1 2007-07-22 Borut Razem <borut.razem AT siol.net>
3 * configure.in, configure: re-introduced .version
4 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
5 the version reverted to 2.7.0
7 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
10 * doc/sdccman.lyx: bumped version to 2.7.3
11 * device/include/mcs51/compiler.h: fixed elif->else
12 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
13 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
14 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
15 enable accuse for bit operands
16 * src/SDCCmain.c (printVersionInfo),
17 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
18 environment descriptor
19 * src/SDCCutil.h: added getBuildEnvironment
20 * src/SDCCglue.c (initialComments): use getBuildEnvironment
21 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
22 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
23 * support/regression/tests/bug1348008.c,
24 * support/regression/tests/bug1496419.c,
25 * support/regression/tests/bug1503067.c,
26 * support/regression/tests/preproc.c: added empty tests
28 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
30 * support/regression/tests/bug1678803.c: new, added
32 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
35 * as/link/hc08/lkihx.c,
36 * as/link/hc08/lkrloc.c,
37 * as/link/mcs51/lkihx.c,
38 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
39 ihxExtendedLinearAddress
40 * as/link/mcs51/lkrloc.c (relr),
41 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
42 acall/ajmp, see bug 830513
44 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
46 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
47 (cseBBlock): remember aggr2ptr has been used
48 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
49 (geniCodeAssign): fixed bug 868103
50 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
51 added operandSize prototype
52 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
53 (genDataPointerSet): use max of size of right and result,
54 (gencjne): added parameter useCarry for optimization,
55 (genCmpEq): use carry if appropriate,
56 (genXor): check if operand already in carry
57 * support/regression/tests/bug-868103.c: enabled test
59 2007-07-12 Raphael Neider <rneider AT web.de>
61 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
63 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
65 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
66 from Robert Larice, thanks
67 * support/regression/tests/bitopcse.c,
68 * support/regression/tests/bitvars.c,
69 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
70 * support/regression/tests/bug-927659.c: enabled test for z80
71 * support/regression/tests/bug1738367.c: added extra tests by Frieder
72 * support/regression/tests/bug1745717.c: new, added
73 * support/regression/tests/literalop.c,
74 * support/regression/tests/nullstring.c: removed storage definitions that
77 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
79 * device/include/stdbool.h: do not define __bool_true_false_are_defined
80 and bool for targets that do not fully support it.
81 * support/regression/tests/bug1546986.c,
82 * support/regression/tests/bug1723128.c,
83 * support/regression/tests/bug1734654.c,
84 * support/regression/tests/bug1738367.c,
85 * support/regression/tests/constantRange.c: only use bool if allowed
87 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
89 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
90 Larice, also handle function pointers
91 * support/regression/tests/bug1749275.c: new, added
93 2007-07-03 Borut Razem <borut.razem AT siol.net>
95 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
96 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
97 #1746528: SDCC should ignore ':' in inline assembler comments
98 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
100 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
102 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
103 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
105 2007-06-29 Borut Razem <borut.razem AT siol.net>
107 * src/SDCCmain.c: fixed bug
108 #1744746: SDCC #4867: broken option --xram-size
110 2007-06-28 Borut Razem <borut.razem AT siol.net>
112 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
113 find out the endianess of host machine for ucsim
115 2007-06-27 Borut Razem <borut.razem AT siol.net>
117 * support/regression/generate-cases.py: corrected the file name
119 * configure.in, configure, sdccconf_in.h: find out the endianess of
121 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
124 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
126 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
128 2007-06-26 Borut Razem <borut.razem AT siol.net>
130 * support/regression/generate-cases.py: display warning if function
131 list is empty; implemented more flexible rule for detection of
132 testing functions, allowing return type 'void' in the same line as
133 the function name in the function definition
134 * support/regression/tests/bug-1654060.c: corrected test
135 * support/librarian/sdcclib.c: fixed warning:
136 format '%s' expects type 'char *', but argument 2 has type 'int'
138 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
140 * support/librarian/sdcclib.c: Added feature Requests [1510635]
141 Multiple infiles for sdcclib.
143 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
144 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
147 2007-06-18 Borut Razem <borut.razem AT siol.net>
149 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
150 how to handle comments, so they have to be removed by the
151 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
152 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
153 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
154 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
155 table driven option hadling
157 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
159 * src/SDCCast.c (decorateType),
160 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
161 iCode to ast level to fix bug 1738367
162 * support/regression/tests/bug1738367.c: new, added
164 2007-06-15 Raphael Neider <rneider AT web.de>
166 * src/pic16/devices.inc,
167 * device/lib/pic16/pics.all,
168 * device/include/pic16/pic18fregs.h,
169 * device/include/pic16/pic18f[24][45]20.h,
170 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
171 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
172 * device/lib/pic16/Makefile.in: faster cleanup
174 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
176 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
178 2007-06-13 Raphael Neider <rneider AT web.de>
180 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
182 2007-06-12 Raphael Neider <rneider AT web.de>
184 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
185 suppress bit defines if NO_BIT_DEFINES is #define'd
186 * device/include/pic/pic*.h: recreated all headers to include
187 conditional bit defines
188 * device/include/pic/pic16f886.h,
189 * device/include/pic/pic16f887.h: fixed based on newer .inc file
190 * device/include/pic/recreate.sh: script to recreate the complete
191 device library files based on the currently supported devices
193 2007-06-12 Borut Razem <borut.razem AT siol.net>
195 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
196 support/regression/Makefile.in, support/scripts/build.mak,
197 support/scripts/Makefile.snapshot:
198 use new svn URL scheme
199 * doc/sdccman.lyx: SDCC Wiki moved to
200 http://sdcc.wiki.sourceforge.net/
202 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
204 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
205 * support/regression/tests/bug1734654.c: added
207 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/SDCCast.c (decorateType): optimized '?' for equal operands
210 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
211 with literal operands
213 2007-06-10 Borut Razem <borut.razem AT siol.net>
215 * as/link/z80/lklibr.c: fixed mingw build warning
216 lklibr.c:575: warning: implicit declaration of function 'tolower'
217 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
218 src/z80/main.c: move target specific options from src/SDCCmain.c
219 to src/<target>/main.c
221 2007-06-09 Borut Razem <borut.razem AT siol.net>
223 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
224 removed unused swap_sense; removed outBitCLong, replaced with outBitC
225 * support/regression/tests/bug-1294691.c: added
227 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
229 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
230 can also be static, fixes bug 1733438
231 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
232 have absolute address too
233 (computeType): added optimization for 'cond ? true : false'
234 * support/regression/tests/absolute.c: added test for static absolute var
236 2007-06-08 Raphael Neider <rneider AT web.de>
238 * src/regression/Makefile: suppress parallel builds, allow easy
239 switching between pic14/pic16 ports
240 * src/regression/picregs.h: added pic14/16 header file switch
241 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
242 inline.c,nestfor.c,string1.c}: include "picregs.h"
244 2007-06-07 Borut Razem <borut.razem AT siol.net>
246 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
247 permanent solution to suppress GCC 4.2.0 c++ warning:
248 deprecated conversion from string constant to `char *'
249 use 'const char *' where ever required
250 * support/regression/generate-cases.py: implemented more flexible rule
251 for detection of testing functions, allowing white-spaces surrounding
252 the function name and the 'void' parameter.
253 * support/regression/tests/constantRange.c,
254 support/regression/tests/scott-compare3.c: fixed failing regression
255 tests, uncovered by implementation of more flexible rule for detection
258 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
260 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
262 2007-06-04 Borut Razem <borut.razem AT siol.net>
264 * configure.in, configure, config_vc.awk: sdcc version number is now
265 stored in configure.in; removed .version
266 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
267 doc/INSTALL.txt: version bumped to 2.7.2
268 * sim/ucsim/configure.in, sim/ucsim/configure:
269 use "read" to read from .version
271 2007-06-03 Borut Razem <borut.razem AT siol.net>
273 * */Makefile.in: removed annoying warning:
274 Makefile:xx: Makefile.dep: No such file or directory
276 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
278 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
279 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
280 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
281 * src/SDCCast.c (resultTypePropagate): propagate for '!',
282 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
283 bugfix: only use newBoolLink for bit result type
284 * src/SDCCicode.c (geniCodeLogic): added param tree,
285 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
286 (geniCodeLogicAndOr): use IS_BIT,
287 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
288 (ast2iCode): added tree param to geniCodeLogic for comparisons
289 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
290 * support/regression/tests/bug1723128.c: added test NotZero
292 2007-06-01 Borut Razem <borut.razem AT siol.net>
294 * SDCPP synchronized with GCC CPP release version 4.2.0,
295 currently the latest release:
296 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
297 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
298 support/cpp2/cppdefault.h, support/cpp2/except.h,
299 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
300 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
301 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
302 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
303 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
304 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
305 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
306 support/cpp2/opts.h, support/cpp2/output.h,
307 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
308 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
309 support/cpp2/system.h, support/cpp2/version.c,
310 support/cpp2/Makefile.in: modified
311 * support/cpp2/opts-common.c: added
312 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
313 * device/lib/pic16/libdev/pic18f[24]5j10.c:
314 search for included source file in local directory
315 * sim/ucsim/configure, sim/ucsim/configure.in:
316 temporary solution to suppress GCC 4.2.0 c++ warning:
317 deprecated conversion from string constant to `char *'
319 2007-06-01 Raphael Neider <rneider AT web.de>
321 * device/lib/pic/libdev/pic12f683.c,
322 * device/include/pic/pic12f683.h: added GPIO bits
324 2007-06-01 Raphael Neider <rneider AT web.de>
326 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
327 quotation marks, clarified role of PIC14 vs. PIC16 ports
328 * src/pic16/devices.inc,
329 * device/include/pic16/pic18fregs.h,
330 * device/include/pic16/pic18f[24][45]j10.h,
331 * device/lib/pic16/pics.all,
332 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
333 18f24j10, 18f25j10, 18f44j10, and 18f45j10
334 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
335 for new devices as they are not yet supported by gputils
337 2007-05-31 Borut Razem <borut.razem AT siol.net>
339 * Small Device C Compiler 2.7.0 released
340 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
341 changed sdcc version to 2.7.1
342 * support/scripts/sdcc.nsi: added How to create WIN32 release
345 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
347 * doc/sdccman.lyx: documented initialization and allocation of absolute
348 variables, bit parameter passing, the need for function pointers to be
349 reentrant and alpha quality support of inline and retrict
351 2007-05-26 Borut Razem <borut.razem AT siol.net>
353 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
354 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
355 * docs/knownbugs.html: updated
357 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
359 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
361 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
363 (gencjneshort): optimized when left is AOP_DIR
364 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
365 initializing unions in a struct/array
366 * support/regression/fwk/include/testfwk.h: added defines for data, near
367 and far for host and z80
368 * support/regression/tests/bug1723128.c: new, added
370 2007-05-22 Borut Razem <borut.razem AT siol.net>
372 * doc/knownbugs.html: updated
374 2007-05-21 Raphael Neider <rneider AT web.de>
376 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
377 error message instead
378 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
380 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
382 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
384 2007-05-21 Raphael Neider <rneider AT web.de>
386 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
388 * src/regression/gpsim_assert.h,
389 * src/regression/Makefile,
390 * src/regression/pcodeopt.c: regression test for the above fix
392 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
394 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
395 jumps to self, fixed bug 1717281
397 2007-05-10 Borut Razem <borut.razem AT siol.net>
399 * support/scripts/gen_known_bugs.pl: cosmetic fix
400 * doc/knownbugs.html: generated by gen_known_bugs.pl
402 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
404 * src/SDCCast.c (createFunction): also generate non-inlined version of
405 function for functions declared as "static inline"
406 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
407 function can be inlined after non-inlined version generated.
409 2007-05-10 Borut Razem <borut.razem AT siol.net>
411 * support/scripts/gen_known_bugs.pl: added script
412 which generates knownbugs.html
414 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
416 * doc/knownbugs.html: updated for release 2.7.0
418 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
420 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
422 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
424 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
425 (throughout): updated generating comments
426 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
427 (throughout): updated generating comments
428 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
429 rule instead of at the second, or it might skip lines when removing the
431 * support/regression/tests/bug1714204.c: changed test to foo
433 2007-05-08 Borut Razem <borut.razem AT siol.net>
435 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
436 thanks to SDCC Distributed Compile Farm members,
437 added Z80 and GBZ80 command line options
438 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
440 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
442 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
443 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
444 * support/regression/tests/longlit.c: modified to be tested at all and
445 to pass the actual test
447 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
449 * device/include/mcs51/uPSD33xx.h: Added.
451 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
453 * device/lib/_gptrput.c,
454 * device/lib/_gptrget.c: removed old code,
456 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
457 * support/regression/tests/bug1714204.c: new, added
459 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
461 * support/regression/tests/regtrack.c: test was never executed
462 because of the regression test being picky about white spaces.
463 * device/lib/mcs51/crtclear.asm: added comment
465 2007-05-06 Raphael Neider <rneider AT web.de>
467 * device/lib/pic/Makefile.rules,
468 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
469 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
471 2007-05-06 Raphael Neider <rneider AT web.de>
473 * src/pic16/device.h,
475 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
476 _pic16_setDefaultOptions): removed/reordered command-line args
477 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
478 devices, regrouped command line args, environment variables),
479 clarified sone points, added sections on how to add devices to the
482 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
484 * src/z80/peeph.def: fixed bug in rule 2
486 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
488 * src/port.h: added TARGET_MCS51_LIKE
489 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
490 take advantage of it too
491 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
492 (shiftR2Left2Result): Optimized: don't check shifting by 0
493 * src/z80/peeph-z80.def,
494 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
495 modifications, see patch 1700823
496 * src/mcs51/peep.c (): fixed bug 1712928
497 * support/regression/tests/bug1712928.c: new, added
499 2007-05-05 Borut Razem <borut.razem AT siol.net>
501 * device/lib/pic16/Makefile.common.in,
502 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
503 removed bash dependencies
505 2007-05-01 Borut Razem <borut.razem AT siol.net>
508 fixed bug #1710507: --i-code-in-asm makes compile fail
509 all iCode comments are now one liners
510 * src/mcs51/gen.c: fixed memory leak
512 2007-05-01 Raphael Neider <rneider AT web.de>
514 * device/lib/pic/libdev/*.c
515 * device/include/pic/*.h: regenerated all device libs from updated
517 * support/scripts/inc2h.pl: documented usage, now uses strict to
520 2007-04-30 Borut Razem <borut.razem AT siol.net>
523 fixed bug #1669175: Problem with space in output paths
524 documented how to use paths with spaces for Windows users
526 2007-04-29 Borut Razem <borut.razem AT siol.net>
528 * Fixed svn:eol-style and svn:keywords properties
529 * src/SDCCval.c: fixed bug
530 #1592871: Segfault with "large" const arrays of characters
531 replaced recursion with iteration
532 * Removed svn:executable property from non-executable files
534 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
536 * src/mcs51/gen.c (genRet): fixed bug 1707003
538 2007-04-27 Raphael Neider <rneider AT web.de>
540 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
541 createReachingDefinitions,assignValnums,pic16_destructDF,
542 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
543 prevent NULL pointer dereferences
544 * device/lib/pic/libdev/pic16f886.c,
545 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
546 prevent building them, gputils do not really support them yet
548 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
550 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
551 helps printf_small. 32 bytes more __idata mem.
553 2007-04-27 Raphael Neider <rneider AT web.de>
555 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
556 return early when pb or pb->pcHead is NULL (patch #1708427)
557 * src/regression/empty.c,
558 * src/regression/Makefile: added test with empty functions
559 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
561 2007-04-27 Borut Razem <borut.razem AT siol.net>
563 * src/SDCCast.c: fixed feature request
564 #1547512: Redundant strings linked when using sizeof("abc")
566 2007-04-23 Borut Razem <borut.razem AT siol.net>
568 * doc/sdccman.lyx, src/SDCCmain.c:
569 peep-hole comments are generated only if --fverbose-asm option is
570 specified and --no-peep-comments is not, as proposed by Frieder.
571 * support/regression/Makefile.in: compile regression tests with
572 --fverbose-asm option so one can "grep" whether a new (or an old)
573 peephole is (still) applied; requested by Frieder.
575 2007-04-23 Kevin Buettner <kevin AT buettner.to>
577 * device/include/pic/pic16f886.h,
578 * device/include/pic/pic16f887.h,
579 * device/lib/pic/libdev/pic16f886.c,
580 * device/lib/pic/libdev/pic16f887.c,
581 * device/include/pic/pic14devices.txt,
582 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
584 2007-04-23 Kevin Buettner <kevin AT buettner.to>
586 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
589 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
591 * device/lib/_memset.c: assembler version for mcs51
593 2007-04-22 Borut Razem <borut.razem AT siol.net>
595 * support/scripts/listerr.c: program to create the list of errors and
596 warnings list from - added
597 * doc/sdccman.lyx: removed the note
598 "For list of warnings and corresponding codes, see err_warn.txt"
599 * src/SDCCsymt.c: fixed bug #1699804:
600 Bug with some uses of sizeof(static local array) (MCS51)
601 * support/regression/tests/bug-1699804.c: added
603 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
605 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
606 (main): added option -i,
607 (asmbl, case S_INCL): use search_path_fopen,
608 mostly from patch 1579668 by Peter Miller, thanks
609 * src/z80/main.c: fixed typo --callee-saves-bc
610 * device/include/mcs51/compiler.h: added sfrword for Tasking
612 2007-04-20 Borut Razem <borut.razem AT siol.net>
614 * src/z80/main.c: replaced reserved keyword asm with asmblr
616 2007-04-19 Borut Razem <borut.razem AT siol.net>
618 * src/port.h: use const pointers to strings
619 * src/SDCCargs.h: declared getStringArg() and getIntArg()
620 * src/pic16/main.c: include SDCCargs.h
621 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
622 const char, since the strings are dynamically allocated
623 * src/SDCCmain.c: options.code_seg and options.const_seg are
624 dynamically allocated; check port specific command line options
625 before the general ones
626 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
628 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
630 * device/include/ds400rom.h,
631 * device/lib/ds390/lcd390.c,
632 * device/lib/ds390/memcpyx.c,
633 * device/lib/ds390/rtc390.c,
634 * device/lib/ds400/ds400rom.c,
635 * device/lib/ds400/memcpyx.c,
636 * device/lib/hc08/_ret.c: more replacements of keywords with their
637 double underscore equivalents
638 * device/lib/ds390/Makefile.in,
639 * device/lib/ds400/Makefile.in,
640 * device/lib/gbz80/Makefile.in,
641 * device/lib/hc08/Makefile.in,
642 * device/lib/mcs51/Makefile.in,
643 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
645 2007-04-17 Borut Razem <borut.razem AT siol.net>
647 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
648 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
649 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
650 to --fverbose-asm, to be gcc'ish
652 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
654 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
656 2007-04-17 Borut Razem <borut.razem AT siol.net>
658 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
659 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
660 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
661 with their double underscore equivalent
663 2007-04-14 Borut Razem <borut.razem AT siol.net>
665 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
668 2007-04-13 Borut Razem <borut.razem AT siol.net>
670 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
672 * device/examples/serialcomm/windows/serial.[ch],
673 device/examples/serialcomm/windows/test_serialcomm.cpp:
674 updated by Bela Torok
675 * device/examples/serialcomm/windows/serialcomm.dsw,
676 device/examples/serialcomm/windows/serialcomm.dsp: added
678 2007-04-13 Jan Waclawek <wek AT efton.sk>
680 * doc/sdccman.lyx: additions and changes at various places
681 (submitted as #1697136).
682 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
684 2007-04-10 Borut Razem <borut.razem AT siol.net>
686 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
687 LyX file format changed to 245
688 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
689 "FreeWare" replaced with "free open source"
691 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
693 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
695 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
697 * device/include/pic16/pic18fregs.h,
699 * device/lib/_decdptr.c,
700 * device/lib/_divsint.c,
701 * device/lib/_divslong.c,
702 * device/lib/_divuint.c,
703 * device/lib/_divulong.c,
704 * device/lib/_fs2schar.c,
705 * device/lib/_fs2sint.c,
706 * device/lib/_fs2slong.c,
707 * device/lib/_fs2uchar.c,
708 * device/lib/_fs2uint.c,
709 * device/lib/_fs2ulong.c,
710 * device/lib/_fsadd.c,
711 * device/lib/_fscmp.c,
712 * device/lib/_fsdiv.c,
713 * device/lib/_fseq.c,
714 * device/lib/_fsget1arg.c,
715 * device/lib/_fsget2args.c,
716 * device/lib/_fsgt.c,
717 * device/lib/_fslt.c,
718 * device/lib/_fsmul.c,
719 * device/lib/_fsneq.c,
720 * device/lib/_fsnormalize.c,
721 * device/lib/_fsreturnval.c,
722 * device/lib/_fsrshift.c,
723 * device/lib/_fssub.c,
724 * device/lib/_fsswapargs.c,
725 * device/lib/_gptrget.c,
726 * device/lib/_gptrgetc.c,
727 * device/lib/_gptrput.c,
728 * device/lib/_logexpf.c,
729 * device/lib/_modsint.c,
730 * device/lib/_modslong.c,
731 * device/lib/_moduint.c,
732 * device/lib/_modulong.c,
733 * device/lib/_mulint.c,
734 * device/lib/_mullong.c,
735 * device/lib/_schar2fs.c,
737 * device/lib/_setjmp.c,
738 * device/lib/_sint2fs.c,
739 * device/lib/_slong2fs.c,
741 * device/lib/_uchar2fs.c,
742 * device/lib/_uint2fs.c,
743 * device/lib/_ulong2fs.c,
744 * device/lib/asincosf.c,
745 * device/lib/atanf.c,
746 * device/lib/calloc.c,
747 * device/lib/ds390/tinibios.c,
748 * device/lib/ds400/tinibios.c,
751 * device/lib/hc08/_mulint.c,
753 * device/lib/malloc.c,
754 * device/lib/printf_fast.c,
755 * device/lib/printf_tiny.c,
756 * device/lib/printfl.c,
757 * device/lib/realloc.c,
758 * device/lib/ser_ir.c,
759 * device/lib/serial.c,
760 * support/regression/tests/libmullong.c: replaced all special keywords
761 with their double underscore equivalent
762 * support/regression/ports/mcs51-xstack-auto/spec.mk,
763 * device/lib/Makefile.in: compile libs with --std-c99 instead of
765 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
766 (genRet): if the bit-symbol is ruonly it already is in the carry
767 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
768 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
769 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
770 type UCHAR if dest is not bit
772 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
774 * device/include/math.h,
777 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
779 2007-04-01 Borut Razem <borut.razem AT siol.net>
781 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
782 fixed bug #1692042: input buffer overflow...scanner uses REJECT
783 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
784 gcc_unreachable() called internal_error()...
786 2007-03-30 Raphael Neider <rneider AT web.de>
788 * src/pic/ralloc.c (isData): suppress garbage debug output
790 2007-03-28 Borut Razem <borut.razem AT siol.net>
793 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
794 is developed, built and used worldwide, and the word "night" doesn't
797 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
799 * device/include/mcs51/C8051F360.h: new, added
800 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
802 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
804 * src/SDCC.y (declaration_specifiers, function_specifier),
805 * support/Util/SDCCerr.c,
806 * support/Util/SDCCerr.h,
808 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
810 * src/SDCCmem.c (deallocParms),
811 * src/SDCCast.c: support for function inlining, not quite complete
812 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
815 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
817 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
818 (saveRBank, unsaveRBank): don't save bits,
819 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
820 * support/regression/tests/bug1535242.c: new, added
821 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
822 thanks Alexey Shamrin <shamrin AT gmail.com>,
823 made assert.h header ANSI compliant (added a check for NDEBUG macro,
824 removed header guard)
826 * sdcc.spec: bumped version to 2.6.5
827 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
829 2007-03-22 Borut Razem <borut.razem AT siol.net>
831 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
832 fixed bug #1653671: sdcdb integration into ddd is broken
834 2007-03-22 Raphael Neider <rneider AT web.de>
836 * src/pic/gen.c (popGetExternal): augmented to also create references
837 to external variables (not only labels),
838 (genCall): comment on plan to reduce PAGESEL overhead,
839 (genFunction, genEndFunction): also save/restore FSR around interrupt
840 handling code, removed lots of unused code
841 (genDivOneByte): release acquired temp register
842 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
844 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
845 for registers that need to be saved during interrupts (FSR, STATUS,
846 PCLATH; W needs special handling), currently only FSR is used
848 2007-03-22 Raphael Neider <rneider AT web.de>
850 * device/include/pic/pic14devices.txt: 16f688 has only one config word
852 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
854 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
856 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
858 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
860 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
862 * as/link/aslink.h: added LKOBJEXT
863 * as/link/hc08/link_hc08.dsp,
864 * as/link/hc08/Makefile.bcc,
865 * as/link/hc08/Makefile.in,
866 * as/link/mcs51/aslink.dsp,
867 * as/link/mcs51/Makefile.bcc,
868 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
869 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
870 * as/link/lkaomf51.c: merged and moved
871 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
872 * as/link/z80/lkdata.c,
873 * as/link/lkdata.c: merged and moved
874 * as/link/hc08/lkmain.c,
875 * as/link/mcs51/lkmain.c: cosmetic changes
876 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
877 * as/link/lklex.c: use LKOBJEXT
878 * as/link/z80/lklist.c, as/link/lklist.c: merged,
879 ANSI-fied functions, removed bubble-sorts
880 * as/link/z80/lksym.c as/link/lksym.c: merged,
882 * as/link/z80/linkgbz80.dsp,
883 * as/link/z80/linkz80.dsp,
884 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
885 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
886 * as/link/z80/lkhead.c,
887 * as/link/z80/lklex.c: deleted
888 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
889 * as/link/z80/lkmain.c: added copyfile()
891 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
893 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
895 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
897 * device/lib/_strlen.c: assembler version for mcs51
899 2007-03-13 Raphael Neider <rneider AT web.de>
901 * device/include/pic16/pic18f2221.h,
902 * device/include/pic16/pic18f2321.h,
903 * device/include/pic16/pic18f2331.h,
904 * device/include/pic16/pic18f4221.h,
905 * device/include/pic16/pic18f4321.h,
906 * device/include/pic16/pic18f4331.h: fixed config byte location names
907 * support/scripts/inc2h-pic16.pl: removed debug output, emit
908 consistently named config byte locations
910 2007-03-13 Borut Razem <borut.razem AT siol.net>
912 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
913 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
914 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
915 as/link/z80/Makefile.in, as/z80/Makefile.in:
918 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
920 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
921 * device/lib/printf_large.c: pointer was converted to generic
922 pointer for mcs51 models other than model-small (Maarten noticed)
924 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
926 * device/include/mcs51/ADuC84x.h: Added.
928 2007-03-10 Borut Razem <borut.razem AT siol.net>
930 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
931 fixed RFE #1624219: double backslashes in filenames;
932 functions hexEscape(), octalEscape() and copyStr() moved from
933 SDCCval.c to SDCCutil.c and made them glovbally available
935 2007-03-09 Borut Razem <borut.razem AT siol.net>
937 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
938 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
939 1673361: Missaligned comments in output files
941 2007-03-09 Raphael Neider <rneider AT web.de>
943 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
945 2007-03-09 Raphael Neider <rneider AT web.de>
949 * src/pic/ralloc.c: suppress undesired debug output
950 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
952 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
954 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
956 2007-03-07 Borut Razem <borut.razem AT siol.net>
958 * device/lib/pic16/libdev/pic18f[24][34]31.c:
959 search include files in the current directory
961 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
963 * src/SDCCglue.c (emitMaps, glue),
964 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
966 * support/regression/tests/absolute.c: added xdata test
968 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
970 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
971 added condition to macro, fixes bug 1666080
973 2007-03-02 Raphael Neider <rneider AT web.de>
975 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
977 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
979 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
980 be cleared. Unconditionally set __XPAGE
981 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
983 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
988 * src/mcs51/rtrack.c,
990 * doc/sdccman.lyx: added --no-gen-comments
991 * src/mcs51/peeph.def: added 192.b, disabled 185
993 2007-02-25 Raphael Neider <rneider AT web.de>
995 * src/pic16/gen.c (genCast): fixed typo
996 * device/lib/pic16/Makefile.subdir: only install existing files
997 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
999 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1001 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1002 * device/lib/mcs51/crtclear.asm,
1003 * device/lib/mcs51/crtxclear.asm: renumbered labels
1004 * device/lib/mcs51/Makefile.in: added crtcall.asm
1005 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1006 * src/mcs51/gen.c (movc): removed,
1007 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1009 (toCarry, genSend, genRet): added function toCarry,
1010 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1011 (assignBit, genAssign, genCast): added function assignBit
1012 * src/mcs51/Makefile.bcc: added rtrack.c
1013 * src/mcs51/ralloc.h: made valueKnown a bitfield
1014 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1015 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1016 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1017 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1018 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1019 (_pop): only pop valid pairs, see gencjneshort,
1020 (gencjneshort): return pair that still needs to be popped, restructured,
1021 (gencjne, genCmpEq): call _pop
1023 2007-02-23 Raphael Neider <rneider AT web.de>
1025 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1027 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1029 * device/include/mcs51/P89LPC925.h: Added.
1031 2007-02-18 Raphael Neider <rneider AT web.de>
1033 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1035 2007-02-17 Borut Razem <borut.razem AT siol.net>
1037 * support/cpp2/directives.c, support/cpp2/version.c:
1038 synchronized with GCC CPP 4.1.2
1040 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1042 * src/mcs51/rtrack.h,
1043 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1044 by checking the strings passed by emitcode() to the assembler.
1045 Feel free to change. This in part addresses RFE #482179.
1046 Set environment variable SDCC_RTRACK to enable.
1047 * src/mcs51/gen.c: inserted hooks
1048 * src/mcs51/ralloc.h: added two members to struct regs
1049 * support/regression/tests/regtrack.c: added
1051 2007-02-14 Borut Razem <borut.razem AT siol.net>
1053 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1054 * Makefile.in: applied patch from Makefile related part of
1055 #1469393: Compiler does not initialize static data
1057 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1059 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1060 for better fix of bug 1273984, compiles pic16 rand.c
1062 2007-02-12 Borut Razem <borut.razem AT siol.net>
1064 * src/pic16/main.c: fixed pic16 standard library directory bug
1066 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1068 * src/hc08/gen.c (genSwap): fix swap regression test
1070 2007-02-10 Borut Razem <borut.razem AT siol.net>
1072 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1074 * support/regression/tests/bug-1654060.c: added regression test for
1077 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1079 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1080 bit moves in return statement
1082 2007-02-09 Borut Razem <borut.razem AT siol.net>
1084 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1087 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1089 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1090 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1092 2007-02-07 Raphael Neider <rneider AT web.de>
1094 * src/pic16/devices.inc,
1095 * device/include/pic16/pic18fregs.h,
1096 * device/include/pic16/pic18f[24][34]31.h,
1097 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1098 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1099 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1101 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1103 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1104 can this have lived here for so many years?
1105 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1106 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1107 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1109 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1111 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1112 appended by loop induction must be at the very end of the eBBlock
1114 2007-02-05 Kevin Vigor
1116 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1118 2007-02-05 Borut Razem <borut.razem AT siol.net>
1120 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1121 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1123 2007-02-03 Borut Razem <borut.razem AT siol.net>
1125 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1126 applied patch #1646602 option to set default signedness of char to
1127 unsigned, added -funsigned-char command line option,
1128 thanks to Gunther Jehle
1129 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1130 prompt for file deletion a few hundred times (especially the
1131 subversion files, which have ro permissions so it asks for
1132 confirmation), thanks to Simon McAuliffe;
1133 added {} + option to find in order to remove multiple files from a
1136 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1138 * device/include/mcs51/SST89x5xRDx.h: Added.
1140 2007-02-02 Raphael Neider <rneider AT web.de>
1142 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1143 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1145 2007-02-01 Raphael Neider <rneider AT web.de>
1147 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1150 2007-01-31 Borut Razem <borut.razem AT siol.net>
1152 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1153 if compiled with GCC. Thanks to Raphael Neider
1155 2007-01-31 Raphael Neider <rneider AT web.de>
1157 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1158 operand names, handles name and (name + n) for all n,
1159 (sameBank): restructured, also check bank allocation policy,
1160 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1161 (pic14_operandsAllocatedInSameBank): check whether to operands
1162 will be allocated into the same bank (i.e., section) to reduce
1163 BANKSEL overhead, queried from pcode.c:sameBank,
1164 (pic14printLocals): reintroduced clustering registers into a single
1165 section: all compiler generated symbols will now reside in one
1166 bank (per file), reducing BANKSEL overhead and code size,
1167 (showAllMemmaps): use local dbuf where possible
1169 2007-01-29 Raphael Neider <rneider AT web.de>
1171 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1172 (call_libraryfunc): retrieve/create symbol and mark as used,
1173 (genFunction): mark defined functions as non-extern and add again
1174 to code memmap for later output
1175 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1176 (pic14printLocals): reworked for new symbol emission,
1177 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1178 showAllMemmaps): reworked symbol output using dbufs, added handling
1179 of string literals (still incomplete),
1180 (picglue): removed symbol emission, moved into showAllMemmaps,
1181 (emitSymbolSet): new workhorse for symbol output,
1182 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1184 2007-01-29 Borut Razem <borut.razem AT siol.net>
1186 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1187 component contains the extension separator.
1189 2007-01-28 Borut Razem <borut.razem AT siol.net>
1191 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1193 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1194 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1195 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1196 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1197 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1198 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1199 src/z80/gen.c, support/Util/MySystem.c:
1200 accept slash and backslash as directory separator on WIN32 and
1203 2007-01-28 Raphael Neider <rneider AT web.de>
1205 * src/pic16/devices.inc,
1206 * device/include/pic16/pic18f[24][23]21.h,
1207 * device/include/pic16/pic18fregs.h,
1208 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1209 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1210 * device/lib/pic16/libio/adc.ignore,
1211 * device/lib/pic16/libio/i2c.ignore,
1212 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1213 family, as gputils do not yet support the devices
1214 * device/lib/pic16/Makefile.subdir: ignore errors on install
1215 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1216 headers and libraries from gputils .inc files
1218 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1220 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1222 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1224 * doc/sdccman.lyx: add printf benchmarks
1226 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1228 * device/lib/printf_fast.c: fix %c, char promoted to int
1229 * device/lib/printf_tiny.c: fix %c, char promoted to int
1231 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1233 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1235 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1237 * support/regression/tests/swap.c: 64 bit hosts failed
1238 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1240 2007-01-25 Raphael Neider <rneider AT web.de>
1242 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1243 based on absolute register address, patch by Alex Blond
1245 2007-01-22 Raphael Neider <rneider AT web.de>
1247 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1248 emitted, do not emit them again...
1250 2007-01-22 Raphael Neider <rneider AT web.de>
1252 * src/regression/bank1.c, src/regression/compare6.c,
1253 src/regression/add.c: cosmetic changes
1254 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1255 * src/pic/gen.c: fixed global zero and one,
1256 (aopForSym): removed unued code,
1257 (aopGet): assert aop is defined, check and use `index' of
1258 pCodeImmd operands (fixes #1630908),
1259 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1260 (register_reassign): prevent accidental register unification,
1261 (ReuseReg): cosmetic changes (also above)
1262 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1263 pic14emitStaticSeg): do not emit initialized data,
1264 (printIval*): replaced with working versions,
1265 (pic14createInterruptVect,picglue): use idata for initialized data,
1266 now init data should work in all modules (not only main()),
1267 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1269 2007-01-21 Borut Razem <borut.razem AT siol.net>
1271 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1272 use -fPIC or -fpic if they are supported and not ignored
1273 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1274 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1276 2007-01-20 Borut Razem <borut.razem AT siol.net>
1278 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1279 implemented RFE #1470316: allow "$" in variable names
1281 2007-01-20 Raphael Neider <rneider AT web.de>
1283 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1285 2007-01-20 Raphael Neider <rneider AT web.de>
1287 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1288 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1289 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1290 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1291 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1292 * device/lib/pic/libdev/pic*.c,
1293 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1294 * device/lib/pic/libdev/Makefile.in: show progress
1296 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1298 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1299 * support/scripts/sdcc_cygwin_mingw32,
1300 * support/scripts/sdcc_mingw32,
1301 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1302 conformance with autoconf 2.6
1304 2007-01-19 Raphael Neider <rneider AT web.de>
1306 * src/pic/device.c (register_map): fixed list construction
1307 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1308 (genMod): removed case for genModbits,
1309 (genModbits): removed as now unused/unimplemented
1310 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1312 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1314 * support/regression/tests/swap.c: added in response to #1638622
1315 * doc/sdccman.lyx: synced version, minor changes
1317 2007-01-18 Borut Razem <borut.razem AT siol.net>
1319 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1320 thanks to Gunther Jehle
1321 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1322 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1323 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1324 use filename in lineno instead.
1325 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1326 print the file name in ast_print()
1328 2007-01-18 Borut Razem <borut.razem AT siol.net>
1330 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1332 * src/SDCC.lex: stringLiteral() returns const char pointer,
1333 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1334 fixed column counting
1335 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1336 accept const char pointer as parameter
1337 * src/SDCCdwarf2.c: corrected buffer size
1339 2007-01-17 Borut Razem <borut.razem AT siol.net>
1341 * support/Util/dbuf_string.c: fixed for amd64
1343 2007-01-15 Borut Razem <borut.razem AT siol.net>
1345 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1346 removed terminal symbol ELIPSIS, since it was never generated by the
1347 lexer and it was wrongly used in parameter_identifier_list rule
1349 2007-01-15 Raphael Neider <rneider AT web.de>
1351 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1352 code page and data banking description
1353 * src/pic/genarith.c,
1354 * src/pic/gen.h: removed bit arithmetic functions,
1355 updated exit(1) to exit(EXIT_FAILURE)
1356 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1357 * device/include/pic16/pic18f2455.h,
1358 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1359 TRISD and TRISE, fixed/added some bit names
1360 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1361 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1362 updated pic18f2455.{c,h} instead of duplicating them
1364 2007-01-14 Borut Razem <borut.razem AT siol.net>
1366 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1367 Cannot debug files that contain spaces in the path name
1368 by converting spaces in asm file name to underscores
1370 2007-01-13 Borut Razem <borut.razem AT siol.net>
1372 * doc/sdccman.lyx: fixed format errors
1374 2007-01-10 Borut Razem <borut.razem AT siol.net>
1376 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1377 codeseg/constseg #pragma fail
1378 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1379 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1380 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1381 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1383 2007-01-09 Borut Razem <borut.razem AT siol.net>
1385 * get rid of diagnistic.[ch], pretty-print.[ch],
1386 c-pretty-print.[ch], ... used just for error, warning, ...
1388 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1389 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1390 suppoprt/cpp2/pretty-print.[ch]:
1392 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1393 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1394 suppoprt/cpp2/sdcpp.dsp:
1397 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1399 * device/lib/printf_large.c (output_float): removed recursion,
1400 use smaller buffer on stack for mcs51,
1401 fixed bug printing 1.96
1402 * support/regression/tests/snprintf.c: added test
1404 2007-01-07 Borut Razem <borut.razem AT siol.net>
1406 * use dynamic memory buffers instead temporary files
1407 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1409 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1410 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1411 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1412 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1413 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1414 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1415 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1416 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1417 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1418 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1419 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1420 support/Util/dbuf.c, support/Util/dbuf.h:
1422 * .version, sdcc.spec: bumped version to 2.6.4
1424 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1426 * src/port.h: added TARGET_Z80_LIKE macro
1427 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1428 output PSEG location if --xram-loc or --xstack-loc was used
1429 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1431 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1433 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1434 * as/as_z80.dsp, as/z80/as_z80.dsp,
1435 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1436 * sdcc.dsw: moved project files into subdir
1437 * as/hc08/as_hc08.dsp,
1438 * as/hc08/Makefile.bcc,
1439 * as/hc08/Makefile.in,
1440 * as/mcs51/Makefile.bcc,
1441 * as/mcs51/Makefile.in,
1442 * as/z80/Makefile.bcc,
1443 * as/z80/Makefile.in,
1444 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1447 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1450 * as/mcs51/asmain.c,
1452 * as/z80/assym.c: removed include "strcmpi.h"
1453 * as/hc08/strcmpi.c,
1454 * as/hc08/strcmpi.h,
1455 * as/mcs51/strcmpi.c,
1456 * as/mcs51/strcmpi.h,
1457 * support/Util/strcmpi.c,
1458 * support/Util/strcmpi.h: removed files
1459 * as/strcmpi.c: added as_strncmpi()
1461 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1463 * sdcc.dsw: Added some dependencies on project config.dsp
1465 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1467 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1468 with [di]ram_start to fix a regresion
1470 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1472 * configure.in: added missing mcs51 in status output
1473 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1475 * debugger/mcs51/clean.mk (distclean): remove config.h
1476 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1477 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1478 options.h, s-options-h and options.c
1479 * support/cpp2/clean.mk: unused, removed
1480 * Makefile.common.in,
1483 * as/hc08/Makefile.in,
1485 * as/mcs51/Makefile.in,
1486 * as/mcs51/clean.mk,
1489 * as/z80/Makefile.in,
1491 * as/link/Makefile.in,
1492 * as/link/hc08/Makefile.in,
1493 * as/link/hc08/clean.mk,
1494 * as/link/mcs51/Makefile.in,
1495 * as/link/mcs51/clean.mk,
1496 * as/link/z80/Makefile.in,
1497 * as/link/z80/clean.mk,
1498 * as/link/z80/conf.mk,
1499 * debugger/mcs51/Makefile.in,
1500 * debugger/mcs51/clean.mk,
1501 * device/include/Makefile.in,
1502 * device/lib/Makefile.in,
1503 * device/lib/mcs51/Makefile.in,
1504 * device/lib/pic/Makefile.in,
1505 * device/lib/pic/Makefile.common.in,
1506 * device/lib/pic/Makefile.subdir,
1507 * device/lib/pic/Makefile.rules,
1508 * device/lib/pic16/libio/Makefile.in,
1509 * device/lib/pic16/Makefile.subdir,
1510 * device/lib/pic16/libdev/Makefile.in,
1511 * device/lib/pic16/Makefile.rules,
1512 * device/lib/pic16/Makefile.common.in,
1513 * sim/ucsim/avr.src/Makefile.in,
1514 * sim/ucsim/main_in.mk,
1515 * sim/ucsim/cmd.src/Makefile.in,
1516 * sim/ucsim/doc/Makefile.in,
1517 * sim/ucsim/gui.src/Makefile.in,
1518 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1519 * sim/ucsim/gui.src/serio.src/Makefile.in,
1520 * sim/ucsim/hc08.src/Makefile.in,
1521 * sim/ucsim/libltdl/Makefile.in,
1522 * sim/ucsim/s51.src/Makefile.in,
1523 * sim/ucsim/sim.src/Makefile.in,
1524 * sim/ucsim/sim.src/conf.mk,
1525 * sim/ucsim/xa.src/Makefile.in,
1526 * sim/ucsim/z80.src/Makefile.in,
1530 * support/cpp2/Makefile.in,
1531 * support/librarian/Makefile.in,
1532 * support/librarian/clean.mk,
1533 * support/makebin/Makefile.in,
1534 * support/makebin/clean.mk,
1535 * support/packihx/Makefile.in,
1536 * support/regression/Makefile.in,
1537 * support/regression/ports/ds390/spec.mk,
1538 * support/regression/ports/gbz80/spec.mk,
1539 * support/regression/ports/hc08/spec.mk,
1540 * support/regression/ports/mcs51/spec.mk,
1541 * support/regression/ports/mcs51-large/spec.mk,
1542 * support/regression/ports/mcs51-medium/spec.mk,
1543 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1544 * support/regression/ports/pic14/spec.mk,
1545 * support/regression/ports/pic16/spec.mk,
1546 * support/regression/ports/mcs51-stack-auto/spec.mk,
1547 * support/regression/ports/ucz80/spec.mk,
1548 * support/regression/ports/xa51/spec.mk,
1549 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1550 adding a slash after $(top_builddir) and/or adding @datarootdir@
1552 * debugger/mcs51/configure.in,
1553 * device/lib/pic/configure.in,
1554 * device/lib/pic16/configure.in,
1555 * sim/ucsim/configure.in,
1556 * support/cpp2/configure.in,
1557 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1559 * debugger/mcs51/configure,
1560 * device/lib/pic/configure,
1561 * device/lib/pic16/configure,
1562 * sim/ucsim/configure,
1563 * support/cpp2/configure,
1564 * support/packihx/configure: generated with autoconf 2.60
1566 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1568 * as/link/hc08/lkihx.c (newArea),
1569 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1571 2007-01-02 Borut Razem <borut.razem AT siol.net>
1573 * doc/sdccman.lyx: documented #pragma sdcc_hash
1574 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1576 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1578 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1580 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1581 empty 'while'-loop to work correctly, see regression test 'while.c'
1582 * support/regression/tests/while.c: added
1584 2007-01-01 Borut Razem <borut.razem AT siol.net>
1586 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1587 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1588 support/cpp2/libcpp/sdcpp.c:
1589 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1590 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1591 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1593 2006-12-31 Borut Razem <borut.razem AT siol.net>
1595 * SDCPP synchronized with GCC CPP release version 4.1.1,
1596 currently the latest release:
1597 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1598 support/cpp2/libcpp/include/cpp-id-data.h
1599 support/cpp2/libiberty/fopen_unlocked.c
1600 support/cpp2/libiberty/md5.c
1602 support/cpp2/opt-functions.awk
1603 support/cpp2/opt-gather.awk
1604 support/cpp2/optc-gen.awk
1605 support/cpp2/opth-gen.awk:
1607 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1608 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1609 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1610 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1611 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1612 support/cpp2/diagnostic.h, support/cpp2/except.h,
1613 support/cpp2/hwint.h, support/cpp2/input.h,
1614 support/cpp2/intl.h, support/cpp2/move-if-change,
1615 support/cpp2/opts.c, support/cpp2/opts.h,
1616 support/cpp2/output.h, support/cpp2/prefix.c,
1617 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1618 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1619 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1620 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1621 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1622 support/cpp2/version.c:
1624 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1625 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1626 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1627 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1628 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1629 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1630 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1631 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1632 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1633 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1634 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1636 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1637 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1638 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1639 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1640 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1641 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1642 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1643 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1644 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1645 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1646 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1647 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1648 support/cpp2/system.h:
1651 2006-12-31 Borut Razem <borut.razem AT siol.net>
1653 * configure.in, configure: fixed bug #1538756: configure dies if bison
1654 and flex are not installed, 2nd try
1656 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1658 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1659 400.x for better code in RFE 899102
1661 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1663 * src/SDCCpeeph.c (deadMove),
1665 * src/mcs51/peep.h: renamed 'op' by 'reg'
1666 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1667 (scan4op): small change for removeDeadMove(), added support for
1668 'callee saves' and/or PACLL function calls,
1669 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1670 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1671 left in new dispatcher mcs51DeadMove()
1672 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1674 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1676 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1678 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1679 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1681 2006-12-30 Borut Razem <borut.razem AT siol.net>
1683 * support/cpp2/spacs.h: deleted from svn
1684 * configure.in, configure: fixed bug #1538756: configure dies if bison
1685 and flex are not installed
1687 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1690 with this z80 passes printf float test when enabled
1691 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1693 2006-12-28 Borut Razem <borut.razem AT siol.net>
1695 * support/cpp2/config.in, support/cpp2/configure.in,
1696 support/cpp2/configure, support/cpp2/Makefile.in:
1697 fix for the solaris build
1699 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1701 * src/SDCC.y (type_specifier2, pointer),
1703 * src/SDCCsymt.c (mergeSpec, checkSClass),
1704 * support/Util/SDCCerr.c,
1705 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1706 * support/valdiag/valdiag.py: Allow test cases to specify
1707 required language standard
1708 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1709 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1711 2006-12-27 Borut Razem <borut.razem AT siol.net>
1713 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1714 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1716 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1718 * support/cpp2/libiberty/Makefile.bcc: updated
1719 * src/pic16/main.c: fixed #pragma udata handling
1720 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1722 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1724 * src/SDCCpeeph.c: made labelHashEntry global,
1725 made pcDistance, FBYNAME static,
1726 (pcDistance): made static, use isComment and isLabel,
1728 (getLabelRef): added, extracted from labelRefCount(),
1729 (labelRefCount): use new getLabelRef(),
1730 (callFuncByName): made static, added deadMove,
1731 use isComment and isLabel,
1732 (newPeepRule): made static, set isLabel,
1733 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1734 labels from peephole rules,
1735 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1736 when isComment or isLabel is set
1737 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1738 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1740 * src/mcs51/peep.h: added
1741 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1742 * src/port.h: added peep->deadMove to port structure
1743 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1744 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1745 deadMove, finally removed no. 1 and 2
1752 * src/hc08/gen.c: mark lines with isComment or isLabel
1753 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1755 * sdcc.spec: bumped version to 2.6.3
1757 2006-12-26 Borut Razem <borut.razem AT siol.net>
1759 * support/cpp2/Makefile.in: added dependency on options.h
1760 * configure: regenerated
1761 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1762 * support/cpp2/Makefile.in: added vasprintf.c
1764 2006-12-25 Borut Razem <borut.razem AT siol.net>
1766 * SDCPP synchronized with GCC CPP release version 3.4.6,
1767 the latest release before 4.x:
1768 * support/cpp2/Makefile.in, support/cpp2/config.h,
1769 support/cpp2/configure, support/cpp2/configure.in,
1770 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1771 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1772 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1773 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1774 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1775 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1776 support/cpp2/cpptrad.c, support/cpp2/except.h,
1777 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1778 support/cpp2/hwint.h, support/cpp2/intl.h,
1779 support/cpp2/line-map.c, support/cpp2/line-map.h,
1780 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1781 support/cpp2/output.h, support/cpp2/prefix.c,
1782 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1783 support/cpp2/system.h, support/cpp2/version.c:
1785 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1786 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1787 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1788 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1789 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1790 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1791 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1792 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1793 support/cpp2/move-if-change, support/cpp2/opts.c,
1794 support/cpp2/opts.h, support/cpp2/opts.sh,
1795 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1796 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1797 support/cpp2/win32, support/cpp2/win32/dirent.c,
1798 support/cpp2/win32/dirent.h:
1800 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1801 * support/cpp2/sdcpp.h: renamed from sdcc.h
1802 * sdcppinit.c: deleted
1804 2006-12-23 Borut Razem <borut.razem AT siol.net>
1806 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1807 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1808 preproc.c: an other try to fix bug #982435: introduced
1809 -pedantic-parse-number command line option and pedantic_parse_number
1812 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1814 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1816 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1817 corrected overlayed areax addresses, warn about memory overlaps
1818 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1827 * src/port.h: added xabs_name and iabs_name
1828 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1829 (glue, emitMaps): create and emit maps d_abs and i_abs
1830 * src/SDCCglue.h: cosmetic changes
1831 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1833 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1834 (allocDefault): put absolute, initialized globals in them
1835 * support/regression/tests/absolute.c: added absolute bdata test
1836 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1838 2006-12-20 Borut Razem <borut.razem AT siol.net>
1840 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1841 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1842 added regression test for bug #982435
1844 2006-12-18 Borut Razem <borut.razem AT siol.net>
1846 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1847 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1848 small cosmetic changes
1849 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1850 * support/regression/tests/bug-1351710.c: added regression test
1852 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1854 * doc/sdccman.lyx: added the long missed iCode table
1855 "<where is figure II?>", added links to wiki
1857 2006-12-17 Borut Razem <borut.razem AT siol.net>
1859 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1860 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1861 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1862 unified table driven pragma handling, pragma argument type checking
1863 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1864 current one - version 1.1.3
1865 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1867 2006-12-13 Raphael Neider <rneider AT web.de>
1869 * src/pic/device.h: removed AssignedMemory structure and macros
1870 * src/pic/device.c: removed global finalMapping (linker assigns
1872 (register_map): add SFRs to remembered memRanges
1873 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1874 assignFixedRegisters,assignRelocatableRegisters): removed,
1875 (setMaxRAM,validAddress): adapted accordingly,
1876 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1877 reasonably sized sharebanks,
1878 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1879 (allDefsOutOfRange): removed unused code,
1880 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1882 * src/pic/pcode.c (register_reassign): removed recursion warning,
1883 fired far too often,
1884 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1885 to use existing pic14_stringInSet() to avoid duplicate symbols,
1886 tidied up the code a bit,
1887 (pic14printLocals): added in symmetry to printExterns, replaces
1888 writeUsedRegs more or less,
1889 (picglue): call new pic14_printLocals(),
1890 * device/include/pic/pic*.h: removed #pragma memmap directives,
1891 information gathered from include/pic/pic14devices.txt
1892 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1894 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1896 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1898 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1900 * device/include/mcs51/cc2430.h: fixed missing ';'
1902 2006-12-10 Raphael Neider <rneider AT web.de>
1904 * device/lib/pic16/libc/stdio/vfprintf.c,
1905 * device/lib/pic16/libc/stdio/printf_small.c,
1906 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1907 char arguments, as char varargs are cast to int by the caller,
1908 hopefully fixes #1604915 (other device libraries are still affected)
1910 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1912 * src/mcs51/ralloc.c (packRegsForAssign),
1913 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1915 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1917 * device/include/malloc.h: removed init_dynamic_memory
1918 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1919 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1920 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1921 * device/lib/libsdcc.lib,
1922 * device/lib/Makefile.in,
1923 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1924 * doc/sdccman.lyx: documented use of new _heap.c
1925 * support/regression/tests/malloc.c: removed init_dynamic_memory
1926 * src/cdbFile.c(spacesToUnderscores): new function,
1927 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1929 * device/include/tinibios.h: removed defines for putchar and getchar
1930 * device/lib/ds390/Makefile.in: added putchar.c
1931 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1933 2006-12-09 Borut Razem <borut.razem AT siol.net>
1935 * support/cpp2/sdcc.h: prevent multiple inclusion
1936 * support/cpp2/options.h: deleted
1938 2006-12-08 Borut Razem <borut.razem AT siol.net>
1940 * support/cpp2/sdcc.h: removed x*alloc() macros
1941 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1942 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1943 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1944 * support/cpp2/system.h: moved #include "sdcc.h"
1945 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1946 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1948 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1949 -funsigned-char options
1950 * support/cpp2/sdcppmain.c: fixed bug 1611411
1952 2006-12-07 Borut Razem <borut.razem AT siol.net>
1954 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1957 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1959 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1960 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1962 * .version: bumped to 2.6.2 because a) it's been a while
1963 b) the linker sources have moved c) the preprocessor is upgraded
1965 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1967 * support/regression/tests/snprintf.c: some checks
1968 * lib/src/printf_large.c: %bc: read char instead of int from stack
1970 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1972 * device/include/mcs51/cc2430.h: inserted _XPAGE
1974 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1976 * device/include/mcs51/cc2430.h: added
1978 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1980 * device/include/asm/default/features.h,
1981 * device/include/asm/ds390/features.h,
1982 * device/include/mcs51/at89s53.h,
1983 * device/include/ser.h,
1984 * device/include/ser_ir.h,
1985 * device/include/serial.h: changed keywords to double underscore variants,
1986 fixes bug 1590261 some more, thanks Steven Borley
1988 2006-12-01 Raphael Neider <rneider AT web.de>
1990 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1991 but emit warning (recursion is not supported for pic14)
1993 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1995 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1996 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1998 2006-11-30 Raphael Neider <rneider AT web.de>
2000 * src/pic/device.c (dump_sfr): always emit symbols
2001 * src/pic/glue.c (pic14printPublics): fixed typo
2003 2006-11-30 Raphael Neider <rneider AT web.de>
2005 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2006 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2007 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2008 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2009 a sharebank, use a non-shared bank for the stack if none available
2010 * src/pic/device.h (struct memRange): added linked list next field,
2011 added prototypes for above functions
2012 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2013 (typeRegWithIdx): accept fixed and unfixed stack registers
2014 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2015 the stack, handle shared and banked stack (except for WSAVE),
2016 (insertBankSel): removed useless optimization (will never fire),
2017 (FixRegisterBanking): added optimization for devices with only one
2018 possibly aliased bank of memory, like 16f84
2019 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2020 devices have no SHAREBANK in the linker script
2021 * device/include/pic/pic14devices.txt: documented memmap
2022 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2024 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2026 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2027 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2028 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2029 genhc08Code): switched most of the D (debug) macros to DD (detailed
2030 debug) macros to better control clutter in the generated .asm file.
2031 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2032 genRightShift): fixed bug with non-constant bit shift stored to
2033 a volatile result (SF Open Discussion forum thread #1616749).
2034 Single byte case is not yet optimized.
2036 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2038 * device/include/asm/mcs51/features.h,
2039 * device/include/malloc.h,
2040 * device/include/stdio.h: changed keywords to double underscore variants,
2043 2006-11-27 Borut Razem <borut.razem AT siol.net>
2045 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2046 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2047 support/cpp2/output.h, support/cpp2/cppinit.c,
2048 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2049 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2050 support/cpp2/cppdefault.c, support/cpp2/system.h,
2051 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2052 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2053 support/cpp2/prefix.c, support/cpp2/except.h,
2054 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2055 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2056 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2057 support/cpp2/version.c, support/cpp2/cppmain.c,
2058 support/cpp2/version.h, support/cpp2/hashtable.c,
2059 support/cpp2/cpperror.c:
2060 synchronized with GCC CPP release version 3.3.6,
2061 the latest where cppmain.c still exists.
2062 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2063 support/cpp2/sdcppinit.c: added
2065 2006-11-27 Borut Razem <borut.razem AT siol.net>
2067 * support/cpp2/cpplex.c:
2068 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2070 * support/cpp2/cpplib.c: removed definitions of unused variables
2072 2006-11-26 Borut Razem <borut.razem AT siol.net>
2074 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2075 since they are redefined by macros in support/cpp2/sdcc.h
2076 * support/cpp2/sdcc.h: x*alloc macro redefinition
2078 2006-11-25 Borut Razem <borut.razem AT siol.net>
2080 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2081 support/cpp2/configure, support/cpp2/Makefile.in,
2082 support/cpp2/cppfiles.c, support/cpp2/output.h,
2083 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2084 support/cpp2/config.h, support/cpp2/cpplib.h,
2085 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2086 support/cpp2/cppdefault.c, support/cpp2/config.in,
2087 support/cpp2/system.h, support/cpp2/cpplex.c,
2088 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2089 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2090 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2091 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2092 support/cpp2/configure.in, support/cpp2/intl.h,
2093 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2094 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2095 support/cpp2/version.c, support/cpp2/cppmain.c,
2096 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2097 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2098 support/cpp2/cpperror.c,
2099 support/cpp2/libiberty/safe-ctype.c,
2100 support/cpp2/libiberty/safe-ctype.h,
2101 support/cpp2/libiberty/splay-tree.c,
2102 support/cpp2/libiberty/obstack.c,
2103 support/cpp2/libiberty/lbasename.c,
2104 support/cpp2/libiberty/splay-tree.h,
2105 support/cpp2/libiberty/obstack.h:
2106 synchronized with GCC CPP release version 3.2.3,
2107 the latest before integration of cpp into gcc
2108 * support/cpp2/except.h, support/cpp2/line-map.c,
2109 support/cpp2/line-map.h,
2110 support/cpp2/libiberty/hex.c,
2111 support/cpp2/libiberty/concat.c,
2112 support/cpp2/libiberty/filenames.h: added
2113 * support/cpp2/intl.c: deleted
2115 2006-11-24 Borut Razem <borut.razem AT siol.net>
2117 * src/SDCC.y: enabled compilation of empty source file
2118 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2119 "ISO C forbids an empty source file"
2120 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2121 if all the code is ifdefed out.
2123 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2125 * src/hc08/gen.c (genPcall): fix for bug #1601032
2127 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2129 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2130 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2131 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2132 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2133 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2134 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2135 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2136 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2137 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2138 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2139 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2140 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2141 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2142 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2143 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2144 Renamed to all upper case as per the standard set by SiLabs
2146 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2148 * device/include/mcs51/C8051F520.h: new, added
2149 * device/include/mcs51/compiler.h: added link about predefined macros
2151 2006-11-23 Raphael Neider <rneider AT web.de>
2153 * src/regression/Makefile: add -L path to fresh library
2154 * src/regression/simulate: emphasize FAILED output
2155 * src/regression/create_stc: output _failures from gpsim
2156 * src/regression/compare4.c,
2157 * src/regression/rotate6.c: fixed char literals,
2158 all compile, all run =8-D
2160 * src/pic/pcode.h: added isPCASMDIR macro
2161 * src/pic/gen.c (genAnd): fixed bit offset
2162 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2163 packBits): unified register numbering schemes,
2164 (newReg): do not insert stack registers into hash table,
2165 (initStack): unpinned pseudo stack, simplified,
2166 (typeRegWithIdx): fixed retrieval of stack registers,
2167 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2168 (pCodeReplace): removed invalid assertion,
2169 (insertPCodeInstruction): fixed newly added labels,
2170 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2171 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2172 DumpFlow): removed unsed (broken?) code,
2173 (insertBankSel): prevent STATUS from being BANKSELed,
2174 (FixRegisterBanking): rewritten from scratch, implemented generic
2175 optimizations (suppress BANKSELs to same register and to registers
2176 present in all banks),
2177 (AnalyzeBanking): update flow after BANKSELection
2179 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2180 sharebank, let linker place it, mark STKxx symbols as emitted
2182 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2184 * src/regression/arrays.c,
2185 * src/regression/bank1.c,
2186 * src/regression/bool2.c,
2187 * src/regression/compare7.c,
2188 * src/regression/compare8.c,
2189 * src/regression/compare9.c,
2190 * src/regression/compare10.c,
2191 * src/regression/configword.c,
2192 * src/regression/for.c,
2193 * src/regression/mult1.c,
2194 * src/regression/pointer1.c,
2195 * src/regression/rotate6.c,
2196 * src/regression/string1.c,
2197 * src/regression/struct1.c,
2198 * src/regression/Makefile: make PIC14 regression tests run again
2199 (3 fail, 6 won't compile)
2201 2006-11-21 Raphael Neider <rneider AT web.de>
2203 * device/include/pic16/pic18f4550.h,
2204 * device/include/pic16/pic18f4455.h,
2205 * device/lib/pic16/libdev/pic18f4550.c,
2206 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2207 * configure.in: removed superfluous closing bracket
2209 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2211 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2214 2006-11-21 Raphael Neider <rneider AT web.de>
2216 * src/pic/device.{c,h}: added pic14_getPIC()
2217 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2218 (genAnd): added PIC code for one case, fixes #1597044
2219 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2220 SFRs that are present in all banks (e.g., STATUS)
2222 2006-11-20 Raphael Neider <rneider AT web.de>
2224 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2225 INCFSZ/INCFSZW and declared them as changing Z bit,
2226 (insertPCodeInstruction): correctly invert the above instructions,
2228 (DoBankSelect): don't panic on po_immediates
2230 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2233 * as/link/mcs51/lkihx.c (newArea),
2234 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2235 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2237 2006-11-11 Raphael Neider <rneider AT web.de>
2239 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2240 bitfield symbols, fixes #1579535 (once more...).
2242 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2244 * support/regression/generate-cases.py,
2245 * support/regression/fwk/include/testfwk.h,
2246 * support/regression/fwk/lib/testfwk.c: used code pointers,
2247 (about 50kByte less code generated for mcs51)
2249 2006-11-06 Borut Razem <borut.razem AT siol.net>
2251 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2252 debugger/mcs51/configure: fixed failed check because the function
2253 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2254 who submitted the patch for gpsim.
2255 * debugger/mcs51/configure.in: removed the result message
2256 * debugger/mcs51/Makefile.in: fixed the config.status warning
2257 "... seems to ignore the --datarootdir setting"
2259 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2261 * device/include/mcs51/c8051f020.h,
2262 * device/include/mcs51/c8051f040.h,
2263 * device/include/mcs51/c8051f060.h,
2264 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2265 * src/z80/gen.c (gencjneshort),
2266 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2268 2006-10-31 Borut Razem <borut.razem AT siol.net>
2270 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2271 debugger/mcs51/configure: get readline version
2273 2006-10-30 Borut Razem <borut.razem AT siol.net>
2275 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2276 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2277 debugger/mcs51/configure: locate readline even when cross compiling
2278 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2280 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2282 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2285 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2287 * device/include/malloc.h,
2288 * device/lib/calloc.c,
2289 * device/lib/free.c,
2290 * device/lib/malloc.c,
2291 * device/lib/realloc.c: moved definition of struct into sources
2292 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2294 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2296 * as/asx8051.dsp: corrected output directories
2297 * as/link/hc08: new directory for hc08 linker
2298 * as/hc08/aslink.h, as/link/aslink.h,
2299 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2300 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2301 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2302 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2303 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2304 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2305 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2306 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2307 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2308 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2309 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2310 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2311 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2312 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2313 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2314 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2315 * as/link/hc08/conf.mk,
2319 * sdcc.dsw: moved hc08 linker to as/link/hc08
2320 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2321 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2322 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2323 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2324 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2325 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2326 * as/link/mcs51/aslink.dsp,
2327 * as/link/mcs51/Makefile.in: factored out the common files
2328 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2329 * as/clean.mk: extra cleaning common files
2330 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2331 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2332 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2334 2006-10-29 Raphael Neider <rneider AT web.de>
2336 * src/pic/ralloc.c (newReg): create aliases for registers with
2337 multiple names to fix #1579535 and #1584001,
2338 (regWithIdx,dirregWithName): resolve aliases on lookup
2339 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2341 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2342 to prevent build errors on small devices
2344 2006-10-28 Raphael Neider <rneider AT web.de>
2346 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2347 assumption within interrupt handlers, fixes #1584940
2348 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2349 "emitted" to avoid emitting them again in udata
2351 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2353 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2356 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2358 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2359 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2360 on/off CR to CRLF conversion.
2362 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2364 * doc/sdccman.lyx: updated IRQ section
2366 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2368 * device/lib/serial_io.c: removed
2369 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2370 replacements for serial_io.c
2372 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2376 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2378 * device/lib/serial_io.c: Default putchar() and getchar() for
2379 mcs51 uses serial port.
2381 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2385 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2387 * support/regression/ports/mcs51/support.c: smaller
2388 _sdcc_external_startup()
2389 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2391 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * device/lib/gbz80/crt0.s,
2394 * device/lib/gbz80/crt0_rle.s,
2395 * device/lib/gbz80/div.s,
2396 * device/lib/gbz80/fstubs.s,
2397 * device/lib/gbz80/heap.s,
2398 * device/lib/gbz80/mul.s,
2399 * device/lib/gbz80/putchar.s,
2400 * device/lib/gbz80/stubs.s,
2401 * device/lib/z80/crt0.s,
2402 * device/lib/z80/crt0_rle.s,
2403 * device/lib/z80/div.s,
2404 * device/lib/z80/fstubs.s,
2405 * device/lib/z80/heap.s,
2406 * device/lib/z80/mul.s,
2407 * device/lib/z80/putchar.s,
2408 * device/lib/z80/stubs.s: reverted, I was mistaken
2410 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2412 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2413 * support/regression/ports/mcs51/support.c: removed race
2414 condition on TI in _putchar allowing to use serial port mode 0
2416 2006-10-20 Borut Razem <borut.razem AT siol.net>
2418 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2420 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2422 * device/lib/gbz80/crt0.s,
2423 * device/lib/gbz80/crt0_rle.s,
2424 * device/lib/gbz80/div.s,
2425 * device/lib/gbz80/fstubs.s,
2426 * device/lib/gbz80/heap.s,
2427 * device/lib/gbz80/mul.s,
2428 * device/lib/gbz80/putchar.s,
2429 * device/lib/gbz80/stubs.s,
2430 * device/lib/z80/crt0.s,
2431 * device/lib/z80/crt0_rle.s,
2432 * device/lib/z80/div.s,
2433 * device/lib/z80/fstubs.s,
2434 * device/lib/z80/heap.s,
2435 * device/lib/z80/mul.s,
2436 * device/lib/z80/putchar.s,
2437 * device/lib/z80/stubs.s: removed all leading underscores from area names
2439 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2441 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2442 regression tests are not waiting in the simulator for simulated
2443 transmission of debug output
2445 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2447 * device/lib/printf_large.c: slightly smaller
2448 * doc/sdccman.lyx: do not use spaces within html links
2450 2006-10-16 Borut Razem <borut.razem AT siol.net>
2452 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2453 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2454 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2455 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2456 debugger/mcs51/configure:
2457 [ 1185668 ] add gnu readline support to sdcdb - enabled
2459 2006-10-16 Raphael Neider <rneider AT web.de>
2461 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2462 fixes #1577882, removes close to all banking optimizations
2464 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2466 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2467 variables in code memory
2468 * support/regression/tests/absolute.c: added test for this
2470 2006-10-15 Raphael Neider <rneider AT web.de>
2472 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2474 (BankSelect): emit BANKSEL before touching linker-placed regs,
2477 2006-10-10 Raphael Neider <rneider AT web.de>
2479 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2480 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2481 * src/pic/main.c (_pic14_parseOptions),
2482 * src/pic/main.h: mostly reverted to previous state, now use results
2483 from SDCCmain.c's argument parsing
2485 2006-10-10 Borut Razem <borut.razem AT siol.net>
2487 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2488 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2489 [ 1185668 ] add gnu readline support to sdcdb -
2490 prepared for READLINE, not enabled yet,
2491 thanks to <tal.bav AT gmail.com>
2493 2006-10-10 Raphael Neider <rneider AT web.de>
2495 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2496 * src/pic16/devices.inc,
2497 * device/include/pic16 (pic18f[24]620.h),
2498 * device/include/pic18fregs.h,
2499 * device/lib/pic16/pics.all,
2500 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2501 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2502 Gary Plumbridge and Anton Strobl
2504 2006-10-10 Raphael Neider <rneider AT web.de>
2506 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2507 --stack-siz=NUM options to configure the argument passing stack
2508 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2509 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2510 (pic14_getSharebankSize): obey --stack-siz=NUM,
2511 (pic14_getSharebankAddress): obey --stack-loc=NUM
2513 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2515 * doc/sdccman.lyx: added to the manual
2516 * doc/figures/ddd_example.png: added (neither pdflatex nor
2517 most browsers seem to like the .eps file)
2519 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2521 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2522 to /tmp and /var/tmp acc. LSB
2523 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2525 * support/regression/tests/onebyte.c: added test
2527 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2529 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2531 2006-10-05 Borut Razem <borut.razem AT siol.net>
2533 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2535 - sdcc.dsw: changed property eol-style to CRLF
2536 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2538 2006-10-04 Raphael Neider <rneider AT web.de>
2540 * device/include/pic/{pic16f84.h,pic16f84a.h},
2541 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2542 from patch #1522504, thanks to Robas Teodor
2544 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2546 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2549 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * src/pic16/glue.c (pic16emitMaps),
2552 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2553 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2554 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2555 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2557 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2558 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2560 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2562 * support/librarian/sdcclib.c: Added option -l.
2563 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2565 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2566 using Windows command prompt.
2568 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2570 * device/lib/libsdcc.lib: added module rand
2571 * src/ds390/ralloc.c (rematStr),
2572 * src/hc08/ralloc.c (rematStr),
2573 * src/mcs51/ralloc.c (rematStr),
2574 * src/z80/ralloc.c (rematStr): made output more consistent
2575 * src/mcs51/gen.c: cosmetic changes
2577 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2579 * src/port.h: added mem.cabs_name to PORT
2586 * src/z80/main.c: added cabs_name initializers
2587 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2589 (emitMaps): emit absolutes in code memory into cabs_name
2591 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2592 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2593 * support/regression/fwk/include/testfwk.h: added define for at
2594 * support/regression/tests/absolute.c: added, new
2596 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2598 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2599 optimizations, see also patch 887161 by Stas Sergeev
2600 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2601 to be necessary anymore,
2602 (102, 103, 104, 127): renamed all occurances of bp to _bp
2604 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2606 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2607 thanks Weston T. Schmidt for patch 1555221
2608 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2609 * src/SDCCicode.c(geniCodeMultiply): small optimization
2611 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2613 * device/include/stdlib.h: added rand prototypes
2614 * device/lib/rand.c: new, added
2615 * device/lib/Makefile.in: added rand.c
2616 * src/z80/peeph.def,
2617 * src/z80/peeph-gbz80.def,
2618 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2620 2006-09-20 Raphael Neider <rneider AT web.de>
2622 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2624 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2626 * as/link/aslink.h: cosmetic changes
2627 * as/link/mcs51/Makefile.in,
2628 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2630 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * as/link/mcs51/aslink.h,
2634 * as/link/z80/aslink.h: merged and moved to as/link/
2635 * as/link/lkstore.c,
2636 * as/link/mcs51/lkstore.c: moved to as/link/
2637 * as/link/clean.mk: remove *.o
2638 * as/link/mcs51/alloc.h: deleted
2639 * as/link/mcs51/lkarea.c: added lnksect prototype
2640 * as/link/mcs51/lkdata.c,
2641 * as/link/mcs51/lklex.c,
2642 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2643 * as/link/mcs51/lkmem.c,
2644 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2645 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2646 * as/link/mcs51/aslink.dsp,
2647 * as/link/mcs51/Makefile.aslink,
2648 * as/link/mcs51/Makefile.bcc,
2649 * as/link/mcs51/Makefile.in: updated for moved files
2650 * as/link/z80/lkarea.c,
2651 * as/link/z80/lkhead.c,
2652 * as/link/z80/lklex.c,
2653 * as/link/z80/lklibr.c,
2654 * as/link/z80/lklist.c,
2655 * as/link/z80/lkmain.c,
2656 * as/link/z80/lkrloc.c,
2657 * as/link/z80/lksym.c: synced with mcs51
2658 * as/link/z80/lkdata.c,
2659 * as/link/z80/lkeval.c,
2660 * as/link/z80/lkihx.c,
2661 * as/link/z80/lks19.c: cosmetic changes
2662 * as/link/z80/Makefile.in,
2663 * as/link/z80/linkgbz80.dsp,
2664 * as/link/z80/linkz80.dsp: updated for moved files
2666 2006-09-16 Borut Razem <borut.razem AT siol.net>
2668 * debugger/mcs51/sdcdb.c: partially fixed
2669 [ 1203664 ] sdcdb fails to open files w. two "." periods
2670 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2671 debugger/mcs51/symtab.h: fixed indenting
2672 * configure.in, configure: up to date with latest Maarten's changes
2674 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2677 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2678 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2679 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2680 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2681 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2682 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2683 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2684 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2685 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2686 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2687 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2688 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2689 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2690 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2691 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2692 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2693 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2694 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2695 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2696 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2697 as/link/mcs51/alloc.h,
2698 as/link/mcs51/clean.mk,
2699 as/link/mcs51/conf.mk,
2700 as/link/mcs51/Makefile.bcc,
2701 as/link/mcs51/Makefile.in,
2702 as/link/mcs51/readme.390,
2703 as/link/mcs51/strcmpi.c,
2704 as/link/mcs51/strcmpi.h,
2706 as/mcs51/Makefile.bcc,
2707 as/mcs51/Makefile.in,
2710 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2712 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2715 * as/link/Makefile.in,
2716 * as/link/z80/linkgbz80.dsp,
2717 * as/link/z80/linkz80.dsp,
2724 * link/z80/aslink.h,
2725 * link/z80/clean.mk,
2727 * link/z80/linkgbz80.dsp,
2728 * link/z80/linkz80.dsp,
2729 * link/z80/lkarea.c,
2730 * link/z80/lkdata.c,
2731 * link/z80/lkeval.c,
2734 * link/z80/lkhead.c,
2737 * link/z80/lklibr.c,
2738 * link/z80/lklist.c,
2739 * link/z80/lkmain.c,
2740 * link/z80/lkrloc.c,
2743 * link/z80/Makefile.in,
2745 * sdcc.dsw: moved link/ to as/link/
2747 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2749 * as/mcs51/i51mch.c (machine): fixed warning
2751 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2753 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2755 2006-09-09 Borut Razem <borut.razem AT siol.net>
2757 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2758 sdcdb WIN32 native port
2759 * src/clean.mk: fixed
2761 2006-09-08 Borut Razem <borut.razem AT siol.net>
2763 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2765 2006-09-08 Raphael Neider <rneider AT web.de>
2767 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2768 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2769 to gplink to disable processor mismatch warning and to allow
2770 the use of devices with only aliased (shared) memory banks,
2771 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2773 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2775 * doc/sdccman.lyx: Some re-formating plus example on using
2776 #pragma preproc_asm +/-
2778 2006-09-07 Borut Razem <borut.razem AT siol.net>
2780 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2783 2006-09-06 Borut Razem <borut.razem AT siol.net>
2785 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2786 line at sdcc.nsi:153
2787 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2789 2006-09-05 Borut Razem <borut.razem AT siol.net>
2791 * configure.in, configure: support for winsock2
2792 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2793 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2794 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2795 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2796 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2798 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2802 * support/regression/tests/bug1551947.c: new, added
2803 * src/SDCCsymt.h: strings are char* not byte*
2805 2006-09-05 Raphael Neider <rneider AT web.de>
2807 * device/lib/pic16/libdev/pic18f4550.c,
2808 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2809 declarations/definitions from patch #1520949
2811 2006-09-05 Raphael Neider <rneider AT web.de>
2813 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2814 byte-aligned bitfields, fixes #1539278
2816 2006-09-05 Raphael Neider <rneider AT web.de>
2818 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2821 2006-09-04 Borut Razem <borut.razem AT siol.net>
2823 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2824 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2825 -mno-cygwin is a part of the compiler name
2826 * support/scripts/sdcc_mingw32: don't disable ucsim
2828 2006-09-03 Borut Razem <borut.razem AT siol.net>
2830 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2831 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2833 2006-09-03 Raphael Neider <rneider AT web.de>
2836 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2837 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2840 2006-09-01 Borut Razem <borut.razem AT siol.net>
2842 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2843 to make ppc-osx happy
2845 2006-08-31 Borut Razem <borut.razem AT siol.net>
2847 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2848 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2849 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2850 * support/regression/ports/ds390/spec.mk,
2851 support/regression/ports/mcs51/spec.mk,
2852 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2853 To run regression tests in mingw environment:
2854 make DEV_NULL=NUL CC=gcc
2856 2006-08-30 Borut Razem <borut.razem AT siol.net>
2858 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2859 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2860 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2861 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2862 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2863 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2864 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2865 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2866 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2867 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2868 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2869 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2870 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2871 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2872 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2873 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2874 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2875 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2876 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2877 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2878 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2879 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2880 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2881 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2882 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2883 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2884 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2885 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2886 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2887 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2888 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2889 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2890 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2891 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2892 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2893 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2894 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2895 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2896 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2897 ucsim WIN32 native port
2899 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2901 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2903 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2905 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2906 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2908 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2911 * support/regression/tests/bug1546986.c: new, added
2912 * as/mcs51/.cvsignore,
2913 * debugger/mcs51/.cvsignore,
2914 * src/.cvsignore: deleted
2916 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2918 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2921 2006-08-20 Borut Razem <borut.razem AT siol.net>
2923 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2924 removed cl_listen_console::match(), cl_console::match(),
2925 restructured cl_commander::proc_input()
2927 2006-08-16 Borut Razem <borut.razem AT siol.net>
2929 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2930 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2931 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2933 2006-08-14 Borut Razem <borut.razem AT siol.net>
2935 * support/regression/Makefile.in,
2936 support/regression/ports/pic14/gpsim.cmd,
2937 support/regression/ports/pic14/spec.mk,
2938 support/regression/ports/pic14/support.c:
2939 added pic14 regression test
2941 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2943 * as/doc/asxhtm.html: documented changed ABS behaviour
2944 * as/doc/README: fixed some typos
2946 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2948 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2951 2006-08-12 Borut Razem <borut.razem AT siol.net>
2953 * support/regression/fwk/include/testfwk.h,
2954 support/regression/fwk/lib/testfwk.c,
2955 support/regression/generate-cases.py,
2956 support/regression/Makefile.in:
2957 regression test framework does not depend on function pointers and
2960 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2962 * device/include/stddef.h: c temporary hack to fix bug 1518273
2964 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2966 * device/include/mcs51/cc2510fx.h: added
2967 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2970 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2972 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2973 * as/z80/Makefile.in: added strcmpi.c
2974 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2975 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2977 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2979 * device/lib/gbz80/asm_strings.s,
2980 * device/lib/gbz80/crt0_rle.s,
2981 * device/lib/gbz80/div.s,
2982 * device/lib/gbz80/mul.s,
2983 * device/lib/gbz80/shift.s,
2984 * device/lib/z80/asm_strings.s,
2985 * device/lib/z80/crt0_rle.s,
2986 * device/lib/z80/div.s,
2987 * device/lib/z80/mul.s,
2988 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2989 flags which are all upper case
2991 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2993 * as/z80/asm.h: made CASE_SENSITIVE 1
2994 * link/z80/aslink.h: made CASE_SENSITIVE 1
2995 * src/z80/gen.c (throughout): made all conditionals upper case
2996 * support/regression/tests/bug1503067.c: new
2998 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3000 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3001 (shiftIntoPair): added case 2 for PAIR_IY,
3002 (setupToPreserveCarry): replaced parameters with iCode and check if
3003 PAIR_DE is in use to fix bug 1399290,
3004 (genPlus, genMinus): updated call to setupToPreserveCarry
3005 * support/regression/tests/bug1399290.c: new
3007 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3010 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3011 * src/ds390/gen.c (shiftRLong),
3012 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3013 * src/mcs51/gen.c (sameReg): changed to sameByte,
3014 (xch_a_aopGet): new,
3015 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3016 shiftRLong): fixed bug 1533966
3017 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3018 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3019 * support/regression/Makefile.in: disabled z80, enabled ucz80
3020 * support/regression/tests/float_trans.c: enabled test for z80 and host
3021 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3023 2006-08-01 Borut Razem <borut.razem AT siol.net>
3025 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3026 comparison is always false due to limited range of data type
3027 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3029 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3031 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3032 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3033 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3034 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3036 2006-07-31 Borut Razem <borut.razem AT siol.net>
3038 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3039 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3040 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3041 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3042 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3043 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3044 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3045 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3046 enable ucsim mingw compilation. Serial port is disabled,
3047 since it uses termios.h API, which is not available on native
3050 2006-07-31 Borut Razem <borut.razem AT siol.net>
3052 * Small Device C Compiler 2.6.0 released
3053 * support/scripts/sdcc.nsi: added FULL_DOC option
3054 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3056 2006-07-28 Borut Razem <borut.razem AT siol.net>
3058 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3059 * doc/INSTALL.txt: updated
3061 2006-07-27 Borut Razem <borut.razem AT siol.net>
3063 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3064 device/lib/pic/libdev/Makefile.in: fixed bug
3065 [ 1438354 ] pic libsdcc: distclean doesn't work
3066 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3067 device/lib/pic16/libio/Makefile.in: fixed bug
3068 [ 1438344 ] pic16 lib: clean doesn't work properly
3069 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3071 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3073 * device/lib/pic/libsdcc/fsdiv.c,
3074 * device/lib/pic/libsdcc/fsmul.c,
3075 * device/lib/pic16/libsdcc/float/fsdiv.c,
3076 * device/lib/pic16/libsdcc/float/fsmul.c,
3077 * device/lib/_fsdiv.c,
3078 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3079 * support/regression/tests/bug1520966.c: added
3080 * doc/knownbugs.html: removed [ 1520966 ] from the list
3082 2006-07-25 Borut Razem <borut.razem AT siol.net>
3084 * configure.in, configure, sdccconf_in.h: fixed bug
3085 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3086 * doc/knownbugs.html: removed [ 1519095 ] from the list
3088 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3090 * doc/knownbugs.html: added, contains list of known bugs at release
3091 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3093 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3095 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3096 function registers and corrected defaults with additional warning
3097 * device/lib/malloc.c: cosmetic changes
3098 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3099 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3100 (fillGaps): and used it
3102 2006-07-20 Raphael Neider <rneider AT web.de>
3104 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3105 output unless SDCCPICDEBUG is set
3106 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3107 output if SILENT is set
3109 2006-07-11 Borut Razem <borut.razem AT siol.net>
3111 * doc/README.txt: updated
3113 2006-07-10 Borut Razem <borut.razem AT siol.net>
3115 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3116 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3117 in WIN32 installation
3118 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3121 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3123 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3124 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3126 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3128 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3130 2006-07-06 Borut Razem <borut.razem AT siol.net>
3132 * support/regression/tests/bitfields.c:
3133 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3134 * support/regression/tests/constantRange.c:
3135 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3137 2006-07-04 Borut Razem <borut.razem AT siol.net>
3139 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3141 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3142 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3143 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3144 reverted changes from 2006-07-03
3145 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3146 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3147 added CPPFLAGS, used by the host port
3149 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3151 * support/regression/valdiag/tests/switch.c,
3152 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3153 * support/regression/tests/libmullong.c: fixed for host
3154 * support/regression/ports/host/spec.mk: disable all warnings for host,
3155 SDCC runs with --less-pedantic too
3157 2006-07-03 Borut Razem <borut.razem AT siol.net>
3159 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3161 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3162 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3163 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3164 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3166 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3167 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3168 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3169 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3171 2006-07-02 Raphael Neider <rneider AT web.de>
3173 * src/pic16/devices.inc,
3174 * device/include/pic16/pic18fregs.h,
3175 * device/include/pic16/pic18f4550.h,
3176 * device/lib/pic16/pics.all,
3177 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3179 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3181 * as/hc08/lkaomf51.c (OutputName),
3182 * as/mcs51/lkaomf51.c (OutputName),
3183 * as/z80/asmain.c (asmbl),
3184 * src/ds390/main.c (asmLineNodeFromLineNode),
3185 * src/hc08/ralloc.c (hc08_assignRegisters),
3186 * src/mcs51/main.c (asmLineNodeFromLineNode),
3187 * src/xa51/ralloc.c (checkRegMask),
3188 * src/xa51/gen.c (emitcode),
3189 * src/z80/gen.c (_emit2),
3190 * src/SDCCast.c (searchLitOp),
3192 * support/packihx/packihx.c,
3193 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3194 * src/ds390/gen.c (aopPutUsesAcc),
3195 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3196 * support/regression/tests/libmullong.c (mullong_wrapper),
3197 * src/SDCCsymt.c (powof2),
3199 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3200 * src/SDCCsymt.h: added TYPE_TARGET_*
3201 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3202 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3203 SDCCast because 1) header problems 2) this is the right place
3204 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3205 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3208 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3210 * src/SDCCicode.h: removed buggy semicolon in unused macro
3211 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3212 search for previous definiton of auto symbols too,
3213 (findPrevUse): fixed logic of emitWarnings
3215 2006-06-26 Raphael Neider <rneider AT web.de>
3217 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3218 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3220 2006-06-25 Raphael Neider <rneider AT web.de>
3222 * device/lib/pic/libm: NEW, added math library functions
3223 * device/lib/pic/libsdcc: NEW; added float support functions
3224 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3225 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3226 NEW, added math related headers
3227 * device/include/asm/pic/features.h: NEW
3228 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3229 (popGet): allow larger offsets for AOP_PCODE,
3230 (genDataPointerSet): handle literals explicitly, more debug output,
3231 (genAssign): fixed for float using aopLiteral ;-)
3232 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3233 GOTO initialisation routine
3234 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3235 flag on registers, fixes #1469043 (local variables do not work)
3236 * src/pic/main.c (_pic14_do_link),
3237 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3240 2006-06-25 Borut Razem <borut.razem AT siol.net>
3242 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3243 characters printed (not including the trailing '\0' used to end
3244 output to strings). Problem detected in regression test bug-927659.c.
3245 NOTE: printf() family functions should return int instead
3247 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3248 specifier are printed as themselves
3249 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3250 support flags, width and precision specifiers
3252 2006-06-24 Borut Razem <borut.razem AT siol.net>
3254 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3255 to the list of sdcc tagrets not supporting bit type
3256 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3257 testfor pic16 due to bug:
3258 [ 1511794 ] pic16: regression test bug-895992.c fails
3260 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3262 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3263 * src/SDCCglue.c (initPointer), fixed bug 1496419
3264 * support/regression/tests/bug1496419.c: new, added
3266 2006-06-22 Borut Razem <borut.razem AT siol.net>
3268 * support/regression/ports/pic16/support.c: use gpsim usart module from
3269 libgpsim_modules library
3271 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3273 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3276 2006-06-19 Raphael Neider <rneider AT web.de>
3278 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3279 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3280 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3281 (pic14printExterns,pic14printPublics,pic16printPublics,
3282 pic16_printExterns): use new functions to emit symbols
3283 (picglue,pic16glue): emit publics before emitting externs
3284 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3285 locally defined functions to avoid bug #1443651
3286 * support/regression/tests/bug-716242.c: removed pic16 workaround
3287 * support/regression/ports/pic16/spec.mk: ignore errors during build
3289 2006-06-19 Raphael Neider <rneider AT web.de>
3291 * src/pic/glue.h: added pic14aopLiteral prototype
3292 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3293 * src/pic/gen.c: removed stdint.h dependency
3294 (aopGet): use Safe_strdup()
3295 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3296 (genDataPointerSet): use pic14aopLiteral()
3297 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3298 for pic16; thanks to Bernhard and Maarten
3300 2006-06-18 Borut Razem <borut.razem AT siol.net>
3302 * support/regression/tests/structflexarray.c: flexible array members
3303 not supported by gcc < 3
3304 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3306 * src/pic/gen.c: don't include [p]strdin.h on solaris
3307 * support/Util/pstdint.h: addad svn attributes
3308 * support/regression/tests/constantRange.c,
3309 support/regression/tests/rotate.c: include inttypes.h instead
3310 stdint.h on solaris, addad svn attributes
3312 2006-06-18 Raphael Neider <rneider AT web.de>
3314 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3316 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3317 (pic16_genMinusBits): simplified sign-extension
3318 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3319 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3320 adjusted to correctly handle mixed-signed operands, disabled
3321 now unused multiplciation routines
3322 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3323 (assignResultValue): added argument denoting the size of the result
3324 as returned by the function (fixes upcasts in assigning from
3325 function calls: char foo(); int i = foo();)
3326 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3327 function result to assignResultValue
3328 (genMult): disabled inlined multiplication code
3329 (genDiv): augmented to also handle the modulus operator, fixed to
3330 handle mixed-signed operands correctly
3331 (genMod): simply call genDiv, disabled unused code
3332 (genAssign): fixed missing (sign-)extension on result
3333 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3334 valid char operands, allow signed operands for native code, added
3335 division and modulo operator handling
3336 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3338 As a consequence, onebyte.c (if split into two files) and muldiv.c
3339 pass regression tests.
3341 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3343 * doc/Makefile.in: two runs of makeindex seem needed to get
3344 correct page references in the index of sdccman.pdf
3345 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3347 2006-06-17 Borut Razem <borut.razem AT siol.net>
3349 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3351 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3353 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3354 mentioned ec2drv and paulmon
3356 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3359 consecutive abs areas
3360 (find_empty_space, allocate_space): added map to handle codemap or
3362 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3363 absolute idata and xdata
3364 * as/mcs51/lkmem.c (summary2): updated legend
3366 2006-06-16 Raphael Neider <rneider AT web.de>
3368 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3370 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3372 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3374 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3376 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3378 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3379 value of generic pointers,
3389 src/z80/main.c: PORT structure, added elements for gp_tags field,
3390 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3391 fields in the PORT structure of each port,
3392 * src/SDCCast.c (decorateType): allow processing of generic pointers
3393 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3396 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3402 * src/pic16/pcode.c,
3404 * src/pic/pcoderegs.c,
3407 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3408 bug 1504689 on minGW
3410 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3412 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3414 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3416 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3418 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3420 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3423 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3425 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3426 to a char variable. Fixed bug #1504211
3427 * device/include/pic16/adc.h,
3428 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3429 and fixed bug #1364390
3431 2006-06-10 Borut Razem <borut.razem AT siol.net>
3433 * CVSROOT: removed the CVS left-over
3435 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3437 * as/hc08/asmain.c (asexit),
3438 * as/hc08/lkmain.c (lkexit),
3439 * as/mcs51/asmain.c (asexit),
3440 * as/mcs51/lkmain.c (lkexit),
3441 * src/SDCCglue.c (DEFSETFUNC),
3442 * src/SDCCmain.c (linkEdit, assemble),
3443 * support/librarian/sdcclib.c (AddRel),
3444 replaced unlink() by standard C remove()
3445 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3446 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3447 gatherImplicitVariables): new, added to fix bug 608752,
3448 (createFunction): added gatherImplicitVariables()
3449 * src/SDCCast.h: added createRMW prototype
3450 * src/SDCCsymt.h (struct symbol): added infertype
3451 * support/regression/tests/bug608752.c: new, added
3453 2006-06-10 Raphael Neider <rneider AT web.de>
3455 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3456 multibyte dummy reads (fixes #1503234)
3458 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3460 * device/include/mcs51/compiler.h: new, added header file to enable
3461 creating common sfr definition header files for different compilers
3463 2006-06-05 Raphael Neider <rneider AT web.de>
3465 * src/pic16/{pcode.h,genarith.c}:
3466 introduced pCodeOp combining any two pCodeOps (previously only
3467 two register operands could be combined), removed pcop2 from
3468 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3469 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3470 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3471 rewritten to use new PO_TWO_OPS
3472 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3473 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3474 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3475 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3476 (pic16_get_op): embraced return arg to allow #define return(x),
3477 added new case for combined opcodes
3478 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3479 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3480 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3482 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3484 * src/SDCCval.c (checkConstantRange): added
3485 * src/SDCCval.h: added checkConstantRange
3486 * support/Util/SDCCerr.c,
3487 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3488 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3489 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3490 * src/SDCCast.c (decorateType): added checkConstantRange,
3491 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3492 can be emitted with the correct always true/false warning,
3493 added optimization for double '!';
3494 result of decorateType() must be assigned back to the tree, because
3495 decorateType() can change the tree
3496 * src/SDCCicode.c (geniCodeLogic),
3497 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3498 (checkConstantRange): removed, it was only a fragment which never
3500 * src/SDCCsymt.c (computeType): fixed promotion for
3501 "-1 < (unsigned bit) b"
3502 * src/pic/ralloc.c (packRegsForAssign),
3503 * src/pic16/ralloc.c (packRegsForAssign),
3504 * src/hc08/ralloc.c (packRegsForAssign),
3505 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3507 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3508 * support/regression/tests/constantRange.c: added
3509 * support/valdiag/tests/constantRange.c: added
3510 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3512 2006-06-02 Borut Razem <borut.razem AT siol.net>
3514 * support/regression/ports/pic16/support.c: increase stack size
3516 * support/regression/Makefile.in: sort tests by name so that the
3517 resutlts can be compared on different machines / platforms
3519 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3521 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3522 * src/ds390/gen.c (emitLabel): new, added,
3523 (genDjnz): fixed stack overflow bug,
3524 (throughout): cosmetic changes to sync with mcs51/gen.c,
3525 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3526 * src/mcs51/gen.c (genEndFunction): small optimization,
3527 (throughout): cosmetic changes to sync with ds390/gen.c
3529 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3531 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3532 (_print_format): fixed printing pointers
3533 * src/mcs51/gen.c (emitLabel, movb): new, added,
3534 (genAssign): small optimization,
3535 (genDjnz): fixed stack overflow bug,
3536 (throughout): replaced sprintf with SNPRINTF,
3537 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3538 replaced emitcode("mov", "b,...") with MOVB(...),
3539 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3540 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3541 * src/mcs51/peeph.def: added rules 140 and 264
3542 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3543 so they may get optimized into registers
3545 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3547 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3548 immediately when encountered,
3549 (printUsage): always use stderr even on windows
3551 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3553 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3554 (processParms): fixed bug #1247551
3555 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3556 parseCmdLine, main): print '--version' to stdout,
3557 print 'help' to stdout if --help is given,
3558 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3559 arguments are given; fixed --help
3561 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3563 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3564 * support/regression/tests/bug-1493710.c: added
3566 2006-05-27 Borut Razem <borut.razem AT siol.net>
3568 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3570 * support/regression/ports/pic16/support.c: increase stack size
3571 from default 64 bytes to 128 bytes
3572 * support/regression/tests/staticinit.c,
3573 support/regression/tests/float.c: regression tests fully enabled
3574 for pic16 port by putting the initialized data arrays into the code
3576 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3577 This was changed by mistake in the previous version.
3579 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3581 * src/pic16/gen.c (genFunction, genEndFunction): some
3582 beautifications, fixed bug with falsely restoring FSR2 in large
3583 stack model, thanks to Beau E. Cox for reporting the bug
3585 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * debugger/mcs51/break.c,
3588 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3589 use %p to print pointers, made address variables unsigned
3590 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3591 * debugger/mcs51/symtab.c (parseSymbol): must return something
3592 * src/mcs51/gen.c (aopForSym): small optimization,
3593 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3594 (freeAsmop): added missing break,
3595 (aopPut): removed parameter bvolatile, determine it inside the function,
3596 (saveRegisters, unsaveRegisters): small optimization,
3597 (genIpush): removed pointless check,
3598 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3599 replaced sprintf with SNPRINTF,
3600 replaced strcpy with strncpyz,
3601 updated aopPut calls,
3602 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3603 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3605 2006-05-24 Borut Razem <borut.razem AT siol.net>
3607 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3608 modification of test for the pic16 port, put the array to the code
3609 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3611 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3613 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3614 * support/Util/pstdint.h: added
3616 2006-05-22 Borut Razem <borut.razem AT siol.net>
3618 * src/regression/Makefile: removed bool2.c test, added -q linker option
3619 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3620 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3621 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3622 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3623 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3624 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3625 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3626 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3627 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3629 2006-05-22 Raphael Neider <rneider AT web.de>
3631 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3632 bug #1492360 (problematic due to generic pointers, see code)
3634 2006-05-22 Borut Razem <borut.razem AT siol.net>
3636 * support/regression/ports/pic16/specs.mk: removed stack size linker
3638 * support/regression/tests/array.c,
3639 support/regression/tests/bitopcse.c,
3640 support/regression/tests/bug-908454.c,
3641 support/regression/tests/malloc.c: modified for pic16 regression test
3642 * support/regression/tests/bitfields.c:
3643 pic16 - excluded bitfileds of size > 8
3644 * support/regression/tests/bp.c: pic16 - reduced data size
3645 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3646 * support/regression/tests/bug-460010.c:
3647 pic16 - used the absolute address the fits in memory
3648 * support/regression/tests/bug-716242.c:
3649 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3650 * support/regression/tests/float.c:
3651 pic16 - excluded - data size too big
3652 * support/regression/tests/onebyte.c:
3653 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3654 * support/regression/tests/shifts.c:
3655 pic16 - function names probably have to differ in first X characters
3657 * support/regression/tests/staticinit.c:
3658 pic16 - excluded some tests due error: no target memory available for
3661 2006-05-22 Borut Razem <borut.razem AT siol.net>
3663 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3664 second try. Thanks Stas Sergeev once more.
3666 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3668 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3669 (genLeftShift, genRightShift): fixed bug 1491627
3670 * src/hc08/peeph.def (rules 7, 8.x): added
3671 * support/regression/tests/shifts.c (ShiftLeftByParam,
3672 ShiftRightByParam, testShiftByParam): added to test variable shifting
3674 2006-05-20 Raphael Neider <rneider AT web.de>
3676 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3677 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3678 (allocReg): add only new registers to dynAllocRegs,
3679 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3680 #1489055, #1445850, and probably #1483693
3682 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3684 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3685 bug in for-loop that didn't emit the last of CONFIG and ID registers
3687 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3691 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3692 1489016, 1434401 and 1490124
3693 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3694 1489016, 1434401 and 1490124
3696 2006-05-17 Borut Razem <borut.razem AT siol.net>
3698 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3701 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3703 * device/include/mcs51/P89c51RD2.h,
3704 * device/include/mcs51/P89LPC901.h,
3705 * device/include/mcs51/P89LPC922.h,
3706 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3708 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3710 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3711 to fix missing stack pragma in compiled binary object file,
3713 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3715 * support/packihx/configure.in,
3716 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3717 determine sizeof basic types even while cross compiling
3719 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3721 * src/avr/gen.c (aopop),
3722 * src/ds390/gen.c (aopOp),
3723 * src/hc08/gen.c (aopOp),
3724 * src/mcs51/gen.c (aopop),
3725 * src/pic16/gen.c (pic16_aopOp),
3726 * src/pic/gen.c (aopOp),
3727 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3728 if size of operand is smaller than spill location
3730 2006-05-12 Borut Razem <borut.razem AT siol.net>
3732 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3733 have to have CR/LF line endings even if they are checked out on *nix
3734 or on WIN32 in cygwin binmode
3736 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3739 * device/include/ds80c390.h: added sfr16 definitions
3743 * src/ds390/ralloc.c,
3744 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3745 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3746 bit returning functions
3747 * support/regression/tests/sfr16.c: enabled test on ds390
3749 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3751 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3752 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3754 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3756 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3757 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3758 (cl_address_space constructor): removed expensive initialization,
3759 (cl_address_space::get_cell): extended for late initialization,
3760 (cl_address_space::*): use late initialization,
3761 (cl_address_decoder::activate): removed expensive initialization,
3762 This reduced regression test running time by 25%
3764 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3772 * support/packihx/Makefile.in,
3773 * support/packihx/clean.mk,
3774 * support/packihx/Makefile.bcc,
3775 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3777 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3779 * src/SDCCval.c (valNot): fix for regression test failure
3780 of not.c on big endian hosts
3782 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3784 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3786 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3788 * device/lib/mcs51/Makefile.in: changed string comparison operator
3789 to = for POSIX compliance; == is bash extension
3791 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3793 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3796 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3798 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3799 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3800 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3801 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3802 bug report #1478657,
3804 2006-05-05 Borut Razem <borut.razem AT siol.net>
3806 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3809 2006-05-02 Borut Razem <borut.razem AT siol.net>
3811 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3812 create *.ind, which made make to fail if invoked with -j 2
3814 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3816 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3817 Hubert Sack for patch 1479782
3819 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3821 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3823 2006-05-01 Raphael Neider <rneider AT web.de>
3825 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3826 (create_pic): store only prefix-free device name,
3827 (init_pic): check for device names with "16" prefix,
3829 * src/pic/device.h (struct PIC_device),
3830 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3832 * device/include/pic/pic12f{635,675,629,683}.h,
3833 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3834 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3835 * device/include/pic/pic16f505.h,
3836 * device/lib/pic/libdev/pic16f505.c: removed
3837 * device/include/pic/pic14devices.txt: added support for pic12f
3838 devices, removed unsupported non 16-bit devices
3839 [above changes provided by patch from Zik Saleeba]
3840 * src/pic/*, src/pic16/*, device/include/pic16/*,
3841 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3843 2006-05-01 Borut Razem <borut.razem AT siol.net>
3845 * configure.in, configure, doc/Makefile.in:
3846 sync with nightly build makefile - latex, dvipdf and dvips
3849 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3851 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3852 in the library source
3854 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3856 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3858 2006-04-28 Raphael Neider <rneider AT web.de>
3860 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3861 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3862 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3863 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3865 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3867 * device/lib/pic/libdev/Makefile.in,
3868 * device/lib/hc08/Makefile.in,
3869 * device/lib/gbz80/Makefile.in,
3870 * device/lib/z80/Makefile.in,
3871 * device/lib/ds390/Makefile.in,
3872 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3873 thanks to Borut for the bug report
3875 * configure: always create doc/Makefile independent from --enable-doc
3876 * Makefile.in: always install from directory doc independent from
3878 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3880 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3881 * doc/Makefile.in: install *.txt if present
3882 * device/include/Makefile.in (install): added installation of pic/*.inc
3883 and pic/*.txt files again, they were erroneously removed
3885 2006-04-28 Raphael Neider <rneider AT web.de>
3887 * src/pic/{gen.c,main.h,pcode.c},
3888 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3889 concerning signedness with casts
3891 2006-04-28 Raphael Neider <rneider AT web.de>
3893 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3894 definition of an interrupt handler,
3895 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3896 interrupt handler stuff from picglue() to separate routine,
3897 (picglue): enabled definition of intr handlers in files w/o main()
3899 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3901 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3902 compilation with MSVC 2005 Express Edition (VC8)
3904 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3906 * device/lib/Makefile: fixed build of gbz80 lib
3908 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3910 * support/regression/tests/bug-460010.c,
3911 * support/regression/tests/bug-524691.c,
3912 * support/regression/tests/bug-716242.c: removed conditional defines
3913 that are already in testfwk.h
3915 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3917 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3918 (AccAXRsh1): added, shift right by 1,
3919 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3921 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3923 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3925 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3926 remove cast to same type
3927 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3928 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3930 * link/z80/Makefile: removed, they have moved to
3933 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3934 * install-sh: fix bug #1204398 by setting umask 0022
3935 * device/lib/Makefile: separate build of z80 and gbz80 lib
3937 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3939 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3940 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3942 One basic decision: e.g. src/clean.mk includes further files. In order
3943 to make this work there are two solutions:
3944 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3945 run configure on them. This way they can use
3946 'include $(srcdir)/port-clean.mk'
3947 - always include clean.mk by the Makefile at the same level. To avoid
3948 that `make clean` tries to include and build Makefile.dep the
3949 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3950 implemented, because now even `make uninstall` doesn't create
3951 Makefile.in. clean.mk could be eliminated by pasting it in
3954 * debugger/mcs51/Makefile.in: build own objects from library sources
3955 (SLIB, SDCC) in current directory
3957 * configure, configure.in: renamed --disable-device-lib-build in
3958 --disable-device-lib; added --enable-doc, the required tools are
3959 searched by configure; added result message; the toolchain for the
3960 belonging ports are now only built, if the port is enabled.
3962 * support/regression/*: all output is written in directory gen, because
3963 the fwk and ports directories don't livet in the build tree using vpath
3965 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3966 --disable-device-lib, added --enable-doc, added section VPATH
3968 * sim/ucsim/configure.in,
3969 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3970 z80 are enabled by default
3972 2006-04-24 Raphael Neider <rneider AT web.de>
3974 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3975 to config word, "pic14_"-prefixed some extern functions
3976 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3977 config word has been found
3978 * src/pic/device.h: added prototypes
3979 * src/pic/pcode.c: added "pic14_"-prefix where needed
3980 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3982 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3984 (pic14emitRegularMap): ignore config words,
3985 (pic14createInterruptVect): moved generating __config directives away
3986 (picglue): have __config directives emitted
3988 2006-04-24 Borut Razem <borut.razem AT siol.net>
3990 * doc/Makefile: sync with nightly build makefile
3992 2006-04-24 Raphael Neider <rneider AT web.de>
3994 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3995 registers that have not been assigned proper liveranges,
3996 fixes #1469504 and #1474602,
3997 (pCodeRegOptimizeRegUsage): fixed typo in comment
3999 2006-04-24 Borut Razem <borut.razem AT siol.net>
4001 * device/examples/main8051.c: deleted - it was removed from CVS
4002 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4003 after the transition to Subversion
4004 * src/SDCCalloc.h: deleted - it was removed from CVS
4005 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4006 after the transition to Subversion
4007 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4008 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4009 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4010 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4012 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * as/asx8051.dsp: added mcs51/strcmpi.h
4015 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4016 * as/hc08/aslink.h: updated lnksect prototype
4018 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4020 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4021 (newdot): handle A_ABS
4023 * as/mcs51/asout.c (outarea): output address
4024 * as/hc08/lkaomf51.c,
4025 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4027 * as/mcs51/i51pst.c,
4028 * as/z80/z80pst.c: "ABS" is not A_OVR
4029 * as/hc08/lkarea.c (newarea): read a_addr,
4030 (lnkarea): added codemap array, sort absolute areas to the front,
4031 combine all GSINITx/GSFINAL,
4032 (find_empty_space, allocate_space): new functions,
4033 (lnksect): return next address, handle absolute sections
4034 * as/mcs51/lkarea.c (newarea): read a_addr,
4035 lnksect2 prototype changed,
4036 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4037 (find_empty_space, allocate_space): new, factored out of lnksect2,
4038 (lnksect2): return next address, handle absolute sections
4040 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4041 * as/hc08/lklibr.c (addfile, fndsym),
4042 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4043 index out of range and detect both '\' and '/'
4044 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4045 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4046 regression tests (ds390 cannot return bool yet)
4047 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4048 document critical interrupts on z80, document changed SDCC define
4049 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4050 (_a390_mapping): added .org directive
4051 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4052 (genMultOneByte): fixed warnings
4053 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4055 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4056 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4057 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4058 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4059 * src/pic16/main.c: removed newReg prototype
4060 * src/pic16/pcode.c,
4061 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4063 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4065 * src/pic16/ralloc.c
4066 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4068 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4069 from short to PIC_OPTYPE
4070 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4071 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4072 optype from short to PIC_OPTYPE
4073 * src/port.h: made int_size unsigned to fix warnings
4074 * src/SDCC.y: fixed warning on MSVC
4075 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4076 * src/SDCCopt.c (convertToFcall): fixed warnings
4077 * src/SDCCsymt.h: removed double prototype for genSymName
4078 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4079 offset int to fix warnings
4081 2006-04-22 Borut Razem <borut.razem AT siol.net>
4083 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4084 references to CVS replaced with Subversion
4086 2006-04-21 Borut Razem <borut.razem AT siol.net>
4088 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4089 references to CVS replaced with Subversion
4091 2006-04-19 Borut Razem <borut.razem AT siol.net>
4093 * src/version.awk: adapted for svn
4094 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4095 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4096 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4097 /binutils-avr/etc/*.vi, *.jin: removed all properties
4098 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4100 2006-04-19 Borut Razem <borut.razem AT siol.net>
4102 * CVS to Subversion migration completed
4104 2006-04-18 Borut Razem <borut.razem AT siol.net>
4106 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4107 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4109 2006-04-17 Borut Razem <borut.razem AT siol.net>
4111 * device/include/Makefile.in: added pic/*.inc to the installation
4113 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4115 * support/regression/collate-results.py: fixed output in case of
4117 * support/regression/generate-cases.py: fixed splitting of pathnames
4119 * as/hc08/lklibr.c (addfile),
4120 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4122 2006-04-11 Raphael Neider <rneider AT web.de>
4124 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4125 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4126 * src/pic16/pcode.c (assignValnums): fixed #1460578
4128 2006-04-11 Raphael Neider <rneider AT web.de>
4130 * device/lib/pic/libdev/*.c,
4131 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4132 fixes #1468739, enables compilation in --std-c99 mode
4133 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4135 2006-04-11 Raphael Neider <rneider AT web.de>
4137 * src/pic/device.c (find_device): removed debug output
4138 (list_valid_pics): enabled verbose listing of supported devices
4139 * device/include/stdbool.h: define bool as char for pic14/16 as well
4141 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4143 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4145 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4147 * .version: bumped version to 2.5.6
4148 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4150 2006-04-06 Raphael Neider <rneider AT web.de>
4152 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4153 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4154 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4155 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4156 pic14_constructAbsMap
4157 (pic14printPublics): declare absolute global symbols as global
4158 (pic14createInterruptVect),
4159 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4160 (newReg): assume new registers unused, use correct name in
4161 hashtable (reg->name instead of name), more debugLog output
4162 * src/pic/device.h (PIC_device): added fields for verbose output
4163 * src/pic/device.c: moved device definition to pic14devices.txt,
4164 added routines for runtime parsing of pic14devices.txt,
4165 added support for second config word
4166 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4167 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4168 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4169 (_pic14_parseOptions): moved pCodeInitRegisters here
4170 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4171 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4172 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4173 handling the pseudo stack
4174 * device/lib/Makefile.in: ignore failures in objects-pic16,
4175 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4176 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4177 * device/lib/pic/Makefile.subdir,
4178 * device/lib/pic16/Makefile.subdir: improved clean rules
4179 * device/lib/pic/libdev/: NEW, pic14 device libraries
4180 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4181 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4182 * device/include/Makefile.in: create subdir and install pic14 headers
4183 * device/include/pic/p16f_common.inc: removed unused declarations
4184 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4185 PICs from inc2h.pl v1.6,
4186 replaced BIT_AT macros with struct declarations
4187 * device/include/pic/pic14devices.txt: definition of supported devices,
4188 all above improvements contributed by Zik Saleeba, thanks
4189 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4190 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4193 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4195 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4196 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4197 thanks to Charles Olds
4199 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4201 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4203 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4205 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4206 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4207 * support/regression/bug1464657.c: added, new test
4209 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4214 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4217 --no-peep and --peep-file <file> are used don't use default rules but
4220 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4222 * src/mcs51/gen.c (genCall): fixed bug 1457608
4224 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4226 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4227 changes seem to cause (trigger?) problems with the build system.
4229 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * src/SDCCpeeph.c (operandsLiteral): new, added,
4232 (callFuncByName): inserted operandsLiteral
4233 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4235 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4237 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4238 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4240 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4243 implemented patch 1120823 Thanks to Willy De la Court (normal
4244 interrupts need an interrupt number now if they are made critical),
4245 and enabled nesting of critical functions though not for gbz80
4246 (genCritical, genEndCritical): added functions
4247 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4248 * src/z80/mappings.i: added "ei" to all mappings
4250 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4252 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4253 submitted by the Debian SDCC maintainer Aurelien Jarno:
4254 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4255 archive with gcc 4.1 on mips and wrote the patch"
4257 2006-03-16 Raphael Neider <rneider AT web.de>
4259 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4260 the left operand is shorter than the result (c* = lit-c* + int),
4262 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4265 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4267 * src/.version: increased version number to 2.5.5
4268 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4269 linking is done manually in pic16 port's _linkEdit,
4270 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4271 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4272 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4273 allocate asmop as AOP_ACC,
4274 (aopForRemat): added parameter 'bool result' in function declaration,
4275 (pic16_aopGet): return AOP_ACC when accessing WREG,
4276 (pic16_popGetTempReg): minor modification,
4277 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4278 'pic16_allocWithIdx',
4279 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4280 calling function in absolute addresses,
4281 (genAssign): take into account AOP_ACC asmop,
4282 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4283 * src/pic16/pcoderegs.c: some debug functions and lines added,
4284 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4285 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4287 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4288 call to allocReg, not by manually allocating a new one,
4289 (pic16_assignRegisters): now before going through the register
4290 allocating functions mark all registers as free. This eliminates some
4291 side effects resulting from peephole parser done earlier in the backbone
4293 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * src/SDCCicode.c (geniCodeLogic),
4296 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4298 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4300 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4301 (genSend): bugfix, do not allocate and free twice,
4302 (shiftRLong): handle partially overlapping aops
4303 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4305 2006-03-08 Borut Razem <borut.razem AT siol.net>
4307 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4310 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * support/regression/tests/bug1409955.c: new, added
4313 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4314 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4315 (aopForSym, aopOp): increment asmop.allocated if reused,
4316 (freeAsmop): decrement asmop.allocated and check for zero instead of
4318 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4319 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4320 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4321 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4322 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4323 genSignedRightShift, genRightShift, genDataPointerGet,
4324 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4325 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4326 in reverse order from allocation,
4327 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4328 added swappedLR to keep track
4329 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4330 pdata & code for GCC, z80, gbz80 & hc08
4331 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4333 2006-03-08 Raphael Neider <rneider AT web.de>
4335 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4337 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4339 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4340 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4341 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4343 2006-03-06 Borut Razem <borut.razem AT siol.net>
4345 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4346 made the linker quiet
4348 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4350 * src/pic16/gen.c (genPcall): fixed bug #1443644
4351 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4352 which dumps before the function entry point a data byte which represents
4353 the number of the local variables used by the specified function, added
4354 'xinst' for initial support for Extended Instruction Support,
4355 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4356 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4357 port->fun_prefix anymore (may change later),
4358 (genFunction, genEndFunction): do not store/restore local registers for
4359 _main (this should take care the --main-return command line option in
4361 (genOr): removed some legacy pic-port instructions,
4362 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4363 performing operations with SFR's causes data to be written more than
4364 once to each SFR. Perhaps SFRs should be handled in special cases...
4365 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4367 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4368 into account for stack starting position,
4369 (struct OPTIONS pic16_optionsTable): added command line argument
4370 --extended or -y for Extended Instruction Support,
4371 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4372 (deassignLRs): *** perhaps the most important change, old 'for' code
4373 (commented out for reference), didn't account for some registers which
4374 were left marked 'not free' after a pointer operation. The change
4375 reduces register usage a lot in some cases
4377 2006-03-04 Borut Razem <borut.razem AT siol.net>
4379 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4381 * support/regression/tests/bug-524697.c: decreased array size for
4382 mcs51 to fit into the internal RAM
4383 * support/regression/Makefile.in: a little bit more verbose
4385 2006-03-03 Borut Razem <borut.razem AT siol.net>
4387 * support/regression/fwk/lib/testfwk.c,
4388 support/regression/fwk/include/testfwk.h: introduced function
4389 _prints(), nonrecursive _printn(), call _initEmu() from main()
4390 * support/regression/ports/gbz80/support.asm,
4391 support/regression/ports/ucz80/support.asm,
4392 support/regression/ports/z80/support.asm,
4393 support/regression/ports/ds390/support.c,
4394 support/regression/ports/hc08/support.c,
4395 support/regression/ports/host/support.c,
4396 support/regression/ports/mcs51/support.c,
4397 support/regression/ports/xa51/support.c: added empty _initEmu()
4399 * support/regression/ports/pic16/gpsim.cmd,
4400 support/regression/ports/pic16/spec.mk,
4401 support/regression/ports/pic16/support.c,
4402 support/regression/Makefile.in: added pic16 regression test
4404 2006-03-01 Raphael Neider <rneider AT web.de>
4406 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4407 genConstPointerGet): use safe way of generating MOVFF to cover
4408 literals as well as registers, fixes bug #1440527
4409 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4411 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4412 more correctly, fixes bug #1232186
4413 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4414 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4415 gplink guess the correct processor in more cases, applied patch
4416 from Till Riedel attached to and fixing bug #1436552
4418 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4420 * support/regression/tests/array.c: added, contains check for #1434401
4421 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4423 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4425 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4426 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4427 * device/include/mcs51/c8051f326.h,
4428 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4429 * device/include/mcs51/c8051f000.h,
4430 * device/include/mcs51/c8051f018.h,
4431 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4432 PCON_IDLE,PCON_STOP and added sfr16 definitions
4434 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4436 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4437 genGetWord): fixed bug 1409955
4439 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4441 * device/include/hc08/mc68hc908gp32.h,
4442 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4444 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4446 * src/SDCCast.c (constExprValue): return NULL if not a value
4447 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4448 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4449 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4451 2006-02-13 Borut Razem <borut.razem AT siol.net>
4453 * src/regression/ptrarg.c: added, fails due to bug #1430967
4454 * src/regression/Makefile: ptrarg.c added, ...
4456 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4458 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4459 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4461 2006-02-11 Borut Razem <borut.razem AT siol.net>
4463 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4464 print "Processor: xxx" message to stdout only if --verbose
4466 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4468 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4469 * support/regression/tests/bug1426356.c: added
4470 * support/regression/tests/bitfields.c: removed 2 tests
4472 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4474 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4475 * device/include/mcs51/c8051f330.h,
4476 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4477 PCON_IDLE,PCON_STOP and added sfr16 definitions
4478 * device/lib/_divsint.c,
4479 * device/lib/_divuint.c,
4480 * device/lib/_divulong.c,
4481 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4482 register bank bug for small stackauto
4484 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4486 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4488 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4490 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4491 * all.dsp: corrected several bin paths
4492 * device/include/mcs51/c8051f120.h,
4493 * device/include/mcs51/c8051f300.h,
4494 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4495 to PCON_IDLE,PCON_STOP
4496 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4497 * device/lib/printf_large.c (output_float): fixed bug 1388703
4498 * support/regression/tests/bug1057979.c: added test for bug 1388703
4500 2006-02-08 Raphael Neider <rneider AT web.de>
4502 * src/pic/pcode.c (pciTRIS): fixed typo,
4503 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4504 (LinkFlow): fixed handling of flows that end in a call,
4505 (ReuseReg): perform safety check earlier
4506 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4507 to work with flows at the beginning of a pBlock,
4508 fixes #1426557 (Symbol not previously defined),
4509 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4511 (RemoveUnusedRegisters): update register usage info
4512 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4513 created, reuse existing ones instead
4514 * src/pic/gen.c (genPcall): fixed #1424719
4516 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4518 * link/z80/lkmain.c,
4520 * link/z80/lkdata.c,
4521 * link/z80/aslink.h: fixed build on current cygwin:
4522 replaced getline() by lk_getline()
4524 2006-02-01 Borut Razem <borut.razem AT siol.net>
4526 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4527 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4528 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4529 src/regression/bool1.c, src/regression/bool2.c,
4530 src/regression/bool3.c, src/regression/call1.c,
4531 src/regression/compare.c, src/regression/compare10.c,
4532 src/regression/compare2.c, src/regression/compare3.c,
4533 src/regression/compare4.c, src/regression/compare5.c,
4534 src/regression/compare6.c, src/regression/compare7.c,
4535 src/regression/compare8.c, src/regression/compare9.c,
4536 src/regression/configword.c, src/regression/for.c,
4537 src/regression/inline.c, src/regression/mult1.c,
4538 src/regression/nestfor.c, src/regression/or1.c,
4539 src/regression/pointer1.c, src/regression/ptrfunc.c,
4540 src/regression/rotate1.c, src/regression/rotate2.c,
4541 src/regression/rotate3.c, src/regression/rotate4.c,
4542 src/regression/rotate5.c, src/regression/rotate6.c,
4543 src/regression/rotate7.c, src/regression/string1.c,
4544 src/regression/struct1.c, src/regression/sub.c,
4545 src/regression/sub2.c, src/regression/switch1.c,
4546 src/regression/while.c, src/regression/xor.c,
4547 src/regression/create_stc, src/regression/simulate,
4548 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4550 * src/regression/gpsim_assert.h: added
4552 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4554 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4555 ((void (code *) (void)) 0) ();
4564 * as/mcs51/aslink.h,
4566 * as/mcs51/asmain.c,
4567 * as/mcs51/lkdata.c,
4569 * as/mcs51/lkmain.c,
4572 * as/z80/asmain.c: fixed build on current cygwin:
4573 replaced getline() by as_getline()
4575 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4577 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4578 declarator in the symbol chain
4580 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4581 parameter list for function pointers
4582 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4583 * support/regression/tests/bug-716242.c: added
4585 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4587 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4589 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4591 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4593 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4594 inifinitely recurseable, added static
4595 * support/regression/tests/bug-1408066.c: added
4597 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4600 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4601 renamed, added possibility to create "postLoopLbl"-labels
4602 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4603 newiTempLoopHeaderLabel
4604 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4605 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4606 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4607 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4608 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4609 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4610 (basicInduction): fixed bug #136564, made static,
4611 (loopInduction): changed parameter of basicInduction, made static,
4612 (addPostLoopBlock): added
4613 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4614 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4616 * support/regression/tests/bug-136564.c: added
4617 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4618 --std-sdcc99 to LIBSDCCFLAGS
4620 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4622 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4624 * support/regression/tests/bug-1406131.c: added
4626 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4628 * src/SDCCast.c (decorateType): fix promotion of unary minus
4629 * src/SDCCsymt.c (computeType): beautified
4630 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4631 (valUnaryPM, valComplement): fix sign and promotion,
4632 (valNot): ANSI: result type is int (SDCC: unsigned char)
4633 * support/regression/tests/uminus.c: speedup by removing superflous
4635 * support/regression/tests/onebyte.c: added promotion and signedness
4636 tests for unary minus
4637 * support/regressions/tests/bug-477927.c: disable warning about
4638 uninitialized variables
4639 * support/regression/tests/not.c: added
4641 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4643 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4644 * src/mcs51/gen.c (gen51Code): show final register usage after
4645 fillGaps in asm with --i-code-in-asm
4646 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4647 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4648 incUsed, rliveClear, adjustIChain): made static,
4649 (setFromRange): excluded because it's unused,
4650 (findPrevUseSym, markWholeLoop): added,
4651 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4652 through all branches of predecessors enables sdcc to emit the warning
4653 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4654 (rlivePoint): made static, added parameter emitWarnings which is only
4655 true during the first run out of two,
4656 (findRecursiveSucc, findRecursivePred): removed,
4657 (computeLiveRanges): made static, added parameter emitWarnings,
4658 (dumpIcRlive): added for debugging only
4659 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4660 removed prototype of setFromRange()
4661 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4662 in call of computeLiveRanges()
4663 * support/regression/tests/bug-895992.c: added
4664 * support/regression/tests/bug-971834.c: added
4665 * support/valdiag/tests/bug-895992.c: added
4666 * support/valdiag/tests/bug-971834.c: added
4668 2005-12-18 Raphael Neider <rneider AT web.de>
4670 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4671 (genUnpackBits): improved code for direct operands,
4672 (genPackBits): improved code for literal assignment to bitfields
4673 and for direct destination operands (no FSR indirection),
4674 prevented redundant AND, fixes #1362800,
4675 (AccLsh): added parameter to disable masking of the result
4676 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4677 skip instructions with side-effects (like incfsz),
4678 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4679 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4680 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4683 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4685 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4686 volatile variables as spill location
4688 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4690 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4692 * support/regression/tests/bug-1376320.c: added
4694 2005-12-08 Raphael Neider <rneider AT web.de>
4696 * src/pic/device.c: renamed is_shared to pic14_is_shared
4697 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4698 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4699 (is_valid_identifier): added for above workaround
4701 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4703 * device/lib/Makefile.in: fixed to enable port-specific-objects
4704 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4705 char, thanks Hubert Sack
4706 * doc/sdccman.lyx: documented --xstack-loc,
4707 elaborated a bit more on interrupts and pitfalls,
4708 removed "setjmp/longjmp unsupported",
4709 documented some unsupported C99 features
4710 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4711 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4712 if, thanks Hubert Sack
4713 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4714 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4716 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4717 regression tests can report resource usage (rfe 700441)
4718 * support/regression/collate-results.py: report resource usage
4719 * support/regression/ports/ds390/spec.mk,
4720 * support/regression/ports/hc08/spec.mk,
4721 * support/regression/ports/mcs51/spec.mk,
4722 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4723 * support/regression/ports/ds390/uCsim.cmd,
4724 * support/regression/ports/hc08/uCsim.cmd,
4725 * support/regression/ports/mcs51/uCsim.cmd,
4726 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4727 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4728 library, use the default one
4729 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4730 building the library
4732 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4734 * config.dsp: added dependency on .version and configure_vc.awk
4735 * device/include/setjmp.h: updated for --stack-auto and --xstack
4736 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4737 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4738 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4739 * device/lib/libsdcc.lib: added _setjmp
4740 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4741 (decorateType): fixed bug 1372851,
4742 (optimizeGetHbit): fixed warning
4743 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4744 array initialisation
4745 * support/regression/tests/bug1057979.c: added test for bug 1358192
4746 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4748 2005-12-03 Borut Razem <borut.razem AT siol.net>
4750 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4751 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4753 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4755 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4756 createIval): implement symbol independant "flexible array member",
4757 (createIvalCharPtr): implemented flexible array initialisation with a
4759 * src/SDCCsymt.c (copyStruct): removed,
4760 (getSize): fixed misleading comment,
4761 (getAllocSize): removed, the additional allocation size is now in
4762 sym->flexArrayLength,
4763 (checkStructFlexArray): new, syntax checks for flexible array members,
4764 (compStructSize): added syntax checks for "flexible array members"
4765 (copyStruct): removed,
4766 (copyLinkChain): removed inefficient fix for bug 770487
4767 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4768 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4769 symbol->flexArrayLength
4771 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4772 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4773 * support/regression/tests/structflexarray.c: added
4774 * support/valdiag/tests/structflexiblearray.c: added
4776 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4778 * src/SDCCast.c (decorateType): fixed bug 1368489
4779 * support/Util/SDCCerr.c,
4780 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4782 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4784 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4785 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4787 2005-11-27 Borut Razem <borut.razem AT siol.net>
4789 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4790 support/cpp2/mkdeps.h: added command line option
4791 -obj-ext=<extension> to SDCPP to define object file externion, used
4792 for generation of make dependencies (-M)
4793 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4795 2005-11-26 Borut Razem <borut.razem AT siol.net>
4797 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4798 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4799 added pic and pic16 libraries
4801 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4803 * device/include/float.h: Corrected typo in prototype of __fsgt
4805 2005-11-25 Borut Razem <borut.razem AT siol.net>
4807 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4808 added creation of model-mcs51-stack-auto libraries
4810 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4812 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4814 * src/SDCCast.c (createIvalArray): removed obsolete comment
4816 2005-11-24 Borut Razem <borut.razem AT siol.net>
4818 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4819 added missing device/lib/mcs51/crt*.asm sources
4821 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4823 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4825 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4827 * device/lib/_fs2schar.c,
4828 * device/lib/_fs2sint.c,
4829 * device/lib/_fs2slong.c: optimized inline asm
4831 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4833 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4834 Better handling of floats between -1.0 and 0.0.
4836 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4838 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4839 (the missing "if"s prohibited removal of redundant labels)
4841 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4843 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4844 Properly convert floats between -1.0 and 0.0 to long, int, and char
4845 types (max integer value of negative floats tends to zero).
4846 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4847 Removed changes made so to work properly with floats between
4848 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4851 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4853 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4854 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4855 (genCast) cosmetic change
4856 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4857 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4859 * support/regression/tests/bitfields (testSignedBitfields): added
4861 2005-11-18 Borut Razem <borut.razem AT siol.net>
4863 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4864 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4865 introduced SILENT option to make building of pic16 libraries less
4867 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4869 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4870 Now they work properly with floats between -1.0 and 0.0
4871 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4873 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4875 * src/SDCCicode.c (printOperand): added missing else
4877 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4879 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4880 reformatted for better readability
4881 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4884 2005-11-17 Borut Razem <borut.razem AT siol.net>
4886 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4887 introduced SILENT option to make building of pic16 libraries less
4888 verbose - used for nightly snapshot build
4889 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4890 available on Win32 platforms.
4891 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4892 medium, large, pic and pic16
4894 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4896 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4897 printf("%f"...) sets fraction to zero.
4899 2005-11-16 Raphael Neider <rneider AT web.de>
4901 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4903 * src/pic/gen.c (genIfx): implemented for CARRY bit
4904 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4905 to generic pointers, fixes #1357332,
4906 (pic16_movLit2f): NEW,
4907 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4909 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4911 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4913 2005-11-11 Raphael Neider <rneider AT web.de>
4915 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4916 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4917 compute pointer's type from operand,
4918 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4919 improved single bit reads, fixes bug #1353379
4921 2005-11-09 Borut Razem <borut.razem AT siol.net>
4923 * support/scripts/sdcc.nsi: added lib/pic to the package
4925 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4927 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4929 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4931 * support/regression/tests/bug1348008.c: added
4932 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4933 * support/regression/tests/bug1337835.c: updated comment
4935 2005-11-06 Borut Razem <borut.razem AT siol.net>
4937 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4938 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4939 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4940 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4941 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4942 dynamic construction of cl_error_class and derivates - 2.nd try
4944 2005-11-05 Borut Razem <borut.razem AT siol.net>
4946 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4947 bug, which caused Bus Errors on sparc solaris
4949 2005-11-04 Borut Razem <borut.razem AT siol.net>
4951 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4952 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4953 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4954 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4955 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4956 and derivates to resolve the initialization problem on OSX
4958 2005-11-02 Borut Razem <borut.razem AT siol.net>
4960 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4961 corrected typo - #include <winsock2.h>
4963 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4966 (_asxxxx_mapping): added org directive for future enhancements
4968 2005-11-01 Borut Razem <borut.razem AT siol.net>
4970 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4971 enabled sockets on WIN32
4972 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4974 2005-10-31 Borut Razem <borut.razem AT siol.net>
4976 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4977 WIN32 backslash path delimiters should be escaped when used in C strings
4978 * support/regression/tests/bitfields.c: exclude failing assertions for
4979 __CYGWIN32__ and __MINGW32__ hosts
4981 2005-10-30 Borut Razem <borut.razem AT siol.net>
4983 * src/SDCCutil.c: corrected double comparison typo
4985 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * device/lib/medium/Makefile: added for new memory model medium
4988 * device/include/asm/mcs51/features.h: updated for medium/pdata
4989 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4990 added Multiply & Accumulate sbit's and MAC0_PAGE define
4991 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4992 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4993 * device/lib/_mullong.c: update for medium model
4994 * device/lib/incl.mk: added medium model
4995 * doc/sdccman.lyx: documented medium model
4996 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4997 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4998 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4999 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5000 (allocParms): set SCLS and OCLS to pdata for medium model
5001 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5003 (powof2): return <0 if not power of 2
5004 * src/avr/gen.c (genBitWise): use updated powof2
5005 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5006 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5007 (shiftLLeftOrResult): use B if necessary
5008 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5009 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5010 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5011 * support/regression/Makefile.in: added test-mcs51-medium
5012 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5014 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5016 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5018 * device/lib/time.c (mktime): fixed bug 1334315
5020 2005-10-28 Raphael Neider <rneider AT web.de>
5022 * device/include/pic/p16f_common.inc: added common declarations
5023 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5025 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5028 (aopPutUsesAcc): added to predict accumulator use,
5029 (assignResultValue): save acc if necessary,
5030 (genMinusDec): store result if indirectly addressed,
5031 (genDivOneByte): save acc if necessary,
5032 (movLeft2Result): bugfix if left already in acc,
5033 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5034 attention to accumulator use (esp. pdata),
5035 (genReceive): receive pdata correctly
5036 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5037 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5039 2005-10-27 Raphael Neider <rneider AT web.de>
5041 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5043 2005-10-27 Raphael Neider <rneider AT web.de>
5045 * .version: changed version to 2.5.4
5046 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5047 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5048 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5049 arithmetics support routines
5050 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5051 * device/lib/Makefile.in: also create installdir for pic
5053 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5055 * src/pic/device.c (dump_sfr): rewritten to delegate register
5056 placement to the linker (use `extern sym' rather than sym EQU addr),
5057 (validAddress): fixed to check last specified address
5058 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5059 (popGetLit): truncate literal value to 8 bit,
5060 (popGet): moved assert to more appropriate place
5061 (popGetExternal): create pCode operand from and mark the according
5062 symbol as being `extern'
5063 (popGetAddr): added sanity check on immediate's offset, provide
5064 GPOINTER tag on demand
5065 (aopPut): fixed for immediates,
5066 (mov2w_op): move operand's address or contents to WREG (depending on
5067 operand type), safer variant of mov2w,
5068 (movwf,call_libraryfunc): NEW, handy abbreviations,
5069 (get_argument_pcop,get_return_val_pcop,pass_argument,
5070 get_returnvalue): interface for accessing function parameters and
5072 (assignResultValuei,genRet): use new parameter/return value interface
5073 (pic14_getDataSize): back to old version handling generic pointers,
5074 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5075 provided implementation and/or fixed old one,
5076 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5077 calls, removed legacy 8051 reference code
5078 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5079 (loadSignToC): NEW, move the operands sign bit to CARRY,
5080 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5081 genRightShiftSigned, accepts negative shift counts,
5082 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5083 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5084 generic pointers, __data pointers and __code pointers,
5085 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5086 and signed bitfields, limit bitfields to 8 bit,
5087 (genDataPointerGet): fixed number of bytes read,
5088 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5089 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5090 pointers to constant data are no longer assumed to point to __code
5091 space, removed invalid pointer types,
5092 (bitpatternFromVal): retrieve the PICs representation of an integer
5094 (genDataPointerSet): fixed assigning to po_immediate operands,
5095 (genGenPointerSet): implemented as library call,
5096 (genIfx): fixed incorrect condition,
5097 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5098 provide GPOINTER tag according to destination's storage class,
5099 (genCast): added code to handle casting to generic pointers, added
5100 sign-/zero extension of the result
5101 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5102 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5103 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5105 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5106 address/register resides in the shared banks
5107 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5108 put all variables into separate sections (have the linker arrange
5110 (picglue): put init code and interrupt handlers in separate sections
5111 * src/pic/main.c: added port specific options table, modified to PORT
5112 structure to make GPOINTERs 3 byte, added pic14_options
5113 (_pic14_do_link): private linking routine (update paths to libraries,
5114 add libsdcc.lib by default)
5115 * src/pic/main.h: declare pic14_options
5116 * src/pic/pcode.c: fixed instructions i/o relations,
5117 (RegCond): reverted to correct version,
5118 (newpCodeOpLit): truncate literals to 8 bit,
5119 (genericPrint): added debug output,
5120 (getRegFromInstruction): fixed for various operand types, simplified
5121 (BuildFlow): fixed broken handling of isntructions with labels
5122 (LinkFlow): start at last instruction in flow (skip trailing comments),
5123 pass the flow on to the next instruction after CALL
5124 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5125 (insertPCodeInstruction): fixed inserting after a skip instruction,
5126 (DoBankSelect): fixed for labeled instructions
5127 (OptimizepBlock): honor --nopeep switch
5128 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5129 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5130 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5131 (pCodeOptime2pCodes): allow disabling this optimization via
5132 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5133 but is still buggy), started implementation of a dataflow based
5134 pCode optimization (CSE + dead code elimination)
5135 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5136 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5137 names are independant of the stack location and therefore portable across
5140 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5142 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5143 (selectSpil): fixed bug 1337835 by not spilling bit variables
5144 * support/regression/tests/bug1337835.c: added test for this bug
5145 * src/mcs51/peeph.def: restart after rule 3.c,
5146 addded rules 263.x to optimize loading constants
5148 2005-10-26 Raphael Neider <rneider AT web.de>
5150 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5151 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5152 (genAssign): emit warning when casting literals to generic pointer
5153 type, also applies when taking the address of a fixed variable,
5154 (genCast): improved casting to generic pointers
5155 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5156 extern variables, added verbose error message
5157 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5159 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5161 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5162 carry must be complemented too
5163 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5164 could be emitted by genMinus
5165 * src/SDCCval.c (constVal): fixed bug 1305065
5167 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5169 * src/SDCCast.c (addCast): added promotion for bit variables
5170 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5171 promotion casts + optimisation
5172 (optimizeGetWord): fix warning 'i' might be used uninitialized
5173 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5174 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5176 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5178 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5179 all chars are promoted to int; promotion should be handled in SDCCast.c
5181 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5183 * device/lib/_strcmp.c: Fixed bug 1326457
5185 2005-10-11 Raphael Neider <rneider AT web.de>
5187 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5188 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5190 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5192 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5193 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5195 2005-10-04 Raphael Neider <rneider AT web.de>
5197 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5198 device/lib/pic16/pics.all: added pic18f1320
5199 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5201 2005-09-30 Raphael Neider <rneider AT web.de>
5203 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5204 * src/pic16/devices.inc: NEW, provides device descriptions
5205 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5207 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5209 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5212 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5214 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5215 documented Any Order Bit, Higher Order Byte and Higher Order Word
5216 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5217 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5218 (optimizeGetAbit): new, to get any bit, not only the high bit,
5219 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5220 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5221 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5222 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5223 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5224 GETABIT, GETBYTE, GETWORD: decorate them,
5225 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5226 (ast_print): added GETABIT, GETBYTE, GETWORD
5227 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5228 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5229 (geniCodeBinary): new generic binary icode,
5230 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5231 * src/port.h: updated comment for PORT.hasExtBitOp
5232 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5233 (genGetByte): new, to get a single byte,
5234 (genGetWord): new, to get a word from a long,
5235 (gen51Code): added GETABIT, GETBYTE, GETWORD
5236 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5238 2005-09-23 Raphael Neider <rneider AT web.de>
5240 * configure.in, configure: have device/lib/pic configured
5241 * device/lib/Makefile.in: added model-pic14
5242 * device/lib/clean.mk: added pic/ to clean rule
5243 * device/lib/pic: added rudimentary pic14 library providing support
5244 functions for multiplication/division/generic pointer access
5245 * src/SDCCopt.c (convilong): mark support functions as extern
5246 for pic14 port as well
5247 * src/pic/gen.c (genMult): added assertions,
5248 (genpic14Code): emit warning on unhandled iCodes
5249 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5250 * src/pic/pcode.c (pCodeOpCopy),
5251 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5252 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5253 SFR_REGISTER}), made safe for future extensions
5254 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5255 instructions even if preceeded by SKIP instructions (also remove
5256 them); removed unused code
5257 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5258 prevents leaving parts of the structure uninitialized after copying
5260 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5262 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5264 * support/regression/tests/addsub.c: added test for the bug
5266 2005-09-21 Raphael Neider <rneider AT web.de>
5268 * device/include/pic16/pic18f1220.h,
5269 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5270 * device/lib/pic16/Makefile.rules: added missing opening paren
5271 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5272 are provided in genutils.c,
5273 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5274 operand/result sizes,
5275 (genCmp): assert on NULL pointers first, then check deref'ed values
5276 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5279 2005-09-18 Raphael Neider <rneider AT web.de>
5281 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5282 as these are now unused,
5283 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5284 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5285 local, avoids uninitialized pointer dereference on r->name
5286 * src/pic16/ralloc.c (newReg): fixed indentation
5288 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5290 * src/SDCCval.c (constVal): fixed bug 730366
5291 * support/Util/SDCCerr.c,
5292 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5294 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5296 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5298 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5300 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5302 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5304 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5305 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5306 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5307 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5308 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5309 * packihx/packihx.c (hexDigit): made c unsigned char
5310 * as/mcs51/lklibr.c (fndsym),
5311 * link/z80/lkgb.c (gb),
5312 * link/z80/lklibr.c (fndsym),
5313 * link/z80/lkrloc.c (relr),
5314 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5315 * src/SDCC.lex (checkCurrFile, process_pragma),
5316 * src/SDCCglue.c (spacesToUnderscores),
5317 * src/SDCCmain.c (setParseWithComma, processFile),
5318 * src/asm.c (tvsprintf, printCLine),
5319 * src/avr/gen.c (emitcode, aopPut),
5320 * src/ds390/gen.c (emitcode),
5321 * src/hc08/gen.c (emitcode, emitinline),
5322 * src/mcs51/gen.c (emitcode, genInline),
5323 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5325 * src/pic/ralloc.c (debugLog),
5326 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5328 * src/pic16/ralloc.c (debugLog),
5329 * src/z80/main.c (_process_pragma):
5330 made all ctype.h function calls safe
5331 * src/SDCCopt.c: include math.h for fabs
5332 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5333 and used them throughout the code to make ctype.h function calls safe
5334 * src/ds390/main.c (asmLineNodeFromLineNode),
5335 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5336 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5338 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5339 (newpCodeAsmDir): made ctype.h function calls safe
5340 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5341 pic16_emitcode): made lbp unsigned char*
5342 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5343 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5344 * src/xa51/gen.c (emitcode),
5345 * src/z80/gen.c (_emit2): made lbp unsigned char*
5346 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5349 2005-09-05 Raphael Neider <rneider AT web.de>
5351 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5352 access bank splitpoint
5354 2005-09-05 Raphael Neider <rneider AT web.de>
5356 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5358 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5360 * .version: changed to version 2.5.3
5361 * doc/sdccman.lyx: changed version to 2.5.3,
5362 documented --codeseg and --constseg and pragma codeseg and constseg,
5363 documented bit parameters (reentrant) and bit returning
5364 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5365 currFunc->recvSize, but is this ok for all ports?
5366 (ast2iCode): result of ~ on unsigned char must be cast to int for
5368 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5369 function pointers in bit space
5370 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5371 (processFuncArgs): call port.reg_parm() with reentrancy info
5379 * src/z80/main.c: port.reg_parm prototype extended with
5380 "bool reentrant" parameter
5381 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5382 options.stackAuto for allocating bit register parameters
5383 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5384 (genSend): set BitBankUsed if it is,
5385 (selectRegBank): factored out of genCall for use in genPcall,
5386 (genCall): removed redundant dtype assignmen, use selectRegBank,
5387 (genPcall): handle returning in Carry properly, save in F0 if needed,
5388 (genReceive): handle bit register parameters
5389 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5390 (mcs51_assignRegisters): enable bit registers for all reentrant
5391 functions and don't set BitBankUsed unconditionally
5392 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5393 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5394 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5396 2005-08-27 Borut Razem <borut.razem AT siol.net>
5398 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5399 ppc-osx (Darwin) does not support -u option. It seems that it is
5400 supported only on Linux - GNU cp
5402 2005-08-25 Borut Razem <borut.razem AT siol.net>
5404 * sim/ucsim/gui.src/serio.src/Makefile.in,
5405 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5406 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5407 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5408 install and strip, since the strip at /usr/ccs/bin should be used
5411 2005-08-24 Borut Razem <borut.razem AT siol.net>
5413 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5415 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5417 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5420 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5422 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5423 * as/mcs51/lkmain.c (link_main): fixed warning
5424 * device/include/stdbool.h: ds390 has no advanced bit support yet
5425 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5426 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5427 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5428 and updated their macros
5429 * src/SDCCval.c (constVal): updated comment for renamed b_long
5431 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5433 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5434 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5435 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5436 (oprio): set priority for '['
5437 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5439 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5440 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5441 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5442 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5443 added overlayable BIT_BANK area
5444 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5445 (summary2): explain 'T' in legenda
5446 * as/mcs51/lkrloc.c: replaced old K&R style,
5447 (relr): added R_BIT processing,
5448 (errmsg): added "Bit-addressable relocation error",
5449 (adb_bit): added for converting from byte- to bit-addressable space,
5450 (adb_24_bit): added for converting from byte- to bit-addressable space
5451 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5452 used in reentrant functions now even as return value
5453 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5454 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5455 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5456 * src/SDCCglobl.h: added indicator BitBankUsed
5457 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5458 the bit registers b0-b7
5459 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5460 (geniCodeCast): fixed bug 1263853,
5461 (geniCodeLogicAndOr): put result in bool or char,
5462 (geniCodeReceive): added parameter func for accessing the return type,
5463 (geniCodeFunctionBody): pass func to geniCodeReceive
5464 * src/SDCCmain.c: added indicator BitBankUsed
5465 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5466 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5467 (checkSClass): don't put automatic bool/bit on stack,
5468 (checkFunction): removed check on function cannot return bit
5469 * src/SDCCsymt.h: added newBoolLink prototype
5470 * src/mcs51/gen.c (rb1regs): added bit registers,
5471 (movc): created for assigning to carry,
5472 (pushReg, popReg): created for pushing registers,
5473 (sameRegs): check both AOP_REG and AOP_CRY types,
5474 (aopOp): handle bit registers,
5475 (aopPut): optimization no self-assign,
5476 (saveRegisters): push reg->base (bits) only once for bit registers,
5478 (unsaveRegisters): pop reg->base only once and use popReg,
5479 (assignResultValue): added parameter func and return in carry for bits,
5480 (genIpush): optimization no reload in A if not changed,
5481 (genSend): bit parameters in reentrant functions are passed in bit
5482 registers by first assigning to bits in B, then save registers and
5484 (genCall): handle returning in Carry properly, save it in F0 if needed,
5485 (genPcall): updated assignResultValue call, this is not safe yet for bit
5486 returning function !!!
5487 (genFunction): don't generate equ's for bit registers and use pushReg,
5488 (genEndFunction): take care of bit returning functions and use popReg,
5489 (genRet): return bit in Carry,
5490 (genIfx): optimize bit registers and other directly addressable bits,
5491 (genReceive): updated assignResultValue call
5492 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5493 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5494 registers when using stack-auto
5495 * src/mcs51/ralloc.c (_G): added allBitregs,
5496 (regs8051): added the bit registers,
5497 (createStackSpil): use macro IS_BIT,
5498 (getRegBit): added to allocate a bit register, else spill,
5499 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5500 (updateRegUsage): factored out to ease stepping while debugging,
5501 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5502 also allocate bit registers,
5503 (fillGaps): handle bit registers,
5504 (findAllBitregs): added to create bit vector with all bit registers,
5505 (mcs51_allBitregs): returns this bit vector,
5506 (mcs51_assignRegisters): when using stack-auto use bit registers for
5507 passing parameters and creating local variables
5508 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5510 2005-08-22 Borut Razem <borut.razem AT siol.net>
5512 * device/lib/Makefile.in: replaced find option -or with -o
5513 to make it run on solaris
5515 2005-08-22 Raphael Neider <rneider AT web.de>
5517 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5518 fixes #1265442 (crash on Solaris)
5520 2005-08-20 Borut Razem <borut.razem AT siol.net>
5522 * configure, configure.in: added tests for libsocket and libnsl libraries,
5523 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5524 from support/regression/Makefile.in
5525 * support/regression/Makefile.in: added
5526 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5527 * sim/ucsim/libtool: regenerated on sparc-solaris
5528 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5529 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5530 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5531 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5532 sparc-solaris, which doesn't use GNU ld linker
5533 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5534 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5536 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5538 * src/mcs51/peeph.def: updated comments
5540 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5542 * device/lib/_gptrget.c,
5543 * device/lib/_gptrput.c: slightly shorter
5544 * doc/sdccman.lyx: incremented version
5545 * src/mcs51/peeph.def: moved peephole comments to the line of first
5546 change to better keep line correlation, reanimated 186.e
5547 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5549 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5551 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5552 David Saxton with quotes around file name.
5554 2005-08-15 Borut Razem <borut.razem AT siol.net>
5556 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5557 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5558 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5559 make tests run on x86_64 platform
5561 2005-08-13 Raphael Neider <rneider AT web.de>
5563 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5564 as it might be executed DURING a build (parallel make is wonderful)
5566 2005-08-13 Raphael Neider <rneider AT web.de>
5568 * device/lib/Makefile.in (port-specific-objects-pic16):
5569 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5570 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5572 * device/lib/pic16/Makefile.rules: build subdirs before creating
5573 the library, removed builddir rule, create $(builddir) early in
5574 recurse rule, use empty recurse rule for leaf directories
5575 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5576 mkdir errors (race condition), removed duplicate suffix "hex"
5578 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5579 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5580 prevents mkdir -p from aborting on Alpha
5582 2005-08-12 Raphael Neider <rneider AT web.de>
5584 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5585 db-statements in order to allow for arrays of pointers in code
5586 sections to be placed without interspersed 0-padding, fixes
5588 * (emitStatistics): fixed division by zero for pic18f1220
5589 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5590 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5591 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5592 * (pic16_pCodeConstString): keep track of already emitted string
5593 literals to prevent "duplicate definitions of symbol _str_NR"
5594 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5596 * device/lib/Makefile.in: ignore failing PIC16 library builds
5597 * device/lib/pic16/Makefile: do not build if gputils are missing
5598 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5600 2005-08-10 Raphael Neider <rneider AT web.de>
5602 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5605 2005-08-10 Raphael Neider <rneider AT web.de>
5607 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5608 Rokas' patch to add the new fixed point type "__fixed16x16"
5609 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5610 functions for __fixed16x16 arithmetics
5611 * device/lib/pic16: reimplemented the build system to support
5612 a separate build directory, better handling of libio (create
5613 the library in a separate subdir for each architecture) and
5614 easier configuration (centralized in Makefile.common)
5616 2005-08-07 Raphael Neider <rneider AT web.de>
5618 * src/pic16/gen.c (genrshTwo): fixed sign extension
5619 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5620 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5622 * device/include/pic16/pic18f4220.h: NEW, header for
5623 pic18f4220 and pic18f4320
5624 * device/include/pic16/pic18fregs.h: added new devices,
5625 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5626 * device/include/pic16/signal.h: resolved name clashes
5627 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5628 to also allow testing for interrupt enable bits, added
5629 comments on how to use the macros
5630 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5631 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5632 register definitions for the devices
5633 * device/lib/pic16/pics.all: added new devices
5634 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5636 * device/lib/pic16/libc/stdlib/memfree: do not count
5637 the block header as free memory
5638 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5639 simplified and added missing end-of-blocklist-marker
5640 (reported by Peter Onion, fixes #1252814)
5641 * (_mergeHeapBlock): fixed loop condition
5642 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5643 len==0, restructured code
5644 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5645 up a bit, reduced bitfield accesses, prevent endless loops
5646 in case of heap corruption
5647 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5648 "unreferenced arguments/must return a value" warnings
5649 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5650 replaced BAUDREG with SPBRG
5651 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5652 device/lib/pic16/debug/gstack/gstack.c: replaced
5653 _naked, _asm, _endasm with __naked, __asm, __endasm
5655 2005-08-05 Raphael Neider <rneider AT web.de>
5657 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5658 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5660 2005-08-05 Borut Razem <borut.razem AT siol.net>
5662 * device/lib/Makefile.in: added missing ';'
5663 * configure: removed ^M characters
5665 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5667 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5668 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5671 2005-08-04 Borut Razem <borut.razem AT siol.net>
5673 * configure.in: pic16 libraries build 2nd try - enable running
5674 configure in device/lib/pic16
5675 * configure: regenerated from configure.in
5676 * device/lib/Makefile.in: create $(PORT)/bin directory
5678 2005-08-03 Raphael Neider <rneider AT web.de>
5680 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5681 to get/set values via pointers
5682 * (genUnpackBits,genPackBits): changed detection of
5683 ptr->bitfield vs. sym.bitfield, fixed access via generic
5684 pointers, removed dead (wrong) code for multibyte bitfields
5685 * (genNearPointerGet, genGenPointerGet): removed useless code,
5686 fixed bitfield detection, fixes #1250594
5687 * (genNearPointerSet): removed useless code
5688 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5689 and introduced macro pic16_emitpcode that conditionally emits
5690 the origin of the following pCode (useful for debugging SDCC)
5691 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5692 * (createDefmap): fixed handling of LFSR for --optimize-df
5694 2005-08-02 Borut Razem <borut.razem AT siol.net>
5696 * device/lib/Makefile.in: pic16 libraries build enabled since
5697 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5699 2005-08-02 Raphael Neider <rneider AT web.de>
5701 * src/pic16/gen.c (genPackBits): removed deprecated warning
5702 * (genGenPointerSet): fixed bitfield detection
5704 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5706 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5708 2005-07-31 Raphael Neider <rneider AT web.de>
5710 * device/lib/pic16/libdev/pic18f458.c,
5711 device/include/pic16/pic18f458.h: added missing T0CONbits
5713 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5715 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5717 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5719 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5721 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5723 * device/include/mcs51/at89c51ed2.h: added.
5725 2005-07-23 Raphael Neider <rneider AT web.de>
5727 * src/pic/gen.h: added emitpcode macro for debugging
5728 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5729 and replace by macro adding debug information on demand
5730 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5731 * (gencjne): tried to fix; replaced with correct (slower) code
5732 * (gen{Unp,P}ackBits): fixed single bit access
5733 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5734 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5735 previous instruction
5736 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5737 register has to be handled with care (forbidding movement
5738 of assignments/uses, removing assignments completely, ...)
5739 * (pCodeOptime2pCodes): make use of regIsSpecial
5740 * added lots of debugging output (commented out)
5741 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5742 from being reused as result UNLESS it is known to work
5744 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * support/Util/dbuf.h: include <stddef.h> for size_t
5747 * .version: changed to version 2.5.2
5749 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5751 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5753 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5755 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5756 (genModOneByte): removed needless psha/pula
5758 2005-07-22 Raphael Neider <rneider AT web.de>
5760 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5761 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5762 * src/pic/gen.c (resolveIfx): do not "invent" labels
5763 * (genSkipc): changed to positive logic
5764 * (genSkipCond): removed as no longer needed
5765 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5767 * (genLeftShift): check operands are in different registers
5768 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5769 INCF does not update CARRY...
5770 * src/pic/main.c: fixed _linkCmd
5771 * src/pic/pcode.c (unlinkpCode): added inactive code
5772 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5773 alive (do not assign result and operand overlapping registers)
5775 2005-07-22 Raphael Neider <rneider AT web.de>
5777 * src/pic/device.c (dump_sfr): replaced register declaration with
5778 call to emitSymbolToFile() to avoid duplicate symbols
5779 * (assignRelocatableRegisters): do not declare external symbols
5780 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5781 right (take size of type, not etype)
5782 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5783 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5784 * (packRegsForAccUse): disabled assignment of WREG as
5785 the result reg to prevent occurence of just fixed #1235003,
5787 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5788 symbols (avoids duplicate symbols in .asm file)
5789 * (pic14emitRegularMap): use emitSymbolToFile()
5790 * src/pic/gen.c (aopOp): fixed spillLocation handling
5791 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5792 * (genDataPointerSet): removed unneccessary variables/output
5794 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5797 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5799 2005-07-21 Raphael Neider <rneider AT web.de>
5801 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5802 architecture cannot handle them efficiently, fixes bug #1235003
5803 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5804 check for empty sets before using them (fixes bug #1232190)
5806 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5808 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5809 (lnksect2): generate warnings for memory overlap
5810 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5811 constseg to set the name of these segments so you can instruct the linker
5812 to place them in banks
5813 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5814 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5815 added code_seg and const_seg to options
5816 * src/SDCCglue.c (emitMaps): use options.const_seg,
5817 (createInterruptVect): put interrupt vectors in segment HOME,
5818 (glue): put HOME before static segment and put the main glue in HOME,
5819 (glue): use options.code_seg
5820 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5821 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5822 these segments so you can instruct the linker to place them in banks
5823 (linkEdit): use code_loc for HOME segment which should be the first
5824 segment in code memory now
5825 * src/SDCCmem.c: fixed more stuff like bug 1238386
5826 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5827 (changePointer): don't change function pointers to code pointers for
5829 (compareType): added exceptional check for banked function pointers
5830 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5831 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5832 after static in code memory
5833 * src/mcs51/gen.c: added aopLiteralLong prototype,
5834 (aopForSym): use getSize for functions,
5835 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5836 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5837 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5839 (genPcall): use call for literal function pointers and generate banked
5840 calls over the one trampoline so there's only one place for the user to
5841 modify according to his/hers hardware,
5842 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5843 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5844 * src/mcs51/main.c: added keyword banked,
5845 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5846 * support/Util/SDCCerr.c,
5847 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5848 needed for passing the bank and address to the trampoline
5849 * device/lib/mcs51/crtbank.asm: added for bankswitching
5850 * device/lib/mcs51/Makefile: added crtbank
5852 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5854 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5855 for fields at offset 0 of a struct or union as reported
5856 on 2005-07-07 in the developer mailing list.
5858 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5860 * src/SDCCmem.c: fixed bug 1238386
5862 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5864 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5865 (patch #1144962), added peephole 300, enabled 259.x
5866 * doc/sdccman.lyx: removed screenshot and provided link instead
5868 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5870 * doc/sdccman.lyx: added section about debugging with ddd
5871 * doc/figures/ddd_example.eps: screenshot of debugging session
5873 2005-07-04 Raphael Neider <rneider AT web.de>
5875 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5876 like CODE pointers, fixes #1115683
5877 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5878 call, fixes bugs #1232211, #1228110,
5879 fixed wrong casts to pCodeFlow from pCodeInstructions
5881 2005-07-04 Raphael Neider <rneider AT web.de>
5883 * src/pic/gen.c (popGet): changed assert to allow for
5885 * (popGetAddr): changed signature to provide
5886 an additional index, patched all call sites
5887 * (genCmpEq): handle literal-like operands correctly
5888 * (genAddrOf): added sanity checks on __code/__data pointers
5889 * (genAssign): added handling of symbols from __code section
5890 * (gencjne): do not generate code for comparisons whose result
5891 is neither stored nor used, fixes bug #1171114
5892 * (AccLsh, AccRsh): operate on operand instead of WREG
5893 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5894 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5896 * rewrote complete shift-by-literal logic, commented unused
5898 * (genConstPointerGet): get multiple bytes (if result size > 1),
5899 fixed handling of non-immediate addresses
5900 * (genPointerGet): handle CODE pointers like CONST pointers
5901 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5902 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5903 operand is to be treated as a literal or not
5904 * (mov2w,genPcall,genCmpEq),
5905 src/pic/genarith.c: use aop_isLitLike() to decide between
5906 literal/register contents
5907 * (addSign): added missing offset
5908 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5909 only emit comment in debug-mode,
5910 use {aop,op}_isLitLike throughout the file
5911 * src/pic/glue.c: fix initializers for pointers (work in progress)
5912 * src/pic/pcode.c (get_op): honor index on _const symbols
5913 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5914 * (dumppBlock): added pCode size estimation
5915 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5916 check for IS_SYMOP before OP_SYMBOL'ing
5917 * fixed indentation, compacted switch-statements
5918 * (allocReg): find free register and allocate it instead of
5919 allocating new registers all the time
5920 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5921 registers as its operands (necessary only for multibyte GETs)
5923 2005-07-01 Raphael Neider <rneider AT web.de>
5925 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5926 debugging .asm-output macros FENTRY + FEXIT
5927 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5929 * (emitpComment): NEW, printf to pCode
5930 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5932 * (popGetAddr): NEW, variant of popGet to access an immediates
5933 high(er) bytes instead of the n'th byte of memory they reference,
5934 replaced popGet with popGetAddr where neccessary
5935 * (genDataPointerGet): reactivated and fixed implementation
5936 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5938 * (genDataPointerSet): fixed multibyte assignments
5939 * (genpic14Code): fixed --i-code-in-asm handling
5940 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5941 * (genPlus): fixed index-out-of-bounds error
5942 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5943 * src/pic/ralloc.c: added debugging output macro FENTRY2
5944 * (spillThis): fixed indentation, enbraced for-body for clarity
5945 * (rematStr): commented out as now unused
5946 * (regTypeNum): commented out special spill case (overwrites
5948 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5950 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5952 * doc/sdccman.lyx: documented sfr16/sfr32,
5953 added example for using storage class with function pointers
5954 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5956 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5958 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5959 * device/lib/_itoa.c,
5960 * device/lib/_ltoa.c: optimized codesize
5961 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5962 but don't know how to suppress the double warning.
5963 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5964 * support/Util/SDCCerr.c,
5965 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5967 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5970 fixed old K&R prototypes
5971 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5972 * device/lib/_gptrget.c,
5973 * device/lib/_gptrgetc.c,
5974 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5975 also new versions for small generic pointers and banked generic pointers
5976 * src/port.h: added const_name
5977 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5978 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5979 * src/SDCCcse.c (findPrevIc): check all associative operators
5980 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5981 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5982 * src/SDCCmem.c: updated comments,
5983 set far-space to 0 for pdata, results in optimized code
5984 * src/SDCCmem.h: added macro CONST_NAME
5985 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5986 moving the info into the highest bits, see also gptrget/gptrput
5987 * src/src.dsp: added sdcc.ico to project files
5988 * src/avr/gen.c (genCast): fixed bug 0x%d
5989 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5990 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5991 relation between ptr_type and DCL_TYPE,
5992 (genCast): fixed bug 0x%d
5993 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5994 (CODE)" for const_name
5995 * src/hc08/gen.c (genCast): fixed bug 0x%d
5996 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5997 (hc08_port): added "CONST (CODE)" for const_name
5998 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5999 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6000 between ptr_type and DCL_TYPE,
6001 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6002 operand* and took AOP() inside function so sfr-ness can be checked,
6003 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6005 (genFunction, genEndFunction): optimized stack setup,
6006 (genMinus): optimized for literals with ending zeroes (in bytes),
6007 (genCast): fixed bug 0x%d
6008 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6009 (mcs51_port): added "CONST (CODE)" for const_name
6010 * src/mcs51/peeph.def: made rule 226 more generic
6011 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6012 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6013 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6014 * src/z80/main.c (z80_port): added NULL for const_name,
6015 (gbz80_port): added NULL for const_name
6016 * support/regression/tests/bug663539.c,
6017 * support/regression/tests/sfr16.c: new tests
6019 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6021 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6023 2005-06-24 Raphael Neider <rneider AT web.de>
6025 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6027 * device/include/pic16/signal.h: added USBIF
6030 2005-06-24 Raphael Neider <rneider AT web.de>
6032 * device/lib/pic16/libdev/pic18f2455.c,
6033 device/include/pic16/pic18f2455.h: NEW
6034 * device/include/pic16/pic18fregs.h,
6035 device/lib/pic16/pics.all,
6036 src/pic16/device.c: added 18f2455
6037 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6038 device/include/pic16/{pic18f[68][567].h,usart.h}:
6039 replaced MULTIPLE_USARTS define with more relaible
6040 compatibility sfrs (for USART access)
6042 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6044 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6045 and the output asm file line is printed on two lines.
6047 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6049 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6050 BGT, BLE, BHI, and BLS instructions
6051 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6053 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6054 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6056 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6058 2005-06-15 Raphael Neider <rneider AT web.de>
6060 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6061 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6062 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6063 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6064 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6066 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6068 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6069 Marcel Telka in bug #1215704
6071 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6073 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6074 located in shared memory bank.
6076 2005-05-31 Raphael Neider <rneider AT web.de>
6078 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6079 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6080 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6082 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6084 * device/lib/_strncpy.c: fixed the fix
6086 2005-05-26 Raphael Neider <rneider AT web.de>
6088 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6089 initializers with \0, bug #1208187
6090 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6091 intializers with \0, bug #1208187
6093 2005-05-26 Raphael Neider <rneider AT web.de>
6095 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6096 initializers with \0, bug #1208187
6097 * src/pic16/main.c (_process_pragma): added sanity checks
6098 for stack position and size, emit warnings when appropriate
6100 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6102 * device/lib/_strncpy.c: fixed not filling with \0
6104 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6106 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6108 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6109 compound_statement),
6111 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6113 2005-05-24 Raphael Neider <rneider AT web.de>
6115 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6117 2005-05-24 Raphael Neider <rneider AT web.de>
6119 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6120 TRISE definitions, closes bug #1162453
6122 2005-05-22 Raphael Neider <rneider AT web.de>
6124 * src/pic16/main.c (_process_pragma): check for missing
6125 arguments to pragmas code and udata
6126 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6127 consistency fixes to match other headers (thanks to Jim Paris)
6128 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6130 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6132 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6134 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6136 * support/regression/tests/bug1198642.c: new test
6137 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6138 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6139 * support/scripts/resource.h,
6140 * support/scripts/resource.rc,
6141 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6142 * support/scripts/sdcc.ico: added 32x32 icon
6144 2005-05-18 Raphael Neider <rneider AT web.de>
6146 * device/lib/pic16/libdev/pic18f*.c,
6147 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6148 keywords to "__sfr" and "__at (X)"
6149 * device/include/pic16/pic18fregs.h: added pic18f4520
6150 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6151 #1203088 (MPLAB compatibility)
6153 2005-05-17 Raphael Neider <rneider AT web.de>
6155 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6156 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6157 * device/lib/pic16/pics.all: added new devices
6158 * src/pic16/device.c: added support for pic18f4520
6160 2005-05-16 Raphael Neider <rneider AT web.de>
6161 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6162 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6163 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6164 convenience function for bit access
6166 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * device/lib/printf_large.c: fixed bug 1193299
6169 * support/regression/tests/bug1057979.c: added test %3.3s
6171 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6173 * device/include/mcs51/8051.h,
6174 * device/include/mcs51/8052.h: made parseable with lint
6175 * device/include/mcs51/lint.h: added include file for (sp)lint
6176 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6177 * doc/cdbfileformat.lyx,
6178 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6180 2005-05-14 Raphael Neider <rneider AT web.de>
6182 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6183 * device/lib/pic16/libc/stdlib/itoa.c (new)
6184 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6185 * device/lib/pic16/libio/Makefile: exclude subdir according to
6186 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6187 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6188 * src/pic16/gen.c (genFunction): prevent annoying warning
6189 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6191 * support/cpp2/cppmain.c (cpp_output_string): new
6192 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6195 2005-05-13 Borut Razem <borut.razem AT siol.net>
6197 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6199 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6201 * .version: changed to version 2.5.1; back to bleeding edge development
6203 2005-05-11 Borut Razem <borut.razem AT siol.net>
6205 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6206 generate PDF version 1.3 documents
6208 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6210 * .version: changed to version 2.5.0
6212 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6214 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6216 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6218 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6219 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6220 well as many smaller updates.
6221 * .version: changed to version 2.5.0-pre1
6223 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6225 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6227 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6229 * support/regression/tests/bug1185672.c: added
6230 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6232 * src/mcs51/gen.c (genCall): added comments, made it look safer
6233 * src/mcs51/gen.c (genEndFunction): simplified
6235 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6237 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6239 2005-04-14 Borut Razem <borut.razem AT siol.net>
6241 * fixed bug 1045046 - SIGSEGV with really simple code?:
6242 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6243 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6245 2005-04-14 Borut Razem <borut.razem AT siol.net>
6247 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6248 src/pic16/device.h: temporarily disabled experimental #inline pragma
6251 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * device/include/z80/stdio.h,
6254 * device/include/z80/string.h: removed these highly incomplete files so
6255 SDCC can use the default ones in device/include/
6257 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6259 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6261 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6264 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * device/include/malloc.h: removed redundant __reentrant prototypes
6267 * device/lib/_mullong.c: added working xstack variant in asm (C version
6268 doesn't pass regression tests)
6269 * device/lib/bpx.c: used __data and made bpx char for mcs51
6270 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6271 (createFunction): fixed bug with xstackPtr
6272 * src/SDCCcse.c: corrected comments
6273 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6274 (killDeadCode, eBBlockFromiCode): removed unused code
6275 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6277 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6278 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6279 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6280 (genModOneByte): fixed warning in MSVC
6281 * src/mcs51/main.c (): added comments
6282 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6284 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6286 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6288 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6292 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6294 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6295 characters arrays of larger size than the declared one.
6297 2005-04-10 Borut Razem <borut.razem AT siol.net>
6299 * src/pic/gen.c (genInline),
6300 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6301 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6302 (findNextInstruction), (findPrevInstruction),
6303 (findInstructionUsingLabel),
6304 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6305 * src/pic/pcode.c (findLabel): added missing '\n'
6306 * src/src.dsp: added SDCCdwarf2.c to the project
6308 2005-04-09 Borut Razem <borut.razem AT siol.net>
6310 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6312 2005-04-08 Raphael Neider <rneider AT web.de>
6314 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6315 into the chain after a given one) and mergeDefmapSymbols (combine
6316 defmap entries for each symbol per pcode)
6317 * (createDefmap): have defmap entries merged in the end
6318 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6319 a symbol before replacing one access type's symbol, merge symbols in
6320 the end (replacement symbol might already have an entry)
6321 * (assignValnums): keep reference to written WREG intact
6323 2005-04-08 Raphael Neider <rneider AT web.de>
6325 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6328 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6330 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6333 2005-04-07 Raphael Neider <rneider AT web.de>
6335 * device/include/pic16/usart.h: added compatibility defines for
6336 devices with more than one USART
6337 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6339 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6341 * device/lib/Makefile.in: updated for port specific include
6343 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6345 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6347 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6349 * device/include/8051.h,
6350 * device/include/8052.h,
6351 * device/include/at89S8252.h,
6352 * device/include/at89c55.h,
6353 * device/include/at89x051.h,
6354 * device/include/at89x51.h,
6355 * device/include/at89x52.h,
6356 * device/include/mcs51reg.h,
6357 * device/include/reg51.h,
6358 * device/include/reg764.h,
6359 * device/include/regc515c.h,
6360 * device/include/sab80515.h: (re)moved these 12 files
6361 * device/include/mcs51/8051.h,
6362 * device/include/mcs51/8052.h,
6363 * device/include/mcs51/at89S8252.h,
6364 * device/include/mcs51/at89c55.h,
6365 * device/include/mcs51/at89x051.h,
6366 * device/include/mcs51/at89x51.h,
6367 * device/include/mcs51/at89x52.h,
6368 * device/include/mcs51/mcs51reg.h,
6369 * device/include/mcs51/reg51.h,
6370 * device/include/mcs51/reg764.h,
6371 * device/include/mcs51/regc515c.h,
6372 * device/include/mcs51/sab80515.h: and added them here
6374 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6376 * device/include/stdarg.h: changed SDCC specific keywords to double
6378 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6380 * device/include/hc08/mc68hc908gp32.h,
6381 * device/include/hc08/mc68hc908jb8.h,
6382 * device/include/hc08/mc68hc908jkjl.h,
6383 * device/include/hc08/mc68hc908qy.h: fixed comments
6384 * device/include/mcs51/README: updated
6385 * device/include/mcs51/c8051f120.h: added PINRSF
6386 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6387 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6388 amidst code. Also inline is not supported.
6390 2005-04-06 Raphael Neider <rneider AT web.de>
6392 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6393 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6394 callers stack/frame pointers
6396 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6398 * device/include/pic16/usart.h: added, missing in previous commit,
6399 * device/include/pic16/adc.h: fixed typo,
6400 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6402 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6404 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6405 uninitialized because a bug appears with gplink
6406 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6407 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6408 complains for unrecognised option
6410 2005-04-05 Raphael Neider <rneider AT web.de>
6412 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6413 structs as well (using memcpy)
6414 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6415 on ISRs (GOTO has no label)
6416 * src/pic16/device.h: added OF_OPTIMIZE_DF
6417 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6418 new data flow analysis/optimization
6419 * src/pic16/pcode.c: added (prototypes for and implementation of)
6420 dataflow analysis functions, fixed pCodeInstructions' inCond and
6421 outCond values, made RCALL a branch instruction
6422 * (pic16_unlinkpCode): keep C line if possible
6423 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6424 C line moved if possible
6425 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6426 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6427 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6428 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6430 * (pic16_getJumptabpCode): NEW, needed in...
6431 * (LinkFlow): fixed handling of jumptables, calls and conditional
6433 * (pic16_InsertCommentAfter): NEW
6434 * (pic16_pCodeReplace): made verbose and flow preserving
6435 * (AnalyzeFlow): added call to data flow analysis
6436 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6437 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6438 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6440 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6442 * src/SDCCast.c (decorateType): fixed bug #1105626
6444 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6446 * device/include/asm/pic16/features.h,
6447 * pic18f*.h headers,
6448 * device/include/pic16/adc.h,
6449 * device/include/pic16/delay.h,
6450 * device/include/pic16/i2c.h,
6451 * device/include/pic16/malloc.h,
6452 * device/include/pic16/stdio.h,
6453 * device/include/pic16/stdlib.h,
6454 * device/include/pic16/string.h,
6455 * device/lib/pic16/libc/stdio/printf_tiny.c,
6456 * device/lib/pic16/libc/stdio/printf_small.c,
6457 * device/lib/pic16/libc/stdio/strmgpsim.c,
6458 * device/lib/pic16/libc/stdio/strmmssp.c,
6459 * device/lib/pic16/libc/stdio/strmusart.c,
6460 * device/lib/pic16/libc/stdio/vfprintf.c,
6461 * device/lib/pic16/libc/stdlib/ltoa.c,
6462 * device/lib/pic16/libc/stdlib/putchar.c,
6463 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6464 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6465 * device/lib/pic16/libc/stdlib/memchrram.c,
6466 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6467 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6468 * device/lib/pic16/libio/adc/adcbusy.c,
6469 * device/lib/pic16/libio/adc/adcread.c,
6470 * device/lib/pic16/libio/adc/adcsetch.c,
6471 * device/lib/pic16/libio/usart/ubaud.c,
6472 * device/lib/pic16/libio/usart/ubusy.c,
6473 * device/lib/pic16/libio/usart/udrdy.c,
6474 * device/lib/pic16/libio/usart/uopen.c,
6475 * device/lib/pic16/libio/usart/uputc.c,
6476 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6477 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6478 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6479 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6480 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6481 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6482 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6483 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6484 specific keywords to double underlined form,
6485 * device/lib/pic16/libc/Makefile.rules,
6486 * device/lib/pic16/libsdcc/Makefile.rules,
6487 * device/lib/pic16/libm/Makefile,
6488 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6489 to compile with C standard set in Makefile.common
6490 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6491 rand.c and crc.c in compilation process,
6492 * device/lib/pic16/libsdcc/int/divuint.c,
6493 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6494 `c' from signed to unsigned,
6495 * device/lib/pic16/startup/crt0.c,
6496 * device/lib/pic16/startup/crt0i.c,
6497 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6498 keywords to double underlined form, bug fixes in _do_cinit function
6499 which prevented the correct initialization of the .idata segment,
6500 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6501 core to enter a infinite loop
6502 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6504 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6506 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6508 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6510 * device/include/Makefile.in: add support for hc08 subdirectory
6511 * device/include/hc08/: new subdirectory
6512 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6513 Lucas Loizaga, thanks!
6514 * device/include/hc08/mc68hc908qy.h,
6515 * device/include/hc08/mc68hc908gp32.h,
6516 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6517 their own directory. Changed internal macro names to use the compiler
6518 reserved namespace. Changed SDCC specific keywords to double
6520 * device/include/math.h,
6521 * device/include/malloc.h,
6522 * device/include/stdarg.h,
6523 * device/include/stdbool.h
6524 * device/include/string.h,
6525 * device/include/tinibios.h,
6526 * device/include/ds400rom.h,
6527 * device/include/8051.h,
6528 * device/include/8052.h,
6529 * device/include/80c51xa.h,
6530 * device/include/at89c55.h,
6531 * device/include/at89S8252.h,
6532 * device/include/at89x51.h,
6533 * device/include/at89x52.h,
6534 * device/include/ds80c390.h,
6535 * device/include/reg764.h,
6536 * device/include/regc515c.h,
6537 * device/include/sab80515.h,
6538 * device/include/mcs51/c8051f000.h,
6539 * device/include/mcs51/c8051f018.h,
6540 * device/include/mcs51/c8051f020.h,
6541 * device/include/mcs51/c8051f040.h,
6542 * device/include/mcs51/c8051f060.h,
6543 * device/include/mcs51/c8051f120.h,
6544 * device/include/mcs51/c8051f300.h,
6545 * device/include/mcs51/c8051f310.h,
6546 * device/include/mcs51/c8051f320.h,
6547 * device/include/mcs51/c8051f330.h,
6548 * device/include/mcs51/c8051f350.h,
6549 * device/include/z180.h: Changed SDCC specific keywords to double
6552 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6554 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6556 * (pic16_assignConfigWordValue): disable testing of configuration
6557 register value with config mask,
6558 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6559 function with port->fun_prefix,
6560 * (genFunction): when generating a naked interrupt function never
6561 create an absolute segment placed in interrupt vector address, place
6562 the actual interrupt function at IVA instead, when an interrupt
6563 function is generated with unspecified interrupt then do not create
6564 the absolute section,
6565 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6566 code for generating a call to generic pointer get/put function with
6567 a call to function pic16_callGenericPointer(),
6568 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6569 the call to the generic pointer get/put functions with prefixing the
6570 function name with port->fun_prefix,
6571 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6572 * src/pic16/main.c (_process_pragma): prefix function with
6574 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6575 calling assembler, old 18Fxxxx macro is deprecated,
6576 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6577 PC_ASMDIR in while condition,
6578 * (findInstruction): add PC_ASMDIR in while condition,
6579 * (buildCallTree): prefix main with port->fun_prefix,
6580 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6581 identifier for variable with banked access in instructions BTFSS,
6582 BTFSC, BCF, BSF, BTG
6583 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6584 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6585 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6586 perform optimization when enviroment variable NO_REG_OPT is set,
6587 * (insideLRBlock): NEW, return 1 if register is inside an
6588 INF_LOCALREGS block,
6589 * (RemoveRegFromLRBlock): remove a register that is completely
6590 eliminated by register optimization, but it is still left in local
6591 register store/restore in/from stack block,
6592 * (Remove2pcodes): after removing register, check to see if it
6593 should be removed from local register store/restore in/from stack
6595 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6596 DUMMY_READ_VOLATILE,
6598 * device/include/pic16/adc.h: minor prototype modifications and
6600 * device/include/pic16/malloc.h: added GPL notice various
6602 * device/include/pic16/stdint.h: NEW, standard header for ints
6603 * device/include/pic16/delay.h: NEW, header for delay functions,
6604 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6606 * device/include/pic16/signal.h: NEW, header providing helper macros
6607 for implementing signal handlers,
6608 * device/include/pic16/stdio.h: added prototypes for functions,
6609 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6610 prototypes for stdin and stdout, added macro PUTCHAR to
6611 automatically implement putchar function prototype,
6612 * device/include/pic16/usart.h: modified and updated USART library,
6613 * device/lib/pic16/libio/adc/,
6614 * device/lib/pic16/libio/i2c: some modifications to improve library
6616 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6617 family of functions,
6618 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6619 family of functions and other sources,
6620 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6621 of the PIC18Fxx[28] devices,
6622 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6623 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6624 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6625 _do_cinit function, because the previous failed when local variables
6626 where not placed in the same memory bank,
6627 * device/lib/pic16/libsdcc/char/: various modifications to improve
6628 library performance,
6629 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6630 information on the new functions of the c library and more...
6632 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6634 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6636 2005-03-26 Raphael Neider <rneider AT web.de>
6638 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6639 if condition == CARRY)
6640 * (genCmp): adapted to new genSkipc semantics
6641 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6642 on rIfx (genCmp was broken)
6644 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6646 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6647 * src/z80/main.c (_keywords[]),
6648 * src/SDCCglobal.h (struct options),
6650 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6651 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6652 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6653 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6654 always available in leading double underscore form. The C99 support is
6655 mostly missing, but it's a start.
6656 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6657 reserved identifier "__data".
6659 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6661 * src/mcs51/peeph.def: fixed bug 1170013
6663 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6665 * device/include/mcs51reg.h: fixed bug 842007
6667 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6669 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6672 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6674 * src/port.h (struct PORT),
6675 * src/avr/ralloc.c (avr_assignRegisters),
6677 * src/ds390/ralloc.c (ds390_assignRegisters),
6679 * src/hc08/ralloc.c (hc08_assignRegisters),
6681 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6683 * src/pic/ralloc.c (pic14_assignRegisters),
6685 * src/pic16/ralloc.c (pic16_assignRegisters),
6687 * src/xa51/ralloc.c (xa51_assignRegisters),
6689 * src/z80/ralloc.c (z80_assignRegisters),
6691 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6692 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6694 * src/SDCCdflow.c (computeDataFlow),
6696 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6698 * src/SDCCcflow.c (*),
6700 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6701 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6702 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6703 immedDom() returning wrong block; probably fixes bug #1160833)
6705 2005-03-20 Borut Razem <borut.razem AT siol.net>
6707 * support/scripts/inc2h.pl: WIN32 port
6709 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6711 * device/lib/makefile.in: added abs.c and labs.c
6713 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6715 * device/include/stdint.h: added
6716 * device/lib/abs.c: added
6717 * device/lib/labs.c: added
6718 * device/include/stdlib.h: added abs() and labs() prototypes
6719 * device/lib/libsdcc.lib: added abs and labs
6720 * device/include/float.h,
6721 * device/lib/_fsmul.c,
6722 * device/lib/printf_fast.c,
6723 * device/lib/printf_tiny.c: updated comments
6725 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6727 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6730 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6732 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6733 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6735 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6737 * device/lib/printf_large.c: removed inline assembly for portability and
6738 readability. Use printf_fast if speed or size are more important.
6739 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6740 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6742 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6744 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6745 prevent compiler warning
6747 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6749 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6750 moved to level 0 and declared as static. Also they are explicit
6751 placed in access bank. This was necessery because some times they
6752 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6753 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6754 optimizations. Currently only compare to unsigned char is implemented,
6755 * src/pic16/gen.c: added fReturnIdx array,
6756 * (struct resolvedIfx) is moved to gen.h and made public,
6757 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6758 * (aopForSym): added an optimization to directly store in stack of
6759 the operand of a SEND iCode,
6760 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6761 but as registers instead (AOP_REG) using the fReturnIdx array,
6762 * (pic16_freeAsmop): remove the freed register from the
6763 _G.sregsAlloc field,
6764 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6765 a compare of 'WREG',
6766 * (pic16_popGetTempRegCond): changed function prototype, now
6767 function takes also a bitVector argument v which holds the current
6768 set of registers that are allocated for stack access by aopForSym,
6769 registers allocated in aopForSym for accessing stack symbols are not
6770 any more part of the functions usedRegs field,
6771 * (genCall): some times aopOp is called for a stack variable to be
6772 send, aopForSym might perform the push, if this is true make sure
6773 that genCall doesn't push the variable twice by testing _G.resDirect,
6774 * (genFunction): changed testing for unspecified interrupt number
6775 from 256 to INTNO_UNSPEC,
6776 * modified selection scheme of frame pointer generation. Previously
6777 if function did use local registers a frame pointer was generated,
6778 now a frame pointer is generated only if function has arguments
6779 (that need PLUSW2 register access), or has stack arguments, or the
6780 compiler is not instructed to omit the frame pointer,
6781 * (genEndFunction): before restoring local registers that were saved
6782 in the function preamble, also restore the registers that *might*
6783 have been allocated for stack access,
6784 * (genRet): removed some old comments,
6785 * (genCmp, the active (RN's) version): added a call to the
6786 pic16_genCmp_special function to perform the compare with a more
6787 robust and optimized way,
6788 * (genInline): a feature has been added in inline code generation,
6789 which allows a wildcard variable substitution when writing inline
6790 assembly. Code is incomplete and experimental therefore undocumented,
6791 * (genCast): changed order of aopOp for result and right to allow
6792 aopForSym to directly load the result if possible,
6793 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6794 perform an optimized compare on some selected special occasions,
6795 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6796 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6797 generate an IVT any more,
6798 * src/pic16/main.c (pic16_optionsTable): added command line option
6800 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6801 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6803 * src/pic16/NOTES: Raphael Neider added in list of active developers
6804 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6805 jumptable_end to prevent bug #,
6806 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6807 inCond and outCond fields,
6808 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6809 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6810 turn off register spilling,
6811 * (packRegsForOneUse): synced with other ports' versions although it
6812 is not used currently,
6813 * (pic16_packRegisters): added an optimization while reading
6814 structure bitfields, some registers may be saved (malloc code is
6815 decreased by 80 bytes)
6817 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6819 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6820 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6821 this can be optimized more?
6823 2005-03-10 Raphael Neider <rneider AT web.de>
6825 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6826 genNearPointerGet): (hopefully) fixed access to bitfields via
6827 pointers (p->bitN = x; and x = p->bitN; failed)
6829 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6831 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6833 2005-03-09 Raphael Neider <rneider AT web.de>
6835 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6837 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6839 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6840 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6841 (regTypeNum): set REG_BIT type if necessary
6842 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6843 * support/regression/tests/critical.c: check bug 1144613
6845 2005-03-02 Raphael Neider <rneider AT web.de>
6847 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6849 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6851 * src/avr/ralloc.c (serialRegAssign),
6852 * src/ds390/ralloc.c (serialRegAssign),
6853 * src/hc08/ralloc.c (serialRegAssign),
6854 * src/mcs51/ralloc.c (serialRegAssign),
6855 * src/pic/ralloc.c (serialRegAssign),
6856 * src/pic16/ralloc.c (serialRegAssign),
6857 * src/xa51/ralloc.c (serialRegAssign),
6858 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6860 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6862 * src/SDCCast.c (decorateType): fixed bug 1124787
6864 2005-02-20 Hubert Sack <sack AT digiplan.de>
6865 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6867 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6870 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6872 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6873 to keep the correct label reference count when adding/removing references
6874 to labels. A peephole file using this is appended to patch #1144962.
6876 2005-02-14 Raphael Neider <rneider AT web.de>
6878 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6879 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6880 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6881 retrievals of result operand's value on assignment
6883 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6885 * device/include/pic16/string.h: modified prototype for memccpy()
6886 to memccpy(void *, void *, char, size_t)
6887 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6888 check whether to omit frame pointer or not,
6889 * (genInline): convert all occurences of "\n" to LF in inline
6890 assembler blocks, this helps formatting the inline text,
6891 * (pic16_loadFSR0): modified prototype,
6892 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6893 removed some 8051 legacy code,
6894 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6895 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6896 before allocating temporary registers in functions,
6898 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6900 * support/regression/tests/bitvars.c: corrected the "fix"
6902 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6904 * support/regression/tests/bitvars.c,
6905 * support/regression/tests/bitwise.c,
6906 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6908 2005-02-10 Raphael Neider <rneider AT web.de>
6910 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6911 different size for Alpha
6912 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6914 2005-02-09 Raphael Neider <rneider AT web.de>
6916 * src/SDCC.lex(doPragma) : save and restore warning options as well
6917 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6918 * have #pragma less_pedantic set the errorlevel to WARNING
6920 * (cloneOptimize) : fixed wrong malloc's size
6921 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6922 facilitate correct handling of #pragma (save|restore)
6924 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6926 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6928 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6930 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6932 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6934 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6936 2005-02-02 Raphael Neider <rneider AT web.de>
6938 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6939 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6940 * (pic16_storeForReturn): fixed to allow returning function pointers
6941 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6942 * device/include/pic16/{stddef.h,stdbool.h}: added
6944 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6946 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6948 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6950 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6951 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6952 appeared to be required
6954 2005-01-31 Borut Razem <borut.razem AT siol.net>
6956 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6957 include/mcs51 and include/z80 directories to the package
6959 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6961 * src/hc08/gen.c (genFunction): fixed bug #1112752
6963 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6965 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6967 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6969 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6971 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6973 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6975 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6977 * device/include/c8051fxxx.h: removed these 6 files
6978 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6980 2005-01-26 Raphael Neider <rneider AT web.de>
6982 * src/pic16/gen.c (genAssign): fixed assignment from longs
6983 in codespace (were cut to three bytes)
6984 * (genDummyRead): implemented (except for CODESPACE...),
6986 * src/pic16/glue.c (emitStatistics): beautified
6987 * device/lib/pic16/libm/Makefile: added include path
6989 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6991 * src/z80/gen.c (aopPut): fixed bug #1103902
6993 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6995 * device/lib/expf.c: fixed bug #1095792
6997 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6999 * device/lib/pic16/libm: added Math library sources
7001 2005-01-24 Raphael Neider <rneider AT web.de>
7003 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7004 to enable upcast to pCodeOpReg2 (there is no type tag to
7005 differenciate the two and pic16_popGet2p cast into PCOR2)
7006 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7007 (sizeof(sectNames) changed to sizeof(sectName))
7008 Both patches fix segfaults under MinGW.
7010 2005-01-23 Raphael Neider <rneider AT web.de>
7012 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7013 Safe_[mc]?alloc()'ed variables
7014 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7015 of (byte sized) temporaries (assign them to WREG for now)
7016 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7017 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7018 this might fix SIGSEGVs on MinGW...
7019 * src/SDCCopt.c (killDeadCode): restored original behaviour
7020 (volatile operands might get thrown away though)
7022 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7024 * src/pic16/gen.c: fixed bug #1106975,
7025 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7026 pointer update, INTCON is saved, global interrupts are disabled and
7027 restored after updateing TOS.
7028 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7029 * added function attribute 'shadowregs' to take advantage of shadow
7031 * added function attribute 'wparam' as an alternative to the wparam
7033 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7034 user declares a non-ISR function as 'shadowregs',
7035 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7037 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7039 * .version: bumped version number to 2.4.8
7040 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7042 * device/lib/pic16/libio/i2c/: I2C module support library,
7043 * device/include/pic16/i2c.h: I2C support library header,
7044 * device/lib/pic16/libc/stdio/: standard IO support sources,
7045 * (printf_small.c): printf_small() source, supports float print,
7046 * (printf_tiny.c): printf_tiny() source, does not support floats,
7047 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7048 enable global optimizations for entire library source, other
7049 Makefiles in the source tree are also modified to reflect this,
7050 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7052 * doc/sdccman.lyx: updated to reflect new changes,
7053 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7054 sym->onStack if-case,
7055 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7056 sbit, idata, _idata, xdata, _xdata,
7057 * added pragma library, to link an external library, (see doc),
7058 * removed command line options, --pomit-config-words, --pomit-ivt,
7059 --pleave-reset-vector,
7060 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7061 when calling assembler to reflect memory model used, also define
7062 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7063 reflect stack model used,
7064 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7065 on stack return NULL,
7067 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7069 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7070 of the operands is volatile. Fixes #1020220
7072 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7074 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7075 * (OptimizeRegUsage): make sure that there is really no other flow where
7076 the first pCode is used
7078 2005-01-22 Raphael Neider <rneider AT web.de>
7080 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7081 to fix #1106967 (pCode->seq are not set up correctly)
7083 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7085 * src/SDCCglue.c (glue): make sure code area is declared before the
7086 static initialization area.
7088 2005-01-21 Raphael Neider <rneider AT web.de>
7090 * device/lib/Makefile.in: fixed test for pic16 install dir
7091 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7093 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7094 added --optimize-goto compiler switch and pragma wparam documentation
7095 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7096 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7097 and PRODH closing bug #1071770 (peephole optimizer)
7099 2005-01-19 Raphael Neider <rneider AT web.de>
7101 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7102 cmdLine buffers (used when calling sdcpp...) are large enough
7103 (MAX_PATH=256 truncates arguments leading to system halts when
7105 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7106 * (genUminus): rewritten to for efficiency
7107 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7108 used uninitialized in some cases)
7109 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7110 copy the third byte from the int -- now assumes 0x80 (data memory)
7111 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7112 operands (genAddLit expects the iCode's operands to swapped as
7113 well), fixed leftover bytes (crashed for short left operands)
7114 * (pic16_genMinusDec): performance improvements, removed false
7116 * (pic16_genMinus): fixed to cope with differently sized operands
7117 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7119 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7120 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7121 new banksel optimization
7122 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7123 analysis for temporary registers (segfaults...)
7124 * src/pic16/peeph.def: added rule
7126 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7128 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7129 which converts a float number to its ASCII representation
7130 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7131 functions to convert the fractional and integer part of a float to ASCII,
7132 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7133 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7135 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7137 * device/include/pic16/adc.h: added GPL info,
7138 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7139 a pCodeOp as tested operand,
7140 * (genNearPointerGet): optimized bit testing, does not use
7141 intermediate register for bit value, test directly instead with
7142 BTFSS, BTFSC, works only for single bits,
7143 * (genpic16Code): dump the name of the iCode in the asm,
7144 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7145 renamed to pic16_decodeOp,
7146 * (serialRegAssign): do not allocate a temporary register for iCode
7147 sequences that test a single bit for 1/0
7149 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7151 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7152 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7153 access stack and frame pointers. They are initially assigned to
7154 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7155 accessing SFRs. Updated all occurences of modification of stack or
7156 frame pointer in gen.c and pcode.c,
7157 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7158 assigning of a literal value to pointers,
7159 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7160 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7163 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7165 * doc/sdccman.lyx: update documentation about stack pragma, added
7166 some info for stack memory models
7168 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7170 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7172 2005-01-08 Raphael Neider <rneider AT web.de>
7174 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7175 udata sections to fix bug #1097823
7177 2005-01-05 Raphael Neider <rneider AT web.de>
7179 * src/pic16/gen.c (genGenericShift): added handling of differently
7180 sized left operand and result
7182 2005-01-04 Raphael Neider <rneider AT web.de>
7184 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7185 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7186 to hold the condition bit)
7187 * added new version of genCmp (old code available via #define)
7188 * added new version of genShiftLeft/genShiftRight in a generic
7189 way, now supports shifting by negative values
7190 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7191 shiftCount (expected by genGenericShift)
7192 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7193 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7195 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7196 is an invalid literal too...)
7198 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7200 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7201 from Raphael Neider,
7202 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7203 for 8-bit literals. This fixes some literal operands which are sign
7204 extended to 16-bits ints when instruction needs only 8-bits.
7206 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7208 * device/lib/logf.c: added mcs51 assembly version
7209 * device/lib/expf.c: added mcs51 assembly version
7210 * device/lib/_logexpf.c: new shared asm code for expf and logf
7211 * device/include/math.h: add defines for assembly math library
7212 * device/lib/Makefile.in: build new _logexpf.c
7213 * device/lib/libfloat.lib: use new _logexpf.c
7215 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7218 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7219 device types which have less than 0x7f registers.
7221 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7223 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7225 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7227 * device/lib/printf_fast.c: only build on supported arch.
7228 * device/lib/printf_tiny.c: only build on supported arch.
7229 * device/lib/printf_fast_f.c: only build if asm float lib
7230 * device/lib/_fsget1arg.c: only build if asm float lib
7231 * device/lib/_fsget2args.c: only build if asm float lib
7232 * device/lib/_fsnormalize.c: only build if asm float lib
7233 * device/lib/_fsreturnval.c: only build if asm float lib
7234 * device/lib/_fsrshift.c: only build if asm float lib
7235 * device/lib/_fsswapargs.c: only build if asm float lib
7236 * device/include/stdio.h: don't provide print_fast,
7237 print_fast_f, print_tiny prototypes if --xstack used
7239 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7241 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7242 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7245 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7247 * device/lib/printf_fast_f.c: same as printf_fast, but
7248 with floating point enabled
7249 * device/lib/printf_fast.c: minor tweaks
7250 * device/include/stdio.h: add printf_fast_f
7252 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7254 * src/SDCCmain.c: make --float-reent default for mcs51
7255 * device/lib/_fsadd.c: added mcs51 assembly version
7256 * device/lib/_fssub.c: added mcs51 assembly version
7257 * device/lib/_fsmul.c: added mcs51 assembly version
7258 * device/lib/_fsdiv.c: added mcs51 assembly version
7259 * device/lib/_fseq.c: added mcs51 assembly version
7260 * device/lib/_fsneq.c: added mcs51 assembly version
7261 * device/lib/_fsgt.c: added mcs51 assembly version
7262 * device/lib/_fslt.c: added mcs51 assembly version
7263 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7264 * device/lib/Makefile.in: add _fscmp to build
7265 * device/lib/libfloat.lib: add _fscmp to build
7267 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7269 * device/lib/_fs2slong.c: added mcs51 assembly version
7270 * device/lib/_fs2sint.c: added mcs51 assembly version
7271 * device/lib/_fs2schar.c: added mcs51 assembly version
7272 * device/lib/_fs2ulong.c: added mcs51 assembly version
7273 * device/lib/_fs2uint.c: added mcs51 assembly version
7274 * device/lib/_fs2uchar.c: added mcs51 assembly version
7275 * device/lib/_slong2fs.c: added mcs51 assembly version
7276 * device/lib/_sint2fs.c: added mcs51 assembly version
7277 * device/lib/_schar2fs.c: added mcs51 assembly version
7278 * device/lib/_ulong2fs.c: added mcs51 assembly version
7279 * device/lib/_uint2fs.c: added mcs51 assembly version
7280 * device/lib/_uchar2fs.c: added mcs51 assembly version
7281 * device/include/float.h: added #define to select asm vs c
7283 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7285 * device/lib/printf_fast.c: improvements to float output
7286 * device/include/float.h: add defines for assembly float library
7287 * device/lib/_fsget1arg.c: receive 1 float arg
7288 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7289 * device/lib/_fsnormalize.c: normalize a float
7290 * device/lib/_fsreturnval.c: return float, various helper routines
7291 * device/lib/_fsrshift.c: right shift a float's mantissa
7292 * device/lib/_fsswapargs.c: swap 2 floats
7293 * device/lib/Makefile.in: build these 6 new files for mcs51
7294 * device/lib/libfloat.lib: add these 6 files to the library
7296 2004-12-26 Borut Razem <borut.razem AT siol.net>
7298 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7301 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7303 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7304 and fully reentrant and register bank neutral.
7305 * device/lib/printf_fast.c: added float (not enabled by default),
7306 added compact/slower integer (also not enabled by default),
7307 improved size/speed of fast integer code, other minor changes
7308 * device/include/stdio.h, device/lib/Makefile.in,
7309 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7311 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7313 * src/pic16/pcode.c: declaring variables other than at the start of a
7314 block is not supported in C by VC6.
7316 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7318 * applied a previous patch from Raphael Neider that wasn't included
7319 in the previous commits, which fixes infinite loops within jumptable
7321 * made some fixes that previous patches introduced
7323 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7325 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7326 that fixes an issue with AOP_PCODE asmop's offset,
7327 * (pic16_popCopyReg): update instance field too,
7328 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7329 function of pic port,
7330 * (genCmp, genAnd, genAssign),
7331 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7333 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7335 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7336 variables initial values to idata section,
7337 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7338 variables in some functions. This utilizes parmBytes field of iCode
7339 structure to hold the offset of the variable in stack. (might be
7340 able to use the stack field too?)
7341 * applied patch from Raphael Neider # ### , # ###
7342 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7343 variable initial values in idata section,
7344 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7345 for static variables with initial value
7346 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7347 applied fix in while loop from Raphael Neider.
7349 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7351 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7352 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7353 * src/ds390/ralloc.c (serialRegAssign): spill bits
7354 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7355 * support/Util/SDCCerr.c,
7356 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7357 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7358 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7360 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7362 * device/include/sdcc-lib.h: inserted LGPL, added includes
7363 asm/ds390/features.h and asm/mcs51/features.h
7364 * device/include/asm/default/features.h,
7365 * device/include/asm/gbz80/features.h,
7366 * device/include/asm/z80/features.h: added empty _AUTOMEM
7368 * device/include/asm/ds390/features.h,
7369 * device/include/asm/mcs51/features.h: added files with defines for
7370 _AUTOMEM and _STATMEM indicating automatic and static storage class
7371 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7372 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7373 * src/SDCCicode.c (geniCodeCast),
7374 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7375 * src/SDCCloop.c (loopInduction): removed unused variable lr
7376 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7377 to convertToFcall to include char modulo (RFE 1065037), added check
7378 if left operand is unsigned and use abs of literal value
7379 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7380 as it doesn't work after conversion from peephole.def to peephole.rul
7381 * src/mcs51/gen.c (toBoolean): added check for size,
7382 (genModOneByte): optimized code for signed char modulo a literal
7383 power of 2 (thanks to Hubert Sack),
7384 (genRRC): removed unnecessary "clr c",
7385 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7386 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7388 swapped rules 256.c and 256.d,
7389 extended 256.d by using new multiple checks (thanks Erik),
7390 added rules 256.e and 256.f,
7391 updated rule 261.a and 261.b to new generated code
7392 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7394 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7396 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7397 induction related bugs, including first part of bug #1074377
7399 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7401 * applied patch from bug-report #1076292,
7402 * applied patches for genAnd and Goto-optimizations for Raphael
7404 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7405 dump a less iCode information,
7406 * src/pic16/device.h (pic16_options_t): added field debgen,
7407 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7408 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7409 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7411 * (various functions): added macros FENTRY and FENTRY2 to functions,
7412 to emit function prologue,
7413 * (various functions): fixed indentation,
7414 * (genNearPointerGet): fixed loading of FSR0,
7415 * (genPackBits): applied patch from Raphael Neider to fix updating
7416 of FSR0 and touching only the modified bits,
7417 * src/pic16/genarith.c (various functions): added macros FENTRY to
7418 emit function prologue in comments,
7419 * src/pic16/pcode.h: added functions debugf2, debugf3,
7420 * src/pic16/ralloc.c: partial fix for packForPush caused
7423 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7425 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7426 <stsp AT users.sourceforge.net> with reversed byte order
7427 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7429 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7431 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7433 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7434 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7436 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7438 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7440 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7442 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7444 (setFromConditionArgs): friendly operand parser for peephole rules,
7445 (operandBaseName, operandsNotRelated): new peephole condition
7446 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7447 architecture specific register naming into account, handles n-way
7448 comparisons, and supports quoted literals
7449 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7451 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7453 * src/mcs51/peeph.def: fixed bug #1076940
7455 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7457 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7459 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7461 Adding support for replacing ljmps with sjmps in jumptables
7462 generated for switch statements. For now you need to set the
7463 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7464 Now 4 algorithms for mcs51 jumptable generation are used:
7465 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7466 addresses loaded pc-relative for up to 112 cases and stack-pushing
7467 target addresses loaded with offset from dptr for up to 256 cases.
7469 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7470 * src/mcs51/main.c: adapted constants for switch table generation
7471 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7473 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7475 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7476 * support/regression/tests/bug1057979.c: added test for bug 1073386
7478 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7480 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7483 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7485 * src/pic16/device.h,
7486 * src/pic16/genarith.c,
7489 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7491 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7493 Large cummulative patch for pic16 port.
7494 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7495 to call when a stack overflow occurs,
7496 * (malloc.h): added CVS Id tag,
7497 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7499 * added libc directory. The current version of LibC contains string
7500 functions, ctype functions and macros and some functions of the
7501 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7502 be extensively tested in the future. Standard disclaimer here.
7503 Library is not automatically build yet. But one can build it by
7504 invoking 'make' inside the libc directory.
7505 * added ADC library under libio. Preliminary version yet.
7507 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7508 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7509 aopForRemat() now and not by pic16_aopOp(),
7510 * (pic16_popGetTempReg): removed warning messgae when allocating
7511 temporary registers, its a buggy feature and will be removed,
7512 * (pic16_popGet): set register instance field in AOP_CRY,
7513 * (pic16_outBitC): fixed for results in size greater than 1,
7514 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7515 * (pic16_storeForReturn): optimized return of 0,
7516 * (genCmp): experimental code for new genCmp which uses PIC18's
7517 special compare&skip instructions. Initial tests fail some times
7518 with variables grater than 1 byte in size, so new code is disabled,
7519 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7521 * (genCast): began a fix to optimize the casting of a bit to another
7522 bit, now assigning a bitfield to another bitfield will fail, sorry,
7523 * src/pic16/main.c: disabled the use of lr-support feature,
7524 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7525 * added some function prototypes, added function _debugf prototype,
7526 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7527 bits with offset (case PO_GPR_BIT),
7528 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7530 * (isBankInstruction): modified to return 0 for no banking instruction,
7531 and 1 for banking instruction,
7532 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7533 caused stop processing pCodes after a inline assembly block,
7534 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7535 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7536 registers when it shouldn't,
7537 * src/pic16/ralloc.c (allocReg): add preliminary support for
7538 supporting a limited set of temporary registers,
7540 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7542 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7543 genDataPointerSet): ensure assignments always copy in MSB to LSB
7545 (loadRegFromAop): recognize CLRH optimization,
7546 (genFunction): optimize RECEIVE iCodes in reentrant functions
7548 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7550 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7551 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7553 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7554 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7555 contiguous with data
7557 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7559 * device/lib/_gptrget.c (_gptrget),
7560 * device/lib/_gptrgetc.c (_gptrgetc),
7561 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7562 instead of sjmp to ret
7563 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7564 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7566 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7568 * .version: bumped version to 2.4.7
7569 * device/lib/_gptrget.c (_gptrget): is now _naked
7570 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7571 * device/lib/_gptrput.c (_gptrput): is now _naked
7572 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7573 (createFunction): fixed xstack
7574 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7575 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7577 (geniCodeCritical): store original interrupt state in an iTemp bit
7578 var unless stack-auto
7579 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7580 * src/SDCCmain.c (setIncludePath): added include/target to search path
7581 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7582 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7584 (processFuncArgs): put bit vars in bit area
7585 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7586 unsaveRBank): fixed xstack,
7587 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7588 (genFunction, genEndFunction): fixed xstack,
7589 (genAssign): optimization don't walk backwards through mem
7590 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7591 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7592 * support/regression/Makefile: also make library (for stack-auto) when
7593 making "all" and added "test-mcs51-xstack-auto"
7594 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7595 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7596 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7597 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7598 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7599 make-library by MAKE_LIBRARY
7600 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7601 regression tests for xstack
7602 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7603 * support/regression/tests/critical.c: test for critical on mcs51
7605 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7607 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7608 built version of sdcc instead of installed version
7610 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7612 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7613 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7615 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7616 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7617 WARNING: remove device/lib/build/z80/printf.o by hand when
7618 updating from previous build!
7619 * device/lib/z80/printf.c: updated comment
7620 * support/regression/tests/bug1057979.c: test all ports now
7621 * support/regression/tests/bug1065458.c: file added
7623 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7625 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7626 *_start and *_end symbols for static functions
7628 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7630 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7631 and search crt0.o in all library paths,
7632 (setIncludePath): proper handling of --nostdinc,
7633 (setLibPath): proper handling of --nostdlib
7634 * support/regression/Makefile,
7635 * support/regression/ports/ds390/spec.mk,
7636 * support/regression/ports/gbz80/spec.mk,
7637 * support/regression/ports/hc08/spec.mk,
7638 * support/regression/ports/mcs51/spec.mk,
7639 * support/regression/ports/mcs51-large/spec.mk,
7640 * support/regression/ports/mcs51-stack-auto/spec.mk,
7641 * support/regression/ports/z80/spec.mk: use include and lib files from
7642 built version of sdcc instead of installed version
7643 * doc/sdccman.lyx: fixed typo in --nostdinc
7645 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7650 * src/pic/gen.c : added support to generate code for struct bit fields.
7652 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7654 * as/xa51/xa_version.h,
7655 * device/include/errno.h,
7656 * device/include/regc515c.h,
7657 * device/lib/_itoa.c,
7658 * device/lib/_ltoa.c,
7659 * device/lib/ser_ir_cts_rts.c,
7660 * sim/ucsim/xa.src/glob.cc,
7661 * sim/ucsim/xa.src/inst_gen.cc,
7662 * sim/ucsim/xa.src/xa_bit.cc,
7663 * sim/ucsim/xa.src/xa_sfr.cc,
7664 * sim/ucsim/z80.src/inst_dd.cc,
7665 * sim/ucsim/z80.src/inst_fdcb.cc,
7666 * support/scripts/keil2sdcc.pl,
7667 * src/pic16/pic16.dsp,
7668 * src/pic16/pic16a.dsp: corrected cvs line endings
7669 * device/lib/printf_large.c: fixed bug 1057979
7670 * src/pic16/gen.c: fixed non-C standard code
7671 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7672 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7673 * support/regression/ports/mcs51/support.c: reload T1 asap
7674 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7675 pdata use and clear idata startup behaviour
7676 * support/regression/tests/bug1057979.c: added
7678 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7680 * device/examples/ds390/ow390/ad26.h,
7681 * device/examples/ds390/ow390/cnt1d.h,
7682 * device/examples/ds390/ow390/crcutil.c,
7683 * device/examples/ds390/ow390/ownet.h,
7684 * device/examples/ds390/ow390/owsesu.c,
7685 * device/examples/ds390/ow390/swt12.h,
7686 * device/examples/ds390/ow390/swtoper.c,
7687 * device/examples/ds390/ow390/temp10.h,
7688 * device/examples/ds390/ow390/thermodl.c,
7689 * device/examples/ds390/tinitalk/tinitalk.dsp,
7690 * device/examples/ds390/tinitalk/tinitalk.dsw,
7691 * device/examples/mcs51/clock/hw.h,
7692 * device/examples/mcs51/simple2/go.bat,
7693 * device/examples/serialcomm/windows/serial.h,
7694 * device/examples/xa51/dummy.c,
7695 * device/examples/xa51/hello.c,
7696 * device/include/80c51xa.h,
7697 * device/include/at89x051.h: corrected cvs line endings
7699 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7701 * src/pic16/main.c (options): added command line --gstack, to trace
7702 stack over/under flows,
7703 * added pragma 'wparam' to allow passing first byte of function
7704 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7705 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7706 call to __gstack_test function and sets up the symbol as extern,
7707 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7708 * popaop): added call to pic16_testStackOverflow,
7709 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7711 * (genCall, genPcall): now all parameters are passed via stack
7712 except in functions that are pass to wparam pragma in which WREG is
7714 * (genPcall): REENTRANT flag is checked to see if variable prototype
7715 contains reentrant keyword, don't call a non-reentrant function, via
7716 a reentrant function pointer or vice versa, functions are never
7718 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7720 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7721 SIGSEGV when accessing a NULL register stucture,
7722 * (pic16_printGPointerType): modified to handle UPPER modifier for
7723 function initializers, changed prototype of function to simpler one,
7724 * (pic16_printIvalFuncPtr): check to see if function is already
7725 added in externs list,
7726 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7727 optimized a move from W to SFR with a move to the same register
7729 * device/lib/pic16/debug: NEW directory, contains debug features
7730 which are enabled when linking with libdebug.lib, currently command
7731 line option --gstack enables stack pointer tracing for over/under
7732 flow, corresponding sources are in debug/gstack
7734 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7736 * doc/sdccman.lyx: updated SDCC version,
7737 * (PIC16 port): update list of command line options,
7738 * src/pic16/device.h (structure pic16_options_t): added field gstack
7739 to enable stack overflow tracing on push/pops,
7740 * src/pic16/device.c (statistics structure): added statistics
7742 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7743 pic16_dump_int_registers): increase statistics counters for each
7744 * variable which is encountered
7745 * (pic16_dump_usection): emit each .udata variable to its own udata
7747 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7748 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7749 parameters via stack, otherwise use old scheme,
7750 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7751 assembler output file,
7752 * src/pic16/main.c: added command line options --gstack to enable
7753 push/pop tracing for stack overflow,
7754 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7755 instructions): added size of each instruction,
7756 * (pic16_countInstruction): estimate size of instructions in
7757 the_pFile list, inline assembly blocks are not counted,
7758 * (pic16_FixRegisterBanking): trace previous register usage, when
7759 banksel optimizations is greater than 0, don't emit a redudant
7762 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7764 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7765 * src/pic16/ralloc.c : applied same fix for pic16.
7766 * src/pic/gen.c : tidied it up a little.
7768 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7770 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7771 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7773 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7775 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7777 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7779 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7780 non-reentrant function __modsint in the interrupt function (thus
7781 corrupting math operations during serial I/O)
7782 * device/lib/ser_ir.c: as above, changed buffersize
7783 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7785 * doc/Makefile: added option -t for rsync
7787 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7789 * src/SDCCast.h (struct ast),
7790 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7792 2004-10-20 Borut Razem <borut.razem AT siol.net>
7794 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7797 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7799 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7801 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7802 support functions to replace long sequences of MOVFF's from access
7803 bank registers to stack and vice versa,
7804 * src/pic16/device.h: added new field opt_flags, where optimization
7805 flags can be set to enable certain features,
7806 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7807 * pBlock, (genFunction, genEndFunction): surroung loop for
7808 saving/loading used registers in stack with PC_INFO pCodes,
7809 INF_LREGS. Code in between can then be optimized by pCode optimizer
7810 to support function calls,
7811 * (genDataPointerSet): fixed bug which loaded float fields in
7812 structures with corrupt data,
7813 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7814 in a standard way debug info on stderr. Feature used for developing
7816 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7817 obsolete chunks of code,
7818 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7819 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7820 * pic16/src/pcode.c (pic16_newpCodeInfo,
7821 * (pic16_newpCodeOpLocalRegs),
7822 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7824 * (pic16_pCodeConstString): printing of the initial value of a
7825 symbol as a comment is inhibited since parsing was already done by
7826 copyStr and output is corrupt,
7827 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7829 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7831 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7833 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7835 * as/mcs51/lkarea.c: removed old K&R style,
7836 (lnksect): changed check on boundary error,
7837 (lnksect2): changed check on boundary error,
7838 (lnksect2): extend XSTK to end of page if size = 1
7839 * as/mcs51/lkmain.c: removed old K&R style,
7840 (Areas51): create l_IRAM symbol
7841 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7842 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7843 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7844 * device/lib/_mullong.c: added version to be compiled with xstack
7845 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7846 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7847 * device/lib/mcs51/crtxstack.asm: fixed comment
7848 * src/SDCCglue.c: maxInterrupts defaults to 0,
7849 (emitMaps): added pdata,
7850 (createInterruptVect): (re)moved default,
7851 (glue): added pdata,
7852 (glue): moved __start__xstack to XSTK with default size 1
7853 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7854 and options.float_rent when options.stackAuto is set,
7855 (linkEdit): only write XDATA_NAME if provided on command line
7857 * src/SDCCmem.c: added pdata
7858 * src/port.h: added pdata_name to PORT
7859 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7860 (saveRegisters, unsaveRegisters): removed usage of B,
7861 (genMinus): fixed accumulator clash,
7862 (genJumpTab): added comment, this needs another look
7863 * src/mcs51/gen.c: added check for "B in use" paranoia,
7864 added pushB() and popB()
7865 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7874 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7875 added PSEG (PAG,XDATA) or NULL to port specifier
7876 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7877 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7878 (_mcs51_genInitStartup): removed __start__xstack equ,
7879 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7880 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7881 * src/z80/gen.c (_rleAppend): fixed warnings
7882 * support/regression/tests/zeropad.c: added pdata test
7883 * .version: bumped to 2.4.6
7885 2004-10-17 Borut Razem <borut.razem AT siol.net>
7887 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7888 as a part of nightly build
7890 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7892 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7893 WREG holds the first byte function parameters,
7894 * (aopForSym): take special case for symbols which are in FARSPACE
7895 but in CODESPACE too,
7896 * (assignResultValue): modified to take into account _G.useWreg,
7897 * (genCall): don't use wreg for parameter passing when function is
7898 declared as reentrant, too, added optimization INCF to stack
7899 pointer when stack parameter count is 1,
7900 * (genFunction, genEndFunction): refurnished and fixed to not using
7901 wreg for passing parameters when function has varargs or is
7902 reentrant, fixed bug with symbol name compare for generating
7903 functions in absolute address,
7904 * (pic16_storeForReturn): refurnished,
7905 * (genCmp): began writing a new version of the function, not ready
7906 yet, therefore it is disabled,
7907 * (genAssign): do not read code memory when assigning a function to
7909 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7910 array of characters, not pointer,
7911 * (pic16initialComments): in debug mode emit an .ident directive for
7913 * (_process_pragma): emit a new warning type (internal to pic16)
7914 when setting stack to default length, emit a similar warning when
7915 placing a function at absolute address and address is not word aligned
7916 * (_pic16_parseOptions): added 'return TRUE' statement,
7917 * (_pic16_linkEdit): if compiling a source, then add the source's
7918 file object, first in the list of objects to link,
7920 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7922 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7923 * src/pic/main.c : removed VC warning.
7924 * src/pic/gen.c : changed comment.
7926 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7928 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7929 reference to a deprecated symbol _GPTRREG was causing failure to
7930 link. Thanks G. M. Gallant for the info.
7932 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7934 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7935 comments for Bugs item #954788.
7937 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7939 * src/pic16/device.c (pic16_dump_gsection,
7940 * pic16_groupRegistersInSection): handle symbols declared to be in
7941 access bank differently,
7942 * src/pic16/gen.c (struct _G): added field resDirect,
7943 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7944 send values read from stack directly to result and don't allocate
7946 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7948 * (pic16_sameRegsOfs): NEW,
7949 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7950 free because they were not allocated from temporary pool,
7951 * pic16_popRegFromString): workaround to fix a problem with
7952 allocating variables twice or never,
7953 * (genGenPointerGet): using PRODL instead of FSR0H,
7954 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7956 * (genAssign): take advantage of the _G.resDirect flag,
7957 * (genCast): around line 11844, use mov2f instead of directly
7958 MOVFF'ing between operands to account for literal values,
7959 * src/pic16/genutils.c: some new debug functions for gpsim have been
7961 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7962 float with integer part only,
7963 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7964 place variables in access bank
7965 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7966 updated sources to reflect recent changes in gen.c
7968 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7970 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7971 sources that searched for headers in installation path, now the
7972 device/include/pic16 is used,
7973 * src/pic16/glue.c (pic16glue),
7974 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7975 .line directives if not in debug mode, this suppresses assembler's
7976 warnings for ignored directives
7978 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7980 * src/port.h: made reset_regparms prototype void parameter explicit.
7981 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7982 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7983 * doc/sdccman.lyx: documented warning disabling and how to use
7984 printf_large to make it print floats.
7985 * device/include/stdbool.h: NEW
7986 * device/lib/_atof.c,
7987 * device/lib/_divuint.c,
7988 * device/lib/_divulong.c,
7989 * device/lib/expf.c,
7990 * device/lib/printf_large.c,
7991 * device/lib/sincosf.c,
7992 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7993 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7994 a completely reentrant lib.
7996 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7998 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7999 * device/include/pic16/stdio.h: fixed bug with colon
8001 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8003 * device/include/pic16/stdio.h,
8004 * device/include/pic16/stdlib.h,
8005 * device/include/pic16/math.h: NEW
8006 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8007 declared as _naked to reduce overhead
8008 * device/lib/Makefile.in (target port-specific-objects-pic16):
8009 changed * to *.* so to ignore the CVS directory,
8010 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8011 stacked variables back in stack,
8012 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8015 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8017 * .version: bumped version number to 2.4.5
8018 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8019 * support/Util/SDCCerr.c (messages structure): added entry for
8022 Large cumulative patch for pic16 port and libraries.
8023 * device/include/pic16/sdcc-lib.h,
8024 * device/include/pic16/stdarg.h,
8025 * device/include/asm/pic16/features.h,
8026 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8027 * device/include/pic16/float.h: changes reentrant keyword with
8028 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8029 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8030 updated target build-libraries to include objects from gptr,
8031 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8032 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8033 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8034 all function headings,
8035 * src/SDCCmain.c: added global parameter userIncDirsSet,
8036 * (parseCmdLine): when option -I is encountered add directory to
8038 * src/version.awk: added space between control and long,
8039 * src/pic16/NOTES: added some notes for the port,
8040 * src/pic16/gen.c: added prototype for mov2fp function,
8041 * (fReturnpic16[]): properly named return value registers,
8042 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8043 * (aopForSym): added code to handle symbols with onStack flag set,
8044 symbols onStack are allocated PTRSIZE bytes,
8045 * (aopFreeAsmop): handles special case where asmops are stack objects,
8046 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8047 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8048 added argument lock to trace flaws in allocating temporary registers
8049 when developing port,
8050 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8051 * (pic16_popRegFromString): reenabled allocating a direct register
8053 * (assignResultValue): various beautifications,
8054 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8055 referenced function argument,
8056 * (genIpush): reenabled to allow stacked arguments, handles only
8057 ic->parmPush iCodes,
8058 * (genCall, genPcall): major changes to allow for variable argument
8059 functions, fixed a bug with falsely restoring stack pointer after
8060 returning from call,
8061 * (genFunction): pending code for critical function,
8062 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8063 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8064 * (genNearPointerGet): fixed bug with indirect reading, was always
8066 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8068 * (genAddrOf): rewrote code to take address of a stacked function parameter
8069 * (genCast): fixed casting to generic pointer type,
8070 * src/pic16/gen.h: added AOP_STA,
8071 * (struct asmop): added field stk,
8072 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8073 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8074 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8075 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8076 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8077 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8079 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8081 * (pic16_port structure): generic pointer size is set to 3,
8082 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8083 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8085 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8086 operand is an iTemp,
8088 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8090 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8091 * debugger/mcs51/simi.c: addapt new syntax of s51
8093 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8095 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8096 * src/pic16/pcode.c: commented out some calls to free() in order to
8099 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8102 * src/SDCCicode.c (isiCodeInFunctionCall),
8103 * src/avr/ralloc.c (selectSpil),
8104 * src/pic/ralloc.c (selectSpil),
8105 * src/pic16/ralloc.c (selectSpil),
8106 * src/ds390/ralloc.c (selectSpil),
8107 * src/hc08/ralloc.c (selectSpil),
8108 * src/xa51/ralloc.c (selectSpil),
8109 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8110 stack in the middle of a function call sequence (fixes bug #1020268)
8111 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8112 costs associated with the minimum switch case.
8114 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8116 * src/SDCC.lex: fixed bug #1030549
8118 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8120 * src/SDCCcse.h (struct cseDef),
8121 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8122 over a function call if the CSE is derived from a symbol whose
8123 address has been taken (fixes bug #1029883)
8124 * support/regression/tests/bug-1029883: a new regression test for
8127 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8129 * src/hc08/gen.c (emitinline): fixed bug #1029778
8130 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8131 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8132 and starts toward RFE #905167)
8134 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8136 * src/pic16/gen.c (mov2f): New function to move an operand to
8137 another without considering if it is a literal or a register,
8138 * (pic16_sameRegs): don't check if they are both AOP_REG,
8139 * (AccRsh): removed andmask=0 lines,
8140 * (genLeftShift): duplicated to be improved in future versions,
8141 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8142 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8143 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8144 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8145 * (insertBankSwitch): fixed inserting banksel directives algorithm
8146 for instructions that follow a skip instruction, this fixes a report
8147 for broken subtraction code generation,
8148 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8149 iCode is a left op, just in case result and right share the same
8152 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8155 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8157 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8158 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8159 on 2004-09-12; it was buggy
8161 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8163 * src/SDCCsymt.h: removed RESULT_CHECK
8168 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8170 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8172 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8173 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8174 configuration values no more rejected by compiler, they are assigned
8175 to configuration registers with a warning message instead,
8176 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8177 the for-loop so last conf register is emitted too,
8178 * (_pic16_initPaths): link library libsdcc.lib by default,
8179 * (_hasNativeMulFor): modified test for multiplication according to
8180 Raphael Neider's remarks. Integer multiplication is also done with
8182 * device/include/pic16/pic18fregs.h: corrected type error in while
8183 testing and including 18f6720 header file
8185 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8187 * src/pic16/device.h (pic16_options): removed field use_crt,
8188 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8189 until an optimization to handle single bits is added,
8190 * (pic16_loadFSR0): moved before genUnpackBits,
8191 * (genAnd): some white lines removed,
8192 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8193 leave_reset flags in pic16_options when using crt modules,
8195 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8197 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8198 for bugs 898889 & 979599. Also used some safer print instructions.
8200 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8202 * src/pic16/device.h (pic16_options_t): added field use_crt,
8204 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8205 catch a probable future bug,
8206 * src/pic16/gen.c: aopIdx function commented out,
8207 * (genAssign): commented out old code which used aopIdx,
8208 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8209 code, added if conditionals to take into account the --use-crt
8210 command line options,
8211 * src/pic16/main.c (pic16_optionsTable): added new command line
8212 options, --use-crt= and --no-crt,
8213 * (_pic16_linkEdit): now the proper crt object is added in the
8214 linker command line except than when --no-crt is specified,
8215 * src/pic16/pcode.c,
8216 * src/pic16/pcode.h: added some structures and functions for a new
8217 optimization scheme to compansate for instruction overhead between
8218 same iCodes, this scheme is currently under development and is not
8220 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8222 * device/lib/pic16/startup/crt0i.c,
8223 * device/lib/pic16/startup/crt0iz.c: added global char variable
8224 __uflags to force the generation of an idata section
8226 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8229 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8230 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8232 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8234 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8235 Frieder) and clarified the default code optimization mode
8237 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8239 * src/SDCC.lex (doPragma, process_pragma),
8240 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8241 "opt_code_size", and "opt_code_balanced"
8242 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8243 regrouped options by category, added support for category headers
8244 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8245 and "--opt-code-size"
8246 * doc/sdccman.lyx: documented these new options and pragmas
8247 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8248 preference into account
8250 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8252 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8253 geniCodePreDec): Fixed bug 904237 by generating a warning
8255 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8257 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8259 * src/pic/device.c : When no max ram set validate full memory range.
8261 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8263 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8265 * device/lib/_gptrget.c,
8266 * device/lib/_gptrput.c: updated comment
8267 * device/lib/calloc.c,
8268 * device/lib/free.c,
8269 * device/lib/malloc.c,
8270 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8271 * src/SDCCcse.c (cseBBlock),
8272 * src/SDCCicode.c (printOperand, geniCodeArray),
8273 * src/SDCCicode.h (struct operand): fixed bug 868103
8274 * support/regression/tests/bug-868103.c: added
8275 * src/SDCCast.c (searchLitOp),
8276 * src/SDCCcse.h (struct cseDef),
8277 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8278 * src/SDCCicode.h (struct operand),
8279 * src/SDCCsymt.h (struct sym_link),
8280 * src/avr/gen.c (hasInc),
8281 * src/ds390/gen.c (hasInc),
8282 * src/hc08/gen.c (genPlusIncr, hasInc),
8283 * src/mcs51/gen.c (hasInc),
8284 * src/pic16/glue.c (pic16_printIvalChar),
8285 * src/pic16/ralloc.c (regWithIdx),
8286 * src/xa51/gen.c (hasInc) : removed warnings
8287 * src/SDCCast.c (createBlock): added comment ???
8288 * src/hc08/ralloc.c: updated comments
8290 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8292 * doc/sdccman.lyx: updated section on switch statements, added
8293 section about semaphore locking
8294 * doc/Makefile: added option -info for latex2html
8295 * device/lib/_gptrget.c,
8296 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8298 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8302 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8303 maxram is less than 0x100.
8305 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8307 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8309 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8320 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8321 a jump table is the best form for a switch statement, including
8322 automatic insertion of missing cases to make the case range
8323 continuous. Developed in collaboration with Frieder Ferlemann.
8325 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8327 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8328 accumulator result if it needs sign extension
8330 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8332 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8334 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8336 * device/lib/gbz80/printf.c,
8337 * device/lib/z80/printf.c: removed define for NULL
8339 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8341 * as/xa51/xa_link.c,
8342 * device/examples/ds390/ow390/ad26.c,
8343 * device/examples/ds390/ow390/cnt1d.c,
8344 * device/examples/ds390/ow390/counter.c,
8345 * device/examples/ds390/ow390/ds2480.h,
8346 * device/examples/ds390/ow390/ds2480ut.c,
8347 * device/examples/ds390/ow390/findtype.c,
8348 * device/examples/ds390/ow390/gethumd.c,
8349 * device/examples/ds390/ow390/owllu.c,
8350 * device/examples/ds390/ow390/ownetu.c,
8351 * device/examples/ds390/ow390/swt12.c,
8352 * device/examples/ds390/ow390/swtloop.c,
8353 * device/examples/ds390/ow390/temp.c,
8354 * device/examples/ds390/ow390/temp10.c,
8355 * device/examples/ds390/ow390/thermo21.c,
8356 * device/examples/ds390/ow390/tinilnk.c,
8357 * device/examples/ds390/ow390/tstfind.c,
8358 * device/examples/serialcomm/windows/serial.cpp,
8359 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8360 * device/include/reg51.h: fixed line endings for cvs
8362 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8365 packRegsForAccUse, packRegisters): new accumulator register
8367 * support/regression/ports/hc08/support.c (_putchar): suppress
8368 warning of unused variable
8369 * src/SDCCicode.c: added SWAP entry to codeTable
8371 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8373 * device/lib/sprintf.c: forgot to add this file before previous commit
8375 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8377 * src/pic16/gen.c (genPackBits): added operand right in function
8378 parameters, load result directly if p_type is POINTER (that is
8379 called by genNearPointerSet)
8380 * (genUnPackBits): added operand left in function parameters,
8381 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8382 FSR0 if accessing bitfields,
8384 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8386 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8387 _print_format; updated printf, sprintf, vsprintf
8388 * device/include/asm/default/features.h: corrected comment/define
8389 * device/lib/Makefile.in: added sprintf.c
8390 * device/lib/libsdcc.lib: added sprintf module
8391 * device/lib/printf_large.c,
8392 * device/lib/vprintf.c,
8393 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8395 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8396 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8397 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8399 * support/regression/tests/zeropad.c: define idata as data for hc08
8401 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8403 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8404 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8405 labels are referenced at least once (even if a reference is not found)
8406 * src/hc08/gen.c (emitcode): set isComment flag for comments
8407 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8408 loads), rules 6a..6b (optimize jumps to return)
8410 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * device/lib/acosf.c (acosf),
8413 * device/lib/asinf.c (asinf),
8414 * device/lib/atanf.c (atanf),
8415 * device/lib/ceilf.c (ceilf),
8416 * device/lib/cosf.c (cosf),
8417 * device/lib/coshf.c (coshf),
8418 * device/lib/cotf.c (cotf),
8419 * device/lib/fabsf.c (fabsf),
8420 * device/lib/floorf.c (floorf),
8421 * device/lib/log10f.c (log10f),
8422 * device/lib/logf.c (logf),
8423 * device/lib/sinf.c (sinf),
8424 * device/lib/sinhf.c (sinhf),
8425 * device/lib/sqrtf.c (sqrtf),
8426 * device/lib/tanf.c (tanf),
8427 * device/lib/tanhf.c (tanhf),
8428 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8429 replaced all instances of "reentrant" in the library functions
8430 defined in math.h with this macro.
8431 * support/regression/tests/float_trans.c: reenabled test for hc08
8433 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8435 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8438 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8440 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8441 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8442 multi-byte volatile operands are used
8443 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8444 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8445 initialization to area GSINIT0 so that it would always precede
8446 any static initializers in GSINIT
8447 * support/regression/tests/zeropad.c: fixed idata define for hc08
8448 * support/regression/tests/bug-927659.c,
8449 * support/regression/tests/float_trans.c: disabled tests for hc08
8450 pending missing library routines
8451 * .version: increased version number to 2.4.4 - hc08 port now passes
8455 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8457 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8458 * Makefile.common.in,
8460 * as/hc08/Makefile.in,
8461 * as/mcs51/Makefile.in,
8462 * as/z80/Makefile.in,
8463 * debugger/mcs51/Makefile.in,
8464 * device/include/Makefile.in,
8465 * device/lib/Makefile.in,
8468 * link/z80/Makefile.in,
8469 * packihx/Makefile.in,
8470 * sim/ucsim/main_in.mk,
8471 * sim/ucsim/avr.src/Makefile.in,
8472 * sim/ucsim/doc/Makefile.in,
8473 * sim/ucsim/gui.src/serio.src/Makefile.in,
8474 * sim/ucsim/hc08.src/Makefile.in,
8475 * sim/ucsim/s51.src/Makefile.in,
8476 * sim/ucsim/xa.src/Makefile.in,
8477 * sim/ucsim/z80.src/Makefile.in,
8479 * support/cpp2/Makefile.in,
8480 * support/librarian/Makefile,
8481 * support/makebin/Makefile: added DESTDIR to the install path proposed
8482 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8483 * doc/sdccman.lyx: added DESTDIR documentation
8485 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8487 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8488 instruction for interrupt handlers, use fast returns when returning
8489 from high priority interrupts
8491 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8493 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8495 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8496 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8497 bugs, ported much of Bernhard's code from mcs51
8498 * src/mcs51/gen.c (genSend),
8499 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8500 than one when calling a reentrant function
8501 * device/lib/_mullong.c: defined an alternate struct layout for big
8504 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8506 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8509 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8511 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8512 are sane and complete before asking the port its prefered parameter
8513 passing method (fixes bug #1017633)
8514 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8517 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8519 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8520 problem in bitfields >= 8 bits.
8522 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8524 * src/SDCCsymt.c: undid changes that were not meant to be committed
8526 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8528 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8530 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8532 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8533 copied and wrong bit got inverted
8535 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8537 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8538 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8539 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8540 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8541 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8542 assignments to bitfields at known addresses
8543 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8544 reads from bitfields at known addresses
8545 * src/hc08/ralloc.c (packRegisters),
8546 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8547 genhc08Code): optimize pointer get values used as conditionals
8548 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8551 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8553 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8554 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8555 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8558 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8560 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8562 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8564 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8567 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8569 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8571 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8573 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8576 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8578 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8580 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8582 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8583 cases use more compact code.
8585 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8587 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8589 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8591 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8593 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8597 parameter of changePointer() from symbol* to sym_link*
8598 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8599 * src/SDCCsymt.c (compareType): void* type is castable to other
8600 pointers, but not necesarily an exact match.
8601 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8602 is no longer blindly treated as an exact match.
8603 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8605 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8607 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8609 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8614 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8616 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8620 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8622 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8624 * src/mcs51/gen.c (emitcode): fixed bug #992819
8626 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8628 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8629 there's no need to make it worse
8631 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8633 * src/mcs51/ralloc.c (deassignLR),
8634 * src/ds390/ralloc.c (deassignLR),
8635 * src/hc08/ralloc.c (deassignLR),
8636 * src/z80/ralloc.c (deassignLR),
8637 * src/pic/ralloc.c (deassignLR),
8638 * src/pic16/ralloc.c (deassignLR),
8639 * src/avr/ralloc.c (deassignLR),
8640 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8641 rlivePoint): fixed another part of bug #971834
8643 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8645 * src/z80/main.c: enabled "critical" keyword
8646 * src/z80/mappings.i,
8647 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8648 functions (fixes bug #979646)
8649 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8651 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8653 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8656 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8658 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8659 doesn't disable too much optimizations
8661 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8663 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8665 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8667 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8669 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8671 * src/pic/gen.c tidied up tabs
8672 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8673 * src/pic/main.c tidied up tabs
8674 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8675 * src/pic/pcoderegs.c tidied up tabs
8676 * src/pic/ralloc.c tidied up tabs
8678 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8680 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8681 to S_FIXED for pic16 port and when symbol is not in level 0,
8682 allocate for S_REGISTER storage class and pic16 port, too,
8683 * src/pic16/device.h: prototype for checkSym,
8684 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8685 * (pic16_assignConfigWordValue): test the value and the mask to
8686 validate that the value is suitable for the configuration word,
8687 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8688 collect extern declared symbols, don't emit symbol twice, check
8689 first if symbol is in publics set first,
8690 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8691 * added command line '--fstack' which enables an experimental
8692 feature for stack access, too buggy to be used yet...
8693 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8694 * (pic16_allocDirReg): when register has storage class S_REGISTER
8695 allocate in pic16_dynAccessRegs,
8696 * device/include/pic16/pic18f????.h: modified configuration word
8697 naming convention, words started as CONFIG0H but should be CONFIG1H
8699 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8701 * device/include/mcs51reg.h: fixed bug 970993
8703 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8705 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8706 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8707 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8708 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8709 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8710 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8711 error/warning numbers,
8712 added function setWarningDisabled()
8713 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8714 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8715 _memcmp.c _memmove.c calloc.c realloc.c free.c
8716 * support/regression/tests/malloc.c: added tests for new functionality
8717 * support/regression/tests/zeropad.c: added tests for truncated initializers
8718 and initialized char arrays starting with '\x0'
8719 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8721 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8723 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8725 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8727 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8728 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8729 peephole 177.e. Thanks to anonymous
8731 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8733 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8734 function isn't used in the source but referenced as a
8735 variable initializer then declare it as extern in .asm file
8737 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8739 * .version: increased version number to 2.4.3
8741 Adding version extension according to ChangeLog CVS revision
8742 * src/Makefile.in (target all): added dependency 'version.h'
8743 * (rule version.h): added rule to create version.h from ChangeLog,
8744 * (rule dep): added dependency version.h,
8745 * src/version.awk: AWK script to create version.h
8746 * src/SDCCdwarf2.c (dwWriteModule),
8747 * src/SDCCglue.c (initialComments),
8748 * src/SDCCmain.c (printVersionInfo): modified to write after
8749 version string the version extension number,
8750 * src/SDCCutil.c: included "version.h"
8751 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8753 * src/SDCCutil.h: added prototype for getBuildNumber
8755 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8756 includeDirsSet, too,
8757 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8758 const char [] is found in function prototype...
8760 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8761 moving to WREG with source is already in WREG,
8762 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8763 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8764 * (aopForSym): stack'ed symbols are partially supported, added
8765 if-clause to support symbols in FARSPACE,
8766 * (sameRegs): added test for AOP_ACC to see if registers are same,
8767 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8768 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8769 * (pic16_popRegFromString): will not allocate a new register if it
8770 doesn't find one by name, bug may have introduced...
8771 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8772 * (genIpush): revived to use pic16 port's stack,
8773 * (genAddrOf): added incomplete case for stack'ed operand,
8774 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8775 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8776 can handle multibyte operands,
8777 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8778 * (pic16initialComments): added message for MPLAB compatibility
8780 * src/pic16/main.h: prototype for pic16_mplab_comp,
8781 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8782 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8783 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8784 because of increased complexity of procedure,
8785 * (_process_pragma): stack pragma changed to format 'stack pos len',
8786 emit symbol '_stack_end' to conform with gplink,
8787 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8788 to search for register,
8789 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8791 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8792 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8793 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8794 case for PO_GPR_REGISTER,
8795 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8796 dies, the new era is ahead !...
8797 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8798 pic16_dynInternalRegs,
8799 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8800 * (pic16_allocDirReg): minor optimizations and bug fixes,
8801 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8803 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8804 load stack and frame pointer with address of 'stack_end' symbol
8806 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8808 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8809 without source code but only variable initializers
8811 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8813 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8814 external are not declared as extern to reduce overhead while linking
8816 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8818 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8820 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8822 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8823 Yee Keat for the patch
8824 * src/SDCCast.c (decorateType): fixed bug #979599
8825 * src/ds390/gen.h: removed local fReturnSizeDS390
8826 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8827 * src/ds390/gen.c (genAnd, genOr, genXor),
8828 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8830 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8832 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8833 add relFilesSet to $3, manipulate $2 to handle linking of object
8834 files without source files in command line,
8835 * device/include/pic16 (all headers): added ID location macros,
8836 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8837 entries for ID location bytes,
8838 * (pic16_assignIdByteValue): NEW,
8839 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8840 added field dumpcalltree to pic16_options_t,
8841 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8842 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8843 emitting rFalseIfx label after check_carry label,
8844 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8845 pic16_emitDIRegs), NEW
8846 * (pic16glue): dump .calltree file when option --calltree found,
8847 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8848 * (_pic16_genAssemblerPreamble): emit ID locations after
8849 configuration registers,
8850 * (pic16_linkCmd): modifications of the link command,
8851 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8852 * (pic16_pCodeInitRegisters): don't init stack registers,
8853 * (pic16_findPrevInstruction): fixed bug,
8854 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8855 bug with immediate registers,
8856 * (buildCallTree): traces stack push and pop,
8857 * (pct2): dump also stack usage for each function,
8858 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8859 * (pic16_allocDirReg): various modifications,
8860 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8863 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8865 * src/pic16/pcode.c: removed buggy double colon
8867 2004-07-01 Borut Razem <borut.razem AT siol.net>
8869 * support/scripts/sdcc.nsi: added include/pic16 to setup
8871 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8873 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8874 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8876 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8877 specific command line arguments. Also added sample lkr script
8878 for placing a variable at a specific memory bank.
8879 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8880 at a specific memory bank,
8881 * (pic16_dump_isection): fixed bug which caused string literals to
8882 be omitted when dumping idata section,
8883 * (pic16_groupRegistersInSection): added code to handle registers
8884 in specific memory banks,
8885 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8886 public, all references are renamed too,
8887 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8889 * (pic16_storeForReturn): added case to handle when dest is WREG,
8890 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8891 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8892 pic16_rel_udata, check to see if that register is marked as being
8893 a member of a specific memory bank,
8894 * (pic16_printIvalCharPtr): added code to add string literals either
8895 to code or the idata sections,
8896 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8897 also accept the 'udata' pragma,
8898 * src/pic16/main.h: new structure types sectName and sectSym
8899 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8900 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8901 * (pic16_findPrevInstruction): fixed, it returned nothing,
8902 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8903 instruction combinations,
8904 * (pic16_FixRegisterBanking): heavily reorganised,
8905 * (pic16_AnalyzeBanking): if generating banksel directives is
8906 disabled, then don't call FixRegisterBanking at all,
8907 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8909 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8911 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8913 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8914 Phuah Yee Keat <yk.phuah AT nestac.com>
8916 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8918 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8919 correctly the IVT even if it is relocated to some other location
8921 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8923 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8924 * device/include/pic16/pic18f2220.h: NEW,
8925 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8926 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8927 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8928 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8929 nodefaultlibs, ivt_loc is the location of the interrupt vector
8930 table, and nodefaultlibs signs that default libraries should not be
8931 linked in link stage,
8932 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8933 according to --ivt-loc argument,
8934 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8935 when pragma stack is found,
8937 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8939 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8940 256 (range check), 257 (do while), 258.a-f (bit banging
8941 f.e. on 3-wire SPI bus)
8943 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8946 variables used exclusively within a loop
8948 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8950 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8952 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8954 * src/SDCClrange.c (computeClash): fixed bug #971834
8956 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8958 * src/mcs51/gen.c (genCmp): fixed bug #975903
8959 * src/hc08/gen.c (operandsEqu),
8960 * src/ds390/gen.c (operandsEqu),
8961 * src/z80/gen.c (operandsEqu),
8962 * src/pic/gen.c (operandsEqu),
8963 * src/pic16/gen.c (operandsEqu),
8964 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8965 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8967 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8969 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8971 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8973 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8974 default case in switch statement,
8975 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8976 to eliminate problem with initialisation of pointers, but problem
8978 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8979 * (emitStaticSegment): removed various lines emitting debug info,
8980 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8981 added processor registers for utilizing EEPROM,
8982 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8983 configurable and set 8
8985 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8987 * .version: increased version number to 2.4.2,
8989 Cumulative patch for pic16 port
8990 * src/pic16/device.c: changed scheme to dump initial values for
8991 variables in idata segment, all print_idata* functions were removed,
8992 now the pic16_printIval* will be called,
8993 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8994 * _pic16_printPointerType, pic16_printPointerType,
8995 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8996 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8997 NEW, similar to the respective functions in SDCCglue.c,
8998 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8999 way, emitting hex bytes,
9000 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9002 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9004 * src/avr/ralloc.c (serialRegAssign),
9005 * src/xa51/ralloc.c (serialRegAssign),
9006 * src/pic/ralloc.c (serialRegAssign),
9007 * src/pic16/ralloc.c (serialRegAssign),
9008 * src/hc08/ralloc.c (serialRegAssign),
9009 * src/z80/ralloc.c (serialRegAssign),
9010 * src/ds390/ralloc.c (serialRegAssign),
9011 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9013 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9015 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9016 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9018 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9020 Cumulative patch for pic16 port:
9021 * src/pic16/device.h (typedef PIC16_device) modified fields for
9022 defining microcontrollers,
9023 * src/pic16/device.c: added new info for all devices in Pics16 array,
9024 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9025 to be optimised out by the pCode optimiser,
9026 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9027 specially, bug reported by G.M. Gallant,
9028 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9029 as force'd so that cannot be optimised out by pCode optimiser,
9030 * src/pic16/pcode.c,
9031 * src/pic16/pcodepeeph.c,
9032 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9033 they are disabled by default, but can be enabled explicit with
9034 command argument --denable-peeps, for testing,
9035 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9036 --pomit-ivt in COMPILE_FLAGS
9038 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9040 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9043 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9045 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9047 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9049 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9050 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9052 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9054 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9055 would only assign 0x300001 register.
9057 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9059 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9060 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9062 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9064 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9066 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9067 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9068 added peephole 254 (left shift), 255 (jump table)
9070 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9072 * device/lib/Makefile.in: removed comment line with model-pic16,
9073 * (target port-specific-objects-pic16): the libraries and objects
9074 are copied to the build directory form the device/lib/pic16/bin
9077 Cumulative patch concerning pic16 port:
9078 * library directory has been re-organized,
9079 * added support for PIC18F1220,
9080 * added headers and library sources for chips 18f1220,18f6520,
9081 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9083 * configuration registers setting has changed, now each supported
9084 device has a complete description of the registers it uses,
9085 * all initialisations are moved to idata sections, these section
9086 can be absolute or relocatable,
9087 * fixed initialisation of codespace variables,
9088 * fixed warning about PCLATU and gpsim,
9089 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9090 * (genAssign): use table reads when assigning from variables in codespace,
9091 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9092 char/int variables placed in codespace,
9093 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9094 registers set in .asm file, no need for --pomit-config-words anymore,
9095 * (pic16glue): some 8051 legacy segments are commented out
9096 (to be removed completely),
9097 * added support for alternative assembler and linker with --asm=
9098 and --link= command line arguments,
9099 * peepholes are disabled automatically in the port, no need to
9100 specify on command line,
9101 * port supports natively char/int/long multiplication, but converts
9102 all divisions to support functions,
9103 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9104 to the file set in variable $2,
9105 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9106 strings in ASCII format and not in hex,
9107 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9108 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9109 allocate proper register if iCodes aren't temporary,
9111 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9113 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9115 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9117 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9120 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9122 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9123 computed address is reused
9124 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9125 multi-byte bitfields
9127 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9129 * src/z80/gen.c: (genArrayInit): must check for pointers too
9131 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9133 * support/regression/tests/zeropad.c: never meant to commit the
9134 nestedstruct test: removed, added check for GCC version
9136 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9138 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9139 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9140 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9141 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9142 bugs 928906 and 954082 half-empty initializers
9144 * src/SDCCsymt.c (getAllocSize): added for above fix
9145 * src/z80/gen.c (genArrayInit): fixed bug 741044
9146 * support/regression/tests/zeropad.c: added tests
9148 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9150 * src/pic16/device.c (pic16_dump_section): corrected bug which
9151 caused some symbols of the libraries to be misplaced
9153 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9156 * src/pic16/ralloc.h,
9157 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9158 to fix conflict with pic port
9160 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9162 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9163 externs configuration variables,
9164 * src/pic16/ralloc.h,
9165 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9166 prototype in header, commented out some debug messages
9168 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9172 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9173 for gpasm COFF object generation. Thanks to D. Hawkins for
9176 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9179 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9180 Brock for spotting this)
9181 * src/ds390/gen.c (genEndFunction),
9182 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9183 interrupt handler and critical. Disable push/pop optimizations when
9184 peephole optimizations disabled.
9186 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9188 Updated pic16 library sources and headers.
9189 * device/lib/pic16/pic18f*/ ,
9190 * device/include/pic16/*.h: modified to handle structured SFR
9193 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9195 * src/port.h (PORT structure): added hook initPaths, now each
9196 port can declare its own default search paths,
9197 which can been seen with the --print-search-dirs option,
9198 see pic16 port for example,
9199 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9200 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9201 * (doPrintSearchDirs): NEW, replaces in a central manner the
9202 printing of search dirs which was split in set*Paths functions,
9203 * (main): added call to port->initPaths and doPrintSearchDirs,
9208 * src/izt/tlcs900h.c,
9211 * src/pic16/main.c: modified port structures to reflect addition of
9214 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9215 * (pic16_dump_section): for registers in same address reserve memory once,
9216 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9218 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9219 result is greater in size than right or left,
9220 * (pic16_genUMult8X8_8): there are some cases where the result can
9221 be 16 bits size, so handle these,
9222 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9223 * (pic16_outBitC): modified to emit pcodes,
9224 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9226 * (genDivOneByte): implemented algorithm to divide 8-bits,
9227 * (genCmp): uncommented goto, but issues still exist,
9228 * (genAnd): fixed a bug with variables >8bits,
9229 * (genPackBits): optimization added that uses BCF/BSF to change a
9231 * (genAssign): fixed bug when assigning floating point literals,
9232 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9233 __sdcc_gsinit_startup label,
9234 * src/pic16/main.c (_pic16_init): removed search directory
9236 * (_pic16_initPaths): NEW, used to initialise search directories,
9237 * (_hasNativeMulFor): support functions for all except char/int
9238 multiplication, and char division,
9239 * (PIC16_port struct): modified entry for native mul support,
9240 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9242 * (buildCallTree): call to register_usage is ifdef'ed out,
9244 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * device/include/string.h: applied Stas Sergeev's patch to make this
9247 header file compatible with the preprocessor -Wundef option
9248 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9249 failure (fixes bug #941458)
9251 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9253 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9254 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9255 that the variable, not the function, should be static
9256 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9257 to be consistent with non-literal case
9259 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9261 * src/SDCCast.c (isConformingBody): fixed bug #949967
9262 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9263 convilong): fixed bug #952086
9265 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9267 * src/SDCCmem.c (allocVariables): fixed bug #955321
9269 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9271 * src/hc08/main.c (_hc08_genAssemblerEnd),
9272 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9273 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9274 completely eliminated the use of a temporary file
9275 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9276 when more than one file linked
9277 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9279 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9282 which fixes bug #543481
9283 * support/regression/tests/bug-751703.c: fixed comments left from a
9285 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9286 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9287 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9289 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9290 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9291 are now changed to underscores in moduleName
9293 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9295 * as/mcs51/lkmem.c: better fix for bug #954173
9297 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9298 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9300 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9301 * device/include/c8051f000.h,
9302 * device/include/c8051f120.h,
9303 * device/include/c8051f300.h,
9304 * device/include/c8051f310.h,
9305 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9308 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9310 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9311 and mailing lists, doc'ed --no-peep-comments, removed reference
9312 to knoppix (newest version has no LyX/LaTeX), other minor changes
9313 * src/SDCCglue.c (glue): save 2 bytes stack space with
9314 option --main-return. The ljmp could probably be avoided too
9316 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9318 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9320 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9323 * src/SDCCopt.c (isLocalWithoutDef),
9324 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9325 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9326 (credit to Maarten Brock for patch #949363, on which this is based)
9327 * support/regression/tests/bug-751703.c: some test cases of extern used
9328 within inner scopes.
9330 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9332 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9334 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9336 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9337 dwWriteLabel): fix to create valid debugger symbols even when
9338 the module name has non-alphanumeric symbols in it
9339 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9340 when a variable's allocation has been optimized away
9343 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9345 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9347 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9349 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9351 * src/z80/gen.c (z80_emitDebuggerSymbol),
9353 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9355 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9357 * src/avr/gen.c (avr_emitDebuggerSymbol),
9359 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9361 * src/SDCCdebug.c (emitDebuggerSymbol),
9363 * src/port.h: added a debugger struct to the port struct. Added a
9364 callback for defining debugger symbols
9366 * src/SDCCast.c (createLabel),
9367 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9370 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9371 iCode back to the ast for the function
9373 * src/hc08/ralloc.c (hc08_assignRegisters),
9374 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9375 unneeded fields from the regs struct.
9376 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9377 pushReg() & pullReg() functions instead of emitcode()
9379 * src/hc08/gen.c (genLabel, genhc08Code),
9380 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9382 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9385 * src/hc08/gen.c (genEndFunction, genhc08Code),
9387 * src/mcs51/gen.c (genEndFunction, gen51Code),
9389 * src/ds390/gen.c (genEndFunction, gen390Code),
9391 * src/z80/gen.c (genEndFunction, genZ80Code),
9394 * src/pic/gen.c (genEndFunction, genpic14Code),
9396 * src/pic16/gen.c (genEndFunction, genpic16Code),
9398 * src/avr/gen.c (genEndFunction, genAVRCode),
9400 * src/xa51/gen.c (genEndFunction, genXA51Code),
9402 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9403 specific code to cdbFile.c and out of the backend code generators
9405 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9406 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9407 starting address is now 0
9411 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9412 assembler directive for DWARF support
9413 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9417 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9419 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9421 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9422 and inappropriate peephole optimization in jump tables
9424 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9427 * src/SDCCglue.c: sdccopt works for the hc08 port now
9429 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9431 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9433 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9435 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9437 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9443 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9444 comments from the peephole optimizer replacement rules
9445 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9447 * src/SDCCcse.c (updateSpillLocation),
9448 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9450 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9451 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9452 objects far pointers
9454 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/SDCCsymt.h: a missing part of my last change
9457 * src/pic/ralloc.c (regTypeNum),
9458 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9460 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9463 * src/SDCCicode.c (aggrToPtrDclType),
9465 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9466 ptrPseudoSymConvert),
9467 * src/pic/ralloc.c (regTypeNum),
9468 * src/pic16/ralloc.c (regTypeNum),
9469 * src/hc08/ralloc.c (regTypeNum),
9470 * src/ds390/ralloc.c (regTypeNum),
9471 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9472 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9474 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * link/z80/lkmain.c (afile),
9477 * as/hc08/lkmain.c (afile),
9478 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9479 prevent a pointer problem when a filename has no directory and
9480 no extension specified.
9482 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * link/z80/lkmain.c (afile): allow periods in directory names
9485 * link/z80/lkmain.c (afile),
9486 * as/mcs51/lkmain.c (afile),
9487 * as/hc08/lkmain.c (afile): allow linker script file to have an
9488 extension other than ".lnk"
9489 * link/z80/lklex.c (getfid),
9490 * link/z80/lkmain.c (parse),
9491 * as/mcs51/lklex.c (getfid),
9492 * as/mcs51/lkmain.c (parse),
9493 * as/hc08/lklex.c (getfid),
9494 * as/hc08/lkmain.c (parse): Support comments in the linker script
9495 file on lines by themselves and after filenames
9497 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9499 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9501 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9503 * src/z80/peeph-z80.def: removed some peephole rules that don't
9504 work with multibyte arithmetic (fixed bug #937126)
9505 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9506 to registers and not global variables
9507 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9508 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9509 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9510 checking for assignments not internally generated (fixed bug #931895)
9511 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9512 structure member (fixed bug #930072)
9514 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9516 * src/SDCCmain.c (linkEdit),
9517 * src/hc08/main.c (_hc08_parseOptions),
9518 * as/hc08/Makefile.in,
9522 * as/hc08/lkrloc.c (relr, rele),
9523 * as/hc08/lkarea.c (lnkarea)
9524 * as/hc08/lkmain.c (afile, parse),
9525 * as/hc08/lkelf.c: support for ELF output
9526 * as/hc08/lks19.c (s19),
9527 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9529 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9531 * as/mcs51/lkihx.c: Fixed bug #899105.
9533 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9535 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9536 .dsp files from Unix to DOS.
9538 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9541 function pointers; we have been compliant for several months now.
9542 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9543 change that was accidently commented out
9544 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9545 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9548 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9550 * src/hc08/gen.c: output of all of the internal debugging information
9551 is now controlled by the D() macro; it is disabled by default
9553 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9555 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9556 harder to keep the same registers during a CAST iCode
9557 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9558 long via int can be done in a single cast, if the signedness is
9560 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9561 putchar() in tinibios.c in ds390's library
9563 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9565 * src/SDCCast.c (decorateType): fixed bug #898889,
9566 cast result of a literal complement too
9567 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9568 fixed check for bitfields
9570 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9572 * src/SDCCicode.c (geniCodeLogic): made it static,
9573 (geniCodeLogicAndOr): added in order to fix bug #905492,
9574 (ast2iCode): fixed bug #905492
9575 * support/regression/tests/bug-905492.c: added
9576 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9577 (processParms): fixed bug #927659: don't copy parms, this will clear
9579 * support/regression/tests/bug-927659.c: added
9581 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9583 * src/SDCCast.c (addCast): don't cast float to char
9584 * device/lib/libsdcc.lib: added _memmove
9586 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9588 * device/lib/large/Makefile: fixed parallel execution by
9589 replacing `make` by `$(MAKE)`
9591 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9593 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9594 offsets (fixes bug #923936)
9596 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9598 * device/lib/small/Makefile: fixed parallel execution by
9599 replacing `make` by `$(MAKE)`
9601 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9603 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9605 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9607 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9608 * src/regression/Makefile: Regression test was not running.
9610 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9612 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9613 complement if possible
9614 * src/SDCCval.c (valComplement),
9615 * src/SDCCicode.c (operandOperation): fixed complement of literal
9616 * support/regression/tests/onebyte.c (testComplement): added
9618 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9620 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9621 return an optimized tree; actually replace actParm with the new tree
9622 * src/SDCCast.h: added some parantheses to remove side effects
9623 * support/regression/tests/bug-920866.c
9625 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9626 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9627 Bit operands were not being handled properly in the pic14 port.
9628 (now src/regression/add.c passes again).
9630 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9632 * src/SDCC.y (labeled_statement): case and default no longer require
9633 a following statement (RFE #893037)
9635 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9637 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9638 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9639 disabled (fixes bug #916294)
9640 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9641 "mov a,acc"; patch provided by Lenny Story
9642 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9644 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9646 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9648 * src/ds390/gen.c (genFunction, genEndFunction),
9649 * src/ds390/ralloc.c (ds390_assignRegisters),
9650 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9651 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9652 pushed if there are parameters passed on the stack. Also, a cleaner
9653 way to decide if r0/r1 should be pushed/popped. (Together they fix
9656 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * device/lib/mcs51/crtpagesfr.asm,
9660 * device/lib/mcs51/crtxinit.asm,
9661 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9662 to avoid confusion with Si Lab's SFRPAGE register.
9664 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * src/SDCCglue.c (emitMaps): allow public sfr variables
9667 * src/SDCCglue.c (initialComments): include compiler build date
9668 with compiler version and put the timestamp of the generated
9669 assembly file on a serperate line to be less confusing.
9670 * src/port.h: added genInitStartup hook
9677 * src/z80/main.c: genInitStartup initialize as NULL (default to
9678 historical behaviour)
9679 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9680 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9681 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9682 library instead of hard coding it into the compiler.
9683 * support/regression/ports/mcs51-stack-auto/spec.mk,
9684 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9685 * device/lib/mcs51/Makefile,
9686 * device/lib/small/Makefile,
9687 * device/lib/large/Makefile,
9688 * device/lib/mcs51/crtpagesfr.asm,
9689 * device/lib/mcs51/crtstart.asm,
9690 * device/lib/mcs51/crtxclear.asm,
9691 * device/lib/mcs51/crtxinit.asm,
9692 * device/lib/mcs51/crtclear.asm,
9693 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9694 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9695 and into user configurable files.
9696 * device/lib/clean.mk: clean mcs51 directory too
9697 * support/regression/tests/longlit.c: added static to T1 declaration
9698 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9699 accesses in the initialization code
9701 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9704 OSCTRIMVAL as noted in bug #916008
9706 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9709 in loops with multiple exits (reported as incorrect registers
9710 used by Martin Helmling in Sdcc-user list)
9712 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9714 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9715 made ds390 register extensions look less like error messages
9717 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9719 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9720 reported by Adam Wozniak in Sdcc-user list
9722 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9724 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9725 arithmetic optimizations, added debug output
9727 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9729 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9730 * sdcc.spec: updated and split sdcc into 3 rpms
9731 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9732 needed for literals of LEFT_OP and '+'
9733 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9734 introduced RESULT_TYPE_NOPROM
9735 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9737 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9738 limited promotion to int only for '*'
9739 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9741 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9743 * src/pic16/gen.c (genSkip),
9744 (genc16bit2lit), (gencjneshort): commented out
9745 (is_LitOp): new helper function, checks operand type
9746 (genCmpEq): rewritten
9748 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9750 * support/regression/tests/bug-908454.c: added
9752 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9754 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9755 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9756 (geniCodeCast): cosmetic, don't preserve bit storage class
9757 (geniCodeLeftShift): added promotion
9758 (geniCodeLogic): fixed regression
9759 * src/SDCCsymt.c (computeTypeOr): accept bits too
9760 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9762 2004-03-07 Borut Razem <borut.razem AT siol.net>
9764 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9766 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9768 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9769 version of pic16_genPackRegisters which does not check if ic is a
9771 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9772 function cause string1.c regression test fails
9774 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9776 * sim/ucsim/configure.in,
9777 * sim/ucsim/configure,
9778 * sim/ucsim/doc/Makefile.in: use docdir
9779 * src/SDCC.y: fixed sbit atrributes
9780 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9781 * src/SDCCast.c (decorateType): |^& need special promotion handling
9783 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9784 * src/SDCCsymt.h (computeType),
9785 * src/SDCCicode.c: computeType() needs op
9786 * src/SDCCsymt.c (checkTypeSanity),
9787 * doc/sddman.lyx: "plain" bitfields are unsigned
9788 * src/SDCCsymt.c (computeTypeOr): added
9789 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9791 * src/SDCCval.c (val*): computeType() needs op
9792 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9793 * support/regression/tests/onebyte.c: added tests for |^&
9795 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9797 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9798 for writing icode into asm output.
9800 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9802 * src/pic16/device.c: added some debug lines enabled
9803 with macro DEBUG_CHECK,
9804 * src/pic16/genarith.c: more debug in genPlus,
9805 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9806 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9807 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9808 * (aopForSym): onStack symbols are re-placed in data memspace,
9809 and onStack flag is cleared,
9810 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9811 copy temporary pcodeop,
9812 * (genPcall): added warning for not updating PCLATU,
9813 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9814 always true for pic16 port,
9815 * (genMultOneWord): NEW, supports integer multiplication,
9816 * (genMult): modified to call genMultOneWord,
9817 * (ifxForOp): added warning when return NULL,
9818 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9819 flag is set before call to operandFromSymbol for implicit
9821 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9822 options.intlong_rent are set by default,
9823 * (_hasNativeMulFor): modified to allow port generation of integer
9825 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9826 set regtype to REG_SFR for all registers, restricting seting the
9827 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9829 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9831 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9832 more than 500 times in the regression tests
9834 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * support/Util/SDCCerr.h,
9837 * support/Util/SDCCerr.c,
9838 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9840 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9841 for symbol conflicts.
9842 * support/valdiags/tests/enum.c,
9843 * support/valdiags/tests/tentdecl.c,
9844 * support/valdiags/tests/struct.c: expect possible error messages
9845 referring to original symbol definitions.
9846 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9848 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9850 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9852 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9854 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9856 * src/pic16/ralloc.c (newReg): fixed bug #908929
9858 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9860 * src/ds390/gen.c: added missing #include "main.h"
9862 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9864 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9865 checking if symbol is already in set,
9866 * src/pic16/device.h: prototype for checkAddSym,
9867 * src/pic16/gen.c: (_G): added entry interruptvector,
9868 * (assignResultValue): removed some commented out lines,
9869 * (genFunction): check for ISR via sym->type, absolute section for
9870 interrupt code is created via a new pBlock, the goto instruction is
9871 placed now correctly at the interrupt vector position, changed all
9872 references from ivec to _G.interruptvector,
9873 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9874 is the interrupt is a high priority one, same for return from ISR,
9875 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9876 externs to calls of checkAddSym,
9877 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9878 pic16_pcode_verbose flag is set,
9879 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9880 * src/pic16/pcoderegs.c: message about how many registers are saved
9881 will only be emitted if pic16_pcode_verbose flag is set,
9883 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9885 * src/ds390/ralloc.h,
9886 * src/ds390/ralloc.c (ds390_regWithIdx),
9887 * src/ds390/gen.c (emitcode),
9889 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9890 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9891 ds390operandCompare, getRegsRead, getRegsWritten,
9892 initializeAsmLineNode): customized instruction size calculation for
9893 ds390, started basis for some register optimizations
9894 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9895 corresponding assembly output
9896 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9897 missing push/pop of r0/r1. Optimized push/pops
9899 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * src/mcs51/main.c (instructionSize): fixed ACALL size
9902 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9904 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9906 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9907 the sorting of rlist with NULL elements
9908 * (print_idataType, print_idata): NEW to create idata sections
9909 * src/pic16/device.h: idataSymSet new variable
9910 * src/pic16/gen.c (genFunction): fixed some bugs in string
9911 comparing, improved the absolute section creation for ISRs,
9912 added FSR0L/FSR0H in registers that are saved in an ISR,
9913 * (genInline): fixed the processing of inline snippets,
9914 now they undergo no process by the peephole optimizer
9915 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9916 are placed in idataSymSet,
9917 * (pic16emitStaticSeg): extern symbols are added in externs,
9918 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9919 switching when aboslute variables are placed in access bank memory
9920 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9921 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9922 commented out with #if,
9923 * (pic16_packRegisters): reintroduce the check for CAST because some
9924 symbols are not correctly handled,
9925 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9926 pCodeInstruction instead of pCode,
9927 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9928 pCodeAsmDir definition,
9929 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9930 directive, then the argument directive is emitted without the leading
9931 tab, hack for inline labels which must be in the first column,
9932 * (compareLabel,pic16_findNextInstruction),
9933 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9934 * (insertBankSwitch): modified for the new pCodeAsmDir,
9936 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9937 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9939 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9941 * (pushSide): commented out with #if,
9942 * (assignResultValue): fixed some typos in saving
9944 * (genPcall): FIXED and sync'ed with genCall,
9945 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9946 * (genNearPointerGet): fixed to handle some more cases,
9947 implementation scheme via table reads,
9948 * (genConstPointerGet): modified to access code memory correct,
9949 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9950 and improved to handle some cases
9951 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9952 instead of "RETLW" for init data
9953 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9954 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9955 variables are placed in access bank memory (<0x80 and >=0xf80),
9956 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9957 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9958 TBLWT_POSTDEC,TBLWT_PREINC
9959 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9960 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9962 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9963 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9964 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9965 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9967 2004-02-29 Borut Razem <borut.razem AT siol.net>
9969 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9970 support/Util/findme.h, support/Util/system.h: enhance binary relative
9971 search for lib and include by using findProgramPath()
9973 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9976 * src/SDCCpeeph.c (pcDistance),
9978 * src/mcs51/ralloc.h,
9979 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9981 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9982 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9983 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9984 size calculation port specific, started basis for some register
9986 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9987 missing push/pop of r0/r1. Optimized push/pops
9988 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9989 * device/lib/_modsint.c (_modsint),
9990 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9991 and stack version so regression tests pass
9993 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9995 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9996 * src/SDCCast.c (decorateType): catch another small optimization
9998 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9999 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10000 modified to finally use computeType() all over SDCC,
10001 see Feature Request #877103
10002 * src/SDCCval.h: cosmetic
10003 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10004 valCompare(); regression tested in muldiv.c
10005 * support/regression/tests/muldiv.c (testMod): mod sign follows
10008 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10010 * src/SDCCast.c (decorateType): fixed bug #902362
10011 * doc/INSTALL.txt: fixed install instructions for win32
10013 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10015 * device/include/Makefile.in (install): fixed by replacing spaces
10018 * doc/INSTALL.txt: updated for release
10019 * doc/sdccman.lyx: added warning for --xstack being buggy
10021 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10023 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10024 to eliminate build warnings.
10025 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10027 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10028 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10030 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10031 removed -penable-stack, added comment for stack pragma, added
10032 warning for not initializing the stack/frame registers, removed
10033 comment at interrupts section
10035 Stack is made permanent, there is no ability to disable stack usage.
10036 * src/pic16/device.h,
10037 * src/pic16/device.c: removed all references to USE_STACK macro,
10038 * src/pic16/device.c (pic16_dump_section): when no elements in
10039 rlist, free rlist before return,
10040 * (pic16_dump_int_registers): NEW, internal registers are a new set
10041 of general purpose registers reused by each function,
10042 * (checkAddReg): returns 1 if registers is added to set,
10043 * (pic16_groupRegistersInSection): when a registers is of type
10044 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10045 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10046 SRCASECMP macro is moved here from device.c
10047 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10048 PO_PCLATU, PO_PRODL, PO_PRODH,
10049 * (pic16_pCodeOpType, genMinus,
10050 changed compares to "a" register, with AOP_ACC,
10051 * (pic16_genPlus): fixed some bugs and indented properly,
10052 * (pic16_addSign): changed size to size+offset in the MOVWF
10054 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10055 multiply 8-bit operand by literal, result is 8-bit,
10056 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10057 multiply 2 8-bit operand, result is 8-bit,
10058 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10060 * src/pic16/gen.c: changed accUse to contain WREG only,
10061 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10062 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10063 true, do not use immediate addressing any more unless sym is a
10064 pointer in codespace,
10065 * (aopForRemat): do not use immediate addressing when symbol not in
10066 codespace and when symbol's address is requested,
10067 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10069 * (aopGet): added case for AOP_ACC and don't return "accumulator
10070 bug" but WREG instead,
10071 * (popGetTempReg): pushes contents of temporary register in stack,
10072 * (popReleaseTempReg): pops contents of temporary register from
10073 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10074 * (pic16_popGet): separated case AOP_ACC to return register WREG
10075 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10076 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10077 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10078 the use of immediate pointers to certain cases only.
10080 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10081 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10082 * (assignResultValue, genCall, genRet): modified to use the new
10083 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10084 genPcall is still broken,
10085 * (genFunction): added code to create 'A' type pBlocks when
10086 interrupt functions are generated, code not extensively tested yet,
10087 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10088 * (genEndFunction): modified so ISRs pop stored registers from stack,
10089 * (genMultOneByte): cleanup,
10090 * (AccRsh): added flag andmask, to and result with appropriate mask,
10091 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10092 * (genDataPointerGet): fixed and reenabled its use,
10093 * (genNearDataPointerGet): bugs fixed,
10094 * (genDataPointerSet): bugs fixed,
10095 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10096 pic16_DumpSymbol, pic16_DumpOp,
10097 * src/pic16/genutils.h: function prototypes for the above functions,
10098 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10100 * (pic16emitRegularMap): many many many improvements, but needs a
10102 * src/pic16/main.c: enable_stack in pic16_options is removed,
10103 * (_pic16_parseOptions): removed command line options -penable-stack,
10104 * (_process_pragma): emit stack symbol only when stack pragma is
10106 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10107 redirected to FSR0L/FSR0H pair,
10108 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10109 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10110 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10112 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10113 * (dumpPicOptype): NEW,
10114 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10115 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10116 with movff instruction,
10117 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10118 added pic16_int_regs, some packRegsFor* functions are commented out,
10119 because produce errors,
10120 * src/pic16/NOTES: minor modifications
10122 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10124 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10125 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10127 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10128 * as/mcs51/lkaomf51.c: fixed bug #895763
10130 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10132 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10134 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10136 * doc/sdccman.lyx: added details about the HC08 storage classes and
10137 interrupts, fixed the register usage info for z80 & gbz80
10139 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10141 * doc/sdccman.lyx: added more pic16 port documentation
10142 * device/include/pic16/: added header pic18fregs.h
10144 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10146 * doc/sdccman.lyx: added Vangelis' contribution
10148 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10150 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10151 extend to the next CALL or PCALL, not just to the next CALL.
10153 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10155 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10157 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10159 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10160 bug #895752 and a better fix for bug #716790
10162 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10166 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10168 * doc/sdccman.lyx: minor changes, minor changed
10170 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10172 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10173 which can't handle SDCC_NEWONEBYTEOPS,
10174 (geniCodeMultiply): removed conversion from mult to shift for pic14
10177 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10181 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10182 thus fixing bug #895406
10184 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10186 * device/lib/_modsint.c,
10187 * device/lib/_modslong.c: sign follows divisor only
10188 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10189 signs or signedness can be ignored
10190 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10191 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10192 added optimization for IFX,
10193 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10195 reenabled optimization for IFX, which was removed on 2004-01-11
10196 * src/SDCCast.h: added return type IFX
10197 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10198 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10199 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10200 SDCC_OLDONEBYTEOPS selects the old behaviour
10201 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10202 changed again and commented promotion rule
10203 * src/SDCCval.c (valDiv): promotion no longer necessary
10204 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10205 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10207 * support/regression/tests/onebyte.c: added
10209 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10211 * gen.c (genInline): reverted to old code for assemnling inline
10212 code because of bug reported James Chadd
10214 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10216 * ralloc.h: missing declarations from previous patch,
10217 seems that patch for ralloc.h was never applied, fixed
10219 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10220 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10224 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10225 indirect addressing. Marked FSR0 as deprecated
10226 * gen.c (pointerCode): commented out, not needed now
10227 (pic16_popGet2p): new MOVFF helper function
10228 (genGenPointerGet),
10229 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10230 (shiftRLong): removed duplicate debugging info
10232 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10234 * src/ds390/gen.c (genNearPointerGet),
10235 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10236 optimization with bits, but not bitfields.
10237 * src/ds390/ralloc.c (packRegisters),
10238 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10240 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10242 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10244 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10247 * src/SDCCicode.c (operandFromSymbol),
10248 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10249 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10250 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10251 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10252 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10253 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10255 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10256 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10257 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10258 * src/SDCCsymt.c (newSymbol),
10259 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10262 * src/SDCCval.c (newiList): fixed bug #885705
10264 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10266 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10267 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10269 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10271 * device/include/c8051f120.h,
10272 * device/include/c8051f300.h,
10273 * device/include/c8051f310.h: added/updated header files for Silicon
10274 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10275 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10276 in new section Submitting patches
10278 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10281 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10282 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10284 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10285 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10286 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10288 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10289 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10290 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10292 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10293 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10294 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10295 genGenPointerSet): fixed bug #892400
10296 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10297 to eliminate build warnings.
10298 * src/SDCCast.c (processParms),
10299 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10301 * support/valdiag/valdiag.py: added GCC to the list of defines active
10302 when compiling with gcc
10304 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10306 * support/Util/SDCCerr.h,
10307 * support/Util/SDCCerr.c,
10308 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10309 with an incomplete type (fixed bug #883734)
10310 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10312 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10316 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10318 * src/SDCCast.c (decorateType),
10319 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10320 function pointer implementation
10321 * support/regression/tests/funptrs.c: added tests to verify both forms
10322 of function pointers work correctly. Added tests to verify parameters
10323 are passed in the correct order.
10325 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10327 * device.c (regCompare): registers are sorted by ascending
10328 address and increasing size,
10329 * main.c (_pic16_finaliseOptions): removed the declaration
10330 of compiler macro MCU. Now a macro of the format pic18fxxxx
10331 will be defined from the command line
10333 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10334 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10336 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10337 PCOP_RLCF was overwritten!
10338 * gen.c (genSkip): commented out calls to pic16_emitcode,
10339 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10341 * (genRRC): added debugging info,
10342 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10343 overwritten while shifting,
10344 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10345 overwritten while shifting,
10348 * (shiftLLeftOrResult),
10349 * (shiftRLeftOrResult),
10351 * (shiftLLong): Implemented with pic16_emitpcode
10352 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10353 * (genLeftShift): Fixed bug, operand for shift by variable always
10354 was "and"ed with 0x0f,
10355 * (genLeftShiftLiteral),
10357 * (genRightShiftLiteral): added debugging info,
10358 * (genrshFour): added comment,
10359 * (genRightShift): determined signedness from operand "left"
10360 instead of "result"
10362 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10364 * src/SDCCicode.c (geniCodeParms),
10365 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10366 function pointers, fixed function pointer bugs #861242 and #861896
10368 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10370 * device/include/c8051f000.h,
10371 * device/include/c8051f120.h,
10372 * device/include/c8051f300.h: added header files for Silicon
10373 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10375 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10377 * src/SDCCast.c (processParams): added new type flow and restructured
10378 (gatherAutoInit): added new type flow
10379 (addCast): cosmetic changes
10380 (getLeftResultType): added new type flow for array indices, patch
10381 provided by Stas, see FR #877103
10382 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10383 array index patch by Stas
10384 * src/SDCCast.h: added prototype getResultTypeFromType()
10386 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10387 * src/pic/glue.c (pic14emitStaticSeg),
10388 * src/pic16/glue.c (pic16emitStaticSeg),
10389 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10390 for initialization of symbols
10391 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10392 * support/Util/SDCCerr.h:
10393 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10394 * .version: bumped version number to 2.3.8
10395 * device/include/Makefile.in (install),
10396 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10399 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10401 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10402 Slade Rich fixed an optimization bug
10403 * src/pic/pcodepeep.c,
10404 * src/pic/pcoderegs.c
10405 * doc/Makefile (install): added test for directory
10407 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10410 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10411 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10412 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10413 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10414 * as/mcs51/asexpr.c (term),
10415 * as/hc08/asexpr.c (term): fixed bug #887146
10417 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10419 * src/z80/gen.c (genMult): handle single byte result product
10420 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10421 DUMMY_READ_VOLATILE (fixed bug #886367)
10423 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10425 * support/regression/tests/libmullong.c: fixed logic, on little endian
10426 hosts we ended without a mullong_wrapper()
10428 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10430 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10431 virus/worm forged address usage.
10433 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10435 Fixed promotion, it should be done on AST level:
10436 * src/SDCCast.c (addCast): added promotion to int
10437 (decorateType): updated call to upCast()
10438 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10439 usualUnaryConversions()
10441 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10443 * support/regression/tests/literalop.c (mulWrapper): Added a
10444 wrapper to remove integer overflow warnings.
10446 * support/regression/tests/float_trans.c: Made work on host.
10448 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10451 * support/regression/generate-cases.py (main): Changed from inline
10454 * doc/Makefile (install): Changed to depth first to get rid of
10455 missing directory install warning.
10457 * as/Makefile (install-doc): Made work on Mac.
10459 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10461 * src/SDCCast.c: added an additional type flow in decorateType() of
10462 opposite direction, see feature request #860006; it's enabled at runtime
10463 by setting the environment variable SDCC_NEWTYPEFLOW
10464 * src/SDCCast.h: changed prototype of decorateType()
10465 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10466 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10467 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10468 see feature request #877103
10469 * src/SDCCval.c: updated call of decorateType()
10470 (valBitwise): fixed bug #882876
10471 (valMinus): added promotion
10472 (valLogicAndOr): result is unsigned
10473 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10474 * src/SDCCsymt.c (computeType),
10475 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10476 must not cause an unsigned operation
10477 * src/pic/glue (pic14emitRegularMap),
10478 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10480 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10482 * src/pic/pcode.c (PCodeID): commented out left over debug code
10484 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10486 * support/valdiag/tests/overflow.c: added shift tests
10487 * src/pic/device.c,
10494 * src/pic/pcodepeep.c,
10495 * src/pic/pcoderegs.c,
10496 * src/pic/ralloc.c,
10497 * src/pic/ralloc.h: applied patch from Slade Rich;
10498 added support for multiple code pages and multiple RAM banks on the
10499 PIC 14 port. The ASM files now no longer simply assume all the
10500 code / RAM are in the same page / bank. This means the linker can
10501 safely allocate code/RAM of separate ASM files to different pages/banks.
10502 * doc/sdccman.lyx: added Slade's tips
10503 * src/mcs51/peeph.def: fixed bug #880768
10505 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10507 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10508 * src/SDCCast.c (decorateType): fixed bug #880197
10510 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10512 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10515 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10516 strtof is not part of C89 and isn't included with Mac OS X.
10518 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10520 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10521 shiftL2Left2Result): fixed bug #879326
10522 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10523 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10524 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10525 address fetch for clr instruction
10526 * device/lib/hc08/_mulint.c: created optimized assembly version
10527 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10529 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10531 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10532 proposed in FR #877103
10534 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10536 * src/SDCCval.c (cheapestVal): added missing checks
10537 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10538 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10540 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10542 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10545 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10547 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10548 loaded with the linker search paths (-L arguments) and the libraries
10549 to be linked with the current source (-l arguments). Changes
10550 currently will affect only the pic16 port.
10551 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10552 include path the port specific paths and port specific libraries,
10553 * gplink command now contains the $3 argument,
10554 * src/pic16/device.h,
10555 * src/pic16/device.c,: structure PIC_device is made public and
10556 renamed to PIC16_device, the same for variable Pics which is renamed
10557 to Pics16. Updated all references to them.
10558 * src/pic16/glue.c (pic16glue): corrected bug with code
10559 initialization which bypassed the variable initializations block.
10561 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10562 COMPILE_FLAGS and added the --nostdinc option
10564 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10566 * device/include/mc68hc908jb8.h: Register defs for another member
10567 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10569 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10571 Documenting changes from previous commits.
10572 * configure.in (version 1.56),
10573 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10574 when generating output files to configure the pic16 library,
10575 but now I've commented it out, since gputils aren't installed in the
10576 SF compile farm, so library won't compile
10578 * device/lib/Makefile.in (version 1.56): initially I've added in
10579 target 'all' the prerequestive 'model-pic16' so it compiled the
10580 pic16 library, but now I've commented it out for the same reasons
10582 * added targets 'model-pic16' and 'objects-pic16' to compile the
10584 * added target 'port-specific-objects-pic16' to handle the
10585 generated libraries and copy them into the build/ directory
10586 * added target 'clean-intermediate-pic16' to clean intermediate
10587 files into pic16 directory
10588 * in target 'installdirs' added line to create directory pic16 in
10589 the installation path
10591 * device/include/Makefile.in (version 1.11): in target 'install'
10592 added lines to copy all header files to installation path,
10593 * in target 'installdirs' added line create directory for pic16
10594 headers in the installation path
10596 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10598 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10601 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10604 * device/lib/configure.in,
10605 * device/lib/configure: fixed for autoconf 2.57
10607 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10610 option so that it actually works. Made it specific to the z80, since
10611 the gbz80 doesn't have these kinds of I/O ports.
10613 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10615 * device/include/z180.h,
10616 * device/lib/_memcpy.c,
10617 * device/lib/_memmove.c,
10618 * device/lib/_mulint.c,
10619 * device/lib/ser_ir.c,
10620 * device/lib/ser_ir_cts_rts.c,
10621 * device/lib/_strcmp.c,
10622 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10623 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10624 portmode; added deprecation warning for bank= and protmode= forms.
10625 Also, guard against buffer overflow.
10626 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10628 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10630 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10631 changed interrupt vector table generation to only emit declared vectors.
10632 * device/include/Makefile.in: added missing backslash
10633 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10635 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10637 Mainly changes to support compilation of the device libraries
10638 * src/pic16/device.c: stack is allocated via symbol and not
10639 via literal number. The symbol is placed in the corresponding
10640 position of the data ram
10641 * (pic16_dump_section): relocatable and absolute uninitialized
10642 data are now emitted in sorted order to reduce section naming,
10643 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10644 weren't marked as being in the access bank,
10646 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10648 Added portion of GNU PIC Library under the directory
10649 device/include/pic16 and device/lib/pic16. These files
10650 contain the declarations of SFRs for the PIC18Fxx2 devices.
10651 The directory is initialized via configure from toplevel.
10653 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10655 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10656 the spilllocations to be compared correctly
10658 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10660 * src/SDCCast.c (decorateType): fixed bug introduced today
10662 2004-01-12 Borut Razem <borut.razem AT siol.net>
10664 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10665 doc/sdccman.lyx: upper case pragmas are deprecated
10667 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10669 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10670 in simpler and even better code
10672 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10674 * src/SDCCicode.c (operandOperation): fixed bug #874819
10675 * src/SDCCast.c (decorateType): fixed
10676 char foo (unsigned long ul) { return ul > 0; }
10678 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10680 * doc/sdccman.lyx: Moved and added some sections, small changes
10681 all over. Telling LaTeX to be less strict with word spacing
10682 to better keep the right margin. Changed some notes about
10683 maintainance of the ports in section 3.2.1 - is it OK like this?
10685 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10687 SDCC source changes:
10688 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10689 convilong): modified to inform the pic16 port that builtin functions
10692 PIC16 PORT specific changes:
10693 * src/pic16/device.c pic16_dump_equates() added,
10694 processor registers declared internally by the port are emitted in
10695 the translation as equates,
10696 * src/pic16/gen.c: inline code is passed unprocessed to the
10698 * (pic16_popGetLit2): fnuction modified to take second operand as
10699 pCodeOp pointer and not as literal,
10700 * (popRegFromIdx): prefixed with pic16_,
10701 * (pic16_popCombine2): modified to receive already allocated pCode
10703 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10704 * (genFunction): initializes local stack frame and pushes on stack
10705 all the registers used by this function,
10706 * (genEndFunction): restores all registers from stack and restores
10708 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10710 * (pic16glue): changed the program startup sequence,
10711 * added new dbName code 'A' for functions placed in absolute section
10712 * src/pic16/main.c: added function attribute _naked,
10713 * added pragma 'code' to place a fnuction at an absolute address,
10714 * added command line arguments --debug-ralloc and --pcode-verbose,
10715 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10716 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10717 * (pic16_newpCodeOpLit2): modified to take the second operand as
10719 * (pic16_printpBlock): modified to emit each function in a separate
10721 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10722 UPPER for immediate operands,
10723 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10725 * src/pic16/peeph.def: all peepholes with movff are commented out,
10726 because there is a problem in the pcode peep optimizer,
10727 * src/pic16/ralloc.c: the register allocator can now reuse local
10728 function symbols for another function. This saves register usage.
10729 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10731 Added file src/pic16/NOTES with information about program writing on
10732 the current port version.
10734 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10736 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10737 and peephole 252 (array access)
10739 2004-01-09 Borut Razem <borut.razem AT siol.net>
10741 * src/SDCCmain.c : fixed #872250: -l command line defined library
10742 files are scanned before standard library files
10744 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10746 * src/SDCCast.c (decorateType): fixed bug #874046
10748 2004-01-09 Borut Razem <borut.razem AT siol.net>
10750 * support/scripts/sdcc.nsi: remove previous installation
10752 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10754 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10755 bytes for last interrupt vector (mcs51)
10756 * sdcc.spec: fixed typo
10758 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10760 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10761 gen51Code): more efficient parameter receive for --model-large
10764 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10766 * src/ds390/main.c,
10767 * src/z80/main.c: added missed needLinkerScript flags (more than
10768 one port structure defined in these file)
10769 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10772 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10774 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10775 * src/port.h: added flag needLinkerScript in port->linker
10776 structure to inform whether to create a .lnk file or not,
10778 * src/ds390/main.c,
10780 * src/mcs51/main.c,
10782 * src/pic16/main.c,
10784 * src/z80/main.c: changed appropriately to configure
10785 needLinkerScript flag
10787 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10788 * src/pic/glue.c: added variable udata_section_name to
10789 override default uninitialized data segment definition for
10790 devices only with SHAREBANK memory (reported from Erik Epetrich)
10791 * (pic14emitOverlay): modified to emit a commented overlay segment
10792 directive when no overlay data exist
10793 * (picglue): modified to emit uninitialized data segment
10794 according to udata_section_name
10795 * src/pic/main.c (_pic14_parseOptions): added command line
10796 options --udata-section-name=[name] to override default
10797 udata definition name
10798 * modified _linkCmd and _asmCmd to include compiler passed
10799 arguments via -W option
10800 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10801 object file from '.rel' to '.o' in port->linker structure,
10802 changed size of fptr from 2 to 3 in port structure
10804 2004-01-07 Borut Razem <borut.razem AT siol.net>
10806 * support/scripts/sdcc.nsi: update PATH
10807 * support/scripts/sdcc.ico: craeted
10809 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10811 * device/include/Makefile.in: fix install
10812 * doc/Makefile: fix install
10814 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10816 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10818 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10819 how the function variable allocation summary is displayed; also
10820 include information about variables allocated to the overlay
10823 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10825 * as/mcs51/lkmain.c: Help about -Y option
10826 * as/mcs51/lkarea.c: Fixed gcc warnings
10828 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10830 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10832 * support/valdiag/tests/overflow.c: added
10833 * src/SDCCast.c (decorateType),
10834 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10835 LEFT_OP (left shift)
10837 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10839 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10840 (default behaviour).
10842 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 A python script to validate compiler diagnostic messages. It can be
10845 used to verify that sdcc complains about bad c source code and
10846 gives a good location of the error.
10847 * support/valdiag/Makefile,
10848 * support/valdiag/valdiag.py,
10849 * support/valdiag/tests/*
10851 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10854 * src/SDCCsymt.c (newEnumType),
10856 * support/Util/SDCCerr.c,
10857 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10859 * support/regression/tests/enum.c: added test for enum values that
10860 require at least 2 bytes of storage.
10862 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10864 * src/common.h: added ifndef/define/endif macros
10865 around the header file.
10866 Bug reported from Jesus Calvino-Fraga
10868 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10870 * sdcc.spec: updated
10871 * device/include/Makefile.in: don't install CVS directories
10872 * device/lib/Makefile.in: added removal of CVS directories after install
10873 * doc/Makefile: fixed install, added local_icons
10874 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10875 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10876 * src/ds390/gen.c (genRightShift): fixed bug #870788
10877 * src/SDCCast.c (decorateType): fixed bug #870781
10879 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10881 PIC16 port related changes:
10882 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10883 added variable stackPos,
10885 * gen.c: genCall, assignResultValue: added support for
10886 pushing/retrieving function parameters to/from stack,
10887 genFunction,genEndFunction: setup stack frame for the
10888 generated function,
10889 genAddrOf: will be changed according to bug 863624
10891 * added files genutils.c and genutils.h which contain gen*
10892 debugged and optimised functions extracted from gen.c
10894 * glue.c: added variable 'externs' which holds extern symbols,
10895 pic16emitRegularMap: is modified to properly handle relocatable
10896 symbols under the new scheme,
10897 pic16createInterruptVect: is modified
10898 pic16printPublics: is modified to emit 'global' assembler directives,
10899 added pic16_printExterns to print extern symbols,
10900 pic16glue: initializes stack/frame pointer in the beginning of
10901 the assembly output. Temporary hack, will be corrected later,
10902 because gplink yet does not support stack and SDCC does not
10903 yet support a type of crt0.o object to create the final binary.
10905 * Removed many lines that contain 8051 legacy code.
10906 * The code is finally placed under a 'code' directive.
10907 * Added port specific options.
10909 * _process_pragma: simplified since now we do not need *special*
10910 include file to define SFR registers. But a separate header
10911 will be needed. This will be developed later.
10912 * _pic16_parseOptions: added, parses port specific options:
10913 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10914 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10915 --preplace-udata-with=
10917 * _pic16_setDefaultOptions: modified to initialize section names,
10918 but hack is temporarly out of order since it needs improvement.
10919 * _pic16_genAssemblerPreamble: configuration words are emitted by
10920 their address instead of their name. This part is incomplete and
10921 supports only the 18Fxx2 devices. Other devices will emit an error
10922 during assembly since they do not contain the same set of config
10924 * _pic16_genIVT: is modified,
10926 * pcode.c: added definitions for some hardware registers that are needed
10928 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10929 All PCI entries are updated. Now LFSR is supported.
10930 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10931 * added pic16_newpCodeOpLit2 to support instructions with
10932 two literal arguments
10933 * pic16_pCode2str: corrected code that emits assembler instructions
10934 with two literal operands and those that have an access bit modifier
10935 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10936 this fixes a bug which caused some labels to be lost, when an
10937 assembler directive was added, i.e. banksel,
10938 * pic16_FixRegisterBanking: improved logic that causes the insertion
10940 * InlineFunction: functions that are called once, are not any more
10941 inlined. This can be a port option in the future,
10943 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10945 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10946 hold the corresponding uninitialized symbols,
10947 * pic16_allocProcessorRegister: registers have explicit marked the
10949 * pic16_allocInternalRegister: registers are explicit marked as
10951 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10952 processing list, so bit registers were lost,
10955 * ralloc.h: added field 'accessBank' and original symbol operand
10956 in register definition,
10957 * removed the field isMapped from register definition,
10959 ** Several functions have been removed from various sources:
10960 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10961 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10962 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10963 pic16_assignRelocatableRegisters
10965 ** others have been introduced:
10966 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10967 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10969 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10971 * support/scripts/inc2h.pl: changed definition of BIT_AT
10972 to emit 'sbit at' instead of 'bit at'. This was a request.
10974 PIC16 port related preliminary changes:
10975 * gen.c: prefixed function popRegFromString with
10976 pic16_ and all references to it corrected
10977 * pcode.c: all pic16_pc_* hardware registers prefixed
10978 with underscore (_),
10979 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10980 * ralloc.c: newReg(): when register is REG_SFR then
10981 set address to rIdx,
10982 pic16_allocProcessorRegister(): marks register wasUsed=0
10983 pic16_writeUsedRegs(): added a call to assign processor
10984 registers via pic16_assignFixedRegisters
10986 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10988 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10989 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10990 variables in unused register banks. Also the SSEG is placed
10991 wherever there is enough space for it, and IDATA can be anywhere
10992 in internal RAM. For now compile using -Wl-Y[stack_size].
10993 The mem file is different for this option as well, since it
10994 makes no sense of talking about DSEG lenght.
10996 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10998 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10999 in certain cases, e.g. when ROM assignment, patch provided
11000 from Albert den Haan.
11002 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11004 Many signedness and type propagation fixes:
11005 * src/SDCCicode.c: made geniCodeCast() static
11006 replaced SPEC_ by IS_ (cosmetic)
11007 (operandOperation): fixed div and mod operation
11008 (usualBinaryConversions): added support for promotion of char
11009 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11010 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11011 (geniCodeAdd): an array index will stay unsigned, even if promoted
11013 (geniCodeArray): ditto
11014 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11015 * src/SDCCsymt.c (computeType): added more support for char;
11016 promotion of char is selectable by promoteCharToInt, fixed signedness
11018 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11019 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11020 * src/SDCCval (val*): replaced signedness calculation by
11022 rearranged if-branches (cosmetic)
11023 (valShift): added warning W_SHIFT_CHANGED
11024 (valCompare): fixed problem with different types
11025 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11026 * support/regression/tests/literalop.c: added many cases
11027 * support/regression/tests/ast_constant_folding.c: changed finally to
11029 * .version: new year, new version: 2.3.7
11030 * src/SDCCmain.c (main): applied patch #866468
11031 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11032 provided by Scott Bronson
11033 * doc/sdccman.lyx: updated documentation for sdcdb
11034 updated and added chapter tips
11036 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * src/SDCCsymt.h: missing from yesterday's commits
11040 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * src/SDCC.y (struct_or_union_specifier),
11043 * support/Util/SDCCerr.c,
11044 * support/Util/SDCCerr.h: verify that struct & union tags are used
11047 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/SDCCglobl.h: missing from yesterday's commits
11051 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11053 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11054 sft_attributes, struct_declaration, parameter_declaration,
11055 type_name, start_block, declaration_list),
11056 * src/SDCC.lex (check_type): support redefinition of typedef names
11058 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11060 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11061 aligned xdata arrays. Erik helped me with the if clause.
11063 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11065 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11068 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11071 * src/SDCCast.c (newAst_),
11073 * src/SDCCicode.c (ast2iCode, newiCode),
11075 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11076 expr, statement, expression_statement, selection_statement,
11077 iteration_statement, expr_opt, jump_statement): foundation for tracking
11079 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11082 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * support/Util/SDCCerr.c,
11086 * src/SDCCast.c (createCase, createDefault, decorateType),
11087 * src/SDCClabel.c (labelUnreach),
11088 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11090 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11091 (with thanks to Stas Sergeev)
11092 * device/include/time.h,
11093 * device/lib/time.c (CheckTime): suppress unreachable code warning
11095 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11097 * src/SDCCast.c (createIvalCharPtr),
11098 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11100 * support/regression/tests/nullstring.c: tests for these two bugs
11102 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11104 * support/Util/SDCCerr.h,
11105 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11106 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11107 about storage class and 'at' used inside struct or union
11108 * src/SDCCBBlock.c (iCodeFromeBBlock),
11109 * src/SDCCcse.c (ifxOptimize),
11110 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11111 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11112 printIval, emitStaticSeg, emitOverlay),
11113 * src/SDCClabel.c (deleteIfx),
11114 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11115 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11116 gatherAutoInit, processParms),
11117 * support/Util/SDCCerr.h,
11118 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11119 reporting for post-parse errors.
11121 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11124 implicit casts via union; they don't work on big endian systems
11125 (possible fix for bug #861138)
11127 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11129 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11130 * src/mcs51/main.c: fixed the fix for bug #737001
11132 2003-12-15 Borut Razem <borut.razem AT siol.net>
11134 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11136 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * support/makebin/makebin.c: put output in binary mode
11140 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11142 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11143 xdata and data memory on startup. Set the environment variable
11144 SDCC_NOGENRAMCLEAR to disable this.
11145 * src/mcs51/peephole.def,
11146 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11147 (allows non-interrupt and interrupt code to safely compete for a resource
11148 without the non-interrupt code having to disable interrupts)
11150 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/SDCCicode.c (geniCodeAdd),
11153 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11154 with valFromType if type might be a pointer and host is big endian).
11155 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11156 types, not just integer types.
11157 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11158 multiply defined with mismatching "at" address.
11160 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11163 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11164 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11165 with embedded nulls (fixed bug #753752)
11167 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11169 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11170 Apparently this did not see much testing (endless loop)
11172 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11176 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11179 gracefully handle NULL memmap pointers
11181 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11183 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11184 instead of deleting the iCode when an operand is volatile
11185 * src/z80/gen.c (genDummyRead),
11186 * src/mcs51/gen.c (genDummyRead),
11187 * src/ds390/gen.c (genDummyRead),
11188 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11190 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11191 * src/SDCC.y: fixed bug #850420
11193 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11195 Applied z80 i/o port patch from Peter Townson and fixed some operators
11196 to better handle operands in A register.
11197 * device/include/z180.h
11203 * src/z80/peeph-z80.def
11204 * src/z80/peeph.def
11207 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11209 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11211 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * device/lib/hc08/_mullong.c: Removed extra #endif
11215 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11217 * sim/ucsim/hc08.src/inst.cc,
11218 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11219 carries from x to h
11220 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11221 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11222 * device/include/stdarg.h: fixed varargs for hc08
11223 * device/lib/Makefile.in,
11224 * device/lib/hc08/Makefile,
11225 * device/lib/hc08/_mulint.c,
11226 * device/lib/hc08/_mullong.c: fixed some endian problems
11228 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11230 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11231 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11232 * device/lib/_gptrget.c,
11233 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11235 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11238 * src/SDCCast.c (astErrors): fixed bug #846007
11239 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11241 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11243 * src/SDCCast.c (decorateType): disabled a transformation I added in
11244 revision 1.188 (access to fields of a structure at an absolute address);
11245 it breaks with bitfields, extern declarations, and gcse analysis.
11246 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11247 could be assigned through a pointer, so don't complain.
11248 * src/SDCCast.c (astErrors),
11250 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11252 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11254 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11255 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11256 output of __config directives, since gpasm now supports them
11257 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11258 pre-processor macro, i.e. -DMCU=p18f452
11259 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11260 and modified to handle 'cast' icode similarly to '=' icode
11261 * src/pic16/device.h (typedef struct PIC_device): added field
11262 'extMIface' to indicate that chip has external memory interface
11263 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11264 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11267 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/SDCC.y (pointer): fixed bug #846006
11270 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11271 * src/SDCCast.c (decorateType): fixed bug #846009
11272 * src/ds390/peeph.def,
11273 * src/ds390/gen.c (genAnd, genOr),
11274 * src/mcs51/peeph.def,
11275 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11277 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11286 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11290 * src/SDCCbitv.c: added function to free a bitvector
11291 * src/SDCClrange.h,
11292 * src/SDCClrange.c: added function to recompute the liveranges
11293 * src/avr/ralloc.c,
11294 * src/ds390/ralloc.c,
11295 * src/hc08/ralloc.c,
11296 * src/mcs51/ralloc.c,
11297 * src/pic/ralloc.c,
11298 * src/pic16/ralloc.c,
11299 * src/xa51/ralloc.c,
11300 * src/z80/ralloc.c: recompute the liveranges after register packing
11302 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11304 * src/SDCCloop.c (newInduction): fixed bug #845630
11306 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11309 inadvertantly left behind from my 2003-11-12 change
11311 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 Updated headers I neglected to commit yesterday.
11314 * src/SDCClrange.h,
11317 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11319 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11320 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11321 * src/SDCCopt.c (eBBlockFromiCode),
11322 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11323 the creation of the key hash table from the sequencing so it can be used
11324 earlier (for some GCSE bug fixes still pending)
11326 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11328 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11329 * support/regression/tests/addsub.c: testing genPlus shortcut
11331 2003-11-15 Borut Razem <borut.razem AT siol.net>
11333 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11335 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11338 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11339 ordering is immaterial.
11340 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11342 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11345 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11346 (SIGSEV) of bug #840381
11347 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11348 unlink new file before rename if new and old filenames are the same)
11350 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11352 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11353 uninitialized variables) for the mcs51. Set environment variable
11354 SDCC_GENRAMCLEAR to test.
11355 xdata initialization slightly shorter
11357 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11361 #838241 & 780691 (basicly the same bug)
11362 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11363 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11365 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11367 * src/SDCCmain.c (linkEdit): "fix" #834252
11369 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11373 * src/SDCC.y: fixed bug #819403
11375 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11378 the reentrant attribute.
11379 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11380 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11382 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11383 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11384 erroneously reduced to a literal.
11385 * src/hc08/ralloc.c (packRegisters, rematStr),
11386 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11389 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11391 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11392 * doc/sdccman.lyx: changed from 'article' to 'book'
11393 * doc/Makefile: readded test_suite_spec and cdbfileformat
11395 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11397 * device/include/stdlib.h: include malloc.h to comply with ANSI
11398 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11400 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11402 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11403 * doc/clean.mk: also remove *.out files
11404 * doc/sdccman.lyx: some additions, larger top/bottom margins
11406 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * src/SDCC.y: fixed bug #837365
11409 * support/regression/tests/bitopcse.c
11410 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11411 a symbol (might be valop instead)
11412 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11413 * device/lib/clean.mk: added hc08 to the cleaning list
11415 2003-11-04 Borut Razem <borut.razem AT siol.net>
11417 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11419 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11420 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11421 malloc is declared in standard stdlib.h
11423 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 * device/lib/hc08/Makefile: need to clean .rel not .o files
11426 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11428 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 * src/mcs51/main.c,
11433 * src/ds390/main.c,
11437 * src/pic16/main.c,
11438 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11439 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11440 tests (which uses the port's oclsExpense function)
11446 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11448 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/SDCCcse.c (ifxOptimize),
11451 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11452 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11453 deleting the IFX iCode.
11454 * src/hc08/ralloc.c: reduced unneeded slocs
11455 * src/hc08/gen.c: fixed bug in asmopToBoolean
11457 2003-11-04 Borut Razem <borut.razem AT siol.net>
11459 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11460 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11461 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11462 transferred to configure
11464 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11466 Use headers defined in the C[++] standards:
11467 * sim/ucsim/gui.src/serio.src/fileio.cc
11468 * sim/ucsim/gui.src/serio.src/frontend.cc
11469 * sim/ucsim/gui.src/serio.src/main.cc
11470 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11471 * support/Util/NewAlloc.c
11473 * as/mcs51/lklibr.c
11477 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11479 * Added MSVC projects for hc08 assembler and linker:
11480 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11481 /as/hc08/link_hc08.dsp
11483 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11485 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11487 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11489 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11491 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11493 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11495 2003-10-31 Borut Razem <borut.razem AT siol.net>
11497 * support/cpp2/cpplib.h,
11498 support/cpp2/cpplib.c,
11499 support/cpp2/cpplex.c,
11500 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11501 to switch _asm block preprocessing on / off. Default is
11502 #pragma preproc_asm +
11504 2003-10-31 Borut Razem <borut.razem AT siol.net>
11506 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11507 when outputting comment blocks (when executed with -C option) and
11508 _asm (SDCPP specific) blocks
11510 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11514 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11516 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11518 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11520 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11521 * src/SDCCast.c (decorateType): fixed bug #832664
11523 2003-10-31 Borut Razem <borut.razem AT siol.net>
11525 * support/cpp2/cpplex.c: fixed for SDCPP:
11526 comments(when executed with -C option) and _asm blocks
11527 were included even if they where in skipped #if block.
11528 Applied solution from GCC cpp 3.3.2
11530 2003-10-31 Borut Razem <borut.razem AT siol.net>
11532 * src/SDCC.lex: sdcc now understands both formats:
11533 '# <line_number> <file_name>' and
11534 '#line <line_number> <file_name>'
11535 * support/cpp2/cppmain.c: sdcpp now generates the standard
11536 '# <line_number> <file_name>' instead of former
11537 '#line <line_number> <file_name>'
11539 2003-10-30 Borut Razem <borut.razem AT siol.net>
11541 * support/cpp2/cpphash.h,
11542 * support/cpp2/cpplib.h
11543 * support/cpp2/cpplex.c,
11544 * support/cpp2/cppmain.c,
11545 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11547 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 Fixed a number of problems revealed by bug #827883.
11550 * src/SDCCloop.c (loopInvariants): Spill location of the
11551 result operand should be recomputed if extracted from
11552 a loop. Also, don't extract assignments of an iTemp
11554 * src/SDCCast.c (isConformingBody): loop reversal should
11555 not occur if the control variable is involved with a
11556 relational operator.
11558 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11560 * .version: bumped to 2.3.6 to reflect the big improvements
11561 made by Erik and Klaus. Thanks!
11563 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11565 Replaced the livrange code.
11566 * src/SDCClrange.c: added new LR code
11568 * src/SDCCBBlock.h: removed remainig parts from old LR code
11569 * src/ds390/ralloc.c,
11570 * src/ds390/gen.c: minor fixes to make it work with new code
11572 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 * as/hc08/lkrloc.c,
11577 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11578 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11579 (tweaked fix for bug #818696)
11581 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11583 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11585 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11588 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11589 * src/mcs51/gen.c (gencjneshort),
11590 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11591 more efficient (per Scott Bronson's suggestion)
11593 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 Extended the semantics of the critical keyword to include
11596 individual statements. See RFE #827755 and #799831
11601 * support/Util/SDCCerr.c
11602 * support/Util/SDCCerr.h
11607 2003-10-19 Borut Razem <borut.razem AT siol.net>
11609 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11611 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11615 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11616 and predecrement operand is displayed
11618 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11620 * src/SDCCval.c (valMinus): fixed bug #826041
11622 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11624 Some hc08 related updates that I missed earlier
11625 * sim/ucsim/stypes.h
11626 * support/regression/ports/hc08/spec.mk
11628 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11630 New target "hc08" for the Motorola 68hc08 family of micros
11638 * sim/ucsim/hc08.src/*
11639 * sim/ucsim/configure.in
11640 * src/ucsim/configure
11641 * sim/ucsim/packages_in.mk
11644 * device/include/mc68hc908qy.h
11645 * device/lib/hc08/*
11646 * device/lib/Makefile.in
11647 * support/regression/ports/hc08/*
11648 * support/regression/Makefile
11650 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11654 * src/ds390/gen.c (genCast): fixed bug #821957
11656 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11658 * device/lib/logf.c: "fixed" overlay bug
11659 * support/regression/ports/host/spec.mk: added m library
11660 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11661 * support/regression/tests/float_trans: added (for Eric)
11663 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11665 * src/mcs51/gen.c (genCpl): fixed bug
11666 http://sf.net/mailarchive/message.php?msg_id=6263915
11668 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11670 * src/SDCCast.c (decorateType): added extended constant folding
11671 * src/SDCCsymt.c (computeType): cleanup
11672 * src/SDCCval.c (valShift): minor optimization
11673 * support/regression/tests/ast_constant_folding.c: added
11675 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11677 * src/SDCCmain.c: removed some unintended changes
11679 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11682 * src/z80/gen.c: fixed part of bug #817589
11683 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11685 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11687 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11698 * src/ds390/ralloc.c
11700 * src/mcs51/ralloc.c
11702 * src/pic16/ralloc.c
11703 * src/xa51/ralloc.c
11705 * src/z80/gen.c: removed unused label "release:"
11707 2003-10-06 Borut Razem <borut.razem AT siol.net>
11709 * src/SDCC.lex: removed definition of unused variables
11710 save_optimize and save_options
11712 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11714 * clean.mk: removed '=' in "-maxdepth=1"
11715 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11716 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11718 2003-10-06 Borut Razem <borut.razem AT siol.net>
11720 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11721 my_unput() replaced by unput()
11723 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11725 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11726 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11727 type-punned pointer will break strict-aliasing rules"
11728 Old LR behaviour is again default; Klaus' LR can be choosen by
11729 defining the environment variable LRKLAUS
11733 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11734 * clean.mk: fixed removal of files in bin/CVS/
11735 * device/lib/clean.mk: fixed removal of directories small and large
11736 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11738 * src/SDCCval.c: removed superflous test for pedantic
11740 2003-10-05 Borut Razem <borut.razem AT siol.net>
11742 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11743 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11744 message "unmatched #pragma SAVE and #pragma RESTORE"
11746 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11748 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11749 assembly, critical functions, atomic, nojtbound)
11751 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11753 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11759 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11764 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11766 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11767 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11768 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11770 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11772 * src/z80/gen.c (genRet): fixed bug #524753
11773 * src/z80/gen.c (genCast): fixed internal error on cast from
11775 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11776 fix for bug #477835 to the z80
11777 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11778 for tracking iCodes in the peephole optimizer for z80
11780 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11783 the other part of bug #814548
11784 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11786 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11788 * src/SDCCcse.c: fixed part of bug #814548
11790 2003-09-28 Borut Razem <borut.razem AT siol.net>
11792 * src/asm.c: rewrite of printILine() to use temporary file instead
11794 * src/xa51/main.c: commented out declaration of int rewinds
11796 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11798 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11800 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11803 * src/asm.c (printILine): Fixed bug #811015
11805 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11807 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11810 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11812 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11813 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11814 to correctly handle general case of AOP_PAIRPTR
11815 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11817 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * src/mcs51/ralloc.c (fillGaps),
11820 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11821 register positioning bug)
11823 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11825 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11827 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11829 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11830 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11831 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11832 (ralloc doesn't intentionally do this now, but perhaps later)
11833 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11834 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11835 register positioning bugs (Fixed bug #762602 and #795325)
11836 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11837 (Fixed bug #808779)
11838 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11839 lines that --i-code-in-asm generates
11841 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11843 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11844 trying to fclose a FILE* that was already closed.
11846 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11848 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11849 of const struct should be treated as if const themselves)
11851 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11853 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11855 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11857 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11858 Unix (/n) and DOS (/r/n) line terminations.
11860 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11862 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11865 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/mcs51/gen.c (genFunction, genEndFunction),
11868 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11869 and restore of EA so that stack offsets to parameters are
11870 correct when using both critical and reentrant/stack-auto.
11871 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11872 size (can be triggered in error if sloc is shared between
11873 different sized objects)
11874 * device/include/float.h: fixed macros to explicitly use
11875 unsigned long where needed
11877 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11879 Feature req. 799831: added code to allow nesting of critical functions
11880 * src/mcs51/gen.c (genFunction, genEndFunction)
11881 * src/ds390/gen.c (genFunction, genEndFunction)
11883 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 * src/SDCCsymt.c (sclsFromPtr),
11887 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11888 support for standard C idiom of memory mapped variables; for
11889 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11890 to xdata int at 0x1234 tempvar = 1.
11891 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11892 provided by Akiya ISHIDA
11894 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11896 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11897 * src/SDCCval.c (constVal): added reduction from int to char
11898 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11899 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11900 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11902 * support/regression/tests/shifts.c: fixed
11904 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 * src/z80/gen.c (genXor): Fixed bug #805445
11908 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11910 Fixed bug #621531 (const & volatile confusion in the type chain).
11911 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11912 refer to the const or volatile state of the pointer itself.
11924 * src/pic16/ralloc.c
11925 * support/regression/tests/const.c
11927 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11929 When checking for duplicated modules, use absolute paths
11930 instead of relative paths. Files changed:
11935 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11937 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11939 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 * device/include/string.h: added size_t typedef, changed
11942 prototypes to use size_t, eliminated separate reentrant and
11943 non-reentrant declarations, added _memmove declaration
11944 * device/lib/_memcpy.c: changed to use size_t instead of int,
11945 changed /4 to >>2 to avoid division library call
11946 * device/lib/_memcmp.c,
11947 * device/lib/_memset.c,
11948 * device/lib/_strncat.c,
11949 * device/lib/_strncpy.c,
11950 * device/lib/_strncmp.c: changed to use size_t instead of int
11951 * device/lib/_memmove.c: new file (fixed bug #772294)
11952 * device/lib/Makefile.in: added _memmove.c
11953 * device/lib/z80/asm_strings.s: fixed bug #772290
11954 * support/regression/tests/bitfields.c: attempt to fix host assertion
11955 failure on amd64-unknown-linux2.2
11957 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11960 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11961 * as/z80/asmain.c (main): fixed bug #801766
11963 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11965 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11968 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11971 reported in bug #800609
11973 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11975 * Top header beautifications in src/pic16 directory:
11976 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11977 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11978 pcoderegs.h, ralloc.c, ralloc.h
11979 * main.c: added top header and GPL license notice
11980 * pcode.c: fixed the if-conditional warning
11982 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11984 * device/lib/_mullong.c: replaced int by short for gcc
11986 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11989 and JUMPTABLE iCodes properly now (worked by accident before)
11990 * src/mcs51/gen.c (leftRightUseAcc),
11991 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11992 iCode properly now. Use getSize instead of nRegs since a & b
11993 aren't part of the nRegs tally.
11995 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11997 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11998 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11999 before instructions that use the _STATUS register
12001 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12003 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12004 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12005 fetching of the pointer
12006 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12007 copied from genNearPointerSet()
12008 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12009 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12010 If they pop r0/r1 they must be called in the opposite order than aopOp().
12011 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12012 (resp. --stack-auto), prepared for --xstack
12014 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12016 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12018 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12020 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12021 these ports have their own __sdcc_external_start()
12023 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12025 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12026 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12027 type for bits was changed. It resulted in bit variables becoming
12028 global, which is not permitted in PIC 14 assembly output.
12030 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12032 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12034 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12036 Z80 and MCS51 linkers complaint if a public symbol is defined
12037 in more than one library module:
12041 * as/mcs51/Makefile.in
12043 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12045 A few small changes that speed up the peephole optimizer.
12049 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12051 Try to make the peephole optimizer smarter by maintaining
12052 an association between the assembly source code and the
12053 iCodes that originated them. Put this information to use
12054 with a new peephole rule condition "notVolatile" so that
12055 the rules can be aggressive yet still safe.
12060 * src/mcs51/peeph.def
12062 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12067 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12068 if the left or right operand symbols have the accuse flag set.
12070 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12072 Changed the type of the result of the ! (NOT) operator to char;
12073 previously it returned the same type as the source. This allows
12074 us to eliminate all the genFloatNot functions (all of its target
12075 implementations were very buggy) since !float can use the same
12078 * src/SDCCicode.c (ast2iCode): ! returns char
12079 * src/mcs51/gen.c (genNot, genNotFloat),
12080 * src/ds390/gen.c (genNot, genNotFloat),
12081 * src/z80/gen.c (genNot, genNotFloat),
12082 * src/pic/gen.c (genNot, genNotFloat),
12083 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12085 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12087 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12088 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12089 during interrupts. Ensure WSAVE is located at a shared bank address.
12090 2. Fixed page selection in some places
12091 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12092 the registers name strings.
12093 4. Fixed "signed / unsigned compare" compiler warnings.
12094 5. The PIC port manages its own allocation of the general purpose
12095 registers, but makes no attempt to reuse them. As a result when
12096 compiling it soon runs out of general purpose registers. Some
12097 additional code was added to the files pcode.c and device.c to walk
12098 through the function call tree and rename the registers so that they
12108 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12109 genPlus() & genMinus() when the result is the same as left or right
12111 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12113 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12115 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12117 Made bitfield a distinct type from bit so that bitfields
12118 convert as per ANSI C and bits retain their traditional
12119 boolean style behaviour. Implemented bitfield support in
12127 * src/ds390/gen.c: bit v bitfield split
12128 * src/z80/gen.c: New support for bitfields
12129 * support/regression/tests/bitfields.c: reenabled z80,
12132 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12134 Rules 246.x, 247.x relate to bitfields, the others speed up
12135 access to xdata mapped I/O devices.
12137 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12139 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12141 Cleaned up genPackBits and genUnpackBits and added two helper
12142 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12143 for literal assignments in genPackBits (thanks to Frieder for
12149 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 Fixed bug #748310 (pointer to function type mishandled when the
12152 function name is omitted). Also fixed a SIGSEGV when a function
12153 attribute (reentrant, etc) is used on a non-function or on a
12154 function but misplaced before the parameter list.
12156 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12158 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12159 * support/Util/SDCCerr.h,
12160 * support/Util/SDCCerr.c: Added func attr misuse error msg
12162 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12164 Fixed bug #787649 by anonymous
12165 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12166 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12168 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12170 Fixed numerous bitfield problems.
12172 * src/SDCC.y: More bitfield related error checking
12174 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12175 * support/Util/SDCCerr.h,
12176 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12177 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12178 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12179 * support/regression/tests/bitfields.c: tests added
12181 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12183 Made the constant following the "interrupt" keyword optional. If
12184 omitted, the function will not automatically be given an entry
12185 in the interrupt vector table (similar to #pragma NOIV, but
12186 less syntacticly kludgy). The interrupt number is also now
12187 range checked. Also fixed a bug in the high order bit example
12194 * support/Util/SDCCerr.c
12195 * support/Util/SDCCerr.h
12198 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12200 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12201 * src/SDCCicode.c (operandOperation): rewritten some ops
12202 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12203 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12205 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12206 be re-activated by defining REDUCE_LITERALS)
12207 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12208 unsigned, but are signed by default
12209 * src/SDCCval.c (constVal): rearranged
12210 * src/SDCCval.c (valMod): preliminary fix
12211 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12212 * support/regression/literalop.c: added, work in progress
12214 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12216 Generate warnings for useless declarations like "char data;"
12217 that don't do what new users expect.
12220 * support/Util/SDCCerr.h
12221 * support/Util/SDCCerr.c
12223 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12225 * src/SDCCval.c (valMult): fix overflow detection of negative int
12227 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12229 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12231 Changes to support big endian targets:
12244 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12246 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12247 * device/lib/time.c: fixed warning "integer overflow in expression"
12249 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12251 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12252 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12253 constants are unsigned; added recognition of "u" flag for unsigned
12254 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12255 * src/SDCCval.c (valDiv, valMod): fixed signdness
12256 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12257 signedness of modulo, left and right shift
12258 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12259 * support/Util/SDCCerr.h: added warning W_INT_OVL
12260 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12261 * src/SDCCast.c (ast_print): improved output of constants
12263 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12265 Fixed some warnings when building with MSVC:
12267 * as/mcs51/asdata.c
12271 * link/z80/aslink.h
12272 * link/z80/lkdata.c
12273 * link/z80/lkeval.c
12278 * support/cpp2/cpplib.c
12282 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12284 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12286 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12288 * support/librarian/clean.mk: Do not remove Makefile.
12289 * support/librarian/Makefile: added.
12291 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12293 Added librarian to MSVC build:
12296 * support/librarian/librarian.dsp
12298 'configure' not needed for librarian, removed:
12299 * support/librarian/configure
12300 * support/librarian/configure.in
12301 * support/librarian/config_in.h
12302 * support/librarian/Makefile.in
12304 Hopefully these ones built the librarian and the rest of sdcc properly:
12306 * Makefile.common.in
12308 Messed up 'configure', so revert to previous version:
12312 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12314 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12315 there, while the mantissa of a double is "only" 53 bits wide.
12317 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12319 Adding sdcclib to the build. MSVC project coming soon.
12320 Files added/changed:
12322 * support/librarian/clean.mk
12323 * support/librarian/configure
12324 * support/librarian/configure.in
12325 * support/librarian/config_in.h
12326 * support/librarian/Makefile.bcc
12327 * support/librarian/Makefile.in
12328 * support/librarian/sdcclib.c
12331 * Makefile.common.in
12335 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12337 Linker now complaints if linked modules have conflicting options, for
12338 example, one compiled using --model-large and another one compiled with
12339 --model-small. The following files were modified:
12341 * as/mcs51/asdata.c
12342 * as/mcs51/aslink.h
12344 * as/mcs51/asmain.c
12346 * as/mcs51/i51pst.c
12347 * as/mcs51/lkdata.c
12348 * as/mcs51/lklibr.c
12349 * as/mcs51/lkmain.c
12355 * link/z80/aslink.h
12356 * link/z80/lkdata.c
12357 * link/z80/lklibr.c
12358 * link/z80/lkmain.c
12361 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12363 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12364 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12366 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12368 * src/z80/mappings.i: fix _mul[us][int,long] entries
12370 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12372 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12374 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12376 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12377 * support/regression/tests/bitopcse.c: added
12385 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12387 added support for new library format to z80, gbz80 linkers:
12393 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12395 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12396 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12398 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12400 added DUMMY_READ_VOLATILE:
12409 * src/SDCCcse.c (algebraicOpts): many improvements
12410 * src/SDCCcse.h: removed algebraicOpts()
12411 * src/SDCCicode.c (picDummyRead): added
12413 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12415 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12416 "Insufficient space in data memory".
12418 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12420 * src/mcs51/gen.c: fixed bug #771358
12421 * src/z80/gen.c: fixed bug #759087
12423 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12425 * src/pic16/glue.c: minor cleanup by Vangelis
12427 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12429 * device/include/regc515c.h: fixed #758477
12430 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12431 * device/lib/_gptrput.c: saved a few bytes
12432 * my tab spacing is 8, yours too?)
12433 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12434 * device/lib/serial.c: process RX bytes earlier than TX bytes
12435 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12437 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12439 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12441 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12443 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12445 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12447 * device/lib/Makefile.in: bad fix, reverted to 1.43
12449 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12451 * device/lib/Makefile.in: added missing z80 object files
12453 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12455 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12456 pic16 progress by Vangelis:
12459 * src/pic/Makefile:
12466 * pic16/genarith.c:
12471 * pic16/pcodepeep.c:
12474 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12476 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12478 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12480 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12481 added gbz80 build to MSVC project.
12482 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12483 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12484 from 8051 stuff and setup so it links using a .lnk file.
12486 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12488 * support/librarian/sdcclib.c: sdcc librarian.
12489 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12492 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12496 2003-07-02 Borut Razem <borut.razem AT siol.net>
12498 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12499 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12500 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12501 src/xa51/main.c, src/z80/main.c:
12502 virtualization of glue() function: each port has it's own glue function,
12503 which is accessed by do_glue function pointer in PORT.general structure
12505 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12507 * DS800C400 fun, improved ROM interface and tinibios.
12509 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12511 * More support for DS80C400. Now includes beginning of interface to ROM.
12513 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12515 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12517 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12519 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12521 2003-06-19 Borut Razem <borut.razem AT siol.net>
12523 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12525 2003-06-19 Borut Razem <borut.razem AT siol.net>
12527 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12528 fixed Z80 port - crt0.o: cannot open.
12530 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12532 * support/Util/MySystem.c (merge_command): revert bad fix
12534 2003-06-18 Borut Razem <borut.razem AT siol.net>
12536 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12538 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12540 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12541 option --use-stdout sends errors to stdout instead of stderr.
12543 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12545 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12547 2003-06-15 Borut Razem <borut.razem AT siol.net>
12549 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12550 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12551 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12552 fixed width array of pointers replaced with sets;
12553 multiple include and lib paths ared transferred to preprocessor and linker
12554 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12555 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12556 fixed width array of pointers
12557 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12558 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12559 fixupPath(), getPathDifference()
12560 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12561 fixed width array of pointers
12563 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12565 * src/pic16/ralloc.c: fix warnings
12566 * src/pic16/pcode.c: fix warning
12568 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12570 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12571 know all the details, but essentially this set of changes enable
12572 the pic16 port to generate movff instructions and generate assembler
12576 * src/pic16/glue.c:
12577 * src/pic16/pcode.c:
12578 * src/pic16/device.c:
12579 * src/pic16/main.c:
12580 * src/pic16/pcode.h:
12581 * src/pic16/pcoderegs.c:
12582 * src/pic16/ralloc.c:
12583 * src/pic16/ralloc.h:
12585 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12587 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12588 added option --vc, so sdcc errors and warnings are compatible with
12589 Microsoft Visual Studio.
12591 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12593 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12594 device/lib/libfloat.lib: added atof function.
12596 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12598 * doc/sdccman.lyx: updated to Lyx 1.3
12599 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12600 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12601 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12603 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12605 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12607 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12609 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12610 additions to the "related tools/documentation" section
12612 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12614 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12616 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12618 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12619 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12621 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12623 * doc/sdccman.lyx: fix double dash and other minor things
12624 * doc/Makefile: fix double dash
12626 2003-05-28 Karl Bongers(patches from Martin Helmling)
12627 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12628 condition and ignore commands.
12630 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12632 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12633 is in parts still quite out of date, I did changes as far as I felt makes sense
12634 for a non-native english speaker.
12635 Please feel free to add to the manual or to correct my changes.
12636 * doc/Makefile: undid touching the date of intermediate tex files.
12638 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12640 * doc/sdccman.lyx: Manual has an index now
12642 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12644 Finalize muluint/mulsint and mululong/mulslong merging:
12645 * device/lib/_mulint.c
12646 * device/lib/_mullong.c
12647 * device/lib/gbz80/mul.s
12648 * device/lib/gbz80/stubs.s
12649 * device/lib/z80/mul.s
12650 * device/lib/z80/stubs.s
12651 * src/SDCCsymt.c (initCSupport)
12653 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12655 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12656 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12657 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12658 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12661 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12663 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12664 the regression tests I'm not brave enough to enable 245.b, 245.c
12665 * doc/sdccman.lyx: added latex preamble for hyperref package.
12666 Using pdflatex this will give you a hyperlinked pdf file with
12667 bookmarks. (prepend '%' before /usepackage if this breaks something)
12669 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12671 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12673 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12675 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12677 2003-05-21 <johan AT balder>
12679 * src/SDCCglue.c (printIval): fixed bug #739934
12681 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12683 Applied patch from bug 737905 (renamed yylineo to mylineno):
12690 * src/pic16/pcode.c: Cleaned warnings
12691 * src/pic16/pcodeflow.c: Cleaned warnings
12692 * src/pic16/pcoderegs.c: Cleaned warnings
12694 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12696 * src/pic16/pcode.c: Cleaned warnings
12697 * src/pic16/pcodepeep.c: Cleaned warnings
12698 * src/pic16/ralloc.c: Cleaned warnings
12700 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12702 * doc/sdccman.lyx: fixed bug 739745
12703 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12705 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12707 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12708 it can be defined with CFLAGS when running configure
12709 * src/SDCCmain.c: fixed compiling + linking with object files
12711 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12713 * configure.in: configure for pic16 port,
12714 added --disable-pic16-port
12715 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12716 * src/SDCCmain.c: linkOptions is changed to set *,
12717 added if/endif conditional macros to remove options help
12718 messages from optionsTable when a port is not configured, added
12719 support for the PIc16 port in the ports table, when executing
12720 the compiler with no port specified on command line, a default
12721 port is selected with the new macro DEFAULT_PORT which is
12722 defined in port.h, in setDefaultOptions() linkOptions is removed
12723 from initialization assignment, since now it is a set,
12724 parseCmdLine uses setParseWithComma for linkOptions, in
12725 linkEdit() linkOptions are accessed with new function indexSet()
12726 which returns the i'th item of a set variable. See SDCCset.c, in
12727 linkEdit() when calling buildCmdLine(), added linkOptions as
12728 last argument. Now users can pass arguments to gplink via the
12729 -Wl option, main() uses pic16glue() to glue up pic16 programs
12730 * src/SDCCpeeph.c: various changes to support pic16
12731 * src/SDCCset.c: added function void *indexSet(set *, int) to
12732 return the i'th item of the set
12733 * src/SDCCset.h: added function prototype for indexSet()
12734 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12735 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12736 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12737 added macro DEFAULT_PORT
12738 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12739 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12741 * src/pic16/glue.c: commented out some error producing lines
12742 * src/pic16/main.c: __config directives are commented out to stop
12743 gpasm complaining and test the linkage with gplink, _linkCmd and
12744 _asmCmd changed to be more gplink and gpasm friendly
12745 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12746 produced an error when parsed, peep rule 12 is added to utilize
12747 movff, but it is commented out since the pCode does not support
12748 yet a command with 2 address arguments
12750 2003-05-18 <johan AT balder>
12752 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12753 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12754 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12756 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12757 Added feature to script commands from file.
12759 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12761 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12762 * src/SDCCutil.c: include ctype.h for win32
12764 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12766 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12768 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12770 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12771 Fixed so you can set breakpoints prior to run, run does not stop
12772 on entry now. Add tbreak. Other enhancements and fixes for use
12775 2003-05-12 Borut Razem <borut.razem AT siol.net>
12777 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12779 2003-05-11 Borut Razem <borut.razem AT siol.net>
12781 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12782 the path of bin directory, so that PATH is the only env. variable, which has to be set
12783 in case of standard installation.
12784 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12785 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12786 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12788 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12790 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12791 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12792 temp files are in the port dir; clean the gen/test directory when
12793 generating new test.c
12794 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12795 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12796 * support/regression/tests/zeropad.c: added
12798 2003-05-09 <johan AT balder>
12800 * src/SDCCglue.c: fixed bug #597940
12802 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12804 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12805 cache sfr, optimize next,step, fix off by one sourceline,
12806 support ddd list function.
12807 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12809 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12811 * support/regression/HTMLgen.py: added compare_s2f()
12812 * support/regression/Makefile: redo 1.27
12813 * support/regression/generate-cases.py: redo 1.5
12815 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12817 * support/regression/tests/float.c: workaround 33 bit hex constant
12818 * support/regression/tests/simplefloat.c: fix division for host
12820 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12822 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12823 that tame's the PIC's over-aggressive optimizer.
12825 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12827 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12830 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12832 Initial support for DS80C400. "Hello world" runs on TINIm400
12835 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12837 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12838 * Some notes on ddd usage added in debugger/README
12839 Martin Helmling adding more features and fixes for ddd GUI debugger.
12840 Code added for nexti, stepi, up, down, and other adjustments.
12842 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12844 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12845 * src/pic/peeph.def Added two rules to optimize carry manipulation
12846 * src/pic/* removed debug printfs
12848 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12850 * debugger/mcs51/cmd.c: added header newalloc.h
12852 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12854 * as/Makefile: new EXEEXT
12855 * as/z80/Makefile: remove trailing slash of BUILDIR
12856 * as/z80/clean.mk: new EXEEXT
12857 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12858 * support/cpp2/Makefile.in: new EXEEXT
12859 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12861 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12863 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12864 EXEEXT was introduced to fix all related problems with targets
12865 "clean", "install" and "uninstall"; a couple of further flaws
12866 especially with "clean" have been fixed too
12867 * as/mcs51/Makefile.in
12868 * as/mcs51/clean.mk
12872 * debugger/mcs51/Makefile.in
12873 * debugger/mcs51/clean.mk
12874 * link/z80/Makefile
12875 * link/z80/Makefile.in
12876 * link/z80/clean.mk
12878 * packihx/Makefile.in
12880 * sim/ucsim/Makefile
12881 * sim/ucsim/clean.mk
12882 * sim/ucsim/avr.src/Makefile.in
12883 * sim/ucsim/avr.src/clean.mk
12884 * sim/ucsim/s51.src/Makefile.in
12885 * sim/ucsim/s51.src/clean.mk
12886 * sim/ucsim/xa.src/Makefile.in
12887 * sim/ucsim/xa.src/clean.mk
12888 * sim/ucsim/z80.src/Makefile.in
12889 * sim/ucsim/z80.src/clean.mk
12890 * sim/ucsim/main_in.mk
12891 * sim/ucsim/packages_in.mk
12892 * sim/ucsim/gui.src/Makefile.in
12893 * sim/ucsim/gui.src/serio.src/Makefile.in
12894 * sim/ucsim/gui.src/serio.src/clean.mk
12897 * support/cpp2/Makefile.in
12898 * support/cpp2/clean.mk
12899 * support/makebin/Makefile
12900 * support/makebin/clean.mk
12901 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12902 * doc/sdccman.lyx: --program-suffix no longer needed
12904 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12906 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12907 Martin Helmling added support for ddd GUI debugger.
12908 Code added to display assembly, set variables, and other commands
12909 to interface to ddd.
12911 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12913 * as/Makefile: fix target clean
12914 * as/clean.mk: fix target clean
12915 * as/z80/clean.mk: fix target clean
12917 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12919 * Makefile.common.in: added AT EXEEXT AT
12920 * configure.in: removed all mingw32 stuff
12921 * configure: rebuilt from configure.in
12922 * doc/sdccman.lyx: updated section "installation"
12923 * support/scripts/sdcc_mingw32: adapted to configure
12924 * support/scripts/sdcc_cygwin_mingw32: added
12926 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12928 * src/pic Added object file support for the PIC port
12929 * src/pic Applied patch from Craig Franklin (this started the object file support)
12930 * src/regression Updated the PIC regression tests for object files
12932 2003-04-20 Borut Razem <borut.razem AT siol.net>
12934 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12935 lklex.c: In function `getfid':
12936 lklex.c:203: warning: array subscript has type `char'
12937 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12938 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12939 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12940 stack handling macros
12942 2003-04-19 Borut Razem <borut.razem AT siol.net>
12944 * "handling space characters in file path" task:
12945 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12946 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12947 * support/Util/MySystem.h: make it self-sufficient
12948 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12949 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12950 handling space characters in file path
12951 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12952 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12953 * support/Util/MySystem.c: handling space characters in executable's path
12955 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12957 * as/z80/Makefile: fix permanent rebuild of z80
12958 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12959 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12961 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12963 * src/SDCCopt.c: add special case optimization to replace modulo by
12964 a power of two with a bitwise AND.
12966 2003-04-18 <johan AT balder>
12968 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12970 2003-04-17 <johan AT balder>
12972 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12973 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12975 2003-04-13 Borut Razem <borut.razem AT siol.net>
12977 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12978 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12979 fixed mingw problem in adl_NORMALIZE_PATH
12981 2003-04-12 Borut Razem <borut.razem AT siol.net>
12983 * fixed "#pragma SAVE/RESTORE can not be nested":
12984 * src/SDCC.lex: reworked pragma handling functions
12985 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12986 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12988 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12990 * src/SDCCutil.c (pathEquivalent): defined but not used
12991 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12992 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12993 * configure: rebuilt from configure.in
12994 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12995 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12996 * device/include/Makefile.in: replace sdcc_datadir
12997 * device/lib/Makefile.in: replace sdcc_datadir
12998 * Makefile.common.in: add LDFLAGS from configure
12999 * packihx/Makefile.in: use LDFLAGS
13000 * src/Makefile.in: use LDFLAGS
13001 * support/cpp2/Makefile.in: add LDFLAGS from configure
13002 * support/makebin/Makefile: use LDFLAGS
13003 * .version: bumped version number to 2.3.5
13005 2003-04-12 Borut Razem <borut.razem AT siol.net>
13007 * completed "different paths" task:
13008 * src/SDCCmacro.c: fixed bug in handling quotes
13009 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13010 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13012 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13014 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13016 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13018 * ds390/gen.c ds390/peeph.def: fix bug 706781
13020 2003-04-11 Borut Razem <borut.razem AT siol.net>
13022 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13024 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13026 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13027 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13028 set - this bit used to not be set...).
13029 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13030 bad code in PIC Port
13031 * src/regression/and2.c added to test bug 609268
13032 * src/regression/Makefile added and2.c to regression test
13035 2003-04-08 <johan AT CP255758-A>
13037 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13038 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13039 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13041 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13043 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13045 * support/cpp2/Makefile.in: fix bug #487815
13046 * configure: rebuilt from configure.in
13047 * Makefile.common.in: docdir changed, new path suffixes
13048 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13049 * sdcc_vc_in.h: reflect changes from sdccconf.h
13050 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13051 * src/SDCCutil.h: remove BINDIR hack
13052 * doc/sdccman.lyx: update new path hierarchy
13054 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13056 * src/SDCCpeeph.c: added okToRemoveSLOC test
13058 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13060 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13062 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13064 * src/SDCCpeeph.c: added labelIsReturnOnly test
13065 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13067 2003-04-05 <johan AT balder>
13069 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13070 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13071 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13072 * src/SDCCast.c: fixed a warning
13073 * src/SDCCast.h: fixed a warning
13074 * src/SDCCicode.c (operandFromAst): fixed a warning
13076 2003-04-04 <johan AT balder>
13078 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13079 * src/SDCCast.c (decorateType): fixed bug #715076
13080 * src/SDCC.y: fixed bug #702907
13082 2003-04-03 <johan AT balder>
13084 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13085 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13086 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13087 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13088 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13090 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13092 * _decdptr.c: fix return values
13093 * _gptrget.c: fix return values
13094 * _gptrgetc.c: fix return values
13095 * _gptrput.c: fix return values
13096 * _mulint.c: fix return values
13097 * as/z80/Makefile: fix 'make -j' problem
13099 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13101 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13102 * configure.in: big cleanup, updated to autoconf 2.5x
13103 * configure: rebuilt from configure.in
13104 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13105 * sdcc_vc_in.h: reflect changes from sdccconf.h
13106 * doc/Makefile: fixed a flaw in "make install"
13108 2003-04-02 <johan AT balder>
13110 * src/ds390/gen.c (genCmp): no comments
13111 * src/mcs51/gen.c (genCmp): no comments
13112 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13113 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13115 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13117 * support/regression/generate-cases.py: place generated file in given sub directory
13118 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13119 * support/regression/Makefile: improvements for 'make -j';
13120 side effect: it's simpler and faster now
13122 2003-03-31 Borut Razem <borut.razem AT siol.net>
13124 * src/z80/main.c: link-{port} and as-{port} defined without path
13125 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13127 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13129 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13131 2003-03-30 Borut Razem <borut.razem AT siol.net>
13133 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13134 changed type of list parameter to set
13135 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13136 * src/port.h: changed type of do_assemble() parameter to set
13137 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13138 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13139 definition of "cppoutfilename" macro with NULL value in preProcess()
13140 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13141 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13142 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13143 replaced with set *binPathSet
13144 * shash_add() deallocates the item, if allready exsists, before adding the new one
13145 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13147 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13149 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13150 a nested for loop bug in the PIC port
13151 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13154 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13156 * support/Util/dbuf.h: remove C++ stuff to make it portable
13158 2003-03-28 Borut Razem <borut.razem AT siol.net>
13160 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13161 literal strings in stringLiteral()
13162 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13163 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13166 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13168 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13170 2003-03-26 <johan AT balder>
13172 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13173 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13174 * src/SDCCast.c (decorateType): fixed " -v < 3"
13176 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13178 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13179 Added Lenny Story's debug infrastructure changes:
13180 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13181 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13182 * src/cdbFile.c: added
13183 * src/SDCCdebug.c: added
13184 * src/SDCCdebug.h: added
13185 * src/SDCCast.c (createFunction)
13186 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13187 * src/SDCCmain.c (parseCmdLine, main)
13188 * src/SDCCmem.c (redoStackOffsets)
13189 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13192 * src/avr/gen.c (genAVRCode)
13193 * src/ds390/gen.c (gen390Code)
13194 * src/mcs51/gen.c (gen51Code)
13195 * src/pic/gen.c (genpic14Code)
13196 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13197 * src/xa51/gen.c (genXA51Code)
13198 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13200 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13202 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13203 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13205 2003-03-22 <johan AT balder>
13207 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13209 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13211 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13212 * doc/cdbfileformat.lyx: added, written by Lenny Story
13213 * doc/Makefile: added cdbfileformat.lyx
13214 * doc/clean.mk: added cdbfileformat.lyx
13216 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/mcs51/peeph.def: fix bug #705773
13220 2003-03-20 <johan AT balder>
13222 An sfr/sbit can have an "at #" AND an initializer
13223 * src/SDCCsymt.c (checkSClass):
13224 * src/SDCCmem.c (allocGlobal):
13225 * src/SDCCmem.c (allocLocal):
13226 * src/SDCCast.c (createBlock):
13228 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13232 2003-03-16 <johan AT balder>
13234 Undid the hackup of const and volatile, the problem is much bigger
13236 * src/SDCCast.c:1.171
13237 * src/SDCCglue.c:1.138
13238 * src/SDCCicode.c:1.146
13239 * src/SDCCsymt.c:1.150
13240 * src/SDCCval.c:1.65
13242 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13244 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13245 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13247 2003-03-13 <johan AT balder>
13249 Hackup const and volatile modifiers in type chains a bit:
13251 * src/SDCCast.c:1.169
13252 * src/SDCCglue.c:1.136
13253 * src/SDCCicode.c:1.143
13254 * src/SDCCsymt.c1.146
13255 * src/SDCCsymt.h1.59
13256 * src/SDCCval.c:1.63
13258 2003-03-12 <johan AT balder>
13260 * src/SDCCBBlock.h: more LRH debugging junk
13261 * src/SDCCcflow.h: more LRH debugging junk
13262 * src/SDCCloop.c: more LRH debugging junk
13263 * src/SDCC.y (struct_declaration): fixed bug #697590
13264 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13265 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13266 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13268 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13269 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13270 test function names must now match exactly).
13271 * src/SDCCcse.c: added special case in findCheaperOp to allow
13272 extending a short integer. Makes less awful code for bug 700121 test case.
13274 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13276 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13277 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13279 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13281 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13282 actually called (operandsNotEqual() was called for all
13283 operandsNotEqualX tests).
13285 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13287 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13288 with shorter literals. Fixes bug 700121.
13290 2003-03-11 <johan AT balder>
13292 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13294 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13296 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13297 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13299 2003-03-10 Borut Razem <borut.razem AT siol.net>
13301 * src/SDCCmain.c: pipe preprocessor's output
13302 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13303 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13304 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13305 which closes all pipes in pipeSet set
13306 * src/SDCCset.c: free deleted item in function deleteSetItem()
13307 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13308 moved from z80 to src subproject
13309 * .version: increased version number to 2.3.4
13311 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13313 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13314 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13315 * support/regression/ports/xa51/spec.mk: fix typo
13317 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13319 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13321 2003-03-09 Borut Razem <borut.razem AT siol.net>
13323 * src/SDCCmain.c: pipe preprocessor's output
13324 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13325 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13326 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13327 which closes all pipes in pipeSet set
13328 * src/SDCCset.c: free deleted item in function deleteSetItem()
13329 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13330 moved from z80 to src subproject
13332 2003-03-09 Borut Razem <borut.razem AT siol.net>
13334 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13335 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13336 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13337 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13338 * src/SDCCglobl.h: unification of WIN32 native definitions
13340 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13342 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13344 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13346 * src/configure.in: check for endianess (even while cross-compiling)
13347 * src/configure: check for endianess (even while cross-compiling)
13348 * src/configure_in.h: check for endianess (even while cross-compiling)
13349 * src/avr/gen.c: remove old endianess stuff
13350 * src/mcs51/gen.c: remove old endianess stuff
13351 * src/ds390/gen.c: remove old endianess stuff
13352 * src/pic/gen.c: remove old endianess stuff
13353 * src/pic/genarith.c: remove old endianess stuff
13354 * src/pic/glue.c: fix endianess check
13355 * src/pic16/gen.c: remove old endianess stuff
13356 * src/pic16/genarith.c: remove old endianess stuff
13357 * src/pic16/glue.c: fix endianess check
13358 * src/xa51/gen.c: remove old endianess stuff
13359 * src/z80/gen.c: fix endianess check
13360 * src/SDCCglue.c: fix endianess check
13361 * src/ds390/peeph.def: fix bug 700036
13363 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13365 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13366 * src/configure: find appropriate data-types on host for SDCC's int and long
13367 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13368 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13369 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13371 2003-03-07 <johan AT balder>
13374 some minor cleanups before the big shot
13375 OP_DEFS and OP_USES now use Kevin's protection
13376 new option --nolabelopt
13378 * src/SDCCBBlock.c:
13387 * src/ds390/ralloc.c:
13388 * src/mcs51/ralloc.c:
13389 * src/pic/ralloc.c:
13390 * src/xa51/ralloc.c:
13391 * src/z80/ralloc.c:
13393 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13395 * src/pic/pcode.c (get_op): fix 64 bit warnings
13396 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13397 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13398 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13399 * support/regression/tests/malloc.c: fix 64 bit warnings
13401 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/mcs51/gen.c (genMinus): fixed bug 696436
13405 2003-03-02 Borut Razem <borut.razem AT siol.net>
13407 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13409 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13411 * configure.in: test for mkstemp
13412 * sdccconf_in.h: add HAVE_MKSTEMP
13414 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13416 * device/include/ctype.h: removed warning while using --stack-auto
13417 * device/include/malloc.h: removed warning while using --stack-auto
13418 * device/include/string.h: removed warning while using --stack-auto
13420 2003-02-23 Borut Razem <borut.razem AT siol.net>
13422 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13423 because NDEBUG is defined (see man assert)
13424 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13426 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13428 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13429 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13431 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13433 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13434 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13436 2003-02-18 <johan AT balder>
13438 * as/mcs51/asmain.c (asmbl): module can start with a digit
13439 * as/z80/asmain.c (asmbl): module can start with a digit
13441 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13443 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13444 * src/asm.c: fix pipe() for Mingw32
13446 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13448 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13449 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13450 make -V work again; --c1mode reads now from stdin
13451 * doc/sdccman.lyx: added --c1mode
13452 * support/Util/SDCCerr.c: new messages for c1 mode
13453 * support/Util/SDCCerr.h: new messages for c1 mode
13454 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13456 2003-02-15 <johan AT balder>
13458 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13460 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13462 * doc/sdccman.lyx: Environment variables, -o and other minor things
13464 2003-02-14 <johan AT balder>
13466 * src/xa51/main.c: before anyone really tries to use it :)
13468 * Install doc's in share/sdcc/doc
13469 * removed some obsolete files
13470 * Do a proper make distclean and uninstall
13471 M Makefile.common.in
13474 M device/include/Makefile.in
13475 M device/lib/Makefile.in
13478 M sim/ucsim/doc/Makefile.in
13480 R src/avr/peeph.rul
13481 R src/xa51/peeph.rul
13482 M support/cpp2/Makefile.in
13483 M support/makebin/Makefile
13486 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13488 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13490 2003-02-10 Borut Razem <borut.razem AT siol.net>
13492 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13493 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13494 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13495 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13496 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13497 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13498 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13499 src/z80/Makefile.bcc: Borland Makefile cleanup
13500 * as/z80/Makefile.bcc: Added Borland Makefile
13501 * support/cpp2/borland.h: Removed
13503 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13505 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13506 * src/SDCC.lex: new pragma NOIV
13507 * src/SDCCglobl.h: new pragma NOIV
13508 * src/SDCCmem.c: new pragma NOIV
13510 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13512 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13514 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13516 * src/SDCCmain.c: signal handling is switched off by --debug
13517 * doc/Makefile: small fix for install; use clean.mk again
13518 * doc/clean.mk: clean *.pdf and *.html too
13520 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13522 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13523 * device/lib/printfl.c: fix a ds390 bug by making it portable
13524 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13525 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13526 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13527 * debugger/mcs51/cmd.c: converted multi-line string literals
13528 * sim/ucsim/globals.cc: converted multi-line string literals
13529 * src/SDCCmain.c: introduced signal handler to remove temp files
13530 * doc/Makefile: small tweaks, implement clean
13531 * doc: removed generated files
13533 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13535 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13536 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13537 Address Record is not correctly generated for DS390."
13539 2003-02-02 Borut Razem <borut.razem AT siol.net>
13541 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13542 * as/mcs51/asm.h: fixed compilation with Borland C
13543 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13544 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13545 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13546 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13547 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13548 src/z80/Makefile.bcc: delete $(LIB) only if exist
13549 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13551 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13553 * device/include/malloc.h: introduced NULL
13554 * device/include/string.h: introduced NULL
13555 * device/include/stdlib.h: introduced NULL
13556 * device/lib/_memcpy.c: removed NULL
13557 * device/lib/_strcat.c: removed NULL
13558 * device/lib/_strchr.c: removed NULL
13559 * device/lib/_strcmp.c: removed NULL
13560 * device/lib/_strcpy.c: removed NULL
13561 * device/lib/_strcspn.c: removed NULL
13562 * device/lib/_strlen.c: removed NULL
13563 * device/lib/_strncat.c: removed NULL
13564 * device/lib/_strncmp.c: removed NULL
13565 * device/lib/_strncpy.c: removed NULL
13566 * device/lib/_strpbrk.c: removed NULL
13567 * device/lib/_strrchr.c: removed NULL
13568 * device/lib/_strspn.c: removed NULL
13569 * device/lib/_strstr.c: removed NULL
13570 * device/lib/_strtok.c: removed NULL
13571 * device/lib/malloc.c: removed NULL, include own header
13573 2003-02-02 <johan AT balder>
13575 * 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
13576 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13577 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13578 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13579 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13580 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13582 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13584 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13587 2003-02-01 <johan AT balder>
13589 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13591 2003-01-31 <johan AT CP255758-A>
13593 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13595 2003-01-30 <johan AT balder>
13597 * src/SDCCBBlock.c: automatic bug detection
13598 * src/SDCCicode.c: automatic bug detection
13600 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13602 * src/SDCCglobl.h: now --xram-size 0 works
13603 * src/SDCCmain.c: now --xram-size 0 works
13605 2003-01-29 <johan AT balder>
13607 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13609 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13611 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13612 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13613 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13614 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13615 * src/SDCCglobl.h: Added options --xram-size and --code-size
13616 * src/SDCCmain.c: Added options --xram-size and --code-size
13618 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13621 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13623 2003-01-27 <johan AT balder>
13625 * src/SDCC.y: fixed bug #613764
13627 2003-01-26 <johan AT balder>
13629 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13630 * src/SDCCsymt.h: fixed bug #673374
13631 * src/SDCCglue.c: fixed bug #661910
13632 * src/SDCCast.c: fixed bug #458099 and 673374
13634 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13636 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13637 * as/mcs51/strcmpi.h: added
13638 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13639 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13640 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13641 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13642 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13643 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13644 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13645 * as/mcs51/Makefile.aslink: new module strcmpi
13646 * as/mcs51/Makefile.asx8051: new module strcmpi
13647 * as/mcs51/Makefil.bcc: new module strcmpi
13648 * as/mcs51/Makefile.in: new module strcmpi
13649 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13651 2003-01-26 <johan AT balder>
13653 * src/SDCCglue.c: reverted back to 1.124
13654 * src/SDCCast.c: reverted back to 1.156
13655 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13657 2003-01-25 <johan AT balder>
13659 * src/SDCCglue.c: A better fix for bug #661910
13660 * src/SDCCast.c: A better fix for bug #661910
13661 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13663 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13665 * src/Makefile.in: remove spawn.o
13666 * src/SDCCmain.c: remove spawn.h
13667 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13668 * src/spawn.c: removed
13669 * src/spawn.h: removed
13670 * support/regression/ports/ds390/spec.mk: link with -r
13672 2003-01-24 <johan AT CP255758-A>
13674 * src/ds390/gen.c (aopOp): fixed bug #667458
13675 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13676 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13677 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13679 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13681 * src/mcs51/peeph.def: better assembler identation by Frieder
13682 * src/mcs51/gen.c: better assembler identation by Frieder
13684 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13686 * as/z80/string.h: removed for gcc 3.2
13687 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13688 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13690 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13692 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13693 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13694 * support/regression/Makefile: separate temp files for ports
13695 * support/regression/generate-cases.py: separate temp files for ports
13696 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13697 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13699 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13701 * moved tinitalk to device/examples/ds390
13703 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13705 * as/mcs51/lkmem.c: rflag is for DS390
13706 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13707 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13708 (linkEdit): move mem- and map-files the same way as ihx-files
13709 * src/z80/main.c (_setDefaultOptions): removed --generic
13710 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13711 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13712 * src/pic/glue.c (picglue): --c1mode works again
13713 * src/pic16/glue.c (pic16glue): --c1mode works again
13714 * src/asm.c (printCLine): fix #660034
13716 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13719 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13720 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13721 * as/mcs51/lkmem (summary): better fix for sp problem
13722 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13723 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13724 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13725 remove --stack-after-data
13727 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13729 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13730 * src/SDCCutil.c (join): ugly bug: missing '\0'
13731 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13733 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13735 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13737 * src/pic/main.c (_asmCmd): gpasm supports -o
13738 * src/z80/main.c: more general macros
13739 * device/lib/Makefile.in: remove intermediate files
13741 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13743 * .version: Bumped version number to 2.3.3
13744 * src/SDCCBBlock.c: new option -o
13745 * src/SDCCglobl.h: new option -o
13746 * src/SDCCglue.c: new option -o
13747 * src/SDCCmain.c: new option -o
13748 * src/asm.c: new option -o
13749 * src/ds390/main.c: new option -o
13750 * src/pic/glue.c: new option -o
13751 * src/pic/pcode.c: new option -o
13752 * src/pic/ralloc.c: new option -o
13753 * src/pic16/glue.c: new option -o
13754 * src/pic16/pcode.c: new option -o
13755 * src/pic16/ralloc.c: new option -o
13756 * src/z80/main.c: new option -o
13757 * device/lib/Makefile.in: use -o
13758 * support/regression/ports/ds390/spec.mk: use -o
13759 * support/regression/ports/gbz80/spec.mk: use -o
13760 * support/regression/ports/mcs51/spec.mk: use -o
13761 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13762 * support/regression/ports/z80/spec.mk: use -o
13763 * support/regression/ports/ucz80/spec.mk: use -o
13764 * support/regression/ports/xa51/spec.mk: use -o
13765 * support/regression/fwk/lib/timeout.c: fix usage string
13767 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13768 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13770 2003-01-07 <johan AT balder>
13772 * src/SDCCast.c (decorateType): fixed bug #600035
13774 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13775 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13776 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13777 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13778 * src/pic/pcode.c: outcommented unused variable to remove warnings
13779 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13781 2003-01-06 <karl AT turbobit.com>
13782 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13785 2003-01-06 <johan AT balder>
13787 * src/SDCCicode.c: fixed array add
13789 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13790 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13791 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13793 2003-01-04 <johan AT balder>
13795 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13797 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13798 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13800 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13801 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13802 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13804 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13805 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13807 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13808 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13810 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13811 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13813 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13815 * in /sdcc/as/mcs51/ changed these files in order to create an
13816 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13817 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13818 following files to include the previous two files: aslink.dsp,
13819 Makefile.aslink, Makefile.bcc, and Makefile.in.
13821 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13822 .adb instead of .cdb
13824 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13826 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13827 value from option --iram-size.
13829 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13831 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13834 2002-09-18 <wiml AT hhhh.org>
13836 * SDCClrange.h: exposed setFromRange() and setToRange()
13837 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13838 packRegsForAccUse() (bug 542397)
13839 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13840 multiple times and emitting the fetch operations more than once
13841 added aopGetUsesAcc() function to allow binary operators to
13842 fetch their operands in the correct order; made genMinus() emit
13843 compact code for X = LITERAL - Y
13845 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13846 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13847 sprintf() in line 1267.
13849 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13850 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13853 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13854 Changes to aslink (All the changes are marked with 'JCF'):
13856 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13859 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13860 area BSEG. Also moves, if possible, the DATA area down into the internal
13861 ram so more space is available.
13863 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13866 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13867 not bytes. Function summary() which creates a memory usage summary
13868 file with extension .mem. Reports of overlaping stack and small stack
13869 size. If the space for the stack is less than 16 bytes aslink trows a
13872 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13873 the 8051. Option 'y' for memory summary output file.
13875 Changes to sdcc (All the changes are marked with 'JCF'):
13877 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13879 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13880 overlaying area for it (uses RegBankUsed[4]).
13882 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13883 bank zero as used by default. By default aslink locates the stack
13884 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13885 the creation of the .mem file. Delegates the allocation of data area
13886 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13887 the begining of the stack area to aslink.
13889 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13890 glue() in SDCCglue.c creates an area for it.
13892 2002-09-03 Borut Razem <borut.razem AT siol.net>
13893 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13894 sdcc/src/pic/glue.c:
13895 introduced atexit() handler for teporay files removal in case of
13896 errors, assertions, ...
13898 2002-08-29 Borut Razem <borut.razem AT siol.net>
13899 * sdcc/support/cpp2/auto-host_vc_in.h:
13900 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13901 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13902 Maybe there is a similar problem with BORLANDC? It should be checked!
13904 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13905 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13906 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13907 was not executed, and the compiler (cl) launched a warning:
13908 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13910 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13911 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13913 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13914 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13916 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13917 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13918 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13919 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13920 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13921 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13922 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13923 - added Release configuration in VS projects
13924 - review of compiler an linker options
13925 - VC .exe files are generated in bin_vc directory, not to interfere
13926 with binaries generated from other projects (cygwin, mingw, bcc ...)
13928 * sdcc/src/yacc.dsp: added
13930 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13931 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13932 and insert the version number definitions from .version
13934 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13936 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13937 added - genarate auto-host.h using auto-host_vc_in.h as template
13940 removed from CVS, generated automatically
13942 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13943 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13945 2002-08-11 Borut Razem <borut.razem AT siol.net>
13946 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13948 2002-08-10 Borut Razem <borut.razem AT siol.net>
13949 * src/SDCCmain.c (main):
13950 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13951 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13952 The consequence was that some temporary files were not removed.
13955 unification of code in functions tempfilename() and tempfile():
13956 function tempnam() is defined in Visual Studio 6.0 and .NET
13958 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13960 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13961 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13962 - removed compiler command line option /WX: Treats all warnings as errors
13963 - update a list of source files, included into the project
13965 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13966 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13967 changed project type to Generic Project so that can be correcly converted to VS.NET project
13969 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13971 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13973 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13975 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13976 added return 0 statements after assert() to make compiler happy
13978 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13979 added newline in the def file to keep MSC compiler satisfied
13981 * sdcc/src/z80/gen.c:
13982 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13983 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13984 - solved MSC error in function aopDump()
13986 * sdcc_vc.h: define PREFIX as "\\sdcc"
13988 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13989 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13991 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13992 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13993 - Rewrote the register banking algorithm.
13994 - Added pCode live-range analysis to registers (for now, only non-used and
13995 singly-used registers optimized away)
13997 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13999 * 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.
14001 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14002 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14004 2002-04-22 Michael Hope <michaelh AT vroom>
14006 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14008 * configure.in (DD_COPT): Added include support required for gbdk.
14010 * .version: Bumped version number just to increase it.
14012 * src/SDCCmain.c: Added -nostdinc to the default options.
14014 2002-04-15 Michael Hope <michaelh AT vroom>
14016 * device/lib/z80/printf.c (sprintf): Added.
14018 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14020 * src/z80/peeph.def: Added transpose redundent load rule.
14022 * src/z80/main.c: Added force callee saves for jaune.
14024 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14026 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14028 2002-03-28 Johan Knol <johan AT balder>
14030 * src/SDCCval.c: fixed bug #532436
14032 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14034 Added "char *Processor" field to the port structure.
14037 Added -p option. Allows port dependent processor to be specified.
14040 Initialized the new field char *Processor field to NULL in all ports
14043 Compiler generated registers for interrupt context saving
14044 were not getting allocated.
14046 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14049 Fixed left shift. Will promote the left side of a left shift
14050 if a) left shifting more than size of operand or b) when assigned
14051 to something size > size of left side
14053 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14055 tons of changes. Register allocation has been
14056 rewritten. Added customization for the various PICs. Flow
14057 analysis is restructured. ...
14059 * src/pic/device.h:
14062 * src/pic/device.c:
14063 Added. device.c is a PIC port hack to accomodate variations
14066 2002-03-13 Michael Hope <michaelh AT vroom>
14068 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14070 2002-03-04 johanknol <johanknol AT manik>
14072 * /src/SDCCval.c: fixed
14074 const unsigned char arr[][2] = { { 0, 1 } };
14075 t18.c:1: error: Initializer element is not constant
14077 2002-03-04 bela <bela AT manik>
14079 * /device/include/mcs51reg.h:
14080 ds89c420 register definition update
14082 2002-03-03 <johan AT FRIJA>
14084 * support/Util/SDCCerr.c: did something, but don't no why anymore
14086 * support/regression/tests/bug-524691.c: made it a little less shy
14088 * src/SDCCast.c (decorateType): fixed bug #524697
14090 * src/SDCCast.c: made some lineno improvements
14092 * src/SDCCval.c (getNelements): changed warning to error
14094 * src/SDCCglue.c (printIvalArray): changed warning to error
14096 * src/SDCCicode.c: fixed a warning for mingw
14098 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14100 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14102 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14104 * src/ds390/peeph.def:
14105 Added some more peephole rules
14107 * src/ds390/gen.c: Various fixes & enhancements
14109 * src/SDCClrange.c, src/SDCClrange.h:
14110 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14112 * src/ds390/ralloc.c:
14113 various fixes & enhancements (ds390) specific
14115 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14116 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14119 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14121 2002-03-02 <johan AT FRIJA>
14123 * src/SDCCast.c (decorateType): fixed bug #524708
14125 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14127 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14129 2002-03-01 Michael Hope <michaelh AT vroom>
14131 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14133 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14135 2002-03-01 <johan AT FRIJA>
14137 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14139 * src/SDCCast.c (decorateType): fixed bug #524209
14141 * src/SDCCval.c (valNot): fixed bug #524195
14143 2002-02-26 <johan AT balder>
14145 * src/xa51/gen.c: fixed a warning
14147 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14149 * src/SDCCast.c (decorateType): fixed bug #522534
14151 2002-02-23 <johan AT balder>
14153 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14155 2002-02-22 <johan AT balder>
14157 * src/SDCCast.c: fixed bug #514865
14159 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14161 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14163 * sdcc/src/SDCCloop.c:
14164 Previous fix was not good. basic blocks that have "break" or "return" are
14165 not really partof a loop , but live ranges used in these blocks should
14166 be live thru the entire loop, so set partOfLoop but don't add them to
14169 2002-02-21 <johan AT FRIJA>
14171 * src/SDCCcse.c: fixed bug #514308
14173 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14176 Fixed BUG #519583. If a conditional block ended in a return/break
14177 statement inside a loop, it was not being considered part of the loop.
14179 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14181 2002-02-10 Karl Bongers <karl AT turbobit.com>
14184 Fixed up SDCDB debugger somewhat. Updated debugger/README
14185 with lots of comments and notes.
14187 * device/examples/test2.c:
14188 Fix bug, "red" variable not being initialized(compiler complained).
14190 * device/examples/Makefile, examples/test3.c:
14191 Add Makefile in device/examples folder, compiles test3.c
14192 for use as a multiple module SDCDB test case.
14194 * sim/ucsim/cmd.src/cmdset.cc:
14195 Took out debug printfs in ucsim "next" command.
14197 * sim/ucsim/xa.src:
14198 Karl and Johan start ucsim XA support. Most dissassembly working,
14199 about 75% emulation done(plenty of work remaining).
14201 * sim/ucsim/z80.src:
14202 Add Z80 support to ucsim, add test-ucz80 regression test,
14203 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14204 Notice z80 compiler fails on examples/test3.c/crc code.
14206 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14208 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14209 Added support for --parms-in-bank1
14211 * src/ds390/peeph.def:
14212 added a few more peephole optimzations
14214 * src/ds390/main.c:
14215 1) added __builtin_inp & __builtin_outp used to read in data of given length
14216 from a memory mapped port
14217 2) added __builtin_memcmp
14218 3) added __builtin_swapw swap bytes of a short
14220 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14221 1) handle multiple send & receives from register bank1
14222 2) ralloc can now allocate DPTR1 to some liveRanges
14224 * src/SDCCsymt.c, src/SDCCsymt.h:
14225 changes to handle multiple sends & receives
14227 * src/SDCCptropt.h:
14228 added some pointer arithmetic optimization
14230 * src/SDCCptropt.c:
14231 added some pointer arithmetic optimizations but not stable yet so not
14232 called from anywhere (will get this working shortly)
14234 * src/SDCCopt.c: fixed for multiple sends & receives
14237 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14238 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14239 set preprocessor defines (depending on options)
14241 * src/SDCCicode.c, src/SDCCicode.h:
14242 changes made to handle multiple sends & receives
14245 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14247 * src/SDCCcse.c, src/SDCCcse.h:
14248 added function findbackward def (to be used in upcoming optimization)
14250 * src/SDCCcflow.c, src/SDCCcflow.h:
14251 added function returnAtEnd - to determine if a basic block terminates with
14254 * src/SDCCast.c, src/SDCCast.h:
14255 added option parms-in-bank1
14257 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14258 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14259 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14260 adjusted for --parms-in-bank1 option
14262 * device/include/string.h:
14263 donot redefine "reentrant" keyword
14265 * device/include/ds80c390.h: Added some more SFRs
14267 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14269 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14271 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14273 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14275 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14277 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14279 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14281 * Added --xram-movc option
14283 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14285 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14287 2002-01-11 Johan Knol
14289 * Added math lib of Jesus Calvino-Fraga
14291 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14293 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14294 * support/regression/Makefile: new target test-mcs51-stack-auto
14295 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14297 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14299 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14301 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14303 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14305 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14307 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14309 * src/SDCCglue.h: add definition for printIvalChar()
14311 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14313 * src/SDCCast.c: fix #498138 by Johan
14315 * src/SDCCglue.c: fix #498138 by Johan
14317 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14319 * support/regression/Makefile: fix clean
14321 * support/regression/ports/ds390/support.c: fix transmission of last character
14323 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14325 * /sdcc/src/ds390/gen.c:
14326 a) improved computing address of stack variable
14327 b) took out some #if 0 code
14328 c) improved parmBytes adjustment
14329 d) improved genPlusIncr & genMinusIncr
14330 e) genCmp could generate bad code (when left assigned to DPTR)
14331 f) Fixed bug in hasInc
14333 * /sdcc/src/ds390/ralloc.c:
14334 a) packRegsForSupport could mess up live information (Fixed)
14335 b) packRegsDPTRuse could be incorrect for left & right shift
14337 * /sdcc/src/mcs51/ralloc.c:
14338 packRegsForSupport could mess up the live information (Fixed)
14340 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14342 * /sdcc/src/SDCCast.c:
14343 can reverse a loop even if function call is present as long
14344 as the loop control variable is local & is not passed as parameter
14346 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14348 * /sdcc/ChangeLog: *** empty log message ***
14350 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14351 More builtin function additions for TININative
14353 * /sdcc/src/ds390/ralloc.c:
14354 Had broken the regression testsuite
14356 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14358 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14359 Added funcattr hasStackParms will be set for reentrant functions when there
14360 are paramteres on the stack, this helps in minimizing frame pointer generation
14361 typeFromStr can handle function pointers now
14363 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14364 *** empty log message ***
14366 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14368 * /src/ds390/gen.c, /src/ds390/main.c:
14369 More builtin function additions for TININative
14371 * /src/ds390/ralloc.c:
14372 Had broken the regression testsuite
14374 * /src/SDCCast.c: Fixed a bug in dumptree
14376 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14377 Added funcattr hasStackParms will be set for reentrant functions when there
14378 are paramteres on the stack, this helps in minimizing frame pointer generation
14379 typeFromStr can handle function pointers now
14381 * /doc/builtins.txt, /doc/TININative.txt:
14382 *** empty log message ***
14385 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14387 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14388 ALPHA version for -mTININative
14390 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14391 updated to reflect changes in the port structure
14394 added function do_assemble (similar to do_link) if non-null this function
14395 will be called to do assembly (-mTININative) requires a multi command
14397 added function genAssemblerEnd will be called to generate assembler Epilogue
14400 added _JavaNative to debug info printing
14402 * /src/SDCCmain.c: added option --tini-libid
14403 added port->do_assemble function (-mTININative) has a multi command assemble
14405 * /src/SDCCglue.c: Disabled "constExpr" check
14406 added port->genAssemblerEnd function
14408 * /src/SDCCglobl.h: Added option --tini-libid value
14411 tookout optimizeCompare from the header (has no external references)
14413 * /src/SDCCast.c: made one more function "static"
14415 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14417 * src/z80/mappings.i: Added z80asm support.
14419 * src/z80/main.c: Added z80asm support on --asm=z80asm
14421 * src/z80/gen.c: Fixed asm portability issues.
14423 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14425 * src/SDCCglue.c (printExterns): Added global/extern split.
14427 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14429 * support/regression/Makefile: added test for mcs51 model large
14431 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14433 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14435 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14437 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14439 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14441 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14443 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14445 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14447 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14449 * support/regression/tests/simplefloat.c: Port to mcs51.
14451 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14452 * support/regression/tests/bug-485362.c: Added.
14454 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14456 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14458 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14460 * src/z80/gen.c (aopDump): Added a dump function.
14462 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14463 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14465 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14467 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14469 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14471 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14473 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14475 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14477 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14479 * support/regression/ports/ds390/support.c: Use tinibios.
14481 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14483 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14485 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14486 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14488 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14490 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14492 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14494 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14496 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14497 (packRegsForIYUse): Created and optimised.
14499 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14501 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14502 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14504 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14506 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14508 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14510 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14512 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14514 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14516 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14518 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14520 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14522 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14524 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14526 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14527 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14528 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14530 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14532 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14533 (genNotFloat): Added.
14534 (genUminusFloat): Added.
14536 * device/lib/z80/Makefile: Added floating pt stubs.
14538 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14540 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14542 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14544 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14546 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14548 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14550 * sdcc/support/regression/Makefile: Add port ds390.
14552 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14554 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14556 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14558 * sdcc/support/regression/ports/ds390/support.c: Added.
14560 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14562 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14564 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14566 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14568 * device/include/malloc.h: Added z80 and gbz80 support.
14570 * device/lib/gbz80/heap.s: Added.
14572 * device/lib/z80/heap.s: Added.
14574 * device/lib/malloc.c: Added z80 and gbz80 support.
14576 * support/regression/tests/malloc.c (testMalloc): Added.
14578 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14580 * support/regression/tests/bug-478094.c: Added.
14582 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14584 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14586 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14588 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14590 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14592 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14594 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14596 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14598 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14600 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14602 * support/regression/tests/bug-477927.c: Added.
14604 * src/z80/peeph.def: Added minor rules.
14606 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14608 * src/z80/peeph.def: Added jump optimisation modification.
14610 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14612 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14614 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14616 * support/regression/tests/funptrs.c: Added.
14618 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14620 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14622 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14624 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14626 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14628 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14629 (movLeft2ResultLong): Created.
14631 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14632 (joinPushes): Added. Joins two char pushes into a word push.
14634 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14636 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14638 * support/makebin/Makefile (install): Added creation of dest dir.
14640 2001-10-24 Karl Bongers <karl AT turbobit.com>
14642 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14644 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14646 * src/z80/ralloc.c: Turned off faulty pack for one use.
14648 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14650 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14652 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14654 * support/regression/Makefile: Improved clean
14656 * support/regression/ports/gbz80/spec.mk: Added clean
14658 * support/regression/ports/host/spec.mk: Added clean
14660 * support/regression/ports/z80/spec.mk: Added clean
14662 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14664 * support/regression/ports/mcs51/timeout.c: little improvements
14666 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14668 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14670 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14672 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14674 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14676 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14678 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14680 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14681 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14683 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14685 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14687 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14689 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14691 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14693 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14695 * support/regression/tests/longor.c: Added.
14697 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14699 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14701 * as/mcs51/aslink.h: define PATH_MAX
14703 * as/mcs51/asm.h: define PATH_MAX
14705 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14707 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14709 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14711 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14713 * src/SDCCglobl.h: define PATH_MAX
14715 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14717 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14719 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14721 * src/z80/gen.c (gencjneshort): Fixed
14723 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14725 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14727 * support/regression/tests/bug-469671.c: Added.
14729 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14731 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14733 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14735 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14737 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14739 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14741 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14743 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14745 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14747 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14749 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14751 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14753 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14755 * 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.
14757 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14759 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14761 2001-10-07 <johan AT FRIJA>
14763 * device/lib/gets.c (gets): fixed the return value.
14765 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14766 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14768 * 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.
14770 * 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.
14772 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14774 * src/pic/gen.c: Removed Safe_strdup.
14776 * configure.in: Added option to enable libgc support.
14778 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14779 (bitVectUnion): Optimised.
14780 (bitVectIntersect): Optimised.
14781 (bitVectBitsInCommon): Optimised.
14782 (bitVectCplAnd): Optimised.
14784 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14786 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14788 * src/SDCCmain.c: distinguish between assembler debug and plain options
14790 * src/avr/main.c: remove standard assembler options
14792 * src/ds390/main.c: remove standard assembler options
14794 * src/mcs51/main.c: remove standard assembler options
14796 * src/port.h: removed "PENDING" comment
14798 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14800 * src/device/lib/_mulint.c : new, with assember functions
14802 * src/device/lib/_mullong.c : new, with assember functions
14804 * src/device/lib/_divuint.c : with assember functions
14806 * src/device/lib/_divsint.c : with assember functions
14808 * src/device/lib/_divulong.c: with assember functions
14810 * src/device/lib/_divslong.c: with assember functions
14812 * src/device/lib/_moduint.c : with assember functions
14814 * src/device/lib/_modsint.c : with assember functions
14816 * src/device/lib/_modulong.c: with assember functions
14818 * src/device/lib/_modslong.c: with assember functions
14820 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14822 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14824 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14825 replaced _mululong.c and _mulslong.c by _mullong.c
14827 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14829 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14831 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14833 * src/SDCCglue.c: test, if win32api is available for MINGW
14835 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14837 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14838 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14839 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14840 * support/regression/ports/host/spec.mk: removed GENERIC
14841 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14842 * support/regression/ports/z80/spec.mk: removed GENERIC
14844 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14846 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14848 * support/regression/tests/bug-467035.c: Created.
14850 2001-10-01 <johan AT FRIJA>
14852 * src/SDCC.y: fixed bug #466586 part 1
14854 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14856 * SDCCicode.c: z80 has no generic pointers
14857 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14859 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14861 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14863 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14865 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14867 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14869 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14871 * configure.in: Fixed up so that ucsim is only configured once.
14873 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14875 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14876 (getPathDifference): As above.
14878 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14880 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14882 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14883 * .version: Updated to 2.3.1
14885 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14886 Added copyright header.
14888 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14889 (assemble): Added support for macro based assembler commands.
14890 (linkEdit): Added support for macro based linker commands.
14891 (preProcess): Changed the pre-processor to use macros.
14892 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14893 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14895 * device/lib/z80/crt0.s: Added module name for debugging.
14897 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14899 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14901 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14903 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14905 * src/Makefile.in: Added SDCCmacro and SDCCutil
14907 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14909 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14911 2001-09-16 <johan AT FRIJA>
14913 * 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.
14915 2001-09-15 <johan AT FRIJA>
14917 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14918 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14920 2001-09-11 <johan AT FRIJA>
14922 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14924 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14926 * support/regression/tests/bug-460444.c: Added test case.
14928 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14929 (genCast): Added justification for all of the asserts.
14931 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14933 * support/regression/support.c: _xdata replaced by xdata
14935 * support/regression/spec.mk: removed _generic
14937 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14939 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14941 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14942 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14944 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14946 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14948 * support/regression/tests/bug-460010.c: Added test case.
14950 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14952 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14954 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14956 * support/regression/testfwk.c: removed workaround for bug #436344
14958 * support/regression/tests/bp.c: use less memory with mcs51
14960 * support/regression/tests/bug-441448.c: use less memory
14962 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14964 * support/regression/collate-results.py: typo
14966 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14968 * support/regression/tests/fetchoverlap.c: Added new test case.
14970 * support/regression/tests/bp.c: Added new test case.
14972 * support/regression/tests/bug-448984.c: Added new test case.
14974 * support/regression/tests/pow2shifts.c: Added new test case.
14976 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14977 (genlshTwo): Fixed right shift for count > 8.
14979 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14981 2001-09-08 <johan AT FRIJA>
14983 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14985 2001-09-07 <johan AT FRIJA>
14987 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14989 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14991 2001-09-06 <johan AT FRIJA>
14993 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14994 * bernhard noted me at this: "() equals to (void)" (1.38)
14996 2001-09-05 <johan AT FRIJA>
14998 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15000 2001-09-04 <johan AT FRIJA>
15002 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15005 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15007 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15009 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15011 * link/z80/aslink.h: Fixed path for PATH_MAX
15013 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15015 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15017 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15019 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15021 * 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.
15023 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15025 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15026 (genCmp): Fixed up genCmp for the GB with longs.
15028 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15030 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15032 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15034 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15036 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15038 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15040 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15042 * 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.
15044 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15046 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15048 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15050 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15052 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15054 * sim/ucsim/configure: little improvement of Cygwin-detection
15055 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15056 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15057 * support/regression/tests/bug-221100.c: small changes for mcs51
15058 * support/regression/tests/bug-221168.c: small changes for mcs51
15059 * support/regression/tests/bug-227710.c: small changes for mcs51
15060 * support/regression/tests/staticinit.c: small changes for mcs51
15061 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15062 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15063 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601