1 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
6 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8 * device/include/hc08/mc68hc908apxx.h: new header contributed by
9 Lucas Loizaga, with minor modifications. Thanks!
11 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
13 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
16 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
18 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
19 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
22 2007-07-22 Borut Razem <borut.razem AT siol.net>
24 * configure.in, configure: re-introduced .version
25 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
26 the version reverted to 2.7.0
28 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
31 * doc/sdccman.lyx: bumped version to 2.7.3
32 * device/include/mcs51/compiler.h: fixed elif->else
33 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
34 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
35 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
36 enable accuse for bit operands
37 * src/SDCCmain.c (printVersionInfo),
38 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
39 environment descriptor
40 * src/SDCCutil.h: added getBuildEnvironment
41 * src/SDCCglue.c (initialComments): use getBuildEnvironment
42 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
43 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
44 * support/regression/tests/bug1348008.c,
45 * support/regression/tests/bug1496419.c,
46 * support/regression/tests/bug1503067.c,
47 * support/regression/tests/preproc.c: added empty tests
49 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
51 * support/regression/tests/bug1678803.c: new, added
53 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
56 * as/link/hc08/lkihx.c,
57 * as/link/hc08/lkrloc.c,
58 * as/link/mcs51/lkihx.c,
59 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
60 ihxExtendedLinearAddress
61 * as/link/mcs51/lkrloc.c (relr),
62 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
63 acall/ajmp, see bug 830513
65 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
67 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
68 (cseBBlock): remember aggr2ptr has been used
69 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
70 (geniCodeAssign): fixed bug 868103
71 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
72 added operandSize prototype
73 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
74 (genDataPointerSet): use max of size of right and result,
75 (gencjne): added parameter useCarry for optimization,
76 (genCmpEq): use carry if appropriate,
77 (genXor): check if operand already in carry
78 * support/regression/tests/bug-868103.c: enabled test
80 2007-07-12 Raphael Neider <rneider AT web.de>
82 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
84 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
86 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
87 from Robert Larice, thanks
88 * support/regression/tests/bitopcse.c,
89 * support/regression/tests/bitvars.c,
90 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
91 * support/regression/tests/bug-927659.c: enabled test for z80
92 * support/regression/tests/bug1738367.c: added extra tests by Frieder
93 * support/regression/tests/bug1745717.c: new, added
94 * support/regression/tests/literalop.c,
95 * support/regression/tests/nullstring.c: removed storage definitions that
98 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
100 * device/include/stdbool.h: do not define __bool_true_false_are_defined
101 and bool for targets that do not fully support it.
102 * support/regression/tests/bug1546986.c,
103 * support/regression/tests/bug1723128.c,
104 * support/regression/tests/bug1734654.c,
105 * support/regression/tests/bug1738367.c,
106 * support/regression/tests/constantRange.c: only use bool if allowed
108 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
110 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
111 Larice, also handle function pointers
112 * support/regression/tests/bug1749275.c: new, added
114 2007-07-03 Borut Razem <borut.razem AT siol.net>
116 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
117 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
118 #1746528: SDCC should ignore ':' in inline assembler comments
119 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
121 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
123 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
124 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
126 2007-06-29 Borut Razem <borut.razem AT siol.net>
128 * src/SDCCmain.c: fixed bug
129 #1744746: SDCC #4867: broken option --xram-size
131 2007-06-28 Borut Razem <borut.razem AT siol.net>
133 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
134 find out the endianess of host machine for ucsim
136 2007-06-27 Borut Razem <borut.razem AT siol.net>
138 * support/regression/generate-cases.py: corrected the file name
140 * configure.in, configure, sdccconf_in.h: find out the endianess of
142 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
145 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
147 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
149 2007-06-26 Borut Razem <borut.razem AT siol.net>
151 * support/regression/generate-cases.py: display warning if function
152 list is empty; implemented more flexible rule for detection of
153 testing functions, allowing return type 'void' in the same line as
154 the function name in the function definition
155 * support/regression/tests/bug-1654060.c: corrected test
156 * support/librarian/sdcclib.c: fixed warning:
157 format '%s' expects type 'char *', but argument 2 has type 'int'
159 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
161 * support/librarian/sdcclib.c: Added feature Requests [1510635]
162 Multiple infiles for sdcclib.
164 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
166 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
169 2007-06-18 Borut Razem <borut.razem AT siol.net>
171 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
172 how to handle comments, so they have to be removed by the
173 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
174 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
175 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
176 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
177 table driven option hadling
179 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
181 * src/SDCCast.c (decorateType),
182 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
183 iCode to ast level to fix bug 1738367
184 * support/regression/tests/bug1738367.c: new, added
186 2007-06-15 Raphael Neider <rneider AT web.de>
188 * src/pic16/devices.inc,
189 * device/lib/pic16/pics.all,
190 * device/include/pic16/pic18fregs.h,
191 * device/include/pic16/pic18f[24][45]20.h,
192 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
193 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
194 * device/lib/pic16/Makefile.in: faster cleanup
196 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
198 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
200 2007-06-13 Raphael Neider <rneider AT web.de>
202 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
204 2007-06-12 Raphael Neider <rneider AT web.de>
206 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
207 suppress bit defines if NO_BIT_DEFINES is #define'd
208 * device/include/pic/pic*.h: recreated all headers to include
209 conditional bit defines
210 * device/include/pic/pic16f886.h,
211 * device/include/pic/pic16f887.h: fixed based on newer .inc file
212 * device/include/pic/recreate.sh: script to recreate the complete
213 device library files based on the currently supported devices
215 2007-06-12 Borut Razem <borut.razem AT siol.net>
217 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
218 support/regression/Makefile.in, support/scripts/build.mak,
219 support/scripts/Makefile.snapshot:
220 use new svn URL scheme
221 * doc/sdccman.lyx: SDCC Wiki moved to
222 http://sdcc.wiki.sourceforge.net/
224 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
226 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
227 * support/regression/tests/bug1734654.c: added
229 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
231 * src/SDCCast.c (decorateType): optimized '?' for equal operands
232 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
233 with literal operands
235 2007-06-10 Borut Razem <borut.razem AT siol.net>
237 * as/link/z80/lklibr.c: fixed mingw build warning
238 lklibr.c:575: warning: implicit declaration of function 'tolower'
239 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
240 src/z80/main.c: move target specific options from src/SDCCmain.c
241 to src/<target>/main.c
243 2007-06-09 Borut Razem <borut.razem AT siol.net>
245 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
246 removed unused swap_sense; removed outBitCLong, replaced with outBitC
247 * support/regression/tests/bug-1294691.c: added
249 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
251 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
252 can also be static, fixes bug 1733438
253 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
254 have absolute address too
255 (computeType): added optimization for 'cond ? true : false'
256 * support/regression/tests/absolute.c: added test for static absolute var
258 2007-06-08 Raphael Neider <rneider AT web.de>
260 * src/regression/Makefile: suppress parallel builds, allow easy
261 switching between pic14/pic16 ports
262 * src/regression/picregs.h: added pic14/16 header file switch
263 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
264 inline.c,nestfor.c,string1.c}: include "picregs.h"
266 2007-06-07 Borut Razem <borut.razem AT siol.net>
268 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
269 permanent solution to suppress GCC 4.2.0 c++ warning:
270 deprecated conversion from string constant to `char *'
271 use 'const char *' where ever required
272 * support/regression/generate-cases.py: implemented more flexible rule
273 for detection of testing functions, allowing white-spaces surrounding
274 the function name and the 'void' parameter.
275 * support/regression/tests/constantRange.c,
276 support/regression/tests/scott-compare3.c: fixed failing regression
277 tests, uncovered by implementation of more flexible rule for detection
280 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
282 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
284 2007-06-04 Borut Razem <borut.razem AT siol.net>
286 * configure.in, configure, config_vc.awk: sdcc version number is now
287 stored in configure.in; removed .version
288 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
289 doc/INSTALL.txt: version bumped to 2.7.2
290 * sim/ucsim/configure.in, sim/ucsim/configure:
291 use "read" to read from .version
293 2007-06-03 Borut Razem <borut.razem AT siol.net>
295 * */Makefile.in: removed annoying warning:
296 Makefile:xx: Makefile.dep: No such file or directory
298 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
300 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
301 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
302 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
303 * src/SDCCast.c (resultTypePropagate): propagate for '!',
304 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
305 bugfix: only use newBoolLink for bit result type
306 * src/SDCCicode.c (geniCodeLogic): added param tree,
307 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
308 (geniCodeLogicAndOr): use IS_BIT,
309 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
310 (ast2iCode): added tree param to geniCodeLogic for comparisons
311 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
312 * support/regression/tests/bug1723128.c: added test NotZero
314 2007-06-01 Borut Razem <borut.razem AT siol.net>
316 * SDCPP synchronized with GCC CPP release version 4.2.0,
317 currently the latest release:
318 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
319 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
320 support/cpp2/cppdefault.h, support/cpp2/except.h,
321 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
322 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
323 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
324 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
325 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
326 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
327 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
328 support/cpp2/opts.h, support/cpp2/output.h,
329 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
330 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
331 support/cpp2/system.h, support/cpp2/version.c,
332 support/cpp2/Makefile.in: modified
333 * support/cpp2/opts-common.c: added
334 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
335 * device/lib/pic16/libdev/pic18f[24]5j10.c:
336 search for included source file in local directory
337 * sim/ucsim/configure, sim/ucsim/configure.in:
338 temporary solution to suppress GCC 4.2.0 c++ warning:
339 deprecated conversion from string constant to `char *'
341 2007-06-01 Raphael Neider <rneider AT web.de>
343 * device/lib/pic/libdev/pic12f683.c,
344 * device/include/pic/pic12f683.h: added GPIO bits
346 2007-06-01 Raphael Neider <rneider AT web.de>
348 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
349 quotation marks, clarified role of PIC14 vs. PIC16 ports
350 * src/pic16/devices.inc,
351 * device/include/pic16/pic18fregs.h,
352 * device/include/pic16/pic18f[24][45]j10.h,
353 * device/lib/pic16/pics.all,
354 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
355 18f24j10, 18f25j10, 18f44j10, and 18f45j10
356 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
357 for new devices as they are not yet supported by gputils
359 2007-05-31 Borut Razem <borut.razem AT siol.net>
361 * Small Device C Compiler 2.7.0 released
362 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
363 changed sdcc version to 2.7.1
364 * support/scripts/sdcc.nsi: added How to create WIN32 release
367 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
369 * doc/sdccman.lyx: documented initialization and allocation of absolute
370 variables, bit parameter passing, the need for function pointers to be
371 reentrant and alpha quality support of inline and retrict
373 2007-05-26 Borut Razem <borut.razem AT siol.net>
375 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
376 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
377 * docs/knownbugs.html: updated
379 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
381 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
383 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
385 (gencjneshort): optimized when left is AOP_DIR
386 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
387 initializing unions in a struct/array
388 * support/regression/fwk/include/testfwk.h: added defines for data, near
389 and far for host and z80
390 * support/regression/tests/bug1723128.c: new, added
392 2007-05-22 Borut Razem <borut.razem AT siol.net>
394 * doc/knownbugs.html: updated
396 2007-05-21 Raphael Neider <rneider AT web.de>
398 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
399 error message instead
400 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
402 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
404 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
406 2007-05-21 Raphael Neider <rneider AT web.de>
408 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
410 * src/regression/gpsim_assert.h,
411 * src/regression/Makefile,
412 * src/regression/pcodeopt.c: regression test for the above fix
414 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
416 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
417 jumps to self, fixed bug 1717281
419 2007-05-10 Borut Razem <borut.razem AT siol.net>
421 * support/scripts/gen_known_bugs.pl: cosmetic fix
422 * doc/knownbugs.html: generated by gen_known_bugs.pl
424 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
426 * src/SDCCast.c (createFunction): also generate non-inlined version of
427 function for functions declared as "static inline"
428 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
429 function can be inlined after non-inlined version generated.
431 2007-05-10 Borut Razem <borut.razem AT siol.net>
433 * support/scripts/gen_known_bugs.pl: added script
434 which generates knownbugs.html
436 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
438 * doc/knownbugs.html: updated for release 2.7.0
440 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
442 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
444 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
446 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
447 (throughout): updated generating comments
448 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
449 (throughout): updated generating comments
450 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
451 rule instead of at the second, or it might skip lines when removing the
453 * support/regression/tests/bug1714204.c: changed test to foo
455 2007-05-08 Borut Razem <borut.razem AT siol.net>
457 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
458 thanks to SDCC Distributed Compile Farm members,
459 added Z80 and GBZ80 command line options
460 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
462 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
464 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
465 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
466 * support/regression/tests/longlit.c: modified to be tested at all and
467 to pass the actual test
469 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
471 * device/include/mcs51/uPSD33xx.h: Added.
473 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
475 * device/lib/_gptrput.c,
476 * device/lib/_gptrget.c: removed old code,
478 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
479 * support/regression/tests/bug1714204.c: new, added
481 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
483 * support/regression/tests/regtrack.c: test was never executed
484 because of the regression test being picky about white spaces.
485 * device/lib/mcs51/crtclear.asm: added comment
487 2007-05-06 Raphael Neider <rneider AT web.de>
489 * device/lib/pic/Makefile.rules,
490 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
491 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
493 2007-05-06 Raphael Neider <rneider AT web.de>
495 * src/pic16/device.h,
497 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
498 _pic16_setDefaultOptions): removed/reordered command-line args
499 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
500 devices, regrouped command line args, environment variables),
501 clarified sone points, added sections on how to add devices to the
504 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
506 * src/z80/peeph.def: fixed bug in rule 2
508 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
510 * src/port.h: added TARGET_MCS51_LIKE
511 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
512 take advantage of it too
513 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
514 (shiftR2Left2Result): Optimized: don't check shifting by 0
515 * src/z80/peeph-z80.def,
516 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
517 modifications, see patch 1700823
518 * src/mcs51/peep.c (): fixed bug 1712928
519 * support/regression/tests/bug1712928.c: new, added
521 2007-05-05 Borut Razem <borut.razem AT siol.net>
523 * device/lib/pic16/Makefile.common.in,
524 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
525 removed bash dependencies
527 2007-05-01 Borut Razem <borut.razem AT siol.net>
530 fixed bug #1710507: --i-code-in-asm makes compile fail
531 all iCode comments are now one liners
532 * src/mcs51/gen.c: fixed memory leak
534 2007-05-01 Raphael Neider <rneider AT web.de>
536 * device/lib/pic/libdev/*.c
537 * device/include/pic/*.h: regenerated all device libs from updated
539 * support/scripts/inc2h.pl: documented usage, now uses strict to
542 2007-04-30 Borut Razem <borut.razem AT siol.net>
545 fixed bug #1669175: Problem with space in output paths
546 documented how to use paths with spaces for Windows users
548 2007-04-29 Borut Razem <borut.razem AT siol.net>
550 * Fixed svn:eol-style and svn:keywords properties
551 * src/SDCCval.c: fixed bug
552 #1592871: Segfault with "large" const arrays of characters
553 replaced recursion with iteration
554 * Removed svn:executable property from non-executable files
556 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
558 * src/mcs51/gen.c (genRet): fixed bug 1707003
560 2007-04-27 Raphael Neider <rneider AT web.de>
562 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
563 createReachingDefinitions,assignValnums,pic16_destructDF,
564 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
565 prevent NULL pointer dereferences
566 * device/lib/pic/libdev/pic16f886.c,
567 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
568 prevent building them, gputils do not really support them yet
570 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
572 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
573 helps printf_small. 32 bytes more __idata mem.
575 2007-04-27 Raphael Neider <rneider AT web.de>
577 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
578 return early when pb or pb->pcHead is NULL (patch #1708427)
579 * src/regression/empty.c,
580 * src/regression/Makefile: added test with empty functions
581 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
583 2007-04-27 Borut Razem <borut.razem AT siol.net>
585 * src/SDCCast.c: fixed feature request
586 #1547512: Redundant strings linked when using sizeof("abc")
588 2007-04-23 Borut Razem <borut.razem AT siol.net>
590 * doc/sdccman.lyx, src/SDCCmain.c:
591 peep-hole comments are generated only if --fverbose-asm option is
592 specified and --no-peep-comments is not, as proposed by Frieder.
593 * support/regression/Makefile.in: compile regression tests with
594 --fverbose-asm option so one can "grep" whether a new (or an old)
595 peephole is (still) applied; requested by Frieder.
597 2007-04-23 Kevin Buettner <kevin AT buettner.to>
599 * device/include/pic/pic16f886.h,
600 * device/include/pic/pic16f887.h,
601 * device/lib/pic/libdev/pic16f886.c,
602 * device/lib/pic/libdev/pic16f887.c,
603 * device/include/pic/pic14devices.txt,
604 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
606 2007-04-23 Kevin Buettner <kevin AT buettner.to>
608 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
611 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
613 * device/lib/_memset.c: assembler version for mcs51
615 2007-04-22 Borut Razem <borut.razem AT siol.net>
617 * support/scripts/listerr.c: program to create the list of errors and
618 warnings list from - added
619 * doc/sdccman.lyx: removed the note
620 "For list of warnings and corresponding codes, see err_warn.txt"
621 * src/SDCCsymt.c: fixed bug #1699804:
622 Bug with some uses of sizeof(static local array) (MCS51)
623 * support/regression/tests/bug-1699804.c: added
625 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
627 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
628 (main): added option -i,
629 (asmbl, case S_INCL): use search_path_fopen,
630 mostly from patch 1579668 by Peter Miller, thanks
631 * src/z80/main.c: fixed typo --callee-saves-bc
632 * device/include/mcs51/compiler.h: added sfrword for Tasking
634 2007-04-20 Borut Razem <borut.razem AT siol.net>
636 * src/z80/main.c: replaced reserved keyword asm with asmblr
638 2007-04-19 Borut Razem <borut.razem AT siol.net>
640 * src/port.h: use const pointers to strings
641 * src/SDCCargs.h: declared getStringArg() and getIntArg()
642 * src/pic16/main.c: include SDCCargs.h
643 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
644 const char, since the strings are dynamically allocated
645 * src/SDCCmain.c: options.code_seg and options.const_seg are
646 dynamically allocated; check port specific command line options
647 before the general ones
648 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
650 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
652 * device/include/ds400rom.h,
653 * device/lib/ds390/lcd390.c,
654 * device/lib/ds390/memcpyx.c,
655 * device/lib/ds390/rtc390.c,
656 * device/lib/ds400/ds400rom.c,
657 * device/lib/ds400/memcpyx.c,
658 * device/lib/hc08/_ret.c: more replacements of keywords with their
659 double underscore equivalents
660 * device/lib/ds390/Makefile.in,
661 * device/lib/ds400/Makefile.in,
662 * device/lib/gbz80/Makefile.in,
663 * device/lib/hc08/Makefile.in,
664 * device/lib/mcs51/Makefile.in,
665 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
667 2007-04-17 Borut Razem <borut.razem AT siol.net>
669 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
670 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
671 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
672 to --fverbose-asm, to be gcc'ish
674 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
676 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
678 2007-04-17 Borut Razem <borut.razem AT siol.net>
680 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
681 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
682 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
683 with their double underscore equivalent
685 2007-04-14 Borut Razem <borut.razem AT siol.net>
687 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
690 2007-04-13 Borut Razem <borut.razem AT siol.net>
692 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
694 * device/examples/serialcomm/windows/serial.[ch],
695 device/examples/serialcomm/windows/test_serialcomm.cpp:
696 updated by Bela Torok
697 * device/examples/serialcomm/windows/serialcomm.dsw,
698 device/examples/serialcomm/windows/serialcomm.dsp: added
700 2007-04-13 Jan Waclawek <wek AT efton.sk>
702 * doc/sdccman.lyx: additions and changes at various places
703 (submitted as #1697136).
704 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
706 2007-04-10 Borut Razem <borut.razem AT siol.net>
708 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
709 LyX file format changed to 245
710 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
711 "FreeWare" replaced with "free open source"
713 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
715 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
717 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
719 * device/include/pic16/pic18fregs.h,
721 * device/lib/_decdptr.c,
722 * device/lib/_divsint.c,
723 * device/lib/_divslong.c,
724 * device/lib/_divuint.c,
725 * device/lib/_divulong.c,
726 * device/lib/_fs2schar.c,
727 * device/lib/_fs2sint.c,
728 * device/lib/_fs2slong.c,
729 * device/lib/_fs2uchar.c,
730 * device/lib/_fs2uint.c,
731 * device/lib/_fs2ulong.c,
732 * device/lib/_fsadd.c,
733 * device/lib/_fscmp.c,
734 * device/lib/_fsdiv.c,
735 * device/lib/_fseq.c,
736 * device/lib/_fsget1arg.c,
737 * device/lib/_fsget2args.c,
738 * device/lib/_fsgt.c,
739 * device/lib/_fslt.c,
740 * device/lib/_fsmul.c,
741 * device/lib/_fsneq.c,
742 * device/lib/_fsnormalize.c,
743 * device/lib/_fsreturnval.c,
744 * device/lib/_fsrshift.c,
745 * device/lib/_fssub.c,
746 * device/lib/_fsswapargs.c,
747 * device/lib/_gptrget.c,
748 * device/lib/_gptrgetc.c,
749 * device/lib/_gptrput.c,
750 * device/lib/_logexpf.c,
751 * device/lib/_modsint.c,
752 * device/lib/_modslong.c,
753 * device/lib/_moduint.c,
754 * device/lib/_modulong.c,
755 * device/lib/_mulint.c,
756 * device/lib/_mullong.c,
757 * device/lib/_schar2fs.c,
759 * device/lib/_setjmp.c,
760 * device/lib/_sint2fs.c,
761 * device/lib/_slong2fs.c,
763 * device/lib/_uchar2fs.c,
764 * device/lib/_uint2fs.c,
765 * device/lib/_ulong2fs.c,
766 * device/lib/asincosf.c,
767 * device/lib/atanf.c,
768 * device/lib/calloc.c,
769 * device/lib/ds390/tinibios.c,
770 * device/lib/ds400/tinibios.c,
773 * device/lib/hc08/_mulint.c,
775 * device/lib/malloc.c,
776 * device/lib/printf_fast.c,
777 * device/lib/printf_tiny.c,
778 * device/lib/printfl.c,
779 * device/lib/realloc.c,
780 * device/lib/ser_ir.c,
781 * device/lib/serial.c,
782 * support/regression/tests/libmullong.c: replaced all special keywords
783 with their double underscore equivalent
784 * support/regression/ports/mcs51-xstack-auto/spec.mk,
785 * device/lib/Makefile.in: compile libs with --std-c99 instead of
787 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
788 (genRet): if the bit-symbol is ruonly it already is in the carry
789 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
790 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
791 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
792 type UCHAR if dest is not bit
794 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
796 * device/include/math.h,
799 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
801 2007-04-01 Borut Razem <borut.razem AT siol.net>
803 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
804 fixed bug #1692042: input buffer overflow...scanner uses REJECT
805 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
806 gcc_unreachable() called internal_error()...
808 2007-03-30 Raphael Neider <rneider AT web.de>
810 * src/pic/ralloc.c (isData): suppress garbage debug output
812 2007-03-28 Borut Razem <borut.razem AT siol.net>
815 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
816 is developed, built and used worldwide, and the word "night" doesn't
819 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
821 * device/include/mcs51/C8051F360.h: new, added
822 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
824 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
826 * src/SDCC.y (declaration_specifiers, function_specifier),
827 * support/Util/SDCCerr.c,
828 * support/Util/SDCCerr.h,
830 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
832 * src/SDCCmem.c (deallocParms),
833 * src/SDCCast.c: support for function inlining, not quite complete
834 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
837 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
839 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
840 (saveRBank, unsaveRBank): don't save bits,
841 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
842 * support/regression/tests/bug1535242.c: new, added
843 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
844 thanks Alexey Shamrin <shamrin AT gmail.com>,
845 made assert.h header ANSI compliant (added a check for NDEBUG macro,
846 removed header guard)
848 * sdcc.spec: bumped version to 2.6.5
849 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
851 2007-03-22 Borut Razem <borut.razem AT siol.net>
853 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
854 fixed bug #1653671: sdcdb integration into ddd is broken
856 2007-03-22 Raphael Neider <rneider AT web.de>
858 * src/pic/gen.c (popGetExternal): augmented to also create references
859 to external variables (not only labels),
860 (genCall): comment on plan to reduce PAGESEL overhead,
861 (genFunction, genEndFunction): also save/restore FSR around interrupt
862 handling code, removed lots of unused code
863 (genDivOneByte): release acquired temp register
864 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
866 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
867 for registers that need to be saved during interrupts (FSR, STATUS,
868 PCLATH; W needs special handling), currently only FSR is used
870 2007-03-22 Raphael Neider <rneider AT web.de>
872 * device/include/pic/pic14devices.txt: 16f688 has only one config word
874 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
876 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
878 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
880 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
882 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
884 * as/link/aslink.h: added LKOBJEXT
885 * as/link/hc08/link_hc08.dsp,
886 * as/link/hc08/Makefile.bcc,
887 * as/link/hc08/Makefile.in,
888 * as/link/mcs51/aslink.dsp,
889 * as/link/mcs51/Makefile.bcc,
890 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
891 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
892 * as/link/lkaomf51.c: merged and moved
893 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
894 * as/link/z80/lkdata.c,
895 * as/link/lkdata.c: merged and moved
896 * as/link/hc08/lkmain.c,
897 * as/link/mcs51/lkmain.c: cosmetic changes
898 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
899 * as/link/lklex.c: use LKOBJEXT
900 * as/link/z80/lklist.c, as/link/lklist.c: merged,
901 ANSI-fied functions, removed bubble-sorts
902 * as/link/z80/lksym.c as/link/lksym.c: merged,
904 * as/link/z80/linkgbz80.dsp,
905 * as/link/z80/linkz80.dsp,
906 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
907 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
908 * as/link/z80/lkhead.c,
909 * as/link/z80/lklex.c: deleted
910 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
911 * as/link/z80/lkmain.c: added copyfile()
913 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
915 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
917 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
919 * device/lib/_strlen.c: assembler version for mcs51
921 2007-03-13 Raphael Neider <rneider AT web.de>
923 * device/include/pic16/pic18f2221.h,
924 * device/include/pic16/pic18f2321.h,
925 * device/include/pic16/pic18f2331.h,
926 * device/include/pic16/pic18f4221.h,
927 * device/include/pic16/pic18f4321.h,
928 * device/include/pic16/pic18f4331.h: fixed config byte location names
929 * support/scripts/inc2h-pic16.pl: removed debug output, emit
930 consistently named config byte locations
932 2007-03-13 Borut Razem <borut.razem AT siol.net>
934 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
935 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
936 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
937 as/link/z80/Makefile.in, as/z80/Makefile.in:
940 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
942 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
943 * device/lib/printf_large.c: pointer was converted to generic
944 pointer for mcs51 models other than model-small (Maarten noticed)
946 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
948 * device/include/mcs51/ADuC84x.h: Added.
950 2007-03-10 Borut Razem <borut.razem AT siol.net>
952 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
953 fixed RFE #1624219: double backslashes in filenames;
954 functions hexEscape(), octalEscape() and copyStr() moved from
955 SDCCval.c to SDCCutil.c and made them glovbally available
957 2007-03-09 Borut Razem <borut.razem AT siol.net>
959 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
960 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
961 1673361: Missaligned comments in output files
963 2007-03-09 Raphael Neider <rneider AT web.de>
965 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
967 2007-03-09 Raphael Neider <rneider AT web.de>
971 * src/pic/ralloc.c: suppress undesired debug output
972 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
974 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
976 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
978 2007-03-07 Borut Razem <borut.razem AT siol.net>
980 * device/lib/pic16/libdev/pic18f[24][34]31.c:
981 search include files in the current directory
983 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
985 * src/SDCCglue.c (emitMaps, glue),
986 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
988 * support/regression/tests/absolute.c: added xdata test
990 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
992 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
993 added condition to macro, fixes bug 1666080
995 2007-03-02 Raphael Neider <rneider AT web.de>
997 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
999 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1001 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1002 be cleared. Unconditionally set __XPAGE
1003 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1005 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1010 * src/mcs51/rtrack.c,
1012 * doc/sdccman.lyx: added --no-gen-comments
1013 * src/mcs51/peeph.def: added 192.b, disabled 185
1015 2007-02-25 Raphael Neider <rneider AT web.de>
1017 * src/pic16/gen.c (genCast): fixed typo
1018 * device/lib/pic16/Makefile.subdir: only install existing files
1019 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1021 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1023 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1024 * device/lib/mcs51/crtclear.asm,
1025 * device/lib/mcs51/crtxclear.asm: renumbered labels
1026 * device/lib/mcs51/Makefile.in: added crtcall.asm
1027 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1028 * src/mcs51/gen.c (movc): removed,
1029 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1031 (toCarry, genSend, genRet): added function toCarry,
1032 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1033 (assignBit, genAssign, genCast): added function assignBit
1034 * src/mcs51/Makefile.bcc: added rtrack.c
1035 * src/mcs51/ralloc.h: made valueKnown a bitfield
1036 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1037 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1038 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1039 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1040 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1041 (_pop): only pop valid pairs, see gencjneshort,
1042 (gencjneshort): return pair that still needs to be popped, restructured,
1043 (gencjne, genCmpEq): call _pop
1045 2007-02-23 Raphael Neider <rneider AT web.de>
1047 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1049 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1051 * device/include/mcs51/P89LPC925.h: Added.
1053 2007-02-18 Raphael Neider <rneider AT web.de>
1055 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1057 2007-02-17 Borut Razem <borut.razem AT siol.net>
1059 * support/cpp2/directives.c, support/cpp2/version.c:
1060 synchronized with GCC CPP 4.1.2
1062 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1064 * src/mcs51/rtrack.h,
1065 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1066 by checking the strings passed by emitcode() to the assembler.
1067 Feel free to change. This in part addresses RFE #482179.
1068 Set environment variable SDCC_RTRACK to enable.
1069 * src/mcs51/gen.c: inserted hooks
1070 * src/mcs51/ralloc.h: added two members to struct regs
1071 * support/regression/tests/regtrack.c: added
1073 2007-02-14 Borut Razem <borut.razem AT siol.net>
1075 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1076 * Makefile.in: applied patch from Makefile related part of
1077 #1469393: Compiler does not initialize static data
1079 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1081 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1082 for better fix of bug 1273984, compiles pic16 rand.c
1084 2007-02-12 Borut Razem <borut.razem AT siol.net>
1086 * src/pic16/main.c: fixed pic16 standard library directory bug
1088 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1090 * src/hc08/gen.c (genSwap): fix swap regression test
1092 2007-02-10 Borut Razem <borut.razem AT siol.net>
1094 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1096 * support/regression/tests/bug-1654060.c: added regression test for
1099 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1101 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1102 bit moves in return statement
1104 2007-02-09 Borut Razem <borut.razem AT siol.net>
1106 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1109 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1111 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1112 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1114 2007-02-07 Raphael Neider <rneider AT web.de>
1116 * src/pic16/devices.inc,
1117 * device/include/pic16/pic18fregs.h,
1118 * device/include/pic16/pic18f[24][34]31.h,
1119 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1120 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1121 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1123 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1126 can this have lived here for so many years?
1127 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1128 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1129 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1131 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1133 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1134 appended by loop induction must be at the very end of the eBBlock
1136 2007-02-05 Kevin Vigor
1138 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1140 2007-02-05 Borut Razem <borut.razem AT siol.net>
1142 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1143 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1145 2007-02-03 Borut Razem <borut.razem AT siol.net>
1147 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1148 applied patch #1646602 option to set default signedness of char to
1149 unsigned, added -funsigned-char command line option,
1150 thanks to Gunther Jehle
1151 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1152 prompt for file deletion a few hundred times (especially the
1153 subversion files, which have ro permissions so it asks for
1154 confirmation), thanks to Simon McAuliffe;
1155 added {} + option to find in order to remove multiple files from a
1158 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1160 * device/include/mcs51/SST89x5xRDx.h: Added.
1162 2007-02-02 Raphael Neider <rneider AT web.de>
1164 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1165 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1167 2007-02-01 Raphael Neider <rneider AT web.de>
1169 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1172 2007-01-31 Borut Razem <borut.razem AT siol.net>
1174 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1175 if compiled with GCC. Thanks to Raphael Neider
1177 2007-01-31 Raphael Neider <rneider AT web.de>
1179 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1180 operand names, handles name and (name + n) for all n,
1181 (sameBank): restructured, also check bank allocation policy,
1182 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1183 (pic14_operandsAllocatedInSameBank): check whether to operands
1184 will be allocated into the same bank (i.e., section) to reduce
1185 BANKSEL overhead, queried from pcode.c:sameBank,
1186 (pic14printLocals): reintroduced clustering registers into a single
1187 section: all compiler generated symbols will now reside in one
1188 bank (per file), reducing BANKSEL overhead and code size,
1189 (showAllMemmaps): use local dbuf where possible
1191 2007-01-29 Raphael Neider <rneider AT web.de>
1193 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1194 (call_libraryfunc): retrieve/create symbol and mark as used,
1195 (genFunction): mark defined functions as non-extern and add again
1196 to code memmap for later output
1197 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1198 (pic14printLocals): reworked for new symbol emission,
1199 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1200 showAllMemmaps): reworked symbol output using dbufs, added handling
1201 of string literals (still incomplete),
1202 (picglue): removed symbol emission, moved into showAllMemmaps,
1203 (emitSymbolSet): new workhorse for symbol output,
1204 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1206 2007-01-29 Borut Razem <borut.razem AT siol.net>
1208 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1209 component contains the extension separator.
1211 2007-01-28 Borut Razem <borut.razem AT siol.net>
1213 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1215 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1216 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1217 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1218 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1219 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1220 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1221 src/z80/gen.c, support/Util/MySystem.c:
1222 accept slash and backslash as directory separator on WIN32 and
1225 2007-01-28 Raphael Neider <rneider AT web.de>
1227 * src/pic16/devices.inc,
1228 * device/include/pic16/pic18f[24][23]21.h,
1229 * device/include/pic16/pic18fregs.h,
1230 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1231 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1232 * device/lib/pic16/libio/adc.ignore,
1233 * device/lib/pic16/libio/i2c.ignore,
1234 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1235 family, as gputils do not yet support the devices
1236 * device/lib/pic16/Makefile.subdir: ignore errors on install
1237 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1238 headers and libraries from gputils .inc files
1240 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1242 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1244 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1246 * doc/sdccman.lyx: add printf benchmarks
1248 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1250 * device/lib/printf_fast.c: fix %c, char promoted to int
1251 * device/lib/printf_tiny.c: fix %c, char promoted to int
1253 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1255 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1257 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1259 * support/regression/tests/swap.c: 64 bit hosts failed
1260 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1262 2007-01-25 Raphael Neider <rneider AT web.de>
1264 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1265 based on absolute register address, patch by Alex Blond
1267 2007-01-22 Raphael Neider <rneider AT web.de>
1269 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1270 emitted, do not emit them again...
1272 2007-01-22 Raphael Neider <rneider AT web.de>
1274 * src/regression/bank1.c, src/regression/compare6.c,
1275 src/regression/add.c: cosmetic changes
1276 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1277 * src/pic/gen.c: fixed global zero and one,
1278 (aopForSym): removed unued code,
1279 (aopGet): assert aop is defined, check and use `index' of
1280 pCodeImmd operands (fixes #1630908),
1281 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1282 (register_reassign): prevent accidental register unification,
1283 (ReuseReg): cosmetic changes (also above)
1284 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1285 pic14emitStaticSeg): do not emit initialized data,
1286 (printIval*): replaced with working versions,
1287 (pic14createInterruptVect,picglue): use idata for initialized data,
1288 now init data should work in all modules (not only main()),
1289 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1291 2007-01-21 Borut Razem <borut.razem AT siol.net>
1293 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1294 use -fPIC or -fpic if they are supported and not ignored
1295 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1296 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1298 2007-01-20 Borut Razem <borut.razem AT siol.net>
1300 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1301 implemented RFE #1470316: allow "$" in variable names
1303 2007-01-20 Raphael Neider <rneider AT web.de>
1305 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1307 2007-01-20 Raphael Neider <rneider AT web.de>
1309 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1310 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1311 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1312 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1313 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1314 * device/lib/pic/libdev/pic*.c,
1315 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1316 * device/lib/pic/libdev/Makefile.in: show progress
1318 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1320 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1321 * support/scripts/sdcc_cygwin_mingw32,
1322 * support/scripts/sdcc_mingw32,
1323 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1324 conformance with autoconf 2.6
1326 2007-01-19 Raphael Neider <rneider AT web.de>
1328 * src/pic/device.c (register_map): fixed list construction
1329 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1330 (genMod): removed case for genModbits,
1331 (genModbits): removed as now unused/unimplemented
1332 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1334 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1336 * support/regression/tests/swap.c: added in response to #1638622
1337 * doc/sdccman.lyx: synced version, minor changes
1339 2007-01-18 Borut Razem <borut.razem AT siol.net>
1341 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1342 thanks to Gunther Jehle
1343 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1344 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1345 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1346 use filename in lineno instead.
1347 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1348 print the file name in ast_print()
1350 2007-01-18 Borut Razem <borut.razem AT siol.net>
1352 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1354 * src/SDCC.lex: stringLiteral() returns const char pointer,
1355 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1356 fixed column counting
1357 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1358 accept const char pointer as parameter
1359 * src/SDCCdwarf2.c: corrected buffer size
1361 2007-01-17 Borut Razem <borut.razem AT siol.net>
1363 * support/Util/dbuf_string.c: fixed for amd64
1365 2007-01-15 Borut Razem <borut.razem AT siol.net>
1367 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1368 removed terminal symbol ELIPSIS, since it was never generated by the
1369 lexer and it was wrongly used in parameter_identifier_list rule
1371 2007-01-15 Raphael Neider <rneider AT web.de>
1373 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1374 code page and data banking description
1375 * src/pic/genarith.c,
1376 * src/pic/gen.h: removed bit arithmetic functions,
1377 updated exit(1) to exit(EXIT_FAILURE)
1378 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1379 * device/include/pic16/pic18f2455.h,
1380 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1381 TRISD and TRISE, fixed/added some bit names
1382 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1383 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1384 updated pic18f2455.{c,h} instead of duplicating them
1386 2007-01-14 Borut Razem <borut.razem AT siol.net>
1388 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1389 Cannot debug files that contain spaces in the path name
1390 by converting spaces in asm file name to underscores
1392 2007-01-13 Borut Razem <borut.razem AT siol.net>
1394 * doc/sdccman.lyx: fixed format errors
1396 2007-01-10 Borut Razem <borut.razem AT siol.net>
1398 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1399 codeseg/constseg #pragma fail
1400 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1401 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1402 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1403 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1405 2007-01-09 Borut Razem <borut.razem AT siol.net>
1407 * get rid of diagnistic.[ch], pretty-print.[ch],
1408 c-pretty-print.[ch], ... used just for error, warning, ...
1410 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1411 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1412 suppoprt/cpp2/pretty-print.[ch]:
1414 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1415 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1416 suppoprt/cpp2/sdcpp.dsp:
1419 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1421 * device/lib/printf_large.c (output_float): removed recursion,
1422 use smaller buffer on stack for mcs51,
1423 fixed bug printing 1.96
1424 * support/regression/tests/snprintf.c: added test
1426 2007-01-07 Borut Razem <borut.razem AT siol.net>
1428 * use dynamic memory buffers instead temporary files
1429 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1431 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1432 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1433 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1434 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1435 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1436 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1437 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1438 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1439 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1440 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1441 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1442 support/Util/dbuf.c, support/Util/dbuf.h:
1444 * .version, sdcc.spec: bumped version to 2.6.4
1446 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1448 * src/port.h: added TARGET_Z80_LIKE macro
1449 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1450 output PSEG location if --xram-loc or --xstack-loc was used
1451 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1453 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1455 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1456 * as/as_z80.dsp, as/z80/as_z80.dsp,
1457 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1458 * sdcc.dsw: moved project files into subdir
1459 * as/hc08/as_hc08.dsp,
1460 * as/hc08/Makefile.bcc,
1461 * as/hc08/Makefile.in,
1462 * as/mcs51/Makefile.bcc,
1463 * as/mcs51/Makefile.in,
1464 * as/z80/Makefile.bcc,
1465 * as/z80/Makefile.in,
1466 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1469 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1472 * as/mcs51/asmain.c,
1474 * as/z80/assym.c: removed include "strcmpi.h"
1475 * as/hc08/strcmpi.c,
1476 * as/hc08/strcmpi.h,
1477 * as/mcs51/strcmpi.c,
1478 * as/mcs51/strcmpi.h,
1479 * support/Util/strcmpi.c,
1480 * support/Util/strcmpi.h: removed files
1481 * as/strcmpi.c: added as_strncmpi()
1483 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1485 * sdcc.dsw: Added some dependencies on project config.dsp
1487 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1489 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1490 with [di]ram_start to fix a regresion
1492 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1494 * configure.in: added missing mcs51 in status output
1495 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1497 * debugger/mcs51/clean.mk (distclean): remove config.h
1498 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1499 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1500 options.h, s-options-h and options.c
1501 * support/cpp2/clean.mk: unused, removed
1502 * Makefile.common.in,
1505 * as/hc08/Makefile.in,
1507 * as/mcs51/Makefile.in,
1508 * as/mcs51/clean.mk,
1511 * as/z80/Makefile.in,
1513 * as/link/Makefile.in,
1514 * as/link/hc08/Makefile.in,
1515 * as/link/hc08/clean.mk,
1516 * as/link/mcs51/Makefile.in,
1517 * as/link/mcs51/clean.mk,
1518 * as/link/z80/Makefile.in,
1519 * as/link/z80/clean.mk,
1520 * as/link/z80/conf.mk,
1521 * debugger/mcs51/Makefile.in,
1522 * debugger/mcs51/clean.mk,
1523 * device/include/Makefile.in,
1524 * device/lib/Makefile.in,
1525 * device/lib/mcs51/Makefile.in,
1526 * device/lib/pic/Makefile.in,
1527 * device/lib/pic/Makefile.common.in,
1528 * device/lib/pic/Makefile.subdir,
1529 * device/lib/pic/Makefile.rules,
1530 * device/lib/pic16/libio/Makefile.in,
1531 * device/lib/pic16/Makefile.subdir,
1532 * device/lib/pic16/libdev/Makefile.in,
1533 * device/lib/pic16/Makefile.rules,
1534 * device/lib/pic16/Makefile.common.in,
1535 * sim/ucsim/avr.src/Makefile.in,
1536 * sim/ucsim/main_in.mk,
1537 * sim/ucsim/cmd.src/Makefile.in,
1538 * sim/ucsim/doc/Makefile.in,
1539 * sim/ucsim/gui.src/Makefile.in,
1540 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1541 * sim/ucsim/gui.src/serio.src/Makefile.in,
1542 * sim/ucsim/hc08.src/Makefile.in,
1543 * sim/ucsim/libltdl/Makefile.in,
1544 * sim/ucsim/s51.src/Makefile.in,
1545 * sim/ucsim/sim.src/Makefile.in,
1546 * sim/ucsim/sim.src/conf.mk,
1547 * sim/ucsim/xa.src/Makefile.in,
1548 * sim/ucsim/z80.src/Makefile.in,
1552 * support/cpp2/Makefile.in,
1553 * support/librarian/Makefile.in,
1554 * support/librarian/clean.mk,
1555 * support/makebin/Makefile.in,
1556 * support/makebin/clean.mk,
1557 * support/packihx/Makefile.in,
1558 * support/regression/Makefile.in,
1559 * support/regression/ports/ds390/spec.mk,
1560 * support/regression/ports/gbz80/spec.mk,
1561 * support/regression/ports/hc08/spec.mk,
1562 * support/regression/ports/mcs51/spec.mk,
1563 * support/regression/ports/mcs51-large/spec.mk,
1564 * support/regression/ports/mcs51-medium/spec.mk,
1565 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1566 * support/regression/ports/pic14/spec.mk,
1567 * support/regression/ports/pic16/spec.mk,
1568 * support/regression/ports/mcs51-stack-auto/spec.mk,
1569 * support/regression/ports/ucz80/spec.mk,
1570 * support/regression/ports/xa51/spec.mk,
1571 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1572 adding a slash after $(top_builddir) and/or adding @datarootdir@
1574 * debugger/mcs51/configure.in,
1575 * device/lib/pic/configure.in,
1576 * device/lib/pic16/configure.in,
1577 * sim/ucsim/configure.in,
1578 * support/cpp2/configure.in,
1579 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1581 * debugger/mcs51/configure,
1582 * device/lib/pic/configure,
1583 * device/lib/pic16/configure,
1584 * sim/ucsim/configure,
1585 * support/cpp2/configure,
1586 * support/packihx/configure: generated with autoconf 2.60
1588 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1590 * as/link/hc08/lkihx.c (newArea),
1591 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1593 2007-01-02 Borut Razem <borut.razem AT siol.net>
1595 * doc/sdccman.lyx: documented #pragma sdcc_hash
1596 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1598 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1600 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1602 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1603 empty 'while'-loop to work correctly, see regression test 'while.c'
1604 * support/regression/tests/while.c: added
1606 2007-01-01 Borut Razem <borut.razem AT siol.net>
1608 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1609 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1610 support/cpp2/libcpp/sdcpp.c:
1611 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1612 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1613 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1615 2006-12-31 Borut Razem <borut.razem AT siol.net>
1617 * SDCPP synchronized with GCC CPP release version 4.1.1,
1618 currently the latest release:
1619 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1620 support/cpp2/libcpp/include/cpp-id-data.h
1621 support/cpp2/libiberty/fopen_unlocked.c
1622 support/cpp2/libiberty/md5.c
1624 support/cpp2/opt-functions.awk
1625 support/cpp2/opt-gather.awk
1626 support/cpp2/optc-gen.awk
1627 support/cpp2/opth-gen.awk:
1629 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1630 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1631 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1632 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1633 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1634 support/cpp2/diagnostic.h, support/cpp2/except.h,
1635 support/cpp2/hwint.h, support/cpp2/input.h,
1636 support/cpp2/intl.h, support/cpp2/move-if-change,
1637 support/cpp2/opts.c, support/cpp2/opts.h,
1638 support/cpp2/output.h, support/cpp2/prefix.c,
1639 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1640 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1641 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1642 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1643 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1644 support/cpp2/version.c:
1646 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1647 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1648 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1649 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1650 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1651 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1652 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1653 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1654 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1655 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1656 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1658 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1659 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1660 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1661 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1662 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1663 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1664 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1665 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1666 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1667 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1668 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1669 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1670 support/cpp2/system.h:
1673 2006-12-31 Borut Razem <borut.razem AT siol.net>
1675 * configure.in, configure: fixed bug #1538756: configure dies if bison
1676 and flex are not installed, 2nd try
1678 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1680 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1681 400.x for better code in RFE 899102
1683 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1685 * src/SDCCpeeph.c (deadMove),
1687 * src/mcs51/peep.h: renamed 'op' by 'reg'
1688 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1689 (scan4op): small change for removeDeadMove(), added support for
1690 'callee saves' and/or PACLL function calls,
1691 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1692 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1693 left in new dispatcher mcs51DeadMove()
1694 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1696 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1698 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1700 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1701 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1703 2006-12-30 Borut Razem <borut.razem AT siol.net>
1705 * support/cpp2/spacs.h: deleted from svn
1706 * configure.in, configure: fixed bug #1538756: configure dies if bison
1707 and flex are not installed
1709 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1712 with this z80 passes printf float test when enabled
1713 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1715 2006-12-28 Borut Razem <borut.razem AT siol.net>
1717 * support/cpp2/config.in, support/cpp2/configure.in,
1718 support/cpp2/configure, support/cpp2/Makefile.in:
1719 fix for the solaris build
1721 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1723 * src/SDCC.y (type_specifier2, pointer),
1725 * src/SDCCsymt.c (mergeSpec, checkSClass),
1726 * support/Util/SDCCerr.c,
1727 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1728 * support/valdiag/valdiag.py: Allow test cases to specify
1729 required language standard
1730 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1731 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1733 2006-12-27 Borut Razem <borut.razem AT siol.net>
1735 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1736 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1738 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1740 * support/cpp2/libiberty/Makefile.bcc: updated
1741 * src/pic16/main.c: fixed #pragma udata handling
1742 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1744 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1746 * src/SDCCpeeph.c: made labelHashEntry global,
1747 made pcDistance, FBYNAME static,
1748 (pcDistance): made static, use isComment and isLabel,
1750 (getLabelRef): added, extracted from labelRefCount(),
1751 (labelRefCount): use new getLabelRef(),
1752 (callFuncByName): made static, added deadMove,
1753 use isComment and isLabel,
1754 (newPeepRule): made static, set isLabel,
1755 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1756 labels from peephole rules,
1757 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1758 when isComment or isLabel is set
1759 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1760 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1762 * src/mcs51/peep.h: added
1763 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1764 * src/port.h: added peep->deadMove to port structure
1765 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1766 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1767 deadMove, finally removed no. 1 and 2
1774 * src/hc08/gen.c: mark lines with isComment or isLabel
1775 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1777 * sdcc.spec: bumped version to 2.6.3
1779 2006-12-26 Borut Razem <borut.razem AT siol.net>
1781 * support/cpp2/Makefile.in: added dependency on options.h
1782 * configure: regenerated
1783 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1784 * support/cpp2/Makefile.in: added vasprintf.c
1786 2006-12-25 Borut Razem <borut.razem AT siol.net>
1788 * SDCPP synchronized with GCC CPP release version 3.4.6,
1789 the latest release before 4.x:
1790 * support/cpp2/Makefile.in, support/cpp2/config.h,
1791 support/cpp2/configure, support/cpp2/configure.in,
1792 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1793 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1794 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1795 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1796 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1797 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1798 support/cpp2/cpptrad.c, support/cpp2/except.h,
1799 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1800 support/cpp2/hwint.h, support/cpp2/intl.h,
1801 support/cpp2/line-map.c, support/cpp2/line-map.h,
1802 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1803 support/cpp2/output.h, support/cpp2/prefix.c,
1804 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1805 support/cpp2/system.h, support/cpp2/version.c:
1807 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1808 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1809 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1810 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1811 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1812 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1813 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1814 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1815 support/cpp2/move-if-change, support/cpp2/opts.c,
1816 support/cpp2/opts.h, support/cpp2/opts.sh,
1817 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1818 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1819 support/cpp2/win32, support/cpp2/win32/dirent.c,
1820 support/cpp2/win32/dirent.h:
1822 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1823 * support/cpp2/sdcpp.h: renamed from sdcc.h
1824 * sdcppinit.c: deleted
1826 2006-12-23 Borut Razem <borut.razem AT siol.net>
1828 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1829 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1830 preproc.c: an other try to fix bug #982435: introduced
1831 -pedantic-parse-number command line option and pedantic_parse_number
1834 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1836 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1838 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1839 corrected overlayed areax addresses, warn about memory overlaps
1840 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1849 * src/port.h: added xabs_name and iabs_name
1850 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1851 (glue, emitMaps): create and emit maps d_abs and i_abs
1852 * src/SDCCglue.h: cosmetic changes
1853 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1855 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1856 (allocDefault): put absolute, initialized globals in them
1857 * support/regression/tests/absolute.c: added absolute bdata test
1858 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1860 2006-12-20 Borut Razem <borut.razem AT siol.net>
1862 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1863 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1864 added regression test for bug #982435
1866 2006-12-18 Borut Razem <borut.razem AT siol.net>
1868 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1869 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1870 small cosmetic changes
1871 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1872 * support/regression/tests/bug-1351710.c: added regression test
1874 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1876 * doc/sdccman.lyx: added the long missed iCode table
1877 "<where is figure II?>", added links to wiki
1879 2006-12-17 Borut Razem <borut.razem AT siol.net>
1881 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1882 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1883 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1884 unified table driven pragma handling, pragma argument type checking
1885 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1886 current one - version 1.1.3
1887 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1889 2006-12-13 Raphael Neider <rneider AT web.de>
1891 * src/pic/device.h: removed AssignedMemory structure and macros
1892 * src/pic/device.c: removed global finalMapping (linker assigns
1894 (register_map): add SFRs to remembered memRanges
1895 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1896 assignFixedRegisters,assignRelocatableRegisters): removed,
1897 (setMaxRAM,validAddress): adapted accordingly,
1898 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1899 reasonably sized sharebanks,
1900 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1901 (allDefsOutOfRange): removed unused code,
1902 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1904 * src/pic/pcode.c (register_reassign): removed recursion warning,
1905 fired far too often,
1906 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1907 to use existing pic14_stringInSet() to avoid duplicate symbols,
1908 tidied up the code a bit,
1909 (pic14printLocals): added in symmetry to printExterns, replaces
1910 writeUsedRegs more or less,
1911 (picglue): call new pic14_printLocals(),
1912 * device/include/pic/pic*.h: removed #pragma memmap directives,
1913 information gathered from include/pic/pic14devices.txt
1914 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1916 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1918 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1920 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1922 * device/include/mcs51/cc2430.h: fixed missing ';'
1924 2006-12-10 Raphael Neider <rneider AT web.de>
1926 * device/lib/pic16/libc/stdio/vfprintf.c,
1927 * device/lib/pic16/libc/stdio/printf_small.c,
1928 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1929 char arguments, as char varargs are cast to int by the caller,
1930 hopefully fixes #1604915 (other device libraries are still affected)
1932 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1934 * src/mcs51/ralloc.c (packRegsForAssign),
1935 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1937 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1939 * device/include/malloc.h: removed init_dynamic_memory
1940 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1941 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1942 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1943 * device/lib/libsdcc.lib,
1944 * device/lib/Makefile.in,
1945 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1946 * doc/sdccman.lyx: documented use of new _heap.c
1947 * support/regression/tests/malloc.c: removed init_dynamic_memory
1948 * src/cdbFile.c(spacesToUnderscores): new function,
1949 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1951 * device/include/tinibios.h: removed defines for putchar and getchar
1952 * device/lib/ds390/Makefile.in: added putchar.c
1953 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1955 2006-12-09 Borut Razem <borut.razem AT siol.net>
1957 * support/cpp2/sdcc.h: prevent multiple inclusion
1958 * support/cpp2/options.h: deleted
1960 2006-12-08 Borut Razem <borut.razem AT siol.net>
1962 * support/cpp2/sdcc.h: removed x*alloc() macros
1963 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1964 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1965 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1966 * support/cpp2/system.h: moved #include "sdcc.h"
1967 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1968 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1970 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1971 -funsigned-char options
1972 * support/cpp2/sdcppmain.c: fixed bug 1611411
1974 2006-12-07 Borut Razem <borut.razem AT siol.net>
1976 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1979 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1981 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1982 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1984 * .version: bumped to 2.6.2 because a) it's been a while
1985 b) the linker sources have moved c) the preprocessor is upgraded
1987 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1989 * support/regression/tests/snprintf.c: some checks
1990 * lib/src/printf_large.c: %bc: read char instead of int from stack
1992 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1994 * device/include/mcs51/cc2430.h: inserted _XPAGE
1996 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1998 * device/include/mcs51/cc2430.h: added
2000 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2002 * device/include/asm/default/features.h,
2003 * device/include/asm/ds390/features.h,
2004 * device/include/mcs51/at89s53.h,
2005 * device/include/ser.h,
2006 * device/include/ser_ir.h,
2007 * device/include/serial.h: changed keywords to double underscore variants,
2008 fixes bug 1590261 some more, thanks Steven Borley
2010 2006-12-01 Raphael Neider <rneider AT web.de>
2012 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2013 but emit warning (recursion is not supported for pic14)
2015 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2017 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2018 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2020 2006-11-30 Raphael Neider <rneider AT web.de>
2022 * src/pic/device.c (dump_sfr): always emit symbols
2023 * src/pic/glue.c (pic14printPublics): fixed typo
2025 2006-11-30 Raphael Neider <rneider AT web.de>
2027 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2028 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2029 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2030 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2031 a sharebank, use a non-shared bank for the stack if none available
2032 * src/pic/device.h (struct memRange): added linked list next field,
2033 added prototypes for above functions
2034 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2035 (typeRegWithIdx): accept fixed and unfixed stack registers
2036 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2037 the stack, handle shared and banked stack (except for WSAVE),
2038 (insertBankSel): removed useless optimization (will never fire),
2039 (FixRegisterBanking): added optimization for devices with only one
2040 possibly aliased bank of memory, like 16f84
2041 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2042 devices have no SHAREBANK in the linker script
2043 * device/include/pic/pic14devices.txt: documented memmap
2044 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2046 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2048 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2049 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2050 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2051 genhc08Code): switched most of the D (debug) macros to DD (detailed
2052 debug) macros to better control clutter in the generated .asm file.
2053 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2054 genRightShift): fixed bug with non-constant bit shift stored to
2055 a volatile result (SF Open Discussion forum thread #1616749).
2056 Single byte case is not yet optimized.
2058 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * device/include/asm/mcs51/features.h,
2061 * device/include/malloc.h,
2062 * device/include/stdio.h: changed keywords to double underscore variants,
2065 2006-11-27 Borut Razem <borut.razem AT siol.net>
2067 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2068 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2069 support/cpp2/output.h, support/cpp2/cppinit.c,
2070 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2071 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2072 support/cpp2/cppdefault.c, support/cpp2/system.h,
2073 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2074 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2075 support/cpp2/prefix.c, support/cpp2/except.h,
2076 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2077 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2078 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2079 support/cpp2/version.c, support/cpp2/cppmain.c,
2080 support/cpp2/version.h, support/cpp2/hashtable.c,
2081 support/cpp2/cpperror.c:
2082 synchronized with GCC CPP release version 3.3.6,
2083 the latest where cppmain.c still exists.
2084 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2085 support/cpp2/sdcppinit.c: added
2087 2006-11-27 Borut Razem <borut.razem AT siol.net>
2089 * support/cpp2/cpplex.c:
2090 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2092 * support/cpp2/cpplib.c: removed definitions of unused variables
2094 2006-11-26 Borut Razem <borut.razem AT siol.net>
2096 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2097 since they are redefined by macros in support/cpp2/sdcc.h
2098 * support/cpp2/sdcc.h: x*alloc macro redefinition
2100 2006-11-25 Borut Razem <borut.razem AT siol.net>
2102 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2103 support/cpp2/configure, support/cpp2/Makefile.in,
2104 support/cpp2/cppfiles.c, support/cpp2/output.h,
2105 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2106 support/cpp2/config.h, support/cpp2/cpplib.h,
2107 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2108 support/cpp2/cppdefault.c, support/cpp2/config.in,
2109 support/cpp2/system.h, support/cpp2/cpplex.c,
2110 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2111 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2112 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2113 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2114 support/cpp2/configure.in, support/cpp2/intl.h,
2115 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2116 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2117 support/cpp2/version.c, support/cpp2/cppmain.c,
2118 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2119 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2120 support/cpp2/cpperror.c,
2121 support/cpp2/libiberty/safe-ctype.c,
2122 support/cpp2/libiberty/safe-ctype.h,
2123 support/cpp2/libiberty/splay-tree.c,
2124 support/cpp2/libiberty/obstack.c,
2125 support/cpp2/libiberty/lbasename.c,
2126 support/cpp2/libiberty/splay-tree.h,
2127 support/cpp2/libiberty/obstack.h:
2128 synchronized with GCC CPP release version 3.2.3,
2129 the latest before integration of cpp into gcc
2130 * support/cpp2/except.h, support/cpp2/line-map.c,
2131 support/cpp2/line-map.h,
2132 support/cpp2/libiberty/hex.c,
2133 support/cpp2/libiberty/concat.c,
2134 support/cpp2/libiberty/filenames.h: added
2135 * support/cpp2/intl.c: deleted
2137 2006-11-24 Borut Razem <borut.razem AT siol.net>
2139 * src/SDCC.y: enabled compilation of empty source file
2140 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2141 "ISO C forbids an empty source file"
2142 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2143 if all the code is ifdefed out.
2145 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2147 * src/hc08/gen.c (genPcall): fix for bug #1601032
2149 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2151 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2152 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2153 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2154 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2155 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2156 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2157 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2158 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2159 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2160 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2161 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2162 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2163 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2164 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2165 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2166 Renamed to all upper case as per the standard set by SiLabs
2168 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2170 * device/include/mcs51/C8051F520.h: new, added
2171 * device/include/mcs51/compiler.h: added link about predefined macros
2173 2006-11-23 Raphael Neider <rneider AT web.de>
2175 * src/regression/Makefile: add -L path to fresh library
2176 * src/regression/simulate: emphasize FAILED output
2177 * src/regression/create_stc: output _failures from gpsim
2178 * src/regression/compare4.c,
2179 * src/regression/rotate6.c: fixed char literals,
2180 all compile, all run =8-D
2182 * src/pic/pcode.h: added isPCASMDIR macro
2183 * src/pic/gen.c (genAnd): fixed bit offset
2184 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2185 packBits): unified register numbering schemes,
2186 (newReg): do not insert stack registers into hash table,
2187 (initStack): unpinned pseudo stack, simplified,
2188 (typeRegWithIdx): fixed retrieval of stack registers,
2189 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2190 (pCodeReplace): removed invalid assertion,
2191 (insertPCodeInstruction): fixed newly added labels,
2192 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2193 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2194 DumpFlow): removed unsed (broken?) code,
2195 (insertBankSel): prevent STATUS from being BANKSELed,
2196 (FixRegisterBanking): rewritten from scratch, implemented generic
2197 optimizations (suppress BANKSELs to same register and to registers
2198 present in all banks),
2199 (AnalyzeBanking): update flow after BANKSELection
2201 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2202 sharebank, let linker place it, mark STKxx symbols as emitted
2204 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2206 * src/regression/arrays.c,
2207 * src/regression/bank1.c,
2208 * src/regression/bool2.c,
2209 * src/regression/compare7.c,
2210 * src/regression/compare8.c,
2211 * src/regression/compare9.c,
2212 * src/regression/compare10.c,
2213 * src/regression/configword.c,
2214 * src/regression/for.c,
2215 * src/regression/mult1.c,
2216 * src/regression/pointer1.c,
2217 * src/regression/rotate6.c,
2218 * src/regression/string1.c,
2219 * src/regression/struct1.c,
2220 * src/regression/Makefile: make PIC14 regression tests run again
2221 (3 fail, 6 won't compile)
2223 2006-11-21 Raphael Neider <rneider AT web.de>
2225 * device/include/pic16/pic18f4550.h,
2226 * device/include/pic16/pic18f4455.h,
2227 * device/lib/pic16/libdev/pic18f4550.c,
2228 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2229 * configure.in: removed superfluous closing bracket
2231 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2233 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2236 2006-11-21 Raphael Neider <rneider AT web.de>
2238 * src/pic/device.{c,h}: added pic14_getPIC()
2239 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2240 (genAnd): added PIC code for one case, fixes #1597044
2241 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2242 SFRs that are present in all banks (e.g., STATUS)
2244 2006-11-20 Raphael Neider <rneider AT web.de>
2246 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2247 INCFSZ/INCFSZW and declared them as changing Z bit,
2248 (insertPCodeInstruction): correctly invert the above instructions,
2250 (DoBankSelect): don't panic on po_immediates
2252 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * as/link/mcs51/lkihx.c (newArea),
2256 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2257 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2259 2006-11-11 Raphael Neider <rneider AT web.de>
2261 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2262 bitfield symbols, fixes #1579535 (once more...).
2264 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2266 * support/regression/generate-cases.py,
2267 * support/regression/fwk/include/testfwk.h,
2268 * support/regression/fwk/lib/testfwk.c: used code pointers,
2269 (about 50kByte less code generated for mcs51)
2271 2006-11-06 Borut Razem <borut.razem AT siol.net>
2273 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2274 debugger/mcs51/configure: fixed failed check because the function
2275 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2276 who submitted the patch for gpsim.
2277 * debugger/mcs51/configure.in: removed the result message
2278 * debugger/mcs51/Makefile.in: fixed the config.status warning
2279 "... seems to ignore the --datarootdir setting"
2281 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2283 * device/include/mcs51/c8051f020.h,
2284 * device/include/mcs51/c8051f040.h,
2285 * device/include/mcs51/c8051f060.h,
2286 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2287 * src/z80/gen.c (gencjneshort),
2288 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2290 2006-10-31 Borut Razem <borut.razem AT siol.net>
2292 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2293 debugger/mcs51/configure: get readline version
2295 2006-10-30 Borut Razem <borut.razem AT siol.net>
2297 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2298 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2299 debugger/mcs51/configure: locate readline even when cross compiling
2300 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2302 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2304 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2307 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2309 * device/include/malloc.h,
2310 * device/lib/calloc.c,
2311 * device/lib/free.c,
2312 * device/lib/malloc.c,
2313 * device/lib/realloc.c: moved definition of struct into sources
2314 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2316 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * as/asx8051.dsp: corrected output directories
2319 * as/link/hc08: new directory for hc08 linker
2320 * as/hc08/aslink.h, as/link/aslink.h,
2321 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2322 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2323 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2324 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2325 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2326 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2327 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2328 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2329 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2330 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2331 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2332 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2333 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2334 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2335 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2336 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2337 * as/link/hc08/conf.mk,
2341 * sdcc.dsw: moved hc08 linker to as/link/hc08
2342 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2343 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2344 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2345 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2346 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2347 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2348 * as/link/mcs51/aslink.dsp,
2349 * as/link/mcs51/Makefile.in: factored out the common files
2350 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2351 * as/clean.mk: extra cleaning common files
2352 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2353 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2354 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2356 2006-10-29 Raphael Neider <rneider AT web.de>
2358 * src/pic/ralloc.c (newReg): create aliases for registers with
2359 multiple names to fix #1579535 and #1584001,
2360 (regWithIdx,dirregWithName): resolve aliases on lookup
2361 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2363 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2364 to prevent build errors on small devices
2366 2006-10-28 Raphael Neider <rneider AT web.de>
2368 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2369 assumption within interrupt handlers, fixes #1584940
2370 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2371 "emitted" to avoid emitting them again in udata
2373 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2375 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2378 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2380 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2381 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2382 on/off CR to CRLF conversion.
2384 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2386 * doc/sdccman.lyx: updated IRQ section
2388 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2390 * device/lib/serial_io.c: removed
2391 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2392 replacements for serial_io.c
2394 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2396 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2398 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2400 * device/lib/serial_io.c: Default putchar() and getchar() for
2401 mcs51 uses serial port.
2403 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2405 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2407 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2409 * support/regression/ports/mcs51/support.c: smaller
2410 _sdcc_external_startup()
2411 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2413 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * device/lib/gbz80/crt0.s,
2416 * device/lib/gbz80/crt0_rle.s,
2417 * device/lib/gbz80/div.s,
2418 * device/lib/gbz80/fstubs.s,
2419 * device/lib/gbz80/heap.s,
2420 * device/lib/gbz80/mul.s,
2421 * device/lib/gbz80/putchar.s,
2422 * device/lib/gbz80/stubs.s,
2423 * device/lib/z80/crt0.s,
2424 * device/lib/z80/crt0_rle.s,
2425 * device/lib/z80/div.s,
2426 * device/lib/z80/fstubs.s,
2427 * device/lib/z80/heap.s,
2428 * device/lib/z80/mul.s,
2429 * device/lib/z80/putchar.s,
2430 * device/lib/z80/stubs.s: reverted, I was mistaken
2432 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2434 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2435 * support/regression/ports/mcs51/support.c: removed race
2436 condition on TI in _putchar allowing to use serial port mode 0
2438 2006-10-20 Borut Razem <borut.razem AT siol.net>
2440 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2442 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2444 * device/lib/gbz80/crt0.s,
2445 * device/lib/gbz80/crt0_rle.s,
2446 * device/lib/gbz80/div.s,
2447 * device/lib/gbz80/fstubs.s,
2448 * device/lib/gbz80/heap.s,
2449 * device/lib/gbz80/mul.s,
2450 * device/lib/gbz80/putchar.s,
2451 * device/lib/gbz80/stubs.s,
2452 * device/lib/z80/crt0.s,
2453 * device/lib/z80/crt0_rle.s,
2454 * device/lib/z80/div.s,
2455 * device/lib/z80/fstubs.s,
2456 * device/lib/z80/heap.s,
2457 * device/lib/z80/mul.s,
2458 * device/lib/z80/putchar.s,
2459 * device/lib/z80/stubs.s: removed all leading underscores from area names
2461 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2463 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2464 regression tests are not waiting in the simulator for simulated
2465 transmission of debug output
2467 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2469 * device/lib/printf_large.c: slightly smaller
2470 * doc/sdccman.lyx: do not use spaces within html links
2472 2006-10-16 Borut Razem <borut.razem AT siol.net>
2474 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2475 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2476 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2477 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2478 debugger/mcs51/configure:
2479 [ 1185668 ] add gnu readline support to sdcdb - enabled
2481 2006-10-16 Raphael Neider <rneider AT web.de>
2483 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2484 fixes #1577882, removes close to all banking optimizations
2486 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2488 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2489 variables in code memory
2490 * support/regression/tests/absolute.c: added test for this
2492 2006-10-15 Raphael Neider <rneider AT web.de>
2494 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2496 (BankSelect): emit BANKSEL before touching linker-placed regs,
2499 2006-10-10 Raphael Neider <rneider AT web.de>
2501 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2502 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2503 * src/pic/main.c (_pic14_parseOptions),
2504 * src/pic/main.h: mostly reverted to previous state, now use results
2505 from SDCCmain.c's argument parsing
2507 2006-10-10 Borut Razem <borut.razem AT siol.net>
2509 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2510 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2511 [ 1185668 ] add gnu readline support to sdcdb -
2512 prepared for READLINE, not enabled yet,
2513 thanks to <tal.bav AT gmail.com>
2515 2006-10-10 Raphael Neider <rneider AT web.de>
2517 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2518 * src/pic16/devices.inc,
2519 * device/include/pic16 (pic18f[24]620.h),
2520 * device/include/pic18fregs.h,
2521 * device/lib/pic16/pics.all,
2522 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2523 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2524 Gary Plumbridge and Anton Strobl
2526 2006-10-10 Raphael Neider <rneider AT web.de>
2528 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2529 --stack-siz=NUM options to configure the argument passing stack
2530 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2531 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2532 (pic14_getSharebankSize): obey --stack-siz=NUM,
2533 (pic14_getSharebankAddress): obey --stack-loc=NUM
2535 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2537 * doc/sdccman.lyx: added to the manual
2538 * doc/figures/ddd_example.png: added (neither pdflatex nor
2539 most browsers seem to like the .eps file)
2541 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2543 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2544 to /tmp and /var/tmp acc. LSB
2545 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2547 * support/regression/tests/onebyte.c: added test
2549 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2551 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2553 2006-10-05 Borut Razem <borut.razem AT siol.net>
2555 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2557 - sdcc.dsw: changed property eol-style to CRLF
2558 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2560 2006-10-04 Raphael Neider <rneider AT web.de>
2562 * device/include/pic/{pic16f84.h,pic16f84a.h},
2563 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2564 from patch #1522504, thanks to Robas Teodor
2566 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2568 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2571 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * src/pic16/glue.c (pic16emitMaps),
2574 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2575 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2576 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2577 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2579 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2580 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2582 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2584 * support/librarian/sdcclib.c: Added option -l.
2585 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2587 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2588 using Windows command prompt.
2590 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2592 * device/lib/libsdcc.lib: added module rand
2593 * src/ds390/ralloc.c (rematStr),
2594 * src/hc08/ralloc.c (rematStr),
2595 * src/mcs51/ralloc.c (rematStr),
2596 * src/z80/ralloc.c (rematStr): made output more consistent
2597 * src/mcs51/gen.c: cosmetic changes
2599 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2601 * src/port.h: added mem.cabs_name to PORT
2608 * src/z80/main.c: added cabs_name initializers
2609 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2611 (emitMaps): emit absolutes in code memory into cabs_name
2613 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2614 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2615 * support/regression/fwk/include/testfwk.h: added define for at
2616 * support/regression/tests/absolute.c: added, new
2618 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2620 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2621 optimizations, see also patch 887161 by Stas Sergeev
2622 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2623 to be necessary anymore,
2624 (102, 103, 104, 127): renamed all occurances of bp to _bp
2626 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2628 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2629 thanks Weston T. Schmidt for patch 1555221
2630 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2631 * src/SDCCicode.c(geniCodeMultiply): small optimization
2633 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * device/include/stdlib.h: added rand prototypes
2636 * device/lib/rand.c: new, added
2637 * device/lib/Makefile.in: added rand.c
2638 * src/z80/peeph.def,
2639 * src/z80/peeph-gbz80.def,
2640 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2642 2006-09-20 Raphael Neider <rneider AT web.de>
2644 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2646 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2648 * as/link/aslink.h: cosmetic changes
2649 * as/link/mcs51/Makefile.in,
2650 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2652 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2655 * as/link/mcs51/aslink.h,
2656 * as/link/z80/aslink.h: merged and moved to as/link/
2657 * as/link/lkstore.c,
2658 * as/link/mcs51/lkstore.c: moved to as/link/
2659 * as/link/clean.mk: remove *.o
2660 * as/link/mcs51/alloc.h: deleted
2661 * as/link/mcs51/lkarea.c: added lnksect prototype
2662 * as/link/mcs51/lkdata.c,
2663 * as/link/mcs51/lklex.c,
2664 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2665 * as/link/mcs51/lkmem.c,
2666 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2667 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2668 * as/link/mcs51/aslink.dsp,
2669 * as/link/mcs51/Makefile.aslink,
2670 * as/link/mcs51/Makefile.bcc,
2671 * as/link/mcs51/Makefile.in: updated for moved files
2672 * as/link/z80/lkarea.c,
2673 * as/link/z80/lkhead.c,
2674 * as/link/z80/lklex.c,
2675 * as/link/z80/lklibr.c,
2676 * as/link/z80/lklist.c,
2677 * as/link/z80/lkmain.c,
2678 * as/link/z80/lkrloc.c,
2679 * as/link/z80/lksym.c: synced with mcs51
2680 * as/link/z80/lkdata.c,
2681 * as/link/z80/lkeval.c,
2682 * as/link/z80/lkihx.c,
2683 * as/link/z80/lks19.c: cosmetic changes
2684 * as/link/z80/Makefile.in,
2685 * as/link/z80/linkgbz80.dsp,
2686 * as/link/z80/linkz80.dsp: updated for moved files
2688 2006-09-16 Borut Razem <borut.razem AT siol.net>
2690 * debugger/mcs51/sdcdb.c: partially fixed
2691 [ 1203664 ] sdcdb fails to open files w. two "." periods
2692 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2693 debugger/mcs51/symtab.h: fixed indenting
2694 * configure.in, configure: up to date with latest Maarten's changes
2696 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2699 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2700 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2701 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2702 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2703 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2704 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2705 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2706 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2707 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2708 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2709 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2710 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2711 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2712 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2713 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2714 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2715 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2716 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2717 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2718 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2719 as/link/mcs51/alloc.h,
2720 as/link/mcs51/clean.mk,
2721 as/link/mcs51/conf.mk,
2722 as/link/mcs51/Makefile.bcc,
2723 as/link/mcs51/Makefile.in,
2724 as/link/mcs51/readme.390,
2725 as/link/mcs51/strcmpi.c,
2726 as/link/mcs51/strcmpi.h,
2728 as/mcs51/Makefile.bcc,
2729 as/mcs51/Makefile.in,
2732 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2734 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * as/link/Makefile.in,
2738 * as/link/z80/linkgbz80.dsp,
2739 * as/link/z80/linkz80.dsp,
2746 * link/z80/aslink.h,
2747 * link/z80/clean.mk,
2749 * link/z80/linkgbz80.dsp,
2750 * link/z80/linkz80.dsp,
2751 * link/z80/lkarea.c,
2752 * link/z80/lkdata.c,
2753 * link/z80/lkeval.c,
2756 * link/z80/lkhead.c,
2759 * link/z80/lklibr.c,
2760 * link/z80/lklist.c,
2761 * link/z80/lkmain.c,
2762 * link/z80/lkrloc.c,
2765 * link/z80/Makefile.in,
2767 * sdcc.dsw: moved link/ to as/link/
2769 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2771 * as/mcs51/i51mch.c (machine): fixed warning
2773 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2777 2006-09-09 Borut Razem <borut.razem AT siol.net>
2779 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2780 sdcdb WIN32 native port
2781 * src/clean.mk: fixed
2783 2006-09-08 Borut Razem <borut.razem AT siol.net>
2785 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2787 2006-09-08 Raphael Neider <rneider AT web.de>
2789 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2790 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2791 to gplink to disable processor mismatch warning and to allow
2792 the use of devices with only aliased (shared) memory banks,
2793 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2795 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2797 * doc/sdccman.lyx: Some re-formating plus example on using
2798 #pragma preproc_asm +/-
2800 2006-09-07 Borut Razem <borut.razem AT siol.net>
2802 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2805 2006-09-06 Borut Razem <borut.razem AT siol.net>
2807 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2808 line at sdcc.nsi:153
2809 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2811 2006-09-05 Borut Razem <borut.razem AT siol.net>
2813 * configure.in, configure: support for winsock2
2814 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2815 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2816 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2817 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2818 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2820 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2822 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2824 * support/regression/tests/bug1551947.c: new, added
2825 * src/SDCCsymt.h: strings are char* not byte*
2827 2006-09-05 Raphael Neider <rneider AT web.de>
2829 * device/lib/pic16/libdev/pic18f4550.c,
2830 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2831 declarations/definitions from patch #1520949
2833 2006-09-05 Raphael Neider <rneider AT web.de>
2835 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2836 byte-aligned bitfields, fixes #1539278
2838 2006-09-05 Raphael Neider <rneider AT web.de>
2840 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2843 2006-09-04 Borut Razem <borut.razem AT siol.net>
2845 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2846 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2847 -mno-cygwin is a part of the compiler name
2848 * support/scripts/sdcc_mingw32: don't disable ucsim
2850 2006-09-03 Borut Razem <borut.razem AT siol.net>
2852 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2853 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2855 2006-09-03 Raphael Neider <rneider AT web.de>
2858 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2859 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2862 2006-09-01 Borut Razem <borut.razem AT siol.net>
2864 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2865 to make ppc-osx happy
2867 2006-08-31 Borut Razem <borut.razem AT siol.net>
2869 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2870 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2871 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2872 * support/regression/ports/ds390/spec.mk,
2873 support/regression/ports/mcs51/spec.mk,
2874 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2875 To run regression tests in mingw environment:
2876 make DEV_NULL=NUL CC=gcc
2878 2006-08-30 Borut Razem <borut.razem AT siol.net>
2880 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2881 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2882 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2883 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2884 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2885 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2886 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2887 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2888 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2889 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2890 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2891 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2892 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2893 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2894 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2895 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2896 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2897 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2898 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2899 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2900 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2901 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2902 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2903 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2904 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2905 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2906 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2907 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2908 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2909 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2910 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2911 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2912 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2913 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2914 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2915 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2916 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2917 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2918 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2919 ucsim WIN32 native port
2921 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2923 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2925 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2928 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2930 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2932 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2933 * support/regression/tests/bug1546986.c: new, added
2934 * as/mcs51/.cvsignore,
2935 * debugger/mcs51/.cvsignore,
2936 * src/.cvsignore: deleted
2938 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2940 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2943 2006-08-20 Borut Razem <borut.razem AT siol.net>
2945 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2946 removed cl_listen_console::match(), cl_console::match(),
2947 restructured cl_commander::proc_input()
2949 2006-08-16 Borut Razem <borut.razem AT siol.net>
2951 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2952 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2953 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2955 2006-08-14 Borut Razem <borut.razem AT siol.net>
2957 * support/regression/Makefile.in,
2958 support/regression/ports/pic14/gpsim.cmd,
2959 support/regression/ports/pic14/spec.mk,
2960 support/regression/ports/pic14/support.c:
2961 added pic14 regression test
2963 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * as/doc/asxhtm.html: documented changed ABS behaviour
2966 * as/doc/README: fixed some typos
2968 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2973 2006-08-12 Borut Razem <borut.razem AT siol.net>
2975 * support/regression/fwk/include/testfwk.h,
2976 support/regression/fwk/lib/testfwk.c,
2977 support/regression/generate-cases.py,
2978 support/regression/Makefile.in:
2979 regression test framework does not depend on function pointers and
2982 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2984 * device/include/stddef.h: c temporary hack to fix bug 1518273
2986 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2988 * device/include/mcs51/cc2510fx.h: added
2989 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2992 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2994 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2995 * as/z80/Makefile.in: added strcmpi.c
2996 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2997 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2999 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3001 * device/lib/gbz80/asm_strings.s,
3002 * device/lib/gbz80/crt0_rle.s,
3003 * device/lib/gbz80/div.s,
3004 * device/lib/gbz80/mul.s,
3005 * device/lib/gbz80/shift.s,
3006 * device/lib/z80/asm_strings.s,
3007 * device/lib/z80/crt0_rle.s,
3008 * device/lib/z80/div.s,
3009 * device/lib/z80/mul.s,
3010 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3011 flags which are all upper case
3013 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3015 * as/z80/asm.h: made CASE_SENSITIVE 1
3016 * link/z80/aslink.h: made CASE_SENSITIVE 1
3017 * src/z80/gen.c (throughout): made all conditionals upper case
3018 * support/regression/tests/bug1503067.c: new
3020 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3022 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3023 (shiftIntoPair): added case 2 for PAIR_IY,
3024 (setupToPreserveCarry): replaced parameters with iCode and check if
3025 PAIR_DE is in use to fix bug 1399290,
3026 (genPlus, genMinus): updated call to setupToPreserveCarry
3027 * support/regression/tests/bug1399290.c: new
3029 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3032 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3033 * src/ds390/gen.c (shiftRLong),
3034 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3035 * src/mcs51/gen.c (sameReg): changed to sameByte,
3036 (xch_a_aopGet): new,
3037 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3038 shiftRLong): fixed bug 1533966
3039 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3040 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3041 * support/regression/Makefile.in: disabled z80, enabled ucz80
3042 * support/regression/tests/float_trans.c: enabled test for z80 and host
3043 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3045 2006-08-01 Borut Razem <borut.razem AT siol.net>
3047 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3048 comparison is always false due to limited range of data type
3049 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3051 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3053 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3054 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3055 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3056 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3058 2006-07-31 Borut Razem <borut.razem AT siol.net>
3060 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3061 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3062 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3063 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3064 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3065 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3066 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3067 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3068 enable ucsim mingw compilation. Serial port is disabled,
3069 since it uses termios.h API, which is not available on native
3072 2006-07-31 Borut Razem <borut.razem AT siol.net>
3074 * Small Device C Compiler 2.6.0 released
3075 * support/scripts/sdcc.nsi: added FULL_DOC option
3076 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3078 2006-07-28 Borut Razem <borut.razem AT siol.net>
3080 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3081 * doc/INSTALL.txt: updated
3083 2006-07-27 Borut Razem <borut.razem AT siol.net>
3085 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3086 device/lib/pic/libdev/Makefile.in: fixed bug
3087 [ 1438354 ] pic libsdcc: distclean doesn't work
3088 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3089 device/lib/pic16/libio/Makefile.in: fixed bug
3090 [ 1438344 ] pic16 lib: clean doesn't work properly
3091 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3093 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * device/lib/pic/libsdcc/fsdiv.c,
3096 * device/lib/pic/libsdcc/fsmul.c,
3097 * device/lib/pic16/libsdcc/float/fsdiv.c,
3098 * device/lib/pic16/libsdcc/float/fsmul.c,
3099 * device/lib/_fsdiv.c,
3100 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3101 * support/regression/tests/bug1520966.c: added
3102 * doc/knownbugs.html: removed [ 1520966 ] from the list
3104 2006-07-25 Borut Razem <borut.razem AT siol.net>
3106 * configure.in, configure, sdccconf_in.h: fixed bug
3107 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3108 * doc/knownbugs.html: removed [ 1519095 ] from the list
3110 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3112 * doc/knownbugs.html: added, contains list of known bugs at release
3113 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3115 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3118 function registers and corrected defaults with additional warning
3119 * device/lib/malloc.c: cosmetic changes
3120 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3121 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3122 (fillGaps): and used it
3124 2006-07-20 Raphael Neider <rneider AT web.de>
3126 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3127 output unless SDCCPICDEBUG is set
3128 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3129 output if SILENT is set
3131 2006-07-11 Borut Razem <borut.razem AT siol.net>
3133 * doc/README.txt: updated
3135 2006-07-10 Borut Razem <borut.razem AT siol.net>
3137 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3138 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3139 in WIN32 installation
3140 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3143 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3145 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3146 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3148 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3152 2006-07-06 Borut Razem <borut.razem AT siol.net>
3154 * support/regression/tests/bitfields.c:
3155 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3156 * support/regression/tests/constantRange.c:
3157 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3159 2006-07-04 Borut Razem <borut.razem AT siol.net>
3161 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3163 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3164 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3165 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3166 reverted changes from 2006-07-03
3167 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3168 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3169 added CPPFLAGS, used by the host port
3171 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3173 * support/regression/valdiag/tests/switch.c,
3174 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3175 * support/regression/tests/libmullong.c: fixed for host
3176 * support/regression/ports/host/spec.mk: disable all warnings for host,
3177 SDCC runs with --less-pedantic too
3179 2006-07-03 Borut Razem <borut.razem AT siol.net>
3181 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3183 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3184 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3185 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3186 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3188 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3189 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3190 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3191 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3193 2006-07-02 Raphael Neider <rneider AT web.de>
3195 * src/pic16/devices.inc,
3196 * device/include/pic16/pic18fregs.h,
3197 * device/include/pic16/pic18f4550.h,
3198 * device/lib/pic16/pics.all,
3199 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3201 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3203 * as/hc08/lkaomf51.c (OutputName),
3204 * as/mcs51/lkaomf51.c (OutputName),
3205 * as/z80/asmain.c (asmbl),
3206 * src/ds390/main.c (asmLineNodeFromLineNode),
3207 * src/hc08/ralloc.c (hc08_assignRegisters),
3208 * src/mcs51/main.c (asmLineNodeFromLineNode),
3209 * src/xa51/ralloc.c (checkRegMask),
3210 * src/xa51/gen.c (emitcode),
3211 * src/z80/gen.c (_emit2),
3212 * src/SDCCast.c (searchLitOp),
3214 * support/packihx/packihx.c,
3215 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3216 * src/ds390/gen.c (aopPutUsesAcc),
3217 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3218 * support/regression/tests/libmullong.c (mullong_wrapper),
3219 * src/SDCCsymt.c (powof2),
3221 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3222 * src/SDCCsymt.h: added TYPE_TARGET_*
3223 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3224 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3225 SDCCast because 1) header problems 2) this is the right place
3226 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3227 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3230 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3232 * src/SDCCicode.h: removed buggy semicolon in unused macro
3233 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3234 search for previous definiton of auto symbols too,
3235 (findPrevUse): fixed logic of emitWarnings
3237 2006-06-26 Raphael Neider <rneider AT web.de>
3239 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3240 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3242 2006-06-25 Raphael Neider <rneider AT web.de>
3244 * device/lib/pic/libm: NEW, added math library functions
3245 * device/lib/pic/libsdcc: NEW; added float support functions
3246 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3247 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3248 NEW, added math related headers
3249 * device/include/asm/pic/features.h: NEW
3250 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3251 (popGet): allow larger offsets for AOP_PCODE,
3252 (genDataPointerSet): handle literals explicitly, more debug output,
3253 (genAssign): fixed for float using aopLiteral ;-)
3254 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3255 GOTO initialisation routine
3256 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3257 flag on registers, fixes #1469043 (local variables do not work)
3258 * src/pic/main.c (_pic14_do_link),
3259 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3262 2006-06-25 Borut Razem <borut.razem AT siol.net>
3264 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3265 characters printed (not including the trailing '\0' used to end
3266 output to strings). Problem detected in regression test bug-927659.c.
3267 NOTE: printf() family functions should return int instead
3269 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3270 specifier are printed as themselves
3271 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3272 support flags, width and precision specifiers
3274 2006-06-24 Borut Razem <borut.razem AT siol.net>
3276 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3277 to the list of sdcc tagrets not supporting bit type
3278 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3279 testfor pic16 due to bug:
3280 [ 1511794 ] pic16: regression test bug-895992.c fails
3282 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3284 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3285 * src/SDCCglue.c (initPointer), fixed bug 1496419
3286 * support/regression/tests/bug1496419.c: new, added
3288 2006-06-22 Borut Razem <borut.razem AT siol.net>
3290 * support/regression/ports/pic16/support.c: use gpsim usart module from
3291 libgpsim_modules library
3293 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3295 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3298 2006-06-19 Raphael Neider <rneider AT web.de>
3300 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3301 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3302 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3303 (pic14printExterns,pic14printPublics,pic16printPublics,
3304 pic16_printExterns): use new functions to emit symbols
3305 (picglue,pic16glue): emit publics before emitting externs
3306 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3307 locally defined functions to avoid bug #1443651
3308 * support/regression/tests/bug-716242.c: removed pic16 workaround
3309 * support/regression/ports/pic16/spec.mk: ignore errors during build
3311 2006-06-19 Raphael Neider <rneider AT web.de>
3313 * src/pic/glue.h: added pic14aopLiteral prototype
3314 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3315 * src/pic/gen.c: removed stdint.h dependency
3316 (aopGet): use Safe_strdup()
3317 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3318 (genDataPointerSet): use pic14aopLiteral()
3319 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3320 for pic16; thanks to Bernhard and Maarten
3322 2006-06-18 Borut Razem <borut.razem AT siol.net>
3324 * support/regression/tests/structflexarray.c: flexible array members
3325 not supported by gcc < 3
3326 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3328 * src/pic/gen.c: don't include [p]strdin.h on solaris
3329 * support/Util/pstdint.h: addad svn attributes
3330 * support/regression/tests/constantRange.c,
3331 support/regression/tests/rotate.c: include inttypes.h instead
3332 stdint.h on solaris, addad svn attributes
3334 2006-06-18 Raphael Neider <rneider AT web.de>
3336 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3338 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3339 (pic16_genMinusBits): simplified sign-extension
3340 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3341 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3342 adjusted to correctly handle mixed-signed operands, disabled
3343 now unused multiplciation routines
3344 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3345 (assignResultValue): added argument denoting the size of the result
3346 as returned by the function (fixes upcasts in assigning from
3347 function calls: char foo(); int i = foo();)
3348 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3349 function result to assignResultValue
3350 (genMult): disabled inlined multiplication code
3351 (genDiv): augmented to also handle the modulus operator, fixed to
3352 handle mixed-signed operands correctly
3353 (genMod): simply call genDiv, disabled unused code
3354 (genAssign): fixed missing (sign-)extension on result
3355 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3356 valid char operands, allow signed operands for native code, added
3357 division and modulo operator handling
3358 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3360 As a consequence, onebyte.c (if split into two files) and muldiv.c
3361 pass regression tests.
3363 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3365 * doc/Makefile.in: two runs of makeindex seem needed to get
3366 correct page references in the index of sdccman.pdf
3367 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3369 2006-06-17 Borut Razem <borut.razem AT siol.net>
3371 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3373 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3375 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3376 mentioned ec2drv and paulmon
3378 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3380 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3381 consecutive abs areas
3382 (find_empty_space, allocate_space): added map to handle codemap or
3384 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3385 absolute idata and xdata
3386 * as/mcs51/lkmem.c (summary2): updated legend
3388 2006-06-16 Raphael Neider <rneider AT web.de>
3390 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3392 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3394 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3396 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3398 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3400 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3401 value of generic pointers,
3411 src/z80/main.c: PORT structure, added elements for gp_tags field,
3412 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3413 fields in the PORT structure of each port,
3414 * src/SDCCast.c (decorateType): allow processing of generic pointers
3415 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3418 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * src/pic16/pcode.c,
3426 * src/pic/pcoderegs.c,
3429 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3430 bug 1504689 on minGW
3432 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3434 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3436 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3438 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3440 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3442 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3445 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3447 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3448 to a char variable. Fixed bug #1504211
3449 * device/include/pic16/adc.h,
3450 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3451 and fixed bug #1364390
3453 2006-06-10 Borut Razem <borut.razem AT siol.net>
3455 * CVSROOT: removed the CVS left-over
3457 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3459 * as/hc08/asmain.c (asexit),
3460 * as/hc08/lkmain.c (lkexit),
3461 * as/mcs51/asmain.c (asexit),
3462 * as/mcs51/lkmain.c (lkexit),
3463 * src/SDCCglue.c (DEFSETFUNC),
3464 * src/SDCCmain.c (linkEdit, assemble),
3465 * support/librarian/sdcclib.c (AddRel),
3466 replaced unlink() by standard C remove()
3467 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3468 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3469 gatherImplicitVariables): new, added to fix bug 608752,
3470 (createFunction): added gatherImplicitVariables()
3471 * src/SDCCast.h: added createRMW prototype
3472 * src/SDCCsymt.h (struct symbol): added infertype
3473 * support/regression/tests/bug608752.c: new, added
3475 2006-06-10 Raphael Neider <rneider AT web.de>
3477 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3478 multibyte dummy reads (fixes #1503234)
3480 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3482 * device/include/mcs51/compiler.h: new, added header file to enable
3483 creating common sfr definition header files for different compilers
3485 2006-06-05 Raphael Neider <rneider AT web.de>
3487 * src/pic16/{pcode.h,genarith.c}:
3488 introduced pCodeOp combining any two pCodeOps (previously only
3489 two register operands could be combined), removed pcop2 from
3490 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3491 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3492 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3493 rewritten to use new PO_TWO_OPS
3494 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3495 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3496 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3497 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3498 (pic16_get_op): embraced return arg to allow #define return(x),
3499 added new case for combined opcodes
3500 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3501 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3502 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3504 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3506 * src/SDCCval.c (checkConstantRange): added
3507 * src/SDCCval.h: added checkConstantRange
3508 * support/Util/SDCCerr.c,
3509 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3510 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3511 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3512 * src/SDCCast.c (decorateType): added checkConstantRange,
3513 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3514 can be emitted with the correct always true/false warning,
3515 added optimization for double '!';
3516 result of decorateType() must be assigned back to the tree, because
3517 decorateType() can change the tree
3518 * src/SDCCicode.c (geniCodeLogic),
3519 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3520 (checkConstantRange): removed, it was only a fragment which never
3522 * src/SDCCsymt.c (computeType): fixed promotion for
3523 "-1 < (unsigned bit) b"
3524 * src/pic/ralloc.c (packRegsForAssign),
3525 * src/pic16/ralloc.c (packRegsForAssign),
3526 * src/hc08/ralloc.c (packRegsForAssign),
3527 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3529 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3530 * support/regression/tests/constantRange.c: added
3531 * support/valdiag/tests/constantRange.c: added
3532 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3534 2006-06-02 Borut Razem <borut.razem AT siol.net>
3536 * support/regression/ports/pic16/support.c: increase stack size
3538 * support/regression/Makefile.in: sort tests by name so that the
3539 resutlts can be compared on different machines / platforms
3541 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3543 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3544 * src/ds390/gen.c (emitLabel): new, added,
3545 (genDjnz): fixed stack overflow bug,
3546 (throughout): cosmetic changes to sync with mcs51/gen.c,
3547 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3548 * src/mcs51/gen.c (genEndFunction): small optimization,
3549 (throughout): cosmetic changes to sync with ds390/gen.c
3551 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3553 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3554 (_print_format): fixed printing pointers
3555 * src/mcs51/gen.c (emitLabel, movb): new, added,
3556 (genAssign): small optimization,
3557 (genDjnz): fixed stack overflow bug,
3558 (throughout): replaced sprintf with SNPRINTF,
3559 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3560 replaced emitcode("mov", "b,...") with MOVB(...),
3561 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3562 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3563 * src/mcs51/peeph.def: added rules 140 and 264
3564 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3565 so they may get optimized into registers
3567 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3569 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3570 immediately when encountered,
3571 (printUsage): always use stderr even on windows
3573 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3575 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3576 (processParms): fixed bug #1247551
3577 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3578 parseCmdLine, main): print '--version' to stdout,
3579 print 'help' to stdout if --help is given,
3580 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3581 arguments are given; fixed --help
3583 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3585 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3586 * support/regression/tests/bug-1493710.c: added
3588 2006-05-27 Borut Razem <borut.razem AT siol.net>
3590 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3592 * support/regression/ports/pic16/support.c: increase stack size
3593 from default 64 bytes to 128 bytes
3594 * support/regression/tests/staticinit.c,
3595 support/regression/tests/float.c: regression tests fully enabled
3596 for pic16 port by putting the initialized data arrays into the code
3598 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3599 This was changed by mistake in the previous version.
3601 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3603 * src/pic16/gen.c (genFunction, genEndFunction): some
3604 beautifications, fixed bug with falsely restoring FSR2 in large
3605 stack model, thanks to Beau E. Cox for reporting the bug
3607 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3609 * debugger/mcs51/break.c,
3610 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3611 use %p to print pointers, made address variables unsigned
3612 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3613 * debugger/mcs51/symtab.c (parseSymbol): must return something
3614 * src/mcs51/gen.c (aopForSym): small optimization,
3615 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3616 (freeAsmop): added missing break,
3617 (aopPut): removed parameter bvolatile, determine it inside the function,
3618 (saveRegisters, unsaveRegisters): small optimization,
3619 (genIpush): removed pointless check,
3620 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3621 replaced sprintf with SNPRINTF,
3622 replaced strcpy with strncpyz,
3623 updated aopPut calls,
3624 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3625 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3627 2006-05-24 Borut Razem <borut.razem AT siol.net>
3629 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3630 modification of test for the pic16 port, put the array to the code
3631 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3633 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3635 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3636 * support/Util/pstdint.h: added
3638 2006-05-22 Borut Razem <borut.razem AT siol.net>
3640 * src/regression/Makefile: removed bool2.c test, added -q linker option
3641 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3642 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3643 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3644 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3645 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3646 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3647 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3648 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3649 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3651 2006-05-22 Raphael Neider <rneider AT web.de>
3653 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3654 bug #1492360 (problematic due to generic pointers, see code)
3656 2006-05-22 Borut Razem <borut.razem AT siol.net>
3658 * support/regression/ports/pic16/specs.mk: removed stack size linker
3660 * support/regression/tests/array.c,
3661 support/regression/tests/bitopcse.c,
3662 support/regression/tests/bug-908454.c,
3663 support/regression/tests/malloc.c: modified for pic16 regression test
3664 * support/regression/tests/bitfields.c:
3665 pic16 - excluded bitfileds of size > 8
3666 * support/regression/tests/bp.c: pic16 - reduced data size
3667 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3668 * support/regression/tests/bug-460010.c:
3669 pic16 - used the absolute address the fits in memory
3670 * support/regression/tests/bug-716242.c:
3671 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3672 * support/regression/tests/float.c:
3673 pic16 - excluded - data size too big
3674 * support/regression/tests/onebyte.c:
3675 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3676 * support/regression/tests/shifts.c:
3677 pic16 - function names probably have to differ in first X characters
3679 * support/regression/tests/staticinit.c:
3680 pic16 - excluded some tests due error: no target memory available for
3683 2006-05-22 Borut Razem <borut.razem AT siol.net>
3685 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3686 second try. Thanks Stas Sergeev once more.
3688 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3691 (genLeftShift, genRightShift): fixed bug 1491627
3692 * src/hc08/peeph.def (rules 7, 8.x): added
3693 * support/regression/tests/shifts.c (ShiftLeftByParam,
3694 ShiftRightByParam, testShiftByParam): added to test variable shifting
3696 2006-05-20 Raphael Neider <rneider AT web.de>
3698 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3699 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3700 (allocReg): add only new registers to dynAllocRegs,
3701 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3702 #1489055, #1445850, and probably #1483693
3704 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3706 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3707 bug in for-loop that didn't emit the last of CONFIG and ID registers
3709 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3713 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3714 1489016, 1434401 and 1490124
3715 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3716 1489016, 1434401 and 1490124
3718 2006-05-17 Borut Razem <borut.razem AT siol.net>
3720 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3723 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3725 * device/include/mcs51/P89c51RD2.h,
3726 * device/include/mcs51/P89LPC901.h,
3727 * device/include/mcs51/P89LPC922.h,
3728 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3730 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3732 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3733 to fix missing stack pragma in compiled binary object file,
3735 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3737 * support/packihx/configure.in,
3738 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3739 determine sizeof basic types even while cross compiling
3741 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3743 * src/avr/gen.c (aopop),
3744 * src/ds390/gen.c (aopOp),
3745 * src/hc08/gen.c (aopOp),
3746 * src/mcs51/gen.c (aopop),
3747 * src/pic16/gen.c (pic16_aopOp),
3748 * src/pic/gen.c (aopOp),
3749 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3750 if size of operand is smaller than spill location
3752 2006-05-12 Borut Razem <borut.razem AT siol.net>
3754 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3755 have to have CR/LF line endings even if they are checked out on *nix
3756 or on WIN32 in cygwin binmode
3758 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3760 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3761 * device/include/ds80c390.h: added sfr16 definitions
3765 * src/ds390/ralloc.c,
3766 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3767 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3768 bit returning functions
3769 * support/regression/tests/sfr16.c: enabled test on ds390
3771 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3773 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3774 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3776 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3778 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3779 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3780 (cl_address_space constructor): removed expensive initialization,
3781 (cl_address_space::get_cell): extended for late initialization,
3782 (cl_address_space::*): use late initialization,
3783 (cl_address_decoder::activate): removed expensive initialization,
3784 This reduced regression test running time by 25%
3786 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3794 * support/packihx/Makefile.in,
3795 * support/packihx/clean.mk,
3796 * support/packihx/Makefile.bcc,
3797 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3799 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3801 * src/SDCCval.c (valNot): fix for regression test failure
3802 of not.c on big endian hosts
3804 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3806 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3808 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3810 * device/lib/mcs51/Makefile.in: changed string comparison operator
3811 to = for POSIX compliance; == is bash extension
3813 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3815 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3818 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3820 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3821 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3822 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3823 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3824 bug report #1478657,
3826 2006-05-05 Borut Razem <borut.razem AT siol.net>
3828 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3831 2006-05-02 Borut Razem <borut.razem AT siol.net>
3833 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3834 create *.ind, which made make to fail if invoked with -j 2
3836 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3838 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3839 Hubert Sack for patch 1479782
3841 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3843 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3845 2006-05-01 Raphael Neider <rneider AT web.de>
3847 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3848 (create_pic): store only prefix-free device name,
3849 (init_pic): check for device names with "16" prefix,
3851 * src/pic/device.h (struct PIC_device),
3852 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3854 * device/include/pic/pic12f{635,675,629,683}.h,
3855 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3856 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3857 * device/include/pic/pic16f505.h,
3858 * device/lib/pic/libdev/pic16f505.c: removed
3859 * device/include/pic/pic14devices.txt: added support for pic12f
3860 devices, removed unsupported non 16-bit devices
3861 [above changes provided by patch from Zik Saleeba]
3862 * src/pic/*, src/pic16/*, device/include/pic16/*,
3863 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3865 2006-05-01 Borut Razem <borut.razem AT siol.net>
3867 * configure.in, configure, doc/Makefile.in:
3868 sync with nightly build makefile - latex, dvipdf and dvips
3871 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3873 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3874 in the library source
3876 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3880 2006-04-28 Raphael Neider <rneider AT web.de>
3882 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3883 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3884 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3885 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3887 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3889 * device/lib/pic/libdev/Makefile.in,
3890 * device/lib/hc08/Makefile.in,
3891 * device/lib/gbz80/Makefile.in,
3892 * device/lib/z80/Makefile.in,
3893 * device/lib/ds390/Makefile.in,
3894 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3895 thanks to Borut for the bug report
3897 * configure: always create doc/Makefile independent from --enable-doc
3898 * Makefile.in: always install from directory doc independent from
3900 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3902 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3903 * doc/Makefile.in: install *.txt if present
3904 * device/include/Makefile.in (install): added installation of pic/*.inc
3905 and pic/*.txt files again, they were erroneously removed
3907 2006-04-28 Raphael Neider <rneider AT web.de>
3909 * src/pic/{gen.c,main.h,pcode.c},
3910 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3911 concerning signedness with casts
3913 2006-04-28 Raphael Neider <rneider AT web.de>
3915 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3916 definition of an interrupt handler,
3917 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3918 interrupt handler stuff from picglue() to separate routine,
3919 (picglue): enabled definition of intr handlers in files w/o main()
3921 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3924 compilation with MSVC 2005 Express Edition (VC8)
3926 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3928 * device/lib/Makefile: fixed build of gbz80 lib
3930 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3932 * support/regression/tests/bug-460010.c,
3933 * support/regression/tests/bug-524691.c,
3934 * support/regression/tests/bug-716242.c: removed conditional defines
3935 that are already in testfwk.h
3937 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3939 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3940 (AccAXRsh1): added, shift right by 1,
3941 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3943 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3945 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3947 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3948 remove cast to same type
3949 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3950 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3952 * link/z80/Makefile: removed, they have moved to
3955 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3956 * install-sh: fix bug #1204398 by setting umask 0022
3957 * device/lib/Makefile: separate build of z80 and gbz80 lib
3959 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3961 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3962 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3964 One basic decision: e.g. src/clean.mk includes further files. In order
3965 to make this work there are two solutions:
3966 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3967 run configure on them. This way they can use
3968 'include $(srcdir)/port-clean.mk'
3969 - always include clean.mk by the Makefile at the same level. To avoid
3970 that `make clean` tries to include and build Makefile.dep the
3971 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3972 implemented, because now even `make uninstall` doesn't create
3973 Makefile.in. clean.mk could be eliminated by pasting it in
3976 * debugger/mcs51/Makefile.in: build own objects from library sources
3977 (SLIB, SDCC) in current directory
3979 * configure, configure.in: renamed --disable-device-lib-build in
3980 --disable-device-lib; added --enable-doc, the required tools are
3981 searched by configure; added result message; the toolchain for the
3982 belonging ports are now only built, if the port is enabled.
3984 * support/regression/*: all output is written in directory gen, because
3985 the fwk and ports directories don't livet in the build tree using vpath
3987 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3988 --disable-device-lib, added --enable-doc, added section VPATH
3990 * sim/ucsim/configure.in,
3991 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3992 z80 are enabled by default
3994 2006-04-24 Raphael Neider <rneider AT web.de>
3996 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3997 to config word, "pic14_"-prefixed some extern functions
3998 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3999 config word has been found
4000 * src/pic/device.h: added prototypes
4001 * src/pic/pcode.c: added "pic14_"-prefix where needed
4002 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4004 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4006 (pic14emitRegularMap): ignore config words,
4007 (pic14createInterruptVect): moved generating __config directives away
4008 (picglue): have __config directives emitted
4010 2006-04-24 Borut Razem <borut.razem AT siol.net>
4012 * doc/Makefile: sync with nightly build makefile
4014 2006-04-24 Raphael Neider <rneider AT web.de>
4016 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4017 registers that have not been assigned proper liveranges,
4018 fixes #1469504 and #1474602,
4019 (pCodeRegOptimizeRegUsage): fixed typo in comment
4021 2006-04-24 Borut Razem <borut.razem AT siol.net>
4023 * device/examples/main8051.c: deleted - it was removed from CVS
4024 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4025 after the transition to Subversion
4026 * src/SDCCalloc.h: deleted - it was removed from CVS
4027 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4028 after the transition to Subversion
4029 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4030 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4031 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4032 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4034 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * as/asx8051.dsp: added mcs51/strcmpi.h
4037 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4038 * as/hc08/aslink.h: updated lnksect prototype
4040 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4042 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4043 (newdot): handle A_ABS
4045 * as/mcs51/asout.c (outarea): output address
4046 * as/hc08/lkaomf51.c,
4047 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4049 * as/mcs51/i51pst.c,
4050 * as/z80/z80pst.c: "ABS" is not A_OVR
4051 * as/hc08/lkarea.c (newarea): read a_addr,
4052 (lnkarea): added codemap array, sort absolute areas to the front,
4053 combine all GSINITx/GSFINAL,
4054 (find_empty_space, allocate_space): new functions,
4055 (lnksect): return next address, handle absolute sections
4056 * as/mcs51/lkarea.c (newarea): read a_addr,
4057 lnksect2 prototype changed,
4058 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4059 (find_empty_space, allocate_space): new, factored out of lnksect2,
4060 (lnksect2): return next address, handle absolute sections
4062 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4063 * as/hc08/lklibr.c (addfile, fndsym),
4064 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4065 index out of range and detect both '\' and '/'
4066 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4067 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4068 regression tests (ds390 cannot return bool yet)
4069 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4070 document critical interrupts on z80, document changed SDCC define
4071 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4072 (_a390_mapping): added .org directive
4073 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4074 (genMultOneByte): fixed warnings
4075 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4077 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4078 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4079 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4080 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4081 * src/pic16/main.c: removed newReg prototype
4082 * src/pic16/pcode.c,
4083 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4085 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4087 * src/pic16/ralloc.c
4088 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4090 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4091 from short to PIC_OPTYPE
4092 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4093 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4094 optype from short to PIC_OPTYPE
4095 * src/port.h: made int_size unsigned to fix warnings
4096 * src/SDCC.y: fixed warning on MSVC
4097 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4098 * src/SDCCopt.c (convertToFcall): fixed warnings
4099 * src/SDCCsymt.h: removed double prototype for genSymName
4100 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4101 offset int to fix warnings
4103 2006-04-22 Borut Razem <borut.razem AT siol.net>
4105 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4106 references to CVS replaced with Subversion
4108 2006-04-21 Borut Razem <borut.razem AT siol.net>
4110 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4111 references to CVS replaced with Subversion
4113 2006-04-19 Borut Razem <borut.razem AT siol.net>
4115 * src/version.awk: adapted for svn
4116 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4117 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4118 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4119 /binutils-avr/etc/*.vi, *.jin: removed all properties
4120 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4122 2006-04-19 Borut Razem <borut.razem AT siol.net>
4124 * CVS to Subversion migration completed
4126 2006-04-18 Borut Razem <borut.razem AT siol.net>
4128 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4129 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4131 2006-04-17 Borut Razem <borut.razem AT siol.net>
4133 * device/include/Makefile.in: added pic/*.inc to the installation
4135 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4137 * support/regression/collate-results.py: fixed output in case of
4139 * support/regression/generate-cases.py: fixed splitting of pathnames
4141 * as/hc08/lklibr.c (addfile),
4142 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4144 2006-04-11 Raphael Neider <rneider AT web.de>
4146 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4147 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4148 * src/pic16/pcode.c (assignValnums): fixed #1460578
4150 2006-04-11 Raphael Neider <rneider AT web.de>
4152 * device/lib/pic/libdev/*.c,
4153 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4154 fixes #1468739, enables compilation in --std-c99 mode
4155 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4157 2006-04-11 Raphael Neider <rneider AT web.de>
4159 * src/pic/device.c (find_device): removed debug output
4160 (list_valid_pics): enabled verbose listing of supported devices
4161 * device/include/stdbool.h: define bool as char for pic14/16 as well
4163 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4165 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4167 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4169 * .version: bumped version to 2.5.6
4170 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4172 2006-04-06 Raphael Neider <rneider AT web.de>
4174 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4175 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4176 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4177 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4178 pic14_constructAbsMap
4179 (pic14printPublics): declare absolute global symbols as global
4180 (pic14createInterruptVect),
4181 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4182 (newReg): assume new registers unused, use correct name in
4183 hashtable (reg->name instead of name), more debugLog output
4184 * src/pic/device.h (PIC_device): added fields for verbose output
4185 * src/pic/device.c: moved device definition to pic14devices.txt,
4186 added routines for runtime parsing of pic14devices.txt,
4187 added support for second config word
4188 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4189 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4190 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4191 (_pic14_parseOptions): moved pCodeInitRegisters here
4192 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4193 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4194 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4195 handling the pseudo stack
4196 * device/lib/Makefile.in: ignore failures in objects-pic16,
4197 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4198 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4199 * device/lib/pic/Makefile.subdir,
4200 * device/lib/pic16/Makefile.subdir: improved clean rules
4201 * device/lib/pic/libdev/: NEW, pic14 device libraries
4202 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4203 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4204 * device/include/Makefile.in: create subdir and install pic14 headers
4205 * device/include/pic/p16f_common.inc: removed unused declarations
4206 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4207 PICs from inc2h.pl v1.6,
4208 replaced BIT_AT macros with struct declarations
4209 * device/include/pic/pic14devices.txt: definition of supported devices,
4210 all above improvements contributed by Zik Saleeba, thanks
4211 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4212 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4215 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4217 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4218 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4219 thanks to Charles Olds
4221 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4223 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4225 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4227 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4228 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4229 * support/regression/bug1464657.c: added, new test
4231 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4236 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4238 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4239 --no-peep and --peep-file <file> are used don't use default rules but
4242 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * src/mcs51/gen.c (genCall): fixed bug 1457608
4246 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4248 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4249 changes seem to cause (trigger?) problems with the build system.
4251 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * src/SDCCpeeph.c (operandsLiteral): new, added,
4254 (callFuncByName): inserted operandsLiteral
4255 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4257 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4259 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4260 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4262 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4265 implemented patch 1120823 Thanks to Willy De la Court (normal
4266 interrupts need an interrupt number now if they are made critical),
4267 and enabled nesting of critical functions though not for gbz80
4268 (genCritical, genEndCritical): added functions
4269 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4270 * src/z80/mappings.i: added "ei" to all mappings
4272 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4274 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4275 submitted by the Debian SDCC maintainer Aurelien Jarno:
4276 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4277 archive with gcc 4.1 on mips and wrote the patch"
4279 2006-03-16 Raphael Neider <rneider AT web.de>
4281 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4282 the left operand is shorter than the result (c* = lit-c* + int),
4284 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4287 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4289 * src/.version: increased version number to 2.5.5
4290 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4291 linking is done manually in pic16 port's _linkEdit,
4292 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4293 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4294 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4295 allocate asmop as AOP_ACC,
4296 (aopForRemat): added parameter 'bool result' in function declaration,
4297 (pic16_aopGet): return AOP_ACC when accessing WREG,
4298 (pic16_popGetTempReg): minor modification,
4299 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4300 'pic16_allocWithIdx',
4301 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4302 calling function in absolute addresses,
4303 (genAssign): take into account AOP_ACC asmop,
4304 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4305 * src/pic16/pcoderegs.c: some debug functions and lines added,
4306 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4307 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4309 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4310 call to allocReg, not by manually allocating a new one,
4311 (pic16_assignRegisters): now before going through the register
4312 allocating functions mark all registers as free. This eliminates some
4313 side effects resulting from peephole parser done earlier in the backbone
4315 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * src/SDCCicode.c (geniCodeLogic),
4318 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4320 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4322 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4323 (genSend): bugfix, do not allocate and free twice,
4324 (shiftRLong): handle partially overlapping aops
4325 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4327 2006-03-08 Borut Razem <borut.razem AT siol.net>
4329 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4332 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4334 * support/regression/tests/bug1409955.c: new, added
4335 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4336 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4337 (aopForSym, aopOp): increment asmop.allocated if reused,
4338 (freeAsmop): decrement asmop.allocated and check for zero instead of
4340 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4341 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4342 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4343 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4344 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4345 genSignedRightShift, genRightShift, genDataPointerGet,
4346 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4347 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4348 in reverse order from allocation,
4349 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4350 added swappedLR to keep track
4351 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4352 pdata & code for GCC, z80, gbz80 & hc08
4353 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4355 2006-03-08 Raphael Neider <rneider AT web.de>
4357 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4359 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4361 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4362 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4363 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4365 2006-03-06 Borut Razem <borut.razem AT siol.net>
4367 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4368 made the linker quiet
4370 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4372 * src/pic16/gen.c (genPcall): fixed bug #1443644
4373 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4374 which dumps before the function entry point a data byte which represents
4375 the number of the local variables used by the specified function, added
4376 'xinst' for initial support for Extended Instruction Support,
4377 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4378 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4379 port->fun_prefix anymore (may change later),
4380 (genFunction, genEndFunction): do not store/restore local registers for
4381 _main (this should take care the --main-return command line option in
4383 (genOr): removed some legacy pic-port instructions,
4384 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4385 performing operations with SFR's causes data to be written more than
4386 once to each SFR. Perhaps SFRs should be handled in special cases...
4387 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4389 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4390 into account for stack starting position,
4391 (struct OPTIONS pic16_optionsTable): added command line argument
4392 --extended or -y for Extended Instruction Support,
4393 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4394 (deassignLRs): *** perhaps the most important change, old 'for' code
4395 (commented out for reference), didn't account for some registers which
4396 were left marked 'not free' after a pointer operation. The change
4397 reduces register usage a lot in some cases
4399 2006-03-04 Borut Razem <borut.razem AT siol.net>
4401 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4403 * support/regression/tests/bug-524697.c: decreased array size for
4404 mcs51 to fit into the internal RAM
4405 * support/regression/Makefile.in: a little bit more verbose
4407 2006-03-03 Borut Razem <borut.razem AT siol.net>
4409 * support/regression/fwk/lib/testfwk.c,
4410 support/regression/fwk/include/testfwk.h: introduced function
4411 _prints(), nonrecursive _printn(), call _initEmu() from main()
4412 * support/regression/ports/gbz80/support.asm,
4413 support/regression/ports/ucz80/support.asm,
4414 support/regression/ports/z80/support.asm,
4415 support/regression/ports/ds390/support.c,
4416 support/regression/ports/hc08/support.c,
4417 support/regression/ports/host/support.c,
4418 support/regression/ports/mcs51/support.c,
4419 support/regression/ports/xa51/support.c: added empty _initEmu()
4421 * support/regression/ports/pic16/gpsim.cmd,
4422 support/regression/ports/pic16/spec.mk,
4423 support/regression/ports/pic16/support.c,
4424 support/regression/Makefile.in: added pic16 regression test
4426 2006-03-01 Raphael Neider <rneider AT web.de>
4428 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4429 genConstPointerGet): use safe way of generating MOVFF to cover
4430 literals as well as registers, fixes bug #1440527
4431 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4433 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4434 more correctly, fixes bug #1232186
4435 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4436 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4437 gplink guess the correct processor in more cases, applied patch
4438 from Till Riedel attached to and fixing bug #1436552
4440 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4442 * support/regression/tests/array.c: added, contains check for #1434401
4443 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4445 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4447 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4448 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4449 * device/include/mcs51/c8051f326.h,
4450 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4451 * device/include/mcs51/c8051f000.h,
4452 * device/include/mcs51/c8051f018.h,
4453 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4454 PCON_IDLE,PCON_STOP and added sfr16 definitions
4456 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4459 genGetWord): fixed bug 1409955
4461 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * device/include/hc08/mc68hc908gp32.h,
4464 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4466 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4468 * src/SDCCast.c (constExprValue): return NULL if not a value
4469 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4470 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4471 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4473 2006-02-13 Borut Razem <borut.razem AT siol.net>
4475 * src/regression/ptrarg.c: added, fails due to bug #1430967
4476 * src/regression/Makefile: ptrarg.c added, ...
4478 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4480 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4481 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4483 2006-02-11 Borut Razem <borut.razem AT siol.net>
4485 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4486 print "Processor: xxx" message to stdout only if --verbose
4488 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4491 * support/regression/tests/bug1426356.c: added
4492 * support/regression/tests/bitfields.c: removed 2 tests
4494 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4496 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4497 * device/include/mcs51/c8051f330.h,
4498 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4499 PCON_IDLE,PCON_STOP and added sfr16 definitions
4500 * device/lib/_divsint.c,
4501 * device/lib/_divuint.c,
4502 * device/lib/_divulong.c,
4503 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4504 register bank bug for small stackauto
4506 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4508 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4510 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4512 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4513 * all.dsp: corrected several bin paths
4514 * device/include/mcs51/c8051f120.h,
4515 * device/include/mcs51/c8051f300.h,
4516 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4517 to PCON_IDLE,PCON_STOP
4518 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4519 * device/lib/printf_large.c (output_float): fixed bug 1388703
4520 * support/regression/tests/bug1057979.c: added test for bug 1388703
4522 2006-02-08 Raphael Neider <rneider AT web.de>
4524 * src/pic/pcode.c (pciTRIS): fixed typo,
4525 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4526 (LinkFlow): fixed handling of flows that end in a call,
4527 (ReuseReg): perform safety check earlier
4528 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4529 to work with flows at the beginning of a pBlock,
4530 fixes #1426557 (Symbol not previously defined),
4531 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4533 (RemoveUnusedRegisters): update register usage info
4534 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4535 created, reuse existing ones instead
4536 * src/pic/gen.c (genPcall): fixed #1424719
4538 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4540 * link/z80/lkmain.c,
4542 * link/z80/lkdata.c,
4543 * link/z80/aslink.h: fixed build on current cygwin:
4544 replaced getline() by lk_getline()
4546 2006-02-01 Borut Razem <borut.razem AT siol.net>
4548 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4549 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4550 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4551 src/regression/bool1.c, src/regression/bool2.c,
4552 src/regression/bool3.c, src/regression/call1.c,
4553 src/regression/compare.c, src/regression/compare10.c,
4554 src/regression/compare2.c, src/regression/compare3.c,
4555 src/regression/compare4.c, src/regression/compare5.c,
4556 src/regression/compare6.c, src/regression/compare7.c,
4557 src/regression/compare8.c, src/regression/compare9.c,
4558 src/regression/configword.c, src/regression/for.c,
4559 src/regression/inline.c, src/regression/mult1.c,
4560 src/regression/nestfor.c, src/regression/or1.c,
4561 src/regression/pointer1.c, src/regression/ptrfunc.c,
4562 src/regression/rotate1.c, src/regression/rotate2.c,
4563 src/regression/rotate3.c, src/regression/rotate4.c,
4564 src/regression/rotate5.c, src/regression/rotate6.c,
4565 src/regression/rotate7.c, src/regression/string1.c,
4566 src/regression/struct1.c, src/regression/sub.c,
4567 src/regression/sub2.c, src/regression/switch1.c,
4568 src/regression/while.c, src/regression/xor.c,
4569 src/regression/create_stc, src/regression/simulate,
4570 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4572 * src/regression/gpsim_assert.h: added
4574 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4576 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4577 ((void (code *) (void)) 0) ();
4586 * as/mcs51/aslink.h,
4588 * as/mcs51/asmain.c,
4589 * as/mcs51/lkdata.c,
4591 * as/mcs51/lkmain.c,
4594 * as/z80/asmain.c: fixed build on current cygwin:
4595 replaced getline() by as_getline()
4597 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4599 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4600 declarator in the symbol chain
4602 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4603 parameter list for function pointers
4604 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4605 * support/regression/tests/bug-716242.c: added
4607 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4609 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4611 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4613 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4615 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4616 inifinitely recurseable, added static
4617 * support/regression/tests/bug-1408066.c: added
4619 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4622 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4623 renamed, added possibility to create "postLoopLbl"-labels
4624 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4625 newiTempLoopHeaderLabel
4626 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4627 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4628 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4629 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4630 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4631 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4632 (basicInduction): fixed bug #136564, made static,
4633 (loopInduction): changed parameter of basicInduction, made static,
4634 (addPostLoopBlock): added
4635 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4636 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4638 * support/regression/tests/bug-136564.c: added
4639 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4640 --std-sdcc99 to LIBSDCCFLAGS
4642 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4644 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4646 * support/regression/tests/bug-1406131.c: added
4648 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4650 * src/SDCCast.c (decorateType): fix promotion of unary minus
4651 * src/SDCCsymt.c (computeType): beautified
4652 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4653 (valUnaryPM, valComplement): fix sign and promotion,
4654 (valNot): ANSI: result type is int (SDCC: unsigned char)
4655 * support/regression/tests/uminus.c: speedup by removing superflous
4657 * support/regression/tests/onebyte.c: added promotion and signedness
4658 tests for unary minus
4659 * support/regressions/tests/bug-477927.c: disable warning about
4660 uninitialized variables
4661 * support/regression/tests/not.c: added
4663 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4665 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4666 * src/mcs51/gen.c (gen51Code): show final register usage after
4667 fillGaps in asm with --i-code-in-asm
4668 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4669 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4670 incUsed, rliveClear, adjustIChain): made static,
4671 (setFromRange): excluded because it's unused,
4672 (findPrevUseSym, markWholeLoop): added,
4673 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4674 through all branches of predecessors enables sdcc to emit the warning
4675 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4676 (rlivePoint): made static, added parameter emitWarnings which is only
4677 true during the first run out of two,
4678 (findRecursiveSucc, findRecursivePred): removed,
4679 (computeLiveRanges): made static, added parameter emitWarnings,
4680 (dumpIcRlive): added for debugging only
4681 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4682 removed prototype of setFromRange()
4683 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4684 in call of computeLiveRanges()
4685 * support/regression/tests/bug-895992.c: added
4686 * support/regression/tests/bug-971834.c: added
4687 * support/valdiag/tests/bug-895992.c: added
4688 * support/valdiag/tests/bug-971834.c: added
4690 2005-12-18 Raphael Neider <rneider AT web.de>
4692 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4693 (genUnpackBits): improved code for direct operands,
4694 (genPackBits): improved code for literal assignment to bitfields
4695 and for direct destination operands (no FSR indirection),
4696 prevented redundant AND, fixes #1362800,
4697 (AccLsh): added parameter to disable masking of the result
4698 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4699 skip instructions with side-effects (like incfsz),
4700 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4701 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4702 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4705 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4707 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4708 volatile variables as spill location
4710 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4712 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4714 * support/regression/tests/bug-1376320.c: added
4716 2005-12-08 Raphael Neider <rneider AT web.de>
4718 * src/pic/device.c: renamed is_shared to pic14_is_shared
4719 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4720 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4721 (is_valid_identifier): added for above workaround
4723 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * device/lib/Makefile.in: fixed to enable port-specific-objects
4726 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4727 char, thanks Hubert Sack
4728 * doc/sdccman.lyx: documented --xstack-loc,
4729 elaborated a bit more on interrupts and pitfalls,
4730 removed "setjmp/longjmp unsupported",
4731 documented some unsupported C99 features
4732 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4733 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4734 if, thanks Hubert Sack
4735 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4736 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4738 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4739 regression tests can report resource usage (rfe 700441)
4740 * support/regression/collate-results.py: report resource usage
4741 * support/regression/ports/ds390/spec.mk,
4742 * support/regression/ports/hc08/spec.mk,
4743 * support/regression/ports/mcs51/spec.mk,
4744 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4745 * support/regression/ports/ds390/uCsim.cmd,
4746 * support/regression/ports/hc08/uCsim.cmd,
4747 * support/regression/ports/mcs51/uCsim.cmd,
4748 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4749 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4750 library, use the default one
4751 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4752 building the library
4754 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4756 * config.dsp: added dependency on .version and configure_vc.awk
4757 * device/include/setjmp.h: updated for --stack-auto and --xstack
4758 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4759 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4760 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4761 * device/lib/libsdcc.lib: added _setjmp
4762 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4763 (decorateType): fixed bug 1372851,
4764 (optimizeGetHbit): fixed warning
4765 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4766 array initialisation
4767 * support/regression/tests/bug1057979.c: added test for bug 1358192
4768 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4770 2005-12-03 Borut Razem <borut.razem AT siol.net>
4772 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4773 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4775 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4777 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4778 createIval): implement symbol independant "flexible array member",
4779 (createIvalCharPtr): implemented flexible array initialisation with a
4781 * src/SDCCsymt.c (copyStruct): removed,
4782 (getSize): fixed misleading comment,
4783 (getAllocSize): removed, the additional allocation size is now in
4784 sym->flexArrayLength,
4785 (checkStructFlexArray): new, syntax checks for flexible array members,
4786 (compStructSize): added syntax checks for "flexible array members"
4787 (copyStruct): removed,
4788 (copyLinkChain): removed inefficient fix for bug 770487
4789 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4790 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4791 symbol->flexArrayLength
4793 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4794 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4795 * support/regression/tests/structflexarray.c: added
4796 * support/valdiag/tests/structflexiblearray.c: added
4798 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4800 * src/SDCCast.c (decorateType): fixed bug 1368489
4801 * support/Util/SDCCerr.c,
4802 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4804 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4806 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4807 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4809 2005-11-27 Borut Razem <borut.razem AT siol.net>
4811 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4812 support/cpp2/mkdeps.h: added command line option
4813 -obj-ext=<extension> to SDCPP to define object file externion, used
4814 for generation of make dependencies (-M)
4815 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4817 2005-11-26 Borut Razem <borut.razem AT siol.net>
4819 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4820 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4821 added pic and pic16 libraries
4823 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4825 * device/include/float.h: Corrected typo in prototype of __fsgt
4827 2005-11-25 Borut Razem <borut.razem AT siol.net>
4829 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4830 added creation of model-mcs51-stack-auto libraries
4832 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4834 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4836 * src/SDCCast.c (createIvalArray): removed obsolete comment
4838 2005-11-24 Borut Razem <borut.razem AT siol.net>
4840 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4841 added missing device/lib/mcs51/crt*.asm sources
4843 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4845 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4847 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4849 * device/lib/_fs2schar.c,
4850 * device/lib/_fs2sint.c,
4851 * device/lib/_fs2slong.c: optimized inline asm
4853 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4855 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4856 Better handling of floats between -1.0 and 0.0.
4858 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4860 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4861 (the missing "if"s prohibited removal of redundant labels)
4863 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4865 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4866 Properly convert floats between -1.0 and 0.0 to long, int, and char
4867 types (max integer value of negative floats tends to zero).
4868 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4869 Removed changes made so to work properly with floats between
4870 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4873 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4875 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4876 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4877 (genCast) cosmetic change
4878 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4879 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4881 * support/regression/tests/bitfields (testSignedBitfields): added
4883 2005-11-18 Borut Razem <borut.razem AT siol.net>
4885 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4886 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4887 introduced SILENT option to make building of pic16 libraries less
4889 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4891 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4892 Now they work properly with floats between -1.0 and 0.0
4893 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4895 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * src/SDCCicode.c (printOperand): added missing else
4899 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4901 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4902 reformatted for better readability
4903 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4906 2005-11-17 Borut Razem <borut.razem AT siol.net>
4908 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4909 introduced SILENT option to make building of pic16 libraries less
4910 verbose - used for nightly snapshot build
4911 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4912 available on Win32 platforms.
4913 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4914 medium, large, pic and pic16
4916 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4918 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4919 printf("%f"...) sets fraction to zero.
4921 2005-11-16 Raphael Neider <rneider AT web.de>
4923 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4925 * src/pic/gen.c (genIfx): implemented for CARRY bit
4926 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4927 to generic pointers, fixes #1357332,
4928 (pic16_movLit2f): NEW,
4929 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4931 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4933 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4935 2005-11-11 Raphael Neider <rneider AT web.de>
4937 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4938 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4939 compute pointer's type from operand,
4940 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4941 improved single bit reads, fixes bug #1353379
4943 2005-11-09 Borut Razem <borut.razem AT siol.net>
4945 * support/scripts/sdcc.nsi: added lib/pic to the package
4947 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4949 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4951 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4953 * support/regression/tests/bug1348008.c: added
4954 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4955 * support/regression/tests/bug1337835.c: updated comment
4957 2005-11-06 Borut Razem <borut.razem AT siol.net>
4959 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4960 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4961 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4962 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4963 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4964 dynamic construction of cl_error_class and derivates - 2.nd try
4966 2005-11-05 Borut Razem <borut.razem AT siol.net>
4968 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4969 bug, which caused Bus Errors on sparc solaris
4971 2005-11-04 Borut Razem <borut.razem AT siol.net>
4973 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4974 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4975 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4976 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4977 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4978 and derivates to resolve the initialization problem on OSX
4980 2005-11-02 Borut Razem <borut.razem AT siol.net>
4982 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4983 corrected typo - #include <winsock2.h>
4985 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4988 (_asxxxx_mapping): added org directive for future enhancements
4990 2005-11-01 Borut Razem <borut.razem AT siol.net>
4992 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4993 enabled sockets on WIN32
4994 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4996 2005-10-31 Borut Razem <borut.razem AT siol.net>
4998 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4999 WIN32 backslash path delimiters should be escaped when used in C strings
5000 * support/regression/tests/bitfields.c: exclude failing assertions for
5001 __CYGWIN32__ and __MINGW32__ hosts
5003 2005-10-30 Borut Razem <borut.razem AT siol.net>
5005 * src/SDCCutil.c: corrected double comparison typo
5007 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5009 * device/lib/medium/Makefile: added for new memory model medium
5010 * device/include/asm/mcs51/features.h: updated for medium/pdata
5011 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5012 added Multiply & Accumulate sbit's and MAC0_PAGE define
5013 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5014 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5015 * device/lib/_mullong.c: update for medium model
5016 * device/lib/incl.mk: added medium model
5017 * doc/sdccman.lyx: documented medium model
5018 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5019 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5020 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5021 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5022 (allocParms): set SCLS and OCLS to pdata for medium model
5023 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5025 (powof2): return <0 if not power of 2
5026 * src/avr/gen.c (genBitWise): use updated powof2
5027 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5028 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5029 (shiftLLeftOrResult): use B if necessary
5030 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5031 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5032 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5033 * support/regression/Makefile.in: added test-mcs51-medium
5034 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5036 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5038 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5040 * device/lib/time.c (mktime): fixed bug 1334315
5042 2005-10-28 Raphael Neider <rneider AT web.de>
5044 * device/include/pic/p16f_common.inc: added common declarations
5045 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5047 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5049 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5050 (aopPutUsesAcc): added to predict accumulator use,
5051 (assignResultValue): save acc if necessary,
5052 (genMinusDec): store result if indirectly addressed,
5053 (genDivOneByte): save acc if necessary,
5054 (movLeft2Result): bugfix if left already in acc,
5055 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5056 attention to accumulator use (esp. pdata),
5057 (genReceive): receive pdata correctly
5058 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5059 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5061 2005-10-27 Raphael Neider <rneider AT web.de>
5063 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5065 2005-10-27 Raphael Neider <rneider AT web.de>
5067 * .version: changed version to 2.5.4
5068 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5069 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5070 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5071 arithmetics support routines
5072 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5073 * device/lib/Makefile.in: also create installdir for pic
5075 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5077 * src/pic/device.c (dump_sfr): rewritten to delegate register
5078 placement to the linker (use `extern sym' rather than sym EQU addr),
5079 (validAddress): fixed to check last specified address
5080 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5081 (popGetLit): truncate literal value to 8 bit,
5082 (popGet): moved assert to more appropriate place
5083 (popGetExternal): create pCode operand from and mark the according
5084 symbol as being `extern'
5085 (popGetAddr): added sanity check on immediate's offset, provide
5086 GPOINTER tag on demand
5087 (aopPut): fixed for immediates,
5088 (mov2w_op): move operand's address or contents to WREG (depending on
5089 operand type), safer variant of mov2w,
5090 (movwf,call_libraryfunc): NEW, handy abbreviations,
5091 (get_argument_pcop,get_return_val_pcop,pass_argument,
5092 get_returnvalue): interface for accessing function parameters and
5094 (assignResultValuei,genRet): use new parameter/return value interface
5095 (pic14_getDataSize): back to old version handling generic pointers,
5096 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5097 provided implementation and/or fixed old one,
5098 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5099 calls, removed legacy 8051 reference code
5100 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5101 (loadSignToC): NEW, move the operands sign bit to CARRY,
5102 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5103 genRightShiftSigned, accepts negative shift counts,
5104 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5105 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5106 generic pointers, __data pointers and __code pointers,
5107 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5108 and signed bitfields, limit bitfields to 8 bit,
5109 (genDataPointerGet): fixed number of bytes read,
5110 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5111 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5112 pointers to constant data are no longer assumed to point to __code
5113 space, removed invalid pointer types,
5114 (bitpatternFromVal): retrieve the PICs representation of an integer
5116 (genDataPointerSet): fixed assigning to po_immediate operands,
5117 (genGenPointerSet): implemented as library call,
5118 (genIfx): fixed incorrect condition,
5119 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5120 provide GPOINTER tag according to destination's storage class,
5121 (genCast): added code to handle casting to generic pointers, added
5122 sign-/zero extension of the result
5123 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5124 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5125 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5127 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5128 address/register resides in the shared banks
5129 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5130 put all variables into separate sections (have the linker arrange
5132 (picglue): put init code and interrupt handlers in separate sections
5133 * src/pic/main.c: added port specific options table, modified to PORT
5134 structure to make GPOINTERs 3 byte, added pic14_options
5135 (_pic14_do_link): private linking routine (update paths to libraries,
5136 add libsdcc.lib by default)
5137 * src/pic/main.h: declare pic14_options
5138 * src/pic/pcode.c: fixed instructions i/o relations,
5139 (RegCond): reverted to correct version,
5140 (newpCodeOpLit): truncate literals to 8 bit,
5141 (genericPrint): added debug output,
5142 (getRegFromInstruction): fixed for various operand types, simplified
5143 (BuildFlow): fixed broken handling of isntructions with labels
5144 (LinkFlow): start at last instruction in flow (skip trailing comments),
5145 pass the flow on to the next instruction after CALL
5146 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5147 (insertPCodeInstruction): fixed inserting after a skip instruction,
5148 (DoBankSelect): fixed for labeled instructions
5149 (OptimizepBlock): honor --nopeep switch
5150 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5151 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5152 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5153 (pCodeOptime2pCodes): allow disabling this optimization via
5154 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5155 but is still buggy), started implementation of a dataflow based
5156 pCode optimization (CSE + dead code elimination)
5157 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5158 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5159 names are independant of the stack location and therefore portable across
5162 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5164 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5165 (selectSpil): fixed bug 1337835 by not spilling bit variables
5166 * support/regression/tests/bug1337835.c: added test for this bug
5167 * src/mcs51/peeph.def: restart after rule 3.c,
5168 addded rules 263.x to optimize loading constants
5170 2005-10-26 Raphael Neider <rneider AT web.de>
5172 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5173 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5174 (genAssign): emit warning when casting literals to generic pointer
5175 type, also applies when taking the address of a fixed variable,
5176 (genCast): improved casting to generic pointers
5177 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5178 extern variables, added verbose error message
5179 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5181 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5183 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5184 carry must be complemented too
5185 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5186 could be emitted by genMinus
5187 * src/SDCCval.c (constVal): fixed bug 1305065
5189 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5191 * src/SDCCast.c (addCast): added promotion for bit variables
5192 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5193 promotion casts + optimisation
5194 (optimizeGetWord): fix warning 'i' might be used uninitialized
5195 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5196 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5198 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5200 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5201 all chars are promoted to int; promotion should be handled in SDCCast.c
5203 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5205 * device/lib/_strcmp.c: Fixed bug 1326457
5207 2005-10-11 Raphael Neider <rneider AT web.de>
5209 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5210 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5212 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5215 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5217 2005-10-04 Raphael Neider <rneider AT web.de>
5219 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5220 device/lib/pic16/pics.all: added pic18f1320
5221 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5223 2005-09-30 Raphael Neider <rneider AT web.de>
5225 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5226 * src/pic16/devices.inc: NEW, provides device descriptions
5227 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5229 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5231 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5234 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5236 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5237 documented Any Order Bit, Higher Order Byte and Higher Order Word
5238 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5239 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5240 (optimizeGetAbit): new, to get any bit, not only the high bit,
5241 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5242 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5243 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5244 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5245 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5246 GETABIT, GETBYTE, GETWORD: decorate them,
5247 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5248 (ast_print): added GETABIT, GETBYTE, GETWORD
5249 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5250 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5251 (geniCodeBinary): new generic binary icode,
5252 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5253 * src/port.h: updated comment for PORT.hasExtBitOp
5254 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5255 (genGetByte): new, to get a single byte,
5256 (genGetWord): new, to get a word from a long,
5257 (gen51Code): added GETABIT, GETBYTE, GETWORD
5258 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5260 2005-09-23 Raphael Neider <rneider AT web.de>
5262 * configure.in, configure: have device/lib/pic configured
5263 * device/lib/Makefile.in: added model-pic14
5264 * device/lib/clean.mk: added pic/ to clean rule
5265 * device/lib/pic: added rudimentary pic14 library providing support
5266 functions for multiplication/division/generic pointer access
5267 * src/SDCCopt.c (convilong): mark support functions as extern
5268 for pic14 port as well
5269 * src/pic/gen.c (genMult): added assertions,
5270 (genpic14Code): emit warning on unhandled iCodes
5271 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5272 * src/pic/pcode.c (pCodeOpCopy),
5273 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5274 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5275 SFR_REGISTER}), made safe for future extensions
5276 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5277 instructions even if preceeded by SKIP instructions (also remove
5278 them); removed unused code
5279 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5280 prevents leaving parts of the structure uninitialized after copying
5282 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5284 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5286 * support/regression/tests/addsub.c: added test for the bug
5288 2005-09-21 Raphael Neider <rneider AT web.de>
5290 * device/include/pic16/pic18f1220.h,
5291 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5292 * device/lib/pic16/Makefile.rules: added missing opening paren
5293 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5294 are provided in genutils.c,
5295 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5296 operand/result sizes,
5297 (genCmp): assert on NULL pointers first, then check deref'ed values
5298 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5301 2005-09-18 Raphael Neider <rneider AT web.de>
5303 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5304 as these are now unused,
5305 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5306 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5307 local, avoids uninitialized pointer dereference on r->name
5308 * src/pic16/ralloc.c (newReg): fixed indentation
5310 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5312 * src/SDCCval.c (constVal): fixed bug 730366
5313 * support/Util/SDCCerr.c,
5314 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5316 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5318 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5320 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5322 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5324 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5326 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5327 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5328 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5329 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5330 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5331 * packihx/packihx.c (hexDigit): made c unsigned char
5332 * as/mcs51/lklibr.c (fndsym),
5333 * link/z80/lkgb.c (gb),
5334 * link/z80/lklibr.c (fndsym),
5335 * link/z80/lkrloc.c (relr),
5336 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5337 * src/SDCC.lex (checkCurrFile, process_pragma),
5338 * src/SDCCglue.c (spacesToUnderscores),
5339 * src/SDCCmain.c (setParseWithComma, processFile),
5340 * src/asm.c (tvsprintf, printCLine),
5341 * src/avr/gen.c (emitcode, aopPut),
5342 * src/ds390/gen.c (emitcode),
5343 * src/hc08/gen.c (emitcode, emitinline),
5344 * src/mcs51/gen.c (emitcode, genInline),
5345 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5347 * src/pic/ralloc.c (debugLog),
5348 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5350 * src/pic16/ralloc.c (debugLog),
5351 * src/z80/main.c (_process_pragma):
5352 made all ctype.h function calls safe
5353 * src/SDCCopt.c: include math.h for fabs
5354 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5355 and used them throughout the code to make ctype.h function calls safe
5356 * src/ds390/main.c (asmLineNodeFromLineNode),
5357 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5358 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5360 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5361 (newpCodeAsmDir): made ctype.h function calls safe
5362 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5363 pic16_emitcode): made lbp unsigned char*
5364 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5365 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5366 * src/xa51/gen.c (emitcode),
5367 * src/z80/gen.c (_emit2): made lbp unsigned char*
5368 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5371 2005-09-05 Raphael Neider <rneider AT web.de>
5373 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5374 access bank splitpoint
5376 2005-09-05 Raphael Neider <rneider AT web.de>
5378 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5380 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5382 * .version: changed to version 2.5.3
5383 * doc/sdccman.lyx: changed version to 2.5.3,
5384 documented --codeseg and --constseg and pragma codeseg and constseg,
5385 documented bit parameters (reentrant) and bit returning
5386 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5387 currFunc->recvSize, but is this ok for all ports?
5388 (ast2iCode): result of ~ on unsigned char must be cast to int for
5390 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5391 function pointers in bit space
5392 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5393 (processFuncArgs): call port.reg_parm() with reentrancy info
5401 * src/z80/main.c: port.reg_parm prototype extended with
5402 "bool reentrant" parameter
5403 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5404 options.stackAuto for allocating bit register parameters
5405 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5406 (genSend): set BitBankUsed if it is,
5407 (selectRegBank): factored out of genCall for use in genPcall,
5408 (genCall): removed redundant dtype assignmen, use selectRegBank,
5409 (genPcall): handle returning in Carry properly, save in F0 if needed,
5410 (genReceive): handle bit register parameters
5411 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5412 (mcs51_assignRegisters): enable bit registers for all reentrant
5413 functions and don't set BitBankUsed unconditionally
5414 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5415 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5416 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5418 2005-08-27 Borut Razem <borut.razem AT siol.net>
5420 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5421 ppc-osx (Darwin) does not support -u option. It seems that it is
5422 supported only on Linux - GNU cp
5424 2005-08-25 Borut Razem <borut.razem AT siol.net>
5426 * sim/ucsim/gui.src/serio.src/Makefile.in,
5427 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5428 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5429 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5430 install and strip, since the strip at /usr/ccs/bin should be used
5433 2005-08-24 Borut Razem <borut.razem AT siol.net>
5435 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5437 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5439 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5442 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5445 * as/mcs51/lkmain.c (link_main): fixed warning
5446 * device/include/stdbool.h: ds390 has no advanced bit support yet
5447 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5448 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5449 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5450 and updated their macros
5451 * src/SDCCval.c (constVal): updated comment for renamed b_long
5453 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5455 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5456 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5457 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5458 (oprio): set priority for '['
5459 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5461 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5462 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5463 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5464 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5465 added overlayable BIT_BANK area
5466 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5467 (summary2): explain 'T' in legenda
5468 * as/mcs51/lkrloc.c: replaced old K&R style,
5469 (relr): added R_BIT processing,
5470 (errmsg): added "Bit-addressable relocation error",
5471 (adb_bit): added for converting from byte- to bit-addressable space,
5472 (adb_24_bit): added for converting from byte- to bit-addressable space
5473 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5474 used in reentrant functions now even as return value
5475 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5476 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5477 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5478 * src/SDCCglobl.h: added indicator BitBankUsed
5479 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5480 the bit registers b0-b7
5481 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5482 (geniCodeCast): fixed bug 1263853,
5483 (geniCodeLogicAndOr): put result in bool or char,
5484 (geniCodeReceive): added parameter func for accessing the return type,
5485 (geniCodeFunctionBody): pass func to geniCodeReceive
5486 * src/SDCCmain.c: added indicator BitBankUsed
5487 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5488 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5489 (checkSClass): don't put automatic bool/bit on stack,
5490 (checkFunction): removed check on function cannot return bit
5491 * src/SDCCsymt.h: added newBoolLink prototype
5492 * src/mcs51/gen.c (rb1regs): added bit registers,
5493 (movc): created for assigning to carry,
5494 (pushReg, popReg): created for pushing registers,
5495 (sameRegs): check both AOP_REG and AOP_CRY types,
5496 (aopOp): handle bit registers,
5497 (aopPut): optimization no self-assign,
5498 (saveRegisters): push reg->base (bits) only once for bit registers,
5500 (unsaveRegisters): pop reg->base only once and use popReg,
5501 (assignResultValue): added parameter func and return in carry for bits,
5502 (genIpush): optimization no reload in A if not changed,
5503 (genSend): bit parameters in reentrant functions are passed in bit
5504 registers by first assigning to bits in B, then save registers and
5506 (genCall): handle returning in Carry properly, save it in F0 if needed,
5507 (genPcall): updated assignResultValue call, this is not safe yet for bit
5508 returning function !!!
5509 (genFunction): don't generate equ's for bit registers and use pushReg,
5510 (genEndFunction): take care of bit returning functions and use popReg,
5511 (genRet): return bit in Carry,
5512 (genIfx): optimize bit registers and other directly addressable bits,
5513 (genReceive): updated assignResultValue call
5514 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5515 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5516 registers when using stack-auto
5517 * src/mcs51/ralloc.c (_G): added allBitregs,
5518 (regs8051): added the bit registers,
5519 (createStackSpil): use macro IS_BIT,
5520 (getRegBit): added to allocate a bit register, else spill,
5521 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5522 (updateRegUsage): factored out to ease stepping while debugging,
5523 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5524 also allocate bit registers,
5525 (fillGaps): handle bit registers,
5526 (findAllBitregs): added to create bit vector with all bit registers,
5527 (mcs51_allBitregs): returns this bit vector,
5528 (mcs51_assignRegisters): when using stack-auto use bit registers for
5529 passing parameters and creating local variables
5530 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5532 2005-08-22 Borut Razem <borut.razem AT siol.net>
5534 * device/lib/Makefile.in: replaced find option -or with -o
5535 to make it run on solaris
5537 2005-08-22 Raphael Neider <rneider AT web.de>
5539 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5540 fixes #1265442 (crash on Solaris)
5542 2005-08-20 Borut Razem <borut.razem AT siol.net>
5544 * configure, configure.in: added tests for libsocket and libnsl libraries,
5545 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5546 from support/regression/Makefile.in
5547 * support/regression/Makefile.in: added
5548 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5549 * sim/ucsim/libtool: regenerated on sparc-solaris
5550 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5551 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5552 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5553 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5554 sparc-solaris, which doesn't use GNU ld linker
5555 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5556 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5558 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5560 * src/mcs51/peeph.def: updated comments
5562 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5564 * device/lib/_gptrget.c,
5565 * device/lib/_gptrput.c: slightly shorter
5566 * doc/sdccman.lyx: incremented version
5567 * src/mcs51/peeph.def: moved peephole comments to the line of first
5568 change to better keep line correlation, reanimated 186.e
5569 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5571 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5573 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5574 David Saxton with quotes around file name.
5576 2005-08-15 Borut Razem <borut.razem AT siol.net>
5578 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5579 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5580 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5581 make tests run on x86_64 platform
5583 2005-08-13 Raphael Neider <rneider AT web.de>
5585 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5586 as it might be executed DURING a build (parallel make is wonderful)
5588 2005-08-13 Raphael Neider <rneider AT web.de>
5590 * device/lib/Makefile.in (port-specific-objects-pic16):
5591 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5592 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5594 * device/lib/pic16/Makefile.rules: build subdirs before creating
5595 the library, removed builddir rule, create $(builddir) early in
5596 recurse rule, use empty recurse rule for leaf directories
5597 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5598 mkdir errors (race condition), removed duplicate suffix "hex"
5600 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5601 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5602 prevents mkdir -p from aborting on Alpha
5604 2005-08-12 Raphael Neider <rneider AT web.de>
5606 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5607 db-statements in order to allow for arrays of pointers in code
5608 sections to be placed without interspersed 0-padding, fixes
5610 * (emitStatistics): fixed division by zero for pic18f1220
5611 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5612 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5613 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5614 * (pic16_pCodeConstString): keep track of already emitted string
5615 literals to prevent "duplicate definitions of symbol _str_NR"
5616 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5618 * device/lib/Makefile.in: ignore failing PIC16 library builds
5619 * device/lib/pic16/Makefile: do not build if gputils are missing
5620 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5622 2005-08-10 Raphael Neider <rneider AT web.de>
5624 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5627 2005-08-10 Raphael Neider <rneider AT web.de>
5629 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5630 Rokas' patch to add the new fixed point type "__fixed16x16"
5631 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5632 functions for __fixed16x16 arithmetics
5633 * device/lib/pic16: reimplemented the build system to support
5634 a separate build directory, better handling of libio (create
5635 the library in a separate subdir for each architecture) and
5636 easier configuration (centralized in Makefile.common)
5638 2005-08-07 Raphael Neider <rneider AT web.de>
5640 * src/pic16/gen.c (genrshTwo): fixed sign extension
5641 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5642 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5644 * device/include/pic16/pic18f4220.h: NEW, header for
5645 pic18f4220 and pic18f4320
5646 * device/include/pic16/pic18fregs.h: added new devices,
5647 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5648 * device/include/pic16/signal.h: resolved name clashes
5649 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5650 to also allow testing for interrupt enable bits, added
5651 comments on how to use the macros
5652 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5653 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5654 register definitions for the devices
5655 * device/lib/pic16/pics.all: added new devices
5656 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5658 * device/lib/pic16/libc/stdlib/memfree: do not count
5659 the block header as free memory
5660 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5661 simplified and added missing end-of-blocklist-marker
5662 (reported by Peter Onion, fixes #1252814)
5663 * (_mergeHeapBlock): fixed loop condition
5664 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5665 len==0, restructured code
5666 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5667 up a bit, reduced bitfield accesses, prevent endless loops
5668 in case of heap corruption
5669 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5670 "unreferenced arguments/must return a value" warnings
5671 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5672 replaced BAUDREG with SPBRG
5673 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5674 device/lib/pic16/debug/gstack/gstack.c: replaced
5675 _naked, _asm, _endasm with __naked, __asm, __endasm
5677 2005-08-05 Raphael Neider <rneider AT web.de>
5679 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5680 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5682 2005-08-05 Borut Razem <borut.razem AT siol.net>
5684 * device/lib/Makefile.in: added missing ';'
5685 * configure: removed ^M characters
5687 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5689 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5690 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5693 2005-08-04 Borut Razem <borut.razem AT siol.net>
5695 * configure.in: pic16 libraries build 2nd try - enable running
5696 configure in device/lib/pic16
5697 * configure: regenerated from configure.in
5698 * device/lib/Makefile.in: create $(PORT)/bin directory
5700 2005-08-03 Raphael Neider <rneider AT web.de>
5702 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5703 to get/set values via pointers
5704 * (genUnpackBits,genPackBits): changed detection of
5705 ptr->bitfield vs. sym.bitfield, fixed access via generic
5706 pointers, removed dead (wrong) code for multibyte bitfields
5707 * (genNearPointerGet, genGenPointerGet): removed useless code,
5708 fixed bitfield detection, fixes #1250594
5709 * (genNearPointerSet): removed useless code
5710 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5711 and introduced macro pic16_emitpcode that conditionally emits
5712 the origin of the following pCode (useful for debugging SDCC)
5713 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5714 * (createDefmap): fixed handling of LFSR for --optimize-df
5716 2005-08-02 Borut Razem <borut.razem AT siol.net>
5718 * device/lib/Makefile.in: pic16 libraries build enabled since
5719 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5721 2005-08-02 Raphael Neider <rneider AT web.de>
5723 * src/pic16/gen.c (genPackBits): removed deprecated warning
5724 * (genGenPointerSet): fixed bitfield detection
5726 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5728 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5730 2005-07-31 Raphael Neider <rneider AT web.de>
5732 * device/lib/pic16/libdev/pic18f458.c,
5733 device/include/pic16/pic18f458.h: added missing T0CONbits
5735 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5737 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5739 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5741 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5743 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5745 * device/include/mcs51/at89c51ed2.h: added.
5747 2005-07-23 Raphael Neider <rneider AT web.de>
5749 * src/pic/gen.h: added emitpcode macro for debugging
5750 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5751 and replace by macro adding debug information on demand
5752 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5753 * (gencjne): tried to fix; replaced with correct (slower) code
5754 * (gen{Unp,P}ackBits): fixed single bit access
5755 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5756 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5757 previous instruction
5758 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5759 register has to be handled with care (forbidding movement
5760 of assignments/uses, removing assignments completely, ...)
5761 * (pCodeOptime2pCodes): make use of regIsSpecial
5762 * added lots of debugging output (commented out)
5763 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5764 from being reused as result UNLESS it is known to work
5766 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5768 * support/Util/dbuf.h: include <stddef.h> for size_t
5769 * .version: changed to version 2.5.2
5771 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5773 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5775 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5777 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5778 (genModOneByte): removed needless psha/pula
5780 2005-07-22 Raphael Neider <rneider AT web.de>
5782 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5783 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5784 * src/pic/gen.c (resolveIfx): do not "invent" labels
5785 * (genSkipc): changed to positive logic
5786 * (genSkipCond): removed as no longer needed
5787 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5789 * (genLeftShift): check operands are in different registers
5790 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5791 INCF does not update CARRY...
5792 * src/pic/main.c: fixed _linkCmd
5793 * src/pic/pcode.c (unlinkpCode): added inactive code
5794 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5795 alive (do not assign result and operand overlapping registers)
5797 2005-07-22 Raphael Neider <rneider AT web.de>
5799 * src/pic/device.c (dump_sfr): replaced register declaration with
5800 call to emitSymbolToFile() to avoid duplicate symbols
5801 * (assignRelocatableRegisters): do not declare external symbols
5802 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5803 right (take size of type, not etype)
5804 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5805 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5806 * (packRegsForAccUse): disabled assignment of WREG as
5807 the result reg to prevent occurence of just fixed #1235003,
5809 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5810 symbols (avoids duplicate symbols in .asm file)
5811 * (pic14emitRegularMap): use emitSymbolToFile()
5812 * src/pic/gen.c (aopOp): fixed spillLocation handling
5813 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5814 * (genDataPointerSet): removed unneccessary variables/output
5816 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5818 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5819 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5821 2005-07-21 Raphael Neider <rneider AT web.de>
5823 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5824 architecture cannot handle them efficiently, fixes bug #1235003
5825 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5826 check for empty sets before using them (fixes bug #1232190)
5828 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5830 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5831 (lnksect2): generate warnings for memory overlap
5832 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5833 constseg to set the name of these segments so you can instruct the linker
5834 to place them in banks
5835 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5836 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5837 added code_seg and const_seg to options
5838 * src/SDCCglue.c (emitMaps): use options.const_seg,
5839 (createInterruptVect): put interrupt vectors in segment HOME,
5840 (glue): put HOME before static segment and put the main glue in HOME,
5841 (glue): use options.code_seg
5842 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5843 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5844 these segments so you can instruct the linker to place them in banks
5845 (linkEdit): use code_loc for HOME segment which should be the first
5846 segment in code memory now
5847 * src/SDCCmem.c: fixed more stuff like bug 1238386
5848 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5849 (changePointer): don't change function pointers to code pointers for
5851 (compareType): added exceptional check for banked function pointers
5852 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5853 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5854 after static in code memory
5855 * src/mcs51/gen.c: added aopLiteralLong prototype,
5856 (aopForSym): use getSize for functions,
5857 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5858 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5859 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5861 (genPcall): use call for literal function pointers and generate banked
5862 calls over the one trampoline so there's only one place for the user to
5863 modify according to his/hers hardware,
5864 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5865 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5866 * src/mcs51/main.c: added keyword banked,
5867 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5868 * support/Util/SDCCerr.c,
5869 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5870 needed for passing the bank and address to the trampoline
5871 * device/lib/mcs51/crtbank.asm: added for bankswitching
5872 * device/lib/mcs51/Makefile: added crtbank
5874 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5876 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5877 for fields at offset 0 of a struct or union as reported
5878 on 2005-07-07 in the developer mailing list.
5880 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5882 * src/SDCCmem.c: fixed bug 1238386
5884 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5886 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5887 (patch #1144962), added peephole 300, enabled 259.x
5888 * doc/sdccman.lyx: removed screenshot and provided link instead
5890 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5892 * doc/sdccman.lyx: added section about debugging with ddd
5893 * doc/figures/ddd_example.eps: screenshot of debugging session
5895 2005-07-04 Raphael Neider <rneider AT web.de>
5897 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5898 like CODE pointers, fixes #1115683
5899 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5900 call, fixes bugs #1232211, #1228110,
5901 fixed wrong casts to pCodeFlow from pCodeInstructions
5903 2005-07-04 Raphael Neider <rneider AT web.de>
5905 * src/pic/gen.c (popGet): changed assert to allow for
5907 * (popGetAddr): changed signature to provide
5908 an additional index, patched all call sites
5909 * (genCmpEq): handle literal-like operands correctly
5910 * (genAddrOf): added sanity checks on __code/__data pointers
5911 * (genAssign): added handling of symbols from __code section
5912 * (gencjne): do not generate code for comparisons whose result
5913 is neither stored nor used, fixes bug #1171114
5914 * (AccLsh, AccRsh): operate on operand instead of WREG
5915 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5916 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5918 * rewrote complete shift-by-literal logic, commented unused
5920 * (genConstPointerGet): get multiple bytes (if result size > 1),
5921 fixed handling of non-immediate addresses
5922 * (genPointerGet): handle CODE pointers like CONST pointers
5923 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5924 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5925 operand is to be treated as a literal or not
5926 * (mov2w,genPcall,genCmpEq),
5927 src/pic/genarith.c: use aop_isLitLike() to decide between
5928 literal/register contents
5929 * (addSign): added missing offset
5930 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5931 only emit comment in debug-mode,
5932 use {aop,op}_isLitLike throughout the file
5933 * src/pic/glue.c: fix initializers for pointers (work in progress)
5934 * src/pic/pcode.c (get_op): honor index on _const symbols
5935 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5936 * (dumppBlock): added pCode size estimation
5937 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5938 check for IS_SYMOP before OP_SYMBOL'ing
5939 * fixed indentation, compacted switch-statements
5940 * (allocReg): find free register and allocate it instead of
5941 allocating new registers all the time
5942 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5943 registers as its operands (necessary only for multibyte GETs)
5945 2005-07-01 Raphael Neider <rneider AT web.de>
5947 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5948 debugging .asm-output macros FENTRY + FEXIT
5949 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5951 * (emitpComment): NEW, printf to pCode
5952 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5954 * (popGetAddr): NEW, variant of popGet to access an immediates
5955 high(er) bytes instead of the n'th byte of memory they reference,
5956 replaced popGet with popGetAddr where neccessary
5957 * (genDataPointerGet): reactivated and fixed implementation
5958 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5960 * (genDataPointerSet): fixed multibyte assignments
5961 * (genpic14Code): fixed --i-code-in-asm handling
5962 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5963 * (genPlus): fixed index-out-of-bounds error
5964 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5965 * src/pic/ralloc.c: added debugging output macro FENTRY2
5966 * (spillThis): fixed indentation, enbraced for-body for clarity
5967 * (rematStr): commented out as now unused
5968 * (regTypeNum): commented out special spill case (overwrites
5970 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5972 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5974 * doc/sdccman.lyx: documented sfr16/sfr32,
5975 added example for using storage class with function pointers
5976 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5978 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5980 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5981 * device/lib/_itoa.c,
5982 * device/lib/_ltoa.c: optimized codesize
5983 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5984 but don't know how to suppress the double warning.
5985 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5986 * support/Util/SDCCerr.c,
5987 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5989 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5992 fixed old K&R prototypes
5993 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5994 * device/lib/_gptrget.c,
5995 * device/lib/_gptrgetc.c,
5996 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5997 also new versions for small generic pointers and banked generic pointers
5998 * src/port.h: added const_name
5999 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6000 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6001 * src/SDCCcse.c (findPrevIc): check all associative operators
6002 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6003 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6004 * src/SDCCmem.c: updated comments,
6005 set far-space to 0 for pdata, results in optimized code
6006 * src/SDCCmem.h: added macro CONST_NAME
6007 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6008 moving the info into the highest bits, see also gptrget/gptrput
6009 * src/src.dsp: added sdcc.ico to project files
6010 * src/avr/gen.c (genCast): fixed bug 0x%d
6011 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6012 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6013 relation between ptr_type and DCL_TYPE,
6014 (genCast): fixed bug 0x%d
6015 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6016 (CODE)" for const_name
6017 * src/hc08/gen.c (genCast): fixed bug 0x%d
6018 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6019 (hc08_port): added "CONST (CODE)" for const_name
6020 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6021 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6022 between ptr_type and DCL_TYPE,
6023 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6024 operand* and took AOP() inside function so sfr-ness can be checked,
6025 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6027 (genFunction, genEndFunction): optimized stack setup,
6028 (genMinus): optimized for literals with ending zeroes (in bytes),
6029 (genCast): fixed bug 0x%d
6030 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6031 (mcs51_port): added "CONST (CODE)" for const_name
6032 * src/mcs51/peeph.def: made rule 226 more generic
6033 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6034 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6035 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6036 * src/z80/main.c (z80_port): added NULL for const_name,
6037 (gbz80_port): added NULL for const_name
6038 * support/regression/tests/bug663539.c,
6039 * support/regression/tests/sfr16.c: new tests
6041 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6043 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6045 2005-06-24 Raphael Neider <rneider AT web.de>
6047 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6049 * device/include/pic16/signal.h: added USBIF
6052 2005-06-24 Raphael Neider <rneider AT web.de>
6054 * device/lib/pic16/libdev/pic18f2455.c,
6055 device/include/pic16/pic18f2455.h: NEW
6056 * device/include/pic16/pic18fregs.h,
6057 device/lib/pic16/pics.all,
6058 src/pic16/device.c: added 18f2455
6059 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6060 device/include/pic16/{pic18f[68][567].h,usart.h}:
6061 replaced MULTIPLE_USARTS define with more relaible
6062 compatibility sfrs (for USART access)
6064 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6066 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6067 and the output asm file line is printed on two lines.
6069 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6071 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6072 BGT, BLE, BHI, and BLS instructions
6073 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6075 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6076 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6078 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6080 2005-06-15 Raphael Neider <rneider AT web.de>
6082 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6083 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6084 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6085 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6086 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6088 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6090 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6091 Marcel Telka in bug #1215704
6093 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6095 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6096 located in shared memory bank.
6098 2005-05-31 Raphael Neider <rneider AT web.de>
6100 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6101 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6102 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6104 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6106 * device/lib/_strncpy.c: fixed the fix
6108 2005-05-26 Raphael Neider <rneider AT web.de>
6110 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6111 initializers with \0, bug #1208187
6112 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6113 intializers with \0, bug #1208187
6115 2005-05-26 Raphael Neider <rneider AT web.de>
6117 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6118 initializers with \0, bug #1208187
6119 * src/pic16/main.c (_process_pragma): added sanity checks
6120 for stack position and size, emit warnings when appropriate
6122 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6124 * device/lib/_strncpy.c: fixed not filling with \0
6126 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6128 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6130 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6131 compound_statement),
6133 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6135 2005-05-24 Raphael Neider <rneider AT web.de>
6137 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6139 2005-05-24 Raphael Neider <rneider AT web.de>
6141 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6142 TRISE definitions, closes bug #1162453
6144 2005-05-22 Raphael Neider <rneider AT web.de>
6146 * src/pic16/main.c (_process_pragma): check for missing
6147 arguments to pragmas code and udata
6148 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6149 consistency fixes to match other headers (thanks to Jim Paris)
6150 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6152 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6154 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6156 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6158 * support/regression/tests/bug1198642.c: new test
6159 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6160 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6161 * support/scripts/resource.h,
6162 * support/scripts/resource.rc,
6163 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6164 * support/scripts/sdcc.ico: added 32x32 icon
6166 2005-05-18 Raphael Neider <rneider AT web.de>
6168 * device/lib/pic16/libdev/pic18f*.c,
6169 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6170 keywords to "__sfr" and "__at (X)"
6171 * device/include/pic16/pic18fregs.h: added pic18f4520
6172 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6173 #1203088 (MPLAB compatibility)
6175 2005-05-17 Raphael Neider <rneider AT web.de>
6177 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6178 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6179 * device/lib/pic16/pics.all: added new devices
6180 * src/pic16/device.c: added support for pic18f4520
6182 2005-05-16 Raphael Neider <rneider AT web.de>
6183 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6184 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6185 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6186 convenience function for bit access
6188 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6190 * device/lib/printf_large.c: fixed bug 1193299
6191 * support/regression/tests/bug1057979.c: added test %3.3s
6193 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6195 * device/include/mcs51/8051.h,
6196 * device/include/mcs51/8052.h: made parseable with lint
6197 * device/include/mcs51/lint.h: added include file for (sp)lint
6198 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6199 * doc/cdbfileformat.lyx,
6200 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6202 2005-05-14 Raphael Neider <rneider AT web.de>
6204 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6205 * device/lib/pic16/libc/stdlib/itoa.c (new)
6206 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6207 * device/lib/pic16/libio/Makefile: exclude subdir according to
6208 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6209 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6210 * src/pic16/gen.c (genFunction): prevent annoying warning
6211 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6213 * support/cpp2/cppmain.c (cpp_output_string): new
6214 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6217 2005-05-13 Borut Razem <borut.razem AT siol.net>
6219 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6221 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6223 * .version: changed to version 2.5.1; back to bleeding edge development
6225 2005-05-11 Borut Razem <borut.razem AT siol.net>
6227 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6228 generate PDF version 1.3 documents
6230 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6232 * .version: changed to version 2.5.0
6234 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6236 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6238 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6240 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6241 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6242 well as many smaller updates.
6243 * .version: changed to version 2.5.0-pre1
6245 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6247 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6249 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6251 * support/regression/tests/bug1185672.c: added
6252 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6254 * src/mcs51/gen.c (genCall): added comments, made it look safer
6255 * src/mcs51/gen.c (genEndFunction): simplified
6257 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6259 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6261 2005-04-14 Borut Razem <borut.razem AT siol.net>
6263 * fixed bug 1045046 - SIGSEGV with really simple code?:
6264 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6265 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6267 2005-04-14 Borut Razem <borut.razem AT siol.net>
6269 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6270 src/pic16/device.h: temporarily disabled experimental #inline pragma
6273 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6275 * device/include/z80/stdio.h,
6276 * device/include/z80/string.h: removed these highly incomplete files so
6277 SDCC can use the default ones in device/include/
6279 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6281 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6283 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6286 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6288 * device/include/malloc.h: removed redundant __reentrant prototypes
6289 * device/lib/_mullong.c: added working xstack variant in asm (C version
6290 doesn't pass regression tests)
6291 * device/lib/bpx.c: used __data and made bpx char for mcs51
6292 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6293 (createFunction): fixed bug with xstackPtr
6294 * src/SDCCcse.c: corrected comments
6295 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6296 (killDeadCode, eBBlockFromiCode): removed unused code
6297 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6299 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6300 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6301 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6302 (genModOneByte): fixed warning in MSVC
6303 * src/mcs51/main.c (): added comments
6304 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6306 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6308 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6310 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6312 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6314 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6316 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6317 characters arrays of larger size than the declared one.
6319 2005-04-10 Borut Razem <borut.razem AT siol.net>
6321 * src/pic/gen.c (genInline),
6322 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6323 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6324 (findNextInstruction), (findPrevInstruction),
6325 (findInstructionUsingLabel),
6326 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6327 * src/pic/pcode.c (findLabel): added missing '\n'
6328 * src/src.dsp: added SDCCdwarf2.c to the project
6330 2005-04-09 Borut Razem <borut.razem AT siol.net>
6332 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6334 2005-04-08 Raphael Neider <rneider AT web.de>
6336 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6337 into the chain after a given one) and mergeDefmapSymbols (combine
6338 defmap entries for each symbol per pcode)
6339 * (createDefmap): have defmap entries merged in the end
6340 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6341 a symbol before replacing one access type's symbol, merge symbols in
6342 the end (replacement symbol might already have an entry)
6343 * (assignValnums): keep reference to written WREG intact
6345 2005-04-08 Raphael Neider <rneider AT web.de>
6347 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6350 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6352 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6355 2005-04-07 Raphael Neider <rneider AT web.de>
6357 * device/include/pic16/usart.h: added compatibility defines for
6358 devices with more than one USART
6359 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6361 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6363 * device/lib/Makefile.in: updated for port specific include
6365 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6367 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6369 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * device/include/8051.h,
6372 * device/include/8052.h,
6373 * device/include/at89S8252.h,
6374 * device/include/at89c55.h,
6375 * device/include/at89x051.h,
6376 * device/include/at89x51.h,
6377 * device/include/at89x52.h,
6378 * device/include/mcs51reg.h,
6379 * device/include/reg51.h,
6380 * device/include/reg764.h,
6381 * device/include/regc515c.h,
6382 * device/include/sab80515.h: (re)moved these 12 files
6383 * device/include/mcs51/8051.h,
6384 * device/include/mcs51/8052.h,
6385 * device/include/mcs51/at89S8252.h,
6386 * device/include/mcs51/at89c55.h,
6387 * device/include/mcs51/at89x051.h,
6388 * device/include/mcs51/at89x51.h,
6389 * device/include/mcs51/at89x52.h,
6390 * device/include/mcs51/mcs51reg.h,
6391 * device/include/mcs51/reg51.h,
6392 * device/include/mcs51/reg764.h,
6393 * device/include/mcs51/regc515c.h,
6394 * device/include/mcs51/sab80515.h: and added them here
6396 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6398 * device/include/stdarg.h: changed SDCC specific keywords to double
6400 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6402 * device/include/hc08/mc68hc908gp32.h,
6403 * device/include/hc08/mc68hc908jb8.h,
6404 * device/include/hc08/mc68hc908jkjl.h,
6405 * device/include/hc08/mc68hc908qy.h: fixed comments
6406 * device/include/mcs51/README: updated
6407 * device/include/mcs51/c8051f120.h: added PINRSF
6408 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6409 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6410 amidst code. Also inline is not supported.
6412 2005-04-06 Raphael Neider <rneider AT web.de>
6414 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6415 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6416 callers stack/frame pointers
6418 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6420 * device/include/pic16/usart.h: added, missing in previous commit,
6421 * device/include/pic16/adc.h: fixed typo,
6422 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6424 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6426 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6427 uninitialized because a bug appears with gplink
6428 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6429 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6430 complains for unrecognised option
6432 2005-04-05 Raphael Neider <rneider AT web.de>
6434 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6435 structs as well (using memcpy)
6436 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6437 on ISRs (GOTO has no label)
6438 * src/pic16/device.h: added OF_OPTIMIZE_DF
6439 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6440 new data flow analysis/optimization
6441 * src/pic16/pcode.c: added (prototypes for and implementation of)
6442 dataflow analysis functions, fixed pCodeInstructions' inCond and
6443 outCond values, made RCALL a branch instruction
6444 * (pic16_unlinkpCode): keep C line if possible
6445 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6446 C line moved if possible
6447 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6448 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6449 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6450 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6452 * (pic16_getJumptabpCode): NEW, needed in...
6453 * (LinkFlow): fixed handling of jumptables, calls and conditional
6455 * (pic16_InsertCommentAfter): NEW
6456 * (pic16_pCodeReplace): made verbose and flow preserving
6457 * (AnalyzeFlow): added call to data flow analysis
6458 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6459 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6460 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6462 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6464 * src/SDCCast.c (decorateType): fixed bug #1105626
6466 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6468 * device/include/asm/pic16/features.h,
6469 * pic18f*.h headers,
6470 * device/include/pic16/adc.h,
6471 * device/include/pic16/delay.h,
6472 * device/include/pic16/i2c.h,
6473 * device/include/pic16/malloc.h,
6474 * device/include/pic16/stdio.h,
6475 * device/include/pic16/stdlib.h,
6476 * device/include/pic16/string.h,
6477 * device/lib/pic16/libc/stdio/printf_tiny.c,
6478 * device/lib/pic16/libc/stdio/printf_small.c,
6479 * device/lib/pic16/libc/stdio/strmgpsim.c,
6480 * device/lib/pic16/libc/stdio/strmmssp.c,
6481 * device/lib/pic16/libc/stdio/strmusart.c,
6482 * device/lib/pic16/libc/stdio/vfprintf.c,
6483 * device/lib/pic16/libc/stdlib/ltoa.c,
6484 * device/lib/pic16/libc/stdlib/putchar.c,
6485 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6486 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6487 * device/lib/pic16/libc/stdlib/memchrram.c,
6488 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6489 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6490 * device/lib/pic16/libio/adc/adcbusy.c,
6491 * device/lib/pic16/libio/adc/adcread.c,
6492 * device/lib/pic16/libio/adc/adcsetch.c,
6493 * device/lib/pic16/libio/usart/ubaud.c,
6494 * device/lib/pic16/libio/usart/ubusy.c,
6495 * device/lib/pic16/libio/usart/udrdy.c,
6496 * device/lib/pic16/libio/usart/uopen.c,
6497 * device/lib/pic16/libio/usart/uputc.c,
6498 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6499 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6500 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6501 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6502 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6503 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6504 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6505 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6506 specific keywords to double underlined form,
6507 * device/lib/pic16/libc/Makefile.rules,
6508 * device/lib/pic16/libsdcc/Makefile.rules,
6509 * device/lib/pic16/libm/Makefile,
6510 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6511 to compile with C standard set in Makefile.common
6512 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6513 rand.c and crc.c in compilation process,
6514 * device/lib/pic16/libsdcc/int/divuint.c,
6515 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6516 `c' from signed to unsigned,
6517 * device/lib/pic16/startup/crt0.c,
6518 * device/lib/pic16/startup/crt0i.c,
6519 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6520 keywords to double underlined form, bug fixes in _do_cinit function
6521 which prevented the correct initialization of the .idata segment,
6522 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6523 core to enter a infinite loop
6524 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6526 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6528 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6530 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6532 * device/include/Makefile.in: add support for hc08 subdirectory
6533 * device/include/hc08/: new subdirectory
6534 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6535 Lucas Loizaga, thanks!
6536 * device/include/hc08/mc68hc908qy.h,
6537 * device/include/hc08/mc68hc908gp32.h,
6538 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6539 their own directory. Changed internal macro names to use the compiler
6540 reserved namespace. Changed SDCC specific keywords to double
6542 * device/include/math.h,
6543 * device/include/malloc.h,
6544 * device/include/stdarg.h,
6545 * device/include/stdbool.h
6546 * device/include/string.h,
6547 * device/include/tinibios.h,
6548 * device/include/ds400rom.h,
6549 * device/include/8051.h,
6550 * device/include/8052.h,
6551 * device/include/80c51xa.h,
6552 * device/include/at89c55.h,
6553 * device/include/at89S8252.h,
6554 * device/include/at89x51.h,
6555 * device/include/at89x52.h,
6556 * device/include/ds80c390.h,
6557 * device/include/reg764.h,
6558 * device/include/regc515c.h,
6559 * device/include/sab80515.h,
6560 * device/include/mcs51/c8051f000.h,
6561 * device/include/mcs51/c8051f018.h,
6562 * device/include/mcs51/c8051f020.h,
6563 * device/include/mcs51/c8051f040.h,
6564 * device/include/mcs51/c8051f060.h,
6565 * device/include/mcs51/c8051f120.h,
6566 * device/include/mcs51/c8051f300.h,
6567 * device/include/mcs51/c8051f310.h,
6568 * device/include/mcs51/c8051f320.h,
6569 * device/include/mcs51/c8051f330.h,
6570 * device/include/mcs51/c8051f350.h,
6571 * device/include/z180.h: Changed SDCC specific keywords to double
6574 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6576 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6578 * (pic16_assignConfigWordValue): disable testing of configuration
6579 register value with config mask,
6580 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6581 function with port->fun_prefix,
6582 * (genFunction): when generating a naked interrupt function never
6583 create an absolute segment placed in interrupt vector address, place
6584 the actual interrupt function at IVA instead, when an interrupt
6585 function is generated with unspecified interrupt then do not create
6586 the absolute section,
6587 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6588 code for generating a call to generic pointer get/put function with
6589 a call to function pic16_callGenericPointer(),
6590 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6591 the call to the generic pointer get/put functions with prefixing the
6592 function name with port->fun_prefix,
6593 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6594 * src/pic16/main.c (_process_pragma): prefix function with
6596 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6597 calling assembler, old 18Fxxxx macro is deprecated,
6598 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6599 PC_ASMDIR in while condition,
6600 * (findInstruction): add PC_ASMDIR in while condition,
6601 * (buildCallTree): prefix main with port->fun_prefix,
6602 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6603 identifier for variable with banked access in instructions BTFSS,
6604 BTFSC, BCF, BSF, BTG
6605 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6606 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6607 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6608 perform optimization when enviroment variable NO_REG_OPT is set,
6609 * (insideLRBlock): NEW, return 1 if register is inside an
6610 INF_LOCALREGS block,
6611 * (RemoveRegFromLRBlock): remove a register that is completely
6612 eliminated by register optimization, but it is still left in local
6613 register store/restore in/from stack block,
6614 * (Remove2pcodes): after removing register, check to see if it
6615 should be removed from local register store/restore in/from stack
6617 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6618 DUMMY_READ_VOLATILE,
6620 * device/include/pic16/adc.h: minor prototype modifications and
6622 * device/include/pic16/malloc.h: added GPL notice various
6624 * device/include/pic16/stdint.h: NEW, standard header for ints
6625 * device/include/pic16/delay.h: NEW, header for delay functions,
6626 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6628 * device/include/pic16/signal.h: NEW, header providing helper macros
6629 for implementing signal handlers,
6630 * device/include/pic16/stdio.h: added prototypes for functions,
6631 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6632 prototypes for stdin and stdout, added macro PUTCHAR to
6633 automatically implement putchar function prototype,
6634 * device/include/pic16/usart.h: modified and updated USART library,
6635 * device/lib/pic16/libio/adc/,
6636 * device/lib/pic16/libio/i2c: some modifications to improve library
6638 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6639 family of functions,
6640 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6641 family of functions and other sources,
6642 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6643 of the PIC18Fxx[28] devices,
6644 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6645 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6646 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6647 _do_cinit function, because the previous failed when local variables
6648 where not placed in the same memory bank,
6649 * device/lib/pic16/libsdcc/char/: various modifications to improve
6650 library performance,
6651 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6652 information on the new functions of the c library and more...
6654 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6656 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6658 2005-03-26 Raphael Neider <rneider AT web.de>
6660 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6661 if condition == CARRY)
6662 * (genCmp): adapted to new genSkipc semantics
6663 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6664 on rIfx (genCmp was broken)
6666 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6668 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6669 * src/z80/main.c (_keywords[]),
6670 * src/SDCCglobal.h (struct options),
6672 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6673 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6674 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6675 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6676 always available in leading double underscore form. The C99 support is
6677 mostly missing, but it's a start.
6678 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6679 reserved identifier "__data".
6681 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6683 * src/mcs51/peeph.def: fixed bug 1170013
6685 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6687 * device/include/mcs51reg.h: fixed bug 842007
6689 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6691 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6694 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6696 * src/port.h (struct PORT),
6697 * src/avr/ralloc.c (avr_assignRegisters),
6699 * src/ds390/ralloc.c (ds390_assignRegisters),
6701 * src/hc08/ralloc.c (hc08_assignRegisters),
6703 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6705 * src/pic/ralloc.c (pic14_assignRegisters),
6707 * src/pic16/ralloc.c (pic16_assignRegisters),
6709 * src/xa51/ralloc.c (xa51_assignRegisters),
6711 * src/z80/ralloc.c (z80_assignRegisters),
6713 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6714 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6716 * src/SDCCdflow.c (computeDataFlow),
6718 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6720 * src/SDCCcflow.c (*),
6722 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6723 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6724 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6725 immedDom() returning wrong block; probably fixes bug #1160833)
6727 2005-03-20 Borut Razem <borut.razem AT siol.net>
6729 * support/scripts/inc2h.pl: WIN32 port
6731 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6733 * device/lib/makefile.in: added abs.c and labs.c
6735 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6737 * device/include/stdint.h: added
6738 * device/lib/abs.c: added
6739 * device/lib/labs.c: added
6740 * device/include/stdlib.h: added abs() and labs() prototypes
6741 * device/lib/libsdcc.lib: added abs and labs
6742 * device/include/float.h,
6743 * device/lib/_fsmul.c,
6744 * device/lib/printf_fast.c,
6745 * device/lib/printf_tiny.c: updated comments
6747 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6749 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6752 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6754 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6755 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6757 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6759 * device/lib/printf_large.c: removed inline assembly for portability and
6760 readability. Use printf_fast if speed or size are more important.
6761 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6762 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6764 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6766 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6767 prevent compiler warning
6769 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6771 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6772 moved to level 0 and declared as static. Also they are explicit
6773 placed in access bank. This was necessery because some times they
6774 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6775 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6776 optimizations. Currently only compare to unsigned char is implemented,
6777 * src/pic16/gen.c: added fReturnIdx array,
6778 * (struct resolvedIfx) is moved to gen.h and made public,
6779 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6780 * (aopForSym): added an optimization to directly store in stack of
6781 the operand of a SEND iCode,
6782 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6783 but as registers instead (AOP_REG) using the fReturnIdx array,
6784 * (pic16_freeAsmop): remove the freed register from the
6785 _G.sregsAlloc field,
6786 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6787 a compare of 'WREG',
6788 * (pic16_popGetTempRegCond): changed function prototype, now
6789 function takes also a bitVector argument v which holds the current
6790 set of registers that are allocated for stack access by aopForSym,
6791 registers allocated in aopForSym for accessing stack symbols are not
6792 any more part of the functions usedRegs field,
6793 * (genCall): some times aopOp is called for a stack variable to be
6794 send, aopForSym might perform the push, if this is true make sure
6795 that genCall doesn't push the variable twice by testing _G.resDirect,
6796 * (genFunction): changed testing for unspecified interrupt number
6797 from 256 to INTNO_UNSPEC,
6798 * modified selection scheme of frame pointer generation. Previously
6799 if function did use local registers a frame pointer was generated,
6800 now a frame pointer is generated only if function has arguments
6801 (that need PLUSW2 register access), or has stack arguments, or the
6802 compiler is not instructed to omit the frame pointer,
6803 * (genEndFunction): before restoring local registers that were saved
6804 in the function preamble, also restore the registers that *might*
6805 have been allocated for stack access,
6806 * (genRet): removed some old comments,
6807 * (genCmp, the active (RN's) version): added a call to the
6808 pic16_genCmp_special function to perform the compare with a more
6809 robust and optimized way,
6810 * (genInline): a feature has been added in inline code generation,
6811 which allows a wildcard variable substitution when writing inline
6812 assembly. Code is incomplete and experimental therefore undocumented,
6813 * (genCast): changed order of aopOp for result and right to allow
6814 aopForSym to directly load the result if possible,
6815 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6816 perform an optimized compare on some selected special occasions,
6817 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6818 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6819 generate an IVT any more,
6820 * src/pic16/main.c (pic16_optionsTable): added command line option
6822 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6823 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6825 * src/pic16/NOTES: Raphael Neider added in list of active developers
6826 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6827 jumptable_end to prevent bug #,
6828 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6829 inCond and outCond fields,
6830 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6831 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6832 turn off register spilling,
6833 * (packRegsForOneUse): synced with other ports' versions although it
6834 is not used currently,
6835 * (pic16_packRegisters): added an optimization while reading
6836 structure bitfields, some registers may be saved (malloc code is
6837 decreased by 80 bytes)
6839 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6841 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6842 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6843 this can be optimized more?
6845 2005-03-10 Raphael Neider <rneider AT web.de>
6847 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6848 genNearPointerGet): (hopefully) fixed access to bitfields via
6849 pointers (p->bitN = x; and x = p->bitN; failed)
6851 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6853 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6855 2005-03-09 Raphael Neider <rneider AT web.de>
6857 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6859 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6861 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6862 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6863 (regTypeNum): set REG_BIT type if necessary
6864 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6865 * support/regression/tests/critical.c: check bug 1144613
6867 2005-03-02 Raphael Neider <rneider AT web.de>
6869 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6871 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6873 * src/avr/ralloc.c (serialRegAssign),
6874 * src/ds390/ralloc.c (serialRegAssign),
6875 * src/hc08/ralloc.c (serialRegAssign),
6876 * src/mcs51/ralloc.c (serialRegAssign),
6877 * src/pic/ralloc.c (serialRegAssign),
6878 * src/pic16/ralloc.c (serialRegAssign),
6879 * src/xa51/ralloc.c (serialRegAssign),
6880 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6882 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6884 * src/SDCCast.c (decorateType): fixed bug 1124787
6886 2005-02-20 Hubert Sack <sack AT digiplan.de>
6887 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6889 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6892 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6894 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6895 to keep the correct label reference count when adding/removing references
6896 to labels. A peephole file using this is appended to patch #1144962.
6898 2005-02-14 Raphael Neider <rneider AT web.de>
6900 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6901 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6902 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6903 retrievals of result operand's value on assignment
6905 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6907 * device/include/pic16/string.h: modified prototype for memccpy()
6908 to memccpy(void *, void *, char, size_t)
6909 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6910 check whether to omit frame pointer or not,
6911 * (genInline): convert all occurences of "\n" to LF in inline
6912 assembler blocks, this helps formatting the inline text,
6913 * (pic16_loadFSR0): modified prototype,
6914 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6915 removed some 8051 legacy code,
6916 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6917 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6918 before allocating temporary registers in functions,
6920 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6922 * support/regression/tests/bitvars.c: corrected the "fix"
6924 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6926 * support/regression/tests/bitvars.c,
6927 * support/regression/tests/bitwise.c,
6928 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6930 2005-02-10 Raphael Neider <rneider AT web.de>
6932 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6933 different size for Alpha
6934 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6936 2005-02-09 Raphael Neider <rneider AT web.de>
6938 * src/SDCC.lex(doPragma) : save and restore warning options as well
6939 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6940 * have #pragma less_pedantic set the errorlevel to WARNING
6942 * (cloneOptimize) : fixed wrong malloc's size
6943 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6944 facilitate correct handling of #pragma (save|restore)
6946 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6948 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6950 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6952 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6954 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6956 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6958 2005-02-02 Raphael Neider <rneider AT web.de>
6960 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6961 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6962 * (pic16_storeForReturn): fixed to allow returning function pointers
6963 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6964 * device/include/pic16/{stddef.h,stdbool.h}: added
6966 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6968 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6970 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6972 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6973 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6974 appeared to be required
6976 2005-01-31 Borut Razem <borut.razem AT siol.net>
6978 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6979 include/mcs51 and include/z80 directories to the package
6981 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6983 * src/hc08/gen.c (genFunction): fixed bug #1112752
6985 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6987 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6989 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6991 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6993 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6995 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6997 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6999 * device/include/c8051fxxx.h: removed these 6 files
7000 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7002 2005-01-26 Raphael Neider <rneider AT web.de>
7004 * src/pic16/gen.c (genAssign): fixed assignment from longs
7005 in codespace (were cut to three bytes)
7006 * (genDummyRead): implemented (except for CODESPACE...),
7008 * src/pic16/glue.c (emitStatistics): beautified
7009 * device/lib/pic16/libm/Makefile: added include path
7011 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7013 * src/z80/gen.c (aopPut): fixed bug #1103902
7015 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7017 * device/lib/expf.c: fixed bug #1095792
7019 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7021 * device/lib/pic16/libm: added Math library sources
7023 2005-01-24 Raphael Neider <rneider AT web.de>
7025 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7026 to enable upcast to pCodeOpReg2 (there is no type tag to
7027 differenciate the two and pic16_popGet2p cast into PCOR2)
7028 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7029 (sizeof(sectNames) changed to sizeof(sectName))
7030 Both patches fix segfaults under MinGW.
7032 2005-01-23 Raphael Neider <rneider AT web.de>
7034 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7035 Safe_[mc]?alloc()'ed variables
7036 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7037 of (byte sized) temporaries (assign them to WREG for now)
7038 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7039 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7040 this might fix SIGSEGVs on MinGW...
7041 * src/SDCCopt.c (killDeadCode): restored original behaviour
7042 (volatile operands might get thrown away though)
7044 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7046 * src/pic16/gen.c: fixed bug #1106975,
7047 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7048 pointer update, INTCON is saved, global interrupts are disabled and
7049 restored after updateing TOS.
7050 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7051 * added function attribute 'shadowregs' to take advantage of shadow
7053 * added function attribute 'wparam' as an alternative to the wparam
7055 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7056 user declares a non-ISR function as 'shadowregs',
7057 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7059 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7061 * .version: bumped version number to 2.4.8
7062 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7064 * device/lib/pic16/libio/i2c/: I2C module support library,
7065 * device/include/pic16/i2c.h: I2C support library header,
7066 * device/lib/pic16/libc/stdio/: standard IO support sources,
7067 * (printf_small.c): printf_small() source, supports float print,
7068 * (printf_tiny.c): printf_tiny() source, does not support floats,
7069 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7070 enable global optimizations for entire library source, other
7071 Makefiles in the source tree are also modified to reflect this,
7072 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7074 * doc/sdccman.lyx: updated to reflect new changes,
7075 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7076 sym->onStack if-case,
7077 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7078 sbit, idata, _idata, xdata, _xdata,
7079 * added pragma library, to link an external library, (see doc),
7080 * removed command line options, --pomit-config-words, --pomit-ivt,
7081 --pleave-reset-vector,
7082 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7083 when calling assembler to reflect memory model used, also define
7084 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7085 reflect stack model used,
7086 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7087 on stack return NULL,
7089 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7091 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7092 of the operands is volatile. Fixes #1020220
7094 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7096 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7097 * (OptimizeRegUsage): make sure that there is really no other flow where
7098 the first pCode is used
7100 2005-01-22 Raphael Neider <rneider AT web.de>
7102 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7103 to fix #1106967 (pCode->seq are not set up correctly)
7105 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7107 * src/SDCCglue.c (glue): make sure code area is declared before the
7108 static initialization area.
7110 2005-01-21 Raphael Neider <rneider AT web.de>
7112 * device/lib/Makefile.in: fixed test for pic16 install dir
7113 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7115 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7116 added --optimize-goto compiler switch and pragma wparam documentation
7117 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7118 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7119 and PRODH closing bug #1071770 (peephole optimizer)
7121 2005-01-19 Raphael Neider <rneider AT web.de>
7123 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7124 cmdLine buffers (used when calling sdcpp...) are large enough
7125 (MAX_PATH=256 truncates arguments leading to system halts when
7127 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7128 * (genUminus): rewritten to for efficiency
7129 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7130 used uninitialized in some cases)
7131 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7132 copy the third byte from the int -- now assumes 0x80 (data memory)
7133 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7134 operands (genAddLit expects the iCode's operands to swapped as
7135 well), fixed leftover bytes (crashed for short left operands)
7136 * (pic16_genMinusDec): performance improvements, removed false
7138 * (pic16_genMinus): fixed to cope with differently sized operands
7139 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7141 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7142 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7143 new banksel optimization
7144 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7145 analysis for temporary registers (segfaults...)
7146 * src/pic16/peeph.def: added rule
7148 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7150 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7151 which converts a float number to its ASCII representation
7152 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7153 functions to convert the fractional and integer part of a float to ASCII,
7154 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7155 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7157 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7159 * device/include/pic16/adc.h: added GPL info,
7160 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7161 a pCodeOp as tested operand,
7162 * (genNearPointerGet): optimized bit testing, does not use
7163 intermediate register for bit value, test directly instead with
7164 BTFSS, BTFSC, works only for single bits,
7165 * (genpic16Code): dump the name of the iCode in the asm,
7166 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7167 renamed to pic16_decodeOp,
7168 * (serialRegAssign): do not allocate a temporary register for iCode
7169 sequences that test a single bit for 1/0
7171 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7173 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7174 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7175 access stack and frame pointers. They are initially assigned to
7176 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7177 accessing SFRs. Updated all occurences of modification of stack or
7178 frame pointer in gen.c and pcode.c,
7179 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7180 assigning of a literal value to pointers,
7181 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7182 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7185 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7187 * doc/sdccman.lyx: update documentation about stack pragma, added
7188 some info for stack memory models
7190 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7192 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7194 2005-01-08 Raphael Neider <rneider AT web.de>
7196 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7197 udata sections to fix bug #1097823
7199 2005-01-05 Raphael Neider <rneider AT web.de>
7201 * src/pic16/gen.c (genGenericShift): added handling of differently
7202 sized left operand and result
7204 2005-01-04 Raphael Neider <rneider AT web.de>
7206 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7207 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7208 to hold the condition bit)
7209 * added new version of genCmp (old code available via #define)
7210 * added new version of genShiftLeft/genShiftRight in a generic
7211 way, now supports shifting by negative values
7212 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7213 shiftCount (expected by genGenericShift)
7214 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7215 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7217 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7218 is an invalid literal too...)
7220 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7222 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7223 from Raphael Neider,
7224 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7225 for 8-bit literals. This fixes some literal operands which are sign
7226 extended to 16-bits ints when instruction needs only 8-bits.
7228 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7230 * device/lib/logf.c: added mcs51 assembly version
7231 * device/lib/expf.c: added mcs51 assembly version
7232 * device/lib/_logexpf.c: new shared asm code for expf and logf
7233 * device/include/math.h: add defines for assembly math library
7234 * device/lib/Makefile.in: build new _logexpf.c
7235 * device/lib/libfloat.lib: use new _logexpf.c
7237 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7240 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7241 device types which have less than 0x7f registers.
7243 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7245 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7247 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7249 * device/lib/printf_fast.c: only build on supported arch.
7250 * device/lib/printf_tiny.c: only build on supported arch.
7251 * device/lib/printf_fast_f.c: only build if asm float lib
7252 * device/lib/_fsget1arg.c: only build if asm float lib
7253 * device/lib/_fsget2args.c: only build if asm float lib
7254 * device/lib/_fsnormalize.c: only build if asm float lib
7255 * device/lib/_fsreturnval.c: only build if asm float lib
7256 * device/lib/_fsrshift.c: only build if asm float lib
7257 * device/lib/_fsswapargs.c: only build if asm float lib
7258 * device/include/stdio.h: don't provide print_fast,
7259 print_fast_f, print_tiny prototypes if --xstack used
7261 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7264 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7267 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7269 * device/lib/printf_fast_f.c: same as printf_fast, but
7270 with floating point enabled
7271 * device/lib/printf_fast.c: minor tweaks
7272 * device/include/stdio.h: add printf_fast_f
7274 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7276 * src/SDCCmain.c: make --float-reent default for mcs51
7277 * device/lib/_fsadd.c: added mcs51 assembly version
7278 * device/lib/_fssub.c: added mcs51 assembly version
7279 * device/lib/_fsmul.c: added mcs51 assembly version
7280 * device/lib/_fsdiv.c: added mcs51 assembly version
7281 * device/lib/_fseq.c: added mcs51 assembly version
7282 * device/lib/_fsneq.c: added mcs51 assembly version
7283 * device/lib/_fsgt.c: added mcs51 assembly version
7284 * device/lib/_fslt.c: added mcs51 assembly version
7285 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7286 * device/lib/Makefile.in: add _fscmp to build
7287 * device/lib/libfloat.lib: add _fscmp to build
7289 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7291 * device/lib/_fs2slong.c: added mcs51 assembly version
7292 * device/lib/_fs2sint.c: added mcs51 assembly version
7293 * device/lib/_fs2schar.c: added mcs51 assembly version
7294 * device/lib/_fs2ulong.c: added mcs51 assembly version
7295 * device/lib/_fs2uint.c: added mcs51 assembly version
7296 * device/lib/_fs2uchar.c: added mcs51 assembly version
7297 * device/lib/_slong2fs.c: added mcs51 assembly version
7298 * device/lib/_sint2fs.c: added mcs51 assembly version
7299 * device/lib/_schar2fs.c: added mcs51 assembly version
7300 * device/lib/_ulong2fs.c: added mcs51 assembly version
7301 * device/lib/_uint2fs.c: added mcs51 assembly version
7302 * device/lib/_uchar2fs.c: added mcs51 assembly version
7303 * device/include/float.h: added #define to select asm vs c
7305 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7307 * device/lib/printf_fast.c: improvements to float output
7308 * device/include/float.h: add defines for assembly float library
7309 * device/lib/_fsget1arg.c: receive 1 float arg
7310 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7311 * device/lib/_fsnormalize.c: normalize a float
7312 * device/lib/_fsreturnval.c: return float, various helper routines
7313 * device/lib/_fsrshift.c: right shift a float's mantissa
7314 * device/lib/_fsswapargs.c: swap 2 floats
7315 * device/lib/Makefile.in: build these 6 new files for mcs51
7316 * device/lib/libfloat.lib: add these 6 files to the library
7318 2004-12-26 Borut Razem <borut.razem AT siol.net>
7320 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7323 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7325 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7326 and fully reentrant and register bank neutral.
7327 * device/lib/printf_fast.c: added float (not enabled by default),
7328 added compact/slower integer (also not enabled by default),
7329 improved size/speed of fast integer code, other minor changes
7330 * device/include/stdio.h, device/lib/Makefile.in,
7331 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7333 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7335 * src/pic16/pcode.c: declaring variables other than at the start of a
7336 block is not supported in C by VC6.
7338 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7340 * applied a previous patch from Raphael Neider that wasn't included
7341 in the previous commits, which fixes infinite loops within jumptable
7343 * made some fixes that previous patches introduced
7345 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7347 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7348 that fixes an issue with AOP_PCODE asmop's offset,
7349 * (pic16_popCopyReg): update instance field too,
7350 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7351 function of pic port,
7352 * (genCmp, genAnd, genAssign),
7353 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7355 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7357 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7358 variables initial values to idata section,
7359 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7360 variables in some functions. This utilizes parmBytes field of iCode
7361 structure to hold the offset of the variable in stack. (might be
7362 able to use the stack field too?)
7363 * applied patch from Raphael Neider # ### , # ###
7364 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7365 variable initial values in idata section,
7366 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7367 for static variables with initial value
7368 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7369 applied fix in while loop from Raphael Neider.
7371 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7373 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7374 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7375 * src/ds390/ralloc.c (serialRegAssign): spill bits
7376 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7377 * support/Util/SDCCerr.c,
7378 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7379 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7380 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7382 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7384 * device/include/sdcc-lib.h: inserted LGPL, added includes
7385 asm/ds390/features.h and asm/mcs51/features.h
7386 * device/include/asm/default/features.h,
7387 * device/include/asm/gbz80/features.h,
7388 * device/include/asm/z80/features.h: added empty _AUTOMEM
7390 * device/include/asm/ds390/features.h,
7391 * device/include/asm/mcs51/features.h: added files with defines for
7392 _AUTOMEM and _STATMEM indicating automatic and static storage class
7393 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7394 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7395 * src/SDCCicode.c (geniCodeCast),
7396 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7397 * src/SDCCloop.c (loopInduction): removed unused variable lr
7398 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7399 to convertToFcall to include char modulo (RFE 1065037), added check
7400 if left operand is unsigned and use abs of literal value
7401 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7402 as it doesn't work after conversion from peephole.def to peephole.rul
7403 * src/mcs51/gen.c (toBoolean): added check for size,
7404 (genModOneByte): optimized code for signed char modulo a literal
7405 power of 2 (thanks to Hubert Sack),
7406 (genRRC): removed unnecessary "clr c",
7407 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7408 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7410 swapped rules 256.c and 256.d,
7411 extended 256.d by using new multiple checks (thanks Erik),
7412 added rules 256.e and 256.f,
7413 updated rule 261.a and 261.b to new generated code
7414 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7416 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7418 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7419 induction related bugs, including first part of bug #1074377
7421 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7423 * applied patch from bug-report #1076292,
7424 * applied patches for genAnd and Goto-optimizations for Raphael
7426 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7427 dump a less iCode information,
7428 * src/pic16/device.h (pic16_options_t): added field debgen,
7429 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7430 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7431 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7433 * (various functions): added macros FENTRY and FENTRY2 to functions,
7434 to emit function prologue,
7435 * (various functions): fixed indentation,
7436 * (genNearPointerGet): fixed loading of FSR0,
7437 * (genPackBits): applied patch from Raphael Neider to fix updating
7438 of FSR0 and touching only the modified bits,
7439 * src/pic16/genarith.c (various functions): added macros FENTRY to
7440 emit function prologue in comments,
7441 * src/pic16/pcode.h: added functions debugf2, debugf3,
7442 * src/pic16/ralloc.c: partial fix for packForPush caused
7445 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7447 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7448 <stsp AT users.sourceforge.net> with reversed byte order
7449 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7451 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7453 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7455 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7456 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7458 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7460 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7462 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7464 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7466 (setFromConditionArgs): friendly operand parser for peephole rules,
7467 (operandBaseName, operandsNotRelated): new peephole condition
7468 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7469 architecture specific register naming into account, handles n-way
7470 comparisons, and supports quoted literals
7471 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7473 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7475 * src/mcs51/peeph.def: fixed bug #1076940
7477 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7479 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7481 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7483 Adding support for replacing ljmps with sjmps in jumptables
7484 generated for switch statements. For now you need to set the
7485 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7486 Now 4 algorithms for mcs51 jumptable generation are used:
7487 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7488 addresses loaded pc-relative for up to 112 cases and stack-pushing
7489 target addresses loaded with offset from dptr for up to 256 cases.
7491 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7492 * src/mcs51/main.c: adapted constants for switch table generation
7493 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7495 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7497 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7498 * support/regression/tests/bug1057979.c: added test for bug 1073386
7500 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7502 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7505 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7507 * src/pic16/device.h,
7508 * src/pic16/genarith.c,
7511 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7513 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7515 Large cummulative patch for pic16 port.
7516 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7517 to call when a stack overflow occurs,
7518 * (malloc.h): added CVS Id tag,
7519 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7521 * added libc directory. The current version of LibC contains string
7522 functions, ctype functions and macros and some functions of the
7523 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7524 be extensively tested in the future. Standard disclaimer here.
7525 Library is not automatically build yet. But one can build it by
7526 invoking 'make' inside the libc directory.
7527 * added ADC library under libio. Preliminary version yet.
7529 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7530 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7531 aopForRemat() now and not by pic16_aopOp(),
7532 * (pic16_popGetTempReg): removed warning messgae when allocating
7533 temporary registers, its a buggy feature and will be removed,
7534 * (pic16_popGet): set register instance field in AOP_CRY,
7535 * (pic16_outBitC): fixed for results in size greater than 1,
7536 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7537 * (pic16_storeForReturn): optimized return of 0,
7538 * (genCmp): experimental code for new genCmp which uses PIC18's
7539 special compare&skip instructions. Initial tests fail some times
7540 with variables grater than 1 byte in size, so new code is disabled,
7541 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7543 * (genCast): began a fix to optimize the casting of a bit to another
7544 bit, now assigning a bitfield to another bitfield will fail, sorry,
7545 * src/pic16/main.c: disabled the use of lr-support feature,
7546 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7547 * added some function prototypes, added function _debugf prototype,
7548 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7549 bits with offset (case PO_GPR_BIT),
7550 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7552 * (isBankInstruction): modified to return 0 for no banking instruction,
7553 and 1 for banking instruction,
7554 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7555 caused stop processing pCodes after a inline assembly block,
7556 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7557 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7558 registers when it shouldn't,
7559 * src/pic16/ralloc.c (allocReg): add preliminary support for
7560 supporting a limited set of temporary registers,
7562 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7564 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7565 genDataPointerSet): ensure assignments always copy in MSB to LSB
7567 (loadRegFromAop): recognize CLRH optimization,
7568 (genFunction): optimize RECEIVE iCodes in reentrant functions
7570 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7572 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7573 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7575 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7576 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7577 contiguous with data
7579 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7581 * device/lib/_gptrget.c (_gptrget),
7582 * device/lib/_gptrgetc.c (_gptrgetc),
7583 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7584 instead of sjmp to ret
7585 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7586 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7588 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7590 * .version: bumped version to 2.4.7
7591 * device/lib/_gptrget.c (_gptrget): is now _naked
7592 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7593 * device/lib/_gptrput.c (_gptrput): is now _naked
7594 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7595 (createFunction): fixed xstack
7596 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7597 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7599 (geniCodeCritical): store original interrupt state in an iTemp bit
7600 var unless stack-auto
7601 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7602 * src/SDCCmain.c (setIncludePath): added include/target to search path
7603 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7604 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7606 (processFuncArgs): put bit vars in bit area
7607 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7608 unsaveRBank): fixed xstack,
7609 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7610 (genFunction, genEndFunction): fixed xstack,
7611 (genAssign): optimization don't walk backwards through mem
7612 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7613 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7614 * support/regression/Makefile: also make library (for stack-auto) when
7615 making "all" and added "test-mcs51-xstack-auto"
7616 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7617 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7618 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7619 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7620 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7621 make-library by MAKE_LIBRARY
7622 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7623 regression tests for xstack
7624 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7625 * support/regression/tests/critical.c: test for critical on mcs51
7627 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7629 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7630 built version of sdcc instead of installed version
7632 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7634 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7635 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7637 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7638 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7639 WARNING: remove device/lib/build/z80/printf.o by hand when
7640 updating from previous build!
7641 * device/lib/z80/printf.c: updated comment
7642 * support/regression/tests/bug1057979.c: test all ports now
7643 * support/regression/tests/bug1065458.c: file added
7645 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7647 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7648 *_start and *_end symbols for static functions
7650 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7652 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7653 and search crt0.o in all library paths,
7654 (setIncludePath): proper handling of --nostdinc,
7655 (setLibPath): proper handling of --nostdlib
7656 * support/regression/Makefile,
7657 * support/regression/ports/ds390/spec.mk,
7658 * support/regression/ports/gbz80/spec.mk,
7659 * support/regression/ports/hc08/spec.mk,
7660 * support/regression/ports/mcs51/spec.mk,
7661 * support/regression/ports/mcs51-large/spec.mk,
7662 * support/regression/ports/mcs51-stack-auto/spec.mk,
7663 * support/regression/ports/z80/spec.mk: use include and lib files from
7664 built version of sdcc instead of installed version
7665 * doc/sdccman.lyx: fixed typo in --nostdinc
7667 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7672 * src/pic/gen.c : added support to generate code for struct bit fields.
7674 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7676 * as/xa51/xa_version.h,
7677 * device/include/errno.h,
7678 * device/include/regc515c.h,
7679 * device/lib/_itoa.c,
7680 * device/lib/_ltoa.c,
7681 * device/lib/ser_ir_cts_rts.c,
7682 * sim/ucsim/xa.src/glob.cc,
7683 * sim/ucsim/xa.src/inst_gen.cc,
7684 * sim/ucsim/xa.src/xa_bit.cc,
7685 * sim/ucsim/xa.src/xa_sfr.cc,
7686 * sim/ucsim/z80.src/inst_dd.cc,
7687 * sim/ucsim/z80.src/inst_fdcb.cc,
7688 * support/scripts/keil2sdcc.pl,
7689 * src/pic16/pic16.dsp,
7690 * src/pic16/pic16a.dsp: corrected cvs line endings
7691 * device/lib/printf_large.c: fixed bug 1057979
7692 * src/pic16/gen.c: fixed non-C standard code
7693 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7694 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7695 * support/regression/ports/mcs51/support.c: reload T1 asap
7696 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7697 pdata use and clear idata startup behaviour
7698 * support/regression/tests/bug1057979.c: added
7700 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7702 * device/examples/ds390/ow390/ad26.h,
7703 * device/examples/ds390/ow390/cnt1d.h,
7704 * device/examples/ds390/ow390/crcutil.c,
7705 * device/examples/ds390/ow390/ownet.h,
7706 * device/examples/ds390/ow390/owsesu.c,
7707 * device/examples/ds390/ow390/swt12.h,
7708 * device/examples/ds390/ow390/swtoper.c,
7709 * device/examples/ds390/ow390/temp10.h,
7710 * device/examples/ds390/ow390/thermodl.c,
7711 * device/examples/ds390/tinitalk/tinitalk.dsp,
7712 * device/examples/ds390/tinitalk/tinitalk.dsw,
7713 * device/examples/mcs51/clock/hw.h,
7714 * device/examples/mcs51/simple2/go.bat,
7715 * device/examples/serialcomm/windows/serial.h,
7716 * device/examples/xa51/dummy.c,
7717 * device/examples/xa51/hello.c,
7718 * device/include/80c51xa.h,
7719 * device/include/at89x051.h: corrected cvs line endings
7721 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7723 * src/pic16/main.c (options): added command line --gstack, to trace
7724 stack over/under flows,
7725 * added pragma 'wparam' to allow passing first byte of function
7726 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7727 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7728 call to __gstack_test function and sets up the symbol as extern,
7729 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7730 * popaop): added call to pic16_testStackOverflow,
7731 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7733 * (genCall, genPcall): now all parameters are passed via stack
7734 except in functions that are pass to wparam pragma in which WREG is
7736 * (genPcall): REENTRANT flag is checked to see if variable prototype
7737 contains reentrant keyword, don't call a non-reentrant function, via
7738 a reentrant function pointer or vice versa, functions are never
7740 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7742 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7743 SIGSEGV when accessing a NULL register stucture,
7744 * (pic16_printGPointerType): modified to handle UPPER modifier for
7745 function initializers, changed prototype of function to simpler one,
7746 * (pic16_printIvalFuncPtr): check to see if function is already
7747 added in externs list,
7748 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7749 optimized a move from W to SFR with a move to the same register
7751 * device/lib/pic16/debug: NEW directory, contains debug features
7752 which are enabled when linking with libdebug.lib, currently command
7753 line option --gstack enables stack pointer tracing for over/under
7754 flow, corresponding sources are in debug/gstack
7756 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7758 * doc/sdccman.lyx: updated SDCC version,
7759 * (PIC16 port): update list of command line options,
7760 * src/pic16/device.h (structure pic16_options_t): added field gstack
7761 to enable stack overflow tracing on push/pops,
7762 * src/pic16/device.c (statistics structure): added statistics
7764 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7765 pic16_dump_int_registers): increase statistics counters for each
7766 * variable which is encountered
7767 * (pic16_dump_usection): emit each .udata variable to its own udata
7769 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7770 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7771 parameters via stack, otherwise use old scheme,
7772 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7773 assembler output file,
7774 * src/pic16/main.c: added command line options --gstack to enable
7775 push/pop tracing for stack overflow,
7776 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7777 instructions): added size of each instruction,
7778 * (pic16_countInstruction): estimate size of instructions in
7779 the_pFile list, inline assembly blocks are not counted,
7780 * (pic16_FixRegisterBanking): trace previous register usage, when
7781 banksel optimizations is greater than 0, don't emit a redudant
7784 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7786 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7787 * src/pic16/ralloc.c : applied same fix for pic16.
7788 * src/pic/gen.c : tidied it up a little.
7790 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7792 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7793 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7795 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7797 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7799 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7801 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7802 non-reentrant function __modsint in the interrupt function (thus
7803 corrupting math operations during serial I/O)
7804 * device/lib/ser_ir.c: as above, changed buffersize
7805 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7807 * doc/Makefile: added option -t for rsync
7809 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7811 * src/SDCCast.h (struct ast),
7812 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7814 2004-10-20 Borut Razem <borut.razem AT siol.net>
7816 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7819 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7821 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7823 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7824 support functions to replace long sequences of MOVFF's from access
7825 bank registers to stack and vice versa,
7826 * src/pic16/device.h: added new field opt_flags, where optimization
7827 flags can be set to enable certain features,
7828 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7829 * pBlock, (genFunction, genEndFunction): surroung loop for
7830 saving/loading used registers in stack with PC_INFO pCodes,
7831 INF_LREGS. Code in between can then be optimized by pCode optimizer
7832 to support function calls,
7833 * (genDataPointerSet): fixed bug which loaded float fields in
7834 structures with corrupt data,
7835 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7836 in a standard way debug info on stderr. Feature used for developing
7838 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7839 obsolete chunks of code,
7840 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7841 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7842 * pic16/src/pcode.c (pic16_newpCodeInfo,
7843 * (pic16_newpCodeOpLocalRegs),
7844 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7846 * (pic16_pCodeConstString): printing of the initial value of a
7847 symbol as a comment is inhibited since parsing was already done by
7848 copyStr and output is corrupt,
7849 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7851 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7853 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7855 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7857 * as/mcs51/lkarea.c: removed old K&R style,
7858 (lnksect): changed check on boundary error,
7859 (lnksect2): changed check on boundary error,
7860 (lnksect2): extend XSTK to end of page if size = 1
7861 * as/mcs51/lkmain.c: removed old K&R style,
7862 (Areas51): create l_IRAM symbol
7863 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7864 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7865 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7866 * device/lib/_mullong.c: added version to be compiled with xstack
7867 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7868 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7869 * device/lib/mcs51/crtxstack.asm: fixed comment
7870 * src/SDCCglue.c: maxInterrupts defaults to 0,
7871 (emitMaps): added pdata,
7872 (createInterruptVect): (re)moved default,
7873 (glue): added pdata,
7874 (glue): moved __start__xstack to XSTK with default size 1
7875 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7876 and options.float_rent when options.stackAuto is set,
7877 (linkEdit): only write XDATA_NAME if provided on command line
7879 * src/SDCCmem.c: added pdata
7880 * src/port.h: added pdata_name to PORT
7881 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7882 (saveRegisters, unsaveRegisters): removed usage of B,
7883 (genMinus): fixed accumulator clash,
7884 (genJumpTab): added comment, this needs another look
7885 * src/mcs51/gen.c: added check for "B in use" paranoia,
7886 added pushB() and popB()
7887 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7896 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7897 added PSEG (PAG,XDATA) or NULL to port specifier
7898 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7899 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7900 (_mcs51_genInitStartup): removed __start__xstack equ,
7901 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7902 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7903 * src/z80/gen.c (_rleAppend): fixed warnings
7904 * support/regression/tests/zeropad.c: added pdata test
7905 * .version: bumped to 2.4.6
7907 2004-10-17 Borut Razem <borut.razem AT siol.net>
7909 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7910 as a part of nightly build
7912 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7914 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7915 WREG holds the first byte function parameters,
7916 * (aopForSym): take special case for symbols which are in FARSPACE
7917 but in CODESPACE too,
7918 * (assignResultValue): modified to take into account _G.useWreg,
7919 * (genCall): don't use wreg for parameter passing when function is
7920 declared as reentrant, too, added optimization INCF to stack
7921 pointer when stack parameter count is 1,
7922 * (genFunction, genEndFunction): refurnished and fixed to not using
7923 wreg for passing parameters when function has varargs or is
7924 reentrant, fixed bug with symbol name compare for generating
7925 functions in absolute address,
7926 * (pic16_storeForReturn): refurnished,
7927 * (genCmp): began writing a new version of the function, not ready
7928 yet, therefore it is disabled,
7929 * (genAssign): do not read code memory when assigning a function to
7931 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7932 array of characters, not pointer,
7933 * (pic16initialComments): in debug mode emit an .ident directive for
7935 * (_process_pragma): emit a new warning type (internal to pic16)
7936 when setting stack to default length, emit a similar warning when
7937 placing a function at absolute address and address is not word aligned
7938 * (_pic16_parseOptions): added 'return TRUE' statement,
7939 * (_pic16_linkEdit): if compiling a source, then add the source's
7940 file object, first in the list of objects to link,
7942 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7944 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7945 * src/pic/main.c : removed VC warning.
7946 * src/pic/gen.c : changed comment.
7948 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7950 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7951 reference to a deprecated symbol _GPTRREG was causing failure to
7952 link. Thanks G. M. Gallant for the info.
7954 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7956 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7957 comments for Bugs item #954788.
7959 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7961 * src/pic16/device.c (pic16_dump_gsection,
7962 * pic16_groupRegistersInSection): handle symbols declared to be in
7963 access bank differently,
7964 * src/pic16/gen.c (struct _G): added field resDirect,
7965 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7966 send values read from stack directly to result and don't allocate
7968 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7970 * (pic16_sameRegsOfs): NEW,
7971 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7972 free because they were not allocated from temporary pool,
7973 * pic16_popRegFromString): workaround to fix a problem with
7974 allocating variables twice or never,
7975 * (genGenPointerGet): using PRODL instead of FSR0H,
7976 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7978 * (genAssign): take advantage of the _G.resDirect flag,
7979 * (genCast): around line 11844, use mov2f instead of directly
7980 MOVFF'ing between operands to account for literal values,
7981 * src/pic16/genutils.c: some new debug functions for gpsim have been
7983 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7984 float with integer part only,
7985 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7986 place variables in access bank
7987 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7988 updated sources to reflect recent changes in gen.c
7990 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7992 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7993 sources that searched for headers in installation path, now the
7994 device/include/pic16 is used,
7995 * src/pic16/glue.c (pic16glue),
7996 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7997 .line directives if not in debug mode, this suppresses assembler's
7998 warnings for ignored directives
8000 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8002 * src/port.h: made reset_regparms prototype void parameter explicit.
8003 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8004 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8005 * doc/sdccman.lyx: documented warning disabling and how to use
8006 printf_large to make it print floats.
8007 * device/include/stdbool.h: NEW
8008 * device/lib/_atof.c,
8009 * device/lib/_divuint.c,
8010 * device/lib/_divulong.c,
8011 * device/lib/expf.c,
8012 * device/lib/printf_large.c,
8013 * device/lib/sincosf.c,
8014 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8015 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8016 a completely reentrant lib.
8018 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8020 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8021 * device/include/pic16/stdio.h: fixed bug with colon
8023 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8025 * device/include/pic16/stdio.h,
8026 * device/include/pic16/stdlib.h,
8027 * device/include/pic16/math.h: NEW
8028 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8029 declared as _naked to reduce overhead
8030 * device/lib/Makefile.in (target port-specific-objects-pic16):
8031 changed * to *.* so to ignore the CVS directory,
8032 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8033 stacked variables back in stack,
8034 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8037 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8039 * .version: bumped version number to 2.4.5
8040 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8041 * support/Util/SDCCerr.c (messages structure): added entry for
8044 Large cumulative patch for pic16 port and libraries.
8045 * device/include/pic16/sdcc-lib.h,
8046 * device/include/pic16/stdarg.h,
8047 * device/include/asm/pic16/features.h,
8048 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8049 * device/include/pic16/float.h: changes reentrant keyword with
8050 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8051 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8052 updated target build-libraries to include objects from gptr,
8053 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8054 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8055 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8056 all function headings,
8057 * src/SDCCmain.c: added global parameter userIncDirsSet,
8058 * (parseCmdLine): when option -I is encountered add directory to
8060 * src/version.awk: added space between control and long,
8061 * src/pic16/NOTES: added some notes for the port,
8062 * src/pic16/gen.c: added prototype for mov2fp function,
8063 * (fReturnpic16[]): properly named return value registers,
8064 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8065 * (aopForSym): added code to handle symbols with onStack flag set,
8066 symbols onStack are allocated PTRSIZE bytes,
8067 * (aopFreeAsmop): handles special case where asmops are stack objects,
8068 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8069 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8070 added argument lock to trace flaws in allocating temporary registers
8071 when developing port,
8072 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8073 * (pic16_popRegFromString): reenabled allocating a direct register
8075 * (assignResultValue): various beautifications,
8076 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8077 referenced function argument,
8078 * (genIpush): reenabled to allow stacked arguments, handles only
8079 ic->parmPush iCodes,
8080 * (genCall, genPcall): major changes to allow for variable argument
8081 functions, fixed a bug with falsely restoring stack pointer after
8082 returning from call,
8083 * (genFunction): pending code for critical function,
8084 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8085 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8086 * (genNearPointerGet): fixed bug with indirect reading, was always
8088 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8090 * (genAddrOf): rewrote code to take address of a stacked function parameter
8091 * (genCast): fixed casting to generic pointer type,
8092 * src/pic16/gen.h: added AOP_STA,
8093 * (struct asmop): added field stk,
8094 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8095 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8096 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8097 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8098 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8099 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8101 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8103 * (pic16_port structure): generic pointer size is set to 3,
8104 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8105 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8107 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8108 operand is an iTemp,
8110 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8112 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8113 * debugger/mcs51/simi.c: addapt new syntax of s51
8115 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8117 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8118 * src/pic16/pcode.c: commented out some calls to free() in order to
8121 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8124 * src/SDCCicode.c (isiCodeInFunctionCall),
8125 * src/avr/ralloc.c (selectSpil),
8126 * src/pic/ralloc.c (selectSpil),
8127 * src/pic16/ralloc.c (selectSpil),
8128 * src/ds390/ralloc.c (selectSpil),
8129 * src/hc08/ralloc.c (selectSpil),
8130 * src/xa51/ralloc.c (selectSpil),
8131 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8132 stack in the middle of a function call sequence (fixes bug #1020268)
8133 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8134 costs associated with the minimum switch case.
8136 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8138 * src/SDCC.lex: fixed bug #1030549
8140 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8142 * src/SDCCcse.h (struct cseDef),
8143 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8144 over a function call if the CSE is derived from a symbol whose
8145 address has been taken (fixes bug #1029883)
8146 * support/regression/tests/bug-1029883: a new regression test for
8149 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8151 * src/hc08/gen.c (emitinline): fixed bug #1029778
8152 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8153 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8154 and starts toward RFE #905167)
8156 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8158 * src/pic16/gen.c (mov2f): New function to move an operand to
8159 another without considering if it is a literal or a register,
8160 * (pic16_sameRegs): don't check if they are both AOP_REG,
8161 * (AccRsh): removed andmask=0 lines,
8162 * (genLeftShift): duplicated to be improved in future versions,
8163 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8164 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8165 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8166 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8167 * (insertBankSwitch): fixed inserting banksel directives algorithm
8168 for instructions that follow a skip instruction, this fixes a report
8169 for broken subtraction code generation,
8170 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8171 iCode is a left op, just in case result and right share the same
8174 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8179 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8180 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8181 on 2004-09-12; it was buggy
8183 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8185 * src/SDCCsymt.h: removed RESULT_CHECK
8190 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8192 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8194 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8195 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8196 configuration values no more rejected by compiler, they are assigned
8197 to configuration registers with a warning message instead,
8198 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8199 the for-loop so last conf register is emitted too,
8200 * (_pic16_initPaths): link library libsdcc.lib by default,
8201 * (_hasNativeMulFor): modified test for multiplication according to
8202 Raphael Neider's remarks. Integer multiplication is also done with
8204 * device/include/pic16/pic18fregs.h: corrected type error in while
8205 testing and including 18f6720 header file
8207 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8209 * src/pic16/device.h (pic16_options): removed field use_crt,
8210 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8211 until an optimization to handle single bits is added,
8212 * (pic16_loadFSR0): moved before genUnpackBits,
8213 * (genAnd): some white lines removed,
8214 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8215 leave_reset flags in pic16_options when using crt modules,
8217 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8219 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8220 for bugs 898889 & 979599. Also used some safer print instructions.
8222 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8224 * src/pic16/device.h (pic16_options_t): added field use_crt,
8226 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8227 catch a probable future bug,
8228 * src/pic16/gen.c: aopIdx function commented out,
8229 * (genAssign): commented out old code which used aopIdx,
8230 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8231 code, added if conditionals to take into account the --use-crt
8232 command line options,
8233 * src/pic16/main.c (pic16_optionsTable): added new command line
8234 options, --use-crt= and --no-crt,
8235 * (_pic16_linkEdit): now the proper crt object is added in the
8236 linker command line except than when --no-crt is specified,
8237 * src/pic16/pcode.c,
8238 * src/pic16/pcode.h: added some structures and functions for a new
8239 optimization scheme to compansate for instruction overhead between
8240 same iCodes, this scheme is currently under development and is not
8242 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8244 * device/lib/pic16/startup/crt0i.c,
8245 * device/lib/pic16/startup/crt0iz.c: added global char variable
8246 __uflags to force the generation of an idata section
8248 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8251 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8252 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8254 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8256 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8257 Frieder) and clarified the default code optimization mode
8259 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8261 * src/SDCC.lex (doPragma, process_pragma),
8262 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8263 "opt_code_size", and "opt_code_balanced"
8264 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8265 regrouped options by category, added support for category headers
8266 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8267 and "--opt-code-size"
8268 * doc/sdccman.lyx: documented these new options and pragmas
8269 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8270 preference into account
8272 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8274 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8275 geniCodePreDec): Fixed bug 904237 by generating a warning
8277 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8279 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8281 * src/pic/device.c : When no max ram set validate full memory range.
8283 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8285 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8287 * device/lib/_gptrget.c,
8288 * device/lib/_gptrput.c: updated comment
8289 * device/lib/calloc.c,
8290 * device/lib/free.c,
8291 * device/lib/malloc.c,
8292 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8293 * src/SDCCcse.c (cseBBlock),
8294 * src/SDCCicode.c (printOperand, geniCodeArray),
8295 * src/SDCCicode.h (struct operand): fixed bug 868103
8296 * support/regression/tests/bug-868103.c: added
8297 * src/SDCCast.c (searchLitOp),
8298 * src/SDCCcse.h (struct cseDef),
8299 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8300 * src/SDCCicode.h (struct operand),
8301 * src/SDCCsymt.h (struct sym_link),
8302 * src/avr/gen.c (hasInc),
8303 * src/ds390/gen.c (hasInc),
8304 * src/hc08/gen.c (genPlusIncr, hasInc),
8305 * src/mcs51/gen.c (hasInc),
8306 * src/pic16/glue.c (pic16_printIvalChar),
8307 * src/pic16/ralloc.c (regWithIdx),
8308 * src/xa51/gen.c (hasInc) : removed warnings
8309 * src/SDCCast.c (createBlock): added comment ???
8310 * src/hc08/ralloc.c: updated comments
8312 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8314 * doc/sdccman.lyx: updated section on switch statements, added
8315 section about semaphore locking
8316 * doc/Makefile: added option -info for latex2html
8317 * device/lib/_gptrget.c,
8318 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8320 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8324 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8325 maxram is less than 0x100.
8327 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8329 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8331 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8343 a jump table is the best form for a switch statement, including
8344 automatic insertion of missing cases to make the case range
8345 continuous. Developed in collaboration with Frieder Ferlemann.
8347 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8349 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8350 accumulator result if it needs sign extension
8352 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8354 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8356 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8358 * device/lib/gbz80/printf.c,
8359 * device/lib/z80/printf.c: removed define for NULL
8361 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8363 * as/xa51/xa_link.c,
8364 * device/examples/ds390/ow390/ad26.c,
8365 * device/examples/ds390/ow390/cnt1d.c,
8366 * device/examples/ds390/ow390/counter.c,
8367 * device/examples/ds390/ow390/ds2480.h,
8368 * device/examples/ds390/ow390/ds2480ut.c,
8369 * device/examples/ds390/ow390/findtype.c,
8370 * device/examples/ds390/ow390/gethumd.c,
8371 * device/examples/ds390/ow390/owllu.c,
8372 * device/examples/ds390/ow390/ownetu.c,
8373 * device/examples/ds390/ow390/swt12.c,
8374 * device/examples/ds390/ow390/swtloop.c,
8375 * device/examples/ds390/ow390/temp.c,
8376 * device/examples/ds390/ow390/temp10.c,
8377 * device/examples/ds390/ow390/thermo21.c,
8378 * device/examples/ds390/ow390/tinilnk.c,
8379 * device/examples/ds390/ow390/tstfind.c,
8380 * device/examples/serialcomm/windows/serial.cpp,
8381 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8382 * device/include/reg51.h: fixed line endings for cvs
8384 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8386 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8387 packRegsForAccUse, packRegisters): new accumulator register
8389 * support/regression/ports/hc08/support.c (_putchar): suppress
8390 warning of unused variable
8391 * src/SDCCicode.c: added SWAP entry to codeTable
8393 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8395 * device/lib/sprintf.c: forgot to add this file before previous commit
8397 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8399 * src/pic16/gen.c (genPackBits): added operand right in function
8400 parameters, load result directly if p_type is POINTER (that is
8401 called by genNearPointerSet)
8402 * (genUnPackBits): added operand left in function parameters,
8403 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8404 FSR0 if accessing bitfields,
8406 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8408 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8409 _print_format; updated printf, sprintf, vsprintf
8410 * device/include/asm/default/features.h: corrected comment/define
8411 * device/lib/Makefile.in: added sprintf.c
8412 * device/lib/libsdcc.lib: added sprintf module
8413 * device/lib/printf_large.c,
8414 * device/lib/vprintf.c,
8415 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8417 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8418 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8419 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8421 * support/regression/tests/zeropad.c: define idata as data for hc08
8423 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8425 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8426 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8427 labels are referenced at least once (even if a reference is not found)
8428 * src/hc08/gen.c (emitcode): set isComment flag for comments
8429 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8430 loads), rules 6a..6b (optimize jumps to return)
8432 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * device/lib/acosf.c (acosf),
8435 * device/lib/asinf.c (asinf),
8436 * device/lib/atanf.c (atanf),
8437 * device/lib/ceilf.c (ceilf),
8438 * device/lib/cosf.c (cosf),
8439 * device/lib/coshf.c (coshf),
8440 * device/lib/cotf.c (cotf),
8441 * device/lib/fabsf.c (fabsf),
8442 * device/lib/floorf.c (floorf),
8443 * device/lib/log10f.c (log10f),
8444 * device/lib/logf.c (logf),
8445 * device/lib/sinf.c (sinf),
8446 * device/lib/sinhf.c (sinhf),
8447 * device/lib/sqrtf.c (sqrtf),
8448 * device/lib/tanf.c (tanf),
8449 * device/lib/tanhf.c (tanhf),
8450 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8451 replaced all instances of "reentrant" in the library functions
8452 defined in math.h with this macro.
8453 * support/regression/tests/float_trans.c: reenabled test for hc08
8455 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8457 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8460 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8462 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8463 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8464 multi-byte volatile operands are used
8465 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8466 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8467 initialization to area GSINIT0 so that it would always precede
8468 any static initializers in GSINIT
8469 * support/regression/tests/zeropad.c: fixed idata define for hc08
8470 * support/regression/tests/bug-927659.c,
8471 * support/regression/tests/float_trans.c: disabled tests for hc08
8472 pending missing library routines
8473 * .version: increased version number to 2.4.4 - hc08 port now passes
8477 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8479 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8480 * Makefile.common.in,
8482 * as/hc08/Makefile.in,
8483 * as/mcs51/Makefile.in,
8484 * as/z80/Makefile.in,
8485 * debugger/mcs51/Makefile.in,
8486 * device/include/Makefile.in,
8487 * device/lib/Makefile.in,
8490 * link/z80/Makefile.in,
8491 * packihx/Makefile.in,
8492 * sim/ucsim/main_in.mk,
8493 * sim/ucsim/avr.src/Makefile.in,
8494 * sim/ucsim/doc/Makefile.in,
8495 * sim/ucsim/gui.src/serio.src/Makefile.in,
8496 * sim/ucsim/hc08.src/Makefile.in,
8497 * sim/ucsim/s51.src/Makefile.in,
8498 * sim/ucsim/xa.src/Makefile.in,
8499 * sim/ucsim/z80.src/Makefile.in,
8501 * support/cpp2/Makefile.in,
8502 * support/librarian/Makefile,
8503 * support/makebin/Makefile: added DESTDIR to the install path proposed
8504 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8505 * doc/sdccman.lyx: added DESTDIR documentation
8507 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8509 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8510 instruction for interrupt handlers, use fast returns when returning
8511 from high priority interrupts
8513 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8515 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8517 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8518 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8519 bugs, ported much of Bernhard's code from mcs51
8520 * src/mcs51/gen.c (genSend),
8521 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8522 than one when calling a reentrant function
8523 * device/lib/_mullong.c: defined an alternate struct layout for big
8526 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8528 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8531 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8533 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8534 are sane and complete before asking the port its prefered parameter
8535 passing method (fixes bug #1017633)
8536 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8539 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8541 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8542 problem in bitfields >= 8 bits.
8544 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8546 * src/SDCCsymt.c: undid changes that were not meant to be committed
8548 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8550 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8552 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8554 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8555 copied and wrong bit got inverted
8557 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8559 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8560 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8561 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8562 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8563 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8564 assignments to bitfields at known addresses
8565 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8566 reads from bitfields at known addresses
8567 * src/hc08/ralloc.c (packRegisters),
8568 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8569 genhc08Code): optimize pointer get values used as conditionals
8570 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8573 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8575 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8576 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8577 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8580 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8582 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8584 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8586 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8589 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8591 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8593 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8595 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8598 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8600 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8602 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8604 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8605 cases use more compact code.
8607 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8609 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8611 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8615 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8619 parameter of changePointer() from symbol* to sym_link*
8620 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8621 * src/SDCCsymt.c (compareType): void* type is castable to other
8622 pointers, but not necesarily an exact match.
8623 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8624 is no longer blindly treated as an exact match.
8625 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8627 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8629 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8631 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8636 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8638 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8642 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8644 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8646 * src/mcs51/gen.c (emitcode): fixed bug #992819
8648 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8650 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8651 there's no need to make it worse
8653 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8655 * src/mcs51/ralloc.c (deassignLR),
8656 * src/ds390/ralloc.c (deassignLR),
8657 * src/hc08/ralloc.c (deassignLR),
8658 * src/z80/ralloc.c (deassignLR),
8659 * src/pic/ralloc.c (deassignLR),
8660 * src/pic16/ralloc.c (deassignLR),
8661 * src/avr/ralloc.c (deassignLR),
8662 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8663 rlivePoint): fixed another part of bug #971834
8665 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8667 * src/z80/main.c: enabled "critical" keyword
8668 * src/z80/mappings.i,
8669 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8670 functions (fixes bug #979646)
8671 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8673 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8675 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8678 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8680 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8681 doesn't disable too much optimizations
8683 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8685 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8687 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8689 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8691 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8693 * src/pic/gen.c tidied up tabs
8694 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8695 * src/pic/main.c tidied up tabs
8696 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8697 * src/pic/pcoderegs.c tidied up tabs
8698 * src/pic/ralloc.c tidied up tabs
8700 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8702 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8703 to S_FIXED for pic16 port and when symbol is not in level 0,
8704 allocate for S_REGISTER storage class and pic16 port, too,
8705 * src/pic16/device.h: prototype for checkSym,
8706 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8707 * (pic16_assignConfigWordValue): test the value and the mask to
8708 validate that the value is suitable for the configuration word,
8709 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8710 collect extern declared symbols, don't emit symbol twice, check
8711 first if symbol is in publics set first,
8712 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8713 * added command line '--fstack' which enables an experimental
8714 feature for stack access, too buggy to be used yet...
8715 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8716 * (pic16_allocDirReg): when register has storage class S_REGISTER
8717 allocate in pic16_dynAccessRegs,
8718 * device/include/pic16/pic18f????.h: modified configuration word
8719 naming convention, words started as CONFIG0H but should be CONFIG1H
8721 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8723 * device/include/mcs51reg.h: fixed bug 970993
8725 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8727 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8728 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8729 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8730 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8731 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8732 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8733 error/warning numbers,
8734 added function setWarningDisabled()
8735 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8736 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8737 _memcmp.c _memmove.c calloc.c realloc.c free.c
8738 * support/regression/tests/malloc.c: added tests for new functionality
8739 * support/regression/tests/zeropad.c: added tests for truncated initializers
8740 and initialized char arrays starting with '\x0'
8741 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8743 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8745 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8747 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8749 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8750 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8751 peephole 177.e. Thanks to anonymous
8753 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8755 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8756 function isn't used in the source but referenced as a
8757 variable initializer then declare it as extern in .asm file
8759 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8761 * .version: increased version number to 2.4.3
8763 Adding version extension according to ChangeLog CVS revision
8764 * src/Makefile.in (target all): added dependency 'version.h'
8765 * (rule version.h): added rule to create version.h from ChangeLog,
8766 * (rule dep): added dependency version.h,
8767 * src/version.awk: AWK script to create version.h
8768 * src/SDCCdwarf2.c (dwWriteModule),
8769 * src/SDCCglue.c (initialComments),
8770 * src/SDCCmain.c (printVersionInfo): modified to write after
8771 version string the version extension number,
8772 * src/SDCCutil.c: included "version.h"
8773 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8775 * src/SDCCutil.h: added prototype for getBuildNumber
8777 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8778 includeDirsSet, too,
8779 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8780 const char [] is found in function prototype...
8782 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8783 moving to WREG with source is already in WREG,
8784 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8785 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8786 * (aopForSym): stack'ed symbols are partially supported, added
8787 if-clause to support symbols in FARSPACE,
8788 * (sameRegs): added test for AOP_ACC to see if registers are same,
8789 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8790 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8791 * (pic16_popRegFromString): will not allocate a new register if it
8792 doesn't find one by name, bug may have introduced...
8793 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8794 * (genIpush): revived to use pic16 port's stack,
8795 * (genAddrOf): added incomplete case for stack'ed operand,
8796 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8797 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8798 can handle multibyte operands,
8799 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8800 * (pic16initialComments): added message for MPLAB compatibility
8802 * src/pic16/main.h: prototype for pic16_mplab_comp,
8803 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8804 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8805 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8806 because of increased complexity of procedure,
8807 * (_process_pragma): stack pragma changed to format 'stack pos len',
8808 emit symbol '_stack_end' to conform with gplink,
8809 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8810 to search for register,
8811 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8813 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8814 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8815 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8816 case for PO_GPR_REGISTER,
8817 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8818 dies, the new era is ahead !...
8819 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8820 pic16_dynInternalRegs,
8821 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8822 * (pic16_allocDirReg): minor optimizations and bug fixes,
8823 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8825 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8826 load stack and frame pointer with address of 'stack_end' symbol
8828 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8830 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8831 without source code but only variable initializers
8833 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8835 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8836 external are not declared as extern to reduce overhead while linking
8838 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8840 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8842 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8844 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8845 Yee Keat for the patch
8846 * src/SDCCast.c (decorateType): fixed bug #979599
8847 * src/ds390/gen.h: removed local fReturnSizeDS390
8848 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8849 * src/ds390/gen.c (genAnd, genOr, genXor),
8850 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8852 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8854 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8855 add relFilesSet to $3, manipulate $2 to handle linking of object
8856 files without source files in command line,
8857 * device/include/pic16 (all headers): added ID location macros,
8858 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8859 entries for ID location bytes,
8860 * (pic16_assignIdByteValue): NEW,
8861 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8862 added field dumpcalltree to pic16_options_t,
8863 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8864 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8865 emitting rFalseIfx label after check_carry label,
8866 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8867 pic16_emitDIRegs), NEW
8868 * (pic16glue): dump .calltree file when option --calltree found,
8869 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8870 * (_pic16_genAssemblerPreamble): emit ID locations after
8871 configuration registers,
8872 * (pic16_linkCmd): modifications of the link command,
8873 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8874 * (pic16_pCodeInitRegisters): don't init stack registers,
8875 * (pic16_findPrevInstruction): fixed bug,
8876 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8877 bug with immediate registers,
8878 * (buildCallTree): traces stack push and pop,
8879 * (pct2): dump also stack usage for each function,
8880 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8881 * (pic16_allocDirReg): various modifications,
8882 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8885 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8887 * src/pic16/pcode.c: removed buggy double colon
8889 2004-07-01 Borut Razem <borut.razem AT siol.net>
8891 * support/scripts/sdcc.nsi: added include/pic16 to setup
8893 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8895 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8896 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8898 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8899 specific command line arguments. Also added sample lkr script
8900 for placing a variable at a specific memory bank.
8901 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8902 at a specific memory bank,
8903 * (pic16_dump_isection): fixed bug which caused string literals to
8904 be omitted when dumping idata section,
8905 * (pic16_groupRegistersInSection): added code to handle registers
8906 in specific memory banks,
8907 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8908 public, all references are renamed too,
8909 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8911 * (pic16_storeForReturn): added case to handle when dest is WREG,
8912 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8913 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8914 pic16_rel_udata, check to see if that register is marked as being
8915 a member of a specific memory bank,
8916 * (pic16_printIvalCharPtr): added code to add string literals either
8917 to code or the idata sections,
8918 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8919 also accept the 'udata' pragma,
8920 * src/pic16/main.h: new structure types sectName and sectSym
8921 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8922 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8923 * (pic16_findPrevInstruction): fixed, it returned nothing,
8924 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8925 instruction combinations,
8926 * (pic16_FixRegisterBanking): heavily reorganised,
8927 * (pic16_AnalyzeBanking): if generating banksel directives is
8928 disabled, then don't call FixRegisterBanking at all,
8929 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8931 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8933 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8935 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8936 Phuah Yee Keat <yk.phuah AT nestac.com>
8938 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8940 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8941 correctly the IVT even if it is relocated to some other location
8943 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8945 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8946 * device/include/pic16/pic18f2220.h: NEW,
8947 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8948 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8949 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8950 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8951 nodefaultlibs, ivt_loc is the location of the interrupt vector
8952 table, and nodefaultlibs signs that default libraries should not be
8953 linked in link stage,
8954 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8955 according to --ivt-loc argument,
8956 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8957 when pragma stack is found,
8959 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8961 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8962 256 (range check), 257 (do while), 258.a-f (bit banging
8963 f.e. on 3-wire SPI bus)
8965 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8968 variables used exclusively within a loop
8970 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8972 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8974 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * src/SDCClrange.c (computeClash): fixed bug #971834
8978 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8980 * src/mcs51/gen.c (genCmp): fixed bug #975903
8981 * src/hc08/gen.c (operandsEqu),
8982 * src/ds390/gen.c (operandsEqu),
8983 * src/z80/gen.c (operandsEqu),
8984 * src/pic/gen.c (operandsEqu),
8985 * src/pic16/gen.c (operandsEqu),
8986 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8987 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8989 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8993 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8995 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8996 default case in switch statement,
8997 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8998 to eliminate problem with initialisation of pointers, but problem
9000 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9001 * (emitStaticSegment): removed various lines emitting debug info,
9002 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9003 added processor registers for utilizing EEPROM,
9004 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9005 configurable and set 8
9007 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9009 * .version: increased version number to 2.4.2,
9011 Cumulative patch for pic16 port
9012 * src/pic16/device.c: changed scheme to dump initial values for
9013 variables in idata segment, all print_idata* functions were removed,
9014 now the pic16_printIval* will be called,
9015 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9016 * _pic16_printPointerType, pic16_printPointerType,
9017 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9018 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9019 NEW, similar to the respective functions in SDCCglue.c,
9020 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9021 way, emitting hex bytes,
9022 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9024 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/avr/ralloc.c (serialRegAssign),
9027 * src/xa51/ralloc.c (serialRegAssign),
9028 * src/pic/ralloc.c (serialRegAssign),
9029 * src/pic16/ralloc.c (serialRegAssign),
9030 * src/hc08/ralloc.c (serialRegAssign),
9031 * src/z80/ralloc.c (serialRegAssign),
9032 * src/ds390/ralloc.c (serialRegAssign),
9033 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9035 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9037 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9038 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9040 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9042 Cumulative patch for pic16 port:
9043 * src/pic16/device.h (typedef PIC16_device) modified fields for
9044 defining microcontrollers,
9045 * src/pic16/device.c: added new info for all devices in Pics16 array,
9046 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9047 to be optimised out by the pCode optimiser,
9048 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9049 specially, bug reported by G.M. Gallant,
9050 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9051 as force'd so that cannot be optimised out by pCode optimiser,
9052 * src/pic16/pcode.c,
9053 * src/pic16/pcodepeeph.c,
9054 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9055 they are disabled by default, but can be enabled explicit with
9056 command argument --denable-peeps, for testing,
9057 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9058 --pomit-ivt in COMPILE_FLAGS
9060 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9062 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9065 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9067 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9069 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9071 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9072 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9074 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9076 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9077 would only assign 0x300001 register.
9079 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9081 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9082 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9084 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9086 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9088 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9089 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9090 added peephole 254 (left shift), 255 (jump table)
9092 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9094 * device/lib/Makefile.in: removed comment line with model-pic16,
9095 * (target port-specific-objects-pic16): the libraries and objects
9096 are copied to the build directory form the device/lib/pic16/bin
9099 Cumulative patch concerning pic16 port:
9100 * library directory has been re-organized,
9101 * added support for PIC18F1220,
9102 * added headers and library sources for chips 18f1220,18f6520,
9103 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9105 * configuration registers setting has changed, now each supported
9106 device has a complete description of the registers it uses,
9107 * all initialisations are moved to idata sections, these section
9108 can be absolute or relocatable,
9109 * fixed initialisation of codespace variables,
9110 * fixed warning about PCLATU and gpsim,
9111 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9112 * (genAssign): use table reads when assigning from variables in codespace,
9113 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9114 char/int variables placed in codespace,
9115 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9116 registers set in .asm file, no need for --pomit-config-words anymore,
9117 * (pic16glue): some 8051 legacy segments are commented out
9118 (to be removed completely),
9119 * added support for alternative assembler and linker with --asm=
9120 and --link= command line arguments,
9121 * peepholes are disabled automatically in the port, no need to
9122 specify on command line,
9123 * port supports natively char/int/long multiplication, but converts
9124 all divisions to support functions,
9125 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9126 to the file set in variable $2,
9127 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9128 strings in ASCII format and not in hex,
9129 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9130 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9131 allocate proper register if iCodes aren't temporary,
9133 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9135 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9137 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9139 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9142 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9144 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9145 computed address is reused
9146 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9147 multi-byte bitfields
9149 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9151 * src/z80/gen.c: (genArrayInit): must check for pointers too
9153 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9155 * support/regression/tests/zeropad.c: never meant to commit the
9156 nestedstruct test: removed, added check for GCC version
9158 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9160 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9161 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9162 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9163 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9164 bugs 928906 and 954082 half-empty initializers
9166 * src/SDCCsymt.c (getAllocSize): added for above fix
9167 * src/z80/gen.c (genArrayInit): fixed bug 741044
9168 * support/regression/tests/zeropad.c: added tests
9170 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9172 * src/pic16/device.c (pic16_dump_section): corrected bug which
9173 caused some symbols of the libraries to be misplaced
9175 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9178 * src/pic16/ralloc.h,
9179 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9180 to fix conflict with pic port
9182 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9184 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9185 externs configuration variables,
9186 * src/pic16/ralloc.h,
9187 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9188 prototype in header, commented out some debug messages
9190 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9194 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9195 for gpasm COFF object generation. Thanks to D. Hawkins for
9198 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9202 Brock for spotting this)
9203 * src/ds390/gen.c (genEndFunction),
9204 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9205 interrupt handler and critical. Disable push/pop optimizations when
9206 peephole optimizations disabled.
9208 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9210 Updated pic16 library sources and headers.
9211 * device/lib/pic16/pic18f*/ ,
9212 * device/include/pic16/*.h: modified to handle structured SFR
9215 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9217 * src/port.h (PORT structure): added hook initPaths, now each
9218 port can declare its own default search paths,
9219 which can been seen with the --print-search-dirs option,
9220 see pic16 port for example,
9221 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9222 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9223 * (doPrintSearchDirs): NEW, replaces in a central manner the
9224 printing of search dirs which was split in set*Paths functions,
9225 * (main): added call to port->initPaths and doPrintSearchDirs,
9230 * src/izt/tlcs900h.c,
9233 * src/pic16/main.c: modified port structures to reflect addition of
9236 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9237 * (pic16_dump_section): for registers in same address reserve memory once,
9238 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9240 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9241 result is greater in size than right or left,
9242 * (pic16_genUMult8X8_8): there are some cases where the result can
9243 be 16 bits size, so handle these,
9244 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9245 * (pic16_outBitC): modified to emit pcodes,
9246 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9248 * (genDivOneByte): implemented algorithm to divide 8-bits,
9249 * (genCmp): uncommented goto, but issues still exist,
9250 * (genAnd): fixed a bug with variables >8bits,
9251 * (genPackBits): optimization added that uses BCF/BSF to change a
9253 * (genAssign): fixed bug when assigning floating point literals,
9254 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9255 __sdcc_gsinit_startup label,
9256 * src/pic16/main.c (_pic16_init): removed search directory
9258 * (_pic16_initPaths): NEW, used to initialise search directories,
9259 * (_hasNativeMulFor): support functions for all except char/int
9260 multiplication, and char division,
9261 * (PIC16_port struct): modified entry for native mul support,
9262 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9264 * (buildCallTree): call to register_usage is ifdef'ed out,
9266 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9268 * device/include/string.h: applied Stas Sergeev's patch to make this
9269 header file compatible with the preprocessor -Wundef option
9270 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9271 failure (fixes bug #941458)
9273 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9276 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9277 that the variable, not the function, should be static
9278 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9279 to be consistent with non-literal case
9281 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * src/SDCCast.c (isConformingBody): fixed bug #949967
9284 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9285 convilong): fixed bug #952086
9287 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/SDCCmem.c (allocVariables): fixed bug #955321
9291 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/hc08/main.c (_hc08_genAssemblerEnd),
9294 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9295 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9296 completely eliminated the use of a temporary file
9297 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9298 when more than one file linked
9299 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9301 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9304 which fixes bug #543481
9305 * support/regression/tests/bug-751703.c: fixed comments left from a
9307 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9308 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9309 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9311 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9312 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9313 are now changed to underscores in moduleName
9315 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9317 * as/mcs51/lkmem.c: better fix for bug #954173
9319 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9320 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9322 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9323 * device/include/c8051f000.h,
9324 * device/include/c8051f120.h,
9325 * device/include/c8051f300.h,
9326 * device/include/c8051f310.h,
9327 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9330 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9332 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9333 and mailing lists, doc'ed --no-peep-comments, removed reference
9334 to knoppix (newest version has no LyX/LaTeX), other minor changes
9335 * src/SDCCglue.c (glue): save 2 bytes stack space with
9336 option --main-return. The ljmp could probably be avoided too
9338 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9340 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9342 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9344 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9345 * src/SDCCopt.c (isLocalWithoutDef),
9346 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9347 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9348 (credit to Maarten Brock for patch #949363, on which this is based)
9349 * support/regression/tests/bug-751703.c: some test cases of extern used
9350 within inner scopes.
9352 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9354 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9356 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9358 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9359 dwWriteLabel): fix to create valid debugger symbols even when
9360 the module name has non-alphanumeric symbols in it
9361 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9362 when a variable's allocation has been optimized away
9365 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9369 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9371 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9373 * src/z80/gen.c (z80_emitDebuggerSymbol),
9375 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9377 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9379 * src/avr/gen.c (avr_emitDebuggerSymbol),
9381 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9383 * src/SDCCdebug.c (emitDebuggerSymbol),
9385 * src/port.h: added a debugger struct to the port struct. Added a
9386 callback for defining debugger symbols
9388 * src/SDCCast.c (createLabel),
9389 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9392 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9393 iCode back to the ast for the function
9395 * src/hc08/ralloc.c (hc08_assignRegisters),
9396 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9397 unneeded fields from the regs struct.
9398 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9399 pushReg() & pullReg() functions instead of emitcode()
9401 * src/hc08/gen.c (genLabel, genhc08Code),
9402 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9404 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9407 * src/hc08/gen.c (genEndFunction, genhc08Code),
9409 * src/mcs51/gen.c (genEndFunction, gen51Code),
9411 * src/ds390/gen.c (genEndFunction, gen390Code),
9413 * src/z80/gen.c (genEndFunction, genZ80Code),
9416 * src/pic/gen.c (genEndFunction, genpic14Code),
9418 * src/pic16/gen.c (genEndFunction, genpic16Code),
9420 * src/avr/gen.c (genEndFunction, genAVRCode),
9422 * src/xa51/gen.c (genEndFunction, genXA51Code),
9424 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9425 specific code to cdbFile.c and out of the backend code generators
9427 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9428 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9429 starting address is now 0
9433 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9434 assembler directive for DWARF support
9435 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9439 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9441 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9443 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9444 and inappropriate peephole optimization in jump tables
9446 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9449 * src/SDCCglue.c: sdccopt works for the hc08 port now
9451 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9453 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9455 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9457 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9459 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9461 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9465 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9466 comments from the peephole optimizer replacement rules
9467 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9469 * src/SDCCcse.c (updateSpillLocation),
9470 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9472 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9473 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9474 objects far pointers
9476 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/SDCCsymt.h: a missing part of my last change
9479 * src/pic/ralloc.c (regTypeNum),
9480 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9482 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * src/SDCCicode.c (aggrToPtrDclType),
9487 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9488 ptrPseudoSymConvert),
9489 * src/pic/ralloc.c (regTypeNum),
9490 * src/pic16/ralloc.c (regTypeNum),
9491 * src/hc08/ralloc.c (regTypeNum),
9492 * src/ds390/ralloc.c (regTypeNum),
9493 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9494 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9496 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9498 * link/z80/lkmain.c (afile),
9499 * as/hc08/lkmain.c (afile),
9500 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9501 prevent a pointer problem when a filename has no directory and
9502 no extension specified.
9504 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * link/z80/lkmain.c (afile): allow periods in directory names
9507 * link/z80/lkmain.c (afile),
9508 * as/mcs51/lkmain.c (afile),
9509 * as/hc08/lkmain.c (afile): allow linker script file to have an
9510 extension other than ".lnk"
9511 * link/z80/lklex.c (getfid),
9512 * link/z80/lkmain.c (parse),
9513 * as/mcs51/lklex.c (getfid),
9514 * as/mcs51/lkmain.c (parse),
9515 * as/hc08/lklex.c (getfid),
9516 * as/hc08/lkmain.c (parse): Support comments in the linker script
9517 file on lines by themselves and after filenames
9519 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9521 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9523 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9525 * src/z80/peeph-z80.def: removed some peephole rules that don't
9526 work with multibyte arithmetic (fixed bug #937126)
9527 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9528 to registers and not global variables
9529 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9530 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9531 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9532 checking for assignments not internally generated (fixed bug #931895)
9533 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9534 structure member (fixed bug #930072)
9536 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/SDCCmain.c (linkEdit),
9539 * src/hc08/main.c (_hc08_parseOptions),
9540 * as/hc08/Makefile.in,
9544 * as/hc08/lkrloc.c (relr, rele),
9545 * as/hc08/lkarea.c (lnkarea)
9546 * as/hc08/lkmain.c (afile, parse),
9547 * as/hc08/lkelf.c: support for ELF output
9548 * as/hc08/lks19.c (s19),
9549 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9551 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9553 * as/mcs51/lkihx.c: Fixed bug #899105.
9555 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9557 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9558 .dsp files from Unix to DOS.
9560 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9562 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9563 function pointers; we have been compliant for several months now.
9564 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9565 change that was accidently commented out
9566 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9567 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9570 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9572 * src/hc08/gen.c: output of all of the internal debugging information
9573 is now controlled by the D() macro; it is disabled by default
9575 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9578 harder to keep the same registers during a CAST iCode
9579 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9580 long via int can be done in a single cast, if the signedness is
9582 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9583 putchar() in tinibios.c in ds390's library
9585 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9587 * src/SDCCast.c (decorateType): fixed bug #898889,
9588 cast result of a literal complement too
9589 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9590 fixed check for bitfields
9592 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9594 * src/SDCCicode.c (geniCodeLogic): made it static,
9595 (geniCodeLogicAndOr): added in order to fix bug #905492,
9596 (ast2iCode): fixed bug #905492
9597 * support/regression/tests/bug-905492.c: added
9598 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9599 (processParms): fixed bug #927659: don't copy parms, this will clear
9601 * support/regression/tests/bug-927659.c: added
9603 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9605 * src/SDCCast.c (addCast): don't cast float to char
9606 * device/lib/libsdcc.lib: added _memmove
9608 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9610 * device/lib/large/Makefile: fixed parallel execution by
9611 replacing `make` by `$(MAKE)`
9613 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9616 offsets (fixes bug #923936)
9618 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9620 * device/lib/small/Makefile: fixed parallel execution by
9621 replacing `make` by `$(MAKE)`
9623 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9625 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9627 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9629 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9630 * src/regression/Makefile: Regression test was not running.
9632 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9634 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9635 complement if possible
9636 * src/SDCCval.c (valComplement),
9637 * src/SDCCicode.c (operandOperation): fixed complement of literal
9638 * support/regression/tests/onebyte.c (testComplement): added
9640 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9642 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9643 return an optimized tree; actually replace actParm with the new tree
9644 * src/SDCCast.h: added some parantheses to remove side effects
9645 * support/regression/tests/bug-920866.c
9647 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9648 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9649 Bit operands were not being handled properly in the pic14 port.
9650 (now src/regression/add.c passes again).
9652 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * src/SDCC.y (labeled_statement): case and default no longer require
9655 a following statement (RFE #893037)
9657 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9660 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9661 disabled (fixes bug #916294)
9662 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9663 "mov a,acc"; patch provided by Lenny Story
9664 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9666 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9668 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9670 * src/ds390/gen.c (genFunction, genEndFunction),
9671 * src/ds390/ralloc.c (ds390_assignRegisters),
9672 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9673 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9674 pushed if there are parameters passed on the stack. Also, a cleaner
9675 way to decide if r0/r1 should be pushed/popped. (Together they fix
9678 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9681 * device/lib/mcs51/crtpagesfr.asm,
9682 * device/lib/mcs51/crtxinit.asm,
9683 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9684 to avoid confusion with Si Lab's SFRPAGE register.
9686 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9688 * src/SDCCglue.c (emitMaps): allow public sfr variables
9689 * src/SDCCglue.c (initialComments): include compiler build date
9690 with compiler version and put the timestamp of the generated
9691 assembly file on a serperate line to be less confusing.
9692 * src/port.h: added genInitStartup hook
9699 * src/z80/main.c: genInitStartup initialize as NULL (default to
9700 historical behaviour)
9701 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9702 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9703 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9704 library instead of hard coding it into the compiler.
9705 * support/regression/ports/mcs51-stack-auto/spec.mk,
9706 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9707 * device/lib/mcs51/Makefile,
9708 * device/lib/small/Makefile,
9709 * device/lib/large/Makefile,
9710 * device/lib/mcs51/crtpagesfr.asm,
9711 * device/lib/mcs51/crtstart.asm,
9712 * device/lib/mcs51/crtxclear.asm,
9713 * device/lib/mcs51/crtxinit.asm,
9714 * device/lib/mcs51/crtclear.asm,
9715 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9716 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9717 and into user configurable files.
9718 * device/lib/clean.mk: clean mcs51 directory too
9719 * support/regression/tests/longlit.c: added static to T1 declaration
9720 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9721 accesses in the initialization code
9723 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9725 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9726 OSCTRIMVAL as noted in bug #916008
9728 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9730 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9731 in loops with multiple exits (reported as incorrect registers
9732 used by Martin Helmling in Sdcc-user list)
9734 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9736 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9737 made ds390 register extensions look less like error messages
9739 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9742 reported by Adam Wozniak in Sdcc-user list
9744 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9746 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9747 arithmetic optimizations, added debug output
9749 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9751 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9752 * sdcc.spec: updated and split sdcc into 3 rpms
9753 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9754 needed for literals of LEFT_OP and '+'
9755 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9756 introduced RESULT_TYPE_NOPROM
9757 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9759 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9760 limited promotion to int only for '*'
9761 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9763 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9765 * src/pic16/gen.c (genSkip),
9766 (genc16bit2lit), (gencjneshort): commented out
9767 (is_LitOp): new helper function, checks operand type
9768 (genCmpEq): rewritten
9770 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9772 * support/regression/tests/bug-908454.c: added
9774 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9776 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9777 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9778 (geniCodeCast): cosmetic, don't preserve bit storage class
9779 (geniCodeLeftShift): added promotion
9780 (geniCodeLogic): fixed regression
9781 * src/SDCCsymt.c (computeTypeOr): accept bits too
9782 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9784 2004-03-07 Borut Razem <borut.razem AT siol.net>
9786 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9788 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9790 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9791 version of pic16_genPackRegisters which does not check if ic is a
9793 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9794 function cause string1.c regression test fails
9796 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9798 * sim/ucsim/configure.in,
9799 * sim/ucsim/configure,
9800 * sim/ucsim/doc/Makefile.in: use docdir
9801 * src/SDCC.y: fixed sbit atrributes
9802 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9803 * src/SDCCast.c (decorateType): |^& need special promotion handling
9805 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9806 * src/SDCCsymt.h (computeType),
9807 * src/SDCCicode.c: computeType() needs op
9808 * src/SDCCsymt.c (checkTypeSanity),
9809 * doc/sddman.lyx: "plain" bitfields are unsigned
9810 * src/SDCCsymt.c (computeTypeOr): added
9811 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9813 * src/SDCCval.c (val*): computeType() needs op
9814 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9815 * support/regression/tests/onebyte.c: added tests for |^&
9817 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9819 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9820 for writing icode into asm output.
9822 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9824 * src/pic16/device.c: added some debug lines enabled
9825 with macro DEBUG_CHECK,
9826 * src/pic16/genarith.c: more debug in genPlus,
9827 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9828 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9829 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9830 * (aopForSym): onStack symbols are re-placed in data memspace,
9831 and onStack flag is cleared,
9832 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9833 copy temporary pcodeop,
9834 * (genPcall): added warning for not updating PCLATU,
9835 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9836 always true for pic16 port,
9837 * (genMultOneWord): NEW, supports integer multiplication,
9838 * (genMult): modified to call genMultOneWord,
9839 * (ifxForOp): added warning when return NULL,
9840 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9841 flag is set before call to operandFromSymbol for implicit
9843 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9844 options.intlong_rent are set by default,
9845 * (_hasNativeMulFor): modified to allow port generation of integer
9847 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9848 set regtype to REG_SFR for all registers, restricting seting the
9849 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9851 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9853 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9854 more than 500 times in the regression tests
9856 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9858 * support/Util/SDCCerr.h,
9859 * support/Util/SDCCerr.c,
9860 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9862 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9863 for symbol conflicts.
9864 * support/valdiags/tests/enum.c,
9865 * support/valdiags/tests/tentdecl.c,
9866 * support/valdiags/tests/struct.c: expect possible error messages
9867 referring to original symbol definitions.
9868 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9870 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9872 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9874 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9876 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9878 * src/pic16/ralloc.c (newReg): fixed bug #908929
9880 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9882 * src/ds390/gen.c: added missing #include "main.h"
9884 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9886 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9887 checking if symbol is already in set,
9888 * src/pic16/device.h: prototype for checkAddSym,
9889 * src/pic16/gen.c: (_G): added entry interruptvector,
9890 * (assignResultValue): removed some commented out lines,
9891 * (genFunction): check for ISR via sym->type, absolute section for
9892 interrupt code is created via a new pBlock, the goto instruction is
9893 placed now correctly at the interrupt vector position, changed all
9894 references from ivec to _G.interruptvector,
9895 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9896 is the interrupt is a high priority one, same for return from ISR,
9897 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9898 externs to calls of checkAddSym,
9899 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9900 pic16_pcode_verbose flag is set,
9901 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9902 * src/pic16/pcoderegs.c: message about how many registers are saved
9903 will only be emitted if pic16_pcode_verbose flag is set,
9905 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9907 * src/ds390/ralloc.h,
9908 * src/ds390/ralloc.c (ds390_regWithIdx),
9909 * src/ds390/gen.c (emitcode),
9911 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9912 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9913 ds390operandCompare, getRegsRead, getRegsWritten,
9914 initializeAsmLineNode): customized instruction size calculation for
9915 ds390, started basis for some register optimizations
9916 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9917 corresponding assembly output
9918 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9919 missing push/pop of r0/r1. Optimized push/pops
9921 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * src/mcs51/main.c (instructionSize): fixed ACALL size
9924 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9926 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9928 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9929 the sorting of rlist with NULL elements
9930 * (print_idataType, print_idata): NEW to create idata sections
9931 * src/pic16/device.h: idataSymSet new variable
9932 * src/pic16/gen.c (genFunction): fixed some bugs in string
9933 comparing, improved the absolute section creation for ISRs,
9934 added FSR0L/FSR0H in registers that are saved in an ISR,
9935 * (genInline): fixed the processing of inline snippets,
9936 now they undergo no process by the peephole optimizer
9937 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9938 are placed in idataSymSet,
9939 * (pic16emitStaticSeg): extern symbols are added in externs,
9940 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9941 switching when aboslute variables are placed in access bank memory
9942 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9943 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9944 commented out with #if,
9945 * (pic16_packRegisters): reintroduce the check for CAST because some
9946 symbols are not correctly handled,
9947 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9948 pCodeInstruction instead of pCode,
9949 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9950 pCodeAsmDir definition,
9951 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9952 directive, then the argument directive is emitted without the leading
9953 tab, hack for inline labels which must be in the first column,
9954 * (compareLabel,pic16_findNextInstruction),
9955 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9956 * (insertBankSwitch): modified for the new pCodeAsmDir,
9958 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9959 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9961 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9963 * (pushSide): commented out with #if,
9964 * (assignResultValue): fixed some typos in saving
9966 * (genPcall): FIXED and sync'ed with genCall,
9967 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9968 * (genNearPointerGet): fixed to handle some more cases,
9969 implementation scheme via table reads,
9970 * (genConstPointerGet): modified to access code memory correct,
9971 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9972 and improved to handle some cases
9973 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9974 instead of "RETLW" for init data
9975 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9976 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9977 variables are placed in access bank memory (<0x80 and >=0xf80),
9978 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9979 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9980 TBLWT_POSTDEC,TBLWT_PREINC
9981 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9982 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9984 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9985 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9986 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9987 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9989 2004-02-29 Borut Razem <borut.razem AT siol.net>
9991 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9992 support/Util/findme.h, support/Util/system.h: enhance binary relative
9993 search for lib and include by using findProgramPath()
9995 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9998 * src/SDCCpeeph.c (pcDistance),
10000 * src/mcs51/ralloc.h,
10001 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10002 * src/mcs51/main.h,
10003 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10004 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10005 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10006 size calculation port specific, started basis for some register
10008 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10009 missing push/pop of r0/r1. Optimized push/pops
10010 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10011 * device/lib/_modsint.c (_modsint),
10012 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10013 and stack version so regression tests pass
10015 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10017 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10018 * src/SDCCast.c (decorateType): catch another small optimization
10020 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10021 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10022 modified to finally use computeType() all over SDCC,
10023 see Feature Request #877103
10024 * src/SDCCval.h: cosmetic
10025 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10026 valCompare(); regression tested in muldiv.c
10027 * support/regression/tests/muldiv.c (testMod): mod sign follows
10030 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10032 * src/SDCCast.c (decorateType): fixed bug #902362
10033 * doc/INSTALL.txt: fixed install instructions for win32
10035 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10037 * device/include/Makefile.in (install): fixed by replacing spaces
10040 * doc/INSTALL.txt: updated for release
10041 * doc/sdccman.lyx: added warning for --xstack being buggy
10043 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10045 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10046 to eliminate build warnings.
10047 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10049 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10050 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10052 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10053 removed -penable-stack, added comment for stack pragma, added
10054 warning for not initializing the stack/frame registers, removed
10055 comment at interrupts section
10057 Stack is made permanent, there is no ability to disable stack usage.
10058 * src/pic16/device.h,
10059 * src/pic16/device.c: removed all references to USE_STACK macro,
10060 * src/pic16/device.c (pic16_dump_section): when no elements in
10061 rlist, free rlist before return,
10062 * (pic16_dump_int_registers): NEW, internal registers are a new set
10063 of general purpose registers reused by each function,
10064 * (checkAddReg): returns 1 if registers is added to set,
10065 * (pic16_groupRegistersInSection): when a registers is of type
10066 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10067 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10068 SRCASECMP macro is moved here from device.c
10069 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10070 PO_PCLATU, PO_PRODL, PO_PRODH,
10071 * (pic16_pCodeOpType, genMinus,
10072 changed compares to "a" register, with AOP_ACC,
10073 * (pic16_genPlus): fixed some bugs and indented properly,
10074 * (pic16_addSign): changed size to size+offset in the MOVWF
10076 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10077 multiply 8-bit operand by literal, result is 8-bit,
10078 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10079 multiply 2 8-bit operand, result is 8-bit,
10080 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10082 * src/pic16/gen.c: changed accUse to contain WREG only,
10083 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10084 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10085 true, do not use immediate addressing any more unless sym is a
10086 pointer in codespace,
10087 * (aopForRemat): do not use immediate addressing when symbol not in
10088 codespace and when symbol's address is requested,
10089 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10091 * (aopGet): added case for AOP_ACC and don't return "accumulator
10092 bug" but WREG instead,
10093 * (popGetTempReg): pushes contents of temporary register in stack,
10094 * (popReleaseTempReg): pops contents of temporary register from
10095 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10096 * (pic16_popGet): separated case AOP_ACC to return register WREG
10097 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10098 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10099 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10100 the use of immediate pointers to certain cases only.
10102 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10103 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10104 * (assignResultValue, genCall, genRet): modified to use the new
10105 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10106 genPcall is still broken,
10107 * (genFunction): added code to create 'A' type pBlocks when
10108 interrupt functions are generated, code not extensively tested yet,
10109 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10110 * (genEndFunction): modified so ISRs pop stored registers from stack,
10111 * (genMultOneByte): cleanup,
10112 * (AccRsh): added flag andmask, to and result with appropriate mask,
10113 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10114 * (genDataPointerGet): fixed and reenabled its use,
10115 * (genNearDataPointerGet): bugs fixed,
10116 * (genDataPointerSet): bugs fixed,
10117 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10118 pic16_DumpSymbol, pic16_DumpOp,
10119 * src/pic16/genutils.h: function prototypes for the above functions,
10120 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10122 * (pic16emitRegularMap): many many many improvements, but needs a
10124 * src/pic16/main.c: enable_stack in pic16_options is removed,
10125 * (_pic16_parseOptions): removed command line options -penable-stack,
10126 * (_process_pragma): emit stack symbol only when stack pragma is
10128 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10129 redirected to FSR0L/FSR0H pair,
10130 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10131 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10132 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10134 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10135 * (dumpPicOptype): NEW,
10136 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10137 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10138 with movff instruction,
10139 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10140 added pic16_int_regs, some packRegsFor* functions are commented out,
10141 because produce errors,
10142 * src/pic16/NOTES: minor modifications
10144 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10146 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10147 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10149 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10150 * as/mcs51/lkaomf51.c: fixed bug #895763
10152 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10154 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10156 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * doc/sdccman.lyx: added details about the HC08 storage classes and
10159 interrupts, fixed the register usage info for z80 & gbz80
10161 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10163 * doc/sdccman.lyx: added more pic16 port documentation
10164 * device/include/pic16/: added header pic18fregs.h
10166 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10168 * doc/sdccman.lyx: added Vangelis' contribution
10170 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10172 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10173 extend to the next CALL or PCALL, not just to the next CALL.
10175 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10177 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10179 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10181 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10182 bug #895752 and a better fix for bug #716790
10184 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10186 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10188 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10190 * doc/sdccman.lyx: minor changes, minor changed
10192 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10194 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10195 which can't handle SDCC_NEWONEBYTEOPS,
10196 (geniCodeMultiply): removed conversion from mult to shift for pic14
10199 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10202 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10203 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10204 thus fixing bug #895406
10206 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10208 * device/lib/_modsint.c,
10209 * device/lib/_modslong.c: sign follows divisor only
10210 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10211 signs or signedness can be ignored
10212 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10213 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10214 added optimization for IFX,
10215 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10217 reenabled optimization for IFX, which was removed on 2004-01-11
10218 * src/SDCCast.h: added return type IFX
10219 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10220 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10221 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10222 SDCC_OLDONEBYTEOPS selects the old behaviour
10223 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10224 changed again and commented promotion rule
10225 * src/SDCCval.c (valDiv): promotion no longer necessary
10226 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10227 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10229 * support/regression/tests/onebyte.c: added
10231 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10233 * gen.c (genInline): reverted to old code for assemnling inline
10234 code because of bug reported James Chadd
10236 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10238 * ralloc.h: missing declarations from previous patch,
10239 seems that patch for ralloc.h was never applied, fixed
10241 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10242 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10246 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10247 indirect addressing. Marked FSR0 as deprecated
10248 * gen.c (pointerCode): commented out, not needed now
10249 (pic16_popGet2p): new MOVFF helper function
10250 (genGenPointerGet),
10251 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10252 (shiftRLong): removed duplicate debugging info
10254 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/ds390/gen.c (genNearPointerGet),
10257 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10258 optimization with bits, but not bitfields.
10259 * src/ds390/ralloc.c (packRegisters),
10260 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10262 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10264 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10266 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10269 * src/SDCCicode.c (operandFromSymbol),
10270 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10271 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10272 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10273 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10274 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10275 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10277 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10278 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10279 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10280 * src/SDCCsymt.c (newSymbol),
10281 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10284 * src/SDCCval.c (newiList): fixed bug #885705
10286 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10288 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10289 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10291 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10293 * device/include/c8051f120.h,
10294 * device/include/c8051f300.h,
10295 * device/include/c8051f310.h: added/updated header files for Silicon
10296 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10297 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10298 in new section Submitting patches
10300 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10302 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10303 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10304 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10306 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10307 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10308 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10310 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10311 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10312 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10314 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10315 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10316 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10317 genGenPointerSet): fixed bug #892400
10318 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10319 to eliminate build warnings.
10320 * src/SDCCast.c (processParms),
10321 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10323 * support/valdiag/valdiag.py: added GCC to the list of defines active
10324 when compiling with gcc
10326 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10328 * support/Util/SDCCerr.h,
10329 * support/Util/SDCCerr.c,
10330 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10331 with an incomplete type (fixed bug #883734)
10332 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10334 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10336 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10338 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 * src/SDCCast.c (decorateType),
10341 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10342 function pointer implementation
10343 * support/regression/tests/funptrs.c: added tests to verify both forms
10344 of function pointers work correctly. Added tests to verify parameters
10345 are passed in the correct order.
10347 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10349 * device.c (regCompare): registers are sorted by ascending
10350 address and increasing size,
10351 * main.c (_pic16_finaliseOptions): removed the declaration
10352 of compiler macro MCU. Now a macro of the format pic18fxxxx
10353 will be defined from the command line
10355 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10356 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10358 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10359 PCOP_RLCF was overwritten!
10360 * gen.c (genSkip): commented out calls to pic16_emitcode,
10361 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10363 * (genRRC): added debugging info,
10364 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10365 overwritten while shifting,
10366 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10367 overwritten while shifting,
10370 * (shiftLLeftOrResult),
10371 * (shiftRLeftOrResult),
10373 * (shiftLLong): Implemented with pic16_emitpcode
10374 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10375 * (genLeftShift): Fixed bug, operand for shift by variable always
10376 was "and"ed with 0x0f,
10377 * (genLeftShiftLiteral),
10379 * (genRightShiftLiteral): added debugging info,
10380 * (genrshFour): added comment,
10381 * (genRightShift): determined signedness from operand "left"
10382 instead of "result"
10384 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10386 * src/SDCCicode.c (geniCodeParms),
10387 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10388 function pointers, fixed function pointer bugs #861242 and #861896
10390 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10392 * device/include/c8051f000.h,
10393 * device/include/c8051f120.h,
10394 * device/include/c8051f300.h: added header files for Silicon
10395 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10397 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10399 * src/SDCCast.c (processParams): added new type flow and restructured
10400 (gatherAutoInit): added new type flow
10401 (addCast): cosmetic changes
10402 (getLeftResultType): added new type flow for array indices, patch
10403 provided by Stas, see FR #877103
10404 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10405 array index patch by Stas
10406 * src/SDCCast.h: added prototype getResultTypeFromType()
10408 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10409 * src/pic/glue.c (pic14emitStaticSeg),
10410 * src/pic16/glue.c (pic16emitStaticSeg),
10411 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10412 for initialization of symbols
10413 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10414 * support/Util/SDCCerr.h:
10415 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10416 * .version: bumped version number to 2.3.8
10417 * device/include/Makefile.in (install),
10418 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10421 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10423 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10424 Slade Rich fixed an optimization bug
10425 * src/pic/pcodepeep.c,
10426 * src/pic/pcoderegs.c
10427 * doc/Makefile (install): added test for directory
10429 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10431 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10432 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10433 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10434 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10435 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10436 * as/mcs51/asexpr.c (term),
10437 * as/hc08/asexpr.c (term): fixed bug #887146
10439 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10441 * src/z80/gen.c (genMult): handle single byte result product
10442 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10443 DUMMY_READ_VOLATILE (fixed bug #886367)
10445 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10447 * support/regression/tests/libmullong.c: fixed logic, on little endian
10448 hosts we ended without a mullong_wrapper()
10450 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10453 virus/worm forged address usage.
10455 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10457 Fixed promotion, it should be done on AST level:
10458 * src/SDCCast.c (addCast): added promotion to int
10459 (decorateType): updated call to upCast()
10460 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10461 usualUnaryConversions()
10463 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10465 * support/regression/tests/literalop.c (mulWrapper): Added a
10466 wrapper to remove integer overflow warnings.
10468 * support/regression/tests/float_trans.c: Made work on host.
10470 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10473 * support/regression/generate-cases.py (main): Changed from inline
10476 * doc/Makefile (install): Changed to depth first to get rid of
10477 missing directory install warning.
10479 * as/Makefile (install-doc): Made work on Mac.
10481 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10483 * src/SDCCast.c: added an additional type flow in decorateType() of
10484 opposite direction, see feature request #860006; it's enabled at runtime
10485 by setting the environment variable SDCC_NEWTYPEFLOW
10486 * src/SDCCast.h: changed prototype of decorateType()
10487 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10488 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10489 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10490 see feature request #877103
10491 * src/SDCCval.c: updated call of decorateType()
10492 (valBitwise): fixed bug #882876
10493 (valMinus): added promotion
10494 (valLogicAndOr): result is unsigned
10495 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10496 * src/SDCCsymt.c (computeType),
10497 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10498 must not cause an unsigned operation
10499 * src/pic/glue (pic14emitRegularMap),
10500 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10502 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10504 * src/pic/pcode.c (PCodeID): commented out left over debug code
10506 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10508 * support/valdiag/tests/overflow.c: added shift tests
10509 * src/pic/device.c,
10516 * src/pic/pcodepeep.c,
10517 * src/pic/pcoderegs.c,
10518 * src/pic/ralloc.c,
10519 * src/pic/ralloc.h: applied patch from Slade Rich;
10520 added support for multiple code pages and multiple RAM banks on the
10521 PIC 14 port. The ASM files now no longer simply assume all the
10522 code / RAM are in the same page / bank. This means the linker can
10523 safely allocate code/RAM of separate ASM files to different pages/banks.
10524 * doc/sdccman.lyx: added Slade's tips
10525 * src/mcs51/peeph.def: fixed bug #880768
10527 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10529 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10530 * src/SDCCast.c (decorateType): fixed bug #880197
10532 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10534 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10537 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10538 strtof is not part of C89 and isn't included with Mac OS X.
10540 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10542 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10543 shiftL2Left2Result): fixed bug #879326
10544 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10545 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10546 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10547 address fetch for clr instruction
10548 * device/lib/hc08/_mulint.c: created optimized assembly version
10549 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10551 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10553 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10554 proposed in FR #877103
10556 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10558 * src/SDCCval.c (cheapestVal): added missing checks
10559 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10560 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10562 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10564 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10567 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10569 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10570 loaded with the linker search paths (-L arguments) and the libraries
10571 to be linked with the current source (-l arguments). Changes
10572 currently will affect only the pic16 port.
10573 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10574 include path the port specific paths and port specific libraries,
10575 * gplink command now contains the $3 argument,
10576 * src/pic16/device.h,
10577 * src/pic16/device.c,: structure PIC_device is made public and
10578 renamed to PIC16_device, the same for variable Pics which is renamed
10579 to Pics16. Updated all references to them.
10580 * src/pic16/glue.c (pic16glue): corrected bug with code
10581 initialization which bypassed the variable initializations block.
10583 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10584 COMPILE_FLAGS and added the --nostdinc option
10586 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10588 * device/include/mc68hc908jb8.h: Register defs for another member
10589 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10591 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10593 Documenting changes from previous commits.
10594 * configure.in (version 1.56),
10595 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10596 when generating output files to configure the pic16 library,
10597 but now I've commented it out, since gputils aren't installed in the
10598 SF compile farm, so library won't compile
10600 * device/lib/Makefile.in (version 1.56): initially I've added in
10601 target 'all' the prerequestive 'model-pic16' so it compiled the
10602 pic16 library, but now I've commented it out for the same reasons
10604 * added targets 'model-pic16' and 'objects-pic16' to compile the
10606 * added target 'port-specific-objects-pic16' to handle the
10607 generated libraries and copy them into the build/ directory
10608 * added target 'clean-intermediate-pic16' to clean intermediate
10609 files into pic16 directory
10610 * in target 'installdirs' added line to create directory pic16 in
10611 the installation path
10613 * device/include/Makefile.in (version 1.11): in target 'install'
10614 added lines to copy all header files to installation path,
10615 * in target 'installdirs' added line create directory for pic16
10616 headers in the installation path
10618 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10620 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10623 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10626 * device/lib/configure.in,
10627 * device/lib/configure: fixed for autoconf 2.57
10629 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10631 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10632 option so that it actually works. Made it specific to the z80, since
10633 the gbz80 doesn't have these kinds of I/O ports.
10635 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10637 * device/include/z180.h,
10638 * device/lib/_memcpy.c,
10639 * device/lib/_memmove.c,
10640 * device/lib/_mulint.c,
10641 * device/lib/ser_ir.c,
10642 * device/lib/ser_ir_cts_rts.c,
10643 * device/lib/_strcmp.c,
10644 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10645 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10646 portmode; added deprecation warning for bank= and protmode= forms.
10647 Also, guard against buffer overflow.
10648 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10650 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10653 changed interrupt vector table generation to only emit declared vectors.
10654 * device/include/Makefile.in: added missing backslash
10655 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10657 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10659 Mainly changes to support compilation of the device libraries
10660 * src/pic16/device.c: stack is allocated via symbol and not
10661 via literal number. The symbol is placed in the corresponding
10662 position of the data ram
10663 * (pic16_dump_section): relocatable and absolute uninitialized
10664 data are now emitted in sorted order to reduce section naming,
10665 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10666 weren't marked as being in the access bank,
10668 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10670 Added portion of GNU PIC Library under the directory
10671 device/include/pic16 and device/lib/pic16. These files
10672 contain the declarations of SFRs for the PIC18Fxx2 devices.
10673 The directory is initialized via configure from toplevel.
10675 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10677 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10678 the spilllocations to be compared correctly
10680 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10682 * src/SDCCast.c (decorateType): fixed bug introduced today
10684 2004-01-12 Borut Razem <borut.razem AT siol.net>
10686 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10687 doc/sdccman.lyx: upper case pragmas are deprecated
10689 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10691 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10692 in simpler and even better code
10694 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10696 * src/SDCCicode.c (operandOperation): fixed bug #874819
10697 * src/SDCCast.c (decorateType): fixed
10698 char foo (unsigned long ul) { return ul > 0; }
10700 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10702 * doc/sdccman.lyx: Moved and added some sections, small changes
10703 all over. Telling LaTeX to be less strict with word spacing
10704 to better keep the right margin. Changed some notes about
10705 maintainance of the ports in section 3.2.1 - is it OK like this?
10707 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10709 SDCC source changes:
10710 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10711 convilong): modified to inform the pic16 port that builtin functions
10714 PIC16 PORT specific changes:
10715 * src/pic16/device.c pic16_dump_equates() added,
10716 processor registers declared internally by the port are emitted in
10717 the translation as equates,
10718 * src/pic16/gen.c: inline code is passed unprocessed to the
10720 * (pic16_popGetLit2): fnuction modified to take second operand as
10721 pCodeOp pointer and not as literal,
10722 * (popRegFromIdx): prefixed with pic16_,
10723 * (pic16_popCombine2): modified to receive already allocated pCode
10725 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10726 * (genFunction): initializes local stack frame and pushes on stack
10727 all the registers used by this function,
10728 * (genEndFunction): restores all registers from stack and restores
10730 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10732 * (pic16glue): changed the program startup sequence,
10733 * added new dbName code 'A' for functions placed in absolute section
10734 * src/pic16/main.c: added function attribute _naked,
10735 * added pragma 'code' to place a fnuction at an absolute address,
10736 * added command line arguments --debug-ralloc and --pcode-verbose,
10737 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10738 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10739 * (pic16_newpCodeOpLit2): modified to take the second operand as
10741 * (pic16_printpBlock): modified to emit each function in a separate
10743 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10744 UPPER for immediate operands,
10745 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10747 * src/pic16/peeph.def: all peepholes with movff are commented out,
10748 because there is a problem in the pcode peep optimizer,
10749 * src/pic16/ralloc.c: the register allocator can now reuse local
10750 function symbols for another function. This saves register usage.
10751 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10753 Added file src/pic16/NOTES with information about program writing on
10754 the current port version.
10756 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10758 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10759 and peephole 252 (array access)
10761 2004-01-09 Borut Razem <borut.razem AT siol.net>
10763 * src/SDCCmain.c : fixed #872250: -l command line defined library
10764 files are scanned before standard library files
10766 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 * src/SDCCast.c (decorateType): fixed bug #874046
10770 2004-01-09 Borut Razem <borut.razem AT siol.net>
10772 * support/scripts/sdcc.nsi: remove previous installation
10774 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10776 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10777 bytes for last interrupt vector (mcs51)
10778 * sdcc.spec: fixed typo
10780 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10783 gen51Code): more efficient parameter receive for --model-large
10786 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10788 * src/ds390/main.c,
10789 * src/z80/main.c: added missed needLinkerScript flags (more than
10790 one port structure defined in these file)
10791 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10794 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10796 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10797 * src/port.h: added flag needLinkerScript in port->linker
10798 structure to inform whether to create a .lnk file or not,
10800 * src/ds390/main.c,
10802 * src/mcs51/main.c,
10804 * src/pic16/main.c,
10806 * src/z80/main.c: changed appropriately to configure
10807 needLinkerScript flag
10809 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10810 * src/pic/glue.c: added variable udata_section_name to
10811 override default uninitialized data segment definition for
10812 devices only with SHAREBANK memory (reported from Erik Epetrich)
10813 * (pic14emitOverlay): modified to emit a commented overlay segment
10814 directive when no overlay data exist
10815 * (picglue): modified to emit uninitialized data segment
10816 according to udata_section_name
10817 * src/pic/main.c (_pic14_parseOptions): added command line
10818 options --udata-section-name=[name] to override default
10819 udata definition name
10820 * modified _linkCmd and _asmCmd to include compiler passed
10821 arguments via -W option
10822 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10823 object file from '.rel' to '.o' in port->linker structure,
10824 changed size of fptr from 2 to 3 in port structure
10826 2004-01-07 Borut Razem <borut.razem AT siol.net>
10828 * support/scripts/sdcc.nsi: update PATH
10829 * support/scripts/sdcc.ico: craeted
10831 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10833 * device/include/Makefile.in: fix install
10834 * doc/Makefile: fix install
10836 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10840 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10841 how the function variable allocation summary is displayed; also
10842 include information about variables allocated to the overlay
10845 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10847 * as/mcs51/lkmain.c: Help about -Y option
10848 * as/mcs51/lkarea.c: Fixed gcc warnings
10850 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10852 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10854 * support/valdiag/tests/overflow.c: added
10855 * src/SDCCast.c (decorateType),
10856 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10857 LEFT_OP (left shift)
10859 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10861 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10862 (default behaviour).
10864 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10866 A python script to validate compiler diagnostic messages. It can be
10867 used to verify that sdcc complains about bad c source code and
10868 gives a good location of the error.
10869 * support/valdiag/Makefile,
10870 * support/valdiag/valdiag.py,
10871 * support/valdiag/tests/*
10873 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10876 * src/SDCCsymt.c (newEnumType),
10878 * support/Util/SDCCerr.c,
10879 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10881 * support/regression/tests/enum.c: added test for enum values that
10882 require at least 2 bytes of storage.
10884 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10886 * src/common.h: added ifndef/define/endif macros
10887 around the header file.
10888 Bug reported from Jesus Calvino-Fraga
10890 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10892 * sdcc.spec: updated
10893 * device/include/Makefile.in: don't install CVS directories
10894 * device/lib/Makefile.in: added removal of CVS directories after install
10895 * doc/Makefile: fixed install, added local_icons
10896 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10897 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10898 * src/ds390/gen.c (genRightShift): fixed bug #870788
10899 * src/SDCCast.c (decorateType): fixed bug #870781
10901 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10903 PIC16 port related changes:
10904 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10905 added variable stackPos,
10907 * gen.c: genCall, assignResultValue: added support for
10908 pushing/retrieving function parameters to/from stack,
10909 genFunction,genEndFunction: setup stack frame for the
10910 generated function,
10911 genAddrOf: will be changed according to bug 863624
10913 * added files genutils.c and genutils.h which contain gen*
10914 debugged and optimised functions extracted from gen.c
10916 * glue.c: added variable 'externs' which holds extern symbols,
10917 pic16emitRegularMap: is modified to properly handle relocatable
10918 symbols under the new scheme,
10919 pic16createInterruptVect: is modified
10920 pic16printPublics: is modified to emit 'global' assembler directives,
10921 added pic16_printExterns to print extern symbols,
10922 pic16glue: initializes stack/frame pointer in the beginning of
10923 the assembly output. Temporary hack, will be corrected later,
10924 because gplink yet does not support stack and SDCC does not
10925 yet support a type of crt0.o object to create the final binary.
10927 * Removed many lines that contain 8051 legacy code.
10928 * The code is finally placed under a 'code' directive.
10929 * Added port specific options.
10931 * _process_pragma: simplified since now we do not need *special*
10932 include file to define SFR registers. But a separate header
10933 will be needed. This will be developed later.
10934 * _pic16_parseOptions: added, parses port specific options:
10935 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10936 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10937 --preplace-udata-with=
10939 * _pic16_setDefaultOptions: modified to initialize section names,
10940 but hack is temporarly out of order since it needs improvement.
10941 * _pic16_genAssemblerPreamble: configuration words are emitted by
10942 their address instead of their name. This part is incomplete and
10943 supports only the 18Fxx2 devices. Other devices will emit an error
10944 during assembly since they do not contain the same set of config
10946 * _pic16_genIVT: is modified,
10948 * pcode.c: added definitions for some hardware registers that are needed
10950 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10951 All PCI entries are updated. Now LFSR is supported.
10952 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10953 * added pic16_newpCodeOpLit2 to support instructions with
10954 two literal arguments
10955 * pic16_pCode2str: corrected code that emits assembler instructions
10956 with two literal operands and those that have an access bit modifier
10957 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10958 this fixes a bug which caused some labels to be lost, when an
10959 assembler directive was added, i.e. banksel,
10960 * pic16_FixRegisterBanking: improved logic that causes the insertion
10962 * InlineFunction: functions that are called once, are not any more
10963 inlined. This can be a port option in the future,
10965 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10967 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10968 hold the corresponding uninitialized symbols,
10969 * pic16_allocProcessorRegister: registers have explicit marked the
10971 * pic16_allocInternalRegister: registers are explicit marked as
10973 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10974 processing list, so bit registers were lost,
10977 * ralloc.h: added field 'accessBank' and original symbol operand
10978 in register definition,
10979 * removed the field isMapped from register definition,
10981 ** Several functions have been removed from various sources:
10982 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10983 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10984 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10985 pic16_assignRelocatableRegisters
10987 ** others have been introduced:
10988 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10989 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10991 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10993 * support/scripts/inc2h.pl: changed definition of BIT_AT
10994 to emit 'sbit at' instead of 'bit at'. This was a request.
10996 PIC16 port related preliminary changes:
10997 * gen.c: prefixed function popRegFromString with
10998 pic16_ and all references to it corrected
10999 * pcode.c: all pic16_pc_* hardware registers prefixed
11000 with underscore (_),
11001 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11002 * ralloc.c: newReg(): when register is REG_SFR then
11003 set address to rIdx,
11004 pic16_allocProcessorRegister(): marks register wasUsed=0
11005 pic16_writeUsedRegs(): added a call to assign processor
11006 registers via pic16_assignFixedRegisters
11008 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11010 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11011 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11012 variables in unused register banks. Also the SSEG is placed
11013 wherever there is enough space for it, and IDATA can be anywhere
11014 in internal RAM. For now compile using -Wl-Y[stack_size].
11015 The mem file is different for this option as well, since it
11016 makes no sense of talking about DSEG lenght.
11018 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11020 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11021 in certain cases, e.g. when ROM assignment, patch provided
11022 from Albert den Haan.
11024 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11026 Many signedness and type propagation fixes:
11027 * src/SDCCicode.c: made geniCodeCast() static
11028 replaced SPEC_ by IS_ (cosmetic)
11029 (operandOperation): fixed div and mod operation
11030 (usualBinaryConversions): added support for promotion of char
11031 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11032 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11033 (geniCodeAdd): an array index will stay unsigned, even if promoted
11035 (geniCodeArray): ditto
11036 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11037 * src/SDCCsymt.c (computeType): added more support for char;
11038 promotion of char is selectable by promoteCharToInt, fixed signedness
11040 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11041 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11042 * src/SDCCval (val*): replaced signedness calculation by
11044 rearranged if-branches (cosmetic)
11045 (valShift): added warning W_SHIFT_CHANGED
11046 (valCompare): fixed problem with different types
11047 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11048 * support/regression/tests/literalop.c: added many cases
11049 * support/regression/tests/ast_constant_folding.c: changed finally to
11051 * .version: new year, new version: 2.3.7
11052 * src/SDCCmain.c (main): applied patch #866468
11053 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11054 provided by Scott Bronson
11055 * doc/sdccman.lyx: updated documentation for sdcdb
11056 updated and added chapter tips
11058 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/SDCCsymt.h: missing from yesterday's commits
11062 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * src/SDCC.y (struct_or_union_specifier),
11065 * support/Util/SDCCerr.c,
11066 * support/Util/SDCCerr.h: verify that struct & union tags are used
11069 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * src/SDCCglobl.h: missing from yesterday's commits
11073 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11076 sft_attributes, struct_declaration, parameter_declaration,
11077 type_name, start_block, declaration_list),
11078 * src/SDCC.lex (check_type): support redefinition of typedef names
11080 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11082 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11083 aligned xdata arrays. Erik helped me with the if clause.
11085 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11087 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11090 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11093 * src/SDCCast.c (newAst_),
11095 * src/SDCCicode.c (ast2iCode, newiCode),
11097 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11098 expr, statement, expression_statement, selection_statement,
11099 iteration_statement, expr_opt, jump_statement): foundation for tracking
11101 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11104 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11106 * support/Util/SDCCerr.c,
11108 * src/SDCCast.c (createCase, createDefault, decorateType),
11109 * src/SDCClabel.c (labelUnreach),
11110 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11112 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11113 (with thanks to Stas Sergeev)
11114 * device/include/time.h,
11115 * device/lib/time.c (CheckTime): suppress unreachable code warning
11117 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11119 * src/SDCCast.c (createIvalCharPtr),
11120 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11122 * support/regression/tests/nullstring.c: tests for these two bugs
11124 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11126 * support/Util/SDCCerr.h,
11127 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11128 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11129 about storage class and 'at' used inside struct or union
11130 * src/SDCCBBlock.c (iCodeFromeBBlock),
11131 * src/SDCCcse.c (ifxOptimize),
11132 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11133 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11134 printIval, emitStaticSeg, emitOverlay),
11135 * src/SDCClabel.c (deleteIfx),
11136 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11137 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11138 gatherAutoInit, processParms),
11139 * support/Util/SDCCerr.h,
11140 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11141 reporting for post-parse errors.
11143 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11146 implicit casts via union; they don't work on big endian systems
11147 (possible fix for bug #861138)
11149 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11151 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11152 * src/mcs51/main.c: fixed the fix for bug #737001
11154 2003-12-15 Borut Razem <borut.razem AT siol.net>
11156 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11158 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * support/makebin/makebin.c: put output in binary mode
11162 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11164 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11165 xdata and data memory on startup. Set the environment variable
11166 SDCC_NOGENRAMCLEAR to disable this.
11167 * src/mcs51/peephole.def,
11168 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11169 (allows non-interrupt and interrupt code to safely compete for a resource
11170 without the non-interrupt code having to disable interrupts)
11172 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/SDCCicode.c (geniCodeAdd),
11175 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11176 with valFromType if type might be a pointer and host is big endian).
11177 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11178 types, not just integer types.
11179 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11180 multiply defined with mismatching "at" address.
11182 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11184 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11185 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11186 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11187 with embedded nulls (fixed bug #753752)
11189 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11191 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11192 Apparently this did not see much testing (endless loop)
11194 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11198 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11201 gracefully handle NULL memmap pointers
11203 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11206 instead of deleting the iCode when an operand is volatile
11207 * src/z80/gen.c (genDummyRead),
11208 * src/mcs51/gen.c (genDummyRead),
11209 * src/ds390/gen.c (genDummyRead),
11210 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11212 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11213 * src/SDCC.y: fixed bug #850420
11215 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 Applied z80 i/o port patch from Peter Townson and fixed some operators
11218 to better handle operands in A register.
11219 * device/include/z180.h
11225 * src/z80/peeph-z80.def
11226 * src/z80/peeph.def
11229 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11233 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * device/lib/hc08/_mullong.c: Removed extra #endif
11237 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11239 * sim/ucsim/hc08.src/inst.cc,
11240 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11241 carries from x to h
11242 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11243 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11244 * device/include/stdarg.h: fixed varargs for hc08
11245 * device/lib/Makefile.in,
11246 * device/lib/hc08/Makefile,
11247 * device/lib/hc08/_mulint.c,
11248 * device/lib/hc08/_mullong.c: fixed some endian problems
11250 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11252 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11253 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11254 * device/lib/_gptrget.c,
11255 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11257 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11260 * src/SDCCast.c (astErrors): fixed bug #846007
11261 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11263 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11265 * src/SDCCast.c (decorateType): disabled a transformation I added in
11266 revision 1.188 (access to fields of a structure at an absolute address);
11267 it breaks with bitfields, extern declarations, and gcse analysis.
11268 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11269 could be assigned through a pointer, so don't complain.
11270 * src/SDCCast.c (astErrors),
11272 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11274 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11276 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11277 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11278 output of __config directives, since gpasm now supports them
11279 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11280 pre-processor macro, i.e. -DMCU=p18f452
11281 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11282 and modified to handle 'cast' icode similarly to '=' icode
11283 * src/pic16/device.h (typedef struct PIC_device): added field
11284 'extMIface' to indicate that chip has external memory interface
11285 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11286 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11289 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11291 * src/SDCC.y (pointer): fixed bug #846006
11292 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11293 * src/SDCCast.c (decorateType): fixed bug #846009
11294 * src/ds390/peeph.def,
11295 * src/ds390/gen.c (genAnd, genOr),
11296 * src/mcs51/peeph.def,
11297 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11299 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11301 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11308 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11312 * src/SDCCbitv.c: added function to free a bitvector
11313 * src/SDCClrange.h,
11314 * src/SDCClrange.c: added function to recompute the liveranges
11315 * src/avr/ralloc.c,
11316 * src/ds390/ralloc.c,
11317 * src/hc08/ralloc.c,
11318 * src/mcs51/ralloc.c,
11319 * src/pic/ralloc.c,
11320 * src/pic16/ralloc.c,
11321 * src/xa51/ralloc.c,
11322 * src/z80/ralloc.c: recompute the liveranges after register packing
11324 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11326 * src/SDCCloop.c (newInduction): fixed bug #845630
11328 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11330 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11331 inadvertantly left behind from my 2003-11-12 change
11333 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 Updated headers I neglected to commit yesterday.
11336 * src/SDCClrange.h,
11339 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11341 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11342 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11343 * src/SDCCopt.c (eBBlockFromiCode),
11344 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11345 the creation of the key hash table from the sequencing so it can be used
11346 earlier (for some GCSE bug fixes still pending)
11348 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11350 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11351 * support/regression/tests/addsub.c: testing genPlus shortcut
11353 2003-11-15 Borut Razem <borut.razem AT siol.net>
11355 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11357 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11359 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11360 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11361 ordering is immaterial.
11362 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11364 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11366 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11367 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11368 (SIGSEV) of bug #840381
11369 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11370 unlink new file before rename if new and old filenames are the same)
11372 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11374 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11375 uninitialized variables) for the mcs51. Set environment variable
11376 SDCC_GENRAMCLEAR to test.
11377 xdata initialization slightly shorter
11379 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11383 #838241 & 780691 (basicly the same bug)
11384 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11385 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11387 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11389 * src/SDCCmain.c (linkEdit): "fix" #834252
11391 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11395 * src/SDCC.y: fixed bug #819403
11397 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11399 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11400 the reentrant attribute.
11401 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11402 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11404 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11405 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11406 erroneously reduced to a literal.
11407 * src/hc08/ralloc.c (packRegisters, rematStr),
11408 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11411 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11413 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11414 * doc/sdccman.lyx: changed from 'article' to 'book'
11415 * doc/Makefile: readded test_suite_spec and cdbfileformat
11417 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11419 * device/include/stdlib.h: include malloc.h to comply with ANSI
11420 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11422 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11424 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11425 * doc/clean.mk: also remove *.out files
11426 * doc/sdccman.lyx: some additions, larger top/bottom margins
11428 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * src/SDCC.y: fixed bug #837365
11431 * support/regression/tests/bitopcse.c
11432 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11433 a symbol (might be valop instead)
11434 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11435 * device/lib/clean.mk: added hc08 to the cleaning list
11437 2003-11-04 Borut Razem <borut.razem AT siol.net>
11439 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11441 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11442 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11443 malloc is declared in standard stdlib.h
11445 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11447 * device/lib/hc08/Makefile: need to clean .rel not .o files
11448 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11450 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/mcs51/main.c,
11455 * src/ds390/main.c,
11459 * src/pic16/main.c,
11460 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11461 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11462 tests (which uses the port's oclsExpense function)
11468 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11470 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11472 * src/SDCCcse.c (ifxOptimize),
11473 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11474 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11475 deleting the IFX iCode.
11476 * src/hc08/ralloc.c: reduced unneeded slocs
11477 * src/hc08/gen.c: fixed bug in asmopToBoolean
11479 2003-11-04 Borut Razem <borut.razem AT siol.net>
11481 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11482 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11483 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11484 transferred to configure
11486 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11488 Use headers defined in the C[++] standards:
11489 * sim/ucsim/gui.src/serio.src/fileio.cc
11490 * sim/ucsim/gui.src/serio.src/frontend.cc
11491 * sim/ucsim/gui.src/serio.src/main.cc
11492 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11493 * support/Util/NewAlloc.c
11495 * as/mcs51/lklibr.c
11499 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11501 * Added MSVC projects for hc08 assembler and linker:
11502 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11503 /as/hc08/link_hc08.dsp
11505 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11507 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11509 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11511 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11513 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11515 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11517 2003-10-31 Borut Razem <borut.razem AT siol.net>
11519 * support/cpp2/cpplib.h,
11520 support/cpp2/cpplib.c,
11521 support/cpp2/cpplex.c,
11522 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11523 to switch _asm block preprocessing on / off. Default is
11524 #pragma preproc_asm +
11526 2003-10-31 Borut Razem <borut.razem AT siol.net>
11528 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11529 when outputting comment blocks (when executed with -C option) and
11530 _asm (SDCPP specific) blocks
11532 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11534 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11536 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11538 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11540 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11542 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11543 * src/SDCCast.c (decorateType): fixed bug #832664
11545 2003-10-31 Borut Razem <borut.razem AT siol.net>
11547 * support/cpp2/cpplex.c: fixed for SDCPP:
11548 comments(when executed with -C option) and _asm blocks
11549 were included even if they where in skipped #if block.
11550 Applied solution from GCC cpp 3.3.2
11552 2003-10-31 Borut Razem <borut.razem AT siol.net>
11554 * src/SDCC.lex: sdcc now understands both formats:
11555 '# <line_number> <file_name>' and
11556 '#line <line_number> <file_name>'
11557 * support/cpp2/cppmain.c: sdcpp now generates the standard
11558 '# <line_number> <file_name>' instead of former
11559 '#line <line_number> <file_name>'
11561 2003-10-30 Borut Razem <borut.razem AT siol.net>
11563 * support/cpp2/cpphash.h,
11564 * support/cpp2/cpplib.h
11565 * support/cpp2/cpplex.c,
11566 * support/cpp2/cppmain.c,
11567 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11569 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11571 Fixed a number of problems revealed by bug #827883.
11572 * src/SDCCloop.c (loopInvariants): Spill location of the
11573 result operand should be recomputed if extracted from
11574 a loop. Also, don't extract assignments of an iTemp
11576 * src/SDCCast.c (isConformingBody): loop reversal should
11577 not occur if the control variable is involved with a
11578 relational operator.
11580 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11582 * .version: bumped to 2.3.6 to reflect the big improvements
11583 made by Erik and Klaus. Thanks!
11585 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11587 Replaced the livrange code.
11588 * src/SDCClrange.c: added new LR code
11590 * src/SDCCBBlock.h: removed remainig parts from old LR code
11591 * src/ds390/ralloc.c,
11592 * src/ds390/gen.c: minor fixes to make it work with new code
11594 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * as/hc08/lkrloc.c,
11599 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11600 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11601 (tweaked fix for bug #818696)
11603 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11607 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11611 * src/mcs51/gen.c (gencjneshort),
11612 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11613 more efficient (per Scott Bronson's suggestion)
11615 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 Extended the semantics of the critical keyword to include
11618 individual statements. See RFE #827755 and #799831
11623 * support/Util/SDCCerr.c
11624 * support/Util/SDCCerr.h
11629 2003-10-19 Borut Razem <borut.razem AT siol.net>
11631 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11633 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11637 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11638 and predecrement operand is displayed
11640 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11642 * src/SDCCval.c (valMinus): fixed bug #826041
11644 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 Some hc08 related updates that I missed earlier
11647 * sim/ucsim/stypes.h
11648 * support/regression/ports/hc08/spec.mk
11650 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 New target "hc08" for the Motorola 68hc08 family of micros
11660 * sim/ucsim/hc08.src/*
11661 * sim/ucsim/configure.in
11662 * src/ucsim/configure
11663 * sim/ucsim/packages_in.mk
11666 * device/include/mc68hc908qy.h
11667 * device/lib/hc08/*
11668 * device/lib/Makefile.in
11669 * support/regression/ports/hc08/*
11670 * support/regression/Makefile
11672 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11674 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11676 * src/ds390/gen.c (genCast): fixed bug #821957
11678 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11680 * device/lib/logf.c: "fixed" overlay bug
11681 * support/regression/ports/host/spec.mk: added m library
11682 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11683 * support/regression/tests/float_trans: added (for Eric)
11685 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11687 * src/mcs51/gen.c (genCpl): fixed bug
11688 http://sf.net/mailarchive/message.php?msg_id=6263915
11690 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11692 * src/SDCCast.c (decorateType): added extended constant folding
11693 * src/SDCCsymt.c (computeType): cleanup
11694 * src/SDCCval.c (valShift): minor optimization
11695 * support/regression/tests/ast_constant_folding.c: added
11697 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11699 * src/SDCCmain.c: removed some unintended changes
11701 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11703 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11704 * src/z80/gen.c: fixed part of bug #817589
11705 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11707 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11709 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11720 * src/ds390/ralloc.c
11722 * src/mcs51/ralloc.c
11724 * src/pic16/ralloc.c
11725 * src/xa51/ralloc.c
11727 * src/z80/gen.c: removed unused label "release:"
11729 2003-10-06 Borut Razem <borut.razem AT siol.net>
11731 * src/SDCC.lex: removed definition of unused variables
11732 save_optimize and save_options
11734 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11736 * clean.mk: removed '=' in "-maxdepth=1"
11737 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11738 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11740 2003-10-06 Borut Razem <borut.razem AT siol.net>
11742 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11743 my_unput() replaced by unput()
11745 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11747 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11748 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11749 type-punned pointer will break strict-aliasing rules"
11750 Old LR behaviour is again default; Klaus' LR can be choosen by
11751 defining the environment variable LRKLAUS
11755 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11756 * clean.mk: fixed removal of files in bin/CVS/
11757 * device/lib/clean.mk: fixed removal of directories small and large
11758 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11760 * src/SDCCval.c: removed superflous test for pedantic
11762 2003-10-05 Borut Razem <borut.razem AT siol.net>
11764 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11765 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11766 message "unmatched #pragma SAVE and #pragma RESTORE"
11768 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11770 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11771 assembly, critical functions, atomic, nojtbound)
11773 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11775 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11781 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11786 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11788 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11789 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11790 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11792 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11794 * src/z80/gen.c (genRet): fixed bug #524753
11795 * src/z80/gen.c (genCast): fixed internal error on cast from
11797 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11798 fix for bug #477835 to the z80
11799 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11800 for tracking iCodes in the peephole optimizer for z80
11802 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11804 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11805 the other part of bug #814548
11806 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11808 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11810 * src/SDCCcse.c: fixed part of bug #814548
11812 2003-09-28 Borut Razem <borut.razem AT siol.net>
11814 * src/asm.c: rewrite of printILine() to use temporary file instead
11816 * src/xa51/main.c: commented out declaration of int rewinds
11818 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11820 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11822 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11825 * src/asm.c (printILine): Fixed bug #811015
11827 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11829 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11832 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11835 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11836 to correctly handle general case of AOP_PAIRPTR
11837 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11839 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11841 * src/mcs51/ralloc.c (fillGaps),
11842 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11843 register positioning bug)
11845 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11847 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11849 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11851 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11852 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11853 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11854 (ralloc doesn't intentionally do this now, but perhaps later)
11855 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11856 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11857 register positioning bugs (Fixed bug #762602 and #795325)
11858 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11859 (Fixed bug #808779)
11860 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11861 lines that --i-code-in-asm generates
11863 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11865 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11866 trying to fclose a FILE* that was already closed.
11868 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11871 of const struct should be treated as if const themselves)
11873 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11875 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11877 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11879 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11880 Unix (/n) and DOS (/r/n) line terminations.
11882 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11884 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11887 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 * src/mcs51/gen.c (genFunction, genEndFunction),
11890 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11891 and restore of EA so that stack offsets to parameters are
11892 correct when using both critical and reentrant/stack-auto.
11893 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11894 size (can be triggered in error if sloc is shared between
11895 different sized objects)
11896 * device/include/float.h: fixed macros to explicitly use
11897 unsigned long where needed
11899 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11901 Feature req. 799831: added code to allow nesting of critical functions
11902 * src/mcs51/gen.c (genFunction, genEndFunction)
11903 * src/ds390/gen.c (genFunction, genEndFunction)
11905 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 * src/SDCCsymt.c (sclsFromPtr),
11909 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11910 support for standard C idiom of memory mapped variables; for
11911 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11912 to xdata int at 0x1234 tempvar = 1.
11913 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11914 provided by Akiya ISHIDA
11916 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11918 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11919 * src/SDCCval.c (constVal): added reduction from int to char
11920 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11921 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11922 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11924 * support/regression/tests/shifts.c: fixed
11926 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11928 * src/z80/gen.c (genXor): Fixed bug #805445
11930 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 Fixed bug #621531 (const & volatile confusion in the type chain).
11933 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11934 refer to the const or volatile state of the pointer itself.
11946 * src/pic16/ralloc.c
11947 * support/regression/tests/const.c
11949 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11951 When checking for duplicated modules, use absolute paths
11952 instead of relative paths. Files changed:
11957 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11961 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11963 * device/include/string.h: added size_t typedef, changed
11964 prototypes to use size_t, eliminated separate reentrant and
11965 non-reentrant declarations, added _memmove declaration
11966 * device/lib/_memcpy.c: changed to use size_t instead of int,
11967 changed /4 to >>2 to avoid division library call
11968 * device/lib/_memcmp.c,
11969 * device/lib/_memset.c,
11970 * device/lib/_strncat.c,
11971 * device/lib/_strncpy.c,
11972 * device/lib/_strncmp.c: changed to use size_t instead of int
11973 * device/lib/_memmove.c: new file (fixed bug #772294)
11974 * device/lib/Makefile.in: added _memmove.c
11975 * device/lib/z80/asm_strings.s: fixed bug #772290
11976 * support/regression/tests/bitfields.c: attempt to fix host assertion
11977 failure on amd64-unknown-linux2.2
11979 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11982 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11983 * as/z80/asmain.c (main): fixed bug #801766
11985 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11987 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11990 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11993 reported in bug #800609
11995 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11997 * Top header beautifications in src/pic16 directory:
11998 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11999 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12000 pcoderegs.h, ralloc.c, ralloc.h
12001 * main.c: added top header and GPL license notice
12002 * pcode.c: fixed the if-conditional warning
12004 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12006 * device/lib/_mullong.c: replaced int by short for gcc
12008 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12011 and JUMPTABLE iCodes properly now (worked by accident before)
12012 * src/mcs51/gen.c (leftRightUseAcc),
12013 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12014 iCode properly now. Use getSize instead of nRegs since a & b
12015 aren't part of the nRegs tally.
12017 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12019 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12020 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12021 before instructions that use the _STATUS register
12023 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12025 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12026 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12027 fetching of the pointer
12028 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12029 copied from genNearPointerSet()
12030 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12031 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12032 If they pop r0/r1 they must be called in the opposite order than aopOp().
12033 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12034 (resp. --stack-auto), prepared for --xstack
12036 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12038 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12040 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12042 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12043 these ports have their own __sdcc_external_start()
12045 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12047 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12048 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12049 type for bits was changed. It resulted in bit variables becoming
12050 global, which is not permitted in PIC 14 assembly output.
12052 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12054 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12056 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12058 Z80 and MCS51 linkers complaint if a public symbol is defined
12059 in more than one library module:
12063 * as/mcs51/Makefile.in
12065 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12067 A few small changes that speed up the peephole optimizer.
12071 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 Try to make the peephole optimizer smarter by maintaining
12074 an association between the assembly source code and the
12075 iCodes that originated them. Put this information to use
12076 with a new peephole rule condition "notVolatile" so that
12077 the rules can be aggressive yet still safe.
12082 * src/mcs51/peeph.def
12084 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12089 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12090 if the left or right operand symbols have the accuse flag set.
12092 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12094 Changed the type of the result of the ! (NOT) operator to char;
12095 previously it returned the same type as the source. This allows
12096 us to eliminate all the genFloatNot functions (all of its target
12097 implementations were very buggy) since !float can use the same
12100 * src/SDCCicode.c (ast2iCode): ! returns char
12101 * src/mcs51/gen.c (genNot, genNotFloat),
12102 * src/ds390/gen.c (genNot, genNotFloat),
12103 * src/z80/gen.c (genNot, genNotFloat),
12104 * src/pic/gen.c (genNot, genNotFloat),
12105 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12107 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12109 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12110 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12111 during interrupts. Ensure WSAVE is located at a shared bank address.
12112 2. Fixed page selection in some places
12113 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12114 the registers name strings.
12115 4. Fixed "signed / unsigned compare" compiler warnings.
12116 5. The PIC port manages its own allocation of the general purpose
12117 registers, but makes no attempt to reuse them. As a result when
12118 compiling it soon runs out of general purpose registers. Some
12119 additional code was added to the files pcode.c and device.c to walk
12120 through the function call tree and rename the registers so that they
12130 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12131 genPlus() & genMinus() when the result is the same as left or right
12133 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12135 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12137 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12139 Made bitfield a distinct type from bit so that bitfields
12140 convert as per ANSI C and bits retain their traditional
12141 boolean style behaviour. Implemented bitfield support in
12149 * src/ds390/gen.c: bit v bitfield split
12150 * src/z80/gen.c: New support for bitfields
12151 * support/regression/tests/bitfields.c: reenabled z80,
12154 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12156 Rules 246.x, 247.x relate to bitfields, the others speed up
12157 access to xdata mapped I/O devices.
12159 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12161 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12163 Cleaned up genPackBits and genUnpackBits and added two helper
12164 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12165 for literal assignments in genPackBits (thanks to Frieder for
12171 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 Fixed bug #748310 (pointer to function type mishandled when the
12174 function name is omitted). Also fixed a SIGSEGV when a function
12175 attribute (reentrant, etc) is used on a non-function or on a
12176 function but misplaced before the parameter list.
12178 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12180 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12181 * support/Util/SDCCerr.h,
12182 * support/Util/SDCCerr.c: Added func attr misuse error msg
12184 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12186 Fixed bug #787649 by anonymous
12187 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12188 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12190 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12192 Fixed numerous bitfield problems.
12194 * src/SDCC.y: More bitfield related error checking
12196 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12197 * support/Util/SDCCerr.h,
12198 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12199 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12200 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12201 * support/regression/tests/bitfields.c: tests added
12203 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12205 Made the constant following the "interrupt" keyword optional. If
12206 omitted, the function will not automatically be given an entry
12207 in the interrupt vector table (similar to #pragma NOIV, but
12208 less syntacticly kludgy). The interrupt number is also now
12209 range checked. Also fixed a bug in the high order bit example
12216 * support/Util/SDCCerr.c
12217 * support/Util/SDCCerr.h
12220 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12222 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12223 * src/SDCCicode.c (operandOperation): rewritten some ops
12224 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12225 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12227 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12228 be re-activated by defining REDUCE_LITERALS)
12229 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12230 unsigned, but are signed by default
12231 * src/SDCCval.c (constVal): rearranged
12232 * src/SDCCval.c (valMod): preliminary fix
12233 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12234 * support/regression/literalop.c: added, work in progress
12236 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12238 Generate warnings for useless declarations like "char data;"
12239 that don't do what new users expect.
12242 * support/Util/SDCCerr.h
12243 * support/Util/SDCCerr.c
12245 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12247 * src/SDCCval.c (valMult): fix overflow detection of negative int
12249 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12251 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12253 Changes to support big endian targets:
12266 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12268 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12269 * device/lib/time.c: fixed warning "integer overflow in expression"
12271 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12273 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12274 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12275 constants are unsigned; added recognition of "u" flag for unsigned
12276 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12277 * src/SDCCval.c (valDiv, valMod): fixed signdness
12278 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12279 signedness of modulo, left and right shift
12280 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12281 * support/Util/SDCCerr.h: added warning W_INT_OVL
12282 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12283 * src/SDCCast.c (ast_print): improved output of constants
12285 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12287 Fixed some warnings when building with MSVC:
12289 * as/mcs51/asdata.c
12293 * link/z80/aslink.h
12294 * link/z80/lkdata.c
12295 * link/z80/lkeval.c
12300 * support/cpp2/cpplib.c
12304 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12306 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12308 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12310 * support/librarian/clean.mk: Do not remove Makefile.
12311 * support/librarian/Makefile: added.
12313 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12315 Added librarian to MSVC build:
12318 * support/librarian/librarian.dsp
12320 'configure' not needed for librarian, removed:
12321 * support/librarian/configure
12322 * support/librarian/configure.in
12323 * support/librarian/config_in.h
12324 * support/librarian/Makefile.in
12326 Hopefully these ones built the librarian and the rest of sdcc properly:
12328 * Makefile.common.in
12330 Messed up 'configure', so revert to previous version:
12334 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12336 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12337 there, while the mantissa of a double is "only" 53 bits wide.
12339 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12341 Adding sdcclib to the build. MSVC project coming soon.
12342 Files added/changed:
12344 * support/librarian/clean.mk
12345 * support/librarian/configure
12346 * support/librarian/configure.in
12347 * support/librarian/config_in.h
12348 * support/librarian/Makefile.bcc
12349 * support/librarian/Makefile.in
12350 * support/librarian/sdcclib.c
12353 * Makefile.common.in
12357 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12359 Linker now complaints if linked modules have conflicting options, for
12360 example, one compiled using --model-large and another one compiled with
12361 --model-small. The following files were modified:
12363 * as/mcs51/asdata.c
12364 * as/mcs51/aslink.h
12366 * as/mcs51/asmain.c
12368 * as/mcs51/i51pst.c
12369 * as/mcs51/lkdata.c
12370 * as/mcs51/lklibr.c
12371 * as/mcs51/lkmain.c
12377 * link/z80/aslink.h
12378 * link/z80/lkdata.c
12379 * link/z80/lklibr.c
12380 * link/z80/lkmain.c
12383 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12385 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12386 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12388 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12390 * src/z80/mappings.i: fix _mul[us][int,long] entries
12392 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12394 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12396 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12398 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12399 * support/regression/tests/bitopcse.c: added
12407 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12409 added support for new library format to z80, gbz80 linkers:
12415 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12417 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12418 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12420 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12422 added DUMMY_READ_VOLATILE:
12431 * src/SDCCcse.c (algebraicOpts): many improvements
12432 * src/SDCCcse.h: removed algebraicOpts()
12433 * src/SDCCicode.c (picDummyRead): added
12435 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12437 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12438 "Insufficient space in data memory".
12440 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12442 * src/mcs51/gen.c: fixed bug #771358
12443 * src/z80/gen.c: fixed bug #759087
12445 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12447 * src/pic16/glue.c: minor cleanup by Vangelis
12449 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12451 * device/include/regc515c.h: fixed #758477
12452 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12453 * device/lib/_gptrput.c: saved a few bytes
12454 * my tab spacing is 8, yours too?)
12455 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12456 * device/lib/serial.c: process RX bytes earlier than TX bytes
12457 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12459 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12461 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12463 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12465 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12467 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12469 * device/lib/Makefile.in: bad fix, reverted to 1.43
12471 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12473 * device/lib/Makefile.in: added missing z80 object files
12475 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12477 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12478 pic16 progress by Vangelis:
12481 * src/pic/Makefile:
12488 * pic16/genarith.c:
12493 * pic16/pcodepeep.c:
12496 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12498 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12500 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12502 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12503 added gbz80 build to MSVC project.
12504 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12505 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12506 from 8051 stuff and setup so it links using a .lnk file.
12508 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12510 * support/librarian/sdcclib.c: sdcc librarian.
12511 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12514 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12516 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12518 2003-07-02 Borut Razem <borut.razem AT siol.net>
12520 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12521 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12522 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12523 src/xa51/main.c, src/z80/main.c:
12524 virtualization of glue() function: each port has it's own glue function,
12525 which is accessed by do_glue function pointer in PORT.general structure
12527 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12529 * DS800C400 fun, improved ROM interface and tinibios.
12531 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12533 * More support for DS80C400. Now includes beginning of interface to ROM.
12535 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12537 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12539 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12541 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12543 2003-06-19 Borut Razem <borut.razem AT siol.net>
12545 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12547 2003-06-19 Borut Razem <borut.razem AT siol.net>
12549 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12550 fixed Z80 port - crt0.o: cannot open.
12552 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12554 * support/Util/MySystem.c (merge_command): revert bad fix
12556 2003-06-18 Borut Razem <borut.razem AT siol.net>
12558 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12560 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12562 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12563 option --use-stdout sends errors to stdout instead of stderr.
12565 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12567 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12569 2003-06-15 Borut Razem <borut.razem AT siol.net>
12571 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12572 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12573 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12574 fixed width array of pointers replaced with sets;
12575 multiple include and lib paths ared transferred to preprocessor and linker
12576 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12577 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12578 fixed width array of pointers
12579 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12580 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12581 fixupPath(), getPathDifference()
12582 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12583 fixed width array of pointers
12585 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12587 * src/pic16/ralloc.c: fix warnings
12588 * src/pic16/pcode.c: fix warning
12590 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12592 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12593 know all the details, but essentially this set of changes enable
12594 the pic16 port to generate movff instructions and generate assembler
12598 * src/pic16/glue.c:
12599 * src/pic16/pcode.c:
12600 * src/pic16/device.c:
12601 * src/pic16/main.c:
12602 * src/pic16/pcode.h:
12603 * src/pic16/pcoderegs.c:
12604 * src/pic16/ralloc.c:
12605 * src/pic16/ralloc.h:
12607 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12609 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12610 added option --vc, so sdcc errors and warnings are compatible with
12611 Microsoft Visual Studio.
12613 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12615 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12616 device/lib/libfloat.lib: added atof function.
12618 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12620 * doc/sdccman.lyx: updated to Lyx 1.3
12621 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12622 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12623 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12625 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12627 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12629 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12631 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12632 additions to the "related tools/documentation" section
12634 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12636 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12638 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12640 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12641 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12643 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12645 * doc/sdccman.lyx: fix double dash and other minor things
12646 * doc/Makefile: fix double dash
12648 2003-05-28 Karl Bongers(patches from Martin Helmling)
12649 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12650 condition and ignore commands.
12652 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12654 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12655 is in parts still quite out of date, I did changes as far as I felt makes sense
12656 for a non-native english speaker.
12657 Please feel free to add to the manual or to correct my changes.
12658 * doc/Makefile: undid touching the date of intermediate tex files.
12660 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12662 * doc/sdccman.lyx: Manual has an index now
12664 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12666 Finalize muluint/mulsint and mululong/mulslong merging:
12667 * device/lib/_mulint.c
12668 * device/lib/_mullong.c
12669 * device/lib/gbz80/mul.s
12670 * device/lib/gbz80/stubs.s
12671 * device/lib/z80/mul.s
12672 * device/lib/z80/stubs.s
12673 * src/SDCCsymt.c (initCSupport)
12675 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12677 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12678 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12679 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12680 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12683 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12685 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12686 the regression tests I'm not brave enough to enable 245.b, 245.c
12687 * doc/sdccman.lyx: added latex preamble for hyperref package.
12688 Using pdflatex this will give you a hyperlinked pdf file with
12689 bookmarks. (prepend '%' before /usepackage if this breaks something)
12691 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12693 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12695 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12697 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12699 2003-05-21 <johan AT balder>
12701 * src/SDCCglue.c (printIval): fixed bug #739934
12703 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12705 Applied patch from bug 737905 (renamed yylineo to mylineno):
12712 * src/pic16/pcode.c: Cleaned warnings
12713 * src/pic16/pcodeflow.c: Cleaned warnings
12714 * src/pic16/pcoderegs.c: Cleaned warnings
12716 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12718 * src/pic16/pcode.c: Cleaned warnings
12719 * src/pic16/pcodepeep.c: Cleaned warnings
12720 * src/pic16/ralloc.c: Cleaned warnings
12722 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12724 * doc/sdccman.lyx: fixed bug 739745
12725 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12727 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12729 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12730 it can be defined with CFLAGS when running configure
12731 * src/SDCCmain.c: fixed compiling + linking with object files
12733 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12735 * configure.in: configure for pic16 port,
12736 added --disable-pic16-port
12737 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12738 * src/SDCCmain.c: linkOptions is changed to set *,
12739 added if/endif conditional macros to remove options help
12740 messages from optionsTable when a port is not configured, added
12741 support for the PIc16 port in the ports table, when executing
12742 the compiler with no port specified on command line, a default
12743 port is selected with the new macro DEFAULT_PORT which is
12744 defined in port.h, in setDefaultOptions() linkOptions is removed
12745 from initialization assignment, since now it is a set,
12746 parseCmdLine uses setParseWithComma for linkOptions, in
12747 linkEdit() linkOptions are accessed with new function indexSet()
12748 which returns the i'th item of a set variable. See SDCCset.c, in
12749 linkEdit() when calling buildCmdLine(), added linkOptions as
12750 last argument. Now users can pass arguments to gplink via the
12751 -Wl option, main() uses pic16glue() to glue up pic16 programs
12752 * src/SDCCpeeph.c: various changes to support pic16
12753 * src/SDCCset.c: added function void *indexSet(set *, int) to
12754 return the i'th item of the set
12755 * src/SDCCset.h: added function prototype for indexSet()
12756 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12757 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12758 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12759 added macro DEFAULT_PORT
12760 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12761 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12763 * src/pic16/glue.c: commented out some error producing lines
12764 * src/pic16/main.c: __config directives are commented out to stop
12765 gpasm complaining and test the linkage with gplink, _linkCmd and
12766 _asmCmd changed to be more gplink and gpasm friendly
12767 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12768 produced an error when parsed, peep rule 12 is added to utilize
12769 movff, but it is commented out since the pCode does not support
12770 yet a command with 2 address arguments
12772 2003-05-18 <johan AT balder>
12774 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12775 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12776 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12778 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12779 Added feature to script commands from file.
12781 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12783 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12784 * src/SDCCutil.c: include ctype.h for win32
12786 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12788 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12790 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12792 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12793 Fixed so you can set breakpoints prior to run, run does not stop
12794 on entry now. Add tbreak. Other enhancements and fixes for use
12797 2003-05-12 Borut Razem <borut.razem AT siol.net>
12799 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12801 2003-05-11 Borut Razem <borut.razem AT siol.net>
12803 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12804 the path of bin directory, so that PATH is the only env. variable, which has to be set
12805 in case of standard installation.
12806 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12807 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12808 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12810 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12812 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12813 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12814 temp files are in the port dir; clean the gen/test directory when
12815 generating new test.c
12816 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12817 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12818 * support/regression/tests/zeropad.c: added
12820 2003-05-09 <johan AT balder>
12822 * src/SDCCglue.c: fixed bug #597940
12824 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12826 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12827 cache sfr, optimize next,step, fix off by one sourceline,
12828 support ddd list function.
12829 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12831 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12833 * support/regression/HTMLgen.py: added compare_s2f()
12834 * support/regression/Makefile: redo 1.27
12835 * support/regression/generate-cases.py: redo 1.5
12837 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12839 * support/regression/tests/float.c: workaround 33 bit hex constant
12840 * support/regression/tests/simplefloat.c: fix division for host
12842 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12844 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12845 that tame's the PIC's over-aggressive optimizer.
12847 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12849 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12852 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12854 Initial support for DS80C400. "Hello world" runs on TINIm400
12857 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12859 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12860 * Some notes on ddd usage added in debugger/README
12861 Martin Helmling adding more features and fixes for ddd GUI debugger.
12862 Code added for nexti, stepi, up, down, and other adjustments.
12864 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12866 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12867 * src/pic/peeph.def Added two rules to optimize carry manipulation
12868 * src/pic/* removed debug printfs
12870 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12872 * debugger/mcs51/cmd.c: added header newalloc.h
12874 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12876 * as/Makefile: new EXEEXT
12877 * as/z80/Makefile: remove trailing slash of BUILDIR
12878 * as/z80/clean.mk: new EXEEXT
12879 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12880 * support/cpp2/Makefile.in: new EXEEXT
12881 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12883 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12885 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12886 EXEEXT was introduced to fix all related problems with targets
12887 "clean", "install" and "uninstall"; a couple of further flaws
12888 especially with "clean" have been fixed too
12889 * as/mcs51/Makefile.in
12890 * as/mcs51/clean.mk
12894 * debugger/mcs51/Makefile.in
12895 * debugger/mcs51/clean.mk
12896 * link/z80/Makefile
12897 * link/z80/Makefile.in
12898 * link/z80/clean.mk
12900 * packihx/Makefile.in
12902 * sim/ucsim/Makefile
12903 * sim/ucsim/clean.mk
12904 * sim/ucsim/avr.src/Makefile.in
12905 * sim/ucsim/avr.src/clean.mk
12906 * sim/ucsim/s51.src/Makefile.in
12907 * sim/ucsim/s51.src/clean.mk
12908 * sim/ucsim/xa.src/Makefile.in
12909 * sim/ucsim/xa.src/clean.mk
12910 * sim/ucsim/z80.src/Makefile.in
12911 * sim/ucsim/z80.src/clean.mk
12912 * sim/ucsim/main_in.mk
12913 * sim/ucsim/packages_in.mk
12914 * sim/ucsim/gui.src/Makefile.in
12915 * sim/ucsim/gui.src/serio.src/Makefile.in
12916 * sim/ucsim/gui.src/serio.src/clean.mk
12919 * support/cpp2/Makefile.in
12920 * support/cpp2/clean.mk
12921 * support/makebin/Makefile
12922 * support/makebin/clean.mk
12923 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12924 * doc/sdccman.lyx: --program-suffix no longer needed
12926 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12928 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12929 Martin Helmling added support for ddd GUI debugger.
12930 Code added to display assembly, set variables, and other commands
12931 to interface to ddd.
12933 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12935 * as/Makefile: fix target clean
12936 * as/clean.mk: fix target clean
12937 * as/z80/clean.mk: fix target clean
12939 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12941 * Makefile.common.in: added AT EXEEXT AT
12942 * configure.in: removed all mingw32 stuff
12943 * configure: rebuilt from configure.in
12944 * doc/sdccman.lyx: updated section "installation"
12945 * support/scripts/sdcc_mingw32: adapted to configure
12946 * support/scripts/sdcc_cygwin_mingw32: added
12948 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12950 * src/pic Added object file support for the PIC port
12951 * src/pic Applied patch from Craig Franklin (this started the object file support)
12952 * src/regression Updated the PIC regression tests for object files
12954 2003-04-20 Borut Razem <borut.razem AT siol.net>
12956 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12957 lklex.c: In function `getfid':
12958 lklex.c:203: warning: array subscript has type `char'
12959 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12960 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12961 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12962 stack handling macros
12964 2003-04-19 Borut Razem <borut.razem AT siol.net>
12966 * "handling space characters in file path" task:
12967 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12968 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12969 * support/Util/MySystem.h: make it self-sufficient
12970 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12971 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12972 handling space characters in file path
12973 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12974 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12975 * support/Util/MySystem.c: handling space characters in executable's path
12977 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12979 * as/z80/Makefile: fix permanent rebuild of z80
12980 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12981 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12983 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12985 * src/SDCCopt.c: add special case optimization to replace modulo by
12986 a power of two with a bitwise AND.
12988 2003-04-18 <johan AT balder>
12990 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12992 2003-04-17 <johan AT balder>
12994 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12995 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12997 2003-04-13 Borut Razem <borut.razem AT siol.net>
12999 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13000 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13001 fixed mingw problem in adl_NORMALIZE_PATH
13003 2003-04-12 Borut Razem <borut.razem AT siol.net>
13005 * fixed "#pragma SAVE/RESTORE can not be nested":
13006 * src/SDCC.lex: reworked pragma handling functions
13007 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13008 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13010 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13012 * src/SDCCutil.c (pathEquivalent): defined but not used
13013 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13014 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13015 * configure: rebuilt from configure.in
13016 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13017 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13018 * device/include/Makefile.in: replace sdcc_datadir
13019 * device/lib/Makefile.in: replace sdcc_datadir
13020 * Makefile.common.in: add LDFLAGS from configure
13021 * packihx/Makefile.in: use LDFLAGS
13022 * src/Makefile.in: use LDFLAGS
13023 * support/cpp2/Makefile.in: add LDFLAGS from configure
13024 * support/makebin/Makefile: use LDFLAGS
13025 * .version: bumped version number to 2.3.5
13027 2003-04-12 Borut Razem <borut.razem AT siol.net>
13029 * completed "different paths" task:
13030 * src/SDCCmacro.c: fixed bug in handling quotes
13031 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13032 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13034 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13036 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13038 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13040 * ds390/gen.c ds390/peeph.def: fix bug 706781
13042 2003-04-11 Borut Razem <borut.razem AT siol.net>
13044 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13046 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13048 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13049 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13050 set - this bit used to not be set...).
13051 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13052 bad code in PIC Port
13053 * src/regression/and2.c added to test bug 609268
13054 * src/regression/Makefile added and2.c to regression test
13057 2003-04-08 <johan AT CP255758-A>
13059 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13060 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13061 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13063 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13065 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13067 * support/cpp2/Makefile.in: fix bug #487815
13068 * configure: rebuilt from configure.in
13069 * Makefile.common.in: docdir changed, new path suffixes
13070 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13071 * sdcc_vc_in.h: reflect changes from sdccconf.h
13072 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13073 * src/SDCCutil.h: remove BINDIR hack
13074 * doc/sdccman.lyx: update new path hierarchy
13076 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13078 * src/SDCCpeeph.c: added okToRemoveSLOC test
13080 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13082 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13084 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13086 * src/SDCCpeeph.c: added labelIsReturnOnly test
13087 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13089 2003-04-05 <johan AT balder>
13091 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13092 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13093 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13094 * src/SDCCast.c: fixed a warning
13095 * src/SDCCast.h: fixed a warning
13096 * src/SDCCicode.c (operandFromAst): fixed a warning
13098 2003-04-04 <johan AT balder>
13100 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13101 * src/SDCCast.c (decorateType): fixed bug #715076
13102 * src/SDCC.y: fixed bug #702907
13104 2003-04-03 <johan AT balder>
13106 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13107 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13108 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13109 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13110 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13112 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13114 * _decdptr.c: fix return values
13115 * _gptrget.c: fix return values
13116 * _gptrgetc.c: fix return values
13117 * _gptrput.c: fix return values
13118 * _mulint.c: fix return values
13119 * as/z80/Makefile: fix 'make -j' problem
13121 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13123 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13124 * configure.in: big cleanup, updated to autoconf 2.5x
13125 * configure: rebuilt from configure.in
13126 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13127 * sdcc_vc_in.h: reflect changes from sdccconf.h
13128 * doc/Makefile: fixed a flaw in "make install"
13130 2003-04-02 <johan AT balder>
13132 * src/ds390/gen.c (genCmp): no comments
13133 * src/mcs51/gen.c (genCmp): no comments
13134 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13135 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13137 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13139 * support/regression/generate-cases.py: place generated file in given sub directory
13140 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13141 * support/regression/Makefile: improvements for 'make -j';
13142 side effect: it's simpler and faster now
13144 2003-03-31 Borut Razem <borut.razem AT siol.net>
13146 * src/z80/main.c: link-{port} and as-{port} defined without path
13147 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13149 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13151 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13153 2003-03-30 Borut Razem <borut.razem AT siol.net>
13155 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13156 changed type of list parameter to set
13157 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13158 * src/port.h: changed type of do_assemble() parameter to set
13159 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13160 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13161 definition of "cppoutfilename" macro with NULL value in preProcess()
13162 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13163 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13164 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13165 replaced with set *binPathSet
13166 * shash_add() deallocates the item, if allready exsists, before adding the new one
13167 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13169 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13171 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13172 a nested for loop bug in the PIC port
13173 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13176 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13178 * support/Util/dbuf.h: remove C++ stuff to make it portable
13180 2003-03-28 Borut Razem <borut.razem AT siol.net>
13182 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13183 literal strings in stringLiteral()
13184 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13185 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13188 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13190 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13192 2003-03-26 <johan AT balder>
13194 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13195 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13196 * src/SDCCast.c (decorateType): fixed " -v < 3"
13198 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13200 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13201 Added Lenny Story's debug infrastructure changes:
13202 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13203 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13204 * src/cdbFile.c: added
13205 * src/SDCCdebug.c: added
13206 * src/SDCCdebug.h: added
13207 * src/SDCCast.c (createFunction)
13208 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13209 * src/SDCCmain.c (parseCmdLine, main)
13210 * src/SDCCmem.c (redoStackOffsets)
13211 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13214 * src/avr/gen.c (genAVRCode)
13215 * src/ds390/gen.c (gen390Code)
13216 * src/mcs51/gen.c (gen51Code)
13217 * src/pic/gen.c (genpic14Code)
13218 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13219 * src/xa51/gen.c (genXA51Code)
13220 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13222 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13224 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13225 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13227 2003-03-22 <johan AT balder>
13229 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13231 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13233 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13234 * doc/cdbfileformat.lyx: added, written by Lenny Story
13235 * doc/Makefile: added cdbfileformat.lyx
13236 * doc/clean.mk: added cdbfileformat.lyx
13238 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13240 * src/mcs51/peeph.def: fix bug #705773
13242 2003-03-20 <johan AT balder>
13244 An sfr/sbit can have an "at #" AND an initializer
13245 * src/SDCCsymt.c (checkSClass):
13246 * src/SDCCmem.c (allocGlobal):
13247 * src/SDCCmem.c (allocLocal):
13248 * src/SDCCast.c (createBlock):
13250 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13252 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13254 2003-03-16 <johan AT balder>
13256 Undid the hackup of const and volatile, the problem is much bigger
13258 * src/SDCCast.c:1.171
13259 * src/SDCCglue.c:1.138
13260 * src/SDCCicode.c:1.146
13261 * src/SDCCsymt.c:1.150
13262 * src/SDCCval.c:1.65
13264 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13266 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13267 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13269 2003-03-13 <johan AT balder>
13271 Hackup const and volatile modifiers in type chains a bit:
13273 * src/SDCCast.c:1.169
13274 * src/SDCCglue.c:1.136
13275 * src/SDCCicode.c:1.143
13276 * src/SDCCsymt.c1.146
13277 * src/SDCCsymt.h1.59
13278 * src/SDCCval.c:1.63
13280 2003-03-12 <johan AT balder>
13282 * src/SDCCBBlock.h: more LRH debugging junk
13283 * src/SDCCcflow.h: more LRH debugging junk
13284 * src/SDCCloop.c: more LRH debugging junk
13285 * src/SDCC.y (struct_declaration): fixed bug #697590
13286 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13287 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13288 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13290 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13291 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13292 test function names must now match exactly).
13293 * src/SDCCcse.c: added special case in findCheaperOp to allow
13294 extending a short integer. Makes less awful code for bug 700121 test case.
13296 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13298 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13299 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13301 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13303 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13304 actually called (operandsNotEqual() was called for all
13305 operandsNotEqualX tests).
13307 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13309 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13310 with shorter literals. Fixes bug 700121.
13312 2003-03-11 <johan AT balder>
13314 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13316 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13318 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13319 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13321 2003-03-10 Borut Razem <borut.razem AT siol.net>
13323 * src/SDCCmain.c: pipe preprocessor's output
13324 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13325 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13326 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13327 which closes all pipes in pipeSet set
13328 * src/SDCCset.c: free deleted item in function deleteSetItem()
13329 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13330 moved from z80 to src subproject
13331 * .version: increased version number to 2.3.4
13333 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13335 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13336 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13337 * support/regression/ports/xa51/spec.mk: fix typo
13339 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13341 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13343 2003-03-09 Borut Razem <borut.razem AT siol.net>
13345 * src/SDCCmain.c: pipe preprocessor's output
13346 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13347 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13348 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13349 which closes all pipes in pipeSet set
13350 * src/SDCCset.c: free deleted item in function deleteSetItem()
13351 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13352 moved from z80 to src subproject
13354 2003-03-09 Borut Razem <borut.razem AT siol.net>
13356 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13357 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13358 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13359 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13360 * src/SDCCglobl.h: unification of WIN32 native definitions
13362 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13364 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13366 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13368 * src/configure.in: check for endianess (even while cross-compiling)
13369 * src/configure: check for endianess (even while cross-compiling)
13370 * src/configure_in.h: check for endianess (even while cross-compiling)
13371 * src/avr/gen.c: remove old endianess stuff
13372 * src/mcs51/gen.c: remove old endianess stuff
13373 * src/ds390/gen.c: remove old endianess stuff
13374 * src/pic/gen.c: remove old endianess stuff
13375 * src/pic/genarith.c: remove old endianess stuff
13376 * src/pic/glue.c: fix endianess check
13377 * src/pic16/gen.c: remove old endianess stuff
13378 * src/pic16/genarith.c: remove old endianess stuff
13379 * src/pic16/glue.c: fix endianess check
13380 * src/xa51/gen.c: remove old endianess stuff
13381 * src/z80/gen.c: fix endianess check
13382 * src/SDCCglue.c: fix endianess check
13383 * src/ds390/peeph.def: fix bug 700036
13385 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13387 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13388 * src/configure: find appropriate data-types on host for SDCC's int and long
13389 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13390 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13391 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13393 2003-03-07 <johan AT balder>
13396 some minor cleanups before the big shot
13397 OP_DEFS and OP_USES now use Kevin's protection
13398 new option --nolabelopt
13400 * src/SDCCBBlock.c:
13409 * src/ds390/ralloc.c:
13410 * src/mcs51/ralloc.c:
13411 * src/pic/ralloc.c:
13412 * src/xa51/ralloc.c:
13413 * src/z80/ralloc.c:
13415 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/pic/pcode.c (get_op): fix 64 bit warnings
13418 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13419 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13420 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13421 * support/regression/tests/malloc.c: fix 64 bit warnings
13423 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13425 * src/mcs51/gen.c (genMinus): fixed bug 696436
13427 2003-03-02 Borut Razem <borut.razem AT siol.net>
13429 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13431 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13433 * configure.in: test for mkstemp
13434 * sdccconf_in.h: add HAVE_MKSTEMP
13436 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13438 * device/include/ctype.h: removed warning while using --stack-auto
13439 * device/include/malloc.h: removed warning while using --stack-auto
13440 * device/include/string.h: removed warning while using --stack-auto
13442 2003-02-23 Borut Razem <borut.razem AT siol.net>
13444 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13445 because NDEBUG is defined (see man assert)
13446 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13448 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13450 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13451 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13453 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13455 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13456 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13458 2003-02-18 <johan AT balder>
13460 * as/mcs51/asmain.c (asmbl): module can start with a digit
13461 * as/z80/asmain.c (asmbl): module can start with a digit
13463 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13465 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13466 * src/asm.c: fix pipe() for Mingw32
13468 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13470 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13471 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13472 make -V work again; --c1mode reads now from stdin
13473 * doc/sdccman.lyx: added --c1mode
13474 * support/Util/SDCCerr.c: new messages for c1 mode
13475 * support/Util/SDCCerr.h: new messages for c1 mode
13476 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13478 2003-02-15 <johan AT balder>
13480 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13482 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13484 * doc/sdccman.lyx: Environment variables, -o and other minor things
13486 2003-02-14 <johan AT balder>
13488 * src/xa51/main.c: before anyone really tries to use it :)
13490 * Install doc's in share/sdcc/doc
13491 * removed some obsolete files
13492 * Do a proper make distclean and uninstall
13493 M Makefile.common.in
13496 M device/include/Makefile.in
13497 M device/lib/Makefile.in
13500 M sim/ucsim/doc/Makefile.in
13502 R src/avr/peeph.rul
13503 R src/xa51/peeph.rul
13504 M support/cpp2/Makefile.in
13505 M support/makebin/Makefile
13508 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13510 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13512 2003-02-10 Borut Razem <borut.razem AT siol.net>
13514 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13515 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13516 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13517 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13518 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13519 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13520 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13521 src/z80/Makefile.bcc: Borland Makefile cleanup
13522 * as/z80/Makefile.bcc: Added Borland Makefile
13523 * support/cpp2/borland.h: Removed
13525 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13527 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13528 * src/SDCC.lex: new pragma NOIV
13529 * src/SDCCglobl.h: new pragma NOIV
13530 * src/SDCCmem.c: new pragma NOIV
13532 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13534 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13536 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13538 * src/SDCCmain.c: signal handling is switched off by --debug
13539 * doc/Makefile: small fix for install; use clean.mk again
13540 * doc/clean.mk: clean *.pdf and *.html too
13542 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13544 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13545 * device/lib/printfl.c: fix a ds390 bug by making it portable
13546 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13547 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13548 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13549 * debugger/mcs51/cmd.c: converted multi-line string literals
13550 * sim/ucsim/globals.cc: converted multi-line string literals
13551 * src/SDCCmain.c: introduced signal handler to remove temp files
13552 * doc/Makefile: small tweaks, implement clean
13553 * doc: removed generated files
13555 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13557 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13558 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13559 Address Record is not correctly generated for DS390."
13561 2003-02-02 Borut Razem <borut.razem AT siol.net>
13563 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13564 * as/mcs51/asm.h: fixed compilation with Borland C
13565 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13566 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13567 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13568 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13569 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13570 src/z80/Makefile.bcc: delete $(LIB) only if exist
13571 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13573 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13575 * device/include/malloc.h: introduced NULL
13576 * device/include/string.h: introduced NULL
13577 * device/include/stdlib.h: introduced NULL
13578 * device/lib/_memcpy.c: removed NULL
13579 * device/lib/_strcat.c: removed NULL
13580 * device/lib/_strchr.c: removed NULL
13581 * device/lib/_strcmp.c: removed NULL
13582 * device/lib/_strcpy.c: removed NULL
13583 * device/lib/_strcspn.c: removed NULL
13584 * device/lib/_strlen.c: removed NULL
13585 * device/lib/_strncat.c: removed NULL
13586 * device/lib/_strncmp.c: removed NULL
13587 * device/lib/_strncpy.c: removed NULL
13588 * device/lib/_strpbrk.c: removed NULL
13589 * device/lib/_strrchr.c: removed NULL
13590 * device/lib/_strspn.c: removed NULL
13591 * device/lib/_strstr.c: removed NULL
13592 * device/lib/_strtok.c: removed NULL
13593 * device/lib/malloc.c: removed NULL, include own header
13595 2003-02-02 <johan AT balder>
13597 * 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
13598 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13599 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13600 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13601 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13602 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13604 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13606 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13609 2003-02-01 <johan AT balder>
13611 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13613 2003-01-31 <johan AT CP255758-A>
13615 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13617 2003-01-30 <johan AT balder>
13619 * src/SDCCBBlock.c: automatic bug detection
13620 * src/SDCCicode.c: automatic bug detection
13622 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13624 * src/SDCCglobl.h: now --xram-size 0 works
13625 * src/SDCCmain.c: now --xram-size 0 works
13627 2003-01-29 <johan AT balder>
13629 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13631 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13633 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13634 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13635 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13636 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13637 * src/SDCCglobl.h: Added options --xram-size and --code-size
13638 * src/SDCCmain.c: Added options --xram-size and --code-size
13640 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13642 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13643 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13645 2003-01-27 <johan AT balder>
13647 * src/SDCC.y: fixed bug #613764
13649 2003-01-26 <johan AT balder>
13651 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13652 * src/SDCCsymt.h: fixed bug #673374
13653 * src/SDCCglue.c: fixed bug #661910
13654 * src/SDCCast.c: fixed bug #458099 and 673374
13656 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13658 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13659 * as/mcs51/strcmpi.h: added
13660 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13661 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13662 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13663 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13664 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13665 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13666 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13667 * as/mcs51/Makefile.aslink: new module strcmpi
13668 * as/mcs51/Makefile.asx8051: new module strcmpi
13669 * as/mcs51/Makefil.bcc: new module strcmpi
13670 * as/mcs51/Makefile.in: new module strcmpi
13671 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13673 2003-01-26 <johan AT balder>
13675 * src/SDCCglue.c: reverted back to 1.124
13676 * src/SDCCast.c: reverted back to 1.156
13677 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13679 2003-01-25 <johan AT balder>
13681 * src/SDCCglue.c: A better fix for bug #661910
13682 * src/SDCCast.c: A better fix for bug #661910
13683 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13685 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13687 * src/Makefile.in: remove spawn.o
13688 * src/SDCCmain.c: remove spawn.h
13689 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13690 * src/spawn.c: removed
13691 * src/spawn.h: removed
13692 * support/regression/ports/ds390/spec.mk: link with -r
13694 2003-01-24 <johan AT CP255758-A>
13696 * src/ds390/gen.c (aopOp): fixed bug #667458
13697 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13698 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13699 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13701 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13703 * src/mcs51/peeph.def: better assembler identation by Frieder
13704 * src/mcs51/gen.c: better assembler identation by Frieder
13706 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13708 * as/z80/string.h: removed for gcc 3.2
13709 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13710 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13712 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13715 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13716 * support/regression/Makefile: separate temp files for ports
13717 * support/regression/generate-cases.py: separate temp files for ports
13718 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13719 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13721 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13723 * moved tinitalk to device/examples/ds390
13725 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13727 * as/mcs51/lkmem.c: rflag is for DS390
13728 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13729 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13730 (linkEdit): move mem- and map-files the same way as ihx-files
13731 * src/z80/main.c (_setDefaultOptions): removed --generic
13732 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13733 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13734 * src/pic/glue.c (picglue): --c1mode works again
13735 * src/pic16/glue.c (pic16glue): --c1mode works again
13736 * src/asm.c (printCLine): fix #660034
13738 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13740 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13741 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13742 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13743 * as/mcs51/lkmem (summary): better fix for sp problem
13744 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13745 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13746 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13747 remove --stack-after-data
13749 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13751 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13752 * src/SDCCutil.c (join): ugly bug: missing '\0'
13753 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13755 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13757 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13759 * src/pic/main.c (_asmCmd): gpasm supports -o
13760 * src/z80/main.c: more general macros
13761 * device/lib/Makefile.in: remove intermediate files
13763 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13765 * .version: Bumped version number to 2.3.3
13766 * src/SDCCBBlock.c: new option -o
13767 * src/SDCCglobl.h: new option -o
13768 * src/SDCCglue.c: new option -o
13769 * src/SDCCmain.c: new option -o
13770 * src/asm.c: new option -o
13771 * src/ds390/main.c: new option -o
13772 * src/pic/glue.c: new option -o
13773 * src/pic/pcode.c: new option -o
13774 * src/pic/ralloc.c: new option -o
13775 * src/pic16/glue.c: new option -o
13776 * src/pic16/pcode.c: new option -o
13777 * src/pic16/ralloc.c: new option -o
13778 * src/z80/main.c: new option -o
13779 * device/lib/Makefile.in: use -o
13780 * support/regression/ports/ds390/spec.mk: use -o
13781 * support/regression/ports/gbz80/spec.mk: use -o
13782 * support/regression/ports/mcs51/spec.mk: use -o
13783 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13784 * support/regression/ports/z80/spec.mk: use -o
13785 * support/regression/ports/ucz80/spec.mk: use -o
13786 * support/regression/ports/xa51/spec.mk: use -o
13787 * support/regression/fwk/lib/timeout.c: fix usage string
13789 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13792 2003-01-07 <johan AT balder>
13794 * src/SDCCast.c (decorateType): fixed bug #600035
13796 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13797 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13798 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13799 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13800 * src/pic/pcode.c: outcommented unused variable to remove warnings
13801 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13803 2003-01-06 <karl AT turbobit.com>
13804 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13807 2003-01-06 <johan AT balder>
13809 * src/SDCCicode.c: fixed array add
13811 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13812 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13813 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13815 2003-01-04 <johan AT balder>
13817 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13819 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13820 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13822 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13823 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13824 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13826 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13827 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13829 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13830 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13832 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13833 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13835 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13837 * in /sdcc/as/mcs51/ changed these files in order to create an
13838 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13839 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13840 following files to include the previous two files: aslink.dsp,
13841 Makefile.aslink, Makefile.bcc, and Makefile.in.
13843 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13844 .adb instead of .cdb
13846 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13848 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13849 value from option --iram-size.
13851 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13853 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13856 2002-09-18 <wiml AT hhhh.org>
13858 * SDCClrange.h: exposed setFromRange() and setToRange()
13859 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13860 packRegsForAccUse() (bug 542397)
13861 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13862 multiple times and emitting the fetch operations more than once
13863 added aopGetUsesAcc() function to allow binary operators to
13864 fetch their operands in the correct order; made genMinus() emit
13865 compact code for X = LITERAL - Y
13867 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13868 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13869 sprintf() in line 1267.
13871 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13872 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13875 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13876 Changes to aslink (All the changes are marked with 'JCF'):
13878 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13881 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13882 area BSEG. Also moves, if possible, the DATA area down into the internal
13883 ram so more space is available.
13885 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13888 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13889 not bytes. Function summary() which creates a memory usage summary
13890 file with extension .mem. Reports of overlaping stack and small stack
13891 size. If the space for the stack is less than 16 bytes aslink trows a
13894 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13895 the 8051. Option 'y' for memory summary output file.
13897 Changes to sdcc (All the changes are marked with 'JCF'):
13899 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13901 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13902 overlaying area for it (uses RegBankUsed[4]).
13904 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13905 bank zero as used by default. By default aslink locates the stack
13906 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13907 the creation of the .mem file. Delegates the allocation of data area
13908 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13909 the begining of the stack area to aslink.
13911 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13912 glue() in SDCCglue.c creates an area for it.
13914 2002-09-03 Borut Razem <borut.razem AT siol.net>
13915 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13916 sdcc/src/pic/glue.c:
13917 introduced atexit() handler for teporay files removal in case of
13918 errors, assertions, ...
13920 2002-08-29 Borut Razem <borut.razem AT siol.net>
13921 * sdcc/support/cpp2/auto-host_vc_in.h:
13922 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13923 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13924 Maybe there is a similar problem with BORLANDC? It should be checked!
13926 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13927 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13928 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13929 was not executed, and the compiler (cl) launched a warning:
13930 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13932 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13933 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13935 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13936 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13938 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13939 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13940 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13941 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13942 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13943 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13944 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13945 - added Release configuration in VS projects
13946 - review of compiler an linker options
13947 - VC .exe files are generated in bin_vc directory, not to interfere
13948 with binaries generated from other projects (cygwin, mingw, bcc ...)
13950 * sdcc/src/yacc.dsp: added
13952 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13953 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13954 and insert the version number definitions from .version
13956 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13958 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13959 added - genarate auto-host.h using auto-host_vc_in.h as template
13962 removed from CVS, generated automatically
13964 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13965 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13967 2002-08-11 Borut Razem <borut.razem AT siol.net>
13968 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13970 2002-08-10 Borut Razem <borut.razem AT siol.net>
13971 * src/SDCCmain.c (main):
13972 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13973 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13974 The consequence was that some temporary files were not removed.
13977 unification of code in functions tempfilename() and tempfile():
13978 function tempnam() is defined in Visual Studio 6.0 and .NET
13980 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13982 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13983 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13984 - removed compiler command line option /WX: Treats all warnings as errors
13985 - update a list of source files, included into the project
13987 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13988 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13989 changed project type to Generic Project so that can be correcly converted to VS.NET project
13991 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13993 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13995 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13997 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13998 added return 0 statements after assert() to make compiler happy
14000 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14001 added newline in the def file to keep MSC compiler satisfied
14003 * sdcc/src/z80/gen.c:
14004 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14005 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14006 - solved MSC error in function aopDump()
14008 * sdcc_vc.h: define PREFIX as "\\sdcc"
14010 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14011 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14013 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14014 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14015 - Rewrote the register banking algorithm.
14016 - Added pCode live-range analysis to registers (for now, only non-used and
14017 singly-used registers optimized away)
14019 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14021 * 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.
14023 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14024 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14026 2002-04-22 Michael Hope <michaelh AT vroom>
14028 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14030 * configure.in (DD_COPT): Added include support required for gbdk.
14032 * .version: Bumped version number just to increase it.
14034 * src/SDCCmain.c: Added -nostdinc to the default options.
14036 2002-04-15 Michael Hope <michaelh AT vroom>
14038 * device/lib/z80/printf.c (sprintf): Added.
14040 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14042 * src/z80/peeph.def: Added transpose redundent load rule.
14044 * src/z80/main.c: Added force callee saves for jaune.
14046 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14048 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14050 2002-03-28 Johan Knol <johan AT balder>
14052 * src/SDCCval.c: fixed bug #532436
14054 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14056 Added "char *Processor" field to the port structure.
14059 Added -p option. Allows port dependent processor to be specified.
14062 Initialized the new field char *Processor field to NULL in all ports
14065 Compiler generated registers for interrupt context saving
14066 were not getting allocated.
14068 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14071 Fixed left shift. Will promote the left side of a left shift
14072 if a) left shifting more than size of operand or b) when assigned
14073 to something size > size of left side
14075 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14077 tons of changes. Register allocation has been
14078 rewritten. Added customization for the various PICs. Flow
14079 analysis is restructured. ...
14081 * src/pic/device.h:
14084 * src/pic/device.c:
14085 Added. device.c is a PIC port hack to accomodate variations
14088 2002-03-13 Michael Hope <michaelh AT vroom>
14090 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14092 2002-03-04 johanknol <johanknol AT manik>
14094 * /src/SDCCval.c: fixed
14096 const unsigned char arr[][2] = { { 0, 1 } };
14097 t18.c:1: error: Initializer element is not constant
14099 2002-03-04 bela <bela AT manik>
14101 * /device/include/mcs51reg.h:
14102 ds89c420 register definition update
14104 2002-03-03 <johan AT FRIJA>
14106 * support/Util/SDCCerr.c: did something, but don't no why anymore
14108 * support/regression/tests/bug-524691.c: made it a little less shy
14110 * src/SDCCast.c (decorateType): fixed bug #524697
14112 * src/SDCCast.c: made some lineno improvements
14114 * src/SDCCval.c (getNelements): changed warning to error
14116 * src/SDCCglue.c (printIvalArray): changed warning to error
14118 * src/SDCCicode.c: fixed a warning for mingw
14120 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14122 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14124 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14126 * src/ds390/peeph.def:
14127 Added some more peephole rules
14129 * src/ds390/gen.c: Various fixes & enhancements
14131 * src/SDCClrange.c, src/SDCClrange.h:
14132 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14134 * src/ds390/ralloc.c:
14135 various fixes & enhancements (ds390) specific
14137 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14138 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14141 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14143 2002-03-02 <johan AT FRIJA>
14145 * src/SDCCast.c (decorateType): fixed bug #524708
14147 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14149 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14151 2002-03-01 Michael Hope <michaelh AT vroom>
14153 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14155 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14157 2002-03-01 <johan AT FRIJA>
14159 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14161 * src/SDCCast.c (decorateType): fixed bug #524209
14163 * src/SDCCval.c (valNot): fixed bug #524195
14165 2002-02-26 <johan AT balder>
14167 * src/xa51/gen.c: fixed a warning
14169 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14171 * src/SDCCast.c (decorateType): fixed bug #522534
14173 2002-02-23 <johan AT balder>
14175 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14177 2002-02-22 <johan AT balder>
14179 * src/SDCCast.c: fixed bug #514865
14181 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14183 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14185 * sdcc/src/SDCCloop.c:
14186 Previous fix was not good. basic blocks that have "break" or "return" are
14187 not really partof a loop , but live ranges used in these blocks should
14188 be live thru the entire loop, so set partOfLoop but don't add them to
14191 2002-02-21 <johan AT FRIJA>
14193 * src/SDCCcse.c: fixed bug #514308
14195 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14198 Fixed BUG #519583. If a conditional block ended in a return/break
14199 statement inside a loop, it was not being considered part of the loop.
14201 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14203 2002-02-10 Karl Bongers <karl AT turbobit.com>
14206 Fixed up SDCDB debugger somewhat. Updated debugger/README
14207 with lots of comments and notes.
14209 * device/examples/test2.c:
14210 Fix bug, "red" variable not being initialized(compiler complained).
14212 * device/examples/Makefile, examples/test3.c:
14213 Add Makefile in device/examples folder, compiles test3.c
14214 for use as a multiple module SDCDB test case.
14216 * sim/ucsim/cmd.src/cmdset.cc:
14217 Took out debug printfs in ucsim "next" command.
14219 * sim/ucsim/xa.src:
14220 Karl and Johan start ucsim XA support. Most dissassembly working,
14221 about 75% emulation done(plenty of work remaining).
14223 * sim/ucsim/z80.src:
14224 Add Z80 support to ucsim, add test-ucz80 regression test,
14225 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14226 Notice z80 compiler fails on examples/test3.c/crc code.
14228 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14230 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14231 Added support for --parms-in-bank1
14233 * src/ds390/peeph.def:
14234 added a few more peephole optimzations
14236 * src/ds390/main.c:
14237 1) added __builtin_inp & __builtin_outp used to read in data of given length
14238 from a memory mapped port
14239 2) added __builtin_memcmp
14240 3) added __builtin_swapw swap bytes of a short
14242 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14243 1) handle multiple send & receives from register bank1
14244 2) ralloc can now allocate DPTR1 to some liveRanges
14246 * src/SDCCsymt.c, src/SDCCsymt.h:
14247 changes to handle multiple sends & receives
14249 * src/SDCCptropt.h:
14250 added some pointer arithmetic optimization
14252 * src/SDCCptropt.c:
14253 added some pointer arithmetic optimizations but not stable yet so not
14254 called from anywhere (will get this working shortly)
14256 * src/SDCCopt.c: fixed for multiple sends & receives
14259 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14260 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14261 set preprocessor defines (depending on options)
14263 * src/SDCCicode.c, src/SDCCicode.h:
14264 changes made to handle multiple sends & receives
14267 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14269 * src/SDCCcse.c, src/SDCCcse.h:
14270 added function findbackward def (to be used in upcoming optimization)
14272 * src/SDCCcflow.c, src/SDCCcflow.h:
14273 added function returnAtEnd - to determine if a basic block terminates with
14276 * src/SDCCast.c, src/SDCCast.h:
14277 added option parms-in-bank1
14279 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14280 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14281 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14282 adjusted for --parms-in-bank1 option
14284 * device/include/string.h:
14285 donot redefine "reentrant" keyword
14287 * device/include/ds80c390.h: Added some more SFRs
14289 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14291 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14293 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14295 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14297 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14299 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14301 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14303 * Added --xram-movc option
14305 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14307 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14309 2002-01-11 Johan Knol
14311 * Added math lib of Jesus Calvino-Fraga
14313 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14315 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14316 * support/regression/Makefile: new target test-mcs51-stack-auto
14317 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14319 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14321 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14323 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14325 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14327 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14329 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14331 * src/SDCCglue.h: add definition for printIvalChar()
14333 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14335 * src/SDCCast.c: fix #498138 by Johan
14337 * src/SDCCglue.c: fix #498138 by Johan
14339 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14341 * support/regression/Makefile: fix clean
14343 * support/regression/ports/ds390/support.c: fix transmission of last character
14345 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14347 * /sdcc/src/ds390/gen.c:
14348 a) improved computing address of stack variable
14349 b) took out some #if 0 code
14350 c) improved parmBytes adjustment
14351 d) improved genPlusIncr & genMinusIncr
14352 e) genCmp could generate bad code (when left assigned to DPTR)
14353 f) Fixed bug in hasInc
14355 * /sdcc/src/ds390/ralloc.c:
14356 a) packRegsForSupport could mess up live information (Fixed)
14357 b) packRegsDPTRuse could be incorrect for left & right shift
14359 * /sdcc/src/mcs51/ralloc.c:
14360 packRegsForSupport could mess up the live information (Fixed)
14362 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14364 * /sdcc/src/SDCCast.c:
14365 can reverse a loop even if function call is present as long
14366 as the loop control variable is local & is not passed as parameter
14368 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14370 * /sdcc/ChangeLog: *** empty log message ***
14372 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14373 More builtin function additions for TININative
14375 * /sdcc/src/ds390/ralloc.c:
14376 Had broken the regression testsuite
14378 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14380 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14381 Added funcattr hasStackParms will be set for reentrant functions when there
14382 are paramteres on the stack, this helps in minimizing frame pointer generation
14383 typeFromStr can handle function pointers now
14385 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14386 *** empty log message ***
14388 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14390 * /src/ds390/gen.c, /src/ds390/main.c:
14391 More builtin function additions for TININative
14393 * /src/ds390/ralloc.c:
14394 Had broken the regression testsuite
14396 * /src/SDCCast.c: Fixed a bug in dumptree
14398 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14399 Added funcattr hasStackParms will be set for reentrant functions when there
14400 are paramteres on the stack, this helps in minimizing frame pointer generation
14401 typeFromStr can handle function pointers now
14403 * /doc/builtins.txt, /doc/TININative.txt:
14404 *** empty log message ***
14407 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14409 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14410 ALPHA version for -mTININative
14412 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14413 updated to reflect changes in the port structure
14416 added function do_assemble (similar to do_link) if non-null this function
14417 will be called to do assembly (-mTININative) requires a multi command
14419 added function genAssemblerEnd will be called to generate assembler Epilogue
14422 added _JavaNative to debug info printing
14424 * /src/SDCCmain.c: added option --tini-libid
14425 added port->do_assemble function (-mTININative) has a multi command assemble
14427 * /src/SDCCglue.c: Disabled "constExpr" check
14428 added port->genAssemblerEnd function
14430 * /src/SDCCglobl.h: Added option --tini-libid value
14433 tookout optimizeCompare from the header (has no external references)
14435 * /src/SDCCast.c: made one more function "static"
14437 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14439 * src/z80/mappings.i: Added z80asm support.
14441 * src/z80/main.c: Added z80asm support on --asm=z80asm
14443 * src/z80/gen.c: Fixed asm portability issues.
14445 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14447 * src/SDCCglue.c (printExterns): Added global/extern split.
14449 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14451 * support/regression/Makefile: added test for mcs51 model large
14453 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14455 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14457 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14459 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14461 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14463 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14465 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14467 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14469 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14471 * support/regression/tests/simplefloat.c: Port to mcs51.
14473 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14474 * support/regression/tests/bug-485362.c: Added.
14476 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14478 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14480 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14482 * src/z80/gen.c (aopDump): Added a dump function.
14484 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14485 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14487 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14489 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14491 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14493 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14495 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14497 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14499 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14501 * support/regression/ports/ds390/support.c: Use tinibios.
14503 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14505 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14507 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14508 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14510 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14512 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14514 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14516 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14518 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14519 (packRegsForIYUse): Created and optimised.
14521 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14523 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14524 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14526 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14528 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14530 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14532 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14534 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14536 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14538 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14540 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14542 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14544 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14546 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14548 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14549 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14550 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14552 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14554 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14555 (genNotFloat): Added.
14556 (genUminusFloat): Added.
14558 * device/lib/z80/Makefile: Added floating pt stubs.
14560 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14562 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14564 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14566 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14568 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14570 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14572 * sdcc/support/regression/Makefile: Add port ds390.
14574 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14576 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14578 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14580 * sdcc/support/regression/ports/ds390/support.c: Added.
14582 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14584 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14586 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14588 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14590 * device/include/malloc.h: Added z80 and gbz80 support.
14592 * device/lib/gbz80/heap.s: Added.
14594 * device/lib/z80/heap.s: Added.
14596 * device/lib/malloc.c: Added z80 and gbz80 support.
14598 * support/regression/tests/malloc.c (testMalloc): Added.
14600 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14602 * support/regression/tests/bug-478094.c: Added.
14604 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14606 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14608 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14610 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14612 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14614 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14616 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14618 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14620 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14622 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14624 * support/regression/tests/bug-477927.c: Added.
14626 * src/z80/peeph.def: Added minor rules.
14628 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14630 * src/z80/peeph.def: Added jump optimisation modification.
14632 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14634 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14636 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14638 * support/regression/tests/funptrs.c: Added.
14640 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14642 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14644 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14646 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14648 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14650 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14651 (movLeft2ResultLong): Created.
14653 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14654 (joinPushes): Added. Joins two char pushes into a word push.
14656 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14658 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14660 * support/makebin/Makefile (install): Added creation of dest dir.
14662 2001-10-24 Karl Bongers <karl AT turbobit.com>
14664 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14666 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14668 * src/z80/ralloc.c: Turned off faulty pack for one use.
14670 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14672 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14674 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14676 * support/regression/Makefile: Improved clean
14678 * support/regression/ports/gbz80/spec.mk: Added clean
14680 * support/regression/ports/host/spec.mk: Added clean
14682 * support/regression/ports/z80/spec.mk: Added clean
14684 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14686 * support/regression/ports/mcs51/timeout.c: little improvements
14688 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14690 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14692 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14694 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14696 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14698 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14700 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14702 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14703 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14705 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14707 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14709 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14711 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14713 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14715 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14717 * support/regression/tests/longor.c: Added.
14719 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14721 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14723 * as/mcs51/aslink.h: define PATH_MAX
14725 * as/mcs51/asm.h: define PATH_MAX
14727 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14729 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14731 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14733 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14735 * src/SDCCglobl.h: define PATH_MAX
14737 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14739 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14741 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14743 * src/z80/gen.c (gencjneshort): Fixed
14745 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14747 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14749 * support/regression/tests/bug-469671.c: Added.
14751 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14753 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14755 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14757 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14759 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14761 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14763 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14765 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14767 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14769 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14771 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14773 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14775 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14777 * 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.
14779 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14781 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14783 2001-10-07 <johan AT FRIJA>
14785 * device/lib/gets.c (gets): fixed the return value.
14787 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14788 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14790 * 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.
14792 * 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.
14794 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14796 * src/pic/gen.c: Removed Safe_strdup.
14798 * configure.in: Added option to enable libgc support.
14800 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14801 (bitVectUnion): Optimised.
14802 (bitVectIntersect): Optimised.
14803 (bitVectBitsInCommon): Optimised.
14804 (bitVectCplAnd): Optimised.
14806 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14808 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14810 * src/SDCCmain.c: distinguish between assembler debug and plain options
14812 * src/avr/main.c: remove standard assembler options
14814 * src/ds390/main.c: remove standard assembler options
14816 * src/mcs51/main.c: remove standard assembler options
14818 * src/port.h: removed "PENDING" comment
14820 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14822 * src/device/lib/_mulint.c : new, with assember functions
14824 * src/device/lib/_mullong.c : new, with assember functions
14826 * src/device/lib/_divuint.c : with assember functions
14828 * src/device/lib/_divsint.c : with assember functions
14830 * src/device/lib/_divulong.c: with assember functions
14832 * src/device/lib/_divslong.c: with assember functions
14834 * src/device/lib/_moduint.c : with assember functions
14836 * src/device/lib/_modsint.c : with assember functions
14838 * src/device/lib/_modulong.c: with assember functions
14840 * src/device/lib/_modslong.c: with assember functions
14842 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14844 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14846 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14847 replaced _mululong.c and _mulslong.c by _mullong.c
14849 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14851 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14853 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14855 * src/SDCCglue.c: test, if win32api is available for MINGW
14857 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14859 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14860 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14861 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14862 * support/regression/ports/host/spec.mk: removed GENERIC
14863 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14864 * support/regression/ports/z80/spec.mk: removed GENERIC
14866 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14868 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14870 * support/regression/tests/bug-467035.c: Created.
14872 2001-10-01 <johan AT FRIJA>
14874 * src/SDCC.y: fixed bug #466586 part 1
14876 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14878 * SDCCicode.c: z80 has no generic pointers
14879 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14881 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14883 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14885 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14887 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14889 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14891 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14893 * configure.in: Fixed up so that ucsim is only configured once.
14895 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14897 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14898 (getPathDifference): As above.
14900 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14902 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14904 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14905 * .version: Updated to 2.3.1
14907 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14908 Added copyright header.
14910 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14911 (assemble): Added support for macro based assembler commands.
14912 (linkEdit): Added support for macro based linker commands.
14913 (preProcess): Changed the pre-processor to use macros.
14914 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14915 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14917 * device/lib/z80/crt0.s: Added module name for debugging.
14919 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14921 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14923 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14925 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14927 * src/Makefile.in: Added SDCCmacro and SDCCutil
14929 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14931 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14933 2001-09-16 <johan AT FRIJA>
14935 * 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.
14937 2001-09-15 <johan AT FRIJA>
14939 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14940 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14942 2001-09-11 <johan AT FRIJA>
14944 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14946 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14948 * support/regression/tests/bug-460444.c: Added test case.
14950 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14951 (genCast): Added justification for all of the asserts.
14953 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14955 * support/regression/support.c: _xdata replaced by xdata
14957 * support/regression/spec.mk: removed _generic
14959 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14961 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14963 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14964 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14966 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14968 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14970 * support/regression/tests/bug-460010.c: Added test case.
14972 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14974 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14976 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14978 * support/regression/testfwk.c: removed workaround for bug #436344
14980 * support/regression/tests/bp.c: use less memory with mcs51
14982 * support/regression/tests/bug-441448.c: use less memory
14984 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14986 * support/regression/collate-results.py: typo
14988 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14990 * support/regression/tests/fetchoverlap.c: Added new test case.
14992 * support/regression/tests/bp.c: Added new test case.
14994 * support/regression/tests/bug-448984.c: Added new test case.
14996 * support/regression/tests/pow2shifts.c: Added new test case.
14998 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14999 (genlshTwo): Fixed right shift for count > 8.
15001 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15003 2001-09-08 <johan AT FRIJA>
15005 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15007 2001-09-07 <johan AT FRIJA>
15009 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15011 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15013 2001-09-06 <johan AT FRIJA>
15015 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15016 * bernhard noted me at this: "() equals to (void)" (1.38)
15018 2001-09-05 <johan AT FRIJA>
15020 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15022 2001-09-04 <johan AT FRIJA>
15024 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15027 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15029 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15031 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15033 * link/z80/aslink.h: Fixed path for PATH_MAX
15035 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15037 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15039 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15041 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15043 * 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.
15045 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15047 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15048 (genCmp): Fixed up genCmp for the GB with longs.
15050 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15052 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15054 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15056 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15058 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15060 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15062 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15064 * 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.
15066 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15068 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15070 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15072 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15074 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15076 * sim/ucsim/configure: little improvement of Cygwin-detection
15077 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15078 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15079 * support/regression/tests/bug-221100.c: small changes for mcs51
15080 * support/regression/tests/bug-221168.c: small changes for mcs51
15081 * support/regression/tests/bug-227710.c: small changes for mcs51
15082 * support/regression/tests/staticinit.c: small changes for mcs51
15083 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15084 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15085 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601