1 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3 * sdccconf_in.h: update the endian test so that SPARC Solaris
4 does not throw syntax errors
6 2007-08-06 Borut Razem <borut.razem AT siol.net>
8 * doc/sdccman.lyx: removed two index entries which prevented the
9 generation of sdcc doc archive
11 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
13 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
16 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
18 * device/include/hc08/mc68hc908apxx.h: new header contributed by
19 Lucas Loizaga, with minor modifications. Thanks!
21 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
23 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
26 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
28 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
29 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
32 2007-07-22 Borut Razem <borut.razem AT siol.net>
34 * configure.in, configure: re-introduced .version
35 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
36 the version reverted to 2.7.0
38 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
41 * doc/sdccman.lyx: bumped version to 2.7.3
42 * device/include/mcs51/compiler.h: fixed elif->else
43 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
44 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
45 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
46 enable accuse for bit operands
47 * src/SDCCmain.c (printVersionInfo),
48 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
49 environment descriptor
50 * src/SDCCutil.h: added getBuildEnvironment
51 * src/SDCCglue.c (initialComments): use getBuildEnvironment
52 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
53 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
54 * support/regression/tests/bug1348008.c,
55 * support/regression/tests/bug1496419.c,
56 * support/regression/tests/bug1503067.c,
57 * support/regression/tests/preproc.c: added empty tests
59 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
61 * support/regression/tests/bug1678803.c: new, added
63 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
66 * as/link/hc08/lkihx.c,
67 * as/link/hc08/lkrloc.c,
68 * as/link/mcs51/lkihx.c,
69 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
70 ihxExtendedLinearAddress
71 * as/link/mcs51/lkrloc.c (relr),
72 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
73 acall/ajmp, see bug 830513
75 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
77 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
78 (cseBBlock): remember aggr2ptr has been used
79 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
80 (geniCodeAssign): fixed bug 868103
81 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
82 added operandSize prototype
83 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
84 (genDataPointerSet): use max of size of right and result,
85 (gencjne): added parameter useCarry for optimization,
86 (genCmpEq): use carry if appropriate,
87 (genXor): check if operand already in carry
88 * support/regression/tests/bug-868103.c: enabled test
90 2007-07-12 Raphael Neider <rneider AT web.de>
92 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
94 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
96 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
97 from Robert Larice, thanks
98 * support/regression/tests/bitopcse.c,
99 * support/regression/tests/bitvars.c,
100 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
101 * support/regression/tests/bug-927659.c: enabled test for z80
102 * support/regression/tests/bug1738367.c: added extra tests by Frieder
103 * support/regression/tests/bug1745717.c: new, added
104 * support/regression/tests/literalop.c,
105 * support/regression/tests/nullstring.c: removed storage definitions that
108 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
110 * device/include/stdbool.h: do not define __bool_true_false_are_defined
111 and bool for targets that do not fully support it.
112 * support/regression/tests/bug1546986.c,
113 * support/regression/tests/bug1723128.c,
114 * support/regression/tests/bug1734654.c,
115 * support/regression/tests/bug1738367.c,
116 * support/regression/tests/constantRange.c: only use bool if allowed
118 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
120 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
121 Larice, also handle function pointers
122 * support/regression/tests/bug1749275.c: new, added
124 2007-07-03 Borut Razem <borut.razem AT siol.net>
126 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
127 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
128 #1746528: SDCC should ignore ':' in inline assembler comments
129 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
131 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
133 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
134 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
136 2007-06-29 Borut Razem <borut.razem AT siol.net>
138 * src/SDCCmain.c: fixed bug
139 #1744746: SDCC #4867: broken option --xram-size
141 2007-06-28 Borut Razem <borut.razem AT siol.net>
143 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
144 find out the endianess of host machine for ucsim
146 2007-06-27 Borut Razem <borut.razem AT siol.net>
148 * support/regression/generate-cases.py: corrected the file name
150 * configure.in, configure, sdccconf_in.h: find out the endianess of
152 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
155 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
157 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
159 2007-06-26 Borut Razem <borut.razem AT siol.net>
161 * support/regression/generate-cases.py: display warning if function
162 list is empty; implemented more flexible rule for detection of
163 testing functions, allowing return type 'void' in the same line as
164 the function name in the function definition
165 * support/regression/tests/bug-1654060.c: corrected test
166 * support/librarian/sdcclib.c: fixed warning:
167 format '%s' expects type 'char *', but argument 2 has type 'int'
169 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
171 * support/librarian/sdcclib.c: Added feature Requests [1510635]
172 Multiple infiles for sdcclib.
174 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
176 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
179 2007-06-18 Borut Razem <borut.razem AT siol.net>
181 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
182 how to handle comments, so they have to be removed by the
183 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
184 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
185 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
186 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
187 table driven option hadling
189 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
191 * src/SDCCast.c (decorateType),
192 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
193 iCode to ast level to fix bug 1738367
194 * support/regression/tests/bug1738367.c: new, added
196 2007-06-15 Raphael Neider <rneider AT web.de>
198 * src/pic16/devices.inc,
199 * device/lib/pic16/pics.all,
200 * device/include/pic16/pic18fregs.h,
201 * device/include/pic16/pic18f[24][45]20.h,
202 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
203 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
204 * device/lib/pic16/Makefile.in: faster cleanup
206 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
208 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
210 2007-06-13 Raphael Neider <rneider AT web.de>
212 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
214 2007-06-12 Raphael Neider <rneider AT web.de>
216 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
217 suppress bit defines if NO_BIT_DEFINES is #define'd
218 * device/include/pic/pic*.h: recreated all headers to include
219 conditional bit defines
220 * device/include/pic/pic16f886.h,
221 * device/include/pic/pic16f887.h: fixed based on newer .inc file
222 * device/include/pic/recreate.sh: script to recreate the complete
223 device library files based on the currently supported devices
225 2007-06-12 Borut Razem <borut.razem AT siol.net>
227 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
228 support/regression/Makefile.in, support/scripts/build.mak,
229 support/scripts/Makefile.snapshot:
230 use new svn URL scheme
231 * doc/sdccman.lyx: SDCC Wiki moved to
232 http://sdcc.wiki.sourceforge.net/
234 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
236 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
237 * support/regression/tests/bug1734654.c: added
239 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
241 * src/SDCCast.c (decorateType): optimized '?' for equal operands
242 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
243 with literal operands
245 2007-06-10 Borut Razem <borut.razem AT siol.net>
247 * as/link/z80/lklibr.c: fixed mingw build warning
248 lklibr.c:575: warning: implicit declaration of function 'tolower'
249 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
250 src/z80/main.c: move target specific options from src/SDCCmain.c
251 to src/<target>/main.c
253 2007-06-09 Borut Razem <borut.razem AT siol.net>
255 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
256 removed unused swap_sense; removed outBitCLong, replaced with outBitC
257 * support/regression/tests/bug-1294691.c: added
259 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
261 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
262 can also be static, fixes bug 1733438
263 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
264 have absolute address too
265 (computeType): added optimization for 'cond ? true : false'
266 * support/regression/tests/absolute.c: added test for static absolute var
268 2007-06-08 Raphael Neider <rneider AT web.de>
270 * src/regression/Makefile: suppress parallel builds, allow easy
271 switching between pic14/pic16 ports
272 * src/regression/picregs.h: added pic14/16 header file switch
273 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
274 inline.c,nestfor.c,string1.c}: include "picregs.h"
276 2007-06-07 Borut Razem <borut.razem AT siol.net>
278 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
279 permanent solution to suppress GCC 4.2.0 c++ warning:
280 deprecated conversion from string constant to `char *'
281 use 'const char *' where ever required
282 * support/regression/generate-cases.py: implemented more flexible rule
283 for detection of testing functions, allowing white-spaces surrounding
284 the function name and the 'void' parameter.
285 * support/regression/tests/constantRange.c,
286 support/regression/tests/scott-compare3.c: fixed failing regression
287 tests, uncovered by implementation of more flexible rule for detection
290 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
292 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
294 2007-06-04 Borut Razem <borut.razem AT siol.net>
296 * configure.in, configure, config_vc.awk: sdcc version number is now
297 stored in configure.in; removed .version
298 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
299 doc/INSTALL.txt: version bumped to 2.7.2
300 * sim/ucsim/configure.in, sim/ucsim/configure:
301 use "read" to read from .version
303 2007-06-03 Borut Razem <borut.razem AT siol.net>
305 * */Makefile.in: removed annoying warning:
306 Makefile:xx: Makefile.dep: No such file or directory
308 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
310 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
311 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
312 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
313 * src/SDCCast.c (resultTypePropagate): propagate for '!',
314 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
315 bugfix: only use newBoolLink for bit result type
316 * src/SDCCicode.c (geniCodeLogic): added param tree,
317 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
318 (geniCodeLogicAndOr): use IS_BIT,
319 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
320 (ast2iCode): added tree param to geniCodeLogic for comparisons
321 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
322 * support/regression/tests/bug1723128.c: added test NotZero
324 2007-06-01 Borut Razem <borut.razem AT siol.net>
326 * SDCPP synchronized with GCC CPP release version 4.2.0,
327 currently the latest release:
328 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
329 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
330 support/cpp2/cppdefault.h, support/cpp2/except.h,
331 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
332 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
333 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
334 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
335 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
336 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
337 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
338 support/cpp2/opts.h, support/cpp2/output.h,
339 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
340 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
341 support/cpp2/system.h, support/cpp2/version.c,
342 support/cpp2/Makefile.in: modified
343 * support/cpp2/opts-common.c: added
344 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
345 * device/lib/pic16/libdev/pic18f[24]5j10.c:
346 search for included source file in local directory
347 * sim/ucsim/configure, sim/ucsim/configure.in:
348 temporary solution to suppress GCC 4.2.0 c++ warning:
349 deprecated conversion from string constant to `char *'
351 2007-06-01 Raphael Neider <rneider AT web.de>
353 * device/lib/pic/libdev/pic12f683.c,
354 * device/include/pic/pic12f683.h: added GPIO bits
356 2007-06-01 Raphael Neider <rneider AT web.de>
358 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
359 quotation marks, clarified role of PIC14 vs. PIC16 ports
360 * src/pic16/devices.inc,
361 * device/include/pic16/pic18fregs.h,
362 * device/include/pic16/pic18f[24][45]j10.h,
363 * device/lib/pic16/pics.all,
364 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
365 18f24j10, 18f25j10, 18f44j10, and 18f45j10
366 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
367 for new devices as they are not yet supported by gputils
369 2007-05-31 Borut Razem <borut.razem AT siol.net>
371 * Small Device C Compiler 2.7.0 released
372 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
373 changed sdcc version to 2.7.1
374 * support/scripts/sdcc.nsi: added How to create WIN32 release
377 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
379 * doc/sdccman.lyx: documented initialization and allocation of absolute
380 variables, bit parameter passing, the need for function pointers to be
381 reentrant and alpha quality support of inline and retrict
383 2007-05-26 Borut Razem <borut.razem AT siol.net>
385 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
386 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
387 * docs/knownbugs.html: updated
389 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
391 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
393 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
395 (gencjneshort): optimized when left is AOP_DIR
396 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
397 initializing unions in a struct/array
398 * support/regression/fwk/include/testfwk.h: added defines for data, near
399 and far for host and z80
400 * support/regression/tests/bug1723128.c: new, added
402 2007-05-22 Borut Razem <borut.razem AT siol.net>
404 * doc/knownbugs.html: updated
406 2007-05-21 Raphael Neider <rneider AT web.de>
408 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
409 error message instead
410 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
412 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
414 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
416 2007-05-21 Raphael Neider <rneider AT web.de>
418 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
420 * src/regression/gpsim_assert.h,
421 * src/regression/Makefile,
422 * src/regression/pcodeopt.c: regression test for the above fix
424 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
426 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
427 jumps to self, fixed bug 1717281
429 2007-05-10 Borut Razem <borut.razem AT siol.net>
431 * support/scripts/gen_known_bugs.pl: cosmetic fix
432 * doc/knownbugs.html: generated by gen_known_bugs.pl
434 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
436 * src/SDCCast.c (createFunction): also generate non-inlined version of
437 function for functions declared as "static inline"
438 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
439 function can be inlined after non-inlined version generated.
441 2007-05-10 Borut Razem <borut.razem AT siol.net>
443 * support/scripts/gen_known_bugs.pl: added script
444 which generates knownbugs.html
446 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
448 * doc/knownbugs.html: updated for release 2.7.0
450 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
452 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
454 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
456 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
457 (throughout): updated generating comments
458 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
459 (throughout): updated generating comments
460 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
461 rule instead of at the second, or it might skip lines when removing the
463 * support/regression/tests/bug1714204.c: changed test to foo
465 2007-05-08 Borut Razem <borut.razem AT siol.net>
467 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
468 thanks to SDCC Distributed Compile Farm members,
469 added Z80 and GBZ80 command line options
470 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
472 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
474 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
475 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
476 * support/regression/tests/longlit.c: modified to be tested at all and
477 to pass the actual test
479 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
481 * device/include/mcs51/uPSD33xx.h: Added.
483 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
485 * device/lib/_gptrput.c,
486 * device/lib/_gptrget.c: removed old code,
488 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
489 * support/regression/tests/bug1714204.c: new, added
491 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
493 * support/regression/tests/regtrack.c: test was never executed
494 because of the regression test being picky about white spaces.
495 * device/lib/mcs51/crtclear.asm: added comment
497 2007-05-06 Raphael Neider <rneider AT web.de>
499 * device/lib/pic/Makefile.rules,
500 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
501 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
503 2007-05-06 Raphael Neider <rneider AT web.de>
505 * src/pic16/device.h,
507 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
508 _pic16_setDefaultOptions): removed/reordered command-line args
509 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
510 devices, regrouped command line args, environment variables),
511 clarified sone points, added sections on how to add devices to the
514 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
516 * src/z80/peeph.def: fixed bug in rule 2
518 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
520 * src/port.h: added TARGET_MCS51_LIKE
521 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
522 take advantage of it too
523 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
524 (shiftR2Left2Result): Optimized: don't check shifting by 0
525 * src/z80/peeph-z80.def,
526 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
527 modifications, see patch 1700823
528 * src/mcs51/peep.c (): fixed bug 1712928
529 * support/regression/tests/bug1712928.c: new, added
531 2007-05-05 Borut Razem <borut.razem AT siol.net>
533 * device/lib/pic16/Makefile.common.in,
534 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
535 removed bash dependencies
537 2007-05-01 Borut Razem <borut.razem AT siol.net>
540 fixed bug #1710507: --i-code-in-asm makes compile fail
541 all iCode comments are now one liners
542 * src/mcs51/gen.c: fixed memory leak
544 2007-05-01 Raphael Neider <rneider AT web.de>
546 * device/lib/pic/libdev/*.c
547 * device/include/pic/*.h: regenerated all device libs from updated
549 * support/scripts/inc2h.pl: documented usage, now uses strict to
552 2007-04-30 Borut Razem <borut.razem AT siol.net>
555 fixed bug #1669175: Problem with space in output paths
556 documented how to use paths with spaces for Windows users
558 2007-04-29 Borut Razem <borut.razem AT siol.net>
560 * Fixed svn:eol-style and svn:keywords properties
561 * src/SDCCval.c: fixed bug
562 #1592871: Segfault with "large" const arrays of characters
563 replaced recursion with iteration
564 * Removed svn:executable property from non-executable files
566 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
568 * src/mcs51/gen.c (genRet): fixed bug 1707003
570 2007-04-27 Raphael Neider <rneider AT web.de>
572 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
573 createReachingDefinitions,assignValnums,pic16_destructDF,
574 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
575 prevent NULL pointer dereferences
576 * device/lib/pic/libdev/pic16f886.c,
577 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
578 prevent building them, gputils do not really support them yet
580 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
582 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
583 helps printf_small. 32 bytes more __idata mem.
585 2007-04-27 Raphael Neider <rneider AT web.de>
587 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
588 return early when pb or pb->pcHead is NULL (patch #1708427)
589 * src/regression/empty.c,
590 * src/regression/Makefile: added test with empty functions
591 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
593 2007-04-27 Borut Razem <borut.razem AT siol.net>
595 * src/SDCCast.c: fixed feature request
596 #1547512: Redundant strings linked when using sizeof("abc")
598 2007-04-23 Borut Razem <borut.razem AT siol.net>
600 * doc/sdccman.lyx, src/SDCCmain.c:
601 peep-hole comments are generated only if --fverbose-asm option is
602 specified and --no-peep-comments is not, as proposed by Frieder.
603 * support/regression/Makefile.in: compile regression tests with
604 --fverbose-asm option so one can "grep" whether a new (or an old)
605 peephole is (still) applied; requested by Frieder.
607 2007-04-23 Kevin Buettner <kevin AT buettner.to>
609 * device/include/pic/pic16f886.h,
610 * device/include/pic/pic16f887.h,
611 * device/lib/pic/libdev/pic16f886.c,
612 * device/lib/pic/libdev/pic16f887.c,
613 * device/include/pic/pic14devices.txt,
614 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
616 2007-04-23 Kevin Buettner <kevin AT buettner.to>
618 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
621 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
623 * device/lib/_memset.c: assembler version for mcs51
625 2007-04-22 Borut Razem <borut.razem AT siol.net>
627 * support/scripts/listerr.c: program to create the list of errors and
628 warnings list from - added
629 * doc/sdccman.lyx: removed the note
630 "For list of warnings and corresponding codes, see err_warn.txt"
631 * src/SDCCsymt.c: fixed bug #1699804:
632 Bug with some uses of sizeof(static local array) (MCS51)
633 * support/regression/tests/bug-1699804.c: added
635 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
637 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
638 (main): added option -i,
639 (asmbl, case S_INCL): use search_path_fopen,
640 mostly from patch 1579668 by Peter Miller, thanks
641 * src/z80/main.c: fixed typo --callee-saves-bc
642 * device/include/mcs51/compiler.h: added sfrword for Tasking
644 2007-04-20 Borut Razem <borut.razem AT siol.net>
646 * src/z80/main.c: replaced reserved keyword asm with asmblr
648 2007-04-19 Borut Razem <borut.razem AT siol.net>
650 * src/port.h: use const pointers to strings
651 * src/SDCCargs.h: declared getStringArg() and getIntArg()
652 * src/pic16/main.c: include SDCCargs.h
653 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
654 const char, since the strings are dynamically allocated
655 * src/SDCCmain.c: options.code_seg and options.const_seg are
656 dynamically allocated; check port specific command line options
657 before the general ones
658 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
660 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
662 * device/include/ds400rom.h,
663 * device/lib/ds390/lcd390.c,
664 * device/lib/ds390/memcpyx.c,
665 * device/lib/ds390/rtc390.c,
666 * device/lib/ds400/ds400rom.c,
667 * device/lib/ds400/memcpyx.c,
668 * device/lib/hc08/_ret.c: more replacements of keywords with their
669 double underscore equivalents
670 * device/lib/ds390/Makefile.in,
671 * device/lib/ds400/Makefile.in,
672 * device/lib/gbz80/Makefile.in,
673 * device/lib/hc08/Makefile.in,
674 * device/lib/mcs51/Makefile.in,
675 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
677 2007-04-17 Borut Razem <borut.razem AT siol.net>
679 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
680 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
681 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
682 to --fverbose-asm, to be gcc'ish
684 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
686 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
688 2007-04-17 Borut Razem <borut.razem AT siol.net>
690 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
691 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
692 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
693 with their double underscore equivalent
695 2007-04-14 Borut Razem <borut.razem AT siol.net>
697 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
700 2007-04-13 Borut Razem <borut.razem AT siol.net>
702 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
704 * device/examples/serialcomm/windows/serial.[ch],
705 device/examples/serialcomm/windows/test_serialcomm.cpp:
706 updated by Bela Torok
707 * device/examples/serialcomm/windows/serialcomm.dsw,
708 device/examples/serialcomm/windows/serialcomm.dsp: added
710 2007-04-13 Jan Waclawek <wek AT efton.sk>
712 * doc/sdccman.lyx: additions and changes at various places
713 (submitted as #1697136).
714 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
716 2007-04-10 Borut Razem <borut.razem AT siol.net>
718 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
719 LyX file format changed to 245
720 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
721 "FreeWare" replaced with "free open source"
723 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
725 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
727 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
729 * device/include/pic16/pic18fregs.h,
731 * device/lib/_decdptr.c,
732 * device/lib/_divsint.c,
733 * device/lib/_divslong.c,
734 * device/lib/_divuint.c,
735 * device/lib/_divulong.c,
736 * device/lib/_fs2schar.c,
737 * device/lib/_fs2sint.c,
738 * device/lib/_fs2slong.c,
739 * device/lib/_fs2uchar.c,
740 * device/lib/_fs2uint.c,
741 * device/lib/_fs2ulong.c,
742 * device/lib/_fsadd.c,
743 * device/lib/_fscmp.c,
744 * device/lib/_fsdiv.c,
745 * device/lib/_fseq.c,
746 * device/lib/_fsget1arg.c,
747 * device/lib/_fsget2args.c,
748 * device/lib/_fsgt.c,
749 * device/lib/_fslt.c,
750 * device/lib/_fsmul.c,
751 * device/lib/_fsneq.c,
752 * device/lib/_fsnormalize.c,
753 * device/lib/_fsreturnval.c,
754 * device/lib/_fsrshift.c,
755 * device/lib/_fssub.c,
756 * device/lib/_fsswapargs.c,
757 * device/lib/_gptrget.c,
758 * device/lib/_gptrgetc.c,
759 * device/lib/_gptrput.c,
760 * device/lib/_logexpf.c,
761 * device/lib/_modsint.c,
762 * device/lib/_modslong.c,
763 * device/lib/_moduint.c,
764 * device/lib/_modulong.c,
765 * device/lib/_mulint.c,
766 * device/lib/_mullong.c,
767 * device/lib/_schar2fs.c,
769 * device/lib/_setjmp.c,
770 * device/lib/_sint2fs.c,
771 * device/lib/_slong2fs.c,
773 * device/lib/_uchar2fs.c,
774 * device/lib/_uint2fs.c,
775 * device/lib/_ulong2fs.c,
776 * device/lib/asincosf.c,
777 * device/lib/atanf.c,
778 * device/lib/calloc.c,
779 * device/lib/ds390/tinibios.c,
780 * device/lib/ds400/tinibios.c,
783 * device/lib/hc08/_mulint.c,
785 * device/lib/malloc.c,
786 * device/lib/printf_fast.c,
787 * device/lib/printf_tiny.c,
788 * device/lib/printfl.c,
789 * device/lib/realloc.c,
790 * device/lib/ser_ir.c,
791 * device/lib/serial.c,
792 * support/regression/tests/libmullong.c: replaced all special keywords
793 with their double underscore equivalent
794 * support/regression/ports/mcs51-xstack-auto/spec.mk,
795 * device/lib/Makefile.in: compile libs with --std-c99 instead of
797 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
798 (genRet): if the bit-symbol is ruonly it already is in the carry
799 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
800 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
801 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
802 type UCHAR if dest is not bit
804 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
806 * device/include/math.h,
809 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
811 2007-04-01 Borut Razem <borut.razem AT siol.net>
813 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
814 fixed bug #1692042: input buffer overflow...scanner uses REJECT
815 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
816 gcc_unreachable() called internal_error()...
818 2007-03-30 Raphael Neider <rneider AT web.de>
820 * src/pic/ralloc.c (isData): suppress garbage debug output
822 2007-03-28 Borut Razem <borut.razem AT siol.net>
825 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
826 is developed, built and used worldwide, and the word "night" doesn't
829 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
831 * device/include/mcs51/C8051F360.h: new, added
832 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
834 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
836 * src/SDCC.y (declaration_specifiers, function_specifier),
837 * support/Util/SDCCerr.c,
838 * support/Util/SDCCerr.h,
840 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
842 * src/SDCCmem.c (deallocParms),
843 * src/SDCCast.c: support for function inlining, not quite complete
844 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
847 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
849 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
850 (saveRBank, unsaveRBank): don't save bits,
851 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
852 * support/regression/tests/bug1535242.c: new, added
853 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
854 thanks Alexey Shamrin <shamrin AT gmail.com>,
855 made assert.h header ANSI compliant (added a check for NDEBUG macro,
856 removed header guard)
858 * sdcc.spec: bumped version to 2.6.5
859 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
861 2007-03-22 Borut Razem <borut.razem AT siol.net>
863 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
864 fixed bug #1653671: sdcdb integration into ddd is broken
866 2007-03-22 Raphael Neider <rneider AT web.de>
868 * src/pic/gen.c (popGetExternal): augmented to also create references
869 to external variables (not only labels),
870 (genCall): comment on plan to reduce PAGESEL overhead,
871 (genFunction, genEndFunction): also save/restore FSR around interrupt
872 handling code, removed lots of unused code
873 (genDivOneByte): release acquired temp register
874 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
876 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
877 for registers that need to be saved during interrupts (FSR, STATUS,
878 PCLATH; W needs special handling), currently only FSR is used
880 2007-03-22 Raphael Neider <rneider AT web.de>
882 * device/include/pic/pic14devices.txt: 16f688 has only one config word
884 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
886 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
888 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
890 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
892 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
894 * as/link/aslink.h: added LKOBJEXT
895 * as/link/hc08/link_hc08.dsp,
896 * as/link/hc08/Makefile.bcc,
897 * as/link/hc08/Makefile.in,
898 * as/link/mcs51/aslink.dsp,
899 * as/link/mcs51/Makefile.bcc,
900 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
901 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
902 * as/link/lkaomf51.c: merged and moved
903 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
904 * as/link/z80/lkdata.c,
905 * as/link/lkdata.c: merged and moved
906 * as/link/hc08/lkmain.c,
907 * as/link/mcs51/lkmain.c: cosmetic changes
908 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
909 * as/link/lklex.c: use LKOBJEXT
910 * as/link/z80/lklist.c, as/link/lklist.c: merged,
911 ANSI-fied functions, removed bubble-sorts
912 * as/link/z80/lksym.c as/link/lksym.c: merged,
914 * as/link/z80/linkgbz80.dsp,
915 * as/link/z80/linkz80.dsp,
916 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
917 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
918 * as/link/z80/lkhead.c,
919 * as/link/z80/lklex.c: deleted
920 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
921 * as/link/z80/lkmain.c: added copyfile()
923 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
925 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
927 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
929 * device/lib/_strlen.c: assembler version for mcs51
931 2007-03-13 Raphael Neider <rneider AT web.de>
933 * device/include/pic16/pic18f2221.h,
934 * device/include/pic16/pic18f2321.h,
935 * device/include/pic16/pic18f2331.h,
936 * device/include/pic16/pic18f4221.h,
937 * device/include/pic16/pic18f4321.h,
938 * device/include/pic16/pic18f4331.h: fixed config byte location names
939 * support/scripts/inc2h-pic16.pl: removed debug output, emit
940 consistently named config byte locations
942 2007-03-13 Borut Razem <borut.razem AT siol.net>
944 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
945 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
946 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
947 as/link/z80/Makefile.in, as/z80/Makefile.in:
950 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
952 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
953 * device/lib/printf_large.c: pointer was converted to generic
954 pointer for mcs51 models other than model-small (Maarten noticed)
956 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
958 * device/include/mcs51/ADuC84x.h: Added.
960 2007-03-10 Borut Razem <borut.razem AT siol.net>
962 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
963 fixed RFE #1624219: double backslashes in filenames;
964 functions hexEscape(), octalEscape() and copyStr() moved from
965 SDCCval.c to SDCCutil.c and made them glovbally available
967 2007-03-09 Borut Razem <borut.razem AT siol.net>
969 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
970 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
971 1673361: Missaligned comments in output files
973 2007-03-09 Raphael Neider <rneider AT web.de>
975 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
977 2007-03-09 Raphael Neider <rneider AT web.de>
981 * src/pic/ralloc.c: suppress undesired debug output
982 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
984 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
986 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
988 2007-03-07 Borut Razem <borut.razem AT siol.net>
990 * device/lib/pic16/libdev/pic18f[24][34]31.c:
991 search include files in the current directory
993 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
995 * src/SDCCglue.c (emitMaps, glue),
996 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
998 * support/regression/tests/absolute.c: added xdata test
1000 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1002 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1003 added condition to macro, fixes bug 1666080
1005 2007-03-02 Raphael Neider <rneider AT web.de>
1007 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1009 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1011 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1012 be cleared. Unconditionally set __XPAGE
1013 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1015 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1020 * src/mcs51/rtrack.c,
1022 * doc/sdccman.lyx: added --no-gen-comments
1023 * src/mcs51/peeph.def: added 192.b, disabled 185
1025 2007-02-25 Raphael Neider <rneider AT web.de>
1027 * src/pic16/gen.c (genCast): fixed typo
1028 * device/lib/pic16/Makefile.subdir: only install existing files
1029 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1031 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1033 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1034 * device/lib/mcs51/crtclear.asm,
1035 * device/lib/mcs51/crtxclear.asm: renumbered labels
1036 * device/lib/mcs51/Makefile.in: added crtcall.asm
1037 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1038 * src/mcs51/gen.c (movc): removed,
1039 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1041 (toCarry, genSend, genRet): added function toCarry,
1042 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1043 (assignBit, genAssign, genCast): added function assignBit
1044 * src/mcs51/Makefile.bcc: added rtrack.c
1045 * src/mcs51/ralloc.h: made valueKnown a bitfield
1046 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1047 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1048 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1049 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1050 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1051 (_pop): only pop valid pairs, see gencjneshort,
1052 (gencjneshort): return pair that still needs to be popped, restructured,
1053 (gencjne, genCmpEq): call _pop
1055 2007-02-23 Raphael Neider <rneider AT web.de>
1057 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1059 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1061 * device/include/mcs51/P89LPC925.h: Added.
1063 2007-02-18 Raphael Neider <rneider AT web.de>
1065 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1067 2007-02-17 Borut Razem <borut.razem AT siol.net>
1069 * support/cpp2/directives.c, support/cpp2/version.c:
1070 synchronized with GCC CPP 4.1.2
1072 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1074 * src/mcs51/rtrack.h,
1075 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1076 by checking the strings passed by emitcode() to the assembler.
1077 Feel free to change. This in part addresses RFE #482179.
1078 Set environment variable SDCC_RTRACK to enable.
1079 * src/mcs51/gen.c: inserted hooks
1080 * src/mcs51/ralloc.h: added two members to struct regs
1081 * support/regression/tests/regtrack.c: added
1083 2007-02-14 Borut Razem <borut.razem AT siol.net>
1085 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1086 * Makefile.in: applied patch from Makefile related part of
1087 #1469393: Compiler does not initialize static data
1089 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1091 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1092 for better fix of bug 1273984, compiles pic16 rand.c
1094 2007-02-12 Borut Razem <borut.razem AT siol.net>
1096 * src/pic16/main.c: fixed pic16 standard library directory bug
1098 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1100 * src/hc08/gen.c (genSwap): fix swap regression test
1102 2007-02-10 Borut Razem <borut.razem AT siol.net>
1104 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1106 * support/regression/tests/bug-1654060.c: added regression test for
1109 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1111 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1112 bit moves in return statement
1114 2007-02-09 Borut Razem <borut.razem AT siol.net>
1116 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1119 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1121 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1122 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1124 2007-02-07 Raphael Neider <rneider AT web.de>
1126 * src/pic16/devices.inc,
1127 * device/include/pic16/pic18fregs.h,
1128 * device/include/pic16/pic18f[24][34]31.h,
1129 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1130 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1131 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1133 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1135 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1136 can this have lived here for so many years?
1137 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1138 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1139 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1141 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1143 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1144 appended by loop induction must be at the very end of the eBBlock
1146 2007-02-05 Kevin Vigor
1148 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1150 2007-02-05 Borut Razem <borut.razem AT siol.net>
1152 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1153 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1155 2007-02-03 Borut Razem <borut.razem AT siol.net>
1157 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1158 applied patch #1646602 option to set default signedness of char to
1159 unsigned, added -funsigned-char command line option,
1160 thanks to Gunther Jehle
1161 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1162 prompt for file deletion a few hundred times (especially the
1163 subversion files, which have ro permissions so it asks for
1164 confirmation), thanks to Simon McAuliffe;
1165 added {} + option to find in order to remove multiple files from a
1168 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1170 * device/include/mcs51/SST89x5xRDx.h: Added.
1172 2007-02-02 Raphael Neider <rneider AT web.de>
1174 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1175 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1177 2007-02-01 Raphael Neider <rneider AT web.de>
1179 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1182 2007-01-31 Borut Razem <borut.razem AT siol.net>
1184 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1185 if compiled with GCC. Thanks to Raphael Neider
1187 2007-01-31 Raphael Neider <rneider AT web.de>
1189 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1190 operand names, handles name and (name + n) for all n,
1191 (sameBank): restructured, also check bank allocation policy,
1192 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1193 (pic14_operandsAllocatedInSameBank): check whether to operands
1194 will be allocated into the same bank (i.e., section) to reduce
1195 BANKSEL overhead, queried from pcode.c:sameBank,
1196 (pic14printLocals): reintroduced clustering registers into a single
1197 section: all compiler generated symbols will now reside in one
1198 bank (per file), reducing BANKSEL overhead and code size,
1199 (showAllMemmaps): use local dbuf where possible
1201 2007-01-29 Raphael Neider <rneider AT web.de>
1203 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1204 (call_libraryfunc): retrieve/create symbol and mark as used,
1205 (genFunction): mark defined functions as non-extern and add again
1206 to code memmap for later output
1207 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1208 (pic14printLocals): reworked for new symbol emission,
1209 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1210 showAllMemmaps): reworked symbol output using dbufs, added handling
1211 of string literals (still incomplete),
1212 (picglue): removed symbol emission, moved into showAllMemmaps,
1213 (emitSymbolSet): new workhorse for symbol output,
1214 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1216 2007-01-29 Borut Razem <borut.razem AT siol.net>
1218 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1219 component contains the extension separator.
1221 2007-01-28 Borut Razem <borut.razem AT siol.net>
1223 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1225 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1226 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1227 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1228 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1229 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1230 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1231 src/z80/gen.c, support/Util/MySystem.c:
1232 accept slash and backslash as directory separator on WIN32 and
1235 2007-01-28 Raphael Neider <rneider AT web.de>
1237 * src/pic16/devices.inc,
1238 * device/include/pic16/pic18f[24][23]21.h,
1239 * device/include/pic16/pic18fregs.h,
1240 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1241 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1242 * device/lib/pic16/libio/adc.ignore,
1243 * device/lib/pic16/libio/i2c.ignore,
1244 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1245 family, as gputils do not yet support the devices
1246 * device/lib/pic16/Makefile.subdir: ignore errors on install
1247 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1248 headers and libraries from gputils .inc files
1250 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1252 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1254 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1256 * doc/sdccman.lyx: add printf benchmarks
1258 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1260 * device/lib/printf_fast.c: fix %c, char promoted to int
1261 * device/lib/printf_tiny.c: fix %c, char promoted to int
1263 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1265 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1267 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1269 * support/regression/tests/swap.c: 64 bit hosts failed
1270 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1272 2007-01-25 Raphael Neider <rneider AT web.de>
1274 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1275 based on absolute register address, patch by Alex Blond
1277 2007-01-22 Raphael Neider <rneider AT web.de>
1279 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1280 emitted, do not emit them again...
1282 2007-01-22 Raphael Neider <rneider AT web.de>
1284 * src/regression/bank1.c, src/regression/compare6.c,
1285 src/regression/add.c: cosmetic changes
1286 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1287 * src/pic/gen.c: fixed global zero and one,
1288 (aopForSym): removed unued code,
1289 (aopGet): assert aop is defined, check and use `index' of
1290 pCodeImmd operands (fixes #1630908),
1291 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1292 (register_reassign): prevent accidental register unification,
1293 (ReuseReg): cosmetic changes (also above)
1294 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1295 pic14emitStaticSeg): do not emit initialized data,
1296 (printIval*): replaced with working versions,
1297 (pic14createInterruptVect,picglue): use idata for initialized data,
1298 now init data should work in all modules (not only main()),
1299 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1301 2007-01-21 Borut Razem <borut.razem AT siol.net>
1303 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1304 use -fPIC or -fpic if they are supported and not ignored
1305 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1306 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1308 2007-01-20 Borut Razem <borut.razem AT siol.net>
1310 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1311 implemented RFE #1470316: allow "$" in variable names
1313 2007-01-20 Raphael Neider <rneider AT web.de>
1315 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1317 2007-01-20 Raphael Neider <rneider AT web.de>
1319 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1320 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1321 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1322 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1323 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1324 * device/lib/pic/libdev/pic*.c,
1325 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1326 * device/lib/pic/libdev/Makefile.in: show progress
1328 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1330 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1331 * support/scripts/sdcc_cygwin_mingw32,
1332 * support/scripts/sdcc_mingw32,
1333 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1334 conformance with autoconf 2.6
1336 2007-01-19 Raphael Neider <rneider AT web.de>
1338 * src/pic/device.c (register_map): fixed list construction
1339 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1340 (genMod): removed case for genModbits,
1341 (genModbits): removed as now unused/unimplemented
1342 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1344 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1346 * support/regression/tests/swap.c: added in response to #1638622
1347 * doc/sdccman.lyx: synced version, minor changes
1349 2007-01-18 Borut Razem <borut.razem AT siol.net>
1351 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1352 thanks to Gunther Jehle
1353 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1354 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1355 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1356 use filename in lineno instead.
1357 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1358 print the file name in ast_print()
1360 2007-01-18 Borut Razem <borut.razem AT siol.net>
1362 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1364 * src/SDCC.lex: stringLiteral() returns const char pointer,
1365 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1366 fixed column counting
1367 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1368 accept const char pointer as parameter
1369 * src/SDCCdwarf2.c: corrected buffer size
1371 2007-01-17 Borut Razem <borut.razem AT siol.net>
1373 * support/Util/dbuf_string.c: fixed for amd64
1375 2007-01-15 Borut Razem <borut.razem AT siol.net>
1377 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1378 removed terminal symbol ELIPSIS, since it was never generated by the
1379 lexer and it was wrongly used in parameter_identifier_list rule
1381 2007-01-15 Raphael Neider <rneider AT web.de>
1383 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1384 code page and data banking description
1385 * src/pic/genarith.c,
1386 * src/pic/gen.h: removed bit arithmetic functions,
1387 updated exit(1) to exit(EXIT_FAILURE)
1388 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1389 * device/include/pic16/pic18f2455.h,
1390 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1391 TRISD and TRISE, fixed/added some bit names
1392 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1393 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1394 updated pic18f2455.{c,h} instead of duplicating them
1396 2007-01-14 Borut Razem <borut.razem AT siol.net>
1398 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1399 Cannot debug files that contain spaces in the path name
1400 by converting spaces in asm file name to underscores
1402 2007-01-13 Borut Razem <borut.razem AT siol.net>
1404 * doc/sdccman.lyx: fixed format errors
1406 2007-01-10 Borut Razem <borut.razem AT siol.net>
1408 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1409 codeseg/constseg #pragma fail
1410 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1411 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1412 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1413 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1415 2007-01-09 Borut Razem <borut.razem AT siol.net>
1417 * get rid of diagnistic.[ch], pretty-print.[ch],
1418 c-pretty-print.[ch], ... used just for error, warning, ...
1420 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1421 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1422 suppoprt/cpp2/pretty-print.[ch]:
1424 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1425 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1426 suppoprt/cpp2/sdcpp.dsp:
1429 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * device/lib/printf_large.c (output_float): removed recursion,
1432 use smaller buffer on stack for mcs51,
1433 fixed bug printing 1.96
1434 * support/regression/tests/snprintf.c: added test
1436 2007-01-07 Borut Razem <borut.razem AT siol.net>
1438 * use dynamic memory buffers instead temporary files
1439 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1441 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1442 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1443 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1444 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1445 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1446 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1447 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1448 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1449 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1450 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1451 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1452 support/Util/dbuf.c, support/Util/dbuf.h:
1454 * .version, sdcc.spec: bumped version to 2.6.4
1456 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1458 * src/port.h: added TARGET_Z80_LIKE macro
1459 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1460 output PSEG location if --xram-loc or --xstack-loc was used
1461 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1463 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1465 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1466 * as/as_z80.dsp, as/z80/as_z80.dsp,
1467 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1468 * sdcc.dsw: moved project files into subdir
1469 * as/hc08/as_hc08.dsp,
1470 * as/hc08/Makefile.bcc,
1471 * as/hc08/Makefile.in,
1472 * as/mcs51/Makefile.bcc,
1473 * as/mcs51/Makefile.in,
1474 * as/z80/Makefile.bcc,
1475 * as/z80/Makefile.in,
1476 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1479 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1482 * as/mcs51/asmain.c,
1484 * as/z80/assym.c: removed include "strcmpi.h"
1485 * as/hc08/strcmpi.c,
1486 * as/hc08/strcmpi.h,
1487 * as/mcs51/strcmpi.c,
1488 * as/mcs51/strcmpi.h,
1489 * support/Util/strcmpi.c,
1490 * support/Util/strcmpi.h: removed files
1491 * as/strcmpi.c: added as_strncmpi()
1493 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1495 * sdcc.dsw: Added some dependencies on project config.dsp
1497 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1499 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1500 with [di]ram_start to fix a regresion
1502 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1504 * configure.in: added missing mcs51 in status output
1505 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1507 * debugger/mcs51/clean.mk (distclean): remove config.h
1508 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1509 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1510 options.h, s-options-h and options.c
1511 * support/cpp2/clean.mk: unused, removed
1512 * Makefile.common.in,
1515 * as/hc08/Makefile.in,
1517 * as/mcs51/Makefile.in,
1518 * as/mcs51/clean.mk,
1521 * as/z80/Makefile.in,
1523 * as/link/Makefile.in,
1524 * as/link/hc08/Makefile.in,
1525 * as/link/hc08/clean.mk,
1526 * as/link/mcs51/Makefile.in,
1527 * as/link/mcs51/clean.mk,
1528 * as/link/z80/Makefile.in,
1529 * as/link/z80/clean.mk,
1530 * as/link/z80/conf.mk,
1531 * debugger/mcs51/Makefile.in,
1532 * debugger/mcs51/clean.mk,
1533 * device/include/Makefile.in,
1534 * device/lib/Makefile.in,
1535 * device/lib/mcs51/Makefile.in,
1536 * device/lib/pic/Makefile.in,
1537 * device/lib/pic/Makefile.common.in,
1538 * device/lib/pic/Makefile.subdir,
1539 * device/lib/pic/Makefile.rules,
1540 * device/lib/pic16/libio/Makefile.in,
1541 * device/lib/pic16/Makefile.subdir,
1542 * device/lib/pic16/libdev/Makefile.in,
1543 * device/lib/pic16/Makefile.rules,
1544 * device/lib/pic16/Makefile.common.in,
1545 * sim/ucsim/avr.src/Makefile.in,
1546 * sim/ucsim/main_in.mk,
1547 * sim/ucsim/cmd.src/Makefile.in,
1548 * sim/ucsim/doc/Makefile.in,
1549 * sim/ucsim/gui.src/Makefile.in,
1550 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1551 * sim/ucsim/gui.src/serio.src/Makefile.in,
1552 * sim/ucsim/hc08.src/Makefile.in,
1553 * sim/ucsim/libltdl/Makefile.in,
1554 * sim/ucsim/s51.src/Makefile.in,
1555 * sim/ucsim/sim.src/Makefile.in,
1556 * sim/ucsim/sim.src/conf.mk,
1557 * sim/ucsim/xa.src/Makefile.in,
1558 * sim/ucsim/z80.src/Makefile.in,
1562 * support/cpp2/Makefile.in,
1563 * support/librarian/Makefile.in,
1564 * support/librarian/clean.mk,
1565 * support/makebin/Makefile.in,
1566 * support/makebin/clean.mk,
1567 * support/packihx/Makefile.in,
1568 * support/regression/Makefile.in,
1569 * support/regression/ports/ds390/spec.mk,
1570 * support/regression/ports/gbz80/spec.mk,
1571 * support/regression/ports/hc08/spec.mk,
1572 * support/regression/ports/mcs51/spec.mk,
1573 * support/regression/ports/mcs51-large/spec.mk,
1574 * support/regression/ports/mcs51-medium/spec.mk,
1575 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1576 * support/regression/ports/pic14/spec.mk,
1577 * support/regression/ports/pic16/spec.mk,
1578 * support/regression/ports/mcs51-stack-auto/spec.mk,
1579 * support/regression/ports/ucz80/spec.mk,
1580 * support/regression/ports/xa51/spec.mk,
1581 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1582 adding a slash after $(top_builddir) and/or adding @datarootdir@
1584 * debugger/mcs51/configure.in,
1585 * device/lib/pic/configure.in,
1586 * device/lib/pic16/configure.in,
1587 * sim/ucsim/configure.in,
1588 * support/cpp2/configure.in,
1589 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1591 * debugger/mcs51/configure,
1592 * device/lib/pic/configure,
1593 * device/lib/pic16/configure,
1594 * sim/ucsim/configure,
1595 * support/cpp2/configure,
1596 * support/packihx/configure: generated with autoconf 2.60
1598 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1600 * as/link/hc08/lkihx.c (newArea),
1601 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1603 2007-01-02 Borut Razem <borut.razem AT siol.net>
1605 * doc/sdccman.lyx: documented #pragma sdcc_hash
1606 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1608 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1610 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1612 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1613 empty 'while'-loop to work correctly, see regression test 'while.c'
1614 * support/regression/tests/while.c: added
1616 2007-01-01 Borut Razem <borut.razem AT siol.net>
1618 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1619 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1620 support/cpp2/libcpp/sdcpp.c:
1621 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1622 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1623 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1625 2006-12-31 Borut Razem <borut.razem AT siol.net>
1627 * SDCPP synchronized with GCC CPP release version 4.1.1,
1628 currently the latest release:
1629 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1630 support/cpp2/libcpp/include/cpp-id-data.h
1631 support/cpp2/libiberty/fopen_unlocked.c
1632 support/cpp2/libiberty/md5.c
1634 support/cpp2/opt-functions.awk
1635 support/cpp2/opt-gather.awk
1636 support/cpp2/optc-gen.awk
1637 support/cpp2/opth-gen.awk:
1639 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1640 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1641 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1642 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1643 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1644 support/cpp2/diagnostic.h, support/cpp2/except.h,
1645 support/cpp2/hwint.h, support/cpp2/input.h,
1646 support/cpp2/intl.h, support/cpp2/move-if-change,
1647 support/cpp2/opts.c, support/cpp2/opts.h,
1648 support/cpp2/output.h, support/cpp2/prefix.c,
1649 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1650 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1651 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1652 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1653 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1654 support/cpp2/version.c:
1656 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1657 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1658 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1659 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1660 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1661 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1662 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1663 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1664 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1665 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1666 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1668 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1669 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1670 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1671 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1672 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1673 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1674 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1675 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1676 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1677 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1678 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1679 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1680 support/cpp2/system.h:
1683 2006-12-31 Borut Razem <borut.razem AT siol.net>
1685 * configure.in, configure: fixed bug #1538756: configure dies if bison
1686 and flex are not installed, 2nd try
1688 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1690 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1691 400.x for better code in RFE 899102
1693 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1695 * src/SDCCpeeph.c (deadMove),
1697 * src/mcs51/peep.h: renamed 'op' by 'reg'
1698 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1699 (scan4op): small change for removeDeadMove(), added support for
1700 'callee saves' and/or PACLL function calls,
1701 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1702 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1703 left in new dispatcher mcs51DeadMove()
1704 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1706 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1708 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1710 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1711 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1713 2006-12-30 Borut Razem <borut.razem AT siol.net>
1715 * support/cpp2/spacs.h: deleted from svn
1716 * configure.in, configure: fixed bug #1538756: configure dies if bison
1717 and flex are not installed
1719 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1722 with this z80 passes printf float test when enabled
1723 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1725 2006-12-28 Borut Razem <borut.razem AT siol.net>
1727 * support/cpp2/config.in, support/cpp2/configure.in,
1728 support/cpp2/configure, support/cpp2/Makefile.in:
1729 fix for the solaris build
1731 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1733 * src/SDCC.y (type_specifier2, pointer),
1735 * src/SDCCsymt.c (mergeSpec, checkSClass),
1736 * support/Util/SDCCerr.c,
1737 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1738 * support/valdiag/valdiag.py: Allow test cases to specify
1739 required language standard
1740 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1741 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1743 2006-12-27 Borut Razem <borut.razem AT siol.net>
1745 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1746 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1748 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1750 * support/cpp2/libiberty/Makefile.bcc: updated
1751 * src/pic16/main.c: fixed #pragma udata handling
1752 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1754 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1756 * src/SDCCpeeph.c: made labelHashEntry global,
1757 made pcDistance, FBYNAME static,
1758 (pcDistance): made static, use isComment and isLabel,
1760 (getLabelRef): added, extracted from labelRefCount(),
1761 (labelRefCount): use new getLabelRef(),
1762 (callFuncByName): made static, added deadMove,
1763 use isComment and isLabel,
1764 (newPeepRule): made static, set isLabel,
1765 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1766 labels from peephole rules,
1767 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1768 when isComment or isLabel is set
1769 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1770 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1772 * src/mcs51/peep.h: added
1773 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1774 * src/port.h: added peep->deadMove to port structure
1775 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1776 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1777 deadMove, finally removed no. 1 and 2
1784 * src/hc08/gen.c: mark lines with isComment or isLabel
1785 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1787 * sdcc.spec: bumped version to 2.6.3
1789 2006-12-26 Borut Razem <borut.razem AT siol.net>
1791 * support/cpp2/Makefile.in: added dependency on options.h
1792 * configure: regenerated
1793 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1794 * support/cpp2/Makefile.in: added vasprintf.c
1796 2006-12-25 Borut Razem <borut.razem AT siol.net>
1798 * SDCPP synchronized with GCC CPP release version 3.4.6,
1799 the latest release before 4.x:
1800 * support/cpp2/Makefile.in, support/cpp2/config.h,
1801 support/cpp2/configure, support/cpp2/configure.in,
1802 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1803 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1804 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1805 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1806 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1807 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1808 support/cpp2/cpptrad.c, support/cpp2/except.h,
1809 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1810 support/cpp2/hwint.h, support/cpp2/intl.h,
1811 support/cpp2/line-map.c, support/cpp2/line-map.h,
1812 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1813 support/cpp2/output.h, support/cpp2/prefix.c,
1814 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1815 support/cpp2/system.h, support/cpp2/version.c:
1817 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1818 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1819 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1820 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1821 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1822 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1823 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1824 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1825 support/cpp2/move-if-change, support/cpp2/opts.c,
1826 support/cpp2/opts.h, support/cpp2/opts.sh,
1827 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1828 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1829 support/cpp2/win32, support/cpp2/win32/dirent.c,
1830 support/cpp2/win32/dirent.h:
1832 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1833 * support/cpp2/sdcpp.h: renamed from sdcc.h
1834 * sdcppinit.c: deleted
1836 2006-12-23 Borut Razem <borut.razem AT siol.net>
1838 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1839 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1840 preproc.c: an other try to fix bug #982435: introduced
1841 -pedantic-parse-number command line option and pedantic_parse_number
1844 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1846 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1848 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1849 corrected overlayed areax addresses, warn about memory overlaps
1850 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1859 * src/port.h: added xabs_name and iabs_name
1860 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1861 (glue, emitMaps): create and emit maps d_abs and i_abs
1862 * src/SDCCglue.h: cosmetic changes
1863 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1865 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1866 (allocDefault): put absolute, initialized globals in them
1867 * support/regression/tests/absolute.c: added absolute bdata test
1868 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1870 2006-12-20 Borut Razem <borut.razem AT siol.net>
1872 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1873 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1874 added regression test for bug #982435
1876 2006-12-18 Borut Razem <borut.razem AT siol.net>
1878 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1879 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1880 small cosmetic changes
1881 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1882 * support/regression/tests/bug-1351710.c: added regression test
1884 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1886 * doc/sdccman.lyx: added the long missed iCode table
1887 "<where is figure II?>", added links to wiki
1889 2006-12-17 Borut Razem <borut.razem AT siol.net>
1891 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1892 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1893 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1894 unified table driven pragma handling, pragma argument type checking
1895 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1896 current one - version 1.1.3
1897 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1899 2006-12-13 Raphael Neider <rneider AT web.de>
1901 * src/pic/device.h: removed AssignedMemory structure and macros
1902 * src/pic/device.c: removed global finalMapping (linker assigns
1904 (register_map): add SFRs to remembered memRanges
1905 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1906 assignFixedRegisters,assignRelocatableRegisters): removed,
1907 (setMaxRAM,validAddress): adapted accordingly,
1908 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1909 reasonably sized sharebanks,
1910 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1911 (allDefsOutOfRange): removed unused code,
1912 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1914 * src/pic/pcode.c (register_reassign): removed recursion warning,
1915 fired far too often,
1916 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1917 to use existing pic14_stringInSet() to avoid duplicate symbols,
1918 tidied up the code a bit,
1919 (pic14printLocals): added in symmetry to printExterns, replaces
1920 writeUsedRegs more or less,
1921 (picglue): call new pic14_printLocals(),
1922 * device/include/pic/pic*.h: removed #pragma memmap directives,
1923 information gathered from include/pic/pic14devices.txt
1924 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1926 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1928 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1930 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1932 * device/include/mcs51/cc2430.h: fixed missing ';'
1934 2006-12-10 Raphael Neider <rneider AT web.de>
1936 * device/lib/pic16/libc/stdio/vfprintf.c,
1937 * device/lib/pic16/libc/stdio/printf_small.c,
1938 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1939 char arguments, as char varargs are cast to int by the caller,
1940 hopefully fixes #1604915 (other device libraries are still affected)
1942 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1944 * src/mcs51/ralloc.c (packRegsForAssign),
1945 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1947 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1949 * device/include/malloc.h: removed init_dynamic_memory
1950 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1951 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1952 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1953 * device/lib/libsdcc.lib,
1954 * device/lib/Makefile.in,
1955 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1956 * doc/sdccman.lyx: documented use of new _heap.c
1957 * support/regression/tests/malloc.c: removed init_dynamic_memory
1958 * src/cdbFile.c(spacesToUnderscores): new function,
1959 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1961 * device/include/tinibios.h: removed defines for putchar and getchar
1962 * device/lib/ds390/Makefile.in: added putchar.c
1963 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1965 2006-12-09 Borut Razem <borut.razem AT siol.net>
1967 * support/cpp2/sdcc.h: prevent multiple inclusion
1968 * support/cpp2/options.h: deleted
1970 2006-12-08 Borut Razem <borut.razem AT siol.net>
1972 * support/cpp2/sdcc.h: removed x*alloc() macros
1973 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1974 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1975 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1976 * support/cpp2/system.h: moved #include "sdcc.h"
1977 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1978 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1980 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1981 -funsigned-char options
1982 * support/cpp2/sdcppmain.c: fixed bug 1611411
1984 2006-12-07 Borut Razem <borut.razem AT siol.net>
1986 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1989 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1992 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1994 * .version: bumped to 2.6.2 because a) it's been a while
1995 b) the linker sources have moved c) the preprocessor is upgraded
1997 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1999 * support/regression/tests/snprintf.c: some checks
2000 * lib/src/printf_large.c: %bc: read char instead of int from stack
2002 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2004 * device/include/mcs51/cc2430.h: inserted _XPAGE
2006 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2008 * device/include/mcs51/cc2430.h: added
2010 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2012 * device/include/asm/default/features.h,
2013 * device/include/asm/ds390/features.h,
2014 * device/include/mcs51/at89s53.h,
2015 * device/include/ser.h,
2016 * device/include/ser_ir.h,
2017 * device/include/serial.h: changed keywords to double underscore variants,
2018 fixes bug 1590261 some more, thanks Steven Borley
2020 2006-12-01 Raphael Neider <rneider AT web.de>
2022 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2023 but emit warning (recursion is not supported for pic14)
2025 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2027 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2028 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2030 2006-11-30 Raphael Neider <rneider AT web.de>
2032 * src/pic/device.c (dump_sfr): always emit symbols
2033 * src/pic/glue.c (pic14printPublics): fixed typo
2035 2006-11-30 Raphael Neider <rneider AT web.de>
2037 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2038 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2039 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2040 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2041 a sharebank, use a non-shared bank for the stack if none available
2042 * src/pic/device.h (struct memRange): added linked list next field,
2043 added prototypes for above functions
2044 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2045 (typeRegWithIdx): accept fixed and unfixed stack registers
2046 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2047 the stack, handle shared and banked stack (except for WSAVE),
2048 (insertBankSel): removed useless optimization (will never fire),
2049 (FixRegisterBanking): added optimization for devices with only one
2050 possibly aliased bank of memory, like 16f84
2051 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2052 devices have no SHAREBANK in the linker script
2053 * device/include/pic/pic14devices.txt: documented memmap
2054 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2056 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2058 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2059 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2060 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2061 genhc08Code): switched most of the D (debug) macros to DD (detailed
2062 debug) macros to better control clutter in the generated .asm file.
2063 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2064 genRightShift): fixed bug with non-constant bit shift stored to
2065 a volatile result (SF Open Discussion forum thread #1616749).
2066 Single byte case is not yet optimized.
2068 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2070 * device/include/asm/mcs51/features.h,
2071 * device/include/malloc.h,
2072 * device/include/stdio.h: changed keywords to double underscore variants,
2075 2006-11-27 Borut Razem <borut.razem AT siol.net>
2077 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2078 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2079 support/cpp2/output.h, support/cpp2/cppinit.c,
2080 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2081 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2082 support/cpp2/cppdefault.c, support/cpp2/system.h,
2083 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2084 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2085 support/cpp2/prefix.c, support/cpp2/except.h,
2086 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2087 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2088 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2089 support/cpp2/version.c, support/cpp2/cppmain.c,
2090 support/cpp2/version.h, support/cpp2/hashtable.c,
2091 support/cpp2/cpperror.c:
2092 synchronized with GCC CPP release version 3.3.6,
2093 the latest where cppmain.c still exists.
2094 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2095 support/cpp2/sdcppinit.c: added
2097 2006-11-27 Borut Razem <borut.razem AT siol.net>
2099 * support/cpp2/cpplex.c:
2100 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2102 * support/cpp2/cpplib.c: removed definitions of unused variables
2104 2006-11-26 Borut Razem <borut.razem AT siol.net>
2106 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2107 since they are redefined by macros in support/cpp2/sdcc.h
2108 * support/cpp2/sdcc.h: x*alloc macro redefinition
2110 2006-11-25 Borut Razem <borut.razem AT siol.net>
2112 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2113 support/cpp2/configure, support/cpp2/Makefile.in,
2114 support/cpp2/cppfiles.c, support/cpp2/output.h,
2115 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2116 support/cpp2/config.h, support/cpp2/cpplib.h,
2117 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2118 support/cpp2/cppdefault.c, support/cpp2/config.in,
2119 support/cpp2/system.h, support/cpp2/cpplex.c,
2120 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2121 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2122 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2123 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2124 support/cpp2/configure.in, support/cpp2/intl.h,
2125 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2126 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2127 support/cpp2/version.c, support/cpp2/cppmain.c,
2128 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2129 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2130 support/cpp2/cpperror.c,
2131 support/cpp2/libiberty/safe-ctype.c,
2132 support/cpp2/libiberty/safe-ctype.h,
2133 support/cpp2/libiberty/splay-tree.c,
2134 support/cpp2/libiberty/obstack.c,
2135 support/cpp2/libiberty/lbasename.c,
2136 support/cpp2/libiberty/splay-tree.h,
2137 support/cpp2/libiberty/obstack.h:
2138 synchronized with GCC CPP release version 3.2.3,
2139 the latest before integration of cpp into gcc
2140 * support/cpp2/except.h, support/cpp2/line-map.c,
2141 support/cpp2/line-map.h,
2142 support/cpp2/libiberty/hex.c,
2143 support/cpp2/libiberty/concat.c,
2144 support/cpp2/libiberty/filenames.h: added
2145 * support/cpp2/intl.c: deleted
2147 2006-11-24 Borut Razem <borut.razem AT siol.net>
2149 * src/SDCC.y: enabled compilation of empty source file
2150 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2151 "ISO C forbids an empty source file"
2152 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2153 if all the code is ifdefed out.
2155 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2157 * src/hc08/gen.c (genPcall): fix for bug #1601032
2159 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2161 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2162 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2163 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2164 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2165 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2166 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2167 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2168 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2169 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2170 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2171 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2172 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2173 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2174 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2175 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2176 Renamed to all upper case as per the standard set by SiLabs
2178 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2180 * device/include/mcs51/C8051F520.h: new, added
2181 * device/include/mcs51/compiler.h: added link about predefined macros
2183 2006-11-23 Raphael Neider <rneider AT web.de>
2185 * src/regression/Makefile: add -L path to fresh library
2186 * src/regression/simulate: emphasize FAILED output
2187 * src/regression/create_stc: output _failures from gpsim
2188 * src/regression/compare4.c,
2189 * src/regression/rotate6.c: fixed char literals,
2190 all compile, all run =8-D
2192 * src/pic/pcode.h: added isPCASMDIR macro
2193 * src/pic/gen.c (genAnd): fixed bit offset
2194 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2195 packBits): unified register numbering schemes,
2196 (newReg): do not insert stack registers into hash table,
2197 (initStack): unpinned pseudo stack, simplified,
2198 (typeRegWithIdx): fixed retrieval of stack registers,
2199 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2200 (pCodeReplace): removed invalid assertion,
2201 (insertPCodeInstruction): fixed newly added labels,
2202 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2203 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2204 DumpFlow): removed unsed (broken?) code,
2205 (insertBankSel): prevent STATUS from being BANKSELed,
2206 (FixRegisterBanking): rewritten from scratch, implemented generic
2207 optimizations (suppress BANKSELs to same register and to registers
2208 present in all banks),
2209 (AnalyzeBanking): update flow after BANKSELection
2211 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2212 sharebank, let linker place it, mark STKxx symbols as emitted
2214 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2216 * src/regression/arrays.c,
2217 * src/regression/bank1.c,
2218 * src/regression/bool2.c,
2219 * src/regression/compare7.c,
2220 * src/regression/compare8.c,
2221 * src/regression/compare9.c,
2222 * src/regression/compare10.c,
2223 * src/regression/configword.c,
2224 * src/regression/for.c,
2225 * src/regression/mult1.c,
2226 * src/regression/pointer1.c,
2227 * src/regression/rotate6.c,
2228 * src/regression/string1.c,
2229 * src/regression/struct1.c,
2230 * src/regression/Makefile: make PIC14 regression tests run again
2231 (3 fail, 6 won't compile)
2233 2006-11-21 Raphael Neider <rneider AT web.de>
2235 * device/include/pic16/pic18f4550.h,
2236 * device/include/pic16/pic18f4455.h,
2237 * device/lib/pic16/libdev/pic18f4550.c,
2238 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2239 * configure.in: removed superfluous closing bracket
2241 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2243 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2246 2006-11-21 Raphael Neider <rneider AT web.de>
2248 * src/pic/device.{c,h}: added pic14_getPIC()
2249 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2250 (genAnd): added PIC code for one case, fixes #1597044
2251 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2252 SFRs that are present in all banks (e.g., STATUS)
2254 2006-11-20 Raphael Neider <rneider AT web.de>
2256 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2257 INCFSZ/INCFSZW and declared them as changing Z bit,
2258 (insertPCodeInstruction): correctly invert the above instructions,
2260 (DoBankSelect): don't panic on po_immediates
2262 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2265 * as/link/mcs51/lkihx.c (newArea),
2266 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2267 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2269 2006-11-11 Raphael Neider <rneider AT web.de>
2271 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2272 bitfield symbols, fixes #1579535 (once more...).
2274 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2276 * support/regression/generate-cases.py,
2277 * support/regression/fwk/include/testfwk.h,
2278 * support/regression/fwk/lib/testfwk.c: used code pointers,
2279 (about 50kByte less code generated for mcs51)
2281 2006-11-06 Borut Razem <borut.razem AT siol.net>
2283 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2284 debugger/mcs51/configure: fixed failed check because the function
2285 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2286 who submitted the patch for gpsim.
2287 * debugger/mcs51/configure.in: removed the result message
2288 * debugger/mcs51/Makefile.in: fixed the config.status warning
2289 "... seems to ignore the --datarootdir setting"
2291 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * device/include/mcs51/c8051f020.h,
2294 * device/include/mcs51/c8051f040.h,
2295 * device/include/mcs51/c8051f060.h,
2296 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2297 * src/z80/gen.c (gencjneshort),
2298 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2300 2006-10-31 Borut Razem <borut.razem AT siol.net>
2302 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2303 debugger/mcs51/configure: get readline version
2305 2006-10-30 Borut Razem <borut.razem AT siol.net>
2307 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2308 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2309 debugger/mcs51/configure: locate readline even when cross compiling
2310 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2312 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2314 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2317 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * device/include/malloc.h,
2320 * device/lib/calloc.c,
2321 * device/lib/free.c,
2322 * device/lib/malloc.c,
2323 * device/lib/realloc.c: moved definition of struct into sources
2324 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2326 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * as/asx8051.dsp: corrected output directories
2329 * as/link/hc08: new directory for hc08 linker
2330 * as/hc08/aslink.h, as/link/aslink.h,
2331 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2332 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2333 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2334 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2335 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2336 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2337 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2338 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2339 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2340 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2341 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2342 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2343 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2344 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2345 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2346 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2347 * as/link/hc08/conf.mk,
2351 * sdcc.dsw: moved hc08 linker to as/link/hc08
2352 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2353 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2354 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2355 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2356 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2357 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2358 * as/link/mcs51/aslink.dsp,
2359 * as/link/mcs51/Makefile.in: factored out the common files
2360 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2361 * as/clean.mk: extra cleaning common files
2362 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2363 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2364 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2366 2006-10-29 Raphael Neider <rneider AT web.de>
2368 * src/pic/ralloc.c (newReg): create aliases for registers with
2369 multiple names to fix #1579535 and #1584001,
2370 (regWithIdx,dirregWithName): resolve aliases on lookup
2371 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2373 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2374 to prevent build errors on small devices
2376 2006-10-28 Raphael Neider <rneider AT web.de>
2378 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2379 assumption within interrupt handlers, fixes #1584940
2380 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2381 "emitted" to avoid emitting them again in udata
2383 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2385 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2388 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2390 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2391 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2392 on/off CR to CRLF conversion.
2394 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2396 * doc/sdccman.lyx: updated IRQ section
2398 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2400 * device/lib/serial_io.c: removed
2401 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2402 replacements for serial_io.c
2404 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2408 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2410 * device/lib/serial_io.c: Default putchar() and getchar() for
2411 mcs51 uses serial port.
2413 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2417 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2419 * support/regression/ports/mcs51/support.c: smaller
2420 _sdcc_external_startup()
2421 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2423 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2425 * device/lib/gbz80/crt0.s,
2426 * device/lib/gbz80/crt0_rle.s,
2427 * device/lib/gbz80/div.s,
2428 * device/lib/gbz80/fstubs.s,
2429 * device/lib/gbz80/heap.s,
2430 * device/lib/gbz80/mul.s,
2431 * device/lib/gbz80/putchar.s,
2432 * device/lib/gbz80/stubs.s,
2433 * device/lib/z80/crt0.s,
2434 * device/lib/z80/crt0_rle.s,
2435 * device/lib/z80/div.s,
2436 * device/lib/z80/fstubs.s,
2437 * device/lib/z80/heap.s,
2438 * device/lib/z80/mul.s,
2439 * device/lib/z80/putchar.s,
2440 * device/lib/z80/stubs.s: reverted, I was mistaken
2442 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2444 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2445 * support/regression/ports/mcs51/support.c: removed race
2446 condition on TI in _putchar allowing to use serial port mode 0
2448 2006-10-20 Borut Razem <borut.razem AT siol.net>
2450 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2452 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2454 * device/lib/gbz80/crt0.s,
2455 * device/lib/gbz80/crt0_rle.s,
2456 * device/lib/gbz80/div.s,
2457 * device/lib/gbz80/fstubs.s,
2458 * device/lib/gbz80/heap.s,
2459 * device/lib/gbz80/mul.s,
2460 * device/lib/gbz80/putchar.s,
2461 * device/lib/gbz80/stubs.s,
2462 * device/lib/z80/crt0.s,
2463 * device/lib/z80/crt0_rle.s,
2464 * device/lib/z80/div.s,
2465 * device/lib/z80/fstubs.s,
2466 * device/lib/z80/heap.s,
2467 * device/lib/z80/mul.s,
2468 * device/lib/z80/putchar.s,
2469 * device/lib/z80/stubs.s: removed all leading underscores from area names
2471 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2473 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2474 regression tests are not waiting in the simulator for simulated
2475 transmission of debug output
2477 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2479 * device/lib/printf_large.c: slightly smaller
2480 * doc/sdccman.lyx: do not use spaces within html links
2482 2006-10-16 Borut Razem <borut.razem AT siol.net>
2484 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2485 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2486 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2487 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2488 debugger/mcs51/configure:
2489 [ 1185668 ] add gnu readline support to sdcdb - enabled
2491 2006-10-16 Raphael Neider <rneider AT web.de>
2493 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2494 fixes #1577882, removes close to all banking optimizations
2496 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2498 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2499 variables in code memory
2500 * support/regression/tests/absolute.c: added test for this
2502 2006-10-15 Raphael Neider <rneider AT web.de>
2504 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2506 (BankSelect): emit BANKSEL before touching linker-placed regs,
2509 2006-10-10 Raphael Neider <rneider AT web.de>
2511 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2512 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2513 * src/pic/main.c (_pic14_parseOptions),
2514 * src/pic/main.h: mostly reverted to previous state, now use results
2515 from SDCCmain.c's argument parsing
2517 2006-10-10 Borut Razem <borut.razem AT siol.net>
2519 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2520 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2521 [ 1185668 ] add gnu readline support to sdcdb -
2522 prepared for READLINE, not enabled yet,
2523 thanks to <tal.bav AT gmail.com>
2525 2006-10-10 Raphael Neider <rneider AT web.de>
2527 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2528 * src/pic16/devices.inc,
2529 * device/include/pic16 (pic18f[24]620.h),
2530 * device/include/pic18fregs.h,
2531 * device/lib/pic16/pics.all,
2532 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2533 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2534 Gary Plumbridge and Anton Strobl
2536 2006-10-10 Raphael Neider <rneider AT web.de>
2538 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2539 --stack-siz=NUM options to configure the argument passing stack
2540 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2541 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2542 (pic14_getSharebankSize): obey --stack-siz=NUM,
2543 (pic14_getSharebankAddress): obey --stack-loc=NUM
2545 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2547 * doc/sdccman.lyx: added to the manual
2548 * doc/figures/ddd_example.png: added (neither pdflatex nor
2549 most browsers seem to like the .eps file)
2551 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2553 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2554 to /tmp and /var/tmp acc. LSB
2555 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2557 * support/regression/tests/onebyte.c: added test
2559 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2561 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2563 2006-10-05 Borut Razem <borut.razem AT siol.net>
2565 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2567 - sdcc.dsw: changed property eol-style to CRLF
2568 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2570 2006-10-04 Raphael Neider <rneider AT web.de>
2572 * device/include/pic/{pic16f84.h,pic16f84a.h},
2573 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2574 from patch #1522504, thanks to Robas Teodor
2576 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2578 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2581 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2583 * src/pic16/glue.c (pic16emitMaps),
2584 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2585 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2586 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2587 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2589 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2590 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2592 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2594 * support/librarian/sdcclib.c: Added option -l.
2595 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2597 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2598 using Windows command prompt.
2600 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2602 * device/lib/libsdcc.lib: added module rand
2603 * src/ds390/ralloc.c (rematStr),
2604 * src/hc08/ralloc.c (rematStr),
2605 * src/mcs51/ralloc.c (rematStr),
2606 * src/z80/ralloc.c (rematStr): made output more consistent
2607 * src/mcs51/gen.c: cosmetic changes
2609 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * src/port.h: added mem.cabs_name to PORT
2618 * src/z80/main.c: added cabs_name initializers
2619 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2621 (emitMaps): emit absolutes in code memory into cabs_name
2623 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2624 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2625 * support/regression/fwk/include/testfwk.h: added define for at
2626 * support/regression/tests/absolute.c: added, new
2628 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2631 optimizations, see also patch 887161 by Stas Sergeev
2632 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2633 to be necessary anymore,
2634 (102, 103, 104, 127): renamed all occurances of bp to _bp
2636 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2638 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2639 thanks Weston T. Schmidt for patch 1555221
2640 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2641 * src/SDCCicode.c(geniCodeMultiply): small optimization
2643 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * device/include/stdlib.h: added rand prototypes
2646 * device/lib/rand.c: new, added
2647 * device/lib/Makefile.in: added rand.c
2648 * src/z80/peeph.def,
2649 * src/z80/peeph-gbz80.def,
2650 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2652 2006-09-20 Raphael Neider <rneider AT web.de>
2654 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2656 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * as/link/aslink.h: cosmetic changes
2659 * as/link/mcs51/Makefile.in,
2660 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2662 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2665 * as/link/mcs51/aslink.h,
2666 * as/link/z80/aslink.h: merged and moved to as/link/
2667 * as/link/lkstore.c,
2668 * as/link/mcs51/lkstore.c: moved to as/link/
2669 * as/link/clean.mk: remove *.o
2670 * as/link/mcs51/alloc.h: deleted
2671 * as/link/mcs51/lkarea.c: added lnksect prototype
2672 * as/link/mcs51/lkdata.c,
2673 * as/link/mcs51/lklex.c,
2674 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2675 * as/link/mcs51/lkmem.c,
2676 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2677 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2678 * as/link/mcs51/aslink.dsp,
2679 * as/link/mcs51/Makefile.aslink,
2680 * as/link/mcs51/Makefile.bcc,
2681 * as/link/mcs51/Makefile.in: updated for moved files
2682 * as/link/z80/lkarea.c,
2683 * as/link/z80/lkhead.c,
2684 * as/link/z80/lklex.c,
2685 * as/link/z80/lklibr.c,
2686 * as/link/z80/lklist.c,
2687 * as/link/z80/lkmain.c,
2688 * as/link/z80/lkrloc.c,
2689 * as/link/z80/lksym.c: synced with mcs51
2690 * as/link/z80/lkdata.c,
2691 * as/link/z80/lkeval.c,
2692 * as/link/z80/lkihx.c,
2693 * as/link/z80/lks19.c: cosmetic changes
2694 * as/link/z80/Makefile.in,
2695 * as/link/z80/linkgbz80.dsp,
2696 * as/link/z80/linkz80.dsp: updated for moved files
2698 2006-09-16 Borut Razem <borut.razem AT siol.net>
2700 * debugger/mcs51/sdcdb.c: partially fixed
2701 [ 1203664 ] sdcdb fails to open files w. two "." periods
2702 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2703 debugger/mcs51/symtab.h: fixed indenting
2704 * configure.in, configure: up to date with latest Maarten's changes
2706 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2709 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2710 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2711 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2712 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2713 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2714 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2715 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2716 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2717 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2718 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2719 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2720 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2721 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2722 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2723 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2724 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2725 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2726 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2727 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2728 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2729 as/link/mcs51/alloc.h,
2730 as/link/mcs51/clean.mk,
2731 as/link/mcs51/conf.mk,
2732 as/link/mcs51/Makefile.bcc,
2733 as/link/mcs51/Makefile.in,
2734 as/link/mcs51/readme.390,
2735 as/link/mcs51/strcmpi.c,
2736 as/link/mcs51/strcmpi.h,
2738 as/mcs51/Makefile.bcc,
2739 as/mcs51/Makefile.in,
2742 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2744 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2747 * as/link/Makefile.in,
2748 * as/link/z80/linkgbz80.dsp,
2749 * as/link/z80/linkz80.dsp,
2756 * link/z80/aslink.h,
2757 * link/z80/clean.mk,
2759 * link/z80/linkgbz80.dsp,
2760 * link/z80/linkz80.dsp,
2761 * link/z80/lkarea.c,
2762 * link/z80/lkdata.c,
2763 * link/z80/lkeval.c,
2766 * link/z80/lkhead.c,
2769 * link/z80/lklibr.c,
2770 * link/z80/lklist.c,
2771 * link/z80/lkmain.c,
2772 * link/z80/lkrloc.c,
2775 * link/z80/Makefile.in,
2777 * sdcc.dsw: moved link/ to as/link/
2779 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * as/mcs51/i51mch.c (machine): fixed warning
2783 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2787 2006-09-09 Borut Razem <borut.razem AT siol.net>
2789 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2790 sdcdb WIN32 native port
2791 * src/clean.mk: fixed
2793 2006-09-08 Borut Razem <borut.razem AT siol.net>
2795 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2797 2006-09-08 Raphael Neider <rneider AT web.de>
2799 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2800 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2801 to gplink to disable processor mismatch warning and to allow
2802 the use of devices with only aliased (shared) memory banks,
2803 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2805 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2807 * doc/sdccman.lyx: Some re-formating plus example on using
2808 #pragma preproc_asm +/-
2810 2006-09-07 Borut Razem <borut.razem AT siol.net>
2812 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2815 2006-09-06 Borut Razem <borut.razem AT siol.net>
2817 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2818 line at sdcc.nsi:153
2819 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2821 2006-09-05 Borut Razem <borut.razem AT siol.net>
2823 * configure.in, configure: support for winsock2
2824 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2825 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2826 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2827 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2828 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2830 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2834 * support/regression/tests/bug1551947.c: new, added
2835 * src/SDCCsymt.h: strings are char* not byte*
2837 2006-09-05 Raphael Neider <rneider AT web.de>
2839 * device/lib/pic16/libdev/pic18f4550.c,
2840 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2841 declarations/definitions from patch #1520949
2843 2006-09-05 Raphael Neider <rneider AT web.de>
2845 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2846 byte-aligned bitfields, fixes #1539278
2848 2006-09-05 Raphael Neider <rneider AT web.de>
2850 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2853 2006-09-04 Borut Razem <borut.razem AT siol.net>
2855 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2856 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2857 -mno-cygwin is a part of the compiler name
2858 * support/scripts/sdcc_mingw32: don't disable ucsim
2860 2006-09-03 Borut Razem <borut.razem AT siol.net>
2862 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2863 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2865 2006-09-03 Raphael Neider <rneider AT web.de>
2868 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2869 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2872 2006-09-01 Borut Razem <borut.razem AT siol.net>
2874 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2875 to make ppc-osx happy
2877 2006-08-31 Borut Razem <borut.razem AT siol.net>
2879 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2880 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2881 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2882 * support/regression/ports/ds390/spec.mk,
2883 support/regression/ports/mcs51/spec.mk,
2884 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2885 To run regression tests in mingw environment:
2886 make DEV_NULL=NUL CC=gcc
2888 2006-08-30 Borut Razem <borut.razem AT siol.net>
2890 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2891 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2892 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2893 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2894 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2895 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2896 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2897 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2898 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2899 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2900 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2901 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2902 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2903 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2904 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2905 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2906 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2907 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2908 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2909 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2910 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2911 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2912 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2913 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2914 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2915 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2916 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2917 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2918 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2919 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2920 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2921 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2922 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2923 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2924 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2925 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2926 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2927 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2928 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2929 ucsim WIN32 native port
2931 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2933 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2935 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2938 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2940 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2943 * support/regression/tests/bug1546986.c: new, added
2944 * as/mcs51/.cvsignore,
2945 * debugger/mcs51/.cvsignore,
2946 * src/.cvsignore: deleted
2948 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2950 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2953 2006-08-20 Borut Razem <borut.razem AT siol.net>
2955 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2956 removed cl_listen_console::match(), cl_console::match(),
2957 restructured cl_commander::proc_input()
2959 2006-08-16 Borut Razem <borut.razem AT siol.net>
2961 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2962 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2963 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2965 2006-08-14 Borut Razem <borut.razem AT siol.net>
2967 * support/regression/Makefile.in,
2968 support/regression/ports/pic14/gpsim.cmd,
2969 support/regression/ports/pic14/spec.mk,
2970 support/regression/ports/pic14/support.c:
2971 added pic14 regression test
2973 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2975 * as/doc/asxhtm.html: documented changed ABS behaviour
2976 * as/doc/README: fixed some typos
2978 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2980 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2983 2006-08-12 Borut Razem <borut.razem AT siol.net>
2985 * support/regression/fwk/include/testfwk.h,
2986 support/regression/fwk/lib/testfwk.c,
2987 support/regression/generate-cases.py,
2988 support/regression/Makefile.in:
2989 regression test framework does not depend on function pointers and
2992 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * device/include/stddef.h: c temporary hack to fix bug 1518273
2996 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2998 * device/include/mcs51/cc2510fx.h: added
2999 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3002 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3004 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3005 * as/z80/Makefile.in: added strcmpi.c
3006 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3007 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3009 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3011 * device/lib/gbz80/asm_strings.s,
3012 * device/lib/gbz80/crt0_rle.s,
3013 * device/lib/gbz80/div.s,
3014 * device/lib/gbz80/mul.s,
3015 * device/lib/gbz80/shift.s,
3016 * device/lib/z80/asm_strings.s,
3017 * device/lib/z80/crt0_rle.s,
3018 * device/lib/z80/div.s,
3019 * device/lib/z80/mul.s,
3020 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3021 flags which are all upper case
3023 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3025 * as/z80/asm.h: made CASE_SENSITIVE 1
3026 * link/z80/aslink.h: made CASE_SENSITIVE 1
3027 * src/z80/gen.c (throughout): made all conditionals upper case
3028 * support/regression/tests/bug1503067.c: new
3030 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3032 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3033 (shiftIntoPair): added case 2 for PAIR_IY,
3034 (setupToPreserveCarry): replaced parameters with iCode and check if
3035 PAIR_DE is in use to fix bug 1399290,
3036 (genPlus, genMinus): updated call to setupToPreserveCarry
3037 * support/regression/tests/bug1399290.c: new
3039 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3041 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3042 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3043 * src/ds390/gen.c (shiftRLong),
3044 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3045 * src/mcs51/gen.c (sameReg): changed to sameByte,
3046 (xch_a_aopGet): new,
3047 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3048 shiftRLong): fixed bug 1533966
3049 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3050 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3051 * support/regression/Makefile.in: disabled z80, enabled ucz80
3052 * support/regression/tests/float_trans.c: enabled test for z80 and host
3053 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3055 2006-08-01 Borut Razem <borut.razem AT siol.net>
3057 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3058 comparison is always false due to limited range of data type
3059 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3061 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3063 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3064 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3065 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3066 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3068 2006-07-31 Borut Razem <borut.razem AT siol.net>
3070 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3071 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3072 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3073 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3074 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3075 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3076 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3077 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3078 enable ucsim mingw compilation. Serial port is disabled,
3079 since it uses termios.h API, which is not available on native
3082 2006-07-31 Borut Razem <borut.razem AT siol.net>
3084 * Small Device C Compiler 2.6.0 released
3085 * support/scripts/sdcc.nsi: added FULL_DOC option
3086 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3088 2006-07-28 Borut Razem <borut.razem AT siol.net>
3090 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3091 * doc/INSTALL.txt: updated
3093 2006-07-27 Borut Razem <borut.razem AT siol.net>
3095 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3096 device/lib/pic/libdev/Makefile.in: fixed bug
3097 [ 1438354 ] pic libsdcc: distclean doesn't work
3098 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3099 device/lib/pic16/libio/Makefile.in: fixed bug
3100 [ 1438344 ] pic16 lib: clean doesn't work properly
3101 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3103 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * device/lib/pic/libsdcc/fsdiv.c,
3106 * device/lib/pic/libsdcc/fsmul.c,
3107 * device/lib/pic16/libsdcc/float/fsdiv.c,
3108 * device/lib/pic16/libsdcc/float/fsmul.c,
3109 * device/lib/_fsdiv.c,
3110 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3111 * support/regression/tests/bug1520966.c: added
3112 * doc/knownbugs.html: removed [ 1520966 ] from the list
3114 2006-07-25 Borut Razem <borut.razem AT siol.net>
3116 * configure.in, configure, sdccconf_in.h: fixed bug
3117 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3118 * doc/knownbugs.html: removed [ 1519095 ] from the list
3120 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3122 * doc/knownbugs.html: added, contains list of known bugs at release
3123 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3125 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3128 function registers and corrected defaults with additional warning
3129 * device/lib/malloc.c: cosmetic changes
3130 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3131 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3132 (fillGaps): and used it
3134 2006-07-20 Raphael Neider <rneider AT web.de>
3136 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3137 output unless SDCCPICDEBUG is set
3138 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3139 output if SILENT is set
3141 2006-07-11 Borut Razem <borut.razem AT siol.net>
3143 * doc/README.txt: updated
3145 2006-07-10 Borut Razem <borut.razem AT siol.net>
3147 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3148 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3149 in WIN32 installation
3150 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3153 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3155 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3156 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3158 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3162 2006-07-06 Borut Razem <borut.razem AT siol.net>
3164 * support/regression/tests/bitfields.c:
3165 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3166 * support/regression/tests/constantRange.c:
3167 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3169 2006-07-04 Borut Razem <borut.razem AT siol.net>
3171 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3173 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3174 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3175 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3176 reverted changes from 2006-07-03
3177 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3178 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3179 added CPPFLAGS, used by the host port
3181 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3183 * support/regression/valdiag/tests/switch.c,
3184 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3185 * support/regression/tests/libmullong.c: fixed for host
3186 * support/regression/ports/host/spec.mk: disable all warnings for host,
3187 SDCC runs with --less-pedantic too
3189 2006-07-03 Borut Razem <borut.razem AT siol.net>
3191 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3193 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3194 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3195 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3196 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3198 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3199 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3200 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3201 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3203 2006-07-02 Raphael Neider <rneider AT web.de>
3205 * src/pic16/devices.inc,
3206 * device/include/pic16/pic18fregs.h,
3207 * device/include/pic16/pic18f4550.h,
3208 * device/lib/pic16/pics.all,
3209 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3211 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3213 * as/hc08/lkaomf51.c (OutputName),
3214 * as/mcs51/lkaomf51.c (OutputName),
3215 * as/z80/asmain.c (asmbl),
3216 * src/ds390/main.c (asmLineNodeFromLineNode),
3217 * src/hc08/ralloc.c (hc08_assignRegisters),
3218 * src/mcs51/main.c (asmLineNodeFromLineNode),
3219 * src/xa51/ralloc.c (checkRegMask),
3220 * src/xa51/gen.c (emitcode),
3221 * src/z80/gen.c (_emit2),
3222 * src/SDCCast.c (searchLitOp),
3224 * support/packihx/packihx.c,
3225 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3226 * src/ds390/gen.c (aopPutUsesAcc),
3227 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3228 * support/regression/tests/libmullong.c (mullong_wrapper),
3229 * src/SDCCsymt.c (powof2),
3231 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3232 * src/SDCCsymt.h: added TYPE_TARGET_*
3233 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3234 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3235 SDCCast because 1) header problems 2) this is the right place
3236 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3237 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3240 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3242 * src/SDCCicode.h: removed buggy semicolon in unused macro
3243 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3244 search for previous definiton of auto symbols too,
3245 (findPrevUse): fixed logic of emitWarnings
3247 2006-06-26 Raphael Neider <rneider AT web.de>
3249 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3250 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3252 2006-06-25 Raphael Neider <rneider AT web.de>
3254 * device/lib/pic/libm: NEW, added math library functions
3255 * device/lib/pic/libsdcc: NEW; added float support functions
3256 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3257 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3258 NEW, added math related headers
3259 * device/include/asm/pic/features.h: NEW
3260 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3261 (popGet): allow larger offsets for AOP_PCODE,
3262 (genDataPointerSet): handle literals explicitly, more debug output,
3263 (genAssign): fixed for float using aopLiteral ;-)
3264 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3265 GOTO initialisation routine
3266 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3267 flag on registers, fixes #1469043 (local variables do not work)
3268 * src/pic/main.c (_pic14_do_link),
3269 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3272 2006-06-25 Borut Razem <borut.razem AT siol.net>
3274 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3275 characters printed (not including the trailing '\0' used to end
3276 output to strings). Problem detected in regression test bug-927659.c.
3277 NOTE: printf() family functions should return int instead
3279 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3280 specifier are printed as themselves
3281 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3282 support flags, width and precision specifiers
3284 2006-06-24 Borut Razem <borut.razem AT siol.net>
3286 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3287 to the list of sdcc tagrets not supporting bit type
3288 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3289 testfor pic16 due to bug:
3290 [ 1511794 ] pic16: regression test bug-895992.c fails
3292 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3294 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3295 * src/SDCCglue.c (initPointer), fixed bug 1496419
3296 * support/regression/tests/bug1496419.c: new, added
3298 2006-06-22 Borut Razem <borut.razem AT siol.net>
3300 * support/regression/ports/pic16/support.c: use gpsim usart module from
3301 libgpsim_modules library
3303 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3305 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3308 2006-06-19 Raphael Neider <rneider AT web.de>
3310 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3311 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3312 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3313 (pic14printExterns,pic14printPublics,pic16printPublics,
3314 pic16_printExterns): use new functions to emit symbols
3315 (picglue,pic16glue): emit publics before emitting externs
3316 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3317 locally defined functions to avoid bug #1443651
3318 * support/regression/tests/bug-716242.c: removed pic16 workaround
3319 * support/regression/ports/pic16/spec.mk: ignore errors during build
3321 2006-06-19 Raphael Neider <rneider AT web.de>
3323 * src/pic/glue.h: added pic14aopLiteral prototype
3324 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3325 * src/pic/gen.c: removed stdint.h dependency
3326 (aopGet): use Safe_strdup()
3327 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3328 (genDataPointerSet): use pic14aopLiteral()
3329 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3330 for pic16; thanks to Bernhard and Maarten
3332 2006-06-18 Borut Razem <borut.razem AT siol.net>
3334 * support/regression/tests/structflexarray.c: flexible array members
3335 not supported by gcc < 3
3336 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3338 * src/pic/gen.c: don't include [p]strdin.h on solaris
3339 * support/Util/pstdint.h: addad svn attributes
3340 * support/regression/tests/constantRange.c,
3341 support/regression/tests/rotate.c: include inttypes.h instead
3342 stdint.h on solaris, addad svn attributes
3344 2006-06-18 Raphael Neider <rneider AT web.de>
3346 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3348 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3349 (pic16_genMinusBits): simplified sign-extension
3350 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3351 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3352 adjusted to correctly handle mixed-signed operands, disabled
3353 now unused multiplciation routines
3354 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3355 (assignResultValue): added argument denoting the size of the result
3356 as returned by the function (fixes upcasts in assigning from
3357 function calls: char foo(); int i = foo();)
3358 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3359 function result to assignResultValue
3360 (genMult): disabled inlined multiplication code
3361 (genDiv): augmented to also handle the modulus operator, fixed to
3362 handle mixed-signed operands correctly
3363 (genMod): simply call genDiv, disabled unused code
3364 (genAssign): fixed missing (sign-)extension on result
3365 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3366 valid char operands, allow signed operands for native code, added
3367 division and modulo operator handling
3368 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3370 As a consequence, onebyte.c (if split into two files) and muldiv.c
3371 pass regression tests.
3373 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3375 * doc/Makefile.in: two runs of makeindex seem needed to get
3376 correct page references in the index of sdccman.pdf
3377 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3379 2006-06-17 Borut Razem <borut.razem AT siol.net>
3381 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3383 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3385 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3386 mentioned ec2drv and paulmon
3388 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3390 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3391 consecutive abs areas
3392 (find_empty_space, allocate_space): added map to handle codemap or
3394 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3395 absolute idata and xdata
3396 * as/mcs51/lkmem.c (summary2): updated legend
3398 2006-06-16 Raphael Neider <rneider AT web.de>
3400 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3402 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3404 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3406 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3408 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3410 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3411 value of generic pointers,
3421 src/z80/main.c: PORT structure, added elements for gp_tags field,
3422 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3423 fields in the PORT structure of each port,
3424 * src/SDCCast.c (decorateType): allow processing of generic pointers
3425 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3428 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3434 * src/pic16/pcode.c,
3436 * src/pic/pcoderegs.c,
3439 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3440 bug 1504689 on minGW
3442 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3444 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3446 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3448 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3450 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3452 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3455 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3457 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3458 to a char variable. Fixed bug #1504211
3459 * device/include/pic16/adc.h,
3460 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3461 and fixed bug #1364390
3463 2006-06-10 Borut Razem <borut.razem AT siol.net>
3465 * CVSROOT: removed the CVS left-over
3467 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3469 * as/hc08/asmain.c (asexit),
3470 * as/hc08/lkmain.c (lkexit),
3471 * as/mcs51/asmain.c (asexit),
3472 * as/mcs51/lkmain.c (lkexit),
3473 * src/SDCCglue.c (DEFSETFUNC),
3474 * src/SDCCmain.c (linkEdit, assemble),
3475 * support/librarian/sdcclib.c (AddRel),
3476 replaced unlink() by standard C remove()
3477 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3478 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3479 gatherImplicitVariables): new, added to fix bug 608752,
3480 (createFunction): added gatherImplicitVariables()
3481 * src/SDCCast.h: added createRMW prototype
3482 * src/SDCCsymt.h (struct symbol): added infertype
3483 * support/regression/tests/bug608752.c: new, added
3485 2006-06-10 Raphael Neider <rneider AT web.de>
3487 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3488 multibyte dummy reads (fixes #1503234)
3490 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3492 * device/include/mcs51/compiler.h: new, added header file to enable
3493 creating common sfr definition header files for different compilers
3495 2006-06-05 Raphael Neider <rneider AT web.de>
3497 * src/pic16/{pcode.h,genarith.c}:
3498 introduced pCodeOp combining any two pCodeOps (previously only
3499 two register operands could be combined), removed pcop2 from
3500 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3501 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3502 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3503 rewritten to use new PO_TWO_OPS
3504 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3505 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3506 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3507 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3508 (pic16_get_op): embraced return arg to allow #define return(x),
3509 added new case for combined opcodes
3510 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3511 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3512 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3514 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3516 * src/SDCCval.c (checkConstantRange): added
3517 * src/SDCCval.h: added checkConstantRange
3518 * support/Util/SDCCerr.c,
3519 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3520 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3521 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3522 * src/SDCCast.c (decorateType): added checkConstantRange,
3523 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3524 can be emitted with the correct always true/false warning,
3525 added optimization for double '!';
3526 result of decorateType() must be assigned back to the tree, because
3527 decorateType() can change the tree
3528 * src/SDCCicode.c (geniCodeLogic),
3529 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3530 (checkConstantRange): removed, it was only a fragment which never
3532 * src/SDCCsymt.c (computeType): fixed promotion for
3533 "-1 < (unsigned bit) b"
3534 * src/pic/ralloc.c (packRegsForAssign),
3535 * src/pic16/ralloc.c (packRegsForAssign),
3536 * src/hc08/ralloc.c (packRegsForAssign),
3537 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3539 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3540 * support/regression/tests/constantRange.c: added
3541 * support/valdiag/tests/constantRange.c: added
3542 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3544 2006-06-02 Borut Razem <borut.razem AT siol.net>
3546 * support/regression/ports/pic16/support.c: increase stack size
3548 * support/regression/Makefile.in: sort tests by name so that the
3549 resutlts can be compared on different machines / platforms
3551 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3554 * src/ds390/gen.c (emitLabel): new, added,
3555 (genDjnz): fixed stack overflow bug,
3556 (throughout): cosmetic changes to sync with mcs51/gen.c,
3557 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3558 * src/mcs51/gen.c (genEndFunction): small optimization,
3559 (throughout): cosmetic changes to sync with ds390/gen.c
3561 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3563 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3564 (_print_format): fixed printing pointers
3565 * src/mcs51/gen.c (emitLabel, movb): new, added,
3566 (genAssign): small optimization,
3567 (genDjnz): fixed stack overflow bug,
3568 (throughout): replaced sprintf with SNPRINTF,
3569 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3570 replaced emitcode("mov", "b,...") with MOVB(...),
3571 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3572 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3573 * src/mcs51/peeph.def: added rules 140 and 264
3574 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3575 so they may get optimized into registers
3577 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3579 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3580 immediately when encountered,
3581 (printUsage): always use stderr even on windows
3583 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3585 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3586 (processParms): fixed bug #1247551
3587 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3588 parseCmdLine, main): print '--version' to stdout,
3589 print 'help' to stdout if --help is given,
3590 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3591 arguments are given; fixed --help
3593 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3595 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3596 * support/regression/tests/bug-1493710.c: added
3598 2006-05-27 Borut Razem <borut.razem AT siol.net>
3600 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3602 * support/regression/ports/pic16/support.c: increase stack size
3603 from default 64 bytes to 128 bytes
3604 * support/regression/tests/staticinit.c,
3605 support/regression/tests/float.c: regression tests fully enabled
3606 for pic16 port by putting the initialized data arrays into the code
3608 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3609 This was changed by mistake in the previous version.
3611 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3613 * src/pic16/gen.c (genFunction, genEndFunction): some
3614 beautifications, fixed bug with falsely restoring FSR2 in large
3615 stack model, thanks to Beau E. Cox for reporting the bug
3617 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3619 * debugger/mcs51/break.c,
3620 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3621 use %p to print pointers, made address variables unsigned
3622 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3623 * debugger/mcs51/symtab.c (parseSymbol): must return something
3624 * src/mcs51/gen.c (aopForSym): small optimization,
3625 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3626 (freeAsmop): added missing break,
3627 (aopPut): removed parameter bvolatile, determine it inside the function,
3628 (saveRegisters, unsaveRegisters): small optimization,
3629 (genIpush): removed pointless check,
3630 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3631 replaced sprintf with SNPRINTF,
3632 replaced strcpy with strncpyz,
3633 updated aopPut calls,
3634 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3635 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3637 2006-05-24 Borut Razem <borut.razem AT siol.net>
3639 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3640 modification of test for the pic16 port, put the array to the code
3641 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3643 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3645 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3646 * support/Util/pstdint.h: added
3648 2006-05-22 Borut Razem <borut.razem AT siol.net>
3650 * src/regression/Makefile: removed bool2.c test, added -q linker option
3651 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3652 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3653 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3654 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3655 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3656 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3657 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3658 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3659 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3661 2006-05-22 Raphael Neider <rneider AT web.de>
3663 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3664 bug #1492360 (problematic due to generic pointers, see code)
3666 2006-05-22 Borut Razem <borut.razem AT siol.net>
3668 * support/regression/ports/pic16/specs.mk: removed stack size linker
3670 * support/regression/tests/array.c,
3671 support/regression/tests/bitopcse.c,
3672 support/regression/tests/bug-908454.c,
3673 support/regression/tests/malloc.c: modified for pic16 regression test
3674 * support/regression/tests/bitfields.c:
3675 pic16 - excluded bitfileds of size > 8
3676 * support/regression/tests/bp.c: pic16 - reduced data size
3677 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3678 * support/regression/tests/bug-460010.c:
3679 pic16 - used the absolute address the fits in memory
3680 * support/regression/tests/bug-716242.c:
3681 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3682 * support/regression/tests/float.c:
3683 pic16 - excluded - data size too big
3684 * support/regression/tests/onebyte.c:
3685 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3686 * support/regression/tests/shifts.c:
3687 pic16 - function names probably have to differ in first X characters
3689 * support/regression/tests/staticinit.c:
3690 pic16 - excluded some tests due error: no target memory available for
3693 2006-05-22 Borut Razem <borut.razem AT siol.net>
3695 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3696 second try. Thanks Stas Sergeev once more.
3698 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3700 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3701 (genLeftShift, genRightShift): fixed bug 1491627
3702 * src/hc08/peeph.def (rules 7, 8.x): added
3703 * support/regression/tests/shifts.c (ShiftLeftByParam,
3704 ShiftRightByParam, testShiftByParam): added to test variable shifting
3706 2006-05-20 Raphael Neider <rneider AT web.de>
3708 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3709 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3710 (allocReg): add only new registers to dynAllocRegs,
3711 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3712 #1489055, #1445850, and probably #1483693
3714 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3716 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3717 bug in for-loop that didn't emit the last of CONFIG and ID registers
3719 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3721 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3723 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3724 1489016, 1434401 and 1490124
3725 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3726 1489016, 1434401 and 1490124
3728 2006-05-17 Borut Razem <borut.razem AT siol.net>
3730 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3733 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3735 * device/include/mcs51/P89c51RD2.h,
3736 * device/include/mcs51/P89LPC901.h,
3737 * device/include/mcs51/P89LPC922.h,
3738 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3740 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3742 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3743 to fix missing stack pragma in compiled binary object file,
3745 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3747 * support/packihx/configure.in,
3748 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3749 determine sizeof basic types even while cross compiling
3751 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3753 * src/avr/gen.c (aopop),
3754 * src/ds390/gen.c (aopOp),
3755 * src/hc08/gen.c (aopOp),
3756 * src/mcs51/gen.c (aopop),
3757 * src/pic16/gen.c (pic16_aopOp),
3758 * src/pic/gen.c (aopOp),
3759 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3760 if size of operand is smaller than spill location
3762 2006-05-12 Borut Razem <borut.razem AT siol.net>
3764 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3765 have to have CR/LF line endings even if they are checked out on *nix
3766 or on WIN32 in cygwin binmode
3768 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3770 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3771 * device/include/ds80c390.h: added sfr16 definitions
3775 * src/ds390/ralloc.c,
3776 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3777 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3778 bit returning functions
3779 * support/regression/tests/sfr16.c: enabled test on ds390
3781 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3783 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3784 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3786 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3789 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3790 (cl_address_space constructor): removed expensive initialization,
3791 (cl_address_space::get_cell): extended for late initialization,
3792 (cl_address_space::*): use late initialization,
3793 (cl_address_decoder::activate): removed expensive initialization,
3794 This reduced regression test running time by 25%
3796 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3804 * support/packihx/Makefile.in,
3805 * support/packihx/clean.mk,
3806 * support/packihx/Makefile.bcc,
3807 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3809 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3811 * src/SDCCval.c (valNot): fix for regression test failure
3812 of not.c on big endian hosts
3814 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3818 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3820 * device/lib/mcs51/Makefile.in: changed string comparison operator
3821 to = for POSIX compliance; == is bash extension
3823 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3825 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3828 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3830 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3831 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3832 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3833 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3834 bug report #1478657,
3836 2006-05-05 Borut Razem <borut.razem AT siol.net>
3838 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3841 2006-05-02 Borut Razem <borut.razem AT siol.net>
3843 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3844 create *.ind, which made make to fail if invoked with -j 2
3846 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3848 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3849 Hubert Sack for patch 1479782
3851 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3853 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3855 2006-05-01 Raphael Neider <rneider AT web.de>
3857 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3858 (create_pic): store only prefix-free device name,
3859 (init_pic): check for device names with "16" prefix,
3861 * src/pic/device.h (struct PIC_device),
3862 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3864 * device/include/pic/pic12f{635,675,629,683}.h,
3865 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3866 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3867 * device/include/pic/pic16f505.h,
3868 * device/lib/pic/libdev/pic16f505.c: removed
3869 * device/include/pic/pic14devices.txt: added support for pic12f
3870 devices, removed unsupported non 16-bit devices
3871 [above changes provided by patch from Zik Saleeba]
3872 * src/pic/*, src/pic16/*, device/include/pic16/*,
3873 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3875 2006-05-01 Borut Razem <borut.razem AT siol.net>
3877 * configure.in, configure, doc/Makefile.in:
3878 sync with nightly build makefile - latex, dvipdf and dvips
3881 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3883 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3884 in the library source
3886 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3888 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3890 2006-04-28 Raphael Neider <rneider AT web.de>
3892 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3893 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3894 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3895 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3897 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3899 * device/lib/pic/libdev/Makefile.in,
3900 * device/lib/hc08/Makefile.in,
3901 * device/lib/gbz80/Makefile.in,
3902 * device/lib/z80/Makefile.in,
3903 * device/lib/ds390/Makefile.in,
3904 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3905 thanks to Borut for the bug report
3907 * configure: always create doc/Makefile independent from --enable-doc
3908 * Makefile.in: always install from directory doc independent from
3910 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3912 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3913 * doc/Makefile.in: install *.txt if present
3914 * device/include/Makefile.in (install): added installation of pic/*.inc
3915 and pic/*.txt files again, they were erroneously removed
3917 2006-04-28 Raphael Neider <rneider AT web.de>
3919 * src/pic/{gen.c,main.h,pcode.c},
3920 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3921 concerning signedness with casts
3923 2006-04-28 Raphael Neider <rneider AT web.de>
3925 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3926 definition of an interrupt handler,
3927 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3928 interrupt handler stuff from picglue() to separate routine,
3929 (picglue): enabled definition of intr handlers in files w/o main()
3931 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3933 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3934 compilation with MSVC 2005 Express Edition (VC8)
3936 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3938 * device/lib/Makefile: fixed build of gbz80 lib
3940 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3942 * support/regression/tests/bug-460010.c,
3943 * support/regression/tests/bug-524691.c,
3944 * support/regression/tests/bug-716242.c: removed conditional defines
3945 that are already in testfwk.h
3947 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3949 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3950 (AccAXRsh1): added, shift right by 1,
3951 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3953 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3955 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3957 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3958 remove cast to same type
3959 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3960 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3962 * link/z80/Makefile: removed, they have moved to
3965 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3966 * install-sh: fix bug #1204398 by setting umask 0022
3967 * device/lib/Makefile: separate build of z80 and gbz80 lib
3969 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3971 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3972 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3974 One basic decision: e.g. src/clean.mk includes further files. In order
3975 to make this work there are two solutions:
3976 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3977 run configure on them. This way they can use
3978 'include $(srcdir)/port-clean.mk'
3979 - always include clean.mk by the Makefile at the same level. To avoid
3980 that `make clean` tries to include and build Makefile.dep the
3981 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3982 implemented, because now even `make uninstall` doesn't create
3983 Makefile.in. clean.mk could be eliminated by pasting it in
3986 * debugger/mcs51/Makefile.in: build own objects from library sources
3987 (SLIB, SDCC) in current directory
3989 * configure, configure.in: renamed --disable-device-lib-build in
3990 --disable-device-lib; added --enable-doc, the required tools are
3991 searched by configure; added result message; the toolchain for the
3992 belonging ports are now only built, if the port is enabled.
3994 * support/regression/*: all output is written in directory gen, because
3995 the fwk and ports directories don't livet in the build tree using vpath
3997 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3998 --disable-device-lib, added --enable-doc, added section VPATH
4000 * sim/ucsim/configure.in,
4001 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4002 z80 are enabled by default
4004 2006-04-24 Raphael Neider <rneider AT web.de>
4006 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4007 to config word, "pic14_"-prefixed some extern functions
4008 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4009 config word has been found
4010 * src/pic/device.h: added prototypes
4011 * src/pic/pcode.c: added "pic14_"-prefix where needed
4012 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4014 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4016 (pic14emitRegularMap): ignore config words,
4017 (pic14createInterruptVect): moved generating __config directives away
4018 (picglue): have __config directives emitted
4020 2006-04-24 Borut Razem <borut.razem AT siol.net>
4022 * doc/Makefile: sync with nightly build makefile
4024 2006-04-24 Raphael Neider <rneider AT web.de>
4026 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4027 registers that have not been assigned proper liveranges,
4028 fixes #1469504 and #1474602,
4029 (pCodeRegOptimizeRegUsage): fixed typo in comment
4031 2006-04-24 Borut Razem <borut.razem AT siol.net>
4033 * device/examples/main8051.c: deleted - it was removed from CVS
4034 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4035 after the transition to Subversion
4036 * src/SDCCalloc.h: deleted - it was removed from CVS
4037 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4038 after the transition to Subversion
4039 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4040 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4041 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4042 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4044 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4046 * as/asx8051.dsp: added mcs51/strcmpi.h
4047 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4048 * as/hc08/aslink.h: updated lnksect prototype
4050 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4052 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4053 (newdot): handle A_ABS
4055 * as/mcs51/asout.c (outarea): output address
4056 * as/hc08/lkaomf51.c,
4057 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4059 * as/mcs51/i51pst.c,
4060 * as/z80/z80pst.c: "ABS" is not A_OVR
4061 * as/hc08/lkarea.c (newarea): read a_addr,
4062 (lnkarea): added codemap array, sort absolute areas to the front,
4063 combine all GSINITx/GSFINAL,
4064 (find_empty_space, allocate_space): new functions,
4065 (lnksect): return next address, handle absolute sections
4066 * as/mcs51/lkarea.c (newarea): read a_addr,
4067 lnksect2 prototype changed,
4068 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4069 (find_empty_space, allocate_space): new, factored out of lnksect2,
4070 (lnksect2): return next address, handle absolute sections
4072 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4073 * as/hc08/lklibr.c (addfile, fndsym),
4074 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4075 index out of range and detect both '\' and '/'
4076 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4077 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4078 regression tests (ds390 cannot return bool yet)
4079 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4080 document critical interrupts on z80, document changed SDCC define
4081 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4082 (_a390_mapping): added .org directive
4083 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4084 (genMultOneByte): fixed warnings
4085 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4087 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4088 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4089 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4090 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4091 * src/pic16/main.c: removed newReg prototype
4092 * src/pic16/pcode.c,
4093 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4095 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4097 * src/pic16/ralloc.c
4098 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4100 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4101 from short to PIC_OPTYPE
4102 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4103 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4104 optype from short to PIC_OPTYPE
4105 * src/port.h: made int_size unsigned to fix warnings
4106 * src/SDCC.y: fixed warning on MSVC
4107 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4108 * src/SDCCopt.c (convertToFcall): fixed warnings
4109 * src/SDCCsymt.h: removed double prototype for genSymName
4110 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4111 offset int to fix warnings
4113 2006-04-22 Borut Razem <borut.razem AT siol.net>
4115 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4116 references to CVS replaced with Subversion
4118 2006-04-21 Borut Razem <borut.razem AT siol.net>
4120 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4121 references to CVS replaced with Subversion
4123 2006-04-19 Borut Razem <borut.razem AT siol.net>
4125 * src/version.awk: adapted for svn
4126 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4127 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4128 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4129 /binutils-avr/etc/*.vi, *.jin: removed all properties
4130 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4132 2006-04-19 Borut Razem <borut.razem AT siol.net>
4134 * CVS to Subversion migration completed
4136 2006-04-18 Borut Razem <borut.razem AT siol.net>
4138 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4139 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4141 2006-04-17 Borut Razem <borut.razem AT siol.net>
4143 * device/include/Makefile.in: added pic/*.inc to the installation
4145 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4147 * support/regression/collate-results.py: fixed output in case of
4149 * support/regression/generate-cases.py: fixed splitting of pathnames
4151 * as/hc08/lklibr.c (addfile),
4152 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4154 2006-04-11 Raphael Neider <rneider AT web.de>
4156 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4157 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4158 * src/pic16/pcode.c (assignValnums): fixed #1460578
4160 2006-04-11 Raphael Neider <rneider AT web.de>
4162 * device/lib/pic/libdev/*.c,
4163 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4164 fixes #1468739, enables compilation in --std-c99 mode
4165 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4167 2006-04-11 Raphael Neider <rneider AT web.de>
4169 * src/pic/device.c (find_device): removed debug output
4170 (list_valid_pics): enabled verbose listing of supported devices
4171 * device/include/stdbool.h: define bool as char for pic14/16 as well
4173 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4175 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4177 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4179 * .version: bumped version to 2.5.6
4180 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4182 2006-04-06 Raphael Neider <rneider AT web.de>
4184 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4185 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4186 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4187 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4188 pic14_constructAbsMap
4189 (pic14printPublics): declare absolute global symbols as global
4190 (pic14createInterruptVect),
4191 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4192 (newReg): assume new registers unused, use correct name in
4193 hashtable (reg->name instead of name), more debugLog output
4194 * src/pic/device.h (PIC_device): added fields for verbose output
4195 * src/pic/device.c: moved device definition to pic14devices.txt,
4196 added routines for runtime parsing of pic14devices.txt,
4197 added support for second config word
4198 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4199 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4200 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4201 (_pic14_parseOptions): moved pCodeInitRegisters here
4202 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4203 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4204 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4205 handling the pseudo stack
4206 * device/lib/Makefile.in: ignore failures in objects-pic16,
4207 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4208 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4209 * device/lib/pic/Makefile.subdir,
4210 * device/lib/pic16/Makefile.subdir: improved clean rules
4211 * device/lib/pic/libdev/: NEW, pic14 device libraries
4212 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4213 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4214 * device/include/Makefile.in: create subdir and install pic14 headers
4215 * device/include/pic/p16f_common.inc: removed unused declarations
4216 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4217 PICs from inc2h.pl v1.6,
4218 replaced BIT_AT macros with struct declarations
4219 * device/include/pic/pic14devices.txt: definition of supported devices,
4220 all above improvements contributed by Zik Saleeba, thanks
4221 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4222 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4225 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4227 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4228 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4229 thanks to Charles Olds
4231 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4233 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4235 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4237 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4238 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4239 * support/regression/bug1464657.c: added, new test
4241 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4243 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4246 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4249 --no-peep and --peep-file <file> are used don't use default rules but
4252 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * src/mcs51/gen.c (genCall): fixed bug 1457608
4256 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4258 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4259 changes seem to cause (trigger?) problems with the build system.
4261 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4263 * src/SDCCpeeph.c (operandsLiteral): new, added,
4264 (callFuncByName): inserted operandsLiteral
4265 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4267 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4269 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4270 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4272 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4275 implemented patch 1120823 Thanks to Willy De la Court (normal
4276 interrupts need an interrupt number now if they are made critical),
4277 and enabled nesting of critical functions though not for gbz80
4278 (genCritical, genEndCritical): added functions
4279 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4280 * src/z80/mappings.i: added "ei" to all mappings
4282 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4284 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4285 submitted by the Debian SDCC maintainer Aurelien Jarno:
4286 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4287 archive with gcc 4.1 on mips and wrote the patch"
4289 2006-03-16 Raphael Neider <rneider AT web.de>
4291 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4292 the left operand is shorter than the result (c* = lit-c* + int),
4294 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4297 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4299 * src/.version: increased version number to 2.5.5
4300 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4301 linking is done manually in pic16 port's _linkEdit,
4302 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4303 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4304 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4305 allocate asmop as AOP_ACC,
4306 (aopForRemat): added parameter 'bool result' in function declaration,
4307 (pic16_aopGet): return AOP_ACC when accessing WREG,
4308 (pic16_popGetTempReg): minor modification,
4309 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4310 'pic16_allocWithIdx',
4311 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4312 calling function in absolute addresses,
4313 (genAssign): take into account AOP_ACC asmop,
4314 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4315 * src/pic16/pcoderegs.c: some debug functions and lines added,
4316 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4317 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4319 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4320 call to allocReg, not by manually allocating a new one,
4321 (pic16_assignRegisters): now before going through the register
4322 allocating functions mark all registers as free. This eliminates some
4323 side effects resulting from peephole parser done earlier in the backbone
4325 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * src/SDCCicode.c (geniCodeLogic),
4328 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4330 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4333 (genSend): bugfix, do not allocate and free twice,
4334 (shiftRLong): handle partially overlapping aops
4335 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4337 2006-03-08 Borut Razem <borut.razem AT siol.net>
4339 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4342 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * support/regression/tests/bug1409955.c: new, added
4345 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4346 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4347 (aopForSym, aopOp): increment asmop.allocated if reused,
4348 (freeAsmop): decrement asmop.allocated and check for zero instead of
4350 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4351 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4352 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4353 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4354 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4355 genSignedRightShift, genRightShift, genDataPointerGet,
4356 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4357 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4358 in reverse order from allocation,
4359 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4360 added swappedLR to keep track
4361 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4362 pdata & code for GCC, z80, gbz80 & hc08
4363 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4365 2006-03-08 Raphael Neider <rneider AT web.de>
4367 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4369 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4371 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4372 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4373 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4375 2006-03-06 Borut Razem <borut.razem AT siol.net>
4377 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4378 made the linker quiet
4380 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4382 * src/pic16/gen.c (genPcall): fixed bug #1443644
4383 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4384 which dumps before the function entry point a data byte which represents
4385 the number of the local variables used by the specified function, added
4386 'xinst' for initial support for Extended Instruction Support,
4387 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4388 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4389 port->fun_prefix anymore (may change later),
4390 (genFunction, genEndFunction): do not store/restore local registers for
4391 _main (this should take care the --main-return command line option in
4393 (genOr): removed some legacy pic-port instructions,
4394 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4395 performing operations with SFR's causes data to be written more than
4396 once to each SFR. Perhaps SFRs should be handled in special cases...
4397 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4399 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4400 into account for stack starting position,
4401 (struct OPTIONS pic16_optionsTable): added command line argument
4402 --extended or -y for Extended Instruction Support,
4403 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4404 (deassignLRs): *** perhaps the most important change, old 'for' code
4405 (commented out for reference), didn't account for some registers which
4406 were left marked 'not free' after a pointer operation. The change
4407 reduces register usage a lot in some cases
4409 2006-03-04 Borut Razem <borut.razem AT siol.net>
4411 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4413 * support/regression/tests/bug-524697.c: decreased array size for
4414 mcs51 to fit into the internal RAM
4415 * support/regression/Makefile.in: a little bit more verbose
4417 2006-03-03 Borut Razem <borut.razem AT siol.net>
4419 * support/regression/fwk/lib/testfwk.c,
4420 support/regression/fwk/include/testfwk.h: introduced function
4421 _prints(), nonrecursive _printn(), call _initEmu() from main()
4422 * support/regression/ports/gbz80/support.asm,
4423 support/regression/ports/ucz80/support.asm,
4424 support/regression/ports/z80/support.asm,
4425 support/regression/ports/ds390/support.c,
4426 support/regression/ports/hc08/support.c,
4427 support/regression/ports/host/support.c,
4428 support/regression/ports/mcs51/support.c,
4429 support/regression/ports/xa51/support.c: added empty _initEmu()
4431 * support/regression/ports/pic16/gpsim.cmd,
4432 support/regression/ports/pic16/spec.mk,
4433 support/regression/ports/pic16/support.c,
4434 support/regression/Makefile.in: added pic16 regression test
4436 2006-03-01 Raphael Neider <rneider AT web.de>
4438 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4439 genConstPointerGet): use safe way of generating MOVFF to cover
4440 literals as well as registers, fixes bug #1440527
4441 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4443 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4444 more correctly, fixes bug #1232186
4445 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4446 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4447 gplink guess the correct processor in more cases, applied patch
4448 from Till Riedel attached to and fixing bug #1436552
4450 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4452 * support/regression/tests/array.c: added, contains check for #1434401
4453 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4455 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4457 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4458 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4459 * device/include/mcs51/c8051f326.h,
4460 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4461 * device/include/mcs51/c8051f000.h,
4462 * device/include/mcs51/c8051f018.h,
4463 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4464 PCON_IDLE,PCON_STOP and added sfr16 definitions
4466 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4468 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4469 genGetWord): fixed bug 1409955
4471 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * device/include/hc08/mc68hc908gp32.h,
4474 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4476 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * src/SDCCast.c (constExprValue): return NULL if not a value
4479 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4480 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4481 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4483 2006-02-13 Borut Razem <borut.razem AT siol.net>
4485 * src/regression/ptrarg.c: added, fails due to bug #1430967
4486 * src/regression/Makefile: ptrarg.c added, ...
4488 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4491 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4493 2006-02-11 Borut Razem <borut.razem AT siol.net>
4495 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4496 print "Processor: xxx" message to stdout only if --verbose
4498 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4500 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4501 * support/regression/tests/bug1426356.c: added
4502 * support/regression/tests/bitfields.c: removed 2 tests
4504 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4506 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4507 * device/include/mcs51/c8051f330.h,
4508 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4509 PCON_IDLE,PCON_STOP and added sfr16 definitions
4510 * device/lib/_divsint.c,
4511 * device/lib/_divuint.c,
4512 * device/lib/_divulong.c,
4513 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4514 register bank bug for small stackauto
4516 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4518 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4520 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4522 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4523 * all.dsp: corrected several bin paths
4524 * device/include/mcs51/c8051f120.h,
4525 * device/include/mcs51/c8051f300.h,
4526 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4527 to PCON_IDLE,PCON_STOP
4528 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4529 * device/lib/printf_large.c (output_float): fixed bug 1388703
4530 * support/regression/tests/bug1057979.c: added test for bug 1388703
4532 2006-02-08 Raphael Neider <rneider AT web.de>
4534 * src/pic/pcode.c (pciTRIS): fixed typo,
4535 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4536 (LinkFlow): fixed handling of flows that end in a call,
4537 (ReuseReg): perform safety check earlier
4538 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4539 to work with flows at the beginning of a pBlock,
4540 fixes #1426557 (Symbol not previously defined),
4541 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4543 (RemoveUnusedRegisters): update register usage info
4544 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4545 created, reuse existing ones instead
4546 * src/pic/gen.c (genPcall): fixed #1424719
4548 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4550 * link/z80/lkmain.c,
4552 * link/z80/lkdata.c,
4553 * link/z80/aslink.h: fixed build on current cygwin:
4554 replaced getline() by lk_getline()
4556 2006-02-01 Borut Razem <borut.razem AT siol.net>
4558 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4559 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4560 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4561 src/regression/bool1.c, src/regression/bool2.c,
4562 src/regression/bool3.c, src/regression/call1.c,
4563 src/regression/compare.c, src/regression/compare10.c,
4564 src/regression/compare2.c, src/regression/compare3.c,
4565 src/regression/compare4.c, src/regression/compare5.c,
4566 src/regression/compare6.c, src/regression/compare7.c,
4567 src/regression/compare8.c, src/regression/compare9.c,
4568 src/regression/configword.c, src/regression/for.c,
4569 src/regression/inline.c, src/regression/mult1.c,
4570 src/regression/nestfor.c, src/regression/or1.c,
4571 src/regression/pointer1.c, src/regression/ptrfunc.c,
4572 src/regression/rotate1.c, src/regression/rotate2.c,
4573 src/regression/rotate3.c, src/regression/rotate4.c,
4574 src/regression/rotate5.c, src/regression/rotate6.c,
4575 src/regression/rotate7.c, src/regression/string1.c,
4576 src/regression/struct1.c, src/regression/sub.c,
4577 src/regression/sub2.c, src/regression/switch1.c,
4578 src/regression/while.c, src/regression/xor.c,
4579 src/regression/create_stc, src/regression/simulate,
4580 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4582 * src/regression/gpsim_assert.h: added
4584 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4586 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4587 ((void (code *) (void)) 0) ();
4596 * as/mcs51/aslink.h,
4598 * as/mcs51/asmain.c,
4599 * as/mcs51/lkdata.c,
4601 * as/mcs51/lkmain.c,
4604 * as/z80/asmain.c: fixed build on current cygwin:
4605 replaced getline() by as_getline()
4607 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4609 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4610 declarator in the symbol chain
4612 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4613 parameter list for function pointers
4614 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4615 * support/regression/tests/bug-716242.c: added
4617 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4619 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4621 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4623 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4625 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4626 inifinitely recurseable, added static
4627 * support/regression/tests/bug-1408066.c: added
4629 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4632 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4633 renamed, added possibility to create "postLoopLbl"-labels
4634 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4635 newiTempLoopHeaderLabel
4636 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4637 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4638 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4639 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4640 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4641 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4642 (basicInduction): fixed bug #136564, made static,
4643 (loopInduction): changed parameter of basicInduction, made static,
4644 (addPostLoopBlock): added
4645 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4646 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4648 * support/regression/tests/bug-136564.c: added
4649 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4650 --std-sdcc99 to LIBSDCCFLAGS
4652 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4654 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4656 * support/regression/tests/bug-1406131.c: added
4658 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4660 * src/SDCCast.c (decorateType): fix promotion of unary minus
4661 * src/SDCCsymt.c (computeType): beautified
4662 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4663 (valUnaryPM, valComplement): fix sign and promotion,
4664 (valNot): ANSI: result type is int (SDCC: unsigned char)
4665 * support/regression/tests/uminus.c: speedup by removing superflous
4667 * support/regression/tests/onebyte.c: added promotion and signedness
4668 tests for unary minus
4669 * support/regressions/tests/bug-477927.c: disable warning about
4670 uninitialized variables
4671 * support/regression/tests/not.c: added
4673 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4675 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4676 * src/mcs51/gen.c (gen51Code): show final register usage after
4677 fillGaps in asm with --i-code-in-asm
4678 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4679 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4680 incUsed, rliveClear, adjustIChain): made static,
4681 (setFromRange): excluded because it's unused,
4682 (findPrevUseSym, markWholeLoop): added,
4683 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4684 through all branches of predecessors enables sdcc to emit the warning
4685 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4686 (rlivePoint): made static, added parameter emitWarnings which is only
4687 true during the first run out of two,
4688 (findRecursiveSucc, findRecursivePred): removed,
4689 (computeLiveRanges): made static, added parameter emitWarnings,
4690 (dumpIcRlive): added for debugging only
4691 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4692 removed prototype of setFromRange()
4693 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4694 in call of computeLiveRanges()
4695 * support/regression/tests/bug-895992.c: added
4696 * support/regression/tests/bug-971834.c: added
4697 * support/valdiag/tests/bug-895992.c: added
4698 * support/valdiag/tests/bug-971834.c: added
4700 2005-12-18 Raphael Neider <rneider AT web.de>
4702 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4703 (genUnpackBits): improved code for direct operands,
4704 (genPackBits): improved code for literal assignment to bitfields
4705 and for direct destination operands (no FSR indirection),
4706 prevented redundant AND, fixes #1362800,
4707 (AccLsh): added parameter to disable masking of the result
4708 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4709 skip instructions with side-effects (like incfsz),
4710 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4711 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4712 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4715 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4717 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4718 volatile variables as spill location
4720 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4722 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4724 * support/regression/tests/bug-1376320.c: added
4726 2005-12-08 Raphael Neider <rneider AT web.de>
4728 * src/pic/device.c: renamed is_shared to pic14_is_shared
4729 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4730 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4731 (is_valid_identifier): added for above workaround
4733 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4735 * device/lib/Makefile.in: fixed to enable port-specific-objects
4736 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4737 char, thanks Hubert Sack
4738 * doc/sdccman.lyx: documented --xstack-loc,
4739 elaborated a bit more on interrupts and pitfalls,
4740 removed "setjmp/longjmp unsupported",
4741 documented some unsupported C99 features
4742 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4743 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4744 if, thanks Hubert Sack
4745 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4746 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4748 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4749 regression tests can report resource usage (rfe 700441)
4750 * support/regression/collate-results.py: report resource usage
4751 * support/regression/ports/ds390/spec.mk,
4752 * support/regression/ports/hc08/spec.mk,
4753 * support/regression/ports/mcs51/spec.mk,
4754 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4755 * support/regression/ports/ds390/uCsim.cmd,
4756 * support/regression/ports/hc08/uCsim.cmd,
4757 * support/regression/ports/mcs51/uCsim.cmd,
4758 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4759 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4760 library, use the default one
4761 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4762 building the library
4764 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4766 * config.dsp: added dependency on .version and configure_vc.awk
4767 * device/include/setjmp.h: updated for --stack-auto and --xstack
4768 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4769 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4770 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4771 * device/lib/libsdcc.lib: added _setjmp
4772 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4773 (decorateType): fixed bug 1372851,
4774 (optimizeGetHbit): fixed warning
4775 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4776 array initialisation
4777 * support/regression/tests/bug1057979.c: added test for bug 1358192
4778 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4780 2005-12-03 Borut Razem <borut.razem AT siol.net>
4782 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4783 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4785 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4787 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4788 createIval): implement symbol independant "flexible array member",
4789 (createIvalCharPtr): implemented flexible array initialisation with a
4791 * src/SDCCsymt.c (copyStruct): removed,
4792 (getSize): fixed misleading comment,
4793 (getAllocSize): removed, the additional allocation size is now in
4794 sym->flexArrayLength,
4795 (checkStructFlexArray): new, syntax checks for flexible array members,
4796 (compStructSize): added syntax checks for "flexible array members"
4797 (copyStruct): removed,
4798 (copyLinkChain): removed inefficient fix for bug 770487
4799 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4800 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4801 symbol->flexArrayLength
4803 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4804 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4805 * support/regression/tests/structflexarray.c: added
4806 * support/valdiag/tests/structflexiblearray.c: added
4808 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4810 * src/SDCCast.c (decorateType): fixed bug 1368489
4811 * support/Util/SDCCerr.c,
4812 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4814 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4816 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4817 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4819 2005-11-27 Borut Razem <borut.razem AT siol.net>
4821 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4822 support/cpp2/mkdeps.h: added command line option
4823 -obj-ext=<extension> to SDCPP to define object file externion, used
4824 for generation of make dependencies (-M)
4825 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4827 2005-11-26 Borut Razem <borut.razem AT siol.net>
4829 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4830 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4831 added pic and pic16 libraries
4833 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4835 * device/include/float.h: Corrected typo in prototype of __fsgt
4837 2005-11-25 Borut Razem <borut.razem AT siol.net>
4839 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4840 added creation of model-mcs51-stack-auto libraries
4842 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4844 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4846 * src/SDCCast.c (createIvalArray): removed obsolete comment
4848 2005-11-24 Borut Razem <borut.razem AT siol.net>
4850 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4851 added missing device/lib/mcs51/crt*.asm sources
4853 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4855 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4857 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4859 * device/lib/_fs2schar.c,
4860 * device/lib/_fs2sint.c,
4861 * device/lib/_fs2slong.c: optimized inline asm
4863 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4865 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4866 Better handling of floats between -1.0 and 0.0.
4868 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4870 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4871 (the missing "if"s prohibited removal of redundant labels)
4873 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4875 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4876 Properly convert floats between -1.0 and 0.0 to long, int, and char
4877 types (max integer value of negative floats tends to zero).
4878 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4879 Removed changes made so to work properly with floats between
4880 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4883 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4885 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4886 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4887 (genCast) cosmetic change
4888 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4889 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4891 * support/regression/tests/bitfields (testSignedBitfields): added
4893 2005-11-18 Borut Razem <borut.razem AT siol.net>
4895 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4896 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4897 introduced SILENT option to make building of pic16 libraries less
4899 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4901 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4902 Now they work properly with floats between -1.0 and 0.0
4903 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4905 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4907 * src/SDCCicode.c (printOperand): added missing else
4909 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4911 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4912 reformatted for better readability
4913 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4916 2005-11-17 Borut Razem <borut.razem AT siol.net>
4918 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4919 introduced SILENT option to make building of pic16 libraries less
4920 verbose - used for nightly snapshot build
4921 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4922 available on Win32 platforms.
4923 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4924 medium, large, pic and pic16
4926 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4928 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4929 printf("%f"...) sets fraction to zero.
4931 2005-11-16 Raphael Neider <rneider AT web.de>
4933 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4935 * src/pic/gen.c (genIfx): implemented for CARRY bit
4936 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4937 to generic pointers, fixes #1357332,
4938 (pic16_movLit2f): NEW,
4939 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4941 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4943 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4945 2005-11-11 Raphael Neider <rneider AT web.de>
4947 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4948 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4949 compute pointer's type from operand,
4950 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4951 improved single bit reads, fixes bug #1353379
4953 2005-11-09 Borut Razem <borut.razem AT siol.net>
4955 * support/scripts/sdcc.nsi: added lib/pic to the package
4957 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4959 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4961 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4963 * support/regression/tests/bug1348008.c: added
4964 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4965 * support/regression/tests/bug1337835.c: updated comment
4967 2005-11-06 Borut Razem <borut.razem AT siol.net>
4969 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4970 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4971 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4972 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4973 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4974 dynamic construction of cl_error_class and derivates - 2.nd try
4976 2005-11-05 Borut Razem <borut.razem AT siol.net>
4978 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4979 bug, which caused Bus Errors on sparc solaris
4981 2005-11-04 Borut Razem <borut.razem AT siol.net>
4983 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4984 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4985 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4986 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4987 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4988 and derivates to resolve the initialization problem on OSX
4990 2005-11-02 Borut Razem <borut.razem AT siol.net>
4992 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4993 corrected typo - #include <winsock2.h>
4995 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4997 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4998 (_asxxxx_mapping): added org directive for future enhancements
5000 2005-11-01 Borut Razem <borut.razem AT siol.net>
5002 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5003 enabled sockets on WIN32
5004 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5006 2005-10-31 Borut Razem <borut.razem AT siol.net>
5008 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5009 WIN32 backslash path delimiters should be escaped when used in C strings
5010 * support/regression/tests/bitfields.c: exclude failing assertions for
5011 __CYGWIN32__ and __MINGW32__ hosts
5013 2005-10-30 Borut Razem <borut.razem AT siol.net>
5015 * src/SDCCutil.c: corrected double comparison typo
5017 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5019 * device/lib/medium/Makefile: added for new memory model medium
5020 * device/include/asm/mcs51/features.h: updated for medium/pdata
5021 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5022 added Multiply & Accumulate sbit's and MAC0_PAGE define
5023 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5024 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5025 * device/lib/_mullong.c: update for medium model
5026 * device/lib/incl.mk: added medium model
5027 * doc/sdccman.lyx: documented medium model
5028 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5029 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5030 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5031 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5032 (allocParms): set SCLS and OCLS to pdata for medium model
5033 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5035 (powof2): return <0 if not power of 2
5036 * src/avr/gen.c (genBitWise): use updated powof2
5037 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5038 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5039 (shiftLLeftOrResult): use B if necessary
5040 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5041 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5042 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5043 * support/regression/Makefile.in: added test-mcs51-medium
5044 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5046 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5048 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5050 * device/lib/time.c (mktime): fixed bug 1334315
5052 2005-10-28 Raphael Neider <rneider AT web.de>
5054 * device/include/pic/p16f_common.inc: added common declarations
5055 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5057 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5059 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5060 (aopPutUsesAcc): added to predict accumulator use,
5061 (assignResultValue): save acc if necessary,
5062 (genMinusDec): store result if indirectly addressed,
5063 (genDivOneByte): save acc if necessary,
5064 (movLeft2Result): bugfix if left already in acc,
5065 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5066 attention to accumulator use (esp. pdata),
5067 (genReceive): receive pdata correctly
5068 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5069 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5071 2005-10-27 Raphael Neider <rneider AT web.de>
5073 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5075 2005-10-27 Raphael Neider <rneider AT web.de>
5077 * .version: changed version to 2.5.4
5078 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5079 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5080 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5081 arithmetics support routines
5082 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5083 * device/lib/Makefile.in: also create installdir for pic
5085 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5087 * src/pic/device.c (dump_sfr): rewritten to delegate register
5088 placement to the linker (use `extern sym' rather than sym EQU addr),
5089 (validAddress): fixed to check last specified address
5090 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5091 (popGetLit): truncate literal value to 8 bit,
5092 (popGet): moved assert to more appropriate place
5093 (popGetExternal): create pCode operand from and mark the according
5094 symbol as being `extern'
5095 (popGetAddr): added sanity check on immediate's offset, provide
5096 GPOINTER tag on demand
5097 (aopPut): fixed for immediates,
5098 (mov2w_op): move operand's address or contents to WREG (depending on
5099 operand type), safer variant of mov2w,
5100 (movwf,call_libraryfunc): NEW, handy abbreviations,
5101 (get_argument_pcop,get_return_val_pcop,pass_argument,
5102 get_returnvalue): interface for accessing function parameters and
5104 (assignResultValuei,genRet): use new parameter/return value interface
5105 (pic14_getDataSize): back to old version handling generic pointers,
5106 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5107 provided implementation and/or fixed old one,
5108 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5109 calls, removed legacy 8051 reference code
5110 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5111 (loadSignToC): NEW, move the operands sign bit to CARRY,
5112 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5113 genRightShiftSigned, accepts negative shift counts,
5114 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5115 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5116 generic pointers, __data pointers and __code pointers,
5117 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5118 and signed bitfields, limit bitfields to 8 bit,
5119 (genDataPointerGet): fixed number of bytes read,
5120 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5121 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5122 pointers to constant data are no longer assumed to point to __code
5123 space, removed invalid pointer types,
5124 (bitpatternFromVal): retrieve the PICs representation of an integer
5126 (genDataPointerSet): fixed assigning to po_immediate operands,
5127 (genGenPointerSet): implemented as library call,
5128 (genIfx): fixed incorrect condition,
5129 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5130 provide GPOINTER tag according to destination's storage class,
5131 (genCast): added code to handle casting to generic pointers, added
5132 sign-/zero extension of the result
5133 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5134 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5135 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5137 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5138 address/register resides in the shared banks
5139 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5140 put all variables into separate sections (have the linker arrange
5142 (picglue): put init code and interrupt handlers in separate sections
5143 * src/pic/main.c: added port specific options table, modified to PORT
5144 structure to make GPOINTERs 3 byte, added pic14_options
5145 (_pic14_do_link): private linking routine (update paths to libraries,
5146 add libsdcc.lib by default)
5147 * src/pic/main.h: declare pic14_options
5148 * src/pic/pcode.c: fixed instructions i/o relations,
5149 (RegCond): reverted to correct version,
5150 (newpCodeOpLit): truncate literals to 8 bit,
5151 (genericPrint): added debug output,
5152 (getRegFromInstruction): fixed for various operand types, simplified
5153 (BuildFlow): fixed broken handling of isntructions with labels
5154 (LinkFlow): start at last instruction in flow (skip trailing comments),
5155 pass the flow on to the next instruction after CALL
5156 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5157 (insertPCodeInstruction): fixed inserting after a skip instruction,
5158 (DoBankSelect): fixed for labeled instructions
5159 (OptimizepBlock): honor --nopeep switch
5160 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5161 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5162 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5163 (pCodeOptime2pCodes): allow disabling this optimization via
5164 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5165 but is still buggy), started implementation of a dataflow based
5166 pCode optimization (CSE + dead code elimination)
5167 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5168 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5169 names are independant of the stack location and therefore portable across
5172 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5174 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5175 (selectSpil): fixed bug 1337835 by not spilling bit variables
5176 * support/regression/tests/bug1337835.c: added test for this bug
5177 * src/mcs51/peeph.def: restart after rule 3.c,
5178 addded rules 263.x to optimize loading constants
5180 2005-10-26 Raphael Neider <rneider AT web.de>
5182 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5183 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5184 (genAssign): emit warning when casting literals to generic pointer
5185 type, also applies when taking the address of a fixed variable,
5186 (genCast): improved casting to generic pointers
5187 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5188 extern variables, added verbose error message
5189 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5191 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5193 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5194 carry must be complemented too
5195 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5196 could be emitted by genMinus
5197 * src/SDCCval.c (constVal): fixed bug 1305065
5199 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5201 * src/SDCCast.c (addCast): added promotion for bit variables
5202 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5203 promotion casts + optimisation
5204 (optimizeGetWord): fix warning 'i' might be used uninitialized
5205 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5206 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5208 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5210 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5211 all chars are promoted to int; promotion should be handled in SDCCast.c
5213 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5215 * device/lib/_strcmp.c: Fixed bug 1326457
5217 2005-10-11 Raphael Neider <rneider AT web.de>
5219 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5220 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5222 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5224 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5225 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5227 2005-10-04 Raphael Neider <rneider AT web.de>
5229 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5230 device/lib/pic16/pics.all: added pic18f1320
5231 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5233 2005-09-30 Raphael Neider <rneider AT web.de>
5235 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5236 * src/pic16/devices.inc: NEW, provides device descriptions
5237 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5239 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5244 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5247 documented Any Order Bit, Higher Order Byte and Higher Order Word
5248 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5249 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5250 (optimizeGetAbit): new, to get any bit, not only the high bit,
5251 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5252 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5253 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5254 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5255 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5256 GETABIT, GETBYTE, GETWORD: decorate them,
5257 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5258 (ast_print): added GETABIT, GETBYTE, GETWORD
5259 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5260 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5261 (geniCodeBinary): new generic binary icode,
5262 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5263 * src/port.h: updated comment for PORT.hasExtBitOp
5264 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5265 (genGetByte): new, to get a single byte,
5266 (genGetWord): new, to get a word from a long,
5267 (gen51Code): added GETABIT, GETBYTE, GETWORD
5268 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5270 2005-09-23 Raphael Neider <rneider AT web.de>
5272 * configure.in, configure: have device/lib/pic configured
5273 * device/lib/Makefile.in: added model-pic14
5274 * device/lib/clean.mk: added pic/ to clean rule
5275 * device/lib/pic: added rudimentary pic14 library providing support
5276 functions for multiplication/division/generic pointer access
5277 * src/SDCCopt.c (convilong): mark support functions as extern
5278 for pic14 port as well
5279 * src/pic/gen.c (genMult): added assertions,
5280 (genpic14Code): emit warning on unhandled iCodes
5281 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5282 * src/pic/pcode.c (pCodeOpCopy),
5283 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5284 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5285 SFR_REGISTER}), made safe for future extensions
5286 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5287 instructions even if preceeded by SKIP instructions (also remove
5288 them); removed unused code
5289 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5290 prevents leaving parts of the structure uninitialized after copying
5292 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5294 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5296 * support/regression/tests/addsub.c: added test for the bug
5298 2005-09-21 Raphael Neider <rneider AT web.de>
5300 * device/include/pic16/pic18f1220.h,
5301 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5302 * device/lib/pic16/Makefile.rules: added missing opening paren
5303 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5304 are provided in genutils.c,
5305 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5306 operand/result sizes,
5307 (genCmp): assert on NULL pointers first, then check deref'ed values
5308 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5311 2005-09-18 Raphael Neider <rneider AT web.de>
5313 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5314 as these are now unused,
5315 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5316 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5317 local, avoids uninitialized pointer dereference on r->name
5318 * src/pic16/ralloc.c (newReg): fixed indentation
5320 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5322 * src/SDCCval.c (constVal): fixed bug 730366
5323 * support/Util/SDCCerr.c,
5324 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5326 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5328 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5330 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5332 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5334 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5336 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5337 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5338 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5339 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5340 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5341 * packihx/packihx.c (hexDigit): made c unsigned char
5342 * as/mcs51/lklibr.c (fndsym),
5343 * link/z80/lkgb.c (gb),
5344 * link/z80/lklibr.c (fndsym),
5345 * link/z80/lkrloc.c (relr),
5346 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5347 * src/SDCC.lex (checkCurrFile, process_pragma),
5348 * src/SDCCglue.c (spacesToUnderscores),
5349 * src/SDCCmain.c (setParseWithComma, processFile),
5350 * src/asm.c (tvsprintf, printCLine),
5351 * src/avr/gen.c (emitcode, aopPut),
5352 * src/ds390/gen.c (emitcode),
5353 * src/hc08/gen.c (emitcode, emitinline),
5354 * src/mcs51/gen.c (emitcode, genInline),
5355 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5357 * src/pic/ralloc.c (debugLog),
5358 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5360 * src/pic16/ralloc.c (debugLog),
5361 * src/z80/main.c (_process_pragma):
5362 made all ctype.h function calls safe
5363 * src/SDCCopt.c: include math.h for fabs
5364 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5365 and used them throughout the code to make ctype.h function calls safe
5366 * src/ds390/main.c (asmLineNodeFromLineNode),
5367 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5368 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5370 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5371 (newpCodeAsmDir): made ctype.h function calls safe
5372 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5373 pic16_emitcode): made lbp unsigned char*
5374 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5375 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5376 * src/xa51/gen.c (emitcode),
5377 * src/z80/gen.c (_emit2): made lbp unsigned char*
5378 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5381 2005-09-05 Raphael Neider <rneider AT web.de>
5383 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5384 access bank splitpoint
5386 2005-09-05 Raphael Neider <rneider AT web.de>
5388 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5390 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5392 * .version: changed to version 2.5.3
5393 * doc/sdccman.lyx: changed version to 2.5.3,
5394 documented --codeseg and --constseg and pragma codeseg and constseg,
5395 documented bit parameters (reentrant) and bit returning
5396 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5397 currFunc->recvSize, but is this ok for all ports?
5398 (ast2iCode): result of ~ on unsigned char must be cast to int for
5400 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5401 function pointers in bit space
5402 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5403 (processFuncArgs): call port.reg_parm() with reentrancy info
5411 * src/z80/main.c: port.reg_parm prototype extended with
5412 "bool reentrant" parameter
5413 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5414 options.stackAuto for allocating bit register parameters
5415 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5416 (genSend): set BitBankUsed if it is,
5417 (selectRegBank): factored out of genCall for use in genPcall,
5418 (genCall): removed redundant dtype assignmen, use selectRegBank,
5419 (genPcall): handle returning in Carry properly, save in F0 if needed,
5420 (genReceive): handle bit register parameters
5421 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5422 (mcs51_assignRegisters): enable bit registers for all reentrant
5423 functions and don't set BitBankUsed unconditionally
5424 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5425 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5426 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5428 2005-08-27 Borut Razem <borut.razem AT siol.net>
5430 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5431 ppc-osx (Darwin) does not support -u option. It seems that it is
5432 supported only on Linux - GNU cp
5434 2005-08-25 Borut Razem <borut.razem AT siol.net>
5436 * sim/ucsim/gui.src/serio.src/Makefile.in,
5437 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5438 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5439 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5440 install and strip, since the strip at /usr/ccs/bin should be used
5443 2005-08-24 Borut Razem <borut.razem AT siol.net>
5445 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5447 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5449 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5452 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5454 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5455 * as/mcs51/lkmain.c (link_main): fixed warning
5456 * device/include/stdbool.h: ds390 has no advanced bit support yet
5457 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5458 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5459 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5460 and updated their macros
5461 * src/SDCCval.c (constVal): updated comment for renamed b_long
5463 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5465 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5466 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5467 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5468 (oprio): set priority for '['
5469 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5471 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5472 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5473 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5474 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5475 added overlayable BIT_BANK area
5476 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5477 (summary2): explain 'T' in legenda
5478 * as/mcs51/lkrloc.c: replaced old K&R style,
5479 (relr): added R_BIT processing,
5480 (errmsg): added "Bit-addressable relocation error",
5481 (adb_bit): added for converting from byte- to bit-addressable space,
5482 (adb_24_bit): added for converting from byte- to bit-addressable space
5483 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5484 used in reentrant functions now even as return value
5485 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5486 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5487 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5488 * src/SDCCglobl.h: added indicator BitBankUsed
5489 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5490 the bit registers b0-b7
5491 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5492 (geniCodeCast): fixed bug 1263853,
5493 (geniCodeLogicAndOr): put result in bool or char,
5494 (geniCodeReceive): added parameter func for accessing the return type,
5495 (geniCodeFunctionBody): pass func to geniCodeReceive
5496 * src/SDCCmain.c: added indicator BitBankUsed
5497 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5498 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5499 (checkSClass): don't put automatic bool/bit on stack,
5500 (checkFunction): removed check on function cannot return bit
5501 * src/SDCCsymt.h: added newBoolLink prototype
5502 * src/mcs51/gen.c (rb1regs): added bit registers,
5503 (movc): created for assigning to carry,
5504 (pushReg, popReg): created for pushing registers,
5505 (sameRegs): check both AOP_REG and AOP_CRY types,
5506 (aopOp): handle bit registers,
5507 (aopPut): optimization no self-assign,
5508 (saveRegisters): push reg->base (bits) only once for bit registers,
5510 (unsaveRegisters): pop reg->base only once and use popReg,
5511 (assignResultValue): added parameter func and return in carry for bits,
5512 (genIpush): optimization no reload in A if not changed,
5513 (genSend): bit parameters in reentrant functions are passed in bit
5514 registers by first assigning to bits in B, then save registers and
5516 (genCall): handle returning in Carry properly, save it in F0 if needed,
5517 (genPcall): updated assignResultValue call, this is not safe yet for bit
5518 returning function !!!
5519 (genFunction): don't generate equ's for bit registers and use pushReg,
5520 (genEndFunction): take care of bit returning functions and use popReg,
5521 (genRet): return bit in Carry,
5522 (genIfx): optimize bit registers and other directly addressable bits,
5523 (genReceive): updated assignResultValue call
5524 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5525 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5526 registers when using stack-auto
5527 * src/mcs51/ralloc.c (_G): added allBitregs,
5528 (regs8051): added the bit registers,
5529 (createStackSpil): use macro IS_BIT,
5530 (getRegBit): added to allocate a bit register, else spill,
5531 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5532 (updateRegUsage): factored out to ease stepping while debugging,
5533 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5534 also allocate bit registers,
5535 (fillGaps): handle bit registers,
5536 (findAllBitregs): added to create bit vector with all bit registers,
5537 (mcs51_allBitregs): returns this bit vector,
5538 (mcs51_assignRegisters): when using stack-auto use bit registers for
5539 passing parameters and creating local variables
5540 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5542 2005-08-22 Borut Razem <borut.razem AT siol.net>
5544 * device/lib/Makefile.in: replaced find option -or with -o
5545 to make it run on solaris
5547 2005-08-22 Raphael Neider <rneider AT web.de>
5549 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5550 fixes #1265442 (crash on Solaris)
5552 2005-08-20 Borut Razem <borut.razem AT siol.net>
5554 * configure, configure.in: added tests for libsocket and libnsl libraries,
5555 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5556 from support/regression/Makefile.in
5557 * support/regression/Makefile.in: added
5558 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5559 * sim/ucsim/libtool: regenerated on sparc-solaris
5560 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5561 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5562 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5563 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5564 sparc-solaris, which doesn't use GNU ld linker
5565 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5566 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5568 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5570 * src/mcs51/peeph.def: updated comments
5572 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5574 * device/lib/_gptrget.c,
5575 * device/lib/_gptrput.c: slightly shorter
5576 * doc/sdccman.lyx: incremented version
5577 * src/mcs51/peeph.def: moved peephole comments to the line of first
5578 change to better keep line correlation, reanimated 186.e
5579 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5581 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5583 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5584 David Saxton with quotes around file name.
5586 2005-08-15 Borut Razem <borut.razem AT siol.net>
5588 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5589 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5590 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5591 make tests run on x86_64 platform
5593 2005-08-13 Raphael Neider <rneider AT web.de>
5595 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5596 as it might be executed DURING a build (parallel make is wonderful)
5598 2005-08-13 Raphael Neider <rneider AT web.de>
5600 * device/lib/Makefile.in (port-specific-objects-pic16):
5601 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5602 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5604 * device/lib/pic16/Makefile.rules: build subdirs before creating
5605 the library, removed builddir rule, create $(builddir) early in
5606 recurse rule, use empty recurse rule for leaf directories
5607 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5608 mkdir errors (race condition), removed duplicate suffix "hex"
5610 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5611 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5612 prevents mkdir -p from aborting on Alpha
5614 2005-08-12 Raphael Neider <rneider AT web.de>
5616 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5617 db-statements in order to allow for arrays of pointers in code
5618 sections to be placed without interspersed 0-padding, fixes
5620 * (emitStatistics): fixed division by zero for pic18f1220
5621 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5622 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5623 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5624 * (pic16_pCodeConstString): keep track of already emitted string
5625 literals to prevent "duplicate definitions of symbol _str_NR"
5626 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5628 * device/lib/Makefile.in: ignore failing PIC16 library builds
5629 * device/lib/pic16/Makefile: do not build if gputils are missing
5630 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5632 2005-08-10 Raphael Neider <rneider AT web.de>
5634 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5637 2005-08-10 Raphael Neider <rneider AT web.de>
5639 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5640 Rokas' patch to add the new fixed point type "__fixed16x16"
5641 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5642 functions for __fixed16x16 arithmetics
5643 * device/lib/pic16: reimplemented the build system to support
5644 a separate build directory, better handling of libio (create
5645 the library in a separate subdir for each architecture) and
5646 easier configuration (centralized in Makefile.common)
5648 2005-08-07 Raphael Neider <rneider AT web.de>
5650 * src/pic16/gen.c (genrshTwo): fixed sign extension
5651 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5652 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5654 * device/include/pic16/pic18f4220.h: NEW, header for
5655 pic18f4220 and pic18f4320
5656 * device/include/pic16/pic18fregs.h: added new devices,
5657 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5658 * device/include/pic16/signal.h: resolved name clashes
5659 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5660 to also allow testing for interrupt enable bits, added
5661 comments on how to use the macros
5662 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5663 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5664 register definitions for the devices
5665 * device/lib/pic16/pics.all: added new devices
5666 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5668 * device/lib/pic16/libc/stdlib/memfree: do not count
5669 the block header as free memory
5670 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5671 simplified and added missing end-of-blocklist-marker
5672 (reported by Peter Onion, fixes #1252814)
5673 * (_mergeHeapBlock): fixed loop condition
5674 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5675 len==0, restructured code
5676 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5677 up a bit, reduced bitfield accesses, prevent endless loops
5678 in case of heap corruption
5679 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5680 "unreferenced arguments/must return a value" warnings
5681 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5682 replaced BAUDREG with SPBRG
5683 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5684 device/lib/pic16/debug/gstack/gstack.c: replaced
5685 _naked, _asm, _endasm with __naked, __asm, __endasm
5687 2005-08-05 Raphael Neider <rneider AT web.de>
5689 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5690 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5692 2005-08-05 Borut Razem <borut.razem AT siol.net>
5694 * device/lib/Makefile.in: added missing ';'
5695 * configure: removed ^M characters
5697 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5699 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5700 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5703 2005-08-04 Borut Razem <borut.razem AT siol.net>
5705 * configure.in: pic16 libraries build 2nd try - enable running
5706 configure in device/lib/pic16
5707 * configure: regenerated from configure.in
5708 * device/lib/Makefile.in: create $(PORT)/bin directory
5710 2005-08-03 Raphael Neider <rneider AT web.de>
5712 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5713 to get/set values via pointers
5714 * (genUnpackBits,genPackBits): changed detection of
5715 ptr->bitfield vs. sym.bitfield, fixed access via generic
5716 pointers, removed dead (wrong) code for multibyte bitfields
5717 * (genNearPointerGet, genGenPointerGet): removed useless code,
5718 fixed bitfield detection, fixes #1250594
5719 * (genNearPointerSet): removed useless code
5720 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5721 and introduced macro pic16_emitpcode that conditionally emits
5722 the origin of the following pCode (useful for debugging SDCC)
5723 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5724 * (createDefmap): fixed handling of LFSR for --optimize-df
5726 2005-08-02 Borut Razem <borut.razem AT siol.net>
5728 * device/lib/Makefile.in: pic16 libraries build enabled since
5729 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5731 2005-08-02 Raphael Neider <rneider AT web.de>
5733 * src/pic16/gen.c (genPackBits): removed deprecated warning
5734 * (genGenPointerSet): fixed bitfield detection
5736 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5738 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5740 2005-07-31 Raphael Neider <rneider AT web.de>
5742 * device/lib/pic16/libdev/pic18f458.c,
5743 device/include/pic16/pic18f458.h: added missing T0CONbits
5745 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5747 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5749 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5753 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5755 * device/include/mcs51/at89c51ed2.h: added.
5757 2005-07-23 Raphael Neider <rneider AT web.de>
5759 * src/pic/gen.h: added emitpcode macro for debugging
5760 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5761 and replace by macro adding debug information on demand
5762 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5763 * (gencjne): tried to fix; replaced with correct (slower) code
5764 * (gen{Unp,P}ackBits): fixed single bit access
5765 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5766 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5767 previous instruction
5768 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5769 register has to be handled with care (forbidding movement
5770 of assignments/uses, removing assignments completely, ...)
5771 * (pCodeOptime2pCodes): make use of regIsSpecial
5772 * added lots of debugging output (commented out)
5773 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5774 from being reused as result UNLESS it is known to work
5776 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5778 * support/Util/dbuf.h: include <stddef.h> for size_t
5779 * .version: changed to version 2.5.2
5781 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5783 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5785 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5787 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5788 (genModOneByte): removed needless psha/pula
5790 2005-07-22 Raphael Neider <rneider AT web.de>
5792 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5793 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5794 * src/pic/gen.c (resolveIfx): do not "invent" labels
5795 * (genSkipc): changed to positive logic
5796 * (genSkipCond): removed as no longer needed
5797 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5799 * (genLeftShift): check operands are in different registers
5800 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5801 INCF does not update CARRY...
5802 * src/pic/main.c: fixed _linkCmd
5803 * src/pic/pcode.c (unlinkpCode): added inactive code
5804 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5805 alive (do not assign result and operand overlapping registers)
5807 2005-07-22 Raphael Neider <rneider AT web.de>
5809 * src/pic/device.c (dump_sfr): replaced register declaration with
5810 call to emitSymbolToFile() to avoid duplicate symbols
5811 * (assignRelocatableRegisters): do not declare external symbols
5812 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5813 right (take size of type, not etype)
5814 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5815 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5816 * (packRegsForAccUse): disabled assignment of WREG as
5817 the result reg to prevent occurence of just fixed #1235003,
5819 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5820 symbols (avoids duplicate symbols in .asm file)
5821 * (pic14emitRegularMap): use emitSymbolToFile()
5822 * src/pic/gen.c (aopOp): fixed spillLocation handling
5823 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5824 * (genDataPointerSet): removed unneccessary variables/output
5826 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5828 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5829 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5831 2005-07-21 Raphael Neider <rneider AT web.de>
5833 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5834 architecture cannot handle them efficiently, fixes bug #1235003
5835 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5836 check for empty sets before using them (fixes bug #1232190)
5838 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5840 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5841 (lnksect2): generate warnings for memory overlap
5842 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5843 constseg to set the name of these segments so you can instruct the linker
5844 to place them in banks
5845 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5846 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5847 added code_seg and const_seg to options
5848 * src/SDCCglue.c (emitMaps): use options.const_seg,
5849 (createInterruptVect): put interrupt vectors in segment HOME,
5850 (glue): put HOME before static segment and put the main glue in HOME,
5851 (glue): use options.code_seg
5852 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5853 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5854 these segments so you can instruct the linker to place them in banks
5855 (linkEdit): use code_loc for HOME segment which should be the first
5856 segment in code memory now
5857 * src/SDCCmem.c: fixed more stuff like bug 1238386
5858 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5859 (changePointer): don't change function pointers to code pointers for
5861 (compareType): added exceptional check for banked function pointers
5862 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5863 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5864 after static in code memory
5865 * src/mcs51/gen.c: added aopLiteralLong prototype,
5866 (aopForSym): use getSize for functions,
5867 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5868 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5869 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5871 (genPcall): use call for literal function pointers and generate banked
5872 calls over the one trampoline so there's only one place for the user to
5873 modify according to his/hers hardware,
5874 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5875 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5876 * src/mcs51/main.c: added keyword banked,
5877 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5878 * support/Util/SDCCerr.c,
5879 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5880 needed for passing the bank and address to the trampoline
5881 * device/lib/mcs51/crtbank.asm: added for bankswitching
5882 * device/lib/mcs51/Makefile: added crtbank
5884 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5886 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5887 for fields at offset 0 of a struct or union as reported
5888 on 2005-07-07 in the developer mailing list.
5890 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5892 * src/SDCCmem.c: fixed bug 1238386
5894 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5896 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5897 (patch #1144962), added peephole 300, enabled 259.x
5898 * doc/sdccman.lyx: removed screenshot and provided link instead
5900 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5902 * doc/sdccman.lyx: added section about debugging with ddd
5903 * doc/figures/ddd_example.eps: screenshot of debugging session
5905 2005-07-04 Raphael Neider <rneider AT web.de>
5907 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5908 like CODE pointers, fixes #1115683
5909 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5910 call, fixes bugs #1232211, #1228110,
5911 fixed wrong casts to pCodeFlow from pCodeInstructions
5913 2005-07-04 Raphael Neider <rneider AT web.de>
5915 * src/pic/gen.c (popGet): changed assert to allow for
5917 * (popGetAddr): changed signature to provide
5918 an additional index, patched all call sites
5919 * (genCmpEq): handle literal-like operands correctly
5920 * (genAddrOf): added sanity checks on __code/__data pointers
5921 * (genAssign): added handling of symbols from __code section
5922 * (gencjne): do not generate code for comparisons whose result
5923 is neither stored nor used, fixes bug #1171114
5924 * (AccLsh, AccRsh): operate on operand instead of WREG
5925 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5926 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5928 * rewrote complete shift-by-literal logic, commented unused
5930 * (genConstPointerGet): get multiple bytes (if result size > 1),
5931 fixed handling of non-immediate addresses
5932 * (genPointerGet): handle CODE pointers like CONST pointers
5933 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5934 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5935 operand is to be treated as a literal or not
5936 * (mov2w,genPcall,genCmpEq),
5937 src/pic/genarith.c: use aop_isLitLike() to decide between
5938 literal/register contents
5939 * (addSign): added missing offset
5940 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5941 only emit comment in debug-mode,
5942 use {aop,op}_isLitLike throughout the file
5943 * src/pic/glue.c: fix initializers for pointers (work in progress)
5944 * src/pic/pcode.c (get_op): honor index on _const symbols
5945 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5946 * (dumppBlock): added pCode size estimation
5947 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5948 check for IS_SYMOP before OP_SYMBOL'ing
5949 * fixed indentation, compacted switch-statements
5950 * (allocReg): find free register and allocate it instead of
5951 allocating new registers all the time
5952 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5953 registers as its operands (necessary only for multibyte GETs)
5955 2005-07-01 Raphael Neider <rneider AT web.de>
5957 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5958 debugging .asm-output macros FENTRY + FEXIT
5959 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5961 * (emitpComment): NEW, printf to pCode
5962 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5964 * (popGetAddr): NEW, variant of popGet to access an immediates
5965 high(er) bytes instead of the n'th byte of memory they reference,
5966 replaced popGet with popGetAddr where neccessary
5967 * (genDataPointerGet): reactivated and fixed implementation
5968 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5970 * (genDataPointerSet): fixed multibyte assignments
5971 * (genpic14Code): fixed --i-code-in-asm handling
5972 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5973 * (genPlus): fixed index-out-of-bounds error
5974 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5975 * src/pic/ralloc.c: added debugging output macro FENTRY2
5976 * (spillThis): fixed indentation, enbraced for-body for clarity
5977 * (rematStr): commented out as now unused
5978 * (regTypeNum): commented out special spill case (overwrites
5980 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5982 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5984 * doc/sdccman.lyx: documented sfr16/sfr32,
5985 added example for using storage class with function pointers
5986 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5988 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5990 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5991 * device/lib/_itoa.c,
5992 * device/lib/_ltoa.c: optimized codesize
5993 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5994 but don't know how to suppress the double warning.
5995 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5996 * support/Util/SDCCerr.c,
5997 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5999 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6001 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6002 fixed old K&R prototypes
6003 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6004 * device/lib/_gptrget.c,
6005 * device/lib/_gptrgetc.c,
6006 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6007 also new versions for small generic pointers and banked generic pointers
6008 * src/port.h: added const_name
6009 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6010 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6011 * src/SDCCcse.c (findPrevIc): check all associative operators
6012 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6013 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6014 * src/SDCCmem.c: updated comments,
6015 set far-space to 0 for pdata, results in optimized code
6016 * src/SDCCmem.h: added macro CONST_NAME
6017 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6018 moving the info into the highest bits, see also gptrget/gptrput
6019 * src/src.dsp: added sdcc.ico to project files
6020 * src/avr/gen.c (genCast): fixed bug 0x%d
6021 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6022 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6023 relation between ptr_type and DCL_TYPE,
6024 (genCast): fixed bug 0x%d
6025 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6026 (CODE)" for const_name
6027 * src/hc08/gen.c (genCast): fixed bug 0x%d
6028 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6029 (hc08_port): added "CONST (CODE)" for const_name
6030 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6031 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6032 between ptr_type and DCL_TYPE,
6033 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6034 operand* and took AOP() inside function so sfr-ness can be checked,
6035 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6037 (genFunction, genEndFunction): optimized stack setup,
6038 (genMinus): optimized for literals with ending zeroes (in bytes),
6039 (genCast): fixed bug 0x%d
6040 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6041 (mcs51_port): added "CONST (CODE)" for const_name
6042 * src/mcs51/peeph.def: made rule 226 more generic
6043 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6044 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6045 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6046 * src/z80/main.c (z80_port): added NULL for const_name,
6047 (gbz80_port): added NULL for const_name
6048 * support/regression/tests/bug663539.c,
6049 * support/regression/tests/sfr16.c: new tests
6051 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6053 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6055 2005-06-24 Raphael Neider <rneider AT web.de>
6057 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6059 * device/include/pic16/signal.h: added USBIF
6062 2005-06-24 Raphael Neider <rneider AT web.de>
6064 * device/lib/pic16/libdev/pic18f2455.c,
6065 device/include/pic16/pic18f2455.h: NEW
6066 * device/include/pic16/pic18fregs.h,
6067 device/lib/pic16/pics.all,
6068 src/pic16/device.c: added 18f2455
6069 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6070 device/include/pic16/{pic18f[68][567].h,usart.h}:
6071 replaced MULTIPLE_USARTS define with more relaible
6072 compatibility sfrs (for USART access)
6074 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6076 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6077 and the output asm file line is printed on two lines.
6079 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6081 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6082 BGT, BLE, BHI, and BLS instructions
6083 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6085 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6086 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6088 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6090 2005-06-15 Raphael Neider <rneider AT web.de>
6092 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6093 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6094 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6095 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6096 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6098 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6100 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6101 Marcel Telka in bug #1215704
6103 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6105 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6106 located in shared memory bank.
6108 2005-05-31 Raphael Neider <rneider AT web.de>
6110 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6111 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6112 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6114 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6116 * device/lib/_strncpy.c: fixed the fix
6118 2005-05-26 Raphael Neider <rneider AT web.de>
6120 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6121 initializers with \0, bug #1208187
6122 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6123 intializers with \0, bug #1208187
6125 2005-05-26 Raphael Neider <rneider AT web.de>
6127 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6128 initializers with \0, bug #1208187
6129 * src/pic16/main.c (_process_pragma): added sanity checks
6130 for stack position and size, emit warnings when appropriate
6132 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6134 * device/lib/_strncpy.c: fixed not filling with \0
6136 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6138 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6140 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6141 compound_statement),
6143 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6145 2005-05-24 Raphael Neider <rneider AT web.de>
6147 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6149 2005-05-24 Raphael Neider <rneider AT web.de>
6151 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6152 TRISE definitions, closes bug #1162453
6154 2005-05-22 Raphael Neider <rneider AT web.de>
6156 * src/pic16/main.c (_process_pragma): check for missing
6157 arguments to pragmas code and udata
6158 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6159 consistency fixes to match other headers (thanks to Jim Paris)
6160 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6162 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6166 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * support/regression/tests/bug1198642.c: new test
6169 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6170 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6171 * support/scripts/resource.h,
6172 * support/scripts/resource.rc,
6173 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6174 * support/scripts/sdcc.ico: added 32x32 icon
6176 2005-05-18 Raphael Neider <rneider AT web.de>
6178 * device/lib/pic16/libdev/pic18f*.c,
6179 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6180 keywords to "__sfr" and "__at (X)"
6181 * device/include/pic16/pic18fregs.h: added pic18f4520
6182 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6183 #1203088 (MPLAB compatibility)
6185 2005-05-17 Raphael Neider <rneider AT web.de>
6187 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6188 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6189 * device/lib/pic16/pics.all: added new devices
6190 * src/pic16/device.c: added support for pic18f4520
6192 2005-05-16 Raphael Neider <rneider AT web.de>
6193 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6194 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6195 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6196 convenience function for bit access
6198 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6200 * device/lib/printf_large.c: fixed bug 1193299
6201 * support/regression/tests/bug1057979.c: added test %3.3s
6203 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6205 * device/include/mcs51/8051.h,
6206 * device/include/mcs51/8052.h: made parseable with lint
6207 * device/include/mcs51/lint.h: added include file for (sp)lint
6208 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6209 * doc/cdbfileformat.lyx,
6210 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6212 2005-05-14 Raphael Neider <rneider AT web.de>
6214 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6215 * device/lib/pic16/libc/stdlib/itoa.c (new)
6216 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6217 * device/lib/pic16/libio/Makefile: exclude subdir according to
6218 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6219 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6220 * src/pic16/gen.c (genFunction): prevent annoying warning
6221 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6223 * support/cpp2/cppmain.c (cpp_output_string): new
6224 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6227 2005-05-13 Borut Razem <borut.razem AT siol.net>
6229 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6231 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6233 * .version: changed to version 2.5.1; back to bleeding edge development
6235 2005-05-11 Borut Razem <borut.razem AT siol.net>
6237 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6238 generate PDF version 1.3 documents
6240 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6242 * .version: changed to version 2.5.0
6244 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6246 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6248 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6250 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6251 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6252 well as many smaller updates.
6253 * .version: changed to version 2.5.0-pre1
6255 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6257 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6259 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * support/regression/tests/bug1185672.c: added
6262 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6264 * src/mcs51/gen.c (genCall): added comments, made it look safer
6265 * src/mcs51/gen.c (genEndFunction): simplified
6267 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6269 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6271 2005-04-14 Borut Razem <borut.razem AT siol.net>
6273 * fixed bug 1045046 - SIGSEGV with really simple code?:
6274 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6275 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6277 2005-04-14 Borut Razem <borut.razem AT siol.net>
6279 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6280 src/pic16/device.h: temporarily disabled experimental #inline pragma
6283 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6285 * device/include/z80/stdio.h,
6286 * device/include/z80/string.h: removed these highly incomplete files so
6287 SDCC can use the default ones in device/include/
6289 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6291 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6293 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6296 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6298 * device/include/malloc.h: removed redundant __reentrant prototypes
6299 * device/lib/_mullong.c: added working xstack variant in asm (C version
6300 doesn't pass regression tests)
6301 * device/lib/bpx.c: used __data and made bpx char for mcs51
6302 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6303 (createFunction): fixed bug with xstackPtr
6304 * src/SDCCcse.c: corrected comments
6305 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6306 (killDeadCode, eBBlockFromiCode): removed unused code
6307 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6309 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6310 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6311 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6312 (genModOneByte): fixed warning in MSVC
6313 * src/mcs51/main.c (): added comments
6314 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6316 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6318 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6320 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6322 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6324 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6326 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6327 characters arrays of larger size than the declared one.
6329 2005-04-10 Borut Razem <borut.razem AT siol.net>
6331 * src/pic/gen.c (genInline),
6332 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6333 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6334 (findNextInstruction), (findPrevInstruction),
6335 (findInstructionUsingLabel),
6336 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6337 * src/pic/pcode.c (findLabel): added missing '\n'
6338 * src/src.dsp: added SDCCdwarf2.c to the project
6340 2005-04-09 Borut Razem <borut.razem AT siol.net>
6342 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6344 2005-04-08 Raphael Neider <rneider AT web.de>
6346 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6347 into the chain after a given one) and mergeDefmapSymbols (combine
6348 defmap entries for each symbol per pcode)
6349 * (createDefmap): have defmap entries merged in the end
6350 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6351 a symbol before replacing one access type's symbol, merge symbols in
6352 the end (replacement symbol might already have an entry)
6353 * (assignValnums): keep reference to written WREG intact
6355 2005-04-08 Raphael Neider <rneider AT web.de>
6357 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6360 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6362 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6365 2005-04-07 Raphael Neider <rneider AT web.de>
6367 * device/include/pic16/usart.h: added compatibility defines for
6368 devices with more than one USART
6369 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6371 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6373 * device/lib/Makefile.in: updated for port specific include
6375 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6377 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6379 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * device/include/8051.h,
6382 * device/include/8052.h,
6383 * device/include/at89S8252.h,
6384 * device/include/at89c55.h,
6385 * device/include/at89x051.h,
6386 * device/include/at89x51.h,
6387 * device/include/at89x52.h,
6388 * device/include/mcs51reg.h,
6389 * device/include/reg51.h,
6390 * device/include/reg764.h,
6391 * device/include/regc515c.h,
6392 * device/include/sab80515.h: (re)moved these 12 files
6393 * device/include/mcs51/8051.h,
6394 * device/include/mcs51/8052.h,
6395 * device/include/mcs51/at89S8252.h,
6396 * device/include/mcs51/at89c55.h,
6397 * device/include/mcs51/at89x051.h,
6398 * device/include/mcs51/at89x51.h,
6399 * device/include/mcs51/at89x52.h,
6400 * device/include/mcs51/mcs51reg.h,
6401 * device/include/mcs51/reg51.h,
6402 * device/include/mcs51/reg764.h,
6403 * device/include/mcs51/regc515c.h,
6404 * device/include/mcs51/sab80515.h: and added them here
6406 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6408 * device/include/stdarg.h: changed SDCC specific keywords to double
6410 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6412 * device/include/hc08/mc68hc908gp32.h,
6413 * device/include/hc08/mc68hc908jb8.h,
6414 * device/include/hc08/mc68hc908jkjl.h,
6415 * device/include/hc08/mc68hc908qy.h: fixed comments
6416 * device/include/mcs51/README: updated
6417 * device/include/mcs51/c8051f120.h: added PINRSF
6418 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6419 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6420 amidst code. Also inline is not supported.
6422 2005-04-06 Raphael Neider <rneider AT web.de>
6424 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6425 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6426 callers stack/frame pointers
6428 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6430 * device/include/pic16/usart.h: added, missing in previous commit,
6431 * device/include/pic16/adc.h: fixed typo,
6432 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6434 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6436 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6437 uninitialized because a bug appears with gplink
6438 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6439 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6440 complains for unrecognised option
6442 2005-04-05 Raphael Neider <rneider AT web.de>
6444 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6445 structs as well (using memcpy)
6446 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6447 on ISRs (GOTO has no label)
6448 * src/pic16/device.h: added OF_OPTIMIZE_DF
6449 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6450 new data flow analysis/optimization
6451 * src/pic16/pcode.c: added (prototypes for and implementation of)
6452 dataflow analysis functions, fixed pCodeInstructions' inCond and
6453 outCond values, made RCALL a branch instruction
6454 * (pic16_unlinkpCode): keep C line if possible
6455 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6456 C line moved if possible
6457 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6458 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6459 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6460 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6462 * (pic16_getJumptabpCode): NEW, needed in...
6463 * (LinkFlow): fixed handling of jumptables, calls and conditional
6465 * (pic16_InsertCommentAfter): NEW
6466 * (pic16_pCodeReplace): made verbose and flow preserving
6467 * (AnalyzeFlow): added call to data flow analysis
6468 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6469 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6470 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6472 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6474 * src/SDCCast.c (decorateType): fixed bug #1105626
6476 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6478 * device/include/asm/pic16/features.h,
6479 * pic18f*.h headers,
6480 * device/include/pic16/adc.h,
6481 * device/include/pic16/delay.h,
6482 * device/include/pic16/i2c.h,
6483 * device/include/pic16/malloc.h,
6484 * device/include/pic16/stdio.h,
6485 * device/include/pic16/stdlib.h,
6486 * device/include/pic16/string.h,
6487 * device/lib/pic16/libc/stdio/printf_tiny.c,
6488 * device/lib/pic16/libc/stdio/printf_small.c,
6489 * device/lib/pic16/libc/stdio/strmgpsim.c,
6490 * device/lib/pic16/libc/stdio/strmmssp.c,
6491 * device/lib/pic16/libc/stdio/strmusart.c,
6492 * device/lib/pic16/libc/stdio/vfprintf.c,
6493 * device/lib/pic16/libc/stdlib/ltoa.c,
6494 * device/lib/pic16/libc/stdlib/putchar.c,
6495 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6496 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6497 * device/lib/pic16/libc/stdlib/memchrram.c,
6498 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6499 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6500 * device/lib/pic16/libio/adc/adcbusy.c,
6501 * device/lib/pic16/libio/adc/adcread.c,
6502 * device/lib/pic16/libio/adc/adcsetch.c,
6503 * device/lib/pic16/libio/usart/ubaud.c,
6504 * device/lib/pic16/libio/usart/ubusy.c,
6505 * device/lib/pic16/libio/usart/udrdy.c,
6506 * device/lib/pic16/libio/usart/uopen.c,
6507 * device/lib/pic16/libio/usart/uputc.c,
6508 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6509 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6510 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6511 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6512 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6513 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6514 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6515 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6516 specific keywords to double underlined form,
6517 * device/lib/pic16/libc/Makefile.rules,
6518 * device/lib/pic16/libsdcc/Makefile.rules,
6519 * device/lib/pic16/libm/Makefile,
6520 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6521 to compile with C standard set in Makefile.common
6522 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6523 rand.c and crc.c in compilation process,
6524 * device/lib/pic16/libsdcc/int/divuint.c,
6525 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6526 `c' from signed to unsigned,
6527 * device/lib/pic16/startup/crt0.c,
6528 * device/lib/pic16/startup/crt0i.c,
6529 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6530 keywords to double underlined form, bug fixes in _do_cinit function
6531 which prevented the correct initialization of the .idata segment,
6532 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6533 core to enter a infinite loop
6534 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6536 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6538 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6540 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6542 * device/include/Makefile.in: add support for hc08 subdirectory
6543 * device/include/hc08/: new subdirectory
6544 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6545 Lucas Loizaga, thanks!
6546 * device/include/hc08/mc68hc908qy.h,
6547 * device/include/hc08/mc68hc908gp32.h,
6548 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6549 their own directory. Changed internal macro names to use the compiler
6550 reserved namespace. Changed SDCC specific keywords to double
6552 * device/include/math.h,
6553 * device/include/malloc.h,
6554 * device/include/stdarg.h,
6555 * device/include/stdbool.h
6556 * device/include/string.h,
6557 * device/include/tinibios.h,
6558 * device/include/ds400rom.h,
6559 * device/include/8051.h,
6560 * device/include/8052.h,
6561 * device/include/80c51xa.h,
6562 * device/include/at89c55.h,
6563 * device/include/at89S8252.h,
6564 * device/include/at89x51.h,
6565 * device/include/at89x52.h,
6566 * device/include/ds80c390.h,
6567 * device/include/reg764.h,
6568 * device/include/regc515c.h,
6569 * device/include/sab80515.h,
6570 * device/include/mcs51/c8051f000.h,
6571 * device/include/mcs51/c8051f018.h,
6572 * device/include/mcs51/c8051f020.h,
6573 * device/include/mcs51/c8051f040.h,
6574 * device/include/mcs51/c8051f060.h,
6575 * device/include/mcs51/c8051f120.h,
6576 * device/include/mcs51/c8051f300.h,
6577 * device/include/mcs51/c8051f310.h,
6578 * device/include/mcs51/c8051f320.h,
6579 * device/include/mcs51/c8051f330.h,
6580 * device/include/mcs51/c8051f350.h,
6581 * device/include/z180.h: Changed SDCC specific keywords to double
6584 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6586 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6588 * (pic16_assignConfigWordValue): disable testing of configuration
6589 register value with config mask,
6590 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6591 function with port->fun_prefix,
6592 * (genFunction): when generating a naked interrupt function never
6593 create an absolute segment placed in interrupt vector address, place
6594 the actual interrupt function at IVA instead, when an interrupt
6595 function is generated with unspecified interrupt then do not create
6596 the absolute section,
6597 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6598 code for generating a call to generic pointer get/put function with
6599 a call to function pic16_callGenericPointer(),
6600 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6601 the call to the generic pointer get/put functions with prefixing the
6602 function name with port->fun_prefix,
6603 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6604 * src/pic16/main.c (_process_pragma): prefix function with
6606 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6607 calling assembler, old 18Fxxxx macro is deprecated,
6608 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6609 PC_ASMDIR in while condition,
6610 * (findInstruction): add PC_ASMDIR in while condition,
6611 * (buildCallTree): prefix main with port->fun_prefix,
6612 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6613 identifier for variable with banked access in instructions BTFSS,
6614 BTFSC, BCF, BSF, BTG
6615 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6616 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6617 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6618 perform optimization when enviroment variable NO_REG_OPT is set,
6619 * (insideLRBlock): NEW, return 1 if register is inside an
6620 INF_LOCALREGS block,
6621 * (RemoveRegFromLRBlock): remove a register that is completely
6622 eliminated by register optimization, but it is still left in local
6623 register store/restore in/from stack block,
6624 * (Remove2pcodes): after removing register, check to see if it
6625 should be removed from local register store/restore in/from stack
6627 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6628 DUMMY_READ_VOLATILE,
6630 * device/include/pic16/adc.h: minor prototype modifications and
6632 * device/include/pic16/malloc.h: added GPL notice various
6634 * device/include/pic16/stdint.h: NEW, standard header for ints
6635 * device/include/pic16/delay.h: NEW, header for delay functions,
6636 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6638 * device/include/pic16/signal.h: NEW, header providing helper macros
6639 for implementing signal handlers,
6640 * device/include/pic16/stdio.h: added prototypes for functions,
6641 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6642 prototypes for stdin and stdout, added macro PUTCHAR to
6643 automatically implement putchar function prototype,
6644 * device/include/pic16/usart.h: modified and updated USART library,
6645 * device/lib/pic16/libio/adc/,
6646 * device/lib/pic16/libio/i2c: some modifications to improve library
6648 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6649 family of functions,
6650 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6651 family of functions and other sources,
6652 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6653 of the PIC18Fxx[28] devices,
6654 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6655 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6656 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6657 _do_cinit function, because the previous failed when local variables
6658 where not placed in the same memory bank,
6659 * device/lib/pic16/libsdcc/char/: various modifications to improve
6660 library performance,
6661 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6662 information on the new functions of the c library and more...
6664 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6666 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6668 2005-03-26 Raphael Neider <rneider AT web.de>
6670 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6671 if condition == CARRY)
6672 * (genCmp): adapted to new genSkipc semantics
6673 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6674 on rIfx (genCmp was broken)
6676 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6678 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6679 * src/z80/main.c (_keywords[]),
6680 * src/SDCCglobal.h (struct options),
6682 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6683 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6684 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6685 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6686 always available in leading double underscore form. The C99 support is
6687 mostly missing, but it's a start.
6688 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6689 reserved identifier "__data".
6691 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6693 * src/mcs51/peeph.def: fixed bug 1170013
6695 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6697 * device/include/mcs51reg.h: fixed bug 842007
6699 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6701 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6704 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6706 * src/port.h (struct PORT),
6707 * src/avr/ralloc.c (avr_assignRegisters),
6709 * src/ds390/ralloc.c (ds390_assignRegisters),
6711 * src/hc08/ralloc.c (hc08_assignRegisters),
6713 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6715 * src/pic/ralloc.c (pic14_assignRegisters),
6717 * src/pic16/ralloc.c (pic16_assignRegisters),
6719 * src/xa51/ralloc.c (xa51_assignRegisters),
6721 * src/z80/ralloc.c (z80_assignRegisters),
6723 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6724 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6726 * src/SDCCdflow.c (computeDataFlow),
6728 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6730 * src/SDCCcflow.c (*),
6732 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6733 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6734 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6735 immedDom() returning wrong block; probably fixes bug #1160833)
6737 2005-03-20 Borut Razem <borut.razem AT siol.net>
6739 * support/scripts/inc2h.pl: WIN32 port
6741 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6743 * device/lib/makefile.in: added abs.c and labs.c
6745 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6747 * device/include/stdint.h: added
6748 * device/lib/abs.c: added
6749 * device/lib/labs.c: added
6750 * device/include/stdlib.h: added abs() and labs() prototypes
6751 * device/lib/libsdcc.lib: added abs and labs
6752 * device/include/float.h,
6753 * device/lib/_fsmul.c,
6754 * device/lib/printf_fast.c,
6755 * device/lib/printf_tiny.c: updated comments
6757 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6759 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6762 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6764 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6765 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6767 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6769 * device/lib/printf_large.c: removed inline assembly for portability and
6770 readability. Use printf_fast if speed or size are more important.
6771 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6772 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6774 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6776 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6777 prevent compiler warning
6779 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6781 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6782 moved to level 0 and declared as static. Also they are explicit
6783 placed in access bank. This was necessery because some times they
6784 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6785 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6786 optimizations. Currently only compare to unsigned char is implemented,
6787 * src/pic16/gen.c: added fReturnIdx array,
6788 * (struct resolvedIfx) is moved to gen.h and made public,
6789 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6790 * (aopForSym): added an optimization to directly store in stack of
6791 the operand of a SEND iCode,
6792 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6793 but as registers instead (AOP_REG) using the fReturnIdx array,
6794 * (pic16_freeAsmop): remove the freed register from the
6795 _G.sregsAlloc field,
6796 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6797 a compare of 'WREG',
6798 * (pic16_popGetTempRegCond): changed function prototype, now
6799 function takes also a bitVector argument v which holds the current
6800 set of registers that are allocated for stack access by aopForSym,
6801 registers allocated in aopForSym for accessing stack symbols are not
6802 any more part of the functions usedRegs field,
6803 * (genCall): some times aopOp is called for a stack variable to be
6804 send, aopForSym might perform the push, if this is true make sure
6805 that genCall doesn't push the variable twice by testing _G.resDirect,
6806 * (genFunction): changed testing for unspecified interrupt number
6807 from 256 to INTNO_UNSPEC,
6808 * modified selection scheme of frame pointer generation. Previously
6809 if function did use local registers a frame pointer was generated,
6810 now a frame pointer is generated only if function has arguments
6811 (that need PLUSW2 register access), or has stack arguments, or the
6812 compiler is not instructed to omit the frame pointer,
6813 * (genEndFunction): before restoring local registers that were saved
6814 in the function preamble, also restore the registers that *might*
6815 have been allocated for stack access,
6816 * (genRet): removed some old comments,
6817 * (genCmp, the active (RN's) version): added a call to the
6818 pic16_genCmp_special function to perform the compare with a more
6819 robust and optimized way,
6820 * (genInline): a feature has been added in inline code generation,
6821 which allows a wildcard variable substitution when writing inline
6822 assembly. Code is incomplete and experimental therefore undocumented,
6823 * (genCast): changed order of aopOp for result and right to allow
6824 aopForSym to directly load the result if possible,
6825 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6826 perform an optimized compare on some selected special occasions,
6827 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6828 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6829 generate an IVT any more,
6830 * src/pic16/main.c (pic16_optionsTable): added command line option
6832 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6833 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6835 * src/pic16/NOTES: Raphael Neider added in list of active developers
6836 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6837 jumptable_end to prevent bug #,
6838 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6839 inCond and outCond fields,
6840 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6841 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6842 turn off register spilling,
6843 * (packRegsForOneUse): synced with other ports' versions although it
6844 is not used currently,
6845 * (pic16_packRegisters): added an optimization while reading
6846 structure bitfields, some registers may be saved (malloc code is
6847 decreased by 80 bytes)
6849 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6851 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6852 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6853 this can be optimized more?
6855 2005-03-10 Raphael Neider <rneider AT web.de>
6857 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6858 genNearPointerGet): (hopefully) fixed access to bitfields via
6859 pointers (p->bitN = x; and x = p->bitN; failed)
6861 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6863 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6865 2005-03-09 Raphael Neider <rneider AT web.de>
6867 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6869 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6871 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6872 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6873 (regTypeNum): set REG_BIT type if necessary
6874 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6875 * support/regression/tests/critical.c: check bug 1144613
6877 2005-03-02 Raphael Neider <rneider AT web.de>
6879 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6881 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6883 * src/avr/ralloc.c (serialRegAssign),
6884 * src/ds390/ralloc.c (serialRegAssign),
6885 * src/hc08/ralloc.c (serialRegAssign),
6886 * src/mcs51/ralloc.c (serialRegAssign),
6887 * src/pic/ralloc.c (serialRegAssign),
6888 * src/pic16/ralloc.c (serialRegAssign),
6889 * src/xa51/ralloc.c (serialRegAssign),
6890 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6892 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6894 * src/SDCCast.c (decorateType): fixed bug 1124787
6896 2005-02-20 Hubert Sack <sack AT digiplan.de>
6897 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6899 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6902 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6904 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6905 to keep the correct label reference count when adding/removing references
6906 to labels. A peephole file using this is appended to patch #1144962.
6908 2005-02-14 Raphael Neider <rneider AT web.de>
6910 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6911 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6912 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6913 retrievals of result operand's value on assignment
6915 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6917 * device/include/pic16/string.h: modified prototype for memccpy()
6918 to memccpy(void *, void *, char, size_t)
6919 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6920 check whether to omit frame pointer or not,
6921 * (genInline): convert all occurences of "\n" to LF in inline
6922 assembler blocks, this helps formatting the inline text,
6923 * (pic16_loadFSR0): modified prototype,
6924 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6925 removed some 8051 legacy code,
6926 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6927 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6928 before allocating temporary registers in functions,
6930 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6932 * support/regression/tests/bitvars.c: corrected the "fix"
6934 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6936 * support/regression/tests/bitvars.c,
6937 * support/regression/tests/bitwise.c,
6938 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6940 2005-02-10 Raphael Neider <rneider AT web.de>
6942 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6943 different size for Alpha
6944 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6946 2005-02-09 Raphael Neider <rneider AT web.de>
6948 * src/SDCC.lex(doPragma) : save and restore warning options as well
6949 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6950 * have #pragma less_pedantic set the errorlevel to WARNING
6952 * (cloneOptimize) : fixed wrong malloc's size
6953 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6954 facilitate correct handling of #pragma (save|restore)
6956 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6958 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6960 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6962 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6964 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6966 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6968 2005-02-02 Raphael Neider <rneider AT web.de>
6970 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6971 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6972 * (pic16_storeForReturn): fixed to allow returning function pointers
6973 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6974 * device/include/pic16/{stddef.h,stdbool.h}: added
6976 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6978 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6980 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6982 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6983 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6984 appeared to be required
6986 2005-01-31 Borut Razem <borut.razem AT siol.net>
6988 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6989 include/mcs51 and include/z80 directories to the package
6991 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6993 * src/hc08/gen.c (genFunction): fixed bug #1112752
6995 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6997 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6999 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7001 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7003 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7005 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7007 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7009 * device/include/c8051fxxx.h: removed these 6 files
7010 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7012 2005-01-26 Raphael Neider <rneider AT web.de>
7014 * src/pic16/gen.c (genAssign): fixed assignment from longs
7015 in codespace (were cut to three bytes)
7016 * (genDummyRead): implemented (except for CODESPACE...),
7018 * src/pic16/glue.c (emitStatistics): beautified
7019 * device/lib/pic16/libm/Makefile: added include path
7021 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7023 * src/z80/gen.c (aopPut): fixed bug #1103902
7025 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7027 * device/lib/expf.c: fixed bug #1095792
7029 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7031 * device/lib/pic16/libm: added Math library sources
7033 2005-01-24 Raphael Neider <rneider AT web.de>
7035 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7036 to enable upcast to pCodeOpReg2 (there is no type tag to
7037 differenciate the two and pic16_popGet2p cast into PCOR2)
7038 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7039 (sizeof(sectNames) changed to sizeof(sectName))
7040 Both patches fix segfaults under MinGW.
7042 2005-01-23 Raphael Neider <rneider AT web.de>
7044 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7045 Safe_[mc]?alloc()'ed variables
7046 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7047 of (byte sized) temporaries (assign them to WREG for now)
7048 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7049 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7050 this might fix SIGSEGVs on MinGW...
7051 * src/SDCCopt.c (killDeadCode): restored original behaviour
7052 (volatile operands might get thrown away though)
7054 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7056 * src/pic16/gen.c: fixed bug #1106975,
7057 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7058 pointer update, INTCON is saved, global interrupts are disabled and
7059 restored after updateing TOS.
7060 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7061 * added function attribute 'shadowregs' to take advantage of shadow
7063 * added function attribute 'wparam' as an alternative to the wparam
7065 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7066 user declares a non-ISR function as 'shadowregs',
7067 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7069 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7071 * .version: bumped version number to 2.4.8
7072 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7074 * device/lib/pic16/libio/i2c/: I2C module support library,
7075 * device/include/pic16/i2c.h: I2C support library header,
7076 * device/lib/pic16/libc/stdio/: standard IO support sources,
7077 * (printf_small.c): printf_small() source, supports float print,
7078 * (printf_tiny.c): printf_tiny() source, does not support floats,
7079 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7080 enable global optimizations for entire library source, other
7081 Makefiles in the source tree are also modified to reflect this,
7082 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7084 * doc/sdccman.lyx: updated to reflect new changes,
7085 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7086 sym->onStack if-case,
7087 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7088 sbit, idata, _idata, xdata, _xdata,
7089 * added pragma library, to link an external library, (see doc),
7090 * removed command line options, --pomit-config-words, --pomit-ivt,
7091 --pleave-reset-vector,
7092 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7093 when calling assembler to reflect memory model used, also define
7094 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7095 reflect stack model used,
7096 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7097 on stack return NULL,
7099 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7101 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7102 of the operands is volatile. Fixes #1020220
7104 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7106 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7107 * (OptimizeRegUsage): make sure that there is really no other flow where
7108 the first pCode is used
7110 2005-01-22 Raphael Neider <rneider AT web.de>
7112 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7113 to fix #1106967 (pCode->seq are not set up correctly)
7115 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7117 * src/SDCCglue.c (glue): make sure code area is declared before the
7118 static initialization area.
7120 2005-01-21 Raphael Neider <rneider AT web.de>
7122 * device/lib/Makefile.in: fixed test for pic16 install dir
7123 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7125 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7126 added --optimize-goto compiler switch and pragma wparam documentation
7127 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7128 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7129 and PRODH closing bug #1071770 (peephole optimizer)
7131 2005-01-19 Raphael Neider <rneider AT web.de>
7133 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7134 cmdLine buffers (used when calling sdcpp...) are large enough
7135 (MAX_PATH=256 truncates arguments leading to system halts when
7137 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7138 * (genUminus): rewritten to for efficiency
7139 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7140 used uninitialized in some cases)
7141 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7142 copy the third byte from the int -- now assumes 0x80 (data memory)
7143 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7144 operands (genAddLit expects the iCode's operands to swapped as
7145 well), fixed leftover bytes (crashed for short left operands)
7146 * (pic16_genMinusDec): performance improvements, removed false
7148 * (pic16_genMinus): fixed to cope with differently sized operands
7149 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7151 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7152 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7153 new banksel optimization
7154 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7155 analysis for temporary registers (segfaults...)
7156 * src/pic16/peeph.def: added rule
7158 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7160 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7161 which converts a float number to its ASCII representation
7162 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7163 functions to convert the fractional and integer part of a float to ASCII,
7164 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7165 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7167 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7169 * device/include/pic16/adc.h: added GPL info,
7170 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7171 a pCodeOp as tested operand,
7172 * (genNearPointerGet): optimized bit testing, does not use
7173 intermediate register for bit value, test directly instead with
7174 BTFSS, BTFSC, works only for single bits,
7175 * (genpic16Code): dump the name of the iCode in the asm,
7176 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7177 renamed to pic16_decodeOp,
7178 * (serialRegAssign): do not allocate a temporary register for iCode
7179 sequences that test a single bit for 1/0
7181 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7183 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7184 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7185 access stack and frame pointers. They are initially assigned to
7186 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7187 accessing SFRs. Updated all occurences of modification of stack or
7188 frame pointer in gen.c and pcode.c,
7189 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7190 assigning of a literal value to pointers,
7191 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7192 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7195 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7197 * doc/sdccman.lyx: update documentation about stack pragma, added
7198 some info for stack memory models
7200 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7202 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7204 2005-01-08 Raphael Neider <rneider AT web.de>
7206 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7207 udata sections to fix bug #1097823
7209 2005-01-05 Raphael Neider <rneider AT web.de>
7211 * src/pic16/gen.c (genGenericShift): added handling of differently
7212 sized left operand and result
7214 2005-01-04 Raphael Neider <rneider AT web.de>
7216 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7217 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7218 to hold the condition bit)
7219 * added new version of genCmp (old code available via #define)
7220 * added new version of genShiftLeft/genShiftRight in a generic
7221 way, now supports shifting by negative values
7222 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7223 shiftCount (expected by genGenericShift)
7224 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7225 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7227 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7228 is an invalid literal too...)
7230 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7232 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7233 from Raphael Neider,
7234 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7235 for 8-bit literals. This fixes some literal operands which are sign
7236 extended to 16-bits ints when instruction needs only 8-bits.
7238 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7240 * device/lib/logf.c: added mcs51 assembly version
7241 * device/lib/expf.c: added mcs51 assembly version
7242 * device/lib/_logexpf.c: new shared asm code for expf and logf
7243 * device/include/math.h: add defines for assembly math library
7244 * device/lib/Makefile.in: build new _logexpf.c
7245 * device/lib/libfloat.lib: use new _logexpf.c
7247 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7250 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7251 device types which have less than 0x7f registers.
7253 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7255 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7257 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7259 * device/lib/printf_fast.c: only build on supported arch.
7260 * device/lib/printf_tiny.c: only build on supported arch.
7261 * device/lib/printf_fast_f.c: only build if asm float lib
7262 * device/lib/_fsget1arg.c: only build if asm float lib
7263 * device/lib/_fsget2args.c: only build if asm float lib
7264 * device/lib/_fsnormalize.c: only build if asm float lib
7265 * device/lib/_fsreturnval.c: only build if asm float lib
7266 * device/lib/_fsrshift.c: only build if asm float lib
7267 * device/lib/_fsswapargs.c: only build if asm float lib
7268 * device/include/stdio.h: don't provide print_fast,
7269 print_fast_f, print_tiny prototypes if --xstack used
7271 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7273 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7274 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7277 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7279 * device/lib/printf_fast_f.c: same as printf_fast, but
7280 with floating point enabled
7281 * device/lib/printf_fast.c: minor tweaks
7282 * device/include/stdio.h: add printf_fast_f
7284 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7286 * src/SDCCmain.c: make --float-reent default for mcs51
7287 * device/lib/_fsadd.c: added mcs51 assembly version
7288 * device/lib/_fssub.c: added mcs51 assembly version
7289 * device/lib/_fsmul.c: added mcs51 assembly version
7290 * device/lib/_fsdiv.c: added mcs51 assembly version
7291 * device/lib/_fseq.c: added mcs51 assembly version
7292 * device/lib/_fsneq.c: added mcs51 assembly version
7293 * device/lib/_fsgt.c: added mcs51 assembly version
7294 * device/lib/_fslt.c: added mcs51 assembly version
7295 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7296 * device/lib/Makefile.in: add _fscmp to build
7297 * device/lib/libfloat.lib: add _fscmp to build
7299 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7301 * device/lib/_fs2slong.c: added mcs51 assembly version
7302 * device/lib/_fs2sint.c: added mcs51 assembly version
7303 * device/lib/_fs2schar.c: added mcs51 assembly version
7304 * device/lib/_fs2ulong.c: added mcs51 assembly version
7305 * device/lib/_fs2uint.c: added mcs51 assembly version
7306 * device/lib/_fs2uchar.c: added mcs51 assembly version
7307 * device/lib/_slong2fs.c: added mcs51 assembly version
7308 * device/lib/_sint2fs.c: added mcs51 assembly version
7309 * device/lib/_schar2fs.c: added mcs51 assembly version
7310 * device/lib/_ulong2fs.c: added mcs51 assembly version
7311 * device/lib/_uint2fs.c: added mcs51 assembly version
7312 * device/lib/_uchar2fs.c: added mcs51 assembly version
7313 * device/include/float.h: added #define to select asm vs c
7315 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7317 * device/lib/printf_fast.c: improvements to float output
7318 * device/include/float.h: add defines for assembly float library
7319 * device/lib/_fsget1arg.c: receive 1 float arg
7320 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7321 * device/lib/_fsnormalize.c: normalize a float
7322 * device/lib/_fsreturnval.c: return float, various helper routines
7323 * device/lib/_fsrshift.c: right shift a float's mantissa
7324 * device/lib/_fsswapargs.c: swap 2 floats
7325 * device/lib/Makefile.in: build these 6 new files for mcs51
7326 * device/lib/libfloat.lib: add these 6 files to the library
7328 2004-12-26 Borut Razem <borut.razem AT siol.net>
7330 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7333 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7335 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7336 and fully reentrant and register bank neutral.
7337 * device/lib/printf_fast.c: added float (not enabled by default),
7338 added compact/slower integer (also not enabled by default),
7339 improved size/speed of fast integer code, other minor changes
7340 * device/include/stdio.h, device/lib/Makefile.in,
7341 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7343 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7345 * src/pic16/pcode.c: declaring variables other than at the start of a
7346 block is not supported in C by VC6.
7348 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7350 * applied a previous patch from Raphael Neider that wasn't included
7351 in the previous commits, which fixes infinite loops within jumptable
7353 * made some fixes that previous patches introduced
7355 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7357 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7358 that fixes an issue with AOP_PCODE asmop's offset,
7359 * (pic16_popCopyReg): update instance field too,
7360 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7361 function of pic port,
7362 * (genCmp, genAnd, genAssign),
7363 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7365 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7367 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7368 variables initial values to idata section,
7369 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7370 variables in some functions. This utilizes parmBytes field of iCode
7371 structure to hold the offset of the variable in stack. (might be
7372 able to use the stack field too?)
7373 * applied patch from Raphael Neider # ### , # ###
7374 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7375 variable initial values in idata section,
7376 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7377 for static variables with initial value
7378 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7379 applied fix in while loop from Raphael Neider.
7381 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7383 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7384 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7385 * src/ds390/ralloc.c (serialRegAssign): spill bits
7386 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7387 * support/Util/SDCCerr.c,
7388 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7389 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7390 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7392 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7394 * device/include/sdcc-lib.h: inserted LGPL, added includes
7395 asm/ds390/features.h and asm/mcs51/features.h
7396 * device/include/asm/default/features.h,
7397 * device/include/asm/gbz80/features.h,
7398 * device/include/asm/z80/features.h: added empty _AUTOMEM
7400 * device/include/asm/ds390/features.h,
7401 * device/include/asm/mcs51/features.h: added files with defines for
7402 _AUTOMEM and _STATMEM indicating automatic and static storage class
7403 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7404 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7405 * src/SDCCicode.c (geniCodeCast),
7406 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7407 * src/SDCCloop.c (loopInduction): removed unused variable lr
7408 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7409 to convertToFcall to include char modulo (RFE 1065037), added check
7410 if left operand is unsigned and use abs of literal value
7411 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7412 as it doesn't work after conversion from peephole.def to peephole.rul
7413 * src/mcs51/gen.c (toBoolean): added check for size,
7414 (genModOneByte): optimized code for signed char modulo a literal
7415 power of 2 (thanks to Hubert Sack),
7416 (genRRC): removed unnecessary "clr c",
7417 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7418 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7420 swapped rules 256.c and 256.d,
7421 extended 256.d by using new multiple checks (thanks Erik),
7422 added rules 256.e and 256.f,
7423 updated rule 261.a and 261.b to new generated code
7424 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7426 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7428 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7429 induction related bugs, including first part of bug #1074377
7431 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7433 * applied patch from bug-report #1076292,
7434 * applied patches for genAnd and Goto-optimizations for Raphael
7436 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7437 dump a less iCode information,
7438 * src/pic16/device.h (pic16_options_t): added field debgen,
7439 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7440 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7441 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7443 * (various functions): added macros FENTRY and FENTRY2 to functions,
7444 to emit function prologue,
7445 * (various functions): fixed indentation,
7446 * (genNearPointerGet): fixed loading of FSR0,
7447 * (genPackBits): applied patch from Raphael Neider to fix updating
7448 of FSR0 and touching only the modified bits,
7449 * src/pic16/genarith.c (various functions): added macros FENTRY to
7450 emit function prologue in comments,
7451 * src/pic16/pcode.h: added functions debugf2, debugf3,
7452 * src/pic16/ralloc.c: partial fix for packForPush caused
7455 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7457 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7458 <stsp AT users.sourceforge.net> with reversed byte order
7459 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7461 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7463 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7465 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7466 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7468 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7470 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7472 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7474 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7476 (setFromConditionArgs): friendly operand parser for peephole rules,
7477 (operandBaseName, operandsNotRelated): new peephole condition
7478 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7479 architecture specific register naming into account, handles n-way
7480 comparisons, and supports quoted literals
7481 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7483 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7485 * src/mcs51/peeph.def: fixed bug #1076940
7487 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7489 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7491 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7493 Adding support for replacing ljmps with sjmps in jumptables
7494 generated for switch statements. For now you need to set the
7495 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7496 Now 4 algorithms for mcs51 jumptable generation are used:
7497 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7498 addresses loaded pc-relative for up to 112 cases and stack-pushing
7499 target addresses loaded with offset from dptr for up to 256 cases.
7501 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7502 * src/mcs51/main.c: adapted constants for switch table generation
7503 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7505 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7507 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7508 * support/regression/tests/bug1057979.c: added test for bug 1073386
7510 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7512 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7515 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7517 * src/pic16/device.h,
7518 * src/pic16/genarith.c,
7521 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7523 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7525 Large cummulative patch for pic16 port.
7526 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7527 to call when a stack overflow occurs,
7528 * (malloc.h): added CVS Id tag,
7529 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7531 * added libc directory. The current version of LibC contains string
7532 functions, ctype functions and macros and some functions of the
7533 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7534 be extensively tested in the future. Standard disclaimer here.
7535 Library is not automatically build yet. But one can build it by
7536 invoking 'make' inside the libc directory.
7537 * added ADC library under libio. Preliminary version yet.
7539 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7540 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7541 aopForRemat() now and not by pic16_aopOp(),
7542 * (pic16_popGetTempReg): removed warning messgae when allocating
7543 temporary registers, its a buggy feature and will be removed,
7544 * (pic16_popGet): set register instance field in AOP_CRY,
7545 * (pic16_outBitC): fixed for results in size greater than 1,
7546 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7547 * (pic16_storeForReturn): optimized return of 0,
7548 * (genCmp): experimental code for new genCmp which uses PIC18's
7549 special compare&skip instructions. Initial tests fail some times
7550 with variables grater than 1 byte in size, so new code is disabled,
7551 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7553 * (genCast): began a fix to optimize the casting of a bit to another
7554 bit, now assigning a bitfield to another bitfield will fail, sorry,
7555 * src/pic16/main.c: disabled the use of lr-support feature,
7556 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7557 * added some function prototypes, added function _debugf prototype,
7558 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7559 bits with offset (case PO_GPR_BIT),
7560 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7562 * (isBankInstruction): modified to return 0 for no banking instruction,
7563 and 1 for banking instruction,
7564 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7565 caused stop processing pCodes after a inline assembly block,
7566 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7567 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7568 registers when it shouldn't,
7569 * src/pic16/ralloc.c (allocReg): add preliminary support for
7570 supporting a limited set of temporary registers,
7572 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7574 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7575 genDataPointerSet): ensure assignments always copy in MSB to LSB
7577 (loadRegFromAop): recognize CLRH optimization,
7578 (genFunction): optimize RECEIVE iCodes in reentrant functions
7580 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7582 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7583 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7585 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7586 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7587 contiguous with data
7589 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7591 * device/lib/_gptrget.c (_gptrget),
7592 * device/lib/_gptrgetc.c (_gptrgetc),
7593 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7594 instead of sjmp to ret
7595 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7596 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7598 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7600 * .version: bumped version to 2.4.7
7601 * device/lib/_gptrget.c (_gptrget): is now _naked
7602 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7603 * device/lib/_gptrput.c (_gptrput): is now _naked
7604 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7605 (createFunction): fixed xstack
7606 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7607 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7609 (geniCodeCritical): store original interrupt state in an iTemp bit
7610 var unless stack-auto
7611 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7612 * src/SDCCmain.c (setIncludePath): added include/target to search path
7613 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7614 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7616 (processFuncArgs): put bit vars in bit area
7617 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7618 unsaveRBank): fixed xstack,
7619 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7620 (genFunction, genEndFunction): fixed xstack,
7621 (genAssign): optimization don't walk backwards through mem
7622 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7623 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7624 * support/regression/Makefile: also make library (for stack-auto) when
7625 making "all" and added "test-mcs51-xstack-auto"
7626 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7627 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7628 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7629 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7630 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7631 make-library by MAKE_LIBRARY
7632 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7633 regression tests for xstack
7634 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7635 * support/regression/tests/critical.c: test for critical on mcs51
7637 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7639 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7640 built version of sdcc instead of installed version
7642 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7644 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7645 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7647 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7648 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7649 WARNING: remove device/lib/build/z80/printf.o by hand when
7650 updating from previous build!
7651 * device/lib/z80/printf.c: updated comment
7652 * support/regression/tests/bug1057979.c: test all ports now
7653 * support/regression/tests/bug1065458.c: file added
7655 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7657 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7658 *_start and *_end symbols for static functions
7660 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7662 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7663 and search crt0.o in all library paths,
7664 (setIncludePath): proper handling of --nostdinc,
7665 (setLibPath): proper handling of --nostdlib
7666 * support/regression/Makefile,
7667 * support/regression/ports/ds390/spec.mk,
7668 * support/regression/ports/gbz80/spec.mk,
7669 * support/regression/ports/hc08/spec.mk,
7670 * support/regression/ports/mcs51/spec.mk,
7671 * support/regression/ports/mcs51-large/spec.mk,
7672 * support/regression/ports/mcs51-stack-auto/spec.mk,
7673 * support/regression/ports/z80/spec.mk: use include and lib files from
7674 built version of sdcc instead of installed version
7675 * doc/sdccman.lyx: fixed typo in --nostdinc
7677 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7682 * src/pic/gen.c : added support to generate code for struct bit fields.
7684 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7686 * as/xa51/xa_version.h,
7687 * device/include/errno.h,
7688 * device/include/regc515c.h,
7689 * device/lib/_itoa.c,
7690 * device/lib/_ltoa.c,
7691 * device/lib/ser_ir_cts_rts.c,
7692 * sim/ucsim/xa.src/glob.cc,
7693 * sim/ucsim/xa.src/inst_gen.cc,
7694 * sim/ucsim/xa.src/xa_bit.cc,
7695 * sim/ucsim/xa.src/xa_sfr.cc,
7696 * sim/ucsim/z80.src/inst_dd.cc,
7697 * sim/ucsim/z80.src/inst_fdcb.cc,
7698 * support/scripts/keil2sdcc.pl,
7699 * src/pic16/pic16.dsp,
7700 * src/pic16/pic16a.dsp: corrected cvs line endings
7701 * device/lib/printf_large.c: fixed bug 1057979
7702 * src/pic16/gen.c: fixed non-C standard code
7703 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7704 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7705 * support/regression/ports/mcs51/support.c: reload T1 asap
7706 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7707 pdata use and clear idata startup behaviour
7708 * support/regression/tests/bug1057979.c: added
7710 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7712 * device/examples/ds390/ow390/ad26.h,
7713 * device/examples/ds390/ow390/cnt1d.h,
7714 * device/examples/ds390/ow390/crcutil.c,
7715 * device/examples/ds390/ow390/ownet.h,
7716 * device/examples/ds390/ow390/owsesu.c,
7717 * device/examples/ds390/ow390/swt12.h,
7718 * device/examples/ds390/ow390/swtoper.c,
7719 * device/examples/ds390/ow390/temp10.h,
7720 * device/examples/ds390/ow390/thermodl.c,
7721 * device/examples/ds390/tinitalk/tinitalk.dsp,
7722 * device/examples/ds390/tinitalk/tinitalk.dsw,
7723 * device/examples/mcs51/clock/hw.h,
7724 * device/examples/mcs51/simple2/go.bat,
7725 * device/examples/serialcomm/windows/serial.h,
7726 * device/examples/xa51/dummy.c,
7727 * device/examples/xa51/hello.c,
7728 * device/include/80c51xa.h,
7729 * device/include/at89x051.h: corrected cvs line endings
7731 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7733 * src/pic16/main.c (options): added command line --gstack, to trace
7734 stack over/under flows,
7735 * added pragma 'wparam' to allow passing first byte of function
7736 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7737 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7738 call to __gstack_test function and sets up the symbol as extern,
7739 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7740 * popaop): added call to pic16_testStackOverflow,
7741 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7743 * (genCall, genPcall): now all parameters are passed via stack
7744 except in functions that are pass to wparam pragma in which WREG is
7746 * (genPcall): REENTRANT flag is checked to see if variable prototype
7747 contains reentrant keyword, don't call a non-reentrant function, via
7748 a reentrant function pointer or vice versa, functions are never
7750 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7752 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7753 SIGSEGV when accessing a NULL register stucture,
7754 * (pic16_printGPointerType): modified to handle UPPER modifier for
7755 function initializers, changed prototype of function to simpler one,
7756 * (pic16_printIvalFuncPtr): check to see if function is already
7757 added in externs list,
7758 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7759 optimized a move from W to SFR with a move to the same register
7761 * device/lib/pic16/debug: NEW directory, contains debug features
7762 which are enabled when linking with libdebug.lib, currently command
7763 line option --gstack enables stack pointer tracing for over/under
7764 flow, corresponding sources are in debug/gstack
7766 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7768 * doc/sdccman.lyx: updated SDCC version,
7769 * (PIC16 port): update list of command line options,
7770 * src/pic16/device.h (structure pic16_options_t): added field gstack
7771 to enable stack overflow tracing on push/pops,
7772 * src/pic16/device.c (statistics structure): added statistics
7774 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7775 pic16_dump_int_registers): increase statistics counters for each
7776 * variable which is encountered
7777 * (pic16_dump_usection): emit each .udata variable to its own udata
7779 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7780 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7781 parameters via stack, otherwise use old scheme,
7782 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7783 assembler output file,
7784 * src/pic16/main.c: added command line options --gstack to enable
7785 push/pop tracing for stack overflow,
7786 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7787 instructions): added size of each instruction,
7788 * (pic16_countInstruction): estimate size of instructions in
7789 the_pFile list, inline assembly blocks are not counted,
7790 * (pic16_FixRegisterBanking): trace previous register usage, when
7791 banksel optimizations is greater than 0, don't emit a redudant
7794 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7796 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7797 * src/pic16/ralloc.c : applied same fix for pic16.
7798 * src/pic/gen.c : tidied it up a little.
7800 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7802 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7803 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7805 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7807 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7809 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7811 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7812 non-reentrant function __modsint in the interrupt function (thus
7813 corrupting math operations during serial I/O)
7814 * device/lib/ser_ir.c: as above, changed buffersize
7815 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7817 * doc/Makefile: added option -t for rsync
7819 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7821 * src/SDCCast.h (struct ast),
7822 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7824 2004-10-20 Borut Razem <borut.razem AT siol.net>
7826 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7829 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7831 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7833 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7834 support functions to replace long sequences of MOVFF's from access
7835 bank registers to stack and vice versa,
7836 * src/pic16/device.h: added new field opt_flags, where optimization
7837 flags can be set to enable certain features,
7838 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7839 * pBlock, (genFunction, genEndFunction): surroung loop for
7840 saving/loading used registers in stack with PC_INFO pCodes,
7841 INF_LREGS. Code in between can then be optimized by pCode optimizer
7842 to support function calls,
7843 * (genDataPointerSet): fixed bug which loaded float fields in
7844 structures with corrupt data,
7845 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7846 in a standard way debug info on stderr. Feature used for developing
7848 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7849 obsolete chunks of code,
7850 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7851 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7852 * pic16/src/pcode.c (pic16_newpCodeInfo,
7853 * (pic16_newpCodeOpLocalRegs),
7854 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7856 * (pic16_pCodeConstString): printing of the initial value of a
7857 symbol as a comment is inhibited since parsing was already done by
7858 copyStr and output is corrupt,
7859 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7861 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7863 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7865 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7867 * as/mcs51/lkarea.c: removed old K&R style,
7868 (lnksect): changed check on boundary error,
7869 (lnksect2): changed check on boundary error,
7870 (lnksect2): extend XSTK to end of page if size = 1
7871 * as/mcs51/lkmain.c: removed old K&R style,
7872 (Areas51): create l_IRAM symbol
7873 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7874 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7875 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7876 * device/lib/_mullong.c: added version to be compiled with xstack
7877 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7878 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7879 * device/lib/mcs51/crtxstack.asm: fixed comment
7880 * src/SDCCglue.c: maxInterrupts defaults to 0,
7881 (emitMaps): added pdata,
7882 (createInterruptVect): (re)moved default,
7883 (glue): added pdata,
7884 (glue): moved __start__xstack to XSTK with default size 1
7885 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7886 and options.float_rent when options.stackAuto is set,
7887 (linkEdit): only write XDATA_NAME if provided on command line
7889 * src/SDCCmem.c: added pdata
7890 * src/port.h: added pdata_name to PORT
7891 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7892 (saveRegisters, unsaveRegisters): removed usage of B,
7893 (genMinus): fixed accumulator clash,
7894 (genJumpTab): added comment, this needs another look
7895 * src/mcs51/gen.c: added check for "B in use" paranoia,
7896 added pushB() and popB()
7897 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7906 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7907 added PSEG (PAG,XDATA) or NULL to port specifier
7908 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7909 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7910 (_mcs51_genInitStartup): removed __start__xstack equ,
7911 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7912 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7913 * src/z80/gen.c (_rleAppend): fixed warnings
7914 * support/regression/tests/zeropad.c: added pdata test
7915 * .version: bumped to 2.4.6
7917 2004-10-17 Borut Razem <borut.razem AT siol.net>
7919 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7920 as a part of nightly build
7922 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7924 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7925 WREG holds the first byte function parameters,
7926 * (aopForSym): take special case for symbols which are in FARSPACE
7927 but in CODESPACE too,
7928 * (assignResultValue): modified to take into account _G.useWreg,
7929 * (genCall): don't use wreg for parameter passing when function is
7930 declared as reentrant, too, added optimization INCF to stack
7931 pointer when stack parameter count is 1,
7932 * (genFunction, genEndFunction): refurnished and fixed to not using
7933 wreg for passing parameters when function has varargs or is
7934 reentrant, fixed bug with symbol name compare for generating
7935 functions in absolute address,
7936 * (pic16_storeForReturn): refurnished,
7937 * (genCmp): began writing a new version of the function, not ready
7938 yet, therefore it is disabled,
7939 * (genAssign): do not read code memory when assigning a function to
7941 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7942 array of characters, not pointer,
7943 * (pic16initialComments): in debug mode emit an .ident directive for
7945 * (_process_pragma): emit a new warning type (internal to pic16)
7946 when setting stack to default length, emit a similar warning when
7947 placing a function at absolute address and address is not word aligned
7948 * (_pic16_parseOptions): added 'return TRUE' statement,
7949 * (_pic16_linkEdit): if compiling a source, then add the source's
7950 file object, first in the list of objects to link,
7952 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7954 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7955 * src/pic/main.c : removed VC warning.
7956 * src/pic/gen.c : changed comment.
7958 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7960 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7961 reference to a deprecated symbol _GPTRREG was causing failure to
7962 link. Thanks G. M. Gallant for the info.
7964 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7966 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7967 comments for Bugs item #954788.
7969 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7971 * src/pic16/device.c (pic16_dump_gsection,
7972 * pic16_groupRegistersInSection): handle symbols declared to be in
7973 access bank differently,
7974 * src/pic16/gen.c (struct _G): added field resDirect,
7975 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7976 send values read from stack directly to result and don't allocate
7978 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7980 * (pic16_sameRegsOfs): NEW,
7981 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7982 free because they were not allocated from temporary pool,
7983 * pic16_popRegFromString): workaround to fix a problem with
7984 allocating variables twice or never,
7985 * (genGenPointerGet): using PRODL instead of FSR0H,
7986 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7988 * (genAssign): take advantage of the _G.resDirect flag,
7989 * (genCast): around line 11844, use mov2f instead of directly
7990 MOVFF'ing between operands to account for literal values,
7991 * src/pic16/genutils.c: some new debug functions for gpsim have been
7993 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7994 float with integer part only,
7995 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7996 place variables in access bank
7997 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7998 updated sources to reflect recent changes in gen.c
8000 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8002 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8003 sources that searched for headers in installation path, now the
8004 device/include/pic16 is used,
8005 * src/pic16/glue.c (pic16glue),
8006 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8007 .line directives if not in debug mode, this suppresses assembler's
8008 warnings for ignored directives
8010 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8012 * src/port.h: made reset_regparms prototype void parameter explicit.
8013 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8014 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8015 * doc/sdccman.lyx: documented warning disabling and how to use
8016 printf_large to make it print floats.
8017 * device/include/stdbool.h: NEW
8018 * device/lib/_atof.c,
8019 * device/lib/_divuint.c,
8020 * device/lib/_divulong.c,
8021 * device/lib/expf.c,
8022 * device/lib/printf_large.c,
8023 * device/lib/sincosf.c,
8024 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8025 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8026 a completely reentrant lib.
8028 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8030 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8031 * device/include/pic16/stdio.h: fixed bug with colon
8033 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8035 * device/include/pic16/stdio.h,
8036 * device/include/pic16/stdlib.h,
8037 * device/include/pic16/math.h: NEW
8038 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8039 declared as _naked to reduce overhead
8040 * device/lib/Makefile.in (target port-specific-objects-pic16):
8041 changed * to *.* so to ignore the CVS directory,
8042 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8043 stacked variables back in stack,
8044 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8047 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8049 * .version: bumped version number to 2.4.5
8050 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8051 * support/Util/SDCCerr.c (messages structure): added entry for
8054 Large cumulative patch for pic16 port and libraries.
8055 * device/include/pic16/sdcc-lib.h,
8056 * device/include/pic16/stdarg.h,
8057 * device/include/asm/pic16/features.h,
8058 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8059 * device/include/pic16/float.h: changes reentrant keyword with
8060 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8061 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8062 updated target build-libraries to include objects from gptr,
8063 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8064 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8065 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8066 all function headings,
8067 * src/SDCCmain.c: added global parameter userIncDirsSet,
8068 * (parseCmdLine): when option -I is encountered add directory to
8070 * src/version.awk: added space between control and long,
8071 * src/pic16/NOTES: added some notes for the port,
8072 * src/pic16/gen.c: added prototype for mov2fp function,
8073 * (fReturnpic16[]): properly named return value registers,
8074 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8075 * (aopForSym): added code to handle symbols with onStack flag set,
8076 symbols onStack are allocated PTRSIZE bytes,
8077 * (aopFreeAsmop): handles special case where asmops are stack objects,
8078 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8079 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8080 added argument lock to trace flaws in allocating temporary registers
8081 when developing port,
8082 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8083 * (pic16_popRegFromString): reenabled allocating a direct register
8085 * (assignResultValue): various beautifications,
8086 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8087 referenced function argument,
8088 * (genIpush): reenabled to allow stacked arguments, handles only
8089 ic->parmPush iCodes,
8090 * (genCall, genPcall): major changes to allow for variable argument
8091 functions, fixed a bug with falsely restoring stack pointer after
8092 returning from call,
8093 * (genFunction): pending code for critical function,
8094 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8095 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8096 * (genNearPointerGet): fixed bug with indirect reading, was always
8098 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8100 * (genAddrOf): rewrote code to take address of a stacked function parameter
8101 * (genCast): fixed casting to generic pointer type,
8102 * src/pic16/gen.h: added AOP_STA,
8103 * (struct asmop): added field stk,
8104 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8105 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8106 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8107 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8108 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8109 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8111 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8113 * (pic16_port structure): generic pointer size is set to 3,
8114 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8115 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8117 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8118 operand is an iTemp,
8120 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8122 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8123 * debugger/mcs51/simi.c: addapt new syntax of s51
8125 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8127 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8128 * src/pic16/pcode.c: commented out some calls to free() in order to
8131 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8134 * src/SDCCicode.c (isiCodeInFunctionCall),
8135 * src/avr/ralloc.c (selectSpil),
8136 * src/pic/ralloc.c (selectSpil),
8137 * src/pic16/ralloc.c (selectSpil),
8138 * src/ds390/ralloc.c (selectSpil),
8139 * src/hc08/ralloc.c (selectSpil),
8140 * src/xa51/ralloc.c (selectSpil),
8141 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8142 stack in the middle of a function call sequence (fixes bug #1020268)
8143 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8144 costs associated with the minimum switch case.
8146 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8148 * src/SDCC.lex: fixed bug #1030549
8150 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8152 * src/SDCCcse.h (struct cseDef),
8153 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8154 over a function call if the CSE is derived from a symbol whose
8155 address has been taken (fixes bug #1029883)
8156 * support/regression/tests/bug-1029883: a new regression test for
8159 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8161 * src/hc08/gen.c (emitinline): fixed bug #1029778
8162 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8163 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8164 and starts toward RFE #905167)
8166 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8168 * src/pic16/gen.c (mov2f): New function to move an operand to
8169 another without considering if it is a literal or a register,
8170 * (pic16_sameRegs): don't check if they are both AOP_REG,
8171 * (AccRsh): removed andmask=0 lines,
8172 * (genLeftShift): duplicated to be improved in future versions,
8173 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8174 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8175 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8176 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8177 * (insertBankSwitch): fixed inserting banksel directives algorithm
8178 for instructions that follow a skip instruction, this fixes a report
8179 for broken subtraction code generation,
8180 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8181 iCode is a left op, just in case result and right share the same
8184 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8187 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8189 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8190 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8191 on 2004-09-12; it was buggy
8193 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8195 * src/SDCCsymt.h: removed RESULT_CHECK
8200 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8202 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8204 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8205 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8206 configuration values no more rejected by compiler, they are assigned
8207 to configuration registers with a warning message instead,
8208 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8209 the for-loop so last conf register is emitted too,
8210 * (_pic16_initPaths): link library libsdcc.lib by default,
8211 * (_hasNativeMulFor): modified test for multiplication according to
8212 Raphael Neider's remarks. Integer multiplication is also done with
8214 * device/include/pic16/pic18fregs.h: corrected type error in while
8215 testing and including 18f6720 header file
8217 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8219 * src/pic16/device.h (pic16_options): removed field use_crt,
8220 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8221 until an optimization to handle single bits is added,
8222 * (pic16_loadFSR0): moved before genUnpackBits,
8223 * (genAnd): some white lines removed,
8224 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8225 leave_reset flags in pic16_options when using crt modules,
8227 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8229 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8230 for bugs 898889 & 979599. Also used some safer print instructions.
8232 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8234 * src/pic16/device.h (pic16_options_t): added field use_crt,
8236 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8237 catch a probable future bug,
8238 * src/pic16/gen.c: aopIdx function commented out,
8239 * (genAssign): commented out old code which used aopIdx,
8240 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8241 code, added if conditionals to take into account the --use-crt
8242 command line options,
8243 * src/pic16/main.c (pic16_optionsTable): added new command line
8244 options, --use-crt= and --no-crt,
8245 * (_pic16_linkEdit): now the proper crt object is added in the
8246 linker command line except than when --no-crt is specified,
8247 * src/pic16/pcode.c,
8248 * src/pic16/pcode.h: added some structures and functions for a new
8249 optimization scheme to compansate for instruction overhead between
8250 same iCodes, this scheme is currently under development and is not
8252 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8254 * device/lib/pic16/startup/crt0i.c,
8255 * device/lib/pic16/startup/crt0iz.c: added global char variable
8256 __uflags to force the generation of an idata section
8258 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8261 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8262 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8264 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8267 Frieder) and clarified the default code optimization mode
8269 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * src/SDCC.lex (doPragma, process_pragma),
8272 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8273 "opt_code_size", and "opt_code_balanced"
8274 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8275 regrouped options by category, added support for category headers
8276 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8277 and "--opt-code-size"
8278 * doc/sdccman.lyx: documented these new options and pragmas
8279 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8280 preference into account
8282 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8284 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8285 geniCodePreDec): Fixed bug 904237 by generating a warning
8287 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8289 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8291 * src/pic/device.c : When no max ram set validate full memory range.
8293 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8295 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8297 * device/lib/_gptrget.c,
8298 * device/lib/_gptrput.c: updated comment
8299 * device/lib/calloc.c,
8300 * device/lib/free.c,
8301 * device/lib/malloc.c,
8302 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8303 * src/SDCCcse.c (cseBBlock),
8304 * src/SDCCicode.c (printOperand, geniCodeArray),
8305 * src/SDCCicode.h (struct operand): fixed bug 868103
8306 * support/regression/tests/bug-868103.c: added
8307 * src/SDCCast.c (searchLitOp),
8308 * src/SDCCcse.h (struct cseDef),
8309 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8310 * src/SDCCicode.h (struct operand),
8311 * src/SDCCsymt.h (struct sym_link),
8312 * src/avr/gen.c (hasInc),
8313 * src/ds390/gen.c (hasInc),
8314 * src/hc08/gen.c (genPlusIncr, hasInc),
8315 * src/mcs51/gen.c (hasInc),
8316 * src/pic16/glue.c (pic16_printIvalChar),
8317 * src/pic16/ralloc.c (regWithIdx),
8318 * src/xa51/gen.c (hasInc) : removed warnings
8319 * src/SDCCast.c (createBlock): added comment ???
8320 * src/hc08/ralloc.c: updated comments
8322 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8324 * doc/sdccman.lyx: updated section on switch statements, added
8325 section about semaphore locking
8326 * doc/Makefile: added option -info for latex2html
8327 * device/lib/_gptrget.c,
8328 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8330 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8334 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8335 maxram is less than 0x100.
8337 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8339 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8341 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8352 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8353 a jump table is the best form for a switch statement, including
8354 automatic insertion of missing cases to make the case range
8355 continuous. Developed in collaboration with Frieder Ferlemann.
8357 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8359 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8360 accumulator result if it needs sign extension
8362 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8364 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8366 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8368 * device/lib/gbz80/printf.c,
8369 * device/lib/z80/printf.c: removed define for NULL
8371 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8373 * as/xa51/xa_link.c,
8374 * device/examples/ds390/ow390/ad26.c,
8375 * device/examples/ds390/ow390/cnt1d.c,
8376 * device/examples/ds390/ow390/counter.c,
8377 * device/examples/ds390/ow390/ds2480.h,
8378 * device/examples/ds390/ow390/ds2480ut.c,
8379 * device/examples/ds390/ow390/findtype.c,
8380 * device/examples/ds390/ow390/gethumd.c,
8381 * device/examples/ds390/ow390/owllu.c,
8382 * device/examples/ds390/ow390/ownetu.c,
8383 * device/examples/ds390/ow390/swt12.c,
8384 * device/examples/ds390/ow390/swtloop.c,
8385 * device/examples/ds390/ow390/temp.c,
8386 * device/examples/ds390/ow390/temp10.c,
8387 * device/examples/ds390/ow390/thermo21.c,
8388 * device/examples/ds390/ow390/tinilnk.c,
8389 * device/examples/ds390/ow390/tstfind.c,
8390 * device/examples/serialcomm/windows/serial.cpp,
8391 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8392 * device/include/reg51.h: fixed line endings for cvs
8394 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8396 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8397 packRegsForAccUse, packRegisters): new accumulator register
8399 * support/regression/ports/hc08/support.c (_putchar): suppress
8400 warning of unused variable
8401 * src/SDCCicode.c: added SWAP entry to codeTable
8403 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8405 * device/lib/sprintf.c: forgot to add this file before previous commit
8407 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8409 * src/pic16/gen.c (genPackBits): added operand right in function
8410 parameters, load result directly if p_type is POINTER (that is
8411 called by genNearPointerSet)
8412 * (genUnPackBits): added operand left in function parameters,
8413 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8414 FSR0 if accessing bitfields,
8416 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8418 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8419 _print_format; updated printf, sprintf, vsprintf
8420 * device/include/asm/default/features.h: corrected comment/define
8421 * device/lib/Makefile.in: added sprintf.c
8422 * device/lib/libsdcc.lib: added sprintf module
8423 * device/lib/printf_large.c,
8424 * device/lib/vprintf.c,
8425 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8427 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8428 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8429 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8431 * support/regression/tests/zeropad.c: define idata as data for hc08
8433 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8436 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8437 labels are referenced at least once (even if a reference is not found)
8438 * src/hc08/gen.c (emitcode): set isComment flag for comments
8439 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8440 loads), rules 6a..6b (optimize jumps to return)
8442 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8444 * device/lib/acosf.c (acosf),
8445 * device/lib/asinf.c (asinf),
8446 * device/lib/atanf.c (atanf),
8447 * device/lib/ceilf.c (ceilf),
8448 * device/lib/cosf.c (cosf),
8449 * device/lib/coshf.c (coshf),
8450 * device/lib/cotf.c (cotf),
8451 * device/lib/fabsf.c (fabsf),
8452 * device/lib/floorf.c (floorf),
8453 * device/lib/log10f.c (log10f),
8454 * device/lib/logf.c (logf),
8455 * device/lib/sinf.c (sinf),
8456 * device/lib/sinhf.c (sinhf),
8457 * device/lib/sqrtf.c (sqrtf),
8458 * device/lib/tanf.c (tanf),
8459 * device/lib/tanhf.c (tanhf),
8460 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8461 replaced all instances of "reentrant" in the library functions
8462 defined in math.h with this macro.
8463 * support/regression/tests/float_trans.c: reenabled test for hc08
8465 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8467 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8470 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8472 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8473 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8474 multi-byte volatile operands are used
8475 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8476 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8477 initialization to area GSINIT0 so that it would always precede
8478 any static initializers in GSINIT
8479 * support/regression/tests/zeropad.c: fixed idata define for hc08
8480 * support/regression/tests/bug-927659.c,
8481 * support/regression/tests/float_trans.c: disabled tests for hc08
8482 pending missing library routines
8483 * .version: increased version number to 2.4.4 - hc08 port now passes
8487 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8489 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8490 * Makefile.common.in,
8492 * as/hc08/Makefile.in,
8493 * as/mcs51/Makefile.in,
8494 * as/z80/Makefile.in,
8495 * debugger/mcs51/Makefile.in,
8496 * device/include/Makefile.in,
8497 * device/lib/Makefile.in,
8500 * link/z80/Makefile.in,
8501 * packihx/Makefile.in,
8502 * sim/ucsim/main_in.mk,
8503 * sim/ucsim/avr.src/Makefile.in,
8504 * sim/ucsim/doc/Makefile.in,
8505 * sim/ucsim/gui.src/serio.src/Makefile.in,
8506 * sim/ucsim/hc08.src/Makefile.in,
8507 * sim/ucsim/s51.src/Makefile.in,
8508 * sim/ucsim/xa.src/Makefile.in,
8509 * sim/ucsim/z80.src/Makefile.in,
8511 * support/cpp2/Makefile.in,
8512 * support/librarian/Makefile,
8513 * support/makebin/Makefile: added DESTDIR to the install path proposed
8514 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8515 * doc/sdccman.lyx: added DESTDIR documentation
8517 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8519 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8520 instruction for interrupt handlers, use fast returns when returning
8521 from high priority interrupts
8523 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8525 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8527 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8528 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8529 bugs, ported much of Bernhard's code from mcs51
8530 * src/mcs51/gen.c (genSend),
8531 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8532 than one when calling a reentrant function
8533 * device/lib/_mullong.c: defined an alternate struct layout for big
8536 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8538 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8541 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8543 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8544 are sane and complete before asking the port its prefered parameter
8545 passing method (fixes bug #1017633)
8546 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8549 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8551 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8552 problem in bitfields >= 8 bits.
8554 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8556 * src/SDCCsymt.c: undid changes that were not meant to be committed
8558 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8560 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8562 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8564 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8565 copied and wrong bit got inverted
8567 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8569 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8570 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8571 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8572 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8573 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8574 assignments to bitfields at known addresses
8575 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8576 reads from bitfields at known addresses
8577 * src/hc08/ralloc.c (packRegisters),
8578 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8579 genhc08Code): optimize pointer get values used as conditionals
8580 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8583 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8585 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8586 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8587 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8590 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8592 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8594 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8599 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8601 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8603 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8605 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8608 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8610 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8612 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8614 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8615 cases use more compact code.
8617 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8619 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8621 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8623 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8625 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8628 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8629 parameter of changePointer() from symbol* to sym_link*
8630 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8631 * src/SDCCsymt.c (compareType): void* type is castable to other
8632 pointers, but not necesarily an exact match.
8633 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8634 is no longer blindly treated as an exact match.
8635 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8637 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8639 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8641 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8646 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8648 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8652 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8654 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8656 * src/mcs51/gen.c (emitcode): fixed bug #992819
8658 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8660 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8661 there's no need to make it worse
8663 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8665 * src/mcs51/ralloc.c (deassignLR),
8666 * src/ds390/ralloc.c (deassignLR),
8667 * src/hc08/ralloc.c (deassignLR),
8668 * src/z80/ralloc.c (deassignLR),
8669 * src/pic/ralloc.c (deassignLR),
8670 * src/pic16/ralloc.c (deassignLR),
8671 * src/avr/ralloc.c (deassignLR),
8672 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8673 rlivePoint): fixed another part of bug #971834
8675 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8677 * src/z80/main.c: enabled "critical" keyword
8678 * src/z80/mappings.i,
8679 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8680 functions (fixes bug #979646)
8681 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8683 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8685 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8688 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8690 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8691 doesn't disable too much optimizations
8693 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8695 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8697 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8699 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8701 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8703 * src/pic/gen.c tidied up tabs
8704 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8705 * src/pic/main.c tidied up tabs
8706 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8707 * src/pic/pcoderegs.c tidied up tabs
8708 * src/pic/ralloc.c tidied up tabs
8710 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8712 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8713 to S_FIXED for pic16 port and when symbol is not in level 0,
8714 allocate for S_REGISTER storage class and pic16 port, too,
8715 * src/pic16/device.h: prototype for checkSym,
8716 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8717 * (pic16_assignConfigWordValue): test the value and the mask to
8718 validate that the value is suitable for the configuration word,
8719 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8720 collect extern declared symbols, don't emit symbol twice, check
8721 first if symbol is in publics set first,
8722 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8723 * added command line '--fstack' which enables an experimental
8724 feature for stack access, too buggy to be used yet...
8725 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8726 * (pic16_allocDirReg): when register has storage class S_REGISTER
8727 allocate in pic16_dynAccessRegs,
8728 * device/include/pic16/pic18f????.h: modified configuration word
8729 naming convention, words started as CONFIG0H but should be CONFIG1H
8731 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8733 * device/include/mcs51reg.h: fixed bug 970993
8735 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8737 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8738 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8739 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8740 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8741 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8742 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8743 error/warning numbers,
8744 added function setWarningDisabled()
8745 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8746 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8747 _memcmp.c _memmove.c calloc.c realloc.c free.c
8748 * support/regression/tests/malloc.c: added tests for new functionality
8749 * support/regression/tests/zeropad.c: added tests for truncated initializers
8750 and initialized char arrays starting with '\x0'
8751 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8753 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8755 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8757 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8759 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8760 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8761 peephole 177.e. Thanks to anonymous
8763 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8765 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8766 function isn't used in the source but referenced as a
8767 variable initializer then declare it as extern in .asm file
8769 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8771 * .version: increased version number to 2.4.3
8773 Adding version extension according to ChangeLog CVS revision
8774 * src/Makefile.in (target all): added dependency 'version.h'
8775 * (rule version.h): added rule to create version.h from ChangeLog,
8776 * (rule dep): added dependency version.h,
8777 * src/version.awk: AWK script to create version.h
8778 * src/SDCCdwarf2.c (dwWriteModule),
8779 * src/SDCCglue.c (initialComments),
8780 * src/SDCCmain.c (printVersionInfo): modified to write after
8781 version string the version extension number,
8782 * src/SDCCutil.c: included "version.h"
8783 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8785 * src/SDCCutil.h: added prototype for getBuildNumber
8787 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8788 includeDirsSet, too,
8789 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8790 const char [] is found in function prototype...
8792 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8793 moving to WREG with source is already in WREG,
8794 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8795 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8796 * (aopForSym): stack'ed symbols are partially supported, added
8797 if-clause to support symbols in FARSPACE,
8798 * (sameRegs): added test for AOP_ACC to see if registers are same,
8799 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8800 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8801 * (pic16_popRegFromString): will not allocate a new register if it
8802 doesn't find one by name, bug may have introduced...
8803 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8804 * (genIpush): revived to use pic16 port's stack,
8805 * (genAddrOf): added incomplete case for stack'ed operand,
8806 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8807 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8808 can handle multibyte operands,
8809 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8810 * (pic16initialComments): added message for MPLAB compatibility
8812 * src/pic16/main.h: prototype for pic16_mplab_comp,
8813 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8814 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8815 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8816 because of increased complexity of procedure,
8817 * (_process_pragma): stack pragma changed to format 'stack pos len',
8818 emit symbol '_stack_end' to conform with gplink,
8819 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8820 to search for register,
8821 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8823 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8824 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8825 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8826 case for PO_GPR_REGISTER,
8827 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8828 dies, the new era is ahead !...
8829 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8830 pic16_dynInternalRegs,
8831 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8832 * (pic16_allocDirReg): minor optimizations and bug fixes,
8833 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8835 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8836 load stack and frame pointer with address of 'stack_end' symbol
8838 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8840 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8841 without source code but only variable initializers
8843 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8845 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8846 external are not declared as extern to reduce overhead while linking
8848 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8850 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8852 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8854 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8855 Yee Keat for the patch
8856 * src/SDCCast.c (decorateType): fixed bug #979599
8857 * src/ds390/gen.h: removed local fReturnSizeDS390
8858 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8859 * src/ds390/gen.c (genAnd, genOr, genXor),
8860 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8862 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8864 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8865 add relFilesSet to $3, manipulate $2 to handle linking of object
8866 files without source files in command line,
8867 * device/include/pic16 (all headers): added ID location macros,
8868 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8869 entries for ID location bytes,
8870 * (pic16_assignIdByteValue): NEW,
8871 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8872 added field dumpcalltree to pic16_options_t,
8873 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8874 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8875 emitting rFalseIfx label after check_carry label,
8876 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8877 pic16_emitDIRegs), NEW
8878 * (pic16glue): dump .calltree file when option --calltree found,
8879 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8880 * (_pic16_genAssemblerPreamble): emit ID locations after
8881 configuration registers,
8882 * (pic16_linkCmd): modifications of the link command,
8883 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8884 * (pic16_pCodeInitRegisters): don't init stack registers,
8885 * (pic16_findPrevInstruction): fixed bug,
8886 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8887 bug with immediate registers,
8888 * (buildCallTree): traces stack push and pop,
8889 * (pct2): dump also stack usage for each function,
8890 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8891 * (pic16_allocDirReg): various modifications,
8892 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8895 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8897 * src/pic16/pcode.c: removed buggy double colon
8899 2004-07-01 Borut Razem <borut.razem AT siol.net>
8901 * support/scripts/sdcc.nsi: added include/pic16 to setup
8903 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8905 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8906 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8908 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8909 specific command line arguments. Also added sample lkr script
8910 for placing a variable at a specific memory bank.
8911 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8912 at a specific memory bank,
8913 * (pic16_dump_isection): fixed bug which caused string literals to
8914 be omitted when dumping idata section,
8915 * (pic16_groupRegistersInSection): added code to handle registers
8916 in specific memory banks,
8917 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8918 public, all references are renamed too,
8919 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8921 * (pic16_storeForReturn): added case to handle when dest is WREG,
8922 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8923 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8924 pic16_rel_udata, check to see if that register is marked as being
8925 a member of a specific memory bank,
8926 * (pic16_printIvalCharPtr): added code to add string literals either
8927 to code or the idata sections,
8928 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8929 also accept the 'udata' pragma,
8930 * src/pic16/main.h: new structure types sectName and sectSym
8931 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8932 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8933 * (pic16_findPrevInstruction): fixed, it returned nothing,
8934 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8935 instruction combinations,
8936 * (pic16_FixRegisterBanking): heavily reorganised,
8937 * (pic16_AnalyzeBanking): if generating banksel directives is
8938 disabled, then don't call FixRegisterBanking at all,
8939 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8941 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8943 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8945 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8946 Phuah Yee Keat <yk.phuah AT nestac.com>
8948 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8950 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8951 correctly the IVT even if it is relocated to some other location
8953 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8955 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8956 * device/include/pic16/pic18f2220.h: NEW,
8957 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8958 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8959 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8960 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8961 nodefaultlibs, ivt_loc is the location of the interrupt vector
8962 table, and nodefaultlibs signs that default libraries should not be
8963 linked in link stage,
8964 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8965 according to --ivt-loc argument,
8966 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8967 when pragma stack is found,
8969 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8971 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8972 256 (range check), 257 (do while), 258.a-f (bit banging
8973 f.e. on 3-wire SPI bus)
8975 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8977 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8978 variables used exclusively within a loop
8980 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8982 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8984 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * src/SDCClrange.c (computeClash): fixed bug #971834
8988 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8990 * src/mcs51/gen.c (genCmp): fixed bug #975903
8991 * src/hc08/gen.c (operandsEqu),
8992 * src/ds390/gen.c (operandsEqu),
8993 * src/z80/gen.c (operandsEqu),
8994 * src/pic/gen.c (operandsEqu),
8995 * src/pic16/gen.c (operandsEqu),
8996 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8997 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8999 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9003 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9005 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9006 default case in switch statement,
9007 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9008 to eliminate problem with initialisation of pointers, but problem
9010 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9011 * (emitStaticSegment): removed various lines emitting debug info,
9012 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9013 added processor registers for utilizing EEPROM,
9014 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9015 configurable and set 8
9017 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9019 * .version: increased version number to 2.4.2,
9021 Cumulative patch for pic16 port
9022 * src/pic16/device.c: changed scheme to dump initial values for
9023 variables in idata segment, all print_idata* functions were removed,
9024 now the pic16_printIval* will be called,
9025 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9026 * _pic16_printPointerType, pic16_printPointerType,
9027 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9028 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9029 NEW, similar to the respective functions in SDCCglue.c,
9030 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9031 way, emitting hex bytes,
9032 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9034 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/avr/ralloc.c (serialRegAssign),
9037 * src/xa51/ralloc.c (serialRegAssign),
9038 * src/pic/ralloc.c (serialRegAssign),
9039 * src/pic16/ralloc.c (serialRegAssign),
9040 * src/hc08/ralloc.c (serialRegAssign),
9041 * src/z80/ralloc.c (serialRegAssign),
9042 * src/ds390/ralloc.c (serialRegAssign),
9043 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9045 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9048 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9050 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9052 Cumulative patch for pic16 port:
9053 * src/pic16/device.h (typedef PIC16_device) modified fields for
9054 defining microcontrollers,
9055 * src/pic16/device.c: added new info for all devices in Pics16 array,
9056 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9057 to be optimised out by the pCode optimiser,
9058 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9059 specially, bug reported by G.M. Gallant,
9060 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9061 as force'd so that cannot be optimised out by pCode optimiser,
9062 * src/pic16/pcode.c,
9063 * src/pic16/pcodepeeph.c,
9064 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9065 they are disabled by default, but can be enabled explicit with
9066 command argument --denable-peeps, for testing,
9067 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9068 --pomit-ivt in COMPILE_FLAGS
9070 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9072 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9075 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9077 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9079 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9081 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9082 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9084 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9086 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9087 would only assign 0x300001 register.
9089 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9091 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9092 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9094 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9096 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9098 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9099 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9100 added peephole 254 (left shift), 255 (jump table)
9102 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9104 * device/lib/Makefile.in: removed comment line with model-pic16,
9105 * (target port-specific-objects-pic16): the libraries and objects
9106 are copied to the build directory form the device/lib/pic16/bin
9109 Cumulative patch concerning pic16 port:
9110 * library directory has been re-organized,
9111 * added support for PIC18F1220,
9112 * added headers and library sources for chips 18f1220,18f6520,
9113 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9115 * configuration registers setting has changed, now each supported
9116 device has a complete description of the registers it uses,
9117 * all initialisations are moved to idata sections, these section
9118 can be absolute or relocatable,
9119 * fixed initialisation of codespace variables,
9120 * fixed warning about PCLATU and gpsim,
9121 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9122 * (genAssign): use table reads when assigning from variables in codespace,
9123 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9124 char/int variables placed in codespace,
9125 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9126 registers set in .asm file, no need for --pomit-config-words anymore,
9127 * (pic16glue): some 8051 legacy segments are commented out
9128 (to be removed completely),
9129 * added support for alternative assembler and linker with --asm=
9130 and --link= command line arguments,
9131 * peepholes are disabled automatically in the port, no need to
9132 specify on command line,
9133 * port supports natively char/int/long multiplication, but converts
9134 all divisions to support functions,
9135 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9136 to the file set in variable $2,
9137 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9138 strings in ASCII format and not in hex,
9139 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9140 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9141 allocate proper register if iCodes aren't temporary,
9143 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9145 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9147 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9149 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9152 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9154 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9155 computed address is reused
9156 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9157 multi-byte bitfields
9159 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9161 * src/z80/gen.c: (genArrayInit): must check for pointers too
9163 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9165 * support/regression/tests/zeropad.c: never meant to commit the
9166 nestedstruct test: removed, added check for GCC version
9168 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9170 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9171 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9172 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9173 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9174 bugs 928906 and 954082 half-empty initializers
9176 * src/SDCCsymt.c (getAllocSize): added for above fix
9177 * src/z80/gen.c (genArrayInit): fixed bug 741044
9178 * support/regression/tests/zeropad.c: added tests
9180 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9182 * src/pic16/device.c (pic16_dump_section): corrected bug which
9183 caused some symbols of the libraries to be misplaced
9185 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9188 * src/pic16/ralloc.h,
9189 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9190 to fix conflict with pic port
9192 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9194 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9195 externs configuration variables,
9196 * src/pic16/ralloc.h,
9197 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9198 prototype in header, commented out some debug messages
9200 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9204 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9205 for gpasm COFF object generation. Thanks to D. Hawkins for
9208 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9211 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9212 Brock for spotting this)
9213 * src/ds390/gen.c (genEndFunction),
9214 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9215 interrupt handler and critical. Disable push/pop optimizations when
9216 peephole optimizations disabled.
9218 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9220 Updated pic16 library sources and headers.
9221 * device/lib/pic16/pic18f*/ ,
9222 * device/include/pic16/*.h: modified to handle structured SFR
9225 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9227 * src/port.h (PORT structure): added hook initPaths, now each
9228 port can declare its own default search paths,
9229 which can been seen with the --print-search-dirs option,
9230 see pic16 port for example,
9231 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9232 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9233 * (doPrintSearchDirs): NEW, replaces in a central manner the
9234 printing of search dirs which was split in set*Paths functions,
9235 * (main): added call to port->initPaths and doPrintSearchDirs,
9240 * src/izt/tlcs900h.c,
9243 * src/pic16/main.c: modified port structures to reflect addition of
9246 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9247 * (pic16_dump_section): for registers in same address reserve memory once,
9248 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9250 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9251 result is greater in size than right or left,
9252 * (pic16_genUMult8X8_8): there are some cases where the result can
9253 be 16 bits size, so handle these,
9254 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9255 * (pic16_outBitC): modified to emit pcodes,
9256 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9258 * (genDivOneByte): implemented algorithm to divide 8-bits,
9259 * (genCmp): uncommented goto, but issues still exist,
9260 * (genAnd): fixed a bug with variables >8bits,
9261 * (genPackBits): optimization added that uses BCF/BSF to change a
9263 * (genAssign): fixed bug when assigning floating point literals,
9264 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9265 __sdcc_gsinit_startup label,
9266 * src/pic16/main.c (_pic16_init): removed search directory
9268 * (_pic16_initPaths): NEW, used to initialise search directories,
9269 * (_hasNativeMulFor): support functions for all except char/int
9270 multiplication, and char division,
9271 * (PIC16_port struct): modified entry for native mul support,
9272 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9274 * (buildCallTree): call to register_usage is ifdef'ed out,
9276 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9278 * device/include/string.h: applied Stas Sergeev's patch to make this
9279 header file compatible with the preprocessor -Wundef option
9280 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9281 failure (fixes bug #941458)
9283 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9285 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9286 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9287 that the variable, not the function, should be static
9288 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9289 to be consistent with non-literal case
9291 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/SDCCast.c (isConformingBody): fixed bug #949967
9294 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9295 convilong): fixed bug #952086
9297 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * src/SDCCmem.c (allocVariables): fixed bug #955321
9301 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * src/hc08/main.c (_hc08_genAssemblerEnd),
9304 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9305 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9306 completely eliminated the use of a temporary file
9307 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9308 when more than one file linked
9309 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9311 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9314 which fixes bug #543481
9315 * support/regression/tests/bug-751703.c: fixed comments left from a
9317 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9318 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9319 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9321 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9322 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9323 are now changed to underscores in moduleName
9325 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9327 * as/mcs51/lkmem.c: better fix for bug #954173
9329 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9330 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9332 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9333 * device/include/c8051f000.h,
9334 * device/include/c8051f120.h,
9335 * device/include/c8051f300.h,
9336 * device/include/c8051f310.h,
9337 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9340 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9342 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9343 and mailing lists, doc'ed --no-peep-comments, removed reference
9344 to knoppix (newest version has no LyX/LaTeX), other minor changes
9345 * src/SDCCglue.c (glue): save 2 bytes stack space with
9346 option --main-return. The ljmp could probably be avoided too
9348 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9350 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9352 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9354 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9355 * src/SDCCopt.c (isLocalWithoutDef),
9356 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9357 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9358 (credit to Maarten Brock for patch #949363, on which this is based)
9359 * support/regression/tests/bug-751703.c: some test cases of extern used
9360 within inner scopes.
9362 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9364 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9366 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9368 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9369 dwWriteLabel): fix to create valid debugger symbols even when
9370 the module name has non-alphanumeric symbols in it
9371 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9372 when a variable's allocation has been optimized away
9375 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9379 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9381 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9383 * src/z80/gen.c (z80_emitDebuggerSymbol),
9385 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9387 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9389 * src/avr/gen.c (avr_emitDebuggerSymbol),
9391 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9393 * src/SDCCdebug.c (emitDebuggerSymbol),
9395 * src/port.h: added a debugger struct to the port struct. Added a
9396 callback for defining debugger symbols
9398 * src/SDCCast.c (createLabel),
9399 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9402 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9403 iCode back to the ast for the function
9405 * src/hc08/ralloc.c (hc08_assignRegisters),
9406 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9407 unneeded fields from the regs struct.
9408 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9409 pushReg() & pullReg() functions instead of emitcode()
9411 * src/hc08/gen.c (genLabel, genhc08Code),
9412 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9414 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9417 * src/hc08/gen.c (genEndFunction, genhc08Code),
9419 * src/mcs51/gen.c (genEndFunction, gen51Code),
9421 * src/ds390/gen.c (genEndFunction, gen390Code),
9423 * src/z80/gen.c (genEndFunction, genZ80Code),
9426 * src/pic/gen.c (genEndFunction, genpic14Code),
9428 * src/pic16/gen.c (genEndFunction, genpic16Code),
9430 * src/avr/gen.c (genEndFunction, genAVRCode),
9432 * src/xa51/gen.c (genEndFunction, genXA51Code),
9434 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9435 specific code to cdbFile.c and out of the backend code generators
9437 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9438 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9439 starting address is now 0
9443 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9444 assembler directive for DWARF support
9445 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9449 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9451 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9454 and inappropriate peephole optimization in jump tables
9456 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9459 * src/SDCCglue.c: sdccopt works for the hc08 port now
9461 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9463 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9465 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9467 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9469 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9471 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9475 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9476 comments from the peephole optimizer replacement rules
9477 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9479 * src/SDCCcse.c (updateSpillLocation),
9480 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9482 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9483 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9484 objects far pointers
9486 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9488 * src/SDCCsymt.h: a missing part of my last change
9489 * src/pic/ralloc.c (regTypeNum),
9490 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9492 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9495 * src/SDCCicode.c (aggrToPtrDclType),
9497 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9498 ptrPseudoSymConvert),
9499 * src/pic/ralloc.c (regTypeNum),
9500 * src/pic16/ralloc.c (regTypeNum),
9501 * src/hc08/ralloc.c (regTypeNum),
9502 * src/ds390/ralloc.c (regTypeNum),
9503 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9504 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9506 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * link/z80/lkmain.c (afile),
9509 * as/hc08/lkmain.c (afile),
9510 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9511 prevent a pointer problem when a filename has no directory and
9512 no extension specified.
9514 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * link/z80/lkmain.c (afile): allow periods in directory names
9517 * link/z80/lkmain.c (afile),
9518 * as/mcs51/lkmain.c (afile),
9519 * as/hc08/lkmain.c (afile): allow linker script file to have an
9520 extension other than ".lnk"
9521 * link/z80/lklex.c (getfid),
9522 * link/z80/lkmain.c (parse),
9523 * as/mcs51/lklex.c (getfid),
9524 * as/mcs51/lkmain.c (parse),
9525 * as/hc08/lklex.c (getfid),
9526 * as/hc08/lkmain.c (parse): Support comments in the linker script
9527 file on lines by themselves and after filenames
9529 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9531 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9533 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/z80/peeph-z80.def: removed some peephole rules that don't
9536 work with multibyte arithmetic (fixed bug #937126)
9537 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9538 to registers and not global variables
9539 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9540 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9541 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9542 checking for assignments not internally generated (fixed bug #931895)
9543 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9544 structure member (fixed bug #930072)
9546 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9548 * src/SDCCmain.c (linkEdit),
9549 * src/hc08/main.c (_hc08_parseOptions),
9550 * as/hc08/Makefile.in,
9554 * as/hc08/lkrloc.c (relr, rele),
9555 * as/hc08/lkarea.c (lnkarea)
9556 * as/hc08/lkmain.c (afile, parse),
9557 * as/hc08/lkelf.c: support for ELF output
9558 * as/hc08/lks19.c (s19),
9559 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9561 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9563 * as/mcs51/lkihx.c: Fixed bug #899105.
9565 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9567 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9568 .dsp files from Unix to DOS.
9570 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9573 function pointers; we have been compliant for several months now.
9574 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9575 change that was accidently commented out
9576 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9577 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9580 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9582 * src/hc08/gen.c: output of all of the internal debugging information
9583 is now controlled by the D() macro; it is disabled by default
9585 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9588 harder to keep the same registers during a CAST iCode
9589 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9590 long via int can be done in a single cast, if the signedness is
9592 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9593 putchar() in tinibios.c in ds390's library
9595 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9597 * src/SDCCast.c (decorateType): fixed bug #898889,
9598 cast result of a literal complement too
9599 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9600 fixed check for bitfields
9602 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9604 * src/SDCCicode.c (geniCodeLogic): made it static,
9605 (geniCodeLogicAndOr): added in order to fix bug #905492,
9606 (ast2iCode): fixed bug #905492
9607 * support/regression/tests/bug-905492.c: added
9608 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9609 (processParms): fixed bug #927659: don't copy parms, this will clear
9611 * support/regression/tests/bug-927659.c: added
9613 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9615 * src/SDCCast.c (addCast): don't cast float to char
9616 * device/lib/libsdcc.lib: added _memmove
9618 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9620 * device/lib/large/Makefile: fixed parallel execution by
9621 replacing `make` by `$(MAKE)`
9623 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9626 offsets (fixes bug #923936)
9628 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9630 * device/lib/small/Makefile: fixed parallel execution by
9631 replacing `make` by `$(MAKE)`
9633 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9635 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9637 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9639 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9640 * src/regression/Makefile: Regression test was not running.
9642 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9644 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9645 complement if possible
9646 * src/SDCCval.c (valComplement),
9647 * src/SDCCicode.c (operandOperation): fixed complement of literal
9648 * support/regression/tests/onebyte.c (testComplement): added
9650 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9652 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9653 return an optimized tree; actually replace actParm with the new tree
9654 * src/SDCCast.h: added some parantheses to remove side effects
9655 * support/regression/tests/bug-920866.c
9657 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9658 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9659 Bit operands were not being handled properly in the pic14 port.
9660 (now src/regression/add.c passes again).
9662 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9664 * src/SDCC.y (labeled_statement): case and default no longer require
9665 a following statement (RFE #893037)
9667 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9670 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9671 disabled (fixes bug #916294)
9672 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9673 "mov a,acc"; patch provided by Lenny Story
9674 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9676 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9680 * src/ds390/gen.c (genFunction, genEndFunction),
9681 * src/ds390/ralloc.c (ds390_assignRegisters),
9682 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9683 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9684 pushed if there are parameters passed on the stack. Also, a cleaner
9685 way to decide if r0/r1 should be pushed/popped. (Together they fix
9688 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9691 * device/lib/mcs51/crtpagesfr.asm,
9692 * device/lib/mcs51/crtxinit.asm,
9693 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9694 to avoid confusion with Si Lab's SFRPAGE register.
9696 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9698 * src/SDCCglue.c (emitMaps): allow public sfr variables
9699 * src/SDCCglue.c (initialComments): include compiler build date
9700 with compiler version and put the timestamp of the generated
9701 assembly file on a serperate line to be less confusing.
9702 * src/port.h: added genInitStartup hook
9709 * src/z80/main.c: genInitStartup initialize as NULL (default to
9710 historical behaviour)
9711 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9712 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9713 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9714 library instead of hard coding it into the compiler.
9715 * support/regression/ports/mcs51-stack-auto/spec.mk,
9716 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9717 * device/lib/mcs51/Makefile,
9718 * device/lib/small/Makefile,
9719 * device/lib/large/Makefile,
9720 * device/lib/mcs51/crtpagesfr.asm,
9721 * device/lib/mcs51/crtstart.asm,
9722 * device/lib/mcs51/crtxclear.asm,
9723 * device/lib/mcs51/crtxinit.asm,
9724 * device/lib/mcs51/crtclear.asm,
9725 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9726 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9727 and into user configurable files.
9728 * device/lib/clean.mk: clean mcs51 directory too
9729 * support/regression/tests/longlit.c: added static to T1 declaration
9730 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9731 accesses in the initialization code
9733 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9736 OSCTRIMVAL as noted in bug #916008
9738 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9741 in loops with multiple exits (reported as incorrect registers
9742 used by Martin Helmling in Sdcc-user list)
9744 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9746 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9747 made ds390 register extensions look less like error messages
9749 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9751 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9752 reported by Adam Wozniak in Sdcc-user list
9754 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9756 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9757 arithmetic optimizations, added debug output
9759 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9761 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9762 * sdcc.spec: updated and split sdcc into 3 rpms
9763 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9764 needed for literals of LEFT_OP and '+'
9765 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9766 introduced RESULT_TYPE_NOPROM
9767 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9769 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9770 limited promotion to int only for '*'
9771 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9773 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9775 * src/pic16/gen.c (genSkip),
9776 (genc16bit2lit), (gencjneshort): commented out
9777 (is_LitOp): new helper function, checks operand type
9778 (genCmpEq): rewritten
9780 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9782 * support/regression/tests/bug-908454.c: added
9784 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9786 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9787 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9788 (geniCodeCast): cosmetic, don't preserve bit storage class
9789 (geniCodeLeftShift): added promotion
9790 (geniCodeLogic): fixed regression
9791 * src/SDCCsymt.c (computeTypeOr): accept bits too
9792 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9794 2004-03-07 Borut Razem <borut.razem AT siol.net>
9796 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9798 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9800 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9801 version of pic16_genPackRegisters which does not check if ic is a
9803 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9804 function cause string1.c regression test fails
9806 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9808 * sim/ucsim/configure.in,
9809 * sim/ucsim/configure,
9810 * sim/ucsim/doc/Makefile.in: use docdir
9811 * src/SDCC.y: fixed sbit atrributes
9812 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9813 * src/SDCCast.c (decorateType): |^& need special promotion handling
9815 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9816 * src/SDCCsymt.h (computeType),
9817 * src/SDCCicode.c: computeType() needs op
9818 * src/SDCCsymt.c (checkTypeSanity),
9819 * doc/sddman.lyx: "plain" bitfields are unsigned
9820 * src/SDCCsymt.c (computeTypeOr): added
9821 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9823 * src/SDCCval.c (val*): computeType() needs op
9824 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9825 * support/regression/tests/onebyte.c: added tests for |^&
9827 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9829 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9830 for writing icode into asm output.
9832 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9834 * src/pic16/device.c: added some debug lines enabled
9835 with macro DEBUG_CHECK,
9836 * src/pic16/genarith.c: more debug in genPlus,
9837 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9838 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9839 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9840 * (aopForSym): onStack symbols are re-placed in data memspace,
9841 and onStack flag is cleared,
9842 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9843 copy temporary pcodeop,
9844 * (genPcall): added warning for not updating PCLATU,
9845 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9846 always true for pic16 port,
9847 * (genMultOneWord): NEW, supports integer multiplication,
9848 * (genMult): modified to call genMultOneWord,
9849 * (ifxForOp): added warning when return NULL,
9850 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9851 flag is set before call to operandFromSymbol for implicit
9853 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9854 options.intlong_rent are set by default,
9855 * (_hasNativeMulFor): modified to allow port generation of integer
9857 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9858 set regtype to REG_SFR for all registers, restricting seting the
9859 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9861 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9863 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9864 more than 500 times in the regression tests
9866 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * support/Util/SDCCerr.h,
9869 * support/Util/SDCCerr.c,
9870 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9872 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9873 for symbol conflicts.
9874 * support/valdiags/tests/enum.c,
9875 * support/valdiags/tests/tentdecl.c,
9876 * support/valdiags/tests/struct.c: expect possible error messages
9877 referring to original symbol definitions.
9878 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9880 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9882 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9884 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9886 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9888 * src/pic16/ralloc.c (newReg): fixed bug #908929
9890 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9892 * src/ds390/gen.c: added missing #include "main.h"
9894 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9896 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9897 checking if symbol is already in set,
9898 * src/pic16/device.h: prototype for checkAddSym,
9899 * src/pic16/gen.c: (_G): added entry interruptvector,
9900 * (assignResultValue): removed some commented out lines,
9901 * (genFunction): check for ISR via sym->type, absolute section for
9902 interrupt code is created via a new pBlock, the goto instruction is
9903 placed now correctly at the interrupt vector position, changed all
9904 references from ivec to _G.interruptvector,
9905 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9906 is the interrupt is a high priority one, same for return from ISR,
9907 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9908 externs to calls of checkAddSym,
9909 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9910 pic16_pcode_verbose flag is set,
9911 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9912 * src/pic16/pcoderegs.c: message about how many registers are saved
9913 will only be emitted if pic16_pcode_verbose flag is set,
9915 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9917 * src/ds390/ralloc.h,
9918 * src/ds390/ralloc.c (ds390_regWithIdx),
9919 * src/ds390/gen.c (emitcode),
9921 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9922 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9923 ds390operandCompare, getRegsRead, getRegsWritten,
9924 initializeAsmLineNode): customized instruction size calculation for
9925 ds390, started basis for some register optimizations
9926 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9927 corresponding assembly output
9928 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9929 missing push/pop of r0/r1. Optimized push/pops
9931 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9933 * src/mcs51/main.c (instructionSize): fixed ACALL size
9934 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9936 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9938 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9939 the sorting of rlist with NULL elements
9940 * (print_idataType, print_idata): NEW to create idata sections
9941 * src/pic16/device.h: idataSymSet new variable
9942 * src/pic16/gen.c (genFunction): fixed some bugs in string
9943 comparing, improved the absolute section creation for ISRs,
9944 added FSR0L/FSR0H in registers that are saved in an ISR,
9945 * (genInline): fixed the processing of inline snippets,
9946 now they undergo no process by the peephole optimizer
9947 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9948 are placed in idataSymSet,
9949 * (pic16emitStaticSeg): extern symbols are added in externs,
9950 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9951 switching when aboslute variables are placed in access bank memory
9952 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9953 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9954 commented out with #if,
9955 * (pic16_packRegisters): reintroduce the check for CAST because some
9956 symbols are not correctly handled,
9957 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9958 pCodeInstruction instead of pCode,
9959 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9960 pCodeAsmDir definition,
9961 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9962 directive, then the argument directive is emitted without the leading
9963 tab, hack for inline labels which must be in the first column,
9964 * (compareLabel,pic16_findNextInstruction),
9965 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9966 * (insertBankSwitch): modified for the new pCodeAsmDir,
9968 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9969 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9971 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9973 * (pushSide): commented out with #if,
9974 * (assignResultValue): fixed some typos in saving
9976 * (genPcall): FIXED and sync'ed with genCall,
9977 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9978 * (genNearPointerGet): fixed to handle some more cases,
9979 implementation scheme via table reads,
9980 * (genConstPointerGet): modified to access code memory correct,
9981 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9982 and improved to handle some cases
9983 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9984 instead of "RETLW" for init data
9985 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9986 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9987 variables are placed in access bank memory (<0x80 and >=0xf80),
9988 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9989 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9990 TBLWT_POSTDEC,TBLWT_PREINC
9991 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9992 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9994 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9995 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9996 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9997 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9999 2004-02-29 Borut Razem <borut.razem AT siol.net>
10001 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10002 support/Util/findme.h, support/Util/system.h: enhance binary relative
10003 search for lib and include by using findProgramPath()
10005 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/SDCCpeeph.c (pcDistance),
10010 * src/mcs51/ralloc.h,
10011 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10012 * src/mcs51/main.h,
10013 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10014 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10015 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10016 size calculation port specific, started basis for some register
10018 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10019 missing push/pop of r0/r1. Optimized push/pops
10020 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10021 * device/lib/_modsint.c (_modsint),
10022 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10023 and stack version so regression tests pass
10025 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10027 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10028 * src/SDCCast.c (decorateType): catch another small optimization
10030 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10031 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10032 modified to finally use computeType() all over SDCC,
10033 see Feature Request #877103
10034 * src/SDCCval.h: cosmetic
10035 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10036 valCompare(); regression tested in muldiv.c
10037 * support/regression/tests/muldiv.c (testMod): mod sign follows
10040 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10042 * src/SDCCast.c (decorateType): fixed bug #902362
10043 * doc/INSTALL.txt: fixed install instructions for win32
10045 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10047 * device/include/Makefile.in (install): fixed by replacing spaces
10050 * doc/INSTALL.txt: updated for release
10051 * doc/sdccman.lyx: added warning for --xstack being buggy
10053 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10055 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10056 to eliminate build warnings.
10057 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10059 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10060 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10062 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10063 removed -penable-stack, added comment for stack pragma, added
10064 warning for not initializing the stack/frame registers, removed
10065 comment at interrupts section
10067 Stack is made permanent, there is no ability to disable stack usage.
10068 * src/pic16/device.h,
10069 * src/pic16/device.c: removed all references to USE_STACK macro,
10070 * src/pic16/device.c (pic16_dump_section): when no elements in
10071 rlist, free rlist before return,
10072 * (pic16_dump_int_registers): NEW, internal registers are a new set
10073 of general purpose registers reused by each function,
10074 * (checkAddReg): returns 1 if registers is added to set,
10075 * (pic16_groupRegistersInSection): when a registers is of type
10076 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10077 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10078 SRCASECMP macro is moved here from device.c
10079 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10080 PO_PCLATU, PO_PRODL, PO_PRODH,
10081 * (pic16_pCodeOpType, genMinus,
10082 changed compares to "a" register, with AOP_ACC,
10083 * (pic16_genPlus): fixed some bugs and indented properly,
10084 * (pic16_addSign): changed size to size+offset in the MOVWF
10086 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10087 multiply 8-bit operand by literal, result is 8-bit,
10088 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10089 multiply 2 8-bit operand, result is 8-bit,
10090 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10092 * src/pic16/gen.c: changed accUse to contain WREG only,
10093 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10094 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10095 true, do not use immediate addressing any more unless sym is a
10096 pointer in codespace,
10097 * (aopForRemat): do not use immediate addressing when symbol not in
10098 codespace and when symbol's address is requested,
10099 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10101 * (aopGet): added case for AOP_ACC and don't return "accumulator
10102 bug" but WREG instead,
10103 * (popGetTempReg): pushes contents of temporary register in stack,
10104 * (popReleaseTempReg): pops contents of temporary register from
10105 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10106 * (pic16_popGet): separated case AOP_ACC to return register WREG
10107 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10108 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10109 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10110 the use of immediate pointers to certain cases only.
10112 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10113 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10114 * (assignResultValue, genCall, genRet): modified to use the new
10115 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10116 genPcall is still broken,
10117 * (genFunction): added code to create 'A' type pBlocks when
10118 interrupt functions are generated, code not extensively tested yet,
10119 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10120 * (genEndFunction): modified so ISRs pop stored registers from stack,
10121 * (genMultOneByte): cleanup,
10122 * (AccRsh): added flag andmask, to and result with appropriate mask,
10123 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10124 * (genDataPointerGet): fixed and reenabled its use,
10125 * (genNearDataPointerGet): bugs fixed,
10126 * (genDataPointerSet): bugs fixed,
10127 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10128 pic16_DumpSymbol, pic16_DumpOp,
10129 * src/pic16/genutils.h: function prototypes for the above functions,
10130 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10132 * (pic16emitRegularMap): many many many improvements, but needs a
10134 * src/pic16/main.c: enable_stack in pic16_options is removed,
10135 * (_pic16_parseOptions): removed command line options -penable-stack,
10136 * (_process_pragma): emit stack symbol only when stack pragma is
10138 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10139 redirected to FSR0L/FSR0H pair,
10140 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10141 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10142 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10144 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10145 * (dumpPicOptype): NEW,
10146 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10147 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10148 with movff instruction,
10149 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10150 added pic16_int_regs, some packRegsFor* functions are commented out,
10151 because produce errors,
10152 * src/pic16/NOTES: minor modifications
10154 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10156 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10157 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10159 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10160 * as/mcs51/lkaomf51.c: fixed bug #895763
10162 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10164 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10166 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10168 * doc/sdccman.lyx: added details about the HC08 storage classes and
10169 interrupts, fixed the register usage info for z80 & gbz80
10171 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10173 * doc/sdccman.lyx: added more pic16 port documentation
10174 * device/include/pic16/: added header pic18fregs.h
10176 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10178 * doc/sdccman.lyx: added Vangelis' contribution
10180 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10183 extend to the next CALL or PCALL, not just to the next CALL.
10185 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10187 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10189 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10192 bug #895752 and a better fix for bug #716790
10194 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10198 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10200 * doc/sdccman.lyx: minor changes, minor changed
10202 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10204 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10205 which can't handle SDCC_NEWONEBYTEOPS,
10206 (geniCodeMultiply): removed conversion from mult to shift for pic14
10209 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10212 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10213 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10214 thus fixing bug #895406
10216 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10218 * device/lib/_modsint.c,
10219 * device/lib/_modslong.c: sign follows divisor only
10220 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10221 signs or signedness can be ignored
10222 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10223 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10224 added optimization for IFX,
10225 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10227 reenabled optimization for IFX, which was removed on 2004-01-11
10228 * src/SDCCast.h: added return type IFX
10229 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10230 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10231 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10232 SDCC_OLDONEBYTEOPS selects the old behaviour
10233 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10234 changed again and commented promotion rule
10235 * src/SDCCval.c (valDiv): promotion no longer necessary
10236 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10237 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10239 * support/regression/tests/onebyte.c: added
10241 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10243 * gen.c (genInline): reverted to old code for assemnling inline
10244 code because of bug reported James Chadd
10246 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10248 * ralloc.h: missing declarations from previous patch,
10249 seems that patch for ralloc.h was never applied, fixed
10251 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10252 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10256 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10257 indirect addressing. Marked FSR0 as deprecated
10258 * gen.c (pointerCode): commented out, not needed now
10259 (pic16_popGet2p): new MOVFF helper function
10260 (genGenPointerGet),
10261 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10262 (shiftRLong): removed duplicate debugging info
10264 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10266 * src/ds390/gen.c (genNearPointerGet),
10267 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10268 optimization with bits, but not bitfields.
10269 * src/ds390/ralloc.c (packRegisters),
10270 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10272 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10274 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10276 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10279 * src/SDCCicode.c (operandFromSymbol),
10280 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10281 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10282 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10283 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10284 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10285 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10287 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10288 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10289 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10290 * src/SDCCsymt.c (newSymbol),
10291 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10294 * src/SDCCval.c (newiList): fixed bug #885705
10296 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10298 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10299 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10301 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10303 * device/include/c8051f120.h,
10304 * device/include/c8051f300.h,
10305 * device/include/c8051f310.h: added/updated header files for Silicon
10306 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10307 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10308 in new section Submitting patches
10310 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10313 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10314 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10316 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10317 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10318 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10320 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10321 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10322 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10324 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10325 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10326 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10327 genGenPointerSet): fixed bug #892400
10328 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10329 to eliminate build warnings.
10330 * src/SDCCast.c (processParms),
10331 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10333 * support/valdiag/valdiag.py: added GCC to the list of defines active
10334 when compiling with gcc
10336 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10338 * support/Util/SDCCerr.h,
10339 * support/Util/SDCCerr.c,
10340 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10341 with an incomplete type (fixed bug #883734)
10342 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10344 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10346 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10348 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10350 * src/SDCCast.c (decorateType),
10351 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10352 function pointer implementation
10353 * support/regression/tests/funptrs.c: added tests to verify both forms
10354 of function pointers work correctly. Added tests to verify parameters
10355 are passed in the correct order.
10357 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10359 * device.c (regCompare): registers are sorted by ascending
10360 address and increasing size,
10361 * main.c (_pic16_finaliseOptions): removed the declaration
10362 of compiler macro MCU. Now a macro of the format pic18fxxxx
10363 will be defined from the command line
10365 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10366 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10368 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10369 PCOP_RLCF was overwritten!
10370 * gen.c (genSkip): commented out calls to pic16_emitcode,
10371 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10373 * (genRRC): added debugging info,
10374 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10375 overwritten while shifting,
10376 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10377 overwritten while shifting,
10380 * (shiftLLeftOrResult),
10381 * (shiftRLeftOrResult),
10383 * (shiftLLong): Implemented with pic16_emitpcode
10384 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10385 * (genLeftShift): Fixed bug, operand for shift by variable always
10386 was "and"ed with 0x0f,
10387 * (genLeftShiftLiteral),
10389 * (genRightShiftLiteral): added debugging info,
10390 * (genrshFour): added comment,
10391 * (genRightShift): determined signedness from operand "left"
10392 instead of "result"
10394 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10396 * src/SDCCicode.c (geniCodeParms),
10397 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10398 function pointers, fixed function pointer bugs #861242 and #861896
10400 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10402 * device/include/c8051f000.h,
10403 * device/include/c8051f120.h,
10404 * device/include/c8051f300.h: added header files for Silicon
10405 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10407 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10409 * src/SDCCast.c (processParams): added new type flow and restructured
10410 (gatherAutoInit): added new type flow
10411 (addCast): cosmetic changes
10412 (getLeftResultType): added new type flow for array indices, patch
10413 provided by Stas, see FR #877103
10414 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10415 array index patch by Stas
10416 * src/SDCCast.h: added prototype getResultTypeFromType()
10418 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10419 * src/pic/glue.c (pic14emitStaticSeg),
10420 * src/pic16/glue.c (pic16emitStaticSeg),
10421 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10422 for initialization of symbols
10423 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10424 * support/Util/SDCCerr.h:
10425 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10426 * .version: bumped version number to 2.3.8
10427 * device/include/Makefile.in (install),
10428 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10431 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10433 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10434 Slade Rich fixed an optimization bug
10435 * src/pic/pcodepeep.c,
10436 * src/pic/pcoderegs.c
10437 * doc/Makefile (install): added test for directory
10439 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10442 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10443 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10444 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10445 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10446 * as/mcs51/asexpr.c (term),
10447 * as/hc08/asexpr.c (term): fixed bug #887146
10449 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10451 * src/z80/gen.c (genMult): handle single byte result product
10452 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10453 DUMMY_READ_VOLATILE (fixed bug #886367)
10455 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10457 * support/regression/tests/libmullong.c: fixed logic, on little endian
10458 hosts we ended without a mullong_wrapper()
10460 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10462 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10463 virus/worm forged address usage.
10465 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10467 Fixed promotion, it should be done on AST level:
10468 * src/SDCCast.c (addCast): added promotion to int
10469 (decorateType): updated call to upCast()
10470 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10471 usualUnaryConversions()
10473 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10475 * support/regression/tests/literalop.c (mulWrapper): Added a
10476 wrapper to remove integer overflow warnings.
10478 * support/regression/tests/float_trans.c: Made work on host.
10480 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10483 * support/regression/generate-cases.py (main): Changed from inline
10486 * doc/Makefile (install): Changed to depth first to get rid of
10487 missing directory install warning.
10489 * as/Makefile (install-doc): Made work on Mac.
10491 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10493 * src/SDCCast.c: added an additional type flow in decorateType() of
10494 opposite direction, see feature request #860006; it's enabled at runtime
10495 by setting the environment variable SDCC_NEWTYPEFLOW
10496 * src/SDCCast.h: changed prototype of decorateType()
10497 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10498 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10499 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10500 see feature request #877103
10501 * src/SDCCval.c: updated call of decorateType()
10502 (valBitwise): fixed bug #882876
10503 (valMinus): added promotion
10504 (valLogicAndOr): result is unsigned
10505 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10506 * src/SDCCsymt.c (computeType),
10507 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10508 must not cause an unsigned operation
10509 * src/pic/glue (pic14emitRegularMap),
10510 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10512 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10514 * src/pic/pcode.c (PCodeID): commented out left over debug code
10516 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10518 * support/valdiag/tests/overflow.c: added shift tests
10519 * src/pic/device.c,
10526 * src/pic/pcodepeep.c,
10527 * src/pic/pcoderegs.c,
10528 * src/pic/ralloc.c,
10529 * src/pic/ralloc.h: applied patch from Slade Rich;
10530 added support for multiple code pages and multiple RAM banks on the
10531 PIC 14 port. The ASM files now no longer simply assume all the
10532 code / RAM are in the same page / bank. This means the linker can
10533 safely allocate code/RAM of separate ASM files to different pages/banks.
10534 * doc/sdccman.lyx: added Slade's tips
10535 * src/mcs51/peeph.def: fixed bug #880768
10537 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10540 * src/SDCCast.c (decorateType): fixed bug #880197
10542 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10544 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10547 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10548 strtof is not part of C89 and isn't included with Mac OS X.
10550 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10552 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10553 shiftL2Left2Result): fixed bug #879326
10554 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10555 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10556 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10557 address fetch for clr instruction
10558 * device/lib/hc08/_mulint.c: created optimized assembly version
10559 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10561 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10563 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10564 proposed in FR #877103
10566 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10568 * src/SDCCval.c (cheapestVal): added missing checks
10569 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10570 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10572 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10574 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10577 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10579 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10580 loaded with the linker search paths (-L arguments) and the libraries
10581 to be linked with the current source (-l arguments). Changes
10582 currently will affect only the pic16 port.
10583 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10584 include path the port specific paths and port specific libraries,
10585 * gplink command now contains the $3 argument,
10586 * src/pic16/device.h,
10587 * src/pic16/device.c,: structure PIC_device is made public and
10588 renamed to PIC16_device, the same for variable Pics which is renamed
10589 to Pics16. Updated all references to them.
10590 * src/pic16/glue.c (pic16glue): corrected bug with code
10591 initialization which bypassed the variable initializations block.
10593 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10594 COMPILE_FLAGS and added the --nostdinc option
10596 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10598 * device/include/mc68hc908jb8.h: Register defs for another member
10599 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10601 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10603 Documenting changes from previous commits.
10604 * configure.in (version 1.56),
10605 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10606 when generating output files to configure the pic16 library,
10607 but now I've commented it out, since gputils aren't installed in the
10608 SF compile farm, so library won't compile
10610 * device/lib/Makefile.in (version 1.56): initially I've added in
10611 target 'all' the prerequestive 'model-pic16' so it compiled the
10612 pic16 library, but now I've commented it out for the same reasons
10614 * added targets 'model-pic16' and 'objects-pic16' to compile the
10616 * added target 'port-specific-objects-pic16' to handle the
10617 generated libraries and copy them into the build/ directory
10618 * added target 'clean-intermediate-pic16' to clean intermediate
10619 files into pic16 directory
10620 * in target 'installdirs' added line to create directory pic16 in
10621 the installation path
10623 * device/include/Makefile.in (version 1.11): in target 'install'
10624 added lines to copy all header files to installation path,
10625 * in target 'installdirs' added line create directory for pic16
10626 headers in the installation path
10628 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10630 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10633 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10636 * device/lib/configure.in,
10637 * device/lib/configure: fixed for autoconf 2.57
10639 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10642 option so that it actually works. Made it specific to the z80, since
10643 the gbz80 doesn't have these kinds of I/O ports.
10645 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * device/include/z180.h,
10648 * device/lib/_memcpy.c,
10649 * device/lib/_memmove.c,
10650 * device/lib/_mulint.c,
10651 * device/lib/ser_ir.c,
10652 * device/lib/ser_ir_cts_rts.c,
10653 * device/lib/_strcmp.c,
10654 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10655 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10656 portmode; added deprecation warning for bank= and protmode= forms.
10657 Also, guard against buffer overflow.
10658 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10660 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10662 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10663 changed interrupt vector table generation to only emit declared vectors.
10664 * device/include/Makefile.in: added missing backslash
10665 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10667 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10669 Mainly changes to support compilation of the device libraries
10670 * src/pic16/device.c: stack is allocated via symbol and not
10671 via literal number. The symbol is placed in the corresponding
10672 position of the data ram
10673 * (pic16_dump_section): relocatable and absolute uninitialized
10674 data are now emitted in sorted order to reduce section naming,
10675 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10676 weren't marked as being in the access bank,
10678 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10680 Added portion of GNU PIC Library under the directory
10681 device/include/pic16 and device/lib/pic16. These files
10682 contain the declarations of SFRs for the PIC18Fxx2 devices.
10683 The directory is initialized via configure from toplevel.
10685 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10687 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10688 the spilllocations to be compared correctly
10690 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10692 * src/SDCCast.c (decorateType): fixed bug introduced today
10694 2004-01-12 Borut Razem <borut.razem AT siol.net>
10696 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10697 doc/sdccman.lyx: upper case pragmas are deprecated
10699 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10701 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10702 in simpler and even better code
10704 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10706 * src/SDCCicode.c (operandOperation): fixed bug #874819
10707 * src/SDCCast.c (decorateType): fixed
10708 char foo (unsigned long ul) { return ul > 0; }
10710 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10712 * doc/sdccman.lyx: Moved and added some sections, small changes
10713 all over. Telling LaTeX to be less strict with word spacing
10714 to better keep the right margin. Changed some notes about
10715 maintainance of the ports in section 3.2.1 - is it OK like this?
10717 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10719 SDCC source changes:
10720 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10721 convilong): modified to inform the pic16 port that builtin functions
10724 PIC16 PORT specific changes:
10725 * src/pic16/device.c pic16_dump_equates() added,
10726 processor registers declared internally by the port are emitted in
10727 the translation as equates,
10728 * src/pic16/gen.c: inline code is passed unprocessed to the
10730 * (pic16_popGetLit2): fnuction modified to take second operand as
10731 pCodeOp pointer and not as literal,
10732 * (popRegFromIdx): prefixed with pic16_,
10733 * (pic16_popCombine2): modified to receive already allocated pCode
10735 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10736 * (genFunction): initializes local stack frame and pushes on stack
10737 all the registers used by this function,
10738 * (genEndFunction): restores all registers from stack and restores
10740 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10742 * (pic16glue): changed the program startup sequence,
10743 * added new dbName code 'A' for functions placed in absolute section
10744 * src/pic16/main.c: added function attribute _naked,
10745 * added pragma 'code' to place a fnuction at an absolute address,
10746 * added command line arguments --debug-ralloc and --pcode-verbose,
10747 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10748 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10749 * (pic16_newpCodeOpLit2): modified to take the second operand as
10751 * (pic16_printpBlock): modified to emit each function in a separate
10753 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10754 UPPER for immediate operands,
10755 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10757 * src/pic16/peeph.def: all peepholes with movff are commented out,
10758 because there is a problem in the pcode peep optimizer,
10759 * src/pic16/ralloc.c: the register allocator can now reuse local
10760 function symbols for another function. This saves register usage.
10761 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10763 Added file src/pic16/NOTES with information about program writing on
10764 the current port version.
10766 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10768 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10769 and peephole 252 (array access)
10771 2004-01-09 Borut Razem <borut.razem AT siol.net>
10773 * src/SDCCmain.c : fixed #872250: -l command line defined library
10774 files are scanned before standard library files
10776 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * src/SDCCast.c (decorateType): fixed bug #874046
10780 2004-01-09 Borut Razem <borut.razem AT siol.net>
10782 * support/scripts/sdcc.nsi: remove previous installation
10784 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10786 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10787 bytes for last interrupt vector (mcs51)
10788 * sdcc.spec: fixed typo
10790 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10792 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10793 gen51Code): more efficient parameter receive for --model-large
10796 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/ds390/main.c,
10799 * src/z80/main.c: added missed needLinkerScript flags (more than
10800 one port structure defined in these file)
10801 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10804 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10806 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10807 * src/port.h: added flag needLinkerScript in port->linker
10808 structure to inform whether to create a .lnk file or not,
10810 * src/ds390/main.c,
10812 * src/mcs51/main.c,
10814 * src/pic16/main.c,
10816 * src/z80/main.c: changed appropriately to configure
10817 needLinkerScript flag
10819 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10820 * src/pic/glue.c: added variable udata_section_name to
10821 override default uninitialized data segment definition for
10822 devices only with SHAREBANK memory (reported from Erik Epetrich)
10823 * (pic14emitOverlay): modified to emit a commented overlay segment
10824 directive when no overlay data exist
10825 * (picglue): modified to emit uninitialized data segment
10826 according to udata_section_name
10827 * src/pic/main.c (_pic14_parseOptions): added command line
10828 options --udata-section-name=[name] to override default
10829 udata definition name
10830 * modified _linkCmd and _asmCmd to include compiler passed
10831 arguments via -W option
10832 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10833 object file from '.rel' to '.o' in port->linker structure,
10834 changed size of fptr from 2 to 3 in port structure
10836 2004-01-07 Borut Razem <borut.razem AT siol.net>
10838 * support/scripts/sdcc.nsi: update PATH
10839 * support/scripts/sdcc.ico: craeted
10841 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10843 * device/include/Makefile.in: fix install
10844 * doc/Makefile: fix install
10846 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10850 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10851 how the function variable allocation summary is displayed; also
10852 include information about variables allocated to the overlay
10855 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10857 * as/mcs51/lkmain.c: Help about -Y option
10858 * as/mcs51/lkarea.c: Fixed gcc warnings
10860 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10862 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10864 * support/valdiag/tests/overflow.c: added
10865 * src/SDCCast.c (decorateType),
10866 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10867 LEFT_OP (left shift)
10869 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10871 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10872 (default behaviour).
10874 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 A python script to validate compiler diagnostic messages. It can be
10877 used to verify that sdcc complains about bad c source code and
10878 gives a good location of the error.
10879 * support/valdiag/Makefile,
10880 * support/valdiag/valdiag.py,
10881 * support/valdiag/tests/*
10883 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10886 * src/SDCCsymt.c (newEnumType),
10888 * support/Util/SDCCerr.c,
10889 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10891 * support/regression/tests/enum.c: added test for enum values that
10892 require at least 2 bytes of storage.
10894 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10896 * src/common.h: added ifndef/define/endif macros
10897 around the header file.
10898 Bug reported from Jesus Calvino-Fraga
10900 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10902 * sdcc.spec: updated
10903 * device/include/Makefile.in: don't install CVS directories
10904 * device/lib/Makefile.in: added removal of CVS directories after install
10905 * doc/Makefile: fixed install, added local_icons
10906 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10907 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10908 * src/ds390/gen.c (genRightShift): fixed bug #870788
10909 * src/SDCCast.c (decorateType): fixed bug #870781
10911 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10913 PIC16 port related changes:
10914 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10915 added variable stackPos,
10917 * gen.c: genCall, assignResultValue: added support for
10918 pushing/retrieving function parameters to/from stack,
10919 genFunction,genEndFunction: setup stack frame for the
10920 generated function,
10921 genAddrOf: will be changed according to bug 863624
10923 * added files genutils.c and genutils.h which contain gen*
10924 debugged and optimised functions extracted from gen.c
10926 * glue.c: added variable 'externs' which holds extern symbols,
10927 pic16emitRegularMap: is modified to properly handle relocatable
10928 symbols under the new scheme,
10929 pic16createInterruptVect: is modified
10930 pic16printPublics: is modified to emit 'global' assembler directives,
10931 added pic16_printExterns to print extern symbols,
10932 pic16glue: initializes stack/frame pointer in the beginning of
10933 the assembly output. Temporary hack, will be corrected later,
10934 because gplink yet does not support stack and SDCC does not
10935 yet support a type of crt0.o object to create the final binary.
10937 * Removed many lines that contain 8051 legacy code.
10938 * The code is finally placed under a 'code' directive.
10939 * Added port specific options.
10941 * _process_pragma: simplified since now we do not need *special*
10942 include file to define SFR registers. But a separate header
10943 will be needed. This will be developed later.
10944 * _pic16_parseOptions: added, parses port specific options:
10945 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10946 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10947 --preplace-udata-with=
10949 * _pic16_setDefaultOptions: modified to initialize section names,
10950 but hack is temporarly out of order since it needs improvement.
10951 * _pic16_genAssemblerPreamble: configuration words are emitted by
10952 their address instead of their name. This part is incomplete and
10953 supports only the 18Fxx2 devices. Other devices will emit an error
10954 during assembly since they do not contain the same set of config
10956 * _pic16_genIVT: is modified,
10958 * pcode.c: added definitions for some hardware registers that are needed
10960 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10961 All PCI entries are updated. Now LFSR is supported.
10962 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10963 * added pic16_newpCodeOpLit2 to support instructions with
10964 two literal arguments
10965 * pic16_pCode2str: corrected code that emits assembler instructions
10966 with two literal operands and those that have an access bit modifier
10967 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10968 this fixes a bug which caused some labels to be lost, when an
10969 assembler directive was added, i.e. banksel,
10970 * pic16_FixRegisterBanking: improved logic that causes the insertion
10972 * InlineFunction: functions that are called once, are not any more
10973 inlined. This can be a port option in the future,
10975 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10977 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10978 hold the corresponding uninitialized symbols,
10979 * pic16_allocProcessorRegister: registers have explicit marked the
10981 * pic16_allocInternalRegister: registers are explicit marked as
10983 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10984 processing list, so bit registers were lost,
10987 * ralloc.h: added field 'accessBank' and original symbol operand
10988 in register definition,
10989 * removed the field isMapped from register definition,
10991 ** Several functions have been removed from various sources:
10992 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10993 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10994 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10995 pic16_assignRelocatableRegisters
10997 ** others have been introduced:
10998 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10999 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11001 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11003 * support/scripts/inc2h.pl: changed definition of BIT_AT
11004 to emit 'sbit at' instead of 'bit at'. This was a request.
11006 PIC16 port related preliminary changes:
11007 * gen.c: prefixed function popRegFromString with
11008 pic16_ and all references to it corrected
11009 * pcode.c: all pic16_pc_* hardware registers prefixed
11010 with underscore (_),
11011 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11012 * ralloc.c: newReg(): when register is REG_SFR then
11013 set address to rIdx,
11014 pic16_allocProcessorRegister(): marks register wasUsed=0
11015 pic16_writeUsedRegs(): added a call to assign processor
11016 registers via pic16_assignFixedRegisters
11018 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11020 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11021 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11022 variables in unused register banks. Also the SSEG is placed
11023 wherever there is enough space for it, and IDATA can be anywhere
11024 in internal RAM. For now compile using -Wl-Y[stack_size].
11025 The mem file is different for this option as well, since it
11026 makes no sense of talking about DSEG lenght.
11028 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11030 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11031 in certain cases, e.g. when ROM assignment, patch provided
11032 from Albert den Haan.
11034 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11036 Many signedness and type propagation fixes:
11037 * src/SDCCicode.c: made geniCodeCast() static
11038 replaced SPEC_ by IS_ (cosmetic)
11039 (operandOperation): fixed div and mod operation
11040 (usualBinaryConversions): added support for promotion of char
11041 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11042 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11043 (geniCodeAdd): an array index will stay unsigned, even if promoted
11045 (geniCodeArray): ditto
11046 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11047 * src/SDCCsymt.c (computeType): added more support for char;
11048 promotion of char is selectable by promoteCharToInt, fixed signedness
11050 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11051 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11052 * src/SDCCval (val*): replaced signedness calculation by
11054 rearranged if-branches (cosmetic)
11055 (valShift): added warning W_SHIFT_CHANGED
11056 (valCompare): fixed problem with different types
11057 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11058 * support/regression/tests/literalop.c: added many cases
11059 * support/regression/tests/ast_constant_folding.c: changed finally to
11061 * .version: new year, new version: 2.3.7
11062 * src/SDCCmain.c (main): applied patch #866468
11063 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11064 provided by Scott Bronson
11065 * doc/sdccman.lyx: updated documentation for sdcdb
11066 updated and added chapter tips
11068 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/SDCCsymt.h: missing from yesterday's commits
11072 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/SDCC.y (struct_or_union_specifier),
11075 * support/Util/SDCCerr.c,
11076 * support/Util/SDCCerr.h: verify that struct & union tags are used
11079 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * src/SDCCglobl.h: missing from yesterday's commits
11083 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11086 sft_attributes, struct_declaration, parameter_declaration,
11087 type_name, start_block, declaration_list),
11088 * src/SDCC.lex (check_type): support redefinition of typedef names
11090 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11092 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11093 aligned xdata arrays. Erik helped me with the if clause.
11095 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11100 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11103 * src/SDCCast.c (newAst_),
11105 * src/SDCCicode.c (ast2iCode, newiCode),
11107 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11108 expr, statement, expression_statement, selection_statement,
11109 iteration_statement, expr_opt, jump_statement): foundation for tracking
11111 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11114 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 * support/Util/SDCCerr.c,
11118 * src/SDCCast.c (createCase, createDefault, decorateType),
11119 * src/SDCClabel.c (labelUnreach),
11120 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11122 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11123 (with thanks to Stas Sergeev)
11124 * device/include/time.h,
11125 * device/lib/time.c (CheckTime): suppress unreachable code warning
11127 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11129 * src/SDCCast.c (createIvalCharPtr),
11130 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11132 * support/regression/tests/nullstring.c: tests for these two bugs
11134 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * support/Util/SDCCerr.h,
11137 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11138 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11139 about storage class and 'at' used inside struct or union
11140 * src/SDCCBBlock.c (iCodeFromeBBlock),
11141 * src/SDCCcse.c (ifxOptimize),
11142 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11143 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11144 printIval, emitStaticSeg, emitOverlay),
11145 * src/SDCClabel.c (deleteIfx),
11146 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11147 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11148 gatherAutoInit, processParms),
11149 * support/Util/SDCCerr.h,
11150 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11151 reporting for post-parse errors.
11153 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11156 implicit casts via union; they don't work on big endian systems
11157 (possible fix for bug #861138)
11159 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11161 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11162 * src/mcs51/main.c: fixed the fix for bug #737001
11164 2003-12-15 Borut Razem <borut.razem AT siol.net>
11166 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11168 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11170 * support/makebin/makebin.c: put output in binary mode
11172 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11174 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11175 xdata and data memory on startup. Set the environment variable
11176 SDCC_NOGENRAMCLEAR to disable this.
11177 * src/mcs51/peephole.def,
11178 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11179 (allows non-interrupt and interrupt code to safely compete for a resource
11180 without the non-interrupt code having to disable interrupts)
11182 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11184 * src/SDCCicode.c (geniCodeAdd),
11185 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11186 with valFromType if type might be a pointer and host is big endian).
11187 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11188 types, not just integer types.
11189 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11190 multiply defined with mismatching "at" address.
11192 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11195 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11196 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11197 with embedded nulls (fixed bug #753752)
11199 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11201 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11202 Apparently this did not see much testing (endless loop)
11204 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11206 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11208 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11210 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11211 gracefully handle NULL memmap pointers
11213 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11216 instead of deleting the iCode when an operand is volatile
11217 * src/z80/gen.c (genDummyRead),
11218 * src/mcs51/gen.c (genDummyRead),
11219 * src/ds390/gen.c (genDummyRead),
11220 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11222 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11223 * src/SDCC.y: fixed bug #850420
11225 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 Applied z80 i/o port patch from Peter Townson and fixed some operators
11228 to better handle operands in A register.
11229 * device/include/z180.h
11235 * src/z80/peeph-z80.def
11236 * src/z80/peeph.def
11239 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11241 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11243 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 * device/lib/hc08/_mullong.c: Removed extra #endif
11247 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11249 * sim/ucsim/hc08.src/inst.cc,
11250 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11251 carries from x to h
11252 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11253 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11254 * device/include/stdarg.h: fixed varargs for hc08
11255 * device/lib/Makefile.in,
11256 * device/lib/hc08/Makefile,
11257 * device/lib/hc08/_mulint.c,
11258 * device/lib/hc08/_mullong.c: fixed some endian problems
11260 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11262 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11263 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11264 * device/lib/_gptrget.c,
11265 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11267 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11270 * src/SDCCast.c (astErrors): fixed bug #846007
11271 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11273 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11275 * src/SDCCast.c (decorateType): disabled a transformation I added in
11276 revision 1.188 (access to fields of a structure at an absolute address);
11277 it breaks with bitfields, extern declarations, and gcse analysis.
11278 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11279 could be assigned through a pointer, so don't complain.
11280 * src/SDCCast.c (astErrors),
11282 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11284 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11286 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11287 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11288 output of __config directives, since gpasm now supports them
11289 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11290 pre-processor macro, i.e. -DMCU=p18f452
11291 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11292 and modified to handle 'cast' icode similarly to '=' icode
11293 * src/pic16/device.h (typedef struct PIC_device): added field
11294 'extMIface' to indicate that chip has external memory interface
11295 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11296 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11299 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 * src/SDCC.y (pointer): fixed bug #846006
11302 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11303 * src/SDCCast.c (decorateType): fixed bug #846009
11304 * src/ds390/peeph.def,
11305 * src/ds390/gen.c (genAnd, genOr),
11306 * src/mcs51/peeph.def,
11307 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11309 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11311 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11318 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11322 * src/SDCCbitv.c: added function to free a bitvector
11323 * src/SDCClrange.h,
11324 * src/SDCClrange.c: added function to recompute the liveranges
11325 * src/avr/ralloc.c,
11326 * src/ds390/ralloc.c,
11327 * src/hc08/ralloc.c,
11328 * src/mcs51/ralloc.c,
11329 * src/pic/ralloc.c,
11330 * src/pic16/ralloc.c,
11331 * src/xa51/ralloc.c,
11332 * src/z80/ralloc.c: recompute the liveranges after register packing
11334 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11336 * src/SDCCloop.c (newInduction): fixed bug #845630
11338 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11341 inadvertantly left behind from my 2003-11-12 change
11343 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 Updated headers I neglected to commit yesterday.
11346 * src/SDCClrange.h,
11349 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11351 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11352 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11353 * src/SDCCopt.c (eBBlockFromiCode),
11354 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11355 the creation of the key hash table from the sequencing so it can be used
11356 earlier (for some GCSE bug fixes still pending)
11358 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11360 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11361 * support/regression/tests/addsub.c: testing genPlus shortcut
11363 2003-11-15 Borut Razem <borut.razem AT siol.net>
11365 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11367 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11370 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11371 ordering is immaterial.
11372 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11374 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11377 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11378 (SIGSEV) of bug #840381
11379 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11380 unlink new file before rename if new and old filenames are the same)
11382 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11384 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11385 uninitialized variables) for the mcs51. Set environment variable
11386 SDCC_GENRAMCLEAR to test.
11387 xdata initialization slightly shorter
11389 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11392 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11393 #838241 & 780691 (basicly the same bug)
11394 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11395 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11397 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11399 * src/SDCCmain.c (linkEdit): "fix" #834252
11401 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11405 * src/SDCC.y: fixed bug #819403
11407 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11409 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11410 the reentrant attribute.
11411 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11412 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11414 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11415 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11416 erroneously reduced to a literal.
11417 * src/hc08/ralloc.c (packRegisters, rematStr),
11418 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11421 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11423 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11424 * doc/sdccman.lyx: changed from 'article' to 'book'
11425 * doc/Makefile: readded test_suite_spec and cdbfileformat
11427 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11429 * device/include/stdlib.h: include malloc.h to comply with ANSI
11430 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11432 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11434 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11435 * doc/clean.mk: also remove *.out files
11436 * doc/sdccman.lyx: some additions, larger top/bottom margins
11438 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * src/SDCC.y: fixed bug #837365
11441 * support/regression/tests/bitopcse.c
11442 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11443 a symbol (might be valop instead)
11444 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11445 * device/lib/clean.mk: added hc08 to the cleaning list
11447 2003-11-04 Borut Razem <borut.razem AT siol.net>
11449 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11451 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11452 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11453 malloc is declared in standard stdlib.h
11455 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 * device/lib/hc08/Makefile: need to clean .rel not .o files
11458 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11460 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11464 * src/mcs51/main.c,
11465 * src/ds390/main.c,
11469 * src/pic16/main.c,
11470 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11471 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11472 tests (which uses the port's oclsExpense function)
11478 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11480 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11482 * src/SDCCcse.c (ifxOptimize),
11483 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11484 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11485 deleting the IFX iCode.
11486 * src/hc08/ralloc.c: reduced unneeded slocs
11487 * src/hc08/gen.c: fixed bug in asmopToBoolean
11489 2003-11-04 Borut Razem <borut.razem AT siol.net>
11491 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11492 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11493 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11494 transferred to configure
11496 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11498 Use headers defined in the C[++] standards:
11499 * sim/ucsim/gui.src/serio.src/fileio.cc
11500 * sim/ucsim/gui.src/serio.src/frontend.cc
11501 * sim/ucsim/gui.src/serio.src/main.cc
11502 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11503 * support/Util/NewAlloc.c
11505 * as/mcs51/lklibr.c
11509 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11511 * Added MSVC projects for hc08 assembler and linker:
11512 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11513 /as/hc08/link_hc08.dsp
11515 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11517 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11519 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11521 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11523 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11525 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11527 2003-10-31 Borut Razem <borut.razem AT siol.net>
11529 * support/cpp2/cpplib.h,
11530 support/cpp2/cpplib.c,
11531 support/cpp2/cpplex.c,
11532 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11533 to switch _asm block preprocessing on / off. Default is
11534 #pragma preproc_asm +
11536 2003-10-31 Borut Razem <borut.razem AT siol.net>
11538 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11539 when outputting comment blocks (when executed with -C option) and
11540 _asm (SDCPP specific) blocks
11542 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11546 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11548 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11550 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11552 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11553 * src/SDCCast.c (decorateType): fixed bug #832664
11555 2003-10-31 Borut Razem <borut.razem AT siol.net>
11557 * support/cpp2/cpplex.c: fixed for SDCPP:
11558 comments(when executed with -C option) and _asm blocks
11559 were included even if they where in skipped #if block.
11560 Applied solution from GCC cpp 3.3.2
11562 2003-10-31 Borut Razem <borut.razem AT siol.net>
11564 * src/SDCC.lex: sdcc now understands both formats:
11565 '# <line_number> <file_name>' and
11566 '#line <line_number> <file_name>'
11567 * support/cpp2/cppmain.c: sdcpp now generates the standard
11568 '# <line_number> <file_name>' instead of former
11569 '#line <line_number> <file_name>'
11571 2003-10-30 Borut Razem <borut.razem AT siol.net>
11573 * support/cpp2/cpphash.h,
11574 * support/cpp2/cpplib.h
11575 * support/cpp2/cpplex.c,
11576 * support/cpp2/cppmain.c,
11577 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11579 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 Fixed a number of problems revealed by bug #827883.
11582 * src/SDCCloop.c (loopInvariants): Spill location of the
11583 result operand should be recomputed if extracted from
11584 a loop. Also, don't extract assignments of an iTemp
11586 * src/SDCCast.c (isConformingBody): loop reversal should
11587 not occur if the control variable is involved with a
11588 relational operator.
11590 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11592 * .version: bumped to 2.3.6 to reflect the big improvements
11593 made by Erik and Klaus. Thanks!
11595 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11597 Replaced the livrange code.
11598 * src/SDCClrange.c: added new LR code
11600 * src/SDCCBBlock.h: removed remainig parts from old LR code
11601 * src/ds390/ralloc.c,
11602 * src/ds390/gen.c: minor fixes to make it work with new code
11604 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * as/hc08/lkrloc.c,
11609 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11610 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11611 (tweaked fix for bug #818696)
11613 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11617 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11621 * src/mcs51/gen.c (gencjneshort),
11622 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11623 more efficient (per Scott Bronson's suggestion)
11625 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11627 Extended the semantics of the critical keyword to include
11628 individual statements. See RFE #827755 and #799831
11633 * support/Util/SDCCerr.c
11634 * support/Util/SDCCerr.h
11639 2003-10-19 Borut Razem <borut.razem AT siol.net>
11641 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11643 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11645 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11647 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11648 and predecrement operand is displayed
11650 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11652 * src/SDCCval.c (valMinus): fixed bug #826041
11654 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 Some hc08 related updates that I missed earlier
11657 * sim/ucsim/stypes.h
11658 * support/regression/ports/hc08/spec.mk
11660 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 New target "hc08" for the Motorola 68hc08 family of micros
11670 * sim/ucsim/hc08.src/*
11671 * sim/ucsim/configure.in
11672 * src/ucsim/configure
11673 * sim/ucsim/packages_in.mk
11676 * device/include/mc68hc908qy.h
11677 * device/lib/hc08/*
11678 * device/lib/Makefile.in
11679 * support/regression/ports/hc08/*
11680 * support/regression/Makefile
11682 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11684 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11686 * src/ds390/gen.c (genCast): fixed bug #821957
11688 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11690 * device/lib/logf.c: "fixed" overlay bug
11691 * support/regression/ports/host/spec.mk: added m library
11692 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11693 * support/regression/tests/float_trans: added (for Eric)
11695 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11697 * src/mcs51/gen.c (genCpl): fixed bug
11698 http://sf.net/mailarchive/message.php?msg_id=6263915
11700 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11702 * src/SDCCast.c (decorateType): added extended constant folding
11703 * src/SDCCsymt.c (computeType): cleanup
11704 * src/SDCCval.c (valShift): minor optimization
11705 * support/regression/tests/ast_constant_folding.c: added
11707 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 * src/SDCCmain.c: removed some unintended changes
11711 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11714 * src/z80/gen.c: fixed part of bug #817589
11715 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11717 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11719 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11730 * src/ds390/ralloc.c
11732 * src/mcs51/ralloc.c
11734 * src/pic16/ralloc.c
11735 * src/xa51/ralloc.c
11737 * src/z80/gen.c: removed unused label "release:"
11739 2003-10-06 Borut Razem <borut.razem AT siol.net>
11741 * src/SDCC.lex: removed definition of unused variables
11742 save_optimize and save_options
11744 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11746 * clean.mk: removed '=' in "-maxdepth=1"
11747 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11748 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11750 2003-10-06 Borut Razem <borut.razem AT siol.net>
11752 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11753 my_unput() replaced by unput()
11755 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11757 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11758 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11759 type-punned pointer will break strict-aliasing rules"
11760 Old LR behaviour is again default; Klaus' LR can be choosen by
11761 defining the environment variable LRKLAUS
11765 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11766 * clean.mk: fixed removal of files in bin/CVS/
11767 * device/lib/clean.mk: fixed removal of directories small and large
11768 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11770 * src/SDCCval.c: removed superflous test for pedantic
11772 2003-10-05 Borut Razem <borut.razem AT siol.net>
11774 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11775 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11776 message "unmatched #pragma SAVE and #pragma RESTORE"
11778 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11780 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11781 assembly, critical functions, atomic, nojtbound)
11783 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11785 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11791 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11796 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11798 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11799 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11800 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11802 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * src/z80/gen.c (genRet): fixed bug #524753
11805 * src/z80/gen.c (genCast): fixed internal error on cast from
11807 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11808 fix for bug #477835 to the z80
11809 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11810 for tracking iCodes in the peephole optimizer for z80
11812 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11814 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11815 the other part of bug #814548
11816 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11818 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11820 * src/SDCCcse.c: fixed part of bug #814548
11822 2003-09-28 Borut Razem <borut.razem AT siol.net>
11824 * src/asm.c: rewrite of printILine() to use temporary file instead
11826 * src/xa51/main.c: commented out declaration of int rewinds
11828 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11830 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11832 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11835 * src/asm.c (printILine): Fixed bug #811015
11837 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11839 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11842 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11844 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11845 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11846 to correctly handle general case of AOP_PAIRPTR
11847 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11849 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * src/mcs51/ralloc.c (fillGaps),
11852 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11853 register positioning bug)
11855 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11857 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11859 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11861 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11862 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11863 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11864 (ralloc doesn't intentionally do this now, but perhaps later)
11865 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11866 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11867 register positioning bugs (Fixed bug #762602 and #795325)
11868 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11869 (Fixed bug #808779)
11870 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11871 lines that --i-code-in-asm generates
11873 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11875 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11876 trying to fclose a FILE* that was already closed.
11878 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11880 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11881 of const struct should be treated as if const themselves)
11883 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11885 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11887 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11889 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11890 Unix (/n) and DOS (/r/n) line terminations.
11892 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11894 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11897 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11899 * src/mcs51/gen.c (genFunction, genEndFunction),
11900 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11901 and restore of EA so that stack offsets to parameters are
11902 correct when using both critical and reentrant/stack-auto.
11903 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11904 size (can be triggered in error if sloc is shared between
11905 different sized objects)
11906 * device/include/float.h: fixed macros to explicitly use
11907 unsigned long where needed
11909 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11911 Feature req. 799831: added code to allow nesting of critical functions
11912 * src/mcs51/gen.c (genFunction, genEndFunction)
11913 * src/ds390/gen.c (genFunction, genEndFunction)
11915 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11917 * src/SDCCsymt.c (sclsFromPtr),
11919 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11920 support for standard C idiom of memory mapped variables; for
11921 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11922 to xdata int at 0x1234 tempvar = 1.
11923 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11924 provided by Akiya ISHIDA
11926 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11928 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11929 * src/SDCCval.c (constVal): added reduction from int to char
11930 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11931 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11932 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11934 * support/regression/tests/shifts.c: fixed
11936 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11938 * src/z80/gen.c (genXor): Fixed bug #805445
11940 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 Fixed bug #621531 (const & volatile confusion in the type chain).
11943 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11944 refer to the const or volatile state of the pointer itself.
11956 * src/pic16/ralloc.c
11957 * support/regression/tests/const.c
11959 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11961 When checking for duplicated modules, use absolute paths
11962 instead of relative paths. Files changed:
11967 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11971 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11973 * device/include/string.h: added size_t typedef, changed
11974 prototypes to use size_t, eliminated separate reentrant and
11975 non-reentrant declarations, added _memmove declaration
11976 * device/lib/_memcpy.c: changed to use size_t instead of int,
11977 changed /4 to >>2 to avoid division library call
11978 * device/lib/_memcmp.c,
11979 * device/lib/_memset.c,
11980 * device/lib/_strncat.c,
11981 * device/lib/_strncpy.c,
11982 * device/lib/_strncmp.c: changed to use size_t instead of int
11983 * device/lib/_memmove.c: new file (fixed bug #772294)
11984 * device/lib/Makefile.in: added _memmove.c
11985 * device/lib/z80/asm_strings.s: fixed bug #772290
11986 * support/regression/tests/bitfields.c: attempt to fix host assertion
11987 failure on amd64-unknown-linux2.2
11989 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11992 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11993 * as/z80/asmain.c (main): fixed bug #801766
11995 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11997 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12000 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12003 reported in bug #800609
12005 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12007 * Top header beautifications in src/pic16 directory:
12008 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12009 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12010 pcoderegs.h, ralloc.c, ralloc.h
12011 * main.c: added top header and GPL license notice
12012 * pcode.c: fixed the if-conditional warning
12014 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12016 * device/lib/_mullong.c: replaced int by short for gcc
12018 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12021 and JUMPTABLE iCodes properly now (worked by accident before)
12022 * src/mcs51/gen.c (leftRightUseAcc),
12023 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12024 iCode properly now. Use getSize instead of nRegs since a & b
12025 aren't part of the nRegs tally.
12027 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12029 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12030 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12031 before instructions that use the _STATUS register
12033 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12035 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12036 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12037 fetching of the pointer
12038 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12039 copied from genNearPointerSet()
12040 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12041 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12042 If they pop r0/r1 they must be called in the opposite order than aopOp().
12043 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12044 (resp. --stack-auto), prepared for --xstack
12046 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12048 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12050 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12052 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12053 these ports have their own __sdcc_external_start()
12055 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12057 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12058 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12059 type for bits was changed. It resulted in bit variables becoming
12060 global, which is not permitted in PIC 14 assembly output.
12062 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12064 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12066 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12068 Z80 and MCS51 linkers complaint if a public symbol is defined
12069 in more than one library module:
12073 * as/mcs51/Makefile.in
12075 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 A few small changes that speed up the peephole optimizer.
12081 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12083 Try to make the peephole optimizer smarter by maintaining
12084 an association between the assembly source code and the
12085 iCodes that originated them. Put this information to use
12086 with a new peephole rule condition "notVolatile" so that
12087 the rules can be aggressive yet still safe.
12092 * src/mcs51/peeph.def
12094 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12098 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12099 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12100 if the left or right operand symbols have the accuse flag set.
12102 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12104 Changed the type of the result of the ! (NOT) operator to char;
12105 previously it returned the same type as the source. This allows
12106 us to eliminate all the genFloatNot functions (all of its target
12107 implementations were very buggy) since !float can use the same
12110 * src/SDCCicode.c (ast2iCode): ! returns char
12111 * src/mcs51/gen.c (genNot, genNotFloat),
12112 * src/ds390/gen.c (genNot, genNotFloat),
12113 * src/z80/gen.c (genNot, genNotFloat),
12114 * src/pic/gen.c (genNot, genNotFloat),
12115 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12117 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12119 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12120 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12121 during interrupts. Ensure WSAVE is located at a shared bank address.
12122 2. Fixed page selection in some places
12123 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12124 the registers name strings.
12125 4. Fixed "signed / unsigned compare" compiler warnings.
12126 5. The PIC port manages its own allocation of the general purpose
12127 registers, but makes no attempt to reuse them. As a result when
12128 compiling it soon runs out of general purpose registers. Some
12129 additional code was added to the files pcode.c and device.c to walk
12130 through the function call tree and rename the registers so that they
12140 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12141 genPlus() & genMinus() when the result is the same as left or right
12143 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12147 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12149 Made bitfield a distinct type from bit so that bitfields
12150 convert as per ANSI C and bits retain their traditional
12151 boolean style behaviour. Implemented bitfield support in
12159 * src/ds390/gen.c: bit v bitfield split
12160 * src/z80/gen.c: New support for bitfields
12161 * support/regression/tests/bitfields.c: reenabled z80,
12164 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12166 Rules 246.x, 247.x relate to bitfields, the others speed up
12167 access to xdata mapped I/O devices.
12169 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12171 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 Cleaned up genPackBits and genUnpackBits and added two helper
12174 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12175 for literal assignments in genPackBits (thanks to Frieder for
12181 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12183 Fixed bug #748310 (pointer to function type mishandled when the
12184 function name is omitted). Also fixed a SIGSEGV when a function
12185 attribute (reentrant, etc) is used on a non-function or on a
12186 function but misplaced before the parameter list.
12188 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12190 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12191 * support/Util/SDCCerr.h,
12192 * support/Util/SDCCerr.c: Added func attr misuse error msg
12194 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12196 Fixed bug #787649 by anonymous
12197 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12198 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12200 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 Fixed numerous bitfield problems.
12204 * src/SDCC.y: More bitfield related error checking
12206 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12207 * support/Util/SDCCerr.h,
12208 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12209 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12210 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12211 * support/regression/tests/bitfields.c: tests added
12213 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12215 Made the constant following the "interrupt" keyword optional. If
12216 omitted, the function will not automatically be given an entry
12217 in the interrupt vector table (similar to #pragma NOIV, but
12218 less syntacticly kludgy). The interrupt number is also now
12219 range checked. Also fixed a bug in the high order bit example
12226 * support/Util/SDCCerr.c
12227 * support/Util/SDCCerr.h
12230 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12232 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12233 * src/SDCCicode.c (operandOperation): rewritten some ops
12234 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12235 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12237 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12238 be re-activated by defining REDUCE_LITERALS)
12239 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12240 unsigned, but are signed by default
12241 * src/SDCCval.c (constVal): rearranged
12242 * src/SDCCval.c (valMod): preliminary fix
12243 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12244 * support/regression/literalop.c: added, work in progress
12246 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 Generate warnings for useless declarations like "char data;"
12249 that don't do what new users expect.
12252 * support/Util/SDCCerr.h
12253 * support/Util/SDCCerr.c
12255 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12257 * src/SDCCval.c (valMult): fix overflow detection of negative int
12259 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12261 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12263 Changes to support big endian targets:
12276 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12279 * device/lib/time.c: fixed warning "integer overflow in expression"
12281 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12283 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12284 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12285 constants are unsigned; added recognition of "u" flag for unsigned
12286 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12287 * src/SDCCval.c (valDiv, valMod): fixed signdness
12288 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12289 signedness of modulo, left and right shift
12290 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12291 * support/Util/SDCCerr.h: added warning W_INT_OVL
12292 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12293 * src/SDCCast.c (ast_print): improved output of constants
12295 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12297 Fixed some warnings when building with MSVC:
12299 * as/mcs51/asdata.c
12303 * link/z80/aslink.h
12304 * link/z80/lkdata.c
12305 * link/z80/lkeval.c
12310 * support/cpp2/cpplib.c
12314 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12316 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12318 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12320 * support/librarian/clean.mk: Do not remove Makefile.
12321 * support/librarian/Makefile: added.
12323 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12325 Added librarian to MSVC build:
12328 * support/librarian/librarian.dsp
12330 'configure' not needed for librarian, removed:
12331 * support/librarian/configure
12332 * support/librarian/configure.in
12333 * support/librarian/config_in.h
12334 * support/librarian/Makefile.in
12336 Hopefully these ones built the librarian and the rest of sdcc properly:
12338 * Makefile.common.in
12340 Messed up 'configure', so revert to previous version:
12344 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12346 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12347 there, while the mantissa of a double is "only" 53 bits wide.
12349 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12351 Adding sdcclib to the build. MSVC project coming soon.
12352 Files added/changed:
12354 * support/librarian/clean.mk
12355 * support/librarian/configure
12356 * support/librarian/configure.in
12357 * support/librarian/config_in.h
12358 * support/librarian/Makefile.bcc
12359 * support/librarian/Makefile.in
12360 * support/librarian/sdcclib.c
12363 * Makefile.common.in
12367 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12369 Linker now complaints if linked modules have conflicting options, for
12370 example, one compiled using --model-large and another one compiled with
12371 --model-small. The following files were modified:
12373 * as/mcs51/asdata.c
12374 * as/mcs51/aslink.h
12376 * as/mcs51/asmain.c
12378 * as/mcs51/i51pst.c
12379 * as/mcs51/lkdata.c
12380 * as/mcs51/lklibr.c
12381 * as/mcs51/lkmain.c
12387 * link/z80/aslink.h
12388 * link/z80/lkdata.c
12389 * link/z80/lklibr.c
12390 * link/z80/lkmain.c
12393 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12395 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12396 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12398 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12400 * src/z80/mappings.i: fix _mul[us][int,long] entries
12402 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12404 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12406 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12408 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12409 * support/regression/tests/bitopcse.c: added
12417 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12419 added support for new library format to z80, gbz80 linkers:
12425 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12427 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12428 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12430 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12432 added DUMMY_READ_VOLATILE:
12441 * src/SDCCcse.c (algebraicOpts): many improvements
12442 * src/SDCCcse.h: removed algebraicOpts()
12443 * src/SDCCicode.c (picDummyRead): added
12445 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12447 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12448 "Insufficient space in data memory".
12450 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12452 * src/mcs51/gen.c: fixed bug #771358
12453 * src/z80/gen.c: fixed bug #759087
12455 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12457 * src/pic16/glue.c: minor cleanup by Vangelis
12459 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12461 * device/include/regc515c.h: fixed #758477
12462 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12463 * device/lib/_gptrput.c: saved a few bytes
12464 * my tab spacing is 8, yours too?)
12465 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12466 * device/lib/serial.c: process RX bytes earlier than TX bytes
12467 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12469 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12471 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12473 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12475 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12477 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12479 * device/lib/Makefile.in: bad fix, reverted to 1.43
12481 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12483 * device/lib/Makefile.in: added missing z80 object files
12485 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12487 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12488 pic16 progress by Vangelis:
12491 * src/pic/Makefile:
12498 * pic16/genarith.c:
12503 * pic16/pcodepeep.c:
12506 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12508 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12510 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12512 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12513 added gbz80 build to MSVC project.
12514 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12515 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12516 from 8051 stuff and setup so it links using a .lnk file.
12518 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12520 * support/librarian/sdcclib.c: sdcc librarian.
12521 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12524 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12526 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12528 2003-07-02 Borut Razem <borut.razem AT siol.net>
12530 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12531 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12532 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12533 src/xa51/main.c, src/z80/main.c:
12534 virtualization of glue() function: each port has it's own glue function,
12535 which is accessed by do_glue function pointer in PORT.general structure
12537 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12539 * DS800C400 fun, improved ROM interface and tinibios.
12541 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12543 * More support for DS80C400. Now includes beginning of interface to ROM.
12545 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12547 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12549 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12551 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12553 2003-06-19 Borut Razem <borut.razem AT siol.net>
12555 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12557 2003-06-19 Borut Razem <borut.razem AT siol.net>
12559 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12560 fixed Z80 port - crt0.o: cannot open.
12562 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12564 * support/Util/MySystem.c (merge_command): revert bad fix
12566 2003-06-18 Borut Razem <borut.razem AT siol.net>
12568 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12570 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12572 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12573 option --use-stdout sends errors to stdout instead of stderr.
12575 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12577 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12579 2003-06-15 Borut Razem <borut.razem AT siol.net>
12581 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12582 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12583 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12584 fixed width array of pointers replaced with sets;
12585 multiple include and lib paths ared transferred to preprocessor and linker
12586 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12587 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12588 fixed width array of pointers
12589 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12590 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12591 fixupPath(), getPathDifference()
12592 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12593 fixed width array of pointers
12595 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12597 * src/pic16/ralloc.c: fix warnings
12598 * src/pic16/pcode.c: fix warning
12600 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12602 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12603 know all the details, but essentially this set of changes enable
12604 the pic16 port to generate movff instructions and generate assembler
12608 * src/pic16/glue.c:
12609 * src/pic16/pcode.c:
12610 * src/pic16/device.c:
12611 * src/pic16/main.c:
12612 * src/pic16/pcode.h:
12613 * src/pic16/pcoderegs.c:
12614 * src/pic16/ralloc.c:
12615 * src/pic16/ralloc.h:
12617 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12619 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12620 added option --vc, so sdcc errors and warnings are compatible with
12621 Microsoft Visual Studio.
12623 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12625 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12626 device/lib/libfloat.lib: added atof function.
12628 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12630 * doc/sdccman.lyx: updated to Lyx 1.3
12631 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12632 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12633 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12635 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12637 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12639 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12641 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12642 additions to the "related tools/documentation" section
12644 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12646 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12648 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12650 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12651 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12653 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12655 * doc/sdccman.lyx: fix double dash and other minor things
12656 * doc/Makefile: fix double dash
12658 2003-05-28 Karl Bongers(patches from Martin Helmling)
12659 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12660 condition and ignore commands.
12662 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12664 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12665 is in parts still quite out of date, I did changes as far as I felt makes sense
12666 for a non-native english speaker.
12667 Please feel free to add to the manual or to correct my changes.
12668 * doc/Makefile: undid touching the date of intermediate tex files.
12670 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12672 * doc/sdccman.lyx: Manual has an index now
12674 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12676 Finalize muluint/mulsint and mululong/mulslong merging:
12677 * device/lib/_mulint.c
12678 * device/lib/_mullong.c
12679 * device/lib/gbz80/mul.s
12680 * device/lib/gbz80/stubs.s
12681 * device/lib/z80/mul.s
12682 * device/lib/z80/stubs.s
12683 * src/SDCCsymt.c (initCSupport)
12685 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12687 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12688 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12689 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12690 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12693 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12695 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12696 the regression tests I'm not brave enough to enable 245.b, 245.c
12697 * doc/sdccman.lyx: added latex preamble for hyperref package.
12698 Using pdflatex this will give you a hyperlinked pdf file with
12699 bookmarks. (prepend '%' before /usepackage if this breaks something)
12701 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12703 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12705 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12707 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12709 2003-05-21 <johan AT balder>
12711 * src/SDCCglue.c (printIval): fixed bug #739934
12713 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12715 Applied patch from bug 737905 (renamed yylineo to mylineno):
12722 * src/pic16/pcode.c: Cleaned warnings
12723 * src/pic16/pcodeflow.c: Cleaned warnings
12724 * src/pic16/pcoderegs.c: Cleaned warnings
12726 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12728 * src/pic16/pcode.c: Cleaned warnings
12729 * src/pic16/pcodepeep.c: Cleaned warnings
12730 * src/pic16/ralloc.c: Cleaned warnings
12732 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12734 * doc/sdccman.lyx: fixed bug 739745
12735 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12737 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12739 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12740 it can be defined with CFLAGS when running configure
12741 * src/SDCCmain.c: fixed compiling + linking with object files
12743 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12745 * configure.in: configure for pic16 port,
12746 added --disable-pic16-port
12747 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12748 * src/SDCCmain.c: linkOptions is changed to set *,
12749 added if/endif conditional macros to remove options help
12750 messages from optionsTable when a port is not configured, added
12751 support for the PIc16 port in the ports table, when executing
12752 the compiler with no port specified on command line, a default
12753 port is selected with the new macro DEFAULT_PORT which is
12754 defined in port.h, in setDefaultOptions() linkOptions is removed
12755 from initialization assignment, since now it is a set,
12756 parseCmdLine uses setParseWithComma for linkOptions, in
12757 linkEdit() linkOptions are accessed with new function indexSet()
12758 which returns the i'th item of a set variable. See SDCCset.c, in
12759 linkEdit() when calling buildCmdLine(), added linkOptions as
12760 last argument. Now users can pass arguments to gplink via the
12761 -Wl option, main() uses pic16glue() to glue up pic16 programs
12762 * src/SDCCpeeph.c: various changes to support pic16
12763 * src/SDCCset.c: added function void *indexSet(set *, int) to
12764 return the i'th item of the set
12765 * src/SDCCset.h: added function prototype for indexSet()
12766 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12767 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12768 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12769 added macro DEFAULT_PORT
12770 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12771 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12773 * src/pic16/glue.c: commented out some error producing lines
12774 * src/pic16/main.c: __config directives are commented out to stop
12775 gpasm complaining and test the linkage with gplink, _linkCmd and
12776 _asmCmd changed to be more gplink and gpasm friendly
12777 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12778 produced an error when parsed, peep rule 12 is added to utilize
12779 movff, but it is commented out since the pCode does not support
12780 yet a command with 2 address arguments
12782 2003-05-18 <johan AT balder>
12784 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12785 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12786 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12788 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12789 Added feature to script commands from file.
12791 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12793 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12794 * src/SDCCutil.c: include ctype.h for win32
12796 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12798 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12800 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12802 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12803 Fixed so you can set breakpoints prior to run, run does not stop
12804 on entry now. Add tbreak. Other enhancements and fixes for use
12807 2003-05-12 Borut Razem <borut.razem AT siol.net>
12809 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12811 2003-05-11 Borut Razem <borut.razem AT siol.net>
12813 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12814 the path of bin directory, so that PATH is the only env. variable, which has to be set
12815 in case of standard installation.
12816 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12817 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12818 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12820 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12822 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12823 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12824 temp files are in the port dir; clean the gen/test directory when
12825 generating new test.c
12826 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12827 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12828 * support/regression/tests/zeropad.c: added
12830 2003-05-09 <johan AT balder>
12832 * src/SDCCglue.c: fixed bug #597940
12834 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12836 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12837 cache sfr, optimize next,step, fix off by one sourceline,
12838 support ddd list function.
12839 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12841 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12843 * support/regression/HTMLgen.py: added compare_s2f()
12844 * support/regression/Makefile: redo 1.27
12845 * support/regression/generate-cases.py: redo 1.5
12847 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12849 * support/regression/tests/float.c: workaround 33 bit hex constant
12850 * support/regression/tests/simplefloat.c: fix division for host
12852 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12854 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12855 that tame's the PIC's over-aggressive optimizer.
12857 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12859 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12862 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12864 Initial support for DS80C400. "Hello world" runs on TINIm400
12867 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12869 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12870 * Some notes on ddd usage added in debugger/README
12871 Martin Helmling adding more features and fixes for ddd GUI debugger.
12872 Code added for nexti, stepi, up, down, and other adjustments.
12874 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12876 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12877 * src/pic/peeph.def Added two rules to optimize carry manipulation
12878 * src/pic/* removed debug printfs
12880 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12882 * debugger/mcs51/cmd.c: added header newalloc.h
12884 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12886 * as/Makefile: new EXEEXT
12887 * as/z80/Makefile: remove trailing slash of BUILDIR
12888 * as/z80/clean.mk: new EXEEXT
12889 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12890 * support/cpp2/Makefile.in: new EXEEXT
12891 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12893 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12895 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12896 EXEEXT was introduced to fix all related problems with targets
12897 "clean", "install" and "uninstall"; a couple of further flaws
12898 especially with "clean" have been fixed too
12899 * as/mcs51/Makefile.in
12900 * as/mcs51/clean.mk
12904 * debugger/mcs51/Makefile.in
12905 * debugger/mcs51/clean.mk
12906 * link/z80/Makefile
12907 * link/z80/Makefile.in
12908 * link/z80/clean.mk
12910 * packihx/Makefile.in
12912 * sim/ucsim/Makefile
12913 * sim/ucsim/clean.mk
12914 * sim/ucsim/avr.src/Makefile.in
12915 * sim/ucsim/avr.src/clean.mk
12916 * sim/ucsim/s51.src/Makefile.in
12917 * sim/ucsim/s51.src/clean.mk
12918 * sim/ucsim/xa.src/Makefile.in
12919 * sim/ucsim/xa.src/clean.mk
12920 * sim/ucsim/z80.src/Makefile.in
12921 * sim/ucsim/z80.src/clean.mk
12922 * sim/ucsim/main_in.mk
12923 * sim/ucsim/packages_in.mk
12924 * sim/ucsim/gui.src/Makefile.in
12925 * sim/ucsim/gui.src/serio.src/Makefile.in
12926 * sim/ucsim/gui.src/serio.src/clean.mk
12929 * support/cpp2/Makefile.in
12930 * support/cpp2/clean.mk
12931 * support/makebin/Makefile
12932 * support/makebin/clean.mk
12933 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12934 * doc/sdccman.lyx: --program-suffix no longer needed
12936 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12938 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12939 Martin Helmling added support for ddd GUI debugger.
12940 Code added to display assembly, set variables, and other commands
12941 to interface to ddd.
12943 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12945 * as/Makefile: fix target clean
12946 * as/clean.mk: fix target clean
12947 * as/z80/clean.mk: fix target clean
12949 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12951 * Makefile.common.in: added AT EXEEXT AT
12952 * configure.in: removed all mingw32 stuff
12953 * configure: rebuilt from configure.in
12954 * doc/sdccman.lyx: updated section "installation"
12955 * support/scripts/sdcc_mingw32: adapted to configure
12956 * support/scripts/sdcc_cygwin_mingw32: added
12958 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12960 * src/pic Added object file support for the PIC port
12961 * src/pic Applied patch from Craig Franklin (this started the object file support)
12962 * src/regression Updated the PIC regression tests for object files
12964 2003-04-20 Borut Razem <borut.razem AT siol.net>
12966 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12967 lklex.c: In function `getfid':
12968 lklex.c:203: warning: array subscript has type `char'
12969 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12970 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12971 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12972 stack handling macros
12974 2003-04-19 Borut Razem <borut.razem AT siol.net>
12976 * "handling space characters in file path" task:
12977 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12978 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12979 * support/Util/MySystem.h: make it self-sufficient
12980 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12981 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12982 handling space characters in file path
12983 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12984 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12985 * support/Util/MySystem.c: handling space characters in executable's path
12987 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12989 * as/z80/Makefile: fix permanent rebuild of z80
12990 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12991 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12993 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12995 * src/SDCCopt.c: add special case optimization to replace modulo by
12996 a power of two with a bitwise AND.
12998 2003-04-18 <johan AT balder>
13000 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13002 2003-04-17 <johan AT balder>
13004 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13005 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13007 2003-04-13 Borut Razem <borut.razem AT siol.net>
13009 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13010 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13011 fixed mingw problem in adl_NORMALIZE_PATH
13013 2003-04-12 Borut Razem <borut.razem AT siol.net>
13015 * fixed "#pragma SAVE/RESTORE can not be nested":
13016 * src/SDCC.lex: reworked pragma handling functions
13017 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13018 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13020 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13022 * src/SDCCutil.c (pathEquivalent): defined but not used
13023 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13024 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13025 * configure: rebuilt from configure.in
13026 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13027 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13028 * device/include/Makefile.in: replace sdcc_datadir
13029 * device/lib/Makefile.in: replace sdcc_datadir
13030 * Makefile.common.in: add LDFLAGS from configure
13031 * packihx/Makefile.in: use LDFLAGS
13032 * src/Makefile.in: use LDFLAGS
13033 * support/cpp2/Makefile.in: add LDFLAGS from configure
13034 * support/makebin/Makefile: use LDFLAGS
13035 * .version: bumped version number to 2.3.5
13037 2003-04-12 Borut Razem <borut.razem AT siol.net>
13039 * completed "different paths" task:
13040 * src/SDCCmacro.c: fixed bug in handling quotes
13041 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13042 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13044 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13046 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13048 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13050 * ds390/gen.c ds390/peeph.def: fix bug 706781
13052 2003-04-11 Borut Razem <borut.razem AT siol.net>
13054 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13056 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13058 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13059 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13060 set - this bit used to not be set...).
13061 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13062 bad code in PIC Port
13063 * src/regression/and2.c added to test bug 609268
13064 * src/regression/Makefile added and2.c to regression test
13067 2003-04-08 <johan AT CP255758-A>
13069 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13070 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13071 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13073 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13075 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13077 * support/cpp2/Makefile.in: fix bug #487815
13078 * configure: rebuilt from configure.in
13079 * Makefile.common.in: docdir changed, new path suffixes
13080 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13081 * sdcc_vc_in.h: reflect changes from sdccconf.h
13082 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13083 * src/SDCCutil.h: remove BINDIR hack
13084 * doc/sdccman.lyx: update new path hierarchy
13086 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13088 * src/SDCCpeeph.c: added okToRemoveSLOC test
13090 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13092 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13094 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13096 * src/SDCCpeeph.c: added labelIsReturnOnly test
13097 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13099 2003-04-05 <johan AT balder>
13101 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13102 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13103 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13104 * src/SDCCast.c: fixed a warning
13105 * src/SDCCast.h: fixed a warning
13106 * src/SDCCicode.c (operandFromAst): fixed a warning
13108 2003-04-04 <johan AT balder>
13110 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13111 * src/SDCCast.c (decorateType): fixed bug #715076
13112 * src/SDCC.y: fixed bug #702907
13114 2003-04-03 <johan AT balder>
13116 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13117 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13118 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13119 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13120 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13122 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13124 * _decdptr.c: fix return values
13125 * _gptrget.c: fix return values
13126 * _gptrgetc.c: fix return values
13127 * _gptrput.c: fix return values
13128 * _mulint.c: fix return values
13129 * as/z80/Makefile: fix 'make -j' problem
13131 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13133 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13134 * configure.in: big cleanup, updated to autoconf 2.5x
13135 * configure: rebuilt from configure.in
13136 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13137 * sdcc_vc_in.h: reflect changes from sdccconf.h
13138 * doc/Makefile: fixed a flaw in "make install"
13140 2003-04-02 <johan AT balder>
13142 * src/ds390/gen.c (genCmp): no comments
13143 * src/mcs51/gen.c (genCmp): no comments
13144 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13145 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13147 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13149 * support/regression/generate-cases.py: place generated file in given sub directory
13150 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13151 * support/regression/Makefile: improvements for 'make -j';
13152 side effect: it's simpler and faster now
13154 2003-03-31 Borut Razem <borut.razem AT siol.net>
13156 * src/z80/main.c: link-{port} and as-{port} defined without path
13157 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13159 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13161 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13163 2003-03-30 Borut Razem <borut.razem AT siol.net>
13165 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13166 changed type of list parameter to set
13167 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13168 * src/port.h: changed type of do_assemble() parameter to set
13169 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13170 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13171 definition of "cppoutfilename" macro with NULL value in preProcess()
13172 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13173 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13174 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13175 replaced with set *binPathSet
13176 * shash_add() deallocates the item, if allready exsists, before adding the new one
13177 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13179 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13181 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13182 a nested for loop bug in the PIC port
13183 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13186 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13188 * support/Util/dbuf.h: remove C++ stuff to make it portable
13190 2003-03-28 Borut Razem <borut.razem AT siol.net>
13192 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13193 literal strings in stringLiteral()
13194 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13195 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13198 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13200 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13202 2003-03-26 <johan AT balder>
13204 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13205 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13206 * src/SDCCast.c (decorateType): fixed " -v < 3"
13208 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13210 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13211 Added Lenny Story's debug infrastructure changes:
13212 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13213 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13214 * src/cdbFile.c: added
13215 * src/SDCCdebug.c: added
13216 * src/SDCCdebug.h: added
13217 * src/SDCCast.c (createFunction)
13218 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13219 * src/SDCCmain.c (parseCmdLine, main)
13220 * src/SDCCmem.c (redoStackOffsets)
13221 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13224 * src/avr/gen.c (genAVRCode)
13225 * src/ds390/gen.c (gen390Code)
13226 * src/mcs51/gen.c (gen51Code)
13227 * src/pic/gen.c (genpic14Code)
13228 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13229 * src/xa51/gen.c (genXA51Code)
13230 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13232 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13234 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13235 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13237 2003-03-22 <johan AT balder>
13239 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13241 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13243 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13244 * doc/cdbfileformat.lyx: added, written by Lenny Story
13245 * doc/Makefile: added cdbfileformat.lyx
13246 * doc/clean.mk: added cdbfileformat.lyx
13248 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13250 * src/mcs51/peeph.def: fix bug #705773
13252 2003-03-20 <johan AT balder>
13254 An sfr/sbit can have an "at #" AND an initializer
13255 * src/SDCCsymt.c (checkSClass):
13256 * src/SDCCmem.c (allocGlobal):
13257 * src/SDCCmem.c (allocLocal):
13258 * src/SDCCast.c (createBlock):
13260 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13262 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13264 2003-03-16 <johan AT balder>
13266 Undid the hackup of const and volatile, the problem is much bigger
13268 * src/SDCCast.c:1.171
13269 * src/SDCCglue.c:1.138
13270 * src/SDCCicode.c:1.146
13271 * src/SDCCsymt.c:1.150
13272 * src/SDCCval.c:1.65
13274 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13276 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13277 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13279 2003-03-13 <johan AT balder>
13281 Hackup const and volatile modifiers in type chains a bit:
13283 * src/SDCCast.c:1.169
13284 * src/SDCCglue.c:1.136
13285 * src/SDCCicode.c:1.143
13286 * src/SDCCsymt.c1.146
13287 * src/SDCCsymt.h1.59
13288 * src/SDCCval.c:1.63
13290 2003-03-12 <johan AT balder>
13292 * src/SDCCBBlock.h: more LRH debugging junk
13293 * src/SDCCcflow.h: more LRH debugging junk
13294 * src/SDCCloop.c: more LRH debugging junk
13295 * src/SDCC.y (struct_declaration): fixed bug #697590
13296 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13297 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13298 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13300 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13301 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13302 test function names must now match exactly).
13303 * src/SDCCcse.c: added special case in findCheaperOp to allow
13304 extending a short integer. Makes less awful code for bug 700121 test case.
13306 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13308 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13309 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13311 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13313 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13314 actually called (operandsNotEqual() was called for all
13315 operandsNotEqualX tests).
13317 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13319 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13320 with shorter literals. Fixes bug 700121.
13322 2003-03-11 <johan AT balder>
13324 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13326 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13328 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13329 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13331 2003-03-10 Borut Razem <borut.razem AT siol.net>
13333 * src/SDCCmain.c: pipe preprocessor's output
13334 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13335 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13336 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13337 which closes all pipes in pipeSet set
13338 * src/SDCCset.c: free deleted item in function deleteSetItem()
13339 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13340 moved from z80 to src subproject
13341 * .version: increased version number to 2.3.4
13343 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13345 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13346 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13347 * support/regression/ports/xa51/spec.mk: fix typo
13349 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13353 2003-03-09 Borut Razem <borut.razem AT siol.net>
13355 * src/SDCCmain.c: pipe preprocessor's output
13356 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13357 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13358 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13359 which closes all pipes in pipeSet set
13360 * src/SDCCset.c: free deleted item in function deleteSetItem()
13361 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13362 moved from z80 to src subproject
13364 2003-03-09 Borut Razem <borut.razem AT siol.net>
13366 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13367 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13368 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13369 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13370 * src/SDCCglobl.h: unification of WIN32 native definitions
13372 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13374 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13376 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13378 * src/configure.in: check for endianess (even while cross-compiling)
13379 * src/configure: check for endianess (even while cross-compiling)
13380 * src/configure_in.h: check for endianess (even while cross-compiling)
13381 * src/avr/gen.c: remove old endianess stuff
13382 * src/mcs51/gen.c: remove old endianess stuff
13383 * src/ds390/gen.c: remove old endianess stuff
13384 * src/pic/gen.c: remove old endianess stuff
13385 * src/pic/genarith.c: remove old endianess stuff
13386 * src/pic/glue.c: fix endianess check
13387 * src/pic16/gen.c: remove old endianess stuff
13388 * src/pic16/genarith.c: remove old endianess stuff
13389 * src/pic16/glue.c: fix endianess check
13390 * src/xa51/gen.c: remove old endianess stuff
13391 * src/z80/gen.c: fix endianess check
13392 * src/SDCCglue.c: fix endianess check
13393 * src/ds390/peeph.def: fix bug 700036
13395 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13397 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13398 * src/configure: find appropriate data-types on host for SDCC's int and long
13399 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13400 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13401 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13403 2003-03-07 <johan AT balder>
13406 some minor cleanups before the big shot
13407 OP_DEFS and OP_USES now use Kevin's protection
13408 new option --nolabelopt
13410 * src/SDCCBBlock.c:
13419 * src/ds390/ralloc.c:
13420 * src/mcs51/ralloc.c:
13421 * src/pic/ralloc.c:
13422 * src/xa51/ralloc.c:
13423 * src/z80/ralloc.c:
13425 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13427 * src/pic/pcode.c (get_op): fix 64 bit warnings
13428 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13429 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13430 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13431 * support/regression/tests/malloc.c: fix 64 bit warnings
13433 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13435 * src/mcs51/gen.c (genMinus): fixed bug 696436
13437 2003-03-02 Borut Razem <borut.razem AT siol.net>
13439 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13441 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13443 * configure.in: test for mkstemp
13444 * sdccconf_in.h: add HAVE_MKSTEMP
13446 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13448 * device/include/ctype.h: removed warning while using --stack-auto
13449 * device/include/malloc.h: removed warning while using --stack-auto
13450 * device/include/string.h: removed warning while using --stack-auto
13452 2003-02-23 Borut Razem <borut.razem AT siol.net>
13454 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13455 because NDEBUG is defined (see man assert)
13456 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13458 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13460 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13461 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13463 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13465 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13466 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13468 2003-02-18 <johan AT balder>
13470 * as/mcs51/asmain.c (asmbl): module can start with a digit
13471 * as/z80/asmain.c (asmbl): module can start with a digit
13473 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13475 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13476 * src/asm.c: fix pipe() for Mingw32
13478 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13480 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13481 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13482 make -V work again; --c1mode reads now from stdin
13483 * doc/sdccman.lyx: added --c1mode
13484 * support/Util/SDCCerr.c: new messages for c1 mode
13485 * support/Util/SDCCerr.h: new messages for c1 mode
13486 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13488 2003-02-15 <johan AT balder>
13490 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13492 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13494 * doc/sdccman.lyx: Environment variables, -o and other minor things
13496 2003-02-14 <johan AT balder>
13498 * src/xa51/main.c: before anyone really tries to use it :)
13500 * Install doc's in share/sdcc/doc
13501 * removed some obsolete files
13502 * Do a proper make distclean and uninstall
13503 M Makefile.common.in
13506 M device/include/Makefile.in
13507 M device/lib/Makefile.in
13510 M sim/ucsim/doc/Makefile.in
13512 R src/avr/peeph.rul
13513 R src/xa51/peeph.rul
13514 M support/cpp2/Makefile.in
13515 M support/makebin/Makefile
13518 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13520 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13522 2003-02-10 Borut Razem <borut.razem AT siol.net>
13524 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13525 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13526 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13527 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13528 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13529 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13530 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13531 src/z80/Makefile.bcc: Borland Makefile cleanup
13532 * as/z80/Makefile.bcc: Added Borland Makefile
13533 * support/cpp2/borland.h: Removed
13535 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13537 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13538 * src/SDCC.lex: new pragma NOIV
13539 * src/SDCCglobl.h: new pragma NOIV
13540 * src/SDCCmem.c: new pragma NOIV
13542 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13544 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13546 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13548 * src/SDCCmain.c: signal handling is switched off by --debug
13549 * doc/Makefile: small fix for install; use clean.mk again
13550 * doc/clean.mk: clean *.pdf and *.html too
13552 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13554 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13555 * device/lib/printfl.c: fix a ds390 bug by making it portable
13556 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13557 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13558 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13559 * debugger/mcs51/cmd.c: converted multi-line string literals
13560 * sim/ucsim/globals.cc: converted multi-line string literals
13561 * src/SDCCmain.c: introduced signal handler to remove temp files
13562 * doc/Makefile: small tweaks, implement clean
13563 * doc: removed generated files
13565 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13567 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13568 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13569 Address Record is not correctly generated for DS390."
13571 2003-02-02 Borut Razem <borut.razem AT siol.net>
13573 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13574 * as/mcs51/asm.h: fixed compilation with Borland C
13575 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13576 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13577 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13578 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13579 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13580 src/z80/Makefile.bcc: delete $(LIB) only if exist
13581 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13583 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13585 * device/include/malloc.h: introduced NULL
13586 * device/include/string.h: introduced NULL
13587 * device/include/stdlib.h: introduced NULL
13588 * device/lib/_memcpy.c: removed NULL
13589 * device/lib/_strcat.c: removed NULL
13590 * device/lib/_strchr.c: removed NULL
13591 * device/lib/_strcmp.c: removed NULL
13592 * device/lib/_strcpy.c: removed NULL
13593 * device/lib/_strcspn.c: removed NULL
13594 * device/lib/_strlen.c: removed NULL
13595 * device/lib/_strncat.c: removed NULL
13596 * device/lib/_strncmp.c: removed NULL
13597 * device/lib/_strncpy.c: removed NULL
13598 * device/lib/_strpbrk.c: removed NULL
13599 * device/lib/_strrchr.c: removed NULL
13600 * device/lib/_strspn.c: removed NULL
13601 * device/lib/_strstr.c: removed NULL
13602 * device/lib/_strtok.c: removed NULL
13603 * device/lib/malloc.c: removed NULL, include own header
13605 2003-02-02 <johan AT balder>
13607 * 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
13608 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13609 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13610 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13611 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13612 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13614 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13616 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13619 2003-02-01 <johan AT balder>
13621 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13623 2003-01-31 <johan AT CP255758-A>
13625 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13627 2003-01-30 <johan AT balder>
13629 * src/SDCCBBlock.c: automatic bug detection
13630 * src/SDCCicode.c: automatic bug detection
13632 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13634 * src/SDCCglobl.h: now --xram-size 0 works
13635 * src/SDCCmain.c: now --xram-size 0 works
13637 2003-01-29 <johan AT balder>
13639 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13641 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13643 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13644 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13645 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13646 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13647 * src/SDCCglobl.h: Added options --xram-size and --code-size
13648 * src/SDCCmain.c: Added options --xram-size and --code-size
13650 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13652 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13653 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13655 2003-01-27 <johan AT balder>
13657 * src/SDCC.y: fixed bug #613764
13659 2003-01-26 <johan AT balder>
13661 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13662 * src/SDCCsymt.h: fixed bug #673374
13663 * src/SDCCglue.c: fixed bug #661910
13664 * src/SDCCast.c: fixed bug #458099 and 673374
13666 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13668 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13669 * as/mcs51/strcmpi.h: added
13670 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13671 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13672 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13673 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13674 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13675 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13676 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13677 * as/mcs51/Makefile.aslink: new module strcmpi
13678 * as/mcs51/Makefile.asx8051: new module strcmpi
13679 * as/mcs51/Makefil.bcc: new module strcmpi
13680 * as/mcs51/Makefile.in: new module strcmpi
13681 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13683 2003-01-26 <johan AT balder>
13685 * src/SDCCglue.c: reverted back to 1.124
13686 * src/SDCCast.c: reverted back to 1.156
13687 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13689 2003-01-25 <johan AT balder>
13691 * src/SDCCglue.c: A better fix for bug #661910
13692 * src/SDCCast.c: A better fix for bug #661910
13693 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13695 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13697 * src/Makefile.in: remove spawn.o
13698 * src/SDCCmain.c: remove spawn.h
13699 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13700 * src/spawn.c: removed
13701 * src/spawn.h: removed
13702 * support/regression/ports/ds390/spec.mk: link with -r
13704 2003-01-24 <johan AT CP255758-A>
13706 * src/ds390/gen.c (aopOp): fixed bug #667458
13707 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13708 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13709 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13711 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13713 * src/mcs51/peeph.def: better assembler identation by Frieder
13714 * src/mcs51/gen.c: better assembler identation by Frieder
13716 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13718 * as/z80/string.h: removed for gcc 3.2
13719 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13720 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13722 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13724 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13725 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13726 * support/regression/Makefile: separate temp files for ports
13727 * support/regression/generate-cases.py: separate temp files for ports
13728 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13729 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13731 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13733 * moved tinitalk to device/examples/ds390
13735 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13737 * as/mcs51/lkmem.c: rflag is for DS390
13738 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13739 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13740 (linkEdit): move mem- and map-files the same way as ihx-files
13741 * src/z80/main.c (_setDefaultOptions): removed --generic
13742 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13743 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13744 * src/pic/glue.c (picglue): --c1mode works again
13745 * src/pic16/glue.c (pic16glue): --c1mode works again
13746 * src/asm.c (printCLine): fix #660034
13748 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13750 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13751 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13752 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13753 * as/mcs51/lkmem (summary): better fix for sp problem
13754 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13755 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13756 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13757 remove --stack-after-data
13759 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13761 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13762 * src/SDCCutil.c (join): ugly bug: missing '\0'
13763 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13765 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13767 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13769 * src/pic/main.c (_asmCmd): gpasm supports -o
13770 * src/z80/main.c: more general macros
13771 * device/lib/Makefile.in: remove intermediate files
13773 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13775 * .version: Bumped version number to 2.3.3
13776 * src/SDCCBBlock.c: new option -o
13777 * src/SDCCglobl.h: new option -o
13778 * src/SDCCglue.c: new option -o
13779 * src/SDCCmain.c: new option -o
13780 * src/asm.c: new option -o
13781 * src/ds390/main.c: new option -o
13782 * src/pic/glue.c: new option -o
13783 * src/pic/pcode.c: new option -o
13784 * src/pic/ralloc.c: new option -o
13785 * src/pic16/glue.c: new option -o
13786 * src/pic16/pcode.c: new option -o
13787 * src/pic16/ralloc.c: new option -o
13788 * src/z80/main.c: new option -o
13789 * device/lib/Makefile.in: use -o
13790 * support/regression/ports/ds390/spec.mk: use -o
13791 * support/regression/ports/gbz80/spec.mk: use -o
13792 * support/regression/ports/mcs51/spec.mk: use -o
13793 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13794 * support/regression/ports/z80/spec.mk: use -o
13795 * support/regression/ports/ucz80/spec.mk: use -o
13796 * support/regression/ports/xa51/spec.mk: use -o
13797 * support/regression/fwk/lib/timeout.c: fix usage string
13799 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13800 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13802 2003-01-07 <johan AT balder>
13804 * src/SDCCast.c (decorateType): fixed bug #600035
13806 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13807 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13808 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13809 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13810 * src/pic/pcode.c: outcommented unused variable to remove warnings
13811 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13813 2003-01-06 <karl AT turbobit.com>
13814 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13817 2003-01-06 <johan AT balder>
13819 * src/SDCCicode.c: fixed array add
13821 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13822 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13823 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13825 2003-01-04 <johan AT balder>
13827 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13829 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13830 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13832 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13833 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13834 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13836 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13837 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13839 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13840 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13842 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13843 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13845 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13847 * in /sdcc/as/mcs51/ changed these files in order to create an
13848 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13849 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13850 following files to include the previous two files: aslink.dsp,
13851 Makefile.aslink, Makefile.bcc, and Makefile.in.
13853 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13854 .adb instead of .cdb
13856 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13858 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13859 value from option --iram-size.
13861 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13863 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13866 2002-09-18 <wiml AT hhhh.org>
13868 * SDCClrange.h: exposed setFromRange() and setToRange()
13869 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13870 packRegsForAccUse() (bug 542397)
13871 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13872 multiple times and emitting the fetch operations more than once
13873 added aopGetUsesAcc() function to allow binary operators to
13874 fetch their operands in the correct order; made genMinus() emit
13875 compact code for X = LITERAL - Y
13877 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13878 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13879 sprintf() in line 1267.
13881 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13882 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13885 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13886 Changes to aslink (All the changes are marked with 'JCF'):
13888 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13891 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13892 area BSEG. Also moves, if possible, the DATA area down into the internal
13893 ram so more space is available.
13895 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13898 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13899 not bytes. Function summary() which creates a memory usage summary
13900 file with extension .mem. Reports of overlaping stack and small stack
13901 size. If the space for the stack is less than 16 bytes aslink trows a
13904 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13905 the 8051. Option 'y' for memory summary output file.
13907 Changes to sdcc (All the changes are marked with 'JCF'):
13909 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13911 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13912 overlaying area for it (uses RegBankUsed[4]).
13914 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13915 bank zero as used by default. By default aslink locates the stack
13916 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13917 the creation of the .mem file. Delegates the allocation of data area
13918 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13919 the begining of the stack area to aslink.
13921 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13922 glue() in SDCCglue.c creates an area for it.
13924 2002-09-03 Borut Razem <borut.razem AT siol.net>
13925 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13926 sdcc/src/pic/glue.c:
13927 introduced atexit() handler for teporay files removal in case of
13928 errors, assertions, ...
13930 2002-08-29 Borut Razem <borut.razem AT siol.net>
13931 * sdcc/support/cpp2/auto-host_vc_in.h:
13932 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13933 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13934 Maybe there is a similar problem with BORLANDC? It should be checked!
13936 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13937 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13938 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13939 was not executed, and the compiler (cl) launched a warning:
13940 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13942 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13943 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13945 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13946 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13948 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13949 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13950 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13951 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13952 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13953 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13954 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13955 - added Release configuration in VS projects
13956 - review of compiler an linker options
13957 - VC .exe files are generated in bin_vc directory, not to interfere
13958 with binaries generated from other projects (cygwin, mingw, bcc ...)
13960 * sdcc/src/yacc.dsp: added
13962 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13963 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13964 and insert the version number definitions from .version
13966 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13968 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13969 added - genarate auto-host.h using auto-host_vc_in.h as template
13972 removed from CVS, generated automatically
13974 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13975 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13977 2002-08-11 Borut Razem <borut.razem AT siol.net>
13978 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13980 2002-08-10 Borut Razem <borut.razem AT siol.net>
13981 * src/SDCCmain.c (main):
13982 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13983 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13984 The consequence was that some temporary files were not removed.
13987 unification of code in functions tempfilename() and tempfile():
13988 function tempnam() is defined in Visual Studio 6.0 and .NET
13990 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13992 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13993 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13994 - removed compiler command line option /WX: Treats all warnings as errors
13995 - update a list of source files, included into the project
13997 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13998 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13999 changed project type to Generic Project so that can be correcly converted to VS.NET project
14001 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14003 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14005 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14007 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14008 added return 0 statements after assert() to make compiler happy
14010 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14011 added newline in the def file to keep MSC compiler satisfied
14013 * sdcc/src/z80/gen.c:
14014 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14015 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14016 - solved MSC error in function aopDump()
14018 * sdcc_vc.h: define PREFIX as "\\sdcc"
14020 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14021 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14023 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14024 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14025 - Rewrote the register banking algorithm.
14026 - Added pCode live-range analysis to registers (for now, only non-used and
14027 singly-used registers optimized away)
14029 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14031 * 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.
14033 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14034 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14036 2002-04-22 Michael Hope <michaelh AT vroom>
14038 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14040 * configure.in (DD_COPT): Added include support required for gbdk.
14042 * .version: Bumped version number just to increase it.
14044 * src/SDCCmain.c: Added -nostdinc to the default options.
14046 2002-04-15 Michael Hope <michaelh AT vroom>
14048 * device/lib/z80/printf.c (sprintf): Added.
14050 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14052 * src/z80/peeph.def: Added transpose redundent load rule.
14054 * src/z80/main.c: Added force callee saves for jaune.
14056 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14058 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14060 2002-03-28 Johan Knol <johan AT balder>
14062 * src/SDCCval.c: fixed bug #532436
14064 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14066 Added "char *Processor" field to the port structure.
14069 Added -p option. Allows port dependent processor to be specified.
14072 Initialized the new field char *Processor field to NULL in all ports
14075 Compiler generated registers for interrupt context saving
14076 were not getting allocated.
14078 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14081 Fixed left shift. Will promote the left side of a left shift
14082 if a) left shifting more than size of operand or b) when assigned
14083 to something size > size of left side
14085 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14087 tons of changes. Register allocation has been
14088 rewritten. Added customization for the various PICs. Flow
14089 analysis is restructured. ...
14091 * src/pic/device.h:
14094 * src/pic/device.c:
14095 Added. device.c is a PIC port hack to accomodate variations
14098 2002-03-13 Michael Hope <michaelh AT vroom>
14100 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14102 2002-03-04 johanknol <johanknol AT manik>
14104 * /src/SDCCval.c: fixed
14106 const unsigned char arr[][2] = { { 0, 1 } };
14107 t18.c:1: error: Initializer element is not constant
14109 2002-03-04 bela <bela AT manik>
14111 * /device/include/mcs51reg.h:
14112 ds89c420 register definition update
14114 2002-03-03 <johan AT FRIJA>
14116 * support/Util/SDCCerr.c: did something, but don't no why anymore
14118 * support/regression/tests/bug-524691.c: made it a little less shy
14120 * src/SDCCast.c (decorateType): fixed bug #524697
14122 * src/SDCCast.c: made some lineno improvements
14124 * src/SDCCval.c (getNelements): changed warning to error
14126 * src/SDCCglue.c (printIvalArray): changed warning to error
14128 * src/SDCCicode.c: fixed a warning for mingw
14130 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14132 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14134 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14136 * src/ds390/peeph.def:
14137 Added some more peephole rules
14139 * src/ds390/gen.c: Various fixes & enhancements
14141 * src/SDCClrange.c, src/SDCClrange.h:
14142 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14144 * src/ds390/ralloc.c:
14145 various fixes & enhancements (ds390) specific
14147 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14148 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14151 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14153 2002-03-02 <johan AT FRIJA>
14155 * src/SDCCast.c (decorateType): fixed bug #524708
14157 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14159 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14161 2002-03-01 Michael Hope <michaelh AT vroom>
14163 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14165 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14167 2002-03-01 <johan AT FRIJA>
14169 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14171 * src/SDCCast.c (decorateType): fixed bug #524209
14173 * src/SDCCval.c (valNot): fixed bug #524195
14175 2002-02-26 <johan AT balder>
14177 * src/xa51/gen.c: fixed a warning
14179 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14181 * src/SDCCast.c (decorateType): fixed bug #522534
14183 2002-02-23 <johan AT balder>
14185 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14187 2002-02-22 <johan AT balder>
14189 * src/SDCCast.c: fixed bug #514865
14191 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14193 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14195 * sdcc/src/SDCCloop.c:
14196 Previous fix was not good. basic blocks that have "break" or "return" are
14197 not really partof a loop , but live ranges used in these blocks should
14198 be live thru the entire loop, so set partOfLoop but don't add them to
14201 2002-02-21 <johan AT FRIJA>
14203 * src/SDCCcse.c: fixed bug #514308
14205 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14208 Fixed BUG #519583. If a conditional block ended in a return/break
14209 statement inside a loop, it was not being considered part of the loop.
14211 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14213 2002-02-10 Karl Bongers <karl AT turbobit.com>
14216 Fixed up SDCDB debugger somewhat. Updated debugger/README
14217 with lots of comments and notes.
14219 * device/examples/test2.c:
14220 Fix bug, "red" variable not being initialized(compiler complained).
14222 * device/examples/Makefile, examples/test3.c:
14223 Add Makefile in device/examples folder, compiles test3.c
14224 for use as a multiple module SDCDB test case.
14226 * sim/ucsim/cmd.src/cmdset.cc:
14227 Took out debug printfs in ucsim "next" command.
14229 * sim/ucsim/xa.src:
14230 Karl and Johan start ucsim XA support. Most dissassembly working,
14231 about 75% emulation done(plenty of work remaining).
14233 * sim/ucsim/z80.src:
14234 Add Z80 support to ucsim, add test-ucz80 regression test,
14235 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14236 Notice z80 compiler fails on examples/test3.c/crc code.
14238 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14240 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14241 Added support for --parms-in-bank1
14243 * src/ds390/peeph.def:
14244 added a few more peephole optimzations
14246 * src/ds390/main.c:
14247 1) added __builtin_inp & __builtin_outp used to read in data of given length
14248 from a memory mapped port
14249 2) added __builtin_memcmp
14250 3) added __builtin_swapw swap bytes of a short
14252 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14253 1) handle multiple send & receives from register bank1
14254 2) ralloc can now allocate DPTR1 to some liveRanges
14256 * src/SDCCsymt.c, src/SDCCsymt.h:
14257 changes to handle multiple sends & receives
14259 * src/SDCCptropt.h:
14260 added some pointer arithmetic optimization
14262 * src/SDCCptropt.c:
14263 added some pointer arithmetic optimizations but not stable yet so not
14264 called from anywhere (will get this working shortly)
14266 * src/SDCCopt.c: fixed for multiple sends & receives
14269 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14270 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14271 set preprocessor defines (depending on options)
14273 * src/SDCCicode.c, src/SDCCicode.h:
14274 changes made to handle multiple sends & receives
14277 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14279 * src/SDCCcse.c, src/SDCCcse.h:
14280 added function findbackward def (to be used in upcoming optimization)
14282 * src/SDCCcflow.c, src/SDCCcflow.h:
14283 added function returnAtEnd - to determine if a basic block terminates with
14286 * src/SDCCast.c, src/SDCCast.h:
14287 added option parms-in-bank1
14289 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14290 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14291 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14292 adjusted for --parms-in-bank1 option
14294 * device/include/string.h:
14295 donot redefine "reentrant" keyword
14297 * device/include/ds80c390.h: Added some more SFRs
14299 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14301 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14303 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14305 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14307 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14309 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14311 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14313 * Added --xram-movc option
14315 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14317 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14319 2002-01-11 Johan Knol
14321 * Added math lib of Jesus Calvino-Fraga
14323 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14325 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14326 * support/regression/Makefile: new target test-mcs51-stack-auto
14327 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14329 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14331 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14333 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14335 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14337 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14339 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14341 * src/SDCCglue.h: add definition for printIvalChar()
14343 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14345 * src/SDCCast.c: fix #498138 by Johan
14347 * src/SDCCglue.c: fix #498138 by Johan
14349 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14351 * support/regression/Makefile: fix clean
14353 * support/regression/ports/ds390/support.c: fix transmission of last character
14355 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14357 * /sdcc/src/ds390/gen.c:
14358 a) improved computing address of stack variable
14359 b) took out some #if 0 code
14360 c) improved parmBytes adjustment
14361 d) improved genPlusIncr & genMinusIncr
14362 e) genCmp could generate bad code (when left assigned to DPTR)
14363 f) Fixed bug in hasInc
14365 * /sdcc/src/ds390/ralloc.c:
14366 a) packRegsForSupport could mess up live information (Fixed)
14367 b) packRegsDPTRuse could be incorrect for left & right shift
14369 * /sdcc/src/mcs51/ralloc.c:
14370 packRegsForSupport could mess up the live information (Fixed)
14372 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14374 * /sdcc/src/SDCCast.c:
14375 can reverse a loop even if function call is present as long
14376 as the loop control variable is local & is not passed as parameter
14378 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14380 * /sdcc/ChangeLog: *** empty log message ***
14382 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14383 More builtin function additions for TININative
14385 * /sdcc/src/ds390/ralloc.c:
14386 Had broken the regression testsuite
14388 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14390 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14391 Added funcattr hasStackParms will be set for reentrant functions when there
14392 are paramteres on the stack, this helps in minimizing frame pointer generation
14393 typeFromStr can handle function pointers now
14395 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14396 *** empty log message ***
14398 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14400 * /src/ds390/gen.c, /src/ds390/main.c:
14401 More builtin function additions for TININative
14403 * /src/ds390/ralloc.c:
14404 Had broken the regression testsuite
14406 * /src/SDCCast.c: Fixed a bug in dumptree
14408 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14409 Added funcattr hasStackParms will be set for reentrant functions when there
14410 are paramteres on the stack, this helps in minimizing frame pointer generation
14411 typeFromStr can handle function pointers now
14413 * /doc/builtins.txt, /doc/TININative.txt:
14414 *** empty log message ***
14417 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14419 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14420 ALPHA version for -mTININative
14422 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14423 updated to reflect changes in the port structure
14426 added function do_assemble (similar to do_link) if non-null this function
14427 will be called to do assembly (-mTININative) requires a multi command
14429 added function genAssemblerEnd will be called to generate assembler Epilogue
14432 added _JavaNative to debug info printing
14434 * /src/SDCCmain.c: added option --tini-libid
14435 added port->do_assemble function (-mTININative) has a multi command assemble
14437 * /src/SDCCglue.c: Disabled "constExpr" check
14438 added port->genAssemblerEnd function
14440 * /src/SDCCglobl.h: Added option --tini-libid value
14443 tookout optimizeCompare from the header (has no external references)
14445 * /src/SDCCast.c: made one more function "static"
14447 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14449 * src/z80/mappings.i: Added z80asm support.
14451 * src/z80/main.c: Added z80asm support on --asm=z80asm
14453 * src/z80/gen.c: Fixed asm portability issues.
14455 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14457 * src/SDCCglue.c (printExterns): Added global/extern split.
14459 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14461 * support/regression/Makefile: added test for mcs51 model large
14463 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14465 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14467 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14469 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14471 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14473 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14475 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14477 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14479 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14481 * support/regression/tests/simplefloat.c: Port to mcs51.
14483 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14484 * support/regression/tests/bug-485362.c: Added.
14486 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14488 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14490 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14492 * src/z80/gen.c (aopDump): Added a dump function.
14494 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14495 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14497 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14499 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14501 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14503 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14505 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14507 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14509 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14511 * support/regression/ports/ds390/support.c: Use tinibios.
14513 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14515 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14517 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14518 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14520 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14522 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14524 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14526 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14528 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14529 (packRegsForIYUse): Created and optimised.
14531 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14533 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14534 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14536 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14538 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14540 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14542 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14544 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14546 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14548 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14550 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14552 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14554 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14556 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14558 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14559 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14560 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14562 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14564 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14565 (genNotFloat): Added.
14566 (genUminusFloat): Added.
14568 * device/lib/z80/Makefile: Added floating pt stubs.
14570 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14572 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14574 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14576 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14578 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14580 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14582 * sdcc/support/regression/Makefile: Add port ds390.
14584 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14586 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14588 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14590 * sdcc/support/regression/ports/ds390/support.c: Added.
14592 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14594 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14596 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14598 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14600 * device/include/malloc.h: Added z80 and gbz80 support.
14602 * device/lib/gbz80/heap.s: Added.
14604 * device/lib/z80/heap.s: Added.
14606 * device/lib/malloc.c: Added z80 and gbz80 support.
14608 * support/regression/tests/malloc.c (testMalloc): Added.
14610 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14612 * support/regression/tests/bug-478094.c: Added.
14614 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14616 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14618 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14620 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14622 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14624 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14626 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14628 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14630 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14632 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14634 * support/regression/tests/bug-477927.c: Added.
14636 * src/z80/peeph.def: Added minor rules.
14638 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14640 * src/z80/peeph.def: Added jump optimisation modification.
14642 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14644 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14646 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14648 * support/regression/tests/funptrs.c: Added.
14650 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14652 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14654 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14656 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14658 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14660 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14661 (movLeft2ResultLong): Created.
14663 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14664 (joinPushes): Added. Joins two char pushes into a word push.
14666 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14668 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14670 * support/makebin/Makefile (install): Added creation of dest dir.
14672 2001-10-24 Karl Bongers <karl AT turbobit.com>
14674 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14676 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14678 * src/z80/ralloc.c: Turned off faulty pack for one use.
14680 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14682 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14684 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14686 * support/regression/Makefile: Improved clean
14688 * support/regression/ports/gbz80/spec.mk: Added clean
14690 * support/regression/ports/host/spec.mk: Added clean
14692 * support/regression/ports/z80/spec.mk: Added clean
14694 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14696 * support/regression/ports/mcs51/timeout.c: little improvements
14698 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14700 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14702 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14704 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14706 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14708 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14710 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14712 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14713 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14715 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14717 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14719 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14721 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14723 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14725 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14727 * support/regression/tests/longor.c: Added.
14729 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14731 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14733 * as/mcs51/aslink.h: define PATH_MAX
14735 * as/mcs51/asm.h: define PATH_MAX
14737 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14739 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14741 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14743 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14745 * src/SDCCglobl.h: define PATH_MAX
14747 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14749 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14751 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14753 * src/z80/gen.c (gencjneshort): Fixed
14755 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14757 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14759 * support/regression/tests/bug-469671.c: Added.
14761 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14763 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14765 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14767 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14769 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14771 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14773 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14775 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14777 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14779 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14781 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14783 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14785 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14787 * 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.
14789 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14791 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14793 2001-10-07 <johan AT FRIJA>
14795 * device/lib/gets.c (gets): fixed the return value.
14797 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14798 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14800 * 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.
14802 * 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.
14804 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14806 * src/pic/gen.c: Removed Safe_strdup.
14808 * configure.in: Added option to enable libgc support.
14810 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14811 (bitVectUnion): Optimised.
14812 (bitVectIntersect): Optimised.
14813 (bitVectBitsInCommon): Optimised.
14814 (bitVectCplAnd): Optimised.
14816 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14818 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14820 * src/SDCCmain.c: distinguish between assembler debug and plain options
14822 * src/avr/main.c: remove standard assembler options
14824 * src/ds390/main.c: remove standard assembler options
14826 * src/mcs51/main.c: remove standard assembler options
14828 * src/port.h: removed "PENDING" comment
14830 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14832 * src/device/lib/_mulint.c : new, with assember functions
14834 * src/device/lib/_mullong.c : new, with assember functions
14836 * src/device/lib/_divuint.c : with assember functions
14838 * src/device/lib/_divsint.c : with assember functions
14840 * src/device/lib/_divulong.c: with assember functions
14842 * src/device/lib/_divslong.c: with assember functions
14844 * src/device/lib/_moduint.c : with assember functions
14846 * src/device/lib/_modsint.c : with assember functions
14848 * src/device/lib/_modulong.c: with assember functions
14850 * src/device/lib/_modslong.c: with assember functions
14852 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14854 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14856 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14857 replaced _mululong.c and _mulslong.c by _mullong.c
14859 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14861 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14863 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14865 * src/SDCCglue.c: test, if win32api is available for MINGW
14867 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14869 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14870 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14871 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14872 * support/regression/ports/host/spec.mk: removed GENERIC
14873 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14874 * support/regression/ports/z80/spec.mk: removed GENERIC
14876 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14878 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14880 * support/regression/tests/bug-467035.c: Created.
14882 2001-10-01 <johan AT FRIJA>
14884 * src/SDCC.y: fixed bug #466586 part 1
14886 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14888 * SDCCicode.c: z80 has no generic pointers
14889 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14891 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14893 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14895 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14897 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14899 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14901 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14903 * configure.in: Fixed up so that ucsim is only configured once.
14905 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14907 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14908 (getPathDifference): As above.
14910 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14912 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14914 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14915 * .version: Updated to 2.3.1
14917 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14918 Added copyright header.
14920 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14921 (assemble): Added support for macro based assembler commands.
14922 (linkEdit): Added support for macro based linker commands.
14923 (preProcess): Changed the pre-processor to use macros.
14924 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14925 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14927 * device/lib/z80/crt0.s: Added module name for debugging.
14929 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14931 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14933 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14935 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14937 * src/Makefile.in: Added SDCCmacro and SDCCutil
14939 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14941 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14943 2001-09-16 <johan AT FRIJA>
14945 * 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.
14947 2001-09-15 <johan AT FRIJA>
14949 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14950 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14952 2001-09-11 <johan AT FRIJA>
14954 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14956 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14958 * support/regression/tests/bug-460444.c: Added test case.
14960 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14961 (genCast): Added justification for all of the asserts.
14963 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14965 * support/regression/support.c: _xdata replaced by xdata
14967 * support/regression/spec.mk: removed _generic
14969 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14971 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14973 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14974 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14976 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14978 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14980 * support/regression/tests/bug-460010.c: Added test case.
14982 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14984 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14986 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14988 * support/regression/testfwk.c: removed workaround for bug #436344
14990 * support/regression/tests/bp.c: use less memory with mcs51
14992 * support/regression/tests/bug-441448.c: use less memory
14994 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14996 * support/regression/collate-results.py: typo
14998 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15000 * support/regression/tests/fetchoverlap.c: Added new test case.
15002 * support/regression/tests/bp.c: Added new test case.
15004 * support/regression/tests/bug-448984.c: Added new test case.
15006 * support/regression/tests/pow2shifts.c: Added new test case.
15008 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15009 (genlshTwo): Fixed right shift for count > 8.
15011 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15013 2001-09-08 <johan AT FRIJA>
15015 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15017 2001-09-07 <johan AT FRIJA>
15019 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15021 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15023 2001-09-06 <johan AT FRIJA>
15025 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15026 * bernhard noted me at this: "() equals to (void)" (1.38)
15028 2001-09-05 <johan AT FRIJA>
15030 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15032 2001-09-04 <johan AT FRIJA>
15034 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15037 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15039 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15041 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15043 * link/z80/aslink.h: Fixed path for PATH_MAX
15045 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15047 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15049 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15051 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15053 * 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.
15055 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15057 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15058 (genCmp): Fixed up genCmp for the GB with longs.
15060 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15062 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15064 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15066 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15068 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15070 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15072 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15074 * 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.
15076 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15078 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15080 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15082 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15084 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15086 * sim/ucsim/configure: little improvement of Cygwin-detection
15087 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15088 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15089 * support/regression/tests/bug-221100.c: small changes for mcs51
15090 * support/regression/tests/bug-221168.c: small changes for mcs51
15091 * support/regression/tests/bug-227710.c: small changes for mcs51
15092 * support/regression/tests/staticinit.c: small changes for mcs51
15093 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15094 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15095 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601