1 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/ds390/gen.c (genFarPointerSet),
4 * src/hc08/ralloc.c (packRegisters),
5 * src/mcs51/ralloc.c (packRegisters),
6 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
8 * src/SDCCicode.h: POINTER_SET can be true for literals too
9 * support/regression/tests/bug1750318.c: new, added
11 2007-08-23 Borut Razem <borut.razem AT siol.net>
13 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
14 library versions without the completition functionality
16 2007-08-22 Raphael Neider <rneider AT web.de>
18 * device/include/pic16/pic18f1220.h,
19 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
21 2007-08-12 Borut Razem <borut.razem AT siol.net>
23 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
25 2007-08-11 Borut Razem <borut.razem AT siol.net>
27 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
28 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
29 support/Util/SDCCerr.[ch] moved to src
30 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
31 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
32 device/examples/ds390/tinitalk/tinitalk.dsp,
33 device/examples/serialcomm/windows/serialcomm.dsp,
34 support/librarian/librarian.dsp:
35 removed linking of unused odbc32.lib and odbccp32.lib
36 * support/scripts/winres.h:
37 added for compilation with Visual C++ 2005 Express Edition
39 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
41 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
44 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
46 * sdccconf_in.h: update the endian test so that SPARC Solaris
47 does not throw syntax errors
49 2007-08-06 Borut Razem <borut.razem AT siol.net>
51 * doc/sdccman.lyx: removed two index entries which prevented the
52 generation of sdcc doc archive
54 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
56 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
59 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
61 * device/include/hc08/mc68hc908apxx.h: new header contributed by
62 Lucas Loizaga, with minor modifications. Thanks!
64 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
66 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
69 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
71 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
72 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
75 2007-07-22 Borut Razem <borut.razem AT siol.net>
77 * configure.in, configure: re-introduced .version
78 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
79 the version reverted to 2.7.0
81 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
84 * doc/sdccman.lyx: bumped version to 2.7.3
85 * device/include/mcs51/compiler.h: fixed elif->else
86 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
87 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
88 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
89 enable accuse for bit operands
90 * src/SDCCmain.c (printVersionInfo),
91 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
92 environment descriptor
93 * src/SDCCutil.h: added getBuildEnvironment
94 * src/SDCCglue.c (initialComments): use getBuildEnvironment
95 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
96 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
97 * support/regression/tests/bug1348008.c,
98 * support/regression/tests/bug1496419.c,
99 * support/regression/tests/bug1503067.c,
100 * support/regression/tests/preproc.c: added empty tests
102 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
104 * support/regression/tests/bug1678803.c: new, added
106 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
109 * as/link/hc08/lkihx.c,
110 * as/link/hc08/lkrloc.c,
111 * as/link/mcs51/lkihx.c,
112 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
113 ihxExtendedLinearAddress
114 * as/link/mcs51/lkrloc.c (relr),
115 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
116 acall/ajmp, see bug 830513
118 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
120 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
121 (cseBBlock): remember aggr2ptr has been used
122 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
123 (geniCodeAssign): fixed bug 868103
124 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
125 added operandSize prototype
126 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
127 (genDataPointerSet): use max of size of right and result,
128 (gencjne): added parameter useCarry for optimization,
129 (genCmpEq): use carry if appropriate,
130 (genXor): check if operand already in carry
131 * support/regression/tests/bug-868103.c: enabled test
133 2007-07-12 Raphael Neider <rneider AT web.de>
135 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
137 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
139 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
140 from Robert Larice, thanks
141 * support/regression/tests/bitopcse.c,
142 * support/regression/tests/bitvars.c,
143 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
144 * support/regression/tests/bug-927659.c: enabled test for z80
145 * support/regression/tests/bug1738367.c: added extra tests by Frieder
146 * support/regression/tests/bug1745717.c: new, added
147 * support/regression/tests/literalop.c,
148 * support/regression/tests/nullstring.c: removed storage definitions that
151 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
153 * device/include/stdbool.h: do not define __bool_true_false_are_defined
154 and bool for targets that do not fully support it.
155 * support/regression/tests/bug1546986.c,
156 * support/regression/tests/bug1723128.c,
157 * support/regression/tests/bug1734654.c,
158 * support/regression/tests/bug1738367.c,
159 * support/regression/tests/constantRange.c: only use bool if allowed
161 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
163 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
164 Larice, also handle function pointers
165 * support/regression/tests/bug1749275.c: new, added
167 2007-07-03 Borut Razem <borut.razem AT siol.net>
169 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
170 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
171 #1746528: SDCC should ignore ':' in inline assembler comments
172 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
174 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
176 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
177 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
179 2007-06-29 Borut Razem <borut.razem AT siol.net>
181 * src/SDCCmain.c: fixed bug
182 #1744746: SDCC #4867: broken option --xram-size
184 2007-06-28 Borut Razem <borut.razem AT siol.net>
186 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
187 find out the endianess of host machine for ucsim
189 2007-06-27 Borut Razem <borut.razem AT siol.net>
191 * support/regression/generate-cases.py: corrected the file name
193 * configure.in, configure, sdccconf_in.h: find out the endianess of
195 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
198 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
200 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
202 2007-06-26 Borut Razem <borut.razem AT siol.net>
204 * support/regression/generate-cases.py: display warning if function
205 list is empty; implemented more flexible rule for detection of
206 testing functions, allowing return type 'void' in the same line as
207 the function name in the function definition
208 * support/regression/tests/bug-1654060.c: corrected test
209 * support/librarian/sdcclib.c: fixed warning:
210 format '%s' expects type 'char *', but argument 2 has type 'int'
212 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
214 * support/librarian/sdcclib.c: Added feature Requests [1510635]
215 Multiple infiles for sdcclib.
217 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
219 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
222 2007-06-18 Borut Razem <borut.razem AT siol.net>
224 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
225 how to handle comments, so they have to be removed by the
226 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
227 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
228 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
229 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
230 table driven option hadling
232 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/SDCCast.c (decorateType),
235 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
236 iCode to ast level to fix bug 1738367
237 * support/regression/tests/bug1738367.c: new, added
239 2007-06-15 Raphael Neider <rneider AT web.de>
241 * src/pic16/devices.inc,
242 * device/lib/pic16/pics.all,
243 * device/include/pic16/pic18fregs.h,
244 * device/include/pic16/pic18f[24][45]20.h,
245 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
246 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
247 * device/lib/pic16/Makefile.in: faster cleanup
249 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
251 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
253 2007-06-13 Raphael Neider <rneider AT web.de>
255 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
257 2007-06-12 Raphael Neider <rneider AT web.de>
259 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
260 suppress bit defines if NO_BIT_DEFINES is #define'd
261 * device/include/pic/pic*.h: recreated all headers to include
262 conditional bit defines
263 * device/include/pic/pic16f886.h,
264 * device/include/pic/pic16f887.h: fixed based on newer .inc file
265 * device/include/pic/recreate.sh: script to recreate the complete
266 device library files based on the currently supported devices
268 2007-06-12 Borut Razem <borut.razem AT siol.net>
270 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
271 support/regression/Makefile.in, support/scripts/build.mak,
272 support/scripts/Makefile.snapshot:
273 use new svn URL scheme
274 * doc/sdccman.lyx: SDCC Wiki moved to
275 http://sdcc.wiki.sourceforge.net/
277 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
279 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
280 * support/regression/tests/bug1734654.c: added
282 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
284 * src/SDCCast.c (decorateType): optimized '?' for equal operands
285 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
286 with literal operands
288 2007-06-10 Borut Razem <borut.razem AT siol.net>
290 * as/link/z80/lklibr.c: fixed mingw build warning
291 lklibr.c:575: warning: implicit declaration of function 'tolower'
292 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
293 src/z80/main.c: move target specific options from src/SDCCmain.c
294 to src/<target>/main.c
296 2007-06-09 Borut Razem <borut.razem AT siol.net>
298 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
299 removed unused swap_sense; removed outBitCLong, replaced with outBitC
300 * support/regression/tests/bug-1294691.c: added
302 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
304 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
305 can also be static, fixes bug 1733438
306 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
307 have absolute address too
308 (computeType): added optimization for 'cond ? true : false'
309 * support/regression/tests/absolute.c: added test for static absolute var
311 2007-06-08 Raphael Neider <rneider AT web.de>
313 * src/regression/Makefile: suppress parallel builds, allow easy
314 switching between pic14/pic16 ports
315 * src/regression/picregs.h: added pic14/16 header file switch
316 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
317 inline.c,nestfor.c,string1.c}: include "picregs.h"
319 2007-06-07 Borut Razem <borut.razem AT siol.net>
321 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
322 permanent solution to suppress GCC 4.2.0 c++ warning:
323 deprecated conversion from string constant to `char *'
324 use 'const char *' where ever required
325 * support/regression/generate-cases.py: implemented more flexible rule
326 for detection of testing functions, allowing white-spaces surrounding
327 the function name and the 'void' parameter.
328 * support/regression/tests/constantRange.c,
329 support/regression/tests/scott-compare3.c: fixed failing regression
330 tests, uncovered by implementation of more flexible rule for detection
333 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
335 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
337 2007-06-04 Borut Razem <borut.razem AT siol.net>
339 * configure.in, configure, config_vc.awk: sdcc version number is now
340 stored in configure.in; removed .version
341 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
342 doc/INSTALL.txt: version bumped to 2.7.2
343 * sim/ucsim/configure.in, sim/ucsim/configure:
344 use "read" to read from .version
346 2007-06-03 Borut Razem <borut.razem AT siol.net>
348 * */Makefile.in: removed annoying warning:
349 Makefile:xx: Makefile.dep: No such file or directory
351 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
353 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
354 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
355 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
356 * src/SDCCast.c (resultTypePropagate): propagate for '!',
357 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
358 bugfix: only use newBoolLink for bit result type
359 * src/SDCCicode.c (geniCodeLogic): added param tree,
360 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
361 (geniCodeLogicAndOr): use IS_BIT,
362 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
363 (ast2iCode): added tree param to geniCodeLogic for comparisons
364 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
365 * support/regression/tests/bug1723128.c: added test NotZero
367 2007-06-01 Borut Razem <borut.razem AT siol.net>
369 * SDCPP synchronized with GCC CPP release version 4.2.0,
370 currently the latest release:
371 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
372 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
373 support/cpp2/cppdefault.h, support/cpp2/except.h,
374 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
375 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
376 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
377 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
378 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
379 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
380 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
381 support/cpp2/opts.h, support/cpp2/output.h,
382 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
383 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
384 support/cpp2/system.h, support/cpp2/version.c,
385 support/cpp2/Makefile.in: modified
386 * support/cpp2/opts-common.c: added
387 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
388 * device/lib/pic16/libdev/pic18f[24]5j10.c:
389 search for included source file in local directory
390 * sim/ucsim/configure, sim/ucsim/configure.in:
391 temporary solution to suppress GCC 4.2.0 c++ warning:
392 deprecated conversion from string constant to `char *'
394 2007-06-01 Raphael Neider <rneider AT web.de>
396 * device/lib/pic/libdev/pic12f683.c,
397 * device/include/pic/pic12f683.h: added GPIO bits
399 2007-06-01 Raphael Neider <rneider AT web.de>
401 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
402 quotation marks, clarified role of PIC14 vs. PIC16 ports
403 * src/pic16/devices.inc,
404 * device/include/pic16/pic18fregs.h,
405 * device/include/pic16/pic18f[24][45]j10.h,
406 * device/lib/pic16/pics.all,
407 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
408 18f24j10, 18f25j10, 18f44j10, and 18f45j10
409 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
410 for new devices as they are not yet supported by gputils
412 2007-05-31 Borut Razem <borut.razem AT siol.net>
414 * Small Device C Compiler 2.7.0 released
415 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
416 changed sdcc version to 2.7.1
417 * support/scripts/sdcc.nsi: added How to create WIN32 release
420 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
422 * doc/sdccman.lyx: documented initialization and allocation of absolute
423 variables, bit parameter passing, the need for function pointers to be
424 reentrant and alpha quality support of inline and retrict
426 2007-05-26 Borut Razem <borut.razem AT siol.net>
428 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
429 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
430 * docs/knownbugs.html: updated
432 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
434 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
436 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
438 (gencjneshort): optimized when left is AOP_DIR
439 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
440 initializing unions in a struct/array
441 * support/regression/fwk/include/testfwk.h: added defines for data, near
442 and far for host and z80
443 * support/regression/tests/bug1723128.c: new, added
445 2007-05-22 Borut Razem <borut.razem AT siol.net>
447 * doc/knownbugs.html: updated
449 2007-05-21 Raphael Neider <rneider AT web.de>
451 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
452 error message instead
453 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
455 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
457 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
459 2007-05-21 Raphael Neider <rneider AT web.de>
461 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
463 * src/regression/gpsim_assert.h,
464 * src/regression/Makefile,
465 * src/regression/pcodeopt.c: regression test for the above fix
467 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
469 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
470 jumps to self, fixed bug 1717281
472 2007-05-10 Borut Razem <borut.razem AT siol.net>
474 * support/scripts/gen_known_bugs.pl: cosmetic fix
475 * doc/knownbugs.html: generated by gen_known_bugs.pl
477 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
479 * src/SDCCast.c (createFunction): also generate non-inlined version of
480 function for functions declared as "static inline"
481 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
482 function can be inlined after non-inlined version generated.
484 2007-05-10 Borut Razem <borut.razem AT siol.net>
486 * support/scripts/gen_known_bugs.pl: added script
487 which generates knownbugs.html
489 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
491 * doc/knownbugs.html: updated for release 2.7.0
493 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
495 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
497 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
499 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
500 (throughout): updated generating comments
501 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
502 (throughout): updated generating comments
503 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
504 rule instead of at the second, or it might skip lines when removing the
506 * support/regression/tests/bug1714204.c: changed test to foo
508 2007-05-08 Borut Razem <borut.razem AT siol.net>
510 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
511 thanks to SDCC Distributed Compile Farm members,
512 added Z80 and GBZ80 command line options
513 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
515 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
517 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
518 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
519 * support/regression/tests/longlit.c: modified to be tested at all and
520 to pass the actual test
522 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
524 * device/include/mcs51/uPSD33xx.h: Added.
526 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
528 * device/lib/_gptrput.c,
529 * device/lib/_gptrget.c: removed old code,
531 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
532 * support/regression/tests/bug1714204.c: new, added
534 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
536 * support/regression/tests/regtrack.c: test was never executed
537 because of the regression test being picky about white spaces.
538 * device/lib/mcs51/crtclear.asm: added comment
540 2007-05-06 Raphael Neider <rneider AT web.de>
542 * device/lib/pic/Makefile.rules,
543 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
544 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
546 2007-05-06 Raphael Neider <rneider AT web.de>
548 * src/pic16/device.h,
550 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
551 _pic16_setDefaultOptions): removed/reordered command-line args
552 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
553 devices, regrouped command line args, environment variables),
554 clarified sone points, added sections on how to add devices to the
557 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
559 * src/z80/peeph.def: fixed bug in rule 2
561 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
563 * src/port.h: added TARGET_MCS51_LIKE
564 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
565 take advantage of it too
566 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
567 (shiftR2Left2Result): Optimized: don't check shifting by 0
568 * src/z80/peeph-z80.def,
569 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
570 modifications, see patch 1700823
571 * src/mcs51/peep.c (): fixed bug 1712928
572 * support/regression/tests/bug1712928.c: new, added
574 2007-05-05 Borut Razem <borut.razem AT siol.net>
576 * device/lib/pic16/Makefile.common.in,
577 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
578 removed bash dependencies
580 2007-05-01 Borut Razem <borut.razem AT siol.net>
583 fixed bug #1710507: --i-code-in-asm makes compile fail
584 all iCode comments are now one liners
585 * src/mcs51/gen.c: fixed memory leak
587 2007-05-01 Raphael Neider <rneider AT web.de>
589 * device/lib/pic/libdev/*.c
590 * device/include/pic/*.h: regenerated all device libs from updated
592 * support/scripts/inc2h.pl: documented usage, now uses strict to
595 2007-04-30 Borut Razem <borut.razem AT siol.net>
598 fixed bug #1669175: Problem with space in output paths
599 documented how to use paths with spaces for Windows users
601 2007-04-29 Borut Razem <borut.razem AT siol.net>
603 * Fixed svn:eol-style and svn:keywords properties
604 * src/SDCCval.c: fixed bug
605 #1592871: Segfault with "large" const arrays of characters
606 replaced recursion with iteration
607 * Removed svn:executable property from non-executable files
609 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/mcs51/gen.c (genRet): fixed bug 1707003
613 2007-04-27 Raphael Neider <rneider AT web.de>
615 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
616 createReachingDefinitions,assignValnums,pic16_destructDF,
617 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
618 prevent NULL pointer dereferences
619 * device/lib/pic/libdev/pic16f886.c,
620 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
621 prevent building them, gputils do not really support them yet
623 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
625 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
626 helps printf_small. 32 bytes more __idata mem.
628 2007-04-27 Raphael Neider <rneider AT web.de>
630 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
631 return early when pb or pb->pcHead is NULL (patch #1708427)
632 * src/regression/empty.c,
633 * src/regression/Makefile: added test with empty functions
634 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
636 2007-04-27 Borut Razem <borut.razem AT siol.net>
638 * src/SDCCast.c: fixed feature request
639 #1547512: Redundant strings linked when using sizeof("abc")
641 2007-04-23 Borut Razem <borut.razem AT siol.net>
643 * doc/sdccman.lyx, src/SDCCmain.c:
644 peep-hole comments are generated only if --fverbose-asm option is
645 specified and --no-peep-comments is not, as proposed by Frieder.
646 * support/regression/Makefile.in: compile regression tests with
647 --fverbose-asm option so one can "grep" whether a new (or an old)
648 peephole is (still) applied; requested by Frieder.
650 2007-04-23 Kevin Buettner <kevin AT buettner.to>
652 * device/include/pic/pic16f886.h,
653 * device/include/pic/pic16f887.h,
654 * device/lib/pic/libdev/pic16f886.c,
655 * device/lib/pic/libdev/pic16f887.c,
656 * device/include/pic/pic14devices.txt,
657 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
659 2007-04-23 Kevin Buettner <kevin AT buettner.to>
661 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
664 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
666 * device/lib/_memset.c: assembler version for mcs51
668 2007-04-22 Borut Razem <borut.razem AT siol.net>
670 * support/scripts/listerr.c: program to create the list of errors and
671 warnings list from - added
672 * doc/sdccman.lyx: removed the note
673 "For list of warnings and corresponding codes, see err_warn.txt"
674 * src/SDCCsymt.c: fixed bug #1699804:
675 Bug with some uses of sizeof(static local array) (MCS51)
676 * support/regression/tests/bug-1699804.c: added
678 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
680 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
681 (main): added option -i,
682 (asmbl, case S_INCL): use search_path_fopen,
683 mostly from patch 1579668 by Peter Miller, thanks
684 * src/z80/main.c: fixed typo --callee-saves-bc
685 * device/include/mcs51/compiler.h: added sfrword for Tasking
687 2007-04-20 Borut Razem <borut.razem AT siol.net>
689 * src/z80/main.c: replaced reserved keyword asm with asmblr
691 2007-04-19 Borut Razem <borut.razem AT siol.net>
693 * src/port.h: use const pointers to strings
694 * src/SDCCargs.h: declared getStringArg() and getIntArg()
695 * src/pic16/main.c: include SDCCargs.h
696 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
697 const char, since the strings are dynamically allocated
698 * src/SDCCmain.c: options.code_seg and options.const_seg are
699 dynamically allocated; check port specific command line options
700 before the general ones
701 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
703 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
705 * device/include/ds400rom.h,
706 * device/lib/ds390/lcd390.c,
707 * device/lib/ds390/memcpyx.c,
708 * device/lib/ds390/rtc390.c,
709 * device/lib/ds400/ds400rom.c,
710 * device/lib/ds400/memcpyx.c,
711 * device/lib/hc08/_ret.c: more replacements of keywords with their
712 double underscore equivalents
713 * device/lib/ds390/Makefile.in,
714 * device/lib/ds400/Makefile.in,
715 * device/lib/gbz80/Makefile.in,
716 * device/lib/hc08/Makefile.in,
717 * device/lib/mcs51/Makefile.in,
718 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
720 2007-04-17 Borut Razem <borut.razem AT siol.net>
722 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
723 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
724 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
725 to --fverbose-asm, to be gcc'ish
727 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
729 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
731 2007-04-17 Borut Razem <borut.razem AT siol.net>
733 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
734 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
735 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
736 with their double underscore equivalent
738 2007-04-14 Borut Razem <borut.razem AT siol.net>
740 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
743 2007-04-13 Borut Razem <borut.razem AT siol.net>
745 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
747 * device/examples/serialcomm/windows/serial.[ch],
748 device/examples/serialcomm/windows/test_serialcomm.cpp:
749 updated by Bela Torok
750 * device/examples/serialcomm/windows/serialcomm.dsw,
751 device/examples/serialcomm/windows/serialcomm.dsp: added
753 2007-04-13 Jan Waclawek <wek AT efton.sk>
755 * doc/sdccman.lyx: additions and changes at various places
756 (submitted as #1697136).
757 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
759 2007-04-10 Borut Razem <borut.razem AT siol.net>
761 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
762 LyX file format changed to 245
763 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
764 "FreeWare" replaced with "free open source"
766 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
768 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
770 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
772 * device/include/pic16/pic18fregs.h,
774 * device/lib/_decdptr.c,
775 * device/lib/_divsint.c,
776 * device/lib/_divslong.c,
777 * device/lib/_divuint.c,
778 * device/lib/_divulong.c,
779 * device/lib/_fs2schar.c,
780 * device/lib/_fs2sint.c,
781 * device/lib/_fs2slong.c,
782 * device/lib/_fs2uchar.c,
783 * device/lib/_fs2uint.c,
784 * device/lib/_fs2ulong.c,
785 * device/lib/_fsadd.c,
786 * device/lib/_fscmp.c,
787 * device/lib/_fsdiv.c,
788 * device/lib/_fseq.c,
789 * device/lib/_fsget1arg.c,
790 * device/lib/_fsget2args.c,
791 * device/lib/_fsgt.c,
792 * device/lib/_fslt.c,
793 * device/lib/_fsmul.c,
794 * device/lib/_fsneq.c,
795 * device/lib/_fsnormalize.c,
796 * device/lib/_fsreturnval.c,
797 * device/lib/_fsrshift.c,
798 * device/lib/_fssub.c,
799 * device/lib/_fsswapargs.c,
800 * device/lib/_gptrget.c,
801 * device/lib/_gptrgetc.c,
802 * device/lib/_gptrput.c,
803 * device/lib/_logexpf.c,
804 * device/lib/_modsint.c,
805 * device/lib/_modslong.c,
806 * device/lib/_moduint.c,
807 * device/lib/_modulong.c,
808 * device/lib/_mulint.c,
809 * device/lib/_mullong.c,
810 * device/lib/_schar2fs.c,
812 * device/lib/_setjmp.c,
813 * device/lib/_sint2fs.c,
814 * device/lib/_slong2fs.c,
816 * device/lib/_uchar2fs.c,
817 * device/lib/_uint2fs.c,
818 * device/lib/_ulong2fs.c,
819 * device/lib/asincosf.c,
820 * device/lib/atanf.c,
821 * device/lib/calloc.c,
822 * device/lib/ds390/tinibios.c,
823 * device/lib/ds400/tinibios.c,
826 * device/lib/hc08/_mulint.c,
828 * device/lib/malloc.c,
829 * device/lib/printf_fast.c,
830 * device/lib/printf_tiny.c,
831 * device/lib/printfl.c,
832 * device/lib/realloc.c,
833 * device/lib/ser_ir.c,
834 * device/lib/serial.c,
835 * support/regression/tests/libmullong.c: replaced all special keywords
836 with their double underscore equivalent
837 * support/regression/ports/mcs51-xstack-auto/spec.mk,
838 * device/lib/Makefile.in: compile libs with --std-c99 instead of
840 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
841 (genRet): if the bit-symbol is ruonly it already is in the carry
842 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
843 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
844 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
845 type UCHAR if dest is not bit
847 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
849 * device/include/math.h,
852 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
854 2007-04-01 Borut Razem <borut.razem AT siol.net>
856 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
857 fixed bug #1692042: input buffer overflow...scanner uses REJECT
858 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
859 gcc_unreachable() called internal_error()...
861 2007-03-30 Raphael Neider <rneider AT web.de>
863 * src/pic/ralloc.c (isData): suppress garbage debug output
865 2007-03-28 Borut Razem <borut.razem AT siol.net>
868 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
869 is developed, built and used worldwide, and the word "night" doesn't
872 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
874 * device/include/mcs51/C8051F360.h: new, added
875 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
877 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
879 * src/SDCC.y (declaration_specifiers, function_specifier),
880 * support/Util/SDCCerr.c,
881 * support/Util/SDCCerr.h,
883 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
885 * src/SDCCmem.c (deallocParms),
886 * src/SDCCast.c: support for function inlining, not quite complete
887 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
890 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
892 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
893 (saveRBank, unsaveRBank): don't save bits,
894 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
895 * support/regression/tests/bug1535242.c: new, added
896 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
897 thanks Alexey Shamrin <shamrin AT gmail.com>,
898 made assert.h header ANSI compliant (added a check for NDEBUG macro,
899 removed header guard)
901 * sdcc.spec: bumped version to 2.6.5
902 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
904 2007-03-22 Borut Razem <borut.razem AT siol.net>
906 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
907 fixed bug #1653671: sdcdb integration into ddd is broken
909 2007-03-22 Raphael Neider <rneider AT web.de>
911 * src/pic/gen.c (popGetExternal): augmented to also create references
912 to external variables (not only labels),
913 (genCall): comment on plan to reduce PAGESEL overhead,
914 (genFunction, genEndFunction): also save/restore FSR around interrupt
915 handling code, removed lots of unused code
916 (genDivOneByte): release acquired temp register
917 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
919 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
920 for registers that need to be saved during interrupts (FSR, STATUS,
921 PCLATH; W needs special handling), currently only FSR is used
923 2007-03-22 Raphael Neider <rneider AT web.de>
925 * device/include/pic/pic14devices.txt: 16f688 has only one config word
927 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
929 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
931 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
933 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
935 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
937 * as/link/aslink.h: added LKOBJEXT
938 * as/link/hc08/link_hc08.dsp,
939 * as/link/hc08/Makefile.bcc,
940 * as/link/hc08/Makefile.in,
941 * as/link/mcs51/aslink.dsp,
942 * as/link/mcs51/Makefile.bcc,
943 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
944 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
945 * as/link/lkaomf51.c: merged and moved
946 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
947 * as/link/z80/lkdata.c,
948 * as/link/lkdata.c: merged and moved
949 * as/link/hc08/lkmain.c,
950 * as/link/mcs51/lkmain.c: cosmetic changes
951 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
952 * as/link/lklex.c: use LKOBJEXT
953 * as/link/z80/lklist.c, as/link/lklist.c: merged,
954 ANSI-fied functions, removed bubble-sorts
955 * as/link/z80/lksym.c as/link/lksym.c: merged,
957 * as/link/z80/linkgbz80.dsp,
958 * as/link/z80/linkz80.dsp,
959 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
960 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
961 * as/link/z80/lkhead.c,
962 * as/link/z80/lklex.c: deleted
963 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
964 * as/link/z80/lkmain.c: added copyfile()
966 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
968 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
970 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
972 * device/lib/_strlen.c: assembler version for mcs51
974 2007-03-13 Raphael Neider <rneider AT web.de>
976 * device/include/pic16/pic18f2221.h,
977 * device/include/pic16/pic18f2321.h,
978 * device/include/pic16/pic18f2331.h,
979 * device/include/pic16/pic18f4221.h,
980 * device/include/pic16/pic18f4321.h,
981 * device/include/pic16/pic18f4331.h: fixed config byte location names
982 * support/scripts/inc2h-pic16.pl: removed debug output, emit
983 consistently named config byte locations
985 2007-03-13 Borut Razem <borut.razem AT siol.net>
987 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
988 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
989 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
990 as/link/z80/Makefile.in, as/z80/Makefile.in:
993 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
995 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
996 * device/lib/printf_large.c: pointer was converted to generic
997 pointer for mcs51 models other than model-small (Maarten noticed)
999 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1001 * device/include/mcs51/ADuC84x.h: Added.
1003 2007-03-10 Borut Razem <borut.razem AT siol.net>
1005 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1006 fixed RFE #1624219: double backslashes in filenames;
1007 functions hexEscape(), octalEscape() and copyStr() moved from
1008 SDCCval.c to SDCCutil.c and made them glovbally available
1010 2007-03-09 Borut Razem <borut.razem AT siol.net>
1012 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1013 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1014 1673361: Missaligned comments in output files
1016 2007-03-09 Raphael Neider <rneider AT web.de>
1018 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1020 2007-03-09 Raphael Neider <rneider AT web.de>
1024 * src/pic/ralloc.c: suppress undesired debug output
1025 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1027 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1029 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1031 2007-03-07 Borut Razem <borut.razem AT siol.net>
1033 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1034 search include files in the current directory
1036 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * src/SDCCglue.c (emitMaps, glue),
1039 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1041 * support/regression/tests/absolute.c: added xdata test
1043 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1045 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1046 added condition to macro, fixes bug 1666080
1048 2007-03-02 Raphael Neider <rneider AT web.de>
1050 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1052 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1054 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1055 be cleared. Unconditionally set __XPAGE
1056 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1058 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1063 * src/mcs51/rtrack.c,
1065 * doc/sdccman.lyx: added --no-gen-comments
1066 * src/mcs51/peeph.def: added 192.b, disabled 185
1068 2007-02-25 Raphael Neider <rneider AT web.de>
1070 * src/pic16/gen.c (genCast): fixed typo
1071 * device/lib/pic16/Makefile.subdir: only install existing files
1072 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1074 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1076 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1077 * device/lib/mcs51/crtclear.asm,
1078 * device/lib/mcs51/crtxclear.asm: renumbered labels
1079 * device/lib/mcs51/Makefile.in: added crtcall.asm
1080 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1081 * src/mcs51/gen.c (movc): removed,
1082 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1084 (toCarry, genSend, genRet): added function toCarry,
1085 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1086 (assignBit, genAssign, genCast): added function assignBit
1087 * src/mcs51/Makefile.bcc: added rtrack.c
1088 * src/mcs51/ralloc.h: made valueKnown a bitfield
1089 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1090 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1091 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1092 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1093 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1094 (_pop): only pop valid pairs, see gencjneshort,
1095 (gencjneshort): return pair that still needs to be popped, restructured,
1096 (gencjne, genCmpEq): call _pop
1098 2007-02-23 Raphael Neider <rneider AT web.de>
1100 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1102 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1104 * device/include/mcs51/P89LPC925.h: Added.
1106 2007-02-18 Raphael Neider <rneider AT web.de>
1108 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1110 2007-02-17 Borut Razem <borut.razem AT siol.net>
1112 * support/cpp2/directives.c, support/cpp2/version.c:
1113 synchronized with GCC CPP 4.1.2
1115 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1117 * src/mcs51/rtrack.h,
1118 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1119 by checking the strings passed by emitcode() to the assembler.
1120 Feel free to change. This in part addresses RFE #482179.
1121 Set environment variable SDCC_RTRACK to enable.
1122 * src/mcs51/gen.c: inserted hooks
1123 * src/mcs51/ralloc.h: added two members to struct regs
1124 * support/regression/tests/regtrack.c: added
1126 2007-02-14 Borut Razem <borut.razem AT siol.net>
1128 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1129 * Makefile.in: applied patch from Makefile related part of
1130 #1469393: Compiler does not initialize static data
1132 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1134 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1135 for better fix of bug 1273984, compiles pic16 rand.c
1137 2007-02-12 Borut Razem <borut.razem AT siol.net>
1139 * src/pic16/main.c: fixed pic16 standard library directory bug
1141 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1143 * src/hc08/gen.c (genSwap): fix swap regression test
1145 2007-02-10 Borut Razem <borut.razem AT siol.net>
1147 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1149 * support/regression/tests/bug-1654060.c: added regression test for
1152 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1154 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1155 bit moves in return statement
1157 2007-02-09 Borut Razem <borut.razem AT siol.net>
1159 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1162 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1164 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1165 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1167 2007-02-07 Raphael Neider <rneider AT web.de>
1169 * src/pic16/devices.inc,
1170 * device/include/pic16/pic18fregs.h,
1171 * device/include/pic16/pic18f[24][34]31.h,
1172 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1173 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1174 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1176 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1178 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1179 can this have lived here for so many years?
1180 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1181 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1182 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1184 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1186 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1187 appended by loop induction must be at the very end of the eBBlock
1189 2007-02-05 Kevin Vigor
1191 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1193 2007-02-05 Borut Razem <borut.razem AT siol.net>
1195 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1196 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1198 2007-02-03 Borut Razem <borut.razem AT siol.net>
1200 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1201 applied patch #1646602 option to set default signedness of char to
1202 unsigned, added -funsigned-char command line option,
1203 thanks to Gunther Jehle
1204 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1205 prompt for file deletion a few hundred times (especially the
1206 subversion files, which have ro permissions so it asks for
1207 confirmation), thanks to Simon McAuliffe;
1208 added {} + option to find in order to remove multiple files from a
1211 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1213 * device/include/mcs51/SST89x5xRDx.h: Added.
1215 2007-02-02 Raphael Neider <rneider AT web.de>
1217 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1218 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1220 2007-02-01 Raphael Neider <rneider AT web.de>
1222 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1225 2007-01-31 Borut Razem <borut.razem AT siol.net>
1227 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1228 if compiled with GCC. Thanks to Raphael Neider
1230 2007-01-31 Raphael Neider <rneider AT web.de>
1232 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1233 operand names, handles name and (name + n) for all n,
1234 (sameBank): restructured, also check bank allocation policy,
1235 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1236 (pic14_operandsAllocatedInSameBank): check whether to operands
1237 will be allocated into the same bank (i.e., section) to reduce
1238 BANKSEL overhead, queried from pcode.c:sameBank,
1239 (pic14printLocals): reintroduced clustering registers into a single
1240 section: all compiler generated symbols will now reside in one
1241 bank (per file), reducing BANKSEL overhead and code size,
1242 (showAllMemmaps): use local dbuf where possible
1244 2007-01-29 Raphael Neider <rneider AT web.de>
1246 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1247 (call_libraryfunc): retrieve/create symbol and mark as used,
1248 (genFunction): mark defined functions as non-extern and add again
1249 to code memmap for later output
1250 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1251 (pic14printLocals): reworked for new symbol emission,
1252 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1253 showAllMemmaps): reworked symbol output using dbufs, added handling
1254 of string literals (still incomplete),
1255 (picglue): removed symbol emission, moved into showAllMemmaps,
1256 (emitSymbolSet): new workhorse for symbol output,
1257 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1259 2007-01-29 Borut Razem <borut.razem AT siol.net>
1261 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1262 component contains the extension separator.
1264 2007-01-28 Borut Razem <borut.razem AT siol.net>
1266 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1268 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1269 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1270 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1271 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1272 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1273 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1274 src/z80/gen.c, support/Util/MySystem.c:
1275 accept slash and backslash as directory separator on WIN32 and
1278 2007-01-28 Raphael Neider <rneider AT web.de>
1280 * src/pic16/devices.inc,
1281 * device/include/pic16/pic18f[24][23]21.h,
1282 * device/include/pic16/pic18fregs.h,
1283 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1284 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1285 * device/lib/pic16/libio/adc.ignore,
1286 * device/lib/pic16/libio/i2c.ignore,
1287 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1288 family, as gputils do not yet support the devices
1289 * device/lib/pic16/Makefile.subdir: ignore errors on install
1290 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1291 headers and libraries from gputils .inc files
1293 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1295 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1297 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1299 * doc/sdccman.lyx: add printf benchmarks
1301 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1303 * device/lib/printf_fast.c: fix %c, char promoted to int
1304 * device/lib/printf_tiny.c: fix %c, char promoted to int
1306 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1308 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1310 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1312 * support/regression/tests/swap.c: 64 bit hosts failed
1313 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1315 2007-01-25 Raphael Neider <rneider AT web.de>
1317 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1318 based on absolute register address, patch by Alex Blond
1320 2007-01-22 Raphael Neider <rneider AT web.de>
1322 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1323 emitted, do not emit them again...
1325 2007-01-22 Raphael Neider <rneider AT web.de>
1327 * src/regression/bank1.c, src/regression/compare6.c,
1328 src/regression/add.c: cosmetic changes
1329 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1330 * src/pic/gen.c: fixed global zero and one,
1331 (aopForSym): removed unued code,
1332 (aopGet): assert aop is defined, check and use `index' of
1333 pCodeImmd operands (fixes #1630908),
1334 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1335 (register_reassign): prevent accidental register unification,
1336 (ReuseReg): cosmetic changes (also above)
1337 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1338 pic14emitStaticSeg): do not emit initialized data,
1339 (printIval*): replaced with working versions,
1340 (pic14createInterruptVect,picglue): use idata for initialized data,
1341 now init data should work in all modules (not only main()),
1342 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1344 2007-01-21 Borut Razem <borut.razem AT siol.net>
1346 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1347 use -fPIC or -fpic if they are supported and not ignored
1348 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1349 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1351 2007-01-20 Borut Razem <borut.razem AT siol.net>
1353 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1354 implemented RFE #1470316: allow "$" in variable names
1356 2007-01-20 Raphael Neider <rneider AT web.de>
1358 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1360 2007-01-20 Raphael Neider <rneider AT web.de>
1362 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1363 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1364 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1365 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1366 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1367 * device/lib/pic/libdev/pic*.c,
1368 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1369 * device/lib/pic/libdev/Makefile.in: show progress
1371 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1373 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1374 * support/scripts/sdcc_cygwin_mingw32,
1375 * support/scripts/sdcc_mingw32,
1376 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1377 conformance with autoconf 2.6
1379 2007-01-19 Raphael Neider <rneider AT web.de>
1381 * src/pic/device.c (register_map): fixed list construction
1382 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1383 (genMod): removed case for genModbits,
1384 (genModbits): removed as now unused/unimplemented
1385 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1387 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1389 * support/regression/tests/swap.c: added in response to #1638622
1390 * doc/sdccman.lyx: synced version, minor changes
1392 2007-01-18 Borut Razem <borut.razem AT siol.net>
1394 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1395 thanks to Gunther Jehle
1396 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1397 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1398 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1399 use filename in lineno instead.
1400 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1401 print the file name in ast_print()
1403 2007-01-18 Borut Razem <borut.razem AT siol.net>
1405 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1407 * src/SDCC.lex: stringLiteral() returns const char pointer,
1408 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1409 fixed column counting
1410 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1411 accept const char pointer as parameter
1412 * src/SDCCdwarf2.c: corrected buffer size
1414 2007-01-17 Borut Razem <borut.razem AT siol.net>
1416 * support/Util/dbuf_string.c: fixed for amd64
1418 2007-01-15 Borut Razem <borut.razem AT siol.net>
1420 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1421 removed terminal symbol ELIPSIS, since it was never generated by the
1422 lexer and it was wrongly used in parameter_identifier_list rule
1424 2007-01-15 Raphael Neider <rneider AT web.de>
1426 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1427 code page and data banking description
1428 * src/pic/genarith.c,
1429 * src/pic/gen.h: removed bit arithmetic functions,
1430 updated exit(1) to exit(EXIT_FAILURE)
1431 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1432 * device/include/pic16/pic18f2455.h,
1433 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1434 TRISD and TRISE, fixed/added some bit names
1435 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1436 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1437 updated pic18f2455.{c,h} instead of duplicating them
1439 2007-01-14 Borut Razem <borut.razem AT siol.net>
1441 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1442 Cannot debug files that contain spaces in the path name
1443 by converting spaces in asm file name to underscores
1445 2007-01-13 Borut Razem <borut.razem AT siol.net>
1447 * doc/sdccman.lyx: fixed format errors
1449 2007-01-10 Borut Razem <borut.razem AT siol.net>
1451 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1452 codeseg/constseg #pragma fail
1453 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1454 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1455 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1456 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1458 2007-01-09 Borut Razem <borut.razem AT siol.net>
1460 * get rid of diagnistic.[ch], pretty-print.[ch],
1461 c-pretty-print.[ch], ... used just for error, warning, ...
1463 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1464 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1465 suppoprt/cpp2/pretty-print.[ch]:
1467 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1468 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1469 suppoprt/cpp2/sdcpp.dsp:
1472 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1474 * device/lib/printf_large.c (output_float): removed recursion,
1475 use smaller buffer on stack for mcs51,
1476 fixed bug printing 1.96
1477 * support/regression/tests/snprintf.c: added test
1479 2007-01-07 Borut Razem <borut.razem AT siol.net>
1481 * use dynamic memory buffers instead temporary files
1482 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1484 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1485 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1486 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1487 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1488 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1489 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1490 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1491 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1492 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1493 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1494 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1495 support/Util/dbuf.c, support/Util/dbuf.h:
1497 * .version, sdcc.spec: bumped version to 2.6.4
1499 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1501 * src/port.h: added TARGET_Z80_LIKE macro
1502 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1503 output PSEG location if --xram-loc or --xstack-loc was used
1504 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1506 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1508 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1509 * as/as_z80.dsp, as/z80/as_z80.dsp,
1510 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1511 * sdcc.dsw: moved project files into subdir
1512 * as/hc08/as_hc08.dsp,
1513 * as/hc08/Makefile.bcc,
1514 * as/hc08/Makefile.in,
1515 * as/mcs51/Makefile.bcc,
1516 * as/mcs51/Makefile.in,
1517 * as/z80/Makefile.bcc,
1518 * as/z80/Makefile.in,
1519 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1522 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1525 * as/mcs51/asmain.c,
1527 * as/z80/assym.c: removed include "strcmpi.h"
1528 * as/hc08/strcmpi.c,
1529 * as/hc08/strcmpi.h,
1530 * as/mcs51/strcmpi.c,
1531 * as/mcs51/strcmpi.h,
1532 * support/Util/strcmpi.c,
1533 * support/Util/strcmpi.h: removed files
1534 * as/strcmpi.c: added as_strncmpi()
1536 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1538 * sdcc.dsw: Added some dependencies on project config.dsp
1540 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1542 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1543 with [di]ram_start to fix a regresion
1545 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1547 * configure.in: added missing mcs51 in status output
1548 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1550 * debugger/mcs51/clean.mk (distclean): remove config.h
1551 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1552 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1553 options.h, s-options-h and options.c
1554 * support/cpp2/clean.mk: unused, removed
1555 * Makefile.common.in,
1558 * as/hc08/Makefile.in,
1560 * as/mcs51/Makefile.in,
1561 * as/mcs51/clean.mk,
1564 * as/z80/Makefile.in,
1566 * as/link/Makefile.in,
1567 * as/link/hc08/Makefile.in,
1568 * as/link/hc08/clean.mk,
1569 * as/link/mcs51/Makefile.in,
1570 * as/link/mcs51/clean.mk,
1571 * as/link/z80/Makefile.in,
1572 * as/link/z80/clean.mk,
1573 * as/link/z80/conf.mk,
1574 * debugger/mcs51/Makefile.in,
1575 * debugger/mcs51/clean.mk,
1576 * device/include/Makefile.in,
1577 * device/lib/Makefile.in,
1578 * device/lib/mcs51/Makefile.in,
1579 * device/lib/pic/Makefile.in,
1580 * device/lib/pic/Makefile.common.in,
1581 * device/lib/pic/Makefile.subdir,
1582 * device/lib/pic/Makefile.rules,
1583 * device/lib/pic16/libio/Makefile.in,
1584 * device/lib/pic16/Makefile.subdir,
1585 * device/lib/pic16/libdev/Makefile.in,
1586 * device/lib/pic16/Makefile.rules,
1587 * device/lib/pic16/Makefile.common.in,
1588 * sim/ucsim/avr.src/Makefile.in,
1589 * sim/ucsim/main_in.mk,
1590 * sim/ucsim/cmd.src/Makefile.in,
1591 * sim/ucsim/doc/Makefile.in,
1592 * sim/ucsim/gui.src/Makefile.in,
1593 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1594 * sim/ucsim/gui.src/serio.src/Makefile.in,
1595 * sim/ucsim/hc08.src/Makefile.in,
1596 * sim/ucsim/libltdl/Makefile.in,
1597 * sim/ucsim/s51.src/Makefile.in,
1598 * sim/ucsim/sim.src/Makefile.in,
1599 * sim/ucsim/sim.src/conf.mk,
1600 * sim/ucsim/xa.src/Makefile.in,
1601 * sim/ucsim/z80.src/Makefile.in,
1605 * support/cpp2/Makefile.in,
1606 * support/librarian/Makefile.in,
1607 * support/librarian/clean.mk,
1608 * support/makebin/Makefile.in,
1609 * support/makebin/clean.mk,
1610 * support/packihx/Makefile.in,
1611 * support/regression/Makefile.in,
1612 * support/regression/ports/ds390/spec.mk,
1613 * support/regression/ports/gbz80/spec.mk,
1614 * support/regression/ports/hc08/spec.mk,
1615 * support/regression/ports/mcs51/spec.mk,
1616 * support/regression/ports/mcs51-large/spec.mk,
1617 * support/regression/ports/mcs51-medium/spec.mk,
1618 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1619 * support/regression/ports/pic14/spec.mk,
1620 * support/regression/ports/pic16/spec.mk,
1621 * support/regression/ports/mcs51-stack-auto/spec.mk,
1622 * support/regression/ports/ucz80/spec.mk,
1623 * support/regression/ports/xa51/spec.mk,
1624 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1625 adding a slash after $(top_builddir) and/or adding @datarootdir@
1627 * debugger/mcs51/configure.in,
1628 * device/lib/pic/configure.in,
1629 * device/lib/pic16/configure.in,
1630 * sim/ucsim/configure.in,
1631 * support/cpp2/configure.in,
1632 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1634 * debugger/mcs51/configure,
1635 * device/lib/pic/configure,
1636 * device/lib/pic16/configure,
1637 * sim/ucsim/configure,
1638 * support/cpp2/configure,
1639 * support/packihx/configure: generated with autoconf 2.60
1641 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1643 * as/link/hc08/lkihx.c (newArea),
1644 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1646 2007-01-02 Borut Razem <borut.razem AT siol.net>
1648 * doc/sdccman.lyx: documented #pragma sdcc_hash
1649 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1651 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1653 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1655 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1656 empty 'while'-loop to work correctly, see regression test 'while.c'
1657 * support/regression/tests/while.c: added
1659 2007-01-01 Borut Razem <borut.razem AT siol.net>
1661 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1662 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1663 support/cpp2/libcpp/sdcpp.c:
1664 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1665 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1666 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1668 2006-12-31 Borut Razem <borut.razem AT siol.net>
1670 * SDCPP synchronized with GCC CPP release version 4.1.1,
1671 currently the latest release:
1672 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1673 support/cpp2/libcpp/include/cpp-id-data.h
1674 support/cpp2/libiberty/fopen_unlocked.c
1675 support/cpp2/libiberty/md5.c
1677 support/cpp2/opt-functions.awk
1678 support/cpp2/opt-gather.awk
1679 support/cpp2/optc-gen.awk
1680 support/cpp2/opth-gen.awk:
1682 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1683 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1684 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1685 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1686 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1687 support/cpp2/diagnostic.h, support/cpp2/except.h,
1688 support/cpp2/hwint.h, support/cpp2/input.h,
1689 support/cpp2/intl.h, support/cpp2/move-if-change,
1690 support/cpp2/opts.c, support/cpp2/opts.h,
1691 support/cpp2/output.h, support/cpp2/prefix.c,
1692 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1693 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1694 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1695 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1696 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1697 support/cpp2/version.c:
1699 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1700 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1701 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1702 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1703 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1704 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1705 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1706 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1707 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1708 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1709 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1711 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1712 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1713 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1714 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1715 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1716 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1717 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1718 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1719 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1720 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1721 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1722 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1723 support/cpp2/system.h:
1726 2006-12-31 Borut Razem <borut.razem AT siol.net>
1728 * configure.in, configure: fixed bug #1538756: configure dies if bison
1729 and flex are not installed, 2nd try
1731 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1733 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1734 400.x for better code in RFE 899102
1736 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1738 * src/SDCCpeeph.c (deadMove),
1740 * src/mcs51/peep.h: renamed 'op' by 'reg'
1741 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1742 (scan4op): small change for removeDeadMove(), added support for
1743 'callee saves' and/or PACLL function calls,
1744 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1745 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1746 left in new dispatcher mcs51DeadMove()
1747 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1749 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1751 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1753 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1754 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1756 2006-12-30 Borut Razem <borut.razem AT siol.net>
1758 * support/cpp2/spacs.h: deleted from svn
1759 * configure.in, configure: fixed bug #1538756: configure dies if bison
1760 and flex are not installed
1762 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1764 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1765 with this z80 passes printf float test when enabled
1766 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1768 2006-12-28 Borut Razem <borut.razem AT siol.net>
1770 * support/cpp2/config.in, support/cpp2/configure.in,
1771 support/cpp2/configure, support/cpp2/Makefile.in:
1772 fix for the solaris build
1774 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1776 * src/SDCC.y (type_specifier2, pointer),
1778 * src/SDCCsymt.c (mergeSpec, checkSClass),
1779 * support/Util/SDCCerr.c,
1780 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1781 * support/valdiag/valdiag.py: Allow test cases to specify
1782 required language standard
1783 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1784 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1786 2006-12-27 Borut Razem <borut.razem AT siol.net>
1788 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1789 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1791 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1793 * support/cpp2/libiberty/Makefile.bcc: updated
1794 * src/pic16/main.c: fixed #pragma udata handling
1795 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1797 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1799 * src/SDCCpeeph.c: made labelHashEntry global,
1800 made pcDistance, FBYNAME static,
1801 (pcDistance): made static, use isComment and isLabel,
1803 (getLabelRef): added, extracted from labelRefCount(),
1804 (labelRefCount): use new getLabelRef(),
1805 (callFuncByName): made static, added deadMove,
1806 use isComment and isLabel,
1807 (newPeepRule): made static, set isLabel,
1808 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1809 labels from peephole rules,
1810 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1811 when isComment or isLabel is set
1812 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1813 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1815 * src/mcs51/peep.h: added
1816 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1817 * src/port.h: added peep->deadMove to port structure
1818 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1819 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1820 deadMove, finally removed no. 1 and 2
1827 * src/hc08/gen.c: mark lines with isComment or isLabel
1828 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1830 * sdcc.spec: bumped version to 2.6.3
1832 2006-12-26 Borut Razem <borut.razem AT siol.net>
1834 * support/cpp2/Makefile.in: added dependency on options.h
1835 * configure: regenerated
1836 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1837 * support/cpp2/Makefile.in: added vasprintf.c
1839 2006-12-25 Borut Razem <borut.razem AT siol.net>
1841 * SDCPP synchronized with GCC CPP release version 3.4.6,
1842 the latest release before 4.x:
1843 * support/cpp2/Makefile.in, support/cpp2/config.h,
1844 support/cpp2/configure, support/cpp2/configure.in,
1845 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1846 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1847 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1848 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1849 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1850 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1851 support/cpp2/cpptrad.c, support/cpp2/except.h,
1852 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1853 support/cpp2/hwint.h, support/cpp2/intl.h,
1854 support/cpp2/line-map.c, support/cpp2/line-map.h,
1855 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1856 support/cpp2/output.h, support/cpp2/prefix.c,
1857 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1858 support/cpp2/system.h, support/cpp2/version.c:
1860 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1861 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1862 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1863 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1864 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1865 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1866 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1867 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1868 support/cpp2/move-if-change, support/cpp2/opts.c,
1869 support/cpp2/opts.h, support/cpp2/opts.sh,
1870 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1871 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1872 support/cpp2/win32, support/cpp2/win32/dirent.c,
1873 support/cpp2/win32/dirent.h:
1875 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1876 * support/cpp2/sdcpp.h: renamed from sdcc.h
1877 * sdcppinit.c: deleted
1879 2006-12-23 Borut Razem <borut.razem AT siol.net>
1881 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1882 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1883 preproc.c: an other try to fix bug #982435: introduced
1884 -pedantic-parse-number command line option and pedantic_parse_number
1887 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1889 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1891 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1892 corrected overlayed areax addresses, warn about memory overlaps
1893 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1902 * src/port.h: added xabs_name and iabs_name
1903 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1904 (glue, emitMaps): create and emit maps d_abs and i_abs
1905 * src/SDCCglue.h: cosmetic changes
1906 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1908 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1909 (allocDefault): put absolute, initialized globals in them
1910 * support/regression/tests/absolute.c: added absolute bdata test
1911 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1913 2006-12-20 Borut Razem <borut.razem AT siol.net>
1915 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1916 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1917 added regression test for bug #982435
1919 2006-12-18 Borut Razem <borut.razem AT siol.net>
1921 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1922 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1923 small cosmetic changes
1924 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1925 * support/regression/tests/bug-1351710.c: added regression test
1927 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1929 * doc/sdccman.lyx: added the long missed iCode table
1930 "<where is figure II?>", added links to wiki
1932 2006-12-17 Borut Razem <borut.razem AT siol.net>
1934 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1935 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1936 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1937 unified table driven pragma handling, pragma argument type checking
1938 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1939 current one - version 1.1.3
1940 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1942 2006-12-13 Raphael Neider <rneider AT web.de>
1944 * src/pic/device.h: removed AssignedMemory structure and macros
1945 * src/pic/device.c: removed global finalMapping (linker assigns
1947 (register_map): add SFRs to remembered memRanges
1948 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1949 assignFixedRegisters,assignRelocatableRegisters): removed,
1950 (setMaxRAM,validAddress): adapted accordingly,
1951 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1952 reasonably sized sharebanks,
1953 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1954 (allDefsOutOfRange): removed unused code,
1955 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1957 * src/pic/pcode.c (register_reassign): removed recursion warning,
1958 fired far too often,
1959 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1960 to use existing pic14_stringInSet() to avoid duplicate symbols,
1961 tidied up the code a bit,
1962 (pic14printLocals): added in symmetry to printExterns, replaces
1963 writeUsedRegs more or less,
1964 (picglue): call new pic14_printLocals(),
1965 * device/include/pic/pic*.h: removed #pragma memmap directives,
1966 information gathered from include/pic/pic14devices.txt
1967 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1969 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1971 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1973 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1975 * device/include/mcs51/cc2430.h: fixed missing ';'
1977 2006-12-10 Raphael Neider <rneider AT web.de>
1979 * device/lib/pic16/libc/stdio/vfprintf.c,
1980 * device/lib/pic16/libc/stdio/printf_small.c,
1981 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1982 char arguments, as char varargs are cast to int by the caller,
1983 hopefully fixes #1604915 (other device libraries are still affected)
1985 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1987 * src/mcs51/ralloc.c (packRegsForAssign),
1988 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1990 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1992 * device/include/malloc.h: removed init_dynamic_memory
1993 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1994 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1995 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1996 * device/lib/libsdcc.lib,
1997 * device/lib/Makefile.in,
1998 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1999 * doc/sdccman.lyx: documented use of new _heap.c
2000 * support/regression/tests/malloc.c: removed init_dynamic_memory
2001 * src/cdbFile.c(spacesToUnderscores): new function,
2002 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2004 * device/include/tinibios.h: removed defines for putchar and getchar
2005 * device/lib/ds390/Makefile.in: added putchar.c
2006 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2008 2006-12-09 Borut Razem <borut.razem AT siol.net>
2010 * support/cpp2/sdcc.h: prevent multiple inclusion
2011 * support/cpp2/options.h: deleted
2013 2006-12-08 Borut Razem <borut.razem AT siol.net>
2015 * support/cpp2/sdcc.h: removed x*alloc() macros
2016 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2017 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2018 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2019 * support/cpp2/system.h: moved #include "sdcc.h"
2020 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2021 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2023 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2024 -funsigned-char options
2025 * support/cpp2/sdcppmain.c: fixed bug 1611411
2027 2006-12-07 Borut Razem <borut.razem AT siol.net>
2029 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2032 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2035 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2037 * .version: bumped to 2.6.2 because a) it's been a while
2038 b) the linker sources have moved c) the preprocessor is upgraded
2040 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2042 * support/regression/tests/snprintf.c: some checks
2043 * lib/src/printf_large.c: %bc: read char instead of int from stack
2045 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2047 * device/include/mcs51/cc2430.h: inserted _XPAGE
2049 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2051 * device/include/mcs51/cc2430.h: added
2053 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * device/include/asm/default/features.h,
2056 * device/include/asm/ds390/features.h,
2057 * device/include/mcs51/at89s53.h,
2058 * device/include/ser.h,
2059 * device/include/ser_ir.h,
2060 * device/include/serial.h: changed keywords to double underscore variants,
2061 fixes bug 1590261 some more, thanks Steven Borley
2063 2006-12-01 Raphael Neider <rneider AT web.de>
2065 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2066 but emit warning (recursion is not supported for pic14)
2068 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2070 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2071 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2073 2006-11-30 Raphael Neider <rneider AT web.de>
2075 * src/pic/device.c (dump_sfr): always emit symbols
2076 * src/pic/glue.c (pic14printPublics): fixed typo
2078 2006-11-30 Raphael Neider <rneider AT web.de>
2080 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2081 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2082 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2083 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2084 a sharebank, use a non-shared bank for the stack if none available
2085 * src/pic/device.h (struct memRange): added linked list next field,
2086 added prototypes for above functions
2087 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2088 (typeRegWithIdx): accept fixed and unfixed stack registers
2089 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2090 the stack, handle shared and banked stack (except for WSAVE),
2091 (insertBankSel): removed useless optimization (will never fire),
2092 (FixRegisterBanking): added optimization for devices with only one
2093 possibly aliased bank of memory, like 16f84
2094 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2095 devices have no SHAREBANK in the linker script
2096 * device/include/pic/pic14devices.txt: documented memmap
2097 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2099 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2101 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2102 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2103 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2104 genhc08Code): switched most of the D (debug) macros to DD (detailed
2105 debug) macros to better control clutter in the generated .asm file.
2106 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2107 genRightShift): fixed bug with non-constant bit shift stored to
2108 a volatile result (SF Open Discussion forum thread #1616749).
2109 Single byte case is not yet optimized.
2111 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2113 * device/include/asm/mcs51/features.h,
2114 * device/include/malloc.h,
2115 * device/include/stdio.h: changed keywords to double underscore variants,
2118 2006-11-27 Borut Razem <borut.razem AT siol.net>
2120 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2121 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2122 support/cpp2/output.h, support/cpp2/cppinit.c,
2123 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2124 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2125 support/cpp2/cppdefault.c, support/cpp2/system.h,
2126 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2127 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2128 support/cpp2/prefix.c, support/cpp2/except.h,
2129 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2130 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2131 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2132 support/cpp2/version.c, support/cpp2/cppmain.c,
2133 support/cpp2/version.h, support/cpp2/hashtable.c,
2134 support/cpp2/cpperror.c:
2135 synchronized with GCC CPP release version 3.3.6,
2136 the latest where cppmain.c still exists.
2137 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2138 support/cpp2/sdcppinit.c: added
2140 2006-11-27 Borut Razem <borut.razem AT siol.net>
2142 * support/cpp2/cpplex.c:
2143 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2145 * support/cpp2/cpplib.c: removed definitions of unused variables
2147 2006-11-26 Borut Razem <borut.razem AT siol.net>
2149 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2150 since they are redefined by macros in support/cpp2/sdcc.h
2151 * support/cpp2/sdcc.h: x*alloc macro redefinition
2153 2006-11-25 Borut Razem <borut.razem AT siol.net>
2155 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2156 support/cpp2/configure, support/cpp2/Makefile.in,
2157 support/cpp2/cppfiles.c, support/cpp2/output.h,
2158 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2159 support/cpp2/config.h, support/cpp2/cpplib.h,
2160 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2161 support/cpp2/cppdefault.c, support/cpp2/config.in,
2162 support/cpp2/system.h, support/cpp2/cpplex.c,
2163 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2164 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2165 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2166 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2167 support/cpp2/configure.in, support/cpp2/intl.h,
2168 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2169 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2170 support/cpp2/version.c, support/cpp2/cppmain.c,
2171 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2172 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2173 support/cpp2/cpperror.c,
2174 support/cpp2/libiberty/safe-ctype.c,
2175 support/cpp2/libiberty/safe-ctype.h,
2176 support/cpp2/libiberty/splay-tree.c,
2177 support/cpp2/libiberty/obstack.c,
2178 support/cpp2/libiberty/lbasename.c,
2179 support/cpp2/libiberty/splay-tree.h,
2180 support/cpp2/libiberty/obstack.h:
2181 synchronized with GCC CPP release version 3.2.3,
2182 the latest before integration of cpp into gcc
2183 * support/cpp2/except.h, support/cpp2/line-map.c,
2184 support/cpp2/line-map.h,
2185 support/cpp2/libiberty/hex.c,
2186 support/cpp2/libiberty/concat.c,
2187 support/cpp2/libiberty/filenames.h: added
2188 * support/cpp2/intl.c: deleted
2190 2006-11-24 Borut Razem <borut.razem AT siol.net>
2192 * src/SDCC.y: enabled compilation of empty source file
2193 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2194 "ISO C forbids an empty source file"
2195 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2196 if all the code is ifdefed out.
2198 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2200 * src/hc08/gen.c (genPcall): fix for bug #1601032
2202 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2204 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2205 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2206 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2207 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2208 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2209 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2210 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2211 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2212 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2213 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2214 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2215 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2216 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2217 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2218 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2219 Renamed to all upper case as per the standard set by SiLabs
2221 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2223 * device/include/mcs51/C8051F520.h: new, added
2224 * device/include/mcs51/compiler.h: added link about predefined macros
2226 2006-11-23 Raphael Neider <rneider AT web.de>
2228 * src/regression/Makefile: add -L path to fresh library
2229 * src/regression/simulate: emphasize FAILED output
2230 * src/regression/create_stc: output _failures from gpsim
2231 * src/regression/compare4.c,
2232 * src/regression/rotate6.c: fixed char literals,
2233 all compile, all run =8-D
2235 * src/pic/pcode.h: added isPCASMDIR macro
2236 * src/pic/gen.c (genAnd): fixed bit offset
2237 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2238 packBits): unified register numbering schemes,
2239 (newReg): do not insert stack registers into hash table,
2240 (initStack): unpinned pseudo stack, simplified,
2241 (typeRegWithIdx): fixed retrieval of stack registers,
2242 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2243 (pCodeReplace): removed invalid assertion,
2244 (insertPCodeInstruction): fixed newly added labels,
2245 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2246 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2247 DumpFlow): removed unsed (broken?) code,
2248 (insertBankSel): prevent STATUS from being BANKSELed,
2249 (FixRegisterBanking): rewritten from scratch, implemented generic
2250 optimizations (suppress BANKSELs to same register and to registers
2251 present in all banks),
2252 (AnalyzeBanking): update flow after BANKSELection
2254 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2255 sharebank, let linker place it, mark STKxx symbols as emitted
2257 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2259 * src/regression/arrays.c,
2260 * src/regression/bank1.c,
2261 * src/regression/bool2.c,
2262 * src/regression/compare7.c,
2263 * src/regression/compare8.c,
2264 * src/regression/compare9.c,
2265 * src/regression/compare10.c,
2266 * src/regression/configword.c,
2267 * src/regression/for.c,
2268 * src/regression/mult1.c,
2269 * src/regression/pointer1.c,
2270 * src/regression/rotate6.c,
2271 * src/regression/string1.c,
2272 * src/regression/struct1.c,
2273 * src/regression/Makefile: make PIC14 regression tests run again
2274 (3 fail, 6 won't compile)
2276 2006-11-21 Raphael Neider <rneider AT web.de>
2278 * device/include/pic16/pic18f4550.h,
2279 * device/include/pic16/pic18f4455.h,
2280 * device/lib/pic16/libdev/pic18f4550.c,
2281 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2282 * configure.in: removed superfluous closing bracket
2284 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2286 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2289 2006-11-21 Raphael Neider <rneider AT web.de>
2291 * src/pic/device.{c,h}: added pic14_getPIC()
2292 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2293 (genAnd): added PIC code for one case, fixes #1597044
2294 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2295 SFRs that are present in all banks (e.g., STATUS)
2297 2006-11-20 Raphael Neider <rneider AT web.de>
2299 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2300 INCFSZ/INCFSZW and declared them as changing Z bit,
2301 (insertPCodeInstruction): correctly invert the above instructions,
2303 (DoBankSelect): don't panic on po_immediates
2305 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2308 * as/link/mcs51/lkihx.c (newArea),
2309 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2310 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2312 2006-11-11 Raphael Neider <rneider AT web.de>
2314 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2315 bitfield symbols, fixes #1579535 (once more...).
2317 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2319 * support/regression/generate-cases.py,
2320 * support/regression/fwk/include/testfwk.h,
2321 * support/regression/fwk/lib/testfwk.c: used code pointers,
2322 (about 50kByte less code generated for mcs51)
2324 2006-11-06 Borut Razem <borut.razem AT siol.net>
2326 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2327 debugger/mcs51/configure: fixed failed check because the function
2328 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2329 who submitted the patch for gpsim.
2330 * debugger/mcs51/configure.in: removed the result message
2331 * debugger/mcs51/Makefile.in: fixed the config.status warning
2332 "... seems to ignore the --datarootdir setting"
2334 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * device/include/mcs51/c8051f020.h,
2337 * device/include/mcs51/c8051f040.h,
2338 * device/include/mcs51/c8051f060.h,
2339 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2340 * src/z80/gen.c (gencjneshort),
2341 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2343 2006-10-31 Borut Razem <borut.razem AT siol.net>
2345 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2346 debugger/mcs51/configure: get readline version
2348 2006-10-30 Borut Razem <borut.razem AT siol.net>
2350 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2351 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2352 debugger/mcs51/configure: locate readline even when cross compiling
2353 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2355 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2357 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2360 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2362 * device/include/malloc.h,
2363 * device/lib/calloc.c,
2364 * device/lib/free.c,
2365 * device/lib/malloc.c,
2366 * device/lib/realloc.c: moved definition of struct into sources
2367 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2369 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2371 * as/asx8051.dsp: corrected output directories
2372 * as/link/hc08: new directory for hc08 linker
2373 * as/hc08/aslink.h, as/link/aslink.h,
2374 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2375 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2376 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2377 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2378 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2379 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2380 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2381 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2382 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2383 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2384 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2385 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2386 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2387 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2388 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2389 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2390 * as/link/hc08/conf.mk,
2394 * sdcc.dsw: moved hc08 linker to as/link/hc08
2395 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2396 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2397 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2398 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2399 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2400 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2401 * as/link/mcs51/aslink.dsp,
2402 * as/link/mcs51/Makefile.in: factored out the common files
2403 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2404 * as/clean.mk: extra cleaning common files
2405 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2406 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2407 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2409 2006-10-29 Raphael Neider <rneider AT web.de>
2411 * src/pic/ralloc.c (newReg): create aliases for registers with
2412 multiple names to fix #1579535 and #1584001,
2413 (regWithIdx,dirregWithName): resolve aliases on lookup
2414 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2416 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2417 to prevent build errors on small devices
2419 2006-10-28 Raphael Neider <rneider AT web.de>
2421 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2422 assumption within interrupt handlers, fixes #1584940
2423 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2424 "emitted" to avoid emitting them again in udata
2426 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2428 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2431 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2433 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2434 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2435 on/off CR to CRLF conversion.
2437 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2439 * doc/sdccman.lyx: updated IRQ section
2441 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2443 * device/lib/serial_io.c: removed
2444 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2445 replacements for serial_io.c
2447 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2449 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2451 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2453 * device/lib/serial_io.c: Default putchar() and getchar() for
2454 mcs51 uses serial port.
2456 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2458 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2460 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2462 * support/regression/ports/mcs51/support.c: smaller
2463 _sdcc_external_startup()
2464 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2466 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * device/lib/gbz80/crt0.s,
2469 * device/lib/gbz80/crt0_rle.s,
2470 * device/lib/gbz80/div.s,
2471 * device/lib/gbz80/fstubs.s,
2472 * device/lib/gbz80/heap.s,
2473 * device/lib/gbz80/mul.s,
2474 * device/lib/gbz80/putchar.s,
2475 * device/lib/gbz80/stubs.s,
2476 * device/lib/z80/crt0.s,
2477 * device/lib/z80/crt0_rle.s,
2478 * device/lib/z80/div.s,
2479 * device/lib/z80/fstubs.s,
2480 * device/lib/z80/heap.s,
2481 * device/lib/z80/mul.s,
2482 * device/lib/z80/putchar.s,
2483 * device/lib/z80/stubs.s: reverted, I was mistaken
2485 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2487 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2488 * support/regression/ports/mcs51/support.c: removed race
2489 condition on TI in _putchar allowing to use serial port mode 0
2491 2006-10-20 Borut Razem <borut.razem AT siol.net>
2493 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2495 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2497 * device/lib/gbz80/crt0.s,
2498 * device/lib/gbz80/crt0_rle.s,
2499 * device/lib/gbz80/div.s,
2500 * device/lib/gbz80/fstubs.s,
2501 * device/lib/gbz80/heap.s,
2502 * device/lib/gbz80/mul.s,
2503 * device/lib/gbz80/putchar.s,
2504 * device/lib/gbz80/stubs.s,
2505 * device/lib/z80/crt0.s,
2506 * device/lib/z80/crt0_rle.s,
2507 * device/lib/z80/div.s,
2508 * device/lib/z80/fstubs.s,
2509 * device/lib/z80/heap.s,
2510 * device/lib/z80/mul.s,
2511 * device/lib/z80/putchar.s,
2512 * device/lib/z80/stubs.s: removed all leading underscores from area names
2514 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2517 regression tests are not waiting in the simulator for simulated
2518 transmission of debug output
2520 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2522 * device/lib/printf_large.c: slightly smaller
2523 * doc/sdccman.lyx: do not use spaces within html links
2525 2006-10-16 Borut Razem <borut.razem AT siol.net>
2527 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2528 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2529 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2530 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2531 debugger/mcs51/configure:
2532 [ 1185668 ] add gnu readline support to sdcdb - enabled
2534 2006-10-16 Raphael Neider <rneider AT web.de>
2536 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2537 fixes #1577882, removes close to all banking optimizations
2539 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2541 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2542 variables in code memory
2543 * support/regression/tests/absolute.c: added test for this
2545 2006-10-15 Raphael Neider <rneider AT web.de>
2547 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2549 (BankSelect): emit BANKSEL before touching linker-placed regs,
2552 2006-10-10 Raphael Neider <rneider AT web.de>
2554 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2555 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2556 * src/pic/main.c (_pic14_parseOptions),
2557 * src/pic/main.h: mostly reverted to previous state, now use results
2558 from SDCCmain.c's argument parsing
2560 2006-10-10 Borut Razem <borut.razem AT siol.net>
2562 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2563 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2564 [ 1185668 ] add gnu readline support to sdcdb -
2565 prepared for READLINE, not enabled yet,
2566 thanks to <tal.bav AT gmail.com>
2568 2006-10-10 Raphael Neider <rneider AT web.de>
2570 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2571 * src/pic16/devices.inc,
2572 * device/include/pic16 (pic18f[24]620.h),
2573 * device/include/pic18fregs.h,
2574 * device/lib/pic16/pics.all,
2575 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2576 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2577 Gary Plumbridge and Anton Strobl
2579 2006-10-10 Raphael Neider <rneider AT web.de>
2581 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2582 --stack-siz=NUM options to configure the argument passing stack
2583 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2584 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2585 (pic14_getSharebankSize): obey --stack-siz=NUM,
2586 (pic14_getSharebankAddress): obey --stack-loc=NUM
2588 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2590 * doc/sdccman.lyx: added to the manual
2591 * doc/figures/ddd_example.png: added (neither pdflatex nor
2592 most browsers seem to like the .eps file)
2594 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2596 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2597 to /tmp and /var/tmp acc. LSB
2598 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2600 * support/regression/tests/onebyte.c: added test
2602 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2604 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2606 2006-10-05 Borut Razem <borut.razem AT siol.net>
2608 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2610 - sdcc.dsw: changed property eol-style to CRLF
2611 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2613 2006-10-04 Raphael Neider <rneider AT web.de>
2615 * device/include/pic/{pic16f84.h,pic16f84a.h},
2616 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2617 from patch #1522504, thanks to Robas Teodor
2619 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2621 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2624 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2626 * src/pic16/glue.c (pic16emitMaps),
2627 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2628 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2629 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2630 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2632 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2633 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2635 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2637 * support/librarian/sdcclib.c: Added option -l.
2638 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2640 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2641 using Windows command prompt.
2643 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * device/lib/libsdcc.lib: added module rand
2646 * src/ds390/ralloc.c (rematStr),
2647 * src/hc08/ralloc.c (rematStr),
2648 * src/mcs51/ralloc.c (rematStr),
2649 * src/z80/ralloc.c (rematStr): made output more consistent
2650 * src/mcs51/gen.c: cosmetic changes
2652 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2654 * src/port.h: added mem.cabs_name to PORT
2661 * src/z80/main.c: added cabs_name initializers
2662 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2664 (emitMaps): emit absolutes in code memory into cabs_name
2666 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2667 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2668 * support/regression/fwk/include/testfwk.h: added define for at
2669 * support/regression/tests/absolute.c: added, new
2671 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2674 optimizations, see also patch 887161 by Stas Sergeev
2675 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2676 to be necessary anymore,
2677 (102, 103, 104, 127): renamed all occurances of bp to _bp
2679 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2681 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2682 thanks Weston T. Schmidt for patch 1555221
2683 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2684 * src/SDCCicode.c(geniCodeMultiply): small optimization
2686 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2688 * device/include/stdlib.h: added rand prototypes
2689 * device/lib/rand.c: new, added
2690 * device/lib/Makefile.in: added rand.c
2691 * src/z80/peeph.def,
2692 * src/z80/peeph-gbz80.def,
2693 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2695 2006-09-20 Raphael Neider <rneider AT web.de>
2697 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2699 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2701 * as/link/aslink.h: cosmetic changes
2702 * as/link/mcs51/Makefile.in,
2703 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2705 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * as/link/mcs51/aslink.h,
2709 * as/link/z80/aslink.h: merged and moved to as/link/
2710 * as/link/lkstore.c,
2711 * as/link/mcs51/lkstore.c: moved to as/link/
2712 * as/link/clean.mk: remove *.o
2713 * as/link/mcs51/alloc.h: deleted
2714 * as/link/mcs51/lkarea.c: added lnksect prototype
2715 * as/link/mcs51/lkdata.c,
2716 * as/link/mcs51/lklex.c,
2717 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2718 * as/link/mcs51/lkmem.c,
2719 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2720 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2721 * as/link/mcs51/aslink.dsp,
2722 * as/link/mcs51/Makefile.aslink,
2723 * as/link/mcs51/Makefile.bcc,
2724 * as/link/mcs51/Makefile.in: updated for moved files
2725 * as/link/z80/lkarea.c,
2726 * as/link/z80/lkhead.c,
2727 * as/link/z80/lklex.c,
2728 * as/link/z80/lklibr.c,
2729 * as/link/z80/lklist.c,
2730 * as/link/z80/lkmain.c,
2731 * as/link/z80/lkrloc.c,
2732 * as/link/z80/lksym.c: synced with mcs51
2733 * as/link/z80/lkdata.c,
2734 * as/link/z80/lkeval.c,
2735 * as/link/z80/lkihx.c,
2736 * as/link/z80/lks19.c: cosmetic changes
2737 * as/link/z80/Makefile.in,
2738 * as/link/z80/linkgbz80.dsp,
2739 * as/link/z80/linkz80.dsp: updated for moved files
2741 2006-09-16 Borut Razem <borut.razem AT siol.net>
2743 * debugger/mcs51/sdcdb.c: partially fixed
2744 [ 1203664 ] sdcdb fails to open files w. two "." periods
2745 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2746 debugger/mcs51/symtab.h: fixed indenting
2747 * configure.in, configure: up to date with latest Maarten's changes
2749 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2752 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2753 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2754 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2755 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2756 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2757 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2758 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2759 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2760 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2761 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2762 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2763 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2764 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2765 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2766 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2767 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2768 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2769 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2770 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2771 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2772 as/link/mcs51/alloc.h,
2773 as/link/mcs51/clean.mk,
2774 as/link/mcs51/conf.mk,
2775 as/link/mcs51/Makefile.bcc,
2776 as/link/mcs51/Makefile.in,
2777 as/link/mcs51/readme.390,
2778 as/link/mcs51/strcmpi.c,
2779 as/link/mcs51/strcmpi.h,
2781 as/mcs51/Makefile.bcc,
2782 as/mcs51/Makefile.in,
2785 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2787 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2790 * as/link/Makefile.in,
2791 * as/link/z80/linkgbz80.dsp,
2792 * as/link/z80/linkz80.dsp,
2799 * link/z80/aslink.h,
2800 * link/z80/clean.mk,
2802 * link/z80/linkgbz80.dsp,
2803 * link/z80/linkz80.dsp,
2804 * link/z80/lkarea.c,
2805 * link/z80/lkdata.c,
2806 * link/z80/lkeval.c,
2809 * link/z80/lkhead.c,
2812 * link/z80/lklibr.c,
2813 * link/z80/lklist.c,
2814 * link/z80/lkmain.c,
2815 * link/z80/lkrloc.c,
2818 * link/z80/Makefile.in,
2820 * sdcc.dsw: moved link/ to as/link/
2822 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2824 * as/mcs51/i51mch.c (machine): fixed warning
2826 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2830 2006-09-09 Borut Razem <borut.razem AT siol.net>
2832 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2833 sdcdb WIN32 native port
2834 * src/clean.mk: fixed
2836 2006-09-08 Borut Razem <borut.razem AT siol.net>
2838 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2840 2006-09-08 Raphael Neider <rneider AT web.de>
2842 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2843 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2844 to gplink to disable processor mismatch warning and to allow
2845 the use of devices with only aliased (shared) memory banks,
2846 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2848 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2850 * doc/sdccman.lyx: Some re-formating plus example on using
2851 #pragma preproc_asm +/-
2853 2006-09-07 Borut Razem <borut.razem AT siol.net>
2855 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2858 2006-09-06 Borut Razem <borut.razem AT siol.net>
2860 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2861 line at sdcc.nsi:153
2862 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2864 2006-09-05 Borut Razem <borut.razem AT siol.net>
2866 * configure.in, configure: support for winsock2
2867 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2868 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2869 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2870 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2871 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2873 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2875 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2877 * support/regression/tests/bug1551947.c: new, added
2878 * src/SDCCsymt.h: strings are char* not byte*
2880 2006-09-05 Raphael Neider <rneider AT web.de>
2882 * device/lib/pic16/libdev/pic18f4550.c,
2883 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2884 declarations/definitions from patch #1520949
2886 2006-09-05 Raphael Neider <rneider AT web.de>
2888 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2889 byte-aligned bitfields, fixes #1539278
2891 2006-09-05 Raphael Neider <rneider AT web.de>
2893 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2896 2006-09-04 Borut Razem <borut.razem AT siol.net>
2898 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2899 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2900 -mno-cygwin is a part of the compiler name
2901 * support/scripts/sdcc_mingw32: don't disable ucsim
2903 2006-09-03 Borut Razem <borut.razem AT siol.net>
2905 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2906 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2908 2006-09-03 Raphael Neider <rneider AT web.de>
2911 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2912 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2915 2006-09-01 Borut Razem <borut.razem AT siol.net>
2917 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2918 to make ppc-osx happy
2920 2006-08-31 Borut Razem <borut.razem AT siol.net>
2922 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2923 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2924 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2925 * support/regression/ports/ds390/spec.mk,
2926 support/regression/ports/mcs51/spec.mk,
2927 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2928 To run regression tests in mingw environment:
2929 make DEV_NULL=NUL CC=gcc
2931 2006-08-30 Borut Razem <borut.razem AT siol.net>
2933 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2934 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2935 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2936 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2937 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2938 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2939 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2940 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2941 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2942 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2943 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2944 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2945 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2946 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2947 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2948 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2949 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2950 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2951 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2952 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2953 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2954 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2955 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2956 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2957 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2958 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2959 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2960 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2961 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2962 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2963 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2964 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2965 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2966 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2967 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2968 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2969 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2970 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2971 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2972 ucsim WIN32 native port
2974 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2976 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2978 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2980 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2981 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2983 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2985 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2986 * support/regression/tests/bug1546986.c: new, added
2987 * as/mcs51/.cvsignore,
2988 * debugger/mcs51/.cvsignore,
2989 * src/.cvsignore: deleted
2991 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2993 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2996 2006-08-20 Borut Razem <borut.razem AT siol.net>
2998 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2999 removed cl_listen_console::match(), cl_console::match(),
3000 restructured cl_commander::proc_input()
3002 2006-08-16 Borut Razem <borut.razem AT siol.net>
3004 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3005 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3006 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3008 2006-08-14 Borut Razem <borut.razem AT siol.net>
3010 * support/regression/Makefile.in,
3011 support/regression/ports/pic14/gpsim.cmd,
3012 support/regression/ports/pic14/spec.mk,
3013 support/regression/ports/pic14/support.c:
3014 added pic14 regression test
3016 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3018 * as/doc/asxhtm.html: documented changed ABS behaviour
3019 * as/doc/README: fixed some typos
3021 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3023 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3026 2006-08-12 Borut Razem <borut.razem AT siol.net>
3028 * support/regression/fwk/include/testfwk.h,
3029 support/regression/fwk/lib/testfwk.c,
3030 support/regression/generate-cases.py,
3031 support/regression/Makefile.in:
3032 regression test framework does not depend on function pointers and
3035 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * device/include/stddef.h: c temporary hack to fix bug 1518273
3039 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3041 * device/include/mcs51/cc2510fx.h: added
3042 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3045 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3048 * as/z80/Makefile.in: added strcmpi.c
3049 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3050 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3052 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3054 * device/lib/gbz80/asm_strings.s,
3055 * device/lib/gbz80/crt0_rle.s,
3056 * device/lib/gbz80/div.s,
3057 * device/lib/gbz80/mul.s,
3058 * device/lib/gbz80/shift.s,
3059 * device/lib/z80/asm_strings.s,
3060 * device/lib/z80/crt0_rle.s,
3061 * device/lib/z80/div.s,
3062 * device/lib/z80/mul.s,
3063 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3064 flags which are all upper case
3066 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * as/z80/asm.h: made CASE_SENSITIVE 1
3069 * link/z80/aslink.h: made CASE_SENSITIVE 1
3070 * src/z80/gen.c (throughout): made all conditionals upper case
3071 * support/regression/tests/bug1503067.c: new
3073 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3075 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3076 (shiftIntoPair): added case 2 for PAIR_IY,
3077 (setupToPreserveCarry): replaced parameters with iCode and check if
3078 PAIR_DE is in use to fix bug 1399290,
3079 (genPlus, genMinus): updated call to setupToPreserveCarry
3080 * support/regression/tests/bug1399290.c: new
3082 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3084 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3085 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3086 * src/ds390/gen.c (shiftRLong),
3087 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3088 * src/mcs51/gen.c (sameReg): changed to sameByte,
3089 (xch_a_aopGet): new,
3090 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3091 shiftRLong): fixed bug 1533966
3092 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3093 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3094 * support/regression/Makefile.in: disabled z80, enabled ucz80
3095 * support/regression/tests/float_trans.c: enabled test for z80 and host
3096 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3098 2006-08-01 Borut Razem <borut.razem AT siol.net>
3100 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3101 comparison is always false due to limited range of data type
3102 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3104 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3106 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3107 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3108 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3109 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3111 2006-07-31 Borut Razem <borut.razem AT siol.net>
3113 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3114 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3115 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3116 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3117 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3118 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3119 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3120 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3121 enable ucsim mingw compilation. Serial port is disabled,
3122 since it uses termios.h API, which is not available on native
3125 2006-07-31 Borut Razem <borut.razem AT siol.net>
3127 * Small Device C Compiler 2.6.0 released
3128 * support/scripts/sdcc.nsi: added FULL_DOC option
3129 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3131 2006-07-28 Borut Razem <borut.razem AT siol.net>
3133 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3134 * doc/INSTALL.txt: updated
3136 2006-07-27 Borut Razem <borut.razem AT siol.net>
3138 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3139 device/lib/pic/libdev/Makefile.in: fixed bug
3140 [ 1438354 ] pic libsdcc: distclean doesn't work
3141 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3142 device/lib/pic16/libio/Makefile.in: fixed bug
3143 [ 1438344 ] pic16 lib: clean doesn't work properly
3144 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3146 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3148 * device/lib/pic/libsdcc/fsdiv.c,
3149 * device/lib/pic/libsdcc/fsmul.c,
3150 * device/lib/pic16/libsdcc/float/fsdiv.c,
3151 * device/lib/pic16/libsdcc/float/fsmul.c,
3152 * device/lib/_fsdiv.c,
3153 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3154 * support/regression/tests/bug1520966.c: added
3155 * doc/knownbugs.html: removed [ 1520966 ] from the list
3157 2006-07-25 Borut Razem <borut.razem AT siol.net>
3159 * configure.in, configure, sdccconf_in.h: fixed bug
3160 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3161 * doc/knownbugs.html: removed [ 1519095 ] from the list
3163 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3165 * doc/knownbugs.html: added, contains list of known bugs at release
3166 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3168 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3170 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3171 function registers and corrected defaults with additional warning
3172 * device/lib/malloc.c: cosmetic changes
3173 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3174 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3175 (fillGaps): and used it
3177 2006-07-20 Raphael Neider <rneider AT web.de>
3179 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3180 output unless SDCCPICDEBUG is set
3181 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3182 output if SILENT is set
3184 2006-07-11 Borut Razem <borut.razem AT siol.net>
3186 * doc/README.txt: updated
3188 2006-07-10 Borut Razem <borut.razem AT siol.net>
3190 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3191 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3192 in WIN32 installation
3193 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3196 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3198 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3199 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3201 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3203 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3205 2006-07-06 Borut Razem <borut.razem AT siol.net>
3207 * support/regression/tests/bitfields.c:
3208 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3209 * support/regression/tests/constantRange.c:
3210 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3212 2006-07-04 Borut Razem <borut.razem AT siol.net>
3214 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3216 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3217 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3218 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3219 reverted changes from 2006-07-03
3220 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3221 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3222 added CPPFLAGS, used by the host port
3224 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3226 * support/regression/valdiag/tests/switch.c,
3227 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3228 * support/regression/tests/libmullong.c: fixed for host
3229 * support/regression/ports/host/spec.mk: disable all warnings for host,
3230 SDCC runs with --less-pedantic too
3232 2006-07-03 Borut Razem <borut.razem AT siol.net>
3234 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3236 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3237 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3238 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3239 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3241 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3242 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3243 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3244 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3246 2006-07-02 Raphael Neider <rneider AT web.de>
3248 * src/pic16/devices.inc,
3249 * device/include/pic16/pic18fregs.h,
3250 * device/include/pic16/pic18f4550.h,
3251 * device/lib/pic16/pics.all,
3252 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3254 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3256 * as/hc08/lkaomf51.c (OutputName),
3257 * as/mcs51/lkaomf51.c (OutputName),
3258 * as/z80/asmain.c (asmbl),
3259 * src/ds390/main.c (asmLineNodeFromLineNode),
3260 * src/hc08/ralloc.c (hc08_assignRegisters),
3261 * src/mcs51/main.c (asmLineNodeFromLineNode),
3262 * src/xa51/ralloc.c (checkRegMask),
3263 * src/xa51/gen.c (emitcode),
3264 * src/z80/gen.c (_emit2),
3265 * src/SDCCast.c (searchLitOp),
3267 * support/packihx/packihx.c,
3268 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3269 * src/ds390/gen.c (aopPutUsesAcc),
3270 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3271 * support/regression/tests/libmullong.c (mullong_wrapper),
3272 * src/SDCCsymt.c (powof2),
3274 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3275 * src/SDCCsymt.h: added TYPE_TARGET_*
3276 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3277 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3278 SDCCast because 1) header problems 2) this is the right place
3279 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3280 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3283 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3285 * src/SDCCicode.h: removed buggy semicolon in unused macro
3286 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3287 search for previous definiton of auto symbols too,
3288 (findPrevUse): fixed logic of emitWarnings
3290 2006-06-26 Raphael Neider <rneider AT web.de>
3292 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3293 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3295 2006-06-25 Raphael Neider <rneider AT web.de>
3297 * device/lib/pic/libm: NEW, added math library functions
3298 * device/lib/pic/libsdcc: NEW; added float support functions
3299 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3300 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3301 NEW, added math related headers
3302 * device/include/asm/pic/features.h: NEW
3303 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3304 (popGet): allow larger offsets for AOP_PCODE,
3305 (genDataPointerSet): handle literals explicitly, more debug output,
3306 (genAssign): fixed for float using aopLiteral ;-)
3307 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3308 GOTO initialisation routine
3309 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3310 flag on registers, fixes #1469043 (local variables do not work)
3311 * src/pic/main.c (_pic14_do_link),
3312 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3315 2006-06-25 Borut Razem <borut.razem AT siol.net>
3317 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3318 characters printed (not including the trailing '\0' used to end
3319 output to strings). Problem detected in regression test bug-927659.c.
3320 NOTE: printf() family functions should return int instead
3322 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3323 specifier are printed as themselves
3324 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3325 support flags, width and precision specifiers
3327 2006-06-24 Borut Razem <borut.razem AT siol.net>
3329 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3330 to the list of sdcc tagrets not supporting bit type
3331 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3332 testfor pic16 due to bug:
3333 [ 1511794 ] pic16: regression test bug-895992.c fails
3335 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3337 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3338 * src/SDCCglue.c (initPointer), fixed bug 1496419
3339 * support/regression/tests/bug1496419.c: new, added
3341 2006-06-22 Borut Razem <borut.razem AT siol.net>
3343 * support/regression/ports/pic16/support.c: use gpsim usart module from
3344 libgpsim_modules library
3346 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3348 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3351 2006-06-19 Raphael Neider <rneider AT web.de>
3353 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3354 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3355 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3356 (pic14printExterns,pic14printPublics,pic16printPublics,
3357 pic16_printExterns): use new functions to emit symbols
3358 (picglue,pic16glue): emit publics before emitting externs
3359 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3360 locally defined functions to avoid bug #1443651
3361 * support/regression/tests/bug-716242.c: removed pic16 workaround
3362 * support/regression/ports/pic16/spec.mk: ignore errors during build
3364 2006-06-19 Raphael Neider <rneider AT web.de>
3366 * src/pic/glue.h: added pic14aopLiteral prototype
3367 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3368 * src/pic/gen.c: removed stdint.h dependency
3369 (aopGet): use Safe_strdup()
3370 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3371 (genDataPointerSet): use pic14aopLiteral()
3372 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3373 for pic16; thanks to Bernhard and Maarten
3375 2006-06-18 Borut Razem <borut.razem AT siol.net>
3377 * support/regression/tests/structflexarray.c: flexible array members
3378 not supported by gcc < 3
3379 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3381 * src/pic/gen.c: don't include [p]strdin.h on solaris
3382 * support/Util/pstdint.h: addad svn attributes
3383 * support/regression/tests/constantRange.c,
3384 support/regression/tests/rotate.c: include inttypes.h instead
3385 stdint.h on solaris, addad svn attributes
3387 2006-06-18 Raphael Neider <rneider AT web.de>
3389 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3391 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3392 (pic16_genMinusBits): simplified sign-extension
3393 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3394 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3395 adjusted to correctly handle mixed-signed operands, disabled
3396 now unused multiplciation routines
3397 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3398 (assignResultValue): added argument denoting the size of the result
3399 as returned by the function (fixes upcasts in assigning from
3400 function calls: char foo(); int i = foo();)
3401 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3402 function result to assignResultValue
3403 (genMult): disabled inlined multiplication code
3404 (genDiv): augmented to also handle the modulus operator, fixed to
3405 handle mixed-signed operands correctly
3406 (genMod): simply call genDiv, disabled unused code
3407 (genAssign): fixed missing (sign-)extension on result
3408 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3409 valid char operands, allow signed operands for native code, added
3410 division and modulo operator handling
3411 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3413 As a consequence, onebyte.c (if split into two files) and muldiv.c
3414 pass regression tests.
3416 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3418 * doc/Makefile.in: two runs of makeindex seem needed to get
3419 correct page references in the index of sdccman.pdf
3420 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3422 2006-06-17 Borut Razem <borut.razem AT siol.net>
3424 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3426 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3428 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3429 mentioned ec2drv and paulmon
3431 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3434 consecutive abs areas
3435 (find_empty_space, allocate_space): added map to handle codemap or
3437 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3438 absolute idata and xdata
3439 * as/mcs51/lkmem.c (summary2): updated legend
3441 2006-06-16 Raphael Neider <rneider AT web.de>
3443 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3445 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3447 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3449 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3451 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3453 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3454 value of generic pointers,
3464 src/z80/main.c: PORT structure, added elements for gp_tags field,
3465 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3466 fields in the PORT structure of each port,
3467 * src/SDCCast.c (decorateType): allow processing of generic pointers
3468 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3471 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * src/pic16/pcode.c,
3479 * src/pic/pcoderegs.c,
3482 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3483 bug 1504689 on minGW
3485 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3487 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3489 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3491 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3493 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3498 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3500 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3501 to a char variable. Fixed bug #1504211
3502 * device/include/pic16/adc.h,
3503 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3504 and fixed bug #1364390
3506 2006-06-10 Borut Razem <borut.razem AT siol.net>
3508 * CVSROOT: removed the CVS left-over
3510 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * as/hc08/asmain.c (asexit),
3513 * as/hc08/lkmain.c (lkexit),
3514 * as/mcs51/asmain.c (asexit),
3515 * as/mcs51/lkmain.c (lkexit),
3516 * src/SDCCglue.c (DEFSETFUNC),
3517 * src/SDCCmain.c (linkEdit, assemble),
3518 * support/librarian/sdcclib.c (AddRel),
3519 replaced unlink() by standard C remove()
3520 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3521 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3522 gatherImplicitVariables): new, added to fix bug 608752,
3523 (createFunction): added gatherImplicitVariables()
3524 * src/SDCCast.h: added createRMW prototype
3525 * src/SDCCsymt.h (struct symbol): added infertype
3526 * support/regression/tests/bug608752.c: new, added
3528 2006-06-10 Raphael Neider <rneider AT web.de>
3530 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3531 multibyte dummy reads (fixes #1503234)
3533 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3535 * device/include/mcs51/compiler.h: new, added header file to enable
3536 creating common sfr definition header files for different compilers
3538 2006-06-05 Raphael Neider <rneider AT web.de>
3540 * src/pic16/{pcode.h,genarith.c}:
3541 introduced pCodeOp combining any two pCodeOps (previously only
3542 two register operands could be combined), removed pcop2 from
3543 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3544 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3545 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3546 rewritten to use new PO_TWO_OPS
3547 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3548 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3549 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3550 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3551 (pic16_get_op): embraced return arg to allow #define return(x),
3552 added new case for combined opcodes
3553 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3554 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3555 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3557 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3559 * src/SDCCval.c (checkConstantRange): added
3560 * src/SDCCval.h: added checkConstantRange
3561 * support/Util/SDCCerr.c,
3562 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3563 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3564 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3565 * src/SDCCast.c (decorateType): added checkConstantRange,
3566 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3567 can be emitted with the correct always true/false warning,
3568 added optimization for double '!';
3569 result of decorateType() must be assigned back to the tree, because
3570 decorateType() can change the tree
3571 * src/SDCCicode.c (geniCodeLogic),
3572 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3573 (checkConstantRange): removed, it was only a fragment which never
3575 * src/SDCCsymt.c (computeType): fixed promotion for
3576 "-1 < (unsigned bit) b"
3577 * src/pic/ralloc.c (packRegsForAssign),
3578 * src/pic16/ralloc.c (packRegsForAssign),
3579 * src/hc08/ralloc.c (packRegsForAssign),
3580 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3582 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3583 * support/regression/tests/constantRange.c: added
3584 * support/valdiag/tests/constantRange.c: added
3585 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3587 2006-06-02 Borut Razem <borut.razem AT siol.net>
3589 * support/regression/ports/pic16/support.c: increase stack size
3591 * support/regression/Makefile.in: sort tests by name so that the
3592 resutlts can be compared on different machines / platforms
3594 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3597 * src/ds390/gen.c (emitLabel): new, added,
3598 (genDjnz): fixed stack overflow bug,
3599 (throughout): cosmetic changes to sync with mcs51/gen.c,
3600 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3601 * src/mcs51/gen.c (genEndFunction): small optimization,
3602 (throughout): cosmetic changes to sync with ds390/gen.c
3604 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3607 (_print_format): fixed printing pointers
3608 * src/mcs51/gen.c (emitLabel, movb): new, added,
3609 (genAssign): small optimization,
3610 (genDjnz): fixed stack overflow bug,
3611 (throughout): replaced sprintf with SNPRINTF,
3612 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3613 replaced emitcode("mov", "b,...") with MOVB(...),
3614 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3615 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3616 * src/mcs51/peeph.def: added rules 140 and 264
3617 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3618 so they may get optimized into registers
3620 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3622 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3623 immediately when encountered,
3624 (printUsage): always use stderr even on windows
3626 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3628 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3629 (processParms): fixed bug #1247551
3630 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3631 parseCmdLine, main): print '--version' to stdout,
3632 print 'help' to stdout if --help is given,
3633 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3634 arguments are given; fixed --help
3636 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3638 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3639 * support/regression/tests/bug-1493710.c: added
3641 2006-05-27 Borut Razem <borut.razem AT siol.net>
3643 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3645 * support/regression/ports/pic16/support.c: increase stack size
3646 from default 64 bytes to 128 bytes
3647 * support/regression/tests/staticinit.c,
3648 support/regression/tests/float.c: regression tests fully enabled
3649 for pic16 port by putting the initialized data arrays into the code
3651 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3652 This was changed by mistake in the previous version.
3654 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3656 * src/pic16/gen.c (genFunction, genEndFunction): some
3657 beautifications, fixed bug with falsely restoring FSR2 in large
3658 stack model, thanks to Beau E. Cox for reporting the bug
3660 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3662 * debugger/mcs51/break.c,
3663 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3664 use %p to print pointers, made address variables unsigned
3665 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3666 * debugger/mcs51/symtab.c (parseSymbol): must return something
3667 * src/mcs51/gen.c (aopForSym): small optimization,
3668 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3669 (freeAsmop): added missing break,
3670 (aopPut): removed parameter bvolatile, determine it inside the function,
3671 (saveRegisters, unsaveRegisters): small optimization,
3672 (genIpush): removed pointless check,
3673 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3674 replaced sprintf with SNPRINTF,
3675 replaced strcpy with strncpyz,
3676 updated aopPut calls,
3677 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3678 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3680 2006-05-24 Borut Razem <borut.razem AT siol.net>
3682 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3683 modification of test for the pic16 port, put the array to the code
3684 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3686 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3688 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3689 * support/Util/pstdint.h: added
3691 2006-05-22 Borut Razem <borut.razem AT siol.net>
3693 * src/regression/Makefile: removed bool2.c test, added -q linker option
3694 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3695 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3696 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3697 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3698 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3699 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3700 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3701 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3702 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3704 2006-05-22 Raphael Neider <rneider AT web.de>
3706 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3707 bug #1492360 (problematic due to generic pointers, see code)
3709 2006-05-22 Borut Razem <borut.razem AT siol.net>
3711 * support/regression/ports/pic16/specs.mk: removed stack size linker
3713 * support/regression/tests/array.c,
3714 support/regression/tests/bitopcse.c,
3715 support/regression/tests/bug-908454.c,
3716 support/regression/tests/malloc.c: modified for pic16 regression test
3717 * support/regression/tests/bitfields.c:
3718 pic16 - excluded bitfileds of size > 8
3719 * support/regression/tests/bp.c: pic16 - reduced data size
3720 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3721 * support/regression/tests/bug-460010.c:
3722 pic16 - used the absolute address the fits in memory
3723 * support/regression/tests/bug-716242.c:
3724 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3725 * support/regression/tests/float.c:
3726 pic16 - excluded - data size too big
3727 * support/regression/tests/onebyte.c:
3728 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3729 * support/regression/tests/shifts.c:
3730 pic16 - function names probably have to differ in first X characters
3732 * support/regression/tests/staticinit.c:
3733 pic16 - excluded some tests due error: no target memory available for
3736 2006-05-22 Borut Razem <borut.razem AT siol.net>
3738 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3739 second try. Thanks Stas Sergeev once more.
3741 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3744 (genLeftShift, genRightShift): fixed bug 1491627
3745 * src/hc08/peeph.def (rules 7, 8.x): added
3746 * support/regression/tests/shifts.c (ShiftLeftByParam,
3747 ShiftRightByParam, testShiftByParam): added to test variable shifting
3749 2006-05-20 Raphael Neider <rneider AT web.de>
3751 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3752 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3753 (allocReg): add only new registers to dynAllocRegs,
3754 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3755 #1489055, #1445850, and probably #1483693
3757 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3759 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3760 bug in for-loop that didn't emit the last of CONFIG and ID registers
3762 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3764 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3766 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3767 1489016, 1434401 and 1490124
3768 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3769 1489016, 1434401 and 1490124
3771 2006-05-17 Borut Razem <borut.razem AT siol.net>
3773 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3776 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * device/include/mcs51/P89c51RD2.h,
3779 * device/include/mcs51/P89LPC901.h,
3780 * device/include/mcs51/P89LPC922.h,
3781 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3783 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3785 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3786 to fix missing stack pragma in compiled binary object file,
3788 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3790 * support/packihx/configure.in,
3791 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3792 determine sizeof basic types even while cross compiling
3794 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3796 * src/avr/gen.c (aopop),
3797 * src/ds390/gen.c (aopOp),
3798 * src/hc08/gen.c (aopOp),
3799 * src/mcs51/gen.c (aopop),
3800 * src/pic16/gen.c (pic16_aopOp),
3801 * src/pic/gen.c (aopOp),
3802 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3803 if size of operand is smaller than spill location
3805 2006-05-12 Borut Razem <borut.razem AT siol.net>
3807 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3808 have to have CR/LF line endings even if they are checked out on *nix
3809 or on WIN32 in cygwin binmode
3811 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3813 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3814 * device/include/ds80c390.h: added sfr16 definitions
3818 * src/ds390/ralloc.c,
3819 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3820 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3821 bit returning functions
3822 * support/regression/tests/sfr16.c: enabled test on ds390
3824 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3826 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3827 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3829 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3831 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3832 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3833 (cl_address_space constructor): removed expensive initialization,
3834 (cl_address_space::get_cell): extended for late initialization,
3835 (cl_address_space::*): use late initialization,
3836 (cl_address_decoder::activate): removed expensive initialization,
3837 This reduced regression test running time by 25%
3839 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3847 * support/packihx/Makefile.in,
3848 * support/packihx/clean.mk,
3849 * support/packihx/Makefile.bcc,
3850 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3852 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3854 * src/SDCCval.c (valNot): fix for regression test failure
3855 of not.c on big endian hosts
3857 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3859 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3861 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3863 * device/lib/mcs51/Makefile.in: changed string comparison operator
3864 to = for POSIX compliance; == is bash extension
3866 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3868 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3871 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3873 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3874 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3875 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3876 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3877 bug report #1478657,
3879 2006-05-05 Borut Razem <borut.razem AT siol.net>
3881 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3884 2006-05-02 Borut Razem <borut.razem AT siol.net>
3886 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3887 create *.ind, which made make to fail if invoked with -j 2
3889 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3892 Hubert Sack for patch 1479782
3894 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3896 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3898 2006-05-01 Raphael Neider <rneider AT web.de>
3900 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3901 (create_pic): store only prefix-free device name,
3902 (init_pic): check for device names with "16" prefix,
3904 * src/pic/device.h (struct PIC_device),
3905 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3907 * device/include/pic/pic12f{635,675,629,683}.h,
3908 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3909 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3910 * device/include/pic/pic16f505.h,
3911 * device/lib/pic/libdev/pic16f505.c: removed
3912 * device/include/pic/pic14devices.txt: added support for pic12f
3913 devices, removed unsupported non 16-bit devices
3914 [above changes provided by patch from Zik Saleeba]
3915 * src/pic/*, src/pic16/*, device/include/pic16/*,
3916 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3918 2006-05-01 Borut Razem <borut.razem AT siol.net>
3920 * configure.in, configure, doc/Makefile.in:
3921 sync with nightly build makefile - latex, dvipdf and dvips
3924 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3926 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3927 in the library source
3929 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3933 2006-04-28 Raphael Neider <rneider AT web.de>
3935 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3936 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3937 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3938 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3940 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3942 * device/lib/pic/libdev/Makefile.in,
3943 * device/lib/hc08/Makefile.in,
3944 * device/lib/gbz80/Makefile.in,
3945 * device/lib/z80/Makefile.in,
3946 * device/lib/ds390/Makefile.in,
3947 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3948 thanks to Borut for the bug report
3950 * configure: always create doc/Makefile independent from --enable-doc
3951 * Makefile.in: always install from directory doc independent from
3953 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3955 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3956 * doc/Makefile.in: install *.txt if present
3957 * device/include/Makefile.in (install): added installation of pic/*.inc
3958 and pic/*.txt files again, they were erroneously removed
3960 2006-04-28 Raphael Neider <rneider AT web.de>
3962 * src/pic/{gen.c,main.h,pcode.c},
3963 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3964 concerning signedness with casts
3966 2006-04-28 Raphael Neider <rneider AT web.de>
3968 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3969 definition of an interrupt handler,
3970 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3971 interrupt handler stuff from picglue() to separate routine,
3972 (picglue): enabled definition of intr handlers in files w/o main()
3974 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3977 compilation with MSVC 2005 Express Edition (VC8)
3979 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3981 * device/lib/Makefile: fixed build of gbz80 lib
3983 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3985 * support/regression/tests/bug-460010.c,
3986 * support/regression/tests/bug-524691.c,
3987 * support/regression/tests/bug-716242.c: removed conditional defines
3988 that are already in testfwk.h
3990 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3992 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3993 (AccAXRsh1): added, shift right by 1,
3994 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3996 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3998 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4000 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4001 remove cast to same type
4002 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4003 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4005 * link/z80/Makefile: removed, they have moved to
4008 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4009 * install-sh: fix bug #1204398 by setting umask 0022
4010 * device/lib/Makefile: separate build of z80 and gbz80 lib
4012 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4014 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4015 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4017 One basic decision: e.g. src/clean.mk includes further files. In order
4018 to make this work there are two solutions:
4019 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4020 run configure on them. This way they can use
4021 'include $(srcdir)/port-clean.mk'
4022 - always include clean.mk by the Makefile at the same level. To avoid
4023 that `make clean` tries to include and build Makefile.dep the
4024 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4025 implemented, because now even `make uninstall` doesn't create
4026 Makefile.in. clean.mk could be eliminated by pasting it in
4029 * debugger/mcs51/Makefile.in: build own objects from library sources
4030 (SLIB, SDCC) in current directory
4032 * configure, configure.in: renamed --disable-device-lib-build in
4033 --disable-device-lib; added --enable-doc, the required tools are
4034 searched by configure; added result message; the toolchain for the
4035 belonging ports are now only built, if the port is enabled.
4037 * support/regression/*: all output is written in directory gen, because
4038 the fwk and ports directories don't livet in the build tree using vpath
4040 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4041 --disable-device-lib, added --enable-doc, added section VPATH
4043 * sim/ucsim/configure.in,
4044 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4045 z80 are enabled by default
4047 2006-04-24 Raphael Neider <rneider AT web.de>
4049 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4050 to config word, "pic14_"-prefixed some extern functions
4051 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4052 config word has been found
4053 * src/pic/device.h: added prototypes
4054 * src/pic/pcode.c: added "pic14_"-prefix where needed
4055 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4057 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4059 (pic14emitRegularMap): ignore config words,
4060 (pic14createInterruptVect): moved generating __config directives away
4061 (picglue): have __config directives emitted
4063 2006-04-24 Borut Razem <borut.razem AT siol.net>
4065 * doc/Makefile: sync with nightly build makefile
4067 2006-04-24 Raphael Neider <rneider AT web.de>
4069 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4070 registers that have not been assigned proper liveranges,
4071 fixes #1469504 and #1474602,
4072 (pCodeRegOptimizeRegUsage): fixed typo in comment
4074 2006-04-24 Borut Razem <borut.razem AT siol.net>
4076 * device/examples/main8051.c: deleted - it was removed from CVS
4077 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4078 after the transition to Subversion
4079 * src/SDCCalloc.h: deleted - it was removed from CVS
4080 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4081 after the transition to Subversion
4082 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4083 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4084 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4085 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4087 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * as/asx8051.dsp: added mcs51/strcmpi.h
4090 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4091 * as/hc08/aslink.h: updated lnksect prototype
4093 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4095 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4096 (newdot): handle A_ABS
4098 * as/mcs51/asout.c (outarea): output address
4099 * as/hc08/lkaomf51.c,
4100 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4102 * as/mcs51/i51pst.c,
4103 * as/z80/z80pst.c: "ABS" is not A_OVR
4104 * as/hc08/lkarea.c (newarea): read a_addr,
4105 (lnkarea): added codemap array, sort absolute areas to the front,
4106 combine all GSINITx/GSFINAL,
4107 (find_empty_space, allocate_space): new functions,
4108 (lnksect): return next address, handle absolute sections
4109 * as/mcs51/lkarea.c (newarea): read a_addr,
4110 lnksect2 prototype changed,
4111 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4112 (find_empty_space, allocate_space): new, factored out of lnksect2,
4113 (lnksect2): return next address, handle absolute sections
4115 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4116 * as/hc08/lklibr.c (addfile, fndsym),
4117 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4118 index out of range and detect both '\' and '/'
4119 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4120 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4121 regression tests (ds390 cannot return bool yet)
4122 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4123 document critical interrupts on z80, document changed SDCC define
4124 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4125 (_a390_mapping): added .org directive
4126 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4127 (genMultOneByte): fixed warnings
4128 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4130 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4131 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4132 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4133 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4134 * src/pic16/main.c: removed newReg prototype
4135 * src/pic16/pcode.c,
4136 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4138 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4140 * src/pic16/ralloc.c
4141 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4143 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4144 from short to PIC_OPTYPE
4145 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4146 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4147 optype from short to PIC_OPTYPE
4148 * src/port.h: made int_size unsigned to fix warnings
4149 * src/SDCC.y: fixed warning on MSVC
4150 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4151 * src/SDCCopt.c (convertToFcall): fixed warnings
4152 * src/SDCCsymt.h: removed double prototype for genSymName
4153 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4154 offset int to fix warnings
4156 2006-04-22 Borut Razem <borut.razem AT siol.net>
4158 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4159 references to CVS replaced with Subversion
4161 2006-04-21 Borut Razem <borut.razem AT siol.net>
4163 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4164 references to CVS replaced with Subversion
4166 2006-04-19 Borut Razem <borut.razem AT siol.net>
4168 * src/version.awk: adapted for svn
4169 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4170 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4171 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4172 /binutils-avr/etc/*.vi, *.jin: removed all properties
4173 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4175 2006-04-19 Borut Razem <borut.razem AT siol.net>
4177 * CVS to Subversion migration completed
4179 2006-04-18 Borut Razem <borut.razem AT siol.net>
4181 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4182 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4184 2006-04-17 Borut Razem <borut.razem AT siol.net>
4186 * device/include/Makefile.in: added pic/*.inc to the installation
4188 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4190 * support/regression/collate-results.py: fixed output in case of
4192 * support/regression/generate-cases.py: fixed splitting of pathnames
4194 * as/hc08/lklibr.c (addfile),
4195 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4197 2006-04-11 Raphael Neider <rneider AT web.de>
4199 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4200 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4201 * src/pic16/pcode.c (assignValnums): fixed #1460578
4203 2006-04-11 Raphael Neider <rneider AT web.de>
4205 * device/lib/pic/libdev/*.c,
4206 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4207 fixes #1468739, enables compilation in --std-c99 mode
4208 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4210 2006-04-11 Raphael Neider <rneider AT web.de>
4212 * src/pic/device.c (find_device): removed debug output
4213 (list_valid_pics): enabled verbose listing of supported devices
4214 * device/include/stdbool.h: define bool as char for pic14/16 as well
4216 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4218 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4220 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * .version: bumped version to 2.5.6
4223 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4225 2006-04-06 Raphael Neider <rneider AT web.de>
4227 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4228 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4229 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4230 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4231 pic14_constructAbsMap
4232 (pic14printPublics): declare absolute global symbols as global
4233 (pic14createInterruptVect),
4234 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4235 (newReg): assume new registers unused, use correct name in
4236 hashtable (reg->name instead of name), more debugLog output
4237 * src/pic/device.h (PIC_device): added fields for verbose output
4238 * src/pic/device.c: moved device definition to pic14devices.txt,
4239 added routines for runtime parsing of pic14devices.txt,
4240 added support for second config word
4241 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4242 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4243 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4244 (_pic14_parseOptions): moved pCodeInitRegisters here
4245 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4246 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4247 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4248 handling the pseudo stack
4249 * device/lib/Makefile.in: ignore failures in objects-pic16,
4250 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4251 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4252 * device/lib/pic/Makefile.subdir,
4253 * device/lib/pic16/Makefile.subdir: improved clean rules
4254 * device/lib/pic/libdev/: NEW, pic14 device libraries
4255 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4256 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4257 * device/include/Makefile.in: create subdir and install pic14 headers
4258 * device/include/pic/p16f_common.inc: removed unused declarations
4259 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4260 PICs from inc2h.pl v1.6,
4261 replaced BIT_AT macros with struct declarations
4262 * device/include/pic/pic14devices.txt: definition of supported devices,
4263 all above improvements contributed by Zik Saleeba, thanks
4264 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4265 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4268 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4270 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4271 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4272 thanks to Charles Olds
4274 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4276 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4278 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4281 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4282 * support/regression/bug1464657.c: added, new test
4284 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4286 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4289 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4292 --no-peep and --peep-file <file> are used don't use default rules but
4295 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * src/mcs51/gen.c (genCall): fixed bug 1457608
4299 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4301 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4302 changes seem to cause (trigger?) problems with the build system.
4304 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4306 * src/SDCCpeeph.c (operandsLiteral): new, added,
4307 (callFuncByName): inserted operandsLiteral
4308 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4310 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4312 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4313 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4315 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4318 implemented patch 1120823 Thanks to Willy De la Court (normal
4319 interrupts need an interrupt number now if they are made critical),
4320 and enabled nesting of critical functions though not for gbz80
4321 (genCritical, genEndCritical): added functions
4322 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4323 * src/z80/mappings.i: added "ei" to all mappings
4325 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4327 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4328 submitted by the Debian SDCC maintainer Aurelien Jarno:
4329 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4330 archive with gcc 4.1 on mips and wrote the patch"
4332 2006-03-16 Raphael Neider <rneider AT web.de>
4334 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4335 the left operand is shorter than the result (c* = lit-c* + int),
4337 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4340 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4342 * src/.version: increased version number to 2.5.5
4343 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4344 linking is done manually in pic16 port's _linkEdit,
4345 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4346 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4347 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4348 allocate asmop as AOP_ACC,
4349 (aopForRemat): added parameter 'bool result' in function declaration,
4350 (pic16_aopGet): return AOP_ACC when accessing WREG,
4351 (pic16_popGetTempReg): minor modification,
4352 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4353 'pic16_allocWithIdx',
4354 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4355 calling function in absolute addresses,
4356 (genAssign): take into account AOP_ACC asmop,
4357 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4358 * src/pic16/pcoderegs.c: some debug functions and lines added,
4359 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4360 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4362 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4363 call to allocReg, not by manually allocating a new one,
4364 (pic16_assignRegisters): now before going through the register
4365 allocating functions mark all registers as free. This eliminates some
4366 side effects resulting from peephole parser done earlier in the backbone
4368 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4370 * src/SDCCicode.c (geniCodeLogic),
4371 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4373 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4375 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4376 (genSend): bugfix, do not allocate and free twice,
4377 (shiftRLong): handle partially overlapping aops
4378 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4380 2006-03-08 Borut Razem <borut.razem AT siol.net>
4382 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4385 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4387 * support/regression/tests/bug1409955.c: new, added
4388 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4389 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4390 (aopForSym, aopOp): increment asmop.allocated if reused,
4391 (freeAsmop): decrement asmop.allocated and check for zero instead of
4393 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4394 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4395 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4396 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4397 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4398 genSignedRightShift, genRightShift, genDataPointerGet,
4399 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4400 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4401 in reverse order from allocation,
4402 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4403 added swappedLR to keep track
4404 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4405 pdata & code for GCC, z80, gbz80 & hc08
4406 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4408 2006-03-08 Raphael Neider <rneider AT web.de>
4410 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4412 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4414 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4415 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4416 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4418 2006-03-06 Borut Razem <borut.razem AT siol.net>
4420 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4421 made the linker quiet
4423 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4425 * src/pic16/gen.c (genPcall): fixed bug #1443644
4426 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4427 which dumps before the function entry point a data byte which represents
4428 the number of the local variables used by the specified function, added
4429 'xinst' for initial support for Extended Instruction Support,
4430 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4431 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4432 port->fun_prefix anymore (may change later),
4433 (genFunction, genEndFunction): do not store/restore local registers for
4434 _main (this should take care the --main-return command line option in
4436 (genOr): removed some legacy pic-port instructions,
4437 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4438 performing operations with SFR's causes data to be written more than
4439 once to each SFR. Perhaps SFRs should be handled in special cases...
4440 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4442 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4443 into account for stack starting position,
4444 (struct OPTIONS pic16_optionsTable): added command line argument
4445 --extended or -y for Extended Instruction Support,
4446 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4447 (deassignLRs): *** perhaps the most important change, old 'for' code
4448 (commented out for reference), didn't account for some registers which
4449 were left marked 'not free' after a pointer operation. The change
4450 reduces register usage a lot in some cases
4452 2006-03-04 Borut Razem <borut.razem AT siol.net>
4454 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4456 * support/regression/tests/bug-524697.c: decreased array size for
4457 mcs51 to fit into the internal RAM
4458 * support/regression/Makefile.in: a little bit more verbose
4460 2006-03-03 Borut Razem <borut.razem AT siol.net>
4462 * support/regression/fwk/lib/testfwk.c,
4463 support/regression/fwk/include/testfwk.h: introduced function
4464 _prints(), nonrecursive _printn(), call _initEmu() from main()
4465 * support/regression/ports/gbz80/support.asm,
4466 support/regression/ports/ucz80/support.asm,
4467 support/regression/ports/z80/support.asm,
4468 support/regression/ports/ds390/support.c,
4469 support/regression/ports/hc08/support.c,
4470 support/regression/ports/host/support.c,
4471 support/regression/ports/mcs51/support.c,
4472 support/regression/ports/xa51/support.c: added empty _initEmu()
4474 * support/regression/ports/pic16/gpsim.cmd,
4475 support/regression/ports/pic16/spec.mk,
4476 support/regression/ports/pic16/support.c,
4477 support/regression/Makefile.in: added pic16 regression test
4479 2006-03-01 Raphael Neider <rneider AT web.de>
4481 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4482 genConstPointerGet): use safe way of generating MOVFF to cover
4483 literals as well as registers, fixes bug #1440527
4484 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4486 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4487 more correctly, fixes bug #1232186
4488 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4489 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4490 gplink guess the correct processor in more cases, applied patch
4491 from Till Riedel attached to and fixing bug #1436552
4493 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4495 * support/regression/tests/array.c: added, contains check for #1434401
4496 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4498 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4500 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4501 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4502 * device/include/mcs51/c8051f326.h,
4503 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4504 * device/include/mcs51/c8051f000.h,
4505 * device/include/mcs51/c8051f018.h,
4506 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4507 PCON_IDLE,PCON_STOP and added sfr16 definitions
4509 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4512 genGetWord): fixed bug 1409955
4514 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4516 * device/include/hc08/mc68hc908gp32.h,
4517 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4519 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4521 * src/SDCCast.c (constExprValue): return NULL if not a value
4522 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4523 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4524 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4526 2006-02-13 Borut Razem <borut.razem AT siol.net>
4528 * src/regression/ptrarg.c: added, fails due to bug #1430967
4529 * src/regression/Makefile: ptrarg.c added, ...
4531 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4533 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4534 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4536 2006-02-11 Borut Razem <borut.razem AT siol.net>
4538 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4539 print "Processor: xxx" message to stdout only if --verbose
4541 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4544 * support/regression/tests/bug1426356.c: added
4545 * support/regression/tests/bitfields.c: removed 2 tests
4547 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4549 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4550 * device/include/mcs51/c8051f330.h,
4551 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4552 PCON_IDLE,PCON_STOP and added sfr16 definitions
4553 * device/lib/_divsint.c,
4554 * device/lib/_divuint.c,
4555 * device/lib/_divulong.c,
4556 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4557 register bank bug for small stackauto
4559 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4563 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4566 * all.dsp: corrected several bin paths
4567 * device/include/mcs51/c8051f120.h,
4568 * device/include/mcs51/c8051f300.h,
4569 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4570 to PCON_IDLE,PCON_STOP
4571 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4572 * device/lib/printf_large.c (output_float): fixed bug 1388703
4573 * support/regression/tests/bug1057979.c: added test for bug 1388703
4575 2006-02-08 Raphael Neider <rneider AT web.de>
4577 * src/pic/pcode.c (pciTRIS): fixed typo,
4578 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4579 (LinkFlow): fixed handling of flows that end in a call,
4580 (ReuseReg): perform safety check earlier
4581 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4582 to work with flows at the beginning of a pBlock,
4583 fixes #1426557 (Symbol not previously defined),
4584 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4586 (RemoveUnusedRegisters): update register usage info
4587 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4588 created, reuse existing ones instead
4589 * src/pic/gen.c (genPcall): fixed #1424719
4591 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4593 * link/z80/lkmain.c,
4595 * link/z80/lkdata.c,
4596 * link/z80/aslink.h: fixed build on current cygwin:
4597 replaced getline() by lk_getline()
4599 2006-02-01 Borut Razem <borut.razem AT siol.net>
4601 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4602 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4603 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4604 src/regression/bool1.c, src/regression/bool2.c,
4605 src/regression/bool3.c, src/regression/call1.c,
4606 src/regression/compare.c, src/regression/compare10.c,
4607 src/regression/compare2.c, src/regression/compare3.c,
4608 src/regression/compare4.c, src/regression/compare5.c,
4609 src/regression/compare6.c, src/regression/compare7.c,
4610 src/regression/compare8.c, src/regression/compare9.c,
4611 src/regression/configword.c, src/regression/for.c,
4612 src/regression/inline.c, src/regression/mult1.c,
4613 src/regression/nestfor.c, src/regression/or1.c,
4614 src/regression/pointer1.c, src/regression/ptrfunc.c,
4615 src/regression/rotate1.c, src/regression/rotate2.c,
4616 src/regression/rotate3.c, src/regression/rotate4.c,
4617 src/regression/rotate5.c, src/regression/rotate6.c,
4618 src/regression/rotate7.c, src/regression/string1.c,
4619 src/regression/struct1.c, src/regression/sub.c,
4620 src/regression/sub2.c, src/regression/switch1.c,
4621 src/regression/while.c, src/regression/xor.c,
4622 src/regression/create_stc, src/regression/simulate,
4623 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4625 * src/regression/gpsim_assert.h: added
4627 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4629 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4630 ((void (code *) (void)) 0) ();
4639 * as/mcs51/aslink.h,
4641 * as/mcs51/asmain.c,
4642 * as/mcs51/lkdata.c,
4644 * as/mcs51/lkmain.c,
4647 * as/z80/asmain.c: fixed build on current cygwin:
4648 replaced getline() by as_getline()
4650 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4652 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4653 declarator in the symbol chain
4655 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4656 parameter list for function pointers
4657 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4658 * support/regression/tests/bug-716242.c: added
4660 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4662 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4664 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4666 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4668 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4669 inifinitely recurseable, added static
4670 * support/regression/tests/bug-1408066.c: added
4672 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4675 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4676 renamed, added possibility to create "postLoopLbl"-labels
4677 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4678 newiTempLoopHeaderLabel
4679 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4680 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4681 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4682 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4683 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4684 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4685 (basicInduction): fixed bug #136564, made static,
4686 (loopInduction): changed parameter of basicInduction, made static,
4687 (addPostLoopBlock): added
4688 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4689 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4691 * support/regression/tests/bug-136564.c: added
4692 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4693 --std-sdcc99 to LIBSDCCFLAGS
4695 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4697 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4699 * support/regression/tests/bug-1406131.c: added
4701 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4703 * src/SDCCast.c (decorateType): fix promotion of unary minus
4704 * src/SDCCsymt.c (computeType): beautified
4705 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4706 (valUnaryPM, valComplement): fix sign and promotion,
4707 (valNot): ANSI: result type is int (SDCC: unsigned char)
4708 * support/regression/tests/uminus.c: speedup by removing superflous
4710 * support/regression/tests/onebyte.c: added promotion and signedness
4711 tests for unary minus
4712 * support/regressions/tests/bug-477927.c: disable warning about
4713 uninitialized variables
4714 * support/regression/tests/not.c: added
4716 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4718 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4719 * src/mcs51/gen.c (gen51Code): show final register usage after
4720 fillGaps in asm with --i-code-in-asm
4721 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4722 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4723 incUsed, rliveClear, adjustIChain): made static,
4724 (setFromRange): excluded because it's unused,
4725 (findPrevUseSym, markWholeLoop): added,
4726 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4727 through all branches of predecessors enables sdcc to emit the warning
4728 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4729 (rlivePoint): made static, added parameter emitWarnings which is only
4730 true during the first run out of two,
4731 (findRecursiveSucc, findRecursivePred): removed,
4732 (computeLiveRanges): made static, added parameter emitWarnings,
4733 (dumpIcRlive): added for debugging only
4734 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4735 removed prototype of setFromRange()
4736 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4737 in call of computeLiveRanges()
4738 * support/regression/tests/bug-895992.c: added
4739 * support/regression/tests/bug-971834.c: added
4740 * support/valdiag/tests/bug-895992.c: added
4741 * support/valdiag/tests/bug-971834.c: added
4743 2005-12-18 Raphael Neider <rneider AT web.de>
4745 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4746 (genUnpackBits): improved code for direct operands,
4747 (genPackBits): improved code for literal assignment to bitfields
4748 and for direct destination operands (no FSR indirection),
4749 prevented redundant AND, fixes #1362800,
4750 (AccLsh): added parameter to disable masking of the result
4751 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4752 skip instructions with side-effects (like incfsz),
4753 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4754 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4755 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4758 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4760 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4761 volatile variables as spill location
4763 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4765 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4767 * support/regression/tests/bug-1376320.c: added
4769 2005-12-08 Raphael Neider <rneider AT web.de>
4771 * src/pic/device.c: renamed is_shared to pic14_is_shared
4772 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4773 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4774 (is_valid_identifier): added for above workaround
4776 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4778 * device/lib/Makefile.in: fixed to enable port-specific-objects
4779 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4780 char, thanks Hubert Sack
4781 * doc/sdccman.lyx: documented --xstack-loc,
4782 elaborated a bit more on interrupts and pitfalls,
4783 removed "setjmp/longjmp unsupported",
4784 documented some unsupported C99 features
4785 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4786 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4787 if, thanks Hubert Sack
4788 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4789 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4791 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4792 regression tests can report resource usage (rfe 700441)
4793 * support/regression/collate-results.py: report resource usage
4794 * support/regression/ports/ds390/spec.mk,
4795 * support/regression/ports/hc08/spec.mk,
4796 * support/regression/ports/mcs51/spec.mk,
4797 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4798 * support/regression/ports/ds390/uCsim.cmd,
4799 * support/regression/ports/hc08/uCsim.cmd,
4800 * support/regression/ports/mcs51/uCsim.cmd,
4801 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4802 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4803 library, use the default one
4804 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4805 building the library
4807 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4809 * config.dsp: added dependency on .version and configure_vc.awk
4810 * device/include/setjmp.h: updated for --stack-auto and --xstack
4811 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4812 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4813 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4814 * device/lib/libsdcc.lib: added _setjmp
4815 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4816 (decorateType): fixed bug 1372851,
4817 (optimizeGetHbit): fixed warning
4818 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4819 array initialisation
4820 * support/regression/tests/bug1057979.c: added test for bug 1358192
4821 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4823 2005-12-03 Borut Razem <borut.razem AT siol.net>
4825 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4826 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4828 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4830 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4831 createIval): implement symbol independant "flexible array member",
4832 (createIvalCharPtr): implemented flexible array initialisation with a
4834 * src/SDCCsymt.c (copyStruct): removed,
4835 (getSize): fixed misleading comment,
4836 (getAllocSize): removed, the additional allocation size is now in
4837 sym->flexArrayLength,
4838 (checkStructFlexArray): new, syntax checks for flexible array members,
4839 (compStructSize): added syntax checks for "flexible array members"
4840 (copyStruct): removed,
4841 (copyLinkChain): removed inefficient fix for bug 770487
4842 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4843 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4844 symbol->flexArrayLength
4846 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4847 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4848 * support/regression/tests/structflexarray.c: added
4849 * support/valdiag/tests/structflexiblearray.c: added
4851 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4853 * src/SDCCast.c (decorateType): fixed bug 1368489
4854 * support/Util/SDCCerr.c,
4855 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4857 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4859 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4860 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4862 2005-11-27 Borut Razem <borut.razem AT siol.net>
4864 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4865 support/cpp2/mkdeps.h: added command line option
4866 -obj-ext=<extension> to SDCPP to define object file externion, used
4867 for generation of make dependencies (-M)
4868 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4870 2005-11-26 Borut Razem <borut.razem AT siol.net>
4872 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4873 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4874 added pic and pic16 libraries
4876 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4878 * device/include/float.h: Corrected typo in prototype of __fsgt
4880 2005-11-25 Borut Razem <borut.razem AT siol.net>
4882 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4883 added creation of model-mcs51-stack-auto libraries
4885 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4887 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4889 * src/SDCCast.c (createIvalArray): removed obsolete comment
4891 2005-11-24 Borut Razem <borut.razem AT siol.net>
4893 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4894 added missing device/lib/mcs51/crt*.asm sources
4896 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4898 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4900 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4902 * device/lib/_fs2schar.c,
4903 * device/lib/_fs2sint.c,
4904 * device/lib/_fs2slong.c: optimized inline asm
4906 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4908 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4909 Better handling of floats between -1.0 and 0.0.
4911 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4913 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4914 (the missing "if"s prohibited removal of redundant labels)
4916 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4918 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4919 Properly convert floats between -1.0 and 0.0 to long, int, and char
4920 types (max integer value of negative floats tends to zero).
4921 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4922 Removed changes made so to work properly with floats between
4923 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4926 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4928 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4929 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4930 (genCast) cosmetic change
4931 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4932 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4934 * support/regression/tests/bitfields (testSignedBitfields): added
4936 2005-11-18 Borut Razem <borut.razem AT siol.net>
4938 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4939 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4940 introduced SILENT option to make building of pic16 libraries less
4942 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4944 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4945 Now they work properly with floats between -1.0 and 0.0
4946 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4948 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4950 * src/SDCCicode.c (printOperand): added missing else
4952 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4954 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4955 reformatted for better readability
4956 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4959 2005-11-17 Borut Razem <borut.razem AT siol.net>
4961 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4962 introduced SILENT option to make building of pic16 libraries less
4963 verbose - used for nightly snapshot build
4964 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4965 available on Win32 platforms.
4966 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4967 medium, large, pic and pic16
4969 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4971 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4972 printf("%f"...) sets fraction to zero.
4974 2005-11-16 Raphael Neider <rneider AT web.de>
4976 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4978 * src/pic/gen.c (genIfx): implemented for CARRY bit
4979 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4980 to generic pointers, fixes #1357332,
4981 (pic16_movLit2f): NEW,
4982 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4984 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4988 2005-11-11 Raphael Neider <rneider AT web.de>
4990 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4991 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4992 compute pointer's type from operand,
4993 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4994 improved single bit reads, fixes bug #1353379
4996 2005-11-09 Borut Razem <borut.razem AT siol.net>
4998 * support/scripts/sdcc.nsi: added lib/pic to the package
5000 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5004 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5006 * support/regression/tests/bug1348008.c: added
5007 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5008 * support/regression/tests/bug1337835.c: updated comment
5010 2005-11-06 Borut Razem <borut.razem AT siol.net>
5012 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5013 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5014 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5015 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5016 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5017 dynamic construction of cl_error_class and derivates - 2.nd try
5019 2005-11-05 Borut Razem <borut.razem AT siol.net>
5021 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5022 bug, which caused Bus Errors on sparc solaris
5024 2005-11-04 Borut Razem <borut.razem AT siol.net>
5026 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5027 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5028 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5029 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5030 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5031 and derivates to resolve the initialization problem on OSX
5033 2005-11-02 Borut Razem <borut.razem AT siol.net>
5035 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5036 corrected typo - #include <winsock2.h>
5038 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5040 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5041 (_asxxxx_mapping): added org directive for future enhancements
5043 2005-11-01 Borut Razem <borut.razem AT siol.net>
5045 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5046 enabled sockets on WIN32
5047 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5049 2005-10-31 Borut Razem <borut.razem AT siol.net>
5051 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5052 WIN32 backslash path delimiters should be escaped when used in C strings
5053 * support/regression/tests/bitfields.c: exclude failing assertions for
5054 __CYGWIN32__ and __MINGW32__ hosts
5056 2005-10-30 Borut Razem <borut.razem AT siol.net>
5058 * src/SDCCutil.c: corrected double comparison typo
5060 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5062 * device/lib/medium/Makefile: added for new memory model medium
5063 * device/include/asm/mcs51/features.h: updated for medium/pdata
5064 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5065 added Multiply & Accumulate sbit's and MAC0_PAGE define
5066 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5067 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5068 * device/lib/_mullong.c: update for medium model
5069 * device/lib/incl.mk: added medium model
5070 * doc/sdccman.lyx: documented medium model
5071 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5072 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5073 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5074 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5075 (allocParms): set SCLS and OCLS to pdata for medium model
5076 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5078 (powof2): return <0 if not power of 2
5079 * src/avr/gen.c (genBitWise): use updated powof2
5080 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5081 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5082 (shiftLLeftOrResult): use B if necessary
5083 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5084 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5085 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5086 * support/regression/Makefile.in: added test-mcs51-medium
5087 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5089 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5091 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5093 * device/lib/time.c (mktime): fixed bug 1334315
5095 2005-10-28 Raphael Neider <rneider AT web.de>
5097 * device/include/pic/p16f_common.inc: added common declarations
5098 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5100 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5102 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5103 (aopPutUsesAcc): added to predict accumulator use,
5104 (assignResultValue): save acc if necessary,
5105 (genMinusDec): store result if indirectly addressed,
5106 (genDivOneByte): save acc if necessary,
5107 (movLeft2Result): bugfix if left already in acc,
5108 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5109 attention to accumulator use (esp. pdata),
5110 (genReceive): receive pdata correctly
5111 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5112 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5114 2005-10-27 Raphael Neider <rneider AT web.de>
5116 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5118 2005-10-27 Raphael Neider <rneider AT web.de>
5120 * .version: changed version to 2.5.4
5121 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5122 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5123 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5124 arithmetics support routines
5125 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5126 * device/lib/Makefile.in: also create installdir for pic
5128 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5130 * src/pic/device.c (dump_sfr): rewritten to delegate register
5131 placement to the linker (use `extern sym' rather than sym EQU addr),
5132 (validAddress): fixed to check last specified address
5133 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5134 (popGetLit): truncate literal value to 8 bit,
5135 (popGet): moved assert to more appropriate place
5136 (popGetExternal): create pCode operand from and mark the according
5137 symbol as being `extern'
5138 (popGetAddr): added sanity check on immediate's offset, provide
5139 GPOINTER tag on demand
5140 (aopPut): fixed for immediates,
5141 (mov2w_op): move operand's address or contents to WREG (depending on
5142 operand type), safer variant of mov2w,
5143 (movwf,call_libraryfunc): NEW, handy abbreviations,
5144 (get_argument_pcop,get_return_val_pcop,pass_argument,
5145 get_returnvalue): interface for accessing function parameters and
5147 (assignResultValuei,genRet): use new parameter/return value interface
5148 (pic14_getDataSize): back to old version handling generic pointers,
5149 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5150 provided implementation and/or fixed old one,
5151 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5152 calls, removed legacy 8051 reference code
5153 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5154 (loadSignToC): NEW, move the operands sign bit to CARRY,
5155 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5156 genRightShiftSigned, accepts negative shift counts,
5157 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5158 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5159 generic pointers, __data pointers and __code pointers,
5160 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5161 and signed bitfields, limit bitfields to 8 bit,
5162 (genDataPointerGet): fixed number of bytes read,
5163 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5164 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5165 pointers to constant data are no longer assumed to point to __code
5166 space, removed invalid pointer types,
5167 (bitpatternFromVal): retrieve the PICs representation of an integer
5169 (genDataPointerSet): fixed assigning to po_immediate operands,
5170 (genGenPointerSet): implemented as library call,
5171 (genIfx): fixed incorrect condition,
5172 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5173 provide GPOINTER tag according to destination's storage class,
5174 (genCast): added code to handle casting to generic pointers, added
5175 sign-/zero extension of the result
5176 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5177 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5178 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5180 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5181 address/register resides in the shared banks
5182 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5183 put all variables into separate sections (have the linker arrange
5185 (picglue): put init code and interrupt handlers in separate sections
5186 * src/pic/main.c: added port specific options table, modified to PORT
5187 structure to make GPOINTERs 3 byte, added pic14_options
5188 (_pic14_do_link): private linking routine (update paths to libraries,
5189 add libsdcc.lib by default)
5190 * src/pic/main.h: declare pic14_options
5191 * src/pic/pcode.c: fixed instructions i/o relations,
5192 (RegCond): reverted to correct version,
5193 (newpCodeOpLit): truncate literals to 8 bit,
5194 (genericPrint): added debug output,
5195 (getRegFromInstruction): fixed for various operand types, simplified
5196 (BuildFlow): fixed broken handling of isntructions with labels
5197 (LinkFlow): start at last instruction in flow (skip trailing comments),
5198 pass the flow on to the next instruction after CALL
5199 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5200 (insertPCodeInstruction): fixed inserting after a skip instruction,
5201 (DoBankSelect): fixed for labeled instructions
5202 (OptimizepBlock): honor --nopeep switch
5203 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5204 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5205 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5206 (pCodeOptime2pCodes): allow disabling this optimization via
5207 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5208 but is still buggy), started implementation of a dataflow based
5209 pCode optimization (CSE + dead code elimination)
5210 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5211 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5212 names are independant of the stack location and therefore portable across
5215 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5217 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5218 (selectSpil): fixed bug 1337835 by not spilling bit variables
5219 * support/regression/tests/bug1337835.c: added test for this bug
5220 * src/mcs51/peeph.def: restart after rule 3.c,
5221 addded rules 263.x to optimize loading constants
5223 2005-10-26 Raphael Neider <rneider AT web.de>
5225 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5226 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5227 (genAssign): emit warning when casting literals to generic pointer
5228 type, also applies when taking the address of a fixed variable,
5229 (genCast): improved casting to generic pointers
5230 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5231 extern variables, added verbose error message
5232 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5234 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5236 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5237 carry must be complemented too
5238 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5239 could be emitted by genMinus
5240 * src/SDCCval.c (constVal): fixed bug 1305065
5242 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5244 * src/SDCCast.c (addCast): added promotion for bit variables
5245 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5246 promotion casts + optimisation
5247 (optimizeGetWord): fix warning 'i' might be used uninitialized
5248 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5249 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5251 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5253 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5254 all chars are promoted to int; promotion should be handled in SDCCast.c
5256 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5258 * device/lib/_strcmp.c: Fixed bug 1326457
5260 2005-10-11 Raphael Neider <rneider AT web.de>
5262 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5263 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5265 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5268 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5270 2005-10-04 Raphael Neider <rneider AT web.de>
5272 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5273 device/lib/pic16/pics.all: added pic18f1320
5274 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5276 2005-09-30 Raphael Neider <rneider AT web.de>
5278 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5279 * src/pic16/devices.inc: NEW, provides device descriptions
5280 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5282 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5284 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5287 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5289 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5290 documented Any Order Bit, Higher Order Byte and Higher Order Word
5291 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5292 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5293 (optimizeGetAbit): new, to get any bit, not only the high bit,
5294 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5295 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5296 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5297 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5298 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5299 GETABIT, GETBYTE, GETWORD: decorate them,
5300 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5301 (ast_print): added GETABIT, GETBYTE, GETWORD
5302 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5303 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5304 (geniCodeBinary): new generic binary icode,
5305 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5306 * src/port.h: updated comment for PORT.hasExtBitOp
5307 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5308 (genGetByte): new, to get a single byte,
5309 (genGetWord): new, to get a word from a long,
5310 (gen51Code): added GETABIT, GETBYTE, GETWORD
5311 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5313 2005-09-23 Raphael Neider <rneider AT web.de>
5315 * configure.in, configure: have device/lib/pic configured
5316 * device/lib/Makefile.in: added model-pic14
5317 * device/lib/clean.mk: added pic/ to clean rule
5318 * device/lib/pic: added rudimentary pic14 library providing support
5319 functions for multiplication/division/generic pointer access
5320 * src/SDCCopt.c (convilong): mark support functions as extern
5321 for pic14 port as well
5322 * src/pic/gen.c (genMult): added assertions,
5323 (genpic14Code): emit warning on unhandled iCodes
5324 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5325 * src/pic/pcode.c (pCodeOpCopy),
5326 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5327 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5328 SFR_REGISTER}), made safe for future extensions
5329 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5330 instructions even if preceeded by SKIP instructions (also remove
5331 them); removed unused code
5332 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5333 prevents leaving parts of the structure uninitialized after copying
5335 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5337 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5339 * support/regression/tests/addsub.c: added test for the bug
5341 2005-09-21 Raphael Neider <rneider AT web.de>
5343 * device/include/pic16/pic18f1220.h,
5344 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5345 * device/lib/pic16/Makefile.rules: added missing opening paren
5346 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5347 are provided in genutils.c,
5348 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5349 operand/result sizes,
5350 (genCmp): assert on NULL pointers first, then check deref'ed values
5351 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5354 2005-09-18 Raphael Neider <rneider AT web.de>
5356 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5357 as these are now unused,
5358 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5359 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5360 local, avoids uninitialized pointer dereference on r->name
5361 * src/pic16/ralloc.c (newReg): fixed indentation
5363 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5365 * src/SDCCval.c (constVal): fixed bug 730366
5366 * support/Util/SDCCerr.c,
5367 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5369 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5371 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5373 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5377 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5379 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5380 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5381 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5382 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5383 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5384 * packihx/packihx.c (hexDigit): made c unsigned char
5385 * as/mcs51/lklibr.c (fndsym),
5386 * link/z80/lkgb.c (gb),
5387 * link/z80/lklibr.c (fndsym),
5388 * link/z80/lkrloc.c (relr),
5389 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5390 * src/SDCC.lex (checkCurrFile, process_pragma),
5391 * src/SDCCglue.c (spacesToUnderscores),
5392 * src/SDCCmain.c (setParseWithComma, processFile),
5393 * src/asm.c (tvsprintf, printCLine),
5394 * src/avr/gen.c (emitcode, aopPut),
5395 * src/ds390/gen.c (emitcode),
5396 * src/hc08/gen.c (emitcode, emitinline),
5397 * src/mcs51/gen.c (emitcode, genInline),
5398 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5400 * src/pic/ralloc.c (debugLog),
5401 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5403 * src/pic16/ralloc.c (debugLog),
5404 * src/z80/main.c (_process_pragma):
5405 made all ctype.h function calls safe
5406 * src/SDCCopt.c: include math.h for fabs
5407 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5408 and used them throughout the code to make ctype.h function calls safe
5409 * src/ds390/main.c (asmLineNodeFromLineNode),
5410 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5411 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5413 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5414 (newpCodeAsmDir): made ctype.h function calls safe
5415 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5416 pic16_emitcode): made lbp unsigned char*
5417 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5418 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5419 * src/xa51/gen.c (emitcode),
5420 * src/z80/gen.c (_emit2): made lbp unsigned char*
5421 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5424 2005-09-05 Raphael Neider <rneider AT web.de>
5426 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5427 access bank splitpoint
5429 2005-09-05 Raphael Neider <rneider AT web.de>
5431 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5433 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5435 * .version: changed to version 2.5.3
5436 * doc/sdccman.lyx: changed version to 2.5.3,
5437 documented --codeseg and --constseg and pragma codeseg and constseg,
5438 documented bit parameters (reentrant) and bit returning
5439 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5440 currFunc->recvSize, but is this ok for all ports?
5441 (ast2iCode): result of ~ on unsigned char must be cast to int for
5443 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5444 function pointers in bit space
5445 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5446 (processFuncArgs): call port.reg_parm() with reentrancy info
5454 * src/z80/main.c: port.reg_parm prototype extended with
5455 "bool reentrant" parameter
5456 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5457 options.stackAuto for allocating bit register parameters
5458 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5459 (genSend): set BitBankUsed if it is,
5460 (selectRegBank): factored out of genCall for use in genPcall,
5461 (genCall): removed redundant dtype assignmen, use selectRegBank,
5462 (genPcall): handle returning in Carry properly, save in F0 if needed,
5463 (genReceive): handle bit register parameters
5464 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5465 (mcs51_assignRegisters): enable bit registers for all reentrant
5466 functions and don't set BitBankUsed unconditionally
5467 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5468 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5469 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5471 2005-08-27 Borut Razem <borut.razem AT siol.net>
5473 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5474 ppc-osx (Darwin) does not support -u option. It seems that it is
5475 supported only on Linux - GNU cp
5477 2005-08-25 Borut Razem <borut.razem AT siol.net>
5479 * sim/ucsim/gui.src/serio.src/Makefile.in,
5480 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5481 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5482 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5483 install and strip, since the strip at /usr/ccs/bin should be used
5486 2005-08-24 Borut Razem <borut.razem AT siol.net>
5488 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5490 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5492 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5495 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5497 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5498 * as/mcs51/lkmain.c (link_main): fixed warning
5499 * device/include/stdbool.h: ds390 has no advanced bit support yet
5500 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5501 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5502 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5503 and updated their macros
5504 * src/SDCCval.c (constVal): updated comment for renamed b_long
5506 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5508 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5509 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5510 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5511 (oprio): set priority for '['
5512 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5514 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5515 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5516 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5517 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5518 added overlayable BIT_BANK area
5519 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5520 (summary2): explain 'T' in legenda
5521 * as/mcs51/lkrloc.c: replaced old K&R style,
5522 (relr): added R_BIT processing,
5523 (errmsg): added "Bit-addressable relocation error",
5524 (adb_bit): added for converting from byte- to bit-addressable space,
5525 (adb_24_bit): added for converting from byte- to bit-addressable space
5526 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5527 used in reentrant functions now even as return value
5528 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5529 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5530 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5531 * src/SDCCglobl.h: added indicator BitBankUsed
5532 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5533 the bit registers b0-b7
5534 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5535 (geniCodeCast): fixed bug 1263853,
5536 (geniCodeLogicAndOr): put result in bool or char,
5537 (geniCodeReceive): added parameter func for accessing the return type,
5538 (geniCodeFunctionBody): pass func to geniCodeReceive
5539 * src/SDCCmain.c: added indicator BitBankUsed
5540 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5541 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5542 (checkSClass): don't put automatic bool/bit on stack,
5543 (checkFunction): removed check on function cannot return bit
5544 * src/SDCCsymt.h: added newBoolLink prototype
5545 * src/mcs51/gen.c (rb1regs): added bit registers,
5546 (movc): created for assigning to carry,
5547 (pushReg, popReg): created for pushing registers,
5548 (sameRegs): check both AOP_REG and AOP_CRY types,
5549 (aopOp): handle bit registers,
5550 (aopPut): optimization no self-assign,
5551 (saveRegisters): push reg->base (bits) only once for bit registers,
5553 (unsaveRegisters): pop reg->base only once and use popReg,
5554 (assignResultValue): added parameter func and return in carry for bits,
5555 (genIpush): optimization no reload in A if not changed,
5556 (genSend): bit parameters in reentrant functions are passed in bit
5557 registers by first assigning to bits in B, then save registers and
5559 (genCall): handle returning in Carry properly, save it in F0 if needed,
5560 (genPcall): updated assignResultValue call, this is not safe yet for bit
5561 returning function !!!
5562 (genFunction): don't generate equ's for bit registers and use pushReg,
5563 (genEndFunction): take care of bit returning functions and use popReg,
5564 (genRet): return bit in Carry,
5565 (genIfx): optimize bit registers and other directly addressable bits,
5566 (genReceive): updated assignResultValue call
5567 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5568 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5569 registers when using stack-auto
5570 * src/mcs51/ralloc.c (_G): added allBitregs,
5571 (regs8051): added the bit registers,
5572 (createStackSpil): use macro IS_BIT,
5573 (getRegBit): added to allocate a bit register, else spill,
5574 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5575 (updateRegUsage): factored out to ease stepping while debugging,
5576 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5577 also allocate bit registers,
5578 (fillGaps): handle bit registers,
5579 (findAllBitregs): added to create bit vector with all bit registers,
5580 (mcs51_allBitregs): returns this bit vector,
5581 (mcs51_assignRegisters): when using stack-auto use bit registers for
5582 passing parameters and creating local variables
5583 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5585 2005-08-22 Borut Razem <borut.razem AT siol.net>
5587 * device/lib/Makefile.in: replaced find option -or with -o
5588 to make it run on solaris
5590 2005-08-22 Raphael Neider <rneider AT web.de>
5592 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5593 fixes #1265442 (crash on Solaris)
5595 2005-08-20 Borut Razem <borut.razem AT siol.net>
5597 * configure, configure.in: added tests for libsocket and libnsl libraries,
5598 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5599 from support/regression/Makefile.in
5600 * support/regression/Makefile.in: added
5601 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5602 * sim/ucsim/libtool: regenerated on sparc-solaris
5603 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5604 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5605 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5606 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5607 sparc-solaris, which doesn't use GNU ld linker
5608 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5609 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5611 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5613 * src/mcs51/peeph.def: updated comments
5615 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5617 * device/lib/_gptrget.c,
5618 * device/lib/_gptrput.c: slightly shorter
5619 * doc/sdccman.lyx: incremented version
5620 * src/mcs51/peeph.def: moved peephole comments to the line of first
5621 change to better keep line correlation, reanimated 186.e
5622 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5624 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5626 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5627 David Saxton with quotes around file name.
5629 2005-08-15 Borut Razem <borut.razem AT siol.net>
5631 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5632 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5633 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5634 make tests run on x86_64 platform
5636 2005-08-13 Raphael Neider <rneider AT web.de>
5638 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5639 as it might be executed DURING a build (parallel make is wonderful)
5641 2005-08-13 Raphael Neider <rneider AT web.de>
5643 * device/lib/Makefile.in (port-specific-objects-pic16):
5644 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5645 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5647 * device/lib/pic16/Makefile.rules: build subdirs before creating
5648 the library, removed builddir rule, create $(builddir) early in
5649 recurse rule, use empty recurse rule for leaf directories
5650 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5651 mkdir errors (race condition), removed duplicate suffix "hex"
5653 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5654 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5655 prevents mkdir -p from aborting on Alpha
5657 2005-08-12 Raphael Neider <rneider AT web.de>
5659 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5660 db-statements in order to allow for arrays of pointers in code
5661 sections to be placed without interspersed 0-padding, fixes
5663 * (emitStatistics): fixed division by zero for pic18f1220
5664 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5665 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5666 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5667 * (pic16_pCodeConstString): keep track of already emitted string
5668 literals to prevent "duplicate definitions of symbol _str_NR"
5669 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5671 * device/lib/Makefile.in: ignore failing PIC16 library builds
5672 * device/lib/pic16/Makefile: do not build if gputils are missing
5673 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5675 2005-08-10 Raphael Neider <rneider AT web.de>
5677 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5680 2005-08-10 Raphael Neider <rneider AT web.de>
5682 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5683 Rokas' patch to add the new fixed point type "__fixed16x16"
5684 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5685 functions for __fixed16x16 arithmetics
5686 * device/lib/pic16: reimplemented the build system to support
5687 a separate build directory, better handling of libio (create
5688 the library in a separate subdir for each architecture) and
5689 easier configuration (centralized in Makefile.common)
5691 2005-08-07 Raphael Neider <rneider AT web.de>
5693 * src/pic16/gen.c (genrshTwo): fixed sign extension
5694 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5695 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5697 * device/include/pic16/pic18f4220.h: NEW, header for
5698 pic18f4220 and pic18f4320
5699 * device/include/pic16/pic18fregs.h: added new devices,
5700 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5701 * device/include/pic16/signal.h: resolved name clashes
5702 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5703 to also allow testing for interrupt enable bits, added
5704 comments on how to use the macros
5705 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5706 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5707 register definitions for the devices
5708 * device/lib/pic16/pics.all: added new devices
5709 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5711 * device/lib/pic16/libc/stdlib/memfree: do not count
5712 the block header as free memory
5713 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5714 simplified and added missing end-of-blocklist-marker
5715 (reported by Peter Onion, fixes #1252814)
5716 * (_mergeHeapBlock): fixed loop condition
5717 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5718 len==0, restructured code
5719 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5720 up a bit, reduced bitfield accesses, prevent endless loops
5721 in case of heap corruption
5722 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5723 "unreferenced arguments/must return a value" warnings
5724 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5725 replaced BAUDREG with SPBRG
5726 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5727 device/lib/pic16/debug/gstack/gstack.c: replaced
5728 _naked, _asm, _endasm with __naked, __asm, __endasm
5730 2005-08-05 Raphael Neider <rneider AT web.de>
5732 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5733 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5735 2005-08-05 Borut Razem <borut.razem AT siol.net>
5737 * device/lib/Makefile.in: added missing ';'
5738 * configure: removed ^M characters
5740 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5742 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5743 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5746 2005-08-04 Borut Razem <borut.razem AT siol.net>
5748 * configure.in: pic16 libraries build 2nd try - enable running
5749 configure in device/lib/pic16
5750 * configure: regenerated from configure.in
5751 * device/lib/Makefile.in: create $(PORT)/bin directory
5753 2005-08-03 Raphael Neider <rneider AT web.de>
5755 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5756 to get/set values via pointers
5757 * (genUnpackBits,genPackBits): changed detection of
5758 ptr->bitfield vs. sym.bitfield, fixed access via generic
5759 pointers, removed dead (wrong) code for multibyte bitfields
5760 * (genNearPointerGet, genGenPointerGet): removed useless code,
5761 fixed bitfield detection, fixes #1250594
5762 * (genNearPointerSet): removed useless code
5763 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5764 and introduced macro pic16_emitpcode that conditionally emits
5765 the origin of the following pCode (useful for debugging SDCC)
5766 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5767 * (createDefmap): fixed handling of LFSR for --optimize-df
5769 2005-08-02 Borut Razem <borut.razem AT siol.net>
5771 * device/lib/Makefile.in: pic16 libraries build enabled since
5772 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5774 2005-08-02 Raphael Neider <rneider AT web.de>
5776 * src/pic16/gen.c (genPackBits): removed deprecated warning
5777 * (genGenPointerSet): fixed bitfield detection
5779 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5781 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5783 2005-07-31 Raphael Neider <rneider AT web.de>
5785 * device/lib/pic16/libdev/pic18f458.c,
5786 device/include/pic16/pic18f458.h: added missing T0CONbits
5788 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5790 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5792 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5794 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5796 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5798 * device/include/mcs51/at89c51ed2.h: added.
5800 2005-07-23 Raphael Neider <rneider AT web.de>
5802 * src/pic/gen.h: added emitpcode macro for debugging
5803 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5804 and replace by macro adding debug information on demand
5805 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5806 * (gencjne): tried to fix; replaced with correct (slower) code
5807 * (gen{Unp,P}ackBits): fixed single bit access
5808 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5809 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5810 previous instruction
5811 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5812 register has to be handled with care (forbidding movement
5813 of assignments/uses, removing assignments completely, ...)
5814 * (pCodeOptime2pCodes): make use of regIsSpecial
5815 * added lots of debugging output (commented out)
5816 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5817 from being reused as result UNLESS it is known to work
5819 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5821 * support/Util/dbuf.h: include <stddef.h> for size_t
5822 * .version: changed to version 2.5.2
5824 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5826 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5828 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5830 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5831 (genModOneByte): removed needless psha/pula
5833 2005-07-22 Raphael Neider <rneider AT web.de>
5835 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5836 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5837 * src/pic/gen.c (resolveIfx): do not "invent" labels
5838 * (genSkipc): changed to positive logic
5839 * (genSkipCond): removed as no longer needed
5840 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5842 * (genLeftShift): check operands are in different registers
5843 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5844 INCF does not update CARRY...
5845 * src/pic/main.c: fixed _linkCmd
5846 * src/pic/pcode.c (unlinkpCode): added inactive code
5847 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5848 alive (do not assign result and operand overlapping registers)
5850 2005-07-22 Raphael Neider <rneider AT web.de>
5852 * src/pic/device.c (dump_sfr): replaced register declaration with
5853 call to emitSymbolToFile() to avoid duplicate symbols
5854 * (assignRelocatableRegisters): do not declare external symbols
5855 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5856 right (take size of type, not etype)
5857 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5858 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5859 * (packRegsForAccUse): disabled assignment of WREG as
5860 the result reg to prevent occurence of just fixed #1235003,
5862 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5863 symbols (avoids duplicate symbols in .asm file)
5864 * (pic14emitRegularMap): use emitSymbolToFile()
5865 * src/pic/gen.c (aopOp): fixed spillLocation handling
5866 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5867 * (genDataPointerSet): removed unneccessary variables/output
5869 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5871 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5872 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5874 2005-07-21 Raphael Neider <rneider AT web.de>
5876 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5877 architecture cannot handle them efficiently, fixes bug #1235003
5878 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5879 check for empty sets before using them (fixes bug #1232190)
5881 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5883 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5884 (lnksect2): generate warnings for memory overlap
5885 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5886 constseg to set the name of these segments so you can instruct the linker
5887 to place them in banks
5888 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5889 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5890 added code_seg and const_seg to options
5891 * src/SDCCglue.c (emitMaps): use options.const_seg,
5892 (createInterruptVect): put interrupt vectors in segment HOME,
5893 (glue): put HOME before static segment and put the main glue in HOME,
5894 (glue): use options.code_seg
5895 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5896 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5897 these segments so you can instruct the linker to place them in banks
5898 (linkEdit): use code_loc for HOME segment which should be the first
5899 segment in code memory now
5900 * src/SDCCmem.c: fixed more stuff like bug 1238386
5901 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5902 (changePointer): don't change function pointers to code pointers for
5904 (compareType): added exceptional check for banked function pointers
5905 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5906 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5907 after static in code memory
5908 * src/mcs51/gen.c: added aopLiteralLong prototype,
5909 (aopForSym): use getSize for functions,
5910 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5911 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5912 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5914 (genPcall): use call for literal function pointers and generate banked
5915 calls over the one trampoline so there's only one place for the user to
5916 modify according to his/hers hardware,
5917 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5918 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5919 * src/mcs51/main.c: added keyword banked,
5920 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5921 * support/Util/SDCCerr.c,
5922 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5923 needed for passing the bank and address to the trampoline
5924 * device/lib/mcs51/crtbank.asm: added for bankswitching
5925 * device/lib/mcs51/Makefile: added crtbank
5927 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5929 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5930 for fields at offset 0 of a struct or union as reported
5931 on 2005-07-07 in the developer mailing list.
5933 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5935 * src/SDCCmem.c: fixed bug 1238386
5937 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5939 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5940 (patch #1144962), added peephole 300, enabled 259.x
5941 * doc/sdccman.lyx: removed screenshot and provided link instead
5943 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5945 * doc/sdccman.lyx: added section about debugging with ddd
5946 * doc/figures/ddd_example.eps: screenshot of debugging session
5948 2005-07-04 Raphael Neider <rneider AT web.de>
5950 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5951 like CODE pointers, fixes #1115683
5952 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5953 call, fixes bugs #1232211, #1228110,
5954 fixed wrong casts to pCodeFlow from pCodeInstructions
5956 2005-07-04 Raphael Neider <rneider AT web.de>
5958 * src/pic/gen.c (popGet): changed assert to allow for
5960 * (popGetAddr): changed signature to provide
5961 an additional index, patched all call sites
5962 * (genCmpEq): handle literal-like operands correctly
5963 * (genAddrOf): added sanity checks on __code/__data pointers
5964 * (genAssign): added handling of symbols from __code section
5965 * (gencjne): do not generate code for comparisons whose result
5966 is neither stored nor used, fixes bug #1171114
5967 * (AccLsh, AccRsh): operate on operand instead of WREG
5968 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5969 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5971 * rewrote complete shift-by-literal logic, commented unused
5973 * (genConstPointerGet): get multiple bytes (if result size > 1),
5974 fixed handling of non-immediate addresses
5975 * (genPointerGet): handle CODE pointers like CONST pointers
5976 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5977 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5978 operand is to be treated as a literal or not
5979 * (mov2w,genPcall,genCmpEq),
5980 src/pic/genarith.c: use aop_isLitLike() to decide between
5981 literal/register contents
5982 * (addSign): added missing offset
5983 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5984 only emit comment in debug-mode,
5985 use {aop,op}_isLitLike throughout the file
5986 * src/pic/glue.c: fix initializers for pointers (work in progress)
5987 * src/pic/pcode.c (get_op): honor index on _const symbols
5988 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5989 * (dumppBlock): added pCode size estimation
5990 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5991 check for IS_SYMOP before OP_SYMBOL'ing
5992 * fixed indentation, compacted switch-statements
5993 * (allocReg): find free register and allocate it instead of
5994 allocating new registers all the time
5995 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5996 registers as its operands (necessary only for multibyte GETs)
5998 2005-07-01 Raphael Neider <rneider AT web.de>
6000 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6001 debugging .asm-output macros FENTRY + FEXIT
6002 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6004 * (emitpComment): NEW, printf to pCode
6005 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6007 * (popGetAddr): NEW, variant of popGet to access an immediates
6008 high(er) bytes instead of the n'th byte of memory they reference,
6009 replaced popGet with popGetAddr where neccessary
6010 * (genDataPointerGet): reactivated and fixed implementation
6011 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6013 * (genDataPointerSet): fixed multibyte assignments
6014 * (genpic14Code): fixed --i-code-in-asm handling
6015 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6016 * (genPlus): fixed index-out-of-bounds error
6017 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6018 * src/pic/ralloc.c: added debugging output macro FENTRY2
6019 * (spillThis): fixed indentation, enbraced for-body for clarity
6020 * (rematStr): commented out as now unused
6021 * (regTypeNum): commented out special spill case (overwrites
6023 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6025 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6027 * doc/sdccman.lyx: documented sfr16/sfr32,
6028 added example for using storage class with function pointers
6029 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6031 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6033 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6034 * device/lib/_itoa.c,
6035 * device/lib/_ltoa.c: optimized codesize
6036 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6037 but don't know how to suppress the double warning.
6038 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6039 * support/Util/SDCCerr.c,
6040 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6042 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6044 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6045 fixed old K&R prototypes
6046 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6047 * device/lib/_gptrget.c,
6048 * device/lib/_gptrgetc.c,
6049 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6050 also new versions for small generic pointers and banked generic pointers
6051 * src/port.h: added const_name
6052 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6053 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6054 * src/SDCCcse.c (findPrevIc): check all associative operators
6055 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6056 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6057 * src/SDCCmem.c: updated comments,
6058 set far-space to 0 for pdata, results in optimized code
6059 * src/SDCCmem.h: added macro CONST_NAME
6060 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6061 moving the info into the highest bits, see also gptrget/gptrput
6062 * src/src.dsp: added sdcc.ico to project files
6063 * src/avr/gen.c (genCast): fixed bug 0x%d
6064 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6065 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6066 relation between ptr_type and DCL_TYPE,
6067 (genCast): fixed bug 0x%d
6068 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6069 (CODE)" for const_name
6070 * src/hc08/gen.c (genCast): fixed bug 0x%d
6071 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6072 (hc08_port): added "CONST (CODE)" for const_name
6073 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6074 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6075 between ptr_type and DCL_TYPE,
6076 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6077 operand* and took AOP() inside function so sfr-ness can be checked,
6078 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6080 (genFunction, genEndFunction): optimized stack setup,
6081 (genMinus): optimized for literals with ending zeroes (in bytes),
6082 (genCast): fixed bug 0x%d
6083 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6084 (mcs51_port): added "CONST (CODE)" for const_name
6085 * src/mcs51/peeph.def: made rule 226 more generic
6086 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6087 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6088 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6089 * src/z80/main.c (z80_port): added NULL for const_name,
6090 (gbz80_port): added NULL for const_name
6091 * support/regression/tests/bug663539.c,
6092 * support/regression/tests/sfr16.c: new tests
6094 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6096 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6098 2005-06-24 Raphael Neider <rneider AT web.de>
6100 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6102 * device/include/pic16/signal.h: added USBIF
6105 2005-06-24 Raphael Neider <rneider AT web.de>
6107 * device/lib/pic16/libdev/pic18f2455.c,
6108 device/include/pic16/pic18f2455.h: NEW
6109 * device/include/pic16/pic18fregs.h,
6110 device/lib/pic16/pics.all,
6111 src/pic16/device.c: added 18f2455
6112 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6113 device/include/pic16/{pic18f[68][567].h,usart.h}:
6114 replaced MULTIPLE_USARTS define with more relaible
6115 compatibility sfrs (for USART access)
6117 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6119 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6120 and the output asm file line is printed on two lines.
6122 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6124 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6125 BGT, BLE, BHI, and BLS instructions
6126 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6128 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6129 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6131 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6133 2005-06-15 Raphael Neider <rneider AT web.de>
6135 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6136 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6137 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6138 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6139 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6141 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6143 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6144 Marcel Telka in bug #1215704
6146 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6148 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6149 located in shared memory bank.
6151 2005-05-31 Raphael Neider <rneider AT web.de>
6153 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6154 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6155 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6157 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6159 * device/lib/_strncpy.c: fixed the fix
6161 2005-05-26 Raphael Neider <rneider AT web.de>
6163 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6164 initializers with \0, bug #1208187
6165 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6166 intializers with \0, bug #1208187
6168 2005-05-26 Raphael Neider <rneider AT web.de>
6170 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6171 initializers with \0, bug #1208187
6172 * src/pic16/main.c (_process_pragma): added sanity checks
6173 for stack position and size, emit warnings when appropriate
6175 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6177 * device/lib/_strncpy.c: fixed not filling with \0
6179 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6181 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6183 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6184 compound_statement),
6186 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6188 2005-05-24 Raphael Neider <rneider AT web.de>
6190 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6192 2005-05-24 Raphael Neider <rneider AT web.de>
6194 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6195 TRISE definitions, closes bug #1162453
6197 2005-05-22 Raphael Neider <rneider AT web.de>
6199 * src/pic16/main.c (_process_pragma): check for missing
6200 arguments to pragmas code and udata
6201 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6202 consistency fixes to match other headers (thanks to Jim Paris)
6203 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6205 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6207 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6209 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6211 * support/regression/tests/bug1198642.c: new test
6212 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6213 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6214 * support/scripts/resource.h,
6215 * support/scripts/resource.rc,
6216 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6217 * support/scripts/sdcc.ico: added 32x32 icon
6219 2005-05-18 Raphael Neider <rneider AT web.de>
6221 * device/lib/pic16/libdev/pic18f*.c,
6222 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6223 keywords to "__sfr" and "__at (X)"
6224 * device/include/pic16/pic18fregs.h: added pic18f4520
6225 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6226 #1203088 (MPLAB compatibility)
6228 2005-05-17 Raphael Neider <rneider AT web.de>
6230 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6231 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6232 * device/lib/pic16/pics.all: added new devices
6233 * src/pic16/device.c: added support for pic18f4520
6235 2005-05-16 Raphael Neider <rneider AT web.de>
6236 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6237 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6238 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6239 convenience function for bit access
6241 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6243 * device/lib/printf_large.c: fixed bug 1193299
6244 * support/regression/tests/bug1057979.c: added test %3.3s
6246 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6248 * device/include/mcs51/8051.h,
6249 * device/include/mcs51/8052.h: made parseable with lint
6250 * device/include/mcs51/lint.h: added include file for (sp)lint
6251 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6252 * doc/cdbfileformat.lyx,
6253 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6255 2005-05-14 Raphael Neider <rneider AT web.de>
6257 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6258 * device/lib/pic16/libc/stdlib/itoa.c (new)
6259 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6260 * device/lib/pic16/libio/Makefile: exclude subdir according to
6261 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6262 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6263 * src/pic16/gen.c (genFunction): prevent annoying warning
6264 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6266 * support/cpp2/cppmain.c (cpp_output_string): new
6267 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6270 2005-05-13 Borut Razem <borut.razem AT siol.net>
6272 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6274 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6276 * .version: changed to version 2.5.1; back to bleeding edge development
6278 2005-05-11 Borut Razem <borut.razem AT siol.net>
6280 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6281 generate PDF version 1.3 documents
6283 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6285 * .version: changed to version 2.5.0
6287 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6289 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6291 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6293 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6294 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6295 well as many smaller updates.
6296 * .version: changed to version 2.5.0-pre1
6298 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6300 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6302 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6304 * support/regression/tests/bug1185672.c: added
6305 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6307 * src/mcs51/gen.c (genCall): added comments, made it look safer
6308 * src/mcs51/gen.c (genEndFunction): simplified
6310 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6312 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6314 2005-04-14 Borut Razem <borut.razem AT siol.net>
6316 * fixed bug 1045046 - SIGSEGV with really simple code?:
6317 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6318 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6320 2005-04-14 Borut Razem <borut.razem AT siol.net>
6322 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6323 src/pic16/device.h: temporarily disabled experimental #inline pragma
6326 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6328 * device/include/z80/stdio.h,
6329 * device/include/z80/string.h: removed these highly incomplete files so
6330 SDCC can use the default ones in device/include/
6332 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6334 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6336 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6339 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * device/include/malloc.h: removed redundant __reentrant prototypes
6342 * device/lib/_mullong.c: added working xstack variant in asm (C version
6343 doesn't pass regression tests)
6344 * device/lib/bpx.c: used __data and made bpx char for mcs51
6345 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6346 (createFunction): fixed bug with xstackPtr
6347 * src/SDCCcse.c: corrected comments
6348 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6349 (killDeadCode, eBBlockFromiCode): removed unused code
6350 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6352 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6353 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6354 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6355 (genModOneByte): fixed warning in MSVC
6356 * src/mcs51/main.c (): added comments
6357 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6359 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6361 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6363 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6365 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6367 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6369 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6370 characters arrays of larger size than the declared one.
6372 2005-04-10 Borut Razem <borut.razem AT siol.net>
6374 * src/pic/gen.c (genInline),
6375 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6376 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6377 (findNextInstruction), (findPrevInstruction),
6378 (findInstructionUsingLabel),
6379 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6380 * src/pic/pcode.c (findLabel): added missing '\n'
6381 * src/src.dsp: added SDCCdwarf2.c to the project
6383 2005-04-09 Borut Razem <borut.razem AT siol.net>
6385 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6387 2005-04-08 Raphael Neider <rneider AT web.de>
6389 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6390 into the chain after a given one) and mergeDefmapSymbols (combine
6391 defmap entries for each symbol per pcode)
6392 * (createDefmap): have defmap entries merged in the end
6393 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6394 a symbol before replacing one access type's symbol, merge symbols in
6395 the end (replacement symbol might already have an entry)
6396 * (assignValnums): keep reference to written WREG intact
6398 2005-04-08 Raphael Neider <rneider AT web.de>
6400 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6403 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6405 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6408 2005-04-07 Raphael Neider <rneider AT web.de>
6410 * device/include/pic16/usart.h: added compatibility defines for
6411 devices with more than one USART
6412 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6414 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6416 * device/lib/Makefile.in: updated for port specific include
6418 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6420 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6422 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6424 * device/include/8051.h,
6425 * device/include/8052.h,
6426 * device/include/at89S8252.h,
6427 * device/include/at89c55.h,
6428 * device/include/at89x051.h,
6429 * device/include/at89x51.h,
6430 * device/include/at89x52.h,
6431 * device/include/mcs51reg.h,
6432 * device/include/reg51.h,
6433 * device/include/reg764.h,
6434 * device/include/regc515c.h,
6435 * device/include/sab80515.h: (re)moved these 12 files
6436 * device/include/mcs51/8051.h,
6437 * device/include/mcs51/8052.h,
6438 * device/include/mcs51/at89S8252.h,
6439 * device/include/mcs51/at89c55.h,
6440 * device/include/mcs51/at89x051.h,
6441 * device/include/mcs51/at89x51.h,
6442 * device/include/mcs51/at89x52.h,
6443 * device/include/mcs51/mcs51reg.h,
6444 * device/include/mcs51/reg51.h,
6445 * device/include/mcs51/reg764.h,
6446 * device/include/mcs51/regc515c.h,
6447 * device/include/mcs51/sab80515.h: and added them here
6449 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6451 * device/include/stdarg.h: changed SDCC specific keywords to double
6453 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6455 * device/include/hc08/mc68hc908gp32.h,
6456 * device/include/hc08/mc68hc908jb8.h,
6457 * device/include/hc08/mc68hc908jkjl.h,
6458 * device/include/hc08/mc68hc908qy.h: fixed comments
6459 * device/include/mcs51/README: updated
6460 * device/include/mcs51/c8051f120.h: added PINRSF
6461 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6462 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6463 amidst code. Also inline is not supported.
6465 2005-04-06 Raphael Neider <rneider AT web.de>
6467 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6468 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6469 callers stack/frame pointers
6471 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6473 * device/include/pic16/usart.h: added, missing in previous commit,
6474 * device/include/pic16/adc.h: fixed typo,
6475 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6477 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6479 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6480 uninitialized because a bug appears with gplink
6481 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6482 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6483 complains for unrecognised option
6485 2005-04-05 Raphael Neider <rneider AT web.de>
6487 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6488 structs as well (using memcpy)
6489 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6490 on ISRs (GOTO has no label)
6491 * src/pic16/device.h: added OF_OPTIMIZE_DF
6492 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6493 new data flow analysis/optimization
6494 * src/pic16/pcode.c: added (prototypes for and implementation of)
6495 dataflow analysis functions, fixed pCodeInstructions' inCond and
6496 outCond values, made RCALL a branch instruction
6497 * (pic16_unlinkpCode): keep C line if possible
6498 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6499 C line moved if possible
6500 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6501 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6502 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6503 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6505 * (pic16_getJumptabpCode): NEW, needed in...
6506 * (LinkFlow): fixed handling of jumptables, calls and conditional
6508 * (pic16_InsertCommentAfter): NEW
6509 * (pic16_pCodeReplace): made verbose and flow preserving
6510 * (AnalyzeFlow): added call to data flow analysis
6511 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6512 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6513 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6515 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6517 * src/SDCCast.c (decorateType): fixed bug #1105626
6519 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6521 * device/include/asm/pic16/features.h,
6522 * pic18f*.h headers,
6523 * device/include/pic16/adc.h,
6524 * device/include/pic16/delay.h,
6525 * device/include/pic16/i2c.h,
6526 * device/include/pic16/malloc.h,
6527 * device/include/pic16/stdio.h,
6528 * device/include/pic16/stdlib.h,
6529 * device/include/pic16/string.h,
6530 * device/lib/pic16/libc/stdio/printf_tiny.c,
6531 * device/lib/pic16/libc/stdio/printf_small.c,
6532 * device/lib/pic16/libc/stdio/strmgpsim.c,
6533 * device/lib/pic16/libc/stdio/strmmssp.c,
6534 * device/lib/pic16/libc/stdio/strmusart.c,
6535 * device/lib/pic16/libc/stdio/vfprintf.c,
6536 * device/lib/pic16/libc/stdlib/ltoa.c,
6537 * device/lib/pic16/libc/stdlib/putchar.c,
6538 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6539 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6540 * device/lib/pic16/libc/stdlib/memchrram.c,
6541 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6542 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6543 * device/lib/pic16/libio/adc/adcbusy.c,
6544 * device/lib/pic16/libio/adc/adcread.c,
6545 * device/lib/pic16/libio/adc/adcsetch.c,
6546 * device/lib/pic16/libio/usart/ubaud.c,
6547 * device/lib/pic16/libio/usart/ubusy.c,
6548 * device/lib/pic16/libio/usart/udrdy.c,
6549 * device/lib/pic16/libio/usart/uopen.c,
6550 * device/lib/pic16/libio/usart/uputc.c,
6551 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6552 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6553 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6554 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6555 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6556 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6557 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6558 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6559 specific keywords to double underlined form,
6560 * device/lib/pic16/libc/Makefile.rules,
6561 * device/lib/pic16/libsdcc/Makefile.rules,
6562 * device/lib/pic16/libm/Makefile,
6563 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6564 to compile with C standard set in Makefile.common
6565 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6566 rand.c and crc.c in compilation process,
6567 * device/lib/pic16/libsdcc/int/divuint.c,
6568 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6569 `c' from signed to unsigned,
6570 * device/lib/pic16/startup/crt0.c,
6571 * device/lib/pic16/startup/crt0i.c,
6572 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6573 keywords to double underlined form, bug fixes in _do_cinit function
6574 which prevented the correct initialization of the .idata segment,
6575 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6576 core to enter a infinite loop
6577 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6579 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6581 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6583 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6585 * device/include/Makefile.in: add support for hc08 subdirectory
6586 * device/include/hc08/: new subdirectory
6587 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6588 Lucas Loizaga, thanks!
6589 * device/include/hc08/mc68hc908qy.h,
6590 * device/include/hc08/mc68hc908gp32.h,
6591 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6592 their own directory. Changed internal macro names to use the compiler
6593 reserved namespace. Changed SDCC specific keywords to double
6595 * device/include/math.h,
6596 * device/include/malloc.h,
6597 * device/include/stdarg.h,
6598 * device/include/stdbool.h
6599 * device/include/string.h,
6600 * device/include/tinibios.h,
6601 * device/include/ds400rom.h,
6602 * device/include/8051.h,
6603 * device/include/8052.h,
6604 * device/include/80c51xa.h,
6605 * device/include/at89c55.h,
6606 * device/include/at89S8252.h,
6607 * device/include/at89x51.h,
6608 * device/include/at89x52.h,
6609 * device/include/ds80c390.h,
6610 * device/include/reg764.h,
6611 * device/include/regc515c.h,
6612 * device/include/sab80515.h,
6613 * device/include/mcs51/c8051f000.h,
6614 * device/include/mcs51/c8051f018.h,
6615 * device/include/mcs51/c8051f020.h,
6616 * device/include/mcs51/c8051f040.h,
6617 * device/include/mcs51/c8051f060.h,
6618 * device/include/mcs51/c8051f120.h,
6619 * device/include/mcs51/c8051f300.h,
6620 * device/include/mcs51/c8051f310.h,
6621 * device/include/mcs51/c8051f320.h,
6622 * device/include/mcs51/c8051f330.h,
6623 * device/include/mcs51/c8051f350.h,
6624 * device/include/z180.h: Changed SDCC specific keywords to double
6627 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6629 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6631 * (pic16_assignConfigWordValue): disable testing of configuration
6632 register value with config mask,
6633 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6634 function with port->fun_prefix,
6635 * (genFunction): when generating a naked interrupt function never
6636 create an absolute segment placed in interrupt vector address, place
6637 the actual interrupt function at IVA instead, when an interrupt
6638 function is generated with unspecified interrupt then do not create
6639 the absolute section,
6640 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6641 code for generating a call to generic pointer get/put function with
6642 a call to function pic16_callGenericPointer(),
6643 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6644 the call to the generic pointer get/put functions with prefixing the
6645 function name with port->fun_prefix,
6646 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6647 * src/pic16/main.c (_process_pragma): prefix function with
6649 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6650 calling assembler, old 18Fxxxx macro is deprecated,
6651 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6652 PC_ASMDIR in while condition,
6653 * (findInstruction): add PC_ASMDIR in while condition,
6654 * (buildCallTree): prefix main with port->fun_prefix,
6655 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6656 identifier for variable with banked access in instructions BTFSS,
6657 BTFSC, BCF, BSF, BTG
6658 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6659 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6660 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6661 perform optimization when enviroment variable NO_REG_OPT is set,
6662 * (insideLRBlock): NEW, return 1 if register is inside an
6663 INF_LOCALREGS block,
6664 * (RemoveRegFromLRBlock): remove a register that is completely
6665 eliminated by register optimization, but it is still left in local
6666 register store/restore in/from stack block,
6667 * (Remove2pcodes): after removing register, check to see if it
6668 should be removed from local register store/restore in/from stack
6670 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6671 DUMMY_READ_VOLATILE,
6673 * device/include/pic16/adc.h: minor prototype modifications and
6675 * device/include/pic16/malloc.h: added GPL notice various
6677 * device/include/pic16/stdint.h: NEW, standard header for ints
6678 * device/include/pic16/delay.h: NEW, header for delay functions,
6679 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6681 * device/include/pic16/signal.h: NEW, header providing helper macros
6682 for implementing signal handlers,
6683 * device/include/pic16/stdio.h: added prototypes for functions,
6684 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6685 prototypes for stdin and stdout, added macro PUTCHAR to
6686 automatically implement putchar function prototype,
6687 * device/include/pic16/usart.h: modified and updated USART library,
6688 * device/lib/pic16/libio/adc/,
6689 * device/lib/pic16/libio/i2c: some modifications to improve library
6691 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6692 family of functions,
6693 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6694 family of functions and other sources,
6695 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6696 of the PIC18Fxx[28] devices,
6697 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6698 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6699 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6700 _do_cinit function, because the previous failed when local variables
6701 where not placed in the same memory bank,
6702 * device/lib/pic16/libsdcc/char/: various modifications to improve
6703 library performance,
6704 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6705 information on the new functions of the c library and more...
6707 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6709 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6711 2005-03-26 Raphael Neider <rneider AT web.de>
6713 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6714 if condition == CARRY)
6715 * (genCmp): adapted to new genSkipc semantics
6716 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6717 on rIfx (genCmp was broken)
6719 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6721 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6722 * src/z80/main.c (_keywords[]),
6723 * src/SDCCglobal.h (struct options),
6725 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6726 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6727 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6728 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6729 always available in leading double underscore form. The C99 support is
6730 mostly missing, but it's a start.
6731 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6732 reserved identifier "__data".
6734 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6736 * src/mcs51/peeph.def: fixed bug 1170013
6738 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6740 * device/include/mcs51reg.h: fixed bug 842007
6742 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6744 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6747 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6749 * src/port.h (struct PORT),
6750 * src/avr/ralloc.c (avr_assignRegisters),
6752 * src/ds390/ralloc.c (ds390_assignRegisters),
6754 * src/hc08/ralloc.c (hc08_assignRegisters),
6756 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6758 * src/pic/ralloc.c (pic14_assignRegisters),
6760 * src/pic16/ralloc.c (pic16_assignRegisters),
6762 * src/xa51/ralloc.c (xa51_assignRegisters),
6764 * src/z80/ralloc.c (z80_assignRegisters),
6766 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6767 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6769 * src/SDCCdflow.c (computeDataFlow),
6771 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6773 * src/SDCCcflow.c (*),
6775 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6776 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6777 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6778 immedDom() returning wrong block; probably fixes bug #1160833)
6780 2005-03-20 Borut Razem <borut.razem AT siol.net>
6782 * support/scripts/inc2h.pl: WIN32 port
6784 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6786 * device/lib/makefile.in: added abs.c and labs.c
6788 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6790 * device/include/stdint.h: added
6791 * device/lib/abs.c: added
6792 * device/lib/labs.c: added
6793 * device/include/stdlib.h: added abs() and labs() prototypes
6794 * device/lib/libsdcc.lib: added abs and labs
6795 * device/include/float.h,
6796 * device/lib/_fsmul.c,
6797 * device/lib/printf_fast.c,
6798 * device/lib/printf_tiny.c: updated comments
6800 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6802 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6805 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6807 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6808 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6810 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6812 * device/lib/printf_large.c: removed inline assembly for portability and
6813 readability. Use printf_fast if speed or size are more important.
6814 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6815 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6817 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6819 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6820 prevent compiler warning
6822 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6824 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6825 moved to level 0 and declared as static. Also they are explicit
6826 placed in access bank. This was necessery because some times they
6827 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6828 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6829 optimizations. Currently only compare to unsigned char is implemented,
6830 * src/pic16/gen.c: added fReturnIdx array,
6831 * (struct resolvedIfx) is moved to gen.h and made public,
6832 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6833 * (aopForSym): added an optimization to directly store in stack of
6834 the operand of a SEND iCode,
6835 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6836 but as registers instead (AOP_REG) using the fReturnIdx array,
6837 * (pic16_freeAsmop): remove the freed register from the
6838 _G.sregsAlloc field,
6839 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6840 a compare of 'WREG',
6841 * (pic16_popGetTempRegCond): changed function prototype, now
6842 function takes also a bitVector argument v which holds the current
6843 set of registers that are allocated for stack access by aopForSym,
6844 registers allocated in aopForSym for accessing stack symbols are not
6845 any more part of the functions usedRegs field,
6846 * (genCall): some times aopOp is called for a stack variable to be
6847 send, aopForSym might perform the push, if this is true make sure
6848 that genCall doesn't push the variable twice by testing _G.resDirect,
6849 * (genFunction): changed testing for unspecified interrupt number
6850 from 256 to INTNO_UNSPEC,
6851 * modified selection scheme of frame pointer generation. Previously
6852 if function did use local registers a frame pointer was generated,
6853 now a frame pointer is generated only if function has arguments
6854 (that need PLUSW2 register access), or has stack arguments, or the
6855 compiler is not instructed to omit the frame pointer,
6856 * (genEndFunction): before restoring local registers that were saved
6857 in the function preamble, also restore the registers that *might*
6858 have been allocated for stack access,
6859 * (genRet): removed some old comments,
6860 * (genCmp, the active (RN's) version): added a call to the
6861 pic16_genCmp_special function to perform the compare with a more
6862 robust and optimized way,
6863 * (genInline): a feature has been added in inline code generation,
6864 which allows a wildcard variable substitution when writing inline
6865 assembly. Code is incomplete and experimental therefore undocumented,
6866 * (genCast): changed order of aopOp for result and right to allow
6867 aopForSym to directly load the result if possible,
6868 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6869 perform an optimized compare on some selected special occasions,
6870 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6871 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6872 generate an IVT any more,
6873 * src/pic16/main.c (pic16_optionsTable): added command line option
6875 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6876 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6878 * src/pic16/NOTES: Raphael Neider added in list of active developers
6879 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6880 jumptable_end to prevent bug #,
6881 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6882 inCond and outCond fields,
6883 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6884 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6885 turn off register spilling,
6886 * (packRegsForOneUse): synced with other ports' versions although it
6887 is not used currently,
6888 * (pic16_packRegisters): added an optimization while reading
6889 structure bitfields, some registers may be saved (malloc code is
6890 decreased by 80 bytes)
6892 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6894 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6895 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6896 this can be optimized more?
6898 2005-03-10 Raphael Neider <rneider AT web.de>
6900 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6901 genNearPointerGet): (hopefully) fixed access to bitfields via
6902 pointers (p->bitN = x; and x = p->bitN; failed)
6904 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6906 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6908 2005-03-09 Raphael Neider <rneider AT web.de>
6910 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6912 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6914 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6915 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6916 (regTypeNum): set REG_BIT type if necessary
6917 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6918 * support/regression/tests/critical.c: check bug 1144613
6920 2005-03-02 Raphael Neider <rneider AT web.de>
6922 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6924 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6926 * src/avr/ralloc.c (serialRegAssign),
6927 * src/ds390/ralloc.c (serialRegAssign),
6928 * src/hc08/ralloc.c (serialRegAssign),
6929 * src/mcs51/ralloc.c (serialRegAssign),
6930 * src/pic/ralloc.c (serialRegAssign),
6931 * src/pic16/ralloc.c (serialRegAssign),
6932 * src/xa51/ralloc.c (serialRegAssign),
6933 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6935 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6937 * src/SDCCast.c (decorateType): fixed bug 1124787
6939 2005-02-20 Hubert Sack <sack AT digiplan.de>
6940 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6942 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6945 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6947 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6948 to keep the correct label reference count when adding/removing references
6949 to labels. A peephole file using this is appended to patch #1144962.
6951 2005-02-14 Raphael Neider <rneider AT web.de>
6953 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6954 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6955 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6956 retrievals of result operand's value on assignment
6958 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6960 * device/include/pic16/string.h: modified prototype for memccpy()
6961 to memccpy(void *, void *, char, size_t)
6962 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6963 check whether to omit frame pointer or not,
6964 * (genInline): convert all occurences of "\n" to LF in inline
6965 assembler blocks, this helps formatting the inline text,
6966 * (pic16_loadFSR0): modified prototype,
6967 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6968 removed some 8051 legacy code,
6969 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6970 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6971 before allocating temporary registers in functions,
6973 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6975 * support/regression/tests/bitvars.c: corrected the "fix"
6977 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6979 * support/regression/tests/bitvars.c,
6980 * support/regression/tests/bitwise.c,
6981 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6983 2005-02-10 Raphael Neider <rneider AT web.de>
6985 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6986 different size for Alpha
6987 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6989 2005-02-09 Raphael Neider <rneider AT web.de>
6991 * src/SDCC.lex(doPragma) : save and restore warning options as well
6992 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6993 * have #pragma less_pedantic set the errorlevel to WARNING
6995 * (cloneOptimize) : fixed wrong malloc's size
6996 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6997 facilitate correct handling of #pragma (save|restore)
6999 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7001 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7003 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7005 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7007 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7011 2005-02-02 Raphael Neider <rneider AT web.de>
7013 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7014 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7015 * (pic16_storeForReturn): fixed to allow returning function pointers
7016 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7017 * device/include/pic16/{stddef.h,stdbool.h}: added
7019 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7021 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7023 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7025 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7026 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7027 appeared to be required
7029 2005-01-31 Borut Razem <borut.razem AT siol.net>
7031 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7032 include/mcs51 and include/z80 directories to the package
7034 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7036 * src/hc08/gen.c (genFunction): fixed bug #1112752
7038 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7040 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7042 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7044 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7046 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7048 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7050 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7052 * device/include/c8051fxxx.h: removed these 6 files
7053 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7055 2005-01-26 Raphael Neider <rneider AT web.de>
7057 * src/pic16/gen.c (genAssign): fixed assignment from longs
7058 in codespace (were cut to three bytes)
7059 * (genDummyRead): implemented (except for CODESPACE...),
7061 * src/pic16/glue.c (emitStatistics): beautified
7062 * device/lib/pic16/libm/Makefile: added include path
7064 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7066 * src/z80/gen.c (aopPut): fixed bug #1103902
7068 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7070 * device/lib/expf.c: fixed bug #1095792
7072 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7074 * device/lib/pic16/libm: added Math library sources
7076 2005-01-24 Raphael Neider <rneider AT web.de>
7078 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7079 to enable upcast to pCodeOpReg2 (there is no type tag to
7080 differenciate the two and pic16_popGet2p cast into PCOR2)
7081 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7082 (sizeof(sectNames) changed to sizeof(sectName))
7083 Both patches fix segfaults under MinGW.
7085 2005-01-23 Raphael Neider <rneider AT web.de>
7087 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7088 Safe_[mc]?alloc()'ed variables
7089 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7090 of (byte sized) temporaries (assign them to WREG for now)
7091 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7092 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7093 this might fix SIGSEGVs on MinGW...
7094 * src/SDCCopt.c (killDeadCode): restored original behaviour
7095 (volatile operands might get thrown away though)
7097 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7099 * src/pic16/gen.c: fixed bug #1106975,
7100 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7101 pointer update, INTCON is saved, global interrupts are disabled and
7102 restored after updateing TOS.
7103 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7104 * added function attribute 'shadowregs' to take advantage of shadow
7106 * added function attribute 'wparam' as an alternative to the wparam
7108 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7109 user declares a non-ISR function as 'shadowregs',
7110 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7112 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7114 * .version: bumped version number to 2.4.8
7115 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7117 * device/lib/pic16/libio/i2c/: I2C module support library,
7118 * device/include/pic16/i2c.h: I2C support library header,
7119 * device/lib/pic16/libc/stdio/: standard IO support sources,
7120 * (printf_small.c): printf_small() source, supports float print,
7121 * (printf_tiny.c): printf_tiny() source, does not support floats,
7122 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7123 enable global optimizations for entire library source, other
7124 Makefiles in the source tree are also modified to reflect this,
7125 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7127 * doc/sdccman.lyx: updated to reflect new changes,
7128 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7129 sym->onStack if-case,
7130 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7131 sbit, idata, _idata, xdata, _xdata,
7132 * added pragma library, to link an external library, (see doc),
7133 * removed command line options, --pomit-config-words, --pomit-ivt,
7134 --pleave-reset-vector,
7135 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7136 when calling assembler to reflect memory model used, also define
7137 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7138 reflect stack model used,
7139 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7140 on stack return NULL,
7142 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7144 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7145 of the operands is volatile. Fixes #1020220
7147 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7149 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7150 * (OptimizeRegUsage): make sure that there is really no other flow where
7151 the first pCode is used
7153 2005-01-22 Raphael Neider <rneider AT web.de>
7155 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7156 to fix #1106967 (pCode->seq are not set up correctly)
7158 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7160 * src/SDCCglue.c (glue): make sure code area is declared before the
7161 static initialization area.
7163 2005-01-21 Raphael Neider <rneider AT web.de>
7165 * device/lib/Makefile.in: fixed test for pic16 install dir
7166 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7168 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7169 added --optimize-goto compiler switch and pragma wparam documentation
7170 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7171 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7172 and PRODH closing bug #1071770 (peephole optimizer)
7174 2005-01-19 Raphael Neider <rneider AT web.de>
7176 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7177 cmdLine buffers (used when calling sdcpp...) are large enough
7178 (MAX_PATH=256 truncates arguments leading to system halts when
7180 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7181 * (genUminus): rewritten to for efficiency
7182 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7183 used uninitialized in some cases)
7184 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7185 copy the third byte from the int -- now assumes 0x80 (data memory)
7186 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7187 operands (genAddLit expects the iCode's operands to swapped as
7188 well), fixed leftover bytes (crashed for short left operands)
7189 * (pic16_genMinusDec): performance improvements, removed false
7191 * (pic16_genMinus): fixed to cope with differently sized operands
7192 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7194 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7195 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7196 new banksel optimization
7197 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7198 analysis for temporary registers (segfaults...)
7199 * src/pic16/peeph.def: added rule
7201 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7203 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7204 which converts a float number to its ASCII representation
7205 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7206 functions to convert the fractional and integer part of a float to ASCII,
7207 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7208 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7210 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7212 * device/include/pic16/adc.h: added GPL info,
7213 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7214 a pCodeOp as tested operand,
7215 * (genNearPointerGet): optimized bit testing, does not use
7216 intermediate register for bit value, test directly instead with
7217 BTFSS, BTFSC, works only for single bits,
7218 * (genpic16Code): dump the name of the iCode in the asm,
7219 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7220 renamed to pic16_decodeOp,
7221 * (serialRegAssign): do not allocate a temporary register for iCode
7222 sequences that test a single bit for 1/0
7224 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7226 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7227 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7228 access stack and frame pointers. They are initially assigned to
7229 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7230 accessing SFRs. Updated all occurences of modification of stack or
7231 frame pointer in gen.c and pcode.c,
7232 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7233 assigning of a literal value to pointers,
7234 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7235 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7238 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7240 * doc/sdccman.lyx: update documentation about stack pragma, added
7241 some info for stack memory models
7243 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7245 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7247 2005-01-08 Raphael Neider <rneider AT web.de>
7249 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7250 udata sections to fix bug #1097823
7252 2005-01-05 Raphael Neider <rneider AT web.de>
7254 * src/pic16/gen.c (genGenericShift): added handling of differently
7255 sized left operand and result
7257 2005-01-04 Raphael Neider <rneider AT web.de>
7259 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7260 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7261 to hold the condition bit)
7262 * added new version of genCmp (old code available via #define)
7263 * added new version of genShiftLeft/genShiftRight in a generic
7264 way, now supports shifting by negative values
7265 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7266 shiftCount (expected by genGenericShift)
7267 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7268 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7270 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7271 is an invalid literal too...)
7273 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7275 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7276 from Raphael Neider,
7277 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7278 for 8-bit literals. This fixes some literal operands which are sign
7279 extended to 16-bits ints when instruction needs only 8-bits.
7281 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7283 * device/lib/logf.c: added mcs51 assembly version
7284 * device/lib/expf.c: added mcs51 assembly version
7285 * device/lib/_logexpf.c: new shared asm code for expf and logf
7286 * device/include/math.h: add defines for assembly math library
7287 * device/lib/Makefile.in: build new _logexpf.c
7288 * device/lib/libfloat.lib: use new _logexpf.c
7290 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7293 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7294 device types which have less than 0x7f registers.
7296 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7298 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7300 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7302 * device/lib/printf_fast.c: only build on supported arch.
7303 * device/lib/printf_tiny.c: only build on supported arch.
7304 * device/lib/printf_fast_f.c: only build if asm float lib
7305 * device/lib/_fsget1arg.c: only build if asm float lib
7306 * device/lib/_fsget2args.c: only build if asm float lib
7307 * device/lib/_fsnormalize.c: only build if asm float lib
7308 * device/lib/_fsreturnval.c: only build if asm float lib
7309 * device/lib/_fsrshift.c: only build if asm float lib
7310 * device/lib/_fsswapargs.c: only build if asm float lib
7311 * device/include/stdio.h: don't provide print_fast,
7312 print_fast_f, print_tiny prototypes if --xstack used
7314 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7316 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7317 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7320 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7322 * device/lib/printf_fast_f.c: same as printf_fast, but
7323 with floating point enabled
7324 * device/lib/printf_fast.c: minor tweaks
7325 * device/include/stdio.h: add printf_fast_f
7327 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7329 * src/SDCCmain.c: make --float-reent default for mcs51
7330 * device/lib/_fsadd.c: added mcs51 assembly version
7331 * device/lib/_fssub.c: added mcs51 assembly version
7332 * device/lib/_fsmul.c: added mcs51 assembly version
7333 * device/lib/_fsdiv.c: added mcs51 assembly version
7334 * device/lib/_fseq.c: added mcs51 assembly version
7335 * device/lib/_fsneq.c: added mcs51 assembly version
7336 * device/lib/_fsgt.c: added mcs51 assembly version
7337 * device/lib/_fslt.c: added mcs51 assembly version
7338 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7339 * device/lib/Makefile.in: add _fscmp to build
7340 * device/lib/libfloat.lib: add _fscmp to build
7342 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7344 * device/lib/_fs2slong.c: added mcs51 assembly version
7345 * device/lib/_fs2sint.c: added mcs51 assembly version
7346 * device/lib/_fs2schar.c: added mcs51 assembly version
7347 * device/lib/_fs2ulong.c: added mcs51 assembly version
7348 * device/lib/_fs2uint.c: added mcs51 assembly version
7349 * device/lib/_fs2uchar.c: added mcs51 assembly version
7350 * device/lib/_slong2fs.c: added mcs51 assembly version
7351 * device/lib/_sint2fs.c: added mcs51 assembly version
7352 * device/lib/_schar2fs.c: added mcs51 assembly version
7353 * device/lib/_ulong2fs.c: added mcs51 assembly version
7354 * device/lib/_uint2fs.c: added mcs51 assembly version
7355 * device/lib/_uchar2fs.c: added mcs51 assembly version
7356 * device/include/float.h: added #define to select asm vs c
7358 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7360 * device/lib/printf_fast.c: improvements to float output
7361 * device/include/float.h: add defines for assembly float library
7362 * device/lib/_fsget1arg.c: receive 1 float arg
7363 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7364 * device/lib/_fsnormalize.c: normalize a float
7365 * device/lib/_fsreturnval.c: return float, various helper routines
7366 * device/lib/_fsrshift.c: right shift a float's mantissa
7367 * device/lib/_fsswapargs.c: swap 2 floats
7368 * device/lib/Makefile.in: build these 6 new files for mcs51
7369 * device/lib/libfloat.lib: add these 6 files to the library
7371 2004-12-26 Borut Razem <borut.razem AT siol.net>
7373 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7376 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7378 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7379 and fully reentrant and register bank neutral.
7380 * device/lib/printf_fast.c: added float (not enabled by default),
7381 added compact/slower integer (also not enabled by default),
7382 improved size/speed of fast integer code, other minor changes
7383 * device/include/stdio.h, device/lib/Makefile.in,
7384 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7386 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * src/pic16/pcode.c: declaring variables other than at the start of a
7389 block is not supported in C by VC6.
7391 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7393 * applied a previous patch from Raphael Neider that wasn't included
7394 in the previous commits, which fixes infinite loops within jumptable
7396 * made some fixes that previous patches introduced
7398 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7400 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7401 that fixes an issue with AOP_PCODE asmop's offset,
7402 * (pic16_popCopyReg): update instance field too,
7403 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7404 function of pic port,
7405 * (genCmp, genAnd, genAssign),
7406 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7408 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7410 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7411 variables initial values to idata section,
7412 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7413 variables in some functions. This utilizes parmBytes field of iCode
7414 structure to hold the offset of the variable in stack. (might be
7415 able to use the stack field too?)
7416 * applied patch from Raphael Neider # ### , # ###
7417 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7418 variable initial values in idata section,
7419 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7420 for static variables with initial value
7421 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7422 applied fix in while loop from Raphael Neider.
7424 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7426 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7427 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7428 * src/ds390/ralloc.c (serialRegAssign): spill bits
7429 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7430 * support/Util/SDCCerr.c,
7431 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7432 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7433 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7435 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7437 * device/include/sdcc-lib.h: inserted LGPL, added includes
7438 asm/ds390/features.h and asm/mcs51/features.h
7439 * device/include/asm/default/features.h,
7440 * device/include/asm/gbz80/features.h,
7441 * device/include/asm/z80/features.h: added empty _AUTOMEM
7443 * device/include/asm/ds390/features.h,
7444 * device/include/asm/mcs51/features.h: added files with defines for
7445 _AUTOMEM and _STATMEM indicating automatic and static storage class
7446 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7447 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7448 * src/SDCCicode.c (geniCodeCast),
7449 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7450 * src/SDCCloop.c (loopInduction): removed unused variable lr
7451 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7452 to convertToFcall to include char modulo (RFE 1065037), added check
7453 if left operand is unsigned and use abs of literal value
7454 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7455 as it doesn't work after conversion from peephole.def to peephole.rul
7456 * src/mcs51/gen.c (toBoolean): added check for size,
7457 (genModOneByte): optimized code for signed char modulo a literal
7458 power of 2 (thanks to Hubert Sack),
7459 (genRRC): removed unnecessary "clr c",
7460 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7461 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7463 swapped rules 256.c and 256.d,
7464 extended 256.d by using new multiple checks (thanks Erik),
7465 added rules 256.e and 256.f,
7466 updated rule 261.a and 261.b to new generated code
7467 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7469 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7471 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7472 induction related bugs, including first part of bug #1074377
7474 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7476 * applied patch from bug-report #1076292,
7477 * applied patches for genAnd and Goto-optimizations for Raphael
7479 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7480 dump a less iCode information,
7481 * src/pic16/device.h (pic16_options_t): added field debgen,
7482 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7483 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7484 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7486 * (various functions): added macros FENTRY and FENTRY2 to functions,
7487 to emit function prologue,
7488 * (various functions): fixed indentation,
7489 * (genNearPointerGet): fixed loading of FSR0,
7490 * (genPackBits): applied patch from Raphael Neider to fix updating
7491 of FSR0 and touching only the modified bits,
7492 * src/pic16/genarith.c (various functions): added macros FENTRY to
7493 emit function prologue in comments,
7494 * src/pic16/pcode.h: added functions debugf2, debugf3,
7495 * src/pic16/ralloc.c: partial fix for packForPush caused
7498 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7500 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7501 <stsp AT users.sourceforge.net> with reversed byte order
7502 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7504 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7506 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7508 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7509 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7511 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7513 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7515 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7517 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7519 (setFromConditionArgs): friendly operand parser for peephole rules,
7520 (operandBaseName, operandsNotRelated): new peephole condition
7521 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7522 architecture specific register naming into account, handles n-way
7523 comparisons, and supports quoted literals
7524 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7526 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7528 * src/mcs51/peeph.def: fixed bug #1076940
7530 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7532 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7534 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7536 Adding support for replacing ljmps with sjmps in jumptables
7537 generated for switch statements. For now you need to set the
7538 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7539 Now 4 algorithms for mcs51 jumptable generation are used:
7540 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7541 addresses loaded pc-relative for up to 112 cases and stack-pushing
7542 target addresses loaded with offset from dptr for up to 256 cases.
7544 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7545 * src/mcs51/main.c: adapted constants for switch table generation
7546 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7548 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7550 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7551 * support/regression/tests/bug1057979.c: added test for bug 1073386
7553 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7555 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7558 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7560 * src/pic16/device.h,
7561 * src/pic16/genarith.c,
7564 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7566 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7568 Large cummulative patch for pic16 port.
7569 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7570 to call when a stack overflow occurs,
7571 * (malloc.h): added CVS Id tag,
7572 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7574 * added libc directory. The current version of LibC contains string
7575 functions, ctype functions and macros and some functions of the
7576 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7577 be extensively tested in the future. Standard disclaimer here.
7578 Library is not automatically build yet. But one can build it by
7579 invoking 'make' inside the libc directory.
7580 * added ADC library under libio. Preliminary version yet.
7582 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7583 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7584 aopForRemat() now and not by pic16_aopOp(),
7585 * (pic16_popGetTempReg): removed warning messgae when allocating
7586 temporary registers, its a buggy feature and will be removed,
7587 * (pic16_popGet): set register instance field in AOP_CRY,
7588 * (pic16_outBitC): fixed for results in size greater than 1,
7589 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7590 * (pic16_storeForReturn): optimized return of 0,
7591 * (genCmp): experimental code for new genCmp which uses PIC18's
7592 special compare&skip instructions. Initial tests fail some times
7593 with variables grater than 1 byte in size, so new code is disabled,
7594 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7596 * (genCast): began a fix to optimize the casting of a bit to another
7597 bit, now assigning a bitfield to another bitfield will fail, sorry,
7598 * src/pic16/main.c: disabled the use of lr-support feature,
7599 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7600 * added some function prototypes, added function _debugf prototype,
7601 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7602 bits with offset (case PO_GPR_BIT),
7603 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7605 * (isBankInstruction): modified to return 0 for no banking instruction,
7606 and 1 for banking instruction,
7607 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7608 caused stop processing pCodes after a inline assembly block,
7609 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7610 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7611 registers when it shouldn't,
7612 * src/pic16/ralloc.c (allocReg): add preliminary support for
7613 supporting a limited set of temporary registers,
7615 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7617 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7618 genDataPointerSet): ensure assignments always copy in MSB to LSB
7620 (loadRegFromAop): recognize CLRH optimization,
7621 (genFunction): optimize RECEIVE iCodes in reentrant functions
7623 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7625 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7626 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7628 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7629 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7630 contiguous with data
7632 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7634 * device/lib/_gptrget.c (_gptrget),
7635 * device/lib/_gptrgetc.c (_gptrgetc),
7636 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7637 instead of sjmp to ret
7638 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7639 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7641 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7643 * .version: bumped version to 2.4.7
7644 * device/lib/_gptrget.c (_gptrget): is now _naked
7645 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7646 * device/lib/_gptrput.c (_gptrput): is now _naked
7647 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7648 (createFunction): fixed xstack
7649 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7650 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7652 (geniCodeCritical): store original interrupt state in an iTemp bit
7653 var unless stack-auto
7654 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7655 * src/SDCCmain.c (setIncludePath): added include/target to search path
7656 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7657 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7659 (processFuncArgs): put bit vars in bit area
7660 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7661 unsaveRBank): fixed xstack,
7662 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7663 (genFunction, genEndFunction): fixed xstack,
7664 (genAssign): optimization don't walk backwards through mem
7665 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7666 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7667 * support/regression/Makefile: also make library (for stack-auto) when
7668 making "all" and added "test-mcs51-xstack-auto"
7669 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7670 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7671 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7672 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7673 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7674 make-library by MAKE_LIBRARY
7675 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7676 regression tests for xstack
7677 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7678 * support/regression/tests/critical.c: test for critical on mcs51
7680 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7682 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7683 built version of sdcc instead of installed version
7685 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7687 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7688 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7690 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7691 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7692 WARNING: remove device/lib/build/z80/printf.o by hand when
7693 updating from previous build!
7694 * device/lib/z80/printf.c: updated comment
7695 * support/regression/tests/bug1057979.c: test all ports now
7696 * support/regression/tests/bug1065458.c: file added
7698 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7700 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7701 *_start and *_end symbols for static functions
7703 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7705 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7706 and search crt0.o in all library paths,
7707 (setIncludePath): proper handling of --nostdinc,
7708 (setLibPath): proper handling of --nostdlib
7709 * support/regression/Makefile,
7710 * support/regression/ports/ds390/spec.mk,
7711 * support/regression/ports/gbz80/spec.mk,
7712 * support/regression/ports/hc08/spec.mk,
7713 * support/regression/ports/mcs51/spec.mk,
7714 * support/regression/ports/mcs51-large/spec.mk,
7715 * support/regression/ports/mcs51-stack-auto/spec.mk,
7716 * support/regression/ports/z80/spec.mk: use include and lib files from
7717 built version of sdcc instead of installed version
7718 * doc/sdccman.lyx: fixed typo in --nostdinc
7720 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7725 * src/pic/gen.c : added support to generate code for struct bit fields.
7727 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7729 * as/xa51/xa_version.h,
7730 * device/include/errno.h,
7731 * device/include/regc515c.h,
7732 * device/lib/_itoa.c,
7733 * device/lib/_ltoa.c,
7734 * device/lib/ser_ir_cts_rts.c,
7735 * sim/ucsim/xa.src/glob.cc,
7736 * sim/ucsim/xa.src/inst_gen.cc,
7737 * sim/ucsim/xa.src/xa_bit.cc,
7738 * sim/ucsim/xa.src/xa_sfr.cc,
7739 * sim/ucsim/z80.src/inst_dd.cc,
7740 * sim/ucsim/z80.src/inst_fdcb.cc,
7741 * support/scripts/keil2sdcc.pl,
7742 * src/pic16/pic16.dsp,
7743 * src/pic16/pic16a.dsp: corrected cvs line endings
7744 * device/lib/printf_large.c: fixed bug 1057979
7745 * src/pic16/gen.c: fixed non-C standard code
7746 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7747 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7748 * support/regression/ports/mcs51/support.c: reload T1 asap
7749 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7750 pdata use and clear idata startup behaviour
7751 * support/regression/tests/bug1057979.c: added
7753 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7755 * device/examples/ds390/ow390/ad26.h,
7756 * device/examples/ds390/ow390/cnt1d.h,
7757 * device/examples/ds390/ow390/crcutil.c,
7758 * device/examples/ds390/ow390/ownet.h,
7759 * device/examples/ds390/ow390/owsesu.c,
7760 * device/examples/ds390/ow390/swt12.h,
7761 * device/examples/ds390/ow390/swtoper.c,
7762 * device/examples/ds390/ow390/temp10.h,
7763 * device/examples/ds390/ow390/thermodl.c,
7764 * device/examples/ds390/tinitalk/tinitalk.dsp,
7765 * device/examples/ds390/tinitalk/tinitalk.dsw,
7766 * device/examples/mcs51/clock/hw.h,
7767 * device/examples/mcs51/simple2/go.bat,
7768 * device/examples/serialcomm/windows/serial.h,
7769 * device/examples/xa51/dummy.c,
7770 * device/examples/xa51/hello.c,
7771 * device/include/80c51xa.h,
7772 * device/include/at89x051.h: corrected cvs line endings
7774 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7776 * src/pic16/main.c (options): added command line --gstack, to trace
7777 stack over/under flows,
7778 * added pragma 'wparam' to allow passing first byte of function
7779 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7780 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7781 call to __gstack_test function and sets up the symbol as extern,
7782 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7783 * popaop): added call to pic16_testStackOverflow,
7784 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7786 * (genCall, genPcall): now all parameters are passed via stack
7787 except in functions that are pass to wparam pragma in which WREG is
7789 * (genPcall): REENTRANT flag is checked to see if variable prototype
7790 contains reentrant keyword, don't call a non-reentrant function, via
7791 a reentrant function pointer or vice versa, functions are never
7793 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7795 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7796 SIGSEGV when accessing a NULL register stucture,
7797 * (pic16_printGPointerType): modified to handle UPPER modifier for
7798 function initializers, changed prototype of function to simpler one,
7799 * (pic16_printIvalFuncPtr): check to see if function is already
7800 added in externs list,
7801 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7802 optimized a move from W to SFR with a move to the same register
7804 * device/lib/pic16/debug: NEW directory, contains debug features
7805 which are enabled when linking with libdebug.lib, currently command
7806 line option --gstack enables stack pointer tracing for over/under
7807 flow, corresponding sources are in debug/gstack
7809 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7811 * doc/sdccman.lyx: updated SDCC version,
7812 * (PIC16 port): update list of command line options,
7813 * src/pic16/device.h (structure pic16_options_t): added field gstack
7814 to enable stack overflow tracing on push/pops,
7815 * src/pic16/device.c (statistics structure): added statistics
7817 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7818 pic16_dump_int_registers): increase statistics counters for each
7819 * variable which is encountered
7820 * (pic16_dump_usection): emit each .udata variable to its own udata
7822 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7823 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7824 parameters via stack, otherwise use old scheme,
7825 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7826 assembler output file,
7827 * src/pic16/main.c: added command line options --gstack to enable
7828 push/pop tracing for stack overflow,
7829 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7830 instructions): added size of each instruction,
7831 * (pic16_countInstruction): estimate size of instructions in
7832 the_pFile list, inline assembly blocks are not counted,
7833 * (pic16_FixRegisterBanking): trace previous register usage, when
7834 banksel optimizations is greater than 0, don't emit a redudant
7837 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7839 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7840 * src/pic16/ralloc.c : applied same fix for pic16.
7841 * src/pic/gen.c : tidied it up a little.
7843 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7845 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7846 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7848 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7850 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7852 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7854 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7855 non-reentrant function __modsint in the interrupt function (thus
7856 corrupting math operations during serial I/O)
7857 * device/lib/ser_ir.c: as above, changed buffersize
7858 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7860 * doc/Makefile: added option -t for rsync
7862 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7864 * src/SDCCast.h (struct ast),
7865 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7867 2004-10-20 Borut Razem <borut.razem AT siol.net>
7869 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7872 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7874 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7876 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7877 support functions to replace long sequences of MOVFF's from access
7878 bank registers to stack and vice versa,
7879 * src/pic16/device.h: added new field opt_flags, where optimization
7880 flags can be set to enable certain features,
7881 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7882 * pBlock, (genFunction, genEndFunction): surroung loop for
7883 saving/loading used registers in stack with PC_INFO pCodes,
7884 INF_LREGS. Code in between can then be optimized by pCode optimizer
7885 to support function calls,
7886 * (genDataPointerSet): fixed bug which loaded float fields in
7887 structures with corrupt data,
7888 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7889 in a standard way debug info on stderr. Feature used for developing
7891 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7892 obsolete chunks of code,
7893 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7894 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7895 * pic16/src/pcode.c (pic16_newpCodeInfo,
7896 * (pic16_newpCodeOpLocalRegs),
7897 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7899 * (pic16_pCodeConstString): printing of the initial value of a
7900 symbol as a comment is inhibited since parsing was already done by
7901 copyStr and output is corrupt,
7902 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7904 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7906 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7908 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7910 * as/mcs51/lkarea.c: removed old K&R style,
7911 (lnksect): changed check on boundary error,
7912 (lnksect2): changed check on boundary error,
7913 (lnksect2): extend XSTK to end of page if size = 1
7914 * as/mcs51/lkmain.c: removed old K&R style,
7915 (Areas51): create l_IRAM symbol
7916 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7917 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7918 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7919 * device/lib/_mullong.c: added version to be compiled with xstack
7920 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7921 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7922 * device/lib/mcs51/crtxstack.asm: fixed comment
7923 * src/SDCCglue.c: maxInterrupts defaults to 0,
7924 (emitMaps): added pdata,
7925 (createInterruptVect): (re)moved default,
7926 (glue): added pdata,
7927 (glue): moved __start__xstack to XSTK with default size 1
7928 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7929 and options.float_rent when options.stackAuto is set,
7930 (linkEdit): only write XDATA_NAME if provided on command line
7932 * src/SDCCmem.c: added pdata
7933 * src/port.h: added pdata_name to PORT
7934 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7935 (saveRegisters, unsaveRegisters): removed usage of B,
7936 (genMinus): fixed accumulator clash,
7937 (genJumpTab): added comment, this needs another look
7938 * src/mcs51/gen.c: added check for "B in use" paranoia,
7939 added pushB() and popB()
7940 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7949 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7950 added PSEG (PAG,XDATA) or NULL to port specifier
7951 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7952 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7953 (_mcs51_genInitStartup): removed __start__xstack equ,
7954 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7955 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7956 * src/z80/gen.c (_rleAppend): fixed warnings
7957 * support/regression/tests/zeropad.c: added pdata test
7958 * .version: bumped to 2.4.6
7960 2004-10-17 Borut Razem <borut.razem AT siol.net>
7962 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7963 as a part of nightly build
7965 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7967 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7968 WREG holds the first byte function parameters,
7969 * (aopForSym): take special case for symbols which are in FARSPACE
7970 but in CODESPACE too,
7971 * (assignResultValue): modified to take into account _G.useWreg,
7972 * (genCall): don't use wreg for parameter passing when function is
7973 declared as reentrant, too, added optimization INCF to stack
7974 pointer when stack parameter count is 1,
7975 * (genFunction, genEndFunction): refurnished and fixed to not using
7976 wreg for passing parameters when function has varargs or is
7977 reentrant, fixed bug with symbol name compare for generating
7978 functions in absolute address,
7979 * (pic16_storeForReturn): refurnished,
7980 * (genCmp): began writing a new version of the function, not ready
7981 yet, therefore it is disabled,
7982 * (genAssign): do not read code memory when assigning a function to
7984 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7985 array of characters, not pointer,
7986 * (pic16initialComments): in debug mode emit an .ident directive for
7988 * (_process_pragma): emit a new warning type (internal to pic16)
7989 when setting stack to default length, emit a similar warning when
7990 placing a function at absolute address and address is not word aligned
7991 * (_pic16_parseOptions): added 'return TRUE' statement,
7992 * (_pic16_linkEdit): if compiling a source, then add the source's
7993 file object, first in the list of objects to link,
7995 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7997 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7998 * src/pic/main.c : removed VC warning.
7999 * src/pic/gen.c : changed comment.
8001 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8003 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8004 reference to a deprecated symbol _GPTRREG was causing failure to
8005 link. Thanks G. M. Gallant for the info.
8007 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8009 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8010 comments for Bugs item #954788.
8012 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8014 * src/pic16/device.c (pic16_dump_gsection,
8015 * pic16_groupRegistersInSection): handle symbols declared to be in
8016 access bank differently,
8017 * src/pic16/gen.c (struct _G): added field resDirect,
8018 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8019 send values read from stack directly to result and don't allocate
8021 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8023 * (pic16_sameRegsOfs): NEW,
8024 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8025 free because they were not allocated from temporary pool,
8026 * pic16_popRegFromString): workaround to fix a problem with
8027 allocating variables twice or never,
8028 * (genGenPointerGet): using PRODL instead of FSR0H,
8029 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8031 * (genAssign): take advantage of the _G.resDirect flag,
8032 * (genCast): around line 11844, use mov2f instead of directly
8033 MOVFF'ing between operands to account for literal values,
8034 * src/pic16/genutils.c: some new debug functions for gpsim have been
8036 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8037 float with integer part only,
8038 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8039 place variables in access bank
8040 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8041 updated sources to reflect recent changes in gen.c
8043 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8045 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8046 sources that searched for headers in installation path, now the
8047 device/include/pic16 is used,
8048 * src/pic16/glue.c (pic16glue),
8049 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8050 .line directives if not in debug mode, this suppresses assembler's
8051 warnings for ignored directives
8053 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8055 * src/port.h: made reset_regparms prototype void parameter explicit.
8056 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8057 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8058 * doc/sdccman.lyx: documented warning disabling and how to use
8059 printf_large to make it print floats.
8060 * device/include/stdbool.h: NEW
8061 * device/lib/_atof.c,
8062 * device/lib/_divuint.c,
8063 * device/lib/_divulong.c,
8064 * device/lib/expf.c,
8065 * device/lib/printf_large.c,
8066 * device/lib/sincosf.c,
8067 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8068 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8069 a completely reentrant lib.
8071 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8073 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8074 * device/include/pic16/stdio.h: fixed bug with colon
8076 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8078 * device/include/pic16/stdio.h,
8079 * device/include/pic16/stdlib.h,
8080 * device/include/pic16/math.h: NEW
8081 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8082 declared as _naked to reduce overhead
8083 * device/lib/Makefile.in (target port-specific-objects-pic16):
8084 changed * to *.* so to ignore the CVS directory,
8085 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8086 stacked variables back in stack,
8087 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8090 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8092 * .version: bumped version number to 2.4.5
8093 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8094 * support/Util/SDCCerr.c (messages structure): added entry for
8097 Large cumulative patch for pic16 port and libraries.
8098 * device/include/pic16/sdcc-lib.h,
8099 * device/include/pic16/stdarg.h,
8100 * device/include/asm/pic16/features.h,
8101 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8102 * device/include/pic16/float.h: changes reentrant keyword with
8103 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8104 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8105 updated target build-libraries to include objects from gptr,
8106 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8107 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8108 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8109 all function headings,
8110 * src/SDCCmain.c: added global parameter userIncDirsSet,
8111 * (parseCmdLine): when option -I is encountered add directory to
8113 * src/version.awk: added space between control and long,
8114 * src/pic16/NOTES: added some notes for the port,
8115 * src/pic16/gen.c: added prototype for mov2fp function,
8116 * (fReturnpic16[]): properly named return value registers,
8117 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8118 * (aopForSym): added code to handle symbols with onStack flag set,
8119 symbols onStack are allocated PTRSIZE bytes,
8120 * (aopFreeAsmop): handles special case where asmops are stack objects,
8121 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8122 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8123 added argument lock to trace flaws in allocating temporary registers
8124 when developing port,
8125 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8126 * (pic16_popRegFromString): reenabled allocating a direct register
8128 * (assignResultValue): various beautifications,
8129 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8130 referenced function argument,
8131 * (genIpush): reenabled to allow stacked arguments, handles only
8132 ic->parmPush iCodes,
8133 * (genCall, genPcall): major changes to allow for variable argument
8134 functions, fixed a bug with falsely restoring stack pointer after
8135 returning from call,
8136 * (genFunction): pending code for critical function,
8137 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8138 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8139 * (genNearPointerGet): fixed bug with indirect reading, was always
8141 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8143 * (genAddrOf): rewrote code to take address of a stacked function parameter
8144 * (genCast): fixed casting to generic pointer type,
8145 * src/pic16/gen.h: added AOP_STA,
8146 * (struct asmop): added field stk,
8147 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8148 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8149 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8150 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8151 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8152 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8154 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8156 * (pic16_port structure): generic pointer size is set to 3,
8157 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8158 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8160 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8161 operand is an iTemp,
8163 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8165 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8166 * debugger/mcs51/simi.c: addapt new syntax of s51
8168 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8170 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8171 * src/pic16/pcode.c: commented out some calls to free() in order to
8174 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * src/SDCCicode.c (isiCodeInFunctionCall),
8178 * src/avr/ralloc.c (selectSpil),
8179 * src/pic/ralloc.c (selectSpil),
8180 * src/pic16/ralloc.c (selectSpil),
8181 * src/ds390/ralloc.c (selectSpil),
8182 * src/hc08/ralloc.c (selectSpil),
8183 * src/xa51/ralloc.c (selectSpil),
8184 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8185 stack in the middle of a function call sequence (fixes bug #1020268)
8186 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8187 costs associated with the minimum switch case.
8189 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8191 * src/SDCC.lex: fixed bug #1030549
8193 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8195 * src/SDCCcse.h (struct cseDef),
8196 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8197 over a function call if the CSE is derived from a symbol whose
8198 address has been taken (fixes bug #1029883)
8199 * support/regression/tests/bug-1029883: a new regression test for
8202 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8204 * src/hc08/gen.c (emitinline): fixed bug #1029778
8205 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8206 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8207 and starts toward RFE #905167)
8209 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8211 * src/pic16/gen.c (mov2f): New function to move an operand to
8212 another without considering if it is a literal or a register,
8213 * (pic16_sameRegs): don't check if they are both AOP_REG,
8214 * (AccRsh): removed andmask=0 lines,
8215 * (genLeftShift): duplicated to be improved in future versions,
8216 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8217 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8218 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8219 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8220 * (insertBankSwitch): fixed inserting banksel directives algorithm
8221 for instructions that follow a skip instruction, this fixes a report
8222 for broken subtraction code generation,
8223 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8224 iCode is a left op, just in case result and right share the same
8227 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8230 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8232 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8233 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8234 on 2004-09-12; it was buggy
8236 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8238 * src/SDCCsymt.h: removed RESULT_CHECK
8243 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8245 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8247 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8248 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8249 configuration values no more rejected by compiler, they are assigned
8250 to configuration registers with a warning message instead,
8251 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8252 the for-loop so last conf register is emitted too,
8253 * (_pic16_initPaths): link library libsdcc.lib by default,
8254 * (_hasNativeMulFor): modified test for multiplication according to
8255 Raphael Neider's remarks. Integer multiplication is also done with
8257 * device/include/pic16/pic18fregs.h: corrected type error in while
8258 testing and including 18f6720 header file
8260 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8262 * src/pic16/device.h (pic16_options): removed field use_crt,
8263 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8264 until an optimization to handle single bits is added,
8265 * (pic16_loadFSR0): moved before genUnpackBits,
8266 * (genAnd): some white lines removed,
8267 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8268 leave_reset flags in pic16_options when using crt modules,
8270 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8272 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8273 for bugs 898889 & 979599. Also used some safer print instructions.
8275 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8277 * src/pic16/device.h (pic16_options_t): added field use_crt,
8279 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8280 catch a probable future bug,
8281 * src/pic16/gen.c: aopIdx function commented out,
8282 * (genAssign): commented out old code which used aopIdx,
8283 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8284 code, added if conditionals to take into account the --use-crt
8285 command line options,
8286 * src/pic16/main.c (pic16_optionsTable): added new command line
8287 options, --use-crt= and --no-crt,
8288 * (_pic16_linkEdit): now the proper crt object is added in the
8289 linker command line except than when --no-crt is specified,
8290 * src/pic16/pcode.c,
8291 * src/pic16/pcode.h: added some structures and functions for a new
8292 optimization scheme to compansate for instruction overhead between
8293 same iCodes, this scheme is currently under development and is not
8295 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8297 * device/lib/pic16/startup/crt0i.c,
8298 * device/lib/pic16/startup/crt0iz.c: added global char variable
8299 __uflags to force the generation of an idata section
8301 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8304 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8305 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8307 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8309 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8310 Frieder) and clarified the default code optimization mode
8312 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8314 * src/SDCC.lex (doPragma, process_pragma),
8315 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8316 "opt_code_size", and "opt_code_balanced"
8317 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8318 regrouped options by category, added support for category headers
8319 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8320 and "--opt-code-size"
8321 * doc/sdccman.lyx: documented these new options and pragmas
8322 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8323 preference into account
8325 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8327 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8328 geniCodePreDec): Fixed bug 904237 by generating a warning
8330 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8332 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8334 * src/pic/device.c : When no max ram set validate full memory range.
8336 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8338 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8340 * device/lib/_gptrget.c,
8341 * device/lib/_gptrput.c: updated comment
8342 * device/lib/calloc.c,
8343 * device/lib/free.c,
8344 * device/lib/malloc.c,
8345 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8346 * src/SDCCcse.c (cseBBlock),
8347 * src/SDCCicode.c (printOperand, geniCodeArray),
8348 * src/SDCCicode.h (struct operand): fixed bug 868103
8349 * support/regression/tests/bug-868103.c: added
8350 * src/SDCCast.c (searchLitOp),
8351 * src/SDCCcse.h (struct cseDef),
8352 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8353 * src/SDCCicode.h (struct operand),
8354 * src/SDCCsymt.h (struct sym_link),
8355 * src/avr/gen.c (hasInc),
8356 * src/ds390/gen.c (hasInc),
8357 * src/hc08/gen.c (genPlusIncr, hasInc),
8358 * src/mcs51/gen.c (hasInc),
8359 * src/pic16/glue.c (pic16_printIvalChar),
8360 * src/pic16/ralloc.c (regWithIdx),
8361 * src/xa51/gen.c (hasInc) : removed warnings
8362 * src/SDCCast.c (createBlock): added comment ???
8363 * src/hc08/ralloc.c: updated comments
8365 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8367 * doc/sdccman.lyx: updated section on switch statements, added
8368 section about semaphore locking
8369 * doc/Makefile: added option -info for latex2html
8370 * device/lib/_gptrget.c,
8371 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8373 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8377 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8378 maxram is less than 0x100.
8380 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8382 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8384 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8395 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8396 a jump table is the best form for a switch statement, including
8397 automatic insertion of missing cases to make the case range
8398 continuous. Developed in collaboration with Frieder Ferlemann.
8400 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8402 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8403 accumulator result if it needs sign extension
8405 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8407 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8409 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8411 * device/lib/gbz80/printf.c,
8412 * device/lib/z80/printf.c: removed define for NULL
8414 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8416 * as/xa51/xa_link.c,
8417 * device/examples/ds390/ow390/ad26.c,
8418 * device/examples/ds390/ow390/cnt1d.c,
8419 * device/examples/ds390/ow390/counter.c,
8420 * device/examples/ds390/ow390/ds2480.h,
8421 * device/examples/ds390/ow390/ds2480ut.c,
8422 * device/examples/ds390/ow390/findtype.c,
8423 * device/examples/ds390/ow390/gethumd.c,
8424 * device/examples/ds390/ow390/owllu.c,
8425 * device/examples/ds390/ow390/ownetu.c,
8426 * device/examples/ds390/ow390/swt12.c,
8427 * device/examples/ds390/ow390/swtloop.c,
8428 * device/examples/ds390/ow390/temp.c,
8429 * device/examples/ds390/ow390/temp10.c,
8430 * device/examples/ds390/ow390/thermo21.c,
8431 * device/examples/ds390/ow390/tinilnk.c,
8432 * device/examples/ds390/ow390/tstfind.c,
8433 * device/examples/serialcomm/windows/serial.cpp,
8434 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8435 * device/include/reg51.h: fixed line endings for cvs
8437 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8440 packRegsForAccUse, packRegisters): new accumulator register
8442 * support/regression/ports/hc08/support.c (_putchar): suppress
8443 warning of unused variable
8444 * src/SDCCicode.c: added SWAP entry to codeTable
8446 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8448 * device/lib/sprintf.c: forgot to add this file before previous commit
8450 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8452 * src/pic16/gen.c (genPackBits): added operand right in function
8453 parameters, load result directly if p_type is POINTER (that is
8454 called by genNearPointerSet)
8455 * (genUnPackBits): added operand left in function parameters,
8456 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8457 FSR0 if accessing bitfields,
8459 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8461 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8462 _print_format; updated printf, sprintf, vsprintf
8463 * device/include/asm/default/features.h: corrected comment/define
8464 * device/lib/Makefile.in: added sprintf.c
8465 * device/lib/libsdcc.lib: added sprintf module
8466 * device/lib/printf_large.c,
8467 * device/lib/vprintf.c,
8468 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8470 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8471 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8472 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8474 * support/regression/tests/zeropad.c: define idata as data for hc08
8476 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8478 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8479 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8480 labels are referenced at least once (even if a reference is not found)
8481 * src/hc08/gen.c (emitcode): set isComment flag for comments
8482 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8483 loads), rules 6a..6b (optimize jumps to return)
8485 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8487 * device/lib/acosf.c (acosf),
8488 * device/lib/asinf.c (asinf),
8489 * device/lib/atanf.c (atanf),
8490 * device/lib/ceilf.c (ceilf),
8491 * device/lib/cosf.c (cosf),
8492 * device/lib/coshf.c (coshf),
8493 * device/lib/cotf.c (cotf),
8494 * device/lib/fabsf.c (fabsf),
8495 * device/lib/floorf.c (floorf),
8496 * device/lib/log10f.c (log10f),
8497 * device/lib/logf.c (logf),
8498 * device/lib/sinf.c (sinf),
8499 * device/lib/sinhf.c (sinhf),
8500 * device/lib/sqrtf.c (sqrtf),
8501 * device/lib/tanf.c (tanf),
8502 * device/lib/tanhf.c (tanhf),
8503 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8504 replaced all instances of "reentrant" in the library functions
8505 defined in math.h with this macro.
8506 * support/regression/tests/float_trans.c: reenabled test for hc08
8508 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8510 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8513 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8516 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8517 multi-byte volatile operands are used
8518 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8519 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8520 initialization to area GSINIT0 so that it would always precede
8521 any static initializers in GSINIT
8522 * support/regression/tests/zeropad.c: fixed idata define for hc08
8523 * support/regression/tests/bug-927659.c,
8524 * support/regression/tests/float_trans.c: disabled tests for hc08
8525 pending missing library routines
8526 * .version: increased version number to 2.4.4 - hc08 port now passes
8530 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8532 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8533 * Makefile.common.in,
8535 * as/hc08/Makefile.in,
8536 * as/mcs51/Makefile.in,
8537 * as/z80/Makefile.in,
8538 * debugger/mcs51/Makefile.in,
8539 * device/include/Makefile.in,
8540 * device/lib/Makefile.in,
8543 * link/z80/Makefile.in,
8544 * packihx/Makefile.in,
8545 * sim/ucsim/main_in.mk,
8546 * sim/ucsim/avr.src/Makefile.in,
8547 * sim/ucsim/doc/Makefile.in,
8548 * sim/ucsim/gui.src/serio.src/Makefile.in,
8549 * sim/ucsim/hc08.src/Makefile.in,
8550 * sim/ucsim/s51.src/Makefile.in,
8551 * sim/ucsim/xa.src/Makefile.in,
8552 * sim/ucsim/z80.src/Makefile.in,
8554 * support/cpp2/Makefile.in,
8555 * support/librarian/Makefile,
8556 * support/makebin/Makefile: added DESTDIR to the install path proposed
8557 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8558 * doc/sdccman.lyx: added DESTDIR documentation
8560 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8562 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8563 instruction for interrupt handlers, use fast returns when returning
8564 from high priority interrupts
8566 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8570 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8571 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8572 bugs, ported much of Bernhard's code from mcs51
8573 * src/mcs51/gen.c (genSend),
8574 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8575 than one when calling a reentrant function
8576 * device/lib/_mullong.c: defined an alternate struct layout for big
8579 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8581 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8584 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8587 are sane and complete before asking the port its prefered parameter
8588 passing method (fixes bug #1017633)
8589 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8592 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8594 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8595 problem in bitfields >= 8 bits.
8597 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8599 * src/SDCCsymt.c: undid changes that were not meant to be committed
8601 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8603 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8605 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8607 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8608 copied and wrong bit got inverted
8610 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8612 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8613 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8614 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8615 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8616 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8617 assignments to bitfields at known addresses
8618 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8619 reads from bitfields at known addresses
8620 * src/hc08/ralloc.c (packRegisters),
8621 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8622 genhc08Code): optimize pointer get values used as conditionals
8623 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8626 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8628 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8629 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8630 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8633 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8635 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8637 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8639 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8642 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8644 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8646 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8648 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8651 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8653 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8655 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8657 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8658 cases use more compact code.
8660 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8662 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8664 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8666 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8668 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8671 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8672 parameter of changePointer() from symbol* to sym_link*
8673 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8674 * src/SDCCsymt.c (compareType): void* type is castable to other
8675 pointers, but not necesarily an exact match.
8676 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8677 is no longer blindly treated as an exact match.
8678 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8680 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8682 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8684 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8689 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8691 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8695 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8697 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * src/mcs51/gen.c (emitcode): fixed bug #992819
8701 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8703 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8704 there's no need to make it worse
8706 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8708 * src/mcs51/ralloc.c (deassignLR),
8709 * src/ds390/ralloc.c (deassignLR),
8710 * src/hc08/ralloc.c (deassignLR),
8711 * src/z80/ralloc.c (deassignLR),
8712 * src/pic/ralloc.c (deassignLR),
8713 * src/pic16/ralloc.c (deassignLR),
8714 * src/avr/ralloc.c (deassignLR),
8715 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8716 rlivePoint): fixed another part of bug #971834
8718 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8720 * src/z80/main.c: enabled "critical" keyword
8721 * src/z80/mappings.i,
8722 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8723 functions (fixes bug #979646)
8724 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8726 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8728 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8731 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8733 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8734 doesn't disable too much optimizations
8736 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8738 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8740 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8742 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8744 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8746 * src/pic/gen.c tidied up tabs
8747 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8748 * src/pic/main.c tidied up tabs
8749 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8750 * src/pic/pcoderegs.c tidied up tabs
8751 * src/pic/ralloc.c tidied up tabs
8753 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8755 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8756 to S_FIXED for pic16 port and when symbol is not in level 0,
8757 allocate for S_REGISTER storage class and pic16 port, too,
8758 * src/pic16/device.h: prototype for checkSym,
8759 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8760 * (pic16_assignConfigWordValue): test the value and the mask to
8761 validate that the value is suitable for the configuration word,
8762 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8763 collect extern declared symbols, don't emit symbol twice, check
8764 first if symbol is in publics set first,
8765 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8766 * added command line '--fstack' which enables an experimental
8767 feature for stack access, too buggy to be used yet...
8768 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8769 * (pic16_allocDirReg): when register has storage class S_REGISTER
8770 allocate in pic16_dynAccessRegs,
8771 * device/include/pic16/pic18f????.h: modified configuration word
8772 naming convention, words started as CONFIG0H but should be CONFIG1H
8774 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8776 * device/include/mcs51reg.h: fixed bug 970993
8778 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8780 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8781 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8782 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8783 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8784 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8785 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8786 error/warning numbers,
8787 added function setWarningDisabled()
8788 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8789 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8790 _memcmp.c _memmove.c calloc.c realloc.c free.c
8791 * support/regression/tests/malloc.c: added tests for new functionality
8792 * support/regression/tests/zeropad.c: added tests for truncated initializers
8793 and initialized char arrays starting with '\x0'
8794 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8796 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8798 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8800 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8802 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8803 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8804 peephole 177.e. Thanks to anonymous
8806 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8808 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8809 function isn't used in the source but referenced as a
8810 variable initializer then declare it as extern in .asm file
8812 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8814 * .version: increased version number to 2.4.3
8816 Adding version extension according to ChangeLog CVS revision
8817 * src/Makefile.in (target all): added dependency 'version.h'
8818 * (rule version.h): added rule to create version.h from ChangeLog,
8819 * (rule dep): added dependency version.h,
8820 * src/version.awk: AWK script to create version.h
8821 * src/SDCCdwarf2.c (dwWriteModule),
8822 * src/SDCCglue.c (initialComments),
8823 * src/SDCCmain.c (printVersionInfo): modified to write after
8824 version string the version extension number,
8825 * src/SDCCutil.c: included "version.h"
8826 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8828 * src/SDCCutil.h: added prototype for getBuildNumber
8830 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8831 includeDirsSet, too,
8832 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8833 const char [] is found in function prototype...
8835 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8836 moving to WREG with source is already in WREG,
8837 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8838 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8839 * (aopForSym): stack'ed symbols are partially supported, added
8840 if-clause to support symbols in FARSPACE,
8841 * (sameRegs): added test for AOP_ACC to see if registers are same,
8842 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8843 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8844 * (pic16_popRegFromString): will not allocate a new register if it
8845 doesn't find one by name, bug may have introduced...
8846 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8847 * (genIpush): revived to use pic16 port's stack,
8848 * (genAddrOf): added incomplete case for stack'ed operand,
8849 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8850 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8851 can handle multibyte operands,
8852 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8853 * (pic16initialComments): added message for MPLAB compatibility
8855 * src/pic16/main.h: prototype for pic16_mplab_comp,
8856 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8857 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8858 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8859 because of increased complexity of procedure,
8860 * (_process_pragma): stack pragma changed to format 'stack pos len',
8861 emit symbol '_stack_end' to conform with gplink,
8862 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8863 to search for register,
8864 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8866 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8867 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8868 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8869 case for PO_GPR_REGISTER,
8870 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8871 dies, the new era is ahead !...
8872 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8873 pic16_dynInternalRegs,
8874 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8875 * (pic16_allocDirReg): minor optimizations and bug fixes,
8876 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8878 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8879 load stack and frame pointer with address of 'stack_end' symbol
8881 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8883 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8884 without source code but only variable initializers
8886 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8888 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8889 external are not declared as extern to reduce overhead while linking
8891 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8893 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8895 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8897 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8898 Yee Keat for the patch
8899 * src/SDCCast.c (decorateType): fixed bug #979599
8900 * src/ds390/gen.h: removed local fReturnSizeDS390
8901 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8902 * src/ds390/gen.c (genAnd, genOr, genXor),
8903 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8905 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8907 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8908 add relFilesSet to $3, manipulate $2 to handle linking of object
8909 files without source files in command line,
8910 * device/include/pic16 (all headers): added ID location macros,
8911 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8912 entries for ID location bytes,
8913 * (pic16_assignIdByteValue): NEW,
8914 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8915 added field dumpcalltree to pic16_options_t,
8916 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8917 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8918 emitting rFalseIfx label after check_carry label,
8919 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8920 pic16_emitDIRegs), NEW
8921 * (pic16glue): dump .calltree file when option --calltree found,
8922 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8923 * (_pic16_genAssemblerPreamble): emit ID locations after
8924 configuration registers,
8925 * (pic16_linkCmd): modifications of the link command,
8926 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8927 * (pic16_pCodeInitRegisters): don't init stack registers,
8928 * (pic16_findPrevInstruction): fixed bug,
8929 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8930 bug with immediate registers,
8931 * (buildCallTree): traces stack push and pop,
8932 * (pct2): dump also stack usage for each function,
8933 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8934 * (pic16_allocDirReg): various modifications,
8935 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8938 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8940 * src/pic16/pcode.c: removed buggy double colon
8942 2004-07-01 Borut Razem <borut.razem AT siol.net>
8944 * support/scripts/sdcc.nsi: added include/pic16 to setup
8946 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8948 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8949 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8951 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8952 specific command line arguments. Also added sample lkr script
8953 for placing a variable at a specific memory bank.
8954 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8955 at a specific memory bank,
8956 * (pic16_dump_isection): fixed bug which caused string literals to
8957 be omitted when dumping idata section,
8958 * (pic16_groupRegistersInSection): added code to handle registers
8959 in specific memory banks,
8960 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8961 public, all references are renamed too,
8962 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8964 * (pic16_storeForReturn): added case to handle when dest is WREG,
8965 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8966 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8967 pic16_rel_udata, check to see if that register is marked as being
8968 a member of a specific memory bank,
8969 * (pic16_printIvalCharPtr): added code to add string literals either
8970 to code or the idata sections,
8971 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8972 also accept the 'udata' pragma,
8973 * src/pic16/main.h: new structure types sectName and sectSym
8974 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8975 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8976 * (pic16_findPrevInstruction): fixed, it returned nothing,
8977 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8978 instruction combinations,
8979 * (pic16_FixRegisterBanking): heavily reorganised,
8980 * (pic16_AnalyzeBanking): if generating banksel directives is
8981 disabled, then don't call FixRegisterBanking at all,
8982 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8984 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8986 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8988 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8989 Phuah Yee Keat <yk.phuah AT nestac.com>
8991 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8993 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8994 correctly the IVT even if it is relocated to some other location
8996 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8998 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8999 * device/include/pic16/pic18f2220.h: NEW,
9000 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9001 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9002 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9003 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9004 nodefaultlibs, ivt_loc is the location of the interrupt vector
9005 table, and nodefaultlibs signs that default libraries should not be
9006 linked in link stage,
9007 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9008 according to --ivt-loc argument,
9009 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9010 when pragma stack is found,
9012 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9014 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9015 256 (range check), 257 (do while), 258.a-f (bit banging
9016 f.e. on 3-wire SPI bus)
9018 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9020 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9021 variables used exclusively within a loop
9023 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9025 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9027 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9029 * src/SDCClrange.c (computeClash): fixed bug #971834
9031 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9033 * src/mcs51/gen.c (genCmp): fixed bug #975903
9034 * src/hc08/gen.c (operandsEqu),
9035 * src/ds390/gen.c (operandsEqu),
9036 * src/z80/gen.c (operandsEqu),
9037 * src/pic/gen.c (operandsEqu),
9038 * src/pic16/gen.c (operandsEqu),
9039 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9040 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9042 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9046 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9048 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9049 default case in switch statement,
9050 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9051 to eliminate problem with initialisation of pointers, but problem
9053 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9054 * (emitStaticSegment): removed various lines emitting debug info,
9055 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9056 added processor registers for utilizing EEPROM,
9057 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9058 configurable and set 8
9060 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9062 * .version: increased version number to 2.4.2,
9064 Cumulative patch for pic16 port
9065 * src/pic16/device.c: changed scheme to dump initial values for
9066 variables in idata segment, all print_idata* functions were removed,
9067 now the pic16_printIval* will be called,
9068 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9069 * _pic16_printPointerType, pic16_printPointerType,
9070 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9071 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9072 NEW, similar to the respective functions in SDCCglue.c,
9073 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9074 way, emitting hex bytes,
9075 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9077 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9079 * src/avr/ralloc.c (serialRegAssign),
9080 * src/xa51/ralloc.c (serialRegAssign),
9081 * src/pic/ralloc.c (serialRegAssign),
9082 * src/pic16/ralloc.c (serialRegAssign),
9083 * src/hc08/ralloc.c (serialRegAssign),
9084 * src/z80/ralloc.c (serialRegAssign),
9085 * src/ds390/ralloc.c (serialRegAssign),
9086 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9088 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9091 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9093 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9095 Cumulative patch for pic16 port:
9096 * src/pic16/device.h (typedef PIC16_device) modified fields for
9097 defining microcontrollers,
9098 * src/pic16/device.c: added new info for all devices in Pics16 array,
9099 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9100 to be optimised out by the pCode optimiser,
9101 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9102 specially, bug reported by G.M. Gallant,
9103 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9104 as force'd so that cannot be optimised out by pCode optimiser,
9105 * src/pic16/pcode.c,
9106 * src/pic16/pcodepeeph.c,
9107 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9108 they are disabled by default, but can be enabled explicit with
9109 command argument --denable-peeps, for testing,
9110 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9111 --pomit-ivt in COMPILE_FLAGS
9113 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9115 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9118 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9120 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9122 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9124 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9125 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9127 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9129 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9130 would only assign 0x300001 register.
9132 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9134 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9135 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9137 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9139 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9141 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9142 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9143 added peephole 254 (left shift), 255 (jump table)
9145 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9147 * device/lib/Makefile.in: removed comment line with model-pic16,
9148 * (target port-specific-objects-pic16): the libraries and objects
9149 are copied to the build directory form the device/lib/pic16/bin
9152 Cumulative patch concerning pic16 port:
9153 * library directory has been re-organized,
9154 * added support for PIC18F1220,
9155 * added headers and library sources for chips 18f1220,18f6520,
9156 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9158 * configuration registers setting has changed, now each supported
9159 device has a complete description of the registers it uses,
9160 * all initialisations are moved to idata sections, these section
9161 can be absolute or relocatable,
9162 * fixed initialisation of codespace variables,
9163 * fixed warning about PCLATU and gpsim,
9164 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9165 * (genAssign): use table reads when assigning from variables in codespace,
9166 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9167 char/int variables placed in codespace,
9168 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9169 registers set in .asm file, no need for --pomit-config-words anymore,
9170 * (pic16glue): some 8051 legacy segments are commented out
9171 (to be removed completely),
9172 * added support for alternative assembler and linker with --asm=
9173 and --link= command line arguments,
9174 * peepholes are disabled automatically in the port, no need to
9175 specify on command line,
9176 * port supports natively char/int/long multiplication, but converts
9177 all divisions to support functions,
9178 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9179 to the file set in variable $2,
9180 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9181 strings in ASCII format and not in hex,
9182 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9183 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9184 allocate proper register if iCodes aren't temporary,
9186 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9188 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9190 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9192 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9195 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9198 computed address is reused
9199 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9200 multi-byte bitfields
9202 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9204 * src/z80/gen.c: (genArrayInit): must check for pointers too
9206 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9208 * support/regression/tests/zeropad.c: never meant to commit the
9209 nestedstruct test: removed, added check for GCC version
9211 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9213 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9214 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9215 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9216 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9217 bugs 928906 and 954082 half-empty initializers
9219 * src/SDCCsymt.c (getAllocSize): added for above fix
9220 * src/z80/gen.c (genArrayInit): fixed bug 741044
9221 * support/regression/tests/zeropad.c: added tests
9223 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9225 * src/pic16/device.c (pic16_dump_section): corrected bug which
9226 caused some symbols of the libraries to be misplaced
9228 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9231 * src/pic16/ralloc.h,
9232 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9233 to fix conflict with pic port
9235 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9237 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9238 externs configuration variables,
9239 * src/pic16/ralloc.h,
9240 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9241 prototype in header, commented out some debug messages
9243 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9247 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9248 for gpasm COFF object generation. Thanks to D. Hawkins for
9251 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9254 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9255 Brock for spotting this)
9256 * src/ds390/gen.c (genEndFunction),
9257 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9258 interrupt handler and critical. Disable push/pop optimizations when
9259 peephole optimizations disabled.
9261 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9263 Updated pic16 library sources and headers.
9264 * device/lib/pic16/pic18f*/ ,
9265 * device/include/pic16/*.h: modified to handle structured SFR
9268 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9270 * src/port.h (PORT structure): added hook initPaths, now each
9271 port can declare its own default search paths,
9272 which can been seen with the --print-search-dirs option,
9273 see pic16 port for example,
9274 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9275 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9276 * (doPrintSearchDirs): NEW, replaces in a central manner the
9277 printing of search dirs which was split in set*Paths functions,
9278 * (main): added call to port->initPaths and doPrintSearchDirs,
9283 * src/izt/tlcs900h.c,
9286 * src/pic16/main.c: modified port structures to reflect addition of
9289 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9290 * (pic16_dump_section): for registers in same address reserve memory once,
9291 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9293 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9294 result is greater in size than right or left,
9295 * (pic16_genUMult8X8_8): there are some cases where the result can
9296 be 16 bits size, so handle these,
9297 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9298 * (pic16_outBitC): modified to emit pcodes,
9299 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9301 * (genDivOneByte): implemented algorithm to divide 8-bits,
9302 * (genCmp): uncommented goto, but issues still exist,
9303 * (genAnd): fixed a bug with variables >8bits,
9304 * (genPackBits): optimization added that uses BCF/BSF to change a
9306 * (genAssign): fixed bug when assigning floating point literals,
9307 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9308 __sdcc_gsinit_startup label,
9309 * src/pic16/main.c (_pic16_init): removed search directory
9311 * (_pic16_initPaths): NEW, used to initialise search directories,
9312 * (_hasNativeMulFor): support functions for all except char/int
9313 multiplication, and char division,
9314 * (PIC16_port struct): modified entry for native mul support,
9315 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9317 * (buildCallTree): call to register_usage is ifdef'ed out,
9319 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 * device/include/string.h: applied Stas Sergeev's patch to make this
9322 header file compatible with the preprocessor -Wundef option
9323 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9324 failure (fixes bug #941458)
9326 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9329 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9330 that the variable, not the function, should be static
9331 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9332 to be consistent with non-literal case
9334 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9336 * src/SDCCast.c (isConformingBody): fixed bug #949967
9337 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9338 convilong): fixed bug #952086
9340 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9342 * src/SDCCmem.c (allocVariables): fixed bug #955321
9344 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/hc08/main.c (_hc08_genAssemblerEnd),
9347 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9348 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9349 completely eliminated the use of a temporary file
9350 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9351 when more than one file linked
9352 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9354 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9357 which fixes bug #543481
9358 * support/regression/tests/bug-751703.c: fixed comments left from a
9360 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9361 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9362 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9364 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9365 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9366 are now changed to underscores in moduleName
9368 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9370 * as/mcs51/lkmem.c: better fix for bug #954173
9372 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9373 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9375 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9376 * device/include/c8051f000.h,
9377 * device/include/c8051f120.h,
9378 * device/include/c8051f300.h,
9379 * device/include/c8051f310.h,
9380 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9383 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9385 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9386 and mailing lists, doc'ed --no-peep-comments, removed reference
9387 to knoppix (newest version has no LyX/LaTeX), other minor changes
9388 * src/SDCCglue.c (glue): save 2 bytes stack space with
9389 option --main-return. The ljmp could probably be avoided too
9391 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9393 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9395 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9397 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9398 * src/SDCCopt.c (isLocalWithoutDef),
9399 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9400 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9401 (credit to Maarten Brock for patch #949363, on which this is based)
9402 * support/regression/tests/bug-751703.c: some test cases of extern used
9403 within inner scopes.
9405 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9407 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9409 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9411 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9412 dwWriteLabel): fix to create valid debugger symbols even when
9413 the module name has non-alphanumeric symbols in it
9414 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9415 when a variable's allocation has been optimized away
9418 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9422 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9424 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9426 * src/z80/gen.c (z80_emitDebuggerSymbol),
9428 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9430 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9432 * src/avr/gen.c (avr_emitDebuggerSymbol),
9434 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9436 * src/SDCCdebug.c (emitDebuggerSymbol),
9438 * src/port.h: added a debugger struct to the port struct. Added a
9439 callback for defining debugger symbols
9441 * src/SDCCast.c (createLabel),
9442 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9445 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9446 iCode back to the ast for the function
9448 * src/hc08/ralloc.c (hc08_assignRegisters),
9449 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9450 unneeded fields from the regs struct.
9451 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9452 pushReg() & pullReg() functions instead of emitcode()
9454 * src/hc08/gen.c (genLabel, genhc08Code),
9455 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9457 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9460 * src/hc08/gen.c (genEndFunction, genhc08Code),
9462 * src/mcs51/gen.c (genEndFunction, gen51Code),
9464 * src/ds390/gen.c (genEndFunction, gen390Code),
9466 * src/z80/gen.c (genEndFunction, genZ80Code),
9469 * src/pic/gen.c (genEndFunction, genpic14Code),
9471 * src/pic16/gen.c (genEndFunction, genpic16Code),
9473 * src/avr/gen.c (genEndFunction, genAVRCode),
9475 * src/xa51/gen.c (genEndFunction, genXA51Code),
9477 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9478 specific code to cdbFile.c and out of the backend code generators
9480 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9481 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9482 starting address is now 0
9486 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9487 assembler directive for DWARF support
9488 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9492 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9494 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9497 and inappropriate peephole optimization in jump tables
9499 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9502 * src/SDCCglue.c: sdccopt works for the hc08 port now
9504 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9506 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9508 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9510 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9512 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9514 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9518 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9519 comments from the peephole optimizer replacement rules
9520 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9522 * src/SDCCcse.c (updateSpillLocation),
9523 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9525 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9526 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9527 objects far pointers
9529 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * src/SDCCsymt.h: a missing part of my last change
9532 * src/pic/ralloc.c (regTypeNum),
9533 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9535 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/SDCCicode.c (aggrToPtrDclType),
9540 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9541 ptrPseudoSymConvert),
9542 * src/pic/ralloc.c (regTypeNum),
9543 * src/pic16/ralloc.c (regTypeNum),
9544 * src/hc08/ralloc.c (regTypeNum),
9545 * src/ds390/ralloc.c (regTypeNum),
9546 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9547 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9549 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9551 * link/z80/lkmain.c (afile),
9552 * as/hc08/lkmain.c (afile),
9553 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9554 prevent a pointer problem when a filename has no directory and
9555 no extension specified.
9557 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9559 * link/z80/lkmain.c (afile): allow periods in directory names
9560 * link/z80/lkmain.c (afile),
9561 * as/mcs51/lkmain.c (afile),
9562 * as/hc08/lkmain.c (afile): allow linker script file to have an
9563 extension other than ".lnk"
9564 * link/z80/lklex.c (getfid),
9565 * link/z80/lkmain.c (parse),
9566 * as/mcs51/lklex.c (getfid),
9567 * as/mcs51/lkmain.c (parse),
9568 * as/hc08/lklex.c (getfid),
9569 * as/hc08/lkmain.c (parse): Support comments in the linker script
9570 file on lines by themselves and after filenames
9572 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9574 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9576 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9578 * src/z80/peeph-z80.def: removed some peephole rules that don't
9579 work with multibyte arithmetic (fixed bug #937126)
9580 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9581 to registers and not global variables
9582 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9583 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9584 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9585 checking for assignments not internally generated (fixed bug #931895)
9586 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9587 structure member (fixed bug #930072)
9589 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9591 * src/SDCCmain.c (linkEdit),
9592 * src/hc08/main.c (_hc08_parseOptions),
9593 * as/hc08/Makefile.in,
9597 * as/hc08/lkrloc.c (relr, rele),
9598 * as/hc08/lkarea.c (lnkarea)
9599 * as/hc08/lkmain.c (afile, parse),
9600 * as/hc08/lkelf.c: support for ELF output
9601 * as/hc08/lks19.c (s19),
9602 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9604 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9606 * as/mcs51/lkihx.c: Fixed bug #899105.
9608 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9610 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9611 .dsp files from Unix to DOS.
9613 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9616 function pointers; we have been compliant for several months now.
9617 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9618 change that was accidently commented out
9619 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9620 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9623 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * src/hc08/gen.c: output of all of the internal debugging information
9626 is now controlled by the D() macro; it is disabled by default
9628 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9630 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9631 harder to keep the same registers during a CAST iCode
9632 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9633 long via int can be done in a single cast, if the signedness is
9635 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9636 putchar() in tinibios.c in ds390's library
9638 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9640 * src/SDCCast.c (decorateType): fixed bug #898889,
9641 cast result of a literal complement too
9642 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9643 fixed check for bitfields
9645 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9647 * src/SDCCicode.c (geniCodeLogic): made it static,
9648 (geniCodeLogicAndOr): added in order to fix bug #905492,
9649 (ast2iCode): fixed bug #905492
9650 * support/regression/tests/bug-905492.c: added
9651 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9652 (processParms): fixed bug #927659: don't copy parms, this will clear
9654 * support/regression/tests/bug-927659.c: added
9656 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9658 * src/SDCCast.c (addCast): don't cast float to char
9659 * device/lib/libsdcc.lib: added _memmove
9661 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9663 * device/lib/large/Makefile: fixed parallel execution by
9664 replacing `make` by `$(MAKE)`
9666 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9669 offsets (fixes bug #923936)
9671 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9673 * device/lib/small/Makefile: fixed parallel execution by
9674 replacing `make` by `$(MAKE)`
9676 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9678 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9680 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9682 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9683 * src/regression/Makefile: Regression test was not running.
9685 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9687 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9688 complement if possible
9689 * src/SDCCval.c (valComplement),
9690 * src/SDCCicode.c (operandOperation): fixed complement of literal
9691 * support/regression/tests/onebyte.c (testComplement): added
9693 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9695 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9696 return an optimized tree; actually replace actParm with the new tree
9697 * src/SDCCast.h: added some parantheses to remove side effects
9698 * support/regression/tests/bug-920866.c
9700 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9701 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9702 Bit operands were not being handled properly in the pic14 port.
9703 (now src/regression/add.c passes again).
9705 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9707 * src/SDCC.y (labeled_statement): case and default no longer require
9708 a following statement (RFE #893037)
9710 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9712 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9713 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9714 disabled (fixes bug #916294)
9715 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9716 "mov a,acc"; patch provided by Lenny Story
9717 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9719 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9721 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9723 * src/ds390/gen.c (genFunction, genEndFunction),
9724 * src/ds390/ralloc.c (ds390_assignRegisters),
9725 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9726 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9727 pushed if there are parameters passed on the stack. Also, a cleaner
9728 way to decide if r0/r1 should be pushed/popped. (Together they fix
9731 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9734 * device/lib/mcs51/crtpagesfr.asm,
9735 * device/lib/mcs51/crtxinit.asm,
9736 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9737 to avoid confusion with Si Lab's SFRPAGE register.
9739 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/SDCCglue.c (emitMaps): allow public sfr variables
9742 * src/SDCCglue.c (initialComments): include compiler build date
9743 with compiler version and put the timestamp of the generated
9744 assembly file on a serperate line to be less confusing.
9745 * src/port.h: added genInitStartup hook
9752 * src/z80/main.c: genInitStartup initialize as NULL (default to
9753 historical behaviour)
9754 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9755 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9756 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9757 library instead of hard coding it into the compiler.
9758 * support/regression/ports/mcs51-stack-auto/spec.mk,
9759 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9760 * device/lib/mcs51/Makefile,
9761 * device/lib/small/Makefile,
9762 * device/lib/large/Makefile,
9763 * device/lib/mcs51/crtpagesfr.asm,
9764 * device/lib/mcs51/crtstart.asm,
9765 * device/lib/mcs51/crtxclear.asm,
9766 * device/lib/mcs51/crtxinit.asm,
9767 * device/lib/mcs51/crtclear.asm,
9768 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9769 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9770 and into user configurable files.
9771 * device/lib/clean.mk: clean mcs51 directory too
9772 * support/regression/tests/longlit.c: added static to T1 declaration
9773 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9774 accesses in the initialization code
9776 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9778 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9779 OSCTRIMVAL as noted in bug #916008
9781 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9783 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9784 in loops with multiple exits (reported as incorrect registers
9785 used by Martin Helmling in Sdcc-user list)
9787 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9789 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9790 made ds390 register extensions look less like error messages
9792 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9794 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9795 reported by Adam Wozniak in Sdcc-user list
9797 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9799 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9800 arithmetic optimizations, added debug output
9802 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9804 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9805 * sdcc.spec: updated and split sdcc into 3 rpms
9806 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9807 needed for literals of LEFT_OP and '+'
9808 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9809 introduced RESULT_TYPE_NOPROM
9810 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9812 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9813 limited promotion to int only for '*'
9814 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9816 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9818 * src/pic16/gen.c (genSkip),
9819 (genc16bit2lit), (gencjneshort): commented out
9820 (is_LitOp): new helper function, checks operand type
9821 (genCmpEq): rewritten
9823 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9825 * support/regression/tests/bug-908454.c: added
9827 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9829 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9830 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9831 (geniCodeCast): cosmetic, don't preserve bit storage class
9832 (geniCodeLeftShift): added promotion
9833 (geniCodeLogic): fixed regression
9834 * src/SDCCsymt.c (computeTypeOr): accept bits too
9835 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9837 2004-03-07 Borut Razem <borut.razem AT siol.net>
9839 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9841 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9843 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9844 version of pic16_genPackRegisters which does not check if ic is a
9846 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9847 function cause string1.c regression test fails
9849 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9851 * sim/ucsim/configure.in,
9852 * sim/ucsim/configure,
9853 * sim/ucsim/doc/Makefile.in: use docdir
9854 * src/SDCC.y: fixed sbit atrributes
9855 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9856 * src/SDCCast.c (decorateType): |^& need special promotion handling
9858 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9859 * src/SDCCsymt.h (computeType),
9860 * src/SDCCicode.c: computeType() needs op
9861 * src/SDCCsymt.c (checkTypeSanity),
9862 * doc/sddman.lyx: "plain" bitfields are unsigned
9863 * src/SDCCsymt.c (computeTypeOr): added
9864 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9866 * src/SDCCval.c (val*): computeType() needs op
9867 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9868 * support/regression/tests/onebyte.c: added tests for |^&
9870 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9872 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9873 for writing icode into asm output.
9875 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9877 * src/pic16/device.c: added some debug lines enabled
9878 with macro DEBUG_CHECK,
9879 * src/pic16/genarith.c: more debug in genPlus,
9880 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9881 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9882 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9883 * (aopForSym): onStack symbols are re-placed in data memspace,
9884 and onStack flag is cleared,
9885 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9886 copy temporary pcodeop,
9887 * (genPcall): added warning for not updating PCLATU,
9888 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9889 always true for pic16 port,
9890 * (genMultOneWord): NEW, supports integer multiplication,
9891 * (genMult): modified to call genMultOneWord,
9892 * (ifxForOp): added warning when return NULL,
9893 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9894 flag is set before call to operandFromSymbol for implicit
9896 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9897 options.intlong_rent are set by default,
9898 * (_hasNativeMulFor): modified to allow port generation of integer
9900 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9901 set regtype to REG_SFR for all registers, restricting seting the
9902 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9904 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9906 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9907 more than 500 times in the regression tests
9909 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9911 * support/Util/SDCCerr.h,
9912 * support/Util/SDCCerr.c,
9913 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9915 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9916 for symbol conflicts.
9917 * support/valdiags/tests/enum.c,
9918 * support/valdiags/tests/tentdecl.c,
9919 * support/valdiags/tests/struct.c: expect possible error messages
9920 referring to original symbol definitions.
9921 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9923 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9925 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9927 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9929 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9931 * src/pic16/ralloc.c (newReg): fixed bug #908929
9933 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9935 * src/ds390/gen.c: added missing #include "main.h"
9937 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9939 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9940 checking if symbol is already in set,
9941 * src/pic16/device.h: prototype for checkAddSym,
9942 * src/pic16/gen.c: (_G): added entry interruptvector,
9943 * (assignResultValue): removed some commented out lines,
9944 * (genFunction): check for ISR via sym->type, absolute section for
9945 interrupt code is created via a new pBlock, the goto instruction is
9946 placed now correctly at the interrupt vector position, changed all
9947 references from ivec to _G.interruptvector,
9948 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9949 is the interrupt is a high priority one, same for return from ISR,
9950 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9951 externs to calls of checkAddSym,
9952 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9953 pic16_pcode_verbose flag is set,
9954 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9955 * src/pic16/pcoderegs.c: message about how many registers are saved
9956 will only be emitted if pic16_pcode_verbose flag is set,
9958 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9960 * src/ds390/ralloc.h,
9961 * src/ds390/ralloc.c (ds390_regWithIdx),
9962 * src/ds390/gen.c (emitcode),
9964 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9965 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9966 ds390operandCompare, getRegsRead, getRegsWritten,
9967 initializeAsmLineNode): customized instruction size calculation for
9968 ds390, started basis for some register optimizations
9969 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9970 corresponding assembly output
9971 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9972 missing push/pop of r0/r1. Optimized push/pops
9974 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/mcs51/main.c (instructionSize): fixed ACALL size
9977 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9979 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9981 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9982 the sorting of rlist with NULL elements
9983 * (print_idataType, print_idata): NEW to create idata sections
9984 * src/pic16/device.h: idataSymSet new variable
9985 * src/pic16/gen.c (genFunction): fixed some bugs in string
9986 comparing, improved the absolute section creation for ISRs,
9987 added FSR0L/FSR0H in registers that are saved in an ISR,
9988 * (genInline): fixed the processing of inline snippets,
9989 now they undergo no process by the peephole optimizer
9990 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9991 are placed in idataSymSet,
9992 * (pic16emitStaticSeg): extern symbols are added in externs,
9993 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9994 switching when aboslute variables are placed in access bank memory
9995 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9996 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9997 commented out with #if,
9998 * (pic16_packRegisters): reintroduce the check for CAST because some
9999 symbols are not correctly handled,
10000 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10001 pCodeInstruction instead of pCode,
10002 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10003 pCodeAsmDir definition,
10004 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10005 directive, then the argument directive is emitted without the leading
10006 tab, hack for inline labels which must be in the first column,
10007 * (compareLabel,pic16_findNextInstruction),
10008 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10009 * (insertBankSwitch): modified for the new pCodeAsmDir,
10011 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10012 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10014 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10016 * (pushSide): commented out with #if,
10017 * (assignResultValue): fixed some typos in saving
10019 * (genPcall): FIXED and sync'ed with genCall,
10020 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10021 * (genNearPointerGet): fixed to handle some more cases,
10022 implementation scheme via table reads,
10023 * (genConstPointerGet): modified to access code memory correct,
10024 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10025 and improved to handle some cases
10026 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10027 instead of "RETLW" for init data
10028 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10029 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10030 variables are placed in access bank memory (<0x80 and >=0xf80),
10031 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10032 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10033 TBLWT_POSTDEC,TBLWT_PREINC
10034 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10035 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10037 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10038 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10039 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10040 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10042 2004-02-29 Borut Razem <borut.razem AT siol.net>
10044 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10045 support/Util/findme.h, support/Util/system.h: enhance binary relative
10046 search for lib and include by using findProgramPath()
10048 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10051 * src/SDCCpeeph.c (pcDistance),
10053 * src/mcs51/ralloc.h,
10054 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10055 * src/mcs51/main.h,
10056 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10057 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10058 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10059 size calculation port specific, started basis for some register
10061 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10062 missing push/pop of r0/r1. Optimized push/pops
10063 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10064 * device/lib/_modsint.c (_modsint),
10065 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10066 and stack version so regression tests pass
10068 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10070 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10071 * src/SDCCast.c (decorateType): catch another small optimization
10073 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10074 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10075 modified to finally use computeType() all over SDCC,
10076 see Feature Request #877103
10077 * src/SDCCval.h: cosmetic
10078 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10079 valCompare(); regression tested in muldiv.c
10080 * support/regression/tests/muldiv.c (testMod): mod sign follows
10083 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10085 * src/SDCCast.c (decorateType): fixed bug #902362
10086 * doc/INSTALL.txt: fixed install instructions for win32
10088 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10090 * device/include/Makefile.in (install): fixed by replacing spaces
10093 * doc/INSTALL.txt: updated for release
10094 * doc/sdccman.lyx: added warning for --xstack being buggy
10096 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10098 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10099 to eliminate build warnings.
10100 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10102 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10103 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10105 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10106 removed -penable-stack, added comment for stack pragma, added
10107 warning for not initializing the stack/frame registers, removed
10108 comment at interrupts section
10110 Stack is made permanent, there is no ability to disable stack usage.
10111 * src/pic16/device.h,
10112 * src/pic16/device.c: removed all references to USE_STACK macro,
10113 * src/pic16/device.c (pic16_dump_section): when no elements in
10114 rlist, free rlist before return,
10115 * (pic16_dump_int_registers): NEW, internal registers are a new set
10116 of general purpose registers reused by each function,
10117 * (checkAddReg): returns 1 if registers is added to set,
10118 * (pic16_groupRegistersInSection): when a registers is of type
10119 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10120 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10121 SRCASECMP macro is moved here from device.c
10122 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10123 PO_PCLATU, PO_PRODL, PO_PRODH,
10124 * (pic16_pCodeOpType, genMinus,
10125 changed compares to "a" register, with AOP_ACC,
10126 * (pic16_genPlus): fixed some bugs and indented properly,
10127 * (pic16_addSign): changed size to size+offset in the MOVWF
10129 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10130 multiply 8-bit operand by literal, result is 8-bit,
10131 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10132 multiply 2 8-bit operand, result is 8-bit,
10133 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10135 * src/pic16/gen.c: changed accUse to contain WREG only,
10136 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10137 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10138 true, do not use immediate addressing any more unless sym is a
10139 pointer in codespace,
10140 * (aopForRemat): do not use immediate addressing when symbol not in
10141 codespace and when symbol's address is requested,
10142 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10144 * (aopGet): added case for AOP_ACC and don't return "accumulator
10145 bug" but WREG instead,
10146 * (popGetTempReg): pushes contents of temporary register in stack,
10147 * (popReleaseTempReg): pops contents of temporary register from
10148 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10149 * (pic16_popGet): separated case AOP_ACC to return register WREG
10150 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10151 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10152 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10153 the use of immediate pointers to certain cases only.
10155 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10156 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10157 * (assignResultValue, genCall, genRet): modified to use the new
10158 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10159 genPcall is still broken,
10160 * (genFunction): added code to create 'A' type pBlocks when
10161 interrupt functions are generated, code not extensively tested yet,
10162 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10163 * (genEndFunction): modified so ISRs pop stored registers from stack,
10164 * (genMultOneByte): cleanup,
10165 * (AccRsh): added flag andmask, to and result with appropriate mask,
10166 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10167 * (genDataPointerGet): fixed and reenabled its use,
10168 * (genNearDataPointerGet): bugs fixed,
10169 * (genDataPointerSet): bugs fixed,
10170 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10171 pic16_DumpSymbol, pic16_DumpOp,
10172 * src/pic16/genutils.h: function prototypes for the above functions,
10173 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10175 * (pic16emitRegularMap): many many many improvements, but needs a
10177 * src/pic16/main.c: enable_stack in pic16_options is removed,
10178 * (_pic16_parseOptions): removed command line options -penable-stack,
10179 * (_process_pragma): emit stack symbol only when stack pragma is
10181 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10182 redirected to FSR0L/FSR0H pair,
10183 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10184 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10185 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10187 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10188 * (dumpPicOptype): NEW,
10189 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10190 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10191 with movff instruction,
10192 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10193 added pic16_int_regs, some packRegsFor* functions are commented out,
10194 because produce errors,
10195 * src/pic16/NOTES: minor modifications
10197 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10199 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10200 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10202 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10203 * as/mcs51/lkaomf51.c: fixed bug #895763
10205 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10207 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10209 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10211 * doc/sdccman.lyx: added details about the HC08 storage classes and
10212 interrupts, fixed the register usage info for z80 & gbz80
10214 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10216 * doc/sdccman.lyx: added more pic16 port documentation
10217 * device/include/pic16/: added header pic18fregs.h
10219 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10221 * doc/sdccman.lyx: added Vangelis' contribution
10223 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10225 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10226 extend to the next CALL or PCALL, not just to the next CALL.
10228 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10230 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10232 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10235 bug #895752 and a better fix for bug #716790
10237 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10241 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10243 * doc/sdccman.lyx: minor changes, minor changed
10245 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10247 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10248 which can't handle SDCC_NEWONEBYTEOPS,
10249 (geniCodeMultiply): removed conversion from mult to shift for pic14
10252 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10256 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10257 thus fixing bug #895406
10259 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10261 * device/lib/_modsint.c,
10262 * device/lib/_modslong.c: sign follows divisor only
10263 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10264 signs or signedness can be ignored
10265 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10266 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10267 added optimization for IFX,
10268 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10270 reenabled optimization for IFX, which was removed on 2004-01-11
10271 * src/SDCCast.h: added return type IFX
10272 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10273 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10274 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10275 SDCC_OLDONEBYTEOPS selects the old behaviour
10276 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10277 changed again and commented promotion rule
10278 * src/SDCCval.c (valDiv): promotion no longer necessary
10279 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10280 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10282 * support/regression/tests/onebyte.c: added
10284 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10286 * gen.c (genInline): reverted to old code for assemnling inline
10287 code because of bug reported James Chadd
10289 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10291 * ralloc.h: missing declarations from previous patch,
10292 seems that patch for ralloc.h was never applied, fixed
10294 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10295 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10299 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10300 indirect addressing. Marked FSR0 as deprecated
10301 * gen.c (pointerCode): commented out, not needed now
10302 (pic16_popGet2p): new MOVFF helper function
10303 (genGenPointerGet),
10304 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10305 (shiftRLong): removed duplicate debugging info
10307 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10309 * src/ds390/gen.c (genNearPointerGet),
10310 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10311 optimization with bits, but not bitfields.
10312 * src/ds390/ralloc.c (packRegisters),
10313 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10315 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10317 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10319 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10322 * src/SDCCicode.c (operandFromSymbol),
10323 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10324 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10325 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10326 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10327 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10328 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10330 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10331 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10332 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10333 * src/SDCCsymt.c (newSymbol),
10334 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10337 * src/SDCCval.c (newiList): fixed bug #885705
10339 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10341 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10342 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10344 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10346 * device/include/c8051f120.h,
10347 * device/include/c8051f300.h,
10348 * device/include/c8051f310.h: added/updated header files for Silicon
10349 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10350 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10351 in new section Submitting patches
10353 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10356 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10357 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10359 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10360 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10361 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10363 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10364 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10365 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10367 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10368 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10369 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10370 genGenPointerSet): fixed bug #892400
10371 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10372 to eliminate build warnings.
10373 * src/SDCCast.c (processParms),
10374 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10376 * support/valdiag/valdiag.py: added GCC to the list of defines active
10377 when compiling with gcc
10379 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10381 * support/Util/SDCCerr.h,
10382 * support/Util/SDCCerr.c,
10383 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10384 with an incomplete type (fixed bug #883734)
10385 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10387 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10391 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/SDCCast.c (decorateType),
10394 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10395 function pointer implementation
10396 * support/regression/tests/funptrs.c: added tests to verify both forms
10397 of function pointers work correctly. Added tests to verify parameters
10398 are passed in the correct order.
10400 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10402 * device.c (regCompare): registers are sorted by ascending
10403 address and increasing size,
10404 * main.c (_pic16_finaliseOptions): removed the declaration
10405 of compiler macro MCU. Now a macro of the format pic18fxxxx
10406 will be defined from the command line
10408 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10409 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10411 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10412 PCOP_RLCF was overwritten!
10413 * gen.c (genSkip): commented out calls to pic16_emitcode,
10414 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10416 * (genRRC): added debugging info,
10417 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10418 overwritten while shifting,
10419 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10420 overwritten while shifting,
10423 * (shiftLLeftOrResult),
10424 * (shiftRLeftOrResult),
10426 * (shiftLLong): Implemented with pic16_emitpcode
10427 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10428 * (genLeftShift): Fixed bug, operand for shift by variable always
10429 was "and"ed with 0x0f,
10430 * (genLeftShiftLiteral),
10432 * (genRightShiftLiteral): added debugging info,
10433 * (genrshFour): added comment,
10434 * (genRightShift): determined signedness from operand "left"
10435 instead of "result"
10437 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10439 * src/SDCCicode.c (geniCodeParms),
10440 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10441 function pointers, fixed function pointer bugs #861242 and #861896
10443 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10445 * device/include/c8051f000.h,
10446 * device/include/c8051f120.h,
10447 * device/include/c8051f300.h: added header files for Silicon
10448 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10450 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10452 * src/SDCCast.c (processParams): added new type flow and restructured
10453 (gatherAutoInit): added new type flow
10454 (addCast): cosmetic changes
10455 (getLeftResultType): added new type flow for array indices, patch
10456 provided by Stas, see FR #877103
10457 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10458 array index patch by Stas
10459 * src/SDCCast.h: added prototype getResultTypeFromType()
10461 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10462 * src/pic/glue.c (pic14emitStaticSeg),
10463 * src/pic16/glue.c (pic16emitStaticSeg),
10464 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10465 for initialization of symbols
10466 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10467 * support/Util/SDCCerr.h:
10468 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10469 * .version: bumped version number to 2.3.8
10470 * device/include/Makefile.in (install),
10471 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10474 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10476 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10477 Slade Rich fixed an optimization bug
10478 * src/pic/pcodepeep.c,
10479 * src/pic/pcoderegs.c
10480 * doc/Makefile (install): added test for directory
10482 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10484 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10485 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10486 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10487 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10488 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10489 * as/mcs51/asexpr.c (term),
10490 * as/hc08/asexpr.c (term): fixed bug #887146
10492 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/z80/gen.c (genMult): handle single byte result product
10495 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10496 DUMMY_READ_VOLATILE (fixed bug #886367)
10498 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10500 * support/regression/tests/libmullong.c: fixed logic, on little endian
10501 hosts we ended without a mullong_wrapper()
10503 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10505 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10506 virus/worm forged address usage.
10508 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10510 Fixed promotion, it should be done on AST level:
10511 * src/SDCCast.c (addCast): added promotion to int
10512 (decorateType): updated call to upCast()
10513 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10514 usualUnaryConversions()
10516 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10518 * support/regression/tests/literalop.c (mulWrapper): Added a
10519 wrapper to remove integer overflow warnings.
10521 * support/regression/tests/float_trans.c: Made work on host.
10523 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10526 * support/regression/generate-cases.py (main): Changed from inline
10529 * doc/Makefile (install): Changed to depth first to get rid of
10530 missing directory install warning.
10532 * as/Makefile (install-doc): Made work on Mac.
10534 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10536 * src/SDCCast.c: added an additional type flow in decorateType() of
10537 opposite direction, see feature request #860006; it's enabled at runtime
10538 by setting the environment variable SDCC_NEWTYPEFLOW
10539 * src/SDCCast.h: changed prototype of decorateType()
10540 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10541 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10542 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10543 see feature request #877103
10544 * src/SDCCval.c: updated call of decorateType()
10545 (valBitwise): fixed bug #882876
10546 (valMinus): added promotion
10547 (valLogicAndOr): result is unsigned
10548 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10549 * src/SDCCsymt.c (computeType),
10550 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10551 must not cause an unsigned operation
10552 * src/pic/glue (pic14emitRegularMap),
10553 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10555 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10557 * src/pic/pcode.c (PCodeID): commented out left over debug code
10559 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10561 * support/valdiag/tests/overflow.c: added shift tests
10562 * src/pic/device.c,
10569 * src/pic/pcodepeep.c,
10570 * src/pic/pcoderegs.c,
10571 * src/pic/ralloc.c,
10572 * src/pic/ralloc.h: applied patch from Slade Rich;
10573 added support for multiple code pages and multiple RAM banks on the
10574 PIC 14 port. The ASM files now no longer simply assume all the
10575 code / RAM are in the same page / bank. This means the linker can
10576 safely allocate code/RAM of separate ASM files to different pages/banks.
10577 * doc/sdccman.lyx: added Slade's tips
10578 * src/mcs51/peeph.def: fixed bug #880768
10580 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10582 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10583 * src/SDCCast.c (decorateType): fixed bug #880197
10585 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10587 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10590 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10591 strtof is not part of C89 and isn't included with Mac OS X.
10593 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10595 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10596 shiftL2Left2Result): fixed bug #879326
10597 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10598 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10599 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10600 address fetch for clr instruction
10601 * device/lib/hc08/_mulint.c: created optimized assembly version
10602 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10604 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10606 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10607 proposed in FR #877103
10609 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10611 * src/SDCCval.c (cheapestVal): added missing checks
10612 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10613 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10615 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10617 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10620 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10622 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10623 loaded with the linker search paths (-L arguments) and the libraries
10624 to be linked with the current source (-l arguments). Changes
10625 currently will affect only the pic16 port.
10626 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10627 include path the port specific paths and port specific libraries,
10628 * gplink command now contains the $3 argument,
10629 * src/pic16/device.h,
10630 * src/pic16/device.c,: structure PIC_device is made public and
10631 renamed to PIC16_device, the same for variable Pics which is renamed
10632 to Pics16. Updated all references to them.
10633 * src/pic16/glue.c (pic16glue): corrected bug with code
10634 initialization which bypassed the variable initializations block.
10636 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10637 COMPILE_FLAGS and added the --nostdinc option
10639 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * device/include/mc68hc908jb8.h: Register defs for another member
10642 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10644 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10646 Documenting changes from previous commits.
10647 * configure.in (version 1.56),
10648 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10649 when generating output files to configure the pic16 library,
10650 but now I've commented it out, since gputils aren't installed in the
10651 SF compile farm, so library won't compile
10653 * device/lib/Makefile.in (version 1.56): initially I've added in
10654 target 'all' the prerequestive 'model-pic16' so it compiled the
10655 pic16 library, but now I've commented it out for the same reasons
10657 * added targets 'model-pic16' and 'objects-pic16' to compile the
10659 * added target 'port-specific-objects-pic16' to handle the
10660 generated libraries and copy them into the build/ directory
10661 * added target 'clean-intermediate-pic16' to clean intermediate
10662 files into pic16 directory
10663 * in target 'installdirs' added line to create directory pic16 in
10664 the installation path
10666 * device/include/Makefile.in (version 1.11): in target 'install'
10667 added lines to copy all header files to installation path,
10668 * in target 'installdirs' added line create directory for pic16
10669 headers in the installation path
10671 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10673 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10676 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10679 * device/lib/configure.in,
10680 * device/lib/configure: fixed for autoconf 2.57
10682 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10684 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10685 option so that it actually works. Made it specific to the z80, since
10686 the gbz80 doesn't have these kinds of I/O ports.
10688 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * device/include/z180.h,
10691 * device/lib/_memcpy.c,
10692 * device/lib/_memmove.c,
10693 * device/lib/_mulint.c,
10694 * device/lib/ser_ir.c,
10695 * device/lib/ser_ir_cts_rts.c,
10696 * device/lib/_strcmp.c,
10697 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10698 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10699 portmode; added deprecation warning for bank= and protmode= forms.
10700 Also, guard against buffer overflow.
10701 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10703 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10705 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10706 changed interrupt vector table generation to only emit declared vectors.
10707 * device/include/Makefile.in: added missing backslash
10708 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10710 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10712 Mainly changes to support compilation of the device libraries
10713 * src/pic16/device.c: stack is allocated via symbol and not
10714 via literal number. The symbol is placed in the corresponding
10715 position of the data ram
10716 * (pic16_dump_section): relocatable and absolute uninitialized
10717 data are now emitted in sorted order to reduce section naming,
10718 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10719 weren't marked as being in the access bank,
10721 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10723 Added portion of GNU PIC Library under the directory
10724 device/include/pic16 and device/lib/pic16. These files
10725 contain the declarations of SFRs for the PIC18Fxx2 devices.
10726 The directory is initialized via configure from toplevel.
10728 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10730 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10731 the spilllocations to be compared correctly
10733 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10735 * src/SDCCast.c (decorateType): fixed bug introduced today
10737 2004-01-12 Borut Razem <borut.razem AT siol.net>
10739 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10740 doc/sdccman.lyx: upper case pragmas are deprecated
10742 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10744 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10745 in simpler and even better code
10747 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10749 * src/SDCCicode.c (operandOperation): fixed bug #874819
10750 * src/SDCCast.c (decorateType): fixed
10751 char foo (unsigned long ul) { return ul > 0; }
10753 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10755 * doc/sdccman.lyx: Moved and added some sections, small changes
10756 all over. Telling LaTeX to be less strict with word spacing
10757 to better keep the right margin. Changed some notes about
10758 maintainance of the ports in section 3.2.1 - is it OK like this?
10760 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10762 SDCC source changes:
10763 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10764 convilong): modified to inform the pic16 port that builtin functions
10767 PIC16 PORT specific changes:
10768 * src/pic16/device.c pic16_dump_equates() added,
10769 processor registers declared internally by the port are emitted in
10770 the translation as equates,
10771 * src/pic16/gen.c: inline code is passed unprocessed to the
10773 * (pic16_popGetLit2): fnuction modified to take second operand as
10774 pCodeOp pointer and not as literal,
10775 * (popRegFromIdx): prefixed with pic16_,
10776 * (pic16_popCombine2): modified to receive already allocated pCode
10778 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10779 * (genFunction): initializes local stack frame and pushes on stack
10780 all the registers used by this function,
10781 * (genEndFunction): restores all registers from stack and restores
10783 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10785 * (pic16glue): changed the program startup sequence,
10786 * added new dbName code 'A' for functions placed in absolute section
10787 * src/pic16/main.c: added function attribute _naked,
10788 * added pragma 'code' to place a fnuction at an absolute address,
10789 * added command line arguments --debug-ralloc and --pcode-verbose,
10790 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10791 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10792 * (pic16_newpCodeOpLit2): modified to take the second operand as
10794 * (pic16_printpBlock): modified to emit each function in a separate
10796 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10797 UPPER for immediate operands,
10798 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10800 * src/pic16/peeph.def: all peepholes with movff are commented out,
10801 because there is a problem in the pcode peep optimizer,
10802 * src/pic16/ralloc.c: the register allocator can now reuse local
10803 function symbols for another function. This saves register usage.
10804 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10806 Added file src/pic16/NOTES with information about program writing on
10807 the current port version.
10809 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10811 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10812 and peephole 252 (array access)
10814 2004-01-09 Borut Razem <borut.razem AT siol.net>
10816 * src/SDCCmain.c : fixed #872250: -l command line defined library
10817 files are scanned before standard library files
10819 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * src/SDCCast.c (decorateType): fixed bug #874046
10823 2004-01-09 Borut Razem <borut.razem AT siol.net>
10825 * support/scripts/sdcc.nsi: remove previous installation
10827 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10829 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10830 bytes for last interrupt vector (mcs51)
10831 * sdcc.spec: fixed typo
10833 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10835 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10836 gen51Code): more efficient parameter receive for --model-large
10839 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10841 * src/ds390/main.c,
10842 * src/z80/main.c: added missed needLinkerScript flags (more than
10843 one port structure defined in these file)
10844 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10847 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10849 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10850 * src/port.h: added flag needLinkerScript in port->linker
10851 structure to inform whether to create a .lnk file or not,
10853 * src/ds390/main.c,
10855 * src/mcs51/main.c,
10857 * src/pic16/main.c,
10859 * src/z80/main.c: changed appropriately to configure
10860 needLinkerScript flag
10862 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10863 * src/pic/glue.c: added variable udata_section_name to
10864 override default uninitialized data segment definition for
10865 devices only with SHAREBANK memory (reported from Erik Epetrich)
10866 * (pic14emitOverlay): modified to emit a commented overlay segment
10867 directive when no overlay data exist
10868 * (picglue): modified to emit uninitialized data segment
10869 according to udata_section_name
10870 * src/pic/main.c (_pic14_parseOptions): added command line
10871 options --udata-section-name=[name] to override default
10872 udata definition name
10873 * modified _linkCmd and _asmCmd to include compiler passed
10874 arguments via -W option
10875 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10876 object file from '.rel' to '.o' in port->linker structure,
10877 changed size of fptr from 2 to 3 in port structure
10879 2004-01-07 Borut Razem <borut.razem AT siol.net>
10881 * support/scripts/sdcc.nsi: update PATH
10882 * support/scripts/sdcc.ico: craeted
10884 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10886 * device/include/Makefile.in: fix install
10887 * doc/Makefile: fix install
10889 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10893 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10894 how the function variable allocation summary is displayed; also
10895 include information about variables allocated to the overlay
10898 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10900 * as/mcs51/lkmain.c: Help about -Y option
10901 * as/mcs51/lkarea.c: Fixed gcc warnings
10903 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10905 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10907 * support/valdiag/tests/overflow.c: added
10908 * src/SDCCast.c (decorateType),
10909 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10910 LEFT_OP (left shift)
10912 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10914 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10915 (default behaviour).
10917 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10919 A python script to validate compiler diagnostic messages. It can be
10920 used to verify that sdcc complains about bad c source code and
10921 gives a good location of the error.
10922 * support/valdiag/Makefile,
10923 * support/valdiag/valdiag.py,
10924 * support/valdiag/tests/*
10926 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10928 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10929 * src/SDCCsymt.c (newEnumType),
10931 * support/Util/SDCCerr.c,
10932 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10934 * support/regression/tests/enum.c: added test for enum values that
10935 require at least 2 bytes of storage.
10937 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10939 * src/common.h: added ifndef/define/endif macros
10940 around the header file.
10941 Bug reported from Jesus Calvino-Fraga
10943 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10945 * sdcc.spec: updated
10946 * device/include/Makefile.in: don't install CVS directories
10947 * device/lib/Makefile.in: added removal of CVS directories after install
10948 * doc/Makefile: fixed install, added local_icons
10949 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10950 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10951 * src/ds390/gen.c (genRightShift): fixed bug #870788
10952 * src/SDCCast.c (decorateType): fixed bug #870781
10954 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10956 PIC16 port related changes:
10957 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10958 added variable stackPos,
10960 * gen.c: genCall, assignResultValue: added support for
10961 pushing/retrieving function parameters to/from stack,
10962 genFunction,genEndFunction: setup stack frame for the
10963 generated function,
10964 genAddrOf: will be changed according to bug 863624
10966 * added files genutils.c and genutils.h which contain gen*
10967 debugged and optimised functions extracted from gen.c
10969 * glue.c: added variable 'externs' which holds extern symbols,
10970 pic16emitRegularMap: is modified to properly handle relocatable
10971 symbols under the new scheme,
10972 pic16createInterruptVect: is modified
10973 pic16printPublics: is modified to emit 'global' assembler directives,
10974 added pic16_printExterns to print extern symbols,
10975 pic16glue: initializes stack/frame pointer in the beginning of
10976 the assembly output. Temporary hack, will be corrected later,
10977 because gplink yet does not support stack and SDCC does not
10978 yet support a type of crt0.o object to create the final binary.
10980 * Removed many lines that contain 8051 legacy code.
10981 * The code is finally placed under a 'code' directive.
10982 * Added port specific options.
10984 * _process_pragma: simplified since now we do not need *special*
10985 include file to define SFR registers. But a separate header
10986 will be needed. This will be developed later.
10987 * _pic16_parseOptions: added, parses port specific options:
10988 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10989 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10990 --preplace-udata-with=
10992 * _pic16_setDefaultOptions: modified to initialize section names,
10993 but hack is temporarly out of order since it needs improvement.
10994 * _pic16_genAssemblerPreamble: configuration words are emitted by
10995 their address instead of their name. This part is incomplete and
10996 supports only the 18Fxx2 devices. Other devices will emit an error
10997 during assembly since they do not contain the same set of config
10999 * _pic16_genIVT: is modified,
11001 * pcode.c: added definitions for some hardware registers that are needed
11003 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11004 All PCI entries are updated. Now LFSR is supported.
11005 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11006 * added pic16_newpCodeOpLit2 to support instructions with
11007 two literal arguments
11008 * pic16_pCode2str: corrected code that emits assembler instructions
11009 with two literal operands and those that have an access bit modifier
11010 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11011 this fixes a bug which caused some labels to be lost, when an
11012 assembler directive was added, i.e. banksel,
11013 * pic16_FixRegisterBanking: improved logic that causes the insertion
11015 * InlineFunction: functions that are called once, are not any more
11016 inlined. This can be a port option in the future,
11018 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11020 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11021 hold the corresponding uninitialized symbols,
11022 * pic16_allocProcessorRegister: registers have explicit marked the
11024 * pic16_allocInternalRegister: registers are explicit marked as
11026 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11027 processing list, so bit registers were lost,
11030 * ralloc.h: added field 'accessBank' and original symbol operand
11031 in register definition,
11032 * removed the field isMapped from register definition,
11034 ** Several functions have been removed from various sources:
11035 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11036 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11037 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11038 pic16_assignRelocatableRegisters
11040 ** others have been introduced:
11041 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11042 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11044 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11046 * support/scripts/inc2h.pl: changed definition of BIT_AT
11047 to emit 'sbit at' instead of 'bit at'. This was a request.
11049 PIC16 port related preliminary changes:
11050 * gen.c: prefixed function popRegFromString with
11051 pic16_ and all references to it corrected
11052 * pcode.c: all pic16_pc_* hardware registers prefixed
11053 with underscore (_),
11054 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11055 * ralloc.c: newReg(): when register is REG_SFR then
11056 set address to rIdx,
11057 pic16_allocProcessorRegister(): marks register wasUsed=0
11058 pic16_writeUsedRegs(): added a call to assign processor
11059 registers via pic16_assignFixedRegisters
11061 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11063 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11064 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11065 variables in unused register banks. Also the SSEG is placed
11066 wherever there is enough space for it, and IDATA can be anywhere
11067 in internal RAM. For now compile using -Wl-Y[stack_size].
11068 The mem file is different for this option as well, since it
11069 makes no sense of talking about DSEG lenght.
11071 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11073 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11074 in certain cases, e.g. when ROM assignment, patch provided
11075 from Albert den Haan.
11077 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11079 Many signedness and type propagation fixes:
11080 * src/SDCCicode.c: made geniCodeCast() static
11081 replaced SPEC_ by IS_ (cosmetic)
11082 (operandOperation): fixed div and mod operation
11083 (usualBinaryConversions): added support for promotion of char
11084 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11085 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11086 (geniCodeAdd): an array index will stay unsigned, even if promoted
11088 (geniCodeArray): ditto
11089 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11090 * src/SDCCsymt.c (computeType): added more support for char;
11091 promotion of char is selectable by promoteCharToInt, fixed signedness
11093 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11094 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11095 * src/SDCCval (val*): replaced signedness calculation by
11097 rearranged if-branches (cosmetic)
11098 (valShift): added warning W_SHIFT_CHANGED
11099 (valCompare): fixed problem with different types
11100 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11101 * support/regression/tests/literalop.c: added many cases
11102 * support/regression/tests/ast_constant_folding.c: changed finally to
11104 * .version: new year, new version: 2.3.7
11105 * src/SDCCmain.c (main): applied patch #866468
11106 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11107 provided by Scott Bronson
11108 * doc/sdccman.lyx: updated documentation for sdcdb
11109 updated and added chapter tips
11111 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * src/SDCCsymt.h: missing from yesterday's commits
11115 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/SDCC.y (struct_or_union_specifier),
11118 * support/Util/SDCCerr.c,
11119 * support/Util/SDCCerr.h: verify that struct & union tags are used
11122 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11124 * src/SDCCglobl.h: missing from yesterday's commits
11126 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11129 sft_attributes, struct_declaration, parameter_declaration,
11130 type_name, start_block, declaration_list),
11131 * src/SDCC.lex (check_type): support redefinition of typedef names
11133 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11135 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11136 aligned xdata arrays. Erik helped me with the if clause.
11138 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11143 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11146 * src/SDCCast.c (newAst_),
11148 * src/SDCCicode.c (ast2iCode, newiCode),
11150 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11151 expr, statement, expression_statement, selection_statement,
11152 iteration_statement, expr_opt, jump_statement): foundation for tracking
11154 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11157 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * support/Util/SDCCerr.c,
11161 * src/SDCCast.c (createCase, createDefault, decorateType),
11162 * src/SDCClabel.c (labelUnreach),
11163 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11165 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11166 (with thanks to Stas Sergeev)
11167 * device/include/time.h,
11168 * device/lib/time.c (CheckTime): suppress unreachable code warning
11170 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11172 * src/SDCCast.c (createIvalCharPtr),
11173 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11175 * support/regression/tests/nullstring.c: tests for these two bugs
11177 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * support/Util/SDCCerr.h,
11180 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11181 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11182 about storage class and 'at' used inside struct or union
11183 * src/SDCCBBlock.c (iCodeFromeBBlock),
11184 * src/SDCCcse.c (ifxOptimize),
11185 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11186 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11187 printIval, emitStaticSeg, emitOverlay),
11188 * src/SDCClabel.c (deleteIfx),
11189 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11190 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11191 gatherAutoInit, processParms),
11192 * support/Util/SDCCerr.h,
11193 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11194 reporting for post-parse errors.
11196 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11199 implicit casts via union; they don't work on big endian systems
11200 (possible fix for bug #861138)
11202 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11204 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11205 * src/mcs51/main.c: fixed the fix for bug #737001
11207 2003-12-15 Borut Razem <borut.razem AT siol.net>
11209 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11211 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * support/makebin/makebin.c: put output in binary mode
11215 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11217 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11218 xdata and data memory on startup. Set the environment variable
11219 SDCC_NOGENRAMCLEAR to disable this.
11220 * src/mcs51/peephole.def,
11221 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11222 (allows non-interrupt and interrupt code to safely compete for a resource
11223 without the non-interrupt code having to disable interrupts)
11225 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 * src/SDCCicode.c (geniCodeAdd),
11228 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11229 with valFromType if type might be a pointer and host is big endian).
11230 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11231 types, not just integer types.
11232 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11233 multiply defined with mismatching "at" address.
11235 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11238 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11239 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11240 with embedded nulls (fixed bug #753752)
11242 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11244 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11245 Apparently this did not see much testing (endless loop)
11247 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11251 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11253 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11254 gracefully handle NULL memmap pointers
11256 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11258 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11259 instead of deleting the iCode when an operand is volatile
11260 * src/z80/gen.c (genDummyRead),
11261 * src/mcs51/gen.c (genDummyRead),
11262 * src/ds390/gen.c (genDummyRead),
11263 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11265 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11266 * src/SDCC.y: fixed bug #850420
11268 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11270 Applied z80 i/o port patch from Peter Townson and fixed some operators
11271 to better handle operands in A register.
11272 * device/include/z180.h
11278 * src/z80/peeph-z80.def
11279 * src/z80/peeph.def
11282 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11286 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11288 * device/lib/hc08/_mullong.c: Removed extra #endif
11290 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11292 * sim/ucsim/hc08.src/inst.cc,
11293 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11294 carries from x to h
11295 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11296 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11297 * device/include/stdarg.h: fixed varargs for hc08
11298 * device/lib/Makefile.in,
11299 * device/lib/hc08/Makefile,
11300 * device/lib/hc08/_mulint.c,
11301 * device/lib/hc08/_mullong.c: fixed some endian problems
11303 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11305 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11306 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11307 * device/lib/_gptrget.c,
11308 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11310 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11312 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11313 * src/SDCCast.c (astErrors): fixed bug #846007
11314 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11316 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * src/SDCCast.c (decorateType): disabled a transformation I added in
11319 revision 1.188 (access to fields of a structure at an absolute address);
11320 it breaks with bitfields, extern declarations, and gcse analysis.
11321 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11322 could be assigned through a pointer, so don't complain.
11323 * src/SDCCast.c (astErrors),
11325 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11327 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11329 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11330 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11331 output of __config directives, since gpasm now supports them
11332 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11333 pre-processor macro, i.e. -DMCU=p18f452
11334 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11335 and modified to handle 'cast' icode similarly to '=' icode
11336 * src/pic16/device.h (typedef struct PIC_device): added field
11337 'extMIface' to indicate that chip has external memory interface
11338 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11339 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11342 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/SDCC.y (pointer): fixed bug #846006
11345 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11346 * src/SDCCast.c (decorateType): fixed bug #846009
11347 * src/ds390/peeph.def,
11348 * src/ds390/gen.c (genAnd, genOr),
11349 * src/mcs51/peeph.def,
11350 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11352 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11361 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11365 * src/SDCCbitv.c: added function to free a bitvector
11366 * src/SDCClrange.h,
11367 * src/SDCClrange.c: added function to recompute the liveranges
11368 * src/avr/ralloc.c,
11369 * src/ds390/ralloc.c,
11370 * src/hc08/ralloc.c,
11371 * src/mcs51/ralloc.c,
11372 * src/pic/ralloc.c,
11373 * src/pic16/ralloc.c,
11374 * src/xa51/ralloc.c,
11375 * src/z80/ralloc.c: recompute the liveranges after register packing
11377 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11379 * src/SDCCloop.c (newInduction): fixed bug #845630
11381 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11384 inadvertantly left behind from my 2003-11-12 change
11386 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11388 Updated headers I neglected to commit yesterday.
11389 * src/SDCClrange.h,
11392 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11395 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11396 * src/SDCCopt.c (eBBlockFromiCode),
11397 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11398 the creation of the key hash table from the sequencing so it can be used
11399 earlier (for some GCSE bug fixes still pending)
11401 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11403 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11404 * support/regression/tests/addsub.c: testing genPlus shortcut
11406 2003-11-15 Borut Razem <borut.razem AT siol.net>
11408 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11410 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11413 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11414 ordering is immaterial.
11415 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11417 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11419 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11420 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11421 (SIGSEV) of bug #840381
11422 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11423 unlink new file before rename if new and old filenames are the same)
11425 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11427 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11428 uninitialized variables) for the mcs51. Set environment variable
11429 SDCC_GENRAMCLEAR to test.
11430 xdata initialization slightly shorter
11432 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11435 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11436 #838241 & 780691 (basicly the same bug)
11437 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11438 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11440 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11442 * src/SDCCmain.c (linkEdit): "fix" #834252
11444 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11448 * src/SDCC.y: fixed bug #819403
11450 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11452 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11453 the reentrant attribute.
11454 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11455 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11457 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11458 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11459 erroneously reduced to a literal.
11460 * src/hc08/ralloc.c (packRegisters, rematStr),
11461 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11464 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11466 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11467 * doc/sdccman.lyx: changed from 'article' to 'book'
11468 * doc/Makefile: readded test_suite_spec and cdbfileformat
11470 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11472 * device/include/stdlib.h: include malloc.h to comply with ANSI
11473 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11475 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11477 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11478 * doc/clean.mk: also remove *.out files
11479 * doc/sdccman.lyx: some additions, larger top/bottom margins
11481 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11483 * src/SDCC.y: fixed bug #837365
11484 * support/regression/tests/bitopcse.c
11485 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11486 a symbol (might be valop instead)
11487 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11488 * device/lib/clean.mk: added hc08 to the cleaning list
11490 2003-11-04 Borut Razem <borut.razem AT siol.net>
11492 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11494 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11495 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11496 malloc is declared in standard stdlib.h
11498 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * device/lib/hc08/Makefile: need to clean .rel not .o files
11501 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11503 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/mcs51/main.c,
11508 * src/ds390/main.c,
11512 * src/pic16/main.c,
11513 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11514 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11515 tests (which uses the port's oclsExpense function)
11521 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11523 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11525 * src/SDCCcse.c (ifxOptimize),
11526 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11527 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11528 deleting the IFX iCode.
11529 * src/hc08/ralloc.c: reduced unneeded slocs
11530 * src/hc08/gen.c: fixed bug in asmopToBoolean
11532 2003-11-04 Borut Razem <borut.razem AT siol.net>
11534 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11535 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11536 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11537 transferred to configure
11539 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11541 Use headers defined in the C[++] standards:
11542 * sim/ucsim/gui.src/serio.src/fileio.cc
11543 * sim/ucsim/gui.src/serio.src/frontend.cc
11544 * sim/ucsim/gui.src/serio.src/main.cc
11545 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11546 * support/Util/NewAlloc.c
11548 * as/mcs51/lklibr.c
11552 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11554 * Added MSVC projects for hc08 assembler and linker:
11555 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11556 /as/hc08/link_hc08.dsp
11558 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11560 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11562 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11564 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11566 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11568 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11570 2003-10-31 Borut Razem <borut.razem AT siol.net>
11572 * support/cpp2/cpplib.h,
11573 support/cpp2/cpplib.c,
11574 support/cpp2/cpplex.c,
11575 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11576 to switch _asm block preprocessing on / off. Default is
11577 #pragma preproc_asm +
11579 2003-10-31 Borut Razem <borut.razem AT siol.net>
11581 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11582 when outputting comment blocks (when executed with -C option) and
11583 _asm (SDCPP specific) blocks
11585 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11589 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11591 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11593 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11595 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11596 * src/SDCCast.c (decorateType): fixed bug #832664
11598 2003-10-31 Borut Razem <borut.razem AT siol.net>
11600 * support/cpp2/cpplex.c: fixed for SDCPP:
11601 comments(when executed with -C option) and _asm blocks
11602 were included even if they where in skipped #if block.
11603 Applied solution from GCC cpp 3.3.2
11605 2003-10-31 Borut Razem <borut.razem AT siol.net>
11607 * src/SDCC.lex: sdcc now understands both formats:
11608 '# <line_number> <file_name>' and
11609 '#line <line_number> <file_name>'
11610 * support/cpp2/cppmain.c: sdcpp now generates the standard
11611 '# <line_number> <file_name>' instead of former
11612 '#line <line_number> <file_name>'
11614 2003-10-30 Borut Razem <borut.razem AT siol.net>
11616 * support/cpp2/cpphash.h,
11617 * support/cpp2/cpplib.h
11618 * support/cpp2/cpplex.c,
11619 * support/cpp2/cppmain.c,
11620 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11622 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 Fixed a number of problems revealed by bug #827883.
11625 * src/SDCCloop.c (loopInvariants): Spill location of the
11626 result operand should be recomputed if extracted from
11627 a loop. Also, don't extract assignments of an iTemp
11629 * src/SDCCast.c (isConformingBody): loop reversal should
11630 not occur if the control variable is involved with a
11631 relational operator.
11633 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11635 * .version: bumped to 2.3.6 to reflect the big improvements
11636 made by Erik and Klaus. Thanks!
11638 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11640 Replaced the livrange code.
11641 * src/SDCClrange.c: added new LR code
11643 * src/SDCCBBlock.h: removed remainig parts from old LR code
11644 * src/ds390/ralloc.c,
11645 * src/ds390/gen.c: minor fixes to make it work with new code
11647 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * as/hc08/lkrloc.c,
11652 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11653 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11654 (tweaked fix for bug #818696)
11656 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11660 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11663 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11664 * src/mcs51/gen.c (gencjneshort),
11665 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11666 more efficient (per Scott Bronson's suggestion)
11668 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11670 Extended the semantics of the critical keyword to include
11671 individual statements. See RFE #827755 and #799831
11676 * support/Util/SDCCerr.c
11677 * support/Util/SDCCerr.h
11682 2003-10-19 Borut Razem <borut.razem AT siol.net>
11684 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11686 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11688 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11690 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11691 and predecrement operand is displayed
11693 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11695 * src/SDCCval.c (valMinus): fixed bug #826041
11697 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11699 Some hc08 related updates that I missed earlier
11700 * sim/ucsim/stypes.h
11701 * support/regression/ports/hc08/spec.mk
11703 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11705 New target "hc08" for the Motorola 68hc08 family of micros
11713 * sim/ucsim/hc08.src/*
11714 * sim/ucsim/configure.in
11715 * src/ucsim/configure
11716 * sim/ucsim/packages_in.mk
11719 * device/include/mc68hc908qy.h
11720 * device/lib/hc08/*
11721 * device/lib/Makefile.in
11722 * support/regression/ports/hc08/*
11723 * support/regression/Makefile
11725 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11727 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11729 * src/ds390/gen.c (genCast): fixed bug #821957
11731 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11733 * device/lib/logf.c: "fixed" overlay bug
11734 * support/regression/ports/host/spec.mk: added m library
11735 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11736 * support/regression/tests/float_trans: added (for Eric)
11738 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11740 * src/mcs51/gen.c (genCpl): fixed bug
11741 http://sf.net/mailarchive/message.php?msg_id=6263915
11743 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11745 * src/SDCCast.c (decorateType): added extended constant folding
11746 * src/SDCCsymt.c (computeType): cleanup
11747 * src/SDCCval.c (valShift): minor optimization
11748 * support/regression/tests/ast_constant_folding.c: added
11750 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11752 * src/SDCCmain.c: removed some unintended changes
11754 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11756 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11757 * src/z80/gen.c: fixed part of bug #817589
11758 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11760 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11762 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11773 * src/ds390/ralloc.c
11775 * src/mcs51/ralloc.c
11777 * src/pic16/ralloc.c
11778 * src/xa51/ralloc.c
11780 * src/z80/gen.c: removed unused label "release:"
11782 2003-10-06 Borut Razem <borut.razem AT siol.net>
11784 * src/SDCC.lex: removed definition of unused variables
11785 save_optimize and save_options
11787 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11789 * clean.mk: removed '=' in "-maxdepth=1"
11790 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11791 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11793 2003-10-06 Borut Razem <borut.razem AT siol.net>
11795 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11796 my_unput() replaced by unput()
11798 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11800 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11801 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11802 type-punned pointer will break strict-aliasing rules"
11803 Old LR behaviour is again default; Klaus' LR can be choosen by
11804 defining the environment variable LRKLAUS
11808 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11809 * clean.mk: fixed removal of files in bin/CVS/
11810 * device/lib/clean.mk: fixed removal of directories small and large
11811 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11813 * src/SDCCval.c: removed superflous test for pedantic
11815 2003-10-05 Borut Razem <borut.razem AT siol.net>
11817 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11818 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11819 message "unmatched #pragma SAVE and #pragma RESTORE"
11821 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11823 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11824 assembly, critical functions, atomic, nojtbound)
11826 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11828 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11834 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11839 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11841 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11842 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11843 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11845 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 * src/z80/gen.c (genRet): fixed bug #524753
11848 * src/z80/gen.c (genCast): fixed internal error on cast from
11850 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11851 fix for bug #477835 to the z80
11852 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11853 for tracking iCodes in the peephole optimizer for z80
11855 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11858 the other part of bug #814548
11859 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11861 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11863 * src/SDCCcse.c: fixed part of bug #814548
11865 2003-09-28 Borut Razem <borut.razem AT siol.net>
11867 * src/asm.c: rewrite of printILine() to use temporary file instead
11869 * src/xa51/main.c: commented out declaration of int rewinds
11871 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11873 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11875 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11877 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11878 * src/asm.c (printILine): Fixed bug #811015
11880 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11882 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11885 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11887 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11888 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11889 to correctly handle general case of AOP_PAIRPTR
11890 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11892 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/mcs51/ralloc.c (fillGaps),
11895 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11896 register positioning bug)
11898 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11900 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11902 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11905 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11906 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11907 (ralloc doesn't intentionally do this now, but perhaps later)
11908 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11909 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11910 register positioning bugs (Fixed bug #762602 and #795325)
11911 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11912 (Fixed bug #808779)
11913 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11914 lines that --i-code-in-asm generates
11916 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11918 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11919 trying to fclose a FILE* that was already closed.
11921 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11923 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11924 of const struct should be treated as if const themselves)
11926 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11928 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11930 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11932 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11933 Unix (/n) and DOS (/r/n) line terminations.
11935 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11940 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 * src/mcs51/gen.c (genFunction, genEndFunction),
11943 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11944 and restore of EA so that stack offsets to parameters are
11945 correct when using both critical and reentrant/stack-auto.
11946 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11947 size (can be triggered in error if sloc is shared between
11948 different sized objects)
11949 * device/include/float.h: fixed macros to explicitly use
11950 unsigned long where needed
11952 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11954 Feature req. 799831: added code to allow nesting of critical functions
11955 * src/mcs51/gen.c (genFunction, genEndFunction)
11956 * src/ds390/gen.c (genFunction, genEndFunction)
11958 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 * src/SDCCsymt.c (sclsFromPtr),
11962 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11963 support for standard C idiom of memory mapped variables; for
11964 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11965 to xdata int at 0x1234 tempvar = 1.
11966 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11967 provided by Akiya ISHIDA
11969 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11971 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11972 * src/SDCCval.c (constVal): added reduction from int to char
11973 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11974 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11975 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11977 * support/regression/tests/shifts.c: fixed
11979 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/z80/gen.c (genXor): Fixed bug #805445
11983 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11985 Fixed bug #621531 (const & volatile confusion in the type chain).
11986 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11987 refer to the const or volatile state of the pointer itself.
11999 * src/pic16/ralloc.c
12000 * support/regression/tests/const.c
12002 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12004 When checking for duplicated modules, use absolute paths
12005 instead of relative paths. Files changed:
12010 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12012 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12014 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12016 * device/include/string.h: added size_t typedef, changed
12017 prototypes to use size_t, eliminated separate reentrant and
12018 non-reentrant declarations, added _memmove declaration
12019 * device/lib/_memcpy.c: changed to use size_t instead of int,
12020 changed /4 to >>2 to avoid division library call
12021 * device/lib/_memcmp.c,
12022 * device/lib/_memset.c,
12023 * device/lib/_strncat.c,
12024 * device/lib/_strncpy.c,
12025 * device/lib/_strncmp.c: changed to use size_t instead of int
12026 * device/lib/_memmove.c: new file (fixed bug #772294)
12027 * device/lib/Makefile.in: added _memmove.c
12028 * device/lib/z80/asm_strings.s: fixed bug #772290
12029 * support/regression/tests/bitfields.c: attempt to fix host assertion
12030 failure on amd64-unknown-linux2.2
12032 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12034 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12035 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12036 * as/z80/asmain.c (main): fixed bug #801766
12038 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12043 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12046 reported in bug #800609
12048 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12050 * Top header beautifications in src/pic16 directory:
12051 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12052 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12053 pcoderegs.h, ralloc.c, ralloc.h
12054 * main.c: added top header and GPL license notice
12055 * pcode.c: fixed the if-conditional warning
12057 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12059 * device/lib/_mullong.c: replaced int by short for gcc
12061 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12063 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12064 and JUMPTABLE iCodes properly now (worked by accident before)
12065 * src/mcs51/gen.c (leftRightUseAcc),
12066 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12067 iCode properly now. Use getSize instead of nRegs since a & b
12068 aren't part of the nRegs tally.
12070 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12072 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12073 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12074 before instructions that use the _STATUS register
12076 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12079 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12080 fetching of the pointer
12081 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12082 copied from genNearPointerSet()
12083 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12084 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12085 If they pop r0/r1 they must be called in the opposite order than aopOp().
12086 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12087 (resp. --stack-auto), prepared for --xstack
12089 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12091 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12093 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12095 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12096 these ports have their own __sdcc_external_start()
12098 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12100 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12101 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12102 type for bits was changed. It resulted in bit variables becoming
12103 global, which is not permitted in PIC 14 assembly output.
12105 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12107 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12109 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12111 Z80 and MCS51 linkers complaint if a public symbol is defined
12112 in more than one library module:
12116 * as/mcs51/Makefile.in
12118 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12120 A few small changes that speed up the peephole optimizer.
12124 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12126 Try to make the peephole optimizer smarter by maintaining
12127 an association between the assembly source code and the
12128 iCodes that originated them. Put this information to use
12129 with a new peephole rule condition "notVolatile" so that
12130 the rules can be aggressive yet still safe.
12135 * src/mcs51/peeph.def
12137 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12142 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12143 if the left or right operand symbols have the accuse flag set.
12145 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12147 Changed the type of the result of the ! (NOT) operator to char;
12148 previously it returned the same type as the source. This allows
12149 us to eliminate all the genFloatNot functions (all of its target
12150 implementations were very buggy) since !float can use the same
12153 * src/SDCCicode.c (ast2iCode): ! returns char
12154 * src/mcs51/gen.c (genNot, genNotFloat),
12155 * src/ds390/gen.c (genNot, genNotFloat),
12156 * src/z80/gen.c (genNot, genNotFloat),
12157 * src/pic/gen.c (genNot, genNotFloat),
12158 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12160 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12162 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12163 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12164 during interrupts. Ensure WSAVE is located at a shared bank address.
12165 2. Fixed page selection in some places
12166 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12167 the registers name strings.
12168 4. Fixed "signed / unsigned compare" compiler warnings.
12169 5. The PIC port manages its own allocation of the general purpose
12170 registers, but makes no attempt to reuse them. As a result when
12171 compiling it soon runs out of general purpose registers. Some
12172 additional code was added to the files pcode.c and device.c to walk
12173 through the function call tree and rename the registers so that they
12183 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12184 genPlus() & genMinus() when the result is the same as left or right
12186 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12190 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 Made bitfield a distinct type from bit so that bitfields
12193 convert as per ANSI C and bits retain their traditional
12194 boolean style behaviour. Implemented bitfield support in
12202 * src/ds390/gen.c: bit v bitfield split
12203 * src/z80/gen.c: New support for bitfields
12204 * support/regression/tests/bitfields.c: reenabled z80,
12207 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12209 Rules 246.x, 247.x relate to bitfields, the others speed up
12210 access to xdata mapped I/O devices.
12212 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12214 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12216 Cleaned up genPackBits and genUnpackBits and added two helper
12217 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12218 for literal assignments in genPackBits (thanks to Frieder for
12224 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 Fixed bug #748310 (pointer to function type mishandled when the
12227 function name is omitted). Also fixed a SIGSEGV when a function
12228 attribute (reentrant, etc) is used on a non-function or on a
12229 function but misplaced before the parameter list.
12231 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12233 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12234 * support/Util/SDCCerr.h,
12235 * support/Util/SDCCerr.c: Added func attr misuse error msg
12237 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12239 Fixed bug #787649 by anonymous
12240 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12241 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12243 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12245 Fixed numerous bitfield problems.
12247 * src/SDCC.y: More bitfield related error checking
12249 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12250 * support/Util/SDCCerr.h,
12251 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12252 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12253 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12254 * support/regression/tests/bitfields.c: tests added
12256 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12258 Made the constant following the "interrupt" keyword optional. If
12259 omitted, the function will not automatically be given an entry
12260 in the interrupt vector table (similar to #pragma NOIV, but
12261 less syntacticly kludgy). The interrupt number is also now
12262 range checked. Also fixed a bug in the high order bit example
12269 * support/Util/SDCCerr.c
12270 * support/Util/SDCCerr.h
12273 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12275 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12276 * src/SDCCicode.c (operandOperation): rewritten some ops
12277 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12278 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12280 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12281 be re-activated by defining REDUCE_LITERALS)
12282 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12283 unsigned, but are signed by default
12284 * src/SDCCval.c (constVal): rearranged
12285 * src/SDCCval.c (valMod): preliminary fix
12286 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12287 * support/regression/literalop.c: added, work in progress
12289 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12291 Generate warnings for useless declarations like "char data;"
12292 that don't do what new users expect.
12295 * support/Util/SDCCerr.h
12296 * support/Util/SDCCerr.c
12298 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12300 * src/SDCCval.c (valMult): fix overflow detection of negative int
12302 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12304 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12306 Changes to support big endian targets:
12319 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12321 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12322 * device/lib/time.c: fixed warning "integer overflow in expression"
12324 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12326 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12327 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12328 constants are unsigned; added recognition of "u" flag for unsigned
12329 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12330 * src/SDCCval.c (valDiv, valMod): fixed signdness
12331 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12332 signedness of modulo, left and right shift
12333 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12334 * support/Util/SDCCerr.h: added warning W_INT_OVL
12335 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12336 * src/SDCCast.c (ast_print): improved output of constants
12338 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12340 Fixed some warnings when building with MSVC:
12342 * as/mcs51/asdata.c
12346 * link/z80/aslink.h
12347 * link/z80/lkdata.c
12348 * link/z80/lkeval.c
12353 * support/cpp2/cpplib.c
12357 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12359 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12361 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12363 * support/librarian/clean.mk: Do not remove Makefile.
12364 * support/librarian/Makefile: added.
12366 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12368 Added librarian to MSVC build:
12371 * support/librarian/librarian.dsp
12373 'configure' not needed for librarian, removed:
12374 * support/librarian/configure
12375 * support/librarian/configure.in
12376 * support/librarian/config_in.h
12377 * support/librarian/Makefile.in
12379 Hopefully these ones built the librarian and the rest of sdcc properly:
12381 * Makefile.common.in
12383 Messed up 'configure', so revert to previous version:
12387 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12389 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12390 there, while the mantissa of a double is "only" 53 bits wide.
12392 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12394 Adding sdcclib to the build. MSVC project coming soon.
12395 Files added/changed:
12397 * support/librarian/clean.mk
12398 * support/librarian/configure
12399 * support/librarian/configure.in
12400 * support/librarian/config_in.h
12401 * support/librarian/Makefile.bcc
12402 * support/librarian/Makefile.in
12403 * support/librarian/sdcclib.c
12406 * Makefile.common.in
12410 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12412 Linker now complaints if linked modules have conflicting options, for
12413 example, one compiled using --model-large and another one compiled with
12414 --model-small. The following files were modified:
12416 * as/mcs51/asdata.c
12417 * as/mcs51/aslink.h
12419 * as/mcs51/asmain.c
12421 * as/mcs51/i51pst.c
12422 * as/mcs51/lkdata.c
12423 * as/mcs51/lklibr.c
12424 * as/mcs51/lkmain.c
12430 * link/z80/aslink.h
12431 * link/z80/lkdata.c
12432 * link/z80/lklibr.c
12433 * link/z80/lkmain.c
12436 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12438 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12439 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12441 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12443 * src/z80/mappings.i: fix _mul[us][int,long] entries
12445 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12447 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12449 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12451 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12452 * support/regression/tests/bitopcse.c: added
12460 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12462 added support for new library format to z80, gbz80 linkers:
12468 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12470 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12471 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12473 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12475 added DUMMY_READ_VOLATILE:
12484 * src/SDCCcse.c (algebraicOpts): many improvements
12485 * src/SDCCcse.h: removed algebraicOpts()
12486 * src/SDCCicode.c (picDummyRead): added
12488 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12490 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12491 "Insufficient space in data memory".
12493 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12495 * src/mcs51/gen.c: fixed bug #771358
12496 * src/z80/gen.c: fixed bug #759087
12498 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12500 * src/pic16/glue.c: minor cleanup by Vangelis
12502 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12504 * device/include/regc515c.h: fixed #758477
12505 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12506 * device/lib/_gptrput.c: saved a few bytes
12507 * my tab spacing is 8, yours too?)
12508 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12509 * device/lib/serial.c: process RX bytes earlier than TX bytes
12510 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12512 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12514 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12516 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12518 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12520 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12522 * device/lib/Makefile.in: bad fix, reverted to 1.43
12524 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12526 * device/lib/Makefile.in: added missing z80 object files
12528 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12530 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12531 pic16 progress by Vangelis:
12534 * src/pic/Makefile:
12541 * pic16/genarith.c:
12546 * pic16/pcodepeep.c:
12549 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12551 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12553 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12555 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12556 added gbz80 build to MSVC project.
12557 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12558 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12559 from 8051 stuff and setup so it links using a .lnk file.
12561 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12563 * support/librarian/sdcclib.c: sdcc librarian.
12564 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12567 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12569 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12571 2003-07-02 Borut Razem <borut.razem AT siol.net>
12573 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12574 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12575 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12576 src/xa51/main.c, src/z80/main.c:
12577 virtualization of glue() function: each port has it's own glue function,
12578 which is accessed by do_glue function pointer in PORT.general structure
12580 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12582 * DS800C400 fun, improved ROM interface and tinibios.
12584 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12586 * More support for DS80C400. Now includes beginning of interface to ROM.
12588 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12590 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12592 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12594 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12596 2003-06-19 Borut Razem <borut.razem AT siol.net>
12598 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12600 2003-06-19 Borut Razem <borut.razem AT siol.net>
12602 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12603 fixed Z80 port - crt0.o: cannot open.
12605 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12607 * support/Util/MySystem.c (merge_command): revert bad fix
12609 2003-06-18 Borut Razem <borut.razem AT siol.net>
12611 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12613 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12615 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12616 option --use-stdout sends errors to stdout instead of stderr.
12618 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12620 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12622 2003-06-15 Borut Razem <borut.razem AT siol.net>
12624 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12625 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12626 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12627 fixed width array of pointers replaced with sets;
12628 multiple include and lib paths ared transferred to preprocessor and linker
12629 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12630 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12631 fixed width array of pointers
12632 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12633 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12634 fixupPath(), getPathDifference()
12635 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12636 fixed width array of pointers
12638 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12640 * src/pic16/ralloc.c: fix warnings
12641 * src/pic16/pcode.c: fix warning
12643 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12645 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12646 know all the details, but essentially this set of changes enable
12647 the pic16 port to generate movff instructions and generate assembler
12651 * src/pic16/glue.c:
12652 * src/pic16/pcode.c:
12653 * src/pic16/device.c:
12654 * src/pic16/main.c:
12655 * src/pic16/pcode.h:
12656 * src/pic16/pcoderegs.c:
12657 * src/pic16/ralloc.c:
12658 * src/pic16/ralloc.h:
12660 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12662 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12663 added option --vc, so sdcc errors and warnings are compatible with
12664 Microsoft Visual Studio.
12666 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12668 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12669 device/lib/libfloat.lib: added atof function.
12671 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12673 * doc/sdccman.lyx: updated to Lyx 1.3
12674 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12675 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12676 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12678 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12680 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12682 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12684 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12685 additions to the "related tools/documentation" section
12687 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12689 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12691 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12693 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12694 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12696 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12698 * doc/sdccman.lyx: fix double dash and other minor things
12699 * doc/Makefile: fix double dash
12701 2003-05-28 Karl Bongers(patches from Martin Helmling)
12702 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12703 condition and ignore commands.
12705 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12707 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12708 is in parts still quite out of date, I did changes as far as I felt makes sense
12709 for a non-native english speaker.
12710 Please feel free to add to the manual or to correct my changes.
12711 * doc/Makefile: undid touching the date of intermediate tex files.
12713 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12715 * doc/sdccman.lyx: Manual has an index now
12717 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12719 Finalize muluint/mulsint and mululong/mulslong merging:
12720 * device/lib/_mulint.c
12721 * device/lib/_mullong.c
12722 * device/lib/gbz80/mul.s
12723 * device/lib/gbz80/stubs.s
12724 * device/lib/z80/mul.s
12725 * device/lib/z80/stubs.s
12726 * src/SDCCsymt.c (initCSupport)
12728 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12730 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12731 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12732 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12733 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12736 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12738 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12739 the regression tests I'm not brave enough to enable 245.b, 245.c
12740 * doc/sdccman.lyx: added latex preamble for hyperref package.
12741 Using pdflatex this will give you a hyperlinked pdf file with
12742 bookmarks. (prepend '%' before /usepackage if this breaks something)
12744 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12746 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12748 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12750 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12752 2003-05-21 <johan AT balder>
12754 * src/SDCCglue.c (printIval): fixed bug #739934
12756 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12758 Applied patch from bug 737905 (renamed yylineo to mylineno):
12765 * src/pic16/pcode.c: Cleaned warnings
12766 * src/pic16/pcodeflow.c: Cleaned warnings
12767 * src/pic16/pcoderegs.c: Cleaned warnings
12769 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12771 * src/pic16/pcode.c: Cleaned warnings
12772 * src/pic16/pcodepeep.c: Cleaned warnings
12773 * src/pic16/ralloc.c: Cleaned warnings
12775 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12777 * doc/sdccman.lyx: fixed bug 739745
12778 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12780 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12782 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12783 it can be defined with CFLAGS when running configure
12784 * src/SDCCmain.c: fixed compiling + linking with object files
12786 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12788 * configure.in: configure for pic16 port,
12789 added --disable-pic16-port
12790 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12791 * src/SDCCmain.c: linkOptions is changed to set *,
12792 added if/endif conditional macros to remove options help
12793 messages from optionsTable when a port is not configured, added
12794 support for the PIc16 port in the ports table, when executing
12795 the compiler with no port specified on command line, a default
12796 port is selected with the new macro DEFAULT_PORT which is
12797 defined in port.h, in setDefaultOptions() linkOptions is removed
12798 from initialization assignment, since now it is a set,
12799 parseCmdLine uses setParseWithComma for linkOptions, in
12800 linkEdit() linkOptions are accessed with new function indexSet()
12801 which returns the i'th item of a set variable. See SDCCset.c, in
12802 linkEdit() when calling buildCmdLine(), added linkOptions as
12803 last argument. Now users can pass arguments to gplink via the
12804 -Wl option, main() uses pic16glue() to glue up pic16 programs
12805 * src/SDCCpeeph.c: various changes to support pic16
12806 * src/SDCCset.c: added function void *indexSet(set *, int) to
12807 return the i'th item of the set
12808 * src/SDCCset.h: added function prototype for indexSet()
12809 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12810 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12811 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12812 added macro DEFAULT_PORT
12813 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12814 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12816 * src/pic16/glue.c: commented out some error producing lines
12817 * src/pic16/main.c: __config directives are commented out to stop
12818 gpasm complaining and test the linkage with gplink, _linkCmd and
12819 _asmCmd changed to be more gplink and gpasm friendly
12820 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12821 produced an error when parsed, peep rule 12 is added to utilize
12822 movff, but it is commented out since the pCode does not support
12823 yet a command with 2 address arguments
12825 2003-05-18 <johan AT balder>
12827 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12828 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12829 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12831 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12832 Added feature to script commands from file.
12834 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12836 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12837 * src/SDCCutil.c: include ctype.h for win32
12839 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12841 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12843 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12845 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12846 Fixed so you can set breakpoints prior to run, run does not stop
12847 on entry now. Add tbreak. Other enhancements and fixes for use
12850 2003-05-12 Borut Razem <borut.razem AT siol.net>
12852 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12854 2003-05-11 Borut Razem <borut.razem AT siol.net>
12856 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12857 the path of bin directory, so that PATH is the only env. variable, which has to be set
12858 in case of standard installation.
12859 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12860 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12861 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12863 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12865 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12866 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12867 temp files are in the port dir; clean the gen/test directory when
12868 generating new test.c
12869 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12870 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12871 * support/regression/tests/zeropad.c: added
12873 2003-05-09 <johan AT balder>
12875 * src/SDCCglue.c: fixed bug #597940
12877 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12879 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12880 cache sfr, optimize next,step, fix off by one sourceline,
12881 support ddd list function.
12882 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12884 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12886 * support/regression/HTMLgen.py: added compare_s2f()
12887 * support/regression/Makefile: redo 1.27
12888 * support/regression/generate-cases.py: redo 1.5
12890 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12892 * support/regression/tests/float.c: workaround 33 bit hex constant
12893 * support/regression/tests/simplefloat.c: fix division for host
12895 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12897 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12898 that tame's the PIC's over-aggressive optimizer.
12900 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12902 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12905 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12907 Initial support for DS80C400. "Hello world" runs on TINIm400
12910 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12912 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12913 * Some notes on ddd usage added in debugger/README
12914 Martin Helmling adding more features and fixes for ddd GUI debugger.
12915 Code added for nexti, stepi, up, down, and other adjustments.
12917 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12919 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12920 * src/pic/peeph.def Added two rules to optimize carry manipulation
12921 * src/pic/* removed debug printfs
12923 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12925 * debugger/mcs51/cmd.c: added header newalloc.h
12927 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12929 * as/Makefile: new EXEEXT
12930 * as/z80/Makefile: remove trailing slash of BUILDIR
12931 * as/z80/clean.mk: new EXEEXT
12932 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12933 * support/cpp2/Makefile.in: new EXEEXT
12934 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12936 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12938 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12939 EXEEXT was introduced to fix all related problems with targets
12940 "clean", "install" and "uninstall"; a couple of further flaws
12941 especially with "clean" have been fixed too
12942 * as/mcs51/Makefile.in
12943 * as/mcs51/clean.mk
12947 * debugger/mcs51/Makefile.in
12948 * debugger/mcs51/clean.mk
12949 * link/z80/Makefile
12950 * link/z80/Makefile.in
12951 * link/z80/clean.mk
12953 * packihx/Makefile.in
12955 * sim/ucsim/Makefile
12956 * sim/ucsim/clean.mk
12957 * sim/ucsim/avr.src/Makefile.in
12958 * sim/ucsim/avr.src/clean.mk
12959 * sim/ucsim/s51.src/Makefile.in
12960 * sim/ucsim/s51.src/clean.mk
12961 * sim/ucsim/xa.src/Makefile.in
12962 * sim/ucsim/xa.src/clean.mk
12963 * sim/ucsim/z80.src/Makefile.in
12964 * sim/ucsim/z80.src/clean.mk
12965 * sim/ucsim/main_in.mk
12966 * sim/ucsim/packages_in.mk
12967 * sim/ucsim/gui.src/Makefile.in
12968 * sim/ucsim/gui.src/serio.src/Makefile.in
12969 * sim/ucsim/gui.src/serio.src/clean.mk
12972 * support/cpp2/Makefile.in
12973 * support/cpp2/clean.mk
12974 * support/makebin/Makefile
12975 * support/makebin/clean.mk
12976 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12977 * doc/sdccman.lyx: --program-suffix no longer needed
12979 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12981 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12982 Martin Helmling added support for ddd GUI debugger.
12983 Code added to display assembly, set variables, and other commands
12984 to interface to ddd.
12986 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12988 * as/Makefile: fix target clean
12989 * as/clean.mk: fix target clean
12990 * as/z80/clean.mk: fix target clean
12992 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12994 * Makefile.common.in: added AT EXEEXT AT
12995 * configure.in: removed all mingw32 stuff
12996 * configure: rebuilt from configure.in
12997 * doc/sdccman.lyx: updated section "installation"
12998 * support/scripts/sdcc_mingw32: adapted to configure
12999 * support/scripts/sdcc_cygwin_mingw32: added
13001 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13003 * src/pic Added object file support for the PIC port
13004 * src/pic Applied patch from Craig Franklin (this started the object file support)
13005 * src/regression Updated the PIC regression tests for object files
13007 2003-04-20 Borut Razem <borut.razem AT siol.net>
13009 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13010 lklex.c: In function `getfid':
13011 lklex.c:203: warning: array subscript has type `char'
13012 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13013 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13014 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13015 stack handling macros
13017 2003-04-19 Borut Razem <borut.razem AT siol.net>
13019 * "handling space characters in file path" task:
13020 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13021 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13022 * support/Util/MySystem.h: make it self-sufficient
13023 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13024 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13025 handling space characters in file path
13026 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13027 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13028 * support/Util/MySystem.c: handling space characters in executable's path
13030 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13032 * as/z80/Makefile: fix permanent rebuild of z80
13033 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13034 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13036 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13038 * src/SDCCopt.c: add special case optimization to replace modulo by
13039 a power of two with a bitwise AND.
13041 2003-04-18 <johan AT balder>
13043 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13045 2003-04-17 <johan AT balder>
13047 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13048 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13050 2003-04-13 Borut Razem <borut.razem AT siol.net>
13052 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13053 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13054 fixed mingw problem in adl_NORMALIZE_PATH
13056 2003-04-12 Borut Razem <borut.razem AT siol.net>
13058 * fixed "#pragma SAVE/RESTORE can not be nested":
13059 * src/SDCC.lex: reworked pragma handling functions
13060 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13061 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13063 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13065 * src/SDCCutil.c (pathEquivalent): defined but not used
13066 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13067 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13068 * configure: rebuilt from configure.in
13069 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13070 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13071 * device/include/Makefile.in: replace sdcc_datadir
13072 * device/lib/Makefile.in: replace sdcc_datadir
13073 * Makefile.common.in: add LDFLAGS from configure
13074 * packihx/Makefile.in: use LDFLAGS
13075 * src/Makefile.in: use LDFLAGS
13076 * support/cpp2/Makefile.in: add LDFLAGS from configure
13077 * support/makebin/Makefile: use LDFLAGS
13078 * .version: bumped version number to 2.3.5
13080 2003-04-12 Borut Razem <borut.razem AT siol.net>
13082 * completed "different paths" task:
13083 * src/SDCCmacro.c: fixed bug in handling quotes
13084 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13085 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13087 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13089 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13091 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13093 * ds390/gen.c ds390/peeph.def: fix bug 706781
13095 2003-04-11 Borut Razem <borut.razem AT siol.net>
13097 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13099 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13101 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13102 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13103 set - this bit used to not be set...).
13104 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13105 bad code in PIC Port
13106 * src/regression/and2.c added to test bug 609268
13107 * src/regression/Makefile added and2.c to regression test
13110 2003-04-08 <johan AT CP255758-A>
13112 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13113 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13114 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13116 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13118 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13120 * support/cpp2/Makefile.in: fix bug #487815
13121 * configure: rebuilt from configure.in
13122 * Makefile.common.in: docdir changed, new path suffixes
13123 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13124 * sdcc_vc_in.h: reflect changes from sdccconf.h
13125 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13126 * src/SDCCutil.h: remove BINDIR hack
13127 * doc/sdccman.lyx: update new path hierarchy
13129 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13131 * src/SDCCpeeph.c: added okToRemoveSLOC test
13133 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13135 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13137 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13139 * src/SDCCpeeph.c: added labelIsReturnOnly test
13140 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13142 2003-04-05 <johan AT balder>
13144 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13145 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13146 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13147 * src/SDCCast.c: fixed a warning
13148 * src/SDCCast.h: fixed a warning
13149 * src/SDCCicode.c (operandFromAst): fixed a warning
13151 2003-04-04 <johan AT balder>
13153 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13154 * src/SDCCast.c (decorateType): fixed bug #715076
13155 * src/SDCC.y: fixed bug #702907
13157 2003-04-03 <johan AT balder>
13159 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13160 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13161 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13162 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13163 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13165 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13167 * _decdptr.c: fix return values
13168 * _gptrget.c: fix return values
13169 * _gptrgetc.c: fix return values
13170 * _gptrput.c: fix return values
13171 * _mulint.c: fix return values
13172 * as/z80/Makefile: fix 'make -j' problem
13174 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13176 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13177 * configure.in: big cleanup, updated to autoconf 2.5x
13178 * configure: rebuilt from configure.in
13179 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13180 * sdcc_vc_in.h: reflect changes from sdccconf.h
13181 * doc/Makefile: fixed a flaw in "make install"
13183 2003-04-02 <johan AT balder>
13185 * src/ds390/gen.c (genCmp): no comments
13186 * src/mcs51/gen.c (genCmp): no comments
13187 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13188 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13190 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13192 * support/regression/generate-cases.py: place generated file in given sub directory
13193 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13194 * support/regression/Makefile: improvements for 'make -j';
13195 side effect: it's simpler and faster now
13197 2003-03-31 Borut Razem <borut.razem AT siol.net>
13199 * src/z80/main.c: link-{port} and as-{port} defined without path
13200 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13202 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13204 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13206 2003-03-30 Borut Razem <borut.razem AT siol.net>
13208 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13209 changed type of list parameter to set
13210 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13211 * src/port.h: changed type of do_assemble() parameter to set
13212 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13213 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13214 definition of "cppoutfilename" macro with NULL value in preProcess()
13215 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13216 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13217 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13218 replaced with set *binPathSet
13219 * shash_add() deallocates the item, if allready exsists, before adding the new one
13220 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13222 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13224 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13225 a nested for loop bug in the PIC port
13226 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13229 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13231 * support/Util/dbuf.h: remove C++ stuff to make it portable
13233 2003-03-28 Borut Razem <borut.razem AT siol.net>
13235 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13236 literal strings in stringLiteral()
13237 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13238 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13241 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13243 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13245 2003-03-26 <johan AT balder>
13247 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13248 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13249 * src/SDCCast.c (decorateType): fixed " -v < 3"
13251 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13253 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13254 Added Lenny Story's debug infrastructure changes:
13255 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13256 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13257 * src/cdbFile.c: added
13258 * src/SDCCdebug.c: added
13259 * src/SDCCdebug.h: added
13260 * src/SDCCast.c (createFunction)
13261 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13262 * src/SDCCmain.c (parseCmdLine, main)
13263 * src/SDCCmem.c (redoStackOffsets)
13264 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13267 * src/avr/gen.c (genAVRCode)
13268 * src/ds390/gen.c (gen390Code)
13269 * src/mcs51/gen.c (gen51Code)
13270 * src/pic/gen.c (genpic14Code)
13271 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13272 * src/xa51/gen.c (genXA51Code)
13273 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13275 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13277 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13278 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13280 2003-03-22 <johan AT balder>
13282 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13284 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13286 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13287 * doc/cdbfileformat.lyx: added, written by Lenny Story
13288 * doc/Makefile: added cdbfileformat.lyx
13289 * doc/clean.mk: added cdbfileformat.lyx
13291 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13293 * src/mcs51/peeph.def: fix bug #705773
13295 2003-03-20 <johan AT balder>
13297 An sfr/sbit can have an "at #" AND an initializer
13298 * src/SDCCsymt.c (checkSClass):
13299 * src/SDCCmem.c (allocGlobal):
13300 * src/SDCCmem.c (allocLocal):
13301 * src/SDCCast.c (createBlock):
13303 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13305 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13307 2003-03-16 <johan AT balder>
13309 Undid the hackup of const and volatile, the problem is much bigger
13311 * src/SDCCast.c:1.171
13312 * src/SDCCglue.c:1.138
13313 * src/SDCCicode.c:1.146
13314 * src/SDCCsymt.c:1.150
13315 * src/SDCCval.c:1.65
13317 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13320 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13322 2003-03-13 <johan AT balder>
13324 Hackup const and volatile modifiers in type chains a bit:
13326 * src/SDCCast.c:1.169
13327 * src/SDCCglue.c:1.136
13328 * src/SDCCicode.c:1.143
13329 * src/SDCCsymt.c1.146
13330 * src/SDCCsymt.h1.59
13331 * src/SDCCval.c:1.63
13333 2003-03-12 <johan AT balder>
13335 * src/SDCCBBlock.h: more LRH debugging junk
13336 * src/SDCCcflow.h: more LRH debugging junk
13337 * src/SDCCloop.c: more LRH debugging junk
13338 * src/SDCC.y (struct_declaration): fixed bug #697590
13339 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13340 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13341 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13343 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13344 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13345 test function names must now match exactly).
13346 * src/SDCCcse.c: added special case in findCheaperOp to allow
13347 extending a short integer. Makes less awful code for bug 700121 test case.
13349 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13351 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13352 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13354 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13356 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13357 actually called (operandsNotEqual() was called for all
13358 operandsNotEqualX tests).
13360 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13362 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13363 with shorter literals. Fixes bug 700121.
13365 2003-03-11 <johan AT balder>
13367 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13369 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13371 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13372 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13374 2003-03-10 Borut Razem <borut.razem AT siol.net>
13376 * src/SDCCmain.c: pipe preprocessor's output
13377 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13378 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13379 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13380 which closes all pipes in pipeSet set
13381 * src/SDCCset.c: free deleted item in function deleteSetItem()
13382 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13383 moved from z80 to src subproject
13384 * .version: increased version number to 2.3.4
13386 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13388 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13389 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13390 * support/regression/ports/xa51/spec.mk: fix typo
13392 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13394 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13396 2003-03-09 Borut Razem <borut.razem AT siol.net>
13398 * src/SDCCmain.c: pipe preprocessor's output
13399 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13400 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13401 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13402 which closes all pipes in pipeSet set
13403 * src/SDCCset.c: free deleted item in function deleteSetItem()
13404 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13405 moved from z80 to src subproject
13407 2003-03-09 Borut Razem <borut.razem AT siol.net>
13409 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13410 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13411 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13412 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13413 * src/SDCCglobl.h: unification of WIN32 native definitions
13415 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13417 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13419 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13421 * src/configure.in: check for endianess (even while cross-compiling)
13422 * src/configure: check for endianess (even while cross-compiling)
13423 * src/configure_in.h: check for endianess (even while cross-compiling)
13424 * src/avr/gen.c: remove old endianess stuff
13425 * src/mcs51/gen.c: remove old endianess stuff
13426 * src/ds390/gen.c: remove old endianess stuff
13427 * src/pic/gen.c: remove old endianess stuff
13428 * src/pic/genarith.c: remove old endianess stuff
13429 * src/pic/glue.c: fix endianess check
13430 * src/pic16/gen.c: remove old endianess stuff
13431 * src/pic16/genarith.c: remove old endianess stuff
13432 * src/pic16/glue.c: fix endianess check
13433 * src/xa51/gen.c: remove old endianess stuff
13434 * src/z80/gen.c: fix endianess check
13435 * src/SDCCglue.c: fix endianess check
13436 * src/ds390/peeph.def: fix bug 700036
13438 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13440 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13441 * src/configure: find appropriate data-types on host for SDCC's int and long
13442 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13443 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13444 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13446 2003-03-07 <johan AT balder>
13449 some minor cleanups before the big shot
13450 OP_DEFS and OP_USES now use Kevin's protection
13451 new option --nolabelopt
13453 * src/SDCCBBlock.c:
13462 * src/ds390/ralloc.c:
13463 * src/mcs51/ralloc.c:
13464 * src/pic/ralloc.c:
13465 * src/xa51/ralloc.c:
13466 * src/z80/ralloc.c:
13468 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13470 * src/pic/pcode.c (get_op): fix 64 bit warnings
13471 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13472 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13473 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13474 * support/regression/tests/malloc.c: fix 64 bit warnings
13476 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13478 * src/mcs51/gen.c (genMinus): fixed bug 696436
13480 2003-03-02 Borut Razem <borut.razem AT siol.net>
13482 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13484 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13486 * configure.in: test for mkstemp
13487 * sdccconf_in.h: add HAVE_MKSTEMP
13489 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13491 * device/include/ctype.h: removed warning while using --stack-auto
13492 * device/include/malloc.h: removed warning while using --stack-auto
13493 * device/include/string.h: removed warning while using --stack-auto
13495 2003-02-23 Borut Razem <borut.razem AT siol.net>
13497 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13498 because NDEBUG is defined (see man assert)
13499 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13501 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13503 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13504 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13506 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13508 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13509 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13511 2003-02-18 <johan AT balder>
13513 * as/mcs51/asmain.c (asmbl): module can start with a digit
13514 * as/z80/asmain.c (asmbl): module can start with a digit
13516 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13518 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13519 * src/asm.c: fix pipe() for Mingw32
13521 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13523 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13524 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13525 make -V work again; --c1mode reads now from stdin
13526 * doc/sdccman.lyx: added --c1mode
13527 * support/Util/SDCCerr.c: new messages for c1 mode
13528 * support/Util/SDCCerr.h: new messages for c1 mode
13529 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13531 2003-02-15 <johan AT balder>
13533 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13535 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13537 * doc/sdccman.lyx: Environment variables, -o and other minor things
13539 2003-02-14 <johan AT balder>
13541 * src/xa51/main.c: before anyone really tries to use it :)
13543 * Install doc's in share/sdcc/doc
13544 * removed some obsolete files
13545 * Do a proper make distclean and uninstall
13546 M Makefile.common.in
13549 M device/include/Makefile.in
13550 M device/lib/Makefile.in
13553 M sim/ucsim/doc/Makefile.in
13555 R src/avr/peeph.rul
13556 R src/xa51/peeph.rul
13557 M support/cpp2/Makefile.in
13558 M support/makebin/Makefile
13561 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13563 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13565 2003-02-10 Borut Razem <borut.razem AT siol.net>
13567 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13568 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13569 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13570 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13571 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13572 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13573 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13574 src/z80/Makefile.bcc: Borland Makefile cleanup
13575 * as/z80/Makefile.bcc: Added Borland Makefile
13576 * support/cpp2/borland.h: Removed
13578 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13580 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13581 * src/SDCC.lex: new pragma NOIV
13582 * src/SDCCglobl.h: new pragma NOIV
13583 * src/SDCCmem.c: new pragma NOIV
13585 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13587 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13589 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13591 * src/SDCCmain.c: signal handling is switched off by --debug
13592 * doc/Makefile: small fix for install; use clean.mk again
13593 * doc/clean.mk: clean *.pdf and *.html too
13595 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13597 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13598 * device/lib/printfl.c: fix a ds390 bug by making it portable
13599 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13600 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13601 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13602 * debugger/mcs51/cmd.c: converted multi-line string literals
13603 * sim/ucsim/globals.cc: converted multi-line string literals
13604 * src/SDCCmain.c: introduced signal handler to remove temp files
13605 * doc/Makefile: small tweaks, implement clean
13606 * doc: removed generated files
13608 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13610 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13611 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13612 Address Record is not correctly generated for DS390."
13614 2003-02-02 Borut Razem <borut.razem AT siol.net>
13616 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13617 * as/mcs51/asm.h: fixed compilation with Borland C
13618 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13619 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13620 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13621 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13622 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13623 src/z80/Makefile.bcc: delete $(LIB) only if exist
13624 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13626 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13628 * device/include/malloc.h: introduced NULL
13629 * device/include/string.h: introduced NULL
13630 * device/include/stdlib.h: introduced NULL
13631 * device/lib/_memcpy.c: removed NULL
13632 * device/lib/_strcat.c: removed NULL
13633 * device/lib/_strchr.c: removed NULL
13634 * device/lib/_strcmp.c: removed NULL
13635 * device/lib/_strcpy.c: removed NULL
13636 * device/lib/_strcspn.c: removed NULL
13637 * device/lib/_strlen.c: removed NULL
13638 * device/lib/_strncat.c: removed NULL
13639 * device/lib/_strncmp.c: removed NULL
13640 * device/lib/_strncpy.c: removed NULL
13641 * device/lib/_strpbrk.c: removed NULL
13642 * device/lib/_strrchr.c: removed NULL
13643 * device/lib/_strspn.c: removed NULL
13644 * device/lib/_strstr.c: removed NULL
13645 * device/lib/_strtok.c: removed NULL
13646 * device/lib/malloc.c: removed NULL, include own header
13648 2003-02-02 <johan AT balder>
13650 * 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
13651 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13652 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13653 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13654 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13655 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13657 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13659 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13662 2003-02-01 <johan AT balder>
13664 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13666 2003-01-31 <johan AT CP255758-A>
13668 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13670 2003-01-30 <johan AT balder>
13672 * src/SDCCBBlock.c: automatic bug detection
13673 * src/SDCCicode.c: automatic bug detection
13675 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13677 * src/SDCCglobl.h: now --xram-size 0 works
13678 * src/SDCCmain.c: now --xram-size 0 works
13680 2003-01-29 <johan AT balder>
13682 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13684 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13686 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13687 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13688 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13689 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13690 * src/SDCCglobl.h: Added options --xram-size and --code-size
13691 * src/SDCCmain.c: Added options --xram-size and --code-size
13693 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13695 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13696 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13698 2003-01-27 <johan AT balder>
13700 * src/SDCC.y: fixed bug #613764
13702 2003-01-26 <johan AT balder>
13704 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13705 * src/SDCCsymt.h: fixed bug #673374
13706 * src/SDCCglue.c: fixed bug #661910
13707 * src/SDCCast.c: fixed bug #458099 and 673374
13709 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13711 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13712 * as/mcs51/strcmpi.h: added
13713 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13714 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13715 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13716 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13717 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13718 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13719 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13720 * as/mcs51/Makefile.aslink: new module strcmpi
13721 * as/mcs51/Makefile.asx8051: new module strcmpi
13722 * as/mcs51/Makefil.bcc: new module strcmpi
13723 * as/mcs51/Makefile.in: new module strcmpi
13724 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13726 2003-01-26 <johan AT balder>
13728 * src/SDCCglue.c: reverted back to 1.124
13729 * src/SDCCast.c: reverted back to 1.156
13730 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13732 2003-01-25 <johan AT balder>
13734 * src/SDCCglue.c: A better fix for bug #661910
13735 * src/SDCCast.c: A better fix for bug #661910
13736 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13738 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13740 * src/Makefile.in: remove spawn.o
13741 * src/SDCCmain.c: remove spawn.h
13742 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13743 * src/spawn.c: removed
13744 * src/spawn.h: removed
13745 * support/regression/ports/ds390/spec.mk: link with -r
13747 2003-01-24 <johan AT CP255758-A>
13749 * src/ds390/gen.c (aopOp): fixed bug #667458
13750 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13751 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13752 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13754 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13756 * src/mcs51/peeph.def: better assembler identation by Frieder
13757 * src/mcs51/gen.c: better assembler identation by Frieder
13759 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13761 * as/z80/string.h: removed for gcc 3.2
13762 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13763 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13765 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13767 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13768 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13769 * support/regression/Makefile: separate temp files for ports
13770 * support/regression/generate-cases.py: separate temp files for ports
13771 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13772 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13774 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13776 * moved tinitalk to device/examples/ds390
13778 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13780 * as/mcs51/lkmem.c: rflag is for DS390
13781 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13782 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13783 (linkEdit): move mem- and map-files the same way as ihx-files
13784 * src/z80/main.c (_setDefaultOptions): removed --generic
13785 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13786 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13787 * src/pic/glue.c (picglue): --c1mode works again
13788 * src/pic16/glue.c (pic16glue): --c1mode works again
13789 * src/asm.c (printCLine): fix #660034
13791 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13793 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13794 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13795 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13796 * as/mcs51/lkmem (summary): better fix for sp problem
13797 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13798 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13799 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13800 remove --stack-after-data
13802 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13804 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13805 * src/SDCCutil.c (join): ugly bug: missing '\0'
13806 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13808 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13810 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13812 * src/pic/main.c (_asmCmd): gpasm supports -o
13813 * src/z80/main.c: more general macros
13814 * device/lib/Makefile.in: remove intermediate files
13816 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13818 * .version: Bumped version number to 2.3.3
13819 * src/SDCCBBlock.c: new option -o
13820 * src/SDCCglobl.h: new option -o
13821 * src/SDCCglue.c: new option -o
13822 * src/SDCCmain.c: new option -o
13823 * src/asm.c: new option -o
13824 * src/ds390/main.c: new option -o
13825 * src/pic/glue.c: new option -o
13826 * src/pic/pcode.c: new option -o
13827 * src/pic/ralloc.c: new option -o
13828 * src/pic16/glue.c: new option -o
13829 * src/pic16/pcode.c: new option -o
13830 * src/pic16/ralloc.c: new option -o
13831 * src/z80/main.c: new option -o
13832 * device/lib/Makefile.in: use -o
13833 * support/regression/ports/ds390/spec.mk: use -o
13834 * support/regression/ports/gbz80/spec.mk: use -o
13835 * support/regression/ports/mcs51/spec.mk: use -o
13836 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13837 * support/regression/ports/z80/spec.mk: use -o
13838 * support/regression/ports/ucz80/spec.mk: use -o
13839 * support/regression/ports/xa51/spec.mk: use -o
13840 * support/regression/fwk/lib/timeout.c: fix usage string
13842 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13843 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13845 2003-01-07 <johan AT balder>
13847 * src/SDCCast.c (decorateType): fixed bug #600035
13849 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13850 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13851 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13852 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13853 * src/pic/pcode.c: outcommented unused variable to remove warnings
13854 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13856 2003-01-06 <karl AT turbobit.com>
13857 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13860 2003-01-06 <johan AT balder>
13862 * src/SDCCicode.c: fixed array add
13864 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13865 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13866 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13868 2003-01-04 <johan AT balder>
13870 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13872 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13873 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13875 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13876 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13877 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13879 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13880 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13882 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13883 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13885 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13886 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13888 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13890 * in /sdcc/as/mcs51/ changed these files in order to create an
13891 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13892 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13893 following files to include the previous two files: aslink.dsp,
13894 Makefile.aslink, Makefile.bcc, and Makefile.in.
13896 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13897 .adb instead of .cdb
13899 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13901 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13902 value from option --iram-size.
13904 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13906 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13909 2002-09-18 <wiml AT hhhh.org>
13911 * SDCClrange.h: exposed setFromRange() and setToRange()
13912 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13913 packRegsForAccUse() (bug 542397)
13914 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13915 multiple times and emitting the fetch operations more than once
13916 added aopGetUsesAcc() function to allow binary operators to
13917 fetch their operands in the correct order; made genMinus() emit
13918 compact code for X = LITERAL - Y
13920 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13921 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13922 sprintf() in line 1267.
13924 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13925 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13928 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13929 Changes to aslink (All the changes are marked with 'JCF'):
13931 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13934 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13935 area BSEG. Also moves, if possible, the DATA area down into the internal
13936 ram so more space is available.
13938 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13941 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13942 not bytes. Function summary() which creates a memory usage summary
13943 file with extension .mem. Reports of overlaping stack and small stack
13944 size. If the space for the stack is less than 16 bytes aslink trows a
13947 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13948 the 8051. Option 'y' for memory summary output file.
13950 Changes to sdcc (All the changes are marked with 'JCF'):
13952 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13954 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13955 overlaying area for it (uses RegBankUsed[4]).
13957 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13958 bank zero as used by default. By default aslink locates the stack
13959 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13960 the creation of the .mem file. Delegates the allocation of data area
13961 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13962 the begining of the stack area to aslink.
13964 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13965 glue() in SDCCglue.c creates an area for it.
13967 2002-09-03 Borut Razem <borut.razem AT siol.net>
13968 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13969 sdcc/src/pic/glue.c:
13970 introduced atexit() handler for teporay files removal in case of
13971 errors, assertions, ...
13973 2002-08-29 Borut Razem <borut.razem AT siol.net>
13974 * sdcc/support/cpp2/auto-host_vc_in.h:
13975 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13976 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13977 Maybe there is a similar problem with BORLANDC? It should be checked!
13979 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13980 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13981 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13982 was not executed, and the compiler (cl) launched a warning:
13983 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13985 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13986 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13988 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13989 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13991 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13992 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13993 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13994 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13995 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13996 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13997 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13998 - added Release configuration in VS projects
13999 - review of compiler an linker options
14000 - VC .exe files are generated in bin_vc directory, not to interfere
14001 with binaries generated from other projects (cygwin, mingw, bcc ...)
14003 * sdcc/src/yacc.dsp: added
14005 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14006 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14007 and insert the version number definitions from .version
14009 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14011 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14012 added - genarate auto-host.h using auto-host_vc_in.h as template
14015 removed from CVS, generated automatically
14017 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14018 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14020 2002-08-11 Borut Razem <borut.razem AT siol.net>
14021 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14023 2002-08-10 Borut Razem <borut.razem AT siol.net>
14024 * src/SDCCmain.c (main):
14025 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14026 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14027 The consequence was that some temporary files were not removed.
14030 unification of code in functions tempfilename() and tempfile():
14031 function tempnam() is defined in Visual Studio 6.0 and .NET
14033 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14035 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14036 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14037 - removed compiler command line option /WX: Treats all warnings as errors
14038 - update a list of source files, included into the project
14040 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14041 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14042 changed project type to Generic Project so that can be correcly converted to VS.NET project
14044 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14046 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14048 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14050 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14051 added return 0 statements after assert() to make compiler happy
14053 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14054 added newline in the def file to keep MSC compiler satisfied
14056 * sdcc/src/z80/gen.c:
14057 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14058 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14059 - solved MSC error in function aopDump()
14061 * sdcc_vc.h: define PREFIX as "\\sdcc"
14063 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14064 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14066 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14067 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14068 - Rewrote the register banking algorithm.
14069 - Added pCode live-range analysis to registers (for now, only non-used and
14070 singly-used registers optimized away)
14072 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14074 * 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.
14076 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14077 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14079 2002-04-22 Michael Hope <michaelh AT vroom>
14081 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14083 * configure.in (DD_COPT): Added include support required for gbdk.
14085 * .version: Bumped version number just to increase it.
14087 * src/SDCCmain.c: Added -nostdinc to the default options.
14089 2002-04-15 Michael Hope <michaelh AT vroom>
14091 * device/lib/z80/printf.c (sprintf): Added.
14093 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14095 * src/z80/peeph.def: Added transpose redundent load rule.
14097 * src/z80/main.c: Added force callee saves for jaune.
14099 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14101 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14103 2002-03-28 Johan Knol <johan AT balder>
14105 * src/SDCCval.c: fixed bug #532436
14107 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14109 Added "char *Processor" field to the port structure.
14112 Added -p option. Allows port dependent processor to be specified.
14115 Initialized the new field char *Processor field to NULL in all ports
14118 Compiler generated registers for interrupt context saving
14119 were not getting allocated.
14121 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14124 Fixed left shift. Will promote the left side of a left shift
14125 if a) left shifting more than size of operand or b) when assigned
14126 to something size > size of left side
14128 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14130 tons of changes. Register allocation has been
14131 rewritten. Added customization for the various PICs. Flow
14132 analysis is restructured. ...
14134 * src/pic/device.h:
14137 * src/pic/device.c:
14138 Added. device.c is a PIC port hack to accomodate variations
14141 2002-03-13 Michael Hope <michaelh AT vroom>
14143 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14145 2002-03-04 johanknol <johanknol AT manik>
14147 * /src/SDCCval.c: fixed
14149 const unsigned char arr[][2] = { { 0, 1 } };
14150 t18.c:1: error: Initializer element is not constant
14152 2002-03-04 bela <bela AT manik>
14154 * /device/include/mcs51reg.h:
14155 ds89c420 register definition update
14157 2002-03-03 <johan AT FRIJA>
14159 * support/Util/SDCCerr.c: did something, but don't no why anymore
14161 * support/regression/tests/bug-524691.c: made it a little less shy
14163 * src/SDCCast.c (decorateType): fixed bug #524697
14165 * src/SDCCast.c: made some lineno improvements
14167 * src/SDCCval.c (getNelements): changed warning to error
14169 * src/SDCCglue.c (printIvalArray): changed warning to error
14171 * src/SDCCicode.c: fixed a warning for mingw
14173 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14175 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14177 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14179 * src/ds390/peeph.def:
14180 Added some more peephole rules
14182 * src/ds390/gen.c: Various fixes & enhancements
14184 * src/SDCClrange.c, src/SDCClrange.h:
14185 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14187 * src/ds390/ralloc.c:
14188 various fixes & enhancements (ds390) specific
14190 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14191 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14194 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14196 2002-03-02 <johan AT FRIJA>
14198 * src/SDCCast.c (decorateType): fixed bug #524708
14200 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14202 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14204 2002-03-01 Michael Hope <michaelh AT vroom>
14206 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14208 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14210 2002-03-01 <johan AT FRIJA>
14212 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14214 * src/SDCCast.c (decorateType): fixed bug #524209
14216 * src/SDCCval.c (valNot): fixed bug #524195
14218 2002-02-26 <johan AT balder>
14220 * src/xa51/gen.c: fixed a warning
14222 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14224 * src/SDCCast.c (decorateType): fixed bug #522534
14226 2002-02-23 <johan AT balder>
14228 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14230 2002-02-22 <johan AT balder>
14232 * src/SDCCast.c: fixed bug #514865
14234 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14236 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14238 * sdcc/src/SDCCloop.c:
14239 Previous fix was not good. basic blocks that have "break" or "return" are
14240 not really partof a loop , but live ranges used in these blocks should
14241 be live thru the entire loop, so set partOfLoop but don't add them to
14244 2002-02-21 <johan AT FRIJA>
14246 * src/SDCCcse.c: fixed bug #514308
14248 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14251 Fixed BUG #519583. If a conditional block ended in a return/break
14252 statement inside a loop, it was not being considered part of the loop.
14254 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14256 2002-02-10 Karl Bongers <karl AT turbobit.com>
14259 Fixed up SDCDB debugger somewhat. Updated debugger/README
14260 with lots of comments and notes.
14262 * device/examples/test2.c:
14263 Fix bug, "red" variable not being initialized(compiler complained).
14265 * device/examples/Makefile, examples/test3.c:
14266 Add Makefile in device/examples folder, compiles test3.c
14267 for use as a multiple module SDCDB test case.
14269 * sim/ucsim/cmd.src/cmdset.cc:
14270 Took out debug printfs in ucsim "next" command.
14272 * sim/ucsim/xa.src:
14273 Karl and Johan start ucsim XA support. Most dissassembly working,
14274 about 75% emulation done(plenty of work remaining).
14276 * sim/ucsim/z80.src:
14277 Add Z80 support to ucsim, add test-ucz80 regression test,
14278 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14279 Notice z80 compiler fails on examples/test3.c/crc code.
14281 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14283 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14284 Added support for --parms-in-bank1
14286 * src/ds390/peeph.def:
14287 added a few more peephole optimzations
14289 * src/ds390/main.c:
14290 1) added __builtin_inp & __builtin_outp used to read in data of given length
14291 from a memory mapped port
14292 2) added __builtin_memcmp
14293 3) added __builtin_swapw swap bytes of a short
14295 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14296 1) handle multiple send & receives from register bank1
14297 2) ralloc can now allocate DPTR1 to some liveRanges
14299 * src/SDCCsymt.c, src/SDCCsymt.h:
14300 changes to handle multiple sends & receives
14302 * src/SDCCptropt.h:
14303 added some pointer arithmetic optimization
14305 * src/SDCCptropt.c:
14306 added some pointer arithmetic optimizations but not stable yet so not
14307 called from anywhere (will get this working shortly)
14309 * src/SDCCopt.c: fixed for multiple sends & receives
14312 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14313 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14314 set preprocessor defines (depending on options)
14316 * src/SDCCicode.c, src/SDCCicode.h:
14317 changes made to handle multiple sends & receives
14320 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14322 * src/SDCCcse.c, src/SDCCcse.h:
14323 added function findbackward def (to be used in upcoming optimization)
14325 * src/SDCCcflow.c, src/SDCCcflow.h:
14326 added function returnAtEnd - to determine if a basic block terminates with
14329 * src/SDCCast.c, src/SDCCast.h:
14330 added option parms-in-bank1
14332 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14333 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14334 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14335 adjusted for --parms-in-bank1 option
14337 * device/include/string.h:
14338 donot redefine "reentrant" keyword
14340 * device/include/ds80c390.h: Added some more SFRs
14342 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14344 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14346 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14348 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14350 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14352 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14354 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14356 * Added --xram-movc option
14358 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14360 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14362 2002-01-11 Johan Knol
14364 * Added math lib of Jesus Calvino-Fraga
14366 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14368 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14369 * support/regression/Makefile: new target test-mcs51-stack-auto
14370 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14372 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14374 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14376 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14378 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14380 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14382 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14384 * src/SDCCglue.h: add definition for printIvalChar()
14386 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14388 * src/SDCCast.c: fix #498138 by Johan
14390 * src/SDCCglue.c: fix #498138 by Johan
14392 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14394 * support/regression/Makefile: fix clean
14396 * support/regression/ports/ds390/support.c: fix transmission of last character
14398 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14400 * /sdcc/src/ds390/gen.c:
14401 a) improved computing address of stack variable
14402 b) took out some #if 0 code
14403 c) improved parmBytes adjustment
14404 d) improved genPlusIncr & genMinusIncr
14405 e) genCmp could generate bad code (when left assigned to DPTR)
14406 f) Fixed bug in hasInc
14408 * /sdcc/src/ds390/ralloc.c:
14409 a) packRegsForSupport could mess up live information (Fixed)
14410 b) packRegsDPTRuse could be incorrect for left & right shift
14412 * /sdcc/src/mcs51/ralloc.c:
14413 packRegsForSupport could mess up the live information (Fixed)
14415 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14417 * /sdcc/src/SDCCast.c:
14418 can reverse a loop even if function call is present as long
14419 as the loop control variable is local & is not passed as parameter
14421 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14423 * /sdcc/ChangeLog: *** empty log message ***
14425 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14426 More builtin function additions for TININative
14428 * /sdcc/src/ds390/ralloc.c:
14429 Had broken the regression testsuite
14431 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14433 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14434 Added funcattr hasStackParms will be set for reentrant functions when there
14435 are paramteres on the stack, this helps in minimizing frame pointer generation
14436 typeFromStr can handle function pointers now
14438 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14439 *** empty log message ***
14441 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14443 * /src/ds390/gen.c, /src/ds390/main.c:
14444 More builtin function additions for TININative
14446 * /src/ds390/ralloc.c:
14447 Had broken the regression testsuite
14449 * /src/SDCCast.c: Fixed a bug in dumptree
14451 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14452 Added funcattr hasStackParms will be set for reentrant functions when there
14453 are paramteres on the stack, this helps in minimizing frame pointer generation
14454 typeFromStr can handle function pointers now
14456 * /doc/builtins.txt, /doc/TININative.txt:
14457 *** empty log message ***
14460 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14462 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14463 ALPHA version for -mTININative
14465 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14466 updated to reflect changes in the port structure
14469 added function do_assemble (similar to do_link) if non-null this function
14470 will be called to do assembly (-mTININative) requires a multi command
14472 added function genAssemblerEnd will be called to generate assembler Epilogue
14475 added _JavaNative to debug info printing
14477 * /src/SDCCmain.c: added option --tini-libid
14478 added port->do_assemble function (-mTININative) has a multi command assemble
14480 * /src/SDCCglue.c: Disabled "constExpr" check
14481 added port->genAssemblerEnd function
14483 * /src/SDCCglobl.h: Added option --tini-libid value
14486 tookout optimizeCompare from the header (has no external references)
14488 * /src/SDCCast.c: made one more function "static"
14490 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14492 * src/z80/mappings.i: Added z80asm support.
14494 * src/z80/main.c: Added z80asm support on --asm=z80asm
14496 * src/z80/gen.c: Fixed asm portability issues.
14498 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14500 * src/SDCCglue.c (printExterns): Added global/extern split.
14502 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14504 * support/regression/Makefile: added test for mcs51 model large
14506 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14508 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14510 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14512 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14514 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14516 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14518 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14520 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14522 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14524 * support/regression/tests/simplefloat.c: Port to mcs51.
14526 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14527 * support/regression/tests/bug-485362.c: Added.
14529 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14531 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14533 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14535 * src/z80/gen.c (aopDump): Added a dump function.
14537 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14538 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14540 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14542 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14544 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14546 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14548 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14550 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14552 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14554 * support/regression/ports/ds390/support.c: Use tinibios.
14556 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14558 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14560 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14561 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14563 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14565 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14567 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14569 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14571 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14572 (packRegsForIYUse): Created and optimised.
14574 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14576 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14577 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14579 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14581 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14583 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14585 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14587 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14589 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14591 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14593 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14595 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14597 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14599 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14601 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14602 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14603 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14605 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14607 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14608 (genNotFloat): Added.
14609 (genUminusFloat): Added.
14611 * device/lib/z80/Makefile: Added floating pt stubs.
14613 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14615 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14617 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14619 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14621 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14623 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14625 * sdcc/support/regression/Makefile: Add port ds390.
14627 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14629 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14631 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14633 * sdcc/support/regression/ports/ds390/support.c: Added.
14635 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14637 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14639 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14641 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14643 * device/include/malloc.h: Added z80 and gbz80 support.
14645 * device/lib/gbz80/heap.s: Added.
14647 * device/lib/z80/heap.s: Added.
14649 * device/lib/malloc.c: Added z80 and gbz80 support.
14651 * support/regression/tests/malloc.c (testMalloc): Added.
14653 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14655 * support/regression/tests/bug-478094.c: Added.
14657 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14659 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14661 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14663 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14665 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14667 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14669 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14671 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14673 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14675 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14677 * support/regression/tests/bug-477927.c: Added.
14679 * src/z80/peeph.def: Added minor rules.
14681 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14683 * src/z80/peeph.def: Added jump optimisation modification.
14685 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14687 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14689 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14691 * support/regression/tests/funptrs.c: Added.
14693 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14695 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14697 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14699 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14701 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14703 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14704 (movLeft2ResultLong): Created.
14706 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14707 (joinPushes): Added. Joins two char pushes into a word push.
14709 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14711 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14713 * support/makebin/Makefile (install): Added creation of dest dir.
14715 2001-10-24 Karl Bongers <karl AT turbobit.com>
14717 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14719 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14721 * src/z80/ralloc.c: Turned off faulty pack for one use.
14723 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14725 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14727 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14729 * support/regression/Makefile: Improved clean
14731 * support/regression/ports/gbz80/spec.mk: Added clean
14733 * support/regression/ports/host/spec.mk: Added clean
14735 * support/regression/ports/z80/spec.mk: Added clean
14737 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14739 * support/regression/ports/mcs51/timeout.c: little improvements
14741 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14743 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14745 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14747 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14749 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14751 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14753 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14755 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14756 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14758 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14760 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14762 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14764 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14766 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14768 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14770 * support/regression/tests/longor.c: Added.
14772 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14774 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14776 * as/mcs51/aslink.h: define PATH_MAX
14778 * as/mcs51/asm.h: define PATH_MAX
14780 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14782 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14784 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14786 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14788 * src/SDCCglobl.h: define PATH_MAX
14790 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14792 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14794 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14796 * src/z80/gen.c (gencjneshort): Fixed
14798 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14800 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14802 * support/regression/tests/bug-469671.c: Added.
14804 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14806 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14808 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14810 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14812 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14814 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14816 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14818 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14820 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14822 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14824 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14826 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14828 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14830 * 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.
14832 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14834 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14836 2001-10-07 <johan AT FRIJA>
14838 * device/lib/gets.c (gets): fixed the return value.
14840 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14841 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14843 * 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.
14845 * 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.
14847 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14849 * src/pic/gen.c: Removed Safe_strdup.
14851 * configure.in: Added option to enable libgc support.
14853 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14854 (bitVectUnion): Optimised.
14855 (bitVectIntersect): Optimised.
14856 (bitVectBitsInCommon): Optimised.
14857 (bitVectCplAnd): Optimised.
14859 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14861 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14863 * src/SDCCmain.c: distinguish between assembler debug and plain options
14865 * src/avr/main.c: remove standard assembler options
14867 * src/ds390/main.c: remove standard assembler options
14869 * src/mcs51/main.c: remove standard assembler options
14871 * src/port.h: removed "PENDING" comment
14873 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14875 * src/device/lib/_mulint.c : new, with assember functions
14877 * src/device/lib/_mullong.c : new, with assember functions
14879 * src/device/lib/_divuint.c : with assember functions
14881 * src/device/lib/_divsint.c : with assember functions
14883 * src/device/lib/_divulong.c: with assember functions
14885 * src/device/lib/_divslong.c: with assember functions
14887 * src/device/lib/_moduint.c : with assember functions
14889 * src/device/lib/_modsint.c : with assember functions
14891 * src/device/lib/_modulong.c: with assember functions
14893 * src/device/lib/_modslong.c: with assember functions
14895 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14897 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14899 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14900 replaced _mululong.c and _mulslong.c by _mullong.c
14902 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14904 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14906 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14908 * src/SDCCglue.c: test, if win32api is available for MINGW
14910 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14912 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14913 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14914 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14915 * support/regression/ports/host/spec.mk: removed GENERIC
14916 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14917 * support/regression/ports/z80/spec.mk: removed GENERIC
14919 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14921 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14923 * support/regression/tests/bug-467035.c: Created.
14925 2001-10-01 <johan AT FRIJA>
14927 * src/SDCC.y: fixed bug #466586 part 1
14929 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14931 * SDCCicode.c: z80 has no generic pointers
14932 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14934 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14936 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14938 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14940 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14942 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14944 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14946 * configure.in: Fixed up so that ucsim is only configured once.
14948 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14950 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14951 (getPathDifference): As above.
14953 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14955 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14957 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14958 * .version: Updated to 2.3.1
14960 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14961 Added copyright header.
14963 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14964 (assemble): Added support for macro based assembler commands.
14965 (linkEdit): Added support for macro based linker commands.
14966 (preProcess): Changed the pre-processor to use macros.
14967 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14968 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14970 * device/lib/z80/crt0.s: Added module name for debugging.
14972 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14974 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14976 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14978 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14980 * src/Makefile.in: Added SDCCmacro and SDCCutil
14982 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14984 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14986 2001-09-16 <johan AT FRIJA>
14988 * 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.
14990 2001-09-15 <johan AT FRIJA>
14992 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14993 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14995 2001-09-11 <johan AT FRIJA>
14997 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14999 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15001 * support/regression/tests/bug-460444.c: Added test case.
15003 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15004 (genCast): Added justification for all of the asserts.
15006 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15008 * support/regression/support.c: _xdata replaced by xdata
15010 * support/regression/spec.mk: removed _generic
15012 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15014 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15016 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15017 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15019 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15021 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15023 * support/regression/tests/bug-460010.c: Added test case.
15025 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15027 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15029 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15031 * support/regression/testfwk.c: removed workaround for bug #436344
15033 * support/regression/tests/bp.c: use less memory with mcs51
15035 * support/regression/tests/bug-441448.c: use less memory
15037 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15039 * support/regression/collate-results.py: typo
15041 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15043 * support/regression/tests/fetchoverlap.c: Added new test case.
15045 * support/regression/tests/bp.c: Added new test case.
15047 * support/regression/tests/bug-448984.c: Added new test case.
15049 * support/regression/tests/pow2shifts.c: Added new test case.
15051 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15052 (genlshTwo): Fixed right shift for count > 8.
15054 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15056 2001-09-08 <johan AT FRIJA>
15058 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15060 2001-09-07 <johan AT FRIJA>
15062 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15064 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15066 2001-09-06 <johan AT FRIJA>
15068 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15069 * bernhard noted me at this: "() equals to (void)" (1.38)
15071 2001-09-05 <johan AT FRIJA>
15073 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15075 2001-09-04 <johan AT FRIJA>
15077 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15080 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15082 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15084 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15086 * link/z80/aslink.h: Fixed path for PATH_MAX
15088 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15090 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15092 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15094 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15096 * 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.
15098 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15100 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15101 (genCmp): Fixed up genCmp for the GB with longs.
15103 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15105 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15107 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15109 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15111 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15113 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15115 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15117 * 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.
15119 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15121 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15123 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15125 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15127 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15129 * sim/ucsim/configure: little improvement of Cygwin-detection
15130 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15131 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15132 * support/regression/tests/bug-221100.c: small changes for mcs51
15133 * support/regression/tests/bug-221168.c: small changes for mcs51
15134 * support/regression/tests/bug-227710.c: small changes for mcs51
15135 * support/regression/tests/staticinit.c: small changes for mcs51
15136 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15137 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15138 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601