1 2007-07-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3 * src/SDCCglobl.h, src/SDCCpeeph.c, src/mcs51/main.c, src/mcs51/peeph.def:
4 Added option --acall-ajmp: replaces lcall/ljmp with acall/ajmp.
6 2007-07-22 Borut Razem <borut.razem AT siol.net>
8 * configure.in, configure: re-introduced .version
9 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
10 the version reverted to 2.7.0
12 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
15 * doc/sdccman.lyx: bumped version to 2.7.3
16 * device/include/mcs51/compiler.h: fixed elif->else
17 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
18 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
19 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
20 enable accuse for bit operands
21 * src/SDCCmain.c (printVersionInfo),
22 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
23 environment descriptor
24 * src/SDCCutil.h: added getBuildEnvironment
25 * src/SDCCglue.c (initialComments): use getBuildEnvironment
26 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
27 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
28 * support/regression/tests/bug1348008.c,
29 * support/regression/tests/bug1496419.c,
30 * support/regression/tests/bug1503067.c,
31 * support/regression/tests/preproc.c: added empty tests
33 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
35 * support/regression/tests/bug1678803.c: new, added
37 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
40 * as/link/hc08/lkihx.c,
41 * as/link/hc08/lkrloc.c,
42 * as/link/mcs51/lkihx.c,
43 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
44 ihxExtendedLinearAddress
45 * as/link/mcs51/lkrloc.c (relr),
46 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
47 acall/ajmp, see bug 830513
49 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
51 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
52 (cseBBlock): remember aggr2ptr has been used
53 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
54 (geniCodeAssign): fixed bug 868103
55 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
56 added operandSize prototype
57 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
58 (genDataPointerSet): use max of size of right and result,
59 (gencjne): added parameter useCarry for optimization,
60 (genCmpEq): use carry if appropriate,
61 (genXor): check if operand already in carry
62 * support/regression/tests/bug-868103.c: enabled test
64 2007-07-12 Raphael Neider <rneider AT web.de>
66 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
68 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
70 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
71 from Robert Larice, thanks
72 * support/regression/tests/bitopcse.c,
73 * support/regression/tests/bitvars.c,
74 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
75 * support/regression/tests/bug-927659.c: enabled test for z80
76 * support/regression/tests/bug1738367.c: added extra tests by Frieder
77 * support/regression/tests/bug1745717.c: new, added
78 * support/regression/tests/literalop.c,
79 * support/regression/tests/nullstring.c: removed storage definitions that
82 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
84 * device/include/stdbool.h: do not define __bool_true_false_are_defined
85 and bool for targets that do not fully support it.
86 * support/regression/tests/bug1546986.c,
87 * support/regression/tests/bug1723128.c,
88 * support/regression/tests/bug1734654.c,
89 * support/regression/tests/bug1738367.c,
90 * support/regression/tests/constantRange.c: only use bool if allowed
92 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
94 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
95 Larice, also handle function pointers
96 * support/regression/tests/bug1749275.c: new, added
98 2007-07-03 Borut Razem <borut.razem AT siol.net>
100 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
101 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
102 #1746528: SDCC should ignore ':' in inline assembler comments
103 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
105 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
107 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
108 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
110 2007-06-29 Borut Razem <borut.razem AT siol.net>
112 * src/SDCCmain.c: fixed bug
113 #1744746: SDCC #4867: broken option --xram-size
115 2007-06-28 Borut Razem <borut.razem AT siol.net>
117 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
118 find out the endianess of host machine for ucsim
120 2007-06-27 Borut Razem <borut.razem AT siol.net>
122 * support/regression/generate-cases.py: corrected the file name
124 * configure.in, configure, sdccconf_in.h: find out the endianess of
126 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
129 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
131 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
133 2007-06-26 Borut Razem <borut.razem AT siol.net>
135 * support/regression/generate-cases.py: display warning if function
136 list is empty; implemented more flexible rule for detection of
137 testing functions, allowing return type 'void' in the same line as
138 the function name in the function definition
139 * support/regression/tests/bug-1654060.c: corrected test
140 * support/librarian/sdcclib.c: fixed warning:
141 format '%s' expects type 'char *', but argument 2 has type 'int'
143 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
145 * support/librarian/sdcclib.c: Added feature Requests [1510635]
146 Multiple infiles for sdcclib.
148 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
149 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
152 2007-06-18 Borut Razem <borut.razem AT siol.net>
154 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
155 how to handle comments, so they have to be removed by the
156 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
157 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
158 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
159 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
160 table driven option hadling
162 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
164 * src/SDCCast.c (decorateType),
165 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
166 iCode to ast level to fix bug 1738367
167 * support/regression/tests/bug1738367.c: new, added
169 2007-06-15 Raphael Neider <rneider AT web.de>
171 * src/pic16/devices.inc,
172 * device/lib/pic16/pics.all,
173 * device/include/pic16/pic18fregs.h,
174 * device/include/pic16/pic18f[24][45]20.h,
175 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
176 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
177 * device/lib/pic16/Makefile.in: faster cleanup
179 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
181 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
183 2007-06-13 Raphael Neider <rneider AT web.de>
185 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
187 2007-06-12 Raphael Neider <rneider AT web.de>
189 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
190 suppress bit defines if NO_BIT_DEFINES is #define'd
191 * device/include/pic/pic*.h: recreated all headers to include
192 conditional bit defines
193 * device/include/pic/pic16f886.h,
194 * device/include/pic/pic16f887.h: fixed based on newer .inc file
195 * device/include/pic/recreate.sh: script to recreate the complete
196 device library files based on the currently supported devices
198 2007-06-12 Borut Razem <borut.razem AT siol.net>
200 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
201 support/regression/Makefile.in, support/scripts/build.mak,
202 support/scripts/Makefile.snapshot:
203 use new svn URL scheme
204 * doc/sdccman.lyx: SDCC Wiki moved to
205 http://sdcc.wiki.sourceforge.net/
207 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
209 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
210 * support/regression/tests/bug1734654.c: added
212 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
214 * src/SDCCast.c (decorateType): optimized '?' for equal operands
215 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
216 with literal operands
218 2007-06-10 Borut Razem <borut.razem AT siol.net>
220 * as/link/z80/lklibr.c: fixed mingw build warning
221 lklibr.c:575: warning: implicit declaration of function 'tolower'
222 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
223 src/z80/main.c: move target specific options from src/SDCCmain.c
224 to src/<target>/main.c
226 2007-06-09 Borut Razem <borut.razem AT siol.net>
228 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
229 removed unused swap_sense; removed outBitCLong, replaced with outBitC
230 * support/regression/tests/bug-1294691.c: added
232 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
234 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
235 can also be static, fixes bug 1733438
236 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
237 have absolute address too
238 (computeType): added optimization for 'cond ? true : false'
239 * support/regression/tests/absolute.c: added test for static absolute var
241 2007-06-08 Raphael Neider <rneider AT web.de>
243 * src/regression/Makefile: suppress parallel builds, allow easy
244 switching between pic14/pic16 ports
245 * src/regression/picregs.h: added pic14/16 header file switch
246 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
247 inline.c,nestfor.c,string1.c}: include "picregs.h"
249 2007-06-07 Borut Razem <borut.razem AT siol.net>
251 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
252 permanent solution to suppress GCC 4.2.0 c++ warning:
253 deprecated conversion from string constant to `char *'
254 use 'const char *' where ever required
255 * support/regression/generate-cases.py: implemented more flexible rule
256 for detection of testing functions, allowing white-spaces surrounding
257 the function name and the 'void' parameter.
258 * support/regression/tests/constantRange.c,
259 support/regression/tests/scott-compare3.c: fixed failing regression
260 tests, uncovered by implementation of more flexible rule for detection
263 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
265 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
267 2007-06-04 Borut Razem <borut.razem AT siol.net>
269 * configure.in, configure, config_vc.awk: sdcc version number is now
270 stored in configure.in; removed .version
271 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
272 doc/INSTALL.txt: version bumped to 2.7.2
273 * sim/ucsim/configure.in, sim/ucsim/configure:
274 use "read" to read from .version
276 2007-06-03 Borut Razem <borut.razem AT siol.net>
278 * */Makefile.in: removed annoying warning:
279 Makefile:xx: Makefile.dep: No such file or directory
281 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
283 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
284 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
285 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
286 * src/SDCCast.c (resultTypePropagate): propagate for '!',
287 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
288 bugfix: only use newBoolLink for bit result type
289 * src/SDCCicode.c (geniCodeLogic): added param tree,
290 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
291 (geniCodeLogicAndOr): use IS_BIT,
292 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
293 (ast2iCode): added tree param to geniCodeLogic for comparisons
294 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
295 * support/regression/tests/bug1723128.c: added test NotZero
297 2007-06-01 Borut Razem <borut.razem AT siol.net>
299 * SDCPP synchronized with GCC CPP release version 4.2.0,
300 currently the latest release:
301 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
302 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
303 support/cpp2/cppdefault.h, support/cpp2/except.h,
304 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
305 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
306 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
307 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
308 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
309 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
310 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
311 support/cpp2/opts.h, support/cpp2/output.h,
312 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
313 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
314 support/cpp2/system.h, support/cpp2/version.c,
315 support/cpp2/Makefile.in: modified
316 * support/cpp2/opts-common.c: added
317 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
318 * device/lib/pic16/libdev/pic18f[24]5j10.c:
319 search for included source file in local directory
320 * sim/ucsim/configure, sim/ucsim/configure.in:
321 temporary solution to suppress GCC 4.2.0 c++ warning:
322 deprecated conversion from string constant to `char *'
324 2007-06-01 Raphael Neider <rneider AT web.de>
326 * device/lib/pic/libdev/pic12f683.c,
327 * device/include/pic/pic12f683.h: added GPIO bits
329 2007-06-01 Raphael Neider <rneider AT web.de>
331 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
332 quotation marks, clarified role of PIC14 vs. PIC16 ports
333 * src/pic16/devices.inc,
334 * device/include/pic16/pic18fregs.h,
335 * device/include/pic16/pic18f[24][45]j10.h,
336 * device/lib/pic16/pics.all,
337 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
338 18f24j10, 18f25j10, 18f44j10, and 18f45j10
339 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
340 for new devices as they are not yet supported by gputils
342 2007-05-31 Borut Razem <borut.razem AT siol.net>
344 * Small Device C Compiler 2.7.0 released
345 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
346 changed sdcc version to 2.7.1
347 * support/scripts/sdcc.nsi: added How to create WIN32 release
350 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
352 * doc/sdccman.lyx: documented initialization and allocation of absolute
353 variables, bit parameter passing, the need for function pointers to be
354 reentrant and alpha quality support of inline and retrict
356 2007-05-26 Borut Razem <borut.razem AT siol.net>
358 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
359 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
360 * docs/knownbugs.html: updated
362 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
364 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
366 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
368 (gencjneshort): optimized when left is AOP_DIR
369 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
370 initializing unions in a struct/array
371 * support/regression/fwk/include/testfwk.h: added defines for data, near
372 and far for host and z80
373 * support/regression/tests/bug1723128.c: new, added
375 2007-05-22 Borut Razem <borut.razem AT siol.net>
377 * doc/knownbugs.html: updated
379 2007-05-21 Raphael Neider <rneider AT web.de>
381 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
382 error message instead
383 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
385 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
387 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
389 2007-05-21 Raphael Neider <rneider AT web.de>
391 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
393 * src/regression/gpsim_assert.h,
394 * src/regression/Makefile,
395 * src/regression/pcodeopt.c: regression test for the above fix
397 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
399 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
400 jumps to self, fixed bug 1717281
402 2007-05-10 Borut Razem <borut.razem AT siol.net>
404 * support/scripts/gen_known_bugs.pl: cosmetic fix
405 * doc/knownbugs.html: generated by gen_known_bugs.pl
407 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
409 * src/SDCCast.c (createFunction): also generate non-inlined version of
410 function for functions declared as "static inline"
411 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
412 function can be inlined after non-inlined version generated.
414 2007-05-10 Borut Razem <borut.razem AT siol.net>
416 * support/scripts/gen_known_bugs.pl: added script
417 which generates knownbugs.html
419 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
421 * doc/knownbugs.html: updated for release 2.7.0
423 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
425 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
427 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
429 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
430 (throughout): updated generating comments
431 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
432 (throughout): updated generating comments
433 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
434 rule instead of at the second, or it might skip lines when removing the
436 * support/regression/tests/bug1714204.c: changed test to foo
438 2007-05-08 Borut Razem <borut.razem AT siol.net>
440 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
441 thanks to SDCC Distributed Compile Farm members,
442 added Z80 and GBZ80 command line options
443 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
445 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
447 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
448 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
449 * support/regression/tests/longlit.c: modified to be tested at all and
450 to pass the actual test
452 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
454 * device/include/mcs51/uPSD33xx.h: Added.
456 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
458 * device/lib/_gptrput.c,
459 * device/lib/_gptrget.c: removed old code,
461 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
462 * support/regression/tests/bug1714204.c: new, added
464 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
466 * support/regression/tests/regtrack.c: test was never executed
467 because of the regression test being picky about white spaces.
468 * device/lib/mcs51/crtclear.asm: added comment
470 2007-05-06 Raphael Neider <rneider AT web.de>
472 * device/lib/pic/Makefile.rules,
473 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
474 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
476 2007-05-06 Raphael Neider <rneider AT web.de>
478 * src/pic16/device.h,
480 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
481 _pic16_setDefaultOptions): removed/reordered command-line args
482 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
483 devices, regrouped command line args, environment variables),
484 clarified sone points, added sections on how to add devices to the
487 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
489 * src/z80/peeph.def: fixed bug in rule 2
491 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
493 * src/port.h: added TARGET_MCS51_LIKE
494 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
495 take advantage of it too
496 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
497 (shiftR2Left2Result): Optimized: don't check shifting by 0
498 * src/z80/peeph-z80.def,
499 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
500 modifications, see patch 1700823
501 * src/mcs51/peep.c (): fixed bug 1712928
502 * support/regression/tests/bug1712928.c: new, added
504 2007-05-05 Borut Razem <borut.razem AT siol.net>
506 * device/lib/pic16/Makefile.common.in,
507 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
508 removed bash dependencies
510 2007-05-01 Borut Razem <borut.razem AT siol.net>
513 fixed bug #1710507: --i-code-in-asm makes compile fail
514 all iCode comments are now one liners
515 * src/mcs51/gen.c: fixed memory leak
517 2007-05-01 Raphael Neider <rneider AT web.de>
519 * device/lib/pic/libdev/*.c
520 * device/include/pic/*.h: regenerated all device libs from updated
522 * support/scripts/inc2h.pl: documented usage, now uses strict to
525 2007-04-30 Borut Razem <borut.razem AT siol.net>
528 fixed bug #1669175: Problem with space in output paths
529 documented how to use paths with spaces for Windows users
531 2007-04-29 Borut Razem <borut.razem AT siol.net>
533 * Fixed svn:eol-style and svn:keywords properties
534 * src/SDCCval.c: fixed bug
535 #1592871: Segfault with "large" const arrays of characters
536 replaced recursion with iteration
537 * Removed svn:executable property from non-executable files
539 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
541 * src/mcs51/gen.c (genRet): fixed bug 1707003
543 2007-04-27 Raphael Neider <rneider AT web.de>
545 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
546 createReachingDefinitions,assignValnums,pic16_destructDF,
547 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
548 prevent NULL pointer dereferences
549 * device/lib/pic/libdev/pic16f886.c,
550 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
551 prevent building them, gputils do not really support them yet
553 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
555 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
556 helps printf_small. 32 bytes more __idata mem.
558 2007-04-27 Raphael Neider <rneider AT web.de>
560 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
561 return early when pb or pb->pcHead is NULL (patch #1708427)
562 * src/regression/empty.c,
563 * src/regression/Makefile: added test with empty functions
564 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
566 2007-04-27 Borut Razem <borut.razem AT siol.net>
568 * src/SDCCast.c: fixed feature request
569 #1547512: Redundant strings linked when using sizeof("abc")
571 2007-04-23 Borut Razem <borut.razem AT siol.net>
573 * doc/sdccman.lyx, src/SDCCmain.c:
574 peep-hole comments are generated only if --fverbose-asm option is
575 specified and --no-peep-comments is not, as proposed by Frieder.
576 * support/regression/Makefile.in: compile regression tests with
577 --fverbose-asm option so one can "grep" whether a new (or an old)
578 peephole is (still) applied; requested by Frieder.
580 2007-04-23 Kevin Buettner <kevin AT buettner.to>
582 * device/include/pic/pic16f886.h,
583 * device/include/pic/pic16f887.h,
584 * device/lib/pic/libdev/pic16f886.c,
585 * device/lib/pic/libdev/pic16f887.c,
586 * device/include/pic/pic14devices.txt,
587 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
589 2007-04-23 Kevin Buettner <kevin AT buettner.to>
591 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
594 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
596 * device/lib/_memset.c: assembler version for mcs51
598 2007-04-22 Borut Razem <borut.razem AT siol.net>
600 * support/scripts/listerr.c: program to create the list of errors and
601 warnings list from - added
602 * doc/sdccman.lyx: removed the note
603 "For list of warnings and corresponding codes, see err_warn.txt"
604 * src/SDCCsymt.c: fixed bug #1699804:
605 Bug with some uses of sizeof(static local array) (MCS51)
606 * support/regression/tests/bug-1699804.c: added
608 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
610 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
611 (main): added option -i,
612 (asmbl, case S_INCL): use search_path_fopen,
613 mostly from patch 1579668 by Peter Miller, thanks
614 * src/z80/main.c: fixed typo --callee-saves-bc
615 * device/include/mcs51/compiler.h: added sfrword for Tasking
617 2007-04-20 Borut Razem <borut.razem AT siol.net>
619 * src/z80/main.c: replaced reserved keyword asm with asmblr
621 2007-04-19 Borut Razem <borut.razem AT siol.net>
623 * src/port.h: use const pointers to strings
624 * src/SDCCargs.h: declared getStringArg() and getIntArg()
625 * src/pic16/main.c: include SDCCargs.h
626 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
627 const char, since the strings are dynamically allocated
628 * src/SDCCmain.c: options.code_seg and options.const_seg are
629 dynamically allocated; check port specific command line options
630 before the general ones
631 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
633 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
635 * device/include/ds400rom.h,
636 * device/lib/ds390/lcd390.c,
637 * device/lib/ds390/memcpyx.c,
638 * device/lib/ds390/rtc390.c,
639 * device/lib/ds400/ds400rom.c,
640 * device/lib/ds400/memcpyx.c,
641 * device/lib/hc08/_ret.c: more replacements of keywords with their
642 double underscore equivalents
643 * device/lib/ds390/Makefile.in,
644 * device/lib/ds400/Makefile.in,
645 * device/lib/gbz80/Makefile.in,
646 * device/lib/hc08/Makefile.in,
647 * device/lib/mcs51/Makefile.in,
648 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
650 2007-04-17 Borut Razem <borut.razem AT siol.net>
652 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
653 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
654 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
655 to --fverbose-asm, to be gcc'ish
657 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
659 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
661 2007-04-17 Borut Razem <borut.razem AT siol.net>
663 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
664 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
665 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
666 with their double underscore equivalent
668 2007-04-14 Borut Razem <borut.razem AT siol.net>
670 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
673 2007-04-13 Borut Razem <borut.razem AT siol.net>
675 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
677 * device/examples/serialcomm/windows/serial.[ch],
678 device/examples/serialcomm/windows/test_serialcomm.cpp:
679 updated by Bela Torok
680 * device/examples/serialcomm/windows/serialcomm.dsw,
681 device/examples/serialcomm/windows/serialcomm.dsp: added
683 2007-04-13 Jan Waclawek <wek AT efton.sk>
685 * doc/sdccman.lyx: additions and changes at various places
686 (submitted as #1697136).
687 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
689 2007-04-10 Borut Razem <borut.razem AT siol.net>
691 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
692 LyX file format changed to 245
693 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
694 "FreeWare" replaced with "free open source"
696 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
698 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
700 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
702 * device/include/pic16/pic18fregs.h,
704 * device/lib/_decdptr.c,
705 * device/lib/_divsint.c,
706 * device/lib/_divslong.c,
707 * device/lib/_divuint.c,
708 * device/lib/_divulong.c,
709 * device/lib/_fs2schar.c,
710 * device/lib/_fs2sint.c,
711 * device/lib/_fs2slong.c,
712 * device/lib/_fs2uchar.c,
713 * device/lib/_fs2uint.c,
714 * device/lib/_fs2ulong.c,
715 * device/lib/_fsadd.c,
716 * device/lib/_fscmp.c,
717 * device/lib/_fsdiv.c,
718 * device/lib/_fseq.c,
719 * device/lib/_fsget1arg.c,
720 * device/lib/_fsget2args.c,
721 * device/lib/_fsgt.c,
722 * device/lib/_fslt.c,
723 * device/lib/_fsmul.c,
724 * device/lib/_fsneq.c,
725 * device/lib/_fsnormalize.c,
726 * device/lib/_fsreturnval.c,
727 * device/lib/_fsrshift.c,
728 * device/lib/_fssub.c,
729 * device/lib/_fsswapargs.c,
730 * device/lib/_gptrget.c,
731 * device/lib/_gptrgetc.c,
732 * device/lib/_gptrput.c,
733 * device/lib/_logexpf.c,
734 * device/lib/_modsint.c,
735 * device/lib/_modslong.c,
736 * device/lib/_moduint.c,
737 * device/lib/_modulong.c,
738 * device/lib/_mulint.c,
739 * device/lib/_mullong.c,
740 * device/lib/_schar2fs.c,
742 * device/lib/_setjmp.c,
743 * device/lib/_sint2fs.c,
744 * device/lib/_slong2fs.c,
746 * device/lib/_uchar2fs.c,
747 * device/lib/_uint2fs.c,
748 * device/lib/_ulong2fs.c,
749 * device/lib/asincosf.c,
750 * device/lib/atanf.c,
751 * device/lib/calloc.c,
752 * device/lib/ds390/tinibios.c,
753 * device/lib/ds400/tinibios.c,
756 * device/lib/hc08/_mulint.c,
758 * device/lib/malloc.c,
759 * device/lib/printf_fast.c,
760 * device/lib/printf_tiny.c,
761 * device/lib/printfl.c,
762 * device/lib/realloc.c,
763 * device/lib/ser_ir.c,
764 * device/lib/serial.c,
765 * support/regression/tests/libmullong.c: replaced all special keywords
766 with their double underscore equivalent
767 * support/regression/ports/mcs51-xstack-auto/spec.mk,
768 * device/lib/Makefile.in: compile libs with --std-c99 instead of
770 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
771 (genRet): if the bit-symbol is ruonly it already is in the carry
772 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
773 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
774 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
775 type UCHAR if dest is not bit
777 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
779 * device/include/math.h,
782 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
784 2007-04-01 Borut Razem <borut.razem AT siol.net>
786 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
787 fixed bug #1692042: input buffer overflow...scanner uses REJECT
788 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
789 gcc_unreachable() called internal_error()...
791 2007-03-30 Raphael Neider <rneider AT web.de>
793 * src/pic/ralloc.c (isData): suppress garbage debug output
795 2007-03-28 Borut Razem <borut.razem AT siol.net>
798 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
799 is developed, built and used worldwide, and the word "night" doesn't
802 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
804 * device/include/mcs51/C8051F360.h: new, added
805 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
807 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
809 * src/SDCC.y (declaration_specifiers, function_specifier),
810 * support/Util/SDCCerr.c,
811 * support/Util/SDCCerr.h,
813 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
815 * src/SDCCmem.c (deallocParms),
816 * src/SDCCast.c: support for function inlining, not quite complete
817 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
820 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
822 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
823 (saveRBank, unsaveRBank): don't save bits,
824 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
825 * support/regression/tests/bug1535242.c: new, added
826 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
827 thanks Alexey Shamrin <shamrin AT gmail.com>,
828 made assert.h header ANSI compliant (added a check for NDEBUG macro,
829 removed header guard)
831 * sdcc.spec: bumped version to 2.6.5
832 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
834 2007-03-22 Borut Razem <borut.razem AT siol.net>
836 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
837 fixed bug #1653671: sdcdb integration into ddd is broken
839 2007-03-22 Raphael Neider <rneider AT web.de>
841 * src/pic/gen.c (popGetExternal): augmented to also create references
842 to external variables (not only labels),
843 (genCall): comment on plan to reduce PAGESEL overhead,
844 (genFunction, genEndFunction): also save/restore FSR around interrupt
845 handling code, removed lots of unused code
846 (genDivOneByte): release acquired temp register
847 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
849 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
850 for registers that need to be saved during interrupts (FSR, STATUS,
851 PCLATH; W needs special handling), currently only FSR is used
853 2007-03-22 Raphael Neider <rneider AT web.de>
855 * device/include/pic/pic14devices.txt: 16f688 has only one config word
857 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
859 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
861 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
863 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
865 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
867 * as/link/aslink.h: added LKOBJEXT
868 * as/link/hc08/link_hc08.dsp,
869 * as/link/hc08/Makefile.bcc,
870 * as/link/hc08/Makefile.in,
871 * as/link/mcs51/aslink.dsp,
872 * as/link/mcs51/Makefile.bcc,
873 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
874 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
875 * as/link/lkaomf51.c: merged and moved
876 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
877 * as/link/z80/lkdata.c,
878 * as/link/lkdata.c: merged and moved
879 * as/link/hc08/lkmain.c,
880 * as/link/mcs51/lkmain.c: cosmetic changes
881 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
882 * as/link/lklex.c: use LKOBJEXT
883 * as/link/z80/lklist.c, as/link/lklist.c: merged,
884 ANSI-fied functions, removed bubble-sorts
885 * as/link/z80/lksym.c as/link/lksym.c: merged,
887 * as/link/z80/linkgbz80.dsp,
888 * as/link/z80/linkz80.dsp,
889 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
890 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
891 * as/link/z80/lkhead.c,
892 * as/link/z80/lklex.c: deleted
893 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
894 * as/link/z80/lkmain.c: added copyfile()
896 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
898 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
900 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
902 * device/lib/_strlen.c: assembler version for mcs51
904 2007-03-13 Raphael Neider <rneider AT web.de>
906 * device/include/pic16/pic18f2221.h,
907 * device/include/pic16/pic18f2321.h,
908 * device/include/pic16/pic18f2331.h,
909 * device/include/pic16/pic18f4221.h,
910 * device/include/pic16/pic18f4321.h,
911 * device/include/pic16/pic18f4331.h: fixed config byte location names
912 * support/scripts/inc2h-pic16.pl: removed debug output, emit
913 consistently named config byte locations
915 2007-03-13 Borut Razem <borut.razem AT siol.net>
917 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
918 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
919 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
920 as/link/z80/Makefile.in, as/z80/Makefile.in:
923 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
925 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
926 * device/lib/printf_large.c: pointer was converted to generic
927 pointer for mcs51 models other than model-small (Maarten noticed)
929 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
931 * device/include/mcs51/ADuC84x.h: Added.
933 2007-03-10 Borut Razem <borut.razem AT siol.net>
935 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
936 fixed RFE #1624219: double backslashes in filenames;
937 functions hexEscape(), octalEscape() and copyStr() moved from
938 SDCCval.c to SDCCutil.c and made them glovbally available
940 2007-03-09 Borut Razem <borut.razem AT siol.net>
942 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
943 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
944 1673361: Missaligned comments in output files
946 2007-03-09 Raphael Neider <rneider AT web.de>
948 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
950 2007-03-09 Raphael Neider <rneider AT web.de>
954 * src/pic/ralloc.c: suppress undesired debug output
955 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
957 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
959 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
961 2007-03-07 Borut Razem <borut.razem AT siol.net>
963 * device/lib/pic16/libdev/pic18f[24][34]31.c:
964 search include files in the current directory
966 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
968 * src/SDCCglue.c (emitMaps, glue),
969 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
971 * support/regression/tests/absolute.c: added xdata test
973 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
975 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
976 added condition to macro, fixes bug 1666080
978 2007-03-02 Raphael Neider <rneider AT web.de>
980 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
982 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
984 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
985 be cleared. Unconditionally set __XPAGE
986 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
988 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
993 * src/mcs51/rtrack.c,
995 * doc/sdccman.lyx: added --no-gen-comments
996 * src/mcs51/peeph.def: added 192.b, disabled 185
998 2007-02-25 Raphael Neider <rneider AT web.de>
1000 * src/pic16/gen.c (genCast): fixed typo
1001 * device/lib/pic16/Makefile.subdir: only install existing files
1002 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1004 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1006 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1007 * device/lib/mcs51/crtclear.asm,
1008 * device/lib/mcs51/crtxclear.asm: renumbered labels
1009 * device/lib/mcs51/Makefile.in: added crtcall.asm
1010 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1011 * src/mcs51/gen.c (movc): removed,
1012 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1014 (toCarry, genSend, genRet): added function toCarry,
1015 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1016 (assignBit, genAssign, genCast): added function assignBit
1017 * src/mcs51/Makefile.bcc: added rtrack.c
1018 * src/mcs51/ralloc.h: made valueKnown a bitfield
1019 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1020 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1021 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1022 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1023 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1024 (_pop): only pop valid pairs, see gencjneshort,
1025 (gencjneshort): return pair that still needs to be popped, restructured,
1026 (gencjne, genCmpEq): call _pop
1028 2007-02-23 Raphael Neider <rneider AT web.de>
1030 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1032 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1034 * device/include/mcs51/P89LPC925.h: Added.
1036 2007-02-18 Raphael Neider <rneider AT web.de>
1038 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1040 2007-02-17 Borut Razem <borut.razem AT siol.net>
1042 * support/cpp2/directives.c, support/cpp2/version.c:
1043 synchronized with GCC CPP 4.1.2
1045 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1047 * src/mcs51/rtrack.h,
1048 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1049 by checking the strings passed by emitcode() to the assembler.
1050 Feel free to change. This in part addresses RFE #482179.
1051 Set environment variable SDCC_RTRACK to enable.
1052 * src/mcs51/gen.c: inserted hooks
1053 * src/mcs51/ralloc.h: added two members to struct regs
1054 * support/regression/tests/regtrack.c: added
1056 2007-02-14 Borut Razem <borut.razem AT siol.net>
1058 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1059 * Makefile.in: applied patch from Makefile related part of
1060 #1469393: Compiler does not initialize static data
1062 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1064 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1065 for better fix of bug 1273984, compiles pic16 rand.c
1067 2007-02-12 Borut Razem <borut.razem AT siol.net>
1069 * src/pic16/main.c: fixed pic16 standard library directory bug
1071 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1073 * src/hc08/gen.c (genSwap): fix swap regression test
1075 2007-02-10 Borut Razem <borut.razem AT siol.net>
1077 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1079 * support/regression/tests/bug-1654060.c: added regression test for
1082 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1084 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1085 bit moves in return statement
1087 2007-02-09 Borut Razem <borut.razem AT siol.net>
1089 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1092 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1094 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1095 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1097 2007-02-07 Raphael Neider <rneider AT web.de>
1099 * src/pic16/devices.inc,
1100 * device/include/pic16/pic18fregs.h,
1101 * device/include/pic16/pic18f[24][34]31.h,
1102 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1103 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1104 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1106 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1109 can this have lived here for so many years?
1110 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1111 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1112 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1114 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1116 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1117 appended by loop induction must be at the very end of the eBBlock
1119 2007-02-05 Kevin Vigor
1121 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1123 2007-02-05 Borut Razem <borut.razem AT siol.net>
1125 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1126 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1128 2007-02-03 Borut Razem <borut.razem AT siol.net>
1130 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1131 applied patch #1646602 option to set default signedness of char to
1132 unsigned, added -funsigned-char command line option,
1133 thanks to Gunther Jehle
1134 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1135 prompt for file deletion a few hundred times (especially the
1136 subversion files, which have ro permissions so it asks for
1137 confirmation), thanks to Simon McAuliffe;
1138 added {} + option to find in order to remove multiple files from a
1141 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1143 * device/include/mcs51/SST89x5xRDx.h: Added.
1145 2007-02-02 Raphael Neider <rneider AT web.de>
1147 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1148 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1150 2007-02-01 Raphael Neider <rneider AT web.de>
1152 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1155 2007-01-31 Borut Razem <borut.razem AT siol.net>
1157 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1158 if compiled with GCC. Thanks to Raphael Neider
1160 2007-01-31 Raphael Neider <rneider AT web.de>
1162 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1163 operand names, handles name and (name + n) for all n,
1164 (sameBank): restructured, also check bank allocation policy,
1165 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1166 (pic14_operandsAllocatedInSameBank): check whether to operands
1167 will be allocated into the same bank (i.e., section) to reduce
1168 BANKSEL overhead, queried from pcode.c:sameBank,
1169 (pic14printLocals): reintroduced clustering registers into a single
1170 section: all compiler generated symbols will now reside in one
1171 bank (per file), reducing BANKSEL overhead and code size,
1172 (showAllMemmaps): use local dbuf where possible
1174 2007-01-29 Raphael Neider <rneider AT web.de>
1176 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1177 (call_libraryfunc): retrieve/create symbol and mark as used,
1178 (genFunction): mark defined functions as non-extern and add again
1179 to code memmap for later output
1180 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1181 (pic14printLocals): reworked for new symbol emission,
1182 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1183 showAllMemmaps): reworked symbol output using dbufs, added handling
1184 of string literals (still incomplete),
1185 (picglue): removed symbol emission, moved into showAllMemmaps,
1186 (emitSymbolSet): new workhorse for symbol output,
1187 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1189 2007-01-29 Borut Razem <borut.razem AT siol.net>
1191 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1192 component contains the extension separator.
1194 2007-01-28 Borut Razem <borut.razem AT siol.net>
1196 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1198 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1199 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1200 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1201 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1202 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1203 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1204 src/z80/gen.c, support/Util/MySystem.c:
1205 accept slash and backslash as directory separator on WIN32 and
1208 2007-01-28 Raphael Neider <rneider AT web.de>
1210 * src/pic16/devices.inc,
1211 * device/include/pic16/pic18f[24][23]21.h,
1212 * device/include/pic16/pic18fregs.h,
1213 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1214 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1215 * device/lib/pic16/libio/adc.ignore,
1216 * device/lib/pic16/libio/i2c.ignore,
1217 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1218 family, as gputils do not yet support the devices
1219 * device/lib/pic16/Makefile.subdir: ignore errors on install
1220 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1221 headers and libraries from gputils .inc files
1223 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1225 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1227 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1229 * doc/sdccman.lyx: add printf benchmarks
1231 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1233 * device/lib/printf_fast.c: fix %c, char promoted to int
1234 * device/lib/printf_tiny.c: fix %c, char promoted to int
1236 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1238 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1240 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1242 * support/regression/tests/swap.c: 64 bit hosts failed
1243 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1245 2007-01-25 Raphael Neider <rneider AT web.de>
1247 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1248 based on absolute register address, patch by Alex Blond
1250 2007-01-22 Raphael Neider <rneider AT web.de>
1252 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1253 emitted, do not emit them again...
1255 2007-01-22 Raphael Neider <rneider AT web.de>
1257 * src/regression/bank1.c, src/regression/compare6.c,
1258 src/regression/add.c: cosmetic changes
1259 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1260 * src/pic/gen.c: fixed global zero and one,
1261 (aopForSym): removed unued code,
1262 (aopGet): assert aop is defined, check and use `index' of
1263 pCodeImmd operands (fixes #1630908),
1264 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1265 (register_reassign): prevent accidental register unification,
1266 (ReuseReg): cosmetic changes (also above)
1267 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1268 pic14emitStaticSeg): do not emit initialized data,
1269 (printIval*): replaced with working versions,
1270 (pic14createInterruptVect,picglue): use idata for initialized data,
1271 now init data should work in all modules (not only main()),
1272 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1274 2007-01-21 Borut Razem <borut.razem AT siol.net>
1276 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1277 use -fPIC or -fpic if they are supported and not ignored
1278 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1279 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1281 2007-01-20 Borut Razem <borut.razem AT siol.net>
1283 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1284 implemented RFE #1470316: allow "$" in variable names
1286 2007-01-20 Raphael Neider <rneider AT web.de>
1288 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1290 2007-01-20 Raphael Neider <rneider AT web.de>
1292 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1293 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1294 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1295 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1296 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1297 * device/lib/pic/libdev/pic*.c,
1298 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1299 * device/lib/pic/libdev/Makefile.in: show progress
1301 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1303 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1304 * support/scripts/sdcc_cygwin_mingw32,
1305 * support/scripts/sdcc_mingw32,
1306 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1307 conformance with autoconf 2.6
1309 2007-01-19 Raphael Neider <rneider AT web.de>
1311 * src/pic/device.c (register_map): fixed list construction
1312 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1313 (genMod): removed case for genModbits,
1314 (genModbits): removed as now unused/unimplemented
1315 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1317 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1319 * support/regression/tests/swap.c: added in response to #1638622
1320 * doc/sdccman.lyx: synced version, minor changes
1322 2007-01-18 Borut Razem <borut.razem AT siol.net>
1324 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1325 thanks to Gunther Jehle
1326 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1327 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1328 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1329 use filename in lineno instead.
1330 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1331 print the file name in ast_print()
1333 2007-01-18 Borut Razem <borut.razem AT siol.net>
1335 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1337 * src/SDCC.lex: stringLiteral() returns const char pointer,
1338 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1339 fixed column counting
1340 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1341 accept const char pointer as parameter
1342 * src/SDCCdwarf2.c: corrected buffer size
1344 2007-01-17 Borut Razem <borut.razem AT siol.net>
1346 * support/Util/dbuf_string.c: fixed for amd64
1348 2007-01-15 Borut Razem <borut.razem AT siol.net>
1350 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1351 removed terminal symbol ELIPSIS, since it was never generated by the
1352 lexer and it was wrongly used in parameter_identifier_list rule
1354 2007-01-15 Raphael Neider <rneider AT web.de>
1356 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1357 code page and data banking description
1358 * src/pic/genarith.c,
1359 * src/pic/gen.h: removed bit arithmetic functions,
1360 updated exit(1) to exit(EXIT_FAILURE)
1361 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1362 * device/include/pic16/pic18f2455.h,
1363 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1364 TRISD and TRISE, fixed/added some bit names
1365 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1366 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1367 updated pic18f2455.{c,h} instead of duplicating them
1369 2007-01-14 Borut Razem <borut.razem AT siol.net>
1371 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1372 Cannot debug files that contain spaces in the path name
1373 by converting spaces in asm file name to underscores
1375 2007-01-13 Borut Razem <borut.razem AT siol.net>
1377 * doc/sdccman.lyx: fixed format errors
1379 2007-01-10 Borut Razem <borut.razem AT siol.net>
1381 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1382 codeseg/constseg #pragma fail
1383 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1384 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1385 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1386 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1388 2007-01-09 Borut Razem <borut.razem AT siol.net>
1390 * get rid of diagnistic.[ch], pretty-print.[ch],
1391 c-pretty-print.[ch], ... used just for error, warning, ...
1393 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1394 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1395 suppoprt/cpp2/pretty-print.[ch]:
1397 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1398 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1399 suppoprt/cpp2/sdcpp.dsp:
1402 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1404 * device/lib/printf_large.c (output_float): removed recursion,
1405 use smaller buffer on stack for mcs51,
1406 fixed bug printing 1.96
1407 * support/regression/tests/snprintf.c: added test
1409 2007-01-07 Borut Razem <borut.razem AT siol.net>
1411 * use dynamic memory buffers instead temporary files
1412 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1414 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1415 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1416 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1417 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1418 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1419 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1420 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1421 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1422 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1423 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1424 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1425 support/Util/dbuf.c, support/Util/dbuf.h:
1427 * .version, sdcc.spec: bumped version to 2.6.4
1429 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * src/port.h: added TARGET_Z80_LIKE macro
1432 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1433 output PSEG location if --xram-loc or --xstack-loc was used
1434 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1436 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1438 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1439 * as/as_z80.dsp, as/z80/as_z80.dsp,
1440 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1441 * sdcc.dsw: moved project files into subdir
1442 * as/hc08/as_hc08.dsp,
1443 * as/hc08/Makefile.bcc,
1444 * as/hc08/Makefile.in,
1445 * as/mcs51/Makefile.bcc,
1446 * as/mcs51/Makefile.in,
1447 * as/z80/Makefile.bcc,
1448 * as/z80/Makefile.in,
1449 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1452 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1455 * as/mcs51/asmain.c,
1457 * as/z80/assym.c: removed include "strcmpi.h"
1458 * as/hc08/strcmpi.c,
1459 * as/hc08/strcmpi.h,
1460 * as/mcs51/strcmpi.c,
1461 * as/mcs51/strcmpi.h,
1462 * support/Util/strcmpi.c,
1463 * support/Util/strcmpi.h: removed files
1464 * as/strcmpi.c: added as_strncmpi()
1466 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1468 * sdcc.dsw: Added some dependencies on project config.dsp
1470 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1472 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1473 with [di]ram_start to fix a regresion
1475 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1477 * configure.in: added missing mcs51 in status output
1478 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1480 * debugger/mcs51/clean.mk (distclean): remove config.h
1481 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1482 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1483 options.h, s-options-h and options.c
1484 * support/cpp2/clean.mk: unused, removed
1485 * Makefile.common.in,
1488 * as/hc08/Makefile.in,
1490 * as/mcs51/Makefile.in,
1491 * as/mcs51/clean.mk,
1494 * as/z80/Makefile.in,
1496 * as/link/Makefile.in,
1497 * as/link/hc08/Makefile.in,
1498 * as/link/hc08/clean.mk,
1499 * as/link/mcs51/Makefile.in,
1500 * as/link/mcs51/clean.mk,
1501 * as/link/z80/Makefile.in,
1502 * as/link/z80/clean.mk,
1503 * as/link/z80/conf.mk,
1504 * debugger/mcs51/Makefile.in,
1505 * debugger/mcs51/clean.mk,
1506 * device/include/Makefile.in,
1507 * device/lib/Makefile.in,
1508 * device/lib/mcs51/Makefile.in,
1509 * device/lib/pic/Makefile.in,
1510 * device/lib/pic/Makefile.common.in,
1511 * device/lib/pic/Makefile.subdir,
1512 * device/lib/pic/Makefile.rules,
1513 * device/lib/pic16/libio/Makefile.in,
1514 * device/lib/pic16/Makefile.subdir,
1515 * device/lib/pic16/libdev/Makefile.in,
1516 * device/lib/pic16/Makefile.rules,
1517 * device/lib/pic16/Makefile.common.in,
1518 * sim/ucsim/avr.src/Makefile.in,
1519 * sim/ucsim/main_in.mk,
1520 * sim/ucsim/cmd.src/Makefile.in,
1521 * sim/ucsim/doc/Makefile.in,
1522 * sim/ucsim/gui.src/Makefile.in,
1523 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1524 * sim/ucsim/gui.src/serio.src/Makefile.in,
1525 * sim/ucsim/hc08.src/Makefile.in,
1526 * sim/ucsim/libltdl/Makefile.in,
1527 * sim/ucsim/s51.src/Makefile.in,
1528 * sim/ucsim/sim.src/Makefile.in,
1529 * sim/ucsim/sim.src/conf.mk,
1530 * sim/ucsim/xa.src/Makefile.in,
1531 * sim/ucsim/z80.src/Makefile.in,
1535 * support/cpp2/Makefile.in,
1536 * support/librarian/Makefile.in,
1537 * support/librarian/clean.mk,
1538 * support/makebin/Makefile.in,
1539 * support/makebin/clean.mk,
1540 * support/packihx/Makefile.in,
1541 * support/regression/Makefile.in,
1542 * support/regression/ports/ds390/spec.mk,
1543 * support/regression/ports/gbz80/spec.mk,
1544 * support/regression/ports/hc08/spec.mk,
1545 * support/regression/ports/mcs51/spec.mk,
1546 * support/regression/ports/mcs51-large/spec.mk,
1547 * support/regression/ports/mcs51-medium/spec.mk,
1548 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1549 * support/regression/ports/pic14/spec.mk,
1550 * support/regression/ports/pic16/spec.mk,
1551 * support/regression/ports/mcs51-stack-auto/spec.mk,
1552 * support/regression/ports/ucz80/spec.mk,
1553 * support/regression/ports/xa51/spec.mk,
1554 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1555 adding a slash after $(top_builddir) and/or adding @datarootdir@
1557 * debugger/mcs51/configure.in,
1558 * device/lib/pic/configure.in,
1559 * device/lib/pic16/configure.in,
1560 * sim/ucsim/configure.in,
1561 * support/cpp2/configure.in,
1562 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1564 * debugger/mcs51/configure,
1565 * device/lib/pic/configure,
1566 * device/lib/pic16/configure,
1567 * sim/ucsim/configure,
1568 * support/cpp2/configure,
1569 * support/packihx/configure: generated with autoconf 2.60
1571 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1573 * as/link/hc08/lkihx.c (newArea),
1574 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1576 2007-01-02 Borut Razem <borut.razem AT siol.net>
1578 * doc/sdccman.lyx: documented #pragma sdcc_hash
1579 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1581 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1583 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1585 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1586 empty 'while'-loop to work correctly, see regression test 'while.c'
1587 * support/regression/tests/while.c: added
1589 2007-01-01 Borut Razem <borut.razem AT siol.net>
1591 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1592 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1593 support/cpp2/libcpp/sdcpp.c:
1594 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1595 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1596 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1598 2006-12-31 Borut Razem <borut.razem AT siol.net>
1600 * SDCPP synchronized with GCC CPP release version 4.1.1,
1601 currently the latest release:
1602 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1603 support/cpp2/libcpp/include/cpp-id-data.h
1604 support/cpp2/libiberty/fopen_unlocked.c
1605 support/cpp2/libiberty/md5.c
1607 support/cpp2/opt-functions.awk
1608 support/cpp2/opt-gather.awk
1609 support/cpp2/optc-gen.awk
1610 support/cpp2/opth-gen.awk:
1612 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1613 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1614 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1615 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1616 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1617 support/cpp2/diagnostic.h, support/cpp2/except.h,
1618 support/cpp2/hwint.h, support/cpp2/input.h,
1619 support/cpp2/intl.h, support/cpp2/move-if-change,
1620 support/cpp2/opts.c, support/cpp2/opts.h,
1621 support/cpp2/output.h, support/cpp2/prefix.c,
1622 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1623 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1624 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1625 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1626 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1627 support/cpp2/version.c:
1629 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1630 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1631 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1632 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1633 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1634 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1635 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1636 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1637 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1638 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1639 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1641 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1642 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1643 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1644 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1645 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1646 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1647 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1648 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1649 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1650 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1651 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1652 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1653 support/cpp2/system.h:
1656 2006-12-31 Borut Razem <borut.razem AT siol.net>
1658 * configure.in, configure: fixed bug #1538756: configure dies if bison
1659 and flex are not installed, 2nd try
1661 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1663 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1664 400.x for better code in RFE 899102
1666 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1668 * src/SDCCpeeph.c (deadMove),
1670 * src/mcs51/peep.h: renamed 'op' by 'reg'
1671 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1672 (scan4op): small change for removeDeadMove(), added support for
1673 'callee saves' and/or PACLL function calls,
1674 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1675 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1676 left in new dispatcher mcs51DeadMove()
1677 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1679 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1681 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1683 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1684 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1686 2006-12-30 Borut Razem <borut.razem AT siol.net>
1688 * support/cpp2/spacs.h: deleted from svn
1689 * configure.in, configure: fixed bug #1538756: configure dies if bison
1690 and flex are not installed
1692 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1694 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1695 with this z80 passes printf float test when enabled
1696 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1698 2006-12-28 Borut Razem <borut.razem AT siol.net>
1700 * support/cpp2/config.in, support/cpp2/configure.in,
1701 support/cpp2/configure, support/cpp2/Makefile.in:
1702 fix for the solaris build
1704 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1706 * src/SDCC.y (type_specifier2, pointer),
1708 * src/SDCCsymt.c (mergeSpec, checkSClass),
1709 * support/Util/SDCCerr.c,
1710 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1711 * support/valdiag/valdiag.py: Allow test cases to specify
1712 required language standard
1713 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1714 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1716 2006-12-27 Borut Razem <borut.razem AT siol.net>
1718 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1719 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1721 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1723 * support/cpp2/libiberty/Makefile.bcc: updated
1724 * src/pic16/main.c: fixed #pragma udata handling
1725 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1727 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1729 * src/SDCCpeeph.c: made labelHashEntry global,
1730 made pcDistance, FBYNAME static,
1731 (pcDistance): made static, use isComment and isLabel,
1733 (getLabelRef): added, extracted from labelRefCount(),
1734 (labelRefCount): use new getLabelRef(),
1735 (callFuncByName): made static, added deadMove,
1736 use isComment and isLabel,
1737 (newPeepRule): made static, set isLabel,
1738 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1739 labels from peephole rules,
1740 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1741 when isComment or isLabel is set
1742 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1743 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1745 * src/mcs51/peep.h: added
1746 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1747 * src/port.h: added peep->deadMove to port structure
1748 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1749 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1750 deadMove, finally removed no. 1 and 2
1757 * src/hc08/gen.c: mark lines with isComment or isLabel
1758 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1760 * sdcc.spec: bumped version to 2.6.3
1762 2006-12-26 Borut Razem <borut.razem AT siol.net>
1764 * support/cpp2/Makefile.in: added dependency on options.h
1765 * configure: regenerated
1766 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1767 * support/cpp2/Makefile.in: added vasprintf.c
1769 2006-12-25 Borut Razem <borut.razem AT siol.net>
1771 * SDCPP synchronized with GCC CPP release version 3.4.6,
1772 the latest release before 4.x:
1773 * support/cpp2/Makefile.in, support/cpp2/config.h,
1774 support/cpp2/configure, support/cpp2/configure.in,
1775 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1776 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1777 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1778 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1779 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1780 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1781 support/cpp2/cpptrad.c, support/cpp2/except.h,
1782 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1783 support/cpp2/hwint.h, support/cpp2/intl.h,
1784 support/cpp2/line-map.c, support/cpp2/line-map.h,
1785 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1786 support/cpp2/output.h, support/cpp2/prefix.c,
1787 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1788 support/cpp2/system.h, support/cpp2/version.c:
1790 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1791 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1792 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1793 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1794 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1795 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1796 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1797 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1798 support/cpp2/move-if-change, support/cpp2/opts.c,
1799 support/cpp2/opts.h, support/cpp2/opts.sh,
1800 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1801 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1802 support/cpp2/win32, support/cpp2/win32/dirent.c,
1803 support/cpp2/win32/dirent.h:
1805 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1806 * support/cpp2/sdcpp.h: renamed from sdcc.h
1807 * sdcppinit.c: deleted
1809 2006-12-23 Borut Razem <borut.razem AT siol.net>
1811 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1812 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1813 preproc.c: an other try to fix bug #982435: introduced
1814 -pedantic-parse-number command line option and pedantic_parse_number
1817 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1819 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1821 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1822 corrected overlayed areax addresses, warn about memory overlaps
1823 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1832 * src/port.h: added xabs_name and iabs_name
1833 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1834 (glue, emitMaps): create and emit maps d_abs and i_abs
1835 * src/SDCCglue.h: cosmetic changes
1836 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1838 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1839 (allocDefault): put absolute, initialized globals in them
1840 * support/regression/tests/absolute.c: added absolute bdata test
1841 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1843 2006-12-20 Borut Razem <borut.razem AT siol.net>
1845 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1846 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1847 added regression test for bug #982435
1849 2006-12-18 Borut Razem <borut.razem AT siol.net>
1851 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1852 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1853 small cosmetic changes
1854 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1855 * support/regression/tests/bug-1351710.c: added regression test
1857 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1859 * doc/sdccman.lyx: added the long missed iCode table
1860 "<where is figure II?>", added links to wiki
1862 2006-12-17 Borut Razem <borut.razem AT siol.net>
1864 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1865 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1866 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1867 unified table driven pragma handling, pragma argument type checking
1868 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1869 current one - version 1.1.3
1870 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1872 2006-12-13 Raphael Neider <rneider AT web.de>
1874 * src/pic/device.h: removed AssignedMemory structure and macros
1875 * src/pic/device.c: removed global finalMapping (linker assigns
1877 (register_map): add SFRs to remembered memRanges
1878 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1879 assignFixedRegisters,assignRelocatableRegisters): removed,
1880 (setMaxRAM,validAddress): adapted accordingly,
1881 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1882 reasonably sized sharebanks,
1883 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1884 (allDefsOutOfRange): removed unused code,
1885 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1887 * src/pic/pcode.c (register_reassign): removed recursion warning,
1888 fired far too often,
1889 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1890 to use existing pic14_stringInSet() to avoid duplicate symbols,
1891 tidied up the code a bit,
1892 (pic14printLocals): added in symmetry to printExterns, replaces
1893 writeUsedRegs more or less,
1894 (picglue): call new pic14_printLocals(),
1895 * device/include/pic/pic*.h: removed #pragma memmap directives,
1896 information gathered from include/pic/pic14devices.txt
1897 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1899 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1901 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1903 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1905 * device/include/mcs51/cc2430.h: fixed missing ';'
1907 2006-12-10 Raphael Neider <rneider AT web.de>
1909 * device/lib/pic16/libc/stdio/vfprintf.c,
1910 * device/lib/pic16/libc/stdio/printf_small.c,
1911 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1912 char arguments, as char varargs are cast to int by the caller,
1913 hopefully fixes #1604915 (other device libraries are still affected)
1915 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1917 * src/mcs51/ralloc.c (packRegsForAssign),
1918 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1920 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1922 * device/include/malloc.h: removed init_dynamic_memory
1923 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1924 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1925 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1926 * device/lib/libsdcc.lib,
1927 * device/lib/Makefile.in,
1928 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1929 * doc/sdccman.lyx: documented use of new _heap.c
1930 * support/regression/tests/malloc.c: removed init_dynamic_memory
1931 * src/cdbFile.c(spacesToUnderscores): new function,
1932 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1934 * device/include/tinibios.h: removed defines for putchar and getchar
1935 * device/lib/ds390/Makefile.in: added putchar.c
1936 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1938 2006-12-09 Borut Razem <borut.razem AT siol.net>
1940 * support/cpp2/sdcc.h: prevent multiple inclusion
1941 * support/cpp2/options.h: deleted
1943 2006-12-08 Borut Razem <borut.razem AT siol.net>
1945 * support/cpp2/sdcc.h: removed x*alloc() macros
1946 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1947 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1948 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1949 * support/cpp2/system.h: moved #include "sdcc.h"
1950 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1951 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1953 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1954 -funsigned-char options
1955 * support/cpp2/sdcppmain.c: fixed bug 1611411
1957 2006-12-07 Borut Razem <borut.razem AT siol.net>
1959 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1962 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1964 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1965 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1967 * .version: bumped to 2.6.2 because a) it's been a while
1968 b) the linker sources have moved c) the preprocessor is upgraded
1970 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1972 * support/regression/tests/snprintf.c: some checks
1973 * lib/src/printf_large.c: %bc: read char instead of int from stack
1975 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1977 * device/include/mcs51/cc2430.h: inserted _XPAGE
1979 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1981 * device/include/mcs51/cc2430.h: added
1983 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1985 * device/include/asm/default/features.h,
1986 * device/include/asm/ds390/features.h,
1987 * device/include/mcs51/at89s53.h,
1988 * device/include/ser.h,
1989 * device/include/ser_ir.h,
1990 * device/include/serial.h: changed keywords to double underscore variants,
1991 fixes bug 1590261 some more, thanks Steven Borley
1993 2006-12-01 Raphael Neider <rneider AT web.de>
1995 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1996 but emit warning (recursion is not supported for pic14)
1998 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2000 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2001 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2003 2006-11-30 Raphael Neider <rneider AT web.de>
2005 * src/pic/device.c (dump_sfr): always emit symbols
2006 * src/pic/glue.c (pic14printPublics): fixed typo
2008 2006-11-30 Raphael Neider <rneider AT web.de>
2010 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2011 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2012 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2013 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2014 a sharebank, use a non-shared bank for the stack if none available
2015 * src/pic/device.h (struct memRange): added linked list next field,
2016 added prototypes for above functions
2017 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2018 (typeRegWithIdx): accept fixed and unfixed stack registers
2019 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2020 the stack, handle shared and banked stack (except for WSAVE),
2021 (insertBankSel): removed useless optimization (will never fire),
2022 (FixRegisterBanking): added optimization for devices with only one
2023 possibly aliased bank of memory, like 16f84
2024 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2025 devices have no SHAREBANK in the linker script
2026 * device/include/pic/pic14devices.txt: documented memmap
2027 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2029 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2031 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2032 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2033 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2034 genhc08Code): switched most of the D (debug) macros to DD (detailed
2035 debug) macros to better control clutter in the generated .asm file.
2036 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2037 genRightShift): fixed bug with non-constant bit shift stored to
2038 a volatile result (SF Open Discussion forum thread #1616749).
2039 Single byte case is not yet optimized.
2041 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2043 * device/include/asm/mcs51/features.h,
2044 * device/include/malloc.h,
2045 * device/include/stdio.h: changed keywords to double underscore variants,
2048 2006-11-27 Borut Razem <borut.razem AT siol.net>
2050 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2051 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2052 support/cpp2/output.h, support/cpp2/cppinit.c,
2053 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2054 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2055 support/cpp2/cppdefault.c, support/cpp2/system.h,
2056 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2057 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2058 support/cpp2/prefix.c, support/cpp2/except.h,
2059 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2060 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2061 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2062 support/cpp2/version.c, support/cpp2/cppmain.c,
2063 support/cpp2/version.h, support/cpp2/hashtable.c,
2064 support/cpp2/cpperror.c:
2065 synchronized with GCC CPP release version 3.3.6,
2066 the latest where cppmain.c still exists.
2067 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2068 support/cpp2/sdcppinit.c: added
2070 2006-11-27 Borut Razem <borut.razem AT siol.net>
2072 * support/cpp2/cpplex.c:
2073 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2075 * support/cpp2/cpplib.c: removed definitions of unused variables
2077 2006-11-26 Borut Razem <borut.razem AT siol.net>
2079 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2080 since they are redefined by macros in support/cpp2/sdcc.h
2081 * support/cpp2/sdcc.h: x*alloc macro redefinition
2083 2006-11-25 Borut Razem <borut.razem AT siol.net>
2085 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2086 support/cpp2/configure, support/cpp2/Makefile.in,
2087 support/cpp2/cppfiles.c, support/cpp2/output.h,
2088 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2089 support/cpp2/config.h, support/cpp2/cpplib.h,
2090 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2091 support/cpp2/cppdefault.c, support/cpp2/config.in,
2092 support/cpp2/system.h, support/cpp2/cpplex.c,
2093 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2094 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2095 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2096 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2097 support/cpp2/configure.in, support/cpp2/intl.h,
2098 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2099 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2100 support/cpp2/version.c, support/cpp2/cppmain.c,
2101 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2102 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2103 support/cpp2/cpperror.c,
2104 support/cpp2/libiberty/safe-ctype.c,
2105 support/cpp2/libiberty/safe-ctype.h,
2106 support/cpp2/libiberty/splay-tree.c,
2107 support/cpp2/libiberty/obstack.c,
2108 support/cpp2/libiberty/lbasename.c,
2109 support/cpp2/libiberty/splay-tree.h,
2110 support/cpp2/libiberty/obstack.h:
2111 synchronized with GCC CPP release version 3.2.3,
2112 the latest before integration of cpp into gcc
2113 * support/cpp2/except.h, support/cpp2/line-map.c,
2114 support/cpp2/line-map.h,
2115 support/cpp2/libiberty/hex.c,
2116 support/cpp2/libiberty/concat.c,
2117 support/cpp2/libiberty/filenames.h: added
2118 * support/cpp2/intl.c: deleted
2120 2006-11-24 Borut Razem <borut.razem AT siol.net>
2122 * src/SDCC.y: enabled compilation of empty source file
2123 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2124 "ISO C forbids an empty source file"
2125 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2126 if all the code is ifdefed out.
2128 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2130 * src/hc08/gen.c (genPcall): fix for bug #1601032
2132 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2135 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2136 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2137 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2138 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2139 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2140 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2141 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2142 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2143 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2144 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2145 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2146 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2147 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2148 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2149 Renamed to all upper case as per the standard set by SiLabs
2151 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2153 * device/include/mcs51/C8051F520.h: new, added
2154 * device/include/mcs51/compiler.h: added link about predefined macros
2156 2006-11-23 Raphael Neider <rneider AT web.de>
2158 * src/regression/Makefile: add -L path to fresh library
2159 * src/regression/simulate: emphasize FAILED output
2160 * src/regression/create_stc: output _failures from gpsim
2161 * src/regression/compare4.c,
2162 * src/regression/rotate6.c: fixed char literals,
2163 all compile, all run =8-D
2165 * src/pic/pcode.h: added isPCASMDIR macro
2166 * src/pic/gen.c (genAnd): fixed bit offset
2167 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2168 packBits): unified register numbering schemes,
2169 (newReg): do not insert stack registers into hash table,
2170 (initStack): unpinned pseudo stack, simplified,
2171 (typeRegWithIdx): fixed retrieval of stack registers,
2172 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2173 (pCodeReplace): removed invalid assertion,
2174 (insertPCodeInstruction): fixed newly added labels,
2175 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2176 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2177 DumpFlow): removed unsed (broken?) code,
2178 (insertBankSel): prevent STATUS from being BANKSELed,
2179 (FixRegisterBanking): rewritten from scratch, implemented generic
2180 optimizations (suppress BANKSELs to same register and to registers
2181 present in all banks),
2182 (AnalyzeBanking): update flow after BANKSELection
2184 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2185 sharebank, let linker place it, mark STKxx symbols as emitted
2187 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2189 * src/regression/arrays.c,
2190 * src/regression/bank1.c,
2191 * src/regression/bool2.c,
2192 * src/regression/compare7.c,
2193 * src/regression/compare8.c,
2194 * src/regression/compare9.c,
2195 * src/regression/compare10.c,
2196 * src/regression/configword.c,
2197 * src/regression/for.c,
2198 * src/regression/mult1.c,
2199 * src/regression/pointer1.c,
2200 * src/regression/rotate6.c,
2201 * src/regression/string1.c,
2202 * src/regression/struct1.c,
2203 * src/regression/Makefile: make PIC14 regression tests run again
2204 (3 fail, 6 won't compile)
2206 2006-11-21 Raphael Neider <rneider AT web.de>
2208 * device/include/pic16/pic18f4550.h,
2209 * device/include/pic16/pic18f4455.h,
2210 * device/lib/pic16/libdev/pic18f4550.c,
2211 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2212 * configure.in: removed superfluous closing bracket
2214 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2216 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2219 2006-11-21 Raphael Neider <rneider AT web.de>
2221 * src/pic/device.{c,h}: added pic14_getPIC()
2222 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2223 (genAnd): added PIC code for one case, fixes #1597044
2224 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2225 SFRs that are present in all banks (e.g., STATUS)
2227 2006-11-20 Raphael Neider <rneider AT web.de>
2229 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2230 INCFSZ/INCFSZW and declared them as changing Z bit,
2231 (insertPCodeInstruction): correctly invert the above instructions,
2233 (DoBankSelect): don't panic on po_immediates
2235 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2238 * as/link/mcs51/lkihx.c (newArea),
2239 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2240 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2242 2006-11-11 Raphael Neider <rneider AT web.de>
2244 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2245 bitfield symbols, fixes #1579535 (once more...).
2247 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2249 * support/regression/generate-cases.py,
2250 * support/regression/fwk/include/testfwk.h,
2251 * support/regression/fwk/lib/testfwk.c: used code pointers,
2252 (about 50kByte less code generated for mcs51)
2254 2006-11-06 Borut Razem <borut.razem AT siol.net>
2256 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2257 debugger/mcs51/configure: fixed failed check because the function
2258 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2259 who submitted the patch for gpsim.
2260 * debugger/mcs51/configure.in: removed the result message
2261 * debugger/mcs51/Makefile.in: fixed the config.status warning
2262 "... seems to ignore the --datarootdir setting"
2264 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2266 * device/include/mcs51/c8051f020.h,
2267 * device/include/mcs51/c8051f040.h,
2268 * device/include/mcs51/c8051f060.h,
2269 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2270 * src/z80/gen.c (gencjneshort),
2271 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2273 2006-10-31 Borut Razem <borut.razem AT siol.net>
2275 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2276 debugger/mcs51/configure: get readline version
2278 2006-10-30 Borut Razem <borut.razem AT siol.net>
2280 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2281 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2282 debugger/mcs51/configure: locate readline even when cross compiling
2283 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2285 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2287 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2290 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2292 * device/include/malloc.h,
2293 * device/lib/calloc.c,
2294 * device/lib/free.c,
2295 * device/lib/malloc.c,
2296 * device/lib/realloc.c: moved definition of struct into sources
2297 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2299 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2301 * as/asx8051.dsp: corrected output directories
2302 * as/link/hc08: new directory for hc08 linker
2303 * as/hc08/aslink.h, as/link/aslink.h,
2304 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2305 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2306 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2307 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2308 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2309 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2310 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2311 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2312 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2313 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2314 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2315 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2316 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2317 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2318 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2319 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2320 * as/link/hc08/conf.mk,
2324 * sdcc.dsw: moved hc08 linker to as/link/hc08
2325 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2326 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2327 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2328 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2329 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2330 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2331 * as/link/mcs51/aslink.dsp,
2332 * as/link/mcs51/Makefile.in: factored out the common files
2333 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2334 * as/clean.mk: extra cleaning common files
2335 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2336 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2337 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2339 2006-10-29 Raphael Neider <rneider AT web.de>
2341 * src/pic/ralloc.c (newReg): create aliases for registers with
2342 multiple names to fix #1579535 and #1584001,
2343 (regWithIdx,dirregWithName): resolve aliases on lookup
2344 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2346 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2347 to prevent build errors on small devices
2349 2006-10-28 Raphael Neider <rneider AT web.de>
2351 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2352 assumption within interrupt handlers, fixes #1584940
2353 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2354 "emitted" to avoid emitting them again in udata
2356 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2358 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2361 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2363 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2364 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2365 on/off CR to CRLF conversion.
2367 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2369 * doc/sdccman.lyx: updated IRQ section
2371 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2373 * device/lib/serial_io.c: removed
2374 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2375 replacements for serial_io.c
2377 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2379 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2381 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2383 * device/lib/serial_io.c: Default putchar() and getchar() for
2384 mcs51 uses serial port.
2386 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2388 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2390 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2392 * support/regression/ports/mcs51/support.c: smaller
2393 _sdcc_external_startup()
2394 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2396 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * device/lib/gbz80/crt0.s,
2399 * device/lib/gbz80/crt0_rle.s,
2400 * device/lib/gbz80/div.s,
2401 * device/lib/gbz80/fstubs.s,
2402 * device/lib/gbz80/heap.s,
2403 * device/lib/gbz80/mul.s,
2404 * device/lib/gbz80/putchar.s,
2405 * device/lib/gbz80/stubs.s,
2406 * device/lib/z80/crt0.s,
2407 * device/lib/z80/crt0_rle.s,
2408 * device/lib/z80/div.s,
2409 * device/lib/z80/fstubs.s,
2410 * device/lib/z80/heap.s,
2411 * device/lib/z80/mul.s,
2412 * device/lib/z80/putchar.s,
2413 * device/lib/z80/stubs.s: reverted, I was mistaken
2415 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2417 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2418 * support/regression/ports/mcs51/support.c: removed race
2419 condition on TI in _putchar allowing to use serial port mode 0
2421 2006-10-20 Borut Razem <borut.razem AT siol.net>
2423 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2425 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * device/lib/gbz80/crt0.s,
2428 * device/lib/gbz80/crt0_rle.s,
2429 * device/lib/gbz80/div.s,
2430 * device/lib/gbz80/fstubs.s,
2431 * device/lib/gbz80/heap.s,
2432 * device/lib/gbz80/mul.s,
2433 * device/lib/gbz80/putchar.s,
2434 * device/lib/gbz80/stubs.s,
2435 * device/lib/z80/crt0.s,
2436 * device/lib/z80/crt0_rle.s,
2437 * device/lib/z80/div.s,
2438 * device/lib/z80/fstubs.s,
2439 * device/lib/z80/heap.s,
2440 * device/lib/z80/mul.s,
2441 * device/lib/z80/putchar.s,
2442 * device/lib/z80/stubs.s: removed all leading underscores from area names
2444 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2446 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2447 regression tests are not waiting in the simulator for simulated
2448 transmission of debug output
2450 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2452 * device/lib/printf_large.c: slightly smaller
2453 * doc/sdccman.lyx: do not use spaces within html links
2455 2006-10-16 Borut Razem <borut.razem AT siol.net>
2457 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2458 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2459 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2460 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2461 debugger/mcs51/configure:
2462 [ 1185668 ] add gnu readline support to sdcdb - enabled
2464 2006-10-16 Raphael Neider <rneider AT web.de>
2466 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2467 fixes #1577882, removes close to all banking optimizations
2469 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2471 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2472 variables in code memory
2473 * support/regression/tests/absolute.c: added test for this
2475 2006-10-15 Raphael Neider <rneider AT web.de>
2477 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2479 (BankSelect): emit BANKSEL before touching linker-placed regs,
2482 2006-10-10 Raphael Neider <rneider AT web.de>
2484 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2485 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2486 * src/pic/main.c (_pic14_parseOptions),
2487 * src/pic/main.h: mostly reverted to previous state, now use results
2488 from SDCCmain.c's argument parsing
2490 2006-10-10 Borut Razem <borut.razem AT siol.net>
2492 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2493 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2494 [ 1185668 ] add gnu readline support to sdcdb -
2495 prepared for READLINE, not enabled yet,
2496 thanks to <tal.bav AT gmail.com>
2498 2006-10-10 Raphael Neider <rneider AT web.de>
2500 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2501 * src/pic16/devices.inc,
2502 * device/include/pic16 (pic18f[24]620.h),
2503 * device/include/pic18fregs.h,
2504 * device/lib/pic16/pics.all,
2505 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2506 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2507 Gary Plumbridge and Anton Strobl
2509 2006-10-10 Raphael Neider <rneider AT web.de>
2511 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2512 --stack-siz=NUM options to configure the argument passing stack
2513 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2514 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2515 (pic14_getSharebankSize): obey --stack-siz=NUM,
2516 (pic14_getSharebankAddress): obey --stack-loc=NUM
2518 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2520 * doc/sdccman.lyx: added to the manual
2521 * doc/figures/ddd_example.png: added (neither pdflatex nor
2522 most browsers seem to like the .eps file)
2524 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2526 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2527 to /tmp and /var/tmp acc. LSB
2528 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2530 * support/regression/tests/onebyte.c: added test
2532 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2534 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2536 2006-10-05 Borut Razem <borut.razem AT siol.net>
2538 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2540 - sdcc.dsw: changed property eol-style to CRLF
2541 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2543 2006-10-04 Raphael Neider <rneider AT web.de>
2545 * device/include/pic/{pic16f84.h,pic16f84a.h},
2546 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2547 from patch #1522504, thanks to Robas Teodor
2549 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2554 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2556 * src/pic16/glue.c (pic16emitMaps),
2557 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2558 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2559 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2560 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2562 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2563 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2565 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2567 * support/librarian/sdcclib.c: Added option -l.
2568 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2570 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2571 using Windows command prompt.
2573 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2575 * device/lib/libsdcc.lib: added module rand
2576 * src/ds390/ralloc.c (rematStr),
2577 * src/hc08/ralloc.c (rematStr),
2578 * src/mcs51/ralloc.c (rematStr),
2579 * src/z80/ralloc.c (rematStr): made output more consistent
2580 * src/mcs51/gen.c: cosmetic changes
2582 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2584 * src/port.h: added mem.cabs_name to PORT
2591 * src/z80/main.c: added cabs_name initializers
2592 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2594 (emitMaps): emit absolutes in code memory into cabs_name
2596 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2597 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2598 * support/regression/fwk/include/testfwk.h: added define for at
2599 * support/regression/tests/absolute.c: added, new
2601 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2603 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2604 optimizations, see also patch 887161 by Stas Sergeev
2605 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2606 to be necessary anymore,
2607 (102, 103, 104, 127): renamed all occurances of bp to _bp
2609 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2611 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2612 thanks Weston T. Schmidt for patch 1555221
2613 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2614 * src/SDCCicode.c(geniCodeMultiply): small optimization
2616 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2618 * device/include/stdlib.h: added rand prototypes
2619 * device/lib/rand.c: new, added
2620 * device/lib/Makefile.in: added rand.c
2621 * src/z80/peeph.def,
2622 * src/z80/peeph-gbz80.def,
2623 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2625 2006-09-20 Raphael Neider <rneider AT web.de>
2627 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2629 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2631 * as/link/aslink.h: cosmetic changes
2632 * as/link/mcs51/Makefile.in,
2633 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2635 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2638 * as/link/mcs51/aslink.h,
2639 * as/link/z80/aslink.h: merged and moved to as/link/
2640 * as/link/lkstore.c,
2641 * as/link/mcs51/lkstore.c: moved to as/link/
2642 * as/link/clean.mk: remove *.o
2643 * as/link/mcs51/alloc.h: deleted
2644 * as/link/mcs51/lkarea.c: added lnksect prototype
2645 * as/link/mcs51/lkdata.c,
2646 * as/link/mcs51/lklex.c,
2647 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2648 * as/link/mcs51/lkmem.c,
2649 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2650 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2651 * as/link/mcs51/aslink.dsp,
2652 * as/link/mcs51/Makefile.aslink,
2653 * as/link/mcs51/Makefile.bcc,
2654 * as/link/mcs51/Makefile.in: updated for moved files
2655 * as/link/z80/lkarea.c,
2656 * as/link/z80/lkhead.c,
2657 * as/link/z80/lklex.c,
2658 * as/link/z80/lklibr.c,
2659 * as/link/z80/lklist.c,
2660 * as/link/z80/lkmain.c,
2661 * as/link/z80/lkrloc.c,
2662 * as/link/z80/lksym.c: synced with mcs51
2663 * as/link/z80/lkdata.c,
2664 * as/link/z80/lkeval.c,
2665 * as/link/z80/lkihx.c,
2666 * as/link/z80/lks19.c: cosmetic changes
2667 * as/link/z80/Makefile.in,
2668 * as/link/z80/linkgbz80.dsp,
2669 * as/link/z80/linkz80.dsp: updated for moved files
2671 2006-09-16 Borut Razem <borut.razem AT siol.net>
2673 * debugger/mcs51/sdcdb.c: partially fixed
2674 [ 1203664 ] sdcdb fails to open files w. two "." periods
2675 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2676 debugger/mcs51/symtab.h: fixed indenting
2677 * configure.in, configure: up to date with latest Maarten's changes
2679 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2682 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2683 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2684 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2685 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2686 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2687 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2688 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2689 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2690 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2691 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2692 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2693 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2694 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2695 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2696 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2697 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2698 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2699 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2700 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2701 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2702 as/link/mcs51/alloc.h,
2703 as/link/mcs51/clean.mk,
2704 as/link/mcs51/conf.mk,
2705 as/link/mcs51/Makefile.bcc,
2706 as/link/mcs51/Makefile.in,
2707 as/link/mcs51/readme.390,
2708 as/link/mcs51/strcmpi.c,
2709 as/link/mcs51/strcmpi.h,
2711 as/mcs51/Makefile.bcc,
2712 as/mcs51/Makefile.in,
2715 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2717 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2720 * as/link/Makefile.in,
2721 * as/link/z80/linkgbz80.dsp,
2722 * as/link/z80/linkz80.dsp,
2729 * link/z80/aslink.h,
2730 * link/z80/clean.mk,
2732 * link/z80/linkgbz80.dsp,
2733 * link/z80/linkz80.dsp,
2734 * link/z80/lkarea.c,
2735 * link/z80/lkdata.c,
2736 * link/z80/lkeval.c,
2739 * link/z80/lkhead.c,
2742 * link/z80/lklibr.c,
2743 * link/z80/lklist.c,
2744 * link/z80/lkmain.c,
2745 * link/z80/lkrloc.c,
2748 * link/z80/Makefile.in,
2750 * sdcc.dsw: moved link/ to as/link/
2752 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2754 * as/mcs51/i51mch.c (machine): fixed warning
2756 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2758 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2760 2006-09-09 Borut Razem <borut.razem AT siol.net>
2762 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2763 sdcdb WIN32 native port
2764 * src/clean.mk: fixed
2766 2006-09-08 Borut Razem <borut.razem AT siol.net>
2768 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2770 2006-09-08 Raphael Neider <rneider AT web.de>
2772 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2773 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2774 to gplink to disable processor mismatch warning and to allow
2775 the use of devices with only aliased (shared) memory banks,
2776 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2778 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2780 * doc/sdccman.lyx: Some re-formating plus example on using
2781 #pragma preproc_asm +/-
2783 2006-09-07 Borut Razem <borut.razem AT siol.net>
2785 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2788 2006-09-06 Borut Razem <borut.razem AT siol.net>
2790 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2791 line at sdcc.nsi:153
2792 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2794 2006-09-05 Borut Razem <borut.razem AT siol.net>
2796 * configure.in, configure: support for winsock2
2797 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2798 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2799 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2800 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2801 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2803 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2805 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2807 * support/regression/tests/bug1551947.c: new, added
2808 * src/SDCCsymt.h: strings are char* not byte*
2810 2006-09-05 Raphael Neider <rneider AT web.de>
2812 * device/lib/pic16/libdev/pic18f4550.c,
2813 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2814 declarations/definitions from patch #1520949
2816 2006-09-05 Raphael Neider <rneider AT web.de>
2818 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2819 byte-aligned bitfields, fixes #1539278
2821 2006-09-05 Raphael Neider <rneider AT web.de>
2823 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2826 2006-09-04 Borut Razem <borut.razem AT siol.net>
2828 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2829 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2830 -mno-cygwin is a part of the compiler name
2831 * support/scripts/sdcc_mingw32: don't disable ucsim
2833 2006-09-03 Borut Razem <borut.razem AT siol.net>
2835 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2836 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2838 2006-09-03 Raphael Neider <rneider AT web.de>
2841 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2842 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2845 2006-09-01 Borut Razem <borut.razem AT siol.net>
2847 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2848 to make ppc-osx happy
2850 2006-08-31 Borut Razem <borut.razem AT siol.net>
2852 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2853 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2854 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2855 * support/regression/ports/ds390/spec.mk,
2856 support/regression/ports/mcs51/spec.mk,
2857 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2858 To run regression tests in mingw environment:
2859 make DEV_NULL=NUL CC=gcc
2861 2006-08-30 Borut Razem <borut.razem AT siol.net>
2863 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2864 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2865 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2866 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2867 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2868 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2869 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2870 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2871 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2872 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2873 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2874 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2875 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2876 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2877 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2878 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2879 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2880 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2881 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2882 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2883 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2884 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2885 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2886 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2887 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2888 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2889 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2890 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2891 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2892 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2893 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2894 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2895 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2896 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2897 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2898 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2899 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2900 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2901 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2902 ucsim WIN32 native port
2904 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2906 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2908 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2911 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2913 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2915 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2916 * support/regression/tests/bug1546986.c: new, added
2917 * as/mcs51/.cvsignore,
2918 * debugger/mcs51/.cvsignore,
2919 * src/.cvsignore: deleted
2921 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2923 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2926 2006-08-20 Borut Razem <borut.razem AT siol.net>
2928 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2929 removed cl_listen_console::match(), cl_console::match(),
2930 restructured cl_commander::proc_input()
2932 2006-08-16 Borut Razem <borut.razem AT siol.net>
2934 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2935 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2936 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2938 2006-08-14 Borut Razem <borut.razem AT siol.net>
2940 * support/regression/Makefile.in,
2941 support/regression/ports/pic14/gpsim.cmd,
2942 support/regression/ports/pic14/spec.mk,
2943 support/regression/ports/pic14/support.c:
2944 added pic14 regression test
2946 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2948 * as/doc/asxhtm.html: documented changed ABS behaviour
2949 * as/doc/README: fixed some typos
2951 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2953 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2956 2006-08-12 Borut Razem <borut.razem AT siol.net>
2958 * support/regression/fwk/include/testfwk.h,
2959 support/regression/fwk/lib/testfwk.c,
2960 support/regression/generate-cases.py,
2961 support/regression/Makefile.in:
2962 regression test framework does not depend on function pointers and
2965 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2967 * device/include/stddef.h: c temporary hack to fix bug 1518273
2969 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2971 * device/include/mcs51/cc2510fx.h: added
2972 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2975 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2977 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2978 * as/z80/Makefile.in: added strcmpi.c
2979 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2980 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2982 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2984 * device/lib/gbz80/asm_strings.s,
2985 * device/lib/gbz80/crt0_rle.s,
2986 * device/lib/gbz80/div.s,
2987 * device/lib/gbz80/mul.s,
2988 * device/lib/gbz80/shift.s,
2989 * device/lib/z80/asm_strings.s,
2990 * device/lib/z80/crt0_rle.s,
2991 * device/lib/z80/div.s,
2992 * device/lib/z80/mul.s,
2993 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2994 flags which are all upper case
2996 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2998 * as/z80/asm.h: made CASE_SENSITIVE 1
2999 * link/z80/aslink.h: made CASE_SENSITIVE 1
3000 * src/z80/gen.c (throughout): made all conditionals upper case
3001 * support/regression/tests/bug1503067.c: new
3003 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3005 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3006 (shiftIntoPair): added case 2 for PAIR_IY,
3007 (setupToPreserveCarry): replaced parameters with iCode and check if
3008 PAIR_DE is in use to fix bug 1399290,
3009 (genPlus, genMinus): updated call to setupToPreserveCarry
3010 * support/regression/tests/bug1399290.c: new
3012 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3014 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3015 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3016 * src/ds390/gen.c (shiftRLong),
3017 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3018 * src/mcs51/gen.c (sameReg): changed to sameByte,
3019 (xch_a_aopGet): new,
3020 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3021 shiftRLong): fixed bug 1533966
3022 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3023 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3024 * support/regression/Makefile.in: disabled z80, enabled ucz80
3025 * support/regression/tests/float_trans.c: enabled test for z80 and host
3026 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3028 2006-08-01 Borut Razem <borut.razem AT siol.net>
3030 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3031 comparison is always false due to limited range of data type
3032 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3034 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3036 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3037 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3038 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3039 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3041 2006-07-31 Borut Razem <borut.razem AT siol.net>
3043 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3044 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3045 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3046 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3047 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3048 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3049 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3050 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3051 enable ucsim mingw compilation. Serial port is disabled,
3052 since it uses termios.h API, which is not available on native
3055 2006-07-31 Borut Razem <borut.razem AT siol.net>
3057 * Small Device C Compiler 2.6.0 released
3058 * support/scripts/sdcc.nsi: added FULL_DOC option
3059 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3061 2006-07-28 Borut Razem <borut.razem AT siol.net>
3063 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3064 * doc/INSTALL.txt: updated
3066 2006-07-27 Borut Razem <borut.razem AT siol.net>
3068 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3069 device/lib/pic/libdev/Makefile.in: fixed bug
3070 [ 1438354 ] pic libsdcc: distclean doesn't work
3071 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3072 device/lib/pic16/libio/Makefile.in: fixed bug
3073 [ 1438344 ] pic16 lib: clean doesn't work properly
3074 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3076 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * device/lib/pic/libsdcc/fsdiv.c,
3079 * device/lib/pic/libsdcc/fsmul.c,
3080 * device/lib/pic16/libsdcc/float/fsdiv.c,
3081 * device/lib/pic16/libsdcc/float/fsmul.c,
3082 * device/lib/_fsdiv.c,
3083 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3084 * support/regression/tests/bug1520966.c: added
3085 * doc/knownbugs.html: removed [ 1520966 ] from the list
3087 2006-07-25 Borut Razem <borut.razem AT siol.net>
3089 * configure.in, configure, sdccconf_in.h: fixed bug
3090 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3091 * doc/knownbugs.html: removed [ 1519095 ] from the list
3093 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * doc/knownbugs.html: added, contains list of known bugs at release
3096 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3098 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3101 function registers and corrected defaults with additional warning
3102 * device/lib/malloc.c: cosmetic changes
3103 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3104 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3105 (fillGaps): and used it
3107 2006-07-20 Raphael Neider <rneider AT web.de>
3109 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3110 output unless SDCCPICDEBUG is set
3111 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3112 output if SILENT is set
3114 2006-07-11 Borut Razem <borut.razem AT siol.net>
3116 * doc/README.txt: updated
3118 2006-07-10 Borut Razem <borut.razem AT siol.net>
3120 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3121 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3122 in WIN32 installation
3123 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3126 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3129 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3131 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3133 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3135 2006-07-06 Borut Razem <borut.razem AT siol.net>
3137 * support/regression/tests/bitfields.c:
3138 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3139 * support/regression/tests/constantRange.c:
3140 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3142 2006-07-04 Borut Razem <borut.razem AT siol.net>
3144 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3146 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3147 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3148 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3149 reverted changes from 2006-07-03
3150 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3151 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3152 added CPPFLAGS, used by the host port
3154 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3156 * support/regression/valdiag/tests/switch.c,
3157 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3158 * support/regression/tests/libmullong.c: fixed for host
3159 * support/regression/ports/host/spec.mk: disable all warnings for host,
3160 SDCC runs with --less-pedantic too
3162 2006-07-03 Borut Razem <borut.razem AT siol.net>
3164 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3166 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3167 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3168 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3169 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3171 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3172 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3173 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3174 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3176 2006-07-02 Raphael Neider <rneider AT web.de>
3178 * src/pic16/devices.inc,
3179 * device/include/pic16/pic18fregs.h,
3180 * device/include/pic16/pic18f4550.h,
3181 * device/lib/pic16/pics.all,
3182 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3184 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3186 * as/hc08/lkaomf51.c (OutputName),
3187 * as/mcs51/lkaomf51.c (OutputName),
3188 * as/z80/asmain.c (asmbl),
3189 * src/ds390/main.c (asmLineNodeFromLineNode),
3190 * src/hc08/ralloc.c (hc08_assignRegisters),
3191 * src/mcs51/main.c (asmLineNodeFromLineNode),
3192 * src/xa51/ralloc.c (checkRegMask),
3193 * src/xa51/gen.c (emitcode),
3194 * src/z80/gen.c (_emit2),
3195 * src/SDCCast.c (searchLitOp),
3197 * support/packihx/packihx.c,
3198 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3199 * src/ds390/gen.c (aopPutUsesAcc),
3200 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3201 * support/regression/tests/libmullong.c (mullong_wrapper),
3202 * src/SDCCsymt.c (powof2),
3204 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3205 * src/SDCCsymt.h: added TYPE_TARGET_*
3206 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3207 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3208 SDCCast because 1) header problems 2) this is the right place
3209 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3210 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3213 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3215 * src/SDCCicode.h: removed buggy semicolon in unused macro
3216 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3217 search for previous definiton of auto symbols too,
3218 (findPrevUse): fixed logic of emitWarnings
3220 2006-06-26 Raphael Neider <rneider AT web.de>
3222 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3223 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3225 2006-06-25 Raphael Neider <rneider AT web.de>
3227 * device/lib/pic/libm: NEW, added math library functions
3228 * device/lib/pic/libsdcc: NEW; added float support functions
3229 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3230 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3231 NEW, added math related headers
3232 * device/include/asm/pic/features.h: NEW
3233 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3234 (popGet): allow larger offsets for AOP_PCODE,
3235 (genDataPointerSet): handle literals explicitly, more debug output,
3236 (genAssign): fixed for float using aopLiteral ;-)
3237 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3238 GOTO initialisation routine
3239 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3240 flag on registers, fixes #1469043 (local variables do not work)
3241 * src/pic/main.c (_pic14_do_link),
3242 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3245 2006-06-25 Borut Razem <borut.razem AT siol.net>
3247 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3248 characters printed (not including the trailing '\0' used to end
3249 output to strings). Problem detected in regression test bug-927659.c.
3250 NOTE: printf() family functions should return int instead
3252 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3253 specifier are printed as themselves
3254 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3255 support flags, width and precision specifiers
3257 2006-06-24 Borut Razem <borut.razem AT siol.net>
3259 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3260 to the list of sdcc tagrets not supporting bit type
3261 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3262 testfor pic16 due to bug:
3263 [ 1511794 ] pic16: regression test bug-895992.c fails
3265 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3267 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3268 * src/SDCCglue.c (initPointer), fixed bug 1496419
3269 * support/regression/tests/bug1496419.c: new, added
3271 2006-06-22 Borut Razem <borut.razem AT siol.net>
3273 * support/regression/ports/pic16/support.c: use gpsim usart module from
3274 libgpsim_modules library
3276 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3278 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3281 2006-06-19 Raphael Neider <rneider AT web.de>
3283 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3284 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3285 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3286 (pic14printExterns,pic14printPublics,pic16printPublics,
3287 pic16_printExterns): use new functions to emit symbols
3288 (picglue,pic16glue): emit publics before emitting externs
3289 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3290 locally defined functions to avoid bug #1443651
3291 * support/regression/tests/bug-716242.c: removed pic16 workaround
3292 * support/regression/ports/pic16/spec.mk: ignore errors during build
3294 2006-06-19 Raphael Neider <rneider AT web.de>
3296 * src/pic/glue.h: added pic14aopLiteral prototype
3297 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3298 * src/pic/gen.c: removed stdint.h dependency
3299 (aopGet): use Safe_strdup()
3300 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3301 (genDataPointerSet): use pic14aopLiteral()
3302 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3303 for pic16; thanks to Bernhard and Maarten
3305 2006-06-18 Borut Razem <borut.razem AT siol.net>
3307 * support/regression/tests/structflexarray.c: flexible array members
3308 not supported by gcc < 3
3309 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3311 * src/pic/gen.c: don't include [p]strdin.h on solaris
3312 * support/Util/pstdint.h: addad svn attributes
3313 * support/regression/tests/constantRange.c,
3314 support/regression/tests/rotate.c: include inttypes.h instead
3315 stdint.h on solaris, addad svn attributes
3317 2006-06-18 Raphael Neider <rneider AT web.de>
3319 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3321 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3322 (pic16_genMinusBits): simplified sign-extension
3323 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3324 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3325 adjusted to correctly handle mixed-signed operands, disabled
3326 now unused multiplciation routines
3327 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3328 (assignResultValue): added argument denoting the size of the result
3329 as returned by the function (fixes upcasts in assigning from
3330 function calls: char foo(); int i = foo();)
3331 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3332 function result to assignResultValue
3333 (genMult): disabled inlined multiplication code
3334 (genDiv): augmented to also handle the modulus operator, fixed to
3335 handle mixed-signed operands correctly
3336 (genMod): simply call genDiv, disabled unused code
3337 (genAssign): fixed missing (sign-)extension on result
3338 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3339 valid char operands, allow signed operands for native code, added
3340 division and modulo operator handling
3341 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3343 As a consequence, onebyte.c (if split into two files) and muldiv.c
3344 pass regression tests.
3346 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3348 * doc/Makefile.in: two runs of makeindex seem needed to get
3349 correct page references in the index of sdccman.pdf
3350 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3352 2006-06-17 Borut Razem <borut.razem AT siol.net>
3354 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3356 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3358 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3359 mentioned ec2drv and paulmon
3361 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3363 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3364 consecutive abs areas
3365 (find_empty_space, allocate_space): added map to handle codemap or
3367 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3368 absolute idata and xdata
3369 * as/mcs51/lkmem.c (summary2): updated legend
3371 2006-06-16 Raphael Neider <rneider AT web.de>
3373 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3375 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3377 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3379 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3381 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3383 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3384 value of generic pointers,
3394 src/z80/main.c: PORT structure, added elements for gp_tags field,
3395 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3396 fields in the PORT structure of each port,
3397 * src/SDCCast.c (decorateType): allow processing of generic pointers
3398 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3401 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3407 * src/pic16/pcode.c,
3409 * src/pic/pcoderegs.c,
3412 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3413 bug 1504689 on minGW
3415 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3417 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3419 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3421 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3423 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3425 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3428 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3430 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3431 to a char variable. Fixed bug #1504211
3432 * device/include/pic16/adc.h,
3433 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3434 and fixed bug #1364390
3436 2006-06-10 Borut Razem <borut.razem AT siol.net>
3438 * CVSROOT: removed the CVS left-over
3440 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3442 * as/hc08/asmain.c (asexit),
3443 * as/hc08/lkmain.c (lkexit),
3444 * as/mcs51/asmain.c (asexit),
3445 * as/mcs51/lkmain.c (lkexit),
3446 * src/SDCCglue.c (DEFSETFUNC),
3447 * src/SDCCmain.c (linkEdit, assemble),
3448 * support/librarian/sdcclib.c (AddRel),
3449 replaced unlink() by standard C remove()
3450 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3451 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3452 gatherImplicitVariables): new, added to fix bug 608752,
3453 (createFunction): added gatherImplicitVariables()
3454 * src/SDCCast.h: added createRMW prototype
3455 * src/SDCCsymt.h (struct symbol): added infertype
3456 * support/regression/tests/bug608752.c: new, added
3458 2006-06-10 Raphael Neider <rneider AT web.de>
3460 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3461 multibyte dummy reads (fixes #1503234)
3463 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * device/include/mcs51/compiler.h: new, added header file to enable
3466 creating common sfr definition header files for different compilers
3468 2006-06-05 Raphael Neider <rneider AT web.de>
3470 * src/pic16/{pcode.h,genarith.c}:
3471 introduced pCodeOp combining any two pCodeOps (previously only
3472 two register operands could be combined), removed pcop2 from
3473 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3474 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3475 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3476 rewritten to use new PO_TWO_OPS
3477 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3478 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3479 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3480 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3481 (pic16_get_op): embraced return arg to allow #define return(x),
3482 added new case for combined opcodes
3483 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3484 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3485 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3487 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3489 * src/SDCCval.c (checkConstantRange): added
3490 * src/SDCCval.h: added checkConstantRange
3491 * support/Util/SDCCerr.c,
3492 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3493 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3494 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3495 * src/SDCCast.c (decorateType): added checkConstantRange,
3496 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3497 can be emitted with the correct always true/false warning,
3498 added optimization for double '!';
3499 result of decorateType() must be assigned back to the tree, because
3500 decorateType() can change the tree
3501 * src/SDCCicode.c (geniCodeLogic),
3502 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3503 (checkConstantRange): removed, it was only a fragment which never
3505 * src/SDCCsymt.c (computeType): fixed promotion for
3506 "-1 < (unsigned bit) b"
3507 * src/pic/ralloc.c (packRegsForAssign),
3508 * src/pic16/ralloc.c (packRegsForAssign),
3509 * src/hc08/ralloc.c (packRegsForAssign),
3510 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3512 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3513 * support/regression/tests/constantRange.c: added
3514 * support/valdiag/tests/constantRange.c: added
3515 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3517 2006-06-02 Borut Razem <borut.razem AT siol.net>
3519 * support/regression/ports/pic16/support.c: increase stack size
3521 * support/regression/Makefile.in: sort tests by name so that the
3522 resutlts can be compared on different machines / platforms
3524 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3527 * src/ds390/gen.c (emitLabel): new, added,
3528 (genDjnz): fixed stack overflow bug,
3529 (throughout): cosmetic changes to sync with mcs51/gen.c,
3530 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3531 * src/mcs51/gen.c (genEndFunction): small optimization,
3532 (throughout): cosmetic changes to sync with ds390/gen.c
3534 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3536 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3537 (_print_format): fixed printing pointers
3538 * src/mcs51/gen.c (emitLabel, movb): new, added,
3539 (genAssign): small optimization,
3540 (genDjnz): fixed stack overflow bug,
3541 (throughout): replaced sprintf with SNPRINTF,
3542 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3543 replaced emitcode("mov", "b,...") with MOVB(...),
3544 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3545 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3546 * src/mcs51/peeph.def: added rules 140 and 264
3547 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3548 so they may get optimized into registers
3550 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3552 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3553 immediately when encountered,
3554 (printUsage): always use stderr even on windows
3556 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3558 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3559 (processParms): fixed bug #1247551
3560 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3561 parseCmdLine, main): print '--version' to stdout,
3562 print 'help' to stdout if --help is given,
3563 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3564 arguments are given; fixed --help
3566 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3568 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3569 * support/regression/tests/bug-1493710.c: added
3571 2006-05-27 Borut Razem <borut.razem AT siol.net>
3573 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3575 * support/regression/ports/pic16/support.c: increase stack size
3576 from default 64 bytes to 128 bytes
3577 * support/regression/tests/staticinit.c,
3578 support/regression/tests/float.c: regression tests fully enabled
3579 for pic16 port by putting the initialized data arrays into the code
3581 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3582 This was changed by mistake in the previous version.
3584 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3586 * src/pic16/gen.c (genFunction, genEndFunction): some
3587 beautifications, fixed bug with falsely restoring FSR2 in large
3588 stack model, thanks to Beau E. Cox for reporting the bug
3590 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3592 * debugger/mcs51/break.c,
3593 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3594 use %p to print pointers, made address variables unsigned
3595 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3596 * debugger/mcs51/symtab.c (parseSymbol): must return something
3597 * src/mcs51/gen.c (aopForSym): small optimization,
3598 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3599 (freeAsmop): added missing break,
3600 (aopPut): removed parameter bvolatile, determine it inside the function,
3601 (saveRegisters, unsaveRegisters): small optimization,
3602 (genIpush): removed pointless check,
3603 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3604 replaced sprintf with SNPRINTF,
3605 replaced strcpy with strncpyz,
3606 updated aopPut calls,
3607 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3608 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3610 2006-05-24 Borut Razem <borut.razem AT siol.net>
3612 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3613 modification of test for the pic16 port, put the array to the code
3614 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3616 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3618 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3619 * support/Util/pstdint.h: added
3621 2006-05-22 Borut Razem <borut.razem AT siol.net>
3623 * src/regression/Makefile: removed bool2.c test, added -q linker option
3624 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3625 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3626 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3627 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3628 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3629 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3630 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3631 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3632 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3634 2006-05-22 Raphael Neider <rneider AT web.de>
3636 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3637 bug #1492360 (problematic due to generic pointers, see code)
3639 2006-05-22 Borut Razem <borut.razem AT siol.net>
3641 * support/regression/ports/pic16/specs.mk: removed stack size linker
3643 * support/regression/tests/array.c,
3644 support/regression/tests/bitopcse.c,
3645 support/regression/tests/bug-908454.c,
3646 support/regression/tests/malloc.c: modified for pic16 regression test
3647 * support/regression/tests/bitfields.c:
3648 pic16 - excluded bitfileds of size > 8
3649 * support/regression/tests/bp.c: pic16 - reduced data size
3650 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3651 * support/regression/tests/bug-460010.c:
3652 pic16 - used the absolute address the fits in memory
3653 * support/regression/tests/bug-716242.c:
3654 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3655 * support/regression/tests/float.c:
3656 pic16 - excluded - data size too big
3657 * support/regression/tests/onebyte.c:
3658 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3659 * support/regression/tests/shifts.c:
3660 pic16 - function names probably have to differ in first X characters
3662 * support/regression/tests/staticinit.c:
3663 pic16 - excluded some tests due error: no target memory available for
3666 2006-05-22 Borut Razem <borut.razem AT siol.net>
3668 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3669 second try. Thanks Stas Sergeev once more.
3671 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3673 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3674 (genLeftShift, genRightShift): fixed bug 1491627
3675 * src/hc08/peeph.def (rules 7, 8.x): added
3676 * support/regression/tests/shifts.c (ShiftLeftByParam,
3677 ShiftRightByParam, testShiftByParam): added to test variable shifting
3679 2006-05-20 Raphael Neider <rneider AT web.de>
3681 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3682 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3683 (allocReg): add only new registers to dynAllocRegs,
3684 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3685 #1489055, #1445850, and probably #1483693
3687 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3689 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3690 bug in for-loop that didn't emit the last of CONFIG and ID registers
3692 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3696 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3697 1489016, 1434401 and 1490124
3698 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3699 1489016, 1434401 and 1490124
3701 2006-05-17 Borut Razem <borut.razem AT siol.net>
3703 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3706 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3708 * device/include/mcs51/P89c51RD2.h,
3709 * device/include/mcs51/P89LPC901.h,
3710 * device/include/mcs51/P89LPC922.h,
3711 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3713 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3715 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3716 to fix missing stack pragma in compiled binary object file,
3718 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3720 * support/packihx/configure.in,
3721 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3722 determine sizeof basic types even while cross compiling
3724 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3726 * src/avr/gen.c (aopop),
3727 * src/ds390/gen.c (aopOp),
3728 * src/hc08/gen.c (aopOp),
3729 * src/mcs51/gen.c (aopop),
3730 * src/pic16/gen.c (pic16_aopOp),
3731 * src/pic/gen.c (aopOp),
3732 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3733 if size of operand is smaller than spill location
3735 2006-05-12 Borut Razem <borut.razem AT siol.net>
3737 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3738 have to have CR/LF line endings even if they are checked out on *nix
3739 or on WIN32 in cygwin binmode
3741 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3743 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3744 * device/include/ds80c390.h: added sfr16 definitions
3748 * src/ds390/ralloc.c,
3749 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3750 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3751 bit returning functions
3752 * support/regression/tests/sfr16.c: enabled test on ds390
3754 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3756 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3757 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3759 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3761 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3762 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3763 (cl_address_space constructor): removed expensive initialization,
3764 (cl_address_space::get_cell): extended for late initialization,
3765 (cl_address_space::*): use late initialization,
3766 (cl_address_decoder::activate): removed expensive initialization,
3767 This reduced regression test running time by 25%
3769 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3777 * support/packihx/Makefile.in,
3778 * support/packihx/clean.mk,
3779 * support/packihx/Makefile.bcc,
3780 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3782 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3784 * src/SDCCval.c (valNot): fix for regression test failure
3785 of not.c on big endian hosts
3787 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3789 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3791 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3793 * device/lib/mcs51/Makefile.in: changed string comparison operator
3794 to = for POSIX compliance; == is bash extension
3796 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3798 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3801 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3803 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3804 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3805 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3806 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3807 bug report #1478657,
3809 2006-05-05 Borut Razem <borut.razem AT siol.net>
3811 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3814 2006-05-02 Borut Razem <borut.razem AT siol.net>
3816 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3817 create *.ind, which made make to fail if invoked with -j 2
3819 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3822 Hubert Sack for patch 1479782
3824 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3826 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3828 2006-05-01 Raphael Neider <rneider AT web.de>
3830 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3831 (create_pic): store only prefix-free device name,
3832 (init_pic): check for device names with "16" prefix,
3834 * src/pic/device.h (struct PIC_device),
3835 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3837 * device/include/pic/pic12f{635,675,629,683}.h,
3838 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3839 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3840 * device/include/pic/pic16f505.h,
3841 * device/lib/pic/libdev/pic16f505.c: removed
3842 * device/include/pic/pic14devices.txt: added support for pic12f
3843 devices, removed unsupported non 16-bit devices
3844 [above changes provided by patch from Zik Saleeba]
3845 * src/pic/*, src/pic16/*, device/include/pic16/*,
3846 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3848 2006-05-01 Borut Razem <borut.razem AT siol.net>
3850 * configure.in, configure, doc/Makefile.in:
3851 sync with nightly build makefile - latex, dvipdf and dvips
3854 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3856 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3857 in the library source
3859 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3861 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3863 2006-04-28 Raphael Neider <rneider AT web.de>
3865 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3866 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3867 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3868 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3870 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3872 * device/lib/pic/libdev/Makefile.in,
3873 * device/lib/hc08/Makefile.in,
3874 * device/lib/gbz80/Makefile.in,
3875 * device/lib/z80/Makefile.in,
3876 * device/lib/ds390/Makefile.in,
3877 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3878 thanks to Borut for the bug report
3880 * configure: always create doc/Makefile independent from --enable-doc
3881 * Makefile.in: always install from directory doc independent from
3883 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3885 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3886 * doc/Makefile.in: install *.txt if present
3887 * device/include/Makefile.in (install): added installation of pic/*.inc
3888 and pic/*.txt files again, they were erroneously removed
3890 2006-04-28 Raphael Neider <rneider AT web.de>
3892 * src/pic/{gen.c,main.h,pcode.c},
3893 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3894 concerning signedness with casts
3896 2006-04-28 Raphael Neider <rneider AT web.de>
3898 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3899 definition of an interrupt handler,
3900 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3901 interrupt handler stuff from picglue() to separate routine,
3902 (picglue): enabled definition of intr handlers in files w/o main()
3904 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3906 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3907 compilation with MSVC 2005 Express Edition (VC8)
3909 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3911 * device/lib/Makefile: fixed build of gbz80 lib
3913 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3915 * support/regression/tests/bug-460010.c,
3916 * support/regression/tests/bug-524691.c,
3917 * support/regression/tests/bug-716242.c: removed conditional defines
3918 that are already in testfwk.h
3920 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3922 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3923 (AccAXRsh1): added, shift right by 1,
3924 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3926 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3928 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3930 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3931 remove cast to same type
3932 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3933 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3935 * link/z80/Makefile: removed, they have moved to
3938 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3939 * install-sh: fix bug #1204398 by setting umask 0022
3940 * device/lib/Makefile: separate build of z80 and gbz80 lib
3942 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3944 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3945 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3947 One basic decision: e.g. src/clean.mk includes further files. In order
3948 to make this work there are two solutions:
3949 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3950 run configure on them. This way they can use
3951 'include $(srcdir)/port-clean.mk'
3952 - always include clean.mk by the Makefile at the same level. To avoid
3953 that `make clean` tries to include and build Makefile.dep the
3954 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3955 implemented, because now even `make uninstall` doesn't create
3956 Makefile.in. clean.mk could be eliminated by pasting it in
3959 * debugger/mcs51/Makefile.in: build own objects from library sources
3960 (SLIB, SDCC) in current directory
3962 * configure, configure.in: renamed --disable-device-lib-build in
3963 --disable-device-lib; added --enable-doc, the required tools are
3964 searched by configure; added result message; the toolchain for the
3965 belonging ports are now only built, if the port is enabled.
3967 * support/regression/*: all output is written in directory gen, because
3968 the fwk and ports directories don't livet in the build tree using vpath
3970 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3971 --disable-device-lib, added --enable-doc, added section VPATH
3973 * sim/ucsim/configure.in,
3974 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3975 z80 are enabled by default
3977 2006-04-24 Raphael Neider <rneider AT web.de>
3979 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3980 to config word, "pic14_"-prefixed some extern functions
3981 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3982 config word has been found
3983 * src/pic/device.h: added prototypes
3984 * src/pic/pcode.c: added "pic14_"-prefix where needed
3985 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3987 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3989 (pic14emitRegularMap): ignore config words,
3990 (pic14createInterruptVect): moved generating __config directives away
3991 (picglue): have __config directives emitted
3993 2006-04-24 Borut Razem <borut.razem AT siol.net>
3995 * doc/Makefile: sync with nightly build makefile
3997 2006-04-24 Raphael Neider <rneider AT web.de>
3999 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4000 registers that have not been assigned proper liveranges,
4001 fixes #1469504 and #1474602,
4002 (pCodeRegOptimizeRegUsage): fixed typo in comment
4004 2006-04-24 Borut Razem <borut.razem AT siol.net>
4006 * device/examples/main8051.c: deleted - it was removed from CVS
4007 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4008 after the transition to Subversion
4009 * src/SDCCalloc.h: deleted - it was removed from CVS
4010 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4011 after the transition to Subversion
4012 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4013 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4014 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4015 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4017 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * as/asx8051.dsp: added mcs51/strcmpi.h
4020 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4021 * as/hc08/aslink.h: updated lnksect prototype
4023 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4025 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4026 (newdot): handle A_ABS
4028 * as/mcs51/asout.c (outarea): output address
4029 * as/hc08/lkaomf51.c,
4030 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4032 * as/mcs51/i51pst.c,
4033 * as/z80/z80pst.c: "ABS" is not A_OVR
4034 * as/hc08/lkarea.c (newarea): read a_addr,
4035 (lnkarea): added codemap array, sort absolute areas to the front,
4036 combine all GSINITx/GSFINAL,
4037 (find_empty_space, allocate_space): new functions,
4038 (lnksect): return next address, handle absolute sections
4039 * as/mcs51/lkarea.c (newarea): read a_addr,
4040 lnksect2 prototype changed,
4041 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4042 (find_empty_space, allocate_space): new, factored out of lnksect2,
4043 (lnksect2): return next address, handle absolute sections
4045 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4046 * as/hc08/lklibr.c (addfile, fndsym),
4047 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4048 index out of range and detect both '\' and '/'
4049 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4050 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4051 regression tests (ds390 cannot return bool yet)
4052 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4053 document critical interrupts on z80, document changed SDCC define
4054 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4055 (_a390_mapping): added .org directive
4056 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4057 (genMultOneByte): fixed warnings
4058 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4060 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4061 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4062 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4063 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4064 * src/pic16/main.c: removed newReg prototype
4065 * src/pic16/pcode.c,
4066 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4068 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4070 * src/pic16/ralloc.c
4071 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4073 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4074 from short to PIC_OPTYPE
4075 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4076 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4077 optype from short to PIC_OPTYPE
4078 * src/port.h: made int_size unsigned to fix warnings
4079 * src/SDCC.y: fixed warning on MSVC
4080 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4081 * src/SDCCopt.c (convertToFcall): fixed warnings
4082 * src/SDCCsymt.h: removed double prototype for genSymName
4083 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4084 offset int to fix warnings
4086 2006-04-22 Borut Razem <borut.razem AT siol.net>
4088 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4089 references to CVS replaced with Subversion
4091 2006-04-21 Borut Razem <borut.razem AT siol.net>
4093 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4094 references to CVS replaced with Subversion
4096 2006-04-19 Borut Razem <borut.razem AT siol.net>
4098 * src/version.awk: adapted for svn
4099 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4100 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4101 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4102 /binutils-avr/etc/*.vi, *.jin: removed all properties
4103 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4105 2006-04-19 Borut Razem <borut.razem AT siol.net>
4107 * CVS to Subversion migration completed
4109 2006-04-18 Borut Razem <borut.razem AT siol.net>
4111 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4112 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4114 2006-04-17 Borut Razem <borut.razem AT siol.net>
4116 * device/include/Makefile.in: added pic/*.inc to the installation
4118 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4120 * support/regression/collate-results.py: fixed output in case of
4122 * support/regression/generate-cases.py: fixed splitting of pathnames
4124 * as/hc08/lklibr.c (addfile),
4125 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4127 2006-04-11 Raphael Neider <rneider AT web.de>
4129 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4130 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4131 * src/pic16/pcode.c (assignValnums): fixed #1460578
4133 2006-04-11 Raphael Neider <rneider AT web.de>
4135 * device/lib/pic/libdev/*.c,
4136 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4137 fixes #1468739, enables compilation in --std-c99 mode
4138 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4140 2006-04-11 Raphael Neider <rneider AT web.de>
4142 * src/pic/device.c (find_device): removed debug output
4143 (list_valid_pics): enabled verbose listing of supported devices
4144 * device/include/stdbool.h: define bool as char for pic14/16 as well
4146 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4148 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4150 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4152 * .version: bumped version to 2.5.6
4153 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4155 2006-04-06 Raphael Neider <rneider AT web.de>
4157 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4158 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4159 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4160 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4161 pic14_constructAbsMap
4162 (pic14printPublics): declare absolute global symbols as global
4163 (pic14createInterruptVect),
4164 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4165 (newReg): assume new registers unused, use correct name in
4166 hashtable (reg->name instead of name), more debugLog output
4167 * src/pic/device.h (PIC_device): added fields for verbose output
4168 * src/pic/device.c: moved device definition to pic14devices.txt,
4169 added routines for runtime parsing of pic14devices.txt,
4170 added support for second config word
4171 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4172 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4173 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4174 (_pic14_parseOptions): moved pCodeInitRegisters here
4175 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4176 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4177 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4178 handling the pseudo stack
4179 * device/lib/Makefile.in: ignore failures in objects-pic16,
4180 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4181 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4182 * device/lib/pic/Makefile.subdir,
4183 * device/lib/pic16/Makefile.subdir: improved clean rules
4184 * device/lib/pic/libdev/: NEW, pic14 device libraries
4185 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4186 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4187 * device/include/Makefile.in: create subdir and install pic14 headers
4188 * device/include/pic/p16f_common.inc: removed unused declarations
4189 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4190 PICs from inc2h.pl v1.6,
4191 replaced BIT_AT macros with struct declarations
4192 * device/include/pic/pic14devices.txt: definition of supported devices,
4193 all above improvements contributed by Zik Saleeba, thanks
4194 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4195 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4198 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4200 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4201 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4202 thanks to Charles Olds
4204 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4206 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4208 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4210 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4211 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4212 * support/regression/bug1464657.c: added, new test
4214 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4219 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4221 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4222 --no-peep and --peep-file <file> are used don't use default rules but
4225 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4227 * src/mcs51/gen.c (genCall): fixed bug 1457608
4229 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4231 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4232 changes seem to cause (trigger?) problems with the build system.
4234 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4236 * src/SDCCpeeph.c (operandsLiteral): new, added,
4237 (callFuncByName): inserted operandsLiteral
4238 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4240 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4242 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4243 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4245 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4248 implemented patch 1120823 Thanks to Willy De la Court (normal
4249 interrupts need an interrupt number now if they are made critical),
4250 and enabled nesting of critical functions though not for gbz80
4251 (genCritical, genEndCritical): added functions
4252 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4253 * src/z80/mappings.i: added "ei" to all mappings
4255 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4257 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4258 submitted by the Debian SDCC maintainer Aurelien Jarno:
4259 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4260 archive with gcc 4.1 on mips and wrote the patch"
4262 2006-03-16 Raphael Neider <rneider AT web.de>
4264 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4265 the left operand is shorter than the result (c* = lit-c* + int),
4267 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4270 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4272 * src/.version: increased version number to 2.5.5
4273 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4274 linking is done manually in pic16 port's _linkEdit,
4275 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4276 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4277 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4278 allocate asmop as AOP_ACC,
4279 (aopForRemat): added parameter 'bool result' in function declaration,
4280 (pic16_aopGet): return AOP_ACC when accessing WREG,
4281 (pic16_popGetTempReg): minor modification,
4282 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4283 'pic16_allocWithIdx',
4284 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4285 calling function in absolute addresses,
4286 (genAssign): take into account AOP_ACC asmop,
4287 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4288 * src/pic16/pcoderegs.c: some debug functions and lines added,
4289 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4290 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4292 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4293 call to allocReg, not by manually allocating a new one,
4294 (pic16_assignRegisters): now before going through the register
4295 allocating functions mark all registers as free. This eliminates some
4296 side effects resulting from peephole parser done earlier in the backbone
4298 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * src/SDCCicode.c (geniCodeLogic),
4301 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4303 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4305 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4306 (genSend): bugfix, do not allocate and free twice,
4307 (shiftRLong): handle partially overlapping aops
4308 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4310 2006-03-08 Borut Razem <borut.razem AT siol.net>
4312 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4315 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * support/regression/tests/bug1409955.c: new, added
4318 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4319 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4320 (aopForSym, aopOp): increment asmop.allocated if reused,
4321 (freeAsmop): decrement asmop.allocated and check for zero instead of
4323 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4324 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4325 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4326 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4327 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4328 genSignedRightShift, genRightShift, genDataPointerGet,
4329 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4330 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4331 in reverse order from allocation,
4332 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4333 added swappedLR to keep track
4334 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4335 pdata & code for GCC, z80, gbz80 & hc08
4336 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4338 2006-03-08 Raphael Neider <rneider AT web.de>
4340 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4342 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4344 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4345 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4346 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4348 2006-03-06 Borut Razem <borut.razem AT siol.net>
4350 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4351 made the linker quiet
4353 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4355 * src/pic16/gen.c (genPcall): fixed bug #1443644
4356 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4357 which dumps before the function entry point a data byte which represents
4358 the number of the local variables used by the specified function, added
4359 'xinst' for initial support for Extended Instruction Support,
4360 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4361 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4362 port->fun_prefix anymore (may change later),
4363 (genFunction, genEndFunction): do not store/restore local registers for
4364 _main (this should take care the --main-return command line option in
4366 (genOr): removed some legacy pic-port instructions,
4367 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4368 performing operations with SFR's causes data to be written more than
4369 once to each SFR. Perhaps SFRs should be handled in special cases...
4370 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4372 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4373 into account for stack starting position,
4374 (struct OPTIONS pic16_optionsTable): added command line argument
4375 --extended or -y for Extended Instruction Support,
4376 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4377 (deassignLRs): *** perhaps the most important change, old 'for' code
4378 (commented out for reference), didn't account for some registers which
4379 were left marked 'not free' after a pointer operation. The change
4380 reduces register usage a lot in some cases
4382 2006-03-04 Borut Razem <borut.razem AT siol.net>
4384 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4386 * support/regression/tests/bug-524697.c: decreased array size for
4387 mcs51 to fit into the internal RAM
4388 * support/regression/Makefile.in: a little bit more verbose
4390 2006-03-03 Borut Razem <borut.razem AT siol.net>
4392 * support/regression/fwk/lib/testfwk.c,
4393 support/regression/fwk/include/testfwk.h: introduced function
4394 _prints(), nonrecursive _printn(), call _initEmu() from main()
4395 * support/regression/ports/gbz80/support.asm,
4396 support/regression/ports/ucz80/support.asm,
4397 support/regression/ports/z80/support.asm,
4398 support/regression/ports/ds390/support.c,
4399 support/regression/ports/hc08/support.c,
4400 support/regression/ports/host/support.c,
4401 support/regression/ports/mcs51/support.c,
4402 support/regression/ports/xa51/support.c: added empty _initEmu()
4404 * support/regression/ports/pic16/gpsim.cmd,
4405 support/regression/ports/pic16/spec.mk,
4406 support/regression/ports/pic16/support.c,
4407 support/regression/Makefile.in: added pic16 regression test
4409 2006-03-01 Raphael Neider <rneider AT web.de>
4411 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4412 genConstPointerGet): use safe way of generating MOVFF to cover
4413 literals as well as registers, fixes bug #1440527
4414 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4416 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4417 more correctly, fixes bug #1232186
4418 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4419 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4420 gplink guess the correct processor in more cases, applied patch
4421 from Till Riedel attached to and fixing bug #1436552
4423 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4425 * support/regression/tests/array.c: added, contains check for #1434401
4426 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4428 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4430 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4431 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4432 * device/include/mcs51/c8051f326.h,
4433 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4434 * device/include/mcs51/c8051f000.h,
4435 * device/include/mcs51/c8051f018.h,
4436 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4437 PCON_IDLE,PCON_STOP and added sfr16 definitions
4439 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4442 genGetWord): fixed bug 1409955
4444 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4446 * device/include/hc08/mc68hc908gp32.h,
4447 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4449 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4451 * src/SDCCast.c (constExprValue): return NULL if not a value
4452 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4453 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4454 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4456 2006-02-13 Borut Razem <borut.razem AT siol.net>
4458 * src/regression/ptrarg.c: added, fails due to bug #1430967
4459 * src/regression/Makefile: ptrarg.c added, ...
4461 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4463 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4464 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4466 2006-02-11 Borut Razem <borut.razem AT siol.net>
4468 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4469 print "Processor: xxx" message to stdout only if --verbose
4471 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4474 * support/regression/tests/bug1426356.c: added
4475 * support/regression/tests/bitfields.c: removed 2 tests
4477 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4479 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4480 * device/include/mcs51/c8051f330.h,
4481 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4482 PCON_IDLE,PCON_STOP and added sfr16 definitions
4483 * device/lib/_divsint.c,
4484 * device/lib/_divuint.c,
4485 * device/lib/_divulong.c,
4486 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4487 register bank bug for small stackauto
4489 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4493 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4496 * all.dsp: corrected several bin paths
4497 * device/include/mcs51/c8051f120.h,
4498 * device/include/mcs51/c8051f300.h,
4499 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4500 to PCON_IDLE,PCON_STOP
4501 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4502 * device/lib/printf_large.c (output_float): fixed bug 1388703
4503 * support/regression/tests/bug1057979.c: added test for bug 1388703
4505 2006-02-08 Raphael Neider <rneider AT web.de>
4507 * src/pic/pcode.c (pciTRIS): fixed typo,
4508 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4509 (LinkFlow): fixed handling of flows that end in a call,
4510 (ReuseReg): perform safety check earlier
4511 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4512 to work with flows at the beginning of a pBlock,
4513 fixes #1426557 (Symbol not previously defined),
4514 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4516 (RemoveUnusedRegisters): update register usage info
4517 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4518 created, reuse existing ones instead
4519 * src/pic/gen.c (genPcall): fixed #1424719
4521 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4523 * link/z80/lkmain.c,
4525 * link/z80/lkdata.c,
4526 * link/z80/aslink.h: fixed build on current cygwin:
4527 replaced getline() by lk_getline()
4529 2006-02-01 Borut Razem <borut.razem AT siol.net>
4531 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4532 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4533 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4534 src/regression/bool1.c, src/regression/bool2.c,
4535 src/regression/bool3.c, src/regression/call1.c,
4536 src/regression/compare.c, src/regression/compare10.c,
4537 src/regression/compare2.c, src/regression/compare3.c,
4538 src/regression/compare4.c, src/regression/compare5.c,
4539 src/regression/compare6.c, src/regression/compare7.c,
4540 src/regression/compare8.c, src/regression/compare9.c,
4541 src/regression/configword.c, src/regression/for.c,
4542 src/regression/inline.c, src/regression/mult1.c,
4543 src/regression/nestfor.c, src/regression/or1.c,
4544 src/regression/pointer1.c, src/regression/ptrfunc.c,
4545 src/regression/rotate1.c, src/regression/rotate2.c,
4546 src/regression/rotate3.c, src/regression/rotate4.c,
4547 src/regression/rotate5.c, src/regression/rotate6.c,
4548 src/regression/rotate7.c, src/regression/string1.c,
4549 src/regression/struct1.c, src/regression/sub.c,
4550 src/regression/sub2.c, src/regression/switch1.c,
4551 src/regression/while.c, src/regression/xor.c,
4552 src/regression/create_stc, src/regression/simulate,
4553 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4555 * src/regression/gpsim_assert.h: added
4557 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4559 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4560 ((void (code *) (void)) 0) ();
4569 * as/mcs51/aslink.h,
4571 * as/mcs51/asmain.c,
4572 * as/mcs51/lkdata.c,
4574 * as/mcs51/lkmain.c,
4577 * as/z80/asmain.c: fixed build on current cygwin:
4578 replaced getline() by as_getline()
4580 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4582 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4583 declarator in the symbol chain
4585 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4586 parameter list for function pointers
4587 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4588 * support/regression/tests/bug-716242.c: added
4590 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4592 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4594 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4596 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4598 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4599 inifinitely recurseable, added static
4600 * support/regression/tests/bug-1408066.c: added
4602 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4605 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4606 renamed, added possibility to create "postLoopLbl"-labels
4607 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4608 newiTempLoopHeaderLabel
4609 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4610 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4611 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4612 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4613 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4614 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4615 (basicInduction): fixed bug #136564, made static,
4616 (loopInduction): changed parameter of basicInduction, made static,
4617 (addPostLoopBlock): added
4618 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4619 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4621 * support/regression/tests/bug-136564.c: added
4622 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4623 --std-sdcc99 to LIBSDCCFLAGS
4625 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4627 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4629 * support/regression/tests/bug-1406131.c: added
4631 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4633 * src/SDCCast.c (decorateType): fix promotion of unary minus
4634 * src/SDCCsymt.c (computeType): beautified
4635 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4636 (valUnaryPM, valComplement): fix sign and promotion,
4637 (valNot): ANSI: result type is int (SDCC: unsigned char)
4638 * support/regression/tests/uminus.c: speedup by removing superflous
4640 * support/regression/tests/onebyte.c: added promotion and signedness
4641 tests for unary minus
4642 * support/regressions/tests/bug-477927.c: disable warning about
4643 uninitialized variables
4644 * support/regression/tests/not.c: added
4646 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4648 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4649 * src/mcs51/gen.c (gen51Code): show final register usage after
4650 fillGaps in asm with --i-code-in-asm
4651 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4652 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4653 incUsed, rliveClear, adjustIChain): made static,
4654 (setFromRange): excluded because it's unused,
4655 (findPrevUseSym, markWholeLoop): added,
4656 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4657 through all branches of predecessors enables sdcc to emit the warning
4658 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4659 (rlivePoint): made static, added parameter emitWarnings which is only
4660 true during the first run out of two,
4661 (findRecursiveSucc, findRecursivePred): removed,
4662 (computeLiveRanges): made static, added parameter emitWarnings,
4663 (dumpIcRlive): added for debugging only
4664 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4665 removed prototype of setFromRange()
4666 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4667 in call of computeLiveRanges()
4668 * support/regression/tests/bug-895992.c: added
4669 * support/regression/tests/bug-971834.c: added
4670 * support/valdiag/tests/bug-895992.c: added
4671 * support/valdiag/tests/bug-971834.c: added
4673 2005-12-18 Raphael Neider <rneider AT web.de>
4675 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4676 (genUnpackBits): improved code for direct operands,
4677 (genPackBits): improved code for literal assignment to bitfields
4678 and for direct destination operands (no FSR indirection),
4679 prevented redundant AND, fixes #1362800,
4680 (AccLsh): added parameter to disable masking of the result
4681 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4682 skip instructions with side-effects (like incfsz),
4683 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4684 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4685 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4688 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4690 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4691 volatile variables as spill location
4693 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4695 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4697 * support/regression/tests/bug-1376320.c: added
4699 2005-12-08 Raphael Neider <rneider AT web.de>
4701 * src/pic/device.c: renamed is_shared to pic14_is_shared
4702 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4703 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4704 (is_valid_identifier): added for above workaround
4706 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4708 * device/lib/Makefile.in: fixed to enable port-specific-objects
4709 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4710 char, thanks Hubert Sack
4711 * doc/sdccman.lyx: documented --xstack-loc,
4712 elaborated a bit more on interrupts and pitfalls,
4713 removed "setjmp/longjmp unsupported",
4714 documented some unsupported C99 features
4715 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4716 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4717 if, thanks Hubert Sack
4718 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4719 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4721 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4722 regression tests can report resource usage (rfe 700441)
4723 * support/regression/collate-results.py: report resource usage
4724 * support/regression/ports/ds390/spec.mk,
4725 * support/regression/ports/hc08/spec.mk,
4726 * support/regression/ports/mcs51/spec.mk,
4727 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4728 * support/regression/ports/ds390/uCsim.cmd,
4729 * support/regression/ports/hc08/uCsim.cmd,
4730 * support/regression/ports/mcs51/uCsim.cmd,
4731 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4732 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4733 library, use the default one
4734 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4735 building the library
4737 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4739 * config.dsp: added dependency on .version and configure_vc.awk
4740 * device/include/setjmp.h: updated for --stack-auto and --xstack
4741 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4742 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4743 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4744 * device/lib/libsdcc.lib: added _setjmp
4745 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4746 (decorateType): fixed bug 1372851,
4747 (optimizeGetHbit): fixed warning
4748 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4749 array initialisation
4750 * support/regression/tests/bug1057979.c: added test for bug 1358192
4751 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4753 2005-12-03 Borut Razem <borut.razem AT siol.net>
4755 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4756 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4758 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4760 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4761 createIval): implement symbol independant "flexible array member",
4762 (createIvalCharPtr): implemented flexible array initialisation with a
4764 * src/SDCCsymt.c (copyStruct): removed,
4765 (getSize): fixed misleading comment,
4766 (getAllocSize): removed, the additional allocation size is now in
4767 sym->flexArrayLength,
4768 (checkStructFlexArray): new, syntax checks for flexible array members,
4769 (compStructSize): added syntax checks for "flexible array members"
4770 (copyStruct): removed,
4771 (copyLinkChain): removed inefficient fix for bug 770487
4772 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4773 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4774 symbol->flexArrayLength
4776 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4777 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4778 * support/regression/tests/structflexarray.c: added
4779 * support/valdiag/tests/structflexiblearray.c: added
4781 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4783 * src/SDCCast.c (decorateType): fixed bug 1368489
4784 * support/Util/SDCCerr.c,
4785 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4787 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4789 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4790 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4792 2005-11-27 Borut Razem <borut.razem AT siol.net>
4794 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4795 support/cpp2/mkdeps.h: added command line option
4796 -obj-ext=<extension> to SDCPP to define object file externion, used
4797 for generation of make dependencies (-M)
4798 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4800 2005-11-26 Borut Razem <borut.razem AT siol.net>
4802 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4803 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4804 added pic and pic16 libraries
4806 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4808 * device/include/float.h: Corrected typo in prototype of __fsgt
4810 2005-11-25 Borut Razem <borut.razem AT siol.net>
4812 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4813 added creation of model-mcs51-stack-auto libraries
4815 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4817 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4819 * src/SDCCast.c (createIvalArray): removed obsolete comment
4821 2005-11-24 Borut Razem <borut.razem AT siol.net>
4823 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4824 added missing device/lib/mcs51/crt*.asm sources
4826 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4828 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4830 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4832 * device/lib/_fs2schar.c,
4833 * device/lib/_fs2sint.c,
4834 * device/lib/_fs2slong.c: optimized inline asm
4836 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4838 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4839 Better handling of floats between -1.0 and 0.0.
4841 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4843 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4844 (the missing "if"s prohibited removal of redundant labels)
4846 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4848 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4849 Properly convert floats between -1.0 and 0.0 to long, int, and char
4850 types (max integer value of negative floats tends to zero).
4851 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4852 Removed changes made so to work properly with floats between
4853 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4856 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4858 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4859 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4860 (genCast) cosmetic change
4861 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4862 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4864 * support/regression/tests/bitfields (testSignedBitfields): added
4866 2005-11-18 Borut Razem <borut.razem AT siol.net>
4868 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4869 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4870 introduced SILENT option to make building of pic16 libraries less
4872 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4874 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4875 Now they work properly with floats between -1.0 and 0.0
4876 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4878 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4880 * src/SDCCicode.c (printOperand): added missing else
4882 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4884 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4885 reformatted for better readability
4886 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4889 2005-11-17 Borut Razem <borut.razem AT siol.net>
4891 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4892 introduced SILENT option to make building of pic16 libraries less
4893 verbose - used for nightly snapshot build
4894 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4895 available on Win32 platforms.
4896 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4897 medium, large, pic and pic16
4899 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4901 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4902 printf("%f"...) sets fraction to zero.
4904 2005-11-16 Raphael Neider <rneider AT web.de>
4906 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4908 * src/pic/gen.c (genIfx): implemented for CARRY bit
4909 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4910 to generic pointers, fixes #1357332,
4911 (pic16_movLit2f): NEW,
4912 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4914 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4916 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4918 2005-11-11 Raphael Neider <rneider AT web.de>
4920 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4921 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4922 compute pointer's type from operand,
4923 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4924 improved single bit reads, fixes bug #1353379
4926 2005-11-09 Borut Razem <borut.razem AT siol.net>
4928 * support/scripts/sdcc.nsi: added lib/pic to the package
4930 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4932 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4934 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4936 * support/regression/tests/bug1348008.c: added
4937 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4938 * support/regression/tests/bug1337835.c: updated comment
4940 2005-11-06 Borut Razem <borut.razem AT siol.net>
4942 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4943 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4944 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4945 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4946 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4947 dynamic construction of cl_error_class and derivates - 2.nd try
4949 2005-11-05 Borut Razem <borut.razem AT siol.net>
4951 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4952 bug, which caused Bus Errors on sparc solaris
4954 2005-11-04 Borut Razem <borut.razem AT siol.net>
4956 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4957 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4958 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4959 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4960 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4961 and derivates to resolve the initialization problem on OSX
4963 2005-11-02 Borut Razem <borut.razem AT siol.net>
4965 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4966 corrected typo - #include <winsock2.h>
4968 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4970 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4971 (_asxxxx_mapping): added org directive for future enhancements
4973 2005-11-01 Borut Razem <borut.razem AT siol.net>
4975 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4976 enabled sockets on WIN32
4977 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4979 2005-10-31 Borut Razem <borut.razem AT siol.net>
4981 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4982 WIN32 backslash path delimiters should be escaped when used in C strings
4983 * support/regression/tests/bitfields.c: exclude failing assertions for
4984 __CYGWIN32__ and __MINGW32__ hosts
4986 2005-10-30 Borut Razem <borut.razem AT siol.net>
4988 * src/SDCCutil.c: corrected double comparison typo
4990 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4992 * device/lib/medium/Makefile: added for new memory model medium
4993 * device/include/asm/mcs51/features.h: updated for medium/pdata
4994 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4995 added Multiply & Accumulate sbit's and MAC0_PAGE define
4996 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4997 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4998 * device/lib/_mullong.c: update for medium model
4999 * device/lib/incl.mk: added medium model
5000 * doc/sdccman.lyx: documented medium model
5001 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5002 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5003 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5004 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5005 (allocParms): set SCLS and OCLS to pdata for medium model
5006 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5008 (powof2): return <0 if not power of 2
5009 * src/avr/gen.c (genBitWise): use updated powof2
5010 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5011 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5012 (shiftLLeftOrResult): use B if necessary
5013 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5014 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5015 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5016 * support/regression/Makefile.in: added test-mcs51-medium
5017 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5019 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5021 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5023 * device/lib/time.c (mktime): fixed bug 1334315
5025 2005-10-28 Raphael Neider <rneider AT web.de>
5027 * device/include/pic/p16f_common.inc: added common declarations
5028 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5030 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5033 (aopPutUsesAcc): added to predict accumulator use,
5034 (assignResultValue): save acc if necessary,
5035 (genMinusDec): store result if indirectly addressed,
5036 (genDivOneByte): save acc if necessary,
5037 (movLeft2Result): bugfix if left already in acc,
5038 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5039 attention to accumulator use (esp. pdata),
5040 (genReceive): receive pdata correctly
5041 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5042 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5044 2005-10-27 Raphael Neider <rneider AT web.de>
5046 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5048 2005-10-27 Raphael Neider <rneider AT web.de>
5050 * .version: changed version to 2.5.4
5051 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5052 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5053 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5054 arithmetics support routines
5055 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5056 * device/lib/Makefile.in: also create installdir for pic
5058 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5060 * src/pic/device.c (dump_sfr): rewritten to delegate register
5061 placement to the linker (use `extern sym' rather than sym EQU addr),
5062 (validAddress): fixed to check last specified address
5063 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5064 (popGetLit): truncate literal value to 8 bit,
5065 (popGet): moved assert to more appropriate place
5066 (popGetExternal): create pCode operand from and mark the according
5067 symbol as being `extern'
5068 (popGetAddr): added sanity check on immediate's offset, provide
5069 GPOINTER tag on demand
5070 (aopPut): fixed for immediates,
5071 (mov2w_op): move operand's address or contents to WREG (depending on
5072 operand type), safer variant of mov2w,
5073 (movwf,call_libraryfunc): NEW, handy abbreviations,
5074 (get_argument_pcop,get_return_val_pcop,pass_argument,
5075 get_returnvalue): interface for accessing function parameters and
5077 (assignResultValuei,genRet): use new parameter/return value interface
5078 (pic14_getDataSize): back to old version handling generic pointers,
5079 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5080 provided implementation and/or fixed old one,
5081 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5082 calls, removed legacy 8051 reference code
5083 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5084 (loadSignToC): NEW, move the operands sign bit to CARRY,
5085 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5086 genRightShiftSigned, accepts negative shift counts,
5087 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5088 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5089 generic pointers, __data pointers and __code pointers,
5090 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5091 and signed bitfields, limit bitfields to 8 bit,
5092 (genDataPointerGet): fixed number of bytes read,
5093 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5094 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5095 pointers to constant data are no longer assumed to point to __code
5096 space, removed invalid pointer types,
5097 (bitpatternFromVal): retrieve the PICs representation of an integer
5099 (genDataPointerSet): fixed assigning to po_immediate operands,
5100 (genGenPointerSet): implemented as library call,
5101 (genIfx): fixed incorrect condition,
5102 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5103 provide GPOINTER tag according to destination's storage class,
5104 (genCast): added code to handle casting to generic pointers, added
5105 sign-/zero extension of the result
5106 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5107 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5108 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5110 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5111 address/register resides in the shared banks
5112 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5113 put all variables into separate sections (have the linker arrange
5115 (picglue): put init code and interrupt handlers in separate sections
5116 * src/pic/main.c: added port specific options table, modified to PORT
5117 structure to make GPOINTERs 3 byte, added pic14_options
5118 (_pic14_do_link): private linking routine (update paths to libraries,
5119 add libsdcc.lib by default)
5120 * src/pic/main.h: declare pic14_options
5121 * src/pic/pcode.c: fixed instructions i/o relations,
5122 (RegCond): reverted to correct version,
5123 (newpCodeOpLit): truncate literals to 8 bit,
5124 (genericPrint): added debug output,
5125 (getRegFromInstruction): fixed for various operand types, simplified
5126 (BuildFlow): fixed broken handling of isntructions with labels
5127 (LinkFlow): start at last instruction in flow (skip trailing comments),
5128 pass the flow on to the next instruction after CALL
5129 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5130 (insertPCodeInstruction): fixed inserting after a skip instruction,
5131 (DoBankSelect): fixed for labeled instructions
5132 (OptimizepBlock): honor --nopeep switch
5133 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5134 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5135 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5136 (pCodeOptime2pCodes): allow disabling this optimization via
5137 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5138 but is still buggy), started implementation of a dataflow based
5139 pCode optimization (CSE + dead code elimination)
5140 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5141 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5142 names are independant of the stack location and therefore portable across
5145 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5148 (selectSpil): fixed bug 1337835 by not spilling bit variables
5149 * support/regression/tests/bug1337835.c: added test for this bug
5150 * src/mcs51/peeph.def: restart after rule 3.c,
5151 addded rules 263.x to optimize loading constants
5153 2005-10-26 Raphael Neider <rneider AT web.de>
5155 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5156 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5157 (genAssign): emit warning when casting literals to generic pointer
5158 type, also applies when taking the address of a fixed variable,
5159 (genCast): improved casting to generic pointers
5160 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5161 extern variables, added verbose error message
5162 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5164 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5166 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5167 carry must be complemented too
5168 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5169 could be emitted by genMinus
5170 * src/SDCCval.c (constVal): fixed bug 1305065
5172 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5174 * src/SDCCast.c (addCast): added promotion for bit variables
5175 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5176 promotion casts + optimisation
5177 (optimizeGetWord): fix warning 'i' might be used uninitialized
5178 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5179 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5181 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5183 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5184 all chars are promoted to int; promotion should be handled in SDCCast.c
5186 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5188 * device/lib/_strcmp.c: Fixed bug 1326457
5190 2005-10-11 Raphael Neider <rneider AT web.de>
5192 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5193 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5195 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5198 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5200 2005-10-04 Raphael Neider <rneider AT web.de>
5202 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5203 device/lib/pic16/pics.all: added pic18f1320
5204 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5206 2005-09-30 Raphael Neider <rneider AT web.de>
5208 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5209 * src/pic16/devices.inc: NEW, provides device descriptions
5210 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5212 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5217 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5219 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5220 documented Any Order Bit, Higher Order Byte and Higher Order Word
5221 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5222 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5223 (optimizeGetAbit): new, to get any bit, not only the high bit,
5224 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5225 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5226 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5227 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5228 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5229 GETABIT, GETBYTE, GETWORD: decorate them,
5230 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5231 (ast_print): added GETABIT, GETBYTE, GETWORD
5232 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5233 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5234 (geniCodeBinary): new generic binary icode,
5235 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5236 * src/port.h: updated comment for PORT.hasExtBitOp
5237 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5238 (genGetByte): new, to get a single byte,
5239 (genGetWord): new, to get a word from a long,
5240 (gen51Code): added GETABIT, GETBYTE, GETWORD
5241 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5243 2005-09-23 Raphael Neider <rneider AT web.de>
5245 * configure.in, configure: have device/lib/pic configured
5246 * device/lib/Makefile.in: added model-pic14
5247 * device/lib/clean.mk: added pic/ to clean rule
5248 * device/lib/pic: added rudimentary pic14 library providing support
5249 functions for multiplication/division/generic pointer access
5250 * src/SDCCopt.c (convilong): mark support functions as extern
5251 for pic14 port as well
5252 * src/pic/gen.c (genMult): added assertions,
5253 (genpic14Code): emit warning on unhandled iCodes
5254 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5255 * src/pic/pcode.c (pCodeOpCopy),
5256 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5257 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5258 SFR_REGISTER}), made safe for future extensions
5259 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5260 instructions even if preceeded by SKIP instructions (also remove
5261 them); removed unused code
5262 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5263 prevents leaving parts of the structure uninitialized after copying
5265 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5267 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5269 * support/regression/tests/addsub.c: added test for the bug
5271 2005-09-21 Raphael Neider <rneider AT web.de>
5273 * device/include/pic16/pic18f1220.h,
5274 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5275 * device/lib/pic16/Makefile.rules: added missing opening paren
5276 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5277 are provided in genutils.c,
5278 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5279 operand/result sizes,
5280 (genCmp): assert on NULL pointers first, then check deref'ed values
5281 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5284 2005-09-18 Raphael Neider <rneider AT web.de>
5286 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5287 as these are now unused,
5288 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5289 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5290 local, avoids uninitialized pointer dereference on r->name
5291 * src/pic16/ralloc.c (newReg): fixed indentation
5293 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5295 * src/SDCCval.c (constVal): fixed bug 730366
5296 * support/Util/SDCCerr.c,
5297 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5299 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5301 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5303 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5305 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5307 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5309 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5310 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5311 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5312 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5313 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5314 * packihx/packihx.c (hexDigit): made c unsigned char
5315 * as/mcs51/lklibr.c (fndsym),
5316 * link/z80/lkgb.c (gb),
5317 * link/z80/lklibr.c (fndsym),
5318 * link/z80/lkrloc.c (relr),
5319 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5320 * src/SDCC.lex (checkCurrFile, process_pragma),
5321 * src/SDCCglue.c (spacesToUnderscores),
5322 * src/SDCCmain.c (setParseWithComma, processFile),
5323 * src/asm.c (tvsprintf, printCLine),
5324 * src/avr/gen.c (emitcode, aopPut),
5325 * src/ds390/gen.c (emitcode),
5326 * src/hc08/gen.c (emitcode, emitinline),
5327 * src/mcs51/gen.c (emitcode, genInline),
5328 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5330 * src/pic/ralloc.c (debugLog),
5331 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5333 * src/pic16/ralloc.c (debugLog),
5334 * src/z80/main.c (_process_pragma):
5335 made all ctype.h function calls safe
5336 * src/SDCCopt.c: include math.h for fabs
5337 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5338 and used them throughout the code to make ctype.h function calls safe
5339 * src/ds390/main.c (asmLineNodeFromLineNode),
5340 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5341 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5343 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5344 (newpCodeAsmDir): made ctype.h function calls safe
5345 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5346 pic16_emitcode): made lbp unsigned char*
5347 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5348 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5349 * src/xa51/gen.c (emitcode),
5350 * src/z80/gen.c (_emit2): made lbp unsigned char*
5351 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5354 2005-09-05 Raphael Neider <rneider AT web.de>
5356 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5357 access bank splitpoint
5359 2005-09-05 Raphael Neider <rneider AT web.de>
5361 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5363 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5365 * .version: changed to version 2.5.3
5366 * doc/sdccman.lyx: changed version to 2.5.3,
5367 documented --codeseg and --constseg and pragma codeseg and constseg,
5368 documented bit parameters (reentrant) and bit returning
5369 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5370 currFunc->recvSize, but is this ok for all ports?
5371 (ast2iCode): result of ~ on unsigned char must be cast to int for
5373 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5374 function pointers in bit space
5375 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5376 (processFuncArgs): call port.reg_parm() with reentrancy info
5384 * src/z80/main.c: port.reg_parm prototype extended with
5385 "bool reentrant" parameter
5386 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5387 options.stackAuto for allocating bit register parameters
5388 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5389 (genSend): set BitBankUsed if it is,
5390 (selectRegBank): factored out of genCall for use in genPcall,
5391 (genCall): removed redundant dtype assignmen, use selectRegBank,
5392 (genPcall): handle returning in Carry properly, save in F0 if needed,
5393 (genReceive): handle bit register parameters
5394 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5395 (mcs51_assignRegisters): enable bit registers for all reentrant
5396 functions and don't set BitBankUsed unconditionally
5397 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5398 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5399 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5401 2005-08-27 Borut Razem <borut.razem AT siol.net>
5403 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5404 ppc-osx (Darwin) does not support -u option. It seems that it is
5405 supported only on Linux - GNU cp
5407 2005-08-25 Borut Razem <borut.razem AT siol.net>
5409 * sim/ucsim/gui.src/serio.src/Makefile.in,
5410 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5411 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5412 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5413 install and strip, since the strip at /usr/ccs/bin should be used
5416 2005-08-24 Borut Razem <borut.razem AT siol.net>
5418 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5420 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5422 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5425 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5427 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5428 * as/mcs51/lkmain.c (link_main): fixed warning
5429 * device/include/stdbool.h: ds390 has no advanced bit support yet
5430 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5431 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5432 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5433 and updated their macros
5434 * src/SDCCval.c (constVal): updated comment for renamed b_long
5436 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5438 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5439 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5440 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5441 (oprio): set priority for '['
5442 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5444 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5445 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5446 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5447 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5448 added overlayable BIT_BANK area
5449 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5450 (summary2): explain 'T' in legenda
5451 * as/mcs51/lkrloc.c: replaced old K&R style,
5452 (relr): added R_BIT processing,
5453 (errmsg): added "Bit-addressable relocation error",
5454 (adb_bit): added for converting from byte- to bit-addressable space,
5455 (adb_24_bit): added for converting from byte- to bit-addressable space
5456 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5457 used in reentrant functions now even as return value
5458 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5459 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5460 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5461 * src/SDCCglobl.h: added indicator BitBankUsed
5462 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5463 the bit registers b0-b7
5464 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5465 (geniCodeCast): fixed bug 1263853,
5466 (geniCodeLogicAndOr): put result in bool or char,
5467 (geniCodeReceive): added parameter func for accessing the return type,
5468 (geniCodeFunctionBody): pass func to geniCodeReceive
5469 * src/SDCCmain.c: added indicator BitBankUsed
5470 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5471 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5472 (checkSClass): don't put automatic bool/bit on stack,
5473 (checkFunction): removed check on function cannot return bit
5474 * src/SDCCsymt.h: added newBoolLink prototype
5475 * src/mcs51/gen.c (rb1regs): added bit registers,
5476 (movc): created for assigning to carry,
5477 (pushReg, popReg): created for pushing registers,
5478 (sameRegs): check both AOP_REG and AOP_CRY types,
5479 (aopOp): handle bit registers,
5480 (aopPut): optimization no self-assign,
5481 (saveRegisters): push reg->base (bits) only once for bit registers,
5483 (unsaveRegisters): pop reg->base only once and use popReg,
5484 (assignResultValue): added parameter func and return in carry for bits,
5485 (genIpush): optimization no reload in A if not changed,
5486 (genSend): bit parameters in reentrant functions are passed in bit
5487 registers by first assigning to bits in B, then save registers and
5489 (genCall): handle returning in Carry properly, save it in F0 if needed,
5490 (genPcall): updated assignResultValue call, this is not safe yet for bit
5491 returning function !!!
5492 (genFunction): don't generate equ's for bit registers and use pushReg,
5493 (genEndFunction): take care of bit returning functions and use popReg,
5494 (genRet): return bit in Carry,
5495 (genIfx): optimize bit registers and other directly addressable bits,
5496 (genReceive): updated assignResultValue call
5497 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5498 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5499 registers when using stack-auto
5500 * src/mcs51/ralloc.c (_G): added allBitregs,
5501 (regs8051): added the bit registers,
5502 (createStackSpil): use macro IS_BIT,
5503 (getRegBit): added to allocate a bit register, else spill,
5504 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5505 (updateRegUsage): factored out to ease stepping while debugging,
5506 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5507 also allocate bit registers,
5508 (fillGaps): handle bit registers,
5509 (findAllBitregs): added to create bit vector with all bit registers,
5510 (mcs51_allBitregs): returns this bit vector,
5511 (mcs51_assignRegisters): when using stack-auto use bit registers for
5512 passing parameters and creating local variables
5513 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5515 2005-08-22 Borut Razem <borut.razem AT siol.net>
5517 * device/lib/Makefile.in: replaced find option -or with -o
5518 to make it run on solaris
5520 2005-08-22 Raphael Neider <rneider AT web.de>
5522 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5523 fixes #1265442 (crash on Solaris)
5525 2005-08-20 Borut Razem <borut.razem AT siol.net>
5527 * configure, configure.in: added tests for libsocket and libnsl libraries,
5528 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5529 from support/regression/Makefile.in
5530 * support/regression/Makefile.in: added
5531 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5532 * sim/ucsim/libtool: regenerated on sparc-solaris
5533 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5534 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5535 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5536 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5537 sparc-solaris, which doesn't use GNU ld linker
5538 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5539 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5541 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5543 * src/mcs51/peeph.def: updated comments
5545 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5547 * device/lib/_gptrget.c,
5548 * device/lib/_gptrput.c: slightly shorter
5549 * doc/sdccman.lyx: incremented version
5550 * src/mcs51/peeph.def: moved peephole comments to the line of first
5551 change to better keep line correlation, reanimated 186.e
5552 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5554 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5556 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5557 David Saxton with quotes around file name.
5559 2005-08-15 Borut Razem <borut.razem AT siol.net>
5561 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5562 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5563 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5564 make tests run on x86_64 platform
5566 2005-08-13 Raphael Neider <rneider AT web.de>
5568 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5569 as it might be executed DURING a build (parallel make is wonderful)
5571 2005-08-13 Raphael Neider <rneider AT web.de>
5573 * device/lib/Makefile.in (port-specific-objects-pic16):
5574 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5575 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5577 * device/lib/pic16/Makefile.rules: build subdirs before creating
5578 the library, removed builddir rule, create $(builddir) early in
5579 recurse rule, use empty recurse rule for leaf directories
5580 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5581 mkdir errors (race condition), removed duplicate suffix "hex"
5583 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5584 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5585 prevents mkdir -p from aborting on Alpha
5587 2005-08-12 Raphael Neider <rneider AT web.de>
5589 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5590 db-statements in order to allow for arrays of pointers in code
5591 sections to be placed without interspersed 0-padding, fixes
5593 * (emitStatistics): fixed division by zero for pic18f1220
5594 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5595 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5596 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5597 * (pic16_pCodeConstString): keep track of already emitted string
5598 literals to prevent "duplicate definitions of symbol _str_NR"
5599 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5601 * device/lib/Makefile.in: ignore failing PIC16 library builds
5602 * device/lib/pic16/Makefile: do not build if gputils are missing
5603 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5605 2005-08-10 Raphael Neider <rneider AT web.de>
5607 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5610 2005-08-10 Raphael Neider <rneider AT web.de>
5612 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5613 Rokas' patch to add the new fixed point type "__fixed16x16"
5614 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5615 functions for __fixed16x16 arithmetics
5616 * device/lib/pic16: reimplemented the build system to support
5617 a separate build directory, better handling of libio (create
5618 the library in a separate subdir for each architecture) and
5619 easier configuration (centralized in Makefile.common)
5621 2005-08-07 Raphael Neider <rneider AT web.de>
5623 * src/pic16/gen.c (genrshTwo): fixed sign extension
5624 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5625 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5627 * device/include/pic16/pic18f4220.h: NEW, header for
5628 pic18f4220 and pic18f4320
5629 * device/include/pic16/pic18fregs.h: added new devices,
5630 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5631 * device/include/pic16/signal.h: resolved name clashes
5632 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5633 to also allow testing for interrupt enable bits, added
5634 comments on how to use the macros
5635 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5636 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5637 register definitions for the devices
5638 * device/lib/pic16/pics.all: added new devices
5639 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5641 * device/lib/pic16/libc/stdlib/memfree: do not count
5642 the block header as free memory
5643 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5644 simplified and added missing end-of-blocklist-marker
5645 (reported by Peter Onion, fixes #1252814)
5646 * (_mergeHeapBlock): fixed loop condition
5647 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5648 len==0, restructured code
5649 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5650 up a bit, reduced bitfield accesses, prevent endless loops
5651 in case of heap corruption
5652 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5653 "unreferenced arguments/must return a value" warnings
5654 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5655 replaced BAUDREG with SPBRG
5656 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5657 device/lib/pic16/debug/gstack/gstack.c: replaced
5658 _naked, _asm, _endasm with __naked, __asm, __endasm
5660 2005-08-05 Raphael Neider <rneider AT web.de>
5662 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5663 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5665 2005-08-05 Borut Razem <borut.razem AT siol.net>
5667 * device/lib/Makefile.in: added missing ';'
5668 * configure: removed ^M characters
5670 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5672 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5673 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5676 2005-08-04 Borut Razem <borut.razem AT siol.net>
5678 * configure.in: pic16 libraries build 2nd try - enable running
5679 configure in device/lib/pic16
5680 * configure: regenerated from configure.in
5681 * device/lib/Makefile.in: create $(PORT)/bin directory
5683 2005-08-03 Raphael Neider <rneider AT web.de>
5685 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5686 to get/set values via pointers
5687 * (genUnpackBits,genPackBits): changed detection of
5688 ptr->bitfield vs. sym.bitfield, fixed access via generic
5689 pointers, removed dead (wrong) code for multibyte bitfields
5690 * (genNearPointerGet, genGenPointerGet): removed useless code,
5691 fixed bitfield detection, fixes #1250594
5692 * (genNearPointerSet): removed useless code
5693 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5694 and introduced macro pic16_emitpcode that conditionally emits
5695 the origin of the following pCode (useful for debugging SDCC)
5696 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5697 * (createDefmap): fixed handling of LFSR for --optimize-df
5699 2005-08-02 Borut Razem <borut.razem AT siol.net>
5701 * device/lib/Makefile.in: pic16 libraries build enabled since
5702 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5704 2005-08-02 Raphael Neider <rneider AT web.de>
5706 * src/pic16/gen.c (genPackBits): removed deprecated warning
5707 * (genGenPointerSet): fixed bitfield detection
5709 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5711 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5713 2005-07-31 Raphael Neider <rneider AT web.de>
5715 * device/lib/pic16/libdev/pic18f458.c,
5716 device/include/pic16/pic18f458.h: added missing T0CONbits
5718 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5720 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5722 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5724 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5726 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5728 * device/include/mcs51/at89c51ed2.h: added.
5730 2005-07-23 Raphael Neider <rneider AT web.de>
5732 * src/pic/gen.h: added emitpcode macro for debugging
5733 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5734 and replace by macro adding debug information on demand
5735 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5736 * (gencjne): tried to fix; replaced with correct (slower) code
5737 * (gen{Unp,P}ackBits): fixed single bit access
5738 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5739 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5740 previous instruction
5741 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5742 register has to be handled with care (forbidding movement
5743 of assignments/uses, removing assignments completely, ...)
5744 * (pCodeOptime2pCodes): make use of regIsSpecial
5745 * added lots of debugging output (commented out)
5746 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5747 from being reused as result UNLESS it is known to work
5749 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5751 * support/Util/dbuf.h: include <stddef.h> for size_t
5752 * .version: changed to version 2.5.2
5754 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5756 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5758 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5760 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5761 (genModOneByte): removed needless psha/pula
5763 2005-07-22 Raphael Neider <rneider AT web.de>
5765 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5766 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5767 * src/pic/gen.c (resolveIfx): do not "invent" labels
5768 * (genSkipc): changed to positive logic
5769 * (genSkipCond): removed as no longer needed
5770 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5772 * (genLeftShift): check operands are in different registers
5773 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5774 INCF does not update CARRY...
5775 * src/pic/main.c: fixed _linkCmd
5776 * src/pic/pcode.c (unlinkpCode): added inactive code
5777 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5778 alive (do not assign result and operand overlapping registers)
5780 2005-07-22 Raphael Neider <rneider AT web.de>
5782 * src/pic/device.c (dump_sfr): replaced register declaration with
5783 call to emitSymbolToFile() to avoid duplicate symbols
5784 * (assignRelocatableRegisters): do not declare external symbols
5785 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5786 right (take size of type, not etype)
5787 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5788 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5789 * (packRegsForAccUse): disabled assignment of WREG as
5790 the result reg to prevent occurence of just fixed #1235003,
5792 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5793 symbols (avoids duplicate symbols in .asm file)
5794 * (pic14emitRegularMap): use emitSymbolToFile()
5795 * src/pic/gen.c (aopOp): fixed spillLocation handling
5796 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5797 * (genDataPointerSet): removed unneccessary variables/output
5799 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5801 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5802 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5804 2005-07-21 Raphael Neider <rneider AT web.de>
5806 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5807 architecture cannot handle them efficiently, fixes bug #1235003
5808 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5809 check for empty sets before using them (fixes bug #1232190)
5811 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5813 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5814 (lnksect2): generate warnings for memory overlap
5815 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5816 constseg to set the name of these segments so you can instruct the linker
5817 to place them in banks
5818 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5819 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5820 added code_seg and const_seg to options
5821 * src/SDCCglue.c (emitMaps): use options.const_seg,
5822 (createInterruptVect): put interrupt vectors in segment HOME,
5823 (glue): put HOME before static segment and put the main glue in HOME,
5824 (glue): use options.code_seg
5825 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5826 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5827 these segments so you can instruct the linker to place them in banks
5828 (linkEdit): use code_loc for HOME segment which should be the first
5829 segment in code memory now
5830 * src/SDCCmem.c: fixed more stuff like bug 1238386
5831 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5832 (changePointer): don't change function pointers to code pointers for
5834 (compareType): added exceptional check for banked function pointers
5835 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5836 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5837 after static in code memory
5838 * src/mcs51/gen.c: added aopLiteralLong prototype,
5839 (aopForSym): use getSize for functions,
5840 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5841 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5842 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5844 (genPcall): use call for literal function pointers and generate banked
5845 calls over the one trampoline so there's only one place for the user to
5846 modify according to his/hers hardware,
5847 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5848 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5849 * src/mcs51/main.c: added keyword banked,
5850 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5851 * support/Util/SDCCerr.c,
5852 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5853 needed for passing the bank and address to the trampoline
5854 * device/lib/mcs51/crtbank.asm: added for bankswitching
5855 * device/lib/mcs51/Makefile: added crtbank
5857 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5859 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5860 for fields at offset 0 of a struct or union as reported
5861 on 2005-07-07 in the developer mailing list.
5863 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5865 * src/SDCCmem.c: fixed bug 1238386
5867 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5869 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5870 (patch #1144962), added peephole 300, enabled 259.x
5871 * doc/sdccman.lyx: removed screenshot and provided link instead
5873 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5875 * doc/sdccman.lyx: added section about debugging with ddd
5876 * doc/figures/ddd_example.eps: screenshot of debugging session
5878 2005-07-04 Raphael Neider <rneider AT web.de>
5880 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5881 like CODE pointers, fixes #1115683
5882 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5883 call, fixes bugs #1232211, #1228110,
5884 fixed wrong casts to pCodeFlow from pCodeInstructions
5886 2005-07-04 Raphael Neider <rneider AT web.de>
5888 * src/pic/gen.c (popGet): changed assert to allow for
5890 * (popGetAddr): changed signature to provide
5891 an additional index, patched all call sites
5892 * (genCmpEq): handle literal-like operands correctly
5893 * (genAddrOf): added sanity checks on __code/__data pointers
5894 * (genAssign): added handling of symbols from __code section
5895 * (gencjne): do not generate code for comparisons whose result
5896 is neither stored nor used, fixes bug #1171114
5897 * (AccLsh, AccRsh): operate on operand instead of WREG
5898 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5899 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5901 * rewrote complete shift-by-literal logic, commented unused
5903 * (genConstPointerGet): get multiple bytes (if result size > 1),
5904 fixed handling of non-immediate addresses
5905 * (genPointerGet): handle CODE pointers like CONST pointers
5906 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5907 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5908 operand is to be treated as a literal or not
5909 * (mov2w,genPcall,genCmpEq),
5910 src/pic/genarith.c: use aop_isLitLike() to decide between
5911 literal/register contents
5912 * (addSign): added missing offset
5913 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5914 only emit comment in debug-mode,
5915 use {aop,op}_isLitLike throughout the file
5916 * src/pic/glue.c: fix initializers for pointers (work in progress)
5917 * src/pic/pcode.c (get_op): honor index on _const symbols
5918 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5919 * (dumppBlock): added pCode size estimation
5920 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5921 check for IS_SYMOP before OP_SYMBOL'ing
5922 * fixed indentation, compacted switch-statements
5923 * (allocReg): find free register and allocate it instead of
5924 allocating new registers all the time
5925 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5926 registers as its operands (necessary only for multibyte GETs)
5928 2005-07-01 Raphael Neider <rneider AT web.de>
5930 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5931 debugging .asm-output macros FENTRY + FEXIT
5932 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5934 * (emitpComment): NEW, printf to pCode
5935 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5937 * (popGetAddr): NEW, variant of popGet to access an immediates
5938 high(er) bytes instead of the n'th byte of memory they reference,
5939 replaced popGet with popGetAddr where neccessary
5940 * (genDataPointerGet): reactivated and fixed implementation
5941 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5943 * (genDataPointerSet): fixed multibyte assignments
5944 * (genpic14Code): fixed --i-code-in-asm handling
5945 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5946 * (genPlus): fixed index-out-of-bounds error
5947 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5948 * src/pic/ralloc.c: added debugging output macro FENTRY2
5949 * (spillThis): fixed indentation, enbraced for-body for clarity
5950 * (rematStr): commented out as now unused
5951 * (regTypeNum): commented out special spill case (overwrites
5953 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5955 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5957 * doc/sdccman.lyx: documented sfr16/sfr32,
5958 added example for using storage class with function pointers
5959 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5961 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5963 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5964 * device/lib/_itoa.c,
5965 * device/lib/_ltoa.c: optimized codesize
5966 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5967 but don't know how to suppress the double warning.
5968 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5969 * support/Util/SDCCerr.c,
5970 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5972 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5974 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5975 fixed old K&R prototypes
5976 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5977 * device/lib/_gptrget.c,
5978 * device/lib/_gptrgetc.c,
5979 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5980 also new versions for small generic pointers and banked generic pointers
5981 * src/port.h: added const_name
5982 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5983 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5984 * src/SDCCcse.c (findPrevIc): check all associative operators
5985 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5986 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5987 * src/SDCCmem.c: updated comments,
5988 set far-space to 0 for pdata, results in optimized code
5989 * src/SDCCmem.h: added macro CONST_NAME
5990 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5991 moving the info into the highest bits, see also gptrget/gptrput
5992 * src/src.dsp: added sdcc.ico to project files
5993 * src/avr/gen.c (genCast): fixed bug 0x%d
5994 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5995 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5996 relation between ptr_type and DCL_TYPE,
5997 (genCast): fixed bug 0x%d
5998 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5999 (CODE)" for const_name
6000 * src/hc08/gen.c (genCast): fixed bug 0x%d
6001 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6002 (hc08_port): added "CONST (CODE)" for const_name
6003 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6004 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6005 between ptr_type and DCL_TYPE,
6006 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6007 operand* and took AOP() inside function so sfr-ness can be checked,
6008 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6010 (genFunction, genEndFunction): optimized stack setup,
6011 (genMinus): optimized for literals with ending zeroes (in bytes),
6012 (genCast): fixed bug 0x%d
6013 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6014 (mcs51_port): added "CONST (CODE)" for const_name
6015 * src/mcs51/peeph.def: made rule 226 more generic
6016 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6017 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6018 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6019 * src/z80/main.c (z80_port): added NULL for const_name,
6020 (gbz80_port): added NULL for const_name
6021 * support/regression/tests/bug663539.c,
6022 * support/regression/tests/sfr16.c: new tests
6024 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6026 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6028 2005-06-24 Raphael Neider <rneider AT web.de>
6030 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6032 * device/include/pic16/signal.h: added USBIF
6035 2005-06-24 Raphael Neider <rneider AT web.de>
6037 * device/lib/pic16/libdev/pic18f2455.c,
6038 device/include/pic16/pic18f2455.h: NEW
6039 * device/include/pic16/pic18fregs.h,
6040 device/lib/pic16/pics.all,
6041 src/pic16/device.c: added 18f2455
6042 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6043 device/include/pic16/{pic18f[68][567].h,usart.h}:
6044 replaced MULTIPLE_USARTS define with more relaible
6045 compatibility sfrs (for USART access)
6047 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6049 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6050 and the output asm file line is printed on two lines.
6052 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6054 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6055 BGT, BLE, BHI, and BLS instructions
6056 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6058 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6059 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6061 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6063 2005-06-15 Raphael Neider <rneider AT web.de>
6065 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6066 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6067 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6068 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6069 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6071 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6073 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6074 Marcel Telka in bug #1215704
6076 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6078 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6079 located in shared memory bank.
6081 2005-05-31 Raphael Neider <rneider AT web.de>
6083 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6084 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6085 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6087 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6089 * device/lib/_strncpy.c: fixed the fix
6091 2005-05-26 Raphael Neider <rneider AT web.de>
6093 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6094 initializers with \0, bug #1208187
6095 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6096 intializers with \0, bug #1208187
6098 2005-05-26 Raphael Neider <rneider AT web.de>
6100 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6101 initializers with \0, bug #1208187
6102 * src/pic16/main.c (_process_pragma): added sanity checks
6103 for stack position and size, emit warnings when appropriate
6105 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6107 * device/lib/_strncpy.c: fixed not filling with \0
6109 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6111 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6113 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6114 compound_statement),
6116 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6118 2005-05-24 Raphael Neider <rneider AT web.de>
6120 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6122 2005-05-24 Raphael Neider <rneider AT web.de>
6124 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6125 TRISE definitions, closes bug #1162453
6127 2005-05-22 Raphael Neider <rneider AT web.de>
6129 * src/pic16/main.c (_process_pragma): check for missing
6130 arguments to pragmas code and udata
6131 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6132 consistency fixes to match other headers (thanks to Jim Paris)
6133 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6135 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6139 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6141 * support/regression/tests/bug1198642.c: new test
6142 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6143 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6144 * support/scripts/resource.h,
6145 * support/scripts/resource.rc,
6146 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6147 * support/scripts/sdcc.ico: added 32x32 icon
6149 2005-05-18 Raphael Neider <rneider AT web.de>
6151 * device/lib/pic16/libdev/pic18f*.c,
6152 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6153 keywords to "__sfr" and "__at (X)"
6154 * device/include/pic16/pic18fregs.h: added pic18f4520
6155 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6156 #1203088 (MPLAB compatibility)
6158 2005-05-17 Raphael Neider <rneider AT web.de>
6160 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6161 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6162 * device/lib/pic16/pics.all: added new devices
6163 * src/pic16/device.c: added support for pic18f4520
6165 2005-05-16 Raphael Neider <rneider AT web.de>
6166 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6167 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6168 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6169 convenience function for bit access
6171 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6173 * device/lib/printf_large.c: fixed bug 1193299
6174 * support/regression/tests/bug1057979.c: added test %3.3s
6176 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6178 * device/include/mcs51/8051.h,
6179 * device/include/mcs51/8052.h: made parseable with lint
6180 * device/include/mcs51/lint.h: added include file for (sp)lint
6181 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6182 * doc/cdbfileformat.lyx,
6183 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6185 2005-05-14 Raphael Neider <rneider AT web.de>
6187 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6188 * device/lib/pic16/libc/stdlib/itoa.c (new)
6189 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6190 * device/lib/pic16/libio/Makefile: exclude subdir according to
6191 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6192 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6193 * src/pic16/gen.c (genFunction): prevent annoying warning
6194 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6196 * support/cpp2/cppmain.c (cpp_output_string): new
6197 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6200 2005-05-13 Borut Razem <borut.razem AT siol.net>
6202 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6204 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6206 * .version: changed to version 2.5.1; back to bleeding edge development
6208 2005-05-11 Borut Razem <borut.razem AT siol.net>
6210 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6211 generate PDF version 1.3 documents
6213 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6215 * .version: changed to version 2.5.0
6217 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6219 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6221 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6223 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6224 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6225 well as many smaller updates.
6226 * .version: changed to version 2.5.0-pre1
6228 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6230 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6232 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6234 * support/regression/tests/bug1185672.c: added
6235 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6237 * src/mcs51/gen.c (genCall): added comments, made it look safer
6238 * src/mcs51/gen.c (genEndFunction): simplified
6240 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6242 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6244 2005-04-14 Borut Razem <borut.razem AT siol.net>
6246 * fixed bug 1045046 - SIGSEGV with really simple code?:
6247 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6248 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6250 2005-04-14 Borut Razem <borut.razem AT siol.net>
6252 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6253 src/pic16/device.h: temporarily disabled experimental #inline pragma
6256 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6258 * device/include/z80/stdio.h,
6259 * device/include/z80/string.h: removed these highly incomplete files so
6260 SDCC can use the default ones in device/include/
6262 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6264 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6266 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6269 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6271 * device/include/malloc.h: removed redundant __reentrant prototypes
6272 * device/lib/_mullong.c: added working xstack variant in asm (C version
6273 doesn't pass regression tests)
6274 * device/lib/bpx.c: used __data and made bpx char for mcs51
6275 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6276 (createFunction): fixed bug with xstackPtr
6277 * src/SDCCcse.c: corrected comments
6278 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6279 (killDeadCode, eBBlockFromiCode): removed unused code
6280 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6282 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6283 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6284 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6285 (genModOneByte): fixed warning in MSVC
6286 * src/mcs51/main.c (): added comments
6287 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6289 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6291 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6293 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6295 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6297 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6299 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6300 characters arrays of larger size than the declared one.
6302 2005-04-10 Borut Razem <borut.razem AT siol.net>
6304 * src/pic/gen.c (genInline),
6305 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6306 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6307 (findNextInstruction), (findPrevInstruction),
6308 (findInstructionUsingLabel),
6309 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6310 * src/pic/pcode.c (findLabel): added missing '\n'
6311 * src/src.dsp: added SDCCdwarf2.c to the project
6313 2005-04-09 Borut Razem <borut.razem AT siol.net>
6315 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6317 2005-04-08 Raphael Neider <rneider AT web.de>
6319 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6320 into the chain after a given one) and mergeDefmapSymbols (combine
6321 defmap entries for each symbol per pcode)
6322 * (createDefmap): have defmap entries merged in the end
6323 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6324 a symbol before replacing one access type's symbol, merge symbols in
6325 the end (replacement symbol might already have an entry)
6326 * (assignValnums): keep reference to written WREG intact
6328 2005-04-08 Raphael Neider <rneider AT web.de>
6330 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6333 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6335 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6338 2005-04-07 Raphael Neider <rneider AT web.de>
6340 * device/include/pic16/usart.h: added compatibility defines for
6341 devices with more than one USART
6342 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6344 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6346 * device/lib/Makefile.in: updated for port specific include
6348 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6350 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6352 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6354 * device/include/8051.h,
6355 * device/include/8052.h,
6356 * device/include/at89S8252.h,
6357 * device/include/at89c55.h,
6358 * device/include/at89x051.h,
6359 * device/include/at89x51.h,
6360 * device/include/at89x52.h,
6361 * device/include/mcs51reg.h,
6362 * device/include/reg51.h,
6363 * device/include/reg764.h,
6364 * device/include/regc515c.h,
6365 * device/include/sab80515.h: (re)moved these 12 files
6366 * device/include/mcs51/8051.h,
6367 * device/include/mcs51/8052.h,
6368 * device/include/mcs51/at89S8252.h,
6369 * device/include/mcs51/at89c55.h,
6370 * device/include/mcs51/at89x051.h,
6371 * device/include/mcs51/at89x51.h,
6372 * device/include/mcs51/at89x52.h,
6373 * device/include/mcs51/mcs51reg.h,
6374 * device/include/mcs51/reg51.h,
6375 * device/include/mcs51/reg764.h,
6376 * device/include/mcs51/regc515c.h,
6377 * device/include/mcs51/sab80515.h: and added them here
6379 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6381 * device/include/stdarg.h: changed SDCC specific keywords to double
6383 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6385 * device/include/hc08/mc68hc908gp32.h,
6386 * device/include/hc08/mc68hc908jb8.h,
6387 * device/include/hc08/mc68hc908jkjl.h,
6388 * device/include/hc08/mc68hc908qy.h: fixed comments
6389 * device/include/mcs51/README: updated
6390 * device/include/mcs51/c8051f120.h: added PINRSF
6391 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6392 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6393 amidst code. Also inline is not supported.
6395 2005-04-06 Raphael Neider <rneider AT web.de>
6397 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6398 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6399 callers stack/frame pointers
6401 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6403 * device/include/pic16/usart.h: added, missing in previous commit,
6404 * device/include/pic16/adc.h: fixed typo,
6405 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6407 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6409 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6410 uninitialized because a bug appears with gplink
6411 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6412 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6413 complains for unrecognised option
6415 2005-04-05 Raphael Neider <rneider AT web.de>
6417 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6418 structs as well (using memcpy)
6419 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6420 on ISRs (GOTO has no label)
6421 * src/pic16/device.h: added OF_OPTIMIZE_DF
6422 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6423 new data flow analysis/optimization
6424 * src/pic16/pcode.c: added (prototypes for and implementation of)
6425 dataflow analysis functions, fixed pCodeInstructions' inCond and
6426 outCond values, made RCALL a branch instruction
6427 * (pic16_unlinkpCode): keep C line if possible
6428 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6429 C line moved if possible
6430 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6431 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6432 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6433 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6435 * (pic16_getJumptabpCode): NEW, needed in...
6436 * (LinkFlow): fixed handling of jumptables, calls and conditional
6438 * (pic16_InsertCommentAfter): NEW
6439 * (pic16_pCodeReplace): made verbose and flow preserving
6440 * (AnalyzeFlow): added call to data flow analysis
6441 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6442 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6443 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6445 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6447 * src/SDCCast.c (decorateType): fixed bug #1105626
6449 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6451 * device/include/asm/pic16/features.h,
6452 * pic18f*.h headers,
6453 * device/include/pic16/adc.h,
6454 * device/include/pic16/delay.h,
6455 * device/include/pic16/i2c.h,
6456 * device/include/pic16/malloc.h,
6457 * device/include/pic16/stdio.h,
6458 * device/include/pic16/stdlib.h,
6459 * device/include/pic16/string.h,
6460 * device/lib/pic16/libc/stdio/printf_tiny.c,
6461 * device/lib/pic16/libc/stdio/printf_small.c,
6462 * device/lib/pic16/libc/stdio/strmgpsim.c,
6463 * device/lib/pic16/libc/stdio/strmmssp.c,
6464 * device/lib/pic16/libc/stdio/strmusart.c,
6465 * device/lib/pic16/libc/stdio/vfprintf.c,
6466 * device/lib/pic16/libc/stdlib/ltoa.c,
6467 * device/lib/pic16/libc/stdlib/putchar.c,
6468 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6469 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6470 * device/lib/pic16/libc/stdlib/memchrram.c,
6471 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6472 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6473 * device/lib/pic16/libio/adc/adcbusy.c,
6474 * device/lib/pic16/libio/adc/adcread.c,
6475 * device/lib/pic16/libio/adc/adcsetch.c,
6476 * device/lib/pic16/libio/usart/ubaud.c,
6477 * device/lib/pic16/libio/usart/ubusy.c,
6478 * device/lib/pic16/libio/usart/udrdy.c,
6479 * device/lib/pic16/libio/usart/uopen.c,
6480 * device/lib/pic16/libio/usart/uputc.c,
6481 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6482 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6483 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6484 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6485 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6486 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6487 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6488 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6489 specific keywords to double underlined form,
6490 * device/lib/pic16/libc/Makefile.rules,
6491 * device/lib/pic16/libsdcc/Makefile.rules,
6492 * device/lib/pic16/libm/Makefile,
6493 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6494 to compile with C standard set in Makefile.common
6495 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6496 rand.c and crc.c in compilation process,
6497 * device/lib/pic16/libsdcc/int/divuint.c,
6498 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6499 `c' from signed to unsigned,
6500 * device/lib/pic16/startup/crt0.c,
6501 * device/lib/pic16/startup/crt0i.c,
6502 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6503 keywords to double underlined form, bug fixes in _do_cinit function
6504 which prevented the correct initialization of the .idata segment,
6505 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6506 core to enter a infinite loop
6507 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6509 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6511 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6513 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6515 * device/include/Makefile.in: add support for hc08 subdirectory
6516 * device/include/hc08/: new subdirectory
6517 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6518 Lucas Loizaga, thanks!
6519 * device/include/hc08/mc68hc908qy.h,
6520 * device/include/hc08/mc68hc908gp32.h,
6521 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6522 their own directory. Changed internal macro names to use the compiler
6523 reserved namespace. Changed SDCC specific keywords to double
6525 * device/include/math.h,
6526 * device/include/malloc.h,
6527 * device/include/stdarg.h,
6528 * device/include/stdbool.h
6529 * device/include/string.h,
6530 * device/include/tinibios.h,
6531 * device/include/ds400rom.h,
6532 * device/include/8051.h,
6533 * device/include/8052.h,
6534 * device/include/80c51xa.h,
6535 * device/include/at89c55.h,
6536 * device/include/at89S8252.h,
6537 * device/include/at89x51.h,
6538 * device/include/at89x52.h,
6539 * device/include/ds80c390.h,
6540 * device/include/reg764.h,
6541 * device/include/regc515c.h,
6542 * device/include/sab80515.h,
6543 * device/include/mcs51/c8051f000.h,
6544 * device/include/mcs51/c8051f018.h,
6545 * device/include/mcs51/c8051f020.h,
6546 * device/include/mcs51/c8051f040.h,
6547 * device/include/mcs51/c8051f060.h,
6548 * device/include/mcs51/c8051f120.h,
6549 * device/include/mcs51/c8051f300.h,
6550 * device/include/mcs51/c8051f310.h,
6551 * device/include/mcs51/c8051f320.h,
6552 * device/include/mcs51/c8051f330.h,
6553 * device/include/mcs51/c8051f350.h,
6554 * device/include/z180.h: Changed SDCC specific keywords to double
6557 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6559 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6561 * (pic16_assignConfigWordValue): disable testing of configuration
6562 register value with config mask,
6563 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6564 function with port->fun_prefix,
6565 * (genFunction): when generating a naked interrupt function never
6566 create an absolute segment placed in interrupt vector address, place
6567 the actual interrupt function at IVA instead, when an interrupt
6568 function is generated with unspecified interrupt then do not create
6569 the absolute section,
6570 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6571 code for generating a call to generic pointer get/put function with
6572 a call to function pic16_callGenericPointer(),
6573 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6574 the call to the generic pointer get/put functions with prefixing the
6575 function name with port->fun_prefix,
6576 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6577 * src/pic16/main.c (_process_pragma): prefix function with
6579 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6580 calling assembler, old 18Fxxxx macro is deprecated,
6581 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6582 PC_ASMDIR in while condition,
6583 * (findInstruction): add PC_ASMDIR in while condition,
6584 * (buildCallTree): prefix main with port->fun_prefix,
6585 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6586 identifier for variable with banked access in instructions BTFSS,
6587 BTFSC, BCF, BSF, BTG
6588 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6589 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6590 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6591 perform optimization when enviroment variable NO_REG_OPT is set,
6592 * (insideLRBlock): NEW, return 1 if register is inside an
6593 INF_LOCALREGS block,
6594 * (RemoveRegFromLRBlock): remove a register that is completely
6595 eliminated by register optimization, but it is still left in local
6596 register store/restore in/from stack block,
6597 * (Remove2pcodes): after removing register, check to see if it
6598 should be removed from local register store/restore in/from stack
6600 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6601 DUMMY_READ_VOLATILE,
6603 * device/include/pic16/adc.h: minor prototype modifications and
6605 * device/include/pic16/malloc.h: added GPL notice various
6607 * device/include/pic16/stdint.h: NEW, standard header for ints
6608 * device/include/pic16/delay.h: NEW, header for delay functions,
6609 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6611 * device/include/pic16/signal.h: NEW, header providing helper macros
6612 for implementing signal handlers,
6613 * device/include/pic16/stdio.h: added prototypes for functions,
6614 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6615 prototypes for stdin and stdout, added macro PUTCHAR to
6616 automatically implement putchar function prototype,
6617 * device/include/pic16/usart.h: modified and updated USART library,
6618 * device/lib/pic16/libio/adc/,
6619 * device/lib/pic16/libio/i2c: some modifications to improve library
6621 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6622 family of functions,
6623 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6624 family of functions and other sources,
6625 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6626 of the PIC18Fxx[28] devices,
6627 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6628 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6629 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6630 _do_cinit function, because the previous failed when local variables
6631 where not placed in the same memory bank,
6632 * device/lib/pic16/libsdcc/char/: various modifications to improve
6633 library performance,
6634 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6635 information on the new functions of the c library and more...
6637 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6639 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6641 2005-03-26 Raphael Neider <rneider AT web.de>
6643 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6644 if condition == CARRY)
6645 * (genCmp): adapted to new genSkipc semantics
6646 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6647 on rIfx (genCmp was broken)
6649 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6651 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6652 * src/z80/main.c (_keywords[]),
6653 * src/SDCCglobal.h (struct options),
6655 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6656 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6657 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6658 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6659 always available in leading double underscore form. The C99 support is
6660 mostly missing, but it's a start.
6661 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6662 reserved identifier "__data".
6664 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6666 * src/mcs51/peeph.def: fixed bug 1170013
6668 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6670 * device/include/mcs51reg.h: fixed bug 842007
6672 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6674 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6677 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6679 * src/port.h (struct PORT),
6680 * src/avr/ralloc.c (avr_assignRegisters),
6682 * src/ds390/ralloc.c (ds390_assignRegisters),
6684 * src/hc08/ralloc.c (hc08_assignRegisters),
6686 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6688 * src/pic/ralloc.c (pic14_assignRegisters),
6690 * src/pic16/ralloc.c (pic16_assignRegisters),
6692 * src/xa51/ralloc.c (xa51_assignRegisters),
6694 * src/z80/ralloc.c (z80_assignRegisters),
6696 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6697 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6699 * src/SDCCdflow.c (computeDataFlow),
6701 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6703 * src/SDCCcflow.c (*),
6705 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6706 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6707 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6708 immedDom() returning wrong block; probably fixes bug #1160833)
6710 2005-03-20 Borut Razem <borut.razem AT siol.net>
6712 * support/scripts/inc2h.pl: WIN32 port
6714 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6716 * device/lib/makefile.in: added abs.c and labs.c
6718 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * device/include/stdint.h: added
6721 * device/lib/abs.c: added
6722 * device/lib/labs.c: added
6723 * device/include/stdlib.h: added abs() and labs() prototypes
6724 * device/lib/libsdcc.lib: added abs and labs
6725 * device/include/float.h,
6726 * device/lib/_fsmul.c,
6727 * device/lib/printf_fast.c,
6728 * device/lib/printf_tiny.c: updated comments
6730 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6732 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6735 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6737 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6738 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6740 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6742 * device/lib/printf_large.c: removed inline assembly for portability and
6743 readability. Use printf_fast if speed or size are more important.
6744 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6745 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6747 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6749 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6750 prevent compiler warning
6752 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6754 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6755 moved to level 0 and declared as static. Also they are explicit
6756 placed in access bank. This was necessery because some times they
6757 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6758 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6759 optimizations. Currently only compare to unsigned char is implemented,
6760 * src/pic16/gen.c: added fReturnIdx array,
6761 * (struct resolvedIfx) is moved to gen.h and made public,
6762 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6763 * (aopForSym): added an optimization to directly store in stack of
6764 the operand of a SEND iCode,
6765 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6766 but as registers instead (AOP_REG) using the fReturnIdx array,
6767 * (pic16_freeAsmop): remove the freed register from the
6768 _G.sregsAlloc field,
6769 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6770 a compare of 'WREG',
6771 * (pic16_popGetTempRegCond): changed function prototype, now
6772 function takes also a bitVector argument v which holds the current
6773 set of registers that are allocated for stack access by aopForSym,
6774 registers allocated in aopForSym for accessing stack symbols are not
6775 any more part of the functions usedRegs field,
6776 * (genCall): some times aopOp is called for a stack variable to be
6777 send, aopForSym might perform the push, if this is true make sure
6778 that genCall doesn't push the variable twice by testing _G.resDirect,
6779 * (genFunction): changed testing for unspecified interrupt number
6780 from 256 to INTNO_UNSPEC,
6781 * modified selection scheme of frame pointer generation. Previously
6782 if function did use local registers a frame pointer was generated,
6783 now a frame pointer is generated only if function has arguments
6784 (that need PLUSW2 register access), or has stack arguments, or the
6785 compiler is not instructed to omit the frame pointer,
6786 * (genEndFunction): before restoring local registers that were saved
6787 in the function preamble, also restore the registers that *might*
6788 have been allocated for stack access,
6789 * (genRet): removed some old comments,
6790 * (genCmp, the active (RN's) version): added a call to the
6791 pic16_genCmp_special function to perform the compare with a more
6792 robust and optimized way,
6793 * (genInline): a feature has been added in inline code generation,
6794 which allows a wildcard variable substitution when writing inline
6795 assembly. Code is incomplete and experimental therefore undocumented,
6796 * (genCast): changed order of aopOp for result and right to allow
6797 aopForSym to directly load the result if possible,
6798 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6799 perform an optimized compare on some selected special occasions,
6800 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6801 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6802 generate an IVT any more,
6803 * src/pic16/main.c (pic16_optionsTable): added command line option
6805 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6806 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6808 * src/pic16/NOTES: Raphael Neider added in list of active developers
6809 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6810 jumptable_end to prevent bug #,
6811 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6812 inCond and outCond fields,
6813 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6814 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6815 turn off register spilling,
6816 * (packRegsForOneUse): synced with other ports' versions although it
6817 is not used currently,
6818 * (pic16_packRegisters): added an optimization while reading
6819 structure bitfields, some registers may be saved (malloc code is
6820 decreased by 80 bytes)
6822 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6824 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6825 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6826 this can be optimized more?
6828 2005-03-10 Raphael Neider <rneider AT web.de>
6830 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6831 genNearPointerGet): (hopefully) fixed access to bitfields via
6832 pointers (p->bitN = x; and x = p->bitN; failed)
6834 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6836 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6838 2005-03-09 Raphael Neider <rneider AT web.de>
6840 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6842 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6845 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6846 (regTypeNum): set REG_BIT type if necessary
6847 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6848 * support/regression/tests/critical.c: check bug 1144613
6850 2005-03-02 Raphael Neider <rneider AT web.de>
6852 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6854 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6856 * src/avr/ralloc.c (serialRegAssign),
6857 * src/ds390/ralloc.c (serialRegAssign),
6858 * src/hc08/ralloc.c (serialRegAssign),
6859 * src/mcs51/ralloc.c (serialRegAssign),
6860 * src/pic/ralloc.c (serialRegAssign),
6861 * src/pic16/ralloc.c (serialRegAssign),
6862 * src/xa51/ralloc.c (serialRegAssign),
6863 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6865 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6867 * src/SDCCast.c (decorateType): fixed bug 1124787
6869 2005-02-20 Hubert Sack <sack AT digiplan.de>
6870 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6872 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6875 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6877 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6878 to keep the correct label reference count when adding/removing references
6879 to labels. A peephole file using this is appended to patch #1144962.
6881 2005-02-14 Raphael Neider <rneider AT web.de>
6883 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6884 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6885 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6886 retrievals of result operand's value on assignment
6888 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6890 * device/include/pic16/string.h: modified prototype for memccpy()
6891 to memccpy(void *, void *, char, size_t)
6892 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6893 check whether to omit frame pointer or not,
6894 * (genInline): convert all occurences of "\n" to LF in inline
6895 assembler blocks, this helps formatting the inline text,
6896 * (pic16_loadFSR0): modified prototype,
6897 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6898 removed some 8051 legacy code,
6899 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6900 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6901 before allocating temporary registers in functions,
6903 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6905 * support/regression/tests/bitvars.c: corrected the "fix"
6907 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6909 * support/regression/tests/bitvars.c,
6910 * support/regression/tests/bitwise.c,
6911 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6913 2005-02-10 Raphael Neider <rneider AT web.de>
6915 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6916 different size for Alpha
6917 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6919 2005-02-09 Raphael Neider <rneider AT web.de>
6921 * src/SDCC.lex(doPragma) : save and restore warning options as well
6922 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6923 * have #pragma less_pedantic set the errorlevel to WARNING
6925 * (cloneOptimize) : fixed wrong malloc's size
6926 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6927 facilitate correct handling of #pragma (save|restore)
6929 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6931 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6933 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6935 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6937 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6939 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6941 2005-02-02 Raphael Neider <rneider AT web.de>
6943 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6944 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6945 * (pic16_storeForReturn): fixed to allow returning function pointers
6946 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6947 * device/include/pic16/{stddef.h,stdbool.h}: added
6949 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6951 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6953 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6955 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6956 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6957 appeared to be required
6959 2005-01-31 Borut Razem <borut.razem AT siol.net>
6961 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6962 include/mcs51 and include/z80 directories to the package
6964 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6966 * src/hc08/gen.c (genFunction): fixed bug #1112752
6968 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6970 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6972 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6974 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6976 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6978 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6980 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6982 * device/include/c8051fxxx.h: removed these 6 files
6983 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6985 2005-01-26 Raphael Neider <rneider AT web.de>
6987 * src/pic16/gen.c (genAssign): fixed assignment from longs
6988 in codespace (were cut to three bytes)
6989 * (genDummyRead): implemented (except for CODESPACE...),
6991 * src/pic16/glue.c (emitStatistics): beautified
6992 * device/lib/pic16/libm/Makefile: added include path
6994 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6996 * src/z80/gen.c (aopPut): fixed bug #1103902
6998 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7000 * device/lib/expf.c: fixed bug #1095792
7002 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7004 * device/lib/pic16/libm: added Math library sources
7006 2005-01-24 Raphael Neider <rneider AT web.de>
7008 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7009 to enable upcast to pCodeOpReg2 (there is no type tag to
7010 differenciate the two and pic16_popGet2p cast into PCOR2)
7011 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7012 (sizeof(sectNames) changed to sizeof(sectName))
7013 Both patches fix segfaults under MinGW.
7015 2005-01-23 Raphael Neider <rneider AT web.de>
7017 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7018 Safe_[mc]?alloc()'ed variables
7019 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7020 of (byte sized) temporaries (assign them to WREG for now)
7021 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7022 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7023 this might fix SIGSEGVs on MinGW...
7024 * src/SDCCopt.c (killDeadCode): restored original behaviour
7025 (volatile operands might get thrown away though)
7027 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7029 * src/pic16/gen.c: fixed bug #1106975,
7030 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7031 pointer update, INTCON is saved, global interrupts are disabled and
7032 restored after updateing TOS.
7033 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7034 * added function attribute 'shadowregs' to take advantage of shadow
7036 * added function attribute 'wparam' as an alternative to the wparam
7038 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7039 user declares a non-ISR function as 'shadowregs',
7040 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7042 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7044 * .version: bumped version number to 2.4.8
7045 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7047 * device/lib/pic16/libio/i2c/: I2C module support library,
7048 * device/include/pic16/i2c.h: I2C support library header,
7049 * device/lib/pic16/libc/stdio/: standard IO support sources,
7050 * (printf_small.c): printf_small() source, supports float print,
7051 * (printf_tiny.c): printf_tiny() source, does not support floats,
7052 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7053 enable global optimizations for entire library source, other
7054 Makefiles in the source tree are also modified to reflect this,
7055 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7057 * doc/sdccman.lyx: updated to reflect new changes,
7058 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7059 sym->onStack if-case,
7060 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7061 sbit, idata, _idata, xdata, _xdata,
7062 * added pragma library, to link an external library, (see doc),
7063 * removed command line options, --pomit-config-words, --pomit-ivt,
7064 --pleave-reset-vector,
7065 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7066 when calling assembler to reflect memory model used, also define
7067 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7068 reflect stack model used,
7069 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7070 on stack return NULL,
7072 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7074 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7075 of the operands is volatile. Fixes #1020220
7077 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7079 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7080 * (OptimizeRegUsage): make sure that there is really no other flow where
7081 the first pCode is used
7083 2005-01-22 Raphael Neider <rneider AT web.de>
7085 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7086 to fix #1106967 (pCode->seq are not set up correctly)
7088 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7090 * src/SDCCglue.c (glue): make sure code area is declared before the
7091 static initialization area.
7093 2005-01-21 Raphael Neider <rneider AT web.de>
7095 * device/lib/Makefile.in: fixed test for pic16 install dir
7096 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7098 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7099 added --optimize-goto compiler switch and pragma wparam documentation
7100 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7101 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7102 and PRODH closing bug #1071770 (peephole optimizer)
7104 2005-01-19 Raphael Neider <rneider AT web.de>
7106 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7107 cmdLine buffers (used when calling sdcpp...) are large enough
7108 (MAX_PATH=256 truncates arguments leading to system halts when
7110 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7111 * (genUminus): rewritten to for efficiency
7112 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7113 used uninitialized in some cases)
7114 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7115 copy the third byte from the int -- now assumes 0x80 (data memory)
7116 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7117 operands (genAddLit expects the iCode's operands to swapped as
7118 well), fixed leftover bytes (crashed for short left operands)
7119 * (pic16_genMinusDec): performance improvements, removed false
7121 * (pic16_genMinus): fixed to cope with differently sized operands
7122 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7124 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7125 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7126 new banksel optimization
7127 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7128 analysis for temporary registers (segfaults...)
7129 * src/pic16/peeph.def: added rule
7131 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7133 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7134 which converts a float number to its ASCII representation
7135 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7136 functions to convert the fractional and integer part of a float to ASCII,
7137 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7138 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7140 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7142 * device/include/pic16/adc.h: added GPL info,
7143 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7144 a pCodeOp as tested operand,
7145 * (genNearPointerGet): optimized bit testing, does not use
7146 intermediate register for bit value, test directly instead with
7147 BTFSS, BTFSC, works only for single bits,
7148 * (genpic16Code): dump the name of the iCode in the asm,
7149 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7150 renamed to pic16_decodeOp,
7151 * (serialRegAssign): do not allocate a temporary register for iCode
7152 sequences that test a single bit for 1/0
7154 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7156 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7157 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7158 access stack and frame pointers. They are initially assigned to
7159 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7160 accessing SFRs. Updated all occurences of modification of stack or
7161 frame pointer in gen.c and pcode.c,
7162 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7163 assigning of a literal value to pointers,
7164 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7165 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7168 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7170 * doc/sdccman.lyx: update documentation about stack pragma, added
7171 some info for stack memory models
7173 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7175 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7177 2005-01-08 Raphael Neider <rneider AT web.de>
7179 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7180 udata sections to fix bug #1097823
7182 2005-01-05 Raphael Neider <rneider AT web.de>
7184 * src/pic16/gen.c (genGenericShift): added handling of differently
7185 sized left operand and result
7187 2005-01-04 Raphael Neider <rneider AT web.de>
7189 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7190 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7191 to hold the condition bit)
7192 * added new version of genCmp (old code available via #define)
7193 * added new version of genShiftLeft/genShiftRight in a generic
7194 way, now supports shifting by negative values
7195 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7196 shiftCount (expected by genGenericShift)
7197 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7198 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7200 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7201 is an invalid literal too...)
7203 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7205 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7206 from Raphael Neider,
7207 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7208 for 8-bit literals. This fixes some literal operands which are sign
7209 extended to 16-bits ints when instruction needs only 8-bits.
7211 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7213 * device/lib/logf.c: added mcs51 assembly version
7214 * device/lib/expf.c: added mcs51 assembly version
7215 * device/lib/_logexpf.c: new shared asm code for expf and logf
7216 * device/include/math.h: add defines for assembly math library
7217 * device/lib/Makefile.in: build new _logexpf.c
7218 * device/lib/libfloat.lib: use new _logexpf.c
7220 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7223 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7224 device types which have less than 0x7f registers.
7226 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7228 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7230 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7232 * device/lib/printf_fast.c: only build on supported arch.
7233 * device/lib/printf_tiny.c: only build on supported arch.
7234 * device/lib/printf_fast_f.c: only build if asm float lib
7235 * device/lib/_fsget1arg.c: only build if asm float lib
7236 * device/lib/_fsget2args.c: only build if asm float lib
7237 * device/lib/_fsnormalize.c: only build if asm float lib
7238 * device/lib/_fsreturnval.c: only build if asm float lib
7239 * device/lib/_fsrshift.c: only build if asm float lib
7240 * device/lib/_fsswapargs.c: only build if asm float lib
7241 * device/include/stdio.h: don't provide print_fast,
7242 print_fast_f, print_tiny prototypes if --xstack used
7244 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7246 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7247 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7250 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7252 * device/lib/printf_fast_f.c: same as printf_fast, but
7253 with floating point enabled
7254 * device/lib/printf_fast.c: minor tweaks
7255 * device/include/stdio.h: add printf_fast_f
7257 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7259 * src/SDCCmain.c: make --float-reent default for mcs51
7260 * device/lib/_fsadd.c: added mcs51 assembly version
7261 * device/lib/_fssub.c: added mcs51 assembly version
7262 * device/lib/_fsmul.c: added mcs51 assembly version
7263 * device/lib/_fsdiv.c: added mcs51 assembly version
7264 * device/lib/_fseq.c: added mcs51 assembly version
7265 * device/lib/_fsneq.c: added mcs51 assembly version
7266 * device/lib/_fsgt.c: added mcs51 assembly version
7267 * device/lib/_fslt.c: added mcs51 assembly version
7268 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7269 * device/lib/Makefile.in: add _fscmp to build
7270 * device/lib/libfloat.lib: add _fscmp to build
7272 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7274 * device/lib/_fs2slong.c: added mcs51 assembly version
7275 * device/lib/_fs2sint.c: added mcs51 assembly version
7276 * device/lib/_fs2schar.c: added mcs51 assembly version
7277 * device/lib/_fs2ulong.c: added mcs51 assembly version
7278 * device/lib/_fs2uint.c: added mcs51 assembly version
7279 * device/lib/_fs2uchar.c: added mcs51 assembly version
7280 * device/lib/_slong2fs.c: added mcs51 assembly version
7281 * device/lib/_sint2fs.c: added mcs51 assembly version
7282 * device/lib/_schar2fs.c: added mcs51 assembly version
7283 * device/lib/_ulong2fs.c: added mcs51 assembly version
7284 * device/lib/_uint2fs.c: added mcs51 assembly version
7285 * device/lib/_uchar2fs.c: added mcs51 assembly version
7286 * device/include/float.h: added #define to select asm vs c
7288 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7290 * device/lib/printf_fast.c: improvements to float output
7291 * device/include/float.h: add defines for assembly float library
7292 * device/lib/_fsget1arg.c: receive 1 float arg
7293 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7294 * device/lib/_fsnormalize.c: normalize a float
7295 * device/lib/_fsreturnval.c: return float, various helper routines
7296 * device/lib/_fsrshift.c: right shift a float's mantissa
7297 * device/lib/_fsswapargs.c: swap 2 floats
7298 * device/lib/Makefile.in: build these 6 new files for mcs51
7299 * device/lib/libfloat.lib: add these 6 files to the library
7301 2004-12-26 Borut Razem <borut.razem AT siol.net>
7303 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7306 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7308 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7309 and fully reentrant and register bank neutral.
7310 * device/lib/printf_fast.c: added float (not enabled by default),
7311 added compact/slower integer (also not enabled by default),
7312 improved size/speed of fast integer code, other minor changes
7313 * device/include/stdio.h, device/lib/Makefile.in,
7314 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7316 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7318 * src/pic16/pcode.c: declaring variables other than at the start of a
7319 block is not supported in C by VC6.
7321 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7323 * applied a previous patch from Raphael Neider that wasn't included
7324 in the previous commits, which fixes infinite loops within jumptable
7326 * made some fixes that previous patches introduced
7328 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7330 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7331 that fixes an issue with AOP_PCODE asmop's offset,
7332 * (pic16_popCopyReg): update instance field too,
7333 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7334 function of pic port,
7335 * (genCmp, genAnd, genAssign),
7336 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7338 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7340 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7341 variables initial values to idata section,
7342 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7343 variables in some functions. This utilizes parmBytes field of iCode
7344 structure to hold the offset of the variable in stack. (might be
7345 able to use the stack field too?)
7346 * applied patch from Raphael Neider # ### , # ###
7347 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7348 variable initial values in idata section,
7349 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7350 for static variables with initial value
7351 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7352 applied fix in while loop from Raphael Neider.
7354 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7356 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7357 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7358 * src/ds390/ralloc.c (serialRegAssign): spill bits
7359 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7360 * support/Util/SDCCerr.c,
7361 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7362 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7363 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7365 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7367 * device/include/sdcc-lib.h: inserted LGPL, added includes
7368 asm/ds390/features.h and asm/mcs51/features.h
7369 * device/include/asm/default/features.h,
7370 * device/include/asm/gbz80/features.h,
7371 * device/include/asm/z80/features.h: added empty _AUTOMEM
7373 * device/include/asm/ds390/features.h,
7374 * device/include/asm/mcs51/features.h: added files with defines for
7375 _AUTOMEM and _STATMEM indicating automatic and static storage class
7376 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7377 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7378 * src/SDCCicode.c (geniCodeCast),
7379 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7380 * src/SDCCloop.c (loopInduction): removed unused variable lr
7381 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7382 to convertToFcall to include char modulo (RFE 1065037), added check
7383 if left operand is unsigned and use abs of literal value
7384 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7385 as it doesn't work after conversion from peephole.def to peephole.rul
7386 * src/mcs51/gen.c (toBoolean): added check for size,
7387 (genModOneByte): optimized code for signed char modulo a literal
7388 power of 2 (thanks to Hubert Sack),
7389 (genRRC): removed unnecessary "clr c",
7390 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7391 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7393 swapped rules 256.c and 256.d,
7394 extended 256.d by using new multiple checks (thanks Erik),
7395 added rules 256.e and 256.f,
7396 updated rule 261.a and 261.b to new generated code
7397 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7399 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7401 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7402 induction related bugs, including first part of bug #1074377
7404 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7406 * applied patch from bug-report #1076292,
7407 * applied patches for genAnd and Goto-optimizations for Raphael
7409 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7410 dump a less iCode information,
7411 * src/pic16/device.h (pic16_options_t): added field debgen,
7412 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7413 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7414 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7416 * (various functions): added macros FENTRY and FENTRY2 to functions,
7417 to emit function prologue,
7418 * (various functions): fixed indentation,
7419 * (genNearPointerGet): fixed loading of FSR0,
7420 * (genPackBits): applied patch from Raphael Neider to fix updating
7421 of FSR0 and touching only the modified bits,
7422 * src/pic16/genarith.c (various functions): added macros FENTRY to
7423 emit function prologue in comments,
7424 * src/pic16/pcode.h: added functions debugf2, debugf3,
7425 * src/pic16/ralloc.c: partial fix for packForPush caused
7428 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7430 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7431 <stsp AT users.sourceforge.net> with reversed byte order
7432 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7434 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7436 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7438 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7439 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7441 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7443 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7445 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7447 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7449 (setFromConditionArgs): friendly operand parser for peephole rules,
7450 (operandBaseName, operandsNotRelated): new peephole condition
7451 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7452 architecture specific register naming into account, handles n-way
7453 comparisons, and supports quoted literals
7454 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7456 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7458 * src/mcs51/peeph.def: fixed bug #1076940
7460 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7462 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7464 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7466 Adding support for replacing ljmps with sjmps in jumptables
7467 generated for switch statements. For now you need to set the
7468 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7469 Now 4 algorithms for mcs51 jumptable generation are used:
7470 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7471 addresses loaded pc-relative for up to 112 cases and stack-pushing
7472 target addresses loaded with offset from dptr for up to 256 cases.
7474 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7475 * src/mcs51/main.c: adapted constants for switch table generation
7476 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7478 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7480 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7481 * support/regression/tests/bug1057979.c: added test for bug 1073386
7483 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7485 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7488 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7490 * src/pic16/device.h,
7491 * src/pic16/genarith.c,
7494 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7496 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7498 Large cummulative patch for pic16 port.
7499 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7500 to call when a stack overflow occurs,
7501 * (malloc.h): added CVS Id tag,
7502 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7504 * added libc directory. The current version of LibC contains string
7505 functions, ctype functions and macros and some functions of the
7506 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7507 be extensively tested in the future. Standard disclaimer here.
7508 Library is not automatically build yet. But one can build it by
7509 invoking 'make' inside the libc directory.
7510 * added ADC library under libio. Preliminary version yet.
7512 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7513 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7514 aopForRemat() now and not by pic16_aopOp(),
7515 * (pic16_popGetTempReg): removed warning messgae when allocating
7516 temporary registers, its a buggy feature and will be removed,
7517 * (pic16_popGet): set register instance field in AOP_CRY,
7518 * (pic16_outBitC): fixed for results in size greater than 1,
7519 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7520 * (pic16_storeForReturn): optimized return of 0,
7521 * (genCmp): experimental code for new genCmp which uses PIC18's
7522 special compare&skip instructions. Initial tests fail some times
7523 with variables grater than 1 byte in size, so new code is disabled,
7524 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7526 * (genCast): began a fix to optimize the casting of a bit to another
7527 bit, now assigning a bitfield to another bitfield will fail, sorry,
7528 * src/pic16/main.c: disabled the use of lr-support feature,
7529 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7530 * added some function prototypes, added function _debugf prototype,
7531 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7532 bits with offset (case PO_GPR_BIT),
7533 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7535 * (isBankInstruction): modified to return 0 for no banking instruction,
7536 and 1 for banking instruction,
7537 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7538 caused stop processing pCodes after a inline assembly block,
7539 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7540 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7541 registers when it shouldn't,
7542 * src/pic16/ralloc.c (allocReg): add preliminary support for
7543 supporting a limited set of temporary registers,
7545 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7547 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7548 genDataPointerSet): ensure assignments always copy in MSB to LSB
7550 (loadRegFromAop): recognize CLRH optimization,
7551 (genFunction): optimize RECEIVE iCodes in reentrant functions
7553 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7555 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7556 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7558 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7559 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7560 contiguous with data
7562 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7564 * device/lib/_gptrget.c (_gptrget),
7565 * device/lib/_gptrgetc.c (_gptrgetc),
7566 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7567 instead of sjmp to ret
7568 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7569 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7571 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7573 * .version: bumped version to 2.4.7
7574 * device/lib/_gptrget.c (_gptrget): is now _naked
7575 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7576 * device/lib/_gptrput.c (_gptrput): is now _naked
7577 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7578 (createFunction): fixed xstack
7579 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7580 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7582 (geniCodeCritical): store original interrupt state in an iTemp bit
7583 var unless stack-auto
7584 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7585 * src/SDCCmain.c (setIncludePath): added include/target to search path
7586 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7587 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7589 (processFuncArgs): put bit vars in bit area
7590 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7591 unsaveRBank): fixed xstack,
7592 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7593 (genFunction, genEndFunction): fixed xstack,
7594 (genAssign): optimization don't walk backwards through mem
7595 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7596 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7597 * support/regression/Makefile: also make library (for stack-auto) when
7598 making "all" and added "test-mcs51-xstack-auto"
7599 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7600 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7601 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7602 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7603 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7604 make-library by MAKE_LIBRARY
7605 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7606 regression tests for xstack
7607 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7608 * support/regression/tests/critical.c: test for critical on mcs51
7610 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7612 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7613 built version of sdcc instead of installed version
7615 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7617 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7618 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7620 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7621 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7622 WARNING: remove device/lib/build/z80/printf.o by hand when
7623 updating from previous build!
7624 * device/lib/z80/printf.c: updated comment
7625 * support/regression/tests/bug1057979.c: test all ports now
7626 * support/regression/tests/bug1065458.c: file added
7628 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7630 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7631 *_start and *_end symbols for static functions
7633 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7635 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7636 and search crt0.o in all library paths,
7637 (setIncludePath): proper handling of --nostdinc,
7638 (setLibPath): proper handling of --nostdlib
7639 * support/regression/Makefile,
7640 * support/regression/ports/ds390/spec.mk,
7641 * support/regression/ports/gbz80/spec.mk,
7642 * support/regression/ports/hc08/spec.mk,
7643 * support/regression/ports/mcs51/spec.mk,
7644 * support/regression/ports/mcs51-large/spec.mk,
7645 * support/regression/ports/mcs51-stack-auto/spec.mk,
7646 * support/regression/ports/z80/spec.mk: use include and lib files from
7647 built version of sdcc instead of installed version
7648 * doc/sdccman.lyx: fixed typo in --nostdinc
7650 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7655 * src/pic/gen.c : added support to generate code for struct bit fields.
7657 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7659 * as/xa51/xa_version.h,
7660 * device/include/errno.h,
7661 * device/include/regc515c.h,
7662 * device/lib/_itoa.c,
7663 * device/lib/_ltoa.c,
7664 * device/lib/ser_ir_cts_rts.c,
7665 * sim/ucsim/xa.src/glob.cc,
7666 * sim/ucsim/xa.src/inst_gen.cc,
7667 * sim/ucsim/xa.src/xa_bit.cc,
7668 * sim/ucsim/xa.src/xa_sfr.cc,
7669 * sim/ucsim/z80.src/inst_dd.cc,
7670 * sim/ucsim/z80.src/inst_fdcb.cc,
7671 * support/scripts/keil2sdcc.pl,
7672 * src/pic16/pic16.dsp,
7673 * src/pic16/pic16a.dsp: corrected cvs line endings
7674 * device/lib/printf_large.c: fixed bug 1057979
7675 * src/pic16/gen.c: fixed non-C standard code
7676 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7677 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7678 * support/regression/ports/mcs51/support.c: reload T1 asap
7679 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7680 pdata use and clear idata startup behaviour
7681 * support/regression/tests/bug1057979.c: added
7683 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7685 * device/examples/ds390/ow390/ad26.h,
7686 * device/examples/ds390/ow390/cnt1d.h,
7687 * device/examples/ds390/ow390/crcutil.c,
7688 * device/examples/ds390/ow390/ownet.h,
7689 * device/examples/ds390/ow390/owsesu.c,
7690 * device/examples/ds390/ow390/swt12.h,
7691 * device/examples/ds390/ow390/swtoper.c,
7692 * device/examples/ds390/ow390/temp10.h,
7693 * device/examples/ds390/ow390/thermodl.c,
7694 * device/examples/ds390/tinitalk/tinitalk.dsp,
7695 * device/examples/ds390/tinitalk/tinitalk.dsw,
7696 * device/examples/mcs51/clock/hw.h,
7697 * device/examples/mcs51/simple2/go.bat,
7698 * device/examples/serialcomm/windows/serial.h,
7699 * device/examples/xa51/dummy.c,
7700 * device/examples/xa51/hello.c,
7701 * device/include/80c51xa.h,
7702 * device/include/at89x051.h: corrected cvs line endings
7704 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7706 * src/pic16/main.c (options): added command line --gstack, to trace
7707 stack over/under flows,
7708 * added pragma 'wparam' to allow passing first byte of function
7709 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7710 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7711 call to __gstack_test function and sets up the symbol as extern,
7712 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7713 * popaop): added call to pic16_testStackOverflow,
7714 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7716 * (genCall, genPcall): now all parameters are passed via stack
7717 except in functions that are pass to wparam pragma in which WREG is
7719 * (genPcall): REENTRANT flag is checked to see if variable prototype
7720 contains reentrant keyword, don't call a non-reentrant function, via
7721 a reentrant function pointer or vice versa, functions are never
7723 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7725 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7726 SIGSEGV when accessing a NULL register stucture,
7727 * (pic16_printGPointerType): modified to handle UPPER modifier for
7728 function initializers, changed prototype of function to simpler one,
7729 * (pic16_printIvalFuncPtr): check to see if function is already
7730 added in externs list,
7731 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7732 optimized a move from W to SFR with a move to the same register
7734 * device/lib/pic16/debug: NEW directory, contains debug features
7735 which are enabled when linking with libdebug.lib, currently command
7736 line option --gstack enables stack pointer tracing for over/under
7737 flow, corresponding sources are in debug/gstack
7739 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7741 * doc/sdccman.lyx: updated SDCC version,
7742 * (PIC16 port): update list of command line options,
7743 * src/pic16/device.h (structure pic16_options_t): added field gstack
7744 to enable stack overflow tracing on push/pops,
7745 * src/pic16/device.c (statistics structure): added statistics
7747 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7748 pic16_dump_int_registers): increase statistics counters for each
7749 * variable which is encountered
7750 * (pic16_dump_usection): emit each .udata variable to its own udata
7752 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7753 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7754 parameters via stack, otherwise use old scheme,
7755 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7756 assembler output file,
7757 * src/pic16/main.c: added command line options --gstack to enable
7758 push/pop tracing for stack overflow,
7759 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7760 instructions): added size of each instruction,
7761 * (pic16_countInstruction): estimate size of instructions in
7762 the_pFile list, inline assembly blocks are not counted,
7763 * (pic16_FixRegisterBanking): trace previous register usage, when
7764 banksel optimizations is greater than 0, don't emit a redudant
7767 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7769 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7770 * src/pic16/ralloc.c : applied same fix for pic16.
7771 * src/pic/gen.c : tidied it up a little.
7773 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7775 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7776 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7778 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7780 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7782 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7784 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7785 non-reentrant function __modsint in the interrupt function (thus
7786 corrupting math operations during serial I/O)
7787 * device/lib/ser_ir.c: as above, changed buffersize
7788 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7790 * doc/Makefile: added option -t for rsync
7792 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7794 * src/SDCCast.h (struct ast),
7795 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7797 2004-10-20 Borut Razem <borut.razem AT siol.net>
7799 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7802 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7804 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7806 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7807 support functions to replace long sequences of MOVFF's from access
7808 bank registers to stack and vice versa,
7809 * src/pic16/device.h: added new field opt_flags, where optimization
7810 flags can be set to enable certain features,
7811 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7812 * pBlock, (genFunction, genEndFunction): surroung loop for
7813 saving/loading used registers in stack with PC_INFO pCodes,
7814 INF_LREGS. Code in between can then be optimized by pCode optimizer
7815 to support function calls,
7816 * (genDataPointerSet): fixed bug which loaded float fields in
7817 structures with corrupt data,
7818 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7819 in a standard way debug info on stderr. Feature used for developing
7821 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7822 obsolete chunks of code,
7823 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7824 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7825 * pic16/src/pcode.c (pic16_newpCodeInfo,
7826 * (pic16_newpCodeOpLocalRegs),
7827 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7829 * (pic16_pCodeConstString): printing of the initial value of a
7830 symbol as a comment is inhibited since parsing was already done by
7831 copyStr and output is corrupt,
7832 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7834 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7836 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7838 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7840 * as/mcs51/lkarea.c: removed old K&R style,
7841 (lnksect): changed check on boundary error,
7842 (lnksect2): changed check on boundary error,
7843 (lnksect2): extend XSTK to end of page if size = 1
7844 * as/mcs51/lkmain.c: removed old K&R style,
7845 (Areas51): create l_IRAM symbol
7846 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7847 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7848 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7849 * device/lib/_mullong.c: added version to be compiled with xstack
7850 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7851 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7852 * device/lib/mcs51/crtxstack.asm: fixed comment
7853 * src/SDCCglue.c: maxInterrupts defaults to 0,
7854 (emitMaps): added pdata,
7855 (createInterruptVect): (re)moved default,
7856 (glue): added pdata,
7857 (glue): moved __start__xstack to XSTK with default size 1
7858 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7859 and options.float_rent when options.stackAuto is set,
7860 (linkEdit): only write XDATA_NAME if provided on command line
7862 * src/SDCCmem.c: added pdata
7863 * src/port.h: added pdata_name to PORT
7864 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7865 (saveRegisters, unsaveRegisters): removed usage of B,
7866 (genMinus): fixed accumulator clash,
7867 (genJumpTab): added comment, this needs another look
7868 * src/mcs51/gen.c: added check for "B in use" paranoia,
7869 added pushB() and popB()
7870 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7879 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7880 added PSEG (PAG,XDATA) or NULL to port specifier
7881 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7882 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7883 (_mcs51_genInitStartup): removed __start__xstack equ,
7884 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7885 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7886 * src/z80/gen.c (_rleAppend): fixed warnings
7887 * support/regression/tests/zeropad.c: added pdata test
7888 * .version: bumped to 2.4.6
7890 2004-10-17 Borut Razem <borut.razem AT siol.net>
7892 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7893 as a part of nightly build
7895 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7897 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7898 WREG holds the first byte function parameters,
7899 * (aopForSym): take special case for symbols which are in FARSPACE
7900 but in CODESPACE too,
7901 * (assignResultValue): modified to take into account _G.useWreg,
7902 * (genCall): don't use wreg for parameter passing when function is
7903 declared as reentrant, too, added optimization INCF to stack
7904 pointer when stack parameter count is 1,
7905 * (genFunction, genEndFunction): refurnished and fixed to not using
7906 wreg for passing parameters when function has varargs or is
7907 reentrant, fixed bug with symbol name compare for generating
7908 functions in absolute address,
7909 * (pic16_storeForReturn): refurnished,
7910 * (genCmp): began writing a new version of the function, not ready
7911 yet, therefore it is disabled,
7912 * (genAssign): do not read code memory when assigning a function to
7914 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7915 array of characters, not pointer,
7916 * (pic16initialComments): in debug mode emit an .ident directive for
7918 * (_process_pragma): emit a new warning type (internal to pic16)
7919 when setting stack to default length, emit a similar warning when
7920 placing a function at absolute address and address is not word aligned
7921 * (_pic16_parseOptions): added 'return TRUE' statement,
7922 * (_pic16_linkEdit): if compiling a source, then add the source's
7923 file object, first in the list of objects to link,
7925 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7927 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7928 * src/pic/main.c : removed VC warning.
7929 * src/pic/gen.c : changed comment.
7931 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7933 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7934 reference to a deprecated symbol _GPTRREG was causing failure to
7935 link. Thanks G. M. Gallant for the info.
7937 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7939 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7940 comments for Bugs item #954788.
7942 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7944 * src/pic16/device.c (pic16_dump_gsection,
7945 * pic16_groupRegistersInSection): handle symbols declared to be in
7946 access bank differently,
7947 * src/pic16/gen.c (struct _G): added field resDirect,
7948 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7949 send values read from stack directly to result and don't allocate
7951 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7953 * (pic16_sameRegsOfs): NEW,
7954 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7955 free because they were not allocated from temporary pool,
7956 * pic16_popRegFromString): workaround to fix a problem with
7957 allocating variables twice or never,
7958 * (genGenPointerGet): using PRODL instead of FSR0H,
7959 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7961 * (genAssign): take advantage of the _G.resDirect flag,
7962 * (genCast): around line 11844, use mov2f instead of directly
7963 MOVFF'ing between operands to account for literal values,
7964 * src/pic16/genutils.c: some new debug functions for gpsim have been
7966 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7967 float with integer part only,
7968 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7969 place variables in access bank
7970 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7971 updated sources to reflect recent changes in gen.c
7973 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7975 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7976 sources that searched for headers in installation path, now the
7977 device/include/pic16 is used,
7978 * src/pic16/glue.c (pic16glue),
7979 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7980 .line directives if not in debug mode, this suppresses assembler's
7981 warnings for ignored directives
7983 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7985 * src/port.h: made reset_regparms prototype void parameter explicit.
7986 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7987 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7988 * doc/sdccman.lyx: documented warning disabling and how to use
7989 printf_large to make it print floats.
7990 * device/include/stdbool.h: NEW
7991 * device/lib/_atof.c,
7992 * device/lib/_divuint.c,
7993 * device/lib/_divulong.c,
7994 * device/lib/expf.c,
7995 * device/lib/printf_large.c,
7996 * device/lib/sincosf.c,
7997 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7998 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7999 a completely reentrant lib.
8001 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8003 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8004 * device/include/pic16/stdio.h: fixed bug with colon
8006 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8008 * device/include/pic16/stdio.h,
8009 * device/include/pic16/stdlib.h,
8010 * device/include/pic16/math.h: NEW
8011 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8012 declared as _naked to reduce overhead
8013 * device/lib/Makefile.in (target port-specific-objects-pic16):
8014 changed * to *.* so to ignore the CVS directory,
8015 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8016 stacked variables back in stack,
8017 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8020 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8022 * .version: bumped version number to 2.4.5
8023 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8024 * support/Util/SDCCerr.c (messages structure): added entry for
8027 Large cumulative patch for pic16 port and libraries.
8028 * device/include/pic16/sdcc-lib.h,
8029 * device/include/pic16/stdarg.h,
8030 * device/include/asm/pic16/features.h,
8031 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8032 * device/include/pic16/float.h: changes reentrant keyword with
8033 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8034 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8035 updated target build-libraries to include objects from gptr,
8036 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8037 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8038 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8039 all function headings,
8040 * src/SDCCmain.c: added global parameter userIncDirsSet,
8041 * (parseCmdLine): when option -I is encountered add directory to
8043 * src/version.awk: added space between control and long,
8044 * src/pic16/NOTES: added some notes for the port,
8045 * src/pic16/gen.c: added prototype for mov2fp function,
8046 * (fReturnpic16[]): properly named return value registers,
8047 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8048 * (aopForSym): added code to handle symbols with onStack flag set,
8049 symbols onStack are allocated PTRSIZE bytes,
8050 * (aopFreeAsmop): handles special case where asmops are stack objects,
8051 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8052 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8053 added argument lock to trace flaws in allocating temporary registers
8054 when developing port,
8055 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8056 * (pic16_popRegFromString): reenabled allocating a direct register
8058 * (assignResultValue): various beautifications,
8059 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8060 referenced function argument,
8061 * (genIpush): reenabled to allow stacked arguments, handles only
8062 ic->parmPush iCodes,
8063 * (genCall, genPcall): major changes to allow for variable argument
8064 functions, fixed a bug with falsely restoring stack pointer after
8065 returning from call,
8066 * (genFunction): pending code for critical function,
8067 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8068 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8069 * (genNearPointerGet): fixed bug with indirect reading, was always
8071 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8073 * (genAddrOf): rewrote code to take address of a stacked function parameter
8074 * (genCast): fixed casting to generic pointer type,
8075 * src/pic16/gen.h: added AOP_STA,
8076 * (struct asmop): added field stk,
8077 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8078 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8079 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8080 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8081 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8082 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8084 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8086 * (pic16_port structure): generic pointer size is set to 3,
8087 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8088 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8090 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8091 operand is an iTemp,
8093 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8095 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8096 * debugger/mcs51/simi.c: addapt new syntax of s51
8098 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8100 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8101 * src/pic16/pcode.c: commented out some calls to free() in order to
8104 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * src/SDCCicode.c (isiCodeInFunctionCall),
8108 * src/avr/ralloc.c (selectSpil),
8109 * src/pic/ralloc.c (selectSpil),
8110 * src/pic16/ralloc.c (selectSpil),
8111 * src/ds390/ralloc.c (selectSpil),
8112 * src/hc08/ralloc.c (selectSpil),
8113 * src/xa51/ralloc.c (selectSpil),
8114 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8115 stack in the middle of a function call sequence (fixes bug #1020268)
8116 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8117 costs associated with the minimum switch case.
8119 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/SDCC.lex: fixed bug #1030549
8123 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8125 * src/SDCCcse.h (struct cseDef),
8126 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8127 over a function call if the CSE is derived from a symbol whose
8128 address has been taken (fixes bug #1029883)
8129 * support/regression/tests/bug-1029883: a new regression test for
8132 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8134 * src/hc08/gen.c (emitinline): fixed bug #1029778
8135 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8136 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8137 and starts toward RFE #905167)
8139 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8141 * src/pic16/gen.c (mov2f): New function to move an operand to
8142 another without considering if it is a literal or a register,
8143 * (pic16_sameRegs): don't check if they are both AOP_REG,
8144 * (AccRsh): removed andmask=0 lines,
8145 * (genLeftShift): duplicated to be improved in future versions,
8146 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8147 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8148 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8149 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8150 * (insertBankSwitch): fixed inserting banksel directives algorithm
8151 for instructions that follow a skip instruction, this fixes a report
8152 for broken subtraction code generation,
8153 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8154 iCode is a left op, just in case result and right share the same
8157 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8160 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8162 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8163 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8164 on 2004-09-12; it was buggy
8166 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8168 * src/SDCCsymt.h: removed RESULT_CHECK
8173 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8175 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8177 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8178 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8179 configuration values no more rejected by compiler, they are assigned
8180 to configuration registers with a warning message instead,
8181 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8182 the for-loop so last conf register is emitted too,
8183 * (_pic16_initPaths): link library libsdcc.lib by default,
8184 * (_hasNativeMulFor): modified test for multiplication according to
8185 Raphael Neider's remarks. Integer multiplication is also done with
8187 * device/include/pic16/pic18fregs.h: corrected type error in while
8188 testing and including 18f6720 header file
8190 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8192 * src/pic16/device.h (pic16_options): removed field use_crt,
8193 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8194 until an optimization to handle single bits is added,
8195 * (pic16_loadFSR0): moved before genUnpackBits,
8196 * (genAnd): some white lines removed,
8197 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8198 leave_reset flags in pic16_options when using crt modules,
8200 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8202 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8203 for bugs 898889 & 979599. Also used some safer print instructions.
8205 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8207 * src/pic16/device.h (pic16_options_t): added field use_crt,
8209 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8210 catch a probable future bug,
8211 * src/pic16/gen.c: aopIdx function commented out,
8212 * (genAssign): commented out old code which used aopIdx,
8213 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8214 code, added if conditionals to take into account the --use-crt
8215 command line options,
8216 * src/pic16/main.c (pic16_optionsTable): added new command line
8217 options, --use-crt= and --no-crt,
8218 * (_pic16_linkEdit): now the proper crt object is added in the
8219 linker command line except than when --no-crt is specified,
8220 * src/pic16/pcode.c,
8221 * src/pic16/pcode.h: added some structures and functions for a new
8222 optimization scheme to compansate for instruction overhead between
8223 same iCodes, this scheme is currently under development and is not
8225 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8227 * device/lib/pic16/startup/crt0i.c,
8228 * device/lib/pic16/startup/crt0iz.c: added global char variable
8229 __uflags to force the generation of an idata section
8231 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8234 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8235 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8237 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8239 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8240 Frieder) and clarified the default code optimization mode
8242 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8244 * src/SDCC.lex (doPragma, process_pragma),
8245 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8246 "opt_code_size", and "opt_code_balanced"
8247 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8248 regrouped options by category, added support for category headers
8249 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8250 and "--opt-code-size"
8251 * doc/sdccman.lyx: documented these new options and pragmas
8252 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8253 preference into account
8255 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8257 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8258 geniCodePreDec): Fixed bug 904237 by generating a warning
8260 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8262 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8264 * src/pic/device.c : When no max ram set validate full memory range.
8266 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8268 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8270 * device/lib/_gptrget.c,
8271 * device/lib/_gptrput.c: updated comment
8272 * device/lib/calloc.c,
8273 * device/lib/free.c,
8274 * device/lib/malloc.c,
8275 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8276 * src/SDCCcse.c (cseBBlock),
8277 * src/SDCCicode.c (printOperand, geniCodeArray),
8278 * src/SDCCicode.h (struct operand): fixed bug 868103
8279 * support/regression/tests/bug-868103.c: added
8280 * src/SDCCast.c (searchLitOp),
8281 * src/SDCCcse.h (struct cseDef),
8282 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8283 * src/SDCCicode.h (struct operand),
8284 * src/SDCCsymt.h (struct sym_link),
8285 * src/avr/gen.c (hasInc),
8286 * src/ds390/gen.c (hasInc),
8287 * src/hc08/gen.c (genPlusIncr, hasInc),
8288 * src/mcs51/gen.c (hasInc),
8289 * src/pic16/glue.c (pic16_printIvalChar),
8290 * src/pic16/ralloc.c (regWithIdx),
8291 * src/xa51/gen.c (hasInc) : removed warnings
8292 * src/SDCCast.c (createBlock): added comment ???
8293 * src/hc08/ralloc.c: updated comments
8295 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8297 * doc/sdccman.lyx: updated section on switch statements, added
8298 section about semaphore locking
8299 * doc/Makefile: added option -info for latex2html
8300 * device/lib/_gptrget.c,
8301 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8303 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8307 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8308 maxram is less than 0x100.
8310 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8312 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8314 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8325 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8326 a jump table is the best form for a switch statement, including
8327 automatic insertion of missing cases to make the case range
8328 continuous. Developed in collaboration with Frieder Ferlemann.
8330 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8332 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8333 accumulator result if it needs sign extension
8335 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8337 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8339 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8341 * device/lib/gbz80/printf.c,
8342 * device/lib/z80/printf.c: removed define for NULL
8344 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8346 * as/xa51/xa_link.c,
8347 * device/examples/ds390/ow390/ad26.c,
8348 * device/examples/ds390/ow390/cnt1d.c,
8349 * device/examples/ds390/ow390/counter.c,
8350 * device/examples/ds390/ow390/ds2480.h,
8351 * device/examples/ds390/ow390/ds2480ut.c,
8352 * device/examples/ds390/ow390/findtype.c,
8353 * device/examples/ds390/ow390/gethumd.c,
8354 * device/examples/ds390/ow390/owllu.c,
8355 * device/examples/ds390/ow390/ownetu.c,
8356 * device/examples/ds390/ow390/swt12.c,
8357 * device/examples/ds390/ow390/swtloop.c,
8358 * device/examples/ds390/ow390/temp.c,
8359 * device/examples/ds390/ow390/temp10.c,
8360 * device/examples/ds390/ow390/thermo21.c,
8361 * device/examples/ds390/ow390/tinilnk.c,
8362 * device/examples/ds390/ow390/tstfind.c,
8363 * device/examples/serialcomm/windows/serial.cpp,
8364 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8365 * device/include/reg51.h: fixed line endings for cvs
8367 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8370 packRegsForAccUse, packRegisters): new accumulator register
8372 * support/regression/ports/hc08/support.c (_putchar): suppress
8373 warning of unused variable
8374 * src/SDCCicode.c: added SWAP entry to codeTable
8376 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8378 * device/lib/sprintf.c: forgot to add this file before previous commit
8380 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8382 * src/pic16/gen.c (genPackBits): added operand right in function
8383 parameters, load result directly if p_type is POINTER (that is
8384 called by genNearPointerSet)
8385 * (genUnPackBits): added operand left in function parameters,
8386 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8387 FSR0 if accessing bitfields,
8389 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8391 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8392 _print_format; updated printf, sprintf, vsprintf
8393 * device/include/asm/default/features.h: corrected comment/define
8394 * device/lib/Makefile.in: added sprintf.c
8395 * device/lib/libsdcc.lib: added sprintf module
8396 * device/lib/printf_large.c,
8397 * device/lib/vprintf.c,
8398 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8400 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8401 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8402 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8404 * support/regression/tests/zeropad.c: define idata as data for hc08
8406 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8408 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8409 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8410 labels are referenced at least once (even if a reference is not found)
8411 * src/hc08/gen.c (emitcode): set isComment flag for comments
8412 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8413 loads), rules 6a..6b (optimize jumps to return)
8415 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8417 * device/lib/acosf.c (acosf),
8418 * device/lib/asinf.c (asinf),
8419 * device/lib/atanf.c (atanf),
8420 * device/lib/ceilf.c (ceilf),
8421 * device/lib/cosf.c (cosf),
8422 * device/lib/coshf.c (coshf),
8423 * device/lib/cotf.c (cotf),
8424 * device/lib/fabsf.c (fabsf),
8425 * device/lib/floorf.c (floorf),
8426 * device/lib/log10f.c (log10f),
8427 * device/lib/logf.c (logf),
8428 * device/lib/sinf.c (sinf),
8429 * device/lib/sinhf.c (sinhf),
8430 * device/lib/sqrtf.c (sqrtf),
8431 * device/lib/tanf.c (tanf),
8432 * device/lib/tanhf.c (tanhf),
8433 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8434 replaced all instances of "reentrant" in the library functions
8435 defined in math.h with this macro.
8436 * support/regression/tests/float_trans.c: reenabled test for hc08
8438 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8440 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8443 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8445 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8446 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8447 multi-byte volatile operands are used
8448 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8449 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8450 initialization to area GSINIT0 so that it would always precede
8451 any static initializers in GSINIT
8452 * support/regression/tests/zeropad.c: fixed idata define for hc08
8453 * support/regression/tests/bug-927659.c,
8454 * support/regression/tests/float_trans.c: disabled tests for hc08
8455 pending missing library routines
8456 * .version: increased version number to 2.4.4 - hc08 port now passes
8460 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8462 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8463 * Makefile.common.in,
8465 * as/hc08/Makefile.in,
8466 * as/mcs51/Makefile.in,
8467 * as/z80/Makefile.in,
8468 * debugger/mcs51/Makefile.in,
8469 * device/include/Makefile.in,
8470 * device/lib/Makefile.in,
8473 * link/z80/Makefile.in,
8474 * packihx/Makefile.in,
8475 * sim/ucsim/main_in.mk,
8476 * sim/ucsim/avr.src/Makefile.in,
8477 * sim/ucsim/doc/Makefile.in,
8478 * sim/ucsim/gui.src/serio.src/Makefile.in,
8479 * sim/ucsim/hc08.src/Makefile.in,
8480 * sim/ucsim/s51.src/Makefile.in,
8481 * sim/ucsim/xa.src/Makefile.in,
8482 * sim/ucsim/z80.src/Makefile.in,
8484 * support/cpp2/Makefile.in,
8485 * support/librarian/Makefile,
8486 * support/makebin/Makefile: added DESTDIR to the install path proposed
8487 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8488 * doc/sdccman.lyx: added DESTDIR documentation
8490 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8492 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8493 instruction for interrupt handlers, use fast returns when returning
8494 from high priority interrupts
8496 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8498 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8500 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8501 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8502 bugs, ported much of Bernhard's code from mcs51
8503 * src/mcs51/gen.c (genSend),
8504 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8505 than one when calling a reentrant function
8506 * device/lib/_mullong.c: defined an alternate struct layout for big
8509 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8511 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8514 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8516 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8517 are sane and complete before asking the port its prefered parameter
8518 passing method (fixes bug #1017633)
8519 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8522 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8524 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8525 problem in bitfields >= 8 bits.
8527 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8529 * src/SDCCsymt.c: undid changes that were not meant to be committed
8531 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8533 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8535 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8537 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8538 copied and wrong bit got inverted
8540 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8542 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8543 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8544 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8545 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8546 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8547 assignments to bitfields at known addresses
8548 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8549 reads from bitfields at known addresses
8550 * src/hc08/ralloc.c (packRegisters),
8551 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8552 genhc08Code): optimize pointer get values used as conditionals
8553 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8556 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8558 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8559 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8560 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8563 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8565 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8567 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8569 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8572 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8574 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8576 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8578 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8581 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8583 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8585 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8587 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8588 cases use more compact code.
8590 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8592 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8594 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8598 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8602 parameter of changePointer() from symbol* to sym_link*
8603 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8604 * src/SDCCsymt.c (compareType): void* type is castable to other
8605 pointers, but not necesarily an exact match.
8606 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8607 is no longer blindly treated as an exact match.
8608 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8610 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8612 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8614 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8619 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8621 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8625 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8627 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8629 * src/mcs51/gen.c (emitcode): fixed bug #992819
8631 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8633 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8634 there's no need to make it worse
8636 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/mcs51/ralloc.c (deassignLR),
8639 * src/ds390/ralloc.c (deassignLR),
8640 * src/hc08/ralloc.c (deassignLR),
8641 * src/z80/ralloc.c (deassignLR),
8642 * src/pic/ralloc.c (deassignLR),
8643 * src/pic16/ralloc.c (deassignLR),
8644 * src/avr/ralloc.c (deassignLR),
8645 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8646 rlivePoint): fixed another part of bug #971834
8648 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8650 * src/z80/main.c: enabled "critical" keyword
8651 * src/z80/mappings.i,
8652 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8653 functions (fixes bug #979646)
8654 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8656 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8658 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8661 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8663 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8664 doesn't disable too much optimizations
8666 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8668 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8670 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8672 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8674 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8676 * src/pic/gen.c tidied up tabs
8677 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8678 * src/pic/main.c tidied up tabs
8679 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8680 * src/pic/pcoderegs.c tidied up tabs
8681 * src/pic/ralloc.c tidied up tabs
8683 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8685 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8686 to S_FIXED for pic16 port and when symbol is not in level 0,
8687 allocate for S_REGISTER storage class and pic16 port, too,
8688 * src/pic16/device.h: prototype for checkSym,
8689 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8690 * (pic16_assignConfigWordValue): test the value and the mask to
8691 validate that the value is suitable for the configuration word,
8692 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8693 collect extern declared symbols, don't emit symbol twice, check
8694 first if symbol is in publics set first,
8695 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8696 * added command line '--fstack' which enables an experimental
8697 feature for stack access, too buggy to be used yet...
8698 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8699 * (pic16_allocDirReg): when register has storage class S_REGISTER
8700 allocate in pic16_dynAccessRegs,
8701 * device/include/pic16/pic18f????.h: modified configuration word
8702 naming convention, words started as CONFIG0H but should be CONFIG1H
8704 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8706 * device/include/mcs51reg.h: fixed bug 970993
8708 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8710 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8711 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8712 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8713 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8714 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8715 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8716 error/warning numbers,
8717 added function setWarningDisabled()
8718 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8719 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8720 _memcmp.c _memmove.c calloc.c realloc.c free.c
8721 * support/regression/tests/malloc.c: added tests for new functionality
8722 * support/regression/tests/zeropad.c: added tests for truncated initializers
8723 and initialized char arrays starting with '\x0'
8724 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8726 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8728 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8730 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8732 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8733 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8734 peephole 177.e. Thanks to anonymous
8736 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8738 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8739 function isn't used in the source but referenced as a
8740 variable initializer then declare it as extern in .asm file
8742 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8744 * .version: increased version number to 2.4.3
8746 Adding version extension according to ChangeLog CVS revision
8747 * src/Makefile.in (target all): added dependency 'version.h'
8748 * (rule version.h): added rule to create version.h from ChangeLog,
8749 * (rule dep): added dependency version.h,
8750 * src/version.awk: AWK script to create version.h
8751 * src/SDCCdwarf2.c (dwWriteModule),
8752 * src/SDCCglue.c (initialComments),
8753 * src/SDCCmain.c (printVersionInfo): modified to write after
8754 version string the version extension number,
8755 * src/SDCCutil.c: included "version.h"
8756 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8758 * src/SDCCutil.h: added prototype for getBuildNumber
8760 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8761 includeDirsSet, too,
8762 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8763 const char [] is found in function prototype...
8765 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8766 moving to WREG with source is already in WREG,
8767 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8768 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8769 * (aopForSym): stack'ed symbols are partially supported, added
8770 if-clause to support symbols in FARSPACE,
8771 * (sameRegs): added test for AOP_ACC to see if registers are same,
8772 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8773 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8774 * (pic16_popRegFromString): will not allocate a new register if it
8775 doesn't find one by name, bug may have introduced...
8776 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8777 * (genIpush): revived to use pic16 port's stack,
8778 * (genAddrOf): added incomplete case for stack'ed operand,
8779 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8780 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8781 can handle multibyte operands,
8782 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8783 * (pic16initialComments): added message for MPLAB compatibility
8785 * src/pic16/main.h: prototype for pic16_mplab_comp,
8786 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8787 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8788 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8789 because of increased complexity of procedure,
8790 * (_process_pragma): stack pragma changed to format 'stack pos len',
8791 emit symbol '_stack_end' to conform with gplink,
8792 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8793 to search for register,
8794 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8796 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8797 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8798 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8799 case for PO_GPR_REGISTER,
8800 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8801 dies, the new era is ahead !...
8802 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8803 pic16_dynInternalRegs,
8804 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8805 * (pic16_allocDirReg): minor optimizations and bug fixes,
8806 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8808 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8809 load stack and frame pointer with address of 'stack_end' symbol
8811 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8813 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8814 without source code but only variable initializers
8816 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8818 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8819 external are not declared as extern to reduce overhead while linking
8821 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8823 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8825 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8827 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8828 Yee Keat for the patch
8829 * src/SDCCast.c (decorateType): fixed bug #979599
8830 * src/ds390/gen.h: removed local fReturnSizeDS390
8831 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8832 * src/ds390/gen.c (genAnd, genOr, genXor),
8833 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8835 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8837 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8838 add relFilesSet to $3, manipulate $2 to handle linking of object
8839 files without source files in command line,
8840 * device/include/pic16 (all headers): added ID location macros,
8841 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8842 entries for ID location bytes,
8843 * (pic16_assignIdByteValue): NEW,
8844 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8845 added field dumpcalltree to pic16_options_t,
8846 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8847 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8848 emitting rFalseIfx label after check_carry label,
8849 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8850 pic16_emitDIRegs), NEW
8851 * (pic16glue): dump .calltree file when option --calltree found,
8852 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8853 * (_pic16_genAssemblerPreamble): emit ID locations after
8854 configuration registers,
8855 * (pic16_linkCmd): modifications of the link command,
8856 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8857 * (pic16_pCodeInitRegisters): don't init stack registers,
8858 * (pic16_findPrevInstruction): fixed bug,
8859 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8860 bug with immediate registers,
8861 * (buildCallTree): traces stack push and pop,
8862 * (pct2): dump also stack usage for each function,
8863 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8864 * (pic16_allocDirReg): various modifications,
8865 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8868 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8870 * src/pic16/pcode.c: removed buggy double colon
8872 2004-07-01 Borut Razem <borut.razem AT siol.net>
8874 * support/scripts/sdcc.nsi: added include/pic16 to setup
8876 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8878 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8879 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8881 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8882 specific command line arguments. Also added sample lkr script
8883 for placing a variable at a specific memory bank.
8884 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8885 at a specific memory bank,
8886 * (pic16_dump_isection): fixed bug which caused string literals to
8887 be omitted when dumping idata section,
8888 * (pic16_groupRegistersInSection): added code to handle registers
8889 in specific memory banks,
8890 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8891 public, all references are renamed too,
8892 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8894 * (pic16_storeForReturn): added case to handle when dest is WREG,
8895 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8896 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8897 pic16_rel_udata, check to see if that register is marked as being
8898 a member of a specific memory bank,
8899 * (pic16_printIvalCharPtr): added code to add string literals either
8900 to code or the idata sections,
8901 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8902 also accept the 'udata' pragma,
8903 * src/pic16/main.h: new structure types sectName and sectSym
8904 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8905 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8906 * (pic16_findPrevInstruction): fixed, it returned nothing,
8907 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8908 instruction combinations,
8909 * (pic16_FixRegisterBanking): heavily reorganised,
8910 * (pic16_AnalyzeBanking): if generating banksel directives is
8911 disabled, then don't call FixRegisterBanking at all,
8912 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8914 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8916 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8918 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8919 Phuah Yee Keat <yk.phuah AT nestac.com>
8921 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8923 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8924 correctly the IVT even if it is relocated to some other location
8926 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8928 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8929 * device/include/pic16/pic18f2220.h: NEW,
8930 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8931 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8932 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8933 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8934 nodefaultlibs, ivt_loc is the location of the interrupt vector
8935 table, and nodefaultlibs signs that default libraries should not be
8936 linked in link stage,
8937 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8938 according to --ivt-loc argument,
8939 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8940 when pragma stack is found,
8942 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8944 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8945 256 (range check), 257 (do while), 258.a-f (bit banging
8946 f.e. on 3-wire SPI bus)
8948 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8950 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8951 variables used exclusively within a loop
8953 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8955 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8957 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * src/SDCClrange.c (computeClash): fixed bug #971834
8961 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8963 * src/mcs51/gen.c (genCmp): fixed bug #975903
8964 * src/hc08/gen.c (operandsEqu),
8965 * src/ds390/gen.c (operandsEqu),
8966 * src/z80/gen.c (operandsEqu),
8967 * src/pic/gen.c (operandsEqu),
8968 * src/pic16/gen.c (operandsEqu),
8969 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8970 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8972 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8974 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8976 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8978 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8979 default case in switch statement,
8980 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8981 to eliminate problem with initialisation of pointers, but problem
8983 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8984 * (emitStaticSegment): removed various lines emitting debug info,
8985 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8986 added processor registers for utilizing EEPROM,
8987 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8988 configurable and set 8
8990 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8992 * .version: increased version number to 2.4.2,
8994 Cumulative patch for pic16 port
8995 * src/pic16/device.c: changed scheme to dump initial values for
8996 variables in idata segment, all print_idata* functions were removed,
8997 now the pic16_printIval* will be called,
8998 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8999 * _pic16_printPointerType, pic16_printPointerType,
9000 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9001 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9002 NEW, similar to the respective functions in SDCCglue.c,
9003 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9004 way, emitting hex bytes,
9005 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9007 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9009 * src/avr/ralloc.c (serialRegAssign),
9010 * src/xa51/ralloc.c (serialRegAssign),
9011 * src/pic/ralloc.c (serialRegAssign),
9012 * src/pic16/ralloc.c (serialRegAssign),
9013 * src/hc08/ralloc.c (serialRegAssign),
9014 * src/z80/ralloc.c (serialRegAssign),
9015 * src/ds390/ralloc.c (serialRegAssign),
9016 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9018 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9020 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9021 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9023 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9025 Cumulative patch for pic16 port:
9026 * src/pic16/device.h (typedef PIC16_device) modified fields for
9027 defining microcontrollers,
9028 * src/pic16/device.c: added new info for all devices in Pics16 array,
9029 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9030 to be optimised out by the pCode optimiser,
9031 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9032 specially, bug reported by G.M. Gallant,
9033 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9034 as force'd so that cannot be optimised out by pCode optimiser,
9035 * src/pic16/pcode.c,
9036 * src/pic16/pcodepeeph.c,
9037 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9038 they are disabled by default, but can be enabled explicit with
9039 command argument --denable-peeps, for testing,
9040 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9041 --pomit-ivt in COMPILE_FLAGS
9043 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9045 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9048 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9050 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9052 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9054 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9055 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9057 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9059 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9060 would only assign 0x300001 register.
9062 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9064 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9065 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9067 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9069 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9071 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9072 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9073 added peephole 254 (left shift), 255 (jump table)
9075 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9077 * device/lib/Makefile.in: removed comment line with model-pic16,
9078 * (target port-specific-objects-pic16): the libraries and objects
9079 are copied to the build directory form the device/lib/pic16/bin
9082 Cumulative patch concerning pic16 port:
9083 * library directory has been re-organized,
9084 * added support for PIC18F1220,
9085 * added headers and library sources for chips 18f1220,18f6520,
9086 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9088 * configuration registers setting has changed, now each supported
9089 device has a complete description of the registers it uses,
9090 * all initialisations are moved to idata sections, these section
9091 can be absolute or relocatable,
9092 * fixed initialisation of codespace variables,
9093 * fixed warning about PCLATU and gpsim,
9094 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9095 * (genAssign): use table reads when assigning from variables in codespace,
9096 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9097 char/int variables placed in codespace,
9098 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9099 registers set in .asm file, no need for --pomit-config-words anymore,
9100 * (pic16glue): some 8051 legacy segments are commented out
9101 (to be removed completely),
9102 * added support for alternative assembler and linker with --asm=
9103 and --link= command line arguments,
9104 * peepholes are disabled automatically in the port, no need to
9105 specify on command line,
9106 * port supports natively char/int/long multiplication, but converts
9107 all divisions to support functions,
9108 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9109 to the file set in variable $2,
9110 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9111 strings in ASCII format and not in hex,
9112 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9113 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9114 allocate proper register if iCodes aren't temporary,
9116 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9118 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9120 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9122 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9125 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9127 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9128 computed address is reused
9129 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9130 multi-byte bitfields
9132 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9134 * src/z80/gen.c: (genArrayInit): must check for pointers too
9136 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9138 * support/regression/tests/zeropad.c: never meant to commit the
9139 nestedstruct test: removed, added check for GCC version
9141 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9143 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9144 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9145 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9146 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9147 bugs 928906 and 954082 half-empty initializers
9149 * src/SDCCsymt.c (getAllocSize): added for above fix
9150 * src/z80/gen.c (genArrayInit): fixed bug 741044
9151 * support/regression/tests/zeropad.c: added tests
9153 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9155 * src/pic16/device.c (pic16_dump_section): corrected bug which
9156 caused some symbols of the libraries to be misplaced
9158 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9161 * src/pic16/ralloc.h,
9162 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9163 to fix conflict with pic port
9165 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9167 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9168 externs configuration variables,
9169 * src/pic16/ralloc.h,
9170 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9171 prototype in header, commented out some debug messages
9173 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9177 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9178 for gpasm COFF object generation. Thanks to D. Hawkins for
9181 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9184 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9185 Brock for spotting this)
9186 * src/ds390/gen.c (genEndFunction),
9187 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9188 interrupt handler and critical. Disable push/pop optimizations when
9189 peephole optimizations disabled.
9191 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9193 Updated pic16 library sources and headers.
9194 * device/lib/pic16/pic18f*/ ,
9195 * device/include/pic16/*.h: modified to handle structured SFR
9198 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9200 * src/port.h (PORT structure): added hook initPaths, now each
9201 port can declare its own default search paths,
9202 which can been seen with the --print-search-dirs option,
9203 see pic16 port for example,
9204 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9205 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9206 * (doPrintSearchDirs): NEW, replaces in a central manner the
9207 printing of search dirs which was split in set*Paths functions,
9208 * (main): added call to port->initPaths and doPrintSearchDirs,
9213 * src/izt/tlcs900h.c,
9216 * src/pic16/main.c: modified port structures to reflect addition of
9219 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9220 * (pic16_dump_section): for registers in same address reserve memory once,
9221 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9223 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9224 result is greater in size than right or left,
9225 * (pic16_genUMult8X8_8): there are some cases where the result can
9226 be 16 bits size, so handle these,
9227 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9228 * (pic16_outBitC): modified to emit pcodes,
9229 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9231 * (genDivOneByte): implemented algorithm to divide 8-bits,
9232 * (genCmp): uncommented goto, but issues still exist,
9233 * (genAnd): fixed a bug with variables >8bits,
9234 * (genPackBits): optimization added that uses BCF/BSF to change a
9236 * (genAssign): fixed bug when assigning floating point literals,
9237 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9238 __sdcc_gsinit_startup label,
9239 * src/pic16/main.c (_pic16_init): removed search directory
9241 * (_pic16_initPaths): NEW, used to initialise search directories,
9242 * (_hasNativeMulFor): support functions for all except char/int
9243 multiplication, and char division,
9244 * (PIC16_port struct): modified entry for native mul support,
9245 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9247 * (buildCallTree): call to register_usage is ifdef'ed out,
9249 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9251 * device/include/string.h: applied Stas Sergeev's patch to make this
9252 header file compatible with the preprocessor -Wundef option
9253 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9254 failure (fixes bug #941458)
9256 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9259 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9260 that the variable, not the function, should be static
9261 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9262 to be consistent with non-literal case
9264 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/SDCCast.c (isConformingBody): fixed bug #949967
9267 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9268 convilong): fixed bug #952086
9270 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9272 * src/SDCCmem.c (allocVariables): fixed bug #955321
9274 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * src/hc08/main.c (_hc08_genAssemblerEnd),
9277 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9278 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9279 completely eliminated the use of a temporary file
9280 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9281 when more than one file linked
9282 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9284 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9287 which fixes bug #543481
9288 * support/regression/tests/bug-751703.c: fixed comments left from a
9290 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9291 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9292 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9294 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9295 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9296 are now changed to underscores in moduleName
9298 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9300 * as/mcs51/lkmem.c: better fix for bug #954173
9302 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9303 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9305 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9306 * device/include/c8051f000.h,
9307 * device/include/c8051f120.h,
9308 * device/include/c8051f300.h,
9309 * device/include/c8051f310.h,
9310 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9313 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9315 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9316 and mailing lists, doc'ed --no-peep-comments, removed reference
9317 to knoppix (newest version has no LyX/LaTeX), other minor changes
9318 * src/SDCCglue.c (glue): save 2 bytes stack space with
9319 option --main-return. The ljmp could probably be avoided too
9321 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9323 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9325 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9327 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9328 * src/SDCCopt.c (isLocalWithoutDef),
9329 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9330 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9331 (credit to Maarten Brock for patch #949363, on which this is based)
9332 * support/regression/tests/bug-751703.c: some test cases of extern used
9333 within inner scopes.
9335 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9337 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9339 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9341 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9342 dwWriteLabel): fix to create valid debugger symbols even when
9343 the module name has non-alphanumeric symbols in it
9344 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9345 when a variable's allocation has been optimized away
9348 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9350 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9352 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9354 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9356 * src/z80/gen.c (z80_emitDebuggerSymbol),
9358 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9360 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9362 * src/avr/gen.c (avr_emitDebuggerSymbol),
9364 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9366 * src/SDCCdebug.c (emitDebuggerSymbol),
9368 * src/port.h: added a debugger struct to the port struct. Added a
9369 callback for defining debugger symbols
9371 * src/SDCCast.c (createLabel),
9372 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9375 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9376 iCode back to the ast for the function
9378 * src/hc08/ralloc.c (hc08_assignRegisters),
9379 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9380 unneeded fields from the regs struct.
9381 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9382 pushReg() & pullReg() functions instead of emitcode()
9384 * src/hc08/gen.c (genLabel, genhc08Code),
9385 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9387 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9390 * src/hc08/gen.c (genEndFunction, genhc08Code),
9392 * src/mcs51/gen.c (genEndFunction, gen51Code),
9394 * src/ds390/gen.c (genEndFunction, gen390Code),
9396 * src/z80/gen.c (genEndFunction, genZ80Code),
9399 * src/pic/gen.c (genEndFunction, genpic14Code),
9401 * src/pic16/gen.c (genEndFunction, genpic16Code),
9403 * src/avr/gen.c (genEndFunction, genAVRCode),
9405 * src/xa51/gen.c (genEndFunction, genXA51Code),
9407 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9408 specific code to cdbFile.c and out of the backend code generators
9410 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9411 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9412 starting address is now 0
9416 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9417 assembler directive for DWARF support
9418 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9422 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9424 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9427 and inappropriate peephole optimization in jump tables
9429 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9432 * src/SDCCglue.c: sdccopt works for the hc08 port now
9434 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9436 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9438 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9440 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9442 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9444 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9448 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9449 comments from the peephole optimizer replacement rules
9450 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9452 * src/SDCCcse.c (updateSpillLocation),
9453 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9455 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9456 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9457 objects far pointers
9459 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9461 * src/SDCCsymt.h: a missing part of my last change
9462 * src/pic/ralloc.c (regTypeNum),
9463 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9465 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * src/SDCCicode.c (aggrToPtrDclType),
9470 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9471 ptrPseudoSymConvert),
9472 * src/pic/ralloc.c (regTypeNum),
9473 * src/pic16/ralloc.c (regTypeNum),
9474 * src/hc08/ralloc.c (regTypeNum),
9475 * src/ds390/ralloc.c (regTypeNum),
9476 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9477 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9479 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * link/z80/lkmain.c (afile),
9482 * as/hc08/lkmain.c (afile),
9483 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9484 prevent a pointer problem when a filename has no directory and
9485 no extension specified.
9487 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * link/z80/lkmain.c (afile): allow periods in directory names
9490 * link/z80/lkmain.c (afile),
9491 * as/mcs51/lkmain.c (afile),
9492 * as/hc08/lkmain.c (afile): allow linker script file to have an
9493 extension other than ".lnk"
9494 * link/z80/lklex.c (getfid),
9495 * link/z80/lkmain.c (parse),
9496 * as/mcs51/lklex.c (getfid),
9497 * as/mcs51/lkmain.c (parse),
9498 * as/hc08/lklex.c (getfid),
9499 * as/hc08/lkmain.c (parse): Support comments in the linker script
9500 file on lines by themselves and after filenames
9502 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9504 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9506 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9508 * src/z80/peeph-z80.def: removed some peephole rules that don't
9509 work with multibyte arithmetic (fixed bug #937126)
9510 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9511 to registers and not global variables
9512 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9513 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9514 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9515 checking for assignments not internally generated (fixed bug #931895)
9516 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9517 structure member (fixed bug #930072)
9519 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * src/SDCCmain.c (linkEdit),
9522 * src/hc08/main.c (_hc08_parseOptions),
9523 * as/hc08/Makefile.in,
9527 * as/hc08/lkrloc.c (relr, rele),
9528 * as/hc08/lkarea.c (lnkarea)
9529 * as/hc08/lkmain.c (afile, parse),
9530 * as/hc08/lkelf.c: support for ELF output
9531 * as/hc08/lks19.c (s19),
9532 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9534 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9536 * as/mcs51/lkihx.c: Fixed bug #899105.
9538 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9540 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9541 .dsp files from Unix to DOS.
9543 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9546 function pointers; we have been compliant for several months now.
9547 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9548 change that was accidently commented out
9549 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9550 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9553 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/hc08/gen.c: output of all of the internal debugging information
9556 is now controlled by the D() macro; it is disabled by default
9558 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9560 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9561 harder to keep the same registers during a CAST iCode
9562 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9563 long via int can be done in a single cast, if the signedness is
9565 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9566 putchar() in tinibios.c in ds390's library
9568 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9570 * src/SDCCast.c (decorateType): fixed bug #898889,
9571 cast result of a literal complement too
9572 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9573 fixed check for bitfields
9575 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9577 * src/SDCCicode.c (geniCodeLogic): made it static,
9578 (geniCodeLogicAndOr): added in order to fix bug #905492,
9579 (ast2iCode): fixed bug #905492
9580 * support/regression/tests/bug-905492.c: added
9581 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9582 (processParms): fixed bug #927659: don't copy parms, this will clear
9584 * support/regression/tests/bug-927659.c: added
9586 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9588 * src/SDCCast.c (addCast): don't cast float to char
9589 * device/lib/libsdcc.lib: added _memmove
9591 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9593 * device/lib/large/Makefile: fixed parallel execution by
9594 replacing `make` by `$(MAKE)`
9596 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9598 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9599 offsets (fixes bug #923936)
9601 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9603 * device/lib/small/Makefile: fixed parallel execution by
9604 replacing `make` by `$(MAKE)`
9606 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9608 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9610 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9612 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9613 * src/regression/Makefile: Regression test was not running.
9615 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9617 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9618 complement if possible
9619 * src/SDCCval.c (valComplement),
9620 * src/SDCCicode.c (operandOperation): fixed complement of literal
9621 * support/regression/tests/onebyte.c (testComplement): added
9623 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9625 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9626 return an optimized tree; actually replace actParm with the new tree
9627 * src/SDCCast.h: added some parantheses to remove side effects
9628 * support/regression/tests/bug-920866.c
9630 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9631 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9632 Bit operands were not being handled properly in the pic14 port.
9633 (now src/regression/add.c passes again).
9635 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9637 * src/SDCC.y (labeled_statement): case and default no longer require
9638 a following statement (RFE #893037)
9640 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9642 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9643 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9644 disabled (fixes bug #916294)
9645 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9646 "mov a,acc"; patch provided by Lenny Story
9647 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9649 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9651 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9653 * src/ds390/gen.c (genFunction, genEndFunction),
9654 * src/ds390/ralloc.c (ds390_assignRegisters),
9655 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9656 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9657 pushed if there are parameters passed on the stack. Also, a cleaner
9658 way to decide if r0/r1 should be pushed/popped. (Together they fix
9661 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9664 * device/lib/mcs51/crtpagesfr.asm,
9665 * device/lib/mcs51/crtxinit.asm,
9666 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9667 to avoid confusion with Si Lab's SFRPAGE register.
9669 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9671 * src/SDCCglue.c (emitMaps): allow public sfr variables
9672 * src/SDCCglue.c (initialComments): include compiler build date
9673 with compiler version and put the timestamp of the generated
9674 assembly file on a serperate line to be less confusing.
9675 * src/port.h: added genInitStartup hook
9682 * src/z80/main.c: genInitStartup initialize as NULL (default to
9683 historical behaviour)
9684 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9685 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9686 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9687 library instead of hard coding it into the compiler.
9688 * support/regression/ports/mcs51-stack-auto/spec.mk,
9689 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9690 * device/lib/mcs51/Makefile,
9691 * device/lib/small/Makefile,
9692 * device/lib/large/Makefile,
9693 * device/lib/mcs51/crtpagesfr.asm,
9694 * device/lib/mcs51/crtstart.asm,
9695 * device/lib/mcs51/crtxclear.asm,
9696 * device/lib/mcs51/crtxinit.asm,
9697 * device/lib/mcs51/crtclear.asm,
9698 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9699 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9700 and into user configurable files.
9701 * device/lib/clean.mk: clean mcs51 directory too
9702 * support/regression/tests/longlit.c: added static to T1 declaration
9703 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9704 accesses in the initialization code
9706 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9709 OSCTRIMVAL as noted in bug #916008
9711 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9713 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9714 in loops with multiple exits (reported as incorrect registers
9715 used by Martin Helmling in Sdcc-user list)
9717 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9719 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9720 made ds390 register extensions look less like error messages
9722 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9724 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9725 reported by Adam Wozniak in Sdcc-user list
9727 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9729 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9730 arithmetic optimizations, added debug output
9732 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9734 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9735 * sdcc.spec: updated and split sdcc into 3 rpms
9736 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9737 needed for literals of LEFT_OP and '+'
9738 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9739 introduced RESULT_TYPE_NOPROM
9740 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9742 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9743 limited promotion to int only for '*'
9744 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9746 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9748 * src/pic16/gen.c (genSkip),
9749 (genc16bit2lit), (gencjneshort): commented out
9750 (is_LitOp): new helper function, checks operand type
9751 (genCmpEq): rewritten
9753 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9755 * support/regression/tests/bug-908454.c: added
9757 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9759 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9760 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9761 (geniCodeCast): cosmetic, don't preserve bit storage class
9762 (geniCodeLeftShift): added promotion
9763 (geniCodeLogic): fixed regression
9764 * src/SDCCsymt.c (computeTypeOr): accept bits too
9765 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9767 2004-03-07 Borut Razem <borut.razem AT siol.net>
9769 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9771 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9773 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9774 version of pic16_genPackRegisters which does not check if ic is a
9776 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9777 function cause string1.c regression test fails
9779 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9781 * sim/ucsim/configure.in,
9782 * sim/ucsim/configure,
9783 * sim/ucsim/doc/Makefile.in: use docdir
9784 * src/SDCC.y: fixed sbit atrributes
9785 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9786 * src/SDCCast.c (decorateType): |^& need special promotion handling
9788 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9789 * src/SDCCsymt.h (computeType),
9790 * src/SDCCicode.c: computeType() needs op
9791 * src/SDCCsymt.c (checkTypeSanity),
9792 * doc/sddman.lyx: "plain" bitfields are unsigned
9793 * src/SDCCsymt.c (computeTypeOr): added
9794 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9796 * src/SDCCval.c (val*): computeType() needs op
9797 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9798 * support/regression/tests/onebyte.c: added tests for |^&
9800 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9802 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9803 for writing icode into asm output.
9805 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9807 * src/pic16/device.c: added some debug lines enabled
9808 with macro DEBUG_CHECK,
9809 * src/pic16/genarith.c: more debug in genPlus,
9810 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9811 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9812 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9813 * (aopForSym): onStack symbols are re-placed in data memspace,
9814 and onStack flag is cleared,
9815 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9816 copy temporary pcodeop,
9817 * (genPcall): added warning for not updating PCLATU,
9818 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9819 always true for pic16 port,
9820 * (genMultOneWord): NEW, supports integer multiplication,
9821 * (genMult): modified to call genMultOneWord,
9822 * (ifxForOp): added warning when return NULL,
9823 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9824 flag is set before call to operandFromSymbol for implicit
9826 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9827 options.intlong_rent are set by default,
9828 * (_hasNativeMulFor): modified to allow port generation of integer
9830 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9831 set regtype to REG_SFR for all registers, restricting seting the
9832 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9834 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9836 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9837 more than 500 times in the regression tests
9839 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9841 * support/Util/SDCCerr.h,
9842 * support/Util/SDCCerr.c,
9843 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9845 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9846 for symbol conflicts.
9847 * support/valdiags/tests/enum.c,
9848 * support/valdiags/tests/tentdecl.c,
9849 * support/valdiags/tests/struct.c: expect possible error messages
9850 referring to original symbol definitions.
9851 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9853 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9855 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9857 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9859 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9861 * src/pic16/ralloc.c (newReg): fixed bug #908929
9863 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9865 * src/ds390/gen.c: added missing #include "main.h"
9867 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9869 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9870 checking if symbol is already in set,
9871 * src/pic16/device.h: prototype for checkAddSym,
9872 * src/pic16/gen.c: (_G): added entry interruptvector,
9873 * (assignResultValue): removed some commented out lines,
9874 * (genFunction): check for ISR via sym->type, absolute section for
9875 interrupt code is created via a new pBlock, the goto instruction is
9876 placed now correctly at the interrupt vector position, changed all
9877 references from ivec to _G.interruptvector,
9878 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9879 is the interrupt is a high priority one, same for return from ISR,
9880 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9881 externs to calls of checkAddSym,
9882 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9883 pic16_pcode_verbose flag is set,
9884 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9885 * src/pic16/pcoderegs.c: message about how many registers are saved
9886 will only be emitted if pic16_pcode_verbose flag is set,
9888 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9890 * src/ds390/ralloc.h,
9891 * src/ds390/ralloc.c (ds390_regWithIdx),
9892 * src/ds390/gen.c (emitcode),
9894 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9895 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9896 ds390operandCompare, getRegsRead, getRegsWritten,
9897 initializeAsmLineNode): customized instruction size calculation for
9898 ds390, started basis for some register optimizations
9899 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9900 corresponding assembly output
9901 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9902 missing push/pop of r0/r1. Optimized push/pops
9904 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/mcs51/main.c (instructionSize): fixed ACALL size
9907 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9909 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9911 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9912 the sorting of rlist with NULL elements
9913 * (print_idataType, print_idata): NEW to create idata sections
9914 * src/pic16/device.h: idataSymSet new variable
9915 * src/pic16/gen.c (genFunction): fixed some bugs in string
9916 comparing, improved the absolute section creation for ISRs,
9917 added FSR0L/FSR0H in registers that are saved in an ISR,
9918 * (genInline): fixed the processing of inline snippets,
9919 now they undergo no process by the peephole optimizer
9920 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9921 are placed in idataSymSet,
9922 * (pic16emitStaticSeg): extern symbols are added in externs,
9923 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9924 switching when aboslute variables are placed in access bank memory
9925 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9926 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9927 commented out with #if,
9928 * (pic16_packRegisters): reintroduce the check for CAST because some
9929 symbols are not correctly handled,
9930 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9931 pCodeInstruction instead of pCode,
9932 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9933 pCodeAsmDir definition,
9934 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9935 directive, then the argument directive is emitted without the leading
9936 tab, hack for inline labels which must be in the first column,
9937 * (compareLabel,pic16_findNextInstruction),
9938 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9939 * (insertBankSwitch): modified for the new pCodeAsmDir,
9941 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9942 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9944 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9946 * (pushSide): commented out with #if,
9947 * (assignResultValue): fixed some typos in saving
9949 * (genPcall): FIXED and sync'ed with genCall,
9950 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9951 * (genNearPointerGet): fixed to handle some more cases,
9952 implementation scheme via table reads,
9953 * (genConstPointerGet): modified to access code memory correct,
9954 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9955 and improved to handle some cases
9956 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9957 instead of "RETLW" for init data
9958 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9959 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9960 variables are placed in access bank memory (<0x80 and >=0xf80),
9961 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9962 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9963 TBLWT_POSTDEC,TBLWT_PREINC
9964 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9965 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9967 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9968 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9969 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9970 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9972 2004-02-29 Borut Razem <borut.razem AT siol.net>
9974 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9975 support/Util/findme.h, support/Util/system.h: enhance binary relative
9976 search for lib and include by using findProgramPath()
9978 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9981 * src/SDCCpeeph.c (pcDistance),
9983 * src/mcs51/ralloc.h,
9984 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9986 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9987 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9988 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9989 size calculation port specific, started basis for some register
9991 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9992 missing push/pop of r0/r1. Optimized push/pops
9993 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9994 * device/lib/_modsint.c (_modsint),
9995 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9996 and stack version so regression tests pass
9998 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10000 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10001 * src/SDCCast.c (decorateType): catch another small optimization
10003 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10004 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10005 modified to finally use computeType() all over SDCC,
10006 see Feature Request #877103
10007 * src/SDCCval.h: cosmetic
10008 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10009 valCompare(); regression tested in muldiv.c
10010 * support/regression/tests/muldiv.c (testMod): mod sign follows
10013 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10015 * src/SDCCast.c (decorateType): fixed bug #902362
10016 * doc/INSTALL.txt: fixed install instructions for win32
10018 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10020 * device/include/Makefile.in (install): fixed by replacing spaces
10023 * doc/INSTALL.txt: updated for release
10024 * doc/sdccman.lyx: added warning for --xstack being buggy
10026 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10028 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10029 to eliminate build warnings.
10030 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10032 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10033 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10035 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10036 removed -penable-stack, added comment for stack pragma, added
10037 warning for not initializing the stack/frame registers, removed
10038 comment at interrupts section
10040 Stack is made permanent, there is no ability to disable stack usage.
10041 * src/pic16/device.h,
10042 * src/pic16/device.c: removed all references to USE_STACK macro,
10043 * src/pic16/device.c (pic16_dump_section): when no elements in
10044 rlist, free rlist before return,
10045 * (pic16_dump_int_registers): NEW, internal registers are a new set
10046 of general purpose registers reused by each function,
10047 * (checkAddReg): returns 1 if registers is added to set,
10048 * (pic16_groupRegistersInSection): when a registers is of type
10049 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10050 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10051 SRCASECMP macro is moved here from device.c
10052 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10053 PO_PCLATU, PO_PRODL, PO_PRODH,
10054 * (pic16_pCodeOpType, genMinus,
10055 changed compares to "a" register, with AOP_ACC,
10056 * (pic16_genPlus): fixed some bugs and indented properly,
10057 * (pic16_addSign): changed size to size+offset in the MOVWF
10059 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10060 multiply 8-bit operand by literal, result is 8-bit,
10061 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10062 multiply 2 8-bit operand, result is 8-bit,
10063 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10065 * src/pic16/gen.c: changed accUse to contain WREG only,
10066 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10067 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10068 true, do not use immediate addressing any more unless sym is a
10069 pointer in codespace,
10070 * (aopForRemat): do not use immediate addressing when symbol not in
10071 codespace and when symbol's address is requested,
10072 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10074 * (aopGet): added case for AOP_ACC and don't return "accumulator
10075 bug" but WREG instead,
10076 * (popGetTempReg): pushes contents of temporary register in stack,
10077 * (popReleaseTempReg): pops contents of temporary register from
10078 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10079 * (pic16_popGet): separated case AOP_ACC to return register WREG
10080 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10081 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10082 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10083 the use of immediate pointers to certain cases only.
10085 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10086 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10087 * (assignResultValue, genCall, genRet): modified to use the new
10088 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10089 genPcall is still broken,
10090 * (genFunction): added code to create 'A' type pBlocks when
10091 interrupt functions are generated, code not extensively tested yet,
10092 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10093 * (genEndFunction): modified so ISRs pop stored registers from stack,
10094 * (genMultOneByte): cleanup,
10095 * (AccRsh): added flag andmask, to and result with appropriate mask,
10096 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10097 * (genDataPointerGet): fixed and reenabled its use,
10098 * (genNearDataPointerGet): bugs fixed,
10099 * (genDataPointerSet): bugs fixed,
10100 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10101 pic16_DumpSymbol, pic16_DumpOp,
10102 * src/pic16/genutils.h: function prototypes for the above functions,
10103 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10105 * (pic16emitRegularMap): many many many improvements, but needs a
10107 * src/pic16/main.c: enable_stack in pic16_options is removed,
10108 * (_pic16_parseOptions): removed command line options -penable-stack,
10109 * (_process_pragma): emit stack symbol only when stack pragma is
10111 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10112 redirected to FSR0L/FSR0H pair,
10113 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10114 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10115 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10117 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10118 * (dumpPicOptype): NEW,
10119 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10120 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10121 with movff instruction,
10122 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10123 added pic16_int_regs, some packRegsFor* functions are commented out,
10124 because produce errors,
10125 * src/pic16/NOTES: minor modifications
10127 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10129 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10130 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10132 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10133 * as/mcs51/lkaomf51.c: fixed bug #895763
10135 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10137 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10139 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * doc/sdccman.lyx: added details about the HC08 storage classes and
10142 interrupts, fixed the register usage info for z80 & gbz80
10144 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10146 * doc/sdccman.lyx: added more pic16 port documentation
10147 * device/include/pic16/: added header pic18fregs.h
10149 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10151 * doc/sdccman.lyx: added Vangelis' contribution
10153 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10156 extend to the next CALL or PCALL, not just to the next CALL.
10158 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10160 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10162 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10165 bug #895752 and a better fix for bug #716790
10167 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10169 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10171 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10173 * doc/sdccman.lyx: minor changes, minor changed
10175 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10177 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10178 which can't handle SDCC_NEWONEBYTEOPS,
10179 (geniCodeMultiply): removed conversion from mult to shift for pic14
10182 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10185 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10186 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10187 thus fixing bug #895406
10189 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10191 * device/lib/_modsint.c,
10192 * device/lib/_modslong.c: sign follows divisor only
10193 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10194 signs or signedness can be ignored
10195 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10196 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10197 added optimization for IFX,
10198 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10200 reenabled optimization for IFX, which was removed on 2004-01-11
10201 * src/SDCCast.h: added return type IFX
10202 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10203 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10204 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10205 SDCC_OLDONEBYTEOPS selects the old behaviour
10206 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10207 changed again and commented promotion rule
10208 * src/SDCCval.c (valDiv): promotion no longer necessary
10209 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10210 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10212 * support/regression/tests/onebyte.c: added
10214 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10216 * gen.c (genInline): reverted to old code for assemnling inline
10217 code because of bug reported James Chadd
10219 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10221 * ralloc.h: missing declarations from previous patch,
10222 seems that patch for ralloc.h was never applied, fixed
10224 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10225 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10229 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10230 indirect addressing. Marked FSR0 as deprecated
10231 * gen.c (pointerCode): commented out, not needed now
10232 (pic16_popGet2p): new MOVFF helper function
10233 (genGenPointerGet),
10234 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10235 (shiftRLong): removed duplicate debugging info
10237 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10239 * src/ds390/gen.c (genNearPointerGet),
10240 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10241 optimization with bits, but not bitfields.
10242 * src/ds390/ralloc.c (packRegisters),
10243 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10245 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10247 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10249 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10252 * src/SDCCicode.c (operandFromSymbol),
10253 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10254 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10255 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10256 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10257 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10258 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10260 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10261 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10262 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10263 * src/SDCCsymt.c (newSymbol),
10264 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10267 * src/SDCCval.c (newiList): fixed bug #885705
10269 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10271 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10272 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10274 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10276 * device/include/c8051f120.h,
10277 * device/include/c8051f300.h,
10278 * device/include/c8051f310.h: added/updated header files for Silicon
10279 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10280 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10281 in new section Submitting patches
10283 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10286 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10287 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10289 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10290 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10291 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10293 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10294 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10295 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10297 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10298 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10299 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10300 genGenPointerSet): fixed bug #892400
10301 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10302 to eliminate build warnings.
10303 * src/SDCCast.c (processParms),
10304 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10306 * support/valdiag/valdiag.py: added GCC to the list of defines active
10307 when compiling with gcc
10309 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10311 * support/Util/SDCCerr.h,
10312 * support/Util/SDCCerr.c,
10313 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10314 with an incomplete type (fixed bug #883734)
10315 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10317 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10321 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10323 * src/SDCCast.c (decorateType),
10324 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10325 function pointer implementation
10326 * support/regression/tests/funptrs.c: added tests to verify both forms
10327 of function pointers work correctly. Added tests to verify parameters
10328 are passed in the correct order.
10330 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10332 * device.c (regCompare): registers are sorted by ascending
10333 address and increasing size,
10334 * main.c (_pic16_finaliseOptions): removed the declaration
10335 of compiler macro MCU. Now a macro of the format pic18fxxxx
10336 will be defined from the command line
10338 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10339 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10341 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10342 PCOP_RLCF was overwritten!
10343 * gen.c (genSkip): commented out calls to pic16_emitcode,
10344 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10346 * (genRRC): added debugging info,
10347 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10348 overwritten while shifting,
10349 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10350 overwritten while shifting,
10353 * (shiftLLeftOrResult),
10354 * (shiftRLeftOrResult),
10356 * (shiftLLong): Implemented with pic16_emitpcode
10357 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10358 * (genLeftShift): Fixed bug, operand for shift by variable always
10359 was "and"ed with 0x0f,
10360 * (genLeftShiftLiteral),
10362 * (genRightShiftLiteral): added debugging info,
10363 * (genrshFour): added comment,
10364 * (genRightShift): determined signedness from operand "left"
10365 instead of "result"
10367 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10369 * src/SDCCicode.c (geniCodeParms),
10370 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10371 function pointers, fixed function pointer bugs #861242 and #861896
10373 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10375 * device/include/c8051f000.h,
10376 * device/include/c8051f120.h,
10377 * device/include/c8051f300.h: added header files for Silicon
10378 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10380 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10382 * src/SDCCast.c (processParams): added new type flow and restructured
10383 (gatherAutoInit): added new type flow
10384 (addCast): cosmetic changes
10385 (getLeftResultType): added new type flow for array indices, patch
10386 provided by Stas, see FR #877103
10387 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10388 array index patch by Stas
10389 * src/SDCCast.h: added prototype getResultTypeFromType()
10391 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10392 * src/pic/glue.c (pic14emitStaticSeg),
10393 * src/pic16/glue.c (pic16emitStaticSeg),
10394 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10395 for initialization of symbols
10396 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10397 * support/Util/SDCCerr.h:
10398 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10399 * .version: bumped version number to 2.3.8
10400 * device/include/Makefile.in (install),
10401 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10404 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10406 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10407 Slade Rich fixed an optimization bug
10408 * src/pic/pcodepeep.c,
10409 * src/pic/pcoderegs.c
10410 * doc/Makefile (install): added test for directory
10412 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10414 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10415 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10416 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10417 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10418 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10419 * as/mcs51/asexpr.c (term),
10420 * as/hc08/asexpr.c (term): fixed bug #887146
10422 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/z80/gen.c (genMult): handle single byte result product
10425 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10426 DUMMY_READ_VOLATILE (fixed bug #886367)
10428 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10430 * support/regression/tests/libmullong.c: fixed logic, on little endian
10431 hosts we ended without a mullong_wrapper()
10433 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10435 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10436 virus/worm forged address usage.
10438 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10440 Fixed promotion, it should be done on AST level:
10441 * src/SDCCast.c (addCast): added promotion to int
10442 (decorateType): updated call to upCast()
10443 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10444 usualUnaryConversions()
10446 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10448 * support/regression/tests/literalop.c (mulWrapper): Added a
10449 wrapper to remove integer overflow warnings.
10451 * support/regression/tests/float_trans.c: Made work on host.
10453 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10456 * support/regression/generate-cases.py (main): Changed from inline
10459 * doc/Makefile (install): Changed to depth first to get rid of
10460 missing directory install warning.
10462 * as/Makefile (install-doc): Made work on Mac.
10464 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10466 * src/SDCCast.c: added an additional type flow in decorateType() of
10467 opposite direction, see feature request #860006; it's enabled at runtime
10468 by setting the environment variable SDCC_NEWTYPEFLOW
10469 * src/SDCCast.h: changed prototype of decorateType()
10470 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10471 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10472 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10473 see feature request #877103
10474 * src/SDCCval.c: updated call of decorateType()
10475 (valBitwise): fixed bug #882876
10476 (valMinus): added promotion
10477 (valLogicAndOr): result is unsigned
10478 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10479 * src/SDCCsymt.c (computeType),
10480 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10481 must not cause an unsigned operation
10482 * src/pic/glue (pic14emitRegularMap),
10483 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10485 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10487 * src/pic/pcode.c (PCodeID): commented out left over debug code
10489 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10491 * support/valdiag/tests/overflow.c: added shift tests
10492 * src/pic/device.c,
10499 * src/pic/pcodepeep.c,
10500 * src/pic/pcoderegs.c,
10501 * src/pic/ralloc.c,
10502 * src/pic/ralloc.h: applied patch from Slade Rich;
10503 added support for multiple code pages and multiple RAM banks on the
10504 PIC 14 port. The ASM files now no longer simply assume all the
10505 code / RAM are in the same page / bank. This means the linker can
10506 safely allocate code/RAM of separate ASM files to different pages/banks.
10507 * doc/sdccman.lyx: added Slade's tips
10508 * src/mcs51/peeph.def: fixed bug #880768
10510 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10512 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10513 * src/SDCCast.c (decorateType): fixed bug #880197
10515 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10517 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10520 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10521 strtof is not part of C89 and isn't included with Mac OS X.
10523 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10526 shiftL2Left2Result): fixed bug #879326
10527 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10528 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10529 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10530 address fetch for clr instruction
10531 * device/lib/hc08/_mulint.c: created optimized assembly version
10532 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10534 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10536 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10537 proposed in FR #877103
10539 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10541 * src/SDCCval.c (cheapestVal): added missing checks
10542 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10543 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10545 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10547 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10550 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10552 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10553 loaded with the linker search paths (-L arguments) and the libraries
10554 to be linked with the current source (-l arguments). Changes
10555 currently will affect only the pic16 port.
10556 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10557 include path the port specific paths and port specific libraries,
10558 * gplink command now contains the $3 argument,
10559 * src/pic16/device.h,
10560 * src/pic16/device.c,: structure PIC_device is made public and
10561 renamed to PIC16_device, the same for variable Pics which is renamed
10562 to Pics16. Updated all references to them.
10563 * src/pic16/glue.c (pic16glue): corrected bug with code
10564 initialization which bypassed the variable initializations block.
10566 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10567 COMPILE_FLAGS and added the --nostdinc option
10569 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10571 * device/include/mc68hc908jb8.h: Register defs for another member
10572 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10574 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10576 Documenting changes from previous commits.
10577 * configure.in (version 1.56),
10578 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10579 when generating output files to configure the pic16 library,
10580 but now I've commented it out, since gputils aren't installed in the
10581 SF compile farm, so library won't compile
10583 * device/lib/Makefile.in (version 1.56): initially I've added in
10584 target 'all' the prerequestive 'model-pic16' so it compiled the
10585 pic16 library, but now I've commented it out for the same reasons
10587 * added targets 'model-pic16' and 'objects-pic16' to compile the
10589 * added target 'port-specific-objects-pic16' to handle the
10590 generated libraries and copy them into the build/ directory
10591 * added target 'clean-intermediate-pic16' to clean intermediate
10592 files into pic16 directory
10593 * in target 'installdirs' added line to create directory pic16 in
10594 the installation path
10596 * device/include/Makefile.in (version 1.11): in target 'install'
10597 added lines to copy all header files to installation path,
10598 * in target 'installdirs' added line create directory for pic16
10599 headers in the installation path
10601 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10603 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10606 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10609 * device/lib/configure.in,
10610 * device/lib/configure: fixed for autoconf 2.57
10612 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10615 option so that it actually works. Made it specific to the z80, since
10616 the gbz80 doesn't have these kinds of I/O ports.
10618 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10620 * device/include/z180.h,
10621 * device/lib/_memcpy.c,
10622 * device/lib/_memmove.c,
10623 * device/lib/_mulint.c,
10624 * device/lib/ser_ir.c,
10625 * device/lib/ser_ir_cts_rts.c,
10626 * device/lib/_strcmp.c,
10627 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10628 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10629 portmode; added deprecation warning for bank= and protmode= forms.
10630 Also, guard against buffer overflow.
10631 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10633 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10636 changed interrupt vector table generation to only emit declared vectors.
10637 * device/include/Makefile.in: added missing backslash
10638 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10640 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10642 Mainly changes to support compilation of the device libraries
10643 * src/pic16/device.c: stack is allocated via symbol and not
10644 via literal number. The symbol is placed in the corresponding
10645 position of the data ram
10646 * (pic16_dump_section): relocatable and absolute uninitialized
10647 data are now emitted in sorted order to reduce section naming,
10648 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10649 weren't marked as being in the access bank,
10651 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10653 Added portion of GNU PIC Library under the directory
10654 device/include/pic16 and device/lib/pic16. These files
10655 contain the declarations of SFRs for the PIC18Fxx2 devices.
10656 The directory is initialized via configure from toplevel.
10658 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10660 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10661 the spilllocations to be compared correctly
10663 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10665 * src/SDCCast.c (decorateType): fixed bug introduced today
10667 2004-01-12 Borut Razem <borut.razem AT siol.net>
10669 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10670 doc/sdccman.lyx: upper case pragmas are deprecated
10672 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10674 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10675 in simpler and even better code
10677 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10679 * src/SDCCicode.c (operandOperation): fixed bug #874819
10680 * src/SDCCast.c (decorateType): fixed
10681 char foo (unsigned long ul) { return ul > 0; }
10683 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10685 * doc/sdccman.lyx: Moved and added some sections, small changes
10686 all over. Telling LaTeX to be less strict with word spacing
10687 to better keep the right margin. Changed some notes about
10688 maintainance of the ports in section 3.2.1 - is it OK like this?
10690 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10692 SDCC source changes:
10693 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10694 convilong): modified to inform the pic16 port that builtin functions
10697 PIC16 PORT specific changes:
10698 * src/pic16/device.c pic16_dump_equates() added,
10699 processor registers declared internally by the port are emitted in
10700 the translation as equates,
10701 * src/pic16/gen.c: inline code is passed unprocessed to the
10703 * (pic16_popGetLit2): fnuction modified to take second operand as
10704 pCodeOp pointer and not as literal,
10705 * (popRegFromIdx): prefixed with pic16_,
10706 * (pic16_popCombine2): modified to receive already allocated pCode
10708 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10709 * (genFunction): initializes local stack frame and pushes on stack
10710 all the registers used by this function,
10711 * (genEndFunction): restores all registers from stack and restores
10713 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10715 * (pic16glue): changed the program startup sequence,
10716 * added new dbName code 'A' for functions placed in absolute section
10717 * src/pic16/main.c: added function attribute _naked,
10718 * added pragma 'code' to place a fnuction at an absolute address,
10719 * added command line arguments --debug-ralloc and --pcode-verbose,
10720 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10721 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10722 * (pic16_newpCodeOpLit2): modified to take the second operand as
10724 * (pic16_printpBlock): modified to emit each function in a separate
10726 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10727 UPPER for immediate operands,
10728 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10730 * src/pic16/peeph.def: all peepholes with movff are commented out,
10731 because there is a problem in the pcode peep optimizer,
10732 * src/pic16/ralloc.c: the register allocator can now reuse local
10733 function symbols for another function. This saves register usage.
10734 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10736 Added file src/pic16/NOTES with information about program writing on
10737 the current port version.
10739 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10741 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10742 and peephole 252 (array access)
10744 2004-01-09 Borut Razem <borut.razem AT siol.net>
10746 * src/SDCCmain.c : fixed #872250: -l command line defined library
10747 files are scanned before standard library files
10749 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10751 * src/SDCCast.c (decorateType): fixed bug #874046
10753 2004-01-09 Borut Razem <borut.razem AT siol.net>
10755 * support/scripts/sdcc.nsi: remove previous installation
10757 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10759 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10760 bytes for last interrupt vector (mcs51)
10761 * sdcc.spec: fixed typo
10763 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10765 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10766 gen51Code): more efficient parameter receive for --model-large
10769 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10771 * src/ds390/main.c,
10772 * src/z80/main.c: added missed needLinkerScript flags (more than
10773 one port structure defined in these file)
10774 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10777 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10779 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10780 * src/port.h: added flag needLinkerScript in port->linker
10781 structure to inform whether to create a .lnk file or not,
10783 * src/ds390/main.c,
10785 * src/mcs51/main.c,
10787 * src/pic16/main.c,
10789 * src/z80/main.c: changed appropriately to configure
10790 needLinkerScript flag
10792 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10793 * src/pic/glue.c: added variable udata_section_name to
10794 override default uninitialized data segment definition for
10795 devices only with SHAREBANK memory (reported from Erik Epetrich)
10796 * (pic14emitOverlay): modified to emit a commented overlay segment
10797 directive when no overlay data exist
10798 * (picglue): modified to emit uninitialized data segment
10799 according to udata_section_name
10800 * src/pic/main.c (_pic14_parseOptions): added command line
10801 options --udata-section-name=[name] to override default
10802 udata definition name
10803 * modified _linkCmd and _asmCmd to include compiler passed
10804 arguments via -W option
10805 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10806 object file from '.rel' to '.o' in port->linker structure,
10807 changed size of fptr from 2 to 3 in port structure
10809 2004-01-07 Borut Razem <borut.razem AT siol.net>
10811 * support/scripts/sdcc.nsi: update PATH
10812 * support/scripts/sdcc.ico: craeted
10814 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10816 * device/include/Makefile.in: fix install
10817 * doc/Makefile: fix install
10819 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10821 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10823 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10824 how the function variable allocation summary is displayed; also
10825 include information about variables allocated to the overlay
10828 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10830 * as/mcs51/lkmain.c: Help about -Y option
10831 * as/mcs51/lkarea.c: Fixed gcc warnings
10833 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10835 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10837 * support/valdiag/tests/overflow.c: added
10838 * src/SDCCast.c (decorateType),
10839 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10840 LEFT_OP (left shift)
10842 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10844 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10845 (default behaviour).
10847 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 A python script to validate compiler diagnostic messages. It can be
10850 used to verify that sdcc complains about bad c source code and
10851 gives a good location of the error.
10852 * support/valdiag/Makefile,
10853 * support/valdiag/valdiag.py,
10854 * support/valdiag/tests/*
10856 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10858 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10859 * src/SDCCsymt.c (newEnumType),
10861 * support/Util/SDCCerr.c,
10862 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10864 * support/regression/tests/enum.c: added test for enum values that
10865 require at least 2 bytes of storage.
10867 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10869 * src/common.h: added ifndef/define/endif macros
10870 around the header file.
10871 Bug reported from Jesus Calvino-Fraga
10873 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10875 * sdcc.spec: updated
10876 * device/include/Makefile.in: don't install CVS directories
10877 * device/lib/Makefile.in: added removal of CVS directories after install
10878 * doc/Makefile: fixed install, added local_icons
10879 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10880 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10881 * src/ds390/gen.c (genRightShift): fixed bug #870788
10882 * src/SDCCast.c (decorateType): fixed bug #870781
10884 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10886 PIC16 port related changes:
10887 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10888 added variable stackPos,
10890 * gen.c: genCall, assignResultValue: added support for
10891 pushing/retrieving function parameters to/from stack,
10892 genFunction,genEndFunction: setup stack frame for the
10893 generated function,
10894 genAddrOf: will be changed according to bug 863624
10896 * added files genutils.c and genutils.h which contain gen*
10897 debugged and optimised functions extracted from gen.c
10899 * glue.c: added variable 'externs' which holds extern symbols,
10900 pic16emitRegularMap: is modified to properly handle relocatable
10901 symbols under the new scheme,
10902 pic16createInterruptVect: is modified
10903 pic16printPublics: is modified to emit 'global' assembler directives,
10904 added pic16_printExterns to print extern symbols,
10905 pic16glue: initializes stack/frame pointer in the beginning of
10906 the assembly output. Temporary hack, will be corrected later,
10907 because gplink yet does not support stack and SDCC does not
10908 yet support a type of crt0.o object to create the final binary.
10910 * Removed many lines that contain 8051 legacy code.
10911 * The code is finally placed under a 'code' directive.
10912 * Added port specific options.
10914 * _process_pragma: simplified since now we do not need *special*
10915 include file to define SFR registers. But a separate header
10916 will be needed. This will be developed later.
10917 * _pic16_parseOptions: added, parses port specific options:
10918 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10919 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10920 --preplace-udata-with=
10922 * _pic16_setDefaultOptions: modified to initialize section names,
10923 but hack is temporarly out of order since it needs improvement.
10924 * _pic16_genAssemblerPreamble: configuration words are emitted by
10925 their address instead of their name. This part is incomplete and
10926 supports only the 18Fxx2 devices. Other devices will emit an error
10927 during assembly since they do not contain the same set of config
10929 * _pic16_genIVT: is modified,
10931 * pcode.c: added definitions for some hardware registers that are needed
10933 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10934 All PCI entries are updated. Now LFSR is supported.
10935 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10936 * added pic16_newpCodeOpLit2 to support instructions with
10937 two literal arguments
10938 * pic16_pCode2str: corrected code that emits assembler instructions
10939 with two literal operands and those that have an access bit modifier
10940 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10941 this fixes a bug which caused some labels to be lost, when an
10942 assembler directive was added, i.e. banksel,
10943 * pic16_FixRegisterBanking: improved logic that causes the insertion
10945 * InlineFunction: functions that are called once, are not any more
10946 inlined. This can be a port option in the future,
10948 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10950 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10951 hold the corresponding uninitialized symbols,
10952 * pic16_allocProcessorRegister: registers have explicit marked the
10954 * pic16_allocInternalRegister: registers are explicit marked as
10956 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10957 processing list, so bit registers were lost,
10960 * ralloc.h: added field 'accessBank' and original symbol operand
10961 in register definition,
10962 * removed the field isMapped from register definition,
10964 ** Several functions have been removed from various sources:
10965 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10966 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10967 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10968 pic16_assignRelocatableRegisters
10970 ** others have been introduced:
10971 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10972 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10974 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10976 * support/scripts/inc2h.pl: changed definition of BIT_AT
10977 to emit 'sbit at' instead of 'bit at'. This was a request.
10979 PIC16 port related preliminary changes:
10980 * gen.c: prefixed function popRegFromString with
10981 pic16_ and all references to it corrected
10982 * pcode.c: all pic16_pc_* hardware registers prefixed
10983 with underscore (_),
10984 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10985 * ralloc.c: newReg(): when register is REG_SFR then
10986 set address to rIdx,
10987 pic16_allocProcessorRegister(): marks register wasUsed=0
10988 pic16_writeUsedRegs(): added a call to assign processor
10989 registers via pic16_assignFixedRegisters
10991 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10993 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10994 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10995 variables in unused register banks. Also the SSEG is placed
10996 wherever there is enough space for it, and IDATA can be anywhere
10997 in internal RAM. For now compile using -Wl-Y[stack_size].
10998 The mem file is different for this option as well, since it
10999 makes no sense of talking about DSEG lenght.
11001 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11003 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11004 in certain cases, e.g. when ROM assignment, patch provided
11005 from Albert den Haan.
11007 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11009 Many signedness and type propagation fixes:
11010 * src/SDCCicode.c: made geniCodeCast() static
11011 replaced SPEC_ by IS_ (cosmetic)
11012 (operandOperation): fixed div and mod operation
11013 (usualBinaryConversions): added support for promotion of char
11014 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11015 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11016 (geniCodeAdd): an array index will stay unsigned, even if promoted
11018 (geniCodeArray): ditto
11019 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11020 * src/SDCCsymt.c (computeType): added more support for char;
11021 promotion of char is selectable by promoteCharToInt, fixed signedness
11023 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11024 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11025 * src/SDCCval (val*): replaced signedness calculation by
11027 rearranged if-branches (cosmetic)
11028 (valShift): added warning W_SHIFT_CHANGED
11029 (valCompare): fixed problem with different types
11030 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11031 * support/regression/tests/literalop.c: added many cases
11032 * support/regression/tests/ast_constant_folding.c: changed finally to
11034 * .version: new year, new version: 2.3.7
11035 * src/SDCCmain.c (main): applied patch #866468
11036 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11037 provided by Scott Bronson
11038 * doc/sdccman.lyx: updated documentation for sdcdb
11039 updated and added chapter tips
11041 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 * src/SDCCsymt.h: missing from yesterday's commits
11045 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11047 * src/SDCC.y (struct_or_union_specifier),
11048 * support/Util/SDCCerr.c,
11049 * support/Util/SDCCerr.h: verify that struct & union tags are used
11052 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * src/SDCCglobl.h: missing from yesterday's commits
11056 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11058 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11059 sft_attributes, struct_declaration, parameter_declaration,
11060 type_name, start_block, declaration_list),
11061 * src/SDCC.lex (check_type): support redefinition of typedef names
11063 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11065 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11066 aligned xdata arrays. Erik helped me with the if clause.
11068 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11073 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11076 * src/SDCCast.c (newAst_),
11078 * src/SDCCicode.c (ast2iCode, newiCode),
11080 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11081 expr, statement, expression_statement, selection_statement,
11082 iteration_statement, expr_opt, jump_statement): foundation for tracking
11084 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11087 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11089 * support/Util/SDCCerr.c,
11091 * src/SDCCast.c (createCase, createDefault, decorateType),
11092 * src/SDCClabel.c (labelUnreach),
11093 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11095 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11096 (with thanks to Stas Sergeev)
11097 * device/include/time.h,
11098 * device/lib/time.c (CheckTime): suppress unreachable code warning
11100 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/SDCCast.c (createIvalCharPtr),
11103 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11105 * support/regression/tests/nullstring.c: tests for these two bugs
11107 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * support/Util/SDCCerr.h,
11110 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11111 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11112 about storage class and 'at' used inside struct or union
11113 * src/SDCCBBlock.c (iCodeFromeBBlock),
11114 * src/SDCCcse.c (ifxOptimize),
11115 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11116 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11117 printIval, emitStaticSeg, emitOverlay),
11118 * src/SDCClabel.c (deleteIfx),
11119 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11120 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11121 gatherAutoInit, processParms),
11122 * support/Util/SDCCerr.h,
11123 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11124 reporting for post-parse errors.
11126 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11128 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11129 implicit casts via union; they don't work on big endian systems
11130 (possible fix for bug #861138)
11132 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11134 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11135 * src/mcs51/main.c: fixed the fix for bug #737001
11137 2003-12-15 Borut Razem <borut.razem AT siol.net>
11139 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11141 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11143 * support/makebin/makebin.c: put output in binary mode
11145 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11147 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11148 xdata and data memory on startup. Set the environment variable
11149 SDCC_NOGENRAMCLEAR to disable this.
11150 * src/mcs51/peephole.def,
11151 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11152 (allows non-interrupt and interrupt code to safely compete for a resource
11153 without the non-interrupt code having to disable interrupts)
11155 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * src/SDCCicode.c (geniCodeAdd),
11158 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11159 with valFromType if type might be a pointer and host is big endian).
11160 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11161 types, not just integer types.
11162 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11163 multiply defined with mismatching "at" address.
11165 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11168 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11169 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11170 with embedded nulls (fixed bug #753752)
11172 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11174 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11175 Apparently this did not see much testing (endless loop)
11177 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11181 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11183 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11184 gracefully handle NULL memmap pointers
11186 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11188 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11189 instead of deleting the iCode when an operand is volatile
11190 * src/z80/gen.c (genDummyRead),
11191 * src/mcs51/gen.c (genDummyRead),
11192 * src/ds390/gen.c (genDummyRead),
11193 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11195 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11196 * src/SDCC.y: fixed bug #850420
11198 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 Applied z80 i/o port patch from Peter Townson and fixed some operators
11201 to better handle operands in A register.
11202 * device/include/z180.h
11208 * src/z80/peeph-z80.def
11209 * src/z80/peeph.def
11212 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11216 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11218 * device/lib/hc08/_mullong.c: Removed extra #endif
11220 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11222 * sim/ucsim/hc08.src/inst.cc,
11223 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11224 carries from x to h
11225 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11226 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11227 * device/include/stdarg.h: fixed varargs for hc08
11228 * device/lib/Makefile.in,
11229 * device/lib/hc08/Makefile,
11230 * device/lib/hc08/_mulint.c,
11231 * device/lib/hc08/_mullong.c: fixed some endian problems
11233 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11235 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11236 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11237 * device/lib/_gptrget.c,
11238 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11240 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11243 * src/SDCCast.c (astErrors): fixed bug #846007
11244 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11246 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * src/SDCCast.c (decorateType): disabled a transformation I added in
11249 revision 1.188 (access to fields of a structure at an absolute address);
11250 it breaks with bitfields, extern declarations, and gcse analysis.
11251 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11252 could be assigned through a pointer, so don't complain.
11253 * src/SDCCast.c (astErrors),
11255 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11257 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11259 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11260 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11261 output of __config directives, since gpasm now supports them
11262 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11263 pre-processor macro, i.e. -DMCU=p18f452
11264 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11265 and modified to handle 'cast' icode similarly to '=' icode
11266 * src/pic16/device.h (typedef struct PIC_device): added field
11267 'extMIface' to indicate that chip has external memory interface
11268 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11269 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11272 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/SDCC.y (pointer): fixed bug #846006
11275 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11276 * src/SDCCast.c (decorateType): fixed bug #846009
11277 * src/ds390/peeph.def,
11278 * src/ds390/gen.c (genAnd, genOr),
11279 * src/mcs51/peeph.def,
11280 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11282 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11284 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11291 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11295 * src/SDCCbitv.c: added function to free a bitvector
11296 * src/SDCClrange.h,
11297 * src/SDCClrange.c: added function to recompute the liveranges
11298 * src/avr/ralloc.c,
11299 * src/ds390/ralloc.c,
11300 * src/hc08/ralloc.c,
11301 * src/mcs51/ralloc.c,
11302 * src/pic/ralloc.c,
11303 * src/pic16/ralloc.c,
11304 * src/xa51/ralloc.c,
11305 * src/z80/ralloc.c: recompute the liveranges after register packing
11307 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11309 * src/SDCCloop.c (newInduction): fixed bug #845630
11311 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11314 inadvertantly left behind from my 2003-11-12 change
11316 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 Updated headers I neglected to commit yesterday.
11319 * src/SDCClrange.h,
11322 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11325 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11326 * src/SDCCopt.c (eBBlockFromiCode),
11327 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11328 the creation of the key hash table from the sequencing so it can be used
11329 earlier (for some GCSE bug fixes still pending)
11331 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11333 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11334 * support/regression/tests/addsub.c: testing genPlus shortcut
11336 2003-11-15 Borut Razem <borut.razem AT siol.net>
11338 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11340 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11342 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11343 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11344 ordering is immaterial.
11345 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11347 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11350 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11351 (SIGSEV) of bug #840381
11352 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11353 unlink new file before rename if new and old filenames are the same)
11355 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11357 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11358 uninitialized variables) for the mcs51. Set environment variable
11359 SDCC_GENRAMCLEAR to test.
11360 xdata initialization slightly shorter
11362 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11365 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11366 #838241 & 780691 (basicly the same bug)
11367 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11368 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11370 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11372 * src/SDCCmain.c (linkEdit): "fix" #834252
11374 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11378 * src/SDCC.y: fixed bug #819403
11380 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11383 the reentrant attribute.
11384 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11385 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11387 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11388 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11389 erroneously reduced to a literal.
11390 * src/hc08/ralloc.c (packRegisters, rematStr),
11391 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11394 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11396 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11397 * doc/sdccman.lyx: changed from 'article' to 'book'
11398 * doc/Makefile: readded test_suite_spec and cdbfileformat
11400 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11402 * device/include/stdlib.h: include malloc.h to comply with ANSI
11403 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11405 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11407 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11408 * doc/clean.mk: also remove *.out files
11409 * doc/sdccman.lyx: some additions, larger top/bottom margins
11411 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11413 * src/SDCC.y: fixed bug #837365
11414 * support/regression/tests/bitopcse.c
11415 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11416 a symbol (might be valop instead)
11417 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11418 * device/lib/clean.mk: added hc08 to the cleaning list
11420 2003-11-04 Borut Razem <borut.razem AT siol.net>
11422 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11424 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11425 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11426 malloc is declared in standard stdlib.h
11428 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11430 * device/lib/hc08/Makefile: need to clean .rel not .o files
11431 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11433 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11437 * src/mcs51/main.c,
11438 * src/ds390/main.c,
11442 * src/pic16/main.c,
11443 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11444 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11445 tests (which uses the port's oclsExpense function)
11451 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11453 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11455 * src/SDCCcse.c (ifxOptimize),
11456 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11457 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11458 deleting the IFX iCode.
11459 * src/hc08/ralloc.c: reduced unneeded slocs
11460 * src/hc08/gen.c: fixed bug in asmopToBoolean
11462 2003-11-04 Borut Razem <borut.razem AT siol.net>
11464 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11465 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11466 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11467 transferred to configure
11469 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11471 Use headers defined in the C[++] standards:
11472 * sim/ucsim/gui.src/serio.src/fileio.cc
11473 * sim/ucsim/gui.src/serio.src/frontend.cc
11474 * sim/ucsim/gui.src/serio.src/main.cc
11475 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11476 * support/Util/NewAlloc.c
11478 * as/mcs51/lklibr.c
11482 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11484 * Added MSVC projects for hc08 assembler and linker:
11485 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11486 /as/hc08/link_hc08.dsp
11488 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11490 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11492 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11494 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11496 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11498 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11500 2003-10-31 Borut Razem <borut.razem AT siol.net>
11502 * support/cpp2/cpplib.h,
11503 support/cpp2/cpplib.c,
11504 support/cpp2/cpplex.c,
11505 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11506 to switch _asm block preprocessing on / off. Default is
11507 #pragma preproc_asm +
11509 2003-10-31 Borut Razem <borut.razem AT siol.net>
11511 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11512 when outputting comment blocks (when executed with -C option) and
11513 _asm (SDCPP specific) blocks
11515 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11519 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11521 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11523 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11525 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11526 * src/SDCCast.c (decorateType): fixed bug #832664
11528 2003-10-31 Borut Razem <borut.razem AT siol.net>
11530 * support/cpp2/cpplex.c: fixed for SDCPP:
11531 comments(when executed with -C option) and _asm blocks
11532 were included even if they where in skipped #if block.
11533 Applied solution from GCC cpp 3.3.2
11535 2003-10-31 Borut Razem <borut.razem AT siol.net>
11537 * src/SDCC.lex: sdcc now understands both formats:
11538 '# <line_number> <file_name>' and
11539 '#line <line_number> <file_name>'
11540 * support/cpp2/cppmain.c: sdcpp now generates the standard
11541 '# <line_number> <file_name>' instead of former
11542 '#line <line_number> <file_name>'
11544 2003-10-30 Borut Razem <borut.razem AT siol.net>
11546 * support/cpp2/cpphash.h,
11547 * support/cpp2/cpplib.h
11548 * support/cpp2/cpplex.c,
11549 * support/cpp2/cppmain.c,
11550 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11552 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11554 Fixed a number of problems revealed by bug #827883.
11555 * src/SDCCloop.c (loopInvariants): Spill location of the
11556 result operand should be recomputed if extracted from
11557 a loop. Also, don't extract assignments of an iTemp
11559 * src/SDCCast.c (isConformingBody): loop reversal should
11560 not occur if the control variable is involved with a
11561 relational operator.
11563 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11565 * .version: bumped to 2.3.6 to reflect the big improvements
11566 made by Erik and Klaus. Thanks!
11568 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11570 Replaced the livrange code.
11571 * src/SDCClrange.c: added new LR code
11573 * src/SDCCBBlock.h: removed remainig parts from old LR code
11574 * src/ds390/ralloc.c,
11575 * src/ds390/gen.c: minor fixes to make it work with new code
11577 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11580 * as/hc08/lkrloc.c,
11582 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11583 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11584 (tweaked fix for bug #818696)
11586 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11590 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11593 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11594 * src/mcs51/gen.c (gencjneshort),
11595 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11596 more efficient (per Scott Bronson's suggestion)
11598 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11600 Extended the semantics of the critical keyword to include
11601 individual statements. See RFE #827755 and #799831
11606 * support/Util/SDCCerr.c
11607 * support/Util/SDCCerr.h
11612 2003-10-19 Borut Razem <borut.razem AT siol.net>
11614 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11616 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11618 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11620 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11621 and predecrement operand is displayed
11623 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11625 * src/SDCCval.c (valMinus): fixed bug #826041
11627 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11629 Some hc08 related updates that I missed earlier
11630 * sim/ucsim/stypes.h
11631 * support/regression/ports/hc08/spec.mk
11633 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 New target "hc08" for the Motorola 68hc08 family of micros
11643 * sim/ucsim/hc08.src/*
11644 * sim/ucsim/configure.in
11645 * src/ucsim/configure
11646 * sim/ucsim/packages_in.mk
11649 * device/include/mc68hc908qy.h
11650 * device/lib/hc08/*
11651 * device/lib/Makefile.in
11652 * support/regression/ports/hc08/*
11653 * support/regression/Makefile
11655 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11657 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11659 * src/ds390/gen.c (genCast): fixed bug #821957
11661 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11663 * device/lib/logf.c: "fixed" overlay bug
11664 * support/regression/ports/host/spec.mk: added m library
11665 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11666 * support/regression/tests/float_trans: added (for Eric)
11668 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11670 * src/mcs51/gen.c (genCpl): fixed bug
11671 http://sf.net/mailarchive/message.php?msg_id=6263915
11673 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11675 * src/SDCCast.c (decorateType): added extended constant folding
11676 * src/SDCCsymt.c (computeType): cleanup
11677 * src/SDCCval.c (valShift): minor optimization
11678 * support/regression/tests/ast_constant_folding.c: added
11680 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * src/SDCCmain.c: removed some unintended changes
11684 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11687 * src/z80/gen.c: fixed part of bug #817589
11688 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11690 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11692 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11703 * src/ds390/ralloc.c
11705 * src/mcs51/ralloc.c
11707 * src/pic16/ralloc.c
11708 * src/xa51/ralloc.c
11710 * src/z80/gen.c: removed unused label "release:"
11712 2003-10-06 Borut Razem <borut.razem AT siol.net>
11714 * src/SDCC.lex: removed definition of unused variables
11715 save_optimize and save_options
11717 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11719 * clean.mk: removed '=' in "-maxdepth=1"
11720 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11721 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11723 2003-10-06 Borut Razem <borut.razem AT siol.net>
11725 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11726 my_unput() replaced by unput()
11728 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11730 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11731 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11732 type-punned pointer will break strict-aliasing rules"
11733 Old LR behaviour is again default; Klaus' LR can be choosen by
11734 defining the environment variable LRKLAUS
11738 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11739 * clean.mk: fixed removal of files in bin/CVS/
11740 * device/lib/clean.mk: fixed removal of directories small and large
11741 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11743 * src/SDCCval.c: removed superflous test for pedantic
11745 2003-10-05 Borut Razem <borut.razem AT siol.net>
11747 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11748 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11749 message "unmatched #pragma SAVE and #pragma RESTORE"
11751 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11753 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11754 assembly, critical functions, atomic, nojtbound)
11756 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11758 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11764 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11767 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11769 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11771 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11772 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11773 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11775 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11777 * src/z80/gen.c (genRet): fixed bug #524753
11778 * src/z80/gen.c (genCast): fixed internal error on cast from
11780 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11781 fix for bug #477835 to the z80
11782 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11783 for tracking iCodes in the peephole optimizer for z80
11785 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11787 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11788 the other part of bug #814548
11789 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11791 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11793 * src/SDCCcse.c: fixed part of bug #814548
11795 2003-09-28 Borut Razem <borut.razem AT siol.net>
11797 * src/asm.c: rewrite of printILine() to use temporary file instead
11799 * src/xa51/main.c: commented out declaration of int rewinds
11801 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11803 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11805 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11808 * src/asm.c (printILine): Fixed bug #811015
11810 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11812 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11815 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11817 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11818 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11819 to correctly handle general case of AOP_PAIRPTR
11820 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11822 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 * src/mcs51/ralloc.c (fillGaps),
11825 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11826 register positioning bug)
11828 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11830 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11832 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11834 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11835 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11836 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11837 (ralloc doesn't intentionally do this now, but perhaps later)
11838 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11839 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11840 register positioning bugs (Fixed bug #762602 and #795325)
11841 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11842 (Fixed bug #808779)
11843 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11844 lines that --i-code-in-asm generates
11846 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11848 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11849 trying to fclose a FILE* that was already closed.
11851 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11853 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11854 of const struct should be treated as if const themselves)
11856 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11858 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11860 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11862 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11863 Unix (/n) and DOS (/r/n) line terminations.
11865 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11870 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 * src/mcs51/gen.c (genFunction, genEndFunction),
11873 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11874 and restore of EA so that stack offsets to parameters are
11875 correct when using both critical and reentrant/stack-auto.
11876 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11877 size (can be triggered in error if sloc is shared between
11878 different sized objects)
11879 * device/include/float.h: fixed macros to explicitly use
11880 unsigned long where needed
11882 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11884 Feature req. 799831: added code to allow nesting of critical functions
11885 * src/mcs51/gen.c (genFunction, genEndFunction)
11886 * src/ds390/gen.c (genFunction, genEndFunction)
11888 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 * src/SDCCsymt.c (sclsFromPtr),
11892 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11893 support for standard C idiom of memory mapped variables; for
11894 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11895 to xdata int at 0x1234 tempvar = 1.
11896 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11897 provided by Akiya ISHIDA
11899 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11901 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11902 * src/SDCCval.c (constVal): added reduction from int to char
11903 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11904 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11905 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11907 * support/regression/tests/shifts.c: fixed
11909 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11911 * src/z80/gen.c (genXor): Fixed bug #805445
11913 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11915 Fixed bug #621531 (const & volatile confusion in the type chain).
11916 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11917 refer to the const or volatile state of the pointer itself.
11929 * src/pic16/ralloc.c
11930 * support/regression/tests/const.c
11932 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11934 When checking for duplicated modules, use absolute paths
11935 instead of relative paths. Files changed:
11940 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11942 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11944 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11946 * device/include/string.h: added size_t typedef, changed
11947 prototypes to use size_t, eliminated separate reentrant and
11948 non-reentrant declarations, added _memmove declaration
11949 * device/lib/_memcpy.c: changed to use size_t instead of int,
11950 changed /4 to >>2 to avoid division library call
11951 * device/lib/_memcmp.c,
11952 * device/lib/_memset.c,
11953 * device/lib/_strncat.c,
11954 * device/lib/_strncpy.c,
11955 * device/lib/_strncmp.c: changed to use size_t instead of int
11956 * device/lib/_memmove.c: new file (fixed bug #772294)
11957 * device/lib/Makefile.in: added _memmove.c
11958 * device/lib/z80/asm_strings.s: fixed bug #772290
11959 * support/regression/tests/bitfields.c: attempt to fix host assertion
11960 failure on amd64-unknown-linux2.2
11962 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11965 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11966 * as/z80/asmain.c (main): fixed bug #801766
11968 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11970 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11973 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11975 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11976 reported in bug #800609
11978 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11980 * Top header beautifications in src/pic16 directory:
11981 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11982 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11983 pcoderegs.h, ralloc.c, ralloc.h
11984 * main.c: added top header and GPL license notice
11985 * pcode.c: fixed the if-conditional warning
11987 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11989 * device/lib/_mullong.c: replaced int by short for gcc
11991 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11993 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11994 and JUMPTABLE iCodes properly now (worked by accident before)
11995 * src/mcs51/gen.c (leftRightUseAcc),
11996 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11997 iCode properly now. Use getSize instead of nRegs since a & b
11998 aren't part of the nRegs tally.
12000 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12002 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12003 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12004 before instructions that use the _STATUS register
12006 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12008 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12009 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12010 fetching of the pointer
12011 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12012 copied from genNearPointerSet()
12013 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12014 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12015 If they pop r0/r1 they must be called in the opposite order than aopOp().
12016 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12017 (resp. --stack-auto), prepared for --xstack
12019 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12021 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12023 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12025 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12026 these ports have their own __sdcc_external_start()
12028 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12030 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12031 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12032 type for bits was changed. It resulted in bit variables becoming
12033 global, which is not permitted in PIC 14 assembly output.
12035 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12037 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12039 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12041 Z80 and MCS51 linkers complaint if a public symbol is defined
12042 in more than one library module:
12046 * as/mcs51/Makefile.in
12048 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12050 A few small changes that speed up the peephole optimizer.
12054 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 Try to make the peephole optimizer smarter by maintaining
12057 an association between the assembly source code and the
12058 iCodes that originated them. Put this information to use
12059 with a new peephole rule condition "notVolatile" so that
12060 the rules can be aggressive yet still safe.
12065 * src/mcs51/peeph.def
12067 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12071 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12072 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12073 if the left or right operand symbols have the accuse flag set.
12075 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 Changed the type of the result of the ! (NOT) operator to char;
12078 previously it returned the same type as the source. This allows
12079 us to eliminate all the genFloatNot functions (all of its target
12080 implementations were very buggy) since !float can use the same
12083 * src/SDCCicode.c (ast2iCode): ! returns char
12084 * src/mcs51/gen.c (genNot, genNotFloat),
12085 * src/ds390/gen.c (genNot, genNotFloat),
12086 * src/z80/gen.c (genNot, genNotFloat),
12087 * src/pic/gen.c (genNot, genNotFloat),
12088 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12090 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12092 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12093 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12094 during interrupts. Ensure WSAVE is located at a shared bank address.
12095 2. Fixed page selection in some places
12096 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12097 the registers name strings.
12098 4. Fixed "signed / unsigned compare" compiler warnings.
12099 5. The PIC port manages its own allocation of the general purpose
12100 registers, but makes no attempt to reuse them. As a result when
12101 compiling it soon runs out of general purpose registers. Some
12102 additional code was added to the files pcode.c and device.c to walk
12103 through the function call tree and rename the registers so that they
12113 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12114 genPlus() & genMinus() when the result is the same as left or right
12116 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12118 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12120 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12122 Made bitfield a distinct type from bit so that bitfields
12123 convert as per ANSI C and bits retain their traditional
12124 boolean style behaviour. Implemented bitfield support in
12132 * src/ds390/gen.c: bit v bitfield split
12133 * src/z80/gen.c: New support for bitfields
12134 * support/regression/tests/bitfields.c: reenabled z80,
12137 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12139 Rules 246.x, 247.x relate to bitfields, the others speed up
12140 access to xdata mapped I/O devices.
12142 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12144 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12146 Cleaned up genPackBits and genUnpackBits and added two helper
12147 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12148 for literal assignments in genPackBits (thanks to Frieder for
12154 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12156 Fixed bug #748310 (pointer to function type mishandled when the
12157 function name is omitted). Also fixed a SIGSEGV when a function
12158 attribute (reentrant, etc) is used on a non-function or on a
12159 function but misplaced before the parameter list.
12161 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12163 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12164 * support/Util/SDCCerr.h,
12165 * support/Util/SDCCerr.c: Added func attr misuse error msg
12167 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12169 Fixed bug #787649 by anonymous
12170 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12171 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12173 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12175 Fixed numerous bitfield problems.
12177 * src/SDCC.y: More bitfield related error checking
12179 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12180 * support/Util/SDCCerr.h,
12181 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12182 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12183 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12184 * support/regression/tests/bitfields.c: tests added
12186 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 Made the constant following the "interrupt" keyword optional. If
12189 omitted, the function will not automatically be given an entry
12190 in the interrupt vector table (similar to #pragma NOIV, but
12191 less syntacticly kludgy). The interrupt number is also now
12192 range checked. Also fixed a bug in the high order bit example
12199 * support/Util/SDCCerr.c
12200 * support/Util/SDCCerr.h
12203 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12206 * src/SDCCicode.c (operandOperation): rewritten some ops
12207 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12208 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12210 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12211 be re-activated by defining REDUCE_LITERALS)
12212 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12213 unsigned, but are signed by default
12214 * src/SDCCval.c (constVal): rearranged
12215 * src/SDCCval.c (valMod): preliminary fix
12216 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12217 * support/regression/literalop.c: added, work in progress
12219 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12221 Generate warnings for useless declarations like "char data;"
12222 that don't do what new users expect.
12225 * support/Util/SDCCerr.h
12226 * support/Util/SDCCerr.c
12228 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12230 * src/SDCCval.c (valMult): fix overflow detection of negative int
12232 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12234 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12236 Changes to support big endian targets:
12249 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12251 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12252 * device/lib/time.c: fixed warning "integer overflow in expression"
12254 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12256 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12257 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12258 constants are unsigned; added recognition of "u" flag for unsigned
12259 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12260 * src/SDCCval.c (valDiv, valMod): fixed signdness
12261 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12262 signedness of modulo, left and right shift
12263 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12264 * support/Util/SDCCerr.h: added warning W_INT_OVL
12265 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12266 * src/SDCCast.c (ast_print): improved output of constants
12268 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12270 Fixed some warnings when building with MSVC:
12272 * as/mcs51/asdata.c
12276 * link/z80/aslink.h
12277 * link/z80/lkdata.c
12278 * link/z80/lkeval.c
12283 * support/cpp2/cpplib.c
12287 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12289 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12291 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12293 * support/librarian/clean.mk: Do not remove Makefile.
12294 * support/librarian/Makefile: added.
12296 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12298 Added librarian to MSVC build:
12301 * support/librarian/librarian.dsp
12303 'configure' not needed for librarian, removed:
12304 * support/librarian/configure
12305 * support/librarian/configure.in
12306 * support/librarian/config_in.h
12307 * support/librarian/Makefile.in
12309 Hopefully these ones built the librarian and the rest of sdcc properly:
12311 * Makefile.common.in
12313 Messed up 'configure', so revert to previous version:
12317 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12319 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12320 there, while the mantissa of a double is "only" 53 bits wide.
12322 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12324 Adding sdcclib to the build. MSVC project coming soon.
12325 Files added/changed:
12327 * support/librarian/clean.mk
12328 * support/librarian/configure
12329 * support/librarian/configure.in
12330 * support/librarian/config_in.h
12331 * support/librarian/Makefile.bcc
12332 * support/librarian/Makefile.in
12333 * support/librarian/sdcclib.c
12336 * Makefile.common.in
12340 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12342 Linker now complaints if linked modules have conflicting options, for
12343 example, one compiled using --model-large and another one compiled with
12344 --model-small. The following files were modified:
12346 * as/mcs51/asdata.c
12347 * as/mcs51/aslink.h
12349 * as/mcs51/asmain.c
12351 * as/mcs51/i51pst.c
12352 * as/mcs51/lkdata.c
12353 * as/mcs51/lklibr.c
12354 * as/mcs51/lkmain.c
12360 * link/z80/aslink.h
12361 * link/z80/lkdata.c
12362 * link/z80/lklibr.c
12363 * link/z80/lkmain.c
12366 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12368 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12369 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12371 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12373 * src/z80/mappings.i: fix _mul[us][int,long] entries
12375 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12377 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12379 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12381 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12382 * support/regression/tests/bitopcse.c: added
12390 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12392 added support for new library format to z80, gbz80 linkers:
12398 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12400 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12401 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12403 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12405 added DUMMY_READ_VOLATILE:
12414 * src/SDCCcse.c (algebraicOpts): many improvements
12415 * src/SDCCcse.h: removed algebraicOpts()
12416 * src/SDCCicode.c (picDummyRead): added
12418 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12420 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12421 "Insufficient space in data memory".
12423 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12425 * src/mcs51/gen.c: fixed bug #771358
12426 * src/z80/gen.c: fixed bug #759087
12428 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12430 * src/pic16/glue.c: minor cleanup by Vangelis
12432 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12434 * device/include/regc515c.h: fixed #758477
12435 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12436 * device/lib/_gptrput.c: saved a few bytes
12437 * my tab spacing is 8, yours too?)
12438 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12439 * device/lib/serial.c: process RX bytes earlier than TX bytes
12440 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12442 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12444 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12446 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12448 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12450 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12452 * device/lib/Makefile.in: bad fix, reverted to 1.43
12454 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12456 * device/lib/Makefile.in: added missing z80 object files
12458 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12460 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12461 pic16 progress by Vangelis:
12464 * src/pic/Makefile:
12471 * pic16/genarith.c:
12476 * pic16/pcodepeep.c:
12479 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12481 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12483 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12485 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12486 added gbz80 build to MSVC project.
12487 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12488 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12489 from 8051 stuff and setup so it links using a .lnk file.
12491 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12493 * support/librarian/sdcclib.c: sdcc librarian.
12494 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12497 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12499 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12501 2003-07-02 Borut Razem <borut.razem AT siol.net>
12503 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12504 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12505 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12506 src/xa51/main.c, src/z80/main.c:
12507 virtualization of glue() function: each port has it's own glue function,
12508 which is accessed by do_glue function pointer in PORT.general structure
12510 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12512 * DS800C400 fun, improved ROM interface and tinibios.
12514 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12516 * More support for DS80C400. Now includes beginning of interface to ROM.
12518 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12520 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12522 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12524 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12526 2003-06-19 Borut Razem <borut.razem AT siol.net>
12528 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12530 2003-06-19 Borut Razem <borut.razem AT siol.net>
12532 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12533 fixed Z80 port - crt0.o: cannot open.
12535 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12537 * support/Util/MySystem.c (merge_command): revert bad fix
12539 2003-06-18 Borut Razem <borut.razem AT siol.net>
12541 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12543 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12545 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12546 option --use-stdout sends errors to stdout instead of stderr.
12548 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12550 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12552 2003-06-15 Borut Razem <borut.razem AT siol.net>
12554 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12555 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12556 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12557 fixed width array of pointers replaced with sets;
12558 multiple include and lib paths ared transferred to preprocessor and linker
12559 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12560 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12561 fixed width array of pointers
12562 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12563 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12564 fixupPath(), getPathDifference()
12565 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12566 fixed width array of pointers
12568 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12570 * src/pic16/ralloc.c: fix warnings
12571 * src/pic16/pcode.c: fix warning
12573 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12575 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12576 know all the details, but essentially this set of changes enable
12577 the pic16 port to generate movff instructions and generate assembler
12581 * src/pic16/glue.c:
12582 * src/pic16/pcode.c:
12583 * src/pic16/device.c:
12584 * src/pic16/main.c:
12585 * src/pic16/pcode.h:
12586 * src/pic16/pcoderegs.c:
12587 * src/pic16/ralloc.c:
12588 * src/pic16/ralloc.h:
12590 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12592 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12593 added option --vc, so sdcc errors and warnings are compatible with
12594 Microsoft Visual Studio.
12596 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12598 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12599 device/lib/libfloat.lib: added atof function.
12601 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12603 * doc/sdccman.lyx: updated to Lyx 1.3
12604 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12605 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12606 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12608 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12610 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12612 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12614 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12615 additions to the "related tools/documentation" section
12617 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12619 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12621 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12623 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12624 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12626 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12628 * doc/sdccman.lyx: fix double dash and other minor things
12629 * doc/Makefile: fix double dash
12631 2003-05-28 Karl Bongers(patches from Martin Helmling)
12632 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12633 condition and ignore commands.
12635 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12637 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12638 is in parts still quite out of date, I did changes as far as I felt makes sense
12639 for a non-native english speaker.
12640 Please feel free to add to the manual or to correct my changes.
12641 * doc/Makefile: undid touching the date of intermediate tex files.
12643 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12645 * doc/sdccman.lyx: Manual has an index now
12647 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12649 Finalize muluint/mulsint and mululong/mulslong merging:
12650 * device/lib/_mulint.c
12651 * device/lib/_mullong.c
12652 * device/lib/gbz80/mul.s
12653 * device/lib/gbz80/stubs.s
12654 * device/lib/z80/mul.s
12655 * device/lib/z80/stubs.s
12656 * src/SDCCsymt.c (initCSupport)
12658 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12660 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12661 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12662 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12663 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12666 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12668 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12669 the regression tests I'm not brave enough to enable 245.b, 245.c
12670 * doc/sdccman.lyx: added latex preamble for hyperref package.
12671 Using pdflatex this will give you a hyperlinked pdf file with
12672 bookmarks. (prepend '%' before /usepackage if this breaks something)
12674 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12676 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12678 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12680 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12682 2003-05-21 <johan AT balder>
12684 * src/SDCCglue.c (printIval): fixed bug #739934
12686 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12688 Applied patch from bug 737905 (renamed yylineo to mylineno):
12695 * src/pic16/pcode.c: Cleaned warnings
12696 * src/pic16/pcodeflow.c: Cleaned warnings
12697 * src/pic16/pcoderegs.c: Cleaned warnings
12699 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12701 * src/pic16/pcode.c: Cleaned warnings
12702 * src/pic16/pcodepeep.c: Cleaned warnings
12703 * src/pic16/ralloc.c: Cleaned warnings
12705 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12707 * doc/sdccman.lyx: fixed bug 739745
12708 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12710 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12712 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12713 it can be defined with CFLAGS when running configure
12714 * src/SDCCmain.c: fixed compiling + linking with object files
12716 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12718 * configure.in: configure for pic16 port,
12719 added --disable-pic16-port
12720 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12721 * src/SDCCmain.c: linkOptions is changed to set *,
12722 added if/endif conditional macros to remove options help
12723 messages from optionsTable when a port is not configured, added
12724 support for the PIc16 port in the ports table, when executing
12725 the compiler with no port specified on command line, a default
12726 port is selected with the new macro DEFAULT_PORT which is
12727 defined in port.h, in setDefaultOptions() linkOptions is removed
12728 from initialization assignment, since now it is a set,
12729 parseCmdLine uses setParseWithComma for linkOptions, in
12730 linkEdit() linkOptions are accessed with new function indexSet()
12731 which returns the i'th item of a set variable. See SDCCset.c, in
12732 linkEdit() when calling buildCmdLine(), added linkOptions as
12733 last argument. Now users can pass arguments to gplink via the
12734 -Wl option, main() uses pic16glue() to glue up pic16 programs
12735 * src/SDCCpeeph.c: various changes to support pic16
12736 * src/SDCCset.c: added function void *indexSet(set *, int) to
12737 return the i'th item of the set
12738 * src/SDCCset.h: added function prototype for indexSet()
12739 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12740 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12741 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12742 added macro DEFAULT_PORT
12743 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12744 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12746 * src/pic16/glue.c: commented out some error producing lines
12747 * src/pic16/main.c: __config directives are commented out to stop
12748 gpasm complaining and test the linkage with gplink, _linkCmd and
12749 _asmCmd changed to be more gplink and gpasm friendly
12750 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12751 produced an error when parsed, peep rule 12 is added to utilize
12752 movff, but it is commented out since the pCode does not support
12753 yet a command with 2 address arguments
12755 2003-05-18 <johan AT balder>
12757 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12758 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12759 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12761 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12762 Added feature to script commands from file.
12764 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12766 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12767 * src/SDCCutil.c: include ctype.h for win32
12769 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12771 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12773 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12775 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12776 Fixed so you can set breakpoints prior to run, run does not stop
12777 on entry now. Add tbreak. Other enhancements and fixes for use
12780 2003-05-12 Borut Razem <borut.razem AT siol.net>
12782 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12784 2003-05-11 Borut Razem <borut.razem AT siol.net>
12786 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12787 the path of bin directory, so that PATH is the only env. variable, which has to be set
12788 in case of standard installation.
12789 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12790 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12791 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12793 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12795 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12796 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12797 temp files are in the port dir; clean the gen/test directory when
12798 generating new test.c
12799 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12800 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12801 * support/regression/tests/zeropad.c: added
12803 2003-05-09 <johan AT balder>
12805 * src/SDCCglue.c: fixed bug #597940
12807 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12809 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12810 cache sfr, optimize next,step, fix off by one sourceline,
12811 support ddd list function.
12812 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12814 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12816 * support/regression/HTMLgen.py: added compare_s2f()
12817 * support/regression/Makefile: redo 1.27
12818 * support/regression/generate-cases.py: redo 1.5
12820 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12822 * support/regression/tests/float.c: workaround 33 bit hex constant
12823 * support/regression/tests/simplefloat.c: fix division for host
12825 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12827 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12828 that tame's the PIC's over-aggressive optimizer.
12830 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12832 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12835 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12837 Initial support for DS80C400. "Hello world" runs on TINIm400
12840 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12842 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12843 * Some notes on ddd usage added in debugger/README
12844 Martin Helmling adding more features and fixes for ddd GUI debugger.
12845 Code added for nexti, stepi, up, down, and other adjustments.
12847 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12849 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12850 * src/pic/peeph.def Added two rules to optimize carry manipulation
12851 * src/pic/* removed debug printfs
12853 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12855 * debugger/mcs51/cmd.c: added header newalloc.h
12857 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12859 * as/Makefile: new EXEEXT
12860 * as/z80/Makefile: remove trailing slash of BUILDIR
12861 * as/z80/clean.mk: new EXEEXT
12862 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12863 * support/cpp2/Makefile.in: new EXEEXT
12864 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12866 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12868 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12869 EXEEXT was introduced to fix all related problems with targets
12870 "clean", "install" and "uninstall"; a couple of further flaws
12871 especially with "clean" have been fixed too
12872 * as/mcs51/Makefile.in
12873 * as/mcs51/clean.mk
12877 * debugger/mcs51/Makefile.in
12878 * debugger/mcs51/clean.mk
12879 * link/z80/Makefile
12880 * link/z80/Makefile.in
12881 * link/z80/clean.mk
12883 * packihx/Makefile.in
12885 * sim/ucsim/Makefile
12886 * sim/ucsim/clean.mk
12887 * sim/ucsim/avr.src/Makefile.in
12888 * sim/ucsim/avr.src/clean.mk
12889 * sim/ucsim/s51.src/Makefile.in
12890 * sim/ucsim/s51.src/clean.mk
12891 * sim/ucsim/xa.src/Makefile.in
12892 * sim/ucsim/xa.src/clean.mk
12893 * sim/ucsim/z80.src/Makefile.in
12894 * sim/ucsim/z80.src/clean.mk
12895 * sim/ucsim/main_in.mk
12896 * sim/ucsim/packages_in.mk
12897 * sim/ucsim/gui.src/Makefile.in
12898 * sim/ucsim/gui.src/serio.src/Makefile.in
12899 * sim/ucsim/gui.src/serio.src/clean.mk
12902 * support/cpp2/Makefile.in
12903 * support/cpp2/clean.mk
12904 * support/makebin/Makefile
12905 * support/makebin/clean.mk
12906 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12907 * doc/sdccman.lyx: --program-suffix no longer needed
12909 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12911 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12912 Martin Helmling added support for ddd GUI debugger.
12913 Code added to display assembly, set variables, and other commands
12914 to interface to ddd.
12916 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12918 * as/Makefile: fix target clean
12919 * as/clean.mk: fix target clean
12920 * as/z80/clean.mk: fix target clean
12922 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12924 * Makefile.common.in: added AT EXEEXT AT
12925 * configure.in: removed all mingw32 stuff
12926 * configure: rebuilt from configure.in
12927 * doc/sdccman.lyx: updated section "installation"
12928 * support/scripts/sdcc_mingw32: adapted to configure
12929 * support/scripts/sdcc_cygwin_mingw32: added
12931 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12933 * src/pic Added object file support for the PIC port
12934 * src/pic Applied patch from Craig Franklin (this started the object file support)
12935 * src/regression Updated the PIC regression tests for object files
12937 2003-04-20 Borut Razem <borut.razem AT siol.net>
12939 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12940 lklex.c: In function `getfid':
12941 lklex.c:203: warning: array subscript has type `char'
12942 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12943 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12944 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12945 stack handling macros
12947 2003-04-19 Borut Razem <borut.razem AT siol.net>
12949 * "handling space characters in file path" task:
12950 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12951 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12952 * support/Util/MySystem.h: make it self-sufficient
12953 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12954 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12955 handling space characters in file path
12956 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12957 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12958 * support/Util/MySystem.c: handling space characters in executable's path
12960 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12962 * as/z80/Makefile: fix permanent rebuild of z80
12963 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12964 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12966 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12968 * src/SDCCopt.c: add special case optimization to replace modulo by
12969 a power of two with a bitwise AND.
12971 2003-04-18 <johan AT balder>
12973 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12975 2003-04-17 <johan AT balder>
12977 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12978 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12980 2003-04-13 Borut Razem <borut.razem AT siol.net>
12982 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12983 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12984 fixed mingw problem in adl_NORMALIZE_PATH
12986 2003-04-12 Borut Razem <borut.razem AT siol.net>
12988 * fixed "#pragma SAVE/RESTORE can not be nested":
12989 * src/SDCC.lex: reworked pragma handling functions
12990 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12991 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12993 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12995 * src/SDCCutil.c (pathEquivalent): defined but not used
12996 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12997 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12998 * configure: rebuilt from configure.in
12999 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13000 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13001 * device/include/Makefile.in: replace sdcc_datadir
13002 * device/lib/Makefile.in: replace sdcc_datadir
13003 * Makefile.common.in: add LDFLAGS from configure
13004 * packihx/Makefile.in: use LDFLAGS
13005 * src/Makefile.in: use LDFLAGS
13006 * support/cpp2/Makefile.in: add LDFLAGS from configure
13007 * support/makebin/Makefile: use LDFLAGS
13008 * .version: bumped version number to 2.3.5
13010 2003-04-12 Borut Razem <borut.razem AT siol.net>
13012 * completed "different paths" task:
13013 * src/SDCCmacro.c: fixed bug in handling quotes
13014 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13015 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13017 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13019 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13021 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13023 * ds390/gen.c ds390/peeph.def: fix bug 706781
13025 2003-04-11 Borut Razem <borut.razem AT siol.net>
13027 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13029 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13031 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13032 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13033 set - this bit used to not be set...).
13034 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13035 bad code in PIC Port
13036 * src/regression/and2.c added to test bug 609268
13037 * src/regression/Makefile added and2.c to regression test
13040 2003-04-08 <johan AT CP255758-A>
13042 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13043 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13044 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13046 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13048 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13050 * support/cpp2/Makefile.in: fix bug #487815
13051 * configure: rebuilt from configure.in
13052 * Makefile.common.in: docdir changed, new path suffixes
13053 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13054 * sdcc_vc_in.h: reflect changes from sdccconf.h
13055 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13056 * src/SDCCutil.h: remove BINDIR hack
13057 * doc/sdccman.lyx: update new path hierarchy
13059 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13061 * src/SDCCpeeph.c: added okToRemoveSLOC test
13063 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13065 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13067 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13069 * src/SDCCpeeph.c: added labelIsReturnOnly test
13070 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13072 2003-04-05 <johan AT balder>
13074 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13075 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13076 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13077 * src/SDCCast.c: fixed a warning
13078 * src/SDCCast.h: fixed a warning
13079 * src/SDCCicode.c (operandFromAst): fixed a warning
13081 2003-04-04 <johan AT balder>
13083 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13084 * src/SDCCast.c (decorateType): fixed bug #715076
13085 * src/SDCC.y: fixed bug #702907
13087 2003-04-03 <johan AT balder>
13089 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13090 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13091 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13092 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13093 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13095 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13097 * _decdptr.c: fix return values
13098 * _gptrget.c: fix return values
13099 * _gptrgetc.c: fix return values
13100 * _gptrput.c: fix return values
13101 * _mulint.c: fix return values
13102 * as/z80/Makefile: fix 'make -j' problem
13104 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13106 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13107 * configure.in: big cleanup, updated to autoconf 2.5x
13108 * configure: rebuilt from configure.in
13109 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13110 * sdcc_vc_in.h: reflect changes from sdccconf.h
13111 * doc/Makefile: fixed a flaw in "make install"
13113 2003-04-02 <johan AT balder>
13115 * src/ds390/gen.c (genCmp): no comments
13116 * src/mcs51/gen.c (genCmp): no comments
13117 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13118 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13120 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13122 * support/regression/generate-cases.py: place generated file in given sub directory
13123 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13124 * support/regression/Makefile: improvements for 'make -j';
13125 side effect: it's simpler and faster now
13127 2003-03-31 Borut Razem <borut.razem AT siol.net>
13129 * src/z80/main.c: link-{port} and as-{port} defined without path
13130 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13132 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13134 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13136 2003-03-30 Borut Razem <borut.razem AT siol.net>
13138 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13139 changed type of list parameter to set
13140 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13141 * src/port.h: changed type of do_assemble() parameter to set
13142 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13143 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13144 definition of "cppoutfilename" macro with NULL value in preProcess()
13145 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13146 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13147 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13148 replaced with set *binPathSet
13149 * shash_add() deallocates the item, if allready exsists, before adding the new one
13150 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13152 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13154 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13155 a nested for loop bug in the PIC port
13156 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13159 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13161 * support/Util/dbuf.h: remove C++ stuff to make it portable
13163 2003-03-28 Borut Razem <borut.razem AT siol.net>
13165 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13166 literal strings in stringLiteral()
13167 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13168 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13171 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13173 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13175 2003-03-26 <johan AT balder>
13177 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13178 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13179 * src/SDCCast.c (decorateType): fixed " -v < 3"
13181 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13183 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13184 Added Lenny Story's debug infrastructure changes:
13185 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13186 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13187 * src/cdbFile.c: added
13188 * src/SDCCdebug.c: added
13189 * src/SDCCdebug.h: added
13190 * src/SDCCast.c (createFunction)
13191 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13192 * src/SDCCmain.c (parseCmdLine, main)
13193 * src/SDCCmem.c (redoStackOffsets)
13194 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13197 * src/avr/gen.c (genAVRCode)
13198 * src/ds390/gen.c (gen390Code)
13199 * src/mcs51/gen.c (gen51Code)
13200 * src/pic/gen.c (genpic14Code)
13201 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13202 * src/xa51/gen.c (genXA51Code)
13203 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13205 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13207 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13208 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13210 2003-03-22 <johan AT balder>
13212 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13214 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13216 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13217 * doc/cdbfileformat.lyx: added, written by Lenny Story
13218 * doc/Makefile: added cdbfileformat.lyx
13219 * doc/clean.mk: added cdbfileformat.lyx
13221 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13223 * src/mcs51/peeph.def: fix bug #705773
13225 2003-03-20 <johan AT balder>
13227 An sfr/sbit can have an "at #" AND an initializer
13228 * src/SDCCsymt.c (checkSClass):
13229 * src/SDCCmem.c (allocGlobal):
13230 * src/SDCCmem.c (allocLocal):
13231 * src/SDCCast.c (createBlock):
13233 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13235 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13237 2003-03-16 <johan AT balder>
13239 Undid the hackup of const and volatile, the problem is much bigger
13241 * src/SDCCast.c:1.171
13242 * src/SDCCglue.c:1.138
13243 * src/SDCCicode.c:1.146
13244 * src/SDCCsymt.c:1.150
13245 * src/SDCCval.c:1.65
13247 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13249 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13250 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13252 2003-03-13 <johan AT balder>
13254 Hackup const and volatile modifiers in type chains a bit:
13256 * src/SDCCast.c:1.169
13257 * src/SDCCglue.c:1.136
13258 * src/SDCCicode.c:1.143
13259 * src/SDCCsymt.c1.146
13260 * src/SDCCsymt.h1.59
13261 * src/SDCCval.c:1.63
13263 2003-03-12 <johan AT balder>
13265 * src/SDCCBBlock.h: more LRH debugging junk
13266 * src/SDCCcflow.h: more LRH debugging junk
13267 * src/SDCCloop.c: more LRH debugging junk
13268 * src/SDCC.y (struct_declaration): fixed bug #697590
13269 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13270 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13271 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13273 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13274 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13275 test function names must now match exactly).
13276 * src/SDCCcse.c: added special case in findCheaperOp to allow
13277 extending a short integer. Makes less awful code for bug 700121 test case.
13279 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13281 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13282 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13284 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13286 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13287 actually called (operandsNotEqual() was called for all
13288 operandsNotEqualX tests).
13290 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13292 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13293 with shorter literals. Fixes bug 700121.
13295 2003-03-11 <johan AT balder>
13297 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13299 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13301 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13302 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13304 2003-03-10 Borut Razem <borut.razem AT siol.net>
13306 * src/SDCCmain.c: pipe preprocessor's output
13307 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13308 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13309 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13310 which closes all pipes in pipeSet set
13311 * src/SDCCset.c: free deleted item in function deleteSetItem()
13312 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13313 moved from z80 to src subproject
13314 * .version: increased version number to 2.3.4
13316 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13318 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13319 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13320 * support/regression/ports/xa51/spec.mk: fix typo
13322 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13324 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13326 2003-03-09 Borut Razem <borut.razem AT siol.net>
13328 * src/SDCCmain.c: pipe preprocessor's output
13329 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13330 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13331 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13332 which closes all pipes in pipeSet set
13333 * src/SDCCset.c: free deleted item in function deleteSetItem()
13334 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13335 moved from z80 to src subproject
13337 2003-03-09 Borut Razem <borut.razem AT siol.net>
13339 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13340 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13341 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13342 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13343 * src/SDCCglobl.h: unification of WIN32 native definitions
13345 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13347 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13349 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/configure.in: check for endianess (even while cross-compiling)
13352 * src/configure: check for endianess (even while cross-compiling)
13353 * src/configure_in.h: check for endianess (even while cross-compiling)
13354 * src/avr/gen.c: remove old endianess stuff
13355 * src/mcs51/gen.c: remove old endianess stuff
13356 * src/ds390/gen.c: remove old endianess stuff
13357 * src/pic/gen.c: remove old endianess stuff
13358 * src/pic/genarith.c: remove old endianess stuff
13359 * src/pic/glue.c: fix endianess check
13360 * src/pic16/gen.c: remove old endianess stuff
13361 * src/pic16/genarith.c: remove old endianess stuff
13362 * src/pic16/glue.c: fix endianess check
13363 * src/xa51/gen.c: remove old endianess stuff
13364 * src/z80/gen.c: fix endianess check
13365 * src/SDCCglue.c: fix endianess check
13366 * src/ds390/peeph.def: fix bug 700036
13368 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13370 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13371 * src/configure: find appropriate data-types on host for SDCC's int and long
13372 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13373 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13374 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13376 2003-03-07 <johan AT balder>
13379 some minor cleanups before the big shot
13380 OP_DEFS and OP_USES now use Kevin's protection
13381 new option --nolabelopt
13383 * src/SDCCBBlock.c:
13392 * src/ds390/ralloc.c:
13393 * src/mcs51/ralloc.c:
13394 * src/pic/ralloc.c:
13395 * src/xa51/ralloc.c:
13396 * src/z80/ralloc.c:
13398 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13400 * src/pic/pcode.c (get_op): fix 64 bit warnings
13401 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13402 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13403 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13404 * support/regression/tests/malloc.c: fix 64 bit warnings
13406 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13408 * src/mcs51/gen.c (genMinus): fixed bug 696436
13410 2003-03-02 Borut Razem <borut.razem AT siol.net>
13412 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13414 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13416 * configure.in: test for mkstemp
13417 * sdccconf_in.h: add HAVE_MKSTEMP
13419 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13421 * device/include/ctype.h: removed warning while using --stack-auto
13422 * device/include/malloc.h: removed warning while using --stack-auto
13423 * device/include/string.h: removed warning while using --stack-auto
13425 2003-02-23 Borut Razem <borut.razem AT siol.net>
13427 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13428 because NDEBUG is defined (see man assert)
13429 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13431 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13433 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13434 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13436 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13438 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13439 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13441 2003-02-18 <johan AT balder>
13443 * as/mcs51/asmain.c (asmbl): module can start with a digit
13444 * as/z80/asmain.c (asmbl): module can start with a digit
13446 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13448 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13449 * src/asm.c: fix pipe() for Mingw32
13451 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13453 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13454 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13455 make -V work again; --c1mode reads now from stdin
13456 * doc/sdccman.lyx: added --c1mode
13457 * support/Util/SDCCerr.c: new messages for c1 mode
13458 * support/Util/SDCCerr.h: new messages for c1 mode
13459 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13461 2003-02-15 <johan AT balder>
13463 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13465 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13467 * doc/sdccman.lyx: Environment variables, -o and other minor things
13469 2003-02-14 <johan AT balder>
13471 * src/xa51/main.c: before anyone really tries to use it :)
13473 * Install doc's in share/sdcc/doc
13474 * removed some obsolete files
13475 * Do a proper make distclean and uninstall
13476 M Makefile.common.in
13479 M device/include/Makefile.in
13480 M device/lib/Makefile.in
13483 M sim/ucsim/doc/Makefile.in
13485 R src/avr/peeph.rul
13486 R src/xa51/peeph.rul
13487 M support/cpp2/Makefile.in
13488 M support/makebin/Makefile
13491 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13493 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13495 2003-02-10 Borut Razem <borut.razem AT siol.net>
13497 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13498 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13499 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13500 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13501 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13502 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13503 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13504 src/z80/Makefile.bcc: Borland Makefile cleanup
13505 * as/z80/Makefile.bcc: Added Borland Makefile
13506 * support/cpp2/borland.h: Removed
13508 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13510 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13511 * src/SDCC.lex: new pragma NOIV
13512 * src/SDCCglobl.h: new pragma NOIV
13513 * src/SDCCmem.c: new pragma NOIV
13515 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13517 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13519 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13521 * src/SDCCmain.c: signal handling is switched off by --debug
13522 * doc/Makefile: small fix for install; use clean.mk again
13523 * doc/clean.mk: clean *.pdf and *.html too
13525 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13527 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13528 * device/lib/printfl.c: fix a ds390 bug by making it portable
13529 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13530 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13531 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13532 * debugger/mcs51/cmd.c: converted multi-line string literals
13533 * sim/ucsim/globals.cc: converted multi-line string literals
13534 * src/SDCCmain.c: introduced signal handler to remove temp files
13535 * doc/Makefile: small tweaks, implement clean
13536 * doc: removed generated files
13538 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13540 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13541 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13542 Address Record is not correctly generated for DS390."
13544 2003-02-02 Borut Razem <borut.razem AT siol.net>
13546 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13547 * as/mcs51/asm.h: fixed compilation with Borland C
13548 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13549 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13550 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13551 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13552 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13553 src/z80/Makefile.bcc: delete $(LIB) only if exist
13554 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13556 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13558 * device/include/malloc.h: introduced NULL
13559 * device/include/string.h: introduced NULL
13560 * device/include/stdlib.h: introduced NULL
13561 * device/lib/_memcpy.c: removed NULL
13562 * device/lib/_strcat.c: removed NULL
13563 * device/lib/_strchr.c: removed NULL
13564 * device/lib/_strcmp.c: removed NULL
13565 * device/lib/_strcpy.c: removed NULL
13566 * device/lib/_strcspn.c: removed NULL
13567 * device/lib/_strlen.c: removed NULL
13568 * device/lib/_strncat.c: removed NULL
13569 * device/lib/_strncmp.c: removed NULL
13570 * device/lib/_strncpy.c: removed NULL
13571 * device/lib/_strpbrk.c: removed NULL
13572 * device/lib/_strrchr.c: removed NULL
13573 * device/lib/_strspn.c: removed NULL
13574 * device/lib/_strstr.c: removed NULL
13575 * device/lib/_strtok.c: removed NULL
13576 * device/lib/malloc.c: removed NULL, include own header
13578 2003-02-02 <johan AT balder>
13580 * 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
13581 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13582 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13583 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13584 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13585 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13587 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13589 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13592 2003-02-01 <johan AT balder>
13594 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13596 2003-01-31 <johan AT CP255758-A>
13598 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13600 2003-01-30 <johan AT balder>
13602 * src/SDCCBBlock.c: automatic bug detection
13603 * src/SDCCicode.c: automatic bug detection
13605 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13607 * src/SDCCglobl.h: now --xram-size 0 works
13608 * src/SDCCmain.c: now --xram-size 0 works
13610 2003-01-29 <johan AT balder>
13612 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13614 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13616 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13617 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13618 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13619 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13620 * src/SDCCglobl.h: Added options --xram-size and --code-size
13621 * src/SDCCmain.c: Added options --xram-size and --code-size
13623 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13625 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13626 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13628 2003-01-27 <johan AT balder>
13630 * src/SDCC.y: fixed bug #613764
13632 2003-01-26 <johan AT balder>
13634 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13635 * src/SDCCsymt.h: fixed bug #673374
13636 * src/SDCCglue.c: fixed bug #661910
13637 * src/SDCCast.c: fixed bug #458099 and 673374
13639 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13641 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13642 * as/mcs51/strcmpi.h: added
13643 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13644 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13645 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13646 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13647 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13648 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13649 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13650 * as/mcs51/Makefile.aslink: new module strcmpi
13651 * as/mcs51/Makefile.asx8051: new module strcmpi
13652 * as/mcs51/Makefil.bcc: new module strcmpi
13653 * as/mcs51/Makefile.in: new module strcmpi
13654 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13656 2003-01-26 <johan AT balder>
13658 * src/SDCCglue.c: reverted back to 1.124
13659 * src/SDCCast.c: reverted back to 1.156
13660 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13662 2003-01-25 <johan AT balder>
13664 * src/SDCCglue.c: A better fix for bug #661910
13665 * src/SDCCast.c: A better fix for bug #661910
13666 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13668 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13670 * src/Makefile.in: remove spawn.o
13671 * src/SDCCmain.c: remove spawn.h
13672 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13673 * src/spawn.c: removed
13674 * src/spawn.h: removed
13675 * support/regression/ports/ds390/spec.mk: link with -r
13677 2003-01-24 <johan AT CP255758-A>
13679 * src/ds390/gen.c (aopOp): fixed bug #667458
13680 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13681 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13682 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13684 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13686 * src/mcs51/peeph.def: better assembler identation by Frieder
13687 * src/mcs51/gen.c: better assembler identation by Frieder
13689 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13691 * as/z80/string.h: removed for gcc 3.2
13692 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13693 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13695 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13697 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13698 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13699 * support/regression/Makefile: separate temp files for ports
13700 * support/regression/generate-cases.py: separate temp files for ports
13701 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13702 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13704 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13706 * moved tinitalk to device/examples/ds390
13708 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13710 * as/mcs51/lkmem.c: rflag is for DS390
13711 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13712 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13713 (linkEdit): move mem- and map-files the same way as ihx-files
13714 * src/z80/main.c (_setDefaultOptions): removed --generic
13715 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13716 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13717 * src/pic/glue.c (picglue): --c1mode works again
13718 * src/pic16/glue.c (pic16glue): --c1mode works again
13719 * src/asm.c (printCLine): fix #660034
13721 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13723 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13724 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13725 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13726 * as/mcs51/lkmem (summary): better fix for sp problem
13727 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13728 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13729 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13730 remove --stack-after-data
13732 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13734 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13735 * src/SDCCutil.c (join): ugly bug: missing '\0'
13736 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13738 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13740 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13742 * src/pic/main.c (_asmCmd): gpasm supports -o
13743 * src/z80/main.c: more general macros
13744 * device/lib/Makefile.in: remove intermediate files
13746 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13748 * .version: Bumped version number to 2.3.3
13749 * src/SDCCBBlock.c: new option -o
13750 * src/SDCCglobl.h: new option -o
13751 * src/SDCCglue.c: new option -o
13752 * src/SDCCmain.c: new option -o
13753 * src/asm.c: new option -o
13754 * src/ds390/main.c: new option -o
13755 * src/pic/glue.c: new option -o
13756 * src/pic/pcode.c: new option -o
13757 * src/pic/ralloc.c: new option -o
13758 * src/pic16/glue.c: new option -o
13759 * src/pic16/pcode.c: new option -o
13760 * src/pic16/ralloc.c: new option -o
13761 * src/z80/main.c: new option -o
13762 * device/lib/Makefile.in: use -o
13763 * support/regression/ports/ds390/spec.mk: use -o
13764 * support/regression/ports/gbz80/spec.mk: use -o
13765 * support/regression/ports/mcs51/spec.mk: use -o
13766 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13767 * support/regression/ports/z80/spec.mk: use -o
13768 * support/regression/ports/ucz80/spec.mk: use -o
13769 * support/regression/ports/xa51/spec.mk: use -o
13770 * support/regression/fwk/lib/timeout.c: fix usage string
13772 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13773 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13775 2003-01-07 <johan AT balder>
13777 * src/SDCCast.c (decorateType): fixed bug #600035
13779 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13780 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13781 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13782 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13783 * src/pic/pcode.c: outcommented unused variable to remove warnings
13784 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13786 2003-01-06 <karl AT turbobit.com>
13787 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13790 2003-01-06 <johan AT balder>
13792 * src/SDCCicode.c: fixed array add
13794 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13795 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13796 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13798 2003-01-04 <johan AT balder>
13800 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13802 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13803 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13805 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13806 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13807 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13809 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13810 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13812 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13813 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13815 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13816 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13818 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13820 * in /sdcc/as/mcs51/ changed these files in order to create an
13821 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13822 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13823 following files to include the previous two files: aslink.dsp,
13824 Makefile.aslink, Makefile.bcc, and Makefile.in.
13826 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13827 .adb instead of .cdb
13829 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13831 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13832 value from option --iram-size.
13834 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13836 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13839 2002-09-18 <wiml AT hhhh.org>
13841 * SDCClrange.h: exposed setFromRange() and setToRange()
13842 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13843 packRegsForAccUse() (bug 542397)
13844 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13845 multiple times and emitting the fetch operations more than once
13846 added aopGetUsesAcc() function to allow binary operators to
13847 fetch their operands in the correct order; made genMinus() emit
13848 compact code for X = LITERAL - Y
13850 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13851 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13852 sprintf() in line 1267.
13854 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13855 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13858 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13859 Changes to aslink (All the changes are marked with 'JCF'):
13861 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13864 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13865 area BSEG. Also moves, if possible, the DATA area down into the internal
13866 ram so more space is available.
13868 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13871 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13872 not bytes. Function summary() which creates a memory usage summary
13873 file with extension .mem. Reports of overlaping stack and small stack
13874 size. If the space for the stack is less than 16 bytes aslink trows a
13877 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13878 the 8051. Option 'y' for memory summary output file.
13880 Changes to sdcc (All the changes are marked with 'JCF'):
13882 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13884 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13885 overlaying area for it (uses RegBankUsed[4]).
13887 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13888 bank zero as used by default. By default aslink locates the stack
13889 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13890 the creation of the .mem file. Delegates the allocation of data area
13891 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13892 the begining of the stack area to aslink.
13894 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13895 glue() in SDCCglue.c creates an area for it.
13897 2002-09-03 Borut Razem <borut.razem AT siol.net>
13898 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13899 sdcc/src/pic/glue.c:
13900 introduced atexit() handler for teporay files removal in case of
13901 errors, assertions, ...
13903 2002-08-29 Borut Razem <borut.razem AT siol.net>
13904 * sdcc/support/cpp2/auto-host_vc_in.h:
13905 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13906 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13907 Maybe there is a similar problem with BORLANDC? It should be checked!
13909 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13910 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13911 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13912 was not executed, and the compiler (cl) launched a warning:
13913 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13915 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13916 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13918 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13919 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13921 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13922 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13923 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13924 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13925 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13926 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13927 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13928 - added Release configuration in VS projects
13929 - review of compiler an linker options
13930 - VC .exe files are generated in bin_vc directory, not to interfere
13931 with binaries generated from other projects (cygwin, mingw, bcc ...)
13933 * sdcc/src/yacc.dsp: added
13935 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13936 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13937 and insert the version number definitions from .version
13939 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13941 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13942 added - genarate auto-host.h using auto-host_vc_in.h as template
13945 removed from CVS, generated automatically
13947 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13948 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13950 2002-08-11 Borut Razem <borut.razem AT siol.net>
13951 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13953 2002-08-10 Borut Razem <borut.razem AT siol.net>
13954 * src/SDCCmain.c (main):
13955 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13956 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13957 The consequence was that some temporary files were not removed.
13960 unification of code in functions tempfilename() and tempfile():
13961 function tempnam() is defined in Visual Studio 6.0 and .NET
13963 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13965 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13966 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13967 - removed compiler command line option /WX: Treats all warnings as errors
13968 - update a list of source files, included into the project
13970 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13971 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13972 changed project type to Generic Project so that can be correcly converted to VS.NET project
13974 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13976 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13978 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13980 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13981 added return 0 statements after assert() to make compiler happy
13983 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13984 added newline in the def file to keep MSC compiler satisfied
13986 * sdcc/src/z80/gen.c:
13987 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13988 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13989 - solved MSC error in function aopDump()
13991 * sdcc_vc.h: define PREFIX as "\\sdcc"
13993 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13994 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13996 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13997 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13998 - Rewrote the register banking algorithm.
13999 - Added pCode live-range analysis to registers (for now, only non-used and
14000 singly-used registers optimized away)
14002 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14004 * 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.
14006 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14007 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14009 2002-04-22 Michael Hope <michaelh AT vroom>
14011 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14013 * configure.in (DD_COPT): Added include support required for gbdk.
14015 * .version: Bumped version number just to increase it.
14017 * src/SDCCmain.c: Added -nostdinc to the default options.
14019 2002-04-15 Michael Hope <michaelh AT vroom>
14021 * device/lib/z80/printf.c (sprintf): Added.
14023 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14025 * src/z80/peeph.def: Added transpose redundent load rule.
14027 * src/z80/main.c: Added force callee saves for jaune.
14029 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14031 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14033 2002-03-28 Johan Knol <johan AT balder>
14035 * src/SDCCval.c: fixed bug #532436
14037 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14039 Added "char *Processor" field to the port structure.
14042 Added -p option. Allows port dependent processor to be specified.
14045 Initialized the new field char *Processor field to NULL in all ports
14048 Compiler generated registers for interrupt context saving
14049 were not getting allocated.
14051 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14054 Fixed left shift. Will promote the left side of a left shift
14055 if a) left shifting more than size of operand or b) when assigned
14056 to something size > size of left side
14058 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14060 tons of changes. Register allocation has been
14061 rewritten. Added customization for the various PICs. Flow
14062 analysis is restructured. ...
14064 * src/pic/device.h:
14067 * src/pic/device.c:
14068 Added. device.c is a PIC port hack to accomodate variations
14071 2002-03-13 Michael Hope <michaelh AT vroom>
14073 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14075 2002-03-04 johanknol <johanknol AT manik>
14077 * /src/SDCCval.c: fixed
14079 const unsigned char arr[][2] = { { 0, 1 } };
14080 t18.c:1: error: Initializer element is not constant
14082 2002-03-04 bela <bela AT manik>
14084 * /device/include/mcs51reg.h:
14085 ds89c420 register definition update
14087 2002-03-03 <johan AT FRIJA>
14089 * support/Util/SDCCerr.c: did something, but don't no why anymore
14091 * support/regression/tests/bug-524691.c: made it a little less shy
14093 * src/SDCCast.c (decorateType): fixed bug #524697
14095 * src/SDCCast.c: made some lineno improvements
14097 * src/SDCCval.c (getNelements): changed warning to error
14099 * src/SDCCglue.c (printIvalArray): changed warning to error
14101 * src/SDCCicode.c: fixed a warning for mingw
14103 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14105 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14107 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14109 * src/ds390/peeph.def:
14110 Added some more peephole rules
14112 * src/ds390/gen.c: Various fixes & enhancements
14114 * src/SDCClrange.c, src/SDCClrange.h:
14115 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14117 * src/ds390/ralloc.c:
14118 various fixes & enhancements (ds390) specific
14120 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14121 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14124 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14126 2002-03-02 <johan AT FRIJA>
14128 * src/SDCCast.c (decorateType): fixed bug #524708
14130 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14132 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14134 2002-03-01 Michael Hope <michaelh AT vroom>
14136 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14138 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14140 2002-03-01 <johan AT FRIJA>
14142 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14144 * src/SDCCast.c (decorateType): fixed bug #524209
14146 * src/SDCCval.c (valNot): fixed bug #524195
14148 2002-02-26 <johan AT balder>
14150 * src/xa51/gen.c: fixed a warning
14152 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14154 * src/SDCCast.c (decorateType): fixed bug #522534
14156 2002-02-23 <johan AT balder>
14158 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14160 2002-02-22 <johan AT balder>
14162 * src/SDCCast.c: fixed bug #514865
14164 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14166 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14168 * sdcc/src/SDCCloop.c:
14169 Previous fix was not good. basic blocks that have "break" or "return" are
14170 not really partof a loop , but live ranges used in these blocks should
14171 be live thru the entire loop, so set partOfLoop but don't add them to
14174 2002-02-21 <johan AT FRIJA>
14176 * src/SDCCcse.c: fixed bug #514308
14178 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14181 Fixed BUG #519583. If a conditional block ended in a return/break
14182 statement inside a loop, it was not being considered part of the loop.
14184 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14186 2002-02-10 Karl Bongers <karl AT turbobit.com>
14189 Fixed up SDCDB debugger somewhat. Updated debugger/README
14190 with lots of comments and notes.
14192 * device/examples/test2.c:
14193 Fix bug, "red" variable not being initialized(compiler complained).
14195 * device/examples/Makefile, examples/test3.c:
14196 Add Makefile in device/examples folder, compiles test3.c
14197 for use as a multiple module SDCDB test case.
14199 * sim/ucsim/cmd.src/cmdset.cc:
14200 Took out debug printfs in ucsim "next" command.
14202 * sim/ucsim/xa.src:
14203 Karl and Johan start ucsim XA support. Most dissassembly working,
14204 about 75% emulation done(plenty of work remaining).
14206 * sim/ucsim/z80.src:
14207 Add Z80 support to ucsim, add test-ucz80 regression test,
14208 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14209 Notice z80 compiler fails on examples/test3.c/crc code.
14211 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14213 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14214 Added support for --parms-in-bank1
14216 * src/ds390/peeph.def:
14217 added a few more peephole optimzations
14219 * src/ds390/main.c:
14220 1) added __builtin_inp & __builtin_outp used to read in data of given length
14221 from a memory mapped port
14222 2) added __builtin_memcmp
14223 3) added __builtin_swapw swap bytes of a short
14225 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14226 1) handle multiple send & receives from register bank1
14227 2) ralloc can now allocate DPTR1 to some liveRanges
14229 * src/SDCCsymt.c, src/SDCCsymt.h:
14230 changes to handle multiple sends & receives
14232 * src/SDCCptropt.h:
14233 added some pointer arithmetic optimization
14235 * src/SDCCptropt.c:
14236 added some pointer arithmetic optimizations but not stable yet so not
14237 called from anywhere (will get this working shortly)
14239 * src/SDCCopt.c: fixed for multiple sends & receives
14242 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14243 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14244 set preprocessor defines (depending on options)
14246 * src/SDCCicode.c, src/SDCCicode.h:
14247 changes made to handle multiple sends & receives
14250 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14252 * src/SDCCcse.c, src/SDCCcse.h:
14253 added function findbackward def (to be used in upcoming optimization)
14255 * src/SDCCcflow.c, src/SDCCcflow.h:
14256 added function returnAtEnd - to determine if a basic block terminates with
14259 * src/SDCCast.c, src/SDCCast.h:
14260 added option parms-in-bank1
14262 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14263 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14264 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14265 adjusted for --parms-in-bank1 option
14267 * device/include/string.h:
14268 donot redefine "reentrant" keyword
14270 * device/include/ds80c390.h: Added some more SFRs
14272 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14274 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14276 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14278 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14280 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14282 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14284 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14286 * Added --xram-movc option
14288 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14290 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14292 2002-01-11 Johan Knol
14294 * Added math lib of Jesus Calvino-Fraga
14296 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14298 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14299 * support/regression/Makefile: new target test-mcs51-stack-auto
14300 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14302 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14304 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14306 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14308 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14310 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14312 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14314 * src/SDCCglue.h: add definition for printIvalChar()
14316 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14318 * src/SDCCast.c: fix #498138 by Johan
14320 * src/SDCCglue.c: fix #498138 by Johan
14322 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14324 * support/regression/Makefile: fix clean
14326 * support/regression/ports/ds390/support.c: fix transmission of last character
14328 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14330 * /sdcc/src/ds390/gen.c:
14331 a) improved computing address of stack variable
14332 b) took out some #if 0 code
14333 c) improved parmBytes adjustment
14334 d) improved genPlusIncr & genMinusIncr
14335 e) genCmp could generate bad code (when left assigned to DPTR)
14336 f) Fixed bug in hasInc
14338 * /sdcc/src/ds390/ralloc.c:
14339 a) packRegsForSupport could mess up live information (Fixed)
14340 b) packRegsDPTRuse could be incorrect for left & right shift
14342 * /sdcc/src/mcs51/ralloc.c:
14343 packRegsForSupport could mess up the live information (Fixed)
14345 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14347 * /sdcc/src/SDCCast.c:
14348 can reverse a loop even if function call is present as long
14349 as the loop control variable is local & is not passed as parameter
14351 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14353 * /sdcc/ChangeLog: *** empty log message ***
14355 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14356 More builtin function additions for TININative
14358 * /sdcc/src/ds390/ralloc.c:
14359 Had broken the regression testsuite
14361 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14363 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14364 Added funcattr hasStackParms will be set for reentrant functions when there
14365 are paramteres on the stack, this helps in minimizing frame pointer generation
14366 typeFromStr can handle function pointers now
14368 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14369 *** empty log message ***
14371 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14373 * /src/ds390/gen.c, /src/ds390/main.c:
14374 More builtin function additions for TININative
14376 * /src/ds390/ralloc.c:
14377 Had broken the regression testsuite
14379 * /src/SDCCast.c: Fixed a bug in dumptree
14381 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14382 Added funcattr hasStackParms will be set for reentrant functions when there
14383 are paramteres on the stack, this helps in minimizing frame pointer generation
14384 typeFromStr can handle function pointers now
14386 * /doc/builtins.txt, /doc/TININative.txt:
14387 *** empty log message ***
14390 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14392 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14393 ALPHA version for -mTININative
14395 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14396 updated to reflect changes in the port structure
14399 added function do_assemble (similar to do_link) if non-null this function
14400 will be called to do assembly (-mTININative) requires a multi command
14402 added function genAssemblerEnd will be called to generate assembler Epilogue
14405 added _JavaNative to debug info printing
14407 * /src/SDCCmain.c: added option --tini-libid
14408 added port->do_assemble function (-mTININative) has a multi command assemble
14410 * /src/SDCCglue.c: Disabled "constExpr" check
14411 added port->genAssemblerEnd function
14413 * /src/SDCCglobl.h: Added option --tini-libid value
14416 tookout optimizeCompare from the header (has no external references)
14418 * /src/SDCCast.c: made one more function "static"
14420 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14422 * src/z80/mappings.i: Added z80asm support.
14424 * src/z80/main.c: Added z80asm support on --asm=z80asm
14426 * src/z80/gen.c: Fixed asm portability issues.
14428 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14430 * src/SDCCglue.c (printExterns): Added global/extern split.
14432 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14434 * support/regression/Makefile: added test for mcs51 model large
14436 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14438 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14440 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14442 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14444 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14446 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14448 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14450 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14452 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14454 * support/regression/tests/simplefloat.c: Port to mcs51.
14456 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14457 * support/regression/tests/bug-485362.c: Added.
14459 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14461 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14463 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14465 * src/z80/gen.c (aopDump): Added a dump function.
14467 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14468 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14470 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14472 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14474 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14476 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14478 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14480 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14482 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14484 * support/regression/ports/ds390/support.c: Use tinibios.
14486 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14488 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14490 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14491 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14493 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14495 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14497 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14499 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14501 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14502 (packRegsForIYUse): Created and optimised.
14504 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14506 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14507 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14509 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14511 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14513 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14515 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14517 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14519 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14521 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14523 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14525 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14527 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14529 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14531 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14532 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14533 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14535 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14537 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14538 (genNotFloat): Added.
14539 (genUminusFloat): Added.
14541 * device/lib/z80/Makefile: Added floating pt stubs.
14543 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14545 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14547 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14549 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14551 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14553 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14555 * sdcc/support/regression/Makefile: Add port ds390.
14557 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14559 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14561 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14563 * sdcc/support/regression/ports/ds390/support.c: Added.
14565 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14567 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14569 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14571 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14573 * device/include/malloc.h: Added z80 and gbz80 support.
14575 * device/lib/gbz80/heap.s: Added.
14577 * device/lib/z80/heap.s: Added.
14579 * device/lib/malloc.c: Added z80 and gbz80 support.
14581 * support/regression/tests/malloc.c (testMalloc): Added.
14583 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14585 * support/regression/tests/bug-478094.c: Added.
14587 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14589 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14591 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14593 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14595 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14597 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14599 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14601 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14603 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14605 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14607 * support/regression/tests/bug-477927.c: Added.
14609 * src/z80/peeph.def: Added minor rules.
14611 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14613 * src/z80/peeph.def: Added jump optimisation modification.
14615 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14617 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14619 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14621 * support/regression/tests/funptrs.c: Added.
14623 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14625 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14627 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14629 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14631 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14633 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14634 (movLeft2ResultLong): Created.
14636 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14637 (joinPushes): Added. Joins two char pushes into a word push.
14639 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14641 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14643 * support/makebin/Makefile (install): Added creation of dest dir.
14645 2001-10-24 Karl Bongers <karl AT turbobit.com>
14647 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14649 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14651 * src/z80/ralloc.c: Turned off faulty pack for one use.
14653 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14655 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14657 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14659 * support/regression/Makefile: Improved clean
14661 * support/regression/ports/gbz80/spec.mk: Added clean
14663 * support/regression/ports/host/spec.mk: Added clean
14665 * support/regression/ports/z80/spec.mk: Added clean
14667 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14669 * support/regression/ports/mcs51/timeout.c: little improvements
14671 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14673 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14675 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14677 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14679 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14681 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14683 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14685 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14686 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14688 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14690 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14692 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14694 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14696 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14698 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14700 * support/regression/tests/longor.c: Added.
14702 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14704 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14706 * as/mcs51/aslink.h: define PATH_MAX
14708 * as/mcs51/asm.h: define PATH_MAX
14710 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14712 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14714 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14716 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14718 * src/SDCCglobl.h: define PATH_MAX
14720 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14722 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14724 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14726 * src/z80/gen.c (gencjneshort): Fixed
14728 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14730 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14732 * support/regression/tests/bug-469671.c: Added.
14734 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14736 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14738 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14740 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14742 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14744 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14746 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14748 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14750 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14752 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14754 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14756 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14758 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14760 * 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.
14762 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14764 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14766 2001-10-07 <johan AT FRIJA>
14768 * device/lib/gets.c (gets): fixed the return value.
14770 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14771 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14773 * 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.
14775 * 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.
14777 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14779 * src/pic/gen.c: Removed Safe_strdup.
14781 * configure.in: Added option to enable libgc support.
14783 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14784 (bitVectUnion): Optimised.
14785 (bitVectIntersect): Optimised.
14786 (bitVectBitsInCommon): Optimised.
14787 (bitVectCplAnd): Optimised.
14789 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14791 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14793 * src/SDCCmain.c: distinguish between assembler debug and plain options
14795 * src/avr/main.c: remove standard assembler options
14797 * src/ds390/main.c: remove standard assembler options
14799 * src/mcs51/main.c: remove standard assembler options
14801 * src/port.h: removed "PENDING" comment
14803 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14805 * src/device/lib/_mulint.c : new, with assember functions
14807 * src/device/lib/_mullong.c : new, with assember functions
14809 * src/device/lib/_divuint.c : with assember functions
14811 * src/device/lib/_divsint.c : with assember functions
14813 * src/device/lib/_divulong.c: with assember functions
14815 * src/device/lib/_divslong.c: with assember functions
14817 * src/device/lib/_moduint.c : with assember functions
14819 * src/device/lib/_modsint.c : with assember functions
14821 * src/device/lib/_modulong.c: with assember functions
14823 * src/device/lib/_modslong.c: with assember functions
14825 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14827 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14829 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14830 replaced _mululong.c and _mulslong.c by _mullong.c
14832 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14834 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14836 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14838 * src/SDCCglue.c: test, if win32api is available for MINGW
14840 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14842 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14843 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14844 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14845 * support/regression/ports/host/spec.mk: removed GENERIC
14846 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14847 * support/regression/ports/z80/spec.mk: removed GENERIC
14849 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14851 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14853 * support/regression/tests/bug-467035.c: Created.
14855 2001-10-01 <johan AT FRIJA>
14857 * src/SDCC.y: fixed bug #466586 part 1
14859 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14861 * SDCCicode.c: z80 has no generic pointers
14862 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14864 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14866 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14868 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14870 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14872 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14874 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14876 * configure.in: Fixed up so that ucsim is only configured once.
14878 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14880 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14881 (getPathDifference): As above.
14883 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14885 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14887 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14888 * .version: Updated to 2.3.1
14890 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14891 Added copyright header.
14893 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14894 (assemble): Added support for macro based assembler commands.
14895 (linkEdit): Added support for macro based linker commands.
14896 (preProcess): Changed the pre-processor to use macros.
14897 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14898 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14900 * device/lib/z80/crt0.s: Added module name for debugging.
14902 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14904 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14906 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14908 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14910 * src/Makefile.in: Added SDCCmacro and SDCCutil
14912 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14914 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14916 2001-09-16 <johan AT FRIJA>
14918 * 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.
14920 2001-09-15 <johan AT FRIJA>
14922 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14923 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14925 2001-09-11 <johan AT FRIJA>
14927 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14929 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14931 * support/regression/tests/bug-460444.c: Added test case.
14933 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14934 (genCast): Added justification for all of the asserts.
14936 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14938 * support/regression/support.c: _xdata replaced by xdata
14940 * support/regression/spec.mk: removed _generic
14942 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14944 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14946 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14947 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14949 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14951 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14953 * support/regression/tests/bug-460010.c: Added test case.
14955 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14957 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14959 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14961 * support/regression/testfwk.c: removed workaround for bug #436344
14963 * support/regression/tests/bp.c: use less memory with mcs51
14965 * support/regression/tests/bug-441448.c: use less memory
14967 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14969 * support/regression/collate-results.py: typo
14971 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14973 * support/regression/tests/fetchoverlap.c: Added new test case.
14975 * support/regression/tests/bp.c: Added new test case.
14977 * support/regression/tests/bug-448984.c: Added new test case.
14979 * support/regression/tests/pow2shifts.c: Added new test case.
14981 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14982 (genlshTwo): Fixed right shift for count > 8.
14984 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14986 2001-09-08 <johan AT FRIJA>
14988 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14990 2001-09-07 <johan AT FRIJA>
14992 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14994 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14996 2001-09-06 <johan AT FRIJA>
14998 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14999 * bernhard noted me at this: "() equals to (void)" (1.38)
15001 2001-09-05 <johan AT FRIJA>
15003 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15005 2001-09-04 <johan AT FRIJA>
15007 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15010 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15012 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15014 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15016 * link/z80/aslink.h: Fixed path for PATH_MAX
15018 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15020 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15022 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15024 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15026 * 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.
15028 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15030 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15031 (genCmp): Fixed up genCmp for the GB with longs.
15033 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15035 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15037 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15039 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15041 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15043 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15045 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15047 * 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.
15049 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15051 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15053 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15055 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15057 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15059 * sim/ucsim/configure: little improvement of Cygwin-detection
15060 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15061 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15062 * support/regression/tests/bug-221100.c: small changes for mcs51
15063 * support/regression/tests/bug-221168.c: small changes for mcs51
15064 * support/regression/tests/bug-227710.c: small changes for mcs51
15065 * support/regression/tests/staticinit.c: small changes for mcs51
15066 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15067 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15068 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601