1 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
6 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8 * sdccconf_in.h: update the endian test so that SPARC Solaris
9 does not throw syntax errors
11 2007-08-06 Borut Razem <borut.razem AT siol.net>
13 * doc/sdccman.lyx: removed two index entries which prevented the
14 generation of sdcc doc archive
16 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
18 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
21 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
23 * device/include/hc08/mc68hc908apxx.h: new header contributed by
24 Lucas Loizaga, with minor modifications. Thanks!
26 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
28 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
31 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
33 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
34 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
37 2007-07-22 Borut Razem <borut.razem AT siol.net>
39 * configure.in, configure: re-introduced .version
40 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
41 the version reverted to 2.7.0
43 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
46 * doc/sdccman.lyx: bumped version to 2.7.3
47 * device/include/mcs51/compiler.h: fixed elif->else
48 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
49 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
50 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
51 enable accuse for bit operands
52 * src/SDCCmain.c (printVersionInfo),
53 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
54 environment descriptor
55 * src/SDCCutil.h: added getBuildEnvironment
56 * src/SDCCglue.c (initialComments): use getBuildEnvironment
57 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
58 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
59 * support/regression/tests/bug1348008.c,
60 * support/regression/tests/bug1496419.c,
61 * support/regression/tests/bug1503067.c,
62 * support/regression/tests/preproc.c: added empty tests
64 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
66 * support/regression/tests/bug1678803.c: new, added
68 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
71 * as/link/hc08/lkihx.c,
72 * as/link/hc08/lkrloc.c,
73 * as/link/mcs51/lkihx.c,
74 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
75 ihxExtendedLinearAddress
76 * as/link/mcs51/lkrloc.c (relr),
77 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
78 acall/ajmp, see bug 830513
80 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
82 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
83 (cseBBlock): remember aggr2ptr has been used
84 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
85 (geniCodeAssign): fixed bug 868103
86 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
87 added operandSize prototype
88 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
89 (genDataPointerSet): use max of size of right and result,
90 (gencjne): added parameter useCarry for optimization,
91 (genCmpEq): use carry if appropriate,
92 (genXor): check if operand already in carry
93 * support/regression/tests/bug-868103.c: enabled test
95 2007-07-12 Raphael Neider <rneider AT web.de>
97 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
99 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
102 from Robert Larice, thanks
103 * support/regression/tests/bitopcse.c,
104 * support/regression/tests/bitvars.c,
105 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
106 * support/regression/tests/bug-927659.c: enabled test for z80
107 * support/regression/tests/bug1738367.c: added extra tests by Frieder
108 * support/regression/tests/bug1745717.c: new, added
109 * support/regression/tests/literalop.c,
110 * support/regression/tests/nullstring.c: removed storage definitions that
113 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
115 * device/include/stdbool.h: do not define __bool_true_false_are_defined
116 and bool for targets that do not fully support it.
117 * support/regression/tests/bug1546986.c,
118 * support/regression/tests/bug1723128.c,
119 * support/regression/tests/bug1734654.c,
120 * support/regression/tests/bug1738367.c,
121 * support/regression/tests/constantRange.c: only use bool if allowed
123 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
125 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
126 Larice, also handle function pointers
127 * support/regression/tests/bug1749275.c: new, added
129 2007-07-03 Borut Razem <borut.razem AT siol.net>
131 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
132 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
133 #1746528: SDCC should ignore ':' in inline assembler comments
134 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
136 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
138 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
139 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
141 2007-06-29 Borut Razem <borut.razem AT siol.net>
143 * src/SDCCmain.c: fixed bug
144 #1744746: SDCC #4867: broken option --xram-size
146 2007-06-28 Borut Razem <borut.razem AT siol.net>
148 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
149 find out the endianess of host machine for ucsim
151 2007-06-27 Borut Razem <borut.razem AT siol.net>
153 * support/regression/generate-cases.py: corrected the file name
155 * configure.in, configure, sdccconf_in.h: find out the endianess of
157 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
160 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
162 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
164 2007-06-26 Borut Razem <borut.razem AT siol.net>
166 * support/regression/generate-cases.py: display warning if function
167 list is empty; implemented more flexible rule for detection of
168 testing functions, allowing return type 'void' in the same line as
169 the function name in the function definition
170 * support/regression/tests/bug-1654060.c: corrected test
171 * support/librarian/sdcclib.c: fixed warning:
172 format '%s' expects type 'char *', but argument 2 has type 'int'
174 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
176 * support/librarian/sdcclib.c: Added feature Requests [1510635]
177 Multiple infiles for sdcclib.
179 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
181 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
184 2007-06-18 Borut Razem <borut.razem AT siol.net>
186 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
187 how to handle comments, so they have to be removed by the
188 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
189 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
190 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
191 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
192 table driven option hadling
194 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
196 * src/SDCCast.c (decorateType),
197 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
198 iCode to ast level to fix bug 1738367
199 * support/regression/tests/bug1738367.c: new, added
201 2007-06-15 Raphael Neider <rneider AT web.de>
203 * src/pic16/devices.inc,
204 * device/lib/pic16/pics.all,
205 * device/include/pic16/pic18fregs.h,
206 * device/include/pic16/pic18f[24][45]20.h,
207 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
208 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
209 * device/lib/pic16/Makefile.in: faster cleanup
211 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
213 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
215 2007-06-13 Raphael Neider <rneider AT web.de>
217 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
219 2007-06-12 Raphael Neider <rneider AT web.de>
221 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
222 suppress bit defines if NO_BIT_DEFINES is #define'd
223 * device/include/pic/pic*.h: recreated all headers to include
224 conditional bit defines
225 * device/include/pic/pic16f886.h,
226 * device/include/pic/pic16f887.h: fixed based on newer .inc file
227 * device/include/pic/recreate.sh: script to recreate the complete
228 device library files based on the currently supported devices
230 2007-06-12 Borut Razem <borut.razem AT siol.net>
232 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
233 support/regression/Makefile.in, support/scripts/build.mak,
234 support/scripts/Makefile.snapshot:
235 use new svn URL scheme
236 * doc/sdccman.lyx: SDCC Wiki moved to
237 http://sdcc.wiki.sourceforge.net/
239 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
241 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
242 * support/regression/tests/bug1734654.c: added
244 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
246 * src/SDCCast.c (decorateType): optimized '?' for equal operands
247 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
248 with literal operands
250 2007-06-10 Borut Razem <borut.razem AT siol.net>
252 * as/link/z80/lklibr.c: fixed mingw build warning
253 lklibr.c:575: warning: implicit declaration of function 'tolower'
254 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
255 src/z80/main.c: move target specific options from src/SDCCmain.c
256 to src/<target>/main.c
258 2007-06-09 Borut Razem <borut.razem AT siol.net>
260 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
261 removed unused swap_sense; removed outBitCLong, replaced with outBitC
262 * support/regression/tests/bug-1294691.c: added
264 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
266 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
267 can also be static, fixes bug 1733438
268 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
269 have absolute address too
270 (computeType): added optimization for 'cond ? true : false'
271 * support/regression/tests/absolute.c: added test for static absolute var
273 2007-06-08 Raphael Neider <rneider AT web.de>
275 * src/regression/Makefile: suppress parallel builds, allow easy
276 switching between pic14/pic16 ports
277 * src/regression/picregs.h: added pic14/16 header file switch
278 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
279 inline.c,nestfor.c,string1.c}: include "picregs.h"
281 2007-06-07 Borut Razem <borut.razem AT siol.net>
283 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
284 permanent solution to suppress GCC 4.2.0 c++ warning:
285 deprecated conversion from string constant to `char *'
286 use 'const char *' where ever required
287 * support/regression/generate-cases.py: implemented more flexible rule
288 for detection of testing functions, allowing white-spaces surrounding
289 the function name and the 'void' parameter.
290 * support/regression/tests/constantRange.c,
291 support/regression/tests/scott-compare3.c: fixed failing regression
292 tests, uncovered by implementation of more flexible rule for detection
295 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
297 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
299 2007-06-04 Borut Razem <borut.razem AT siol.net>
301 * configure.in, configure, config_vc.awk: sdcc version number is now
302 stored in configure.in; removed .version
303 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
304 doc/INSTALL.txt: version bumped to 2.7.2
305 * sim/ucsim/configure.in, sim/ucsim/configure:
306 use "read" to read from .version
308 2007-06-03 Borut Razem <borut.razem AT siol.net>
310 * */Makefile.in: removed annoying warning:
311 Makefile:xx: Makefile.dep: No such file or directory
313 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
315 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
316 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
317 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
318 * src/SDCCast.c (resultTypePropagate): propagate for '!',
319 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
320 bugfix: only use newBoolLink for bit result type
321 * src/SDCCicode.c (geniCodeLogic): added param tree,
322 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
323 (geniCodeLogicAndOr): use IS_BIT,
324 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
325 (ast2iCode): added tree param to geniCodeLogic for comparisons
326 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
327 * support/regression/tests/bug1723128.c: added test NotZero
329 2007-06-01 Borut Razem <borut.razem AT siol.net>
331 * SDCPP synchronized with GCC CPP release version 4.2.0,
332 currently the latest release:
333 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
334 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
335 support/cpp2/cppdefault.h, support/cpp2/except.h,
336 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
337 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
338 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
339 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
340 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
341 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
342 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
343 support/cpp2/opts.h, support/cpp2/output.h,
344 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
345 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
346 support/cpp2/system.h, support/cpp2/version.c,
347 support/cpp2/Makefile.in: modified
348 * support/cpp2/opts-common.c: added
349 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
350 * device/lib/pic16/libdev/pic18f[24]5j10.c:
351 search for included source file in local directory
352 * sim/ucsim/configure, sim/ucsim/configure.in:
353 temporary solution to suppress GCC 4.2.0 c++ warning:
354 deprecated conversion from string constant to `char *'
356 2007-06-01 Raphael Neider <rneider AT web.de>
358 * device/lib/pic/libdev/pic12f683.c,
359 * device/include/pic/pic12f683.h: added GPIO bits
361 2007-06-01 Raphael Neider <rneider AT web.de>
363 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
364 quotation marks, clarified role of PIC14 vs. PIC16 ports
365 * src/pic16/devices.inc,
366 * device/include/pic16/pic18fregs.h,
367 * device/include/pic16/pic18f[24][45]j10.h,
368 * device/lib/pic16/pics.all,
369 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
370 18f24j10, 18f25j10, 18f44j10, and 18f45j10
371 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
372 for new devices as they are not yet supported by gputils
374 2007-05-31 Borut Razem <borut.razem AT siol.net>
376 * Small Device C Compiler 2.7.0 released
377 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
378 changed sdcc version to 2.7.1
379 * support/scripts/sdcc.nsi: added How to create WIN32 release
382 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
384 * doc/sdccman.lyx: documented initialization and allocation of absolute
385 variables, bit parameter passing, the need for function pointers to be
386 reentrant and alpha quality support of inline and retrict
388 2007-05-26 Borut Razem <borut.razem AT siol.net>
390 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
391 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
392 * docs/knownbugs.html: updated
394 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
396 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
398 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
400 (gencjneshort): optimized when left is AOP_DIR
401 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
402 initializing unions in a struct/array
403 * support/regression/fwk/include/testfwk.h: added defines for data, near
404 and far for host and z80
405 * support/regression/tests/bug1723128.c: new, added
407 2007-05-22 Borut Razem <borut.razem AT siol.net>
409 * doc/knownbugs.html: updated
411 2007-05-21 Raphael Neider <rneider AT web.de>
413 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
414 error message instead
415 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
417 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
419 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
421 2007-05-21 Raphael Neider <rneider AT web.de>
423 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
425 * src/regression/gpsim_assert.h,
426 * src/regression/Makefile,
427 * src/regression/pcodeopt.c: regression test for the above fix
429 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
431 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
432 jumps to self, fixed bug 1717281
434 2007-05-10 Borut Razem <borut.razem AT siol.net>
436 * support/scripts/gen_known_bugs.pl: cosmetic fix
437 * doc/knownbugs.html: generated by gen_known_bugs.pl
439 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
441 * src/SDCCast.c (createFunction): also generate non-inlined version of
442 function for functions declared as "static inline"
443 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
444 function can be inlined after non-inlined version generated.
446 2007-05-10 Borut Razem <borut.razem AT siol.net>
448 * support/scripts/gen_known_bugs.pl: added script
449 which generates knownbugs.html
451 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
453 * doc/knownbugs.html: updated for release 2.7.0
455 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
457 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
459 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
461 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
462 (throughout): updated generating comments
463 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
464 (throughout): updated generating comments
465 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
466 rule instead of at the second, or it might skip lines when removing the
468 * support/regression/tests/bug1714204.c: changed test to foo
470 2007-05-08 Borut Razem <borut.razem AT siol.net>
472 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
473 thanks to SDCC Distributed Compile Farm members,
474 added Z80 and GBZ80 command line options
475 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
477 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
479 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
480 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
481 * support/regression/tests/longlit.c: modified to be tested at all and
482 to pass the actual test
484 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
486 * device/include/mcs51/uPSD33xx.h: Added.
488 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
490 * device/lib/_gptrput.c,
491 * device/lib/_gptrget.c: removed old code,
493 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
494 * support/regression/tests/bug1714204.c: new, added
496 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
498 * support/regression/tests/regtrack.c: test was never executed
499 because of the regression test being picky about white spaces.
500 * device/lib/mcs51/crtclear.asm: added comment
502 2007-05-06 Raphael Neider <rneider AT web.de>
504 * device/lib/pic/Makefile.rules,
505 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
506 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
508 2007-05-06 Raphael Neider <rneider AT web.de>
510 * src/pic16/device.h,
512 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
513 _pic16_setDefaultOptions): removed/reordered command-line args
514 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
515 devices, regrouped command line args, environment variables),
516 clarified sone points, added sections on how to add devices to the
519 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
521 * src/z80/peeph.def: fixed bug in rule 2
523 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
525 * src/port.h: added TARGET_MCS51_LIKE
526 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
527 take advantage of it too
528 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
529 (shiftR2Left2Result): Optimized: don't check shifting by 0
530 * src/z80/peeph-z80.def,
531 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
532 modifications, see patch 1700823
533 * src/mcs51/peep.c (): fixed bug 1712928
534 * support/regression/tests/bug1712928.c: new, added
536 2007-05-05 Borut Razem <borut.razem AT siol.net>
538 * device/lib/pic16/Makefile.common.in,
539 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
540 removed bash dependencies
542 2007-05-01 Borut Razem <borut.razem AT siol.net>
545 fixed bug #1710507: --i-code-in-asm makes compile fail
546 all iCode comments are now one liners
547 * src/mcs51/gen.c: fixed memory leak
549 2007-05-01 Raphael Neider <rneider AT web.de>
551 * device/lib/pic/libdev/*.c
552 * device/include/pic/*.h: regenerated all device libs from updated
554 * support/scripts/inc2h.pl: documented usage, now uses strict to
557 2007-04-30 Borut Razem <borut.razem AT siol.net>
560 fixed bug #1669175: Problem with space in output paths
561 documented how to use paths with spaces for Windows users
563 2007-04-29 Borut Razem <borut.razem AT siol.net>
565 * Fixed svn:eol-style and svn:keywords properties
566 * src/SDCCval.c: fixed bug
567 #1592871: Segfault with "large" const arrays of characters
568 replaced recursion with iteration
569 * Removed svn:executable property from non-executable files
571 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
573 * src/mcs51/gen.c (genRet): fixed bug 1707003
575 2007-04-27 Raphael Neider <rneider AT web.de>
577 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
578 createReachingDefinitions,assignValnums,pic16_destructDF,
579 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
580 prevent NULL pointer dereferences
581 * device/lib/pic/libdev/pic16f886.c,
582 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
583 prevent building them, gputils do not really support them yet
585 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
587 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
588 helps printf_small. 32 bytes more __idata mem.
590 2007-04-27 Raphael Neider <rneider AT web.de>
592 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
593 return early when pb or pb->pcHead is NULL (patch #1708427)
594 * src/regression/empty.c,
595 * src/regression/Makefile: added test with empty functions
596 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
598 2007-04-27 Borut Razem <borut.razem AT siol.net>
600 * src/SDCCast.c: fixed feature request
601 #1547512: Redundant strings linked when using sizeof("abc")
603 2007-04-23 Borut Razem <borut.razem AT siol.net>
605 * doc/sdccman.lyx, src/SDCCmain.c:
606 peep-hole comments are generated only if --fverbose-asm option is
607 specified and --no-peep-comments is not, as proposed by Frieder.
608 * support/regression/Makefile.in: compile regression tests with
609 --fverbose-asm option so one can "grep" whether a new (or an old)
610 peephole is (still) applied; requested by Frieder.
612 2007-04-23 Kevin Buettner <kevin AT buettner.to>
614 * device/include/pic/pic16f886.h,
615 * device/include/pic/pic16f887.h,
616 * device/lib/pic/libdev/pic16f886.c,
617 * device/lib/pic/libdev/pic16f887.c,
618 * device/include/pic/pic14devices.txt,
619 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
621 2007-04-23 Kevin Buettner <kevin AT buettner.to>
623 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
626 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
628 * device/lib/_memset.c: assembler version for mcs51
630 2007-04-22 Borut Razem <borut.razem AT siol.net>
632 * support/scripts/listerr.c: program to create the list of errors and
633 warnings list from - added
634 * doc/sdccman.lyx: removed the note
635 "For list of warnings and corresponding codes, see err_warn.txt"
636 * src/SDCCsymt.c: fixed bug #1699804:
637 Bug with some uses of sizeof(static local array) (MCS51)
638 * support/regression/tests/bug-1699804.c: added
640 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
642 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
643 (main): added option -i,
644 (asmbl, case S_INCL): use search_path_fopen,
645 mostly from patch 1579668 by Peter Miller, thanks
646 * src/z80/main.c: fixed typo --callee-saves-bc
647 * device/include/mcs51/compiler.h: added sfrword for Tasking
649 2007-04-20 Borut Razem <borut.razem AT siol.net>
651 * src/z80/main.c: replaced reserved keyword asm with asmblr
653 2007-04-19 Borut Razem <borut.razem AT siol.net>
655 * src/port.h: use const pointers to strings
656 * src/SDCCargs.h: declared getStringArg() and getIntArg()
657 * src/pic16/main.c: include SDCCargs.h
658 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
659 const char, since the strings are dynamically allocated
660 * src/SDCCmain.c: options.code_seg and options.const_seg are
661 dynamically allocated; check port specific command line options
662 before the general ones
663 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
665 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
667 * device/include/ds400rom.h,
668 * device/lib/ds390/lcd390.c,
669 * device/lib/ds390/memcpyx.c,
670 * device/lib/ds390/rtc390.c,
671 * device/lib/ds400/ds400rom.c,
672 * device/lib/ds400/memcpyx.c,
673 * device/lib/hc08/_ret.c: more replacements of keywords with their
674 double underscore equivalents
675 * device/lib/ds390/Makefile.in,
676 * device/lib/ds400/Makefile.in,
677 * device/lib/gbz80/Makefile.in,
678 * device/lib/hc08/Makefile.in,
679 * device/lib/mcs51/Makefile.in,
680 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
682 2007-04-17 Borut Razem <borut.razem AT siol.net>
684 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
685 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
686 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
687 to --fverbose-asm, to be gcc'ish
689 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
691 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
693 2007-04-17 Borut Razem <borut.razem AT siol.net>
695 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
696 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
697 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
698 with their double underscore equivalent
700 2007-04-14 Borut Razem <borut.razem AT siol.net>
702 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
705 2007-04-13 Borut Razem <borut.razem AT siol.net>
707 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
709 * device/examples/serialcomm/windows/serial.[ch],
710 device/examples/serialcomm/windows/test_serialcomm.cpp:
711 updated by Bela Torok
712 * device/examples/serialcomm/windows/serialcomm.dsw,
713 device/examples/serialcomm/windows/serialcomm.dsp: added
715 2007-04-13 Jan Waclawek <wek AT efton.sk>
717 * doc/sdccman.lyx: additions and changes at various places
718 (submitted as #1697136).
719 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
721 2007-04-10 Borut Razem <borut.razem AT siol.net>
723 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
724 LyX file format changed to 245
725 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
726 "FreeWare" replaced with "free open source"
728 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
730 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
732 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
734 * device/include/pic16/pic18fregs.h,
736 * device/lib/_decdptr.c,
737 * device/lib/_divsint.c,
738 * device/lib/_divslong.c,
739 * device/lib/_divuint.c,
740 * device/lib/_divulong.c,
741 * device/lib/_fs2schar.c,
742 * device/lib/_fs2sint.c,
743 * device/lib/_fs2slong.c,
744 * device/lib/_fs2uchar.c,
745 * device/lib/_fs2uint.c,
746 * device/lib/_fs2ulong.c,
747 * device/lib/_fsadd.c,
748 * device/lib/_fscmp.c,
749 * device/lib/_fsdiv.c,
750 * device/lib/_fseq.c,
751 * device/lib/_fsget1arg.c,
752 * device/lib/_fsget2args.c,
753 * device/lib/_fsgt.c,
754 * device/lib/_fslt.c,
755 * device/lib/_fsmul.c,
756 * device/lib/_fsneq.c,
757 * device/lib/_fsnormalize.c,
758 * device/lib/_fsreturnval.c,
759 * device/lib/_fsrshift.c,
760 * device/lib/_fssub.c,
761 * device/lib/_fsswapargs.c,
762 * device/lib/_gptrget.c,
763 * device/lib/_gptrgetc.c,
764 * device/lib/_gptrput.c,
765 * device/lib/_logexpf.c,
766 * device/lib/_modsint.c,
767 * device/lib/_modslong.c,
768 * device/lib/_moduint.c,
769 * device/lib/_modulong.c,
770 * device/lib/_mulint.c,
771 * device/lib/_mullong.c,
772 * device/lib/_schar2fs.c,
774 * device/lib/_setjmp.c,
775 * device/lib/_sint2fs.c,
776 * device/lib/_slong2fs.c,
778 * device/lib/_uchar2fs.c,
779 * device/lib/_uint2fs.c,
780 * device/lib/_ulong2fs.c,
781 * device/lib/asincosf.c,
782 * device/lib/atanf.c,
783 * device/lib/calloc.c,
784 * device/lib/ds390/tinibios.c,
785 * device/lib/ds400/tinibios.c,
788 * device/lib/hc08/_mulint.c,
790 * device/lib/malloc.c,
791 * device/lib/printf_fast.c,
792 * device/lib/printf_tiny.c,
793 * device/lib/printfl.c,
794 * device/lib/realloc.c,
795 * device/lib/ser_ir.c,
796 * device/lib/serial.c,
797 * support/regression/tests/libmullong.c: replaced all special keywords
798 with their double underscore equivalent
799 * support/regression/ports/mcs51-xstack-auto/spec.mk,
800 * device/lib/Makefile.in: compile libs with --std-c99 instead of
802 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
803 (genRet): if the bit-symbol is ruonly it already is in the carry
804 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
805 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
806 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
807 type UCHAR if dest is not bit
809 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
811 * device/include/math.h,
814 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
816 2007-04-01 Borut Razem <borut.razem AT siol.net>
818 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
819 fixed bug #1692042: input buffer overflow...scanner uses REJECT
820 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
821 gcc_unreachable() called internal_error()...
823 2007-03-30 Raphael Neider <rneider AT web.de>
825 * src/pic/ralloc.c (isData): suppress garbage debug output
827 2007-03-28 Borut Razem <borut.razem AT siol.net>
830 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
831 is developed, built and used worldwide, and the word "night" doesn't
834 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
836 * device/include/mcs51/C8051F360.h: new, added
837 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
839 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
841 * src/SDCC.y (declaration_specifiers, function_specifier),
842 * support/Util/SDCCerr.c,
843 * support/Util/SDCCerr.h,
845 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
847 * src/SDCCmem.c (deallocParms),
848 * src/SDCCast.c: support for function inlining, not quite complete
849 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
852 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
854 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
855 (saveRBank, unsaveRBank): don't save bits,
856 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
857 * support/regression/tests/bug1535242.c: new, added
858 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
859 thanks Alexey Shamrin <shamrin AT gmail.com>,
860 made assert.h header ANSI compliant (added a check for NDEBUG macro,
861 removed header guard)
863 * sdcc.spec: bumped version to 2.6.5
864 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
866 2007-03-22 Borut Razem <borut.razem AT siol.net>
868 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
869 fixed bug #1653671: sdcdb integration into ddd is broken
871 2007-03-22 Raphael Neider <rneider AT web.de>
873 * src/pic/gen.c (popGetExternal): augmented to also create references
874 to external variables (not only labels),
875 (genCall): comment on plan to reduce PAGESEL overhead,
876 (genFunction, genEndFunction): also save/restore FSR around interrupt
877 handling code, removed lots of unused code
878 (genDivOneByte): release acquired temp register
879 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
881 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
882 for registers that need to be saved during interrupts (FSR, STATUS,
883 PCLATH; W needs special handling), currently only FSR is used
885 2007-03-22 Raphael Neider <rneider AT web.de>
887 * device/include/pic/pic14devices.txt: 16f688 has only one config word
889 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
891 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
893 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
895 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
897 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
899 * as/link/aslink.h: added LKOBJEXT
900 * as/link/hc08/link_hc08.dsp,
901 * as/link/hc08/Makefile.bcc,
902 * as/link/hc08/Makefile.in,
903 * as/link/mcs51/aslink.dsp,
904 * as/link/mcs51/Makefile.bcc,
905 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
906 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
907 * as/link/lkaomf51.c: merged and moved
908 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
909 * as/link/z80/lkdata.c,
910 * as/link/lkdata.c: merged and moved
911 * as/link/hc08/lkmain.c,
912 * as/link/mcs51/lkmain.c: cosmetic changes
913 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
914 * as/link/lklex.c: use LKOBJEXT
915 * as/link/z80/lklist.c, as/link/lklist.c: merged,
916 ANSI-fied functions, removed bubble-sorts
917 * as/link/z80/lksym.c as/link/lksym.c: merged,
919 * as/link/z80/linkgbz80.dsp,
920 * as/link/z80/linkz80.dsp,
921 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
922 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
923 * as/link/z80/lkhead.c,
924 * as/link/z80/lklex.c: deleted
925 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
926 * as/link/z80/lkmain.c: added copyfile()
928 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
930 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
932 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
934 * device/lib/_strlen.c: assembler version for mcs51
936 2007-03-13 Raphael Neider <rneider AT web.de>
938 * device/include/pic16/pic18f2221.h,
939 * device/include/pic16/pic18f2321.h,
940 * device/include/pic16/pic18f2331.h,
941 * device/include/pic16/pic18f4221.h,
942 * device/include/pic16/pic18f4321.h,
943 * device/include/pic16/pic18f4331.h: fixed config byte location names
944 * support/scripts/inc2h-pic16.pl: removed debug output, emit
945 consistently named config byte locations
947 2007-03-13 Borut Razem <borut.razem AT siol.net>
949 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
950 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
951 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
952 as/link/z80/Makefile.in, as/z80/Makefile.in:
955 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
957 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
958 * device/lib/printf_large.c: pointer was converted to generic
959 pointer for mcs51 models other than model-small (Maarten noticed)
961 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
963 * device/include/mcs51/ADuC84x.h: Added.
965 2007-03-10 Borut Razem <borut.razem AT siol.net>
967 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
968 fixed RFE #1624219: double backslashes in filenames;
969 functions hexEscape(), octalEscape() and copyStr() moved from
970 SDCCval.c to SDCCutil.c and made them glovbally available
972 2007-03-09 Borut Razem <borut.razem AT siol.net>
974 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
975 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
976 1673361: Missaligned comments in output files
978 2007-03-09 Raphael Neider <rneider AT web.de>
980 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
982 2007-03-09 Raphael Neider <rneider AT web.de>
986 * src/pic/ralloc.c: suppress undesired debug output
987 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
989 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
991 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
993 2007-03-07 Borut Razem <borut.razem AT siol.net>
995 * device/lib/pic16/libdev/pic18f[24][34]31.c:
996 search include files in the current directory
998 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1000 * src/SDCCglue.c (emitMaps, glue),
1001 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1003 * support/regression/tests/absolute.c: added xdata test
1005 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1007 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1008 added condition to macro, fixes bug 1666080
1010 2007-03-02 Raphael Neider <rneider AT web.de>
1012 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1014 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1016 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1017 be cleared. Unconditionally set __XPAGE
1018 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1020 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1025 * src/mcs51/rtrack.c,
1027 * doc/sdccman.lyx: added --no-gen-comments
1028 * src/mcs51/peeph.def: added 192.b, disabled 185
1030 2007-02-25 Raphael Neider <rneider AT web.de>
1032 * src/pic16/gen.c (genCast): fixed typo
1033 * device/lib/pic16/Makefile.subdir: only install existing files
1034 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1036 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1038 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1039 * device/lib/mcs51/crtclear.asm,
1040 * device/lib/mcs51/crtxclear.asm: renumbered labels
1041 * device/lib/mcs51/Makefile.in: added crtcall.asm
1042 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1043 * src/mcs51/gen.c (movc): removed,
1044 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1046 (toCarry, genSend, genRet): added function toCarry,
1047 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1048 (assignBit, genAssign, genCast): added function assignBit
1049 * src/mcs51/Makefile.bcc: added rtrack.c
1050 * src/mcs51/ralloc.h: made valueKnown a bitfield
1051 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1052 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1053 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1054 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1055 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1056 (_pop): only pop valid pairs, see gencjneshort,
1057 (gencjneshort): return pair that still needs to be popped, restructured,
1058 (gencjne, genCmpEq): call _pop
1060 2007-02-23 Raphael Neider <rneider AT web.de>
1062 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1064 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1066 * device/include/mcs51/P89LPC925.h: Added.
1068 2007-02-18 Raphael Neider <rneider AT web.de>
1070 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1072 2007-02-17 Borut Razem <borut.razem AT siol.net>
1074 * support/cpp2/directives.c, support/cpp2/version.c:
1075 synchronized with GCC CPP 4.1.2
1077 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1079 * src/mcs51/rtrack.h,
1080 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1081 by checking the strings passed by emitcode() to the assembler.
1082 Feel free to change. This in part addresses RFE #482179.
1083 Set environment variable SDCC_RTRACK to enable.
1084 * src/mcs51/gen.c: inserted hooks
1085 * src/mcs51/ralloc.h: added two members to struct regs
1086 * support/regression/tests/regtrack.c: added
1088 2007-02-14 Borut Razem <borut.razem AT siol.net>
1090 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1091 * Makefile.in: applied patch from Makefile related part of
1092 #1469393: Compiler does not initialize static data
1094 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1096 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1097 for better fix of bug 1273984, compiles pic16 rand.c
1099 2007-02-12 Borut Razem <borut.razem AT siol.net>
1101 * src/pic16/main.c: fixed pic16 standard library directory bug
1103 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1105 * src/hc08/gen.c (genSwap): fix swap regression test
1107 2007-02-10 Borut Razem <borut.razem AT siol.net>
1109 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1111 * support/regression/tests/bug-1654060.c: added regression test for
1114 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1116 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1117 bit moves in return statement
1119 2007-02-09 Borut Razem <borut.razem AT siol.net>
1121 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1124 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1126 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1127 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1129 2007-02-07 Raphael Neider <rneider AT web.de>
1131 * src/pic16/devices.inc,
1132 * device/include/pic16/pic18fregs.h,
1133 * device/include/pic16/pic18f[24][34]31.h,
1134 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1135 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1136 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1138 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1140 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1141 can this have lived here for so many years?
1142 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1143 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1144 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1146 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1148 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1149 appended by loop induction must be at the very end of the eBBlock
1151 2007-02-05 Kevin Vigor
1153 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1155 2007-02-05 Borut Razem <borut.razem AT siol.net>
1157 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1158 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1160 2007-02-03 Borut Razem <borut.razem AT siol.net>
1162 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1163 applied patch #1646602 option to set default signedness of char to
1164 unsigned, added -funsigned-char command line option,
1165 thanks to Gunther Jehle
1166 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1167 prompt for file deletion a few hundred times (especially the
1168 subversion files, which have ro permissions so it asks for
1169 confirmation), thanks to Simon McAuliffe;
1170 added {} + option to find in order to remove multiple files from a
1173 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1175 * device/include/mcs51/SST89x5xRDx.h: Added.
1177 2007-02-02 Raphael Neider <rneider AT web.de>
1179 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1180 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1182 2007-02-01 Raphael Neider <rneider AT web.de>
1184 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1187 2007-01-31 Borut Razem <borut.razem AT siol.net>
1189 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1190 if compiled with GCC. Thanks to Raphael Neider
1192 2007-01-31 Raphael Neider <rneider AT web.de>
1194 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1195 operand names, handles name and (name + n) for all n,
1196 (sameBank): restructured, also check bank allocation policy,
1197 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1198 (pic14_operandsAllocatedInSameBank): check whether to operands
1199 will be allocated into the same bank (i.e., section) to reduce
1200 BANKSEL overhead, queried from pcode.c:sameBank,
1201 (pic14printLocals): reintroduced clustering registers into a single
1202 section: all compiler generated symbols will now reside in one
1203 bank (per file), reducing BANKSEL overhead and code size,
1204 (showAllMemmaps): use local dbuf where possible
1206 2007-01-29 Raphael Neider <rneider AT web.de>
1208 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1209 (call_libraryfunc): retrieve/create symbol and mark as used,
1210 (genFunction): mark defined functions as non-extern and add again
1211 to code memmap for later output
1212 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1213 (pic14printLocals): reworked for new symbol emission,
1214 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1215 showAllMemmaps): reworked symbol output using dbufs, added handling
1216 of string literals (still incomplete),
1217 (picglue): removed symbol emission, moved into showAllMemmaps,
1218 (emitSymbolSet): new workhorse for symbol output,
1219 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1221 2007-01-29 Borut Razem <borut.razem AT siol.net>
1223 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1224 component contains the extension separator.
1226 2007-01-28 Borut Razem <borut.razem AT siol.net>
1228 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1230 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1231 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1232 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1233 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1234 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1235 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1236 src/z80/gen.c, support/Util/MySystem.c:
1237 accept slash and backslash as directory separator on WIN32 and
1240 2007-01-28 Raphael Neider <rneider AT web.de>
1242 * src/pic16/devices.inc,
1243 * device/include/pic16/pic18f[24][23]21.h,
1244 * device/include/pic16/pic18fregs.h,
1245 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1246 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1247 * device/lib/pic16/libio/adc.ignore,
1248 * device/lib/pic16/libio/i2c.ignore,
1249 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1250 family, as gputils do not yet support the devices
1251 * device/lib/pic16/Makefile.subdir: ignore errors on install
1252 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1253 headers and libraries from gputils .inc files
1255 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1257 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1259 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1261 * doc/sdccman.lyx: add printf benchmarks
1263 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1265 * device/lib/printf_fast.c: fix %c, char promoted to int
1266 * device/lib/printf_tiny.c: fix %c, char promoted to int
1268 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1270 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1272 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1274 * support/regression/tests/swap.c: 64 bit hosts failed
1275 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1277 2007-01-25 Raphael Neider <rneider AT web.de>
1279 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1280 based on absolute register address, patch by Alex Blond
1282 2007-01-22 Raphael Neider <rneider AT web.de>
1284 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1285 emitted, do not emit them again...
1287 2007-01-22 Raphael Neider <rneider AT web.de>
1289 * src/regression/bank1.c, src/regression/compare6.c,
1290 src/regression/add.c: cosmetic changes
1291 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1292 * src/pic/gen.c: fixed global zero and one,
1293 (aopForSym): removed unued code,
1294 (aopGet): assert aop is defined, check and use `index' of
1295 pCodeImmd operands (fixes #1630908),
1296 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1297 (register_reassign): prevent accidental register unification,
1298 (ReuseReg): cosmetic changes (also above)
1299 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1300 pic14emitStaticSeg): do not emit initialized data,
1301 (printIval*): replaced with working versions,
1302 (pic14createInterruptVect,picglue): use idata for initialized data,
1303 now init data should work in all modules (not only main()),
1304 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1306 2007-01-21 Borut Razem <borut.razem AT siol.net>
1308 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1309 use -fPIC or -fpic if they are supported and not ignored
1310 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1311 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1313 2007-01-20 Borut Razem <borut.razem AT siol.net>
1315 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1316 implemented RFE #1470316: allow "$" in variable names
1318 2007-01-20 Raphael Neider <rneider AT web.de>
1320 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1322 2007-01-20 Raphael Neider <rneider AT web.de>
1324 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1325 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1326 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1327 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1328 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1329 * device/lib/pic/libdev/pic*.c,
1330 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1331 * device/lib/pic/libdev/Makefile.in: show progress
1333 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1335 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1336 * support/scripts/sdcc_cygwin_mingw32,
1337 * support/scripts/sdcc_mingw32,
1338 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1339 conformance with autoconf 2.6
1341 2007-01-19 Raphael Neider <rneider AT web.de>
1343 * src/pic/device.c (register_map): fixed list construction
1344 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1345 (genMod): removed case for genModbits,
1346 (genModbits): removed as now unused/unimplemented
1347 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1349 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1351 * support/regression/tests/swap.c: added in response to #1638622
1352 * doc/sdccman.lyx: synced version, minor changes
1354 2007-01-18 Borut Razem <borut.razem AT siol.net>
1356 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1357 thanks to Gunther Jehle
1358 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1359 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1360 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1361 use filename in lineno instead.
1362 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1363 print the file name in ast_print()
1365 2007-01-18 Borut Razem <borut.razem AT siol.net>
1367 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1369 * src/SDCC.lex: stringLiteral() returns const char pointer,
1370 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1371 fixed column counting
1372 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1373 accept const char pointer as parameter
1374 * src/SDCCdwarf2.c: corrected buffer size
1376 2007-01-17 Borut Razem <borut.razem AT siol.net>
1378 * support/Util/dbuf_string.c: fixed for amd64
1380 2007-01-15 Borut Razem <borut.razem AT siol.net>
1382 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1383 removed terminal symbol ELIPSIS, since it was never generated by the
1384 lexer and it was wrongly used in parameter_identifier_list rule
1386 2007-01-15 Raphael Neider <rneider AT web.de>
1388 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1389 code page and data banking description
1390 * src/pic/genarith.c,
1391 * src/pic/gen.h: removed bit arithmetic functions,
1392 updated exit(1) to exit(EXIT_FAILURE)
1393 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1394 * device/include/pic16/pic18f2455.h,
1395 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1396 TRISD and TRISE, fixed/added some bit names
1397 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1398 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1399 updated pic18f2455.{c,h} instead of duplicating them
1401 2007-01-14 Borut Razem <borut.razem AT siol.net>
1403 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1404 Cannot debug files that contain spaces in the path name
1405 by converting spaces in asm file name to underscores
1407 2007-01-13 Borut Razem <borut.razem AT siol.net>
1409 * doc/sdccman.lyx: fixed format errors
1411 2007-01-10 Borut Razem <borut.razem AT siol.net>
1413 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1414 codeseg/constseg #pragma fail
1415 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1416 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1417 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1418 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1420 2007-01-09 Borut Razem <borut.razem AT siol.net>
1422 * get rid of diagnistic.[ch], pretty-print.[ch],
1423 c-pretty-print.[ch], ... used just for error, warning, ...
1425 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1426 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1427 suppoprt/cpp2/pretty-print.[ch]:
1429 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1430 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1431 suppoprt/cpp2/sdcpp.dsp:
1434 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1436 * device/lib/printf_large.c (output_float): removed recursion,
1437 use smaller buffer on stack for mcs51,
1438 fixed bug printing 1.96
1439 * support/regression/tests/snprintf.c: added test
1441 2007-01-07 Borut Razem <borut.razem AT siol.net>
1443 * use dynamic memory buffers instead temporary files
1444 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1446 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1447 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1448 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1449 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1450 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1451 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1452 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1453 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1454 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1455 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1456 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1457 support/Util/dbuf.c, support/Util/dbuf.h:
1459 * .version, sdcc.spec: bumped version to 2.6.4
1461 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1463 * src/port.h: added TARGET_Z80_LIKE macro
1464 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1465 output PSEG location if --xram-loc or --xstack-loc was used
1466 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1468 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1470 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1471 * as/as_z80.dsp, as/z80/as_z80.dsp,
1472 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1473 * sdcc.dsw: moved project files into subdir
1474 * as/hc08/as_hc08.dsp,
1475 * as/hc08/Makefile.bcc,
1476 * as/hc08/Makefile.in,
1477 * as/mcs51/Makefile.bcc,
1478 * as/mcs51/Makefile.in,
1479 * as/z80/Makefile.bcc,
1480 * as/z80/Makefile.in,
1481 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1484 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1487 * as/mcs51/asmain.c,
1489 * as/z80/assym.c: removed include "strcmpi.h"
1490 * as/hc08/strcmpi.c,
1491 * as/hc08/strcmpi.h,
1492 * as/mcs51/strcmpi.c,
1493 * as/mcs51/strcmpi.h,
1494 * support/Util/strcmpi.c,
1495 * support/Util/strcmpi.h: removed files
1496 * as/strcmpi.c: added as_strncmpi()
1498 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1500 * sdcc.dsw: Added some dependencies on project config.dsp
1502 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1504 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1505 with [di]ram_start to fix a regresion
1507 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1509 * configure.in: added missing mcs51 in status output
1510 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1512 * debugger/mcs51/clean.mk (distclean): remove config.h
1513 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1514 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1515 options.h, s-options-h and options.c
1516 * support/cpp2/clean.mk: unused, removed
1517 * Makefile.common.in,
1520 * as/hc08/Makefile.in,
1522 * as/mcs51/Makefile.in,
1523 * as/mcs51/clean.mk,
1526 * as/z80/Makefile.in,
1528 * as/link/Makefile.in,
1529 * as/link/hc08/Makefile.in,
1530 * as/link/hc08/clean.mk,
1531 * as/link/mcs51/Makefile.in,
1532 * as/link/mcs51/clean.mk,
1533 * as/link/z80/Makefile.in,
1534 * as/link/z80/clean.mk,
1535 * as/link/z80/conf.mk,
1536 * debugger/mcs51/Makefile.in,
1537 * debugger/mcs51/clean.mk,
1538 * device/include/Makefile.in,
1539 * device/lib/Makefile.in,
1540 * device/lib/mcs51/Makefile.in,
1541 * device/lib/pic/Makefile.in,
1542 * device/lib/pic/Makefile.common.in,
1543 * device/lib/pic/Makefile.subdir,
1544 * device/lib/pic/Makefile.rules,
1545 * device/lib/pic16/libio/Makefile.in,
1546 * device/lib/pic16/Makefile.subdir,
1547 * device/lib/pic16/libdev/Makefile.in,
1548 * device/lib/pic16/Makefile.rules,
1549 * device/lib/pic16/Makefile.common.in,
1550 * sim/ucsim/avr.src/Makefile.in,
1551 * sim/ucsim/main_in.mk,
1552 * sim/ucsim/cmd.src/Makefile.in,
1553 * sim/ucsim/doc/Makefile.in,
1554 * sim/ucsim/gui.src/Makefile.in,
1555 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1556 * sim/ucsim/gui.src/serio.src/Makefile.in,
1557 * sim/ucsim/hc08.src/Makefile.in,
1558 * sim/ucsim/libltdl/Makefile.in,
1559 * sim/ucsim/s51.src/Makefile.in,
1560 * sim/ucsim/sim.src/Makefile.in,
1561 * sim/ucsim/sim.src/conf.mk,
1562 * sim/ucsim/xa.src/Makefile.in,
1563 * sim/ucsim/z80.src/Makefile.in,
1567 * support/cpp2/Makefile.in,
1568 * support/librarian/Makefile.in,
1569 * support/librarian/clean.mk,
1570 * support/makebin/Makefile.in,
1571 * support/makebin/clean.mk,
1572 * support/packihx/Makefile.in,
1573 * support/regression/Makefile.in,
1574 * support/regression/ports/ds390/spec.mk,
1575 * support/regression/ports/gbz80/spec.mk,
1576 * support/regression/ports/hc08/spec.mk,
1577 * support/regression/ports/mcs51/spec.mk,
1578 * support/regression/ports/mcs51-large/spec.mk,
1579 * support/regression/ports/mcs51-medium/spec.mk,
1580 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1581 * support/regression/ports/pic14/spec.mk,
1582 * support/regression/ports/pic16/spec.mk,
1583 * support/regression/ports/mcs51-stack-auto/spec.mk,
1584 * support/regression/ports/ucz80/spec.mk,
1585 * support/regression/ports/xa51/spec.mk,
1586 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1587 adding a slash after $(top_builddir) and/or adding @datarootdir@
1589 * debugger/mcs51/configure.in,
1590 * device/lib/pic/configure.in,
1591 * device/lib/pic16/configure.in,
1592 * sim/ucsim/configure.in,
1593 * support/cpp2/configure.in,
1594 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1596 * debugger/mcs51/configure,
1597 * device/lib/pic/configure,
1598 * device/lib/pic16/configure,
1599 * sim/ucsim/configure,
1600 * support/cpp2/configure,
1601 * support/packihx/configure: generated with autoconf 2.60
1603 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1605 * as/link/hc08/lkihx.c (newArea),
1606 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1608 2007-01-02 Borut Razem <borut.razem AT siol.net>
1610 * doc/sdccman.lyx: documented #pragma sdcc_hash
1611 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1613 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1615 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1617 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1618 empty 'while'-loop to work correctly, see regression test 'while.c'
1619 * support/regression/tests/while.c: added
1621 2007-01-01 Borut Razem <borut.razem AT siol.net>
1623 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1624 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1625 support/cpp2/libcpp/sdcpp.c:
1626 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1627 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1628 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1630 2006-12-31 Borut Razem <borut.razem AT siol.net>
1632 * SDCPP synchronized with GCC CPP release version 4.1.1,
1633 currently the latest release:
1634 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1635 support/cpp2/libcpp/include/cpp-id-data.h
1636 support/cpp2/libiberty/fopen_unlocked.c
1637 support/cpp2/libiberty/md5.c
1639 support/cpp2/opt-functions.awk
1640 support/cpp2/opt-gather.awk
1641 support/cpp2/optc-gen.awk
1642 support/cpp2/opth-gen.awk:
1644 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1645 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1646 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1647 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1648 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1649 support/cpp2/diagnostic.h, support/cpp2/except.h,
1650 support/cpp2/hwint.h, support/cpp2/input.h,
1651 support/cpp2/intl.h, support/cpp2/move-if-change,
1652 support/cpp2/opts.c, support/cpp2/opts.h,
1653 support/cpp2/output.h, support/cpp2/prefix.c,
1654 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1655 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1656 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1657 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1658 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1659 support/cpp2/version.c:
1661 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1662 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1663 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1664 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1665 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1666 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1667 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1668 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1669 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1670 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1671 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1673 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1674 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1675 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1676 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1677 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1678 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1679 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1680 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1681 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1682 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1683 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1684 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1685 support/cpp2/system.h:
1688 2006-12-31 Borut Razem <borut.razem AT siol.net>
1690 * configure.in, configure: fixed bug #1538756: configure dies if bison
1691 and flex are not installed, 2nd try
1693 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1695 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1696 400.x for better code in RFE 899102
1698 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1700 * src/SDCCpeeph.c (deadMove),
1702 * src/mcs51/peep.h: renamed 'op' by 'reg'
1703 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1704 (scan4op): small change for removeDeadMove(), added support for
1705 'callee saves' and/or PACLL function calls,
1706 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1707 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1708 left in new dispatcher mcs51DeadMove()
1709 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1711 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1713 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1715 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1716 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1718 2006-12-30 Borut Razem <borut.razem AT siol.net>
1720 * support/cpp2/spacs.h: deleted from svn
1721 * configure.in, configure: fixed bug #1538756: configure dies if bison
1722 and flex are not installed
1724 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1726 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1727 with this z80 passes printf float test when enabled
1728 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1730 2006-12-28 Borut Razem <borut.razem AT siol.net>
1732 * support/cpp2/config.in, support/cpp2/configure.in,
1733 support/cpp2/configure, support/cpp2/Makefile.in:
1734 fix for the solaris build
1736 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1738 * src/SDCC.y (type_specifier2, pointer),
1740 * src/SDCCsymt.c (mergeSpec, checkSClass),
1741 * support/Util/SDCCerr.c,
1742 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1743 * support/valdiag/valdiag.py: Allow test cases to specify
1744 required language standard
1745 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1746 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1748 2006-12-27 Borut Razem <borut.razem AT siol.net>
1750 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1751 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1753 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1755 * support/cpp2/libiberty/Makefile.bcc: updated
1756 * src/pic16/main.c: fixed #pragma udata handling
1757 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1759 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1761 * src/SDCCpeeph.c: made labelHashEntry global,
1762 made pcDistance, FBYNAME static,
1763 (pcDistance): made static, use isComment and isLabel,
1765 (getLabelRef): added, extracted from labelRefCount(),
1766 (labelRefCount): use new getLabelRef(),
1767 (callFuncByName): made static, added deadMove,
1768 use isComment and isLabel,
1769 (newPeepRule): made static, set isLabel,
1770 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1771 labels from peephole rules,
1772 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1773 when isComment or isLabel is set
1774 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1775 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1777 * src/mcs51/peep.h: added
1778 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1779 * src/port.h: added peep->deadMove to port structure
1780 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1781 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1782 deadMove, finally removed no. 1 and 2
1789 * src/hc08/gen.c: mark lines with isComment or isLabel
1790 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1792 * sdcc.spec: bumped version to 2.6.3
1794 2006-12-26 Borut Razem <borut.razem AT siol.net>
1796 * support/cpp2/Makefile.in: added dependency on options.h
1797 * configure: regenerated
1798 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1799 * support/cpp2/Makefile.in: added vasprintf.c
1801 2006-12-25 Borut Razem <borut.razem AT siol.net>
1803 * SDCPP synchronized with GCC CPP release version 3.4.6,
1804 the latest release before 4.x:
1805 * support/cpp2/Makefile.in, support/cpp2/config.h,
1806 support/cpp2/configure, support/cpp2/configure.in,
1807 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1808 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1809 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1810 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1811 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1812 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1813 support/cpp2/cpptrad.c, support/cpp2/except.h,
1814 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1815 support/cpp2/hwint.h, support/cpp2/intl.h,
1816 support/cpp2/line-map.c, support/cpp2/line-map.h,
1817 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1818 support/cpp2/output.h, support/cpp2/prefix.c,
1819 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1820 support/cpp2/system.h, support/cpp2/version.c:
1822 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1823 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1824 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1825 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1826 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1827 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1828 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1829 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1830 support/cpp2/move-if-change, support/cpp2/opts.c,
1831 support/cpp2/opts.h, support/cpp2/opts.sh,
1832 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1833 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1834 support/cpp2/win32, support/cpp2/win32/dirent.c,
1835 support/cpp2/win32/dirent.h:
1837 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1838 * support/cpp2/sdcpp.h: renamed from sdcc.h
1839 * sdcppinit.c: deleted
1841 2006-12-23 Borut Razem <borut.razem AT siol.net>
1843 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1844 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1845 preproc.c: an other try to fix bug #982435: introduced
1846 -pedantic-parse-number command line option and pedantic_parse_number
1849 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1851 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1853 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1854 corrected overlayed areax addresses, warn about memory overlaps
1855 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1864 * src/port.h: added xabs_name and iabs_name
1865 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1866 (glue, emitMaps): create and emit maps d_abs and i_abs
1867 * src/SDCCglue.h: cosmetic changes
1868 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1870 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1871 (allocDefault): put absolute, initialized globals in them
1872 * support/regression/tests/absolute.c: added absolute bdata test
1873 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1875 2006-12-20 Borut Razem <borut.razem AT siol.net>
1877 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1878 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1879 added regression test for bug #982435
1881 2006-12-18 Borut Razem <borut.razem AT siol.net>
1883 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1884 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1885 small cosmetic changes
1886 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1887 * support/regression/tests/bug-1351710.c: added regression test
1889 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1891 * doc/sdccman.lyx: added the long missed iCode table
1892 "<where is figure II?>", added links to wiki
1894 2006-12-17 Borut Razem <borut.razem AT siol.net>
1896 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1897 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1898 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1899 unified table driven pragma handling, pragma argument type checking
1900 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1901 current one - version 1.1.3
1902 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1904 2006-12-13 Raphael Neider <rneider AT web.de>
1906 * src/pic/device.h: removed AssignedMemory structure and macros
1907 * src/pic/device.c: removed global finalMapping (linker assigns
1909 (register_map): add SFRs to remembered memRanges
1910 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1911 assignFixedRegisters,assignRelocatableRegisters): removed,
1912 (setMaxRAM,validAddress): adapted accordingly,
1913 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1914 reasonably sized sharebanks,
1915 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1916 (allDefsOutOfRange): removed unused code,
1917 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1919 * src/pic/pcode.c (register_reassign): removed recursion warning,
1920 fired far too often,
1921 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1922 to use existing pic14_stringInSet() to avoid duplicate symbols,
1923 tidied up the code a bit,
1924 (pic14printLocals): added in symmetry to printExterns, replaces
1925 writeUsedRegs more or less,
1926 (picglue): call new pic14_printLocals(),
1927 * device/include/pic/pic*.h: removed #pragma memmap directives,
1928 information gathered from include/pic/pic14devices.txt
1929 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1931 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1933 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1935 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1937 * device/include/mcs51/cc2430.h: fixed missing ';'
1939 2006-12-10 Raphael Neider <rneider AT web.de>
1941 * device/lib/pic16/libc/stdio/vfprintf.c,
1942 * device/lib/pic16/libc/stdio/printf_small.c,
1943 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1944 char arguments, as char varargs are cast to int by the caller,
1945 hopefully fixes #1604915 (other device libraries are still affected)
1947 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1949 * src/mcs51/ralloc.c (packRegsForAssign),
1950 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1952 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1954 * device/include/malloc.h: removed init_dynamic_memory
1955 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1956 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1957 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1958 * device/lib/libsdcc.lib,
1959 * device/lib/Makefile.in,
1960 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1961 * doc/sdccman.lyx: documented use of new _heap.c
1962 * support/regression/tests/malloc.c: removed init_dynamic_memory
1963 * src/cdbFile.c(spacesToUnderscores): new function,
1964 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1966 * device/include/tinibios.h: removed defines for putchar and getchar
1967 * device/lib/ds390/Makefile.in: added putchar.c
1968 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1970 2006-12-09 Borut Razem <borut.razem AT siol.net>
1972 * support/cpp2/sdcc.h: prevent multiple inclusion
1973 * support/cpp2/options.h: deleted
1975 2006-12-08 Borut Razem <borut.razem AT siol.net>
1977 * support/cpp2/sdcc.h: removed x*alloc() macros
1978 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1979 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1980 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1981 * support/cpp2/system.h: moved #include "sdcc.h"
1982 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1983 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1985 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1986 -funsigned-char options
1987 * support/cpp2/sdcppmain.c: fixed bug 1611411
1989 2006-12-07 Borut Razem <borut.razem AT siol.net>
1991 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1994 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1996 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1997 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1999 * .version: bumped to 2.6.2 because a) it's been a while
2000 b) the linker sources have moved c) the preprocessor is upgraded
2002 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2004 * support/regression/tests/snprintf.c: some checks
2005 * lib/src/printf_large.c: %bc: read char instead of int from stack
2007 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2009 * device/include/mcs51/cc2430.h: inserted _XPAGE
2011 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2013 * device/include/mcs51/cc2430.h: added
2015 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2017 * device/include/asm/default/features.h,
2018 * device/include/asm/ds390/features.h,
2019 * device/include/mcs51/at89s53.h,
2020 * device/include/ser.h,
2021 * device/include/ser_ir.h,
2022 * device/include/serial.h: changed keywords to double underscore variants,
2023 fixes bug 1590261 some more, thanks Steven Borley
2025 2006-12-01 Raphael Neider <rneider AT web.de>
2027 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2028 but emit warning (recursion is not supported for pic14)
2030 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2032 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2033 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2035 2006-11-30 Raphael Neider <rneider AT web.de>
2037 * src/pic/device.c (dump_sfr): always emit symbols
2038 * src/pic/glue.c (pic14printPublics): fixed typo
2040 2006-11-30 Raphael Neider <rneider AT web.de>
2042 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2043 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2044 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2045 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2046 a sharebank, use a non-shared bank for the stack if none available
2047 * src/pic/device.h (struct memRange): added linked list next field,
2048 added prototypes for above functions
2049 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2050 (typeRegWithIdx): accept fixed and unfixed stack registers
2051 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2052 the stack, handle shared and banked stack (except for WSAVE),
2053 (insertBankSel): removed useless optimization (will never fire),
2054 (FixRegisterBanking): added optimization for devices with only one
2055 possibly aliased bank of memory, like 16f84
2056 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2057 devices have no SHAREBANK in the linker script
2058 * device/include/pic/pic14devices.txt: documented memmap
2059 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2061 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2063 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2064 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2065 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2066 genhc08Code): switched most of the D (debug) macros to DD (detailed
2067 debug) macros to better control clutter in the generated .asm file.
2068 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2069 genRightShift): fixed bug with non-constant bit shift stored to
2070 a volatile result (SF Open Discussion forum thread #1616749).
2071 Single byte case is not yet optimized.
2073 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2075 * device/include/asm/mcs51/features.h,
2076 * device/include/malloc.h,
2077 * device/include/stdio.h: changed keywords to double underscore variants,
2080 2006-11-27 Borut Razem <borut.razem AT siol.net>
2082 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2083 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2084 support/cpp2/output.h, support/cpp2/cppinit.c,
2085 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2086 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2087 support/cpp2/cppdefault.c, support/cpp2/system.h,
2088 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2089 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2090 support/cpp2/prefix.c, support/cpp2/except.h,
2091 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2092 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2093 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2094 support/cpp2/version.c, support/cpp2/cppmain.c,
2095 support/cpp2/version.h, support/cpp2/hashtable.c,
2096 support/cpp2/cpperror.c:
2097 synchronized with GCC CPP release version 3.3.6,
2098 the latest where cppmain.c still exists.
2099 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2100 support/cpp2/sdcppinit.c: added
2102 2006-11-27 Borut Razem <borut.razem AT siol.net>
2104 * support/cpp2/cpplex.c:
2105 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2107 * support/cpp2/cpplib.c: removed definitions of unused variables
2109 2006-11-26 Borut Razem <borut.razem AT siol.net>
2111 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2112 since they are redefined by macros in support/cpp2/sdcc.h
2113 * support/cpp2/sdcc.h: x*alloc macro redefinition
2115 2006-11-25 Borut Razem <borut.razem AT siol.net>
2117 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2118 support/cpp2/configure, support/cpp2/Makefile.in,
2119 support/cpp2/cppfiles.c, support/cpp2/output.h,
2120 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2121 support/cpp2/config.h, support/cpp2/cpplib.h,
2122 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2123 support/cpp2/cppdefault.c, support/cpp2/config.in,
2124 support/cpp2/system.h, support/cpp2/cpplex.c,
2125 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2126 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2127 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2128 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2129 support/cpp2/configure.in, support/cpp2/intl.h,
2130 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2131 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2132 support/cpp2/version.c, support/cpp2/cppmain.c,
2133 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2134 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2135 support/cpp2/cpperror.c,
2136 support/cpp2/libiberty/safe-ctype.c,
2137 support/cpp2/libiberty/safe-ctype.h,
2138 support/cpp2/libiberty/splay-tree.c,
2139 support/cpp2/libiberty/obstack.c,
2140 support/cpp2/libiberty/lbasename.c,
2141 support/cpp2/libiberty/splay-tree.h,
2142 support/cpp2/libiberty/obstack.h:
2143 synchronized with GCC CPP release version 3.2.3,
2144 the latest before integration of cpp into gcc
2145 * support/cpp2/except.h, support/cpp2/line-map.c,
2146 support/cpp2/line-map.h,
2147 support/cpp2/libiberty/hex.c,
2148 support/cpp2/libiberty/concat.c,
2149 support/cpp2/libiberty/filenames.h: added
2150 * support/cpp2/intl.c: deleted
2152 2006-11-24 Borut Razem <borut.razem AT siol.net>
2154 * src/SDCC.y: enabled compilation of empty source file
2155 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2156 "ISO C forbids an empty source file"
2157 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2158 if all the code is ifdefed out.
2160 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2162 * src/hc08/gen.c (genPcall): fix for bug #1601032
2164 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2167 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2168 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2169 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2170 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2171 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2172 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2173 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2174 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2175 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2176 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2177 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2178 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2179 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2180 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2181 Renamed to all upper case as per the standard set by SiLabs
2183 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2185 * device/include/mcs51/C8051F520.h: new, added
2186 * device/include/mcs51/compiler.h: added link about predefined macros
2188 2006-11-23 Raphael Neider <rneider AT web.de>
2190 * src/regression/Makefile: add -L path to fresh library
2191 * src/regression/simulate: emphasize FAILED output
2192 * src/regression/create_stc: output _failures from gpsim
2193 * src/regression/compare4.c,
2194 * src/regression/rotate6.c: fixed char literals,
2195 all compile, all run =8-D
2197 * src/pic/pcode.h: added isPCASMDIR macro
2198 * src/pic/gen.c (genAnd): fixed bit offset
2199 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2200 packBits): unified register numbering schemes,
2201 (newReg): do not insert stack registers into hash table,
2202 (initStack): unpinned pseudo stack, simplified,
2203 (typeRegWithIdx): fixed retrieval of stack registers,
2204 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2205 (pCodeReplace): removed invalid assertion,
2206 (insertPCodeInstruction): fixed newly added labels,
2207 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2208 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2209 DumpFlow): removed unsed (broken?) code,
2210 (insertBankSel): prevent STATUS from being BANKSELed,
2211 (FixRegisterBanking): rewritten from scratch, implemented generic
2212 optimizations (suppress BANKSELs to same register and to registers
2213 present in all banks),
2214 (AnalyzeBanking): update flow after BANKSELection
2216 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2217 sharebank, let linker place it, mark STKxx symbols as emitted
2219 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2221 * src/regression/arrays.c,
2222 * src/regression/bank1.c,
2223 * src/regression/bool2.c,
2224 * src/regression/compare7.c,
2225 * src/regression/compare8.c,
2226 * src/regression/compare9.c,
2227 * src/regression/compare10.c,
2228 * src/regression/configword.c,
2229 * src/regression/for.c,
2230 * src/regression/mult1.c,
2231 * src/regression/pointer1.c,
2232 * src/regression/rotate6.c,
2233 * src/regression/string1.c,
2234 * src/regression/struct1.c,
2235 * src/regression/Makefile: make PIC14 regression tests run again
2236 (3 fail, 6 won't compile)
2238 2006-11-21 Raphael Neider <rneider AT web.de>
2240 * device/include/pic16/pic18f4550.h,
2241 * device/include/pic16/pic18f4455.h,
2242 * device/lib/pic16/libdev/pic18f4550.c,
2243 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2244 * configure.in: removed superfluous closing bracket
2246 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2248 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2251 2006-11-21 Raphael Neider <rneider AT web.de>
2253 * src/pic/device.{c,h}: added pic14_getPIC()
2254 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2255 (genAnd): added PIC code for one case, fixes #1597044
2256 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2257 SFRs that are present in all banks (e.g., STATUS)
2259 2006-11-20 Raphael Neider <rneider AT web.de>
2261 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2262 INCFSZ/INCFSZW and declared them as changing Z bit,
2263 (insertPCodeInstruction): correctly invert the above instructions,
2265 (DoBankSelect): don't panic on po_immediates
2267 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2270 * as/link/mcs51/lkihx.c (newArea),
2271 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2272 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2274 2006-11-11 Raphael Neider <rneider AT web.de>
2276 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2277 bitfield symbols, fixes #1579535 (once more...).
2279 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2281 * support/regression/generate-cases.py,
2282 * support/regression/fwk/include/testfwk.h,
2283 * support/regression/fwk/lib/testfwk.c: used code pointers,
2284 (about 50kByte less code generated for mcs51)
2286 2006-11-06 Borut Razem <borut.razem AT siol.net>
2288 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2289 debugger/mcs51/configure: fixed failed check because the function
2290 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2291 who submitted the patch for gpsim.
2292 * debugger/mcs51/configure.in: removed the result message
2293 * debugger/mcs51/Makefile.in: fixed the config.status warning
2294 "... seems to ignore the --datarootdir setting"
2296 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2298 * device/include/mcs51/c8051f020.h,
2299 * device/include/mcs51/c8051f040.h,
2300 * device/include/mcs51/c8051f060.h,
2301 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2302 * src/z80/gen.c (gencjneshort),
2303 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2305 2006-10-31 Borut Razem <borut.razem AT siol.net>
2307 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2308 debugger/mcs51/configure: get readline version
2310 2006-10-30 Borut Razem <borut.razem AT siol.net>
2312 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2313 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2314 debugger/mcs51/configure: locate readline even when cross compiling
2315 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2317 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2319 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2322 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2324 * device/include/malloc.h,
2325 * device/lib/calloc.c,
2326 * device/lib/free.c,
2327 * device/lib/malloc.c,
2328 * device/lib/realloc.c: moved definition of struct into sources
2329 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2331 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2333 * as/asx8051.dsp: corrected output directories
2334 * as/link/hc08: new directory for hc08 linker
2335 * as/hc08/aslink.h, as/link/aslink.h,
2336 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2337 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2338 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2339 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2340 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2341 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2342 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2343 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2344 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2345 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2346 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2347 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2348 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2349 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2350 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2351 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2352 * as/link/hc08/conf.mk,
2356 * sdcc.dsw: moved hc08 linker to as/link/hc08
2357 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2358 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2359 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2360 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2361 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2362 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2363 * as/link/mcs51/aslink.dsp,
2364 * as/link/mcs51/Makefile.in: factored out the common files
2365 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2366 * as/clean.mk: extra cleaning common files
2367 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2368 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2369 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2371 2006-10-29 Raphael Neider <rneider AT web.de>
2373 * src/pic/ralloc.c (newReg): create aliases for registers with
2374 multiple names to fix #1579535 and #1584001,
2375 (regWithIdx,dirregWithName): resolve aliases on lookup
2376 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2378 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2379 to prevent build errors on small devices
2381 2006-10-28 Raphael Neider <rneider AT web.de>
2383 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2384 assumption within interrupt handlers, fixes #1584940
2385 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2386 "emitted" to avoid emitting them again in udata
2388 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2390 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2393 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2395 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2396 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2397 on/off CR to CRLF conversion.
2399 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2401 * doc/sdccman.lyx: updated IRQ section
2403 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2405 * device/lib/serial_io.c: removed
2406 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2407 replacements for serial_io.c
2409 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2411 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2413 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2415 * device/lib/serial_io.c: Default putchar() and getchar() for
2416 mcs51 uses serial port.
2418 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2422 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2424 * support/regression/ports/mcs51/support.c: smaller
2425 _sdcc_external_startup()
2426 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2428 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2430 * device/lib/gbz80/crt0.s,
2431 * device/lib/gbz80/crt0_rle.s,
2432 * device/lib/gbz80/div.s,
2433 * device/lib/gbz80/fstubs.s,
2434 * device/lib/gbz80/heap.s,
2435 * device/lib/gbz80/mul.s,
2436 * device/lib/gbz80/putchar.s,
2437 * device/lib/gbz80/stubs.s,
2438 * device/lib/z80/crt0.s,
2439 * device/lib/z80/crt0_rle.s,
2440 * device/lib/z80/div.s,
2441 * device/lib/z80/fstubs.s,
2442 * device/lib/z80/heap.s,
2443 * device/lib/z80/mul.s,
2444 * device/lib/z80/putchar.s,
2445 * device/lib/z80/stubs.s: reverted, I was mistaken
2447 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2449 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2450 * support/regression/ports/mcs51/support.c: removed race
2451 condition on TI in _putchar allowing to use serial port mode 0
2453 2006-10-20 Borut Razem <borut.razem AT siol.net>
2455 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2457 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2459 * device/lib/gbz80/crt0.s,
2460 * device/lib/gbz80/crt0_rle.s,
2461 * device/lib/gbz80/div.s,
2462 * device/lib/gbz80/fstubs.s,
2463 * device/lib/gbz80/heap.s,
2464 * device/lib/gbz80/mul.s,
2465 * device/lib/gbz80/putchar.s,
2466 * device/lib/gbz80/stubs.s,
2467 * device/lib/z80/crt0.s,
2468 * device/lib/z80/crt0_rle.s,
2469 * device/lib/z80/div.s,
2470 * device/lib/z80/fstubs.s,
2471 * device/lib/z80/heap.s,
2472 * device/lib/z80/mul.s,
2473 * device/lib/z80/putchar.s,
2474 * device/lib/z80/stubs.s: removed all leading underscores from area names
2476 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2479 regression tests are not waiting in the simulator for simulated
2480 transmission of debug output
2482 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2484 * device/lib/printf_large.c: slightly smaller
2485 * doc/sdccman.lyx: do not use spaces within html links
2487 2006-10-16 Borut Razem <borut.razem AT siol.net>
2489 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2490 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2491 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2492 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2493 debugger/mcs51/configure:
2494 [ 1185668 ] add gnu readline support to sdcdb - enabled
2496 2006-10-16 Raphael Neider <rneider AT web.de>
2498 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2499 fixes #1577882, removes close to all banking optimizations
2501 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2504 variables in code memory
2505 * support/regression/tests/absolute.c: added test for this
2507 2006-10-15 Raphael Neider <rneider AT web.de>
2509 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2511 (BankSelect): emit BANKSEL before touching linker-placed regs,
2514 2006-10-10 Raphael Neider <rneider AT web.de>
2516 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2517 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2518 * src/pic/main.c (_pic14_parseOptions),
2519 * src/pic/main.h: mostly reverted to previous state, now use results
2520 from SDCCmain.c's argument parsing
2522 2006-10-10 Borut Razem <borut.razem AT siol.net>
2524 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2525 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2526 [ 1185668 ] add gnu readline support to sdcdb -
2527 prepared for READLINE, not enabled yet,
2528 thanks to <tal.bav AT gmail.com>
2530 2006-10-10 Raphael Neider <rneider AT web.de>
2532 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2533 * src/pic16/devices.inc,
2534 * device/include/pic16 (pic18f[24]620.h),
2535 * device/include/pic18fregs.h,
2536 * device/lib/pic16/pics.all,
2537 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2538 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2539 Gary Plumbridge and Anton Strobl
2541 2006-10-10 Raphael Neider <rneider AT web.de>
2543 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2544 --stack-siz=NUM options to configure the argument passing stack
2545 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2546 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2547 (pic14_getSharebankSize): obey --stack-siz=NUM,
2548 (pic14_getSharebankAddress): obey --stack-loc=NUM
2550 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2552 * doc/sdccman.lyx: added to the manual
2553 * doc/figures/ddd_example.png: added (neither pdflatex nor
2554 most browsers seem to like the .eps file)
2556 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2558 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2559 to /tmp and /var/tmp acc. LSB
2560 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2562 * support/regression/tests/onebyte.c: added test
2564 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2566 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2568 2006-10-05 Borut Razem <borut.razem AT siol.net>
2570 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2572 - sdcc.dsw: changed property eol-style to CRLF
2573 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2575 2006-10-04 Raphael Neider <rneider AT web.de>
2577 * device/include/pic/{pic16f84.h,pic16f84a.h},
2578 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2579 from patch #1522504, thanks to Robas Teodor
2581 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2583 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2586 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2588 * src/pic16/glue.c (pic16emitMaps),
2589 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2590 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2591 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2592 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2594 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2595 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2597 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2599 * support/librarian/sdcclib.c: Added option -l.
2600 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2602 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2603 using Windows command prompt.
2605 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2607 * device/lib/libsdcc.lib: added module rand
2608 * src/ds390/ralloc.c (rematStr),
2609 * src/hc08/ralloc.c (rematStr),
2610 * src/mcs51/ralloc.c (rematStr),
2611 * src/z80/ralloc.c (rematStr): made output more consistent
2612 * src/mcs51/gen.c: cosmetic changes
2614 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2616 * src/port.h: added mem.cabs_name to PORT
2623 * src/z80/main.c: added cabs_name initializers
2624 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2626 (emitMaps): emit absolutes in code memory into cabs_name
2628 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2629 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2630 * support/regression/fwk/include/testfwk.h: added define for at
2631 * support/regression/tests/absolute.c: added, new
2633 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2636 optimizations, see also patch 887161 by Stas Sergeev
2637 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2638 to be necessary anymore,
2639 (102, 103, 104, 127): renamed all occurances of bp to _bp
2641 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2643 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2644 thanks Weston T. Schmidt for patch 1555221
2645 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2646 * src/SDCCicode.c(geniCodeMultiply): small optimization
2648 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2650 * device/include/stdlib.h: added rand prototypes
2651 * device/lib/rand.c: new, added
2652 * device/lib/Makefile.in: added rand.c
2653 * src/z80/peeph.def,
2654 * src/z80/peeph-gbz80.def,
2655 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2657 2006-09-20 Raphael Neider <rneider AT web.de>
2659 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2661 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2663 * as/link/aslink.h: cosmetic changes
2664 * as/link/mcs51/Makefile.in,
2665 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2667 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2670 * as/link/mcs51/aslink.h,
2671 * as/link/z80/aslink.h: merged and moved to as/link/
2672 * as/link/lkstore.c,
2673 * as/link/mcs51/lkstore.c: moved to as/link/
2674 * as/link/clean.mk: remove *.o
2675 * as/link/mcs51/alloc.h: deleted
2676 * as/link/mcs51/lkarea.c: added lnksect prototype
2677 * as/link/mcs51/lkdata.c,
2678 * as/link/mcs51/lklex.c,
2679 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2680 * as/link/mcs51/lkmem.c,
2681 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2682 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2683 * as/link/mcs51/aslink.dsp,
2684 * as/link/mcs51/Makefile.aslink,
2685 * as/link/mcs51/Makefile.bcc,
2686 * as/link/mcs51/Makefile.in: updated for moved files
2687 * as/link/z80/lkarea.c,
2688 * as/link/z80/lkhead.c,
2689 * as/link/z80/lklex.c,
2690 * as/link/z80/lklibr.c,
2691 * as/link/z80/lklist.c,
2692 * as/link/z80/lkmain.c,
2693 * as/link/z80/lkrloc.c,
2694 * as/link/z80/lksym.c: synced with mcs51
2695 * as/link/z80/lkdata.c,
2696 * as/link/z80/lkeval.c,
2697 * as/link/z80/lkihx.c,
2698 * as/link/z80/lks19.c: cosmetic changes
2699 * as/link/z80/Makefile.in,
2700 * as/link/z80/linkgbz80.dsp,
2701 * as/link/z80/linkz80.dsp: updated for moved files
2703 2006-09-16 Borut Razem <borut.razem AT siol.net>
2705 * debugger/mcs51/sdcdb.c: partially fixed
2706 [ 1203664 ] sdcdb fails to open files w. two "." periods
2707 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2708 debugger/mcs51/symtab.h: fixed indenting
2709 * configure.in, configure: up to date with latest Maarten's changes
2711 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2714 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2715 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2716 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2717 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2718 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2719 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2720 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2721 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2722 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2723 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2724 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2725 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2726 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2727 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2728 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2729 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2730 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2731 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2732 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2733 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2734 as/link/mcs51/alloc.h,
2735 as/link/mcs51/clean.mk,
2736 as/link/mcs51/conf.mk,
2737 as/link/mcs51/Makefile.bcc,
2738 as/link/mcs51/Makefile.in,
2739 as/link/mcs51/readme.390,
2740 as/link/mcs51/strcmpi.c,
2741 as/link/mcs51/strcmpi.h,
2743 as/mcs51/Makefile.bcc,
2744 as/mcs51/Makefile.in,
2747 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2749 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * as/link/Makefile.in,
2753 * as/link/z80/linkgbz80.dsp,
2754 * as/link/z80/linkz80.dsp,
2761 * link/z80/aslink.h,
2762 * link/z80/clean.mk,
2764 * link/z80/linkgbz80.dsp,
2765 * link/z80/linkz80.dsp,
2766 * link/z80/lkarea.c,
2767 * link/z80/lkdata.c,
2768 * link/z80/lkeval.c,
2771 * link/z80/lkhead.c,
2774 * link/z80/lklibr.c,
2775 * link/z80/lklist.c,
2776 * link/z80/lkmain.c,
2777 * link/z80/lkrloc.c,
2780 * link/z80/Makefile.in,
2782 * sdcc.dsw: moved link/ to as/link/
2784 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2786 * as/mcs51/i51mch.c (machine): fixed warning
2788 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2790 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2792 2006-09-09 Borut Razem <borut.razem AT siol.net>
2794 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2795 sdcdb WIN32 native port
2796 * src/clean.mk: fixed
2798 2006-09-08 Borut Razem <borut.razem AT siol.net>
2800 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2802 2006-09-08 Raphael Neider <rneider AT web.de>
2804 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2805 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2806 to gplink to disable processor mismatch warning and to allow
2807 the use of devices with only aliased (shared) memory banks,
2808 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2810 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2812 * doc/sdccman.lyx: Some re-formating plus example on using
2813 #pragma preproc_asm +/-
2815 2006-09-07 Borut Razem <borut.razem AT siol.net>
2817 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2820 2006-09-06 Borut Razem <borut.razem AT siol.net>
2822 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2823 line at sdcc.nsi:153
2824 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2826 2006-09-05 Borut Razem <borut.razem AT siol.net>
2828 * configure.in, configure: support for winsock2
2829 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2830 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2831 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2832 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2833 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2835 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2837 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2839 * support/regression/tests/bug1551947.c: new, added
2840 * src/SDCCsymt.h: strings are char* not byte*
2842 2006-09-05 Raphael Neider <rneider AT web.de>
2844 * device/lib/pic16/libdev/pic18f4550.c,
2845 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2846 declarations/definitions from patch #1520949
2848 2006-09-05 Raphael Neider <rneider AT web.de>
2850 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2851 byte-aligned bitfields, fixes #1539278
2853 2006-09-05 Raphael Neider <rneider AT web.de>
2855 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2858 2006-09-04 Borut Razem <borut.razem AT siol.net>
2860 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2861 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2862 -mno-cygwin is a part of the compiler name
2863 * support/scripts/sdcc_mingw32: don't disable ucsim
2865 2006-09-03 Borut Razem <borut.razem AT siol.net>
2867 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2868 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2870 2006-09-03 Raphael Neider <rneider AT web.de>
2873 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2874 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2877 2006-09-01 Borut Razem <borut.razem AT siol.net>
2879 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2880 to make ppc-osx happy
2882 2006-08-31 Borut Razem <borut.razem AT siol.net>
2884 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2885 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2886 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2887 * support/regression/ports/ds390/spec.mk,
2888 support/regression/ports/mcs51/spec.mk,
2889 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2890 To run regression tests in mingw environment:
2891 make DEV_NULL=NUL CC=gcc
2893 2006-08-30 Borut Razem <borut.razem AT siol.net>
2895 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2896 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2897 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2898 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2899 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2900 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2901 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2902 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2903 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2904 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2905 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2906 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2907 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2908 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2909 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2910 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2911 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2912 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2913 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2914 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2915 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2916 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2917 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2918 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2919 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2920 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2921 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2922 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2923 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2924 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2925 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2926 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2927 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2928 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2929 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2930 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2931 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2932 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2933 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2934 ucsim WIN32 native port
2936 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2938 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2940 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2943 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2945 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2948 * support/regression/tests/bug1546986.c: new, added
2949 * as/mcs51/.cvsignore,
2950 * debugger/mcs51/.cvsignore,
2951 * src/.cvsignore: deleted
2953 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2955 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2958 2006-08-20 Borut Razem <borut.razem AT siol.net>
2960 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2961 removed cl_listen_console::match(), cl_console::match(),
2962 restructured cl_commander::proc_input()
2964 2006-08-16 Borut Razem <borut.razem AT siol.net>
2966 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2967 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2968 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2970 2006-08-14 Borut Razem <borut.razem AT siol.net>
2972 * support/regression/Makefile.in,
2973 support/regression/ports/pic14/gpsim.cmd,
2974 support/regression/ports/pic14/spec.mk,
2975 support/regression/ports/pic14/support.c:
2976 added pic14 regression test
2978 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2980 * as/doc/asxhtm.html: documented changed ABS behaviour
2981 * as/doc/README: fixed some typos
2983 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2985 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2988 2006-08-12 Borut Razem <borut.razem AT siol.net>
2990 * support/regression/fwk/include/testfwk.h,
2991 support/regression/fwk/lib/testfwk.c,
2992 support/regression/generate-cases.py,
2993 support/regression/Makefile.in:
2994 regression test framework does not depend on function pointers and
2997 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2999 * device/include/stddef.h: c temporary hack to fix bug 1518273
3001 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3003 * device/include/mcs51/cc2510fx.h: added
3004 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3007 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3009 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3010 * as/z80/Makefile.in: added strcmpi.c
3011 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3012 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3014 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3016 * device/lib/gbz80/asm_strings.s,
3017 * device/lib/gbz80/crt0_rle.s,
3018 * device/lib/gbz80/div.s,
3019 * device/lib/gbz80/mul.s,
3020 * device/lib/gbz80/shift.s,
3021 * device/lib/z80/asm_strings.s,
3022 * device/lib/z80/crt0_rle.s,
3023 * device/lib/z80/div.s,
3024 * device/lib/z80/mul.s,
3025 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3026 flags which are all upper case
3028 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3030 * as/z80/asm.h: made CASE_SENSITIVE 1
3031 * link/z80/aslink.h: made CASE_SENSITIVE 1
3032 * src/z80/gen.c (throughout): made all conditionals upper case
3033 * support/regression/tests/bug1503067.c: new
3035 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3037 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3038 (shiftIntoPair): added case 2 for PAIR_IY,
3039 (setupToPreserveCarry): replaced parameters with iCode and check if
3040 PAIR_DE is in use to fix bug 1399290,
3041 (genPlus, genMinus): updated call to setupToPreserveCarry
3042 * support/regression/tests/bug1399290.c: new
3044 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3046 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3047 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3048 * src/ds390/gen.c (shiftRLong),
3049 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3050 * src/mcs51/gen.c (sameReg): changed to sameByte,
3051 (xch_a_aopGet): new,
3052 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3053 shiftRLong): fixed bug 1533966
3054 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3055 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3056 * support/regression/Makefile.in: disabled z80, enabled ucz80
3057 * support/regression/tests/float_trans.c: enabled test for z80 and host
3058 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3060 2006-08-01 Borut Razem <borut.razem AT siol.net>
3062 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3063 comparison is always false due to limited range of data type
3064 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3066 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3068 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3069 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3070 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3071 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3073 2006-07-31 Borut Razem <borut.razem AT siol.net>
3075 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3076 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3077 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3078 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3079 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3080 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3081 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3082 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3083 enable ucsim mingw compilation. Serial port is disabled,
3084 since it uses termios.h API, which is not available on native
3087 2006-07-31 Borut Razem <borut.razem AT siol.net>
3089 * Small Device C Compiler 2.6.0 released
3090 * support/scripts/sdcc.nsi: added FULL_DOC option
3091 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3093 2006-07-28 Borut Razem <borut.razem AT siol.net>
3095 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3096 * doc/INSTALL.txt: updated
3098 2006-07-27 Borut Razem <borut.razem AT siol.net>
3100 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3101 device/lib/pic/libdev/Makefile.in: fixed bug
3102 [ 1438354 ] pic libsdcc: distclean doesn't work
3103 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3104 device/lib/pic16/libio/Makefile.in: fixed bug
3105 [ 1438344 ] pic16 lib: clean doesn't work properly
3106 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3108 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3110 * device/lib/pic/libsdcc/fsdiv.c,
3111 * device/lib/pic/libsdcc/fsmul.c,
3112 * device/lib/pic16/libsdcc/float/fsdiv.c,
3113 * device/lib/pic16/libsdcc/float/fsmul.c,
3114 * device/lib/_fsdiv.c,
3115 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3116 * support/regression/tests/bug1520966.c: added
3117 * doc/knownbugs.html: removed [ 1520966 ] from the list
3119 2006-07-25 Borut Razem <borut.razem AT siol.net>
3121 * configure.in, configure, sdccconf_in.h: fixed bug
3122 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3123 * doc/knownbugs.html: removed [ 1519095 ] from the list
3125 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * doc/knownbugs.html: added, contains list of known bugs at release
3128 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3130 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3132 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3133 function registers and corrected defaults with additional warning
3134 * device/lib/malloc.c: cosmetic changes
3135 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3136 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3137 (fillGaps): and used it
3139 2006-07-20 Raphael Neider <rneider AT web.de>
3141 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3142 output unless SDCCPICDEBUG is set
3143 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3144 output if SILENT is set
3146 2006-07-11 Borut Razem <borut.razem AT siol.net>
3148 * doc/README.txt: updated
3150 2006-07-10 Borut Razem <borut.razem AT siol.net>
3152 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3153 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3154 in WIN32 installation
3155 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3158 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3161 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3163 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3165 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3167 2006-07-06 Borut Razem <borut.razem AT siol.net>
3169 * support/regression/tests/bitfields.c:
3170 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3171 * support/regression/tests/constantRange.c:
3172 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3174 2006-07-04 Borut Razem <borut.razem AT siol.net>
3176 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3178 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3179 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3180 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3181 reverted changes from 2006-07-03
3182 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3183 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3184 added CPPFLAGS, used by the host port
3186 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3188 * support/regression/valdiag/tests/switch.c,
3189 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3190 * support/regression/tests/libmullong.c: fixed for host
3191 * support/regression/ports/host/spec.mk: disable all warnings for host,
3192 SDCC runs with --less-pedantic too
3194 2006-07-03 Borut Razem <borut.razem AT siol.net>
3196 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3198 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3199 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3200 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3201 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3203 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3204 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3205 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3206 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3208 2006-07-02 Raphael Neider <rneider AT web.de>
3210 * src/pic16/devices.inc,
3211 * device/include/pic16/pic18fregs.h,
3212 * device/include/pic16/pic18f4550.h,
3213 * device/lib/pic16/pics.all,
3214 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3216 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3218 * as/hc08/lkaomf51.c (OutputName),
3219 * as/mcs51/lkaomf51.c (OutputName),
3220 * as/z80/asmain.c (asmbl),
3221 * src/ds390/main.c (asmLineNodeFromLineNode),
3222 * src/hc08/ralloc.c (hc08_assignRegisters),
3223 * src/mcs51/main.c (asmLineNodeFromLineNode),
3224 * src/xa51/ralloc.c (checkRegMask),
3225 * src/xa51/gen.c (emitcode),
3226 * src/z80/gen.c (_emit2),
3227 * src/SDCCast.c (searchLitOp),
3229 * support/packihx/packihx.c,
3230 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3231 * src/ds390/gen.c (aopPutUsesAcc),
3232 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3233 * support/regression/tests/libmullong.c (mullong_wrapper),
3234 * src/SDCCsymt.c (powof2),
3236 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3237 * src/SDCCsymt.h: added TYPE_TARGET_*
3238 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3239 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3240 SDCCast because 1) header problems 2) this is the right place
3241 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3242 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3245 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3247 * src/SDCCicode.h: removed buggy semicolon in unused macro
3248 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3249 search for previous definiton of auto symbols too,
3250 (findPrevUse): fixed logic of emitWarnings
3252 2006-06-26 Raphael Neider <rneider AT web.de>
3254 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3255 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3257 2006-06-25 Raphael Neider <rneider AT web.de>
3259 * device/lib/pic/libm: NEW, added math library functions
3260 * device/lib/pic/libsdcc: NEW; added float support functions
3261 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3262 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3263 NEW, added math related headers
3264 * device/include/asm/pic/features.h: NEW
3265 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3266 (popGet): allow larger offsets for AOP_PCODE,
3267 (genDataPointerSet): handle literals explicitly, more debug output,
3268 (genAssign): fixed for float using aopLiteral ;-)
3269 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3270 GOTO initialisation routine
3271 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3272 flag on registers, fixes #1469043 (local variables do not work)
3273 * src/pic/main.c (_pic14_do_link),
3274 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3277 2006-06-25 Borut Razem <borut.razem AT siol.net>
3279 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3280 characters printed (not including the trailing '\0' used to end
3281 output to strings). Problem detected in regression test bug-927659.c.
3282 NOTE: printf() family functions should return int instead
3284 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3285 specifier are printed as themselves
3286 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3287 support flags, width and precision specifiers
3289 2006-06-24 Borut Razem <borut.razem AT siol.net>
3291 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3292 to the list of sdcc tagrets not supporting bit type
3293 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3294 testfor pic16 due to bug:
3295 [ 1511794 ] pic16: regression test bug-895992.c fails
3297 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3299 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3300 * src/SDCCglue.c (initPointer), fixed bug 1496419
3301 * support/regression/tests/bug1496419.c: new, added
3303 2006-06-22 Borut Razem <borut.razem AT siol.net>
3305 * support/regression/ports/pic16/support.c: use gpsim usart module from
3306 libgpsim_modules library
3308 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3310 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3313 2006-06-19 Raphael Neider <rneider AT web.de>
3315 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3316 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3317 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3318 (pic14printExterns,pic14printPublics,pic16printPublics,
3319 pic16_printExterns): use new functions to emit symbols
3320 (picglue,pic16glue): emit publics before emitting externs
3321 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3322 locally defined functions to avoid bug #1443651
3323 * support/regression/tests/bug-716242.c: removed pic16 workaround
3324 * support/regression/ports/pic16/spec.mk: ignore errors during build
3326 2006-06-19 Raphael Neider <rneider AT web.de>
3328 * src/pic/glue.h: added pic14aopLiteral prototype
3329 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3330 * src/pic/gen.c: removed stdint.h dependency
3331 (aopGet): use Safe_strdup()
3332 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3333 (genDataPointerSet): use pic14aopLiteral()
3334 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3335 for pic16; thanks to Bernhard and Maarten
3337 2006-06-18 Borut Razem <borut.razem AT siol.net>
3339 * support/regression/tests/structflexarray.c: flexible array members
3340 not supported by gcc < 3
3341 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3343 * src/pic/gen.c: don't include [p]strdin.h on solaris
3344 * support/Util/pstdint.h: addad svn attributes
3345 * support/regression/tests/constantRange.c,
3346 support/regression/tests/rotate.c: include inttypes.h instead
3347 stdint.h on solaris, addad svn attributes
3349 2006-06-18 Raphael Neider <rneider AT web.de>
3351 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3353 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3354 (pic16_genMinusBits): simplified sign-extension
3355 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3356 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3357 adjusted to correctly handle mixed-signed operands, disabled
3358 now unused multiplciation routines
3359 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3360 (assignResultValue): added argument denoting the size of the result
3361 as returned by the function (fixes upcasts in assigning from
3362 function calls: char foo(); int i = foo();)
3363 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3364 function result to assignResultValue
3365 (genMult): disabled inlined multiplication code
3366 (genDiv): augmented to also handle the modulus operator, fixed to
3367 handle mixed-signed operands correctly
3368 (genMod): simply call genDiv, disabled unused code
3369 (genAssign): fixed missing (sign-)extension on result
3370 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3371 valid char operands, allow signed operands for native code, added
3372 division and modulo operator handling
3373 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3375 As a consequence, onebyte.c (if split into two files) and muldiv.c
3376 pass regression tests.
3378 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3380 * doc/Makefile.in: two runs of makeindex seem needed to get
3381 correct page references in the index of sdccman.pdf
3382 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3384 2006-06-17 Borut Razem <borut.razem AT siol.net>
3386 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3388 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3390 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3391 mentioned ec2drv and paulmon
3393 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3395 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3396 consecutive abs areas
3397 (find_empty_space, allocate_space): added map to handle codemap or
3399 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3400 absolute idata and xdata
3401 * as/mcs51/lkmem.c (summary2): updated legend
3403 2006-06-16 Raphael Neider <rneider AT web.de>
3405 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3407 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3409 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3411 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3413 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3415 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3416 value of generic pointers,
3426 src/z80/main.c: PORT structure, added elements for gp_tags field,
3427 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3428 fields in the PORT structure of each port,
3429 * src/SDCCast.c (decorateType): allow processing of generic pointers
3430 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3433 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3439 * src/pic16/pcode.c,
3441 * src/pic/pcoderegs.c,
3444 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3445 bug 1504689 on minGW
3447 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3449 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3451 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3453 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3455 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3460 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3462 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3463 to a char variable. Fixed bug #1504211
3464 * device/include/pic16/adc.h,
3465 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3466 and fixed bug #1364390
3468 2006-06-10 Borut Razem <borut.razem AT siol.net>
3470 * CVSROOT: removed the CVS left-over
3472 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3474 * as/hc08/asmain.c (asexit),
3475 * as/hc08/lkmain.c (lkexit),
3476 * as/mcs51/asmain.c (asexit),
3477 * as/mcs51/lkmain.c (lkexit),
3478 * src/SDCCglue.c (DEFSETFUNC),
3479 * src/SDCCmain.c (linkEdit, assemble),
3480 * support/librarian/sdcclib.c (AddRel),
3481 replaced unlink() by standard C remove()
3482 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3483 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3484 gatherImplicitVariables): new, added to fix bug 608752,
3485 (createFunction): added gatherImplicitVariables()
3486 * src/SDCCast.h: added createRMW prototype
3487 * src/SDCCsymt.h (struct symbol): added infertype
3488 * support/regression/tests/bug608752.c: new, added
3490 2006-06-10 Raphael Neider <rneider AT web.de>
3492 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3493 multibyte dummy reads (fixes #1503234)
3495 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * device/include/mcs51/compiler.h: new, added header file to enable
3498 creating common sfr definition header files for different compilers
3500 2006-06-05 Raphael Neider <rneider AT web.de>
3502 * src/pic16/{pcode.h,genarith.c}:
3503 introduced pCodeOp combining any two pCodeOps (previously only
3504 two register operands could be combined), removed pcop2 from
3505 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3506 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3507 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3508 rewritten to use new PO_TWO_OPS
3509 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3510 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3511 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3512 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3513 (pic16_get_op): embraced return arg to allow #define return(x),
3514 added new case for combined opcodes
3515 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3516 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3517 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3519 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3521 * src/SDCCval.c (checkConstantRange): added
3522 * src/SDCCval.h: added checkConstantRange
3523 * support/Util/SDCCerr.c,
3524 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3525 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3526 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3527 * src/SDCCast.c (decorateType): added checkConstantRange,
3528 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3529 can be emitted with the correct always true/false warning,
3530 added optimization for double '!';
3531 result of decorateType() must be assigned back to the tree, because
3532 decorateType() can change the tree
3533 * src/SDCCicode.c (geniCodeLogic),
3534 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3535 (checkConstantRange): removed, it was only a fragment which never
3537 * src/SDCCsymt.c (computeType): fixed promotion for
3538 "-1 < (unsigned bit) b"
3539 * src/pic/ralloc.c (packRegsForAssign),
3540 * src/pic16/ralloc.c (packRegsForAssign),
3541 * src/hc08/ralloc.c (packRegsForAssign),
3542 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3544 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3545 * support/regression/tests/constantRange.c: added
3546 * support/valdiag/tests/constantRange.c: added
3547 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3549 2006-06-02 Borut Razem <borut.razem AT siol.net>
3551 * support/regression/ports/pic16/support.c: increase stack size
3553 * support/regression/Makefile.in: sort tests by name so that the
3554 resutlts can be compared on different machines / platforms
3556 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3559 * src/ds390/gen.c (emitLabel): new, added,
3560 (genDjnz): fixed stack overflow bug,
3561 (throughout): cosmetic changes to sync with mcs51/gen.c,
3562 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3563 * src/mcs51/gen.c (genEndFunction): small optimization,
3564 (throughout): cosmetic changes to sync with ds390/gen.c
3566 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3568 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3569 (_print_format): fixed printing pointers
3570 * src/mcs51/gen.c (emitLabel, movb): new, added,
3571 (genAssign): small optimization,
3572 (genDjnz): fixed stack overflow bug,
3573 (throughout): replaced sprintf with SNPRINTF,
3574 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3575 replaced emitcode("mov", "b,...") with MOVB(...),
3576 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3577 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3578 * src/mcs51/peeph.def: added rules 140 and 264
3579 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3580 so they may get optimized into registers
3582 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3584 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3585 immediately when encountered,
3586 (printUsage): always use stderr even on windows
3588 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3590 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3591 (processParms): fixed bug #1247551
3592 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3593 parseCmdLine, main): print '--version' to stdout,
3594 print 'help' to stdout if --help is given,
3595 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3596 arguments are given; fixed --help
3598 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3600 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3601 * support/regression/tests/bug-1493710.c: added
3603 2006-05-27 Borut Razem <borut.razem AT siol.net>
3605 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3607 * support/regression/ports/pic16/support.c: increase stack size
3608 from default 64 bytes to 128 bytes
3609 * support/regression/tests/staticinit.c,
3610 support/regression/tests/float.c: regression tests fully enabled
3611 for pic16 port by putting the initialized data arrays into the code
3613 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3614 This was changed by mistake in the previous version.
3616 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3618 * src/pic16/gen.c (genFunction, genEndFunction): some
3619 beautifications, fixed bug with falsely restoring FSR2 in large
3620 stack model, thanks to Beau E. Cox for reporting the bug
3622 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3624 * debugger/mcs51/break.c,
3625 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3626 use %p to print pointers, made address variables unsigned
3627 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3628 * debugger/mcs51/symtab.c (parseSymbol): must return something
3629 * src/mcs51/gen.c (aopForSym): small optimization,
3630 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3631 (freeAsmop): added missing break,
3632 (aopPut): removed parameter bvolatile, determine it inside the function,
3633 (saveRegisters, unsaveRegisters): small optimization,
3634 (genIpush): removed pointless check,
3635 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3636 replaced sprintf with SNPRINTF,
3637 replaced strcpy with strncpyz,
3638 updated aopPut calls,
3639 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3640 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3642 2006-05-24 Borut Razem <borut.razem AT siol.net>
3644 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3645 modification of test for the pic16 port, put the array to the code
3646 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3648 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3650 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3651 * support/Util/pstdint.h: added
3653 2006-05-22 Borut Razem <borut.razem AT siol.net>
3655 * src/regression/Makefile: removed bool2.c test, added -q linker option
3656 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3657 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3658 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3659 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3660 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3661 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3662 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3663 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3664 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3666 2006-05-22 Raphael Neider <rneider AT web.de>
3668 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3669 bug #1492360 (problematic due to generic pointers, see code)
3671 2006-05-22 Borut Razem <borut.razem AT siol.net>
3673 * support/regression/ports/pic16/specs.mk: removed stack size linker
3675 * support/regression/tests/array.c,
3676 support/regression/tests/bitopcse.c,
3677 support/regression/tests/bug-908454.c,
3678 support/regression/tests/malloc.c: modified for pic16 regression test
3679 * support/regression/tests/bitfields.c:
3680 pic16 - excluded bitfileds of size > 8
3681 * support/regression/tests/bp.c: pic16 - reduced data size
3682 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3683 * support/regression/tests/bug-460010.c:
3684 pic16 - used the absolute address the fits in memory
3685 * support/regression/tests/bug-716242.c:
3686 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3687 * support/regression/tests/float.c:
3688 pic16 - excluded - data size too big
3689 * support/regression/tests/onebyte.c:
3690 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3691 * support/regression/tests/shifts.c:
3692 pic16 - function names probably have to differ in first X characters
3694 * support/regression/tests/staticinit.c:
3695 pic16 - excluded some tests due error: no target memory available for
3698 2006-05-22 Borut Razem <borut.razem AT siol.net>
3700 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3701 second try. Thanks Stas Sergeev once more.
3703 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3705 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3706 (genLeftShift, genRightShift): fixed bug 1491627
3707 * src/hc08/peeph.def (rules 7, 8.x): added
3708 * support/regression/tests/shifts.c (ShiftLeftByParam,
3709 ShiftRightByParam, testShiftByParam): added to test variable shifting
3711 2006-05-20 Raphael Neider <rneider AT web.de>
3713 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3714 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3715 (allocReg): add only new registers to dynAllocRegs,
3716 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3717 #1489055, #1445850, and probably #1483693
3719 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3721 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3722 bug in for-loop that didn't emit the last of CONFIG and ID registers
3724 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3726 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3728 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3729 1489016, 1434401 and 1490124
3730 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3731 1489016, 1434401 and 1490124
3733 2006-05-17 Borut Razem <borut.razem AT siol.net>
3735 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3738 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3740 * device/include/mcs51/P89c51RD2.h,
3741 * device/include/mcs51/P89LPC901.h,
3742 * device/include/mcs51/P89LPC922.h,
3743 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3745 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3747 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3748 to fix missing stack pragma in compiled binary object file,
3750 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3752 * support/packihx/configure.in,
3753 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3754 determine sizeof basic types even while cross compiling
3756 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3758 * src/avr/gen.c (aopop),
3759 * src/ds390/gen.c (aopOp),
3760 * src/hc08/gen.c (aopOp),
3761 * src/mcs51/gen.c (aopop),
3762 * src/pic16/gen.c (pic16_aopOp),
3763 * src/pic/gen.c (aopOp),
3764 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3765 if size of operand is smaller than spill location
3767 2006-05-12 Borut Razem <borut.razem AT siol.net>
3769 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3770 have to have CR/LF line endings even if they are checked out on *nix
3771 or on WIN32 in cygwin binmode
3773 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3776 * device/include/ds80c390.h: added sfr16 definitions
3780 * src/ds390/ralloc.c,
3781 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3782 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3783 bit returning functions
3784 * support/regression/tests/sfr16.c: enabled test on ds390
3786 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3788 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3789 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3791 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3793 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3794 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3795 (cl_address_space constructor): removed expensive initialization,
3796 (cl_address_space::get_cell): extended for late initialization,
3797 (cl_address_space::*): use late initialization,
3798 (cl_address_decoder::activate): removed expensive initialization,
3799 This reduced regression test running time by 25%
3801 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3809 * support/packihx/Makefile.in,
3810 * support/packihx/clean.mk,
3811 * support/packihx/Makefile.bcc,
3812 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3814 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3816 * src/SDCCval.c (valNot): fix for regression test failure
3817 of not.c on big endian hosts
3819 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3821 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3823 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3825 * device/lib/mcs51/Makefile.in: changed string comparison operator
3826 to = for POSIX compliance; == is bash extension
3828 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3830 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3833 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3835 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3836 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3837 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3838 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3839 bug report #1478657,
3841 2006-05-05 Borut Razem <borut.razem AT siol.net>
3843 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3846 2006-05-02 Borut Razem <borut.razem AT siol.net>
3848 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3849 create *.ind, which made make to fail if invoked with -j 2
3851 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3853 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3854 Hubert Sack for patch 1479782
3856 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3858 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3860 2006-05-01 Raphael Neider <rneider AT web.de>
3862 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3863 (create_pic): store only prefix-free device name,
3864 (init_pic): check for device names with "16" prefix,
3866 * src/pic/device.h (struct PIC_device),
3867 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3869 * device/include/pic/pic12f{635,675,629,683}.h,
3870 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3871 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3872 * device/include/pic/pic16f505.h,
3873 * device/lib/pic/libdev/pic16f505.c: removed
3874 * device/include/pic/pic14devices.txt: added support for pic12f
3875 devices, removed unsupported non 16-bit devices
3876 [above changes provided by patch from Zik Saleeba]
3877 * src/pic/*, src/pic16/*, device/include/pic16/*,
3878 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3880 2006-05-01 Borut Razem <borut.razem AT siol.net>
3882 * configure.in, configure, doc/Makefile.in:
3883 sync with nightly build makefile - latex, dvipdf and dvips
3886 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3888 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3889 in the library source
3891 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3893 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3895 2006-04-28 Raphael Neider <rneider AT web.de>
3897 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3898 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3899 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3900 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3902 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3904 * device/lib/pic/libdev/Makefile.in,
3905 * device/lib/hc08/Makefile.in,
3906 * device/lib/gbz80/Makefile.in,
3907 * device/lib/z80/Makefile.in,
3908 * device/lib/ds390/Makefile.in,
3909 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3910 thanks to Borut for the bug report
3912 * configure: always create doc/Makefile independent from --enable-doc
3913 * Makefile.in: always install from directory doc independent from
3915 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3917 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3918 * doc/Makefile.in: install *.txt if present
3919 * device/include/Makefile.in (install): added installation of pic/*.inc
3920 and pic/*.txt files again, they were erroneously removed
3922 2006-04-28 Raphael Neider <rneider AT web.de>
3924 * src/pic/{gen.c,main.h,pcode.c},
3925 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3926 concerning signedness with casts
3928 2006-04-28 Raphael Neider <rneider AT web.de>
3930 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3931 definition of an interrupt handler,
3932 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3933 interrupt handler stuff from picglue() to separate routine,
3934 (picglue): enabled definition of intr handlers in files w/o main()
3936 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3938 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3939 compilation with MSVC 2005 Express Edition (VC8)
3941 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3943 * device/lib/Makefile: fixed build of gbz80 lib
3945 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3947 * support/regression/tests/bug-460010.c,
3948 * support/regression/tests/bug-524691.c,
3949 * support/regression/tests/bug-716242.c: removed conditional defines
3950 that are already in testfwk.h
3952 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3954 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3955 (AccAXRsh1): added, shift right by 1,
3956 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3958 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3960 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3962 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3963 remove cast to same type
3964 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3965 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3967 * link/z80/Makefile: removed, they have moved to
3970 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3971 * install-sh: fix bug #1204398 by setting umask 0022
3972 * device/lib/Makefile: separate build of z80 and gbz80 lib
3974 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3976 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3977 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3979 One basic decision: e.g. src/clean.mk includes further files. In order
3980 to make this work there are two solutions:
3981 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3982 run configure on them. This way they can use
3983 'include $(srcdir)/port-clean.mk'
3984 - always include clean.mk by the Makefile at the same level. To avoid
3985 that `make clean` tries to include and build Makefile.dep the
3986 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3987 implemented, because now even `make uninstall` doesn't create
3988 Makefile.in. clean.mk could be eliminated by pasting it in
3991 * debugger/mcs51/Makefile.in: build own objects from library sources
3992 (SLIB, SDCC) in current directory
3994 * configure, configure.in: renamed --disable-device-lib-build in
3995 --disable-device-lib; added --enable-doc, the required tools are
3996 searched by configure; added result message; the toolchain for the
3997 belonging ports are now only built, if the port is enabled.
3999 * support/regression/*: all output is written in directory gen, because
4000 the fwk and ports directories don't livet in the build tree using vpath
4002 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4003 --disable-device-lib, added --enable-doc, added section VPATH
4005 * sim/ucsim/configure.in,
4006 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4007 z80 are enabled by default
4009 2006-04-24 Raphael Neider <rneider AT web.de>
4011 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4012 to config word, "pic14_"-prefixed some extern functions
4013 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4014 config word has been found
4015 * src/pic/device.h: added prototypes
4016 * src/pic/pcode.c: added "pic14_"-prefix where needed
4017 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4019 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4021 (pic14emitRegularMap): ignore config words,
4022 (pic14createInterruptVect): moved generating __config directives away
4023 (picglue): have __config directives emitted
4025 2006-04-24 Borut Razem <borut.razem AT siol.net>
4027 * doc/Makefile: sync with nightly build makefile
4029 2006-04-24 Raphael Neider <rneider AT web.de>
4031 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4032 registers that have not been assigned proper liveranges,
4033 fixes #1469504 and #1474602,
4034 (pCodeRegOptimizeRegUsage): fixed typo in comment
4036 2006-04-24 Borut Razem <borut.razem AT siol.net>
4038 * device/examples/main8051.c: deleted - it was removed from CVS
4039 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4040 after the transition to Subversion
4041 * src/SDCCalloc.h: deleted - it was removed from CVS
4042 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4043 after the transition to Subversion
4044 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4045 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4046 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4047 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4049 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4051 * as/asx8051.dsp: added mcs51/strcmpi.h
4052 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4053 * as/hc08/aslink.h: updated lnksect prototype
4055 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4057 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4058 (newdot): handle A_ABS
4060 * as/mcs51/asout.c (outarea): output address
4061 * as/hc08/lkaomf51.c,
4062 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4064 * as/mcs51/i51pst.c,
4065 * as/z80/z80pst.c: "ABS" is not A_OVR
4066 * as/hc08/lkarea.c (newarea): read a_addr,
4067 (lnkarea): added codemap array, sort absolute areas to the front,
4068 combine all GSINITx/GSFINAL,
4069 (find_empty_space, allocate_space): new functions,
4070 (lnksect): return next address, handle absolute sections
4071 * as/mcs51/lkarea.c (newarea): read a_addr,
4072 lnksect2 prototype changed,
4073 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4074 (find_empty_space, allocate_space): new, factored out of lnksect2,
4075 (lnksect2): return next address, handle absolute sections
4077 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4078 * as/hc08/lklibr.c (addfile, fndsym),
4079 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4080 index out of range and detect both '\' and '/'
4081 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4082 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4083 regression tests (ds390 cannot return bool yet)
4084 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4085 document critical interrupts on z80, document changed SDCC define
4086 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4087 (_a390_mapping): added .org directive
4088 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4089 (genMultOneByte): fixed warnings
4090 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4092 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4093 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4094 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4095 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4096 * src/pic16/main.c: removed newReg prototype
4097 * src/pic16/pcode.c,
4098 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4100 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4102 * src/pic16/ralloc.c
4103 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4105 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4106 from short to PIC_OPTYPE
4107 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4108 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4109 optype from short to PIC_OPTYPE
4110 * src/port.h: made int_size unsigned to fix warnings
4111 * src/SDCC.y: fixed warning on MSVC
4112 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4113 * src/SDCCopt.c (convertToFcall): fixed warnings
4114 * src/SDCCsymt.h: removed double prototype for genSymName
4115 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4116 offset int to fix warnings
4118 2006-04-22 Borut Razem <borut.razem AT siol.net>
4120 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4121 references to CVS replaced with Subversion
4123 2006-04-21 Borut Razem <borut.razem AT siol.net>
4125 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4126 references to CVS replaced with Subversion
4128 2006-04-19 Borut Razem <borut.razem AT siol.net>
4130 * src/version.awk: adapted for svn
4131 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4132 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4133 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4134 /binutils-avr/etc/*.vi, *.jin: removed all properties
4135 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4137 2006-04-19 Borut Razem <borut.razem AT siol.net>
4139 * CVS to Subversion migration completed
4141 2006-04-18 Borut Razem <borut.razem AT siol.net>
4143 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4144 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4146 2006-04-17 Borut Razem <borut.razem AT siol.net>
4148 * device/include/Makefile.in: added pic/*.inc to the installation
4150 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4152 * support/regression/collate-results.py: fixed output in case of
4154 * support/regression/generate-cases.py: fixed splitting of pathnames
4156 * as/hc08/lklibr.c (addfile),
4157 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4159 2006-04-11 Raphael Neider <rneider AT web.de>
4161 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4162 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4163 * src/pic16/pcode.c (assignValnums): fixed #1460578
4165 2006-04-11 Raphael Neider <rneider AT web.de>
4167 * device/lib/pic/libdev/*.c,
4168 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4169 fixes #1468739, enables compilation in --std-c99 mode
4170 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4172 2006-04-11 Raphael Neider <rneider AT web.de>
4174 * src/pic/device.c (find_device): removed debug output
4175 (list_valid_pics): enabled verbose listing of supported devices
4176 * device/include/stdbool.h: define bool as char for pic14/16 as well
4178 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4180 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4182 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4184 * .version: bumped version to 2.5.6
4185 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4187 2006-04-06 Raphael Neider <rneider AT web.de>
4189 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4190 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4191 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4192 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4193 pic14_constructAbsMap
4194 (pic14printPublics): declare absolute global symbols as global
4195 (pic14createInterruptVect),
4196 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4197 (newReg): assume new registers unused, use correct name in
4198 hashtable (reg->name instead of name), more debugLog output
4199 * src/pic/device.h (PIC_device): added fields for verbose output
4200 * src/pic/device.c: moved device definition to pic14devices.txt,
4201 added routines for runtime parsing of pic14devices.txt,
4202 added support for second config word
4203 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4204 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4205 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4206 (_pic14_parseOptions): moved pCodeInitRegisters here
4207 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4208 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4209 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4210 handling the pseudo stack
4211 * device/lib/Makefile.in: ignore failures in objects-pic16,
4212 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4213 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4214 * device/lib/pic/Makefile.subdir,
4215 * device/lib/pic16/Makefile.subdir: improved clean rules
4216 * device/lib/pic/libdev/: NEW, pic14 device libraries
4217 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4218 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4219 * device/include/Makefile.in: create subdir and install pic14 headers
4220 * device/include/pic/p16f_common.inc: removed unused declarations
4221 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4222 PICs from inc2h.pl v1.6,
4223 replaced BIT_AT macros with struct declarations
4224 * device/include/pic/pic14devices.txt: definition of supported devices,
4225 all above improvements contributed by Zik Saleeba, thanks
4226 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4227 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4230 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4233 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4234 thanks to Charles Olds
4236 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4238 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4240 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4242 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4243 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4244 * support/regression/bug1464657.c: added, new test
4246 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4251 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4253 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4254 --no-peep and --peep-file <file> are used don't use default rules but
4257 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4259 * src/mcs51/gen.c (genCall): fixed bug 1457608
4261 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4263 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4264 changes seem to cause (trigger?) problems with the build system.
4266 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * src/SDCCpeeph.c (operandsLiteral): new, added,
4269 (callFuncByName): inserted operandsLiteral
4270 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4272 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4274 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4275 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4277 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4279 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4280 implemented patch 1120823 Thanks to Willy De la Court (normal
4281 interrupts need an interrupt number now if they are made critical),
4282 and enabled nesting of critical functions though not for gbz80
4283 (genCritical, genEndCritical): added functions
4284 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4285 * src/z80/mappings.i: added "ei" to all mappings
4287 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4289 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4290 submitted by the Debian SDCC maintainer Aurelien Jarno:
4291 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4292 archive with gcc 4.1 on mips and wrote the patch"
4294 2006-03-16 Raphael Neider <rneider AT web.de>
4296 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4297 the left operand is shorter than the result (c* = lit-c* + int),
4299 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4302 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4304 * src/.version: increased version number to 2.5.5
4305 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4306 linking is done manually in pic16 port's _linkEdit,
4307 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4308 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4309 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4310 allocate asmop as AOP_ACC,
4311 (aopForRemat): added parameter 'bool result' in function declaration,
4312 (pic16_aopGet): return AOP_ACC when accessing WREG,
4313 (pic16_popGetTempReg): minor modification,
4314 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4315 'pic16_allocWithIdx',
4316 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4317 calling function in absolute addresses,
4318 (genAssign): take into account AOP_ACC asmop,
4319 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4320 * src/pic16/pcoderegs.c: some debug functions and lines added,
4321 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4322 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4324 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4325 call to allocReg, not by manually allocating a new one,
4326 (pic16_assignRegisters): now before going through the register
4327 allocating functions mark all registers as free. This eliminates some
4328 side effects resulting from peephole parser done earlier in the backbone
4330 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4332 * src/SDCCicode.c (geniCodeLogic),
4333 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4335 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4337 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4338 (genSend): bugfix, do not allocate and free twice,
4339 (shiftRLong): handle partially overlapping aops
4340 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4342 2006-03-08 Borut Razem <borut.razem AT siol.net>
4344 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4347 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * support/regression/tests/bug1409955.c: new, added
4350 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4351 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4352 (aopForSym, aopOp): increment asmop.allocated if reused,
4353 (freeAsmop): decrement asmop.allocated and check for zero instead of
4355 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4356 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4357 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4358 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4359 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4360 genSignedRightShift, genRightShift, genDataPointerGet,
4361 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4362 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4363 in reverse order from allocation,
4364 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4365 added swappedLR to keep track
4366 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4367 pdata & code for GCC, z80, gbz80 & hc08
4368 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4370 2006-03-08 Raphael Neider <rneider AT web.de>
4372 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4374 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4376 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4377 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4378 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4380 2006-03-06 Borut Razem <borut.razem AT siol.net>
4382 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4383 made the linker quiet
4385 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4387 * src/pic16/gen.c (genPcall): fixed bug #1443644
4388 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4389 which dumps before the function entry point a data byte which represents
4390 the number of the local variables used by the specified function, added
4391 'xinst' for initial support for Extended Instruction Support,
4392 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4393 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4394 port->fun_prefix anymore (may change later),
4395 (genFunction, genEndFunction): do not store/restore local registers for
4396 _main (this should take care the --main-return command line option in
4398 (genOr): removed some legacy pic-port instructions,
4399 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4400 performing operations with SFR's causes data to be written more than
4401 once to each SFR. Perhaps SFRs should be handled in special cases...
4402 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4404 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4405 into account for stack starting position,
4406 (struct OPTIONS pic16_optionsTable): added command line argument
4407 --extended or -y for Extended Instruction Support,
4408 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4409 (deassignLRs): *** perhaps the most important change, old 'for' code
4410 (commented out for reference), didn't account for some registers which
4411 were left marked 'not free' after a pointer operation. The change
4412 reduces register usage a lot in some cases
4414 2006-03-04 Borut Razem <borut.razem AT siol.net>
4416 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4418 * support/regression/tests/bug-524697.c: decreased array size for
4419 mcs51 to fit into the internal RAM
4420 * support/regression/Makefile.in: a little bit more verbose
4422 2006-03-03 Borut Razem <borut.razem AT siol.net>
4424 * support/regression/fwk/lib/testfwk.c,
4425 support/regression/fwk/include/testfwk.h: introduced function
4426 _prints(), nonrecursive _printn(), call _initEmu() from main()
4427 * support/regression/ports/gbz80/support.asm,
4428 support/regression/ports/ucz80/support.asm,
4429 support/regression/ports/z80/support.asm,
4430 support/regression/ports/ds390/support.c,
4431 support/regression/ports/hc08/support.c,
4432 support/regression/ports/host/support.c,
4433 support/regression/ports/mcs51/support.c,
4434 support/regression/ports/xa51/support.c: added empty _initEmu()
4436 * support/regression/ports/pic16/gpsim.cmd,
4437 support/regression/ports/pic16/spec.mk,
4438 support/regression/ports/pic16/support.c,
4439 support/regression/Makefile.in: added pic16 regression test
4441 2006-03-01 Raphael Neider <rneider AT web.de>
4443 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4444 genConstPointerGet): use safe way of generating MOVFF to cover
4445 literals as well as registers, fixes bug #1440527
4446 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4448 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4449 more correctly, fixes bug #1232186
4450 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4451 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4452 gplink guess the correct processor in more cases, applied patch
4453 from Till Riedel attached to and fixing bug #1436552
4455 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4457 * support/regression/tests/array.c: added, contains check for #1434401
4458 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4460 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4462 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4463 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4464 * device/include/mcs51/c8051f326.h,
4465 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4466 * device/include/mcs51/c8051f000.h,
4467 * device/include/mcs51/c8051f018.h,
4468 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4469 PCON_IDLE,PCON_STOP and added sfr16 definitions
4471 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4473 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4474 genGetWord): fixed bug 1409955
4476 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * device/include/hc08/mc68hc908gp32.h,
4479 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4481 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4483 * src/SDCCast.c (constExprValue): return NULL if not a value
4484 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4485 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4486 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4488 2006-02-13 Borut Razem <borut.razem AT siol.net>
4490 * src/regression/ptrarg.c: added, fails due to bug #1430967
4491 * src/regression/Makefile: ptrarg.c added, ...
4493 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4495 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4496 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4498 2006-02-11 Borut Razem <borut.razem AT siol.net>
4500 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4501 print "Processor: xxx" message to stdout only if --verbose
4503 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4505 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4506 * support/regression/tests/bug1426356.c: added
4507 * support/regression/tests/bitfields.c: removed 2 tests
4509 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4511 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4512 * device/include/mcs51/c8051f330.h,
4513 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4514 PCON_IDLE,PCON_STOP and added sfr16 definitions
4515 * device/lib/_divsint.c,
4516 * device/lib/_divuint.c,
4517 * device/lib/_divulong.c,
4518 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4519 register bank bug for small stackauto
4521 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4523 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4525 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4527 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4528 * all.dsp: corrected several bin paths
4529 * device/include/mcs51/c8051f120.h,
4530 * device/include/mcs51/c8051f300.h,
4531 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4532 to PCON_IDLE,PCON_STOP
4533 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4534 * device/lib/printf_large.c (output_float): fixed bug 1388703
4535 * support/regression/tests/bug1057979.c: added test for bug 1388703
4537 2006-02-08 Raphael Neider <rneider AT web.de>
4539 * src/pic/pcode.c (pciTRIS): fixed typo,
4540 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4541 (LinkFlow): fixed handling of flows that end in a call,
4542 (ReuseReg): perform safety check earlier
4543 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4544 to work with flows at the beginning of a pBlock,
4545 fixes #1426557 (Symbol not previously defined),
4546 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4548 (RemoveUnusedRegisters): update register usage info
4549 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4550 created, reuse existing ones instead
4551 * src/pic/gen.c (genPcall): fixed #1424719
4553 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4555 * link/z80/lkmain.c,
4557 * link/z80/lkdata.c,
4558 * link/z80/aslink.h: fixed build on current cygwin:
4559 replaced getline() by lk_getline()
4561 2006-02-01 Borut Razem <borut.razem AT siol.net>
4563 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4564 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4565 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4566 src/regression/bool1.c, src/regression/bool2.c,
4567 src/regression/bool3.c, src/regression/call1.c,
4568 src/regression/compare.c, src/regression/compare10.c,
4569 src/regression/compare2.c, src/regression/compare3.c,
4570 src/regression/compare4.c, src/regression/compare5.c,
4571 src/regression/compare6.c, src/regression/compare7.c,
4572 src/regression/compare8.c, src/regression/compare9.c,
4573 src/regression/configword.c, src/regression/for.c,
4574 src/regression/inline.c, src/regression/mult1.c,
4575 src/regression/nestfor.c, src/regression/or1.c,
4576 src/regression/pointer1.c, src/regression/ptrfunc.c,
4577 src/regression/rotate1.c, src/regression/rotate2.c,
4578 src/regression/rotate3.c, src/regression/rotate4.c,
4579 src/regression/rotate5.c, src/regression/rotate6.c,
4580 src/regression/rotate7.c, src/regression/string1.c,
4581 src/regression/struct1.c, src/regression/sub.c,
4582 src/regression/sub2.c, src/regression/switch1.c,
4583 src/regression/while.c, src/regression/xor.c,
4584 src/regression/create_stc, src/regression/simulate,
4585 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4587 * src/regression/gpsim_assert.h: added
4589 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4591 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4592 ((void (code *) (void)) 0) ();
4601 * as/mcs51/aslink.h,
4603 * as/mcs51/asmain.c,
4604 * as/mcs51/lkdata.c,
4606 * as/mcs51/lkmain.c,
4609 * as/z80/asmain.c: fixed build on current cygwin:
4610 replaced getline() by as_getline()
4612 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4614 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4615 declarator in the symbol chain
4617 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4618 parameter list for function pointers
4619 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4620 * support/regression/tests/bug-716242.c: added
4622 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4624 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4626 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4628 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4630 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4631 inifinitely recurseable, added static
4632 * support/regression/tests/bug-1408066.c: added
4634 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4637 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4638 renamed, added possibility to create "postLoopLbl"-labels
4639 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4640 newiTempLoopHeaderLabel
4641 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4642 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4643 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4644 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4645 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4646 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4647 (basicInduction): fixed bug #136564, made static,
4648 (loopInduction): changed parameter of basicInduction, made static,
4649 (addPostLoopBlock): added
4650 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4651 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4653 * support/regression/tests/bug-136564.c: added
4654 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4655 --std-sdcc99 to LIBSDCCFLAGS
4657 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4659 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4661 * support/regression/tests/bug-1406131.c: added
4663 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4665 * src/SDCCast.c (decorateType): fix promotion of unary minus
4666 * src/SDCCsymt.c (computeType): beautified
4667 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4668 (valUnaryPM, valComplement): fix sign and promotion,
4669 (valNot): ANSI: result type is int (SDCC: unsigned char)
4670 * support/regression/tests/uminus.c: speedup by removing superflous
4672 * support/regression/tests/onebyte.c: added promotion and signedness
4673 tests for unary minus
4674 * support/regressions/tests/bug-477927.c: disable warning about
4675 uninitialized variables
4676 * support/regression/tests/not.c: added
4678 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4680 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4681 * src/mcs51/gen.c (gen51Code): show final register usage after
4682 fillGaps in asm with --i-code-in-asm
4683 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4684 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4685 incUsed, rliveClear, adjustIChain): made static,
4686 (setFromRange): excluded because it's unused,
4687 (findPrevUseSym, markWholeLoop): added,
4688 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4689 through all branches of predecessors enables sdcc to emit the warning
4690 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4691 (rlivePoint): made static, added parameter emitWarnings which is only
4692 true during the first run out of two,
4693 (findRecursiveSucc, findRecursivePred): removed,
4694 (computeLiveRanges): made static, added parameter emitWarnings,
4695 (dumpIcRlive): added for debugging only
4696 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4697 removed prototype of setFromRange()
4698 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4699 in call of computeLiveRanges()
4700 * support/regression/tests/bug-895992.c: added
4701 * support/regression/tests/bug-971834.c: added
4702 * support/valdiag/tests/bug-895992.c: added
4703 * support/valdiag/tests/bug-971834.c: added
4705 2005-12-18 Raphael Neider <rneider AT web.de>
4707 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4708 (genUnpackBits): improved code for direct operands,
4709 (genPackBits): improved code for literal assignment to bitfields
4710 and for direct destination operands (no FSR indirection),
4711 prevented redundant AND, fixes #1362800,
4712 (AccLsh): added parameter to disable masking of the result
4713 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4714 skip instructions with side-effects (like incfsz),
4715 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4716 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4717 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4720 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4722 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4723 volatile variables as spill location
4725 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4727 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4729 * support/regression/tests/bug-1376320.c: added
4731 2005-12-08 Raphael Neider <rneider AT web.de>
4733 * src/pic/device.c: renamed is_shared to pic14_is_shared
4734 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4735 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4736 (is_valid_identifier): added for above workaround
4738 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4740 * device/lib/Makefile.in: fixed to enable port-specific-objects
4741 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4742 char, thanks Hubert Sack
4743 * doc/sdccman.lyx: documented --xstack-loc,
4744 elaborated a bit more on interrupts and pitfalls,
4745 removed "setjmp/longjmp unsupported",
4746 documented some unsupported C99 features
4747 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4748 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4749 if, thanks Hubert Sack
4750 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4751 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4753 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4754 regression tests can report resource usage (rfe 700441)
4755 * support/regression/collate-results.py: report resource usage
4756 * support/regression/ports/ds390/spec.mk,
4757 * support/regression/ports/hc08/spec.mk,
4758 * support/regression/ports/mcs51/spec.mk,
4759 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4760 * support/regression/ports/ds390/uCsim.cmd,
4761 * support/regression/ports/hc08/uCsim.cmd,
4762 * support/regression/ports/mcs51/uCsim.cmd,
4763 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4764 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4765 library, use the default one
4766 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4767 building the library
4769 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4771 * config.dsp: added dependency on .version and configure_vc.awk
4772 * device/include/setjmp.h: updated for --stack-auto and --xstack
4773 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4774 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4775 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4776 * device/lib/libsdcc.lib: added _setjmp
4777 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4778 (decorateType): fixed bug 1372851,
4779 (optimizeGetHbit): fixed warning
4780 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4781 array initialisation
4782 * support/regression/tests/bug1057979.c: added test for bug 1358192
4783 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4785 2005-12-03 Borut Razem <borut.razem AT siol.net>
4787 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4788 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4790 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4792 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4793 createIval): implement symbol independant "flexible array member",
4794 (createIvalCharPtr): implemented flexible array initialisation with a
4796 * src/SDCCsymt.c (copyStruct): removed,
4797 (getSize): fixed misleading comment,
4798 (getAllocSize): removed, the additional allocation size is now in
4799 sym->flexArrayLength,
4800 (checkStructFlexArray): new, syntax checks for flexible array members,
4801 (compStructSize): added syntax checks for "flexible array members"
4802 (copyStruct): removed,
4803 (copyLinkChain): removed inefficient fix for bug 770487
4804 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4805 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4806 symbol->flexArrayLength
4808 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4809 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4810 * support/regression/tests/structflexarray.c: added
4811 * support/valdiag/tests/structflexiblearray.c: added
4813 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4815 * src/SDCCast.c (decorateType): fixed bug 1368489
4816 * support/Util/SDCCerr.c,
4817 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4819 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4821 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4822 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4824 2005-11-27 Borut Razem <borut.razem AT siol.net>
4826 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4827 support/cpp2/mkdeps.h: added command line option
4828 -obj-ext=<extension> to SDCPP to define object file externion, used
4829 for generation of make dependencies (-M)
4830 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4832 2005-11-26 Borut Razem <borut.razem AT siol.net>
4834 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4835 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4836 added pic and pic16 libraries
4838 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4840 * device/include/float.h: Corrected typo in prototype of __fsgt
4842 2005-11-25 Borut Razem <borut.razem AT siol.net>
4844 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4845 added creation of model-mcs51-stack-auto libraries
4847 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4849 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4851 * src/SDCCast.c (createIvalArray): removed obsolete comment
4853 2005-11-24 Borut Razem <borut.razem AT siol.net>
4855 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4856 added missing device/lib/mcs51/crt*.asm sources
4858 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4860 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4862 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * device/lib/_fs2schar.c,
4865 * device/lib/_fs2sint.c,
4866 * device/lib/_fs2slong.c: optimized inline asm
4868 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4870 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4871 Better handling of floats between -1.0 and 0.0.
4873 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4875 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4876 (the missing "if"s prohibited removal of redundant labels)
4878 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4880 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4881 Properly convert floats between -1.0 and 0.0 to long, int, and char
4882 types (max integer value of negative floats tends to zero).
4883 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4884 Removed changes made so to work properly with floats between
4885 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4888 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4890 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4891 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4892 (genCast) cosmetic change
4893 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4894 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4896 * support/regression/tests/bitfields (testSignedBitfields): added
4898 2005-11-18 Borut Razem <borut.razem AT siol.net>
4900 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4901 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4902 introduced SILENT option to make building of pic16 libraries less
4904 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4906 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4907 Now they work properly with floats between -1.0 and 0.0
4908 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4910 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * src/SDCCicode.c (printOperand): added missing else
4914 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4916 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4917 reformatted for better readability
4918 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4921 2005-11-17 Borut Razem <borut.razem AT siol.net>
4923 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4924 introduced SILENT option to make building of pic16 libraries less
4925 verbose - used for nightly snapshot build
4926 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4927 available on Win32 platforms.
4928 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4929 medium, large, pic and pic16
4931 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4933 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4934 printf("%f"...) sets fraction to zero.
4936 2005-11-16 Raphael Neider <rneider AT web.de>
4938 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4940 * src/pic/gen.c (genIfx): implemented for CARRY bit
4941 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4942 to generic pointers, fixes #1357332,
4943 (pic16_movLit2f): NEW,
4944 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4946 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4948 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4950 2005-11-11 Raphael Neider <rneider AT web.de>
4952 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4953 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4954 compute pointer's type from operand,
4955 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4956 improved single bit reads, fixes bug #1353379
4958 2005-11-09 Borut Razem <borut.razem AT siol.net>
4960 * support/scripts/sdcc.nsi: added lib/pic to the package
4962 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4964 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4966 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4968 * support/regression/tests/bug1348008.c: added
4969 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4970 * support/regression/tests/bug1337835.c: updated comment
4972 2005-11-06 Borut Razem <borut.razem AT siol.net>
4974 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4975 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4976 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4977 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4978 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4979 dynamic construction of cl_error_class and derivates - 2.nd try
4981 2005-11-05 Borut Razem <borut.razem AT siol.net>
4983 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4984 bug, which caused Bus Errors on sparc solaris
4986 2005-11-04 Borut Razem <borut.razem AT siol.net>
4988 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4989 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4990 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4991 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4992 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4993 and derivates to resolve the initialization problem on OSX
4995 2005-11-02 Borut Razem <borut.razem AT siol.net>
4997 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4998 corrected typo - #include <winsock2.h>
5000 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5003 (_asxxxx_mapping): added org directive for future enhancements
5005 2005-11-01 Borut Razem <borut.razem AT siol.net>
5007 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5008 enabled sockets on WIN32
5009 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5011 2005-10-31 Borut Razem <borut.razem AT siol.net>
5013 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5014 WIN32 backslash path delimiters should be escaped when used in C strings
5015 * support/regression/tests/bitfields.c: exclude failing assertions for
5016 __CYGWIN32__ and __MINGW32__ hosts
5018 2005-10-30 Borut Razem <borut.razem AT siol.net>
5020 * src/SDCCutil.c: corrected double comparison typo
5022 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5024 * device/lib/medium/Makefile: added for new memory model medium
5025 * device/include/asm/mcs51/features.h: updated for medium/pdata
5026 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5027 added Multiply & Accumulate sbit's and MAC0_PAGE define
5028 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5029 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5030 * device/lib/_mullong.c: update for medium model
5031 * device/lib/incl.mk: added medium model
5032 * doc/sdccman.lyx: documented medium model
5033 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5034 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5035 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5036 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5037 (allocParms): set SCLS and OCLS to pdata for medium model
5038 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5040 (powof2): return <0 if not power of 2
5041 * src/avr/gen.c (genBitWise): use updated powof2
5042 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5043 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5044 (shiftLLeftOrResult): use B if necessary
5045 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5046 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5047 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5048 * support/regression/Makefile.in: added test-mcs51-medium
5049 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5051 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5053 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5055 * device/lib/time.c (mktime): fixed bug 1334315
5057 2005-10-28 Raphael Neider <rneider AT web.de>
5059 * device/include/pic/p16f_common.inc: added common declarations
5060 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5062 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5064 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5065 (aopPutUsesAcc): added to predict accumulator use,
5066 (assignResultValue): save acc if necessary,
5067 (genMinusDec): store result if indirectly addressed,
5068 (genDivOneByte): save acc if necessary,
5069 (movLeft2Result): bugfix if left already in acc,
5070 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5071 attention to accumulator use (esp. pdata),
5072 (genReceive): receive pdata correctly
5073 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5074 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5076 2005-10-27 Raphael Neider <rneider AT web.de>
5078 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5080 2005-10-27 Raphael Neider <rneider AT web.de>
5082 * .version: changed version to 2.5.4
5083 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5084 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5085 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5086 arithmetics support routines
5087 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5088 * device/lib/Makefile.in: also create installdir for pic
5090 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5092 * src/pic/device.c (dump_sfr): rewritten to delegate register
5093 placement to the linker (use `extern sym' rather than sym EQU addr),
5094 (validAddress): fixed to check last specified address
5095 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5096 (popGetLit): truncate literal value to 8 bit,
5097 (popGet): moved assert to more appropriate place
5098 (popGetExternal): create pCode operand from and mark the according
5099 symbol as being `extern'
5100 (popGetAddr): added sanity check on immediate's offset, provide
5101 GPOINTER tag on demand
5102 (aopPut): fixed for immediates,
5103 (mov2w_op): move operand's address or contents to WREG (depending on
5104 operand type), safer variant of mov2w,
5105 (movwf,call_libraryfunc): NEW, handy abbreviations,
5106 (get_argument_pcop,get_return_val_pcop,pass_argument,
5107 get_returnvalue): interface for accessing function parameters and
5109 (assignResultValuei,genRet): use new parameter/return value interface
5110 (pic14_getDataSize): back to old version handling generic pointers,
5111 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5112 provided implementation and/or fixed old one,
5113 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5114 calls, removed legacy 8051 reference code
5115 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5116 (loadSignToC): NEW, move the operands sign bit to CARRY,
5117 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5118 genRightShiftSigned, accepts negative shift counts,
5119 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5120 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5121 generic pointers, __data pointers and __code pointers,
5122 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5123 and signed bitfields, limit bitfields to 8 bit,
5124 (genDataPointerGet): fixed number of bytes read,
5125 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5126 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5127 pointers to constant data are no longer assumed to point to __code
5128 space, removed invalid pointer types,
5129 (bitpatternFromVal): retrieve the PICs representation of an integer
5131 (genDataPointerSet): fixed assigning to po_immediate operands,
5132 (genGenPointerSet): implemented as library call,
5133 (genIfx): fixed incorrect condition,
5134 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5135 provide GPOINTER tag according to destination's storage class,
5136 (genCast): added code to handle casting to generic pointers, added
5137 sign-/zero extension of the result
5138 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5139 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5140 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5142 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5143 address/register resides in the shared banks
5144 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5145 put all variables into separate sections (have the linker arrange
5147 (picglue): put init code and interrupt handlers in separate sections
5148 * src/pic/main.c: added port specific options table, modified to PORT
5149 structure to make GPOINTERs 3 byte, added pic14_options
5150 (_pic14_do_link): private linking routine (update paths to libraries,
5151 add libsdcc.lib by default)
5152 * src/pic/main.h: declare pic14_options
5153 * src/pic/pcode.c: fixed instructions i/o relations,
5154 (RegCond): reverted to correct version,
5155 (newpCodeOpLit): truncate literals to 8 bit,
5156 (genericPrint): added debug output,
5157 (getRegFromInstruction): fixed for various operand types, simplified
5158 (BuildFlow): fixed broken handling of isntructions with labels
5159 (LinkFlow): start at last instruction in flow (skip trailing comments),
5160 pass the flow on to the next instruction after CALL
5161 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5162 (insertPCodeInstruction): fixed inserting after a skip instruction,
5163 (DoBankSelect): fixed for labeled instructions
5164 (OptimizepBlock): honor --nopeep switch
5165 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5166 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5167 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5168 (pCodeOptime2pCodes): allow disabling this optimization via
5169 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5170 but is still buggy), started implementation of a dataflow based
5171 pCode optimization (CSE + dead code elimination)
5172 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5173 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5174 names are independant of the stack location and therefore portable across
5177 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5179 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5180 (selectSpil): fixed bug 1337835 by not spilling bit variables
5181 * support/regression/tests/bug1337835.c: added test for this bug
5182 * src/mcs51/peeph.def: restart after rule 3.c,
5183 addded rules 263.x to optimize loading constants
5185 2005-10-26 Raphael Neider <rneider AT web.de>
5187 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5188 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5189 (genAssign): emit warning when casting literals to generic pointer
5190 type, also applies when taking the address of a fixed variable,
5191 (genCast): improved casting to generic pointers
5192 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5193 extern variables, added verbose error message
5194 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5196 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5198 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5199 carry must be complemented too
5200 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5201 could be emitted by genMinus
5202 * src/SDCCval.c (constVal): fixed bug 1305065
5204 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5206 * src/SDCCast.c (addCast): added promotion for bit variables
5207 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5208 promotion casts + optimisation
5209 (optimizeGetWord): fix warning 'i' might be used uninitialized
5210 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5211 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5213 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5215 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5216 all chars are promoted to int; promotion should be handled in SDCCast.c
5218 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5220 * device/lib/_strcmp.c: Fixed bug 1326457
5222 2005-10-11 Raphael Neider <rneider AT web.de>
5224 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5225 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5227 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5229 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5230 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5232 2005-10-04 Raphael Neider <rneider AT web.de>
5234 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5235 device/lib/pic16/pics.all: added pic18f1320
5236 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5238 2005-09-30 Raphael Neider <rneider AT web.de>
5240 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5241 * src/pic16/devices.inc: NEW, provides device descriptions
5242 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5244 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5246 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5249 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5251 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5252 documented Any Order Bit, Higher Order Byte and Higher Order Word
5253 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5254 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5255 (optimizeGetAbit): new, to get any bit, not only the high bit,
5256 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5257 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5258 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5259 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5260 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5261 GETABIT, GETBYTE, GETWORD: decorate them,
5262 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5263 (ast_print): added GETABIT, GETBYTE, GETWORD
5264 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5265 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5266 (geniCodeBinary): new generic binary icode,
5267 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5268 * src/port.h: updated comment for PORT.hasExtBitOp
5269 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5270 (genGetByte): new, to get a single byte,
5271 (genGetWord): new, to get a word from a long,
5272 (gen51Code): added GETABIT, GETBYTE, GETWORD
5273 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5275 2005-09-23 Raphael Neider <rneider AT web.de>
5277 * configure.in, configure: have device/lib/pic configured
5278 * device/lib/Makefile.in: added model-pic14
5279 * device/lib/clean.mk: added pic/ to clean rule
5280 * device/lib/pic: added rudimentary pic14 library providing support
5281 functions for multiplication/division/generic pointer access
5282 * src/SDCCopt.c (convilong): mark support functions as extern
5283 for pic14 port as well
5284 * src/pic/gen.c (genMult): added assertions,
5285 (genpic14Code): emit warning on unhandled iCodes
5286 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5287 * src/pic/pcode.c (pCodeOpCopy),
5288 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5289 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5290 SFR_REGISTER}), made safe for future extensions
5291 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5292 instructions even if preceeded by SKIP instructions (also remove
5293 them); removed unused code
5294 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5295 prevents leaving parts of the structure uninitialized after copying
5297 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5301 * support/regression/tests/addsub.c: added test for the bug
5303 2005-09-21 Raphael Neider <rneider AT web.de>
5305 * device/include/pic16/pic18f1220.h,
5306 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5307 * device/lib/pic16/Makefile.rules: added missing opening paren
5308 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5309 are provided in genutils.c,
5310 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5311 operand/result sizes,
5312 (genCmp): assert on NULL pointers first, then check deref'ed values
5313 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5316 2005-09-18 Raphael Neider <rneider AT web.de>
5318 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5319 as these are now unused,
5320 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5321 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5322 local, avoids uninitialized pointer dereference on r->name
5323 * src/pic16/ralloc.c (newReg): fixed indentation
5325 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5327 * src/SDCCval.c (constVal): fixed bug 730366
5328 * support/Util/SDCCerr.c,
5329 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5331 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5333 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5335 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5337 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5339 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5341 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5342 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5343 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5344 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5345 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5346 * packihx/packihx.c (hexDigit): made c unsigned char
5347 * as/mcs51/lklibr.c (fndsym),
5348 * link/z80/lkgb.c (gb),
5349 * link/z80/lklibr.c (fndsym),
5350 * link/z80/lkrloc.c (relr),
5351 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5352 * src/SDCC.lex (checkCurrFile, process_pragma),
5353 * src/SDCCglue.c (spacesToUnderscores),
5354 * src/SDCCmain.c (setParseWithComma, processFile),
5355 * src/asm.c (tvsprintf, printCLine),
5356 * src/avr/gen.c (emitcode, aopPut),
5357 * src/ds390/gen.c (emitcode),
5358 * src/hc08/gen.c (emitcode, emitinline),
5359 * src/mcs51/gen.c (emitcode, genInline),
5360 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5362 * src/pic/ralloc.c (debugLog),
5363 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5365 * src/pic16/ralloc.c (debugLog),
5366 * src/z80/main.c (_process_pragma):
5367 made all ctype.h function calls safe
5368 * src/SDCCopt.c: include math.h for fabs
5369 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5370 and used them throughout the code to make ctype.h function calls safe
5371 * src/ds390/main.c (asmLineNodeFromLineNode),
5372 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5373 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5375 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5376 (newpCodeAsmDir): made ctype.h function calls safe
5377 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5378 pic16_emitcode): made lbp unsigned char*
5379 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5380 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5381 * src/xa51/gen.c (emitcode),
5382 * src/z80/gen.c (_emit2): made lbp unsigned char*
5383 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5386 2005-09-05 Raphael Neider <rneider AT web.de>
5388 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5389 access bank splitpoint
5391 2005-09-05 Raphael Neider <rneider AT web.de>
5393 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5395 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * .version: changed to version 2.5.3
5398 * doc/sdccman.lyx: changed version to 2.5.3,
5399 documented --codeseg and --constseg and pragma codeseg and constseg,
5400 documented bit parameters (reentrant) and bit returning
5401 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5402 currFunc->recvSize, but is this ok for all ports?
5403 (ast2iCode): result of ~ on unsigned char must be cast to int for
5405 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5406 function pointers in bit space
5407 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5408 (processFuncArgs): call port.reg_parm() with reentrancy info
5416 * src/z80/main.c: port.reg_parm prototype extended with
5417 "bool reentrant" parameter
5418 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5419 options.stackAuto for allocating bit register parameters
5420 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5421 (genSend): set BitBankUsed if it is,
5422 (selectRegBank): factored out of genCall for use in genPcall,
5423 (genCall): removed redundant dtype assignmen, use selectRegBank,
5424 (genPcall): handle returning in Carry properly, save in F0 if needed,
5425 (genReceive): handle bit register parameters
5426 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5427 (mcs51_assignRegisters): enable bit registers for all reentrant
5428 functions and don't set BitBankUsed unconditionally
5429 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5430 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5431 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5433 2005-08-27 Borut Razem <borut.razem AT siol.net>
5435 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5436 ppc-osx (Darwin) does not support -u option. It seems that it is
5437 supported only on Linux - GNU cp
5439 2005-08-25 Borut Razem <borut.razem AT siol.net>
5441 * sim/ucsim/gui.src/serio.src/Makefile.in,
5442 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5443 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5444 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5445 install and strip, since the strip at /usr/ccs/bin should be used
5448 2005-08-24 Borut Razem <borut.razem AT siol.net>
5450 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5452 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5454 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5457 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5459 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5460 * as/mcs51/lkmain.c (link_main): fixed warning
5461 * device/include/stdbool.h: ds390 has no advanced bit support yet
5462 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5463 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5464 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5465 and updated their macros
5466 * src/SDCCval.c (constVal): updated comment for renamed b_long
5468 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5470 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5471 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5472 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5473 (oprio): set priority for '['
5474 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5476 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5477 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5478 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5479 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5480 added overlayable BIT_BANK area
5481 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5482 (summary2): explain 'T' in legenda
5483 * as/mcs51/lkrloc.c: replaced old K&R style,
5484 (relr): added R_BIT processing,
5485 (errmsg): added "Bit-addressable relocation error",
5486 (adb_bit): added for converting from byte- to bit-addressable space,
5487 (adb_24_bit): added for converting from byte- to bit-addressable space
5488 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5489 used in reentrant functions now even as return value
5490 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5491 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5492 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5493 * src/SDCCglobl.h: added indicator BitBankUsed
5494 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5495 the bit registers b0-b7
5496 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5497 (geniCodeCast): fixed bug 1263853,
5498 (geniCodeLogicAndOr): put result in bool or char,
5499 (geniCodeReceive): added parameter func for accessing the return type,
5500 (geniCodeFunctionBody): pass func to geniCodeReceive
5501 * src/SDCCmain.c: added indicator BitBankUsed
5502 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5503 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5504 (checkSClass): don't put automatic bool/bit on stack,
5505 (checkFunction): removed check on function cannot return bit
5506 * src/SDCCsymt.h: added newBoolLink prototype
5507 * src/mcs51/gen.c (rb1regs): added bit registers,
5508 (movc): created for assigning to carry,
5509 (pushReg, popReg): created for pushing registers,
5510 (sameRegs): check both AOP_REG and AOP_CRY types,
5511 (aopOp): handle bit registers,
5512 (aopPut): optimization no self-assign,
5513 (saveRegisters): push reg->base (bits) only once for bit registers,
5515 (unsaveRegisters): pop reg->base only once and use popReg,
5516 (assignResultValue): added parameter func and return in carry for bits,
5517 (genIpush): optimization no reload in A if not changed,
5518 (genSend): bit parameters in reentrant functions are passed in bit
5519 registers by first assigning to bits in B, then save registers and
5521 (genCall): handle returning in Carry properly, save it in F0 if needed,
5522 (genPcall): updated assignResultValue call, this is not safe yet for bit
5523 returning function !!!
5524 (genFunction): don't generate equ's for bit registers and use pushReg,
5525 (genEndFunction): take care of bit returning functions and use popReg,
5526 (genRet): return bit in Carry,
5527 (genIfx): optimize bit registers and other directly addressable bits,
5528 (genReceive): updated assignResultValue call
5529 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5530 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5531 registers when using stack-auto
5532 * src/mcs51/ralloc.c (_G): added allBitregs,
5533 (regs8051): added the bit registers,
5534 (createStackSpil): use macro IS_BIT,
5535 (getRegBit): added to allocate a bit register, else spill,
5536 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5537 (updateRegUsage): factored out to ease stepping while debugging,
5538 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5539 also allocate bit registers,
5540 (fillGaps): handle bit registers,
5541 (findAllBitregs): added to create bit vector with all bit registers,
5542 (mcs51_allBitregs): returns this bit vector,
5543 (mcs51_assignRegisters): when using stack-auto use bit registers for
5544 passing parameters and creating local variables
5545 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5547 2005-08-22 Borut Razem <borut.razem AT siol.net>
5549 * device/lib/Makefile.in: replaced find option -or with -o
5550 to make it run on solaris
5552 2005-08-22 Raphael Neider <rneider AT web.de>
5554 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5555 fixes #1265442 (crash on Solaris)
5557 2005-08-20 Borut Razem <borut.razem AT siol.net>
5559 * configure, configure.in: added tests for libsocket and libnsl libraries,
5560 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5561 from support/regression/Makefile.in
5562 * support/regression/Makefile.in: added
5563 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5564 * sim/ucsim/libtool: regenerated on sparc-solaris
5565 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5566 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5567 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5568 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5569 sparc-solaris, which doesn't use GNU ld linker
5570 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5571 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5573 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5575 * src/mcs51/peeph.def: updated comments
5577 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5579 * device/lib/_gptrget.c,
5580 * device/lib/_gptrput.c: slightly shorter
5581 * doc/sdccman.lyx: incremented version
5582 * src/mcs51/peeph.def: moved peephole comments to the line of first
5583 change to better keep line correlation, reanimated 186.e
5584 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5586 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5588 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5589 David Saxton with quotes around file name.
5591 2005-08-15 Borut Razem <borut.razem AT siol.net>
5593 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5594 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5595 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5596 make tests run on x86_64 platform
5598 2005-08-13 Raphael Neider <rneider AT web.de>
5600 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5601 as it might be executed DURING a build (parallel make is wonderful)
5603 2005-08-13 Raphael Neider <rneider AT web.de>
5605 * device/lib/Makefile.in (port-specific-objects-pic16):
5606 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5607 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5609 * device/lib/pic16/Makefile.rules: build subdirs before creating
5610 the library, removed builddir rule, create $(builddir) early in
5611 recurse rule, use empty recurse rule for leaf directories
5612 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5613 mkdir errors (race condition), removed duplicate suffix "hex"
5615 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5616 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5617 prevents mkdir -p from aborting on Alpha
5619 2005-08-12 Raphael Neider <rneider AT web.de>
5621 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5622 db-statements in order to allow for arrays of pointers in code
5623 sections to be placed without interspersed 0-padding, fixes
5625 * (emitStatistics): fixed division by zero for pic18f1220
5626 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5627 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5628 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5629 * (pic16_pCodeConstString): keep track of already emitted string
5630 literals to prevent "duplicate definitions of symbol _str_NR"
5631 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5633 * device/lib/Makefile.in: ignore failing PIC16 library builds
5634 * device/lib/pic16/Makefile: do not build if gputils are missing
5635 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5637 2005-08-10 Raphael Neider <rneider AT web.de>
5639 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5642 2005-08-10 Raphael Neider <rneider AT web.de>
5644 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5645 Rokas' patch to add the new fixed point type "__fixed16x16"
5646 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5647 functions for __fixed16x16 arithmetics
5648 * device/lib/pic16: reimplemented the build system to support
5649 a separate build directory, better handling of libio (create
5650 the library in a separate subdir for each architecture) and
5651 easier configuration (centralized in Makefile.common)
5653 2005-08-07 Raphael Neider <rneider AT web.de>
5655 * src/pic16/gen.c (genrshTwo): fixed sign extension
5656 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5657 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5659 * device/include/pic16/pic18f4220.h: NEW, header for
5660 pic18f4220 and pic18f4320
5661 * device/include/pic16/pic18fregs.h: added new devices,
5662 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5663 * device/include/pic16/signal.h: resolved name clashes
5664 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5665 to also allow testing for interrupt enable bits, added
5666 comments on how to use the macros
5667 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5668 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5669 register definitions for the devices
5670 * device/lib/pic16/pics.all: added new devices
5671 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5673 * device/lib/pic16/libc/stdlib/memfree: do not count
5674 the block header as free memory
5675 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5676 simplified and added missing end-of-blocklist-marker
5677 (reported by Peter Onion, fixes #1252814)
5678 * (_mergeHeapBlock): fixed loop condition
5679 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5680 len==0, restructured code
5681 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5682 up a bit, reduced bitfield accesses, prevent endless loops
5683 in case of heap corruption
5684 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5685 "unreferenced arguments/must return a value" warnings
5686 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5687 replaced BAUDREG with SPBRG
5688 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5689 device/lib/pic16/debug/gstack/gstack.c: replaced
5690 _naked, _asm, _endasm with __naked, __asm, __endasm
5692 2005-08-05 Raphael Neider <rneider AT web.de>
5694 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5695 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5697 2005-08-05 Borut Razem <borut.razem AT siol.net>
5699 * device/lib/Makefile.in: added missing ';'
5700 * configure: removed ^M characters
5702 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5704 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5705 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5708 2005-08-04 Borut Razem <borut.razem AT siol.net>
5710 * configure.in: pic16 libraries build 2nd try - enable running
5711 configure in device/lib/pic16
5712 * configure: regenerated from configure.in
5713 * device/lib/Makefile.in: create $(PORT)/bin directory
5715 2005-08-03 Raphael Neider <rneider AT web.de>
5717 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5718 to get/set values via pointers
5719 * (genUnpackBits,genPackBits): changed detection of
5720 ptr->bitfield vs. sym.bitfield, fixed access via generic
5721 pointers, removed dead (wrong) code for multibyte bitfields
5722 * (genNearPointerGet, genGenPointerGet): removed useless code,
5723 fixed bitfield detection, fixes #1250594
5724 * (genNearPointerSet): removed useless code
5725 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5726 and introduced macro pic16_emitpcode that conditionally emits
5727 the origin of the following pCode (useful for debugging SDCC)
5728 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5729 * (createDefmap): fixed handling of LFSR for --optimize-df
5731 2005-08-02 Borut Razem <borut.razem AT siol.net>
5733 * device/lib/Makefile.in: pic16 libraries build enabled since
5734 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5736 2005-08-02 Raphael Neider <rneider AT web.de>
5738 * src/pic16/gen.c (genPackBits): removed deprecated warning
5739 * (genGenPointerSet): fixed bitfield detection
5741 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5743 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5745 2005-07-31 Raphael Neider <rneider AT web.de>
5747 * device/lib/pic16/libdev/pic18f458.c,
5748 device/include/pic16/pic18f458.h: added missing T0CONbits
5750 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5752 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5754 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5756 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5758 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5760 * device/include/mcs51/at89c51ed2.h: added.
5762 2005-07-23 Raphael Neider <rneider AT web.de>
5764 * src/pic/gen.h: added emitpcode macro for debugging
5765 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5766 and replace by macro adding debug information on demand
5767 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5768 * (gencjne): tried to fix; replaced with correct (slower) code
5769 * (gen{Unp,P}ackBits): fixed single bit access
5770 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5771 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5772 previous instruction
5773 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5774 register has to be handled with care (forbidding movement
5775 of assignments/uses, removing assignments completely, ...)
5776 * (pCodeOptime2pCodes): make use of regIsSpecial
5777 * added lots of debugging output (commented out)
5778 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5779 from being reused as result UNLESS it is known to work
5781 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5783 * support/Util/dbuf.h: include <stddef.h> for size_t
5784 * .version: changed to version 2.5.2
5786 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5788 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5790 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5792 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5793 (genModOneByte): removed needless psha/pula
5795 2005-07-22 Raphael Neider <rneider AT web.de>
5797 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5798 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5799 * src/pic/gen.c (resolveIfx): do not "invent" labels
5800 * (genSkipc): changed to positive logic
5801 * (genSkipCond): removed as no longer needed
5802 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5804 * (genLeftShift): check operands are in different registers
5805 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5806 INCF does not update CARRY...
5807 * src/pic/main.c: fixed _linkCmd
5808 * src/pic/pcode.c (unlinkpCode): added inactive code
5809 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5810 alive (do not assign result and operand overlapping registers)
5812 2005-07-22 Raphael Neider <rneider AT web.de>
5814 * src/pic/device.c (dump_sfr): replaced register declaration with
5815 call to emitSymbolToFile() to avoid duplicate symbols
5816 * (assignRelocatableRegisters): do not declare external symbols
5817 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5818 right (take size of type, not etype)
5819 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5820 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5821 * (packRegsForAccUse): disabled assignment of WREG as
5822 the result reg to prevent occurence of just fixed #1235003,
5824 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5825 symbols (avoids duplicate symbols in .asm file)
5826 * (pic14emitRegularMap): use emitSymbolToFile()
5827 * src/pic/gen.c (aopOp): fixed spillLocation handling
5828 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5829 * (genDataPointerSet): removed unneccessary variables/output
5831 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5833 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5834 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5836 2005-07-21 Raphael Neider <rneider AT web.de>
5838 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5839 architecture cannot handle them efficiently, fixes bug #1235003
5840 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5841 check for empty sets before using them (fixes bug #1232190)
5843 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5845 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5846 (lnksect2): generate warnings for memory overlap
5847 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5848 constseg to set the name of these segments so you can instruct the linker
5849 to place them in banks
5850 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5851 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5852 added code_seg and const_seg to options
5853 * src/SDCCglue.c (emitMaps): use options.const_seg,
5854 (createInterruptVect): put interrupt vectors in segment HOME,
5855 (glue): put HOME before static segment and put the main glue in HOME,
5856 (glue): use options.code_seg
5857 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5858 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5859 these segments so you can instruct the linker to place them in banks
5860 (linkEdit): use code_loc for HOME segment which should be the first
5861 segment in code memory now
5862 * src/SDCCmem.c: fixed more stuff like bug 1238386
5863 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5864 (changePointer): don't change function pointers to code pointers for
5866 (compareType): added exceptional check for banked function pointers
5867 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5868 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5869 after static in code memory
5870 * src/mcs51/gen.c: added aopLiteralLong prototype,
5871 (aopForSym): use getSize for functions,
5872 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5873 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5874 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5876 (genPcall): use call for literal function pointers and generate banked
5877 calls over the one trampoline so there's only one place for the user to
5878 modify according to his/hers hardware,
5879 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5880 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5881 * src/mcs51/main.c: added keyword banked,
5882 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5883 * support/Util/SDCCerr.c,
5884 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5885 needed for passing the bank and address to the trampoline
5886 * device/lib/mcs51/crtbank.asm: added for bankswitching
5887 * device/lib/mcs51/Makefile: added crtbank
5889 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5891 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5892 for fields at offset 0 of a struct or union as reported
5893 on 2005-07-07 in the developer mailing list.
5895 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * src/SDCCmem.c: fixed bug 1238386
5899 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5901 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5902 (patch #1144962), added peephole 300, enabled 259.x
5903 * doc/sdccman.lyx: removed screenshot and provided link instead
5905 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5907 * doc/sdccman.lyx: added section about debugging with ddd
5908 * doc/figures/ddd_example.eps: screenshot of debugging session
5910 2005-07-04 Raphael Neider <rneider AT web.de>
5912 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5913 like CODE pointers, fixes #1115683
5914 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5915 call, fixes bugs #1232211, #1228110,
5916 fixed wrong casts to pCodeFlow from pCodeInstructions
5918 2005-07-04 Raphael Neider <rneider AT web.de>
5920 * src/pic/gen.c (popGet): changed assert to allow for
5922 * (popGetAddr): changed signature to provide
5923 an additional index, patched all call sites
5924 * (genCmpEq): handle literal-like operands correctly
5925 * (genAddrOf): added sanity checks on __code/__data pointers
5926 * (genAssign): added handling of symbols from __code section
5927 * (gencjne): do not generate code for comparisons whose result
5928 is neither stored nor used, fixes bug #1171114
5929 * (AccLsh, AccRsh): operate on operand instead of WREG
5930 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5931 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5933 * rewrote complete shift-by-literal logic, commented unused
5935 * (genConstPointerGet): get multiple bytes (if result size > 1),
5936 fixed handling of non-immediate addresses
5937 * (genPointerGet): handle CODE pointers like CONST pointers
5938 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5939 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5940 operand is to be treated as a literal or not
5941 * (mov2w,genPcall,genCmpEq),
5942 src/pic/genarith.c: use aop_isLitLike() to decide between
5943 literal/register contents
5944 * (addSign): added missing offset
5945 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5946 only emit comment in debug-mode,
5947 use {aop,op}_isLitLike throughout the file
5948 * src/pic/glue.c: fix initializers for pointers (work in progress)
5949 * src/pic/pcode.c (get_op): honor index on _const symbols
5950 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5951 * (dumppBlock): added pCode size estimation
5952 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5953 check for IS_SYMOP before OP_SYMBOL'ing
5954 * fixed indentation, compacted switch-statements
5955 * (allocReg): find free register and allocate it instead of
5956 allocating new registers all the time
5957 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5958 registers as its operands (necessary only for multibyte GETs)
5960 2005-07-01 Raphael Neider <rneider AT web.de>
5962 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5963 debugging .asm-output macros FENTRY + FEXIT
5964 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5966 * (emitpComment): NEW, printf to pCode
5967 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5969 * (popGetAddr): NEW, variant of popGet to access an immediates
5970 high(er) bytes instead of the n'th byte of memory they reference,
5971 replaced popGet with popGetAddr where neccessary
5972 * (genDataPointerGet): reactivated and fixed implementation
5973 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5975 * (genDataPointerSet): fixed multibyte assignments
5976 * (genpic14Code): fixed --i-code-in-asm handling
5977 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5978 * (genPlus): fixed index-out-of-bounds error
5979 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5980 * src/pic/ralloc.c: added debugging output macro FENTRY2
5981 * (spillThis): fixed indentation, enbraced for-body for clarity
5982 * (rematStr): commented out as now unused
5983 * (regTypeNum): commented out special spill case (overwrites
5985 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5987 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5989 * doc/sdccman.lyx: documented sfr16/sfr32,
5990 added example for using storage class with function pointers
5991 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5993 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5996 * device/lib/_itoa.c,
5997 * device/lib/_ltoa.c: optimized codesize
5998 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5999 but don't know how to suppress the double warning.
6000 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6001 * support/Util/SDCCerr.c,
6002 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6004 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6006 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6007 fixed old K&R prototypes
6008 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6009 * device/lib/_gptrget.c,
6010 * device/lib/_gptrgetc.c,
6011 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6012 also new versions for small generic pointers and banked generic pointers
6013 * src/port.h: added const_name
6014 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6015 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6016 * src/SDCCcse.c (findPrevIc): check all associative operators
6017 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6018 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6019 * src/SDCCmem.c: updated comments,
6020 set far-space to 0 for pdata, results in optimized code
6021 * src/SDCCmem.h: added macro CONST_NAME
6022 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6023 moving the info into the highest bits, see also gptrget/gptrput
6024 * src/src.dsp: added sdcc.ico to project files
6025 * src/avr/gen.c (genCast): fixed bug 0x%d
6026 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6027 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6028 relation between ptr_type and DCL_TYPE,
6029 (genCast): fixed bug 0x%d
6030 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6031 (CODE)" for const_name
6032 * src/hc08/gen.c (genCast): fixed bug 0x%d
6033 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6034 (hc08_port): added "CONST (CODE)" for const_name
6035 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6036 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6037 between ptr_type and DCL_TYPE,
6038 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6039 operand* and took AOP() inside function so sfr-ness can be checked,
6040 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6042 (genFunction, genEndFunction): optimized stack setup,
6043 (genMinus): optimized for literals with ending zeroes (in bytes),
6044 (genCast): fixed bug 0x%d
6045 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6046 (mcs51_port): added "CONST (CODE)" for const_name
6047 * src/mcs51/peeph.def: made rule 226 more generic
6048 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6049 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6050 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6051 * src/z80/main.c (z80_port): added NULL for const_name,
6052 (gbz80_port): added NULL for const_name
6053 * support/regression/tests/bug663539.c,
6054 * support/regression/tests/sfr16.c: new tests
6056 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6058 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6060 2005-06-24 Raphael Neider <rneider AT web.de>
6062 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6064 * device/include/pic16/signal.h: added USBIF
6067 2005-06-24 Raphael Neider <rneider AT web.de>
6069 * device/lib/pic16/libdev/pic18f2455.c,
6070 device/include/pic16/pic18f2455.h: NEW
6071 * device/include/pic16/pic18fregs.h,
6072 device/lib/pic16/pics.all,
6073 src/pic16/device.c: added 18f2455
6074 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6075 device/include/pic16/{pic18f[68][567].h,usart.h}:
6076 replaced MULTIPLE_USARTS define with more relaible
6077 compatibility sfrs (for USART access)
6079 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6081 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6082 and the output asm file line is printed on two lines.
6084 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6086 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6087 BGT, BLE, BHI, and BLS instructions
6088 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6090 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6091 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6093 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6095 2005-06-15 Raphael Neider <rneider AT web.de>
6097 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6098 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6099 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6100 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6101 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6103 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6105 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6106 Marcel Telka in bug #1215704
6108 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6110 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6111 located in shared memory bank.
6113 2005-05-31 Raphael Neider <rneider AT web.de>
6115 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6116 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6117 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6119 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6121 * device/lib/_strncpy.c: fixed the fix
6123 2005-05-26 Raphael Neider <rneider AT web.de>
6125 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6126 initializers with \0, bug #1208187
6127 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6128 intializers with \0, bug #1208187
6130 2005-05-26 Raphael Neider <rneider AT web.de>
6132 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6133 initializers with \0, bug #1208187
6134 * src/pic16/main.c (_process_pragma): added sanity checks
6135 for stack position and size, emit warnings when appropriate
6137 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6139 * device/lib/_strncpy.c: fixed not filling with \0
6141 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6143 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6145 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6146 compound_statement),
6148 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6150 2005-05-24 Raphael Neider <rneider AT web.de>
6152 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6154 2005-05-24 Raphael Neider <rneider AT web.de>
6156 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6157 TRISE definitions, closes bug #1162453
6159 2005-05-22 Raphael Neider <rneider AT web.de>
6161 * src/pic16/main.c (_process_pragma): check for missing
6162 arguments to pragmas code and udata
6163 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6164 consistency fixes to match other headers (thanks to Jim Paris)
6165 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6167 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6169 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6171 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6173 * support/regression/tests/bug1198642.c: new test
6174 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6175 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6176 * support/scripts/resource.h,
6177 * support/scripts/resource.rc,
6178 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6179 * support/scripts/sdcc.ico: added 32x32 icon
6181 2005-05-18 Raphael Neider <rneider AT web.de>
6183 * device/lib/pic16/libdev/pic18f*.c,
6184 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6185 keywords to "__sfr" and "__at (X)"
6186 * device/include/pic16/pic18fregs.h: added pic18f4520
6187 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6188 #1203088 (MPLAB compatibility)
6190 2005-05-17 Raphael Neider <rneider AT web.de>
6192 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6193 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6194 * device/lib/pic16/pics.all: added new devices
6195 * src/pic16/device.c: added support for pic18f4520
6197 2005-05-16 Raphael Neider <rneider AT web.de>
6198 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6199 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6200 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6201 convenience function for bit access
6203 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6205 * device/lib/printf_large.c: fixed bug 1193299
6206 * support/regression/tests/bug1057979.c: added test %3.3s
6208 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6210 * device/include/mcs51/8051.h,
6211 * device/include/mcs51/8052.h: made parseable with lint
6212 * device/include/mcs51/lint.h: added include file for (sp)lint
6213 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6214 * doc/cdbfileformat.lyx,
6215 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6217 2005-05-14 Raphael Neider <rneider AT web.de>
6219 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6220 * device/lib/pic16/libc/stdlib/itoa.c (new)
6221 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6222 * device/lib/pic16/libio/Makefile: exclude subdir according to
6223 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6224 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6225 * src/pic16/gen.c (genFunction): prevent annoying warning
6226 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6228 * support/cpp2/cppmain.c (cpp_output_string): new
6229 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6232 2005-05-13 Borut Razem <borut.razem AT siol.net>
6234 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6236 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6238 * .version: changed to version 2.5.1; back to bleeding edge development
6240 2005-05-11 Borut Razem <borut.razem AT siol.net>
6242 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6243 generate PDF version 1.3 documents
6245 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6247 * .version: changed to version 2.5.0
6249 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6251 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6253 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6255 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6256 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6257 well as many smaller updates.
6258 * .version: changed to version 2.5.0-pre1
6260 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6262 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6264 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6266 * support/regression/tests/bug1185672.c: added
6267 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6269 * src/mcs51/gen.c (genCall): added comments, made it look safer
6270 * src/mcs51/gen.c (genEndFunction): simplified
6272 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6274 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6276 2005-04-14 Borut Razem <borut.razem AT siol.net>
6278 * fixed bug 1045046 - SIGSEGV with really simple code?:
6279 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6280 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6282 2005-04-14 Borut Razem <borut.razem AT siol.net>
6284 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6285 src/pic16/device.h: temporarily disabled experimental #inline pragma
6288 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6290 * device/include/z80/stdio.h,
6291 * device/include/z80/string.h: removed these highly incomplete files so
6292 SDCC can use the default ones in device/include/
6294 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6296 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6298 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6301 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6303 * device/include/malloc.h: removed redundant __reentrant prototypes
6304 * device/lib/_mullong.c: added working xstack variant in asm (C version
6305 doesn't pass regression tests)
6306 * device/lib/bpx.c: used __data and made bpx char for mcs51
6307 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6308 (createFunction): fixed bug with xstackPtr
6309 * src/SDCCcse.c: corrected comments
6310 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6311 (killDeadCode, eBBlockFromiCode): removed unused code
6312 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6314 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6315 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6316 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6317 (genModOneByte): fixed warning in MSVC
6318 * src/mcs51/main.c (): added comments
6319 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6321 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6323 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6325 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6327 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6329 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6331 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6332 characters arrays of larger size than the declared one.
6334 2005-04-10 Borut Razem <borut.razem AT siol.net>
6336 * src/pic/gen.c (genInline),
6337 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6338 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6339 (findNextInstruction), (findPrevInstruction),
6340 (findInstructionUsingLabel),
6341 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6342 * src/pic/pcode.c (findLabel): added missing '\n'
6343 * src/src.dsp: added SDCCdwarf2.c to the project
6345 2005-04-09 Borut Razem <borut.razem AT siol.net>
6347 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6349 2005-04-08 Raphael Neider <rneider AT web.de>
6351 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6352 into the chain after a given one) and mergeDefmapSymbols (combine
6353 defmap entries for each symbol per pcode)
6354 * (createDefmap): have defmap entries merged in the end
6355 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6356 a symbol before replacing one access type's symbol, merge symbols in
6357 the end (replacement symbol might already have an entry)
6358 * (assignValnums): keep reference to written WREG intact
6360 2005-04-08 Raphael Neider <rneider AT web.de>
6362 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6365 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6367 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6370 2005-04-07 Raphael Neider <rneider AT web.de>
6372 * device/include/pic16/usart.h: added compatibility defines for
6373 devices with more than one USART
6374 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6376 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6378 * device/lib/Makefile.in: updated for port specific include
6380 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6382 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6384 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * device/include/8051.h,
6387 * device/include/8052.h,
6388 * device/include/at89S8252.h,
6389 * device/include/at89c55.h,
6390 * device/include/at89x051.h,
6391 * device/include/at89x51.h,
6392 * device/include/at89x52.h,
6393 * device/include/mcs51reg.h,
6394 * device/include/reg51.h,
6395 * device/include/reg764.h,
6396 * device/include/regc515c.h,
6397 * device/include/sab80515.h: (re)moved these 12 files
6398 * device/include/mcs51/8051.h,
6399 * device/include/mcs51/8052.h,
6400 * device/include/mcs51/at89S8252.h,
6401 * device/include/mcs51/at89c55.h,
6402 * device/include/mcs51/at89x051.h,
6403 * device/include/mcs51/at89x51.h,
6404 * device/include/mcs51/at89x52.h,
6405 * device/include/mcs51/mcs51reg.h,
6406 * device/include/mcs51/reg51.h,
6407 * device/include/mcs51/reg764.h,
6408 * device/include/mcs51/regc515c.h,
6409 * device/include/mcs51/sab80515.h: and added them here
6411 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6413 * device/include/stdarg.h: changed SDCC specific keywords to double
6415 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6417 * device/include/hc08/mc68hc908gp32.h,
6418 * device/include/hc08/mc68hc908jb8.h,
6419 * device/include/hc08/mc68hc908jkjl.h,
6420 * device/include/hc08/mc68hc908qy.h: fixed comments
6421 * device/include/mcs51/README: updated
6422 * device/include/mcs51/c8051f120.h: added PINRSF
6423 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6424 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6425 amidst code. Also inline is not supported.
6427 2005-04-06 Raphael Neider <rneider AT web.de>
6429 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6430 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6431 callers stack/frame pointers
6433 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6435 * device/include/pic16/usart.h: added, missing in previous commit,
6436 * device/include/pic16/adc.h: fixed typo,
6437 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6439 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6441 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6442 uninitialized because a bug appears with gplink
6443 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6444 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6445 complains for unrecognised option
6447 2005-04-05 Raphael Neider <rneider AT web.de>
6449 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6450 structs as well (using memcpy)
6451 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6452 on ISRs (GOTO has no label)
6453 * src/pic16/device.h: added OF_OPTIMIZE_DF
6454 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6455 new data flow analysis/optimization
6456 * src/pic16/pcode.c: added (prototypes for and implementation of)
6457 dataflow analysis functions, fixed pCodeInstructions' inCond and
6458 outCond values, made RCALL a branch instruction
6459 * (pic16_unlinkpCode): keep C line if possible
6460 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6461 C line moved if possible
6462 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6463 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6464 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6465 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6467 * (pic16_getJumptabpCode): NEW, needed in...
6468 * (LinkFlow): fixed handling of jumptables, calls and conditional
6470 * (pic16_InsertCommentAfter): NEW
6471 * (pic16_pCodeReplace): made verbose and flow preserving
6472 * (AnalyzeFlow): added call to data flow analysis
6473 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6474 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6475 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6477 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6479 * src/SDCCast.c (decorateType): fixed bug #1105626
6481 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6483 * device/include/asm/pic16/features.h,
6484 * pic18f*.h headers,
6485 * device/include/pic16/adc.h,
6486 * device/include/pic16/delay.h,
6487 * device/include/pic16/i2c.h,
6488 * device/include/pic16/malloc.h,
6489 * device/include/pic16/stdio.h,
6490 * device/include/pic16/stdlib.h,
6491 * device/include/pic16/string.h,
6492 * device/lib/pic16/libc/stdio/printf_tiny.c,
6493 * device/lib/pic16/libc/stdio/printf_small.c,
6494 * device/lib/pic16/libc/stdio/strmgpsim.c,
6495 * device/lib/pic16/libc/stdio/strmmssp.c,
6496 * device/lib/pic16/libc/stdio/strmusart.c,
6497 * device/lib/pic16/libc/stdio/vfprintf.c,
6498 * device/lib/pic16/libc/stdlib/ltoa.c,
6499 * device/lib/pic16/libc/stdlib/putchar.c,
6500 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6501 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6502 * device/lib/pic16/libc/stdlib/memchrram.c,
6503 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6504 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6505 * device/lib/pic16/libio/adc/adcbusy.c,
6506 * device/lib/pic16/libio/adc/adcread.c,
6507 * device/lib/pic16/libio/adc/adcsetch.c,
6508 * device/lib/pic16/libio/usart/ubaud.c,
6509 * device/lib/pic16/libio/usart/ubusy.c,
6510 * device/lib/pic16/libio/usart/udrdy.c,
6511 * device/lib/pic16/libio/usart/uopen.c,
6512 * device/lib/pic16/libio/usart/uputc.c,
6513 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6514 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6515 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6516 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6517 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6518 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6519 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6520 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6521 specific keywords to double underlined form,
6522 * device/lib/pic16/libc/Makefile.rules,
6523 * device/lib/pic16/libsdcc/Makefile.rules,
6524 * device/lib/pic16/libm/Makefile,
6525 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6526 to compile with C standard set in Makefile.common
6527 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6528 rand.c and crc.c in compilation process,
6529 * device/lib/pic16/libsdcc/int/divuint.c,
6530 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6531 `c' from signed to unsigned,
6532 * device/lib/pic16/startup/crt0.c,
6533 * device/lib/pic16/startup/crt0i.c,
6534 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6535 keywords to double underlined form, bug fixes in _do_cinit function
6536 which prevented the correct initialization of the .idata segment,
6537 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6538 core to enter a infinite loop
6539 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6541 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6543 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6545 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6547 * device/include/Makefile.in: add support for hc08 subdirectory
6548 * device/include/hc08/: new subdirectory
6549 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6550 Lucas Loizaga, thanks!
6551 * device/include/hc08/mc68hc908qy.h,
6552 * device/include/hc08/mc68hc908gp32.h,
6553 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6554 their own directory. Changed internal macro names to use the compiler
6555 reserved namespace. Changed SDCC specific keywords to double
6557 * device/include/math.h,
6558 * device/include/malloc.h,
6559 * device/include/stdarg.h,
6560 * device/include/stdbool.h
6561 * device/include/string.h,
6562 * device/include/tinibios.h,
6563 * device/include/ds400rom.h,
6564 * device/include/8051.h,
6565 * device/include/8052.h,
6566 * device/include/80c51xa.h,
6567 * device/include/at89c55.h,
6568 * device/include/at89S8252.h,
6569 * device/include/at89x51.h,
6570 * device/include/at89x52.h,
6571 * device/include/ds80c390.h,
6572 * device/include/reg764.h,
6573 * device/include/regc515c.h,
6574 * device/include/sab80515.h,
6575 * device/include/mcs51/c8051f000.h,
6576 * device/include/mcs51/c8051f018.h,
6577 * device/include/mcs51/c8051f020.h,
6578 * device/include/mcs51/c8051f040.h,
6579 * device/include/mcs51/c8051f060.h,
6580 * device/include/mcs51/c8051f120.h,
6581 * device/include/mcs51/c8051f300.h,
6582 * device/include/mcs51/c8051f310.h,
6583 * device/include/mcs51/c8051f320.h,
6584 * device/include/mcs51/c8051f330.h,
6585 * device/include/mcs51/c8051f350.h,
6586 * device/include/z180.h: Changed SDCC specific keywords to double
6589 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6591 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6593 * (pic16_assignConfigWordValue): disable testing of configuration
6594 register value with config mask,
6595 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6596 function with port->fun_prefix,
6597 * (genFunction): when generating a naked interrupt function never
6598 create an absolute segment placed in interrupt vector address, place
6599 the actual interrupt function at IVA instead, when an interrupt
6600 function is generated with unspecified interrupt then do not create
6601 the absolute section,
6602 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6603 code for generating a call to generic pointer get/put function with
6604 a call to function pic16_callGenericPointer(),
6605 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6606 the call to the generic pointer get/put functions with prefixing the
6607 function name with port->fun_prefix,
6608 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6609 * src/pic16/main.c (_process_pragma): prefix function with
6611 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6612 calling assembler, old 18Fxxxx macro is deprecated,
6613 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6614 PC_ASMDIR in while condition,
6615 * (findInstruction): add PC_ASMDIR in while condition,
6616 * (buildCallTree): prefix main with port->fun_prefix,
6617 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6618 identifier for variable with banked access in instructions BTFSS,
6619 BTFSC, BCF, BSF, BTG
6620 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6621 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6622 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6623 perform optimization when enviroment variable NO_REG_OPT is set,
6624 * (insideLRBlock): NEW, return 1 if register is inside an
6625 INF_LOCALREGS block,
6626 * (RemoveRegFromLRBlock): remove a register that is completely
6627 eliminated by register optimization, but it is still left in local
6628 register store/restore in/from stack block,
6629 * (Remove2pcodes): after removing register, check to see if it
6630 should be removed from local register store/restore in/from stack
6632 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6633 DUMMY_READ_VOLATILE,
6635 * device/include/pic16/adc.h: minor prototype modifications and
6637 * device/include/pic16/malloc.h: added GPL notice various
6639 * device/include/pic16/stdint.h: NEW, standard header for ints
6640 * device/include/pic16/delay.h: NEW, header for delay functions,
6641 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6643 * device/include/pic16/signal.h: NEW, header providing helper macros
6644 for implementing signal handlers,
6645 * device/include/pic16/stdio.h: added prototypes for functions,
6646 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6647 prototypes for stdin and stdout, added macro PUTCHAR to
6648 automatically implement putchar function prototype,
6649 * device/include/pic16/usart.h: modified and updated USART library,
6650 * device/lib/pic16/libio/adc/,
6651 * device/lib/pic16/libio/i2c: some modifications to improve library
6653 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6654 family of functions,
6655 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6656 family of functions and other sources,
6657 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6658 of the PIC18Fxx[28] devices,
6659 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6660 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6661 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6662 _do_cinit function, because the previous failed when local variables
6663 where not placed in the same memory bank,
6664 * device/lib/pic16/libsdcc/char/: various modifications to improve
6665 library performance,
6666 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6667 information on the new functions of the c library and more...
6669 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6671 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6673 2005-03-26 Raphael Neider <rneider AT web.de>
6675 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6676 if condition == CARRY)
6677 * (genCmp): adapted to new genSkipc semantics
6678 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6679 on rIfx (genCmp was broken)
6681 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6683 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6684 * src/z80/main.c (_keywords[]),
6685 * src/SDCCglobal.h (struct options),
6687 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6688 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6689 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6690 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6691 always available in leading double underscore form. The C99 support is
6692 mostly missing, but it's a start.
6693 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6694 reserved identifier "__data".
6696 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6698 * src/mcs51/peeph.def: fixed bug 1170013
6700 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * device/include/mcs51reg.h: fixed bug 842007
6704 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6706 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6709 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6711 * src/port.h (struct PORT),
6712 * src/avr/ralloc.c (avr_assignRegisters),
6714 * src/ds390/ralloc.c (ds390_assignRegisters),
6716 * src/hc08/ralloc.c (hc08_assignRegisters),
6718 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6720 * src/pic/ralloc.c (pic14_assignRegisters),
6722 * src/pic16/ralloc.c (pic16_assignRegisters),
6724 * src/xa51/ralloc.c (xa51_assignRegisters),
6726 * src/z80/ralloc.c (z80_assignRegisters),
6728 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6729 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6731 * src/SDCCdflow.c (computeDataFlow),
6733 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6735 * src/SDCCcflow.c (*),
6737 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6738 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6739 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6740 immedDom() returning wrong block; probably fixes bug #1160833)
6742 2005-03-20 Borut Razem <borut.razem AT siol.net>
6744 * support/scripts/inc2h.pl: WIN32 port
6746 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6748 * device/lib/makefile.in: added abs.c and labs.c
6750 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6752 * device/include/stdint.h: added
6753 * device/lib/abs.c: added
6754 * device/lib/labs.c: added
6755 * device/include/stdlib.h: added abs() and labs() prototypes
6756 * device/lib/libsdcc.lib: added abs and labs
6757 * device/include/float.h,
6758 * device/lib/_fsmul.c,
6759 * device/lib/printf_fast.c,
6760 * device/lib/printf_tiny.c: updated comments
6762 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6764 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6767 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6769 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6770 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6772 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6774 * device/lib/printf_large.c: removed inline assembly for portability and
6775 readability. Use printf_fast if speed or size are more important.
6776 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6777 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6779 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6781 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6782 prevent compiler warning
6784 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6786 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6787 moved to level 0 and declared as static. Also they are explicit
6788 placed in access bank. This was necessery because some times they
6789 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6790 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6791 optimizations. Currently only compare to unsigned char is implemented,
6792 * src/pic16/gen.c: added fReturnIdx array,
6793 * (struct resolvedIfx) is moved to gen.h and made public,
6794 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6795 * (aopForSym): added an optimization to directly store in stack of
6796 the operand of a SEND iCode,
6797 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6798 but as registers instead (AOP_REG) using the fReturnIdx array,
6799 * (pic16_freeAsmop): remove the freed register from the
6800 _G.sregsAlloc field,
6801 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6802 a compare of 'WREG',
6803 * (pic16_popGetTempRegCond): changed function prototype, now
6804 function takes also a bitVector argument v which holds the current
6805 set of registers that are allocated for stack access by aopForSym,
6806 registers allocated in aopForSym for accessing stack symbols are not
6807 any more part of the functions usedRegs field,
6808 * (genCall): some times aopOp is called for a stack variable to be
6809 send, aopForSym might perform the push, if this is true make sure
6810 that genCall doesn't push the variable twice by testing _G.resDirect,
6811 * (genFunction): changed testing for unspecified interrupt number
6812 from 256 to INTNO_UNSPEC,
6813 * modified selection scheme of frame pointer generation. Previously
6814 if function did use local registers a frame pointer was generated,
6815 now a frame pointer is generated only if function has arguments
6816 (that need PLUSW2 register access), or has stack arguments, or the
6817 compiler is not instructed to omit the frame pointer,
6818 * (genEndFunction): before restoring local registers that were saved
6819 in the function preamble, also restore the registers that *might*
6820 have been allocated for stack access,
6821 * (genRet): removed some old comments,
6822 * (genCmp, the active (RN's) version): added a call to the
6823 pic16_genCmp_special function to perform the compare with a more
6824 robust and optimized way,
6825 * (genInline): a feature has been added in inline code generation,
6826 which allows a wildcard variable substitution when writing inline
6827 assembly. Code is incomplete and experimental therefore undocumented,
6828 * (genCast): changed order of aopOp for result and right to allow
6829 aopForSym to directly load the result if possible,
6830 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6831 perform an optimized compare on some selected special occasions,
6832 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6833 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6834 generate an IVT any more,
6835 * src/pic16/main.c (pic16_optionsTable): added command line option
6837 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6838 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6840 * src/pic16/NOTES: Raphael Neider added in list of active developers
6841 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6842 jumptable_end to prevent bug #,
6843 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6844 inCond and outCond fields,
6845 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6846 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6847 turn off register spilling,
6848 * (packRegsForOneUse): synced with other ports' versions although it
6849 is not used currently,
6850 * (pic16_packRegisters): added an optimization while reading
6851 structure bitfields, some registers may be saved (malloc code is
6852 decreased by 80 bytes)
6854 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6856 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6857 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6858 this can be optimized more?
6860 2005-03-10 Raphael Neider <rneider AT web.de>
6862 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6863 genNearPointerGet): (hopefully) fixed access to bitfields via
6864 pointers (p->bitN = x; and x = p->bitN; failed)
6866 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6868 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6870 2005-03-09 Raphael Neider <rneider AT web.de>
6872 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6874 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6876 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6877 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6878 (regTypeNum): set REG_BIT type if necessary
6879 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6880 * support/regression/tests/critical.c: check bug 1144613
6882 2005-03-02 Raphael Neider <rneider AT web.de>
6884 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6886 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6888 * src/avr/ralloc.c (serialRegAssign),
6889 * src/ds390/ralloc.c (serialRegAssign),
6890 * src/hc08/ralloc.c (serialRegAssign),
6891 * src/mcs51/ralloc.c (serialRegAssign),
6892 * src/pic/ralloc.c (serialRegAssign),
6893 * src/pic16/ralloc.c (serialRegAssign),
6894 * src/xa51/ralloc.c (serialRegAssign),
6895 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6897 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6899 * src/SDCCast.c (decorateType): fixed bug 1124787
6901 2005-02-20 Hubert Sack <sack AT digiplan.de>
6902 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6904 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6907 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6909 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6910 to keep the correct label reference count when adding/removing references
6911 to labels. A peephole file using this is appended to patch #1144962.
6913 2005-02-14 Raphael Neider <rneider AT web.de>
6915 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6916 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6917 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6918 retrievals of result operand's value on assignment
6920 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6922 * device/include/pic16/string.h: modified prototype for memccpy()
6923 to memccpy(void *, void *, char, size_t)
6924 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6925 check whether to omit frame pointer or not,
6926 * (genInline): convert all occurences of "\n" to LF in inline
6927 assembler blocks, this helps formatting the inline text,
6928 * (pic16_loadFSR0): modified prototype,
6929 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6930 removed some 8051 legacy code,
6931 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6932 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6933 before allocating temporary registers in functions,
6935 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6937 * support/regression/tests/bitvars.c: corrected the "fix"
6939 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6941 * support/regression/tests/bitvars.c,
6942 * support/regression/tests/bitwise.c,
6943 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6945 2005-02-10 Raphael Neider <rneider AT web.de>
6947 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6948 different size for Alpha
6949 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6951 2005-02-09 Raphael Neider <rneider AT web.de>
6953 * src/SDCC.lex(doPragma) : save and restore warning options as well
6954 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6955 * have #pragma less_pedantic set the errorlevel to WARNING
6957 * (cloneOptimize) : fixed wrong malloc's size
6958 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6959 facilitate correct handling of #pragma (save|restore)
6961 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6963 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6965 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6967 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6969 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6971 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6973 2005-02-02 Raphael Neider <rneider AT web.de>
6975 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6976 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6977 * (pic16_storeForReturn): fixed to allow returning function pointers
6978 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6979 * device/include/pic16/{stddef.h,stdbool.h}: added
6981 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6983 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6985 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6987 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6988 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6989 appeared to be required
6991 2005-01-31 Borut Razem <borut.razem AT siol.net>
6993 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6994 include/mcs51 and include/z80 directories to the package
6996 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6998 * src/hc08/gen.c (genFunction): fixed bug #1112752
7000 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7002 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7004 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7006 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7008 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7010 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7012 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7014 * device/include/c8051fxxx.h: removed these 6 files
7015 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7017 2005-01-26 Raphael Neider <rneider AT web.de>
7019 * src/pic16/gen.c (genAssign): fixed assignment from longs
7020 in codespace (were cut to three bytes)
7021 * (genDummyRead): implemented (except for CODESPACE...),
7023 * src/pic16/glue.c (emitStatistics): beautified
7024 * device/lib/pic16/libm/Makefile: added include path
7026 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7028 * src/z80/gen.c (aopPut): fixed bug #1103902
7030 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7032 * device/lib/expf.c: fixed bug #1095792
7034 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7036 * device/lib/pic16/libm: added Math library sources
7038 2005-01-24 Raphael Neider <rneider AT web.de>
7040 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7041 to enable upcast to pCodeOpReg2 (there is no type tag to
7042 differenciate the two and pic16_popGet2p cast into PCOR2)
7043 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7044 (sizeof(sectNames) changed to sizeof(sectName))
7045 Both patches fix segfaults under MinGW.
7047 2005-01-23 Raphael Neider <rneider AT web.de>
7049 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7050 Safe_[mc]?alloc()'ed variables
7051 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7052 of (byte sized) temporaries (assign them to WREG for now)
7053 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7054 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7055 this might fix SIGSEGVs on MinGW...
7056 * src/SDCCopt.c (killDeadCode): restored original behaviour
7057 (volatile operands might get thrown away though)
7059 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7061 * src/pic16/gen.c: fixed bug #1106975,
7062 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7063 pointer update, INTCON is saved, global interrupts are disabled and
7064 restored after updateing TOS.
7065 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7066 * added function attribute 'shadowregs' to take advantage of shadow
7068 * added function attribute 'wparam' as an alternative to the wparam
7070 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7071 user declares a non-ISR function as 'shadowregs',
7072 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7074 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7076 * .version: bumped version number to 2.4.8
7077 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7079 * device/lib/pic16/libio/i2c/: I2C module support library,
7080 * device/include/pic16/i2c.h: I2C support library header,
7081 * device/lib/pic16/libc/stdio/: standard IO support sources,
7082 * (printf_small.c): printf_small() source, supports float print,
7083 * (printf_tiny.c): printf_tiny() source, does not support floats,
7084 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7085 enable global optimizations for entire library source, other
7086 Makefiles in the source tree are also modified to reflect this,
7087 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7089 * doc/sdccman.lyx: updated to reflect new changes,
7090 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7091 sym->onStack if-case,
7092 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7093 sbit, idata, _idata, xdata, _xdata,
7094 * added pragma library, to link an external library, (see doc),
7095 * removed command line options, --pomit-config-words, --pomit-ivt,
7096 --pleave-reset-vector,
7097 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7098 when calling assembler to reflect memory model used, also define
7099 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7100 reflect stack model used,
7101 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7102 on stack return NULL,
7104 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7106 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7107 of the operands is volatile. Fixes #1020220
7109 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7111 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7112 * (OptimizeRegUsage): make sure that there is really no other flow where
7113 the first pCode is used
7115 2005-01-22 Raphael Neider <rneider AT web.de>
7117 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7118 to fix #1106967 (pCode->seq are not set up correctly)
7120 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7122 * src/SDCCglue.c (glue): make sure code area is declared before the
7123 static initialization area.
7125 2005-01-21 Raphael Neider <rneider AT web.de>
7127 * device/lib/Makefile.in: fixed test for pic16 install dir
7128 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7130 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7131 added --optimize-goto compiler switch and pragma wparam documentation
7132 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7133 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7134 and PRODH closing bug #1071770 (peephole optimizer)
7136 2005-01-19 Raphael Neider <rneider AT web.de>
7138 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7139 cmdLine buffers (used when calling sdcpp...) are large enough
7140 (MAX_PATH=256 truncates arguments leading to system halts when
7142 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7143 * (genUminus): rewritten to for efficiency
7144 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7145 used uninitialized in some cases)
7146 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7147 copy the third byte from the int -- now assumes 0x80 (data memory)
7148 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7149 operands (genAddLit expects the iCode's operands to swapped as
7150 well), fixed leftover bytes (crashed for short left operands)
7151 * (pic16_genMinusDec): performance improvements, removed false
7153 * (pic16_genMinus): fixed to cope with differently sized operands
7154 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7156 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7157 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7158 new banksel optimization
7159 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7160 analysis for temporary registers (segfaults...)
7161 * src/pic16/peeph.def: added rule
7163 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7165 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7166 which converts a float number to its ASCII representation
7167 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7168 functions to convert the fractional and integer part of a float to ASCII,
7169 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7170 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7172 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7174 * device/include/pic16/adc.h: added GPL info,
7175 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7176 a pCodeOp as tested operand,
7177 * (genNearPointerGet): optimized bit testing, does not use
7178 intermediate register for bit value, test directly instead with
7179 BTFSS, BTFSC, works only for single bits,
7180 * (genpic16Code): dump the name of the iCode in the asm,
7181 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7182 renamed to pic16_decodeOp,
7183 * (serialRegAssign): do not allocate a temporary register for iCode
7184 sequences that test a single bit for 1/0
7186 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7188 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7189 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7190 access stack and frame pointers. They are initially assigned to
7191 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7192 accessing SFRs. Updated all occurences of modification of stack or
7193 frame pointer in gen.c and pcode.c,
7194 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7195 assigning of a literal value to pointers,
7196 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7197 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7200 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7202 * doc/sdccman.lyx: update documentation about stack pragma, added
7203 some info for stack memory models
7205 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7207 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7209 2005-01-08 Raphael Neider <rneider AT web.de>
7211 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7212 udata sections to fix bug #1097823
7214 2005-01-05 Raphael Neider <rneider AT web.de>
7216 * src/pic16/gen.c (genGenericShift): added handling of differently
7217 sized left operand and result
7219 2005-01-04 Raphael Neider <rneider AT web.de>
7221 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7222 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7223 to hold the condition bit)
7224 * added new version of genCmp (old code available via #define)
7225 * added new version of genShiftLeft/genShiftRight in a generic
7226 way, now supports shifting by negative values
7227 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7228 shiftCount (expected by genGenericShift)
7229 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7230 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7232 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7233 is an invalid literal too...)
7235 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7237 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7238 from Raphael Neider,
7239 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7240 for 8-bit literals. This fixes some literal operands which are sign
7241 extended to 16-bits ints when instruction needs only 8-bits.
7243 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7245 * device/lib/logf.c: added mcs51 assembly version
7246 * device/lib/expf.c: added mcs51 assembly version
7247 * device/lib/_logexpf.c: new shared asm code for expf and logf
7248 * device/include/math.h: add defines for assembly math library
7249 * device/lib/Makefile.in: build new _logexpf.c
7250 * device/lib/libfloat.lib: use new _logexpf.c
7252 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7255 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7256 device types which have less than 0x7f registers.
7258 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7260 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7262 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7264 * device/lib/printf_fast.c: only build on supported arch.
7265 * device/lib/printf_tiny.c: only build on supported arch.
7266 * device/lib/printf_fast_f.c: only build if asm float lib
7267 * device/lib/_fsget1arg.c: only build if asm float lib
7268 * device/lib/_fsget2args.c: only build if asm float lib
7269 * device/lib/_fsnormalize.c: only build if asm float lib
7270 * device/lib/_fsreturnval.c: only build if asm float lib
7271 * device/lib/_fsrshift.c: only build if asm float lib
7272 * device/lib/_fsswapargs.c: only build if asm float lib
7273 * device/include/stdio.h: don't provide print_fast,
7274 print_fast_f, print_tiny prototypes if --xstack used
7276 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7278 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7279 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7282 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7284 * device/lib/printf_fast_f.c: same as printf_fast, but
7285 with floating point enabled
7286 * device/lib/printf_fast.c: minor tweaks
7287 * device/include/stdio.h: add printf_fast_f
7289 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7291 * src/SDCCmain.c: make --float-reent default for mcs51
7292 * device/lib/_fsadd.c: added mcs51 assembly version
7293 * device/lib/_fssub.c: added mcs51 assembly version
7294 * device/lib/_fsmul.c: added mcs51 assembly version
7295 * device/lib/_fsdiv.c: added mcs51 assembly version
7296 * device/lib/_fseq.c: added mcs51 assembly version
7297 * device/lib/_fsneq.c: added mcs51 assembly version
7298 * device/lib/_fsgt.c: added mcs51 assembly version
7299 * device/lib/_fslt.c: added mcs51 assembly version
7300 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7301 * device/lib/Makefile.in: add _fscmp to build
7302 * device/lib/libfloat.lib: add _fscmp to build
7304 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7306 * device/lib/_fs2slong.c: added mcs51 assembly version
7307 * device/lib/_fs2sint.c: added mcs51 assembly version
7308 * device/lib/_fs2schar.c: added mcs51 assembly version
7309 * device/lib/_fs2ulong.c: added mcs51 assembly version
7310 * device/lib/_fs2uint.c: added mcs51 assembly version
7311 * device/lib/_fs2uchar.c: added mcs51 assembly version
7312 * device/lib/_slong2fs.c: added mcs51 assembly version
7313 * device/lib/_sint2fs.c: added mcs51 assembly version
7314 * device/lib/_schar2fs.c: added mcs51 assembly version
7315 * device/lib/_ulong2fs.c: added mcs51 assembly version
7316 * device/lib/_uint2fs.c: added mcs51 assembly version
7317 * device/lib/_uchar2fs.c: added mcs51 assembly version
7318 * device/include/float.h: added #define to select asm vs c
7320 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7322 * device/lib/printf_fast.c: improvements to float output
7323 * device/include/float.h: add defines for assembly float library
7324 * device/lib/_fsget1arg.c: receive 1 float arg
7325 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7326 * device/lib/_fsnormalize.c: normalize a float
7327 * device/lib/_fsreturnval.c: return float, various helper routines
7328 * device/lib/_fsrshift.c: right shift a float's mantissa
7329 * device/lib/_fsswapargs.c: swap 2 floats
7330 * device/lib/Makefile.in: build these 6 new files for mcs51
7331 * device/lib/libfloat.lib: add these 6 files to the library
7333 2004-12-26 Borut Razem <borut.razem AT siol.net>
7335 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7338 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7340 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7341 and fully reentrant and register bank neutral.
7342 * device/lib/printf_fast.c: added float (not enabled by default),
7343 added compact/slower integer (also not enabled by default),
7344 improved size/speed of fast integer code, other minor changes
7345 * device/include/stdio.h, device/lib/Makefile.in,
7346 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7348 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7350 * src/pic16/pcode.c: declaring variables other than at the start of a
7351 block is not supported in C by VC6.
7353 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7355 * applied a previous patch from Raphael Neider that wasn't included
7356 in the previous commits, which fixes infinite loops within jumptable
7358 * made some fixes that previous patches introduced
7360 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7362 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7363 that fixes an issue with AOP_PCODE asmop's offset,
7364 * (pic16_popCopyReg): update instance field too,
7365 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7366 function of pic port,
7367 * (genCmp, genAnd, genAssign),
7368 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7370 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7372 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7373 variables initial values to idata section,
7374 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7375 variables in some functions. This utilizes parmBytes field of iCode
7376 structure to hold the offset of the variable in stack. (might be
7377 able to use the stack field too?)
7378 * applied patch from Raphael Neider # ### , # ###
7379 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7380 variable initial values in idata section,
7381 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7382 for static variables with initial value
7383 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7384 applied fix in while loop from Raphael Neider.
7386 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7388 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7389 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7390 * src/ds390/ralloc.c (serialRegAssign): spill bits
7391 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7392 * support/Util/SDCCerr.c,
7393 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7394 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7395 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7397 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7399 * device/include/sdcc-lib.h: inserted LGPL, added includes
7400 asm/ds390/features.h and asm/mcs51/features.h
7401 * device/include/asm/default/features.h,
7402 * device/include/asm/gbz80/features.h,
7403 * device/include/asm/z80/features.h: added empty _AUTOMEM
7405 * device/include/asm/ds390/features.h,
7406 * device/include/asm/mcs51/features.h: added files with defines for
7407 _AUTOMEM and _STATMEM indicating automatic and static storage class
7408 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7409 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7410 * src/SDCCicode.c (geniCodeCast),
7411 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7412 * src/SDCCloop.c (loopInduction): removed unused variable lr
7413 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7414 to convertToFcall to include char modulo (RFE 1065037), added check
7415 if left operand is unsigned and use abs of literal value
7416 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7417 as it doesn't work after conversion from peephole.def to peephole.rul
7418 * src/mcs51/gen.c (toBoolean): added check for size,
7419 (genModOneByte): optimized code for signed char modulo a literal
7420 power of 2 (thanks to Hubert Sack),
7421 (genRRC): removed unnecessary "clr c",
7422 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7423 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7425 swapped rules 256.c and 256.d,
7426 extended 256.d by using new multiple checks (thanks Erik),
7427 added rules 256.e and 256.f,
7428 updated rule 261.a and 261.b to new generated code
7429 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7431 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7433 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7434 induction related bugs, including first part of bug #1074377
7436 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7438 * applied patch from bug-report #1076292,
7439 * applied patches for genAnd and Goto-optimizations for Raphael
7441 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7442 dump a less iCode information,
7443 * src/pic16/device.h (pic16_options_t): added field debgen,
7444 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7445 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7446 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7448 * (various functions): added macros FENTRY and FENTRY2 to functions,
7449 to emit function prologue,
7450 * (various functions): fixed indentation,
7451 * (genNearPointerGet): fixed loading of FSR0,
7452 * (genPackBits): applied patch from Raphael Neider to fix updating
7453 of FSR0 and touching only the modified bits,
7454 * src/pic16/genarith.c (various functions): added macros FENTRY to
7455 emit function prologue in comments,
7456 * src/pic16/pcode.h: added functions debugf2, debugf3,
7457 * src/pic16/ralloc.c: partial fix for packForPush caused
7460 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7462 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7463 <stsp AT users.sourceforge.net> with reversed byte order
7464 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7466 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7468 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7470 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7471 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7473 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7475 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7477 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7479 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7481 (setFromConditionArgs): friendly operand parser for peephole rules,
7482 (operandBaseName, operandsNotRelated): new peephole condition
7483 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7484 architecture specific register naming into account, handles n-way
7485 comparisons, and supports quoted literals
7486 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7488 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7490 * src/mcs51/peeph.def: fixed bug #1076940
7492 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7494 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7496 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7498 Adding support for replacing ljmps with sjmps in jumptables
7499 generated for switch statements. For now you need to set the
7500 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7501 Now 4 algorithms for mcs51 jumptable generation are used:
7502 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7503 addresses loaded pc-relative for up to 112 cases and stack-pushing
7504 target addresses loaded with offset from dptr for up to 256 cases.
7506 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7507 * src/mcs51/main.c: adapted constants for switch table generation
7508 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7510 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7512 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7513 * support/regression/tests/bug1057979.c: added test for bug 1073386
7515 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7517 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7520 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7522 * src/pic16/device.h,
7523 * src/pic16/genarith.c,
7526 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7528 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7530 Large cummulative patch for pic16 port.
7531 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7532 to call when a stack overflow occurs,
7533 * (malloc.h): added CVS Id tag,
7534 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7536 * added libc directory. The current version of LibC contains string
7537 functions, ctype functions and macros and some functions of the
7538 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7539 be extensively tested in the future. Standard disclaimer here.
7540 Library is not automatically build yet. But one can build it by
7541 invoking 'make' inside the libc directory.
7542 * added ADC library under libio. Preliminary version yet.
7544 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7545 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7546 aopForRemat() now and not by pic16_aopOp(),
7547 * (pic16_popGetTempReg): removed warning messgae when allocating
7548 temporary registers, its a buggy feature and will be removed,
7549 * (pic16_popGet): set register instance field in AOP_CRY,
7550 * (pic16_outBitC): fixed for results in size greater than 1,
7551 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7552 * (pic16_storeForReturn): optimized return of 0,
7553 * (genCmp): experimental code for new genCmp which uses PIC18's
7554 special compare&skip instructions. Initial tests fail some times
7555 with variables grater than 1 byte in size, so new code is disabled,
7556 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7558 * (genCast): began a fix to optimize the casting of a bit to another
7559 bit, now assigning a bitfield to another bitfield will fail, sorry,
7560 * src/pic16/main.c: disabled the use of lr-support feature,
7561 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7562 * added some function prototypes, added function _debugf prototype,
7563 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7564 bits with offset (case PO_GPR_BIT),
7565 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7567 * (isBankInstruction): modified to return 0 for no banking instruction,
7568 and 1 for banking instruction,
7569 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7570 caused stop processing pCodes after a inline assembly block,
7571 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7572 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7573 registers when it shouldn't,
7574 * src/pic16/ralloc.c (allocReg): add preliminary support for
7575 supporting a limited set of temporary registers,
7577 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7579 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7580 genDataPointerSet): ensure assignments always copy in MSB to LSB
7582 (loadRegFromAop): recognize CLRH optimization,
7583 (genFunction): optimize RECEIVE iCodes in reentrant functions
7585 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7587 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7588 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7590 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7591 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7592 contiguous with data
7594 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7596 * device/lib/_gptrget.c (_gptrget),
7597 * device/lib/_gptrgetc.c (_gptrgetc),
7598 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7599 instead of sjmp to ret
7600 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7601 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7603 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7605 * .version: bumped version to 2.4.7
7606 * device/lib/_gptrget.c (_gptrget): is now _naked
7607 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7608 * device/lib/_gptrput.c (_gptrput): is now _naked
7609 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7610 (createFunction): fixed xstack
7611 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7612 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7614 (geniCodeCritical): store original interrupt state in an iTemp bit
7615 var unless stack-auto
7616 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7617 * src/SDCCmain.c (setIncludePath): added include/target to search path
7618 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7619 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7621 (processFuncArgs): put bit vars in bit area
7622 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7623 unsaveRBank): fixed xstack,
7624 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7625 (genFunction, genEndFunction): fixed xstack,
7626 (genAssign): optimization don't walk backwards through mem
7627 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7628 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7629 * support/regression/Makefile: also make library (for stack-auto) when
7630 making "all" and added "test-mcs51-xstack-auto"
7631 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7632 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7633 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7634 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7635 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7636 make-library by MAKE_LIBRARY
7637 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7638 regression tests for xstack
7639 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7640 * support/regression/tests/critical.c: test for critical on mcs51
7642 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7644 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7645 built version of sdcc instead of installed version
7647 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7649 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7650 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7652 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7653 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7654 WARNING: remove device/lib/build/z80/printf.o by hand when
7655 updating from previous build!
7656 * device/lib/z80/printf.c: updated comment
7657 * support/regression/tests/bug1057979.c: test all ports now
7658 * support/regression/tests/bug1065458.c: file added
7660 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7662 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7663 *_start and *_end symbols for static functions
7665 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7667 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7668 and search crt0.o in all library paths,
7669 (setIncludePath): proper handling of --nostdinc,
7670 (setLibPath): proper handling of --nostdlib
7671 * support/regression/Makefile,
7672 * support/regression/ports/ds390/spec.mk,
7673 * support/regression/ports/gbz80/spec.mk,
7674 * support/regression/ports/hc08/spec.mk,
7675 * support/regression/ports/mcs51/spec.mk,
7676 * support/regression/ports/mcs51-large/spec.mk,
7677 * support/regression/ports/mcs51-stack-auto/spec.mk,
7678 * support/regression/ports/z80/spec.mk: use include and lib files from
7679 built version of sdcc instead of installed version
7680 * doc/sdccman.lyx: fixed typo in --nostdinc
7682 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7687 * src/pic/gen.c : added support to generate code for struct bit fields.
7689 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7691 * as/xa51/xa_version.h,
7692 * device/include/errno.h,
7693 * device/include/regc515c.h,
7694 * device/lib/_itoa.c,
7695 * device/lib/_ltoa.c,
7696 * device/lib/ser_ir_cts_rts.c,
7697 * sim/ucsim/xa.src/glob.cc,
7698 * sim/ucsim/xa.src/inst_gen.cc,
7699 * sim/ucsim/xa.src/xa_bit.cc,
7700 * sim/ucsim/xa.src/xa_sfr.cc,
7701 * sim/ucsim/z80.src/inst_dd.cc,
7702 * sim/ucsim/z80.src/inst_fdcb.cc,
7703 * support/scripts/keil2sdcc.pl,
7704 * src/pic16/pic16.dsp,
7705 * src/pic16/pic16a.dsp: corrected cvs line endings
7706 * device/lib/printf_large.c: fixed bug 1057979
7707 * src/pic16/gen.c: fixed non-C standard code
7708 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7709 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7710 * support/regression/ports/mcs51/support.c: reload T1 asap
7711 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7712 pdata use and clear idata startup behaviour
7713 * support/regression/tests/bug1057979.c: added
7715 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7717 * device/examples/ds390/ow390/ad26.h,
7718 * device/examples/ds390/ow390/cnt1d.h,
7719 * device/examples/ds390/ow390/crcutil.c,
7720 * device/examples/ds390/ow390/ownet.h,
7721 * device/examples/ds390/ow390/owsesu.c,
7722 * device/examples/ds390/ow390/swt12.h,
7723 * device/examples/ds390/ow390/swtoper.c,
7724 * device/examples/ds390/ow390/temp10.h,
7725 * device/examples/ds390/ow390/thermodl.c,
7726 * device/examples/ds390/tinitalk/tinitalk.dsp,
7727 * device/examples/ds390/tinitalk/tinitalk.dsw,
7728 * device/examples/mcs51/clock/hw.h,
7729 * device/examples/mcs51/simple2/go.bat,
7730 * device/examples/serialcomm/windows/serial.h,
7731 * device/examples/xa51/dummy.c,
7732 * device/examples/xa51/hello.c,
7733 * device/include/80c51xa.h,
7734 * device/include/at89x051.h: corrected cvs line endings
7736 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7738 * src/pic16/main.c (options): added command line --gstack, to trace
7739 stack over/under flows,
7740 * added pragma 'wparam' to allow passing first byte of function
7741 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7742 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7743 call to __gstack_test function and sets up the symbol as extern,
7744 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7745 * popaop): added call to pic16_testStackOverflow,
7746 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7748 * (genCall, genPcall): now all parameters are passed via stack
7749 except in functions that are pass to wparam pragma in which WREG is
7751 * (genPcall): REENTRANT flag is checked to see if variable prototype
7752 contains reentrant keyword, don't call a non-reentrant function, via
7753 a reentrant function pointer or vice versa, functions are never
7755 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7757 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7758 SIGSEGV when accessing a NULL register stucture,
7759 * (pic16_printGPointerType): modified to handle UPPER modifier for
7760 function initializers, changed prototype of function to simpler one,
7761 * (pic16_printIvalFuncPtr): check to see if function is already
7762 added in externs list,
7763 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7764 optimized a move from W to SFR with a move to the same register
7766 * device/lib/pic16/debug: NEW directory, contains debug features
7767 which are enabled when linking with libdebug.lib, currently command
7768 line option --gstack enables stack pointer tracing for over/under
7769 flow, corresponding sources are in debug/gstack
7771 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7773 * doc/sdccman.lyx: updated SDCC version,
7774 * (PIC16 port): update list of command line options,
7775 * src/pic16/device.h (structure pic16_options_t): added field gstack
7776 to enable stack overflow tracing on push/pops,
7777 * src/pic16/device.c (statistics structure): added statistics
7779 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7780 pic16_dump_int_registers): increase statistics counters for each
7781 * variable which is encountered
7782 * (pic16_dump_usection): emit each .udata variable to its own udata
7784 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7785 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7786 parameters via stack, otherwise use old scheme,
7787 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7788 assembler output file,
7789 * src/pic16/main.c: added command line options --gstack to enable
7790 push/pop tracing for stack overflow,
7791 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7792 instructions): added size of each instruction,
7793 * (pic16_countInstruction): estimate size of instructions in
7794 the_pFile list, inline assembly blocks are not counted,
7795 * (pic16_FixRegisterBanking): trace previous register usage, when
7796 banksel optimizations is greater than 0, don't emit a redudant
7799 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7801 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7802 * src/pic16/ralloc.c : applied same fix for pic16.
7803 * src/pic/gen.c : tidied it up a little.
7805 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7807 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7808 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7810 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7812 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7814 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7816 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7817 non-reentrant function __modsint in the interrupt function (thus
7818 corrupting math operations during serial I/O)
7819 * device/lib/ser_ir.c: as above, changed buffersize
7820 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7822 * doc/Makefile: added option -t for rsync
7824 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7826 * src/SDCCast.h (struct ast),
7827 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7829 2004-10-20 Borut Razem <borut.razem AT siol.net>
7831 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7834 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7836 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7838 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7839 support functions to replace long sequences of MOVFF's from access
7840 bank registers to stack and vice versa,
7841 * src/pic16/device.h: added new field opt_flags, where optimization
7842 flags can be set to enable certain features,
7843 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7844 * pBlock, (genFunction, genEndFunction): surroung loop for
7845 saving/loading used registers in stack with PC_INFO pCodes,
7846 INF_LREGS. Code in between can then be optimized by pCode optimizer
7847 to support function calls,
7848 * (genDataPointerSet): fixed bug which loaded float fields in
7849 structures with corrupt data,
7850 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7851 in a standard way debug info on stderr. Feature used for developing
7853 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7854 obsolete chunks of code,
7855 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7856 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7857 * pic16/src/pcode.c (pic16_newpCodeInfo,
7858 * (pic16_newpCodeOpLocalRegs),
7859 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7861 * (pic16_pCodeConstString): printing of the initial value of a
7862 symbol as a comment is inhibited since parsing was already done by
7863 copyStr and output is corrupt,
7864 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7866 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7868 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7870 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7872 * as/mcs51/lkarea.c: removed old K&R style,
7873 (lnksect): changed check on boundary error,
7874 (lnksect2): changed check on boundary error,
7875 (lnksect2): extend XSTK to end of page if size = 1
7876 * as/mcs51/lkmain.c: removed old K&R style,
7877 (Areas51): create l_IRAM symbol
7878 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7879 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7880 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7881 * device/lib/_mullong.c: added version to be compiled with xstack
7882 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7883 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7884 * device/lib/mcs51/crtxstack.asm: fixed comment
7885 * src/SDCCglue.c: maxInterrupts defaults to 0,
7886 (emitMaps): added pdata,
7887 (createInterruptVect): (re)moved default,
7888 (glue): added pdata,
7889 (glue): moved __start__xstack to XSTK with default size 1
7890 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7891 and options.float_rent when options.stackAuto is set,
7892 (linkEdit): only write XDATA_NAME if provided on command line
7894 * src/SDCCmem.c: added pdata
7895 * src/port.h: added pdata_name to PORT
7896 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7897 (saveRegisters, unsaveRegisters): removed usage of B,
7898 (genMinus): fixed accumulator clash,
7899 (genJumpTab): added comment, this needs another look
7900 * src/mcs51/gen.c: added check for "B in use" paranoia,
7901 added pushB() and popB()
7902 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7911 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7912 added PSEG (PAG,XDATA) or NULL to port specifier
7913 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7914 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7915 (_mcs51_genInitStartup): removed __start__xstack equ,
7916 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7917 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7918 * src/z80/gen.c (_rleAppend): fixed warnings
7919 * support/regression/tests/zeropad.c: added pdata test
7920 * .version: bumped to 2.4.6
7922 2004-10-17 Borut Razem <borut.razem AT siol.net>
7924 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7925 as a part of nightly build
7927 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7929 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7930 WREG holds the first byte function parameters,
7931 * (aopForSym): take special case for symbols which are in FARSPACE
7932 but in CODESPACE too,
7933 * (assignResultValue): modified to take into account _G.useWreg,
7934 * (genCall): don't use wreg for parameter passing when function is
7935 declared as reentrant, too, added optimization INCF to stack
7936 pointer when stack parameter count is 1,
7937 * (genFunction, genEndFunction): refurnished and fixed to not using
7938 wreg for passing parameters when function has varargs or is
7939 reentrant, fixed bug with symbol name compare for generating
7940 functions in absolute address,
7941 * (pic16_storeForReturn): refurnished,
7942 * (genCmp): began writing a new version of the function, not ready
7943 yet, therefore it is disabled,
7944 * (genAssign): do not read code memory when assigning a function to
7946 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7947 array of characters, not pointer,
7948 * (pic16initialComments): in debug mode emit an .ident directive for
7950 * (_process_pragma): emit a new warning type (internal to pic16)
7951 when setting stack to default length, emit a similar warning when
7952 placing a function at absolute address and address is not word aligned
7953 * (_pic16_parseOptions): added 'return TRUE' statement,
7954 * (_pic16_linkEdit): if compiling a source, then add the source's
7955 file object, first in the list of objects to link,
7957 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7959 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7960 * src/pic/main.c : removed VC warning.
7961 * src/pic/gen.c : changed comment.
7963 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7965 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7966 reference to a deprecated symbol _GPTRREG was causing failure to
7967 link. Thanks G. M. Gallant for the info.
7969 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7971 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7972 comments for Bugs item #954788.
7974 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7976 * src/pic16/device.c (pic16_dump_gsection,
7977 * pic16_groupRegistersInSection): handle symbols declared to be in
7978 access bank differently,
7979 * src/pic16/gen.c (struct _G): added field resDirect,
7980 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7981 send values read from stack directly to result and don't allocate
7983 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7985 * (pic16_sameRegsOfs): NEW,
7986 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7987 free because they were not allocated from temporary pool,
7988 * pic16_popRegFromString): workaround to fix a problem with
7989 allocating variables twice or never,
7990 * (genGenPointerGet): using PRODL instead of FSR0H,
7991 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7993 * (genAssign): take advantage of the _G.resDirect flag,
7994 * (genCast): around line 11844, use mov2f instead of directly
7995 MOVFF'ing between operands to account for literal values,
7996 * src/pic16/genutils.c: some new debug functions for gpsim have been
7998 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7999 float with integer part only,
8000 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8001 place variables in access bank
8002 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8003 updated sources to reflect recent changes in gen.c
8005 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8007 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8008 sources that searched for headers in installation path, now the
8009 device/include/pic16 is used,
8010 * src/pic16/glue.c (pic16glue),
8011 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8012 .line directives if not in debug mode, this suppresses assembler's
8013 warnings for ignored directives
8015 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8017 * src/port.h: made reset_regparms prototype void parameter explicit.
8018 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8019 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8020 * doc/sdccman.lyx: documented warning disabling and how to use
8021 printf_large to make it print floats.
8022 * device/include/stdbool.h: NEW
8023 * device/lib/_atof.c,
8024 * device/lib/_divuint.c,
8025 * device/lib/_divulong.c,
8026 * device/lib/expf.c,
8027 * device/lib/printf_large.c,
8028 * device/lib/sincosf.c,
8029 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8030 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8031 a completely reentrant lib.
8033 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8035 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8036 * device/include/pic16/stdio.h: fixed bug with colon
8038 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8040 * device/include/pic16/stdio.h,
8041 * device/include/pic16/stdlib.h,
8042 * device/include/pic16/math.h: NEW
8043 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8044 declared as _naked to reduce overhead
8045 * device/lib/Makefile.in (target port-specific-objects-pic16):
8046 changed * to *.* so to ignore the CVS directory,
8047 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8048 stacked variables back in stack,
8049 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8052 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8054 * .version: bumped version number to 2.4.5
8055 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8056 * support/Util/SDCCerr.c (messages structure): added entry for
8059 Large cumulative patch for pic16 port and libraries.
8060 * device/include/pic16/sdcc-lib.h,
8061 * device/include/pic16/stdarg.h,
8062 * device/include/asm/pic16/features.h,
8063 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8064 * device/include/pic16/float.h: changes reentrant keyword with
8065 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8066 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8067 updated target build-libraries to include objects from gptr,
8068 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8069 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8070 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8071 all function headings,
8072 * src/SDCCmain.c: added global parameter userIncDirsSet,
8073 * (parseCmdLine): when option -I is encountered add directory to
8075 * src/version.awk: added space between control and long,
8076 * src/pic16/NOTES: added some notes for the port,
8077 * src/pic16/gen.c: added prototype for mov2fp function,
8078 * (fReturnpic16[]): properly named return value registers,
8079 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8080 * (aopForSym): added code to handle symbols with onStack flag set,
8081 symbols onStack are allocated PTRSIZE bytes,
8082 * (aopFreeAsmop): handles special case where asmops are stack objects,
8083 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8084 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8085 added argument lock to trace flaws in allocating temporary registers
8086 when developing port,
8087 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8088 * (pic16_popRegFromString): reenabled allocating a direct register
8090 * (assignResultValue): various beautifications,
8091 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8092 referenced function argument,
8093 * (genIpush): reenabled to allow stacked arguments, handles only
8094 ic->parmPush iCodes,
8095 * (genCall, genPcall): major changes to allow for variable argument
8096 functions, fixed a bug with falsely restoring stack pointer after
8097 returning from call,
8098 * (genFunction): pending code for critical function,
8099 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8100 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8101 * (genNearPointerGet): fixed bug with indirect reading, was always
8103 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8105 * (genAddrOf): rewrote code to take address of a stacked function parameter
8106 * (genCast): fixed casting to generic pointer type,
8107 * src/pic16/gen.h: added AOP_STA,
8108 * (struct asmop): added field stk,
8109 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8110 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8111 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8112 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8113 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8114 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8116 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8118 * (pic16_port structure): generic pointer size is set to 3,
8119 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8120 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8122 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8123 operand is an iTemp,
8125 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8127 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8128 * debugger/mcs51/simi.c: addapt new syntax of s51
8130 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8132 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8133 * src/pic16/pcode.c: commented out some calls to free() in order to
8136 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * src/SDCCicode.c (isiCodeInFunctionCall),
8140 * src/avr/ralloc.c (selectSpil),
8141 * src/pic/ralloc.c (selectSpil),
8142 * src/pic16/ralloc.c (selectSpil),
8143 * src/ds390/ralloc.c (selectSpil),
8144 * src/hc08/ralloc.c (selectSpil),
8145 * src/xa51/ralloc.c (selectSpil),
8146 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8147 stack in the middle of a function call sequence (fixes bug #1020268)
8148 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8149 costs associated with the minimum switch case.
8151 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8153 * src/SDCC.lex: fixed bug #1030549
8155 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/SDCCcse.h (struct cseDef),
8158 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8159 over a function call if the CSE is derived from a symbol whose
8160 address has been taken (fixes bug #1029883)
8161 * support/regression/tests/bug-1029883: a new regression test for
8164 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8166 * src/hc08/gen.c (emitinline): fixed bug #1029778
8167 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8168 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8169 and starts toward RFE #905167)
8171 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8173 * src/pic16/gen.c (mov2f): New function to move an operand to
8174 another without considering if it is a literal or a register,
8175 * (pic16_sameRegs): don't check if they are both AOP_REG,
8176 * (AccRsh): removed andmask=0 lines,
8177 * (genLeftShift): duplicated to be improved in future versions,
8178 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8179 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8180 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8181 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8182 * (insertBankSwitch): fixed inserting banksel directives algorithm
8183 for instructions that follow a skip instruction, this fixes a report
8184 for broken subtraction code generation,
8185 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8186 iCode is a left op, just in case result and right share the same
8189 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8192 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8194 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8195 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8196 on 2004-09-12; it was buggy
8198 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8200 * src/SDCCsymt.h: removed RESULT_CHECK
8205 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8207 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8209 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8210 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8211 configuration values no more rejected by compiler, they are assigned
8212 to configuration registers with a warning message instead,
8213 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8214 the for-loop so last conf register is emitted too,
8215 * (_pic16_initPaths): link library libsdcc.lib by default,
8216 * (_hasNativeMulFor): modified test for multiplication according to
8217 Raphael Neider's remarks. Integer multiplication is also done with
8219 * device/include/pic16/pic18fregs.h: corrected type error in while
8220 testing and including 18f6720 header file
8222 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8224 * src/pic16/device.h (pic16_options): removed field use_crt,
8225 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8226 until an optimization to handle single bits is added,
8227 * (pic16_loadFSR0): moved before genUnpackBits,
8228 * (genAnd): some white lines removed,
8229 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8230 leave_reset flags in pic16_options when using crt modules,
8232 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8234 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8235 for bugs 898889 & 979599. Also used some safer print instructions.
8237 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8239 * src/pic16/device.h (pic16_options_t): added field use_crt,
8241 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8242 catch a probable future bug,
8243 * src/pic16/gen.c: aopIdx function commented out,
8244 * (genAssign): commented out old code which used aopIdx,
8245 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8246 code, added if conditionals to take into account the --use-crt
8247 command line options,
8248 * src/pic16/main.c (pic16_optionsTable): added new command line
8249 options, --use-crt= and --no-crt,
8250 * (_pic16_linkEdit): now the proper crt object is added in the
8251 linker command line except than when --no-crt is specified,
8252 * src/pic16/pcode.c,
8253 * src/pic16/pcode.h: added some structures and functions for a new
8254 optimization scheme to compansate for instruction overhead between
8255 same iCodes, this scheme is currently under development and is not
8257 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8259 * device/lib/pic16/startup/crt0i.c,
8260 * device/lib/pic16/startup/crt0iz.c: added global char variable
8261 __uflags to force the generation of an idata section
8263 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8266 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8267 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8269 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8272 Frieder) and clarified the default code optimization mode
8274 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8276 * src/SDCC.lex (doPragma, process_pragma),
8277 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8278 "opt_code_size", and "opt_code_balanced"
8279 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8280 regrouped options by category, added support for category headers
8281 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8282 and "--opt-code-size"
8283 * doc/sdccman.lyx: documented these new options and pragmas
8284 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8285 preference into account
8287 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8289 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8290 geniCodePreDec): Fixed bug 904237 by generating a warning
8292 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8294 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8296 * src/pic/device.c : When no max ram set validate full memory range.
8298 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8300 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8302 * device/lib/_gptrget.c,
8303 * device/lib/_gptrput.c: updated comment
8304 * device/lib/calloc.c,
8305 * device/lib/free.c,
8306 * device/lib/malloc.c,
8307 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8308 * src/SDCCcse.c (cseBBlock),
8309 * src/SDCCicode.c (printOperand, geniCodeArray),
8310 * src/SDCCicode.h (struct operand): fixed bug 868103
8311 * support/regression/tests/bug-868103.c: added
8312 * src/SDCCast.c (searchLitOp),
8313 * src/SDCCcse.h (struct cseDef),
8314 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8315 * src/SDCCicode.h (struct operand),
8316 * src/SDCCsymt.h (struct sym_link),
8317 * src/avr/gen.c (hasInc),
8318 * src/ds390/gen.c (hasInc),
8319 * src/hc08/gen.c (genPlusIncr, hasInc),
8320 * src/mcs51/gen.c (hasInc),
8321 * src/pic16/glue.c (pic16_printIvalChar),
8322 * src/pic16/ralloc.c (regWithIdx),
8323 * src/xa51/gen.c (hasInc) : removed warnings
8324 * src/SDCCast.c (createBlock): added comment ???
8325 * src/hc08/ralloc.c: updated comments
8327 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8329 * doc/sdccman.lyx: updated section on switch statements, added
8330 section about semaphore locking
8331 * doc/Makefile: added option -info for latex2html
8332 * device/lib/_gptrget.c,
8333 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8335 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8339 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8340 maxram is less than 0x100.
8342 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8344 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8346 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8357 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8358 a jump table is the best form for a switch statement, including
8359 automatic insertion of missing cases to make the case range
8360 continuous. Developed in collaboration with Frieder Ferlemann.
8362 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8365 accumulator result if it needs sign extension
8367 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8369 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8371 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8373 * device/lib/gbz80/printf.c,
8374 * device/lib/z80/printf.c: removed define for NULL
8376 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8378 * as/xa51/xa_link.c,
8379 * device/examples/ds390/ow390/ad26.c,
8380 * device/examples/ds390/ow390/cnt1d.c,
8381 * device/examples/ds390/ow390/counter.c,
8382 * device/examples/ds390/ow390/ds2480.h,
8383 * device/examples/ds390/ow390/ds2480ut.c,
8384 * device/examples/ds390/ow390/findtype.c,
8385 * device/examples/ds390/ow390/gethumd.c,
8386 * device/examples/ds390/ow390/owllu.c,
8387 * device/examples/ds390/ow390/ownetu.c,
8388 * device/examples/ds390/ow390/swt12.c,
8389 * device/examples/ds390/ow390/swtloop.c,
8390 * device/examples/ds390/ow390/temp.c,
8391 * device/examples/ds390/ow390/temp10.c,
8392 * device/examples/ds390/ow390/thermo21.c,
8393 * device/examples/ds390/ow390/tinilnk.c,
8394 * device/examples/ds390/ow390/tstfind.c,
8395 * device/examples/serialcomm/windows/serial.cpp,
8396 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8397 * device/include/reg51.h: fixed line endings for cvs
8399 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8401 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8402 packRegsForAccUse, packRegisters): new accumulator register
8404 * support/regression/ports/hc08/support.c (_putchar): suppress
8405 warning of unused variable
8406 * src/SDCCicode.c: added SWAP entry to codeTable
8408 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8410 * device/lib/sprintf.c: forgot to add this file before previous commit
8412 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8414 * src/pic16/gen.c (genPackBits): added operand right in function
8415 parameters, load result directly if p_type is POINTER (that is
8416 called by genNearPointerSet)
8417 * (genUnPackBits): added operand left in function parameters,
8418 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8419 FSR0 if accessing bitfields,
8421 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8423 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8424 _print_format; updated printf, sprintf, vsprintf
8425 * device/include/asm/default/features.h: corrected comment/define
8426 * device/lib/Makefile.in: added sprintf.c
8427 * device/lib/libsdcc.lib: added sprintf module
8428 * device/lib/printf_large.c,
8429 * device/lib/vprintf.c,
8430 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8432 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8433 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8434 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8436 * support/regression/tests/zeropad.c: define idata as data for hc08
8438 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8440 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8441 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8442 labels are referenced at least once (even if a reference is not found)
8443 * src/hc08/gen.c (emitcode): set isComment flag for comments
8444 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8445 loads), rules 6a..6b (optimize jumps to return)
8447 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * device/lib/acosf.c (acosf),
8450 * device/lib/asinf.c (asinf),
8451 * device/lib/atanf.c (atanf),
8452 * device/lib/ceilf.c (ceilf),
8453 * device/lib/cosf.c (cosf),
8454 * device/lib/coshf.c (coshf),
8455 * device/lib/cotf.c (cotf),
8456 * device/lib/fabsf.c (fabsf),
8457 * device/lib/floorf.c (floorf),
8458 * device/lib/log10f.c (log10f),
8459 * device/lib/logf.c (logf),
8460 * device/lib/sinf.c (sinf),
8461 * device/lib/sinhf.c (sinhf),
8462 * device/lib/sqrtf.c (sqrtf),
8463 * device/lib/tanf.c (tanf),
8464 * device/lib/tanhf.c (tanhf),
8465 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8466 replaced all instances of "reentrant" in the library functions
8467 defined in math.h with this macro.
8468 * support/regression/tests/float_trans.c: reenabled test for hc08
8470 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8472 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8475 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8477 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8478 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8479 multi-byte volatile operands are used
8480 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8481 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8482 initialization to area GSINIT0 so that it would always precede
8483 any static initializers in GSINIT
8484 * support/regression/tests/zeropad.c: fixed idata define for hc08
8485 * support/regression/tests/bug-927659.c,
8486 * support/regression/tests/float_trans.c: disabled tests for hc08
8487 pending missing library routines
8488 * .version: increased version number to 2.4.4 - hc08 port now passes
8492 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8494 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8495 * Makefile.common.in,
8497 * as/hc08/Makefile.in,
8498 * as/mcs51/Makefile.in,
8499 * as/z80/Makefile.in,
8500 * debugger/mcs51/Makefile.in,
8501 * device/include/Makefile.in,
8502 * device/lib/Makefile.in,
8505 * link/z80/Makefile.in,
8506 * packihx/Makefile.in,
8507 * sim/ucsim/main_in.mk,
8508 * sim/ucsim/avr.src/Makefile.in,
8509 * sim/ucsim/doc/Makefile.in,
8510 * sim/ucsim/gui.src/serio.src/Makefile.in,
8511 * sim/ucsim/hc08.src/Makefile.in,
8512 * sim/ucsim/s51.src/Makefile.in,
8513 * sim/ucsim/xa.src/Makefile.in,
8514 * sim/ucsim/z80.src/Makefile.in,
8516 * support/cpp2/Makefile.in,
8517 * support/librarian/Makefile,
8518 * support/makebin/Makefile: added DESTDIR to the install path proposed
8519 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8520 * doc/sdccman.lyx: added DESTDIR documentation
8522 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8524 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8525 instruction for interrupt handlers, use fast returns when returning
8526 from high priority interrupts
8528 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8530 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8532 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8533 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8534 bugs, ported much of Bernhard's code from mcs51
8535 * src/mcs51/gen.c (genSend),
8536 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8537 than one when calling a reentrant function
8538 * device/lib/_mullong.c: defined an alternate struct layout for big
8541 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8543 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8546 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8548 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8549 are sane and complete before asking the port its prefered parameter
8550 passing method (fixes bug #1017633)
8551 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8554 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8556 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8557 problem in bitfields >= 8 bits.
8559 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8561 * src/SDCCsymt.c: undid changes that were not meant to be committed
8563 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8565 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8567 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8569 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8570 copied and wrong bit got inverted
8572 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8574 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8575 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8576 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8577 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8578 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8579 assignments to bitfields at known addresses
8580 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8581 reads from bitfields at known addresses
8582 * src/hc08/ralloc.c (packRegisters),
8583 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8584 genhc08Code): optimize pointer get values used as conditionals
8585 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8588 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8590 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8591 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8592 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8595 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8597 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8599 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8601 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8604 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8606 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8608 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8610 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8613 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8615 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8617 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8619 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8620 cases use more compact code.
8622 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8624 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8626 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8628 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8630 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8633 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8634 parameter of changePointer() from symbol* to sym_link*
8635 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8636 * src/SDCCsymt.c (compareType): void* type is castable to other
8637 pointers, but not necesarily an exact match.
8638 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8639 is no longer blindly treated as an exact match.
8640 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8642 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8644 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8646 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8651 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8653 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8657 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8659 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8661 * src/mcs51/gen.c (emitcode): fixed bug #992819
8663 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8665 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8666 there's no need to make it worse
8668 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/mcs51/ralloc.c (deassignLR),
8671 * src/ds390/ralloc.c (deassignLR),
8672 * src/hc08/ralloc.c (deassignLR),
8673 * src/z80/ralloc.c (deassignLR),
8674 * src/pic/ralloc.c (deassignLR),
8675 * src/pic16/ralloc.c (deassignLR),
8676 * src/avr/ralloc.c (deassignLR),
8677 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8678 rlivePoint): fixed another part of bug #971834
8680 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8682 * src/z80/main.c: enabled "critical" keyword
8683 * src/z80/mappings.i,
8684 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8685 functions (fixes bug #979646)
8686 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8688 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8690 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8693 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8695 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8696 doesn't disable too much optimizations
8698 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8700 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8702 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8704 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8706 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8708 * src/pic/gen.c tidied up tabs
8709 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8710 * src/pic/main.c tidied up tabs
8711 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8712 * src/pic/pcoderegs.c tidied up tabs
8713 * src/pic/ralloc.c tidied up tabs
8715 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8717 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8718 to S_FIXED for pic16 port and when symbol is not in level 0,
8719 allocate for S_REGISTER storage class and pic16 port, too,
8720 * src/pic16/device.h: prototype for checkSym,
8721 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8722 * (pic16_assignConfigWordValue): test the value and the mask to
8723 validate that the value is suitable for the configuration word,
8724 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8725 collect extern declared symbols, don't emit symbol twice, check
8726 first if symbol is in publics set first,
8727 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8728 * added command line '--fstack' which enables an experimental
8729 feature for stack access, too buggy to be used yet...
8730 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8731 * (pic16_allocDirReg): when register has storage class S_REGISTER
8732 allocate in pic16_dynAccessRegs,
8733 * device/include/pic16/pic18f????.h: modified configuration word
8734 naming convention, words started as CONFIG0H but should be CONFIG1H
8736 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8738 * device/include/mcs51reg.h: fixed bug 970993
8740 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8742 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8743 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8744 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8745 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8746 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8747 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8748 error/warning numbers,
8749 added function setWarningDisabled()
8750 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8751 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8752 _memcmp.c _memmove.c calloc.c realloc.c free.c
8753 * support/regression/tests/malloc.c: added tests for new functionality
8754 * support/regression/tests/zeropad.c: added tests for truncated initializers
8755 and initialized char arrays starting with '\x0'
8756 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8758 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8760 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8762 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8764 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8765 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8766 peephole 177.e. Thanks to anonymous
8768 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8770 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8771 function isn't used in the source but referenced as a
8772 variable initializer then declare it as extern in .asm file
8774 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8776 * .version: increased version number to 2.4.3
8778 Adding version extension according to ChangeLog CVS revision
8779 * src/Makefile.in (target all): added dependency 'version.h'
8780 * (rule version.h): added rule to create version.h from ChangeLog,
8781 * (rule dep): added dependency version.h,
8782 * src/version.awk: AWK script to create version.h
8783 * src/SDCCdwarf2.c (dwWriteModule),
8784 * src/SDCCglue.c (initialComments),
8785 * src/SDCCmain.c (printVersionInfo): modified to write after
8786 version string the version extension number,
8787 * src/SDCCutil.c: included "version.h"
8788 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8790 * src/SDCCutil.h: added prototype for getBuildNumber
8792 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8793 includeDirsSet, too,
8794 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8795 const char [] is found in function prototype...
8797 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8798 moving to WREG with source is already in WREG,
8799 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8800 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8801 * (aopForSym): stack'ed symbols are partially supported, added
8802 if-clause to support symbols in FARSPACE,
8803 * (sameRegs): added test for AOP_ACC to see if registers are same,
8804 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8805 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8806 * (pic16_popRegFromString): will not allocate a new register if it
8807 doesn't find one by name, bug may have introduced...
8808 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8809 * (genIpush): revived to use pic16 port's stack,
8810 * (genAddrOf): added incomplete case for stack'ed operand,
8811 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8812 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8813 can handle multibyte operands,
8814 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8815 * (pic16initialComments): added message for MPLAB compatibility
8817 * src/pic16/main.h: prototype for pic16_mplab_comp,
8818 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8819 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8820 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8821 because of increased complexity of procedure,
8822 * (_process_pragma): stack pragma changed to format 'stack pos len',
8823 emit symbol '_stack_end' to conform with gplink,
8824 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8825 to search for register,
8826 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8828 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8829 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8830 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8831 case for PO_GPR_REGISTER,
8832 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8833 dies, the new era is ahead !...
8834 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8835 pic16_dynInternalRegs,
8836 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8837 * (pic16_allocDirReg): minor optimizations and bug fixes,
8838 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8840 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8841 load stack and frame pointer with address of 'stack_end' symbol
8843 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8845 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8846 without source code but only variable initializers
8848 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8850 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8851 external are not declared as extern to reduce overhead while linking
8853 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8855 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8857 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8859 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8860 Yee Keat for the patch
8861 * src/SDCCast.c (decorateType): fixed bug #979599
8862 * src/ds390/gen.h: removed local fReturnSizeDS390
8863 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8864 * src/ds390/gen.c (genAnd, genOr, genXor),
8865 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8867 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8869 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8870 add relFilesSet to $3, manipulate $2 to handle linking of object
8871 files without source files in command line,
8872 * device/include/pic16 (all headers): added ID location macros,
8873 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8874 entries for ID location bytes,
8875 * (pic16_assignIdByteValue): NEW,
8876 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8877 added field dumpcalltree to pic16_options_t,
8878 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8879 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8880 emitting rFalseIfx label after check_carry label,
8881 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8882 pic16_emitDIRegs), NEW
8883 * (pic16glue): dump .calltree file when option --calltree found,
8884 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8885 * (_pic16_genAssemblerPreamble): emit ID locations after
8886 configuration registers,
8887 * (pic16_linkCmd): modifications of the link command,
8888 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8889 * (pic16_pCodeInitRegisters): don't init stack registers,
8890 * (pic16_findPrevInstruction): fixed bug,
8891 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8892 bug with immediate registers,
8893 * (buildCallTree): traces stack push and pop,
8894 * (pct2): dump also stack usage for each function,
8895 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8896 * (pic16_allocDirReg): various modifications,
8897 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8900 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8902 * src/pic16/pcode.c: removed buggy double colon
8904 2004-07-01 Borut Razem <borut.razem AT siol.net>
8906 * support/scripts/sdcc.nsi: added include/pic16 to setup
8908 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8910 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8911 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8913 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8914 specific command line arguments. Also added sample lkr script
8915 for placing a variable at a specific memory bank.
8916 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8917 at a specific memory bank,
8918 * (pic16_dump_isection): fixed bug which caused string literals to
8919 be omitted when dumping idata section,
8920 * (pic16_groupRegistersInSection): added code to handle registers
8921 in specific memory banks,
8922 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8923 public, all references are renamed too,
8924 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8926 * (pic16_storeForReturn): added case to handle when dest is WREG,
8927 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8928 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8929 pic16_rel_udata, check to see if that register is marked as being
8930 a member of a specific memory bank,
8931 * (pic16_printIvalCharPtr): added code to add string literals either
8932 to code or the idata sections,
8933 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8934 also accept the 'udata' pragma,
8935 * src/pic16/main.h: new structure types sectName and sectSym
8936 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8937 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8938 * (pic16_findPrevInstruction): fixed, it returned nothing,
8939 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8940 instruction combinations,
8941 * (pic16_FixRegisterBanking): heavily reorganised,
8942 * (pic16_AnalyzeBanking): if generating banksel directives is
8943 disabled, then don't call FixRegisterBanking at all,
8944 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8946 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8948 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8950 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8951 Phuah Yee Keat <yk.phuah AT nestac.com>
8953 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8955 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8956 correctly the IVT even if it is relocated to some other location
8958 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8960 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8961 * device/include/pic16/pic18f2220.h: NEW,
8962 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8963 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8964 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8965 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8966 nodefaultlibs, ivt_loc is the location of the interrupt vector
8967 table, and nodefaultlibs signs that default libraries should not be
8968 linked in link stage,
8969 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8970 according to --ivt-loc argument,
8971 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8972 when pragma stack is found,
8974 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8976 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8977 256 (range check), 257 (do while), 258.a-f (bit banging
8978 f.e. on 3-wire SPI bus)
8980 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8982 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8983 variables used exclusively within a loop
8985 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8987 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8989 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/SDCClrange.c (computeClash): fixed bug #971834
8993 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * src/mcs51/gen.c (genCmp): fixed bug #975903
8996 * src/hc08/gen.c (operandsEqu),
8997 * src/ds390/gen.c (operandsEqu),
8998 * src/z80/gen.c (operandsEqu),
8999 * src/pic/gen.c (operandsEqu),
9000 * src/pic16/gen.c (operandsEqu),
9001 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9002 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9004 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9008 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9010 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9011 default case in switch statement,
9012 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9013 to eliminate problem with initialisation of pointers, but problem
9015 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9016 * (emitStaticSegment): removed various lines emitting debug info,
9017 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9018 added processor registers for utilizing EEPROM,
9019 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9020 configurable and set 8
9022 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9024 * .version: increased version number to 2.4.2,
9026 Cumulative patch for pic16 port
9027 * src/pic16/device.c: changed scheme to dump initial values for
9028 variables in idata segment, all print_idata* functions were removed,
9029 now the pic16_printIval* will be called,
9030 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9031 * _pic16_printPointerType, pic16_printPointerType,
9032 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9033 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9034 NEW, similar to the respective functions in SDCCglue.c,
9035 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9036 way, emitting hex bytes,
9037 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9039 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/avr/ralloc.c (serialRegAssign),
9042 * src/xa51/ralloc.c (serialRegAssign),
9043 * src/pic/ralloc.c (serialRegAssign),
9044 * src/pic16/ralloc.c (serialRegAssign),
9045 * src/hc08/ralloc.c (serialRegAssign),
9046 * src/z80/ralloc.c (serialRegAssign),
9047 * src/ds390/ralloc.c (serialRegAssign),
9048 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9050 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9053 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9055 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9057 Cumulative patch for pic16 port:
9058 * src/pic16/device.h (typedef PIC16_device) modified fields for
9059 defining microcontrollers,
9060 * src/pic16/device.c: added new info for all devices in Pics16 array,
9061 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9062 to be optimised out by the pCode optimiser,
9063 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9064 specially, bug reported by G.M. Gallant,
9065 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9066 as force'd so that cannot be optimised out by pCode optimiser,
9067 * src/pic16/pcode.c,
9068 * src/pic16/pcodepeeph.c,
9069 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9070 they are disabled by default, but can be enabled explicit with
9071 command argument --denable-peeps, for testing,
9072 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9073 --pomit-ivt in COMPILE_FLAGS
9075 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9077 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9080 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9082 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9084 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9086 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9087 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9089 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9091 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9092 would only assign 0x300001 register.
9094 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9096 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9097 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9099 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9101 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9103 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9104 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9105 added peephole 254 (left shift), 255 (jump table)
9107 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9109 * device/lib/Makefile.in: removed comment line with model-pic16,
9110 * (target port-specific-objects-pic16): the libraries and objects
9111 are copied to the build directory form the device/lib/pic16/bin
9114 Cumulative patch concerning pic16 port:
9115 * library directory has been re-organized,
9116 * added support for PIC18F1220,
9117 * added headers and library sources for chips 18f1220,18f6520,
9118 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9120 * configuration registers setting has changed, now each supported
9121 device has a complete description of the registers it uses,
9122 * all initialisations are moved to idata sections, these section
9123 can be absolute or relocatable,
9124 * fixed initialisation of codespace variables,
9125 * fixed warning about PCLATU and gpsim,
9126 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9127 * (genAssign): use table reads when assigning from variables in codespace,
9128 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9129 char/int variables placed in codespace,
9130 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9131 registers set in .asm file, no need for --pomit-config-words anymore,
9132 * (pic16glue): some 8051 legacy segments are commented out
9133 (to be removed completely),
9134 * added support for alternative assembler and linker with --asm=
9135 and --link= command line arguments,
9136 * peepholes are disabled automatically in the port, no need to
9137 specify on command line,
9138 * port supports natively char/int/long multiplication, but converts
9139 all divisions to support functions,
9140 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9141 to the file set in variable $2,
9142 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9143 strings in ASCII format and not in hex,
9144 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9145 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9146 allocate proper register if iCodes aren't temporary,
9148 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9150 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9152 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9154 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9157 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9160 computed address is reused
9161 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9162 multi-byte bitfields
9164 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9166 * src/z80/gen.c: (genArrayInit): must check for pointers too
9168 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9170 * support/regression/tests/zeropad.c: never meant to commit the
9171 nestedstruct test: removed, added check for GCC version
9173 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9175 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9176 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9177 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9178 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9179 bugs 928906 and 954082 half-empty initializers
9181 * src/SDCCsymt.c (getAllocSize): added for above fix
9182 * src/z80/gen.c (genArrayInit): fixed bug 741044
9183 * support/regression/tests/zeropad.c: added tests
9185 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9187 * src/pic16/device.c (pic16_dump_section): corrected bug which
9188 caused some symbols of the libraries to be misplaced
9190 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9193 * src/pic16/ralloc.h,
9194 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9195 to fix conflict with pic port
9197 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9199 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9200 externs configuration variables,
9201 * src/pic16/ralloc.h,
9202 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9203 prototype in header, commented out some debug messages
9205 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9209 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9210 for gpasm COFF object generation. Thanks to D. Hawkins for
9213 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9216 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9217 Brock for spotting this)
9218 * src/ds390/gen.c (genEndFunction),
9219 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9220 interrupt handler and critical. Disable push/pop optimizations when
9221 peephole optimizations disabled.
9223 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9225 Updated pic16 library sources and headers.
9226 * device/lib/pic16/pic18f*/ ,
9227 * device/include/pic16/*.h: modified to handle structured SFR
9230 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9232 * src/port.h (PORT structure): added hook initPaths, now each
9233 port can declare its own default search paths,
9234 which can been seen with the --print-search-dirs option,
9235 see pic16 port for example,
9236 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9237 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9238 * (doPrintSearchDirs): NEW, replaces in a central manner the
9239 printing of search dirs which was split in set*Paths functions,
9240 * (main): added call to port->initPaths and doPrintSearchDirs,
9245 * src/izt/tlcs900h.c,
9248 * src/pic16/main.c: modified port structures to reflect addition of
9251 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9252 * (pic16_dump_section): for registers in same address reserve memory once,
9253 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9255 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9256 result is greater in size than right or left,
9257 * (pic16_genUMult8X8_8): there are some cases where the result can
9258 be 16 bits size, so handle these,
9259 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9260 * (pic16_outBitC): modified to emit pcodes,
9261 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9263 * (genDivOneByte): implemented algorithm to divide 8-bits,
9264 * (genCmp): uncommented goto, but issues still exist,
9265 * (genAnd): fixed a bug with variables >8bits,
9266 * (genPackBits): optimization added that uses BCF/BSF to change a
9268 * (genAssign): fixed bug when assigning floating point literals,
9269 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9270 __sdcc_gsinit_startup label,
9271 * src/pic16/main.c (_pic16_init): removed search directory
9273 * (_pic16_initPaths): NEW, used to initialise search directories,
9274 * (_hasNativeMulFor): support functions for all except char/int
9275 multiplication, and char division,
9276 * (PIC16_port struct): modified entry for native mul support,
9277 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9279 * (buildCallTree): call to register_usage is ifdef'ed out,
9281 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * device/include/string.h: applied Stas Sergeev's patch to make this
9284 header file compatible with the preprocessor -Wundef option
9285 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9286 failure (fixes bug #941458)
9288 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9291 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9292 that the variable, not the function, should be static
9293 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9294 to be consistent with non-literal case
9296 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * src/SDCCast.c (isConformingBody): fixed bug #949967
9299 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9300 convilong): fixed bug #952086
9302 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * src/SDCCmem.c (allocVariables): fixed bug #955321
9306 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9308 * src/hc08/main.c (_hc08_genAssemblerEnd),
9309 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9310 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9311 completely eliminated the use of a temporary file
9312 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9313 when more than one file linked
9314 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9316 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9319 which fixes bug #543481
9320 * support/regression/tests/bug-751703.c: fixed comments left from a
9322 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9323 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9324 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9326 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9327 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9328 are now changed to underscores in moduleName
9330 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9332 * as/mcs51/lkmem.c: better fix for bug #954173
9334 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9335 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9337 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9338 * device/include/c8051f000.h,
9339 * device/include/c8051f120.h,
9340 * device/include/c8051f300.h,
9341 * device/include/c8051f310.h,
9342 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9345 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9347 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9348 and mailing lists, doc'ed --no-peep-comments, removed reference
9349 to knoppix (newest version has no LyX/LaTeX), other minor changes
9350 * src/SDCCglue.c (glue): save 2 bytes stack space with
9351 option --main-return. The ljmp could probably be avoided too
9353 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9355 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9357 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9360 * src/SDCCopt.c (isLocalWithoutDef),
9361 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9362 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9363 (credit to Maarten Brock for patch #949363, on which this is based)
9364 * support/regression/tests/bug-751703.c: some test cases of extern used
9365 within inner scopes.
9367 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9371 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9373 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9374 dwWriteLabel): fix to create valid debugger symbols even when
9375 the module name has non-alphanumeric symbols in it
9376 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9377 when a variable's allocation has been optimized away
9380 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9384 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9386 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9388 * src/z80/gen.c (z80_emitDebuggerSymbol),
9390 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9392 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9394 * src/avr/gen.c (avr_emitDebuggerSymbol),
9396 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9398 * src/SDCCdebug.c (emitDebuggerSymbol),
9400 * src/port.h: added a debugger struct to the port struct. Added a
9401 callback for defining debugger symbols
9403 * src/SDCCast.c (createLabel),
9404 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9407 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9408 iCode back to the ast for the function
9410 * src/hc08/ralloc.c (hc08_assignRegisters),
9411 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9412 unneeded fields from the regs struct.
9413 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9414 pushReg() & pullReg() functions instead of emitcode()
9416 * src/hc08/gen.c (genLabel, genhc08Code),
9417 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9419 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9422 * src/hc08/gen.c (genEndFunction, genhc08Code),
9424 * src/mcs51/gen.c (genEndFunction, gen51Code),
9426 * src/ds390/gen.c (genEndFunction, gen390Code),
9428 * src/z80/gen.c (genEndFunction, genZ80Code),
9431 * src/pic/gen.c (genEndFunction, genpic14Code),
9433 * src/pic16/gen.c (genEndFunction, genpic16Code),
9435 * src/avr/gen.c (genEndFunction, genAVRCode),
9437 * src/xa51/gen.c (genEndFunction, genXA51Code),
9439 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9440 specific code to cdbFile.c and out of the backend code generators
9442 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9443 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9444 starting address is now 0
9448 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9449 assembler directive for DWARF support
9450 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9454 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9456 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9458 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9459 and inappropriate peephole optimization in jump tables
9461 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9464 * src/SDCCglue.c: sdccopt works for the hc08 port now
9466 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9468 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9470 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9472 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9474 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9480 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9481 comments from the peephole optimizer replacement rules
9482 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9484 * src/SDCCcse.c (updateSpillLocation),
9485 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9487 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9488 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9489 objects far pointers
9491 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/SDCCsymt.h: a missing part of my last change
9494 * src/pic/ralloc.c (regTypeNum),
9495 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9497 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9500 * src/SDCCicode.c (aggrToPtrDclType),
9502 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9503 ptrPseudoSymConvert),
9504 * src/pic/ralloc.c (regTypeNum),
9505 * src/pic16/ralloc.c (regTypeNum),
9506 * src/hc08/ralloc.c (regTypeNum),
9507 * src/ds390/ralloc.c (regTypeNum),
9508 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9509 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9511 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * link/z80/lkmain.c (afile),
9514 * as/hc08/lkmain.c (afile),
9515 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9516 prevent a pointer problem when a filename has no directory and
9517 no extension specified.
9519 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9521 * link/z80/lkmain.c (afile): allow periods in directory names
9522 * link/z80/lkmain.c (afile),
9523 * as/mcs51/lkmain.c (afile),
9524 * as/hc08/lkmain.c (afile): allow linker script file to have an
9525 extension other than ".lnk"
9526 * link/z80/lklex.c (getfid),
9527 * link/z80/lkmain.c (parse),
9528 * as/mcs51/lklex.c (getfid),
9529 * as/mcs51/lkmain.c (parse),
9530 * as/hc08/lklex.c (getfid),
9531 * as/hc08/lkmain.c (parse): Support comments in the linker script
9532 file on lines by themselves and after filenames
9534 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9536 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9538 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * src/z80/peeph-z80.def: removed some peephole rules that don't
9541 work with multibyte arithmetic (fixed bug #937126)
9542 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9543 to registers and not global variables
9544 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9545 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9546 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9547 checking for assignments not internally generated (fixed bug #931895)
9548 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9549 structure member (fixed bug #930072)
9551 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9553 * src/SDCCmain.c (linkEdit),
9554 * src/hc08/main.c (_hc08_parseOptions),
9555 * as/hc08/Makefile.in,
9559 * as/hc08/lkrloc.c (relr, rele),
9560 * as/hc08/lkarea.c (lnkarea)
9561 * as/hc08/lkmain.c (afile, parse),
9562 * as/hc08/lkelf.c: support for ELF output
9563 * as/hc08/lks19.c (s19),
9564 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9566 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9568 * as/mcs51/lkihx.c: Fixed bug #899105.
9570 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9572 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9573 .dsp files from Unix to DOS.
9575 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9577 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9578 function pointers; we have been compliant for several months now.
9579 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9580 change that was accidently commented out
9581 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9582 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9585 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9587 * src/hc08/gen.c: output of all of the internal debugging information
9588 is now controlled by the D() macro; it is disabled by default
9590 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9592 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9593 harder to keep the same registers during a CAST iCode
9594 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9595 long via int can be done in a single cast, if the signedness is
9597 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9598 putchar() in tinibios.c in ds390's library
9600 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9602 * src/SDCCast.c (decorateType): fixed bug #898889,
9603 cast result of a literal complement too
9604 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9605 fixed check for bitfields
9607 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9609 * src/SDCCicode.c (geniCodeLogic): made it static,
9610 (geniCodeLogicAndOr): added in order to fix bug #905492,
9611 (ast2iCode): fixed bug #905492
9612 * support/regression/tests/bug-905492.c: added
9613 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9614 (processParms): fixed bug #927659: don't copy parms, this will clear
9616 * support/regression/tests/bug-927659.c: added
9618 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9620 * src/SDCCast.c (addCast): don't cast float to char
9621 * device/lib/libsdcc.lib: added _memmove
9623 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9625 * device/lib/large/Makefile: fixed parallel execution by
9626 replacing `make` by `$(MAKE)`
9628 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9630 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9631 offsets (fixes bug #923936)
9633 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9635 * device/lib/small/Makefile: fixed parallel execution by
9636 replacing `make` by `$(MAKE)`
9638 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9640 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9642 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9644 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9645 * src/regression/Makefile: Regression test was not running.
9647 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9649 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9650 complement if possible
9651 * src/SDCCval.c (valComplement),
9652 * src/SDCCicode.c (operandOperation): fixed complement of literal
9653 * support/regression/tests/onebyte.c (testComplement): added
9655 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9657 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9658 return an optimized tree; actually replace actParm with the new tree
9659 * src/SDCCast.h: added some parantheses to remove side effects
9660 * support/regression/tests/bug-920866.c
9662 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9663 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9664 Bit operands were not being handled properly in the pic14 port.
9665 (now src/regression/add.c passes again).
9667 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/SDCC.y (labeled_statement): case and default no longer require
9670 a following statement (RFE #893037)
9672 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9675 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9676 disabled (fixes bug #916294)
9677 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9678 "mov a,acc"; patch provided by Lenny Story
9679 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9681 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9685 * src/ds390/gen.c (genFunction, genEndFunction),
9686 * src/ds390/ralloc.c (ds390_assignRegisters),
9687 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9688 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9689 pushed if there are parameters passed on the stack. Also, a cleaner
9690 way to decide if r0/r1 should be pushed/popped. (Together they fix
9693 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9696 * device/lib/mcs51/crtpagesfr.asm,
9697 * device/lib/mcs51/crtxinit.asm,
9698 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9699 to avoid confusion with Si Lab's SFRPAGE register.
9701 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9703 * src/SDCCglue.c (emitMaps): allow public sfr variables
9704 * src/SDCCglue.c (initialComments): include compiler build date
9705 with compiler version and put the timestamp of the generated
9706 assembly file on a serperate line to be less confusing.
9707 * src/port.h: added genInitStartup hook
9714 * src/z80/main.c: genInitStartup initialize as NULL (default to
9715 historical behaviour)
9716 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9717 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9718 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9719 library instead of hard coding it into the compiler.
9720 * support/regression/ports/mcs51-stack-auto/spec.mk,
9721 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9722 * device/lib/mcs51/Makefile,
9723 * device/lib/small/Makefile,
9724 * device/lib/large/Makefile,
9725 * device/lib/mcs51/crtpagesfr.asm,
9726 * device/lib/mcs51/crtstart.asm,
9727 * device/lib/mcs51/crtxclear.asm,
9728 * device/lib/mcs51/crtxinit.asm,
9729 * device/lib/mcs51/crtclear.asm,
9730 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9731 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9732 and into user configurable files.
9733 * device/lib/clean.mk: clean mcs51 directory too
9734 * support/regression/tests/longlit.c: added static to T1 declaration
9735 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9736 accesses in the initialization code
9738 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9740 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9741 OSCTRIMVAL as noted in bug #916008
9743 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9745 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9746 in loops with multiple exits (reported as incorrect registers
9747 used by Martin Helmling in Sdcc-user list)
9749 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9751 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9752 made ds390 register extensions look less like error messages
9754 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9756 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9757 reported by Adam Wozniak in Sdcc-user list
9759 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9761 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9762 arithmetic optimizations, added debug output
9764 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9766 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9767 * sdcc.spec: updated and split sdcc into 3 rpms
9768 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9769 needed for literals of LEFT_OP and '+'
9770 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9771 introduced RESULT_TYPE_NOPROM
9772 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9774 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9775 limited promotion to int only for '*'
9776 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9778 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9780 * src/pic16/gen.c (genSkip),
9781 (genc16bit2lit), (gencjneshort): commented out
9782 (is_LitOp): new helper function, checks operand type
9783 (genCmpEq): rewritten
9785 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9787 * support/regression/tests/bug-908454.c: added
9789 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9791 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9792 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9793 (geniCodeCast): cosmetic, don't preserve bit storage class
9794 (geniCodeLeftShift): added promotion
9795 (geniCodeLogic): fixed regression
9796 * src/SDCCsymt.c (computeTypeOr): accept bits too
9797 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9799 2004-03-07 Borut Razem <borut.razem AT siol.net>
9801 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9803 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9805 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9806 version of pic16_genPackRegisters which does not check if ic is a
9808 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9809 function cause string1.c regression test fails
9811 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9813 * sim/ucsim/configure.in,
9814 * sim/ucsim/configure,
9815 * sim/ucsim/doc/Makefile.in: use docdir
9816 * src/SDCC.y: fixed sbit atrributes
9817 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9818 * src/SDCCast.c (decorateType): |^& need special promotion handling
9820 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9821 * src/SDCCsymt.h (computeType),
9822 * src/SDCCicode.c: computeType() needs op
9823 * src/SDCCsymt.c (checkTypeSanity),
9824 * doc/sddman.lyx: "plain" bitfields are unsigned
9825 * src/SDCCsymt.c (computeTypeOr): added
9826 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9828 * src/SDCCval.c (val*): computeType() needs op
9829 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9830 * support/regression/tests/onebyte.c: added tests for |^&
9832 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9834 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9835 for writing icode into asm output.
9837 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9839 * src/pic16/device.c: added some debug lines enabled
9840 with macro DEBUG_CHECK,
9841 * src/pic16/genarith.c: more debug in genPlus,
9842 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9843 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9844 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9845 * (aopForSym): onStack symbols are re-placed in data memspace,
9846 and onStack flag is cleared,
9847 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9848 copy temporary pcodeop,
9849 * (genPcall): added warning for not updating PCLATU,
9850 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9851 always true for pic16 port,
9852 * (genMultOneWord): NEW, supports integer multiplication,
9853 * (genMult): modified to call genMultOneWord,
9854 * (ifxForOp): added warning when return NULL,
9855 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9856 flag is set before call to operandFromSymbol for implicit
9858 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9859 options.intlong_rent are set by default,
9860 * (_hasNativeMulFor): modified to allow port generation of integer
9862 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9863 set regtype to REG_SFR for all registers, restricting seting the
9864 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9866 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9868 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9869 more than 500 times in the regression tests
9871 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9873 * support/Util/SDCCerr.h,
9874 * support/Util/SDCCerr.c,
9875 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9877 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9878 for symbol conflicts.
9879 * support/valdiags/tests/enum.c,
9880 * support/valdiags/tests/tentdecl.c,
9881 * support/valdiags/tests/struct.c: expect possible error messages
9882 referring to original symbol definitions.
9883 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9885 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9887 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9889 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9891 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9893 * src/pic16/ralloc.c (newReg): fixed bug #908929
9895 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9897 * src/ds390/gen.c: added missing #include "main.h"
9899 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9901 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9902 checking if symbol is already in set,
9903 * src/pic16/device.h: prototype for checkAddSym,
9904 * src/pic16/gen.c: (_G): added entry interruptvector,
9905 * (assignResultValue): removed some commented out lines,
9906 * (genFunction): check for ISR via sym->type, absolute section for
9907 interrupt code is created via a new pBlock, the goto instruction is
9908 placed now correctly at the interrupt vector position, changed all
9909 references from ivec to _G.interruptvector,
9910 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9911 is the interrupt is a high priority one, same for return from ISR,
9912 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9913 externs to calls of checkAddSym,
9914 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9915 pic16_pcode_verbose flag is set,
9916 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9917 * src/pic16/pcoderegs.c: message about how many registers are saved
9918 will only be emitted if pic16_pcode_verbose flag is set,
9920 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9922 * src/ds390/ralloc.h,
9923 * src/ds390/ralloc.c (ds390_regWithIdx),
9924 * src/ds390/gen.c (emitcode),
9926 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9927 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9928 ds390operandCompare, getRegsRead, getRegsWritten,
9929 initializeAsmLineNode): customized instruction size calculation for
9930 ds390, started basis for some register optimizations
9931 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9932 corresponding assembly output
9933 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9934 missing push/pop of r0/r1. Optimized push/pops
9936 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/mcs51/main.c (instructionSize): fixed ACALL size
9939 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9941 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9943 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9944 the sorting of rlist with NULL elements
9945 * (print_idataType, print_idata): NEW to create idata sections
9946 * src/pic16/device.h: idataSymSet new variable
9947 * src/pic16/gen.c (genFunction): fixed some bugs in string
9948 comparing, improved the absolute section creation for ISRs,
9949 added FSR0L/FSR0H in registers that are saved in an ISR,
9950 * (genInline): fixed the processing of inline snippets,
9951 now they undergo no process by the peephole optimizer
9952 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9953 are placed in idataSymSet,
9954 * (pic16emitStaticSeg): extern symbols are added in externs,
9955 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9956 switching when aboslute variables are placed in access bank memory
9957 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9958 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9959 commented out with #if,
9960 * (pic16_packRegisters): reintroduce the check for CAST because some
9961 symbols are not correctly handled,
9962 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9963 pCodeInstruction instead of pCode,
9964 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9965 pCodeAsmDir definition,
9966 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9967 directive, then the argument directive is emitted without the leading
9968 tab, hack for inline labels which must be in the first column,
9969 * (compareLabel,pic16_findNextInstruction),
9970 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9971 * (insertBankSwitch): modified for the new pCodeAsmDir,
9973 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9974 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9976 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9978 * (pushSide): commented out with #if,
9979 * (assignResultValue): fixed some typos in saving
9981 * (genPcall): FIXED and sync'ed with genCall,
9982 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9983 * (genNearPointerGet): fixed to handle some more cases,
9984 implementation scheme via table reads,
9985 * (genConstPointerGet): modified to access code memory correct,
9986 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9987 and improved to handle some cases
9988 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9989 instead of "RETLW" for init data
9990 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9991 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9992 variables are placed in access bank memory (<0x80 and >=0xf80),
9993 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9994 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9995 TBLWT_POSTDEC,TBLWT_PREINC
9996 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9997 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9999 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10000 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10001 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10002 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10004 2004-02-29 Borut Razem <borut.razem AT siol.net>
10006 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10007 support/Util/findme.h, support/Util/system.h: enhance binary relative
10008 search for lib and include by using findProgramPath()
10010 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10013 * src/SDCCpeeph.c (pcDistance),
10015 * src/mcs51/ralloc.h,
10016 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10017 * src/mcs51/main.h,
10018 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10019 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10020 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10021 size calculation port specific, started basis for some register
10023 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10024 missing push/pop of r0/r1. Optimized push/pops
10025 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10026 * device/lib/_modsint.c (_modsint),
10027 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10028 and stack version so regression tests pass
10030 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10032 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10033 * src/SDCCast.c (decorateType): catch another small optimization
10035 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10036 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10037 modified to finally use computeType() all over SDCC,
10038 see Feature Request #877103
10039 * src/SDCCval.h: cosmetic
10040 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10041 valCompare(); regression tested in muldiv.c
10042 * support/regression/tests/muldiv.c (testMod): mod sign follows
10045 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10047 * src/SDCCast.c (decorateType): fixed bug #902362
10048 * doc/INSTALL.txt: fixed install instructions for win32
10050 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10052 * device/include/Makefile.in (install): fixed by replacing spaces
10055 * doc/INSTALL.txt: updated for release
10056 * doc/sdccman.lyx: added warning for --xstack being buggy
10058 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10060 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10061 to eliminate build warnings.
10062 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10064 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10065 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10067 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10068 removed -penable-stack, added comment for stack pragma, added
10069 warning for not initializing the stack/frame registers, removed
10070 comment at interrupts section
10072 Stack is made permanent, there is no ability to disable stack usage.
10073 * src/pic16/device.h,
10074 * src/pic16/device.c: removed all references to USE_STACK macro,
10075 * src/pic16/device.c (pic16_dump_section): when no elements in
10076 rlist, free rlist before return,
10077 * (pic16_dump_int_registers): NEW, internal registers are a new set
10078 of general purpose registers reused by each function,
10079 * (checkAddReg): returns 1 if registers is added to set,
10080 * (pic16_groupRegistersInSection): when a registers is of type
10081 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10082 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10083 SRCASECMP macro is moved here from device.c
10084 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10085 PO_PCLATU, PO_PRODL, PO_PRODH,
10086 * (pic16_pCodeOpType, genMinus,
10087 changed compares to "a" register, with AOP_ACC,
10088 * (pic16_genPlus): fixed some bugs and indented properly,
10089 * (pic16_addSign): changed size to size+offset in the MOVWF
10091 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10092 multiply 8-bit operand by literal, result is 8-bit,
10093 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10094 multiply 2 8-bit operand, result is 8-bit,
10095 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10097 * src/pic16/gen.c: changed accUse to contain WREG only,
10098 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10099 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10100 true, do not use immediate addressing any more unless sym is a
10101 pointer in codespace,
10102 * (aopForRemat): do not use immediate addressing when symbol not in
10103 codespace and when symbol's address is requested,
10104 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10106 * (aopGet): added case for AOP_ACC and don't return "accumulator
10107 bug" but WREG instead,
10108 * (popGetTempReg): pushes contents of temporary register in stack,
10109 * (popReleaseTempReg): pops contents of temporary register from
10110 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10111 * (pic16_popGet): separated case AOP_ACC to return register WREG
10112 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10113 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10114 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10115 the use of immediate pointers to certain cases only.
10117 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10118 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10119 * (assignResultValue, genCall, genRet): modified to use the new
10120 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10121 genPcall is still broken,
10122 * (genFunction): added code to create 'A' type pBlocks when
10123 interrupt functions are generated, code not extensively tested yet,
10124 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10125 * (genEndFunction): modified so ISRs pop stored registers from stack,
10126 * (genMultOneByte): cleanup,
10127 * (AccRsh): added flag andmask, to and result with appropriate mask,
10128 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10129 * (genDataPointerGet): fixed and reenabled its use,
10130 * (genNearDataPointerGet): bugs fixed,
10131 * (genDataPointerSet): bugs fixed,
10132 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10133 pic16_DumpSymbol, pic16_DumpOp,
10134 * src/pic16/genutils.h: function prototypes for the above functions,
10135 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10137 * (pic16emitRegularMap): many many many improvements, but needs a
10139 * src/pic16/main.c: enable_stack in pic16_options is removed,
10140 * (_pic16_parseOptions): removed command line options -penable-stack,
10141 * (_process_pragma): emit stack symbol only when stack pragma is
10143 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10144 redirected to FSR0L/FSR0H pair,
10145 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10146 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10147 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10149 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10150 * (dumpPicOptype): NEW,
10151 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10152 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10153 with movff instruction,
10154 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10155 added pic16_int_regs, some packRegsFor* functions are commented out,
10156 because produce errors,
10157 * src/pic16/NOTES: minor modifications
10159 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10161 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10162 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10164 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10165 * as/mcs51/lkaomf51.c: fixed bug #895763
10167 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10169 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10171 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10173 * doc/sdccman.lyx: added details about the HC08 storage classes and
10174 interrupts, fixed the register usage info for z80 & gbz80
10176 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10178 * doc/sdccman.lyx: added more pic16 port documentation
10179 * device/include/pic16/: added header pic18fregs.h
10181 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10183 * doc/sdccman.lyx: added Vangelis' contribution
10185 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10188 extend to the next CALL or PCALL, not just to the next CALL.
10190 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10192 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10194 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10196 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10197 bug #895752 and a better fix for bug #716790
10199 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10203 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10205 * doc/sdccman.lyx: minor changes, minor changed
10207 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10209 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10210 which can't handle SDCC_NEWONEBYTEOPS,
10211 (geniCodeMultiply): removed conversion from mult to shift for pic14
10214 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10217 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10218 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10219 thus fixing bug #895406
10221 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10223 * device/lib/_modsint.c,
10224 * device/lib/_modslong.c: sign follows divisor only
10225 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10226 signs or signedness can be ignored
10227 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10228 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10229 added optimization for IFX,
10230 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10232 reenabled optimization for IFX, which was removed on 2004-01-11
10233 * src/SDCCast.h: added return type IFX
10234 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10235 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10236 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10237 SDCC_OLDONEBYTEOPS selects the old behaviour
10238 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10239 changed again and commented promotion rule
10240 * src/SDCCval.c (valDiv): promotion no longer necessary
10241 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10242 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10244 * support/regression/tests/onebyte.c: added
10246 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10248 * gen.c (genInline): reverted to old code for assemnling inline
10249 code because of bug reported James Chadd
10251 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10253 * ralloc.h: missing declarations from previous patch,
10254 seems that patch for ralloc.h was never applied, fixed
10256 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10257 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10261 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10262 indirect addressing. Marked FSR0 as deprecated
10263 * gen.c (pointerCode): commented out, not needed now
10264 (pic16_popGet2p): new MOVFF helper function
10265 (genGenPointerGet),
10266 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10267 (shiftRLong): removed duplicate debugging info
10269 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/ds390/gen.c (genNearPointerGet),
10272 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10273 optimization with bits, but not bitfields.
10274 * src/ds390/ralloc.c (packRegisters),
10275 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10277 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10279 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10281 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10284 * src/SDCCicode.c (operandFromSymbol),
10285 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10286 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10287 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10288 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10289 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10290 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10292 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10293 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10294 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10295 * src/SDCCsymt.c (newSymbol),
10296 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10299 * src/SDCCval.c (newiList): fixed bug #885705
10301 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10303 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10304 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10306 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10308 * device/include/c8051f120.h,
10309 * device/include/c8051f300.h,
10310 * device/include/c8051f310.h: added/updated header files for Silicon
10311 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10312 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10313 in new section Submitting patches
10315 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10317 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10318 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10319 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10321 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10322 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10323 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10325 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10326 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10327 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10329 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10330 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10331 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10332 genGenPointerSet): fixed bug #892400
10333 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10334 to eliminate build warnings.
10335 * src/SDCCast.c (processParms),
10336 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10338 * support/valdiag/valdiag.py: added GCC to the list of defines active
10339 when compiling with gcc
10341 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * support/Util/SDCCerr.h,
10344 * support/Util/SDCCerr.c,
10345 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10346 with an incomplete type (fixed bug #883734)
10347 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10349 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10351 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10353 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * src/SDCCast.c (decorateType),
10356 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10357 function pointer implementation
10358 * support/regression/tests/funptrs.c: added tests to verify both forms
10359 of function pointers work correctly. Added tests to verify parameters
10360 are passed in the correct order.
10362 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10364 * device.c (regCompare): registers are sorted by ascending
10365 address and increasing size,
10366 * main.c (_pic16_finaliseOptions): removed the declaration
10367 of compiler macro MCU. Now a macro of the format pic18fxxxx
10368 will be defined from the command line
10370 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10371 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10373 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10374 PCOP_RLCF was overwritten!
10375 * gen.c (genSkip): commented out calls to pic16_emitcode,
10376 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10378 * (genRRC): added debugging info,
10379 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10380 overwritten while shifting,
10381 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10382 overwritten while shifting,
10385 * (shiftLLeftOrResult),
10386 * (shiftRLeftOrResult),
10388 * (shiftLLong): Implemented with pic16_emitpcode
10389 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10390 * (genLeftShift): Fixed bug, operand for shift by variable always
10391 was "and"ed with 0x0f,
10392 * (genLeftShiftLiteral),
10394 * (genRightShiftLiteral): added debugging info,
10395 * (genrshFour): added comment,
10396 * (genRightShift): determined signedness from operand "left"
10397 instead of "result"
10399 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10401 * src/SDCCicode.c (geniCodeParms),
10402 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10403 function pointers, fixed function pointer bugs #861242 and #861896
10405 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10407 * device/include/c8051f000.h,
10408 * device/include/c8051f120.h,
10409 * device/include/c8051f300.h: added header files for Silicon
10410 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10412 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10414 * src/SDCCast.c (processParams): added new type flow and restructured
10415 (gatherAutoInit): added new type flow
10416 (addCast): cosmetic changes
10417 (getLeftResultType): added new type flow for array indices, patch
10418 provided by Stas, see FR #877103
10419 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10420 array index patch by Stas
10421 * src/SDCCast.h: added prototype getResultTypeFromType()
10423 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10424 * src/pic/glue.c (pic14emitStaticSeg),
10425 * src/pic16/glue.c (pic16emitStaticSeg),
10426 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10427 for initialization of symbols
10428 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10429 * support/Util/SDCCerr.h:
10430 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10431 * .version: bumped version number to 2.3.8
10432 * device/include/Makefile.in (install),
10433 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10436 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10438 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10439 Slade Rich fixed an optimization bug
10440 * src/pic/pcodepeep.c,
10441 * src/pic/pcoderegs.c
10442 * doc/Makefile (install): added test for directory
10444 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10447 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10448 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10449 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10450 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10451 * as/mcs51/asexpr.c (term),
10452 * as/hc08/asexpr.c (term): fixed bug #887146
10454 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10456 * src/z80/gen.c (genMult): handle single byte result product
10457 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10458 DUMMY_READ_VOLATILE (fixed bug #886367)
10460 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10462 * support/regression/tests/libmullong.c: fixed logic, on little endian
10463 hosts we ended without a mullong_wrapper()
10465 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10468 virus/worm forged address usage.
10470 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10472 Fixed promotion, it should be done on AST level:
10473 * src/SDCCast.c (addCast): added promotion to int
10474 (decorateType): updated call to upCast()
10475 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10476 usualUnaryConversions()
10478 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10480 * support/regression/tests/literalop.c (mulWrapper): Added a
10481 wrapper to remove integer overflow warnings.
10483 * support/regression/tests/float_trans.c: Made work on host.
10485 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10488 * support/regression/generate-cases.py (main): Changed from inline
10491 * doc/Makefile (install): Changed to depth first to get rid of
10492 missing directory install warning.
10494 * as/Makefile (install-doc): Made work on Mac.
10496 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10498 * src/SDCCast.c: added an additional type flow in decorateType() of
10499 opposite direction, see feature request #860006; it's enabled at runtime
10500 by setting the environment variable SDCC_NEWTYPEFLOW
10501 * src/SDCCast.h: changed prototype of decorateType()
10502 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10503 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10504 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10505 see feature request #877103
10506 * src/SDCCval.c: updated call of decorateType()
10507 (valBitwise): fixed bug #882876
10508 (valMinus): added promotion
10509 (valLogicAndOr): result is unsigned
10510 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10511 * src/SDCCsymt.c (computeType),
10512 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10513 must not cause an unsigned operation
10514 * src/pic/glue (pic14emitRegularMap),
10515 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10517 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10519 * src/pic/pcode.c (PCodeID): commented out left over debug code
10521 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10523 * support/valdiag/tests/overflow.c: added shift tests
10524 * src/pic/device.c,
10531 * src/pic/pcodepeep.c,
10532 * src/pic/pcoderegs.c,
10533 * src/pic/ralloc.c,
10534 * src/pic/ralloc.h: applied patch from Slade Rich;
10535 added support for multiple code pages and multiple RAM banks on the
10536 PIC 14 port. The ASM files now no longer simply assume all the
10537 code / RAM are in the same page / bank. This means the linker can
10538 safely allocate code/RAM of separate ASM files to different pages/banks.
10539 * doc/sdccman.lyx: added Slade's tips
10540 * src/mcs51/peeph.def: fixed bug #880768
10542 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10545 * src/SDCCast.c (decorateType): fixed bug #880197
10547 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10549 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10552 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10553 strtof is not part of C89 and isn't included with Mac OS X.
10555 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10557 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10558 shiftL2Left2Result): fixed bug #879326
10559 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10560 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10561 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10562 address fetch for clr instruction
10563 * device/lib/hc08/_mulint.c: created optimized assembly version
10564 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10566 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10568 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10569 proposed in FR #877103
10571 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10573 * src/SDCCval.c (cheapestVal): added missing checks
10574 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10575 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10577 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10579 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10582 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10584 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10585 loaded with the linker search paths (-L arguments) and the libraries
10586 to be linked with the current source (-l arguments). Changes
10587 currently will affect only the pic16 port.
10588 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10589 include path the port specific paths and port specific libraries,
10590 * gplink command now contains the $3 argument,
10591 * src/pic16/device.h,
10592 * src/pic16/device.c,: structure PIC_device is made public and
10593 renamed to PIC16_device, the same for variable Pics which is renamed
10594 to Pics16. Updated all references to them.
10595 * src/pic16/glue.c (pic16glue): corrected bug with code
10596 initialization which bypassed the variable initializations block.
10598 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10599 COMPILE_FLAGS and added the --nostdinc option
10601 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 * device/include/mc68hc908jb8.h: Register defs for another member
10604 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10606 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10608 Documenting changes from previous commits.
10609 * configure.in (version 1.56),
10610 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10611 when generating output files to configure the pic16 library,
10612 but now I've commented it out, since gputils aren't installed in the
10613 SF compile farm, so library won't compile
10615 * device/lib/Makefile.in (version 1.56): initially I've added in
10616 target 'all' the prerequestive 'model-pic16' so it compiled the
10617 pic16 library, but now I've commented it out for the same reasons
10619 * added targets 'model-pic16' and 'objects-pic16' to compile the
10621 * added target 'port-specific-objects-pic16' to handle the
10622 generated libraries and copy them into the build/ directory
10623 * added target 'clean-intermediate-pic16' to clean intermediate
10624 files into pic16 directory
10625 * in target 'installdirs' added line to create directory pic16 in
10626 the installation path
10628 * device/include/Makefile.in (version 1.11): in target 'install'
10629 added lines to copy all header files to installation path,
10630 * in target 'installdirs' added line create directory for pic16
10631 headers in the installation path
10633 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10635 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10638 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10641 * device/lib/configure.in,
10642 * device/lib/configure: fixed for autoconf 2.57
10644 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10646 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10647 option so that it actually works. Made it specific to the z80, since
10648 the gbz80 doesn't have these kinds of I/O ports.
10650 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10652 * device/include/z180.h,
10653 * device/lib/_memcpy.c,
10654 * device/lib/_memmove.c,
10655 * device/lib/_mulint.c,
10656 * device/lib/ser_ir.c,
10657 * device/lib/ser_ir_cts_rts.c,
10658 * device/lib/_strcmp.c,
10659 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10660 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10661 portmode; added deprecation warning for bank= and protmode= forms.
10662 Also, guard against buffer overflow.
10663 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10665 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10668 changed interrupt vector table generation to only emit declared vectors.
10669 * device/include/Makefile.in: added missing backslash
10670 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10672 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10674 Mainly changes to support compilation of the device libraries
10675 * src/pic16/device.c: stack is allocated via symbol and not
10676 via literal number. The symbol is placed in the corresponding
10677 position of the data ram
10678 * (pic16_dump_section): relocatable and absolute uninitialized
10679 data are now emitted in sorted order to reduce section naming,
10680 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10681 weren't marked as being in the access bank,
10683 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10685 Added portion of GNU PIC Library under the directory
10686 device/include/pic16 and device/lib/pic16. These files
10687 contain the declarations of SFRs for the PIC18Fxx2 devices.
10688 The directory is initialized via configure from toplevel.
10690 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10692 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10693 the spilllocations to be compared correctly
10695 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10697 * src/SDCCast.c (decorateType): fixed bug introduced today
10699 2004-01-12 Borut Razem <borut.razem AT siol.net>
10701 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10702 doc/sdccman.lyx: upper case pragmas are deprecated
10704 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10706 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10707 in simpler and even better code
10709 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10711 * src/SDCCicode.c (operandOperation): fixed bug #874819
10712 * src/SDCCast.c (decorateType): fixed
10713 char foo (unsigned long ul) { return ul > 0; }
10715 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10717 * doc/sdccman.lyx: Moved and added some sections, small changes
10718 all over. Telling LaTeX to be less strict with word spacing
10719 to better keep the right margin. Changed some notes about
10720 maintainance of the ports in section 3.2.1 - is it OK like this?
10722 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10724 SDCC source changes:
10725 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10726 convilong): modified to inform the pic16 port that builtin functions
10729 PIC16 PORT specific changes:
10730 * src/pic16/device.c pic16_dump_equates() added,
10731 processor registers declared internally by the port are emitted in
10732 the translation as equates,
10733 * src/pic16/gen.c: inline code is passed unprocessed to the
10735 * (pic16_popGetLit2): fnuction modified to take second operand as
10736 pCodeOp pointer and not as literal,
10737 * (popRegFromIdx): prefixed with pic16_,
10738 * (pic16_popCombine2): modified to receive already allocated pCode
10740 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10741 * (genFunction): initializes local stack frame and pushes on stack
10742 all the registers used by this function,
10743 * (genEndFunction): restores all registers from stack and restores
10745 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10747 * (pic16glue): changed the program startup sequence,
10748 * added new dbName code 'A' for functions placed in absolute section
10749 * src/pic16/main.c: added function attribute _naked,
10750 * added pragma 'code' to place a fnuction at an absolute address,
10751 * added command line arguments --debug-ralloc and --pcode-verbose,
10752 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10753 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10754 * (pic16_newpCodeOpLit2): modified to take the second operand as
10756 * (pic16_printpBlock): modified to emit each function in a separate
10758 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10759 UPPER for immediate operands,
10760 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10762 * src/pic16/peeph.def: all peepholes with movff are commented out,
10763 because there is a problem in the pcode peep optimizer,
10764 * src/pic16/ralloc.c: the register allocator can now reuse local
10765 function symbols for another function. This saves register usage.
10766 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10768 Added file src/pic16/NOTES with information about program writing on
10769 the current port version.
10771 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10773 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10774 and peephole 252 (array access)
10776 2004-01-09 Borut Razem <borut.razem AT siol.net>
10778 * src/SDCCmain.c : fixed #872250: -l command line defined library
10779 files are scanned before standard library files
10781 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/SDCCast.c (decorateType): fixed bug #874046
10785 2004-01-09 Borut Razem <borut.razem AT siol.net>
10787 * support/scripts/sdcc.nsi: remove previous installation
10789 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10791 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10792 bytes for last interrupt vector (mcs51)
10793 * sdcc.spec: fixed typo
10795 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10797 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10798 gen51Code): more efficient parameter receive for --model-large
10801 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/ds390/main.c,
10804 * src/z80/main.c: added missed needLinkerScript flags (more than
10805 one port structure defined in these file)
10806 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10809 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10811 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10812 * src/port.h: added flag needLinkerScript in port->linker
10813 structure to inform whether to create a .lnk file or not,
10815 * src/ds390/main.c,
10817 * src/mcs51/main.c,
10819 * src/pic16/main.c,
10821 * src/z80/main.c: changed appropriately to configure
10822 needLinkerScript flag
10824 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10825 * src/pic/glue.c: added variable udata_section_name to
10826 override default uninitialized data segment definition for
10827 devices only with SHAREBANK memory (reported from Erik Epetrich)
10828 * (pic14emitOverlay): modified to emit a commented overlay segment
10829 directive when no overlay data exist
10830 * (picglue): modified to emit uninitialized data segment
10831 according to udata_section_name
10832 * src/pic/main.c (_pic14_parseOptions): added command line
10833 options --udata-section-name=[name] to override default
10834 udata definition name
10835 * modified _linkCmd and _asmCmd to include compiler passed
10836 arguments via -W option
10837 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10838 object file from '.rel' to '.o' in port->linker structure,
10839 changed size of fptr from 2 to 3 in port structure
10841 2004-01-07 Borut Razem <borut.razem AT siol.net>
10843 * support/scripts/sdcc.nsi: update PATH
10844 * support/scripts/sdcc.ico: craeted
10846 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10848 * device/include/Makefile.in: fix install
10849 * doc/Makefile: fix install
10851 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10855 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10856 how the function variable allocation summary is displayed; also
10857 include information about variables allocated to the overlay
10860 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10862 * as/mcs51/lkmain.c: Help about -Y option
10863 * as/mcs51/lkarea.c: Fixed gcc warnings
10865 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10867 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10869 * support/valdiag/tests/overflow.c: added
10870 * src/SDCCast.c (decorateType),
10871 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10872 LEFT_OP (left shift)
10874 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10876 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10877 (default behaviour).
10879 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10881 A python script to validate compiler diagnostic messages. It can be
10882 used to verify that sdcc complains about bad c source code and
10883 gives a good location of the error.
10884 * support/valdiag/Makefile,
10885 * support/valdiag/valdiag.py,
10886 * support/valdiag/tests/*
10888 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10891 * src/SDCCsymt.c (newEnumType),
10893 * support/Util/SDCCerr.c,
10894 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10896 * support/regression/tests/enum.c: added test for enum values that
10897 require at least 2 bytes of storage.
10899 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10901 * src/common.h: added ifndef/define/endif macros
10902 around the header file.
10903 Bug reported from Jesus Calvino-Fraga
10905 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10907 * sdcc.spec: updated
10908 * device/include/Makefile.in: don't install CVS directories
10909 * device/lib/Makefile.in: added removal of CVS directories after install
10910 * doc/Makefile: fixed install, added local_icons
10911 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10912 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10913 * src/ds390/gen.c (genRightShift): fixed bug #870788
10914 * src/SDCCast.c (decorateType): fixed bug #870781
10916 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10918 PIC16 port related changes:
10919 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10920 added variable stackPos,
10922 * gen.c: genCall, assignResultValue: added support for
10923 pushing/retrieving function parameters to/from stack,
10924 genFunction,genEndFunction: setup stack frame for the
10925 generated function,
10926 genAddrOf: will be changed according to bug 863624
10928 * added files genutils.c and genutils.h which contain gen*
10929 debugged and optimised functions extracted from gen.c
10931 * glue.c: added variable 'externs' which holds extern symbols,
10932 pic16emitRegularMap: is modified to properly handle relocatable
10933 symbols under the new scheme,
10934 pic16createInterruptVect: is modified
10935 pic16printPublics: is modified to emit 'global' assembler directives,
10936 added pic16_printExterns to print extern symbols,
10937 pic16glue: initializes stack/frame pointer in the beginning of
10938 the assembly output. Temporary hack, will be corrected later,
10939 because gplink yet does not support stack and SDCC does not
10940 yet support a type of crt0.o object to create the final binary.
10942 * Removed many lines that contain 8051 legacy code.
10943 * The code is finally placed under a 'code' directive.
10944 * Added port specific options.
10946 * _process_pragma: simplified since now we do not need *special*
10947 include file to define SFR registers. But a separate header
10948 will be needed. This will be developed later.
10949 * _pic16_parseOptions: added, parses port specific options:
10950 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10951 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10952 --preplace-udata-with=
10954 * _pic16_setDefaultOptions: modified to initialize section names,
10955 but hack is temporarly out of order since it needs improvement.
10956 * _pic16_genAssemblerPreamble: configuration words are emitted by
10957 their address instead of their name. This part is incomplete and
10958 supports only the 18Fxx2 devices. Other devices will emit an error
10959 during assembly since they do not contain the same set of config
10961 * _pic16_genIVT: is modified,
10963 * pcode.c: added definitions for some hardware registers that are needed
10965 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10966 All PCI entries are updated. Now LFSR is supported.
10967 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10968 * added pic16_newpCodeOpLit2 to support instructions with
10969 two literal arguments
10970 * pic16_pCode2str: corrected code that emits assembler instructions
10971 with two literal operands and those that have an access bit modifier
10972 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10973 this fixes a bug which caused some labels to be lost, when an
10974 assembler directive was added, i.e. banksel,
10975 * pic16_FixRegisterBanking: improved logic that causes the insertion
10977 * InlineFunction: functions that are called once, are not any more
10978 inlined. This can be a port option in the future,
10980 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10982 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10983 hold the corresponding uninitialized symbols,
10984 * pic16_allocProcessorRegister: registers have explicit marked the
10986 * pic16_allocInternalRegister: registers are explicit marked as
10988 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10989 processing list, so bit registers were lost,
10992 * ralloc.h: added field 'accessBank' and original symbol operand
10993 in register definition,
10994 * removed the field isMapped from register definition,
10996 ** Several functions have been removed from various sources:
10997 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10998 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10999 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11000 pic16_assignRelocatableRegisters
11002 ** others have been introduced:
11003 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11004 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11006 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11008 * support/scripts/inc2h.pl: changed definition of BIT_AT
11009 to emit 'sbit at' instead of 'bit at'. This was a request.
11011 PIC16 port related preliminary changes:
11012 * gen.c: prefixed function popRegFromString with
11013 pic16_ and all references to it corrected
11014 * pcode.c: all pic16_pc_* hardware registers prefixed
11015 with underscore (_),
11016 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11017 * ralloc.c: newReg(): when register is REG_SFR then
11018 set address to rIdx,
11019 pic16_allocProcessorRegister(): marks register wasUsed=0
11020 pic16_writeUsedRegs(): added a call to assign processor
11021 registers via pic16_assignFixedRegisters
11023 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11025 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11026 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11027 variables in unused register banks. Also the SSEG is placed
11028 wherever there is enough space for it, and IDATA can be anywhere
11029 in internal RAM. For now compile using -Wl-Y[stack_size].
11030 The mem file is different for this option as well, since it
11031 makes no sense of talking about DSEG lenght.
11033 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11035 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11036 in certain cases, e.g. when ROM assignment, patch provided
11037 from Albert den Haan.
11039 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11041 Many signedness and type propagation fixes:
11042 * src/SDCCicode.c: made geniCodeCast() static
11043 replaced SPEC_ by IS_ (cosmetic)
11044 (operandOperation): fixed div and mod operation
11045 (usualBinaryConversions): added support for promotion of char
11046 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11047 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11048 (geniCodeAdd): an array index will stay unsigned, even if promoted
11050 (geniCodeArray): ditto
11051 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11052 * src/SDCCsymt.c (computeType): added more support for char;
11053 promotion of char is selectable by promoteCharToInt, fixed signedness
11055 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11056 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11057 * src/SDCCval (val*): replaced signedness calculation by
11059 rearranged if-branches (cosmetic)
11060 (valShift): added warning W_SHIFT_CHANGED
11061 (valCompare): fixed problem with different types
11062 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11063 * support/regression/tests/literalop.c: added many cases
11064 * support/regression/tests/ast_constant_folding.c: changed finally to
11066 * .version: new year, new version: 2.3.7
11067 * src/SDCCmain.c (main): applied patch #866468
11068 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11069 provided by Scott Bronson
11070 * doc/sdccman.lyx: updated documentation for sdcdb
11071 updated and added chapter tips
11073 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11075 * src/SDCCsymt.h: missing from yesterday's commits
11077 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11079 * src/SDCC.y (struct_or_union_specifier),
11080 * support/Util/SDCCerr.c,
11081 * support/Util/SDCCerr.h: verify that struct & union tags are used
11084 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 * src/SDCCglobl.h: missing from yesterday's commits
11088 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11091 sft_attributes, struct_declaration, parameter_declaration,
11092 type_name, start_block, declaration_list),
11093 * src/SDCC.lex (check_type): support redefinition of typedef names
11095 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11097 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11098 aligned xdata arrays. Erik helped me with the if clause.
11100 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11105 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11108 * src/SDCCast.c (newAst_),
11110 * src/SDCCicode.c (ast2iCode, newiCode),
11112 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11113 expr, statement, expression_statement, selection_statement,
11114 iteration_statement, expr_opt, jump_statement): foundation for tracking
11116 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11119 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11121 * support/Util/SDCCerr.c,
11123 * src/SDCCast.c (createCase, createDefault, decorateType),
11124 * src/SDCClabel.c (labelUnreach),
11125 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11127 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11128 (with thanks to Stas Sergeev)
11129 * device/include/time.h,
11130 * device/lib/time.c (CheckTime): suppress unreachable code warning
11132 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * src/SDCCast.c (createIvalCharPtr),
11135 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11137 * support/regression/tests/nullstring.c: tests for these two bugs
11139 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11141 * support/Util/SDCCerr.h,
11142 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11143 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11144 about storage class and 'at' used inside struct or union
11145 * src/SDCCBBlock.c (iCodeFromeBBlock),
11146 * src/SDCCcse.c (ifxOptimize),
11147 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11148 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11149 printIval, emitStaticSeg, emitOverlay),
11150 * src/SDCClabel.c (deleteIfx),
11151 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11152 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11153 gatherAutoInit, processParms),
11154 * support/Util/SDCCerr.h,
11155 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11156 reporting for post-parse errors.
11158 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11161 implicit casts via union; they don't work on big endian systems
11162 (possible fix for bug #861138)
11164 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11166 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11167 * src/mcs51/main.c: fixed the fix for bug #737001
11169 2003-12-15 Borut Razem <borut.razem AT siol.net>
11171 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11173 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * support/makebin/makebin.c: put output in binary mode
11177 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11179 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11180 xdata and data memory on startup. Set the environment variable
11181 SDCC_NOGENRAMCLEAR to disable this.
11182 * src/mcs51/peephole.def,
11183 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11184 (allows non-interrupt and interrupt code to safely compete for a resource
11185 without the non-interrupt code having to disable interrupts)
11187 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * src/SDCCicode.c (geniCodeAdd),
11190 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11191 with valFromType if type might be a pointer and host is big endian).
11192 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11193 types, not just integer types.
11194 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11195 multiply defined with mismatching "at" address.
11197 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11199 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11200 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11201 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11202 with embedded nulls (fixed bug #753752)
11204 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11206 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11207 Apparently this did not see much testing (endless loop)
11209 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11213 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11216 gracefully handle NULL memmap pointers
11218 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11221 instead of deleting the iCode when an operand is volatile
11222 * src/z80/gen.c (genDummyRead),
11223 * src/mcs51/gen.c (genDummyRead),
11224 * src/ds390/gen.c (genDummyRead),
11225 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11227 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11228 * src/SDCC.y: fixed bug #850420
11230 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11232 Applied z80 i/o port patch from Peter Townson and fixed some operators
11233 to better handle operands in A register.
11234 * device/include/z180.h
11240 * src/z80/peeph-z80.def
11241 * src/z80/peeph.def
11244 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11246 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11248 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11250 * device/lib/hc08/_mullong.c: Removed extra #endif
11252 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11254 * sim/ucsim/hc08.src/inst.cc,
11255 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11256 carries from x to h
11257 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11258 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11259 * device/include/stdarg.h: fixed varargs for hc08
11260 * device/lib/Makefile.in,
11261 * device/lib/hc08/Makefile,
11262 * device/lib/hc08/_mulint.c,
11263 * device/lib/hc08/_mullong.c: fixed some endian problems
11265 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11267 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11268 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11269 * device/lib/_gptrget.c,
11270 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11272 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11275 * src/SDCCast.c (astErrors): fixed bug #846007
11276 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11278 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 * src/SDCCast.c (decorateType): disabled a transformation I added in
11281 revision 1.188 (access to fields of a structure at an absolute address);
11282 it breaks with bitfields, extern declarations, and gcse analysis.
11283 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11284 could be assigned through a pointer, so don't complain.
11285 * src/SDCCast.c (astErrors),
11287 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11289 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11291 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11292 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11293 output of __config directives, since gpasm now supports them
11294 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11295 pre-processor macro, i.e. -DMCU=p18f452
11296 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11297 and modified to handle 'cast' icode similarly to '=' icode
11298 * src/pic16/device.h (typedef struct PIC_device): added field
11299 'extMIface' to indicate that chip has external memory interface
11300 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11301 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11304 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * src/SDCC.y (pointer): fixed bug #846006
11307 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11308 * src/SDCCast.c (decorateType): fixed bug #846009
11309 * src/ds390/peeph.def,
11310 * src/ds390/gen.c (genAnd, genOr),
11311 * src/mcs51/peeph.def,
11312 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11314 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11323 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11327 * src/SDCCbitv.c: added function to free a bitvector
11328 * src/SDCClrange.h,
11329 * src/SDCClrange.c: added function to recompute the liveranges
11330 * src/avr/ralloc.c,
11331 * src/ds390/ralloc.c,
11332 * src/hc08/ralloc.c,
11333 * src/mcs51/ralloc.c,
11334 * src/pic/ralloc.c,
11335 * src/pic16/ralloc.c,
11336 * src/xa51/ralloc.c,
11337 * src/z80/ralloc.c: recompute the liveranges after register packing
11339 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11341 * src/SDCCloop.c (newInduction): fixed bug #845630
11343 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11345 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11346 inadvertantly left behind from my 2003-11-12 change
11348 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 Updated headers I neglected to commit yesterday.
11351 * src/SDCClrange.h,
11354 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11356 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11357 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11358 * src/SDCCopt.c (eBBlockFromiCode),
11359 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11360 the creation of the key hash table from the sequencing so it can be used
11361 earlier (for some GCSE bug fixes still pending)
11363 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11365 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11366 * support/regression/tests/addsub.c: testing genPlus shortcut
11368 2003-11-15 Borut Razem <borut.razem AT siol.net>
11370 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11372 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11374 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11375 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11376 ordering is immaterial.
11377 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11379 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11381 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11382 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11383 (SIGSEV) of bug #840381
11384 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11385 unlink new file before rename if new and old filenames are the same)
11387 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11389 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11390 uninitialized variables) for the mcs51. Set environment variable
11391 SDCC_GENRAMCLEAR to test.
11392 xdata initialization slightly shorter
11394 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11398 #838241 & 780691 (basicly the same bug)
11399 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11400 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11402 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11404 * src/SDCCmain.c (linkEdit): "fix" #834252
11406 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11408 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11410 * src/SDCC.y: fixed bug #819403
11412 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11415 the reentrant attribute.
11416 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11417 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11419 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11420 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11421 erroneously reduced to a literal.
11422 * src/hc08/ralloc.c (packRegisters, rematStr),
11423 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11426 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11428 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11429 * doc/sdccman.lyx: changed from 'article' to 'book'
11430 * doc/Makefile: readded test_suite_spec and cdbfileformat
11432 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11434 * device/include/stdlib.h: include malloc.h to comply with ANSI
11435 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11437 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11439 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11440 * doc/clean.mk: also remove *.out files
11441 * doc/sdccman.lyx: some additions, larger top/bottom margins
11443 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/SDCC.y: fixed bug #837365
11446 * support/regression/tests/bitopcse.c
11447 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11448 a symbol (might be valop instead)
11449 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11450 * device/lib/clean.mk: added hc08 to the cleaning list
11452 2003-11-04 Borut Razem <borut.razem AT siol.net>
11454 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11456 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11457 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11458 malloc is declared in standard stdlib.h
11460 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * device/lib/hc08/Makefile: need to clean .rel not .o files
11463 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11465 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/mcs51/main.c,
11470 * src/ds390/main.c,
11474 * src/pic16/main.c,
11475 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11476 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11477 tests (which uses the port's oclsExpense function)
11483 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11485 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/SDCCcse.c (ifxOptimize),
11488 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11489 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11490 deleting the IFX iCode.
11491 * src/hc08/ralloc.c: reduced unneeded slocs
11492 * src/hc08/gen.c: fixed bug in asmopToBoolean
11494 2003-11-04 Borut Razem <borut.razem AT siol.net>
11496 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11497 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11498 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11499 transferred to configure
11501 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11503 Use headers defined in the C[++] standards:
11504 * sim/ucsim/gui.src/serio.src/fileio.cc
11505 * sim/ucsim/gui.src/serio.src/frontend.cc
11506 * sim/ucsim/gui.src/serio.src/main.cc
11507 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11508 * support/Util/NewAlloc.c
11510 * as/mcs51/lklibr.c
11514 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11516 * Added MSVC projects for hc08 assembler and linker:
11517 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11518 /as/hc08/link_hc08.dsp
11520 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11522 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11524 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11526 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11528 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11530 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11532 2003-10-31 Borut Razem <borut.razem AT siol.net>
11534 * support/cpp2/cpplib.h,
11535 support/cpp2/cpplib.c,
11536 support/cpp2/cpplex.c,
11537 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11538 to switch _asm block preprocessing on / off. Default is
11539 #pragma preproc_asm +
11541 2003-10-31 Borut Razem <borut.razem AT siol.net>
11543 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11544 when outputting comment blocks (when executed with -C option) and
11545 _asm (SDCPP specific) blocks
11547 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11551 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11553 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11555 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11557 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11558 * src/SDCCast.c (decorateType): fixed bug #832664
11560 2003-10-31 Borut Razem <borut.razem AT siol.net>
11562 * support/cpp2/cpplex.c: fixed for SDCPP:
11563 comments(when executed with -C option) and _asm blocks
11564 were included even if they where in skipped #if block.
11565 Applied solution from GCC cpp 3.3.2
11567 2003-10-31 Borut Razem <borut.razem AT siol.net>
11569 * src/SDCC.lex: sdcc now understands both formats:
11570 '# <line_number> <file_name>' and
11571 '#line <line_number> <file_name>'
11572 * support/cpp2/cppmain.c: sdcpp now generates the standard
11573 '# <line_number> <file_name>' instead of former
11574 '#line <line_number> <file_name>'
11576 2003-10-30 Borut Razem <borut.razem AT siol.net>
11578 * support/cpp2/cpphash.h,
11579 * support/cpp2/cpplib.h
11580 * support/cpp2/cpplex.c,
11581 * support/cpp2/cppmain.c,
11582 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11584 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 Fixed a number of problems revealed by bug #827883.
11587 * src/SDCCloop.c (loopInvariants): Spill location of the
11588 result operand should be recomputed if extracted from
11589 a loop. Also, don't extract assignments of an iTemp
11591 * src/SDCCast.c (isConformingBody): loop reversal should
11592 not occur if the control variable is involved with a
11593 relational operator.
11595 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11597 * .version: bumped to 2.3.6 to reflect the big improvements
11598 made by Erik and Klaus. Thanks!
11600 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11602 Replaced the livrange code.
11603 * src/SDCClrange.c: added new LR code
11605 * src/SDCCBBlock.h: removed remainig parts from old LR code
11606 * src/ds390/ralloc.c,
11607 * src/ds390/gen.c: minor fixes to make it work with new code
11609 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11612 * as/hc08/lkrloc.c,
11614 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11615 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11616 (tweaked fix for bug #818696)
11618 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11620 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11622 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11626 * src/mcs51/gen.c (gencjneshort),
11627 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11628 more efficient (per Scott Bronson's suggestion)
11630 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 Extended the semantics of the critical keyword to include
11633 individual statements. See RFE #827755 and #799831
11638 * support/Util/SDCCerr.c
11639 * support/Util/SDCCerr.h
11644 2003-10-19 Borut Razem <borut.razem AT siol.net>
11646 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11648 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11652 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11653 and predecrement operand is displayed
11655 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11657 * src/SDCCval.c (valMinus): fixed bug #826041
11659 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 Some hc08 related updates that I missed earlier
11662 * sim/ucsim/stypes.h
11663 * support/regression/ports/hc08/spec.mk
11665 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 New target "hc08" for the Motorola 68hc08 family of micros
11675 * sim/ucsim/hc08.src/*
11676 * sim/ucsim/configure.in
11677 * src/ucsim/configure
11678 * sim/ucsim/packages_in.mk
11681 * device/include/mc68hc908qy.h
11682 * device/lib/hc08/*
11683 * device/lib/Makefile.in
11684 * support/regression/ports/hc08/*
11685 * support/regression/Makefile
11687 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11691 * src/ds390/gen.c (genCast): fixed bug #821957
11693 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11695 * device/lib/logf.c: "fixed" overlay bug
11696 * support/regression/ports/host/spec.mk: added m library
11697 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11698 * support/regression/tests/float_trans: added (for Eric)
11700 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11702 * src/mcs51/gen.c (genCpl): fixed bug
11703 http://sf.net/mailarchive/message.php?msg_id=6263915
11705 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11707 * src/SDCCast.c (decorateType): added extended constant folding
11708 * src/SDCCsymt.c (computeType): cleanup
11709 * src/SDCCval.c (valShift): minor optimization
11710 * support/regression/tests/ast_constant_folding.c: added
11712 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11714 * src/SDCCmain.c: removed some unintended changes
11716 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11719 * src/z80/gen.c: fixed part of bug #817589
11720 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11722 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11724 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11735 * src/ds390/ralloc.c
11737 * src/mcs51/ralloc.c
11739 * src/pic16/ralloc.c
11740 * src/xa51/ralloc.c
11742 * src/z80/gen.c: removed unused label "release:"
11744 2003-10-06 Borut Razem <borut.razem AT siol.net>
11746 * src/SDCC.lex: removed definition of unused variables
11747 save_optimize and save_options
11749 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11751 * clean.mk: removed '=' in "-maxdepth=1"
11752 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11753 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11755 2003-10-06 Borut Razem <borut.razem AT siol.net>
11757 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11758 my_unput() replaced by unput()
11760 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11762 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11763 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11764 type-punned pointer will break strict-aliasing rules"
11765 Old LR behaviour is again default; Klaus' LR can be choosen by
11766 defining the environment variable LRKLAUS
11770 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11771 * clean.mk: fixed removal of files in bin/CVS/
11772 * device/lib/clean.mk: fixed removal of directories small and large
11773 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11775 * src/SDCCval.c: removed superflous test for pedantic
11777 2003-10-05 Borut Razem <borut.razem AT siol.net>
11779 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11780 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11781 message "unmatched #pragma SAVE and #pragma RESTORE"
11783 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11785 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11786 assembly, critical functions, atomic, nojtbound)
11788 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11790 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11796 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11799 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11801 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11803 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11804 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11805 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11807 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11809 * src/z80/gen.c (genRet): fixed bug #524753
11810 * src/z80/gen.c (genCast): fixed internal error on cast from
11812 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11813 fix for bug #477835 to the z80
11814 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11815 for tracking iCodes in the peephole optimizer for z80
11817 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11819 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11820 the other part of bug #814548
11821 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11823 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11825 * src/SDCCcse.c: fixed part of bug #814548
11827 2003-09-28 Borut Razem <borut.razem AT siol.net>
11829 * src/asm.c: rewrite of printILine() to use temporary file instead
11831 * src/xa51/main.c: commented out declaration of int rewinds
11833 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11835 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11837 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11840 * src/asm.c (printILine): Fixed bug #811015
11842 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11844 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11847 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11849 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11850 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11851 to correctly handle general case of AOP_PAIRPTR
11852 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11854 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11856 * src/mcs51/ralloc.c (fillGaps),
11857 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11858 register positioning bug)
11860 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11862 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11864 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11867 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11868 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11869 (ralloc doesn't intentionally do this now, but perhaps later)
11870 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11871 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11872 register positioning bugs (Fixed bug #762602 and #795325)
11873 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11874 (Fixed bug #808779)
11875 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11876 lines that --i-code-in-asm generates
11878 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11880 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11881 trying to fclose a FILE* that was already closed.
11883 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11886 of const struct should be treated as if const themselves)
11888 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11890 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11892 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11894 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11895 Unix (/n) and DOS (/r/n) line terminations.
11897 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11899 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11902 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * src/mcs51/gen.c (genFunction, genEndFunction),
11905 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11906 and restore of EA so that stack offsets to parameters are
11907 correct when using both critical and reentrant/stack-auto.
11908 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11909 size (can be triggered in error if sloc is shared between
11910 different sized objects)
11911 * device/include/float.h: fixed macros to explicitly use
11912 unsigned long where needed
11914 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11916 Feature req. 799831: added code to allow nesting of critical functions
11917 * src/mcs51/gen.c (genFunction, genEndFunction)
11918 * src/ds390/gen.c (genFunction, genEndFunction)
11920 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11922 * src/SDCCsymt.c (sclsFromPtr),
11924 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11925 support for standard C idiom of memory mapped variables; for
11926 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11927 to xdata int at 0x1234 tempvar = 1.
11928 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11929 provided by Akiya ISHIDA
11931 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11933 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11934 * src/SDCCval.c (constVal): added reduction from int to char
11935 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11936 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11937 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11939 * support/regression/tests/shifts.c: fixed
11941 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 * src/z80/gen.c (genXor): Fixed bug #805445
11945 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 Fixed bug #621531 (const & volatile confusion in the type chain).
11948 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11949 refer to the const or volatile state of the pointer itself.
11961 * src/pic16/ralloc.c
11962 * support/regression/tests/const.c
11964 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11966 When checking for duplicated modules, use absolute paths
11967 instead of relative paths. Files changed:
11972 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11976 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 * device/include/string.h: added size_t typedef, changed
11979 prototypes to use size_t, eliminated separate reentrant and
11980 non-reentrant declarations, added _memmove declaration
11981 * device/lib/_memcpy.c: changed to use size_t instead of int,
11982 changed /4 to >>2 to avoid division library call
11983 * device/lib/_memcmp.c,
11984 * device/lib/_memset.c,
11985 * device/lib/_strncat.c,
11986 * device/lib/_strncpy.c,
11987 * device/lib/_strncmp.c: changed to use size_t instead of int
11988 * device/lib/_memmove.c: new file (fixed bug #772294)
11989 * device/lib/Makefile.in: added _memmove.c
11990 * device/lib/z80/asm_strings.s: fixed bug #772290
11991 * support/regression/tests/bitfields.c: attempt to fix host assertion
11992 failure on amd64-unknown-linux2.2
11994 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11996 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11997 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11998 * as/z80/asmain.c (main): fixed bug #801766
12000 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12002 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12005 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12007 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12008 reported in bug #800609
12010 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12012 * Top header beautifications in src/pic16 directory:
12013 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12014 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12015 pcoderegs.h, ralloc.c, ralloc.h
12016 * main.c: added top header and GPL license notice
12017 * pcode.c: fixed the if-conditional warning
12019 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12021 * device/lib/_mullong.c: replaced int by short for gcc
12023 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12025 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12026 and JUMPTABLE iCodes properly now (worked by accident before)
12027 * src/mcs51/gen.c (leftRightUseAcc),
12028 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12029 iCode properly now. Use getSize instead of nRegs since a & b
12030 aren't part of the nRegs tally.
12032 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12034 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12035 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12036 before instructions that use the _STATUS register
12038 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12041 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12042 fetching of the pointer
12043 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12044 copied from genNearPointerSet()
12045 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12046 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12047 If they pop r0/r1 they must be called in the opposite order than aopOp().
12048 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12049 (resp. --stack-auto), prepared for --xstack
12051 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12053 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12055 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12057 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12058 these ports have their own __sdcc_external_start()
12060 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12062 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12063 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12064 type for bits was changed. It resulted in bit variables becoming
12065 global, which is not permitted in PIC 14 assembly output.
12067 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12069 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12071 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12073 Z80 and MCS51 linkers complaint if a public symbol is defined
12074 in more than one library module:
12078 * as/mcs51/Makefile.in
12080 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12082 A few small changes that speed up the peephole optimizer.
12086 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12088 Try to make the peephole optimizer smarter by maintaining
12089 an association between the assembly source code and the
12090 iCodes that originated them. Put this information to use
12091 with a new peephole rule condition "notVolatile" so that
12092 the rules can be aggressive yet still safe.
12097 * src/mcs51/peeph.def
12099 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12103 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12104 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12105 if the left or right operand symbols have the accuse flag set.
12107 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12109 Changed the type of the result of the ! (NOT) operator to char;
12110 previously it returned the same type as the source. This allows
12111 us to eliminate all the genFloatNot functions (all of its target
12112 implementations were very buggy) since !float can use the same
12115 * src/SDCCicode.c (ast2iCode): ! returns char
12116 * src/mcs51/gen.c (genNot, genNotFloat),
12117 * src/ds390/gen.c (genNot, genNotFloat),
12118 * src/z80/gen.c (genNot, genNotFloat),
12119 * src/pic/gen.c (genNot, genNotFloat),
12120 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12122 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12124 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12125 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12126 during interrupts. Ensure WSAVE is located at a shared bank address.
12127 2. Fixed page selection in some places
12128 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12129 the registers name strings.
12130 4. Fixed "signed / unsigned compare" compiler warnings.
12131 5. The PIC port manages its own allocation of the general purpose
12132 registers, but makes no attempt to reuse them. As a result when
12133 compiling it soon runs out of general purpose registers. Some
12134 additional code was added to the files pcode.c and device.c to walk
12135 through the function call tree and rename the registers so that they
12145 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12146 genPlus() & genMinus() when the result is the same as left or right
12148 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12150 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12152 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12154 Made bitfield a distinct type from bit so that bitfields
12155 convert as per ANSI C and bits retain their traditional
12156 boolean style behaviour. Implemented bitfield support in
12164 * src/ds390/gen.c: bit v bitfield split
12165 * src/z80/gen.c: New support for bitfields
12166 * support/regression/tests/bitfields.c: reenabled z80,
12169 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12171 Rules 246.x, 247.x relate to bitfields, the others speed up
12172 access to xdata mapped I/O devices.
12174 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12176 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12178 Cleaned up genPackBits and genUnpackBits and added two helper
12179 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12180 for literal assignments in genPackBits (thanks to Frieder for
12186 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12188 Fixed bug #748310 (pointer to function type mishandled when the
12189 function name is omitted). Also fixed a SIGSEGV when a function
12190 attribute (reentrant, etc) is used on a non-function or on a
12191 function but misplaced before the parameter list.
12193 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12195 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12196 * support/Util/SDCCerr.h,
12197 * support/Util/SDCCerr.c: Added func attr misuse error msg
12199 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12201 Fixed bug #787649 by anonymous
12202 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12203 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12205 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12207 Fixed numerous bitfield problems.
12209 * src/SDCC.y: More bitfield related error checking
12211 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12212 * support/Util/SDCCerr.h,
12213 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12214 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12215 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12216 * support/regression/tests/bitfields.c: tests added
12218 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12220 Made the constant following the "interrupt" keyword optional. If
12221 omitted, the function will not automatically be given an entry
12222 in the interrupt vector table (similar to #pragma NOIV, but
12223 less syntacticly kludgy). The interrupt number is also now
12224 range checked. Also fixed a bug in the high order bit example
12231 * support/Util/SDCCerr.c
12232 * support/Util/SDCCerr.h
12235 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12237 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12238 * src/SDCCicode.c (operandOperation): rewritten some ops
12239 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12240 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12242 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12243 be re-activated by defining REDUCE_LITERALS)
12244 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12245 unsigned, but are signed by default
12246 * src/SDCCval.c (constVal): rearranged
12247 * src/SDCCval.c (valMod): preliminary fix
12248 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12249 * support/regression/literalop.c: added, work in progress
12251 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12253 Generate warnings for useless declarations like "char data;"
12254 that don't do what new users expect.
12257 * support/Util/SDCCerr.h
12258 * support/Util/SDCCerr.c
12260 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12262 * src/SDCCval.c (valMult): fix overflow detection of negative int
12264 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12268 Changes to support big endian targets:
12281 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12283 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12284 * device/lib/time.c: fixed warning "integer overflow in expression"
12286 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12288 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12289 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12290 constants are unsigned; added recognition of "u" flag for unsigned
12291 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12292 * src/SDCCval.c (valDiv, valMod): fixed signdness
12293 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12294 signedness of modulo, left and right shift
12295 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12296 * support/Util/SDCCerr.h: added warning W_INT_OVL
12297 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12298 * src/SDCCast.c (ast_print): improved output of constants
12300 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12302 Fixed some warnings when building with MSVC:
12304 * as/mcs51/asdata.c
12308 * link/z80/aslink.h
12309 * link/z80/lkdata.c
12310 * link/z80/lkeval.c
12315 * support/cpp2/cpplib.c
12319 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12321 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12323 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12325 * support/librarian/clean.mk: Do not remove Makefile.
12326 * support/librarian/Makefile: added.
12328 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12330 Added librarian to MSVC build:
12333 * support/librarian/librarian.dsp
12335 'configure' not needed for librarian, removed:
12336 * support/librarian/configure
12337 * support/librarian/configure.in
12338 * support/librarian/config_in.h
12339 * support/librarian/Makefile.in
12341 Hopefully these ones built the librarian and the rest of sdcc properly:
12343 * Makefile.common.in
12345 Messed up 'configure', so revert to previous version:
12349 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12351 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12352 there, while the mantissa of a double is "only" 53 bits wide.
12354 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12356 Adding sdcclib to the build. MSVC project coming soon.
12357 Files added/changed:
12359 * support/librarian/clean.mk
12360 * support/librarian/configure
12361 * support/librarian/configure.in
12362 * support/librarian/config_in.h
12363 * support/librarian/Makefile.bcc
12364 * support/librarian/Makefile.in
12365 * support/librarian/sdcclib.c
12368 * Makefile.common.in
12372 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12374 Linker now complaints if linked modules have conflicting options, for
12375 example, one compiled using --model-large and another one compiled with
12376 --model-small. The following files were modified:
12378 * as/mcs51/asdata.c
12379 * as/mcs51/aslink.h
12381 * as/mcs51/asmain.c
12383 * as/mcs51/i51pst.c
12384 * as/mcs51/lkdata.c
12385 * as/mcs51/lklibr.c
12386 * as/mcs51/lkmain.c
12392 * link/z80/aslink.h
12393 * link/z80/lkdata.c
12394 * link/z80/lklibr.c
12395 * link/z80/lkmain.c
12398 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12400 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12401 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12403 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12405 * src/z80/mappings.i: fix _mul[us][int,long] entries
12407 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12409 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12411 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12413 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12414 * support/regression/tests/bitopcse.c: added
12422 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12424 added support for new library format to z80, gbz80 linkers:
12430 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12432 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12433 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12435 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12437 added DUMMY_READ_VOLATILE:
12446 * src/SDCCcse.c (algebraicOpts): many improvements
12447 * src/SDCCcse.h: removed algebraicOpts()
12448 * src/SDCCicode.c (picDummyRead): added
12450 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12452 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12453 "Insufficient space in data memory".
12455 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12457 * src/mcs51/gen.c: fixed bug #771358
12458 * src/z80/gen.c: fixed bug #759087
12460 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12462 * src/pic16/glue.c: minor cleanup by Vangelis
12464 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12466 * device/include/regc515c.h: fixed #758477
12467 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12468 * device/lib/_gptrput.c: saved a few bytes
12469 * my tab spacing is 8, yours too?)
12470 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12471 * device/lib/serial.c: process RX bytes earlier than TX bytes
12472 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12474 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12476 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12478 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12480 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12482 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12484 * device/lib/Makefile.in: bad fix, reverted to 1.43
12486 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12488 * device/lib/Makefile.in: added missing z80 object files
12490 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12492 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12493 pic16 progress by Vangelis:
12496 * src/pic/Makefile:
12503 * pic16/genarith.c:
12508 * pic16/pcodepeep.c:
12511 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12513 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12515 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12517 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12518 added gbz80 build to MSVC project.
12519 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12520 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12521 from 8051 stuff and setup so it links using a .lnk file.
12523 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12525 * support/librarian/sdcclib.c: sdcc librarian.
12526 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12529 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12531 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12533 2003-07-02 Borut Razem <borut.razem AT siol.net>
12535 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12536 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12537 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12538 src/xa51/main.c, src/z80/main.c:
12539 virtualization of glue() function: each port has it's own glue function,
12540 which is accessed by do_glue function pointer in PORT.general structure
12542 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12544 * DS800C400 fun, improved ROM interface and tinibios.
12546 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12548 * More support for DS80C400. Now includes beginning of interface to ROM.
12550 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12552 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12554 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12556 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12558 2003-06-19 Borut Razem <borut.razem AT siol.net>
12560 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12562 2003-06-19 Borut Razem <borut.razem AT siol.net>
12564 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12565 fixed Z80 port - crt0.o: cannot open.
12567 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12569 * support/Util/MySystem.c (merge_command): revert bad fix
12571 2003-06-18 Borut Razem <borut.razem AT siol.net>
12573 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12575 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12577 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12578 option --use-stdout sends errors to stdout instead of stderr.
12580 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12582 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12584 2003-06-15 Borut Razem <borut.razem AT siol.net>
12586 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12587 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12588 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12589 fixed width array of pointers replaced with sets;
12590 multiple include and lib paths ared transferred to preprocessor and linker
12591 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12592 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12593 fixed width array of pointers
12594 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12595 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12596 fixupPath(), getPathDifference()
12597 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12598 fixed width array of pointers
12600 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12602 * src/pic16/ralloc.c: fix warnings
12603 * src/pic16/pcode.c: fix warning
12605 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12607 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12608 know all the details, but essentially this set of changes enable
12609 the pic16 port to generate movff instructions and generate assembler
12613 * src/pic16/glue.c:
12614 * src/pic16/pcode.c:
12615 * src/pic16/device.c:
12616 * src/pic16/main.c:
12617 * src/pic16/pcode.h:
12618 * src/pic16/pcoderegs.c:
12619 * src/pic16/ralloc.c:
12620 * src/pic16/ralloc.h:
12622 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12624 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12625 added option --vc, so sdcc errors and warnings are compatible with
12626 Microsoft Visual Studio.
12628 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12630 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12631 device/lib/libfloat.lib: added atof function.
12633 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12635 * doc/sdccman.lyx: updated to Lyx 1.3
12636 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12637 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12638 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12640 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12642 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12644 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12646 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12647 additions to the "related tools/documentation" section
12649 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12651 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12653 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12655 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12656 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12658 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12660 * doc/sdccman.lyx: fix double dash and other minor things
12661 * doc/Makefile: fix double dash
12663 2003-05-28 Karl Bongers(patches from Martin Helmling)
12664 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12665 condition and ignore commands.
12667 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12669 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12670 is in parts still quite out of date, I did changes as far as I felt makes sense
12671 for a non-native english speaker.
12672 Please feel free to add to the manual or to correct my changes.
12673 * doc/Makefile: undid touching the date of intermediate tex files.
12675 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12677 * doc/sdccman.lyx: Manual has an index now
12679 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12681 Finalize muluint/mulsint and mululong/mulslong merging:
12682 * device/lib/_mulint.c
12683 * device/lib/_mullong.c
12684 * device/lib/gbz80/mul.s
12685 * device/lib/gbz80/stubs.s
12686 * device/lib/z80/mul.s
12687 * device/lib/z80/stubs.s
12688 * src/SDCCsymt.c (initCSupport)
12690 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12692 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12693 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12694 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12695 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12698 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12700 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12701 the regression tests I'm not brave enough to enable 245.b, 245.c
12702 * doc/sdccman.lyx: added latex preamble for hyperref package.
12703 Using pdflatex this will give you a hyperlinked pdf file with
12704 bookmarks. (prepend '%' before /usepackage if this breaks something)
12706 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12708 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12710 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12712 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12714 2003-05-21 <johan AT balder>
12716 * src/SDCCglue.c (printIval): fixed bug #739934
12718 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12720 Applied patch from bug 737905 (renamed yylineo to mylineno):
12727 * src/pic16/pcode.c: Cleaned warnings
12728 * src/pic16/pcodeflow.c: Cleaned warnings
12729 * src/pic16/pcoderegs.c: Cleaned warnings
12731 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12733 * src/pic16/pcode.c: Cleaned warnings
12734 * src/pic16/pcodepeep.c: Cleaned warnings
12735 * src/pic16/ralloc.c: Cleaned warnings
12737 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12739 * doc/sdccman.lyx: fixed bug 739745
12740 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12742 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12744 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12745 it can be defined with CFLAGS when running configure
12746 * src/SDCCmain.c: fixed compiling + linking with object files
12748 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12750 * configure.in: configure for pic16 port,
12751 added --disable-pic16-port
12752 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12753 * src/SDCCmain.c: linkOptions is changed to set *,
12754 added if/endif conditional macros to remove options help
12755 messages from optionsTable when a port is not configured, added
12756 support for the PIc16 port in the ports table, when executing
12757 the compiler with no port specified on command line, a default
12758 port is selected with the new macro DEFAULT_PORT which is
12759 defined in port.h, in setDefaultOptions() linkOptions is removed
12760 from initialization assignment, since now it is a set,
12761 parseCmdLine uses setParseWithComma for linkOptions, in
12762 linkEdit() linkOptions are accessed with new function indexSet()
12763 which returns the i'th item of a set variable. See SDCCset.c, in
12764 linkEdit() when calling buildCmdLine(), added linkOptions as
12765 last argument. Now users can pass arguments to gplink via the
12766 -Wl option, main() uses pic16glue() to glue up pic16 programs
12767 * src/SDCCpeeph.c: various changes to support pic16
12768 * src/SDCCset.c: added function void *indexSet(set *, int) to
12769 return the i'th item of the set
12770 * src/SDCCset.h: added function prototype for indexSet()
12771 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12772 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12773 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12774 added macro DEFAULT_PORT
12775 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12776 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12778 * src/pic16/glue.c: commented out some error producing lines
12779 * src/pic16/main.c: __config directives are commented out to stop
12780 gpasm complaining and test the linkage with gplink, _linkCmd and
12781 _asmCmd changed to be more gplink and gpasm friendly
12782 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12783 produced an error when parsed, peep rule 12 is added to utilize
12784 movff, but it is commented out since the pCode does not support
12785 yet a command with 2 address arguments
12787 2003-05-18 <johan AT balder>
12789 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12790 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12791 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12793 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12794 Added feature to script commands from file.
12796 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12798 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12799 * src/SDCCutil.c: include ctype.h for win32
12801 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12803 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12805 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12807 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12808 Fixed so you can set breakpoints prior to run, run does not stop
12809 on entry now. Add tbreak. Other enhancements and fixes for use
12812 2003-05-12 Borut Razem <borut.razem AT siol.net>
12814 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12816 2003-05-11 Borut Razem <borut.razem AT siol.net>
12818 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12819 the path of bin directory, so that PATH is the only env. variable, which has to be set
12820 in case of standard installation.
12821 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12822 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12823 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12825 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12827 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12828 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12829 temp files are in the port dir; clean the gen/test directory when
12830 generating new test.c
12831 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12832 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12833 * support/regression/tests/zeropad.c: added
12835 2003-05-09 <johan AT balder>
12837 * src/SDCCglue.c: fixed bug #597940
12839 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12841 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12842 cache sfr, optimize next,step, fix off by one sourceline,
12843 support ddd list function.
12844 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12846 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12848 * support/regression/HTMLgen.py: added compare_s2f()
12849 * support/regression/Makefile: redo 1.27
12850 * support/regression/generate-cases.py: redo 1.5
12852 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12854 * support/regression/tests/float.c: workaround 33 bit hex constant
12855 * support/regression/tests/simplefloat.c: fix division for host
12857 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12859 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12860 that tame's the PIC's over-aggressive optimizer.
12862 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12864 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12867 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12869 Initial support for DS80C400. "Hello world" runs on TINIm400
12872 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12874 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12875 * Some notes on ddd usage added in debugger/README
12876 Martin Helmling adding more features and fixes for ddd GUI debugger.
12877 Code added for nexti, stepi, up, down, and other adjustments.
12879 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12881 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12882 * src/pic/peeph.def Added two rules to optimize carry manipulation
12883 * src/pic/* removed debug printfs
12885 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12887 * debugger/mcs51/cmd.c: added header newalloc.h
12889 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12891 * as/Makefile: new EXEEXT
12892 * as/z80/Makefile: remove trailing slash of BUILDIR
12893 * as/z80/clean.mk: new EXEEXT
12894 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12895 * support/cpp2/Makefile.in: new EXEEXT
12896 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12898 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12900 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12901 EXEEXT was introduced to fix all related problems with targets
12902 "clean", "install" and "uninstall"; a couple of further flaws
12903 especially with "clean" have been fixed too
12904 * as/mcs51/Makefile.in
12905 * as/mcs51/clean.mk
12909 * debugger/mcs51/Makefile.in
12910 * debugger/mcs51/clean.mk
12911 * link/z80/Makefile
12912 * link/z80/Makefile.in
12913 * link/z80/clean.mk
12915 * packihx/Makefile.in
12917 * sim/ucsim/Makefile
12918 * sim/ucsim/clean.mk
12919 * sim/ucsim/avr.src/Makefile.in
12920 * sim/ucsim/avr.src/clean.mk
12921 * sim/ucsim/s51.src/Makefile.in
12922 * sim/ucsim/s51.src/clean.mk
12923 * sim/ucsim/xa.src/Makefile.in
12924 * sim/ucsim/xa.src/clean.mk
12925 * sim/ucsim/z80.src/Makefile.in
12926 * sim/ucsim/z80.src/clean.mk
12927 * sim/ucsim/main_in.mk
12928 * sim/ucsim/packages_in.mk
12929 * sim/ucsim/gui.src/Makefile.in
12930 * sim/ucsim/gui.src/serio.src/Makefile.in
12931 * sim/ucsim/gui.src/serio.src/clean.mk
12934 * support/cpp2/Makefile.in
12935 * support/cpp2/clean.mk
12936 * support/makebin/Makefile
12937 * support/makebin/clean.mk
12938 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12939 * doc/sdccman.lyx: --program-suffix no longer needed
12941 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12943 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12944 Martin Helmling added support for ddd GUI debugger.
12945 Code added to display assembly, set variables, and other commands
12946 to interface to ddd.
12948 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12950 * as/Makefile: fix target clean
12951 * as/clean.mk: fix target clean
12952 * as/z80/clean.mk: fix target clean
12954 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12956 * Makefile.common.in: added AT EXEEXT AT
12957 * configure.in: removed all mingw32 stuff
12958 * configure: rebuilt from configure.in
12959 * doc/sdccman.lyx: updated section "installation"
12960 * support/scripts/sdcc_mingw32: adapted to configure
12961 * support/scripts/sdcc_cygwin_mingw32: added
12963 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12965 * src/pic Added object file support for the PIC port
12966 * src/pic Applied patch from Craig Franklin (this started the object file support)
12967 * src/regression Updated the PIC regression tests for object files
12969 2003-04-20 Borut Razem <borut.razem AT siol.net>
12971 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12972 lklex.c: In function `getfid':
12973 lklex.c:203: warning: array subscript has type `char'
12974 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12975 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12976 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12977 stack handling macros
12979 2003-04-19 Borut Razem <borut.razem AT siol.net>
12981 * "handling space characters in file path" task:
12982 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12983 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12984 * support/Util/MySystem.h: make it self-sufficient
12985 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12986 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12987 handling space characters in file path
12988 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12989 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12990 * support/Util/MySystem.c: handling space characters in executable's path
12992 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12994 * as/z80/Makefile: fix permanent rebuild of z80
12995 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12996 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12998 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13000 * src/SDCCopt.c: add special case optimization to replace modulo by
13001 a power of two with a bitwise AND.
13003 2003-04-18 <johan AT balder>
13005 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13007 2003-04-17 <johan AT balder>
13009 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13010 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13012 2003-04-13 Borut Razem <borut.razem AT siol.net>
13014 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13015 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13016 fixed mingw problem in adl_NORMALIZE_PATH
13018 2003-04-12 Borut Razem <borut.razem AT siol.net>
13020 * fixed "#pragma SAVE/RESTORE can not be nested":
13021 * src/SDCC.lex: reworked pragma handling functions
13022 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13023 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13025 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13027 * src/SDCCutil.c (pathEquivalent): defined but not used
13028 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13029 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13030 * configure: rebuilt from configure.in
13031 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13032 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13033 * device/include/Makefile.in: replace sdcc_datadir
13034 * device/lib/Makefile.in: replace sdcc_datadir
13035 * Makefile.common.in: add LDFLAGS from configure
13036 * packihx/Makefile.in: use LDFLAGS
13037 * src/Makefile.in: use LDFLAGS
13038 * support/cpp2/Makefile.in: add LDFLAGS from configure
13039 * support/makebin/Makefile: use LDFLAGS
13040 * .version: bumped version number to 2.3.5
13042 2003-04-12 Borut Razem <borut.razem AT siol.net>
13044 * completed "different paths" task:
13045 * src/SDCCmacro.c: fixed bug in handling quotes
13046 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13047 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13049 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13051 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13053 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13055 * ds390/gen.c ds390/peeph.def: fix bug 706781
13057 2003-04-11 Borut Razem <borut.razem AT siol.net>
13059 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13061 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13063 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13064 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13065 set - this bit used to not be set...).
13066 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13067 bad code in PIC Port
13068 * src/regression/and2.c added to test bug 609268
13069 * src/regression/Makefile added and2.c to regression test
13072 2003-04-08 <johan AT CP255758-A>
13074 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13075 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13076 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13078 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13080 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13082 * support/cpp2/Makefile.in: fix bug #487815
13083 * configure: rebuilt from configure.in
13084 * Makefile.common.in: docdir changed, new path suffixes
13085 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13086 * sdcc_vc_in.h: reflect changes from sdccconf.h
13087 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13088 * src/SDCCutil.h: remove BINDIR hack
13089 * doc/sdccman.lyx: update new path hierarchy
13091 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13093 * src/SDCCpeeph.c: added okToRemoveSLOC test
13095 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13097 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13099 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13101 * src/SDCCpeeph.c: added labelIsReturnOnly test
13102 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13104 2003-04-05 <johan AT balder>
13106 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13107 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13108 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13109 * src/SDCCast.c: fixed a warning
13110 * src/SDCCast.h: fixed a warning
13111 * src/SDCCicode.c (operandFromAst): fixed a warning
13113 2003-04-04 <johan AT balder>
13115 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13116 * src/SDCCast.c (decorateType): fixed bug #715076
13117 * src/SDCC.y: fixed bug #702907
13119 2003-04-03 <johan AT balder>
13121 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13122 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13123 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13124 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13125 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13127 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13129 * _decdptr.c: fix return values
13130 * _gptrget.c: fix return values
13131 * _gptrgetc.c: fix return values
13132 * _gptrput.c: fix return values
13133 * _mulint.c: fix return values
13134 * as/z80/Makefile: fix 'make -j' problem
13136 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13138 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13139 * configure.in: big cleanup, updated to autoconf 2.5x
13140 * configure: rebuilt from configure.in
13141 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13142 * sdcc_vc_in.h: reflect changes from sdccconf.h
13143 * doc/Makefile: fixed a flaw in "make install"
13145 2003-04-02 <johan AT balder>
13147 * src/ds390/gen.c (genCmp): no comments
13148 * src/mcs51/gen.c (genCmp): no comments
13149 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13150 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13152 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13154 * support/regression/generate-cases.py: place generated file in given sub directory
13155 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13156 * support/regression/Makefile: improvements for 'make -j';
13157 side effect: it's simpler and faster now
13159 2003-03-31 Borut Razem <borut.razem AT siol.net>
13161 * src/z80/main.c: link-{port} and as-{port} defined without path
13162 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13164 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13166 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13168 2003-03-30 Borut Razem <borut.razem AT siol.net>
13170 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13171 changed type of list parameter to set
13172 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13173 * src/port.h: changed type of do_assemble() parameter to set
13174 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13175 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13176 definition of "cppoutfilename" macro with NULL value in preProcess()
13177 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13178 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13179 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13180 replaced with set *binPathSet
13181 * shash_add() deallocates the item, if allready exsists, before adding the new one
13182 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13184 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13186 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13187 a nested for loop bug in the PIC port
13188 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13191 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13193 * support/Util/dbuf.h: remove C++ stuff to make it portable
13195 2003-03-28 Borut Razem <borut.razem AT siol.net>
13197 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13198 literal strings in stringLiteral()
13199 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13200 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13203 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13205 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13207 2003-03-26 <johan AT balder>
13209 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13210 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13211 * src/SDCCast.c (decorateType): fixed " -v < 3"
13213 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13215 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13216 Added Lenny Story's debug infrastructure changes:
13217 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13218 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13219 * src/cdbFile.c: added
13220 * src/SDCCdebug.c: added
13221 * src/SDCCdebug.h: added
13222 * src/SDCCast.c (createFunction)
13223 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13224 * src/SDCCmain.c (parseCmdLine, main)
13225 * src/SDCCmem.c (redoStackOffsets)
13226 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13229 * src/avr/gen.c (genAVRCode)
13230 * src/ds390/gen.c (gen390Code)
13231 * src/mcs51/gen.c (gen51Code)
13232 * src/pic/gen.c (genpic14Code)
13233 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13234 * src/xa51/gen.c (genXA51Code)
13235 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13237 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13239 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13240 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13242 2003-03-22 <johan AT balder>
13244 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13246 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13248 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13249 * doc/cdbfileformat.lyx: added, written by Lenny Story
13250 * doc/Makefile: added cdbfileformat.lyx
13251 * doc/clean.mk: added cdbfileformat.lyx
13253 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13255 * src/mcs51/peeph.def: fix bug #705773
13257 2003-03-20 <johan AT balder>
13259 An sfr/sbit can have an "at #" AND an initializer
13260 * src/SDCCsymt.c (checkSClass):
13261 * src/SDCCmem.c (allocGlobal):
13262 * src/SDCCmem.c (allocLocal):
13263 * src/SDCCast.c (createBlock):
13265 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13267 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13269 2003-03-16 <johan AT balder>
13271 Undid the hackup of const and volatile, the problem is much bigger
13273 * src/SDCCast.c:1.171
13274 * src/SDCCglue.c:1.138
13275 * src/SDCCicode.c:1.146
13276 * src/SDCCsymt.c:1.150
13277 * src/SDCCval.c:1.65
13279 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13282 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13284 2003-03-13 <johan AT balder>
13286 Hackup const and volatile modifiers in type chains a bit:
13288 * src/SDCCast.c:1.169
13289 * src/SDCCglue.c:1.136
13290 * src/SDCCicode.c:1.143
13291 * src/SDCCsymt.c1.146
13292 * src/SDCCsymt.h1.59
13293 * src/SDCCval.c:1.63
13295 2003-03-12 <johan AT balder>
13297 * src/SDCCBBlock.h: more LRH debugging junk
13298 * src/SDCCcflow.h: more LRH debugging junk
13299 * src/SDCCloop.c: more LRH debugging junk
13300 * src/SDCC.y (struct_declaration): fixed bug #697590
13301 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13302 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13303 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13305 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13306 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13307 test function names must now match exactly).
13308 * src/SDCCcse.c: added special case in findCheaperOp to allow
13309 extending a short integer. Makes less awful code for bug 700121 test case.
13311 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13313 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13314 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13316 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13318 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13319 actually called (operandsNotEqual() was called for all
13320 operandsNotEqualX tests).
13322 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13324 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13325 with shorter literals. Fixes bug 700121.
13327 2003-03-11 <johan AT balder>
13329 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13331 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13333 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13334 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13336 2003-03-10 Borut Razem <borut.razem AT siol.net>
13338 * src/SDCCmain.c: pipe preprocessor's output
13339 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13340 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13341 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13342 which closes all pipes in pipeSet set
13343 * src/SDCCset.c: free deleted item in function deleteSetItem()
13344 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13345 moved from z80 to src subproject
13346 * .version: increased version number to 2.3.4
13348 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13350 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13351 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13352 * support/regression/ports/xa51/spec.mk: fix typo
13354 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13356 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13358 2003-03-09 Borut Razem <borut.razem AT siol.net>
13360 * src/SDCCmain.c: pipe preprocessor's output
13361 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13362 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13363 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13364 which closes all pipes in pipeSet set
13365 * src/SDCCset.c: free deleted item in function deleteSetItem()
13366 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13367 moved from z80 to src subproject
13369 2003-03-09 Borut Razem <borut.razem AT siol.net>
13371 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13372 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13373 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13374 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13375 * src/SDCCglobl.h: unification of WIN32 native definitions
13377 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13379 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13381 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13383 * src/configure.in: check for endianess (even while cross-compiling)
13384 * src/configure: check for endianess (even while cross-compiling)
13385 * src/configure_in.h: check for endianess (even while cross-compiling)
13386 * src/avr/gen.c: remove old endianess stuff
13387 * src/mcs51/gen.c: remove old endianess stuff
13388 * src/ds390/gen.c: remove old endianess stuff
13389 * src/pic/gen.c: remove old endianess stuff
13390 * src/pic/genarith.c: remove old endianess stuff
13391 * src/pic/glue.c: fix endianess check
13392 * src/pic16/gen.c: remove old endianess stuff
13393 * src/pic16/genarith.c: remove old endianess stuff
13394 * src/pic16/glue.c: fix endianess check
13395 * src/xa51/gen.c: remove old endianess stuff
13396 * src/z80/gen.c: fix endianess check
13397 * src/SDCCglue.c: fix endianess check
13398 * src/ds390/peeph.def: fix bug 700036
13400 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13402 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13403 * src/configure: find appropriate data-types on host for SDCC's int and long
13404 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13405 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13406 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13408 2003-03-07 <johan AT balder>
13411 some minor cleanups before the big shot
13412 OP_DEFS and OP_USES now use Kevin's protection
13413 new option --nolabelopt
13415 * src/SDCCBBlock.c:
13424 * src/ds390/ralloc.c:
13425 * src/mcs51/ralloc.c:
13426 * src/pic/ralloc.c:
13427 * src/xa51/ralloc.c:
13428 * src/z80/ralloc.c:
13430 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13432 * src/pic/pcode.c (get_op): fix 64 bit warnings
13433 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13434 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13435 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13436 * support/regression/tests/malloc.c: fix 64 bit warnings
13438 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13440 * src/mcs51/gen.c (genMinus): fixed bug 696436
13442 2003-03-02 Borut Razem <borut.razem AT siol.net>
13444 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13446 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13448 * configure.in: test for mkstemp
13449 * sdccconf_in.h: add HAVE_MKSTEMP
13451 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13453 * device/include/ctype.h: removed warning while using --stack-auto
13454 * device/include/malloc.h: removed warning while using --stack-auto
13455 * device/include/string.h: removed warning while using --stack-auto
13457 2003-02-23 Borut Razem <borut.razem AT siol.net>
13459 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13460 because NDEBUG is defined (see man assert)
13461 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13463 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13465 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13466 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13468 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13470 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13471 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13473 2003-02-18 <johan AT balder>
13475 * as/mcs51/asmain.c (asmbl): module can start with a digit
13476 * as/z80/asmain.c (asmbl): module can start with a digit
13478 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13480 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13481 * src/asm.c: fix pipe() for Mingw32
13483 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13485 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13486 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13487 make -V work again; --c1mode reads now from stdin
13488 * doc/sdccman.lyx: added --c1mode
13489 * support/Util/SDCCerr.c: new messages for c1 mode
13490 * support/Util/SDCCerr.h: new messages for c1 mode
13491 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13493 2003-02-15 <johan AT balder>
13495 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13497 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13499 * doc/sdccman.lyx: Environment variables, -o and other minor things
13501 2003-02-14 <johan AT balder>
13503 * src/xa51/main.c: before anyone really tries to use it :)
13505 * Install doc's in share/sdcc/doc
13506 * removed some obsolete files
13507 * Do a proper make distclean and uninstall
13508 M Makefile.common.in
13511 M device/include/Makefile.in
13512 M device/lib/Makefile.in
13515 M sim/ucsim/doc/Makefile.in
13517 R src/avr/peeph.rul
13518 R src/xa51/peeph.rul
13519 M support/cpp2/Makefile.in
13520 M support/makebin/Makefile
13523 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13525 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13527 2003-02-10 Borut Razem <borut.razem AT siol.net>
13529 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13530 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13531 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13532 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13533 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13534 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13535 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13536 src/z80/Makefile.bcc: Borland Makefile cleanup
13537 * as/z80/Makefile.bcc: Added Borland Makefile
13538 * support/cpp2/borland.h: Removed
13540 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13542 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13543 * src/SDCC.lex: new pragma NOIV
13544 * src/SDCCglobl.h: new pragma NOIV
13545 * src/SDCCmem.c: new pragma NOIV
13547 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13549 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13551 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13553 * src/SDCCmain.c: signal handling is switched off by --debug
13554 * doc/Makefile: small fix for install; use clean.mk again
13555 * doc/clean.mk: clean *.pdf and *.html too
13557 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13559 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13560 * device/lib/printfl.c: fix a ds390 bug by making it portable
13561 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13562 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13563 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13564 * debugger/mcs51/cmd.c: converted multi-line string literals
13565 * sim/ucsim/globals.cc: converted multi-line string literals
13566 * src/SDCCmain.c: introduced signal handler to remove temp files
13567 * doc/Makefile: small tweaks, implement clean
13568 * doc: removed generated files
13570 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13572 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13573 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13574 Address Record is not correctly generated for DS390."
13576 2003-02-02 Borut Razem <borut.razem AT siol.net>
13578 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13579 * as/mcs51/asm.h: fixed compilation with Borland C
13580 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13581 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13582 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13583 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13584 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13585 src/z80/Makefile.bcc: delete $(LIB) only if exist
13586 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13588 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13590 * device/include/malloc.h: introduced NULL
13591 * device/include/string.h: introduced NULL
13592 * device/include/stdlib.h: introduced NULL
13593 * device/lib/_memcpy.c: removed NULL
13594 * device/lib/_strcat.c: removed NULL
13595 * device/lib/_strchr.c: removed NULL
13596 * device/lib/_strcmp.c: removed NULL
13597 * device/lib/_strcpy.c: removed NULL
13598 * device/lib/_strcspn.c: removed NULL
13599 * device/lib/_strlen.c: removed NULL
13600 * device/lib/_strncat.c: removed NULL
13601 * device/lib/_strncmp.c: removed NULL
13602 * device/lib/_strncpy.c: removed NULL
13603 * device/lib/_strpbrk.c: removed NULL
13604 * device/lib/_strrchr.c: removed NULL
13605 * device/lib/_strspn.c: removed NULL
13606 * device/lib/_strstr.c: removed NULL
13607 * device/lib/_strtok.c: removed NULL
13608 * device/lib/malloc.c: removed NULL, include own header
13610 2003-02-02 <johan AT balder>
13612 * 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
13613 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13614 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13615 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13616 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13617 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13619 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13621 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13624 2003-02-01 <johan AT balder>
13626 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13628 2003-01-31 <johan AT CP255758-A>
13630 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13632 2003-01-30 <johan AT balder>
13634 * src/SDCCBBlock.c: automatic bug detection
13635 * src/SDCCicode.c: automatic bug detection
13637 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13639 * src/SDCCglobl.h: now --xram-size 0 works
13640 * src/SDCCmain.c: now --xram-size 0 works
13642 2003-01-29 <johan AT balder>
13644 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13646 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13648 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13649 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13650 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13651 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13652 * src/SDCCglobl.h: Added options --xram-size and --code-size
13653 * src/SDCCmain.c: Added options --xram-size and --code-size
13655 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13657 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13658 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13660 2003-01-27 <johan AT balder>
13662 * src/SDCC.y: fixed bug #613764
13664 2003-01-26 <johan AT balder>
13666 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13667 * src/SDCCsymt.h: fixed bug #673374
13668 * src/SDCCglue.c: fixed bug #661910
13669 * src/SDCCast.c: fixed bug #458099 and 673374
13671 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13673 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13674 * as/mcs51/strcmpi.h: added
13675 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13676 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13677 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13678 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13679 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13680 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13681 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13682 * as/mcs51/Makefile.aslink: new module strcmpi
13683 * as/mcs51/Makefile.asx8051: new module strcmpi
13684 * as/mcs51/Makefil.bcc: new module strcmpi
13685 * as/mcs51/Makefile.in: new module strcmpi
13686 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13688 2003-01-26 <johan AT balder>
13690 * src/SDCCglue.c: reverted back to 1.124
13691 * src/SDCCast.c: reverted back to 1.156
13692 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13694 2003-01-25 <johan AT balder>
13696 * src/SDCCglue.c: A better fix for bug #661910
13697 * src/SDCCast.c: A better fix for bug #661910
13698 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13700 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13702 * src/Makefile.in: remove spawn.o
13703 * src/SDCCmain.c: remove spawn.h
13704 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13705 * src/spawn.c: removed
13706 * src/spawn.h: removed
13707 * support/regression/ports/ds390/spec.mk: link with -r
13709 2003-01-24 <johan AT CP255758-A>
13711 * src/ds390/gen.c (aopOp): fixed bug #667458
13712 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13713 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13714 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13716 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13718 * src/mcs51/peeph.def: better assembler identation by Frieder
13719 * src/mcs51/gen.c: better assembler identation by Frieder
13721 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13723 * as/z80/string.h: removed for gcc 3.2
13724 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13725 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13727 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13729 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13730 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13731 * support/regression/Makefile: separate temp files for ports
13732 * support/regression/generate-cases.py: separate temp files for ports
13733 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13734 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13736 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13738 * moved tinitalk to device/examples/ds390
13740 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13742 * as/mcs51/lkmem.c: rflag is for DS390
13743 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13744 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13745 (linkEdit): move mem- and map-files the same way as ihx-files
13746 * src/z80/main.c (_setDefaultOptions): removed --generic
13747 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13748 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13749 * src/pic/glue.c (picglue): --c1mode works again
13750 * src/pic16/glue.c (pic16glue): --c1mode works again
13751 * src/asm.c (printCLine): fix #660034
13753 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13755 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13756 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13757 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13758 * as/mcs51/lkmem (summary): better fix for sp problem
13759 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13760 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13761 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13762 remove --stack-after-data
13764 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13766 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13767 * src/SDCCutil.c (join): ugly bug: missing '\0'
13768 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13770 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13772 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13774 * src/pic/main.c (_asmCmd): gpasm supports -o
13775 * src/z80/main.c: more general macros
13776 * device/lib/Makefile.in: remove intermediate files
13778 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13780 * .version: Bumped version number to 2.3.3
13781 * src/SDCCBBlock.c: new option -o
13782 * src/SDCCglobl.h: new option -o
13783 * src/SDCCglue.c: new option -o
13784 * src/SDCCmain.c: new option -o
13785 * src/asm.c: new option -o
13786 * src/ds390/main.c: new option -o
13787 * src/pic/glue.c: new option -o
13788 * src/pic/pcode.c: new option -o
13789 * src/pic/ralloc.c: new option -o
13790 * src/pic16/glue.c: new option -o
13791 * src/pic16/pcode.c: new option -o
13792 * src/pic16/ralloc.c: new option -o
13793 * src/z80/main.c: new option -o
13794 * device/lib/Makefile.in: use -o
13795 * support/regression/ports/ds390/spec.mk: use -o
13796 * support/regression/ports/gbz80/spec.mk: use -o
13797 * support/regression/ports/mcs51/spec.mk: use -o
13798 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13799 * support/regression/ports/z80/spec.mk: use -o
13800 * support/regression/ports/ucz80/spec.mk: use -o
13801 * support/regression/ports/xa51/spec.mk: use -o
13802 * support/regression/fwk/lib/timeout.c: fix usage string
13804 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13805 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13807 2003-01-07 <johan AT balder>
13809 * src/SDCCast.c (decorateType): fixed bug #600035
13811 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13812 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13813 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13814 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13815 * src/pic/pcode.c: outcommented unused variable to remove warnings
13816 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13818 2003-01-06 <karl AT turbobit.com>
13819 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13822 2003-01-06 <johan AT balder>
13824 * src/SDCCicode.c: fixed array add
13826 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13827 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13828 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13830 2003-01-04 <johan AT balder>
13832 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13834 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13835 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13837 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13838 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13839 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13841 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13842 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13844 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13845 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13847 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13848 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13850 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13852 * in /sdcc/as/mcs51/ changed these files in order to create an
13853 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13854 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13855 following files to include the previous two files: aslink.dsp,
13856 Makefile.aslink, Makefile.bcc, and Makefile.in.
13858 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13859 .adb instead of .cdb
13861 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13863 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13864 value from option --iram-size.
13866 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13868 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13871 2002-09-18 <wiml AT hhhh.org>
13873 * SDCClrange.h: exposed setFromRange() and setToRange()
13874 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13875 packRegsForAccUse() (bug 542397)
13876 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13877 multiple times and emitting the fetch operations more than once
13878 added aopGetUsesAcc() function to allow binary operators to
13879 fetch their operands in the correct order; made genMinus() emit
13880 compact code for X = LITERAL - Y
13882 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13883 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13884 sprintf() in line 1267.
13886 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13887 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13890 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13891 Changes to aslink (All the changes are marked with 'JCF'):
13893 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13896 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13897 area BSEG. Also moves, if possible, the DATA area down into the internal
13898 ram so more space is available.
13900 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13903 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13904 not bytes. Function summary() which creates a memory usage summary
13905 file with extension .mem. Reports of overlaping stack and small stack
13906 size. If the space for the stack is less than 16 bytes aslink trows a
13909 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13910 the 8051. Option 'y' for memory summary output file.
13912 Changes to sdcc (All the changes are marked with 'JCF'):
13914 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13916 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13917 overlaying area for it (uses RegBankUsed[4]).
13919 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13920 bank zero as used by default. By default aslink locates the stack
13921 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13922 the creation of the .mem file. Delegates the allocation of data area
13923 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13924 the begining of the stack area to aslink.
13926 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13927 glue() in SDCCglue.c creates an area for it.
13929 2002-09-03 Borut Razem <borut.razem AT siol.net>
13930 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13931 sdcc/src/pic/glue.c:
13932 introduced atexit() handler for teporay files removal in case of
13933 errors, assertions, ...
13935 2002-08-29 Borut Razem <borut.razem AT siol.net>
13936 * sdcc/support/cpp2/auto-host_vc_in.h:
13937 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13938 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13939 Maybe there is a similar problem with BORLANDC? It should be checked!
13941 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13942 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13943 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13944 was not executed, and the compiler (cl) launched a warning:
13945 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13947 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13948 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13950 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13951 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13953 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13954 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13955 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13956 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13957 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13958 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13959 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13960 - added Release configuration in VS projects
13961 - review of compiler an linker options
13962 - VC .exe files are generated in bin_vc directory, not to interfere
13963 with binaries generated from other projects (cygwin, mingw, bcc ...)
13965 * sdcc/src/yacc.dsp: added
13967 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13968 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13969 and insert the version number definitions from .version
13971 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13973 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13974 added - genarate auto-host.h using auto-host_vc_in.h as template
13977 removed from CVS, generated automatically
13979 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13980 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13982 2002-08-11 Borut Razem <borut.razem AT siol.net>
13983 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13985 2002-08-10 Borut Razem <borut.razem AT siol.net>
13986 * src/SDCCmain.c (main):
13987 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13988 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13989 The consequence was that some temporary files were not removed.
13992 unification of code in functions tempfilename() and tempfile():
13993 function tempnam() is defined in Visual Studio 6.0 and .NET
13995 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13997 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13998 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13999 - removed compiler command line option /WX: Treats all warnings as errors
14000 - update a list of source files, included into the project
14002 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14003 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14004 changed project type to Generic Project so that can be correcly converted to VS.NET project
14006 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14008 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14010 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14012 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14013 added return 0 statements after assert() to make compiler happy
14015 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14016 added newline in the def file to keep MSC compiler satisfied
14018 * sdcc/src/z80/gen.c:
14019 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14020 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14021 - solved MSC error in function aopDump()
14023 * sdcc_vc.h: define PREFIX as "\\sdcc"
14025 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14026 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14028 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14029 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14030 - Rewrote the register banking algorithm.
14031 - Added pCode live-range analysis to registers (for now, only non-used and
14032 singly-used registers optimized away)
14034 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14036 * 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.
14038 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14039 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14041 2002-04-22 Michael Hope <michaelh AT vroom>
14043 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14045 * configure.in (DD_COPT): Added include support required for gbdk.
14047 * .version: Bumped version number just to increase it.
14049 * src/SDCCmain.c: Added -nostdinc to the default options.
14051 2002-04-15 Michael Hope <michaelh AT vroom>
14053 * device/lib/z80/printf.c (sprintf): Added.
14055 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14057 * src/z80/peeph.def: Added transpose redundent load rule.
14059 * src/z80/main.c: Added force callee saves for jaune.
14061 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14063 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14065 2002-03-28 Johan Knol <johan AT balder>
14067 * src/SDCCval.c: fixed bug #532436
14069 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14071 Added "char *Processor" field to the port structure.
14074 Added -p option. Allows port dependent processor to be specified.
14077 Initialized the new field char *Processor field to NULL in all ports
14080 Compiler generated registers for interrupt context saving
14081 were not getting allocated.
14083 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14086 Fixed left shift. Will promote the left side of a left shift
14087 if a) left shifting more than size of operand or b) when assigned
14088 to something size > size of left side
14090 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14092 tons of changes. Register allocation has been
14093 rewritten. Added customization for the various PICs. Flow
14094 analysis is restructured. ...
14096 * src/pic/device.h:
14099 * src/pic/device.c:
14100 Added. device.c is a PIC port hack to accomodate variations
14103 2002-03-13 Michael Hope <michaelh AT vroom>
14105 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14107 2002-03-04 johanknol <johanknol AT manik>
14109 * /src/SDCCval.c: fixed
14111 const unsigned char arr[][2] = { { 0, 1 } };
14112 t18.c:1: error: Initializer element is not constant
14114 2002-03-04 bela <bela AT manik>
14116 * /device/include/mcs51reg.h:
14117 ds89c420 register definition update
14119 2002-03-03 <johan AT FRIJA>
14121 * support/Util/SDCCerr.c: did something, but don't no why anymore
14123 * support/regression/tests/bug-524691.c: made it a little less shy
14125 * src/SDCCast.c (decorateType): fixed bug #524697
14127 * src/SDCCast.c: made some lineno improvements
14129 * src/SDCCval.c (getNelements): changed warning to error
14131 * src/SDCCglue.c (printIvalArray): changed warning to error
14133 * src/SDCCicode.c: fixed a warning for mingw
14135 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14137 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14139 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14141 * src/ds390/peeph.def:
14142 Added some more peephole rules
14144 * src/ds390/gen.c: Various fixes & enhancements
14146 * src/SDCClrange.c, src/SDCClrange.h:
14147 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14149 * src/ds390/ralloc.c:
14150 various fixes & enhancements (ds390) specific
14152 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14153 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14156 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14158 2002-03-02 <johan AT FRIJA>
14160 * src/SDCCast.c (decorateType): fixed bug #524708
14162 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14164 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14166 2002-03-01 Michael Hope <michaelh AT vroom>
14168 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14170 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14172 2002-03-01 <johan AT FRIJA>
14174 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14176 * src/SDCCast.c (decorateType): fixed bug #524209
14178 * src/SDCCval.c (valNot): fixed bug #524195
14180 2002-02-26 <johan AT balder>
14182 * src/xa51/gen.c: fixed a warning
14184 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14186 * src/SDCCast.c (decorateType): fixed bug #522534
14188 2002-02-23 <johan AT balder>
14190 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14192 2002-02-22 <johan AT balder>
14194 * src/SDCCast.c: fixed bug #514865
14196 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14198 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14200 * sdcc/src/SDCCloop.c:
14201 Previous fix was not good. basic blocks that have "break" or "return" are
14202 not really partof a loop , but live ranges used in these blocks should
14203 be live thru the entire loop, so set partOfLoop but don't add them to
14206 2002-02-21 <johan AT FRIJA>
14208 * src/SDCCcse.c: fixed bug #514308
14210 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14213 Fixed BUG #519583. If a conditional block ended in a return/break
14214 statement inside a loop, it was not being considered part of the loop.
14216 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14218 2002-02-10 Karl Bongers <karl AT turbobit.com>
14221 Fixed up SDCDB debugger somewhat. Updated debugger/README
14222 with lots of comments and notes.
14224 * device/examples/test2.c:
14225 Fix bug, "red" variable not being initialized(compiler complained).
14227 * device/examples/Makefile, examples/test3.c:
14228 Add Makefile in device/examples folder, compiles test3.c
14229 for use as a multiple module SDCDB test case.
14231 * sim/ucsim/cmd.src/cmdset.cc:
14232 Took out debug printfs in ucsim "next" command.
14234 * sim/ucsim/xa.src:
14235 Karl and Johan start ucsim XA support. Most dissassembly working,
14236 about 75% emulation done(plenty of work remaining).
14238 * sim/ucsim/z80.src:
14239 Add Z80 support to ucsim, add test-ucz80 regression test,
14240 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14241 Notice z80 compiler fails on examples/test3.c/crc code.
14243 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14245 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14246 Added support for --parms-in-bank1
14248 * src/ds390/peeph.def:
14249 added a few more peephole optimzations
14251 * src/ds390/main.c:
14252 1) added __builtin_inp & __builtin_outp used to read in data of given length
14253 from a memory mapped port
14254 2) added __builtin_memcmp
14255 3) added __builtin_swapw swap bytes of a short
14257 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14258 1) handle multiple send & receives from register bank1
14259 2) ralloc can now allocate DPTR1 to some liveRanges
14261 * src/SDCCsymt.c, src/SDCCsymt.h:
14262 changes to handle multiple sends & receives
14264 * src/SDCCptropt.h:
14265 added some pointer arithmetic optimization
14267 * src/SDCCptropt.c:
14268 added some pointer arithmetic optimizations but not stable yet so not
14269 called from anywhere (will get this working shortly)
14271 * src/SDCCopt.c: fixed for multiple sends & receives
14274 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14275 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14276 set preprocessor defines (depending on options)
14278 * src/SDCCicode.c, src/SDCCicode.h:
14279 changes made to handle multiple sends & receives
14282 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14284 * src/SDCCcse.c, src/SDCCcse.h:
14285 added function findbackward def (to be used in upcoming optimization)
14287 * src/SDCCcflow.c, src/SDCCcflow.h:
14288 added function returnAtEnd - to determine if a basic block terminates with
14291 * src/SDCCast.c, src/SDCCast.h:
14292 added option parms-in-bank1
14294 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14295 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14296 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14297 adjusted for --parms-in-bank1 option
14299 * device/include/string.h:
14300 donot redefine "reentrant" keyword
14302 * device/include/ds80c390.h: Added some more SFRs
14304 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14306 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14308 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14310 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14312 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14314 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14316 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14318 * Added --xram-movc option
14320 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14322 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14324 2002-01-11 Johan Knol
14326 * Added math lib of Jesus Calvino-Fraga
14328 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14330 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14331 * support/regression/Makefile: new target test-mcs51-stack-auto
14332 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14334 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14336 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14338 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14340 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14342 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14344 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14346 * src/SDCCglue.h: add definition for printIvalChar()
14348 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14350 * src/SDCCast.c: fix #498138 by Johan
14352 * src/SDCCglue.c: fix #498138 by Johan
14354 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14356 * support/regression/Makefile: fix clean
14358 * support/regression/ports/ds390/support.c: fix transmission of last character
14360 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14362 * /sdcc/src/ds390/gen.c:
14363 a) improved computing address of stack variable
14364 b) took out some #if 0 code
14365 c) improved parmBytes adjustment
14366 d) improved genPlusIncr & genMinusIncr
14367 e) genCmp could generate bad code (when left assigned to DPTR)
14368 f) Fixed bug in hasInc
14370 * /sdcc/src/ds390/ralloc.c:
14371 a) packRegsForSupport could mess up live information (Fixed)
14372 b) packRegsDPTRuse could be incorrect for left & right shift
14374 * /sdcc/src/mcs51/ralloc.c:
14375 packRegsForSupport could mess up the live information (Fixed)
14377 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14379 * /sdcc/src/SDCCast.c:
14380 can reverse a loop even if function call is present as long
14381 as the loop control variable is local & is not passed as parameter
14383 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14385 * /sdcc/ChangeLog: *** empty log message ***
14387 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14388 More builtin function additions for TININative
14390 * /sdcc/src/ds390/ralloc.c:
14391 Had broken the regression testsuite
14393 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14395 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14396 Added funcattr hasStackParms will be set for reentrant functions when there
14397 are paramteres on the stack, this helps in minimizing frame pointer generation
14398 typeFromStr can handle function pointers now
14400 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14401 *** empty log message ***
14403 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14405 * /src/ds390/gen.c, /src/ds390/main.c:
14406 More builtin function additions for TININative
14408 * /src/ds390/ralloc.c:
14409 Had broken the regression testsuite
14411 * /src/SDCCast.c: Fixed a bug in dumptree
14413 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14414 Added funcattr hasStackParms will be set for reentrant functions when there
14415 are paramteres on the stack, this helps in minimizing frame pointer generation
14416 typeFromStr can handle function pointers now
14418 * /doc/builtins.txt, /doc/TININative.txt:
14419 *** empty log message ***
14422 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14424 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14425 ALPHA version for -mTININative
14427 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14428 updated to reflect changes in the port structure
14431 added function do_assemble (similar to do_link) if non-null this function
14432 will be called to do assembly (-mTININative) requires a multi command
14434 added function genAssemblerEnd will be called to generate assembler Epilogue
14437 added _JavaNative to debug info printing
14439 * /src/SDCCmain.c: added option --tini-libid
14440 added port->do_assemble function (-mTININative) has a multi command assemble
14442 * /src/SDCCglue.c: Disabled "constExpr" check
14443 added port->genAssemblerEnd function
14445 * /src/SDCCglobl.h: Added option --tini-libid value
14448 tookout optimizeCompare from the header (has no external references)
14450 * /src/SDCCast.c: made one more function "static"
14452 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14454 * src/z80/mappings.i: Added z80asm support.
14456 * src/z80/main.c: Added z80asm support on --asm=z80asm
14458 * src/z80/gen.c: Fixed asm portability issues.
14460 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14462 * src/SDCCglue.c (printExterns): Added global/extern split.
14464 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14466 * support/regression/Makefile: added test for mcs51 model large
14468 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14470 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14472 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14474 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14476 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14478 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14480 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14482 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14484 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14486 * support/regression/tests/simplefloat.c: Port to mcs51.
14488 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14489 * support/regression/tests/bug-485362.c: Added.
14491 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14493 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14495 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14497 * src/z80/gen.c (aopDump): Added a dump function.
14499 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14500 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14502 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14504 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14506 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14508 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14510 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14512 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14514 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14516 * support/regression/ports/ds390/support.c: Use tinibios.
14518 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14520 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14522 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14523 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14525 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14527 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14529 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14531 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14533 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14534 (packRegsForIYUse): Created and optimised.
14536 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14538 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14539 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14541 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14543 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14545 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14547 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14549 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14551 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14553 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14555 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14557 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14559 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14561 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14563 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14564 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14565 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14567 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14569 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14570 (genNotFloat): Added.
14571 (genUminusFloat): Added.
14573 * device/lib/z80/Makefile: Added floating pt stubs.
14575 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14577 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14579 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14581 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14583 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14585 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14587 * sdcc/support/regression/Makefile: Add port ds390.
14589 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14591 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14593 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14595 * sdcc/support/regression/ports/ds390/support.c: Added.
14597 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14599 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14601 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14603 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14605 * device/include/malloc.h: Added z80 and gbz80 support.
14607 * device/lib/gbz80/heap.s: Added.
14609 * device/lib/z80/heap.s: Added.
14611 * device/lib/malloc.c: Added z80 and gbz80 support.
14613 * support/regression/tests/malloc.c (testMalloc): Added.
14615 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14617 * support/regression/tests/bug-478094.c: Added.
14619 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14621 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14623 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14625 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14627 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14629 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14631 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14633 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14635 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14637 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14639 * support/regression/tests/bug-477927.c: Added.
14641 * src/z80/peeph.def: Added minor rules.
14643 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14645 * src/z80/peeph.def: Added jump optimisation modification.
14647 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14649 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14651 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14653 * support/regression/tests/funptrs.c: Added.
14655 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14657 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14659 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14661 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14663 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14665 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14666 (movLeft2ResultLong): Created.
14668 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14669 (joinPushes): Added. Joins two char pushes into a word push.
14671 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14673 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14675 * support/makebin/Makefile (install): Added creation of dest dir.
14677 2001-10-24 Karl Bongers <karl AT turbobit.com>
14679 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14681 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14683 * src/z80/ralloc.c: Turned off faulty pack for one use.
14685 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14687 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14689 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14691 * support/regression/Makefile: Improved clean
14693 * support/regression/ports/gbz80/spec.mk: Added clean
14695 * support/regression/ports/host/spec.mk: Added clean
14697 * support/regression/ports/z80/spec.mk: Added clean
14699 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14701 * support/regression/ports/mcs51/timeout.c: little improvements
14703 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14705 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14707 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14709 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14711 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14713 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14715 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14717 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14718 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14720 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14722 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14724 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14726 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14728 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14730 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14732 * support/regression/tests/longor.c: Added.
14734 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14736 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14738 * as/mcs51/aslink.h: define PATH_MAX
14740 * as/mcs51/asm.h: define PATH_MAX
14742 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14744 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14746 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14748 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14750 * src/SDCCglobl.h: define PATH_MAX
14752 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14754 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14756 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14758 * src/z80/gen.c (gencjneshort): Fixed
14760 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14762 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14764 * support/regression/tests/bug-469671.c: Added.
14766 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14768 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14770 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14772 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14774 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14776 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14778 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14780 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14782 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14784 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14786 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14788 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14790 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14792 * 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.
14794 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14796 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14798 2001-10-07 <johan AT FRIJA>
14800 * device/lib/gets.c (gets): fixed the return value.
14802 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14803 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14805 * 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.
14807 * 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.
14809 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14811 * src/pic/gen.c: Removed Safe_strdup.
14813 * configure.in: Added option to enable libgc support.
14815 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14816 (bitVectUnion): Optimised.
14817 (bitVectIntersect): Optimised.
14818 (bitVectBitsInCommon): Optimised.
14819 (bitVectCplAnd): Optimised.
14821 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14823 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14825 * src/SDCCmain.c: distinguish between assembler debug and plain options
14827 * src/avr/main.c: remove standard assembler options
14829 * src/ds390/main.c: remove standard assembler options
14831 * src/mcs51/main.c: remove standard assembler options
14833 * src/port.h: removed "PENDING" comment
14835 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14837 * src/device/lib/_mulint.c : new, with assember functions
14839 * src/device/lib/_mullong.c : new, with assember functions
14841 * src/device/lib/_divuint.c : with assember functions
14843 * src/device/lib/_divsint.c : with assember functions
14845 * src/device/lib/_divulong.c: with assember functions
14847 * src/device/lib/_divslong.c: with assember functions
14849 * src/device/lib/_moduint.c : with assember functions
14851 * src/device/lib/_modsint.c : with assember functions
14853 * src/device/lib/_modulong.c: with assember functions
14855 * src/device/lib/_modslong.c: with assember functions
14857 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14859 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14861 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14862 replaced _mululong.c and _mulslong.c by _mullong.c
14864 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14866 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14868 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14870 * src/SDCCglue.c: test, if win32api is available for MINGW
14872 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14874 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14875 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14876 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14877 * support/regression/ports/host/spec.mk: removed GENERIC
14878 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14879 * support/regression/ports/z80/spec.mk: removed GENERIC
14881 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14883 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14885 * support/regression/tests/bug-467035.c: Created.
14887 2001-10-01 <johan AT FRIJA>
14889 * src/SDCC.y: fixed bug #466586 part 1
14891 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14893 * SDCCicode.c: z80 has no generic pointers
14894 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14896 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14898 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14900 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14902 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14904 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14906 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14908 * configure.in: Fixed up so that ucsim is only configured once.
14910 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14912 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14913 (getPathDifference): As above.
14915 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14917 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14919 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14920 * .version: Updated to 2.3.1
14922 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14923 Added copyright header.
14925 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14926 (assemble): Added support for macro based assembler commands.
14927 (linkEdit): Added support for macro based linker commands.
14928 (preProcess): Changed the pre-processor to use macros.
14929 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14930 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14932 * device/lib/z80/crt0.s: Added module name for debugging.
14934 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14936 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14938 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14940 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14942 * src/Makefile.in: Added SDCCmacro and SDCCutil
14944 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14946 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14948 2001-09-16 <johan AT FRIJA>
14950 * 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.
14952 2001-09-15 <johan AT FRIJA>
14954 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14955 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14957 2001-09-11 <johan AT FRIJA>
14959 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14961 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14963 * support/regression/tests/bug-460444.c: Added test case.
14965 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14966 (genCast): Added justification for all of the asserts.
14968 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14970 * support/regression/support.c: _xdata replaced by xdata
14972 * support/regression/spec.mk: removed _generic
14974 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14976 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14978 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14979 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14981 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14983 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14985 * support/regression/tests/bug-460010.c: Added test case.
14987 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14989 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14991 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14993 * support/regression/testfwk.c: removed workaround for bug #436344
14995 * support/regression/tests/bp.c: use less memory with mcs51
14997 * support/regression/tests/bug-441448.c: use less memory
14999 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15001 * support/regression/collate-results.py: typo
15003 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15005 * support/regression/tests/fetchoverlap.c: Added new test case.
15007 * support/regression/tests/bp.c: Added new test case.
15009 * support/regression/tests/bug-448984.c: Added new test case.
15011 * support/regression/tests/pow2shifts.c: Added new test case.
15013 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15014 (genlshTwo): Fixed right shift for count > 8.
15016 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15018 2001-09-08 <johan AT FRIJA>
15020 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15022 2001-09-07 <johan AT FRIJA>
15024 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15026 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15028 2001-09-06 <johan AT FRIJA>
15030 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15031 * bernhard noted me at this: "() equals to (void)" (1.38)
15033 2001-09-05 <johan AT FRIJA>
15035 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15037 2001-09-04 <johan AT FRIJA>
15039 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15042 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15044 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15046 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15048 * link/z80/aslink.h: Fixed path for PATH_MAX
15050 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15052 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15054 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15056 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15058 * 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.
15060 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15062 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15063 (genCmp): Fixed up genCmp for the GB with longs.
15065 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15067 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15069 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15071 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15073 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15075 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15077 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15079 * 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.
15081 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15083 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15085 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15087 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15089 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15091 * sim/ucsim/configure: little improvement of Cygwin-detection
15092 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15093 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15094 * support/regression/tests/bug-221100.c: small changes for mcs51
15095 * support/regression/tests/bug-221168.c: small changes for mcs51
15096 * support/regression/tests/bug-227710.c: small changes for mcs51
15097 * support/regression/tests/staticinit.c: small changes for mcs51
15098 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15099 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15100 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601