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5255 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5257 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5258 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5260 2005-10-04 Raphael Neider <rneider AT web.de>
5262 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5263 device/lib/pic16/pics.all: added pic18f1320
5264 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5266 2005-09-30 Raphael Neider <rneider AT web.de>
5268 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5269 * src/pic16/devices.inc: NEW, provides device descriptions
5270 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5272 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5274 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5277 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5279 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5280 documented Any Order Bit, Higher Order Byte and Higher Order Word
5281 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5282 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5283 (optimizeGetAbit): new, to get any bit, not only the high bit,
5284 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5285 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5286 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5287 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5288 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5289 GETABIT, GETBYTE, GETWORD: decorate them,
5290 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5291 (ast_print): added GETABIT, GETBYTE, GETWORD
5292 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5293 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5294 (geniCodeBinary): new generic binary icode,
5295 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5296 * src/port.h: updated comment for PORT.hasExtBitOp
5297 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5298 (genGetByte): new, to get a single byte,
5299 (genGetWord): new, to get a word from a long,
5300 (gen51Code): added GETABIT, GETBYTE, GETWORD
5301 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5303 2005-09-23 Raphael Neider <rneider AT web.de>
5305 * configure.in, configure: have device/lib/pic configured
5306 * device/lib/Makefile.in: added model-pic14
5307 * device/lib/clean.mk: added pic/ to clean rule
5308 * device/lib/pic: added rudimentary pic14 library providing support
5309 functions for multiplication/division/generic pointer access
5310 * src/SDCCopt.c (convilong): mark support functions as extern
5311 for pic14 port as well
5312 * src/pic/gen.c (genMult): added assertions,
5313 (genpic14Code): emit warning on unhandled iCodes
5314 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5315 * src/pic/pcode.c (pCodeOpCopy),
5316 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5317 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5318 SFR_REGISTER}), made safe for future extensions
5319 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5320 instructions even if preceeded by SKIP instructions (also remove
5321 them); removed unused code
5322 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5323 prevents leaving parts of the structure uninitialized after copying
5325 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5327 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5329 * support/regression/tests/addsub.c: added test for the bug
5331 2005-09-21 Raphael Neider <rneider AT web.de>
5333 * device/include/pic16/pic18f1220.h,
5334 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5335 * device/lib/pic16/Makefile.rules: added missing opening paren
5336 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5337 are provided in genutils.c,
5338 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5339 operand/result sizes,
5340 (genCmp): assert on NULL pointers first, then check deref'ed values
5341 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5344 2005-09-18 Raphael Neider <rneider AT web.de>
5346 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5347 as these are now unused,
5348 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5349 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5350 local, avoids uninitialized pointer dereference on r->name
5351 * src/pic16/ralloc.c (newReg): fixed indentation
5353 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5355 * src/SDCCval.c (constVal): fixed bug 730366
5356 * support/Util/SDCCerr.c,
5357 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5359 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5361 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5363 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5365 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5367 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5369 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5370 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5371 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5372 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5373 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5374 * packihx/packihx.c (hexDigit): made c unsigned char
5375 * as/mcs51/lklibr.c (fndsym),
5376 * link/z80/lkgb.c (gb),
5377 * link/z80/lklibr.c (fndsym),
5378 * link/z80/lkrloc.c (relr),
5379 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5380 * src/SDCC.lex (checkCurrFile, process_pragma),
5381 * src/SDCCglue.c (spacesToUnderscores),
5382 * src/SDCCmain.c (setParseWithComma, processFile),
5383 * src/asm.c (tvsprintf, printCLine),
5384 * src/avr/gen.c (emitcode, aopPut),
5385 * src/ds390/gen.c (emitcode),
5386 * src/hc08/gen.c (emitcode, emitinline),
5387 * src/mcs51/gen.c (emitcode, genInline),
5388 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5390 * src/pic/ralloc.c (debugLog),
5391 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5393 * src/pic16/ralloc.c (debugLog),
5394 * src/z80/main.c (_process_pragma):
5395 made all ctype.h function calls safe
5396 * src/SDCCopt.c: include math.h for fabs
5397 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5398 and used them throughout the code to make ctype.h function calls safe
5399 * src/ds390/main.c (asmLineNodeFromLineNode),
5400 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5401 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5403 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5404 (newpCodeAsmDir): made ctype.h function calls safe
5405 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5406 pic16_emitcode): made lbp unsigned char*
5407 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5408 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5409 * src/xa51/gen.c (emitcode),
5410 * src/z80/gen.c (_emit2): made lbp unsigned char*
5411 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5414 2005-09-05 Raphael Neider <rneider AT web.de>
5416 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5417 access bank splitpoint
5419 2005-09-05 Raphael Neider <rneider AT web.de>
5421 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5423 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5425 * .version: changed to version 2.5.3
5426 * doc/sdccman.lyx: changed version to 2.5.3,
5427 documented --codeseg and --constseg and pragma codeseg and constseg,
5428 documented bit parameters (reentrant) and bit returning
5429 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5430 currFunc->recvSize, but is this ok for all ports?
5431 (ast2iCode): result of ~ on unsigned char must be cast to int for
5433 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5434 function pointers in bit space
5435 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5436 (processFuncArgs): call port.reg_parm() with reentrancy info
5444 * src/z80/main.c: port.reg_parm prototype extended with
5445 "bool reentrant" parameter
5446 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5447 options.stackAuto for allocating bit register parameters
5448 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5449 (genSend): set BitBankUsed if it is,
5450 (selectRegBank): factored out of genCall for use in genPcall,
5451 (genCall): removed redundant dtype assignmen, use selectRegBank,
5452 (genPcall): handle returning in Carry properly, save in F0 if needed,
5453 (genReceive): handle bit register parameters
5454 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5455 (mcs51_assignRegisters): enable bit registers for all reentrant
5456 functions and don't set BitBankUsed unconditionally
5457 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5458 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5459 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5461 2005-08-27 Borut Razem <borut.razem AT siol.net>
5463 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5464 ppc-osx (Darwin) does not support -u option. It seems that it is
5465 supported only on Linux - GNU cp
5467 2005-08-25 Borut Razem <borut.razem AT siol.net>
5469 * sim/ucsim/gui.src/serio.src/Makefile.in,
5470 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5471 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5472 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5473 install and strip, since the strip at /usr/ccs/bin should be used
5476 2005-08-24 Borut Razem <borut.razem AT siol.net>
5478 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5480 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5482 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5485 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5487 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5488 * as/mcs51/lkmain.c (link_main): fixed warning
5489 * device/include/stdbool.h: ds390 has no advanced bit support yet
5490 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5491 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5492 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5493 and updated their macros
5494 * src/SDCCval.c (constVal): updated comment for renamed b_long
5496 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5498 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5499 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5500 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5501 (oprio): set priority for '['
5502 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5504 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5505 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5506 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5507 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5508 added overlayable BIT_BANK area
5509 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5510 (summary2): explain 'T' in legenda
5511 * as/mcs51/lkrloc.c: replaced old K&R style,
5512 (relr): added R_BIT processing,
5513 (errmsg): added "Bit-addressable relocation error",
5514 (adb_bit): added for converting from byte- to bit-addressable space,
5515 (adb_24_bit): added for converting from byte- to bit-addressable space
5516 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5517 used in reentrant functions now even as return value
5518 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5519 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5520 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5521 * src/SDCCglobl.h: added indicator BitBankUsed
5522 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5523 the bit registers b0-b7
5524 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5525 (geniCodeCast): fixed bug 1263853,
5526 (geniCodeLogicAndOr): put result in bool or char,
5527 (geniCodeReceive): added parameter func for accessing the return type,
5528 (geniCodeFunctionBody): pass func to geniCodeReceive
5529 * src/SDCCmain.c: added indicator BitBankUsed
5530 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5531 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5532 (checkSClass): don't put automatic bool/bit on stack,
5533 (checkFunction): removed check on function cannot return bit
5534 * src/SDCCsymt.h: added newBoolLink prototype
5535 * src/mcs51/gen.c (rb1regs): added bit registers,
5536 (movc): created for assigning to carry,
5537 (pushReg, popReg): created for pushing registers,
5538 (sameRegs): check both AOP_REG and AOP_CRY types,
5539 (aopOp): handle bit registers,
5540 (aopPut): optimization no self-assign,
5541 (saveRegisters): push reg->base (bits) only once for bit registers,
5543 (unsaveRegisters): pop reg->base only once and use popReg,
5544 (assignResultValue): added parameter func and return in carry for bits,
5545 (genIpush): optimization no reload in A if not changed,
5546 (genSend): bit parameters in reentrant functions are passed in bit
5547 registers by first assigning to bits in B, then save registers and
5549 (genCall): handle returning in Carry properly, save it in F0 if needed,
5550 (genPcall): updated assignResultValue call, this is not safe yet for bit
5551 returning function !!!
5552 (genFunction): don't generate equ's for bit registers and use pushReg,
5553 (genEndFunction): take care of bit returning functions and use popReg,
5554 (genRet): return bit in Carry,
5555 (genIfx): optimize bit registers and other directly addressable bits,
5556 (genReceive): updated assignResultValue call
5557 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5558 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5559 registers when using stack-auto
5560 * src/mcs51/ralloc.c (_G): added allBitregs,
5561 (regs8051): added the bit registers,
5562 (createStackSpil): use macro IS_BIT,
5563 (getRegBit): added to allocate a bit register, else spill,
5564 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5565 (updateRegUsage): factored out to ease stepping while debugging,
5566 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5567 also allocate bit registers,
5568 (fillGaps): handle bit registers,
5569 (findAllBitregs): added to create bit vector with all bit registers,
5570 (mcs51_allBitregs): returns this bit vector,
5571 (mcs51_assignRegisters): when using stack-auto use bit registers for
5572 passing parameters and creating local variables
5573 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5575 2005-08-22 Borut Razem <borut.razem AT siol.net>
5577 * device/lib/Makefile.in: replaced find option -or with -o
5578 to make it run on solaris
5580 2005-08-22 Raphael Neider <rneider AT web.de>
5582 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5583 fixes #1265442 (crash on Solaris)
5585 2005-08-20 Borut Razem <borut.razem AT siol.net>
5587 * configure, configure.in: added tests for libsocket and libnsl libraries,
5588 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5589 from support/regression/Makefile.in
5590 * support/regression/Makefile.in: added
5591 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5592 * sim/ucsim/libtool: regenerated on sparc-solaris
5593 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5594 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5595 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5596 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5597 sparc-solaris, which doesn't use GNU ld linker
5598 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5599 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5601 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5603 * src/mcs51/peeph.def: updated comments
5605 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5607 * device/lib/_gptrget.c,
5608 * device/lib/_gptrput.c: slightly shorter
5609 * doc/sdccman.lyx: incremented version
5610 * src/mcs51/peeph.def: moved peephole comments to the line of first
5611 change to better keep line correlation, reanimated 186.e
5612 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5614 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5616 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5617 David Saxton with quotes around file name.
5619 2005-08-15 Borut Razem <borut.razem AT siol.net>
5621 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5622 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5623 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5624 make tests run on x86_64 platform
5626 2005-08-13 Raphael Neider <rneider AT web.de>
5628 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5629 as it might be executed DURING a build (parallel make is wonderful)
5631 2005-08-13 Raphael Neider <rneider AT web.de>
5633 * device/lib/Makefile.in (port-specific-objects-pic16):
5634 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5635 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5637 * device/lib/pic16/Makefile.rules: build subdirs before creating
5638 the library, removed builddir rule, create $(builddir) early in
5639 recurse rule, use empty recurse rule for leaf directories
5640 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5641 mkdir errors (race condition), removed duplicate suffix "hex"
5643 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5644 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5645 prevents mkdir -p from aborting on Alpha
5647 2005-08-12 Raphael Neider <rneider AT web.de>
5649 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5650 db-statements in order to allow for arrays of pointers in code
5651 sections to be placed without interspersed 0-padding, fixes
5653 * (emitStatistics): fixed division by zero for pic18f1220
5654 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5655 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5656 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5657 * (pic16_pCodeConstString): keep track of already emitted string
5658 literals to prevent "duplicate definitions of symbol _str_NR"
5659 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5661 * device/lib/Makefile.in: ignore failing PIC16 library builds
5662 * device/lib/pic16/Makefile: do not build if gputils are missing
5663 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5665 2005-08-10 Raphael Neider <rneider AT web.de>
5667 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5670 2005-08-10 Raphael Neider <rneider AT web.de>
5672 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5673 Rokas' patch to add the new fixed point type "__fixed16x16"
5674 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5675 functions for __fixed16x16 arithmetics
5676 * device/lib/pic16: reimplemented the build system to support
5677 a separate build directory, better handling of libio (create
5678 the library in a separate subdir for each architecture) and
5679 easier configuration (centralized in Makefile.common)
5681 2005-08-07 Raphael Neider <rneider AT web.de>
5683 * src/pic16/gen.c (genrshTwo): fixed sign extension
5684 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5685 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5687 * device/include/pic16/pic18f4220.h: NEW, header for
5688 pic18f4220 and pic18f4320
5689 * device/include/pic16/pic18fregs.h: added new devices,
5690 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5691 * device/include/pic16/signal.h: resolved name clashes
5692 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5693 to also allow testing for interrupt enable bits, added
5694 comments on how to use the macros
5695 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5696 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5697 register definitions for the devices
5698 * device/lib/pic16/pics.all: added new devices
5699 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5701 * device/lib/pic16/libc/stdlib/memfree: do not count
5702 the block header as free memory
5703 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5704 simplified and added missing end-of-blocklist-marker
5705 (reported by Peter Onion, fixes #1252814)
5706 * (_mergeHeapBlock): fixed loop condition
5707 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5708 len==0, restructured code
5709 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5710 up a bit, reduced bitfield accesses, prevent endless loops
5711 in case of heap corruption
5712 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5713 "unreferenced arguments/must return a value" warnings
5714 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5715 replaced BAUDREG with SPBRG
5716 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5717 device/lib/pic16/debug/gstack/gstack.c: replaced
5718 _naked, _asm, _endasm with __naked, __asm, __endasm
5720 2005-08-05 Raphael Neider <rneider AT web.de>
5722 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5723 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5725 2005-08-05 Borut Razem <borut.razem AT siol.net>
5727 * device/lib/Makefile.in: added missing ';'
5728 * configure: removed ^M characters
5730 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5732 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5733 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5736 2005-08-04 Borut Razem <borut.razem AT siol.net>
5738 * configure.in: pic16 libraries build 2nd try - enable running
5739 configure in device/lib/pic16
5740 * configure: regenerated from configure.in
5741 * device/lib/Makefile.in: create $(PORT)/bin directory
5743 2005-08-03 Raphael Neider <rneider AT web.de>
5745 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5746 to get/set values via pointers
5747 * (genUnpackBits,genPackBits): changed detection of
5748 ptr->bitfield vs. sym.bitfield, fixed access via generic
5749 pointers, removed dead (wrong) code for multibyte bitfields
5750 * (genNearPointerGet, genGenPointerGet): removed useless code,
5751 fixed bitfield detection, fixes #1250594
5752 * (genNearPointerSet): removed useless code
5753 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5754 and introduced macro pic16_emitpcode that conditionally emits
5755 the origin of the following pCode (useful for debugging SDCC)
5756 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5757 * (createDefmap): fixed handling of LFSR for --optimize-df
5759 2005-08-02 Borut Razem <borut.razem AT siol.net>
5761 * device/lib/Makefile.in: pic16 libraries build enabled since
5762 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5764 2005-08-02 Raphael Neider <rneider AT web.de>
5766 * src/pic16/gen.c (genPackBits): removed deprecated warning
5767 * (genGenPointerSet): fixed bitfield detection
5769 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5771 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5773 2005-07-31 Raphael Neider <rneider AT web.de>
5775 * device/lib/pic16/libdev/pic18f458.c,
5776 device/include/pic16/pic18f458.h: added missing T0CONbits
5778 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5780 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5782 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5784 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5786 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5788 * device/include/mcs51/at89c51ed2.h: added.
5790 2005-07-23 Raphael Neider <rneider AT web.de>
5792 * src/pic/gen.h: added emitpcode macro for debugging
5793 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5794 and replace by macro adding debug information on demand
5795 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5796 * (gencjne): tried to fix; replaced with correct (slower) code
5797 * (gen{Unp,P}ackBits): fixed single bit access
5798 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5799 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5800 previous instruction
5801 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5802 register has to be handled with care (forbidding movement
5803 of assignments/uses, removing assignments completely, ...)
5804 * (pCodeOptime2pCodes): make use of regIsSpecial
5805 * added lots of debugging output (commented out)
5806 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5807 from being reused as result UNLESS it is known to work
5809 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5811 * support/Util/dbuf.h: include <stddef.h> for size_t
5812 * .version: changed to version 2.5.2
5814 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5816 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5818 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5820 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5821 (genModOneByte): removed needless psha/pula
5823 2005-07-22 Raphael Neider <rneider AT web.de>
5825 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5826 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5827 * src/pic/gen.c (resolveIfx): do not "invent" labels
5828 * (genSkipc): changed to positive logic
5829 * (genSkipCond): removed as no longer needed
5830 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5832 * (genLeftShift): check operands are in different registers
5833 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5834 INCF does not update CARRY...
5835 * src/pic/main.c: fixed _linkCmd
5836 * src/pic/pcode.c (unlinkpCode): added inactive code
5837 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5838 alive (do not assign result and operand overlapping registers)
5840 2005-07-22 Raphael Neider <rneider AT web.de>
5842 * src/pic/device.c (dump_sfr): replaced register declaration with
5843 call to emitSymbolToFile() to avoid duplicate symbols
5844 * (assignRelocatableRegisters): do not declare external symbols
5845 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5846 right (take size of type, not etype)
5847 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5848 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5849 * (packRegsForAccUse): disabled assignment of WREG as
5850 the result reg to prevent occurence of just fixed #1235003,
5852 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5853 symbols (avoids duplicate symbols in .asm file)
5854 * (pic14emitRegularMap): use emitSymbolToFile()
5855 * src/pic/gen.c (aopOp): fixed spillLocation handling
5856 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5857 * (genDataPointerSet): removed unneccessary variables/output
5859 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5861 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5862 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5864 2005-07-21 Raphael Neider <rneider AT web.de>
5866 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5867 architecture cannot handle them efficiently, fixes bug #1235003
5868 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5869 check for empty sets before using them (fixes bug #1232190)
5871 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5873 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5874 (lnksect2): generate warnings for memory overlap
5875 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5876 constseg to set the name of these segments so you can instruct the linker
5877 to place them in banks
5878 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5879 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5880 added code_seg and const_seg to options
5881 * src/SDCCglue.c (emitMaps): use options.const_seg,
5882 (createInterruptVect): put interrupt vectors in segment HOME,
5883 (glue): put HOME before static segment and put the main glue in HOME,
5884 (glue): use options.code_seg
5885 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5886 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5887 these segments so you can instruct the linker to place them in banks
5888 (linkEdit): use code_loc for HOME segment which should be the first
5889 segment in code memory now
5890 * src/SDCCmem.c: fixed more stuff like bug 1238386
5891 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5892 (changePointer): don't change function pointers to code pointers for
5894 (compareType): added exceptional check for banked function pointers
5895 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5896 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5897 after static in code memory
5898 * src/mcs51/gen.c: added aopLiteralLong prototype,
5899 (aopForSym): use getSize for functions,
5900 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5901 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5902 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5904 (genPcall): use call for literal function pointers and generate banked
5905 calls over the one trampoline so there's only one place for the user to
5906 modify according to his/hers hardware,
5907 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5908 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5909 * src/mcs51/main.c: added keyword banked,
5910 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5911 * support/Util/SDCCerr.c,
5912 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5913 needed for passing the bank and address to the trampoline
5914 * device/lib/mcs51/crtbank.asm: added for bankswitching
5915 * device/lib/mcs51/Makefile: added crtbank
5917 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5919 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5920 for fields at offset 0 of a struct or union as reported
5921 on 2005-07-07 in the developer mailing list.
5923 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * src/SDCCmem.c: fixed bug 1238386
5927 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5929 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5930 (patch #1144962), added peephole 300, enabled 259.x
5931 * doc/sdccman.lyx: removed screenshot and provided link instead
5933 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5935 * doc/sdccman.lyx: added section about debugging with ddd
5936 * doc/figures/ddd_example.eps: screenshot of debugging session
5938 2005-07-04 Raphael Neider <rneider AT web.de>
5940 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5941 like CODE pointers, fixes #1115683
5942 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5943 call, fixes bugs #1232211, #1228110,
5944 fixed wrong casts to pCodeFlow from pCodeInstructions
5946 2005-07-04 Raphael Neider <rneider AT web.de>
5948 * src/pic/gen.c (popGet): changed assert to allow for
5950 * (popGetAddr): changed signature to provide
5951 an additional index, patched all call sites
5952 * (genCmpEq): handle literal-like operands correctly
5953 * (genAddrOf): added sanity checks on __code/__data pointers
5954 * (genAssign): added handling of symbols from __code section
5955 * (gencjne): do not generate code for comparisons whose result
5956 is neither stored nor used, fixes bug #1171114
5957 * (AccLsh, AccRsh): operate on operand instead of WREG
5958 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5959 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5961 * rewrote complete shift-by-literal logic, commented unused
5963 * (genConstPointerGet): get multiple bytes (if result size > 1),
5964 fixed handling of non-immediate addresses
5965 * (genPointerGet): handle CODE pointers like CONST pointers
5966 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5967 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5968 operand is to be treated as a literal or not
5969 * (mov2w,genPcall,genCmpEq),
5970 src/pic/genarith.c: use aop_isLitLike() to decide between
5971 literal/register contents
5972 * (addSign): added missing offset
5973 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5974 only emit comment in debug-mode,
5975 use {aop,op}_isLitLike throughout the file
5976 * src/pic/glue.c: fix initializers for pointers (work in progress)
5977 * src/pic/pcode.c (get_op): honor index on _const symbols
5978 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5979 * (dumppBlock): added pCode size estimation
5980 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5981 check for IS_SYMOP before OP_SYMBOL'ing
5982 * fixed indentation, compacted switch-statements
5983 * (allocReg): find free register and allocate it instead of
5984 allocating new registers all the time
5985 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5986 registers as its operands (necessary only for multibyte GETs)
5988 2005-07-01 Raphael Neider <rneider AT web.de>
5990 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5991 debugging .asm-output macros FENTRY + FEXIT
5992 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5994 * (emitpComment): NEW, printf to pCode
5995 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5997 * (popGetAddr): NEW, variant of popGet to access an immediates
5998 high(er) bytes instead of the n'th byte of memory they reference,
5999 replaced popGet with popGetAddr where neccessary
6000 * (genDataPointerGet): reactivated and fixed implementation
6001 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6003 * (genDataPointerSet): fixed multibyte assignments
6004 * (genpic14Code): fixed --i-code-in-asm handling
6005 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6006 * (genPlus): fixed index-out-of-bounds error
6007 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6008 * src/pic/ralloc.c: added debugging output macro FENTRY2
6009 * (spillThis): fixed indentation, enbraced for-body for clarity
6010 * (rematStr): commented out as now unused
6011 * (regTypeNum): commented out special spill case (overwrites
6013 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6015 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * doc/sdccman.lyx: documented sfr16/sfr32,
6018 added example for using storage class with function pointers
6019 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6021 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6023 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6024 * device/lib/_itoa.c,
6025 * device/lib/_ltoa.c: optimized codesize
6026 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6027 but don't know how to suppress the double warning.
6028 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6029 * support/Util/SDCCerr.c,
6030 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6032 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6034 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6035 fixed old K&R prototypes
6036 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6037 * device/lib/_gptrget.c,
6038 * device/lib/_gptrgetc.c,
6039 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6040 also new versions for small generic pointers and banked generic pointers
6041 * src/port.h: added const_name
6042 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6043 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6044 * src/SDCCcse.c (findPrevIc): check all associative operators
6045 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6046 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6047 * src/SDCCmem.c: updated comments,
6048 set far-space to 0 for pdata, results in optimized code
6049 * src/SDCCmem.h: added macro CONST_NAME
6050 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6051 moving the info into the highest bits, see also gptrget/gptrput
6052 * src/src.dsp: added sdcc.ico to project files
6053 * src/avr/gen.c (genCast): fixed bug 0x%d
6054 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6055 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6056 relation between ptr_type and DCL_TYPE,
6057 (genCast): fixed bug 0x%d
6058 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6059 (CODE)" for const_name
6060 * src/hc08/gen.c (genCast): fixed bug 0x%d
6061 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6062 (hc08_port): added "CONST (CODE)" for const_name
6063 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6064 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6065 between ptr_type and DCL_TYPE,
6066 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6067 operand* and took AOP() inside function so sfr-ness can be checked,
6068 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6070 (genFunction, genEndFunction): optimized stack setup,
6071 (genMinus): optimized for literals with ending zeroes (in bytes),
6072 (genCast): fixed bug 0x%d
6073 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6074 (mcs51_port): added "CONST (CODE)" for const_name
6075 * src/mcs51/peeph.def: made rule 226 more generic
6076 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6077 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6078 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6079 * src/z80/main.c (z80_port): added NULL for const_name,
6080 (gbz80_port): added NULL for const_name
6081 * support/regression/tests/bug663539.c,
6082 * support/regression/tests/sfr16.c: new tests
6084 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6086 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6088 2005-06-24 Raphael Neider <rneider AT web.de>
6090 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6092 * device/include/pic16/signal.h: added USBIF
6095 2005-06-24 Raphael Neider <rneider AT web.de>
6097 * device/lib/pic16/libdev/pic18f2455.c,
6098 device/include/pic16/pic18f2455.h: NEW
6099 * device/include/pic16/pic18fregs.h,
6100 device/lib/pic16/pics.all,
6101 src/pic16/device.c: added 18f2455
6102 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6103 device/include/pic16/{pic18f[68][567].h,usart.h}:
6104 replaced MULTIPLE_USARTS define with more relaible
6105 compatibility sfrs (for USART access)
6107 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6109 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6110 and the output asm file line is printed on two lines.
6112 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6114 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6115 BGT, BLE, BHI, and BLS instructions
6116 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6118 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6119 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6121 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6123 2005-06-15 Raphael Neider <rneider AT web.de>
6125 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6126 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6127 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6128 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6129 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6131 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6133 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6134 Marcel Telka in bug #1215704
6136 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6138 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6139 located in shared memory bank.
6141 2005-05-31 Raphael Neider <rneider AT web.de>
6143 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6144 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6145 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6147 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * device/lib/_strncpy.c: fixed the fix
6151 2005-05-26 Raphael Neider <rneider AT web.de>
6153 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6154 initializers with \0, bug #1208187
6155 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6156 intializers with \0, bug #1208187
6158 2005-05-26 Raphael Neider <rneider AT web.de>
6160 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6161 initializers with \0, bug #1208187
6162 * src/pic16/main.c (_process_pragma): added sanity checks
6163 for stack position and size, emit warnings when appropriate
6165 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6167 * device/lib/_strncpy.c: fixed not filling with \0
6169 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6171 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6173 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6174 compound_statement),
6176 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6178 2005-05-24 Raphael Neider <rneider AT web.de>
6180 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6182 2005-05-24 Raphael Neider <rneider AT web.de>
6184 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6185 TRISE definitions, closes bug #1162453
6187 2005-05-22 Raphael Neider <rneider AT web.de>
6189 * src/pic16/main.c (_process_pragma): check for missing
6190 arguments to pragmas code and udata
6191 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6192 consistency fixes to match other headers (thanks to Jim Paris)
6193 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6195 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6197 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6199 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6201 * support/regression/tests/bug1198642.c: new test
6202 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6203 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6204 * support/scripts/resource.h,
6205 * support/scripts/resource.rc,
6206 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6207 * support/scripts/sdcc.ico: added 32x32 icon
6209 2005-05-18 Raphael Neider <rneider AT web.de>
6211 * device/lib/pic16/libdev/pic18f*.c,
6212 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6213 keywords to "__sfr" and "__at (X)"
6214 * device/include/pic16/pic18fregs.h: added pic18f4520
6215 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6216 #1203088 (MPLAB compatibility)
6218 2005-05-17 Raphael Neider <rneider AT web.de>
6220 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6221 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6222 * device/lib/pic16/pics.all: added new devices
6223 * src/pic16/device.c: added support for pic18f4520
6225 2005-05-16 Raphael Neider <rneider AT web.de>
6226 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6227 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6228 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6229 convenience function for bit access
6231 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6233 * device/lib/printf_large.c: fixed bug 1193299
6234 * support/regression/tests/bug1057979.c: added test %3.3s
6236 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6238 * device/include/mcs51/8051.h,
6239 * device/include/mcs51/8052.h: made parseable with lint
6240 * device/include/mcs51/lint.h: added include file for (sp)lint
6241 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6242 * doc/cdbfileformat.lyx,
6243 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6245 2005-05-14 Raphael Neider <rneider AT web.de>
6247 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6248 * device/lib/pic16/libc/stdlib/itoa.c (new)
6249 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6250 * device/lib/pic16/libio/Makefile: exclude subdir according to
6251 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6252 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6253 * src/pic16/gen.c (genFunction): prevent annoying warning
6254 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6256 * support/cpp2/cppmain.c (cpp_output_string): new
6257 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6260 2005-05-13 Borut Razem <borut.razem AT siol.net>
6262 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6264 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6266 * .version: changed to version 2.5.1; back to bleeding edge development
6268 2005-05-11 Borut Razem <borut.razem AT siol.net>
6270 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6271 generate PDF version 1.3 documents
6273 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6275 * .version: changed to version 2.5.0
6277 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6279 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6281 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6283 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6284 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6285 well as many smaller updates.
6286 * .version: changed to version 2.5.0-pre1
6288 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6290 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6292 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6294 * support/regression/tests/bug1185672.c: added
6295 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6297 * src/mcs51/gen.c (genCall): added comments, made it look safer
6298 * src/mcs51/gen.c (genEndFunction): simplified
6300 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6302 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6304 2005-04-14 Borut Razem <borut.razem AT siol.net>
6306 * fixed bug 1045046 - SIGSEGV with really simple code?:
6307 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6308 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6310 2005-04-14 Borut Razem <borut.razem AT siol.net>
6312 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6313 src/pic16/device.h: temporarily disabled experimental #inline pragma
6316 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * device/include/z80/stdio.h,
6319 * device/include/z80/string.h: removed these highly incomplete files so
6320 SDCC can use the default ones in device/include/
6322 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6324 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6326 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6329 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6331 * device/include/malloc.h: removed redundant __reentrant prototypes
6332 * device/lib/_mullong.c: added working xstack variant in asm (C version
6333 doesn't pass regression tests)
6334 * device/lib/bpx.c: used __data and made bpx char for mcs51
6335 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6336 (createFunction): fixed bug with xstackPtr
6337 * src/SDCCcse.c: corrected comments
6338 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6339 (killDeadCode, eBBlockFromiCode): removed unused code
6340 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6342 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6343 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6344 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6345 (genModOneByte): fixed warning in MSVC
6346 * src/mcs51/main.c (): added comments
6347 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6349 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6351 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6353 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6355 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6357 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6359 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6360 characters arrays of larger size than the declared one.
6362 2005-04-10 Borut Razem <borut.razem AT siol.net>
6364 * src/pic/gen.c (genInline),
6365 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6366 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6367 (findNextInstruction), (findPrevInstruction),
6368 (findInstructionUsingLabel),
6369 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6370 * src/pic/pcode.c (findLabel): added missing '\n'
6371 * src/src.dsp: added SDCCdwarf2.c to the project
6373 2005-04-09 Borut Razem <borut.razem AT siol.net>
6375 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6377 2005-04-08 Raphael Neider <rneider AT web.de>
6379 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6380 into the chain after a given one) and mergeDefmapSymbols (combine
6381 defmap entries for each symbol per pcode)
6382 * (createDefmap): have defmap entries merged in the end
6383 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6384 a symbol before replacing one access type's symbol, merge symbols in
6385 the end (replacement symbol might already have an entry)
6386 * (assignValnums): keep reference to written WREG intact
6388 2005-04-08 Raphael Neider <rneider AT web.de>
6390 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6393 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6395 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6398 2005-04-07 Raphael Neider <rneider AT web.de>
6400 * device/include/pic16/usart.h: added compatibility defines for
6401 devices with more than one USART
6402 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6404 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6406 * device/lib/Makefile.in: updated for port specific include
6408 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6410 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6412 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6414 * device/include/8051.h,
6415 * device/include/8052.h,
6416 * device/include/at89S8252.h,
6417 * device/include/at89c55.h,
6418 * device/include/at89x051.h,
6419 * device/include/at89x51.h,
6420 * device/include/at89x52.h,
6421 * device/include/mcs51reg.h,
6422 * device/include/reg51.h,
6423 * device/include/reg764.h,
6424 * device/include/regc515c.h,
6425 * device/include/sab80515.h: (re)moved these 12 files
6426 * device/include/mcs51/8051.h,
6427 * device/include/mcs51/8052.h,
6428 * device/include/mcs51/at89S8252.h,
6429 * device/include/mcs51/at89c55.h,
6430 * device/include/mcs51/at89x051.h,
6431 * device/include/mcs51/at89x51.h,
6432 * device/include/mcs51/at89x52.h,
6433 * device/include/mcs51/mcs51reg.h,
6434 * device/include/mcs51/reg51.h,
6435 * device/include/mcs51/reg764.h,
6436 * device/include/mcs51/regc515c.h,
6437 * device/include/mcs51/sab80515.h: and added them here
6439 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6441 * device/include/stdarg.h: changed SDCC specific keywords to double
6443 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6445 * device/include/hc08/mc68hc908gp32.h,
6446 * device/include/hc08/mc68hc908jb8.h,
6447 * device/include/hc08/mc68hc908jkjl.h,
6448 * device/include/hc08/mc68hc908qy.h: fixed comments
6449 * device/include/mcs51/README: updated
6450 * device/include/mcs51/c8051f120.h: added PINRSF
6451 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6452 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6453 amidst code. Also inline is not supported.
6455 2005-04-06 Raphael Neider <rneider AT web.de>
6457 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6458 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6459 callers stack/frame pointers
6461 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6463 * device/include/pic16/usart.h: added, missing in previous commit,
6464 * device/include/pic16/adc.h: fixed typo,
6465 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6467 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6469 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6470 uninitialized because a bug appears with gplink
6471 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6472 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6473 complains for unrecognised option
6475 2005-04-05 Raphael Neider <rneider AT web.de>
6477 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6478 structs as well (using memcpy)
6479 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6480 on ISRs (GOTO has no label)
6481 * src/pic16/device.h: added OF_OPTIMIZE_DF
6482 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6483 new data flow analysis/optimization
6484 * src/pic16/pcode.c: added (prototypes for and implementation of)
6485 dataflow analysis functions, fixed pCodeInstructions' inCond and
6486 outCond values, made RCALL a branch instruction
6487 * (pic16_unlinkpCode): keep C line if possible
6488 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6489 C line moved if possible
6490 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6491 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6492 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6493 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6495 * (pic16_getJumptabpCode): NEW, needed in...
6496 * (LinkFlow): fixed handling of jumptables, calls and conditional
6498 * (pic16_InsertCommentAfter): NEW
6499 * (pic16_pCodeReplace): made verbose and flow preserving
6500 * (AnalyzeFlow): added call to data flow analysis
6501 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6502 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6503 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6505 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6507 * src/SDCCast.c (decorateType): fixed bug #1105626
6509 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6511 * device/include/asm/pic16/features.h,
6512 * pic18f*.h headers,
6513 * device/include/pic16/adc.h,
6514 * device/include/pic16/delay.h,
6515 * device/include/pic16/i2c.h,
6516 * device/include/pic16/malloc.h,
6517 * device/include/pic16/stdio.h,
6518 * device/include/pic16/stdlib.h,
6519 * device/include/pic16/string.h,
6520 * device/lib/pic16/libc/stdio/printf_tiny.c,
6521 * device/lib/pic16/libc/stdio/printf_small.c,
6522 * device/lib/pic16/libc/stdio/strmgpsim.c,
6523 * device/lib/pic16/libc/stdio/strmmssp.c,
6524 * device/lib/pic16/libc/stdio/strmusart.c,
6525 * device/lib/pic16/libc/stdio/vfprintf.c,
6526 * device/lib/pic16/libc/stdlib/ltoa.c,
6527 * device/lib/pic16/libc/stdlib/putchar.c,
6528 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6529 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6530 * device/lib/pic16/libc/stdlib/memchrram.c,
6531 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6532 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6533 * device/lib/pic16/libio/adc/adcbusy.c,
6534 * device/lib/pic16/libio/adc/adcread.c,
6535 * device/lib/pic16/libio/adc/adcsetch.c,
6536 * device/lib/pic16/libio/usart/ubaud.c,
6537 * device/lib/pic16/libio/usart/ubusy.c,
6538 * device/lib/pic16/libio/usart/udrdy.c,
6539 * device/lib/pic16/libio/usart/uopen.c,
6540 * device/lib/pic16/libio/usart/uputc.c,
6541 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6542 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6543 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6544 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6545 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6546 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6547 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6548 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6549 specific keywords to double underlined form,
6550 * device/lib/pic16/libc/Makefile.rules,
6551 * device/lib/pic16/libsdcc/Makefile.rules,
6552 * device/lib/pic16/libm/Makefile,
6553 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6554 to compile with C standard set in Makefile.common
6555 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6556 rand.c and crc.c in compilation process,
6557 * device/lib/pic16/libsdcc/int/divuint.c,
6558 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6559 `c' from signed to unsigned,
6560 * device/lib/pic16/startup/crt0.c,
6561 * device/lib/pic16/startup/crt0i.c,
6562 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6563 keywords to double underlined form, bug fixes in _do_cinit function
6564 which prevented the correct initialization of the .idata segment,
6565 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6566 core to enter a infinite loop
6567 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6569 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6571 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6573 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6575 * device/include/Makefile.in: add support for hc08 subdirectory
6576 * device/include/hc08/: new subdirectory
6577 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6578 Lucas Loizaga, thanks!
6579 * device/include/hc08/mc68hc908qy.h,
6580 * device/include/hc08/mc68hc908gp32.h,
6581 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6582 their own directory. Changed internal macro names to use the compiler
6583 reserved namespace. Changed SDCC specific keywords to double
6585 * device/include/math.h,
6586 * device/include/malloc.h,
6587 * device/include/stdarg.h,
6588 * device/include/stdbool.h
6589 * device/include/string.h,
6590 * device/include/tinibios.h,
6591 * device/include/ds400rom.h,
6592 * device/include/8051.h,
6593 * device/include/8052.h,
6594 * device/include/80c51xa.h,
6595 * device/include/at89c55.h,
6596 * device/include/at89S8252.h,
6597 * device/include/at89x51.h,
6598 * device/include/at89x52.h,
6599 * device/include/ds80c390.h,
6600 * device/include/reg764.h,
6601 * device/include/regc515c.h,
6602 * device/include/sab80515.h,
6603 * device/include/mcs51/c8051f000.h,
6604 * device/include/mcs51/c8051f018.h,
6605 * device/include/mcs51/c8051f020.h,
6606 * device/include/mcs51/c8051f040.h,
6607 * device/include/mcs51/c8051f060.h,
6608 * device/include/mcs51/c8051f120.h,
6609 * device/include/mcs51/c8051f300.h,
6610 * device/include/mcs51/c8051f310.h,
6611 * device/include/mcs51/c8051f320.h,
6612 * device/include/mcs51/c8051f330.h,
6613 * device/include/mcs51/c8051f350.h,
6614 * device/include/z180.h: Changed SDCC specific keywords to double
6617 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6619 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6621 * (pic16_assignConfigWordValue): disable testing of configuration
6622 register value with config mask,
6623 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6624 function with port->fun_prefix,
6625 * (genFunction): when generating a naked interrupt function never
6626 create an absolute segment placed in interrupt vector address, place
6627 the actual interrupt function at IVA instead, when an interrupt
6628 function is generated with unspecified interrupt then do not create
6629 the absolute section,
6630 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6631 code for generating a call to generic pointer get/put function with
6632 a call to function pic16_callGenericPointer(),
6633 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6634 the call to the generic pointer get/put functions with prefixing the
6635 function name with port->fun_prefix,
6636 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6637 * src/pic16/main.c (_process_pragma): prefix function with
6639 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6640 calling assembler, old 18Fxxxx macro is deprecated,
6641 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6642 PC_ASMDIR in while condition,
6643 * (findInstruction): add PC_ASMDIR in while condition,
6644 * (buildCallTree): prefix main with port->fun_prefix,
6645 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6646 identifier for variable with banked access in instructions BTFSS,
6647 BTFSC, BCF, BSF, BTG
6648 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6649 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6650 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6651 perform optimization when enviroment variable NO_REG_OPT is set,
6652 * (insideLRBlock): NEW, return 1 if register is inside an
6653 INF_LOCALREGS block,
6654 * (RemoveRegFromLRBlock): remove a register that is completely
6655 eliminated by register optimization, but it is still left in local
6656 register store/restore in/from stack block,
6657 * (Remove2pcodes): after removing register, check to see if it
6658 should be removed from local register store/restore in/from stack
6660 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6661 DUMMY_READ_VOLATILE,
6663 * device/include/pic16/adc.h: minor prototype modifications and
6665 * device/include/pic16/malloc.h: added GPL notice various
6667 * device/include/pic16/stdint.h: NEW, standard header for ints
6668 * device/include/pic16/delay.h: NEW, header for delay functions,
6669 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6671 * device/include/pic16/signal.h: NEW, header providing helper macros
6672 for implementing signal handlers,
6673 * device/include/pic16/stdio.h: added prototypes for functions,
6674 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6675 prototypes for stdin and stdout, added macro PUTCHAR to
6676 automatically implement putchar function prototype,
6677 * device/include/pic16/usart.h: modified and updated USART library,
6678 * device/lib/pic16/libio/adc/,
6679 * device/lib/pic16/libio/i2c: some modifications to improve library
6681 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6682 family of functions,
6683 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6684 family of functions and other sources,
6685 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6686 of the PIC18Fxx[28] devices,
6687 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6688 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6689 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6690 _do_cinit function, because the previous failed when local variables
6691 where not placed in the same memory bank,
6692 * device/lib/pic16/libsdcc/char/: various modifications to improve
6693 library performance,
6694 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6695 information on the new functions of the c library and more...
6697 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6699 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6701 2005-03-26 Raphael Neider <rneider AT web.de>
6703 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6704 if condition == CARRY)
6705 * (genCmp): adapted to new genSkipc semantics
6706 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6707 on rIfx (genCmp was broken)
6709 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6711 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6712 * src/z80/main.c (_keywords[]),
6713 * src/SDCCglobal.h (struct options),
6715 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6716 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6717 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6718 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6719 always available in leading double underscore form. The C99 support is
6720 mostly missing, but it's a start.
6721 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6722 reserved identifier "__data".
6724 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6726 * src/mcs51/peeph.def: fixed bug 1170013
6728 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6730 * device/include/mcs51reg.h: fixed bug 842007
6732 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6734 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6737 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6739 * src/port.h (struct PORT),
6740 * src/avr/ralloc.c (avr_assignRegisters),
6742 * src/ds390/ralloc.c (ds390_assignRegisters),
6744 * src/hc08/ralloc.c (hc08_assignRegisters),
6746 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6748 * src/pic/ralloc.c (pic14_assignRegisters),
6750 * src/pic16/ralloc.c (pic16_assignRegisters),
6752 * src/xa51/ralloc.c (xa51_assignRegisters),
6754 * src/z80/ralloc.c (z80_assignRegisters),
6756 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6757 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6759 * src/SDCCdflow.c (computeDataFlow),
6761 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6763 * src/SDCCcflow.c (*),
6765 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6766 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6767 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6768 immedDom() returning wrong block; probably fixes bug #1160833)
6770 2005-03-20 Borut Razem <borut.razem AT siol.net>
6772 * support/scripts/inc2h.pl: WIN32 port
6774 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6776 * device/lib/makefile.in: added abs.c and labs.c
6778 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6780 * device/include/stdint.h: added
6781 * device/lib/abs.c: added
6782 * device/lib/labs.c: added
6783 * device/include/stdlib.h: added abs() and labs() prototypes
6784 * device/lib/libsdcc.lib: added abs and labs
6785 * device/include/float.h,
6786 * device/lib/_fsmul.c,
6787 * device/lib/printf_fast.c,
6788 * device/lib/printf_tiny.c: updated comments
6790 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6792 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6795 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6797 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6798 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6800 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6802 * device/lib/printf_large.c: removed inline assembly for portability and
6803 readability. Use printf_fast if speed or size are more important.
6804 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6805 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6807 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6809 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6810 prevent compiler warning
6812 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6814 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6815 moved to level 0 and declared as static. Also they are explicit
6816 placed in access bank. This was necessery because some times they
6817 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6818 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6819 optimizations. Currently only compare to unsigned char is implemented,
6820 * src/pic16/gen.c: added fReturnIdx array,
6821 * (struct resolvedIfx) is moved to gen.h and made public,
6822 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6823 * (aopForSym): added an optimization to directly store in stack of
6824 the operand of a SEND iCode,
6825 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6826 but as registers instead (AOP_REG) using the fReturnIdx array,
6827 * (pic16_freeAsmop): remove the freed register from the
6828 _G.sregsAlloc field,
6829 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6830 a compare of 'WREG',
6831 * (pic16_popGetTempRegCond): changed function prototype, now
6832 function takes also a bitVector argument v which holds the current
6833 set of registers that are allocated for stack access by aopForSym,
6834 registers allocated in aopForSym for accessing stack symbols are not
6835 any more part of the functions usedRegs field,
6836 * (genCall): some times aopOp is called for a stack variable to be
6837 send, aopForSym might perform the push, if this is true make sure
6838 that genCall doesn't push the variable twice by testing _G.resDirect,
6839 * (genFunction): changed testing for unspecified interrupt number
6840 from 256 to INTNO_UNSPEC,
6841 * modified selection scheme of frame pointer generation. Previously
6842 if function did use local registers a frame pointer was generated,
6843 now a frame pointer is generated only if function has arguments
6844 (that need PLUSW2 register access), or has stack arguments, or the
6845 compiler is not instructed to omit the frame pointer,
6846 * (genEndFunction): before restoring local registers that were saved
6847 in the function preamble, also restore the registers that *might*
6848 have been allocated for stack access,
6849 * (genRet): removed some old comments,
6850 * (genCmp, the active (RN's) version): added a call to the
6851 pic16_genCmp_special function to perform the compare with a more
6852 robust and optimized way,
6853 * (genInline): a feature has been added in inline code generation,
6854 which allows a wildcard variable substitution when writing inline
6855 assembly. Code is incomplete and experimental therefore undocumented,
6856 * (genCast): changed order of aopOp for result and right to allow
6857 aopForSym to directly load the result if possible,
6858 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6859 perform an optimized compare on some selected special occasions,
6860 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6861 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6862 generate an IVT any more,
6863 * src/pic16/main.c (pic16_optionsTable): added command line option
6865 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6866 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6868 * src/pic16/NOTES: Raphael Neider added in list of active developers
6869 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6870 jumptable_end to prevent bug #,
6871 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6872 inCond and outCond fields,
6873 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6874 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6875 turn off register spilling,
6876 * (packRegsForOneUse): synced with other ports' versions although it
6877 is not used currently,
6878 * (pic16_packRegisters): added an optimization while reading
6879 structure bitfields, some registers may be saved (malloc code is
6880 decreased by 80 bytes)
6882 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6884 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6885 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6886 this can be optimized more?
6888 2005-03-10 Raphael Neider <rneider AT web.de>
6890 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6891 genNearPointerGet): (hopefully) fixed access to bitfields via
6892 pointers (p->bitN = x; and x = p->bitN; failed)
6894 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6896 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6898 2005-03-09 Raphael Neider <rneider AT web.de>
6900 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6902 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6904 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6905 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6906 (regTypeNum): set REG_BIT type if necessary
6907 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6908 * support/regression/tests/critical.c: check bug 1144613
6910 2005-03-02 Raphael Neider <rneider AT web.de>
6912 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6914 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6916 * src/avr/ralloc.c (serialRegAssign),
6917 * src/ds390/ralloc.c (serialRegAssign),
6918 * src/hc08/ralloc.c (serialRegAssign),
6919 * src/mcs51/ralloc.c (serialRegAssign),
6920 * src/pic/ralloc.c (serialRegAssign),
6921 * src/pic16/ralloc.c (serialRegAssign),
6922 * src/xa51/ralloc.c (serialRegAssign),
6923 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6925 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6927 * src/SDCCast.c (decorateType): fixed bug 1124787
6929 2005-02-20 Hubert Sack <sack AT digiplan.de>
6930 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6932 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6935 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6937 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6938 to keep the correct label reference count when adding/removing references
6939 to labels. A peephole file using this is appended to patch #1144962.
6941 2005-02-14 Raphael Neider <rneider AT web.de>
6943 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6944 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6945 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6946 retrievals of result operand's value on assignment
6948 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6950 * device/include/pic16/string.h: modified prototype for memccpy()
6951 to memccpy(void *, void *, char, size_t)
6952 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6953 check whether to omit frame pointer or not,
6954 * (genInline): convert all occurences of "\n" to LF in inline
6955 assembler blocks, this helps formatting the inline text,
6956 * (pic16_loadFSR0): modified prototype,
6957 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6958 removed some 8051 legacy code,
6959 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6960 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6961 before allocating temporary registers in functions,
6963 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6965 * support/regression/tests/bitvars.c: corrected the "fix"
6967 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6969 * support/regression/tests/bitvars.c,
6970 * support/regression/tests/bitwise.c,
6971 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6973 2005-02-10 Raphael Neider <rneider AT web.de>
6975 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6976 different size for Alpha
6977 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6979 2005-02-09 Raphael Neider <rneider AT web.de>
6981 * src/SDCC.lex(doPragma) : save and restore warning options as well
6982 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6983 * have #pragma less_pedantic set the errorlevel to WARNING
6985 * (cloneOptimize) : fixed wrong malloc's size
6986 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6987 facilitate correct handling of #pragma (save|restore)
6989 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6991 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6993 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6995 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6997 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6999 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7001 2005-02-02 Raphael Neider <rneider AT web.de>
7003 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7004 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7005 * (pic16_storeForReturn): fixed to allow returning function pointers
7006 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7007 * device/include/pic16/{stddef.h,stdbool.h}: added
7009 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7011 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7013 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7015 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7016 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7017 appeared to be required
7019 2005-01-31 Borut Razem <borut.razem AT siol.net>
7021 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7022 include/mcs51 and include/z80 directories to the package
7024 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7026 * src/hc08/gen.c (genFunction): fixed bug #1112752
7028 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7030 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7032 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7034 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7036 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7040 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7042 * device/include/c8051fxxx.h: removed these 6 files
7043 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7045 2005-01-26 Raphael Neider <rneider AT web.de>
7047 * src/pic16/gen.c (genAssign): fixed assignment from longs
7048 in codespace (were cut to three bytes)
7049 * (genDummyRead): implemented (except for CODESPACE...),
7051 * src/pic16/glue.c (emitStatistics): beautified
7052 * device/lib/pic16/libm/Makefile: added include path
7054 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7056 * src/z80/gen.c (aopPut): fixed bug #1103902
7058 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7060 * device/lib/expf.c: fixed bug #1095792
7062 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7064 * device/lib/pic16/libm: added Math library sources
7066 2005-01-24 Raphael Neider <rneider AT web.de>
7068 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7069 to enable upcast to pCodeOpReg2 (there is no type tag to
7070 differenciate the two and pic16_popGet2p cast into PCOR2)
7071 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7072 (sizeof(sectNames) changed to sizeof(sectName))
7073 Both patches fix segfaults under MinGW.
7075 2005-01-23 Raphael Neider <rneider AT web.de>
7077 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7078 Safe_[mc]?alloc()'ed variables
7079 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7080 of (byte sized) temporaries (assign them to WREG for now)
7081 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7082 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7083 this might fix SIGSEGVs on MinGW...
7084 * src/SDCCopt.c (killDeadCode): restored original behaviour
7085 (volatile operands might get thrown away though)
7087 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7089 * src/pic16/gen.c: fixed bug #1106975,
7090 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7091 pointer update, INTCON is saved, global interrupts are disabled and
7092 restored after updateing TOS.
7093 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7094 * added function attribute 'shadowregs' to take advantage of shadow
7096 * added function attribute 'wparam' as an alternative to the wparam
7098 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7099 user declares a non-ISR function as 'shadowregs',
7100 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7102 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7104 * .version: bumped version number to 2.4.8
7105 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7107 * device/lib/pic16/libio/i2c/: I2C module support library,
7108 * device/include/pic16/i2c.h: I2C support library header,
7109 * device/lib/pic16/libc/stdio/: standard IO support sources,
7110 * (printf_small.c): printf_small() source, supports float print,
7111 * (printf_tiny.c): printf_tiny() source, does not support floats,
7112 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7113 enable global optimizations for entire library source, other
7114 Makefiles in the source tree are also modified to reflect this,
7115 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7117 * doc/sdccman.lyx: updated to reflect new changes,
7118 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7119 sym->onStack if-case,
7120 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7121 sbit, idata, _idata, xdata, _xdata,
7122 * added pragma library, to link an external library, (see doc),
7123 * removed command line options, --pomit-config-words, --pomit-ivt,
7124 --pleave-reset-vector,
7125 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7126 when calling assembler to reflect memory model used, also define
7127 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7128 reflect stack model used,
7129 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7130 on stack return NULL,
7132 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7134 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7135 of the operands is volatile. Fixes #1020220
7137 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7139 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7140 * (OptimizeRegUsage): make sure that there is really no other flow where
7141 the first pCode is used
7143 2005-01-22 Raphael Neider <rneider AT web.de>
7145 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7146 to fix #1106967 (pCode->seq are not set up correctly)
7148 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7150 * src/SDCCglue.c (glue): make sure code area is declared before the
7151 static initialization area.
7153 2005-01-21 Raphael Neider <rneider AT web.de>
7155 * device/lib/Makefile.in: fixed test for pic16 install dir
7156 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7158 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7159 added --optimize-goto compiler switch and pragma wparam documentation
7160 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7161 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7162 and PRODH closing bug #1071770 (peephole optimizer)
7164 2005-01-19 Raphael Neider <rneider AT web.de>
7166 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7167 cmdLine buffers (used when calling sdcpp...) are large enough
7168 (MAX_PATH=256 truncates arguments leading to system halts when
7170 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7171 * (genUminus): rewritten to for efficiency
7172 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7173 used uninitialized in some cases)
7174 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7175 copy the third byte from the int -- now assumes 0x80 (data memory)
7176 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7177 operands (genAddLit expects the iCode's operands to swapped as
7178 well), fixed leftover bytes (crashed for short left operands)
7179 * (pic16_genMinusDec): performance improvements, removed false
7181 * (pic16_genMinus): fixed to cope with differently sized operands
7182 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7184 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7185 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7186 new banksel optimization
7187 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7188 analysis for temporary registers (segfaults...)
7189 * src/pic16/peeph.def: added rule
7191 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7193 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7194 which converts a float number to its ASCII representation
7195 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7196 functions to convert the fractional and integer part of a float to ASCII,
7197 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7198 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7200 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7202 * device/include/pic16/adc.h: added GPL info,
7203 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7204 a pCodeOp as tested operand,
7205 * (genNearPointerGet): optimized bit testing, does not use
7206 intermediate register for bit value, test directly instead with
7207 BTFSS, BTFSC, works only for single bits,
7208 * (genpic16Code): dump the name of the iCode in the asm,
7209 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7210 renamed to pic16_decodeOp,
7211 * (serialRegAssign): do not allocate a temporary register for iCode
7212 sequences that test a single bit for 1/0
7214 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7216 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7217 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7218 access stack and frame pointers. They are initially assigned to
7219 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7220 accessing SFRs. Updated all occurences of modification of stack or
7221 frame pointer in gen.c and pcode.c,
7222 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7223 assigning of a literal value to pointers,
7224 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7225 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7228 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7230 * doc/sdccman.lyx: update documentation about stack pragma, added
7231 some info for stack memory models
7233 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7235 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7237 2005-01-08 Raphael Neider <rneider AT web.de>
7239 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7240 udata sections to fix bug #1097823
7242 2005-01-05 Raphael Neider <rneider AT web.de>
7244 * src/pic16/gen.c (genGenericShift): added handling of differently
7245 sized left operand and result
7247 2005-01-04 Raphael Neider <rneider AT web.de>
7249 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7250 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7251 to hold the condition bit)
7252 * added new version of genCmp (old code available via #define)
7253 * added new version of genShiftLeft/genShiftRight in a generic
7254 way, now supports shifting by negative values
7255 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7256 shiftCount (expected by genGenericShift)
7257 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7258 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7260 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7261 is an invalid literal too...)
7263 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7265 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7266 from Raphael Neider,
7267 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7268 for 8-bit literals. This fixes some literal operands which are sign
7269 extended to 16-bits ints when instruction needs only 8-bits.
7271 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7273 * device/lib/logf.c: added mcs51 assembly version
7274 * device/lib/expf.c: added mcs51 assembly version
7275 * device/lib/_logexpf.c: new shared asm code for expf and logf
7276 * device/include/math.h: add defines for assembly math library
7277 * device/lib/Makefile.in: build new _logexpf.c
7278 * device/lib/libfloat.lib: use new _logexpf.c
7280 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7283 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7284 device types which have less than 0x7f registers.
7286 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7288 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7290 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7292 * device/lib/printf_fast.c: only build on supported arch.
7293 * device/lib/printf_tiny.c: only build on supported arch.
7294 * device/lib/printf_fast_f.c: only build if asm float lib
7295 * device/lib/_fsget1arg.c: only build if asm float lib
7296 * device/lib/_fsget2args.c: only build if asm float lib
7297 * device/lib/_fsnormalize.c: only build if asm float lib
7298 * device/lib/_fsreturnval.c: only build if asm float lib
7299 * device/lib/_fsrshift.c: only build if asm float lib
7300 * device/lib/_fsswapargs.c: only build if asm float lib
7301 * device/include/stdio.h: don't provide print_fast,
7302 print_fast_f, print_tiny prototypes if --xstack used
7304 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7306 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7307 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7310 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7312 * device/lib/printf_fast_f.c: same as printf_fast, but
7313 with floating point enabled
7314 * device/lib/printf_fast.c: minor tweaks
7315 * device/include/stdio.h: add printf_fast_f
7317 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7319 * src/SDCCmain.c: make --float-reent default for mcs51
7320 * device/lib/_fsadd.c: added mcs51 assembly version
7321 * device/lib/_fssub.c: added mcs51 assembly version
7322 * device/lib/_fsmul.c: added mcs51 assembly version
7323 * device/lib/_fsdiv.c: added mcs51 assembly version
7324 * device/lib/_fseq.c: added mcs51 assembly version
7325 * device/lib/_fsneq.c: added mcs51 assembly version
7326 * device/lib/_fsgt.c: added mcs51 assembly version
7327 * device/lib/_fslt.c: added mcs51 assembly version
7328 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7329 * device/lib/Makefile.in: add _fscmp to build
7330 * device/lib/libfloat.lib: add _fscmp to build
7332 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7334 * device/lib/_fs2slong.c: added mcs51 assembly version
7335 * device/lib/_fs2sint.c: added mcs51 assembly version
7336 * device/lib/_fs2schar.c: added mcs51 assembly version
7337 * device/lib/_fs2ulong.c: added mcs51 assembly version
7338 * device/lib/_fs2uint.c: added mcs51 assembly version
7339 * device/lib/_fs2uchar.c: added mcs51 assembly version
7340 * device/lib/_slong2fs.c: added mcs51 assembly version
7341 * device/lib/_sint2fs.c: added mcs51 assembly version
7342 * device/lib/_schar2fs.c: added mcs51 assembly version
7343 * device/lib/_ulong2fs.c: added mcs51 assembly version
7344 * device/lib/_uint2fs.c: added mcs51 assembly version
7345 * device/lib/_uchar2fs.c: added mcs51 assembly version
7346 * device/include/float.h: added #define to select asm vs c
7348 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7350 * device/lib/printf_fast.c: improvements to float output
7351 * device/include/float.h: add defines for assembly float library
7352 * device/lib/_fsget1arg.c: receive 1 float arg
7353 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7354 * device/lib/_fsnormalize.c: normalize a float
7355 * device/lib/_fsreturnval.c: return float, various helper routines
7356 * device/lib/_fsrshift.c: right shift a float's mantissa
7357 * device/lib/_fsswapargs.c: swap 2 floats
7358 * device/lib/Makefile.in: build these 6 new files for mcs51
7359 * device/lib/libfloat.lib: add these 6 files to the library
7361 2004-12-26 Borut Razem <borut.razem AT siol.net>
7363 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7366 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7368 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7369 and fully reentrant and register bank neutral.
7370 * device/lib/printf_fast.c: added float (not enabled by default),
7371 added compact/slower integer (also not enabled by default),
7372 improved size/speed of fast integer code, other minor changes
7373 * device/include/stdio.h, device/lib/Makefile.in,
7374 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7376 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7378 * src/pic16/pcode.c: declaring variables other than at the start of a
7379 block is not supported in C by VC6.
7381 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7383 * applied a previous patch from Raphael Neider that wasn't included
7384 in the previous commits, which fixes infinite loops within jumptable
7386 * made some fixes that previous patches introduced
7388 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7390 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7391 that fixes an issue with AOP_PCODE asmop's offset,
7392 * (pic16_popCopyReg): update instance field too,
7393 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7394 function of pic port,
7395 * (genCmp, genAnd, genAssign),
7396 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7398 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7400 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7401 variables initial values to idata section,
7402 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7403 variables in some functions. This utilizes parmBytes field of iCode
7404 structure to hold the offset of the variable in stack. (might be
7405 able to use the stack field too?)
7406 * applied patch from Raphael Neider # ### , # ###
7407 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7408 variable initial values in idata section,
7409 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7410 for static variables with initial value
7411 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7412 applied fix in while loop from Raphael Neider.
7414 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7416 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7417 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7418 * src/ds390/ralloc.c (serialRegAssign): spill bits
7419 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7420 * support/Util/SDCCerr.c,
7421 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7422 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7423 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7425 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7427 * device/include/sdcc-lib.h: inserted LGPL, added includes
7428 asm/ds390/features.h and asm/mcs51/features.h
7429 * device/include/asm/default/features.h,
7430 * device/include/asm/gbz80/features.h,
7431 * device/include/asm/z80/features.h: added empty _AUTOMEM
7433 * device/include/asm/ds390/features.h,
7434 * device/include/asm/mcs51/features.h: added files with defines for
7435 _AUTOMEM and _STATMEM indicating automatic and static storage class
7436 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7437 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7438 * src/SDCCicode.c (geniCodeCast),
7439 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7440 * src/SDCCloop.c (loopInduction): removed unused variable lr
7441 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7442 to convertToFcall to include char modulo (RFE 1065037), added check
7443 if left operand is unsigned and use abs of literal value
7444 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7445 as it doesn't work after conversion from peephole.def to peephole.rul
7446 * src/mcs51/gen.c (toBoolean): added check for size,
7447 (genModOneByte): optimized code for signed char modulo a literal
7448 power of 2 (thanks to Hubert Sack),
7449 (genRRC): removed unnecessary "clr c",
7450 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7451 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7453 swapped rules 256.c and 256.d,
7454 extended 256.d by using new multiple checks (thanks Erik),
7455 added rules 256.e and 256.f,
7456 updated rule 261.a and 261.b to new generated code
7457 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7459 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7461 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7462 induction related bugs, including first part of bug #1074377
7464 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7466 * applied patch from bug-report #1076292,
7467 * applied patches for genAnd and Goto-optimizations for Raphael
7469 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7470 dump a less iCode information,
7471 * src/pic16/device.h (pic16_options_t): added field debgen,
7472 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7473 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7474 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7476 * (various functions): added macros FENTRY and FENTRY2 to functions,
7477 to emit function prologue,
7478 * (various functions): fixed indentation,
7479 * (genNearPointerGet): fixed loading of FSR0,
7480 * (genPackBits): applied patch from Raphael Neider to fix updating
7481 of FSR0 and touching only the modified bits,
7482 * src/pic16/genarith.c (various functions): added macros FENTRY to
7483 emit function prologue in comments,
7484 * src/pic16/pcode.h: added functions debugf2, debugf3,
7485 * src/pic16/ralloc.c: partial fix for packForPush caused
7488 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7490 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7491 <stsp AT users.sourceforge.net> with reversed byte order
7492 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7494 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7496 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7498 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7499 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7501 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7503 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7505 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7507 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7509 (setFromConditionArgs): friendly operand parser for peephole rules,
7510 (operandBaseName, operandsNotRelated): new peephole condition
7511 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7512 architecture specific register naming into account, handles n-way
7513 comparisons, and supports quoted literals
7514 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7516 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7518 * src/mcs51/peeph.def: fixed bug #1076940
7520 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7522 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7524 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7526 Adding support for replacing ljmps with sjmps in jumptables
7527 generated for switch statements. For now you need to set the
7528 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7529 Now 4 algorithms for mcs51 jumptable generation are used:
7530 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7531 addresses loaded pc-relative for up to 112 cases and stack-pushing
7532 target addresses loaded with offset from dptr for up to 256 cases.
7534 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7535 * src/mcs51/main.c: adapted constants for switch table generation
7536 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7538 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7540 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7541 * support/regression/tests/bug1057979.c: added test for bug 1073386
7543 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7545 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7548 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7550 * src/pic16/device.h,
7551 * src/pic16/genarith.c,
7554 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7556 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7558 Large cummulative patch for pic16 port.
7559 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7560 to call when a stack overflow occurs,
7561 * (malloc.h): added CVS Id tag,
7562 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7564 * added libc directory. The current version of LibC contains string
7565 functions, ctype functions and macros and some functions of the
7566 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7567 be extensively tested in the future. Standard disclaimer here.
7568 Library is not automatically build yet. But one can build it by
7569 invoking 'make' inside the libc directory.
7570 * added ADC library under libio. Preliminary version yet.
7572 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7573 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7574 aopForRemat() now and not by pic16_aopOp(),
7575 * (pic16_popGetTempReg): removed warning messgae when allocating
7576 temporary registers, its a buggy feature and will be removed,
7577 * (pic16_popGet): set register instance field in AOP_CRY,
7578 * (pic16_outBitC): fixed for results in size greater than 1,
7579 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7580 * (pic16_storeForReturn): optimized return of 0,
7581 * (genCmp): experimental code for new genCmp which uses PIC18's
7582 special compare&skip instructions. Initial tests fail some times
7583 with variables grater than 1 byte in size, so new code is disabled,
7584 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7586 * (genCast): began a fix to optimize the casting of a bit to another
7587 bit, now assigning a bitfield to another bitfield will fail, sorry,
7588 * src/pic16/main.c: disabled the use of lr-support feature,
7589 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7590 * added some function prototypes, added function _debugf prototype,
7591 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7592 bits with offset (case PO_GPR_BIT),
7593 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7595 * (isBankInstruction): modified to return 0 for no banking instruction,
7596 and 1 for banking instruction,
7597 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7598 caused stop processing pCodes after a inline assembly block,
7599 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7600 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7601 registers when it shouldn't,
7602 * src/pic16/ralloc.c (allocReg): add preliminary support for
7603 supporting a limited set of temporary registers,
7605 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7607 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7608 genDataPointerSet): ensure assignments always copy in MSB to LSB
7610 (loadRegFromAop): recognize CLRH optimization,
7611 (genFunction): optimize RECEIVE iCodes in reentrant functions
7613 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7615 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7616 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7618 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7619 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7620 contiguous with data
7622 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7624 * device/lib/_gptrget.c (_gptrget),
7625 * device/lib/_gptrgetc.c (_gptrgetc),
7626 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7627 instead of sjmp to ret
7628 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7629 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7631 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7633 * .version: bumped version to 2.4.7
7634 * device/lib/_gptrget.c (_gptrget): is now _naked
7635 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7636 * device/lib/_gptrput.c (_gptrput): is now _naked
7637 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7638 (createFunction): fixed xstack
7639 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7640 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7642 (geniCodeCritical): store original interrupt state in an iTemp bit
7643 var unless stack-auto
7644 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7645 * src/SDCCmain.c (setIncludePath): added include/target to search path
7646 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7647 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7649 (processFuncArgs): put bit vars in bit area
7650 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7651 unsaveRBank): fixed xstack,
7652 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7653 (genFunction, genEndFunction): fixed xstack,
7654 (genAssign): optimization don't walk backwards through mem
7655 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7656 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7657 * support/regression/Makefile: also make library (for stack-auto) when
7658 making "all" and added "test-mcs51-xstack-auto"
7659 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7660 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7661 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7662 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7663 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7664 make-library by MAKE_LIBRARY
7665 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7666 regression tests for xstack
7667 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7668 * support/regression/tests/critical.c: test for critical on mcs51
7670 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7672 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7673 built version of sdcc instead of installed version
7675 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7677 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7678 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7680 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7681 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7682 WARNING: remove device/lib/build/z80/printf.o by hand when
7683 updating from previous build!
7684 * device/lib/z80/printf.c: updated comment
7685 * support/regression/tests/bug1057979.c: test all ports now
7686 * support/regression/tests/bug1065458.c: file added
7688 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7691 *_start and *_end symbols for static functions
7693 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7695 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7696 and search crt0.o in all library paths,
7697 (setIncludePath): proper handling of --nostdinc,
7698 (setLibPath): proper handling of --nostdlib
7699 * support/regression/Makefile,
7700 * support/regression/ports/ds390/spec.mk,
7701 * support/regression/ports/gbz80/spec.mk,
7702 * support/regression/ports/hc08/spec.mk,
7703 * support/regression/ports/mcs51/spec.mk,
7704 * support/regression/ports/mcs51-large/spec.mk,
7705 * support/regression/ports/mcs51-stack-auto/spec.mk,
7706 * support/regression/ports/z80/spec.mk: use include and lib files from
7707 built version of sdcc instead of installed version
7708 * doc/sdccman.lyx: fixed typo in --nostdinc
7710 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7715 * src/pic/gen.c : added support to generate code for struct bit fields.
7717 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7719 * as/xa51/xa_version.h,
7720 * device/include/errno.h,
7721 * device/include/regc515c.h,
7722 * device/lib/_itoa.c,
7723 * device/lib/_ltoa.c,
7724 * device/lib/ser_ir_cts_rts.c,
7725 * sim/ucsim/xa.src/glob.cc,
7726 * sim/ucsim/xa.src/inst_gen.cc,
7727 * sim/ucsim/xa.src/xa_bit.cc,
7728 * sim/ucsim/xa.src/xa_sfr.cc,
7729 * sim/ucsim/z80.src/inst_dd.cc,
7730 * sim/ucsim/z80.src/inst_fdcb.cc,
7731 * support/scripts/keil2sdcc.pl,
7732 * src/pic16/pic16.dsp,
7733 * src/pic16/pic16a.dsp: corrected cvs line endings
7734 * device/lib/printf_large.c: fixed bug 1057979
7735 * src/pic16/gen.c: fixed non-C standard code
7736 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7737 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7738 * support/regression/ports/mcs51/support.c: reload T1 asap
7739 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7740 pdata use and clear idata startup behaviour
7741 * support/regression/tests/bug1057979.c: added
7743 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7745 * device/examples/ds390/ow390/ad26.h,
7746 * device/examples/ds390/ow390/cnt1d.h,
7747 * device/examples/ds390/ow390/crcutil.c,
7748 * device/examples/ds390/ow390/ownet.h,
7749 * device/examples/ds390/ow390/owsesu.c,
7750 * device/examples/ds390/ow390/swt12.h,
7751 * device/examples/ds390/ow390/swtoper.c,
7752 * device/examples/ds390/ow390/temp10.h,
7753 * device/examples/ds390/ow390/thermodl.c,
7754 * device/examples/ds390/tinitalk/tinitalk.dsp,
7755 * device/examples/ds390/tinitalk/tinitalk.dsw,
7756 * device/examples/mcs51/clock/hw.h,
7757 * device/examples/mcs51/simple2/go.bat,
7758 * device/examples/serialcomm/windows/serial.h,
7759 * device/examples/xa51/dummy.c,
7760 * device/examples/xa51/hello.c,
7761 * device/include/80c51xa.h,
7762 * device/include/at89x051.h: corrected cvs line endings
7764 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7766 * src/pic16/main.c (options): added command line --gstack, to trace
7767 stack over/under flows,
7768 * added pragma 'wparam' to allow passing first byte of function
7769 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7770 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7771 call to __gstack_test function and sets up the symbol as extern,
7772 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7773 * popaop): added call to pic16_testStackOverflow,
7774 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7776 * (genCall, genPcall): now all parameters are passed via stack
7777 except in functions that are pass to wparam pragma in which WREG is
7779 * (genPcall): REENTRANT flag is checked to see if variable prototype
7780 contains reentrant keyword, don't call a non-reentrant function, via
7781 a reentrant function pointer or vice versa, functions are never
7783 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7785 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7786 SIGSEGV when accessing a NULL register stucture,
7787 * (pic16_printGPointerType): modified to handle UPPER modifier for
7788 function initializers, changed prototype of function to simpler one,
7789 * (pic16_printIvalFuncPtr): check to see if function is already
7790 added in externs list,
7791 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7792 optimized a move from W to SFR with a move to the same register
7794 * device/lib/pic16/debug: NEW directory, contains debug features
7795 which are enabled when linking with libdebug.lib, currently command
7796 line option --gstack enables stack pointer tracing for over/under
7797 flow, corresponding sources are in debug/gstack
7799 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7801 * doc/sdccman.lyx: updated SDCC version,
7802 * (PIC16 port): update list of command line options,
7803 * src/pic16/device.h (structure pic16_options_t): added field gstack
7804 to enable stack overflow tracing on push/pops,
7805 * src/pic16/device.c (statistics structure): added statistics
7807 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7808 pic16_dump_int_registers): increase statistics counters for each
7809 * variable which is encountered
7810 * (pic16_dump_usection): emit each .udata variable to its own udata
7812 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7813 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7814 parameters via stack, otherwise use old scheme,
7815 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7816 assembler output file,
7817 * src/pic16/main.c: added command line options --gstack to enable
7818 push/pop tracing for stack overflow,
7819 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7820 instructions): added size of each instruction,
7821 * (pic16_countInstruction): estimate size of instructions in
7822 the_pFile list, inline assembly blocks are not counted,
7823 * (pic16_FixRegisterBanking): trace previous register usage, when
7824 banksel optimizations is greater than 0, don't emit a redudant
7827 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7829 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7830 * src/pic16/ralloc.c : applied same fix for pic16.
7831 * src/pic/gen.c : tidied it up a little.
7833 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7835 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7836 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7838 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7840 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7842 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7844 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7845 non-reentrant function __modsint in the interrupt function (thus
7846 corrupting math operations during serial I/O)
7847 * device/lib/ser_ir.c: as above, changed buffersize
7848 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7850 * doc/Makefile: added option -t for rsync
7852 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/SDCCast.h (struct ast),
7855 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7857 2004-10-20 Borut Razem <borut.razem AT siol.net>
7859 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7862 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7864 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7866 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7867 support functions to replace long sequences of MOVFF's from access
7868 bank registers to stack and vice versa,
7869 * src/pic16/device.h: added new field opt_flags, where optimization
7870 flags can be set to enable certain features,
7871 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7872 * pBlock, (genFunction, genEndFunction): surroung loop for
7873 saving/loading used registers in stack with PC_INFO pCodes,
7874 INF_LREGS. Code in between can then be optimized by pCode optimizer
7875 to support function calls,
7876 * (genDataPointerSet): fixed bug which loaded float fields in
7877 structures with corrupt data,
7878 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7879 in a standard way debug info on stderr. Feature used for developing
7881 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7882 obsolete chunks of code,
7883 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7884 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7885 * pic16/src/pcode.c (pic16_newpCodeInfo,
7886 * (pic16_newpCodeOpLocalRegs),
7887 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7889 * (pic16_pCodeConstString): printing of the initial value of a
7890 symbol as a comment is inhibited since parsing was already done by
7891 copyStr and output is corrupt,
7892 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7894 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7896 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7898 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7900 * as/mcs51/lkarea.c: removed old K&R style,
7901 (lnksect): changed check on boundary error,
7902 (lnksect2): changed check on boundary error,
7903 (lnksect2): extend XSTK to end of page if size = 1
7904 * as/mcs51/lkmain.c: removed old K&R style,
7905 (Areas51): create l_IRAM symbol
7906 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7907 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7908 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7909 * device/lib/_mullong.c: added version to be compiled with xstack
7910 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7911 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7912 * device/lib/mcs51/crtxstack.asm: fixed comment
7913 * src/SDCCglue.c: maxInterrupts defaults to 0,
7914 (emitMaps): added pdata,
7915 (createInterruptVect): (re)moved default,
7916 (glue): added pdata,
7917 (glue): moved __start__xstack to XSTK with default size 1
7918 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7919 and options.float_rent when options.stackAuto is set,
7920 (linkEdit): only write XDATA_NAME if provided on command line
7922 * src/SDCCmem.c: added pdata
7923 * src/port.h: added pdata_name to PORT
7924 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7925 (saveRegisters, unsaveRegisters): removed usage of B,
7926 (genMinus): fixed accumulator clash,
7927 (genJumpTab): added comment, this needs another look
7928 * src/mcs51/gen.c: added check for "B in use" paranoia,
7929 added pushB() and popB()
7930 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7939 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7940 added PSEG (PAG,XDATA) or NULL to port specifier
7941 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7942 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7943 (_mcs51_genInitStartup): removed __start__xstack equ,
7944 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7945 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7946 * src/z80/gen.c (_rleAppend): fixed warnings
7947 * support/regression/tests/zeropad.c: added pdata test
7948 * .version: bumped to 2.4.6
7950 2004-10-17 Borut Razem <borut.razem AT siol.net>
7952 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7953 as a part of nightly build
7955 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7957 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7958 WREG holds the first byte function parameters,
7959 * (aopForSym): take special case for symbols which are in FARSPACE
7960 but in CODESPACE too,
7961 * (assignResultValue): modified to take into account _G.useWreg,
7962 * (genCall): don't use wreg for parameter passing when function is
7963 declared as reentrant, too, added optimization INCF to stack
7964 pointer when stack parameter count is 1,
7965 * (genFunction, genEndFunction): refurnished and fixed to not using
7966 wreg for passing parameters when function has varargs or is
7967 reentrant, fixed bug with symbol name compare for generating
7968 functions in absolute address,
7969 * (pic16_storeForReturn): refurnished,
7970 * (genCmp): began writing a new version of the function, not ready
7971 yet, therefore it is disabled,
7972 * (genAssign): do not read code memory when assigning a function to
7974 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7975 array of characters, not pointer,
7976 * (pic16initialComments): in debug mode emit an .ident directive for
7978 * (_process_pragma): emit a new warning type (internal to pic16)
7979 when setting stack to default length, emit a similar warning when
7980 placing a function at absolute address and address is not word aligned
7981 * (_pic16_parseOptions): added 'return TRUE' statement,
7982 * (_pic16_linkEdit): if compiling a source, then add the source's
7983 file object, first in the list of objects to link,
7985 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7987 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7988 * src/pic/main.c : removed VC warning.
7989 * src/pic/gen.c : changed comment.
7991 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7993 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7994 reference to a deprecated symbol _GPTRREG was causing failure to
7995 link. Thanks G. M. Gallant for the info.
7997 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7999 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8000 comments for Bugs item #954788.
8002 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8004 * src/pic16/device.c (pic16_dump_gsection,
8005 * pic16_groupRegistersInSection): handle symbols declared to be in
8006 access bank differently,
8007 * src/pic16/gen.c (struct _G): added field resDirect,
8008 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8009 send values read from stack directly to result and don't allocate
8011 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8013 * (pic16_sameRegsOfs): NEW,
8014 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8015 free because they were not allocated from temporary pool,
8016 * pic16_popRegFromString): workaround to fix a problem with
8017 allocating variables twice or never,
8018 * (genGenPointerGet): using PRODL instead of FSR0H,
8019 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8021 * (genAssign): take advantage of the _G.resDirect flag,
8022 * (genCast): around line 11844, use mov2f instead of directly
8023 MOVFF'ing between operands to account for literal values,
8024 * src/pic16/genutils.c: some new debug functions for gpsim have been
8026 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8027 float with integer part only,
8028 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8029 place variables in access bank
8030 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8031 updated sources to reflect recent changes in gen.c
8033 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8035 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8036 sources that searched for headers in installation path, now the
8037 device/include/pic16 is used,
8038 * src/pic16/glue.c (pic16glue),
8039 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8040 .line directives if not in debug mode, this suppresses assembler's
8041 warnings for ignored directives
8043 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8045 * src/port.h: made reset_regparms prototype void parameter explicit.
8046 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8047 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8048 * doc/sdccman.lyx: documented warning disabling and how to use
8049 printf_large to make it print floats.
8050 * device/include/stdbool.h: NEW
8051 * device/lib/_atof.c,
8052 * device/lib/_divuint.c,
8053 * device/lib/_divulong.c,
8054 * device/lib/expf.c,
8055 * device/lib/printf_large.c,
8056 * device/lib/sincosf.c,
8057 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8058 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8059 a completely reentrant lib.
8061 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8063 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8064 * device/include/pic16/stdio.h: fixed bug with colon
8066 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8068 * device/include/pic16/stdio.h,
8069 * device/include/pic16/stdlib.h,
8070 * device/include/pic16/math.h: NEW
8071 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8072 declared as _naked to reduce overhead
8073 * device/lib/Makefile.in (target port-specific-objects-pic16):
8074 changed * to *.* so to ignore the CVS directory,
8075 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8076 stacked variables back in stack,
8077 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8080 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8082 * .version: bumped version number to 2.4.5
8083 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8084 * support/Util/SDCCerr.c (messages structure): added entry for
8087 Large cumulative patch for pic16 port and libraries.
8088 * device/include/pic16/sdcc-lib.h,
8089 * device/include/pic16/stdarg.h,
8090 * device/include/asm/pic16/features.h,
8091 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8092 * device/include/pic16/float.h: changes reentrant keyword with
8093 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8094 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8095 updated target build-libraries to include objects from gptr,
8096 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8097 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8098 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8099 all function headings,
8100 * src/SDCCmain.c: added global parameter userIncDirsSet,
8101 * (parseCmdLine): when option -I is encountered add directory to
8103 * src/version.awk: added space between control and long,
8104 * src/pic16/NOTES: added some notes for the port,
8105 * src/pic16/gen.c: added prototype for mov2fp function,
8106 * (fReturnpic16[]): properly named return value registers,
8107 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8108 * (aopForSym): added code to handle symbols with onStack flag set,
8109 symbols onStack are allocated PTRSIZE bytes,
8110 * (aopFreeAsmop): handles special case where asmops are stack objects,
8111 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8112 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8113 added argument lock to trace flaws in allocating temporary registers
8114 when developing port,
8115 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8116 * (pic16_popRegFromString): reenabled allocating a direct register
8118 * (assignResultValue): various beautifications,
8119 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8120 referenced function argument,
8121 * (genIpush): reenabled to allow stacked arguments, handles only
8122 ic->parmPush iCodes,
8123 * (genCall, genPcall): major changes to allow for variable argument
8124 functions, fixed a bug with falsely restoring stack pointer after
8125 returning from call,
8126 * (genFunction): pending code for critical function,
8127 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8128 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8129 * (genNearPointerGet): fixed bug with indirect reading, was always
8131 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8133 * (genAddrOf): rewrote code to take address of a stacked function parameter
8134 * (genCast): fixed casting to generic pointer type,
8135 * src/pic16/gen.h: added AOP_STA,
8136 * (struct asmop): added field stk,
8137 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8138 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8139 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8140 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8141 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8142 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8144 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8146 * (pic16_port structure): generic pointer size is set to 3,
8147 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8148 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8150 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8151 operand is an iTemp,
8153 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8155 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8156 * debugger/mcs51/simi.c: addapt new syntax of s51
8158 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8160 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8161 * src/pic16/pcode.c: commented out some calls to free() in order to
8164 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8167 * src/SDCCicode.c (isiCodeInFunctionCall),
8168 * src/avr/ralloc.c (selectSpil),
8169 * src/pic/ralloc.c (selectSpil),
8170 * src/pic16/ralloc.c (selectSpil),
8171 * src/ds390/ralloc.c (selectSpil),
8172 * src/hc08/ralloc.c (selectSpil),
8173 * src/xa51/ralloc.c (selectSpil),
8174 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8175 stack in the middle of a function call sequence (fixes bug #1020268)
8176 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8177 costs associated with the minimum switch case.
8179 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8181 * src/SDCC.lex: fixed bug #1030549
8183 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8185 * src/SDCCcse.h (struct cseDef),
8186 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8187 over a function call if the CSE is derived from a symbol whose
8188 address has been taken (fixes bug #1029883)
8189 * support/regression/tests/bug-1029883: a new regression test for
8192 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8194 * src/hc08/gen.c (emitinline): fixed bug #1029778
8195 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8196 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8197 and starts toward RFE #905167)
8199 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8201 * src/pic16/gen.c (mov2f): New function to move an operand to
8202 another without considering if it is a literal or a register,
8203 * (pic16_sameRegs): don't check if they are both AOP_REG,
8204 * (AccRsh): removed andmask=0 lines,
8205 * (genLeftShift): duplicated to be improved in future versions,
8206 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8207 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8208 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8209 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8210 * (insertBankSwitch): fixed inserting banksel directives algorithm
8211 for instructions that follow a skip instruction, this fixes a report
8212 for broken subtraction code generation,
8213 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8214 iCode is a left op, just in case result and right share the same
8217 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8220 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8222 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8223 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8224 on 2004-09-12; it was buggy
8226 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8228 * src/SDCCsymt.h: removed RESULT_CHECK
8233 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8235 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8237 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8238 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8239 configuration values no more rejected by compiler, they are assigned
8240 to configuration registers with a warning message instead,
8241 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8242 the for-loop so last conf register is emitted too,
8243 * (_pic16_initPaths): link library libsdcc.lib by default,
8244 * (_hasNativeMulFor): modified test for multiplication according to
8245 Raphael Neider's remarks. Integer multiplication is also done with
8247 * device/include/pic16/pic18fregs.h: corrected type error in while
8248 testing and including 18f6720 header file
8250 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8252 * src/pic16/device.h (pic16_options): removed field use_crt,
8253 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8254 until an optimization to handle single bits is added,
8255 * (pic16_loadFSR0): moved before genUnpackBits,
8256 * (genAnd): some white lines removed,
8257 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8258 leave_reset flags in pic16_options when using crt modules,
8260 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8262 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8263 for bugs 898889 & 979599. Also used some safer print instructions.
8265 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8267 * src/pic16/device.h (pic16_options_t): added field use_crt,
8269 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8270 catch a probable future bug,
8271 * src/pic16/gen.c: aopIdx function commented out,
8272 * (genAssign): commented out old code which used aopIdx,
8273 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8274 code, added if conditionals to take into account the --use-crt
8275 command line options,
8276 * src/pic16/main.c (pic16_optionsTable): added new command line
8277 options, --use-crt= and --no-crt,
8278 * (_pic16_linkEdit): now the proper crt object is added in the
8279 linker command line except than when --no-crt is specified,
8280 * src/pic16/pcode.c,
8281 * src/pic16/pcode.h: added some structures and functions for a new
8282 optimization scheme to compansate for instruction overhead between
8283 same iCodes, this scheme is currently under development and is not
8285 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8287 * device/lib/pic16/startup/crt0i.c,
8288 * device/lib/pic16/startup/crt0iz.c: added global char variable
8289 __uflags to force the generation of an idata section
8291 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8294 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8295 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8297 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8300 Frieder) and clarified the default code optimization mode
8302 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8304 * src/SDCC.lex (doPragma, process_pragma),
8305 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8306 "opt_code_size", and "opt_code_balanced"
8307 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8308 regrouped options by category, added support for category headers
8309 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8310 and "--opt-code-size"
8311 * doc/sdccman.lyx: documented these new options and pragmas
8312 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8313 preference into account
8315 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8317 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8318 geniCodePreDec): Fixed bug 904237 by generating a warning
8320 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8322 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8324 * src/pic/device.c : When no max ram set validate full memory range.
8326 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8328 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8330 * device/lib/_gptrget.c,
8331 * device/lib/_gptrput.c: updated comment
8332 * device/lib/calloc.c,
8333 * device/lib/free.c,
8334 * device/lib/malloc.c,
8335 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8336 * src/SDCCcse.c (cseBBlock),
8337 * src/SDCCicode.c (printOperand, geniCodeArray),
8338 * src/SDCCicode.h (struct operand): fixed bug 868103
8339 * support/regression/tests/bug-868103.c: added
8340 * src/SDCCast.c (searchLitOp),
8341 * src/SDCCcse.h (struct cseDef),
8342 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8343 * src/SDCCicode.h (struct operand),
8344 * src/SDCCsymt.h (struct sym_link),
8345 * src/avr/gen.c (hasInc),
8346 * src/ds390/gen.c (hasInc),
8347 * src/hc08/gen.c (genPlusIncr, hasInc),
8348 * src/mcs51/gen.c (hasInc),
8349 * src/pic16/glue.c (pic16_printIvalChar),
8350 * src/pic16/ralloc.c (regWithIdx),
8351 * src/xa51/gen.c (hasInc) : removed warnings
8352 * src/SDCCast.c (createBlock): added comment ???
8353 * src/hc08/ralloc.c: updated comments
8355 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8357 * doc/sdccman.lyx: updated section on switch statements, added
8358 section about semaphore locking
8359 * doc/Makefile: added option -info for latex2html
8360 * device/lib/_gptrget.c,
8361 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8363 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8367 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8368 maxram is less than 0x100.
8370 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8372 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8374 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8386 a jump table is the best form for a switch statement, including
8387 automatic insertion of missing cases to make the case range
8388 continuous. Developed in collaboration with Frieder Ferlemann.
8390 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8392 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8393 accumulator result if it needs sign extension
8395 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8397 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8399 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8401 * device/lib/gbz80/printf.c,
8402 * device/lib/z80/printf.c: removed define for NULL
8404 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8406 * as/xa51/xa_link.c,
8407 * device/examples/ds390/ow390/ad26.c,
8408 * device/examples/ds390/ow390/cnt1d.c,
8409 * device/examples/ds390/ow390/counter.c,
8410 * device/examples/ds390/ow390/ds2480.h,
8411 * device/examples/ds390/ow390/ds2480ut.c,
8412 * device/examples/ds390/ow390/findtype.c,
8413 * device/examples/ds390/ow390/gethumd.c,
8414 * device/examples/ds390/ow390/owllu.c,
8415 * device/examples/ds390/ow390/ownetu.c,
8416 * device/examples/ds390/ow390/swt12.c,
8417 * device/examples/ds390/ow390/swtloop.c,
8418 * device/examples/ds390/ow390/temp.c,
8419 * device/examples/ds390/ow390/temp10.c,
8420 * device/examples/ds390/ow390/thermo21.c,
8421 * device/examples/ds390/ow390/tinilnk.c,
8422 * device/examples/ds390/ow390/tstfind.c,
8423 * device/examples/serialcomm/windows/serial.cpp,
8424 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8425 * device/include/reg51.h: fixed line endings for cvs
8427 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8429 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8430 packRegsForAccUse, packRegisters): new accumulator register
8432 * support/regression/ports/hc08/support.c (_putchar): suppress
8433 warning of unused variable
8434 * src/SDCCicode.c: added SWAP entry to codeTable
8436 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8438 * device/lib/sprintf.c: forgot to add this file before previous commit
8440 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8442 * src/pic16/gen.c (genPackBits): added operand right in function
8443 parameters, load result directly if p_type is POINTER (that is
8444 called by genNearPointerSet)
8445 * (genUnPackBits): added operand left in function parameters,
8446 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8447 FSR0 if accessing bitfields,
8449 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8451 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8452 _print_format; updated printf, sprintf, vsprintf
8453 * device/include/asm/default/features.h: corrected comment/define
8454 * device/lib/Makefile.in: added sprintf.c
8455 * device/lib/libsdcc.lib: added sprintf module
8456 * device/lib/printf_large.c,
8457 * device/lib/vprintf.c,
8458 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8460 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8461 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8462 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8464 * support/regression/tests/zeropad.c: define idata as data for hc08
8466 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8468 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8469 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8470 labels are referenced at least once (even if a reference is not found)
8471 * src/hc08/gen.c (emitcode): set isComment flag for comments
8472 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8473 loads), rules 6a..6b (optimize jumps to return)
8475 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * device/lib/acosf.c (acosf),
8478 * device/lib/asinf.c (asinf),
8479 * device/lib/atanf.c (atanf),
8480 * device/lib/ceilf.c (ceilf),
8481 * device/lib/cosf.c (cosf),
8482 * device/lib/coshf.c (coshf),
8483 * device/lib/cotf.c (cotf),
8484 * device/lib/fabsf.c (fabsf),
8485 * device/lib/floorf.c (floorf),
8486 * device/lib/log10f.c (log10f),
8487 * device/lib/logf.c (logf),
8488 * device/lib/sinf.c (sinf),
8489 * device/lib/sinhf.c (sinhf),
8490 * device/lib/sqrtf.c (sqrtf),
8491 * device/lib/tanf.c (tanf),
8492 * device/lib/tanhf.c (tanhf),
8493 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8494 replaced all instances of "reentrant" in the library functions
8495 defined in math.h with this macro.
8496 * support/regression/tests/float_trans.c: reenabled test for hc08
8498 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8500 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8503 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8505 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8506 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8507 multi-byte volatile operands are used
8508 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8509 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8510 initialization to area GSINIT0 so that it would always precede
8511 any static initializers in GSINIT
8512 * support/regression/tests/zeropad.c: fixed idata define for hc08
8513 * support/regression/tests/bug-927659.c,
8514 * support/regression/tests/float_trans.c: disabled tests for hc08
8515 pending missing library routines
8516 * .version: increased version number to 2.4.4 - hc08 port now passes
8520 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8522 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8523 * Makefile.common.in,
8525 * as/hc08/Makefile.in,
8526 * as/mcs51/Makefile.in,
8527 * as/z80/Makefile.in,
8528 * debugger/mcs51/Makefile.in,
8529 * device/include/Makefile.in,
8530 * device/lib/Makefile.in,
8533 * link/z80/Makefile.in,
8534 * packihx/Makefile.in,
8535 * sim/ucsim/main_in.mk,
8536 * sim/ucsim/avr.src/Makefile.in,
8537 * sim/ucsim/doc/Makefile.in,
8538 * sim/ucsim/gui.src/serio.src/Makefile.in,
8539 * sim/ucsim/hc08.src/Makefile.in,
8540 * sim/ucsim/s51.src/Makefile.in,
8541 * sim/ucsim/xa.src/Makefile.in,
8542 * sim/ucsim/z80.src/Makefile.in,
8544 * support/cpp2/Makefile.in,
8545 * support/librarian/Makefile,
8546 * support/makebin/Makefile: added DESTDIR to the install path proposed
8547 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8548 * doc/sdccman.lyx: added DESTDIR documentation
8550 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8552 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8553 instruction for interrupt handlers, use fast returns when returning
8554 from high priority interrupts
8556 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8558 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8560 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8561 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8562 bugs, ported much of Bernhard's code from mcs51
8563 * src/mcs51/gen.c (genSend),
8564 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8565 than one when calling a reentrant function
8566 * device/lib/_mullong.c: defined an alternate struct layout for big
8569 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8571 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8574 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8576 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8577 are sane and complete before asking the port its prefered parameter
8578 passing method (fixes bug #1017633)
8579 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8582 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8584 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8585 problem in bitfields >= 8 bits.
8587 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8589 * src/SDCCsymt.c: undid changes that were not meant to be committed
8591 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8593 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8595 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8597 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8598 copied and wrong bit got inverted
8600 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8602 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8603 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8604 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8605 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8606 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8607 assignments to bitfields at known addresses
8608 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8609 reads from bitfields at known addresses
8610 * src/hc08/ralloc.c (packRegisters),
8611 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8612 genhc08Code): optimize pointer get values used as conditionals
8613 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8616 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8619 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8620 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8623 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8625 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8627 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8629 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8632 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8634 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8636 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8641 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8643 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8645 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8647 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8648 cases use more compact code.
8650 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8652 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8654 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8658 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8662 parameter of changePointer() from symbol* to sym_link*
8663 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8664 * src/SDCCsymt.c (compareType): void* type is castable to other
8665 pointers, but not necesarily an exact match.
8666 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8667 is no longer blindly treated as an exact match.
8668 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8670 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8672 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8674 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8679 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8681 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8685 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8687 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8689 * src/mcs51/gen.c (emitcode): fixed bug #992819
8691 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8693 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8694 there's no need to make it worse
8696 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8698 * src/mcs51/ralloc.c (deassignLR),
8699 * src/ds390/ralloc.c (deassignLR),
8700 * src/hc08/ralloc.c (deassignLR),
8701 * src/z80/ralloc.c (deassignLR),
8702 * src/pic/ralloc.c (deassignLR),
8703 * src/pic16/ralloc.c (deassignLR),
8704 * src/avr/ralloc.c (deassignLR),
8705 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8706 rlivePoint): fixed another part of bug #971834
8708 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8710 * src/z80/main.c: enabled "critical" keyword
8711 * src/z80/mappings.i,
8712 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8713 functions (fixes bug #979646)
8714 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8716 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8718 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8721 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8723 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8724 doesn't disable too much optimizations
8726 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8728 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8730 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8732 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8734 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8736 * src/pic/gen.c tidied up tabs
8737 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8738 * src/pic/main.c tidied up tabs
8739 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8740 * src/pic/pcoderegs.c tidied up tabs
8741 * src/pic/ralloc.c tidied up tabs
8743 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8745 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8746 to S_FIXED for pic16 port and when symbol is not in level 0,
8747 allocate for S_REGISTER storage class and pic16 port, too,
8748 * src/pic16/device.h: prototype for checkSym,
8749 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8750 * (pic16_assignConfigWordValue): test the value and the mask to
8751 validate that the value is suitable for the configuration word,
8752 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8753 collect extern declared symbols, don't emit symbol twice, check
8754 first if symbol is in publics set first,
8755 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8756 * added command line '--fstack' which enables an experimental
8757 feature for stack access, too buggy to be used yet...
8758 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8759 * (pic16_allocDirReg): when register has storage class S_REGISTER
8760 allocate in pic16_dynAccessRegs,
8761 * device/include/pic16/pic18f????.h: modified configuration word
8762 naming convention, words started as CONFIG0H but should be CONFIG1H
8764 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8766 * device/include/mcs51reg.h: fixed bug 970993
8768 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8770 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8771 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8772 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8773 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8774 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8775 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8776 error/warning numbers,
8777 added function setWarningDisabled()
8778 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8779 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8780 _memcmp.c _memmove.c calloc.c realloc.c free.c
8781 * support/regression/tests/malloc.c: added tests for new functionality
8782 * support/regression/tests/zeropad.c: added tests for truncated initializers
8783 and initialized char arrays starting with '\x0'
8784 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8786 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8788 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8790 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8792 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8793 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8794 peephole 177.e. Thanks to anonymous
8796 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8798 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8799 function isn't used in the source but referenced as a
8800 variable initializer then declare it as extern in .asm file
8802 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8804 * .version: increased version number to 2.4.3
8806 Adding version extension according to ChangeLog CVS revision
8807 * src/Makefile.in (target all): added dependency 'version.h'
8808 * (rule version.h): added rule to create version.h from ChangeLog,
8809 * (rule dep): added dependency version.h,
8810 * src/version.awk: AWK script to create version.h
8811 * src/SDCCdwarf2.c (dwWriteModule),
8812 * src/SDCCglue.c (initialComments),
8813 * src/SDCCmain.c (printVersionInfo): modified to write after
8814 version string the version extension number,
8815 * src/SDCCutil.c: included "version.h"
8816 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8818 * src/SDCCutil.h: added prototype for getBuildNumber
8820 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8821 includeDirsSet, too,
8822 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8823 const char [] is found in function prototype...
8825 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8826 moving to WREG with source is already in WREG,
8827 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8828 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8829 * (aopForSym): stack'ed symbols are partially supported, added
8830 if-clause to support symbols in FARSPACE,
8831 * (sameRegs): added test for AOP_ACC to see if registers are same,
8832 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8833 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8834 * (pic16_popRegFromString): will not allocate a new register if it
8835 doesn't find one by name, bug may have introduced...
8836 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8837 * (genIpush): revived to use pic16 port's stack,
8838 * (genAddrOf): added incomplete case for stack'ed operand,
8839 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8840 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8841 can handle multibyte operands,
8842 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8843 * (pic16initialComments): added message for MPLAB compatibility
8845 * src/pic16/main.h: prototype for pic16_mplab_comp,
8846 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8847 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8848 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8849 because of increased complexity of procedure,
8850 * (_process_pragma): stack pragma changed to format 'stack pos len',
8851 emit symbol '_stack_end' to conform with gplink,
8852 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8853 to search for register,
8854 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8856 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8857 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8858 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8859 case for PO_GPR_REGISTER,
8860 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8861 dies, the new era is ahead !...
8862 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8863 pic16_dynInternalRegs,
8864 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8865 * (pic16_allocDirReg): minor optimizations and bug fixes,
8866 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8868 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8869 load stack and frame pointer with address of 'stack_end' symbol
8871 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8873 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8874 without source code but only variable initializers
8876 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8878 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8879 external are not declared as extern to reduce overhead while linking
8881 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8883 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8885 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8887 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8888 Yee Keat for the patch
8889 * src/SDCCast.c (decorateType): fixed bug #979599
8890 * src/ds390/gen.h: removed local fReturnSizeDS390
8891 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8892 * src/ds390/gen.c (genAnd, genOr, genXor),
8893 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8895 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8897 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8898 add relFilesSet to $3, manipulate $2 to handle linking of object
8899 files without source files in command line,
8900 * device/include/pic16 (all headers): added ID location macros,
8901 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8902 entries for ID location bytes,
8903 * (pic16_assignIdByteValue): NEW,
8904 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8905 added field dumpcalltree to pic16_options_t,
8906 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8907 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8908 emitting rFalseIfx label after check_carry label,
8909 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8910 pic16_emitDIRegs), NEW
8911 * (pic16glue): dump .calltree file when option --calltree found,
8912 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8913 * (_pic16_genAssemblerPreamble): emit ID locations after
8914 configuration registers,
8915 * (pic16_linkCmd): modifications of the link command,
8916 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8917 * (pic16_pCodeInitRegisters): don't init stack registers,
8918 * (pic16_findPrevInstruction): fixed bug,
8919 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8920 bug with immediate registers,
8921 * (buildCallTree): traces stack push and pop,
8922 * (pct2): dump also stack usage for each function,
8923 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8924 * (pic16_allocDirReg): various modifications,
8925 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8928 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8930 * src/pic16/pcode.c: removed buggy double colon
8932 2004-07-01 Borut Razem <borut.razem AT siol.net>
8934 * support/scripts/sdcc.nsi: added include/pic16 to setup
8936 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8938 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8939 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8941 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8942 specific command line arguments. Also added sample lkr script
8943 for placing a variable at a specific memory bank.
8944 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8945 at a specific memory bank,
8946 * (pic16_dump_isection): fixed bug which caused string literals to
8947 be omitted when dumping idata section,
8948 * (pic16_groupRegistersInSection): added code to handle registers
8949 in specific memory banks,
8950 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8951 public, all references are renamed too,
8952 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8954 * (pic16_storeForReturn): added case to handle when dest is WREG,
8955 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8956 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8957 pic16_rel_udata, check to see if that register is marked as being
8958 a member of a specific memory bank,
8959 * (pic16_printIvalCharPtr): added code to add string literals either
8960 to code or the idata sections,
8961 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8962 also accept the 'udata' pragma,
8963 * src/pic16/main.h: new structure types sectName and sectSym
8964 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8965 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8966 * (pic16_findPrevInstruction): fixed, it returned nothing,
8967 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8968 instruction combinations,
8969 * (pic16_FixRegisterBanking): heavily reorganised,
8970 * (pic16_AnalyzeBanking): if generating banksel directives is
8971 disabled, then don't call FixRegisterBanking at all,
8972 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8974 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8976 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8978 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8979 Phuah Yee Keat <yk.phuah AT nestac.com>
8981 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8983 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8984 correctly the IVT even if it is relocated to some other location
8986 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8988 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8989 * device/include/pic16/pic18f2220.h: NEW,
8990 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8991 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8992 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8993 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8994 nodefaultlibs, ivt_loc is the location of the interrupt vector
8995 table, and nodefaultlibs signs that default libraries should not be
8996 linked in link stage,
8997 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8998 according to --ivt-loc argument,
8999 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9000 when pragma stack is found,
9002 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9004 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9005 256 (range check), 257 (do while), 258.a-f (bit banging
9006 f.e. on 3-wire SPI bus)
9008 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9010 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9011 variables used exclusively within a loop
9013 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9015 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9017 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9019 * src/SDCClrange.c (computeClash): fixed bug #971834
9021 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9023 * src/mcs51/gen.c (genCmp): fixed bug #975903
9024 * src/hc08/gen.c (operandsEqu),
9025 * src/ds390/gen.c (operandsEqu),
9026 * src/z80/gen.c (operandsEqu),
9027 * src/pic/gen.c (operandsEqu),
9028 * src/pic16/gen.c (operandsEqu),
9029 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9030 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9032 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9034 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9036 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9038 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9039 default case in switch statement,
9040 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9041 to eliminate problem with initialisation of pointers, but problem
9043 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9044 * (emitStaticSegment): removed various lines emitting debug info,
9045 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9046 added processor registers for utilizing EEPROM,
9047 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9048 configurable and set 8
9050 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9052 * .version: increased version number to 2.4.2,
9054 Cumulative patch for pic16 port
9055 * src/pic16/device.c: changed scheme to dump initial values for
9056 variables in idata segment, all print_idata* functions were removed,
9057 now the pic16_printIval* will be called,
9058 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9059 * _pic16_printPointerType, pic16_printPointerType,
9060 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9061 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9062 NEW, similar to the respective functions in SDCCglue.c,
9063 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9064 way, emitting hex bytes,
9065 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9067 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * src/avr/ralloc.c (serialRegAssign),
9070 * src/xa51/ralloc.c (serialRegAssign),
9071 * src/pic/ralloc.c (serialRegAssign),
9072 * src/pic16/ralloc.c (serialRegAssign),
9073 * src/hc08/ralloc.c (serialRegAssign),
9074 * src/z80/ralloc.c (serialRegAssign),
9075 * src/ds390/ralloc.c (serialRegAssign),
9076 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9078 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9081 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9083 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9085 Cumulative patch for pic16 port:
9086 * src/pic16/device.h (typedef PIC16_device) modified fields for
9087 defining microcontrollers,
9088 * src/pic16/device.c: added new info for all devices in Pics16 array,
9089 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9090 to be optimised out by the pCode optimiser,
9091 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9092 specially, bug reported by G.M. Gallant,
9093 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9094 as force'd so that cannot be optimised out by pCode optimiser,
9095 * src/pic16/pcode.c,
9096 * src/pic16/pcodepeeph.c,
9097 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9098 they are disabled by default, but can be enabled explicit with
9099 command argument --denable-peeps, for testing,
9100 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9101 --pomit-ivt in COMPILE_FLAGS
9103 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9105 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9108 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9110 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9112 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9114 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9115 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9117 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9119 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9120 would only assign 0x300001 register.
9122 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9124 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9125 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9127 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9129 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9131 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9132 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9133 added peephole 254 (left shift), 255 (jump table)
9135 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9137 * device/lib/Makefile.in: removed comment line with model-pic16,
9138 * (target port-specific-objects-pic16): the libraries and objects
9139 are copied to the build directory form the device/lib/pic16/bin
9142 Cumulative patch concerning pic16 port:
9143 * library directory has been re-organized,
9144 * added support for PIC18F1220,
9145 * added headers and library sources for chips 18f1220,18f6520,
9146 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9148 * configuration registers setting has changed, now each supported
9149 device has a complete description of the registers it uses,
9150 * all initialisations are moved to idata sections, these section
9151 can be absolute or relocatable,
9152 * fixed initialisation of codespace variables,
9153 * fixed warning about PCLATU and gpsim,
9154 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9155 * (genAssign): use table reads when assigning from variables in codespace,
9156 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9157 char/int variables placed in codespace,
9158 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9159 registers set in .asm file, no need for --pomit-config-words anymore,
9160 * (pic16glue): some 8051 legacy segments are commented out
9161 (to be removed completely),
9162 * added support for alternative assembler and linker with --asm=
9163 and --link= command line arguments,
9164 * peepholes are disabled automatically in the port, no need to
9165 specify on command line,
9166 * port supports natively char/int/long multiplication, but converts
9167 all divisions to support functions,
9168 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9169 to the file set in variable $2,
9170 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9171 strings in ASCII format and not in hex,
9172 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9173 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9174 allocate proper register if iCodes aren't temporary,
9176 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9178 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9180 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9182 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9185 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9187 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9188 computed address is reused
9189 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9190 multi-byte bitfields
9192 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9194 * src/z80/gen.c: (genArrayInit): must check for pointers too
9196 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9198 * support/regression/tests/zeropad.c: never meant to commit the
9199 nestedstruct test: removed, added check for GCC version
9201 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9203 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9204 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9205 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9206 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9207 bugs 928906 and 954082 half-empty initializers
9209 * src/SDCCsymt.c (getAllocSize): added for above fix
9210 * src/z80/gen.c (genArrayInit): fixed bug 741044
9211 * support/regression/tests/zeropad.c: added tests
9213 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9215 * src/pic16/device.c (pic16_dump_section): corrected bug which
9216 caused some symbols of the libraries to be misplaced
9218 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9221 * src/pic16/ralloc.h,
9222 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9223 to fix conflict with pic port
9225 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9227 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9228 externs configuration variables,
9229 * src/pic16/ralloc.h,
9230 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9231 prototype in header, commented out some debug messages
9233 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9237 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9238 for gpasm COFF object generation. Thanks to D. Hawkins for
9241 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9245 Brock for spotting this)
9246 * src/ds390/gen.c (genEndFunction),
9247 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9248 interrupt handler and critical. Disable push/pop optimizations when
9249 peephole optimizations disabled.
9251 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9253 Updated pic16 library sources and headers.
9254 * device/lib/pic16/pic18f*/ ,
9255 * device/include/pic16/*.h: modified to handle structured SFR
9258 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9260 * src/port.h (PORT structure): added hook initPaths, now each
9261 port can declare its own default search paths,
9262 which can been seen with the --print-search-dirs option,
9263 see pic16 port for example,
9264 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9265 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9266 * (doPrintSearchDirs): NEW, replaces in a central manner the
9267 printing of search dirs which was split in set*Paths functions,
9268 * (main): added call to port->initPaths and doPrintSearchDirs,
9273 * src/izt/tlcs900h.c,
9276 * src/pic16/main.c: modified port structures to reflect addition of
9279 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9280 * (pic16_dump_section): for registers in same address reserve memory once,
9281 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9283 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9284 result is greater in size than right or left,
9285 * (pic16_genUMult8X8_8): there are some cases where the result can
9286 be 16 bits size, so handle these,
9287 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9288 * (pic16_outBitC): modified to emit pcodes,
9289 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9291 * (genDivOneByte): implemented algorithm to divide 8-bits,
9292 * (genCmp): uncommented goto, but issues still exist,
9293 * (genAnd): fixed a bug with variables >8bits,
9294 * (genPackBits): optimization added that uses BCF/BSF to change a
9296 * (genAssign): fixed bug when assigning floating point literals,
9297 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9298 __sdcc_gsinit_startup label,
9299 * src/pic16/main.c (_pic16_init): removed search directory
9301 * (_pic16_initPaths): NEW, used to initialise search directories,
9302 * (_hasNativeMulFor): support functions for all except char/int
9303 multiplication, and char division,
9304 * (PIC16_port struct): modified entry for native mul support,
9305 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9307 * (buildCallTree): call to register_usage is ifdef'ed out,
9309 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * device/include/string.h: applied Stas Sergeev's patch to make this
9312 header file compatible with the preprocessor -Wundef option
9313 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9314 failure (fixes bug #941458)
9316 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9319 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9320 that the variable, not the function, should be static
9321 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9322 to be consistent with non-literal case
9324 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9326 * src/SDCCast.c (isConformingBody): fixed bug #949967
9327 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9328 convilong): fixed bug #952086
9330 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9332 * src/SDCCmem.c (allocVariables): fixed bug #955321
9334 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/hc08/main.c (_hc08_genAssemblerEnd),
9337 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9338 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9339 completely eliminated the use of a temporary file
9340 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9341 when more than one file linked
9342 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9344 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9347 which fixes bug #543481
9348 * support/regression/tests/bug-751703.c: fixed comments left from a
9350 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9351 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9352 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9354 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9355 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9356 are now changed to underscores in moduleName
9358 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9360 * as/mcs51/lkmem.c: better fix for bug #954173
9362 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9363 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9365 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9366 * device/include/c8051f000.h,
9367 * device/include/c8051f120.h,
9368 * device/include/c8051f300.h,
9369 * device/include/c8051f310.h,
9370 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9373 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9375 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9376 and mailing lists, doc'ed --no-peep-comments, removed reference
9377 to knoppix (newest version has no LyX/LaTeX), other minor changes
9378 * src/SDCCglue.c (glue): save 2 bytes stack space with
9379 option --main-return. The ljmp could probably be avoided too
9381 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9383 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9385 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9388 * src/SDCCopt.c (isLocalWithoutDef),
9389 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9390 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9391 (credit to Maarten Brock for patch #949363, on which this is based)
9392 * support/regression/tests/bug-751703.c: some test cases of extern used
9393 within inner scopes.
9395 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9397 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9399 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9401 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9402 dwWriteLabel): fix to create valid debugger symbols even when
9403 the module name has non-alphanumeric symbols in it
9404 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9405 when a variable's allocation has been optimized away
9408 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9410 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9412 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9414 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9416 * src/z80/gen.c (z80_emitDebuggerSymbol),
9418 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9420 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9422 * src/avr/gen.c (avr_emitDebuggerSymbol),
9424 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9426 * src/SDCCdebug.c (emitDebuggerSymbol),
9428 * src/port.h: added a debugger struct to the port struct. Added a
9429 callback for defining debugger symbols
9431 * src/SDCCast.c (createLabel),
9432 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9435 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9436 iCode back to the ast for the function
9438 * src/hc08/ralloc.c (hc08_assignRegisters),
9439 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9440 unneeded fields from the regs struct.
9441 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9442 pushReg() & pullReg() functions instead of emitcode()
9444 * src/hc08/gen.c (genLabel, genhc08Code),
9445 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9447 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9450 * src/hc08/gen.c (genEndFunction, genhc08Code),
9452 * src/mcs51/gen.c (genEndFunction, gen51Code),
9454 * src/ds390/gen.c (genEndFunction, gen390Code),
9456 * src/z80/gen.c (genEndFunction, genZ80Code),
9459 * src/pic/gen.c (genEndFunction, genpic14Code),
9461 * src/pic16/gen.c (genEndFunction, genpic16Code),
9463 * src/avr/gen.c (genEndFunction, genAVRCode),
9465 * src/xa51/gen.c (genEndFunction, genXA51Code),
9467 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9468 specific code to cdbFile.c and out of the backend code generators
9470 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9471 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9472 starting address is now 0
9476 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9477 assembler directive for DWARF support
9478 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9482 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9484 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9487 and inappropriate peephole optimization in jump tables
9489 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9492 * src/SDCCglue.c: sdccopt works for the hc08 port now
9494 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9496 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9498 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9500 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9502 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9504 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9508 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9509 comments from the peephole optimizer replacement rules
9510 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9512 * src/SDCCcse.c (updateSpillLocation),
9513 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9515 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9516 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9517 objects far pointers
9519 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/SDCCsymt.h: a missing part of my last change
9522 * src/pic/ralloc.c (regTypeNum),
9523 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9525 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/SDCCicode.c (aggrToPtrDclType),
9530 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9531 ptrPseudoSymConvert),
9532 * src/pic/ralloc.c (regTypeNum),
9533 * src/pic16/ralloc.c (regTypeNum),
9534 * src/hc08/ralloc.c (regTypeNum),
9535 * src/ds390/ralloc.c (regTypeNum),
9536 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9537 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9539 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9541 * link/z80/lkmain.c (afile),
9542 * as/hc08/lkmain.c (afile),
9543 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9544 prevent a pointer problem when a filename has no directory and
9545 no extension specified.
9547 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9549 * link/z80/lkmain.c (afile): allow periods in directory names
9550 * link/z80/lkmain.c (afile),
9551 * as/mcs51/lkmain.c (afile),
9552 * as/hc08/lkmain.c (afile): allow linker script file to have an
9553 extension other than ".lnk"
9554 * link/z80/lklex.c (getfid),
9555 * link/z80/lkmain.c (parse),
9556 * as/mcs51/lklex.c (getfid),
9557 * as/mcs51/lkmain.c (parse),
9558 * as/hc08/lklex.c (getfid),
9559 * as/hc08/lkmain.c (parse): Support comments in the linker script
9560 file on lines by themselves and after filenames
9562 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9564 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9566 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9568 * src/z80/peeph-z80.def: removed some peephole rules that don't
9569 work with multibyte arithmetic (fixed bug #937126)
9570 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9571 to registers and not global variables
9572 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9573 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9574 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9575 checking for assignments not internally generated (fixed bug #931895)
9576 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9577 structure member (fixed bug #930072)
9579 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9581 * src/SDCCmain.c (linkEdit),
9582 * src/hc08/main.c (_hc08_parseOptions),
9583 * as/hc08/Makefile.in,
9587 * as/hc08/lkrloc.c (relr, rele),
9588 * as/hc08/lkarea.c (lnkarea)
9589 * as/hc08/lkmain.c (afile, parse),
9590 * as/hc08/lkelf.c: support for ELF output
9591 * as/hc08/lks19.c (s19),
9592 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9594 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9596 * as/mcs51/lkihx.c: Fixed bug #899105.
9598 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9600 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9601 .dsp files from Unix to DOS.
9603 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9605 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9606 function pointers; we have been compliant for several months now.
9607 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9608 change that was accidently commented out
9609 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9610 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9613 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/hc08/gen.c: output of all of the internal debugging information
9616 is now controlled by the D() macro; it is disabled by default
9618 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9620 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9621 harder to keep the same registers during a CAST iCode
9622 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9623 long via int can be done in a single cast, if the signedness is
9625 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9626 putchar() in tinibios.c in ds390's library
9628 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9630 * src/SDCCast.c (decorateType): fixed bug #898889,
9631 cast result of a literal complement too
9632 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9633 fixed check for bitfields
9635 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9637 * src/SDCCicode.c (geniCodeLogic): made it static,
9638 (geniCodeLogicAndOr): added in order to fix bug #905492,
9639 (ast2iCode): fixed bug #905492
9640 * support/regression/tests/bug-905492.c: added
9641 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9642 (processParms): fixed bug #927659: don't copy parms, this will clear
9644 * support/regression/tests/bug-927659.c: added
9646 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9648 * src/SDCCast.c (addCast): don't cast float to char
9649 * device/lib/libsdcc.lib: added _memmove
9651 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9653 * device/lib/large/Makefile: fixed parallel execution by
9654 replacing `make` by `$(MAKE)`
9656 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9658 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9659 offsets (fixes bug #923936)
9661 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9663 * device/lib/small/Makefile: fixed parallel execution by
9664 replacing `make` by `$(MAKE)`
9666 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9668 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9670 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9672 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9673 * src/regression/Makefile: Regression test was not running.
9675 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9677 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9678 complement if possible
9679 * src/SDCCval.c (valComplement),
9680 * src/SDCCicode.c (operandOperation): fixed complement of literal
9681 * support/regression/tests/onebyte.c (testComplement): added
9683 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9685 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9686 return an optimized tree; actually replace actParm with the new tree
9687 * src/SDCCast.h: added some parantheses to remove side effects
9688 * support/regression/tests/bug-920866.c
9690 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9691 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9692 Bit operands were not being handled properly in the pic14 port.
9693 (now src/regression/add.c passes again).
9695 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/SDCC.y (labeled_statement): case and default no longer require
9698 a following statement (RFE #893037)
9700 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9703 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9704 disabled (fixes bug #916294)
9705 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9706 "mov a,acc"; patch provided by Lenny Story
9707 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9709 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9711 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9713 * src/ds390/gen.c (genFunction, genEndFunction),
9714 * src/ds390/ralloc.c (ds390_assignRegisters),
9715 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9716 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9717 pushed if there are parameters passed on the stack. Also, a cleaner
9718 way to decide if r0/r1 should be pushed/popped. (Together they fix
9721 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9724 * device/lib/mcs51/crtpagesfr.asm,
9725 * device/lib/mcs51/crtxinit.asm,
9726 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9727 to avoid confusion with Si Lab's SFRPAGE register.
9729 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/SDCCglue.c (emitMaps): allow public sfr variables
9732 * src/SDCCglue.c (initialComments): include compiler build date
9733 with compiler version and put the timestamp of the generated
9734 assembly file on a serperate line to be less confusing.
9735 * src/port.h: added genInitStartup hook
9742 * src/z80/main.c: genInitStartup initialize as NULL (default to
9743 historical behaviour)
9744 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9745 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9746 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9747 library instead of hard coding it into the compiler.
9748 * support/regression/ports/mcs51-stack-auto/spec.mk,
9749 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9750 * device/lib/mcs51/Makefile,
9751 * device/lib/small/Makefile,
9752 * device/lib/large/Makefile,
9753 * device/lib/mcs51/crtpagesfr.asm,
9754 * device/lib/mcs51/crtstart.asm,
9755 * device/lib/mcs51/crtxclear.asm,
9756 * device/lib/mcs51/crtxinit.asm,
9757 * device/lib/mcs51/crtclear.asm,
9758 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9759 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9760 and into user configurable files.
9761 * device/lib/clean.mk: clean mcs51 directory too
9762 * support/regression/tests/longlit.c: added static to T1 declaration
9763 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9764 accesses in the initialization code
9766 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9768 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9769 OSCTRIMVAL as noted in bug #916008
9771 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9774 in loops with multiple exits (reported as incorrect registers
9775 used by Martin Helmling in Sdcc-user list)
9777 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9779 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9780 made ds390 register extensions look less like error messages
9782 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9784 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9785 reported by Adam Wozniak in Sdcc-user list
9787 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9789 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9790 arithmetic optimizations, added debug output
9792 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9794 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9795 * sdcc.spec: updated and split sdcc into 3 rpms
9796 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9797 needed for literals of LEFT_OP and '+'
9798 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9799 introduced RESULT_TYPE_NOPROM
9800 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9802 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9803 limited promotion to int only for '*'
9804 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9806 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9808 * src/pic16/gen.c (genSkip),
9809 (genc16bit2lit), (gencjneshort): commented out
9810 (is_LitOp): new helper function, checks operand type
9811 (genCmpEq): rewritten
9813 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9815 * support/regression/tests/bug-908454.c: added
9817 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9819 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9820 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9821 (geniCodeCast): cosmetic, don't preserve bit storage class
9822 (geniCodeLeftShift): added promotion
9823 (geniCodeLogic): fixed regression
9824 * src/SDCCsymt.c (computeTypeOr): accept bits too
9825 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9827 2004-03-07 Borut Razem <borut.razem AT siol.net>
9829 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9831 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9833 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9834 version of pic16_genPackRegisters which does not check if ic is a
9836 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9837 function cause string1.c regression test fails
9839 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9841 * sim/ucsim/configure.in,
9842 * sim/ucsim/configure,
9843 * sim/ucsim/doc/Makefile.in: use docdir
9844 * src/SDCC.y: fixed sbit atrributes
9845 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9846 * src/SDCCast.c (decorateType): |^& need special promotion handling
9848 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9849 * src/SDCCsymt.h (computeType),
9850 * src/SDCCicode.c: computeType() needs op
9851 * src/SDCCsymt.c (checkTypeSanity),
9852 * doc/sddman.lyx: "plain" bitfields are unsigned
9853 * src/SDCCsymt.c (computeTypeOr): added
9854 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9856 * src/SDCCval.c (val*): computeType() needs op
9857 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9858 * support/regression/tests/onebyte.c: added tests for |^&
9860 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9862 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9863 for writing icode into asm output.
9865 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9867 * src/pic16/device.c: added some debug lines enabled
9868 with macro DEBUG_CHECK,
9869 * src/pic16/genarith.c: more debug in genPlus,
9870 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9871 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9872 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9873 * (aopForSym): onStack symbols are re-placed in data memspace,
9874 and onStack flag is cleared,
9875 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9876 copy temporary pcodeop,
9877 * (genPcall): added warning for not updating PCLATU,
9878 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9879 always true for pic16 port,
9880 * (genMultOneWord): NEW, supports integer multiplication,
9881 * (genMult): modified to call genMultOneWord,
9882 * (ifxForOp): added warning when return NULL,
9883 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9884 flag is set before call to operandFromSymbol for implicit
9886 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9887 options.intlong_rent are set by default,
9888 * (_hasNativeMulFor): modified to allow port generation of integer
9890 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9891 set regtype to REG_SFR for all registers, restricting seting the
9892 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9894 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9896 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9897 more than 500 times in the regression tests
9899 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * support/Util/SDCCerr.h,
9902 * support/Util/SDCCerr.c,
9903 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9905 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9906 for symbol conflicts.
9907 * support/valdiags/tests/enum.c,
9908 * support/valdiags/tests/tentdecl.c,
9909 * support/valdiags/tests/struct.c: expect possible error messages
9910 referring to original symbol definitions.
9911 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9913 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9915 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9917 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9919 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9921 * src/pic16/ralloc.c (newReg): fixed bug #908929
9923 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9925 * src/ds390/gen.c: added missing #include "main.h"
9927 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9929 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9930 checking if symbol is already in set,
9931 * src/pic16/device.h: prototype for checkAddSym,
9932 * src/pic16/gen.c: (_G): added entry interruptvector,
9933 * (assignResultValue): removed some commented out lines,
9934 * (genFunction): check for ISR via sym->type, absolute section for
9935 interrupt code is created via a new pBlock, the goto instruction is
9936 placed now correctly at the interrupt vector position, changed all
9937 references from ivec to _G.interruptvector,
9938 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9939 is the interrupt is a high priority one, same for return from ISR,
9940 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9941 externs to calls of checkAddSym,
9942 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9943 pic16_pcode_verbose flag is set,
9944 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9945 * src/pic16/pcoderegs.c: message about how many registers are saved
9946 will only be emitted if pic16_pcode_verbose flag is set,
9948 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/ds390/ralloc.h,
9951 * src/ds390/ralloc.c (ds390_regWithIdx),
9952 * src/ds390/gen.c (emitcode),
9954 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9955 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9956 ds390operandCompare, getRegsRead, getRegsWritten,
9957 initializeAsmLineNode): customized instruction size calculation for
9958 ds390, started basis for some register optimizations
9959 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9960 corresponding assembly output
9961 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9962 missing push/pop of r0/r1. Optimized push/pops
9964 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9966 * src/mcs51/main.c (instructionSize): fixed ACALL size
9967 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9969 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9971 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9972 the sorting of rlist with NULL elements
9973 * (print_idataType, print_idata): NEW to create idata sections
9974 * src/pic16/device.h: idataSymSet new variable
9975 * src/pic16/gen.c (genFunction): fixed some bugs in string
9976 comparing, improved the absolute section creation for ISRs,
9977 added FSR0L/FSR0H in registers that are saved in an ISR,
9978 * (genInline): fixed the processing of inline snippets,
9979 now they undergo no process by the peephole optimizer
9980 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9981 are placed in idataSymSet,
9982 * (pic16emitStaticSeg): extern symbols are added in externs,
9983 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9984 switching when aboslute variables are placed in access bank memory
9985 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9986 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9987 commented out with #if,
9988 * (pic16_packRegisters): reintroduce the check for CAST because some
9989 symbols are not correctly handled,
9990 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9991 pCodeInstruction instead of pCode,
9992 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9993 pCodeAsmDir definition,
9994 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9995 directive, then the argument directive is emitted without the leading
9996 tab, hack for inline labels which must be in the first column,
9997 * (compareLabel,pic16_findNextInstruction),
9998 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9999 * (insertBankSwitch): modified for the new pCodeAsmDir,
10001 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10002 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10004 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10006 * (pushSide): commented out with #if,
10007 * (assignResultValue): fixed some typos in saving
10009 * (genPcall): FIXED and sync'ed with genCall,
10010 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10011 * (genNearPointerGet): fixed to handle some more cases,
10012 implementation scheme via table reads,
10013 * (genConstPointerGet): modified to access code memory correct,
10014 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10015 and improved to handle some cases
10016 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10017 instead of "RETLW" for init data
10018 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10019 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10020 variables are placed in access bank memory (<0x80 and >=0xf80),
10021 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10022 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10023 TBLWT_POSTDEC,TBLWT_PREINC
10024 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10025 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10027 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10028 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10029 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10030 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10032 2004-02-29 Borut Razem <borut.razem AT siol.net>
10034 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10035 support/Util/findme.h, support/Util/system.h: enhance binary relative
10036 search for lib and include by using findProgramPath()
10038 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10041 * src/SDCCpeeph.c (pcDistance),
10043 * src/mcs51/ralloc.h,
10044 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10045 * src/mcs51/main.h,
10046 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10047 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10048 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10049 size calculation port specific, started basis for some register
10051 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10052 missing push/pop of r0/r1. Optimized push/pops
10053 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10054 * device/lib/_modsint.c (_modsint),
10055 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10056 and stack version so regression tests pass
10058 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10060 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10061 * src/SDCCast.c (decorateType): catch another small optimization
10063 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10064 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10065 modified to finally use computeType() all over SDCC,
10066 see Feature Request #877103
10067 * src/SDCCval.h: cosmetic
10068 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10069 valCompare(); regression tested in muldiv.c
10070 * support/regression/tests/muldiv.c (testMod): mod sign follows
10073 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10075 * src/SDCCast.c (decorateType): fixed bug #902362
10076 * doc/INSTALL.txt: fixed install instructions for win32
10078 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10080 * device/include/Makefile.in (install): fixed by replacing spaces
10083 * doc/INSTALL.txt: updated for release
10084 * doc/sdccman.lyx: added warning for --xstack being buggy
10086 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10088 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10089 to eliminate build warnings.
10090 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10092 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10093 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10095 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10096 removed -penable-stack, added comment for stack pragma, added
10097 warning for not initializing the stack/frame registers, removed
10098 comment at interrupts section
10100 Stack is made permanent, there is no ability to disable stack usage.
10101 * src/pic16/device.h,
10102 * src/pic16/device.c: removed all references to USE_STACK macro,
10103 * src/pic16/device.c (pic16_dump_section): when no elements in
10104 rlist, free rlist before return,
10105 * (pic16_dump_int_registers): NEW, internal registers are a new set
10106 of general purpose registers reused by each function,
10107 * (checkAddReg): returns 1 if registers is added to set,
10108 * (pic16_groupRegistersInSection): when a registers is of type
10109 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10110 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10111 SRCASECMP macro is moved here from device.c
10112 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10113 PO_PCLATU, PO_PRODL, PO_PRODH,
10114 * (pic16_pCodeOpType, genMinus,
10115 changed compares to "a" register, with AOP_ACC,
10116 * (pic16_genPlus): fixed some bugs and indented properly,
10117 * (pic16_addSign): changed size to size+offset in the MOVWF
10119 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10120 multiply 8-bit operand by literal, result is 8-bit,
10121 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10122 multiply 2 8-bit operand, result is 8-bit,
10123 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10125 * src/pic16/gen.c: changed accUse to contain WREG only,
10126 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10127 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10128 true, do not use immediate addressing any more unless sym is a
10129 pointer in codespace,
10130 * (aopForRemat): do not use immediate addressing when symbol not in
10131 codespace and when symbol's address is requested,
10132 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10134 * (aopGet): added case for AOP_ACC and don't return "accumulator
10135 bug" but WREG instead,
10136 * (popGetTempReg): pushes contents of temporary register in stack,
10137 * (popReleaseTempReg): pops contents of temporary register from
10138 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10139 * (pic16_popGet): separated case AOP_ACC to return register WREG
10140 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10141 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10142 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10143 the use of immediate pointers to certain cases only.
10145 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10146 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10147 * (assignResultValue, genCall, genRet): modified to use the new
10148 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10149 genPcall is still broken,
10150 * (genFunction): added code to create 'A' type pBlocks when
10151 interrupt functions are generated, code not extensively tested yet,
10152 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10153 * (genEndFunction): modified so ISRs pop stored registers from stack,
10154 * (genMultOneByte): cleanup,
10155 * (AccRsh): added flag andmask, to and result with appropriate mask,
10156 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10157 * (genDataPointerGet): fixed and reenabled its use,
10158 * (genNearDataPointerGet): bugs fixed,
10159 * (genDataPointerSet): bugs fixed,
10160 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10161 pic16_DumpSymbol, pic16_DumpOp,
10162 * src/pic16/genutils.h: function prototypes for the above functions,
10163 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10165 * (pic16emitRegularMap): many many many improvements, but needs a
10167 * src/pic16/main.c: enable_stack in pic16_options is removed,
10168 * (_pic16_parseOptions): removed command line options -penable-stack,
10169 * (_process_pragma): emit stack symbol only when stack pragma is
10171 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10172 redirected to FSR0L/FSR0H pair,
10173 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10174 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10175 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10177 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10178 * (dumpPicOptype): NEW,
10179 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10180 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10181 with movff instruction,
10182 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10183 added pic16_int_regs, some packRegsFor* functions are commented out,
10184 because produce errors,
10185 * src/pic16/NOTES: minor modifications
10187 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10189 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10190 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10192 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10193 * as/mcs51/lkaomf51.c: fixed bug #895763
10195 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10197 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10199 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * doc/sdccman.lyx: added details about the HC08 storage classes and
10202 interrupts, fixed the register usage info for z80 & gbz80
10204 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10206 * doc/sdccman.lyx: added more pic16 port documentation
10207 * device/include/pic16/: added header pic18fregs.h
10209 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10211 * doc/sdccman.lyx: added Vangelis' contribution
10213 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10215 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10216 extend to the next CALL or PCALL, not just to the next CALL.
10218 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10220 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10222 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10225 bug #895752 and a better fix for bug #716790
10227 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10229 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10231 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10233 * doc/sdccman.lyx: minor changes, minor changed
10235 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10237 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10238 which can't handle SDCC_NEWONEBYTEOPS,
10239 (geniCodeMultiply): removed conversion from mult to shift for pic14
10242 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10246 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10247 thus fixing bug #895406
10249 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10251 * device/lib/_modsint.c,
10252 * device/lib/_modslong.c: sign follows divisor only
10253 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10254 signs or signedness can be ignored
10255 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10256 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10257 added optimization for IFX,
10258 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10260 reenabled optimization for IFX, which was removed on 2004-01-11
10261 * src/SDCCast.h: added return type IFX
10262 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10263 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10264 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10265 SDCC_OLDONEBYTEOPS selects the old behaviour
10266 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10267 changed again and commented promotion rule
10268 * src/SDCCval.c (valDiv): promotion no longer necessary
10269 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10270 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10272 * support/regression/tests/onebyte.c: added
10274 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10276 * gen.c (genInline): reverted to old code for assemnling inline
10277 code because of bug reported James Chadd
10279 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10281 * ralloc.h: missing declarations from previous patch,
10282 seems that patch for ralloc.h was never applied, fixed
10284 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10285 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10289 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10290 indirect addressing. Marked FSR0 as deprecated
10291 * gen.c (pointerCode): commented out, not needed now
10292 (pic16_popGet2p): new MOVFF helper function
10293 (genGenPointerGet),
10294 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10295 (shiftRLong): removed duplicate debugging info
10297 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10299 * src/ds390/gen.c (genNearPointerGet),
10300 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10301 optimization with bits, but not bitfields.
10302 * src/ds390/ralloc.c (packRegisters),
10303 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10305 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10307 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10309 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/SDCCicode.c (operandFromSymbol),
10313 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10314 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10315 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10316 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10317 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10318 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10320 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10321 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10322 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10323 * src/SDCCsymt.c (newSymbol),
10324 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10327 * src/SDCCval.c (newiList): fixed bug #885705
10329 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10331 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10332 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10334 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10336 * device/include/c8051f120.h,
10337 * device/include/c8051f300.h,
10338 * device/include/c8051f310.h: added/updated header files for Silicon
10339 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10340 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10341 in new section Submitting patches
10343 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10346 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10347 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10349 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10350 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10351 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10353 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10354 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10355 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10357 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10358 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10359 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10360 genGenPointerSet): fixed bug #892400
10361 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10362 to eliminate build warnings.
10363 * src/SDCCast.c (processParms),
10364 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10366 * support/valdiag/valdiag.py: added GCC to the list of defines active
10367 when compiling with gcc
10369 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10371 * support/Util/SDCCerr.h,
10372 * support/Util/SDCCerr.c,
10373 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10374 with an incomplete type (fixed bug #883734)
10375 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10377 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10379 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10381 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10383 * src/SDCCast.c (decorateType),
10384 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10385 function pointer implementation
10386 * support/regression/tests/funptrs.c: added tests to verify both forms
10387 of function pointers work correctly. Added tests to verify parameters
10388 are passed in the correct order.
10390 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10392 * device.c (regCompare): registers are sorted by ascending
10393 address and increasing size,
10394 * main.c (_pic16_finaliseOptions): removed the declaration
10395 of compiler macro MCU. Now a macro of the format pic18fxxxx
10396 will be defined from the command line
10398 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10399 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10401 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10402 PCOP_RLCF was overwritten!
10403 * gen.c (genSkip): commented out calls to pic16_emitcode,
10404 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10406 * (genRRC): added debugging info,
10407 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10408 overwritten while shifting,
10409 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10410 overwritten while shifting,
10413 * (shiftLLeftOrResult),
10414 * (shiftRLeftOrResult),
10416 * (shiftLLong): Implemented with pic16_emitpcode
10417 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10418 * (genLeftShift): Fixed bug, operand for shift by variable always
10419 was "and"ed with 0x0f,
10420 * (genLeftShiftLiteral),
10422 * (genRightShiftLiteral): added debugging info,
10423 * (genrshFour): added comment,
10424 * (genRightShift): determined signedness from operand "left"
10425 instead of "result"
10427 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/SDCCicode.c (geniCodeParms),
10430 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10431 function pointers, fixed function pointer bugs #861242 and #861896
10433 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10435 * device/include/c8051f000.h,
10436 * device/include/c8051f120.h,
10437 * device/include/c8051f300.h: added header files for Silicon
10438 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10440 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10442 * src/SDCCast.c (processParams): added new type flow and restructured
10443 (gatherAutoInit): added new type flow
10444 (addCast): cosmetic changes
10445 (getLeftResultType): added new type flow for array indices, patch
10446 provided by Stas, see FR #877103
10447 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10448 array index patch by Stas
10449 * src/SDCCast.h: added prototype getResultTypeFromType()
10451 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10452 * src/pic/glue.c (pic14emitStaticSeg),
10453 * src/pic16/glue.c (pic16emitStaticSeg),
10454 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10455 for initialization of symbols
10456 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10457 * support/Util/SDCCerr.h:
10458 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10459 * .version: bumped version number to 2.3.8
10460 * device/include/Makefile.in (install),
10461 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10464 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10466 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10467 Slade Rich fixed an optimization bug
10468 * src/pic/pcodepeep.c,
10469 * src/pic/pcoderegs.c
10470 * doc/Makefile (install): added test for directory
10472 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10474 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10475 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10476 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10477 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10478 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10479 * as/mcs51/asexpr.c (term),
10480 * as/hc08/asexpr.c (term): fixed bug #887146
10482 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/z80/gen.c (genMult): handle single byte result product
10485 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10486 DUMMY_READ_VOLATILE (fixed bug #886367)
10488 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10490 * support/regression/tests/libmullong.c: fixed logic, on little endian
10491 hosts we ended without a mullong_wrapper()
10493 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10495 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10496 virus/worm forged address usage.
10498 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10500 Fixed promotion, it should be done on AST level:
10501 * src/SDCCast.c (addCast): added promotion to int
10502 (decorateType): updated call to upCast()
10503 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10504 usualUnaryConversions()
10506 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10508 * support/regression/tests/literalop.c (mulWrapper): Added a
10509 wrapper to remove integer overflow warnings.
10511 * support/regression/tests/float_trans.c: Made work on host.
10513 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10516 * support/regression/generate-cases.py (main): Changed from inline
10519 * doc/Makefile (install): Changed to depth first to get rid of
10520 missing directory install warning.
10522 * as/Makefile (install-doc): Made work on Mac.
10524 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10526 * src/SDCCast.c: added an additional type flow in decorateType() of
10527 opposite direction, see feature request #860006; it's enabled at runtime
10528 by setting the environment variable SDCC_NEWTYPEFLOW
10529 * src/SDCCast.h: changed prototype of decorateType()
10530 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10531 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10532 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10533 see feature request #877103
10534 * src/SDCCval.c: updated call of decorateType()
10535 (valBitwise): fixed bug #882876
10536 (valMinus): added promotion
10537 (valLogicAndOr): result is unsigned
10538 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10539 * src/SDCCsymt.c (computeType),
10540 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10541 must not cause an unsigned operation
10542 * src/pic/glue (pic14emitRegularMap),
10543 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10545 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10547 * src/pic/pcode.c (PCodeID): commented out left over debug code
10549 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10551 * support/valdiag/tests/overflow.c: added shift tests
10552 * src/pic/device.c,
10559 * src/pic/pcodepeep.c,
10560 * src/pic/pcoderegs.c,
10561 * src/pic/ralloc.c,
10562 * src/pic/ralloc.h: applied patch from Slade Rich;
10563 added support for multiple code pages and multiple RAM banks on the
10564 PIC 14 port. The ASM files now no longer simply assume all the
10565 code / RAM are in the same page / bank. This means the linker can
10566 safely allocate code/RAM of separate ASM files to different pages/banks.
10567 * doc/sdccman.lyx: added Slade's tips
10568 * src/mcs51/peeph.def: fixed bug #880768
10570 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10573 * src/SDCCast.c (decorateType): fixed bug #880197
10575 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10577 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10580 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10581 strtof is not part of C89 and isn't included with Mac OS X.
10583 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10586 shiftL2Left2Result): fixed bug #879326
10587 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10588 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10589 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10590 address fetch for clr instruction
10591 * device/lib/hc08/_mulint.c: created optimized assembly version
10592 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10594 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10596 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10597 proposed in FR #877103
10599 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10601 * src/SDCCval.c (cheapestVal): added missing checks
10602 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10603 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10605 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10607 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10610 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10612 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10613 loaded with the linker search paths (-L arguments) and the libraries
10614 to be linked with the current source (-l arguments). Changes
10615 currently will affect only the pic16 port.
10616 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10617 include path the port specific paths and port specific libraries,
10618 * gplink command now contains the $3 argument,
10619 * src/pic16/device.h,
10620 * src/pic16/device.c,: structure PIC_device is made public and
10621 renamed to PIC16_device, the same for variable Pics which is renamed
10622 to Pics16. Updated all references to them.
10623 * src/pic16/glue.c (pic16glue): corrected bug with code
10624 initialization which bypassed the variable initializations block.
10626 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10627 COMPILE_FLAGS and added the --nostdinc option
10629 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * device/include/mc68hc908jb8.h: Register defs for another member
10632 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10634 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10636 Documenting changes from previous commits.
10637 * configure.in (version 1.56),
10638 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10639 when generating output files to configure the pic16 library,
10640 but now I've commented it out, since gputils aren't installed in the
10641 SF compile farm, so library won't compile
10643 * device/lib/Makefile.in (version 1.56): initially I've added in
10644 target 'all' the prerequestive 'model-pic16' so it compiled the
10645 pic16 library, but now I've commented it out for the same reasons
10647 * added targets 'model-pic16' and 'objects-pic16' to compile the
10649 * added target 'port-specific-objects-pic16' to handle the
10650 generated libraries and copy them into the build/ directory
10651 * added target 'clean-intermediate-pic16' to clean intermediate
10652 files into pic16 directory
10653 * in target 'installdirs' added line to create directory pic16 in
10654 the installation path
10656 * device/include/Makefile.in (version 1.11): in target 'install'
10657 added lines to copy all header files to installation path,
10658 * in target 'installdirs' added line create directory for pic16
10659 headers in the installation path
10661 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10663 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10666 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10669 * device/lib/configure.in,
10670 * device/lib/configure: fixed for autoconf 2.57
10672 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10674 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10675 option so that it actually works. Made it specific to the z80, since
10676 the gbz80 doesn't have these kinds of I/O ports.
10678 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * device/include/z180.h,
10681 * device/lib/_memcpy.c,
10682 * device/lib/_memmove.c,
10683 * device/lib/_mulint.c,
10684 * device/lib/ser_ir.c,
10685 * device/lib/ser_ir_cts_rts.c,
10686 * device/lib/_strcmp.c,
10687 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10688 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10689 portmode; added deprecation warning for bank= and protmode= forms.
10690 Also, guard against buffer overflow.
10691 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10693 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10695 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10696 changed interrupt vector table generation to only emit declared vectors.
10697 * device/include/Makefile.in: added missing backslash
10698 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10700 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10702 Mainly changes to support compilation of the device libraries
10703 * src/pic16/device.c: stack is allocated via symbol and not
10704 via literal number. The symbol is placed in the corresponding
10705 position of the data ram
10706 * (pic16_dump_section): relocatable and absolute uninitialized
10707 data are now emitted in sorted order to reduce section naming,
10708 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10709 weren't marked as being in the access bank,
10711 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10713 Added portion of GNU PIC Library under the directory
10714 device/include/pic16 and device/lib/pic16. These files
10715 contain the declarations of SFRs for the PIC18Fxx2 devices.
10716 The directory is initialized via configure from toplevel.
10718 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10720 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10721 the spilllocations to be compared correctly
10723 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10725 * src/SDCCast.c (decorateType): fixed bug introduced today
10727 2004-01-12 Borut Razem <borut.razem AT siol.net>
10729 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10730 doc/sdccman.lyx: upper case pragmas are deprecated
10732 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10734 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10735 in simpler and even better code
10737 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10739 * src/SDCCicode.c (operandOperation): fixed bug #874819
10740 * src/SDCCast.c (decorateType): fixed
10741 char foo (unsigned long ul) { return ul > 0; }
10743 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10745 * doc/sdccman.lyx: Moved and added some sections, small changes
10746 all over. Telling LaTeX to be less strict with word spacing
10747 to better keep the right margin. Changed some notes about
10748 maintainance of the ports in section 3.2.1 - is it OK like this?
10750 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10752 SDCC source changes:
10753 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10754 convilong): modified to inform the pic16 port that builtin functions
10757 PIC16 PORT specific changes:
10758 * src/pic16/device.c pic16_dump_equates() added,
10759 processor registers declared internally by the port are emitted in
10760 the translation as equates,
10761 * src/pic16/gen.c: inline code is passed unprocessed to the
10763 * (pic16_popGetLit2): fnuction modified to take second operand as
10764 pCodeOp pointer and not as literal,
10765 * (popRegFromIdx): prefixed with pic16_,
10766 * (pic16_popCombine2): modified to receive already allocated pCode
10768 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10769 * (genFunction): initializes local stack frame and pushes on stack
10770 all the registers used by this function,
10771 * (genEndFunction): restores all registers from stack and restores
10773 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10775 * (pic16glue): changed the program startup sequence,
10776 * added new dbName code 'A' for functions placed in absolute section
10777 * src/pic16/main.c: added function attribute _naked,
10778 * added pragma 'code' to place a fnuction at an absolute address,
10779 * added command line arguments --debug-ralloc and --pcode-verbose,
10780 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10781 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10782 * (pic16_newpCodeOpLit2): modified to take the second operand as
10784 * (pic16_printpBlock): modified to emit each function in a separate
10786 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10787 UPPER for immediate operands,
10788 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10790 * src/pic16/peeph.def: all peepholes with movff are commented out,
10791 because there is a problem in the pcode peep optimizer,
10792 * src/pic16/ralloc.c: the register allocator can now reuse local
10793 function symbols for another function. This saves register usage.
10794 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10796 Added file src/pic16/NOTES with information about program writing on
10797 the current port version.
10799 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10801 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10802 and peephole 252 (array access)
10804 2004-01-09 Borut Razem <borut.razem AT siol.net>
10806 * src/SDCCmain.c : fixed #872250: -l command line defined library
10807 files are scanned before standard library files
10809 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCCast.c (decorateType): fixed bug #874046
10813 2004-01-09 Borut Razem <borut.razem AT siol.net>
10815 * support/scripts/sdcc.nsi: remove previous installation
10817 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10819 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10820 bytes for last interrupt vector (mcs51)
10821 * sdcc.spec: fixed typo
10823 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10825 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10826 gen51Code): more efficient parameter receive for --model-large
10829 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * src/ds390/main.c,
10832 * src/z80/main.c: added missed needLinkerScript flags (more than
10833 one port structure defined in these file)
10834 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10837 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10839 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10840 * src/port.h: added flag needLinkerScript in port->linker
10841 structure to inform whether to create a .lnk file or not,
10843 * src/ds390/main.c,
10845 * src/mcs51/main.c,
10847 * src/pic16/main.c,
10849 * src/z80/main.c: changed appropriately to configure
10850 needLinkerScript flag
10852 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10853 * src/pic/glue.c: added variable udata_section_name to
10854 override default uninitialized data segment definition for
10855 devices only with SHAREBANK memory (reported from Erik Epetrich)
10856 * (pic14emitOverlay): modified to emit a commented overlay segment
10857 directive when no overlay data exist
10858 * (picglue): modified to emit uninitialized data segment
10859 according to udata_section_name
10860 * src/pic/main.c (_pic14_parseOptions): added command line
10861 options --udata-section-name=[name] to override default
10862 udata definition name
10863 * modified _linkCmd and _asmCmd to include compiler passed
10864 arguments via -W option
10865 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10866 object file from '.rel' to '.o' in port->linker structure,
10867 changed size of fptr from 2 to 3 in port structure
10869 2004-01-07 Borut Razem <borut.razem AT siol.net>
10871 * support/scripts/sdcc.nsi: update PATH
10872 * support/scripts/sdcc.ico: craeted
10874 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10876 * device/include/Makefile.in: fix install
10877 * doc/Makefile: fix install
10879 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10883 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10884 how the function variable allocation summary is displayed; also
10885 include information about variables allocated to the overlay
10888 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10890 * as/mcs51/lkmain.c: Help about -Y option
10891 * as/mcs51/lkarea.c: Fixed gcc warnings
10893 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10895 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10897 * support/valdiag/tests/overflow.c: added
10898 * src/SDCCast.c (decorateType),
10899 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10900 LEFT_OP (left shift)
10902 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10904 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10905 (default behaviour).
10907 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10909 A python script to validate compiler diagnostic messages. It can be
10910 used to verify that sdcc complains about bad c source code and
10911 gives a good location of the error.
10912 * support/valdiag/Makefile,
10913 * support/valdiag/valdiag.py,
10914 * support/valdiag/tests/*
10916 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10918 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10919 * src/SDCCsymt.c (newEnumType),
10921 * support/Util/SDCCerr.c,
10922 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10924 * support/regression/tests/enum.c: added test for enum values that
10925 require at least 2 bytes of storage.
10927 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10929 * src/common.h: added ifndef/define/endif macros
10930 around the header file.
10931 Bug reported from Jesus Calvino-Fraga
10933 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10935 * sdcc.spec: updated
10936 * device/include/Makefile.in: don't install CVS directories
10937 * device/lib/Makefile.in: added removal of CVS directories after install
10938 * doc/Makefile: fixed install, added local_icons
10939 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10940 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10941 * src/ds390/gen.c (genRightShift): fixed bug #870788
10942 * src/SDCCast.c (decorateType): fixed bug #870781
10944 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10946 PIC16 port related changes:
10947 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10948 added variable stackPos,
10950 * gen.c: genCall, assignResultValue: added support for
10951 pushing/retrieving function parameters to/from stack,
10952 genFunction,genEndFunction: setup stack frame for the
10953 generated function,
10954 genAddrOf: will be changed according to bug 863624
10956 * added files genutils.c and genutils.h which contain gen*
10957 debugged and optimised functions extracted from gen.c
10959 * glue.c: added variable 'externs' which holds extern symbols,
10960 pic16emitRegularMap: is modified to properly handle relocatable
10961 symbols under the new scheme,
10962 pic16createInterruptVect: is modified
10963 pic16printPublics: is modified to emit 'global' assembler directives,
10964 added pic16_printExterns to print extern symbols,
10965 pic16glue: initializes stack/frame pointer in the beginning of
10966 the assembly output. Temporary hack, will be corrected later,
10967 because gplink yet does not support stack and SDCC does not
10968 yet support a type of crt0.o object to create the final binary.
10970 * Removed many lines that contain 8051 legacy code.
10971 * The code is finally placed under a 'code' directive.
10972 * Added port specific options.
10974 * _process_pragma: simplified since now we do not need *special*
10975 include file to define SFR registers. But a separate header
10976 will be needed. This will be developed later.
10977 * _pic16_parseOptions: added, parses port specific options:
10978 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10979 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10980 --preplace-udata-with=
10982 * _pic16_setDefaultOptions: modified to initialize section names,
10983 but hack is temporarly out of order since it needs improvement.
10984 * _pic16_genAssemblerPreamble: configuration words are emitted by
10985 their address instead of their name. This part is incomplete and
10986 supports only the 18Fxx2 devices. Other devices will emit an error
10987 during assembly since they do not contain the same set of config
10989 * _pic16_genIVT: is modified,
10991 * pcode.c: added definitions for some hardware registers that are needed
10993 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10994 All PCI entries are updated. Now LFSR is supported.
10995 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10996 * added pic16_newpCodeOpLit2 to support instructions with
10997 two literal arguments
10998 * pic16_pCode2str: corrected code that emits assembler instructions
10999 with two literal operands and those that have an access bit modifier
11000 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11001 this fixes a bug which caused some labels to be lost, when an
11002 assembler directive was added, i.e. banksel,
11003 * pic16_FixRegisterBanking: improved logic that causes the insertion
11005 * InlineFunction: functions that are called once, are not any more
11006 inlined. This can be a port option in the future,
11008 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11010 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11011 hold the corresponding uninitialized symbols,
11012 * pic16_allocProcessorRegister: registers have explicit marked the
11014 * pic16_allocInternalRegister: registers are explicit marked as
11016 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11017 processing list, so bit registers were lost,
11020 * ralloc.h: added field 'accessBank' and original symbol operand
11021 in register definition,
11022 * removed the field isMapped from register definition,
11024 ** Several functions have been removed from various sources:
11025 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11026 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11027 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11028 pic16_assignRelocatableRegisters
11030 ** others have been introduced:
11031 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11032 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11034 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11036 * support/scripts/inc2h.pl: changed definition of BIT_AT
11037 to emit 'sbit at' instead of 'bit at'. This was a request.
11039 PIC16 port related preliminary changes:
11040 * gen.c: prefixed function popRegFromString with
11041 pic16_ and all references to it corrected
11042 * pcode.c: all pic16_pc_* hardware registers prefixed
11043 with underscore (_),
11044 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11045 * ralloc.c: newReg(): when register is REG_SFR then
11046 set address to rIdx,
11047 pic16_allocProcessorRegister(): marks register wasUsed=0
11048 pic16_writeUsedRegs(): added a call to assign processor
11049 registers via pic16_assignFixedRegisters
11051 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11053 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11054 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11055 variables in unused register banks. Also the SSEG is placed
11056 wherever there is enough space for it, and IDATA can be anywhere
11057 in internal RAM. For now compile using -Wl-Y[stack_size].
11058 The mem file is different for this option as well, since it
11059 makes no sense of talking about DSEG lenght.
11061 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11063 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11064 in certain cases, e.g. when ROM assignment, patch provided
11065 from Albert den Haan.
11067 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11069 Many signedness and type propagation fixes:
11070 * src/SDCCicode.c: made geniCodeCast() static
11071 replaced SPEC_ by IS_ (cosmetic)
11072 (operandOperation): fixed div and mod operation
11073 (usualBinaryConversions): added support for promotion of char
11074 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11075 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11076 (geniCodeAdd): an array index will stay unsigned, even if promoted
11078 (geniCodeArray): ditto
11079 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11080 * src/SDCCsymt.c (computeType): added more support for char;
11081 promotion of char is selectable by promoteCharToInt, fixed signedness
11083 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11084 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11085 * src/SDCCval (val*): replaced signedness calculation by
11087 rearranged if-branches (cosmetic)
11088 (valShift): added warning W_SHIFT_CHANGED
11089 (valCompare): fixed problem with different types
11090 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11091 * support/regression/tests/literalop.c: added many cases
11092 * support/regression/tests/ast_constant_folding.c: changed finally to
11094 * .version: new year, new version: 2.3.7
11095 * src/SDCCmain.c (main): applied patch #866468
11096 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11097 provided by Scott Bronson
11098 * doc/sdccman.lyx: updated documentation for sdcdb
11099 updated and added chapter tips
11101 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * src/SDCCsymt.h: missing from yesterday's commits
11105 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * src/SDCC.y (struct_or_union_specifier),
11108 * support/Util/SDCCerr.c,
11109 * support/Util/SDCCerr.h: verify that struct & union tags are used
11112 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11114 * src/SDCCglobl.h: missing from yesterday's commits
11116 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11118 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11119 sft_attributes, struct_declaration, parameter_declaration,
11120 type_name, start_block, declaration_list),
11121 * src/SDCC.lex (check_type): support redefinition of typedef names
11123 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11125 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11126 aligned xdata arrays. Erik helped me with the if clause.
11128 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11130 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11133 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/SDCCast.c (newAst_),
11138 * src/SDCCicode.c (ast2iCode, newiCode),
11140 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11141 expr, statement, expression_statement, selection_statement,
11142 iteration_statement, expr_opt, jump_statement): foundation for tracking
11144 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11147 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * support/Util/SDCCerr.c,
11151 * src/SDCCast.c (createCase, createDefault, decorateType),
11152 * src/SDCClabel.c (labelUnreach),
11153 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11155 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11156 (with thanks to Stas Sergeev)
11157 * device/include/time.h,
11158 * device/lib/time.c (CheckTime): suppress unreachable code warning
11160 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/SDCCast.c (createIvalCharPtr),
11163 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11165 * support/regression/tests/nullstring.c: tests for these two bugs
11167 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * support/Util/SDCCerr.h,
11170 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11171 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11172 about storage class and 'at' used inside struct or union
11173 * src/SDCCBBlock.c (iCodeFromeBBlock),
11174 * src/SDCCcse.c (ifxOptimize),
11175 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11176 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11177 printIval, emitStaticSeg, emitOverlay),
11178 * src/SDCClabel.c (deleteIfx),
11179 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11180 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11181 gatherAutoInit, processParms),
11182 * support/Util/SDCCerr.h,
11183 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11184 reporting for post-parse errors.
11186 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11188 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11189 implicit casts via union; they don't work on big endian systems
11190 (possible fix for bug #861138)
11192 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11194 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11195 * src/mcs51/main.c: fixed the fix for bug #737001
11197 2003-12-15 Borut Razem <borut.razem AT siol.net>
11199 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11201 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11203 * support/makebin/makebin.c: put output in binary mode
11205 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11207 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11208 xdata and data memory on startup. Set the environment variable
11209 SDCC_NOGENRAMCLEAR to disable this.
11210 * src/mcs51/peephole.def,
11211 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11212 (allows non-interrupt and interrupt code to safely compete for a resource
11213 without the non-interrupt code having to disable interrupts)
11215 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * src/SDCCicode.c (geniCodeAdd),
11218 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11219 with valFromType if type might be a pointer and host is big endian).
11220 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11221 types, not just integer types.
11222 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11223 multiply defined with mismatching "at" address.
11225 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11228 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11229 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11230 with embedded nulls (fixed bug #753752)
11232 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11234 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11235 Apparently this did not see much testing (endless loop)
11237 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11241 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11244 gracefully handle NULL memmap pointers
11246 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11249 instead of deleting the iCode when an operand is volatile
11250 * src/z80/gen.c (genDummyRead),
11251 * src/mcs51/gen.c (genDummyRead),
11252 * src/ds390/gen.c (genDummyRead),
11253 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11255 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11256 * src/SDCC.y: fixed bug #850420
11258 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11260 Applied z80 i/o port patch from Peter Townson and fixed some operators
11261 to better handle operands in A register.
11262 * device/include/z180.h
11268 * src/z80/peeph-z80.def
11269 * src/z80/peeph.def
11272 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11276 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11278 * device/lib/hc08/_mullong.c: Removed extra #endif
11280 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11282 * sim/ucsim/hc08.src/inst.cc,
11283 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11284 carries from x to h
11285 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11286 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11287 * device/include/stdarg.h: fixed varargs for hc08
11288 * device/lib/Makefile.in,
11289 * device/lib/hc08/Makefile,
11290 * device/lib/hc08/_mulint.c,
11291 * device/lib/hc08/_mullong.c: fixed some endian problems
11293 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11295 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11296 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11297 * device/lib/_gptrget.c,
11298 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11300 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11303 * src/SDCCast.c (astErrors): fixed bug #846007
11304 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11306 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/SDCCast.c (decorateType): disabled a transformation I added in
11309 revision 1.188 (access to fields of a structure at an absolute address);
11310 it breaks with bitfields, extern declarations, and gcse analysis.
11311 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11312 could be assigned through a pointer, so don't complain.
11313 * src/SDCCast.c (astErrors),
11315 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11317 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11319 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11320 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11321 output of __config directives, since gpasm now supports them
11322 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11323 pre-processor macro, i.e. -DMCU=p18f452
11324 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11325 and modified to handle 'cast' icode similarly to '=' icode
11326 * src/pic16/device.h (typedef struct PIC_device): added field
11327 'extMIface' to indicate that chip has external memory interface
11328 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11329 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11332 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11334 * src/SDCC.y (pointer): fixed bug #846006
11335 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11336 * src/SDCCast.c (decorateType): fixed bug #846009
11337 * src/ds390/peeph.def,
11338 * src/ds390/gen.c (genAnd, genOr),
11339 * src/mcs51/peeph.def,
11340 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11342 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11351 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11355 * src/SDCCbitv.c: added function to free a bitvector
11356 * src/SDCClrange.h,
11357 * src/SDCClrange.c: added function to recompute the liveranges
11358 * src/avr/ralloc.c,
11359 * src/ds390/ralloc.c,
11360 * src/hc08/ralloc.c,
11361 * src/mcs51/ralloc.c,
11362 * src/pic/ralloc.c,
11363 * src/pic16/ralloc.c,
11364 * src/xa51/ralloc.c,
11365 * src/z80/ralloc.c: recompute the liveranges after register packing
11367 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11369 * src/SDCCloop.c (newInduction): fixed bug #845630
11371 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11373 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11374 inadvertantly left behind from my 2003-11-12 change
11376 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 Updated headers I neglected to commit yesterday.
11379 * src/SDCClrange.h,
11382 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11384 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11385 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11386 * src/SDCCopt.c (eBBlockFromiCode),
11387 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11388 the creation of the key hash table from the sequencing so it can be used
11389 earlier (for some GCSE bug fixes still pending)
11391 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11393 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11394 * support/regression/tests/addsub.c: testing genPlus shortcut
11396 2003-11-15 Borut Razem <borut.razem AT siol.net>
11398 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11400 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11403 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11404 ordering is immaterial.
11405 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11407 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11410 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11411 (SIGSEV) of bug #840381
11412 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11413 unlink new file before rename if new and old filenames are the same)
11415 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11417 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11418 uninitialized variables) for the mcs51. Set environment variable
11419 SDCC_GENRAMCLEAR to test.
11420 xdata initialization slightly shorter
11422 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11426 #838241 & 780691 (basicly the same bug)
11427 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11428 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11430 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11432 * src/SDCCmain.c (linkEdit): "fix" #834252
11434 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11438 * src/SDCC.y: fixed bug #819403
11440 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11443 the reentrant attribute.
11444 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11445 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11447 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11448 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11449 erroneously reduced to a literal.
11450 * src/hc08/ralloc.c (packRegisters, rematStr),
11451 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11454 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11456 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11457 * doc/sdccman.lyx: changed from 'article' to 'book'
11458 * doc/Makefile: readded test_suite_spec and cdbfileformat
11460 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11462 * device/include/stdlib.h: include malloc.h to comply with ANSI
11463 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11465 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11467 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11468 * doc/clean.mk: also remove *.out files
11469 * doc/sdccman.lyx: some additions, larger top/bottom margins
11471 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11473 * src/SDCC.y: fixed bug #837365
11474 * support/regression/tests/bitopcse.c
11475 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11476 a symbol (might be valop instead)
11477 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11478 * device/lib/clean.mk: added hc08 to the cleaning list
11480 2003-11-04 Borut Razem <borut.razem AT siol.net>
11482 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11484 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11485 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11486 malloc is declared in standard stdlib.h
11488 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11490 * device/lib/hc08/Makefile: need to clean .rel not .o files
11491 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11493 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * src/mcs51/main.c,
11498 * src/ds390/main.c,
11502 * src/pic16/main.c,
11503 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11504 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11505 tests (which uses the port's oclsExpense function)
11511 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11513 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/SDCCcse.c (ifxOptimize),
11516 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11517 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11518 deleting the IFX iCode.
11519 * src/hc08/ralloc.c: reduced unneeded slocs
11520 * src/hc08/gen.c: fixed bug in asmopToBoolean
11522 2003-11-04 Borut Razem <borut.razem AT siol.net>
11524 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11525 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11526 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11527 transferred to configure
11529 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11531 Use headers defined in the C[++] standards:
11532 * sim/ucsim/gui.src/serio.src/fileio.cc
11533 * sim/ucsim/gui.src/serio.src/frontend.cc
11534 * sim/ucsim/gui.src/serio.src/main.cc
11535 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11536 * support/Util/NewAlloc.c
11538 * as/mcs51/lklibr.c
11542 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11544 * Added MSVC projects for hc08 assembler and linker:
11545 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11546 /as/hc08/link_hc08.dsp
11548 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11550 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11552 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11554 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11556 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11558 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11560 2003-10-31 Borut Razem <borut.razem AT siol.net>
11562 * support/cpp2/cpplib.h,
11563 support/cpp2/cpplib.c,
11564 support/cpp2/cpplex.c,
11565 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11566 to switch _asm block preprocessing on / off. Default is
11567 #pragma preproc_asm +
11569 2003-10-31 Borut Razem <borut.razem AT siol.net>
11571 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11572 when outputting comment blocks (when executed with -C option) and
11573 _asm (SDCPP specific) blocks
11575 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11579 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11581 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11583 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11585 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11586 * src/SDCCast.c (decorateType): fixed bug #832664
11588 2003-10-31 Borut Razem <borut.razem AT siol.net>
11590 * support/cpp2/cpplex.c: fixed for SDCPP:
11591 comments(when executed with -C option) and _asm blocks
11592 were included even if they where in skipped #if block.
11593 Applied solution from GCC cpp 3.3.2
11595 2003-10-31 Borut Razem <borut.razem AT siol.net>
11597 * src/SDCC.lex: sdcc now understands both formats:
11598 '# <line_number> <file_name>' and
11599 '#line <line_number> <file_name>'
11600 * support/cpp2/cppmain.c: sdcpp now generates the standard
11601 '# <line_number> <file_name>' instead of former
11602 '#line <line_number> <file_name>'
11604 2003-10-30 Borut Razem <borut.razem AT siol.net>
11606 * support/cpp2/cpphash.h,
11607 * support/cpp2/cpplib.h
11608 * support/cpp2/cpplex.c,
11609 * support/cpp2/cppmain.c,
11610 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11612 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11614 Fixed a number of problems revealed by bug #827883.
11615 * src/SDCCloop.c (loopInvariants): Spill location of the
11616 result operand should be recomputed if extracted from
11617 a loop. Also, don't extract assignments of an iTemp
11619 * src/SDCCast.c (isConformingBody): loop reversal should
11620 not occur if the control variable is involved with a
11621 relational operator.
11623 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11625 * .version: bumped to 2.3.6 to reflect the big improvements
11626 made by Erik and Klaus. Thanks!
11628 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11630 Replaced the livrange code.
11631 * src/SDCClrange.c: added new LR code
11633 * src/SDCCBBlock.h: removed remainig parts from old LR code
11634 * src/ds390/ralloc.c,
11635 * src/ds390/gen.c: minor fixes to make it work with new code
11637 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * as/hc08/lkrloc.c,
11642 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11643 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11644 (tweaked fix for bug #818696)
11646 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11650 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11653 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11654 * src/mcs51/gen.c (gencjneshort),
11655 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11656 more efficient (per Scott Bronson's suggestion)
11658 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 Extended the semantics of the critical keyword to include
11661 individual statements. See RFE #827755 and #799831
11666 * support/Util/SDCCerr.c
11667 * support/Util/SDCCerr.h
11672 2003-10-19 Borut Razem <borut.razem AT siol.net>
11674 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11676 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11678 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11680 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11681 and predecrement operand is displayed
11683 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11685 * src/SDCCval.c (valMinus): fixed bug #826041
11687 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 Some hc08 related updates that I missed earlier
11690 * sim/ucsim/stypes.h
11691 * support/regression/ports/hc08/spec.mk
11693 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 New target "hc08" for the Motorola 68hc08 family of micros
11703 * sim/ucsim/hc08.src/*
11704 * sim/ucsim/configure.in
11705 * src/ucsim/configure
11706 * sim/ucsim/packages_in.mk
11709 * device/include/mc68hc908qy.h
11710 * device/lib/hc08/*
11711 * device/lib/Makefile.in
11712 * support/regression/ports/hc08/*
11713 * support/regression/Makefile
11715 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11717 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11719 * src/ds390/gen.c (genCast): fixed bug #821957
11721 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11723 * device/lib/logf.c: "fixed" overlay bug
11724 * support/regression/ports/host/spec.mk: added m library
11725 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11726 * support/regression/tests/float_trans: added (for Eric)
11728 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11730 * src/mcs51/gen.c (genCpl): fixed bug
11731 http://sf.net/mailarchive/message.php?msg_id=6263915
11733 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11735 * src/SDCCast.c (decorateType): added extended constant folding
11736 * src/SDCCsymt.c (computeType): cleanup
11737 * src/SDCCval.c (valShift): minor optimization
11738 * support/regression/tests/ast_constant_folding.c: added
11740 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11742 * src/SDCCmain.c: removed some unintended changes
11744 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11746 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11747 * src/z80/gen.c: fixed part of bug #817589
11748 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11750 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11752 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11763 * src/ds390/ralloc.c
11765 * src/mcs51/ralloc.c
11767 * src/pic16/ralloc.c
11768 * src/xa51/ralloc.c
11770 * src/z80/gen.c: removed unused label "release:"
11772 2003-10-06 Borut Razem <borut.razem AT siol.net>
11774 * src/SDCC.lex: removed definition of unused variables
11775 save_optimize and save_options
11777 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11779 * clean.mk: removed '=' in "-maxdepth=1"
11780 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11781 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11783 2003-10-06 Borut Razem <borut.razem AT siol.net>
11785 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11786 my_unput() replaced by unput()
11788 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11790 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11791 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11792 type-punned pointer will break strict-aliasing rules"
11793 Old LR behaviour is again default; Klaus' LR can be choosen by
11794 defining the environment variable LRKLAUS
11798 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11799 * clean.mk: fixed removal of files in bin/CVS/
11800 * device/lib/clean.mk: fixed removal of directories small and large
11801 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11803 * src/SDCCval.c: removed superflous test for pedantic
11805 2003-10-05 Borut Razem <borut.razem AT siol.net>
11807 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11808 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11809 message "unmatched #pragma SAVE and #pragma RESTORE"
11811 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11813 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11814 assembly, critical functions, atomic, nojtbound)
11816 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11818 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11824 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11827 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11829 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11831 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11832 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11833 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11835 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * src/z80/gen.c (genRet): fixed bug #524753
11838 * src/z80/gen.c (genCast): fixed internal error on cast from
11840 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11841 fix for bug #477835 to the z80
11842 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11843 for tracking iCodes in the peephole optimizer for z80
11845 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11848 the other part of bug #814548
11849 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11851 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11853 * src/SDCCcse.c: fixed part of bug #814548
11855 2003-09-28 Borut Razem <borut.razem AT siol.net>
11857 * src/asm.c: rewrite of printILine() to use temporary file instead
11859 * src/xa51/main.c: commented out declaration of int rewinds
11861 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11863 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11865 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11868 * src/asm.c (printILine): Fixed bug #811015
11870 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11872 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11875 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11877 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11878 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11879 to correctly handle general case of AOP_PAIRPTR
11880 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11882 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * src/mcs51/ralloc.c (fillGaps),
11885 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11886 register positioning bug)
11888 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11890 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11892 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11895 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11896 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11897 (ralloc doesn't intentionally do this now, but perhaps later)
11898 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11899 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11900 register positioning bugs (Fixed bug #762602 and #795325)
11901 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11902 (Fixed bug #808779)
11903 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11904 lines that --i-code-in-asm generates
11906 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11908 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11909 trying to fclose a FILE* that was already closed.
11911 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11914 of const struct should be treated as if const themselves)
11916 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11918 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11920 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11922 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11923 Unix (/n) and DOS (/r/n) line terminations.
11925 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11927 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11930 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 * src/mcs51/gen.c (genFunction, genEndFunction),
11933 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11934 and restore of EA so that stack offsets to parameters are
11935 correct when using both critical and reentrant/stack-auto.
11936 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11937 size (can be triggered in error if sloc is shared between
11938 different sized objects)
11939 * device/include/float.h: fixed macros to explicitly use
11940 unsigned long where needed
11942 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11944 Feature req. 799831: added code to allow nesting of critical functions
11945 * src/mcs51/gen.c (genFunction, genEndFunction)
11946 * src/ds390/gen.c (genFunction, genEndFunction)
11948 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 * src/SDCCsymt.c (sclsFromPtr),
11952 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11953 support for standard C idiom of memory mapped variables; for
11954 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11955 to xdata int at 0x1234 tempvar = 1.
11956 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11957 provided by Akiya ISHIDA
11959 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11961 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11962 * src/SDCCval.c (constVal): added reduction from int to char
11963 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11964 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11965 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11967 * support/regression/tests/shifts.c: fixed
11969 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11971 * src/z80/gen.c (genXor): Fixed bug #805445
11973 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11975 Fixed bug #621531 (const & volatile confusion in the type chain).
11976 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11977 refer to the const or volatile state of the pointer itself.
11989 * src/pic16/ralloc.c
11990 * support/regression/tests/const.c
11992 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11994 When checking for duplicated modules, use absolute paths
11995 instead of relative paths. Files changed:
12000 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12004 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 * device/include/string.h: added size_t typedef, changed
12007 prototypes to use size_t, eliminated separate reentrant and
12008 non-reentrant declarations, added _memmove declaration
12009 * device/lib/_memcpy.c: changed to use size_t instead of int,
12010 changed /4 to >>2 to avoid division library call
12011 * device/lib/_memcmp.c,
12012 * device/lib/_memset.c,
12013 * device/lib/_strncat.c,
12014 * device/lib/_strncpy.c,
12015 * device/lib/_strncmp.c: changed to use size_t instead of int
12016 * device/lib/_memmove.c: new file (fixed bug #772294)
12017 * device/lib/Makefile.in: added _memmove.c
12018 * device/lib/z80/asm_strings.s: fixed bug #772290
12019 * support/regression/tests/bitfields.c: attempt to fix host assertion
12020 failure on amd64-unknown-linux2.2
12022 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12024 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12025 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12026 * as/z80/asmain.c (main): fixed bug #801766
12028 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12030 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12033 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12035 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12036 reported in bug #800609
12038 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12040 * Top header beautifications in src/pic16 directory:
12041 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12042 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12043 pcoderegs.h, ralloc.c, ralloc.h
12044 * main.c: added top header and GPL license notice
12045 * pcode.c: fixed the if-conditional warning
12047 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12049 * device/lib/_mullong.c: replaced int by short for gcc
12051 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12053 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12054 and JUMPTABLE iCodes properly now (worked by accident before)
12055 * src/mcs51/gen.c (leftRightUseAcc),
12056 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12057 iCode properly now. Use getSize instead of nRegs since a & b
12058 aren't part of the nRegs tally.
12060 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12062 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12063 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12064 before instructions that use the _STATUS register
12066 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12068 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12069 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12070 fetching of the pointer
12071 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12072 copied from genNearPointerSet()
12073 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12074 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12075 If they pop r0/r1 they must be called in the opposite order than aopOp().
12076 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12077 (resp. --stack-auto), prepared for --xstack
12079 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12081 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12083 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12085 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12086 these ports have their own __sdcc_external_start()
12088 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12090 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12091 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12092 type for bits was changed. It resulted in bit variables becoming
12093 global, which is not permitted in PIC 14 assembly output.
12095 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12097 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12099 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12101 Z80 and MCS51 linkers complaint if a public symbol is defined
12102 in more than one library module:
12106 * as/mcs51/Makefile.in
12108 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12110 A few small changes that speed up the peephole optimizer.
12114 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12116 Try to make the peephole optimizer smarter by maintaining
12117 an association between the assembly source code and the
12118 iCodes that originated them. Put this information to use
12119 with a new peephole rule condition "notVolatile" so that
12120 the rules can be aggressive yet still safe.
12125 * src/mcs51/peeph.def
12127 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12131 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12132 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12133 if the left or right operand symbols have the accuse flag set.
12135 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12137 Changed the type of the result of the ! (NOT) operator to char;
12138 previously it returned the same type as the source. This allows
12139 us to eliminate all the genFloatNot functions (all of its target
12140 implementations were very buggy) since !float can use the same
12143 * src/SDCCicode.c (ast2iCode): ! returns char
12144 * src/mcs51/gen.c (genNot, genNotFloat),
12145 * src/ds390/gen.c (genNot, genNotFloat),
12146 * src/z80/gen.c (genNot, genNotFloat),
12147 * src/pic/gen.c (genNot, genNotFloat),
12148 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12150 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12152 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12153 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12154 during interrupts. Ensure WSAVE is located at a shared bank address.
12155 2. Fixed page selection in some places
12156 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12157 the registers name strings.
12158 4. Fixed "signed / unsigned compare" compiler warnings.
12159 5. The PIC port manages its own allocation of the general purpose
12160 registers, but makes no attempt to reuse them. As a result when
12161 compiling it soon runs out of general purpose registers. Some
12162 additional code was added to the files pcode.c and device.c to walk
12163 through the function call tree and rename the registers so that they
12173 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12174 genPlus() & genMinus() when the result is the same as left or right
12176 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12180 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12182 Made bitfield a distinct type from bit so that bitfields
12183 convert as per ANSI C and bits retain their traditional
12184 boolean style behaviour. Implemented bitfield support in
12192 * src/ds390/gen.c: bit v bitfield split
12193 * src/z80/gen.c: New support for bitfields
12194 * support/regression/tests/bitfields.c: reenabled z80,
12197 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12199 Rules 246.x, 247.x relate to bitfields, the others speed up
12200 access to xdata mapped I/O devices.
12202 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12204 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12206 Cleaned up genPackBits and genUnpackBits and added two helper
12207 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12208 for literal assignments in genPackBits (thanks to Frieder for
12214 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12216 Fixed bug #748310 (pointer to function type mishandled when the
12217 function name is omitted). Also fixed a SIGSEGV when a function
12218 attribute (reentrant, etc) is used on a non-function or on a
12219 function but misplaced before the parameter list.
12221 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12223 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12224 * support/Util/SDCCerr.h,
12225 * support/Util/SDCCerr.c: Added func attr misuse error msg
12227 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12229 Fixed bug #787649 by anonymous
12230 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12231 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12233 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12235 Fixed numerous bitfield problems.
12237 * src/SDCC.y: More bitfield related error checking
12239 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12240 * support/Util/SDCCerr.h,
12241 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12242 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12243 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12244 * support/regression/tests/bitfields.c: tests added
12246 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 Made the constant following the "interrupt" keyword optional. If
12249 omitted, the function will not automatically be given an entry
12250 in the interrupt vector table (similar to #pragma NOIV, but
12251 less syntacticly kludgy). The interrupt number is also now
12252 range checked. Also fixed a bug in the high order bit example
12259 * support/Util/SDCCerr.c
12260 * support/Util/SDCCerr.h
12263 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12265 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12266 * src/SDCCicode.c (operandOperation): rewritten some ops
12267 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12268 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12270 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12271 be re-activated by defining REDUCE_LITERALS)
12272 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12273 unsigned, but are signed by default
12274 * src/SDCCval.c (constVal): rearranged
12275 * src/SDCCval.c (valMod): preliminary fix
12276 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12277 * support/regression/literalop.c: added, work in progress
12279 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12281 Generate warnings for useless declarations like "char data;"
12282 that don't do what new users expect.
12285 * support/Util/SDCCerr.h
12286 * support/Util/SDCCerr.c
12288 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12290 * src/SDCCval.c (valMult): fix overflow detection of negative int
12292 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12294 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12296 Changes to support big endian targets:
12309 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12311 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12312 * device/lib/time.c: fixed warning "integer overflow in expression"
12314 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12316 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12317 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12318 constants are unsigned; added recognition of "u" flag for unsigned
12319 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12320 * src/SDCCval.c (valDiv, valMod): fixed signdness
12321 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12322 signedness of modulo, left and right shift
12323 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12324 * support/Util/SDCCerr.h: added warning W_INT_OVL
12325 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12326 * src/SDCCast.c (ast_print): improved output of constants
12328 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12330 Fixed some warnings when building with MSVC:
12332 * as/mcs51/asdata.c
12336 * link/z80/aslink.h
12337 * link/z80/lkdata.c
12338 * link/z80/lkeval.c
12343 * support/cpp2/cpplib.c
12347 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12349 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12351 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12353 * support/librarian/clean.mk: Do not remove Makefile.
12354 * support/librarian/Makefile: added.
12356 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12358 Added librarian to MSVC build:
12361 * support/librarian/librarian.dsp
12363 'configure' not needed for librarian, removed:
12364 * support/librarian/configure
12365 * support/librarian/configure.in
12366 * support/librarian/config_in.h
12367 * support/librarian/Makefile.in
12369 Hopefully these ones built the librarian and the rest of sdcc properly:
12371 * Makefile.common.in
12373 Messed up 'configure', so revert to previous version:
12377 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12379 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12380 there, while the mantissa of a double is "only" 53 bits wide.
12382 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12384 Adding sdcclib to the build. MSVC project coming soon.
12385 Files added/changed:
12387 * support/librarian/clean.mk
12388 * support/librarian/configure
12389 * support/librarian/configure.in
12390 * support/librarian/config_in.h
12391 * support/librarian/Makefile.bcc
12392 * support/librarian/Makefile.in
12393 * support/librarian/sdcclib.c
12396 * Makefile.common.in
12400 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12402 Linker now complaints if linked modules have conflicting options, for
12403 example, one compiled using --model-large and another one compiled with
12404 --model-small. The following files were modified:
12406 * as/mcs51/asdata.c
12407 * as/mcs51/aslink.h
12409 * as/mcs51/asmain.c
12411 * as/mcs51/i51pst.c
12412 * as/mcs51/lkdata.c
12413 * as/mcs51/lklibr.c
12414 * as/mcs51/lkmain.c
12420 * link/z80/aslink.h
12421 * link/z80/lkdata.c
12422 * link/z80/lklibr.c
12423 * link/z80/lkmain.c
12426 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12428 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12429 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12431 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12433 * src/z80/mappings.i: fix _mul[us][int,long] entries
12435 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12437 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12439 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12441 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12442 * support/regression/tests/bitopcse.c: added
12450 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12452 added support for new library format to z80, gbz80 linkers:
12458 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12461 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12463 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12465 added DUMMY_READ_VOLATILE:
12474 * src/SDCCcse.c (algebraicOpts): many improvements
12475 * src/SDCCcse.h: removed algebraicOpts()
12476 * src/SDCCicode.c (picDummyRead): added
12478 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12480 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12481 "Insufficient space in data memory".
12483 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12485 * src/mcs51/gen.c: fixed bug #771358
12486 * src/z80/gen.c: fixed bug #759087
12488 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12490 * src/pic16/glue.c: minor cleanup by Vangelis
12492 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12494 * device/include/regc515c.h: fixed #758477
12495 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12496 * device/lib/_gptrput.c: saved a few bytes
12497 * my tab spacing is 8, yours too?)
12498 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12499 * device/lib/serial.c: process RX bytes earlier than TX bytes
12500 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12502 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12504 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12506 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12508 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12510 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12512 * device/lib/Makefile.in: bad fix, reverted to 1.43
12514 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12516 * device/lib/Makefile.in: added missing z80 object files
12518 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12520 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12521 pic16 progress by Vangelis:
12524 * src/pic/Makefile:
12531 * pic16/genarith.c:
12536 * pic16/pcodepeep.c:
12539 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12541 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12543 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12545 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12546 added gbz80 build to MSVC project.
12547 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12548 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12549 from 8051 stuff and setup so it links using a .lnk file.
12551 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12553 * support/librarian/sdcclib.c: sdcc librarian.
12554 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12557 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12559 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12561 2003-07-02 Borut Razem <borut.razem AT siol.net>
12563 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12564 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12565 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12566 src/xa51/main.c, src/z80/main.c:
12567 virtualization of glue() function: each port has it's own glue function,
12568 which is accessed by do_glue function pointer in PORT.general structure
12570 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12572 * DS800C400 fun, improved ROM interface and tinibios.
12574 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12576 * More support for DS80C400. Now includes beginning of interface to ROM.
12578 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12580 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12582 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12584 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12586 2003-06-19 Borut Razem <borut.razem AT siol.net>
12588 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12590 2003-06-19 Borut Razem <borut.razem AT siol.net>
12592 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12593 fixed Z80 port - crt0.o: cannot open.
12595 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12597 * support/Util/MySystem.c (merge_command): revert bad fix
12599 2003-06-18 Borut Razem <borut.razem AT siol.net>
12601 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12603 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12605 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12606 option --use-stdout sends errors to stdout instead of stderr.
12608 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12610 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12612 2003-06-15 Borut Razem <borut.razem AT siol.net>
12614 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12615 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12616 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12617 fixed width array of pointers replaced with sets;
12618 multiple include and lib paths ared transferred to preprocessor and linker
12619 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12620 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12621 fixed width array of pointers
12622 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12623 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12624 fixupPath(), getPathDifference()
12625 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12626 fixed width array of pointers
12628 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12630 * src/pic16/ralloc.c: fix warnings
12631 * src/pic16/pcode.c: fix warning
12633 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12635 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12636 know all the details, but essentially this set of changes enable
12637 the pic16 port to generate movff instructions and generate assembler
12641 * src/pic16/glue.c:
12642 * src/pic16/pcode.c:
12643 * src/pic16/device.c:
12644 * src/pic16/main.c:
12645 * src/pic16/pcode.h:
12646 * src/pic16/pcoderegs.c:
12647 * src/pic16/ralloc.c:
12648 * src/pic16/ralloc.h:
12650 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12652 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12653 added option --vc, so sdcc errors and warnings are compatible with
12654 Microsoft Visual Studio.
12656 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12658 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12659 device/lib/libfloat.lib: added atof function.
12661 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12663 * doc/sdccman.lyx: updated to Lyx 1.3
12664 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12665 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12666 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12668 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12670 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12672 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12674 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12675 additions to the "related tools/documentation" section
12677 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12679 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12681 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12683 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12684 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12686 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12688 * doc/sdccman.lyx: fix double dash and other minor things
12689 * doc/Makefile: fix double dash
12691 2003-05-28 Karl Bongers(patches from Martin Helmling)
12692 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12693 condition and ignore commands.
12695 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12697 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12698 is in parts still quite out of date, I did changes as far as I felt makes sense
12699 for a non-native english speaker.
12700 Please feel free to add to the manual or to correct my changes.
12701 * doc/Makefile: undid touching the date of intermediate tex files.
12703 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12705 * doc/sdccman.lyx: Manual has an index now
12707 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12709 Finalize muluint/mulsint and mululong/mulslong merging:
12710 * device/lib/_mulint.c
12711 * device/lib/_mullong.c
12712 * device/lib/gbz80/mul.s
12713 * device/lib/gbz80/stubs.s
12714 * device/lib/z80/mul.s
12715 * device/lib/z80/stubs.s
12716 * src/SDCCsymt.c (initCSupport)
12718 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12720 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12721 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12722 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12723 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12726 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12728 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12729 the regression tests I'm not brave enough to enable 245.b, 245.c
12730 * doc/sdccman.lyx: added latex preamble for hyperref package.
12731 Using pdflatex this will give you a hyperlinked pdf file with
12732 bookmarks. (prepend '%' before /usepackage if this breaks something)
12734 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12736 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12738 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12740 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12742 2003-05-21 <johan AT balder>
12744 * src/SDCCglue.c (printIval): fixed bug #739934
12746 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12748 Applied patch from bug 737905 (renamed yylineo to mylineno):
12755 * src/pic16/pcode.c: Cleaned warnings
12756 * src/pic16/pcodeflow.c: Cleaned warnings
12757 * src/pic16/pcoderegs.c: Cleaned warnings
12759 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12761 * src/pic16/pcode.c: Cleaned warnings
12762 * src/pic16/pcodepeep.c: Cleaned warnings
12763 * src/pic16/ralloc.c: Cleaned warnings
12765 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12767 * doc/sdccman.lyx: fixed bug 739745
12768 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12770 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12772 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12773 it can be defined with CFLAGS when running configure
12774 * src/SDCCmain.c: fixed compiling + linking with object files
12776 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12778 * configure.in: configure for pic16 port,
12779 added --disable-pic16-port
12780 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12781 * src/SDCCmain.c: linkOptions is changed to set *,
12782 added if/endif conditional macros to remove options help
12783 messages from optionsTable when a port is not configured, added
12784 support for the PIc16 port in the ports table, when executing
12785 the compiler with no port specified on command line, a default
12786 port is selected with the new macro DEFAULT_PORT which is
12787 defined in port.h, in setDefaultOptions() linkOptions is removed
12788 from initialization assignment, since now it is a set,
12789 parseCmdLine uses setParseWithComma for linkOptions, in
12790 linkEdit() linkOptions are accessed with new function indexSet()
12791 which returns the i'th item of a set variable. See SDCCset.c, in
12792 linkEdit() when calling buildCmdLine(), added linkOptions as
12793 last argument. Now users can pass arguments to gplink via the
12794 -Wl option, main() uses pic16glue() to glue up pic16 programs
12795 * src/SDCCpeeph.c: various changes to support pic16
12796 * src/SDCCset.c: added function void *indexSet(set *, int) to
12797 return the i'th item of the set
12798 * src/SDCCset.h: added function prototype for indexSet()
12799 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12800 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12801 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12802 added macro DEFAULT_PORT
12803 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12804 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12806 * src/pic16/glue.c: commented out some error producing lines
12807 * src/pic16/main.c: __config directives are commented out to stop
12808 gpasm complaining and test the linkage with gplink, _linkCmd and
12809 _asmCmd changed to be more gplink and gpasm friendly
12810 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12811 produced an error when parsed, peep rule 12 is added to utilize
12812 movff, but it is commented out since the pCode does not support
12813 yet a command with 2 address arguments
12815 2003-05-18 <johan AT balder>
12817 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12818 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12819 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12821 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12822 Added feature to script commands from file.
12824 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12826 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12827 * src/SDCCutil.c: include ctype.h for win32
12829 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12831 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12833 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12835 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12836 Fixed so you can set breakpoints prior to run, run does not stop
12837 on entry now. Add tbreak. Other enhancements and fixes for use
12840 2003-05-12 Borut Razem <borut.razem AT siol.net>
12842 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12844 2003-05-11 Borut Razem <borut.razem AT siol.net>
12846 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12847 the path of bin directory, so that PATH is the only env. variable, which has to be set
12848 in case of standard installation.
12849 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12850 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12851 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12853 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12855 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12856 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12857 temp files are in the port dir; clean the gen/test directory when
12858 generating new test.c
12859 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12860 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12861 * support/regression/tests/zeropad.c: added
12863 2003-05-09 <johan AT balder>
12865 * src/SDCCglue.c: fixed bug #597940
12867 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12869 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12870 cache sfr, optimize next,step, fix off by one sourceline,
12871 support ddd list function.
12872 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12874 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12876 * support/regression/HTMLgen.py: added compare_s2f()
12877 * support/regression/Makefile: redo 1.27
12878 * support/regression/generate-cases.py: redo 1.5
12880 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12882 * support/regression/tests/float.c: workaround 33 bit hex constant
12883 * support/regression/tests/simplefloat.c: fix division for host
12885 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12887 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12888 that tame's the PIC's over-aggressive optimizer.
12890 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12892 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12895 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12897 Initial support for DS80C400. "Hello world" runs on TINIm400
12900 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12902 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12903 * Some notes on ddd usage added in debugger/README
12904 Martin Helmling adding more features and fixes for ddd GUI debugger.
12905 Code added for nexti, stepi, up, down, and other adjustments.
12907 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12909 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12910 * src/pic/peeph.def Added two rules to optimize carry manipulation
12911 * src/pic/* removed debug printfs
12913 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12915 * debugger/mcs51/cmd.c: added header newalloc.h
12917 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12919 * as/Makefile: new EXEEXT
12920 * as/z80/Makefile: remove trailing slash of BUILDIR
12921 * as/z80/clean.mk: new EXEEXT
12922 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12923 * support/cpp2/Makefile.in: new EXEEXT
12924 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12926 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12928 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12929 EXEEXT was introduced to fix all related problems with targets
12930 "clean", "install" and "uninstall"; a couple of further flaws
12931 especially with "clean" have been fixed too
12932 * as/mcs51/Makefile.in
12933 * as/mcs51/clean.mk
12937 * debugger/mcs51/Makefile.in
12938 * debugger/mcs51/clean.mk
12939 * link/z80/Makefile
12940 * link/z80/Makefile.in
12941 * link/z80/clean.mk
12943 * packihx/Makefile.in
12945 * sim/ucsim/Makefile
12946 * sim/ucsim/clean.mk
12947 * sim/ucsim/avr.src/Makefile.in
12948 * sim/ucsim/avr.src/clean.mk
12949 * sim/ucsim/s51.src/Makefile.in
12950 * sim/ucsim/s51.src/clean.mk
12951 * sim/ucsim/xa.src/Makefile.in
12952 * sim/ucsim/xa.src/clean.mk
12953 * sim/ucsim/z80.src/Makefile.in
12954 * sim/ucsim/z80.src/clean.mk
12955 * sim/ucsim/main_in.mk
12956 * sim/ucsim/packages_in.mk
12957 * sim/ucsim/gui.src/Makefile.in
12958 * sim/ucsim/gui.src/serio.src/Makefile.in
12959 * sim/ucsim/gui.src/serio.src/clean.mk
12962 * support/cpp2/Makefile.in
12963 * support/cpp2/clean.mk
12964 * support/makebin/Makefile
12965 * support/makebin/clean.mk
12966 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12967 * doc/sdccman.lyx: --program-suffix no longer needed
12969 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12971 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12972 Martin Helmling added support for ddd GUI debugger.
12973 Code added to display assembly, set variables, and other commands
12974 to interface to ddd.
12976 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12978 * as/Makefile: fix target clean
12979 * as/clean.mk: fix target clean
12980 * as/z80/clean.mk: fix target clean
12982 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12984 * Makefile.common.in: added AT EXEEXT AT
12985 * configure.in: removed all mingw32 stuff
12986 * configure: rebuilt from configure.in
12987 * doc/sdccman.lyx: updated section "installation"
12988 * support/scripts/sdcc_mingw32: adapted to configure
12989 * support/scripts/sdcc_cygwin_mingw32: added
12991 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12993 * src/pic Added object file support for the PIC port
12994 * src/pic Applied patch from Craig Franklin (this started the object file support)
12995 * src/regression Updated the PIC regression tests for object files
12997 2003-04-20 Borut Razem <borut.razem AT siol.net>
12999 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13000 lklex.c: In function `getfid':
13001 lklex.c:203: warning: array subscript has type `char'
13002 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13003 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13004 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13005 stack handling macros
13007 2003-04-19 Borut Razem <borut.razem AT siol.net>
13009 * "handling space characters in file path" task:
13010 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13011 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13012 * support/Util/MySystem.h: make it self-sufficient
13013 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13014 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13015 handling space characters in file path
13016 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13017 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13018 * support/Util/MySystem.c: handling space characters in executable's path
13020 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13022 * as/z80/Makefile: fix permanent rebuild of z80
13023 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13024 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13026 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13028 * src/SDCCopt.c: add special case optimization to replace modulo by
13029 a power of two with a bitwise AND.
13031 2003-04-18 <johan AT balder>
13033 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13035 2003-04-17 <johan AT balder>
13037 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13038 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13040 2003-04-13 Borut Razem <borut.razem AT siol.net>
13042 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13043 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13044 fixed mingw problem in adl_NORMALIZE_PATH
13046 2003-04-12 Borut Razem <borut.razem AT siol.net>
13048 * fixed "#pragma SAVE/RESTORE can not be nested":
13049 * src/SDCC.lex: reworked pragma handling functions
13050 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13051 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13053 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13055 * src/SDCCutil.c (pathEquivalent): defined but not used
13056 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13057 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13058 * configure: rebuilt from configure.in
13059 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13060 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13061 * device/include/Makefile.in: replace sdcc_datadir
13062 * device/lib/Makefile.in: replace sdcc_datadir
13063 * Makefile.common.in: add LDFLAGS from configure
13064 * packihx/Makefile.in: use LDFLAGS
13065 * src/Makefile.in: use LDFLAGS
13066 * support/cpp2/Makefile.in: add LDFLAGS from configure
13067 * support/makebin/Makefile: use LDFLAGS
13068 * .version: bumped version number to 2.3.5
13070 2003-04-12 Borut Razem <borut.razem AT siol.net>
13072 * completed "different paths" task:
13073 * src/SDCCmacro.c: fixed bug in handling quotes
13074 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13075 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13077 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13079 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13081 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13083 * ds390/gen.c ds390/peeph.def: fix bug 706781
13085 2003-04-11 Borut Razem <borut.razem AT siol.net>
13087 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13089 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13091 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13092 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13093 set - this bit used to not be set...).
13094 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13095 bad code in PIC Port
13096 * src/regression/and2.c added to test bug 609268
13097 * src/regression/Makefile added and2.c to regression test
13100 2003-04-08 <johan AT CP255758-A>
13102 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13103 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13104 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13106 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13108 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13110 * support/cpp2/Makefile.in: fix bug #487815
13111 * configure: rebuilt from configure.in
13112 * Makefile.common.in: docdir changed, new path suffixes
13113 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13114 * sdcc_vc_in.h: reflect changes from sdccconf.h
13115 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13116 * src/SDCCutil.h: remove BINDIR hack
13117 * doc/sdccman.lyx: update new path hierarchy
13119 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13121 * src/SDCCpeeph.c: added okToRemoveSLOC test
13123 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13125 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13127 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13129 * src/SDCCpeeph.c: added labelIsReturnOnly test
13130 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13132 2003-04-05 <johan AT balder>
13134 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13135 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13136 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13137 * src/SDCCast.c: fixed a warning
13138 * src/SDCCast.h: fixed a warning
13139 * src/SDCCicode.c (operandFromAst): fixed a warning
13141 2003-04-04 <johan AT balder>
13143 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13144 * src/SDCCast.c (decorateType): fixed bug #715076
13145 * src/SDCC.y: fixed bug #702907
13147 2003-04-03 <johan AT balder>
13149 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13150 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13151 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13152 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13153 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13155 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13157 * _decdptr.c: fix return values
13158 * _gptrget.c: fix return values
13159 * _gptrgetc.c: fix return values
13160 * _gptrput.c: fix return values
13161 * _mulint.c: fix return values
13162 * as/z80/Makefile: fix 'make -j' problem
13164 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13166 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13167 * configure.in: big cleanup, updated to autoconf 2.5x
13168 * configure: rebuilt from configure.in
13169 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13170 * sdcc_vc_in.h: reflect changes from sdccconf.h
13171 * doc/Makefile: fixed a flaw in "make install"
13173 2003-04-02 <johan AT balder>
13175 * src/ds390/gen.c (genCmp): no comments
13176 * src/mcs51/gen.c (genCmp): no comments
13177 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13178 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13180 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13182 * support/regression/generate-cases.py: place generated file in given sub directory
13183 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13184 * support/regression/Makefile: improvements for 'make -j';
13185 side effect: it's simpler and faster now
13187 2003-03-31 Borut Razem <borut.razem AT siol.net>
13189 * src/z80/main.c: link-{port} and as-{port} defined without path
13190 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13192 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13194 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13196 2003-03-30 Borut Razem <borut.razem AT siol.net>
13198 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13199 changed type of list parameter to set
13200 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13201 * src/port.h: changed type of do_assemble() parameter to set
13202 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13203 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13204 definition of "cppoutfilename" macro with NULL value in preProcess()
13205 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13206 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13207 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13208 replaced with set *binPathSet
13209 * shash_add() deallocates the item, if allready exsists, before adding the new one
13210 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13212 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13214 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13215 a nested for loop bug in the PIC port
13216 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13219 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13221 * support/Util/dbuf.h: remove C++ stuff to make it portable
13223 2003-03-28 Borut Razem <borut.razem AT siol.net>
13225 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13226 literal strings in stringLiteral()
13227 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13228 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13231 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13233 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13235 2003-03-26 <johan AT balder>
13237 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13238 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13239 * src/SDCCast.c (decorateType): fixed " -v < 3"
13241 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13243 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13244 Added Lenny Story's debug infrastructure changes:
13245 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13246 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13247 * src/cdbFile.c: added
13248 * src/SDCCdebug.c: added
13249 * src/SDCCdebug.h: added
13250 * src/SDCCast.c (createFunction)
13251 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13252 * src/SDCCmain.c (parseCmdLine, main)
13253 * src/SDCCmem.c (redoStackOffsets)
13254 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13257 * src/avr/gen.c (genAVRCode)
13258 * src/ds390/gen.c (gen390Code)
13259 * src/mcs51/gen.c (gen51Code)
13260 * src/pic/gen.c (genpic14Code)
13261 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13262 * src/xa51/gen.c (genXA51Code)
13263 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13265 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13267 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13268 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13270 2003-03-22 <johan AT balder>
13272 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13274 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13276 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13277 * doc/cdbfileformat.lyx: added, written by Lenny Story
13278 * doc/Makefile: added cdbfileformat.lyx
13279 * doc/clean.mk: added cdbfileformat.lyx
13281 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13283 * src/mcs51/peeph.def: fix bug #705773
13285 2003-03-20 <johan AT balder>
13287 An sfr/sbit can have an "at #" AND an initializer
13288 * src/SDCCsymt.c (checkSClass):
13289 * src/SDCCmem.c (allocGlobal):
13290 * src/SDCCmem.c (allocLocal):
13291 * src/SDCCast.c (createBlock):
13293 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13295 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13297 2003-03-16 <johan AT balder>
13299 Undid the hackup of const and volatile, the problem is much bigger
13301 * src/SDCCast.c:1.171
13302 * src/SDCCglue.c:1.138
13303 * src/SDCCicode.c:1.146
13304 * src/SDCCsymt.c:1.150
13305 * src/SDCCval.c:1.65
13307 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13309 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13310 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13312 2003-03-13 <johan AT balder>
13314 Hackup const and volatile modifiers in type chains a bit:
13316 * src/SDCCast.c:1.169
13317 * src/SDCCglue.c:1.136
13318 * src/SDCCicode.c:1.143
13319 * src/SDCCsymt.c1.146
13320 * src/SDCCsymt.h1.59
13321 * src/SDCCval.c:1.63
13323 2003-03-12 <johan AT balder>
13325 * src/SDCCBBlock.h: more LRH debugging junk
13326 * src/SDCCcflow.h: more LRH debugging junk
13327 * src/SDCCloop.c: more LRH debugging junk
13328 * src/SDCC.y (struct_declaration): fixed bug #697590
13329 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13330 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13331 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13333 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13334 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13335 test function names must now match exactly).
13336 * src/SDCCcse.c: added special case in findCheaperOp to allow
13337 extending a short integer. Makes less awful code for bug 700121 test case.
13339 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13341 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13342 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13344 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13346 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13347 actually called (operandsNotEqual() was called for all
13348 operandsNotEqualX tests).
13350 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13352 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13353 with shorter literals. Fixes bug 700121.
13355 2003-03-11 <johan AT balder>
13357 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13359 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13361 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13362 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13364 2003-03-10 Borut Razem <borut.razem AT siol.net>
13366 * src/SDCCmain.c: pipe preprocessor's output
13367 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13368 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13369 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13370 which closes all pipes in pipeSet set
13371 * src/SDCCset.c: free deleted item in function deleteSetItem()
13372 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13373 moved from z80 to src subproject
13374 * .version: increased version number to 2.3.4
13376 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13378 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13379 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13380 * support/regression/ports/xa51/spec.mk: fix typo
13382 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13384 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13386 2003-03-09 Borut Razem <borut.razem AT siol.net>
13388 * src/SDCCmain.c: pipe preprocessor's output
13389 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13390 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13391 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13392 which closes all pipes in pipeSet set
13393 * src/SDCCset.c: free deleted item in function deleteSetItem()
13394 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13395 moved from z80 to src subproject
13397 2003-03-09 Borut Razem <borut.razem AT siol.net>
13399 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13400 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13401 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13402 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13403 * src/SDCCglobl.h: unification of WIN32 native definitions
13405 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13407 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13409 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/configure.in: check for endianess (even while cross-compiling)
13412 * src/configure: check for endianess (even while cross-compiling)
13413 * src/configure_in.h: check for endianess (even while cross-compiling)
13414 * src/avr/gen.c: remove old endianess stuff
13415 * src/mcs51/gen.c: remove old endianess stuff
13416 * src/ds390/gen.c: remove old endianess stuff
13417 * src/pic/gen.c: remove old endianess stuff
13418 * src/pic/genarith.c: remove old endianess stuff
13419 * src/pic/glue.c: fix endianess check
13420 * src/pic16/gen.c: remove old endianess stuff
13421 * src/pic16/genarith.c: remove old endianess stuff
13422 * src/pic16/glue.c: fix endianess check
13423 * src/xa51/gen.c: remove old endianess stuff
13424 * src/z80/gen.c: fix endianess check
13425 * src/SDCCglue.c: fix endianess check
13426 * src/ds390/peeph.def: fix bug 700036
13428 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13430 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13431 * src/configure: find appropriate data-types on host for SDCC's int and long
13432 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13433 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13434 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13436 2003-03-07 <johan AT balder>
13439 some minor cleanups before the big shot
13440 OP_DEFS and OP_USES now use Kevin's protection
13441 new option --nolabelopt
13443 * src/SDCCBBlock.c:
13452 * src/ds390/ralloc.c:
13453 * src/mcs51/ralloc.c:
13454 * src/pic/ralloc.c:
13455 * src/xa51/ralloc.c:
13456 * src/z80/ralloc.c:
13458 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/pic/pcode.c (get_op): fix 64 bit warnings
13461 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13462 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13463 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13464 * support/regression/tests/malloc.c: fix 64 bit warnings
13466 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13468 * src/mcs51/gen.c (genMinus): fixed bug 696436
13470 2003-03-02 Borut Razem <borut.razem AT siol.net>
13472 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13474 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13476 * configure.in: test for mkstemp
13477 * sdccconf_in.h: add HAVE_MKSTEMP
13479 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13481 * device/include/ctype.h: removed warning while using --stack-auto
13482 * device/include/malloc.h: removed warning while using --stack-auto
13483 * device/include/string.h: removed warning while using --stack-auto
13485 2003-02-23 Borut Razem <borut.razem AT siol.net>
13487 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13488 because NDEBUG is defined (see man assert)
13489 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13491 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13493 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13494 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13496 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13498 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13499 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13501 2003-02-18 <johan AT balder>
13503 * as/mcs51/asmain.c (asmbl): module can start with a digit
13504 * as/z80/asmain.c (asmbl): module can start with a digit
13506 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13508 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13509 * src/asm.c: fix pipe() for Mingw32
13511 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13513 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13514 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13515 make -V work again; --c1mode reads now from stdin
13516 * doc/sdccman.lyx: added --c1mode
13517 * support/Util/SDCCerr.c: new messages for c1 mode
13518 * support/Util/SDCCerr.h: new messages for c1 mode
13519 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13521 2003-02-15 <johan AT balder>
13523 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13525 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13527 * doc/sdccman.lyx: Environment variables, -o and other minor things
13529 2003-02-14 <johan AT balder>
13531 * src/xa51/main.c: before anyone really tries to use it :)
13533 * Install doc's in share/sdcc/doc
13534 * removed some obsolete files
13535 * Do a proper make distclean and uninstall
13536 M Makefile.common.in
13539 M device/include/Makefile.in
13540 M device/lib/Makefile.in
13543 M sim/ucsim/doc/Makefile.in
13545 R src/avr/peeph.rul
13546 R src/xa51/peeph.rul
13547 M support/cpp2/Makefile.in
13548 M support/makebin/Makefile
13551 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13553 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13555 2003-02-10 Borut Razem <borut.razem AT siol.net>
13557 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13558 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13559 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13560 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13561 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13562 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13563 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13564 src/z80/Makefile.bcc: Borland Makefile cleanup
13565 * as/z80/Makefile.bcc: Added Borland Makefile
13566 * support/cpp2/borland.h: Removed
13568 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13570 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13571 * src/SDCC.lex: new pragma NOIV
13572 * src/SDCCglobl.h: new pragma NOIV
13573 * src/SDCCmem.c: new pragma NOIV
13575 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13577 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13579 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13581 * src/SDCCmain.c: signal handling is switched off by --debug
13582 * doc/Makefile: small fix for install; use clean.mk again
13583 * doc/clean.mk: clean *.pdf and *.html too
13585 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13587 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13588 * device/lib/printfl.c: fix a ds390 bug by making it portable
13589 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13590 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13591 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13592 * debugger/mcs51/cmd.c: converted multi-line string literals
13593 * sim/ucsim/globals.cc: converted multi-line string literals
13594 * src/SDCCmain.c: introduced signal handler to remove temp files
13595 * doc/Makefile: small tweaks, implement clean
13596 * doc: removed generated files
13598 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13600 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13601 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13602 Address Record is not correctly generated for DS390."
13604 2003-02-02 Borut Razem <borut.razem AT siol.net>
13606 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13607 * as/mcs51/asm.h: fixed compilation with Borland C
13608 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13609 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13610 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13611 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13612 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13613 src/z80/Makefile.bcc: delete $(LIB) only if exist
13614 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13616 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13618 * device/include/malloc.h: introduced NULL
13619 * device/include/string.h: introduced NULL
13620 * device/include/stdlib.h: introduced NULL
13621 * device/lib/_memcpy.c: removed NULL
13622 * device/lib/_strcat.c: removed NULL
13623 * device/lib/_strchr.c: removed NULL
13624 * device/lib/_strcmp.c: removed NULL
13625 * device/lib/_strcpy.c: removed NULL
13626 * device/lib/_strcspn.c: removed NULL
13627 * device/lib/_strlen.c: removed NULL
13628 * device/lib/_strncat.c: removed NULL
13629 * device/lib/_strncmp.c: removed NULL
13630 * device/lib/_strncpy.c: removed NULL
13631 * device/lib/_strpbrk.c: removed NULL
13632 * device/lib/_strrchr.c: removed NULL
13633 * device/lib/_strspn.c: removed NULL
13634 * device/lib/_strstr.c: removed NULL
13635 * device/lib/_strtok.c: removed NULL
13636 * device/lib/malloc.c: removed NULL, include own header
13638 2003-02-02 <johan AT balder>
13640 * 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
13641 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13642 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13643 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13644 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13645 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13647 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13649 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13652 2003-02-01 <johan AT balder>
13654 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13656 2003-01-31 <johan AT CP255758-A>
13658 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13660 2003-01-30 <johan AT balder>
13662 * src/SDCCBBlock.c: automatic bug detection
13663 * src/SDCCicode.c: automatic bug detection
13665 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13667 * src/SDCCglobl.h: now --xram-size 0 works
13668 * src/SDCCmain.c: now --xram-size 0 works
13670 2003-01-29 <johan AT balder>
13672 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13674 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13676 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13677 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13678 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13679 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13680 * src/SDCCglobl.h: Added options --xram-size and --code-size
13681 * src/SDCCmain.c: Added options --xram-size and --code-size
13683 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13685 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13686 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13688 2003-01-27 <johan AT balder>
13690 * src/SDCC.y: fixed bug #613764
13692 2003-01-26 <johan AT balder>
13694 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13695 * src/SDCCsymt.h: fixed bug #673374
13696 * src/SDCCglue.c: fixed bug #661910
13697 * src/SDCCast.c: fixed bug #458099 and 673374
13699 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13701 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13702 * as/mcs51/strcmpi.h: added
13703 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13704 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13705 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13706 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13707 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13708 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13709 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13710 * as/mcs51/Makefile.aslink: new module strcmpi
13711 * as/mcs51/Makefile.asx8051: new module strcmpi
13712 * as/mcs51/Makefil.bcc: new module strcmpi
13713 * as/mcs51/Makefile.in: new module strcmpi
13714 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13716 2003-01-26 <johan AT balder>
13718 * src/SDCCglue.c: reverted back to 1.124
13719 * src/SDCCast.c: reverted back to 1.156
13720 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13722 2003-01-25 <johan AT balder>
13724 * src/SDCCglue.c: A better fix for bug #661910
13725 * src/SDCCast.c: A better fix for bug #661910
13726 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13728 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13730 * src/Makefile.in: remove spawn.o
13731 * src/SDCCmain.c: remove spawn.h
13732 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13733 * src/spawn.c: removed
13734 * src/spawn.h: removed
13735 * support/regression/ports/ds390/spec.mk: link with -r
13737 2003-01-24 <johan AT CP255758-A>
13739 * src/ds390/gen.c (aopOp): fixed bug #667458
13740 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13741 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13742 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13744 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13746 * src/mcs51/peeph.def: better assembler identation by Frieder
13747 * src/mcs51/gen.c: better assembler identation by Frieder
13749 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13751 * as/z80/string.h: removed for gcc 3.2
13752 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13753 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13755 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13757 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13758 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13759 * support/regression/Makefile: separate temp files for ports
13760 * support/regression/generate-cases.py: separate temp files for ports
13761 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13762 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13764 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13766 * moved tinitalk to device/examples/ds390
13768 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13770 * as/mcs51/lkmem.c: rflag is for DS390
13771 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13772 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13773 (linkEdit): move mem- and map-files the same way as ihx-files
13774 * src/z80/main.c (_setDefaultOptions): removed --generic
13775 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13776 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13777 * src/pic/glue.c (picglue): --c1mode works again
13778 * src/pic16/glue.c (pic16glue): --c1mode works again
13779 * src/asm.c (printCLine): fix #660034
13781 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13783 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13784 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13785 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13786 * as/mcs51/lkmem (summary): better fix for sp problem
13787 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13788 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13789 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13790 remove --stack-after-data
13792 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13794 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13795 * src/SDCCutil.c (join): ugly bug: missing '\0'
13796 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13798 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13800 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13802 * src/pic/main.c (_asmCmd): gpasm supports -o
13803 * src/z80/main.c: more general macros
13804 * device/lib/Makefile.in: remove intermediate files
13806 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13808 * .version: Bumped version number to 2.3.3
13809 * src/SDCCBBlock.c: new option -o
13810 * src/SDCCglobl.h: new option -o
13811 * src/SDCCglue.c: new option -o
13812 * src/SDCCmain.c: new option -o
13813 * src/asm.c: new option -o
13814 * src/ds390/main.c: new option -o
13815 * src/pic/glue.c: new option -o
13816 * src/pic/pcode.c: new option -o
13817 * src/pic/ralloc.c: new option -o
13818 * src/pic16/glue.c: new option -o
13819 * src/pic16/pcode.c: new option -o
13820 * src/pic16/ralloc.c: new option -o
13821 * src/z80/main.c: new option -o
13822 * device/lib/Makefile.in: use -o
13823 * support/regression/ports/ds390/spec.mk: use -o
13824 * support/regression/ports/gbz80/spec.mk: use -o
13825 * support/regression/ports/mcs51/spec.mk: use -o
13826 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13827 * support/regression/ports/z80/spec.mk: use -o
13828 * support/regression/ports/ucz80/spec.mk: use -o
13829 * support/regression/ports/xa51/spec.mk: use -o
13830 * support/regression/fwk/lib/timeout.c: fix usage string
13832 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13833 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13835 2003-01-07 <johan AT balder>
13837 * src/SDCCast.c (decorateType): fixed bug #600035
13839 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13840 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13841 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13842 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13843 * src/pic/pcode.c: outcommented unused variable to remove warnings
13844 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13846 2003-01-06 <karl AT turbobit.com>
13847 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13850 2003-01-06 <johan AT balder>
13852 * src/SDCCicode.c: fixed array add
13854 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13855 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13856 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13858 2003-01-04 <johan AT balder>
13860 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13862 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13863 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13865 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13866 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13867 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13869 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13870 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13872 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13873 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13875 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13876 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13878 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13880 * in /sdcc/as/mcs51/ changed these files in order to create an
13881 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13882 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13883 following files to include the previous two files: aslink.dsp,
13884 Makefile.aslink, Makefile.bcc, and Makefile.in.
13886 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13887 .adb instead of .cdb
13889 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13891 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13892 value from option --iram-size.
13894 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13896 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13899 2002-09-18 <wiml AT hhhh.org>
13901 * SDCClrange.h: exposed setFromRange() and setToRange()
13902 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13903 packRegsForAccUse() (bug 542397)
13904 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13905 multiple times and emitting the fetch operations more than once
13906 added aopGetUsesAcc() function to allow binary operators to
13907 fetch their operands in the correct order; made genMinus() emit
13908 compact code for X = LITERAL - Y
13910 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13911 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13912 sprintf() in line 1267.
13914 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13915 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13918 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13919 Changes to aslink (All the changes are marked with 'JCF'):
13921 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13924 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13925 area BSEG. Also moves, if possible, the DATA area down into the internal
13926 ram so more space is available.
13928 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13931 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13932 not bytes. Function summary() which creates a memory usage summary
13933 file with extension .mem. Reports of overlaping stack and small stack
13934 size. If the space for the stack is less than 16 bytes aslink trows a
13937 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13938 the 8051. Option 'y' for memory summary output file.
13940 Changes to sdcc (All the changes are marked with 'JCF'):
13942 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13944 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13945 overlaying area for it (uses RegBankUsed[4]).
13947 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13948 bank zero as used by default. By default aslink locates the stack
13949 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13950 the creation of the .mem file. Delegates the allocation of data area
13951 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13952 the begining of the stack area to aslink.
13954 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13955 glue() in SDCCglue.c creates an area for it.
13957 2002-09-03 Borut Razem <borut.razem AT siol.net>
13958 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13959 sdcc/src/pic/glue.c:
13960 introduced atexit() handler for teporay files removal in case of
13961 errors, assertions, ...
13963 2002-08-29 Borut Razem <borut.razem AT siol.net>
13964 * sdcc/support/cpp2/auto-host_vc_in.h:
13965 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13966 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13967 Maybe there is a similar problem with BORLANDC? It should be checked!
13969 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13970 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13971 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13972 was not executed, and the compiler (cl) launched a warning:
13973 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13975 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13976 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13978 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13979 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13981 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13982 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13983 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13984 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13985 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13986 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13987 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13988 - added Release configuration in VS projects
13989 - review of compiler an linker options
13990 - VC .exe files are generated in bin_vc directory, not to interfere
13991 with binaries generated from other projects (cygwin, mingw, bcc ...)
13993 * sdcc/src/yacc.dsp: added
13995 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13996 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13997 and insert the version number definitions from .version
13999 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14001 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14002 added - genarate auto-host.h using auto-host_vc_in.h as template
14005 removed from CVS, generated automatically
14007 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14008 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14010 2002-08-11 Borut Razem <borut.razem AT siol.net>
14011 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14013 2002-08-10 Borut Razem <borut.razem AT siol.net>
14014 * src/SDCCmain.c (main):
14015 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14016 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14017 The consequence was that some temporary files were not removed.
14020 unification of code in functions tempfilename() and tempfile():
14021 function tempnam() is defined in Visual Studio 6.0 and .NET
14023 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14025 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14026 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14027 - removed compiler command line option /WX: Treats all warnings as errors
14028 - update a list of source files, included into the project
14030 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14031 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14032 changed project type to Generic Project so that can be correcly converted to VS.NET project
14034 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14036 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14038 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14040 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14041 added return 0 statements after assert() to make compiler happy
14043 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14044 added newline in the def file to keep MSC compiler satisfied
14046 * sdcc/src/z80/gen.c:
14047 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14048 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14049 - solved MSC error in function aopDump()
14051 * sdcc_vc.h: define PREFIX as "\\sdcc"
14053 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14054 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14056 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14057 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14058 - Rewrote the register banking algorithm.
14059 - Added pCode live-range analysis to registers (for now, only non-used and
14060 singly-used registers optimized away)
14062 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14064 * 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.
14066 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14067 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14069 2002-04-22 Michael Hope <michaelh AT vroom>
14071 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14073 * configure.in (DD_COPT): Added include support required for gbdk.
14075 * .version: Bumped version number just to increase it.
14077 * src/SDCCmain.c: Added -nostdinc to the default options.
14079 2002-04-15 Michael Hope <michaelh AT vroom>
14081 * device/lib/z80/printf.c (sprintf): Added.
14083 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14085 * src/z80/peeph.def: Added transpose redundent load rule.
14087 * src/z80/main.c: Added force callee saves for jaune.
14089 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14091 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14093 2002-03-28 Johan Knol <johan AT balder>
14095 * src/SDCCval.c: fixed bug #532436
14097 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14099 Added "char *Processor" field to the port structure.
14102 Added -p option. Allows port dependent processor to be specified.
14105 Initialized the new field char *Processor field to NULL in all ports
14108 Compiler generated registers for interrupt context saving
14109 were not getting allocated.
14111 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14114 Fixed left shift. Will promote the left side of a left shift
14115 if a) left shifting more than size of operand or b) when assigned
14116 to something size > size of left side
14118 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14120 tons of changes. Register allocation has been
14121 rewritten. Added customization for the various PICs. Flow
14122 analysis is restructured. ...
14124 * src/pic/device.h:
14127 * src/pic/device.c:
14128 Added. device.c is a PIC port hack to accomodate variations
14131 2002-03-13 Michael Hope <michaelh AT vroom>
14133 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14135 2002-03-04 johanknol <johanknol AT manik>
14137 * /src/SDCCval.c: fixed
14139 const unsigned char arr[][2] = { { 0, 1 } };
14140 t18.c:1: error: Initializer element is not constant
14142 2002-03-04 bela <bela AT manik>
14144 * /device/include/mcs51reg.h:
14145 ds89c420 register definition update
14147 2002-03-03 <johan AT FRIJA>
14149 * support/Util/SDCCerr.c: did something, but don't no why anymore
14151 * support/regression/tests/bug-524691.c: made it a little less shy
14153 * src/SDCCast.c (decorateType): fixed bug #524697
14155 * src/SDCCast.c: made some lineno improvements
14157 * src/SDCCval.c (getNelements): changed warning to error
14159 * src/SDCCglue.c (printIvalArray): changed warning to error
14161 * src/SDCCicode.c: fixed a warning for mingw
14163 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14165 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14167 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14169 * src/ds390/peeph.def:
14170 Added some more peephole rules
14172 * src/ds390/gen.c: Various fixes & enhancements
14174 * src/SDCClrange.c, src/SDCClrange.h:
14175 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14177 * src/ds390/ralloc.c:
14178 various fixes & enhancements (ds390) specific
14180 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14181 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14184 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14186 2002-03-02 <johan AT FRIJA>
14188 * src/SDCCast.c (decorateType): fixed bug #524708
14190 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14192 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14194 2002-03-01 Michael Hope <michaelh AT vroom>
14196 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14198 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14200 2002-03-01 <johan AT FRIJA>
14202 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14204 * src/SDCCast.c (decorateType): fixed bug #524209
14206 * src/SDCCval.c (valNot): fixed bug #524195
14208 2002-02-26 <johan AT balder>
14210 * src/xa51/gen.c: fixed a warning
14212 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14214 * src/SDCCast.c (decorateType): fixed bug #522534
14216 2002-02-23 <johan AT balder>
14218 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14220 2002-02-22 <johan AT balder>
14222 * src/SDCCast.c: fixed bug #514865
14224 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14226 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14228 * sdcc/src/SDCCloop.c:
14229 Previous fix was not good. basic blocks that have "break" or "return" are
14230 not really partof a loop , but live ranges used in these blocks should
14231 be live thru the entire loop, so set partOfLoop but don't add them to
14234 2002-02-21 <johan AT FRIJA>
14236 * src/SDCCcse.c: fixed bug #514308
14238 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14241 Fixed BUG #519583. If a conditional block ended in a return/break
14242 statement inside a loop, it was not being considered part of the loop.
14244 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14246 2002-02-10 Karl Bongers <karl AT turbobit.com>
14249 Fixed up SDCDB debugger somewhat. Updated debugger/README
14250 with lots of comments and notes.
14252 * device/examples/test2.c:
14253 Fix bug, "red" variable not being initialized(compiler complained).
14255 * device/examples/Makefile, examples/test3.c:
14256 Add Makefile in device/examples folder, compiles test3.c
14257 for use as a multiple module SDCDB test case.
14259 * sim/ucsim/cmd.src/cmdset.cc:
14260 Took out debug printfs in ucsim "next" command.
14262 * sim/ucsim/xa.src:
14263 Karl and Johan start ucsim XA support. Most dissassembly working,
14264 about 75% emulation done(plenty of work remaining).
14266 * sim/ucsim/z80.src:
14267 Add Z80 support to ucsim, add test-ucz80 regression test,
14268 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14269 Notice z80 compiler fails on examples/test3.c/crc code.
14271 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14273 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14274 Added support for --parms-in-bank1
14276 * src/ds390/peeph.def:
14277 added a few more peephole optimzations
14279 * src/ds390/main.c:
14280 1) added __builtin_inp & __builtin_outp used to read in data of given length
14281 from a memory mapped port
14282 2) added __builtin_memcmp
14283 3) added __builtin_swapw swap bytes of a short
14285 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14286 1) handle multiple send & receives from register bank1
14287 2) ralloc can now allocate DPTR1 to some liveRanges
14289 * src/SDCCsymt.c, src/SDCCsymt.h:
14290 changes to handle multiple sends & receives
14292 * src/SDCCptropt.h:
14293 added some pointer arithmetic optimization
14295 * src/SDCCptropt.c:
14296 added some pointer arithmetic optimizations but not stable yet so not
14297 called from anywhere (will get this working shortly)
14299 * src/SDCCopt.c: fixed for multiple sends & receives
14302 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14303 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14304 set preprocessor defines (depending on options)
14306 * src/SDCCicode.c, src/SDCCicode.h:
14307 changes made to handle multiple sends & receives
14310 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14312 * src/SDCCcse.c, src/SDCCcse.h:
14313 added function findbackward def (to be used in upcoming optimization)
14315 * src/SDCCcflow.c, src/SDCCcflow.h:
14316 added function returnAtEnd - to determine if a basic block terminates with
14319 * src/SDCCast.c, src/SDCCast.h:
14320 added option parms-in-bank1
14322 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14323 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14324 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14325 adjusted for --parms-in-bank1 option
14327 * device/include/string.h:
14328 donot redefine "reentrant" keyword
14330 * device/include/ds80c390.h: Added some more SFRs
14332 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14334 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14336 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14338 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14340 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14342 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14344 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14346 * Added --xram-movc option
14348 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14350 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14352 2002-01-11 Johan Knol
14354 * Added math lib of Jesus Calvino-Fraga
14356 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14358 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14359 * support/regression/Makefile: new target test-mcs51-stack-auto
14360 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14362 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14364 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14366 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14368 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14370 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14372 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14374 * src/SDCCglue.h: add definition for printIvalChar()
14376 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14378 * src/SDCCast.c: fix #498138 by Johan
14380 * src/SDCCglue.c: fix #498138 by Johan
14382 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14384 * support/regression/Makefile: fix clean
14386 * support/regression/ports/ds390/support.c: fix transmission of last character
14388 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14390 * /sdcc/src/ds390/gen.c:
14391 a) improved computing address of stack variable
14392 b) took out some #if 0 code
14393 c) improved parmBytes adjustment
14394 d) improved genPlusIncr & genMinusIncr
14395 e) genCmp could generate bad code (when left assigned to DPTR)
14396 f) Fixed bug in hasInc
14398 * /sdcc/src/ds390/ralloc.c:
14399 a) packRegsForSupport could mess up live information (Fixed)
14400 b) packRegsDPTRuse could be incorrect for left & right shift
14402 * /sdcc/src/mcs51/ralloc.c:
14403 packRegsForSupport could mess up the live information (Fixed)
14405 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14407 * /sdcc/src/SDCCast.c:
14408 can reverse a loop even if function call is present as long
14409 as the loop control variable is local & is not passed as parameter
14411 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14413 * /sdcc/ChangeLog: *** empty log message ***
14415 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14416 More builtin function additions for TININative
14418 * /sdcc/src/ds390/ralloc.c:
14419 Had broken the regression testsuite
14421 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14423 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14424 Added funcattr hasStackParms will be set for reentrant functions when there
14425 are paramteres on the stack, this helps in minimizing frame pointer generation
14426 typeFromStr can handle function pointers now
14428 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14429 *** empty log message ***
14431 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14433 * /src/ds390/gen.c, /src/ds390/main.c:
14434 More builtin function additions for TININative
14436 * /src/ds390/ralloc.c:
14437 Had broken the regression testsuite
14439 * /src/SDCCast.c: Fixed a bug in dumptree
14441 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14442 Added funcattr hasStackParms will be set for reentrant functions when there
14443 are paramteres on the stack, this helps in minimizing frame pointer generation
14444 typeFromStr can handle function pointers now
14446 * /doc/builtins.txt, /doc/TININative.txt:
14447 *** empty log message ***
14450 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14452 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14453 ALPHA version for -mTININative
14455 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14456 updated to reflect changes in the port structure
14459 added function do_assemble (similar to do_link) if non-null this function
14460 will be called to do assembly (-mTININative) requires a multi command
14462 added function genAssemblerEnd will be called to generate assembler Epilogue
14465 added _JavaNative to debug info printing
14467 * /src/SDCCmain.c: added option --tini-libid
14468 added port->do_assemble function (-mTININative) has a multi command assemble
14470 * /src/SDCCglue.c: Disabled "constExpr" check
14471 added port->genAssemblerEnd function
14473 * /src/SDCCglobl.h: Added option --tini-libid value
14476 tookout optimizeCompare from the header (has no external references)
14478 * /src/SDCCast.c: made one more function "static"
14480 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14482 * src/z80/mappings.i: Added z80asm support.
14484 * src/z80/main.c: Added z80asm support on --asm=z80asm
14486 * src/z80/gen.c: Fixed asm portability issues.
14488 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14490 * src/SDCCglue.c (printExterns): Added global/extern split.
14492 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14494 * support/regression/Makefile: added test for mcs51 model large
14496 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14498 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14500 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14502 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14504 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14506 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14508 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14510 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14512 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14514 * support/regression/tests/simplefloat.c: Port to mcs51.
14516 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14517 * support/regression/tests/bug-485362.c: Added.
14519 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14521 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14523 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14525 * src/z80/gen.c (aopDump): Added a dump function.
14527 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14528 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14530 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14532 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14534 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14536 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14538 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14540 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14542 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14544 * support/regression/ports/ds390/support.c: Use tinibios.
14546 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14548 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14550 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14551 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14553 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14555 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14557 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14559 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14561 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14562 (packRegsForIYUse): Created and optimised.
14564 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14566 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14567 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14569 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14571 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14573 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14575 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14577 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14579 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14581 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14583 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14585 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14587 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14589 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14591 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14592 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14593 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14595 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14597 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14598 (genNotFloat): Added.
14599 (genUminusFloat): Added.
14601 * device/lib/z80/Makefile: Added floating pt stubs.
14603 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14605 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14607 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14609 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14611 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14613 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14615 * sdcc/support/regression/Makefile: Add port ds390.
14617 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14619 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14621 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14623 * sdcc/support/regression/ports/ds390/support.c: Added.
14625 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14627 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14629 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14631 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14633 * device/include/malloc.h: Added z80 and gbz80 support.
14635 * device/lib/gbz80/heap.s: Added.
14637 * device/lib/z80/heap.s: Added.
14639 * device/lib/malloc.c: Added z80 and gbz80 support.
14641 * support/regression/tests/malloc.c (testMalloc): Added.
14643 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14645 * support/regression/tests/bug-478094.c: Added.
14647 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14649 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14651 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14653 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14655 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14657 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14659 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14661 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14663 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14665 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14667 * support/regression/tests/bug-477927.c: Added.
14669 * src/z80/peeph.def: Added minor rules.
14671 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14673 * src/z80/peeph.def: Added jump optimisation modification.
14675 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14677 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14679 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14681 * support/regression/tests/funptrs.c: Added.
14683 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14685 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14687 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14689 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14691 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14693 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14694 (movLeft2ResultLong): Created.
14696 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14697 (joinPushes): Added. Joins two char pushes into a word push.
14699 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14701 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14703 * support/makebin/Makefile (install): Added creation of dest dir.
14705 2001-10-24 Karl Bongers <karl AT turbobit.com>
14707 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14709 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14711 * src/z80/ralloc.c: Turned off faulty pack for one use.
14713 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14715 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14717 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14719 * support/regression/Makefile: Improved clean
14721 * support/regression/ports/gbz80/spec.mk: Added clean
14723 * support/regression/ports/host/spec.mk: Added clean
14725 * support/regression/ports/z80/spec.mk: Added clean
14727 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14729 * support/regression/ports/mcs51/timeout.c: little improvements
14731 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14733 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14735 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14737 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14739 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14741 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14743 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14745 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14746 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14748 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14750 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14752 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14754 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14756 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14758 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14760 * support/regression/tests/longor.c: Added.
14762 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14764 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14766 * as/mcs51/aslink.h: define PATH_MAX
14768 * as/mcs51/asm.h: define PATH_MAX
14770 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14772 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14774 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14776 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14778 * src/SDCCglobl.h: define PATH_MAX
14780 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14782 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14784 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14786 * src/z80/gen.c (gencjneshort): Fixed
14788 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14790 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14792 * support/regression/tests/bug-469671.c: Added.
14794 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14796 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14798 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14800 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14802 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14804 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14806 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14808 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14810 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14812 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14814 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14816 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14818 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14820 * 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.
14822 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14824 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14826 2001-10-07 <johan AT FRIJA>
14828 * device/lib/gets.c (gets): fixed the return value.
14830 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14831 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14833 * 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.
14835 * 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.
14837 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14839 * src/pic/gen.c: Removed Safe_strdup.
14841 * configure.in: Added option to enable libgc support.
14843 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14844 (bitVectUnion): Optimised.
14845 (bitVectIntersect): Optimised.
14846 (bitVectBitsInCommon): Optimised.
14847 (bitVectCplAnd): Optimised.
14849 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14851 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14853 * src/SDCCmain.c: distinguish between assembler debug and plain options
14855 * src/avr/main.c: remove standard assembler options
14857 * src/ds390/main.c: remove standard assembler options
14859 * src/mcs51/main.c: remove standard assembler options
14861 * src/port.h: removed "PENDING" comment
14863 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14865 * src/device/lib/_mulint.c : new, with assember functions
14867 * src/device/lib/_mullong.c : new, with assember functions
14869 * src/device/lib/_divuint.c : with assember functions
14871 * src/device/lib/_divsint.c : with assember functions
14873 * src/device/lib/_divulong.c: with assember functions
14875 * src/device/lib/_divslong.c: with assember functions
14877 * src/device/lib/_moduint.c : with assember functions
14879 * src/device/lib/_modsint.c : with assember functions
14881 * src/device/lib/_modulong.c: with assember functions
14883 * src/device/lib/_modslong.c: with assember functions
14885 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14887 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14889 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14890 replaced _mululong.c and _mulslong.c by _mullong.c
14892 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14894 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14896 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14898 * src/SDCCglue.c: test, if win32api is available for MINGW
14900 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14902 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14903 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14904 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14905 * support/regression/ports/host/spec.mk: removed GENERIC
14906 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14907 * support/regression/ports/z80/spec.mk: removed GENERIC
14909 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14911 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14913 * support/regression/tests/bug-467035.c: Created.
14915 2001-10-01 <johan AT FRIJA>
14917 * src/SDCC.y: fixed bug #466586 part 1
14919 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14921 * SDCCicode.c: z80 has no generic pointers
14922 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14924 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14926 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14928 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14930 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14932 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14934 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14936 * configure.in: Fixed up so that ucsim is only configured once.
14938 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14940 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14941 (getPathDifference): As above.
14943 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14945 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14947 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14948 * .version: Updated to 2.3.1
14950 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14951 Added copyright header.
14953 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14954 (assemble): Added support for macro based assembler commands.
14955 (linkEdit): Added support for macro based linker commands.
14956 (preProcess): Changed the pre-processor to use macros.
14957 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14958 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14960 * device/lib/z80/crt0.s: Added module name for debugging.
14962 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14964 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14966 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14968 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14970 * src/Makefile.in: Added SDCCmacro and SDCCutil
14972 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14974 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14976 2001-09-16 <johan AT FRIJA>
14978 * 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.
14980 2001-09-15 <johan AT FRIJA>
14982 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14983 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14985 2001-09-11 <johan AT FRIJA>
14987 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14989 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14991 * support/regression/tests/bug-460444.c: Added test case.
14993 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14994 (genCast): Added justification for all of the asserts.
14996 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14998 * support/regression/support.c: _xdata replaced by xdata
15000 * support/regression/spec.mk: removed _generic
15002 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15004 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15006 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15007 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15009 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15011 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15013 * support/regression/tests/bug-460010.c: Added test case.
15015 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15017 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15019 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15021 * support/regression/testfwk.c: removed workaround for bug #436344
15023 * support/regression/tests/bp.c: use less memory with mcs51
15025 * support/regression/tests/bug-441448.c: use less memory
15027 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15029 * support/regression/collate-results.py: typo
15031 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15033 * support/regression/tests/fetchoverlap.c: Added new test case.
15035 * support/regression/tests/bp.c: Added new test case.
15037 * support/regression/tests/bug-448984.c: Added new test case.
15039 * support/regression/tests/pow2shifts.c: Added new test case.
15041 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15042 (genlshTwo): Fixed right shift for count > 8.
15044 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15046 2001-09-08 <johan AT FRIJA>
15048 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15050 2001-09-07 <johan AT FRIJA>
15052 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15054 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15056 2001-09-06 <johan AT FRIJA>
15058 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15059 * bernhard noted me at this: "() equals to (void)" (1.38)
15061 2001-09-05 <johan AT FRIJA>
15063 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15065 2001-09-04 <johan AT FRIJA>
15067 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15070 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15072 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15074 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15076 * link/z80/aslink.h: Fixed path for PATH_MAX
15078 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15080 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15082 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15084 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15086 * 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.
15088 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15090 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15091 (genCmp): Fixed up genCmp for the GB with longs.
15093 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15095 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15097 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15099 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15101 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15103 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15105 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15107 * 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.
15109 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15111 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15113 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15115 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15117 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15119 * sim/ucsim/configure: little improvement of Cygwin-detection
15120 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15121 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15122 * support/regression/tests/bug-221100.c: small changes for mcs51
15123 * support/regression/tests/bug-221168.c: small changes for mcs51
15124 * support/regression/tests/bug-227710.c: small changes for mcs51
15125 * support/regression/tests/staticinit.c: small changes for mcs51
15126 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15127 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15128 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601