1 2007-09-03 Raphael Neider <rneider AT web.de>
3 * device/include/pic16/pic18f248.h,
4 * device/include/pic16/pic18f258.h,
5 * device/include/pic16/pic18f448.h,
6 * device/lib/pic16/libdev/pic18f248.c,
7 * device/lib/pic16/libdev/pic18f258.c,
8 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
9 added T0CONbits, fixes #1786891
11 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
13 * src/ds390/gen.c (genFarPointerSet),
14 * src/hc08/ralloc.c (packRegisters),
15 * src/mcs51/ralloc.c (packRegisters),
16 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
18 * src/SDCCicode.h: POINTER_SET can be true for literals too
19 * support/regression/tests/bug1750318.c: new, added
21 2007-08-23 Borut Razem <borut.razem AT siol.net>
23 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
24 library versions without the completition functionality
26 2007-08-22 Raphael Neider <rneider AT web.de>
28 * device/include/pic16/pic18f1220.h,
29 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
31 2007-08-12 Borut Razem <borut.razem AT siol.net>
33 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
35 2007-08-11 Borut Razem <borut.razem AT siol.net>
37 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
38 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
39 support/Util/SDCCerr.[ch] moved to src
40 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
41 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
42 device/examples/ds390/tinitalk/tinitalk.dsp,
43 device/examples/serialcomm/windows/serialcomm.dsp,
44 support/librarian/librarian.dsp:
45 removed linking of unused odbc32.lib and odbccp32.lib
46 * support/scripts/winres.h:
47 added for compilation with Visual C++ 2005 Express Edition
49 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
51 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
54 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
56 * sdccconf_in.h: update the endian test so that SPARC Solaris
57 does not throw syntax errors
59 2007-08-06 Borut Razem <borut.razem AT siol.net>
61 * doc/sdccman.lyx: removed two index entries which prevented the
62 generation of sdcc doc archive
64 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
66 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
69 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
71 * device/include/hc08/mc68hc908apxx.h: new header contributed by
72 Lucas Loizaga, with minor modifications. Thanks!
74 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
76 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
79 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
81 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
82 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
85 2007-07-22 Borut Razem <borut.razem AT siol.net>
87 * configure.in, configure: re-introduced .version
88 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
89 the version reverted to 2.7.0
91 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
94 * doc/sdccman.lyx: bumped version to 2.7.3
95 * device/include/mcs51/compiler.h: fixed elif->else
96 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
97 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
98 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
99 enable accuse for bit operands
100 * src/SDCCmain.c (printVersionInfo),
101 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
102 environment descriptor
103 * src/SDCCutil.h: added getBuildEnvironment
104 * src/SDCCglue.c (initialComments): use getBuildEnvironment
105 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
106 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
107 * support/regression/tests/bug1348008.c,
108 * support/regression/tests/bug1496419.c,
109 * support/regression/tests/bug1503067.c,
110 * support/regression/tests/preproc.c: added empty tests
112 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
114 * support/regression/tests/bug1678803.c: new, added
116 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
119 * as/link/hc08/lkihx.c,
120 * as/link/hc08/lkrloc.c,
121 * as/link/mcs51/lkihx.c,
122 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
123 ihxExtendedLinearAddress
124 * as/link/mcs51/lkrloc.c (relr),
125 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
126 acall/ajmp, see bug 830513
128 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
130 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
131 (cseBBlock): remember aggr2ptr has been used
132 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
133 (geniCodeAssign): fixed bug 868103
134 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
135 added operandSize prototype
136 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
137 (genDataPointerSet): use max of size of right and result,
138 (gencjne): added parameter useCarry for optimization,
139 (genCmpEq): use carry if appropriate,
140 (genXor): check if operand already in carry
141 * support/regression/tests/bug-868103.c: enabled test
143 2007-07-12 Raphael Neider <rneider AT web.de>
145 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
147 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
149 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
150 from Robert Larice, thanks
151 * support/regression/tests/bitopcse.c,
152 * support/regression/tests/bitvars.c,
153 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
154 * support/regression/tests/bug-927659.c: enabled test for z80
155 * support/regression/tests/bug1738367.c: added extra tests by Frieder
156 * support/regression/tests/bug1745717.c: new, added
157 * support/regression/tests/literalop.c,
158 * support/regression/tests/nullstring.c: removed storage definitions that
161 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
163 * device/include/stdbool.h: do not define __bool_true_false_are_defined
164 and bool for targets that do not fully support it.
165 * support/regression/tests/bug1546986.c,
166 * support/regression/tests/bug1723128.c,
167 * support/regression/tests/bug1734654.c,
168 * support/regression/tests/bug1738367.c,
169 * support/regression/tests/constantRange.c: only use bool if allowed
171 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
173 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
174 Larice, also handle function pointers
175 * support/regression/tests/bug1749275.c: new, added
177 2007-07-03 Borut Razem <borut.razem AT siol.net>
179 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
180 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
181 #1746528: SDCC should ignore ':' in inline assembler comments
182 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
184 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
186 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
187 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
189 2007-06-29 Borut Razem <borut.razem AT siol.net>
191 * src/SDCCmain.c: fixed bug
192 #1744746: SDCC #4867: broken option --xram-size
194 2007-06-28 Borut Razem <borut.razem AT siol.net>
196 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
197 find out the endianess of host machine for ucsim
199 2007-06-27 Borut Razem <borut.razem AT siol.net>
201 * support/regression/generate-cases.py: corrected the file name
203 * configure.in, configure, sdccconf_in.h: find out the endianess of
205 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
208 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
210 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
212 2007-06-26 Borut Razem <borut.razem AT siol.net>
214 * support/regression/generate-cases.py: display warning if function
215 list is empty; implemented more flexible rule for detection of
216 testing functions, allowing return type 'void' in the same line as
217 the function name in the function definition
218 * support/regression/tests/bug-1654060.c: corrected test
219 * support/librarian/sdcclib.c: fixed warning:
220 format '%s' expects type 'char *', but argument 2 has type 'int'
222 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
224 * support/librarian/sdcclib.c: Added feature Requests [1510635]
225 Multiple infiles for sdcclib.
227 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
229 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
232 2007-06-18 Borut Razem <borut.razem AT siol.net>
234 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
235 how to handle comments, so they have to be removed by the
236 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
237 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
238 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
239 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
240 table driven option hadling
242 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
244 * src/SDCCast.c (decorateType),
245 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
246 iCode to ast level to fix bug 1738367
247 * support/regression/tests/bug1738367.c: new, added
249 2007-06-15 Raphael Neider <rneider AT web.de>
251 * src/pic16/devices.inc,
252 * device/lib/pic16/pics.all,
253 * device/include/pic16/pic18fregs.h,
254 * device/include/pic16/pic18f[24][45]20.h,
255 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
256 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
257 * device/lib/pic16/Makefile.in: faster cleanup
259 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
261 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
263 2007-06-13 Raphael Neider <rneider AT web.de>
265 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
267 2007-06-12 Raphael Neider <rneider AT web.de>
269 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
270 suppress bit defines if NO_BIT_DEFINES is #define'd
271 * device/include/pic/pic*.h: recreated all headers to include
272 conditional bit defines
273 * device/include/pic/pic16f886.h,
274 * device/include/pic/pic16f887.h: fixed based on newer .inc file
275 * device/include/pic/recreate.sh: script to recreate the complete
276 device library files based on the currently supported devices
278 2007-06-12 Borut Razem <borut.razem AT siol.net>
280 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
281 support/regression/Makefile.in, support/scripts/build.mak,
282 support/scripts/Makefile.snapshot:
283 use new svn URL scheme
284 * doc/sdccman.lyx: SDCC Wiki moved to
285 http://sdcc.wiki.sourceforge.net/
287 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
289 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
290 * support/regression/tests/bug1734654.c: added
292 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
294 * src/SDCCast.c (decorateType): optimized '?' for equal operands
295 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
296 with literal operands
298 2007-06-10 Borut Razem <borut.razem AT siol.net>
300 * as/link/z80/lklibr.c: fixed mingw build warning
301 lklibr.c:575: warning: implicit declaration of function 'tolower'
302 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
303 src/z80/main.c: move target specific options from src/SDCCmain.c
304 to src/<target>/main.c
306 2007-06-09 Borut Razem <borut.razem AT siol.net>
308 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
309 removed unused swap_sense; removed outBitCLong, replaced with outBitC
310 * support/regression/tests/bug-1294691.c: added
312 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
314 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
315 can also be static, fixes bug 1733438
316 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
317 have absolute address too
318 (computeType): added optimization for 'cond ? true : false'
319 * support/regression/tests/absolute.c: added test for static absolute var
321 2007-06-08 Raphael Neider <rneider AT web.de>
323 * src/regression/Makefile: suppress parallel builds, allow easy
324 switching between pic14/pic16 ports
325 * src/regression/picregs.h: added pic14/16 header file switch
326 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
327 inline.c,nestfor.c,string1.c}: include "picregs.h"
329 2007-06-07 Borut Razem <borut.razem AT siol.net>
331 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
332 permanent solution to suppress GCC 4.2.0 c++ warning:
333 deprecated conversion from string constant to `char *'
334 use 'const char *' where ever required
335 * support/regression/generate-cases.py: implemented more flexible rule
336 for detection of testing functions, allowing white-spaces surrounding
337 the function name and the 'void' parameter.
338 * support/regression/tests/constantRange.c,
339 support/regression/tests/scott-compare3.c: fixed failing regression
340 tests, uncovered by implementation of more flexible rule for detection
343 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
345 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
347 2007-06-04 Borut Razem <borut.razem AT siol.net>
349 * configure.in, configure, config_vc.awk: sdcc version number is now
350 stored in configure.in; removed .version
351 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
352 doc/INSTALL.txt: version bumped to 2.7.2
353 * sim/ucsim/configure.in, sim/ucsim/configure:
354 use "read" to read from .version
356 2007-06-03 Borut Razem <borut.razem AT siol.net>
358 * */Makefile.in: removed annoying warning:
359 Makefile:xx: Makefile.dep: No such file or directory
361 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
364 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
365 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
366 * src/SDCCast.c (resultTypePropagate): propagate for '!',
367 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
368 bugfix: only use newBoolLink for bit result type
369 * src/SDCCicode.c (geniCodeLogic): added param tree,
370 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
371 (geniCodeLogicAndOr): use IS_BIT,
372 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
373 (ast2iCode): added tree param to geniCodeLogic for comparisons
374 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
375 * support/regression/tests/bug1723128.c: added test NotZero
377 2007-06-01 Borut Razem <borut.razem AT siol.net>
379 * SDCPP synchronized with GCC CPP release version 4.2.0,
380 currently the latest release:
381 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
382 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
383 support/cpp2/cppdefault.h, support/cpp2/except.h,
384 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
385 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
386 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
387 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
388 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
389 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
390 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
391 support/cpp2/opts.h, support/cpp2/output.h,
392 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
393 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
394 support/cpp2/system.h, support/cpp2/version.c,
395 support/cpp2/Makefile.in: modified
396 * support/cpp2/opts-common.c: added
397 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
398 * device/lib/pic16/libdev/pic18f[24]5j10.c:
399 search for included source file in local directory
400 * sim/ucsim/configure, sim/ucsim/configure.in:
401 temporary solution to suppress GCC 4.2.0 c++ warning:
402 deprecated conversion from string constant to `char *'
404 2007-06-01 Raphael Neider <rneider AT web.de>
406 * device/lib/pic/libdev/pic12f683.c,
407 * device/include/pic/pic12f683.h: added GPIO bits
409 2007-06-01 Raphael Neider <rneider AT web.de>
411 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
412 quotation marks, clarified role of PIC14 vs. PIC16 ports
413 * src/pic16/devices.inc,
414 * device/include/pic16/pic18fregs.h,
415 * device/include/pic16/pic18f[24][45]j10.h,
416 * device/lib/pic16/pics.all,
417 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
418 18f24j10, 18f25j10, 18f44j10, and 18f45j10
419 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
420 for new devices as they are not yet supported by gputils
422 2007-05-31 Borut Razem <borut.razem AT siol.net>
424 * Small Device C Compiler 2.7.0 released
425 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
426 changed sdcc version to 2.7.1
427 * support/scripts/sdcc.nsi: added How to create WIN32 release
430 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
432 * doc/sdccman.lyx: documented initialization and allocation of absolute
433 variables, bit parameter passing, the need for function pointers to be
434 reentrant and alpha quality support of inline and retrict
436 2007-05-26 Borut Razem <borut.razem AT siol.net>
438 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
439 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
440 * docs/knownbugs.html: updated
442 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
444 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
446 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
448 (gencjneshort): optimized when left is AOP_DIR
449 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
450 initializing unions in a struct/array
451 * support/regression/fwk/include/testfwk.h: added defines for data, near
452 and far for host and z80
453 * support/regression/tests/bug1723128.c: new, added
455 2007-05-22 Borut Razem <borut.razem AT siol.net>
457 * doc/knownbugs.html: updated
459 2007-05-21 Raphael Neider <rneider AT web.de>
461 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
462 error message instead
463 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
465 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
467 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
469 2007-05-21 Raphael Neider <rneider AT web.de>
471 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
473 * src/regression/gpsim_assert.h,
474 * src/regression/Makefile,
475 * src/regression/pcodeopt.c: regression test for the above fix
477 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
479 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
480 jumps to self, fixed bug 1717281
482 2007-05-10 Borut Razem <borut.razem AT siol.net>
484 * support/scripts/gen_known_bugs.pl: cosmetic fix
485 * doc/knownbugs.html: generated by gen_known_bugs.pl
487 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
489 * src/SDCCast.c (createFunction): also generate non-inlined version of
490 function for functions declared as "static inline"
491 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
492 function can be inlined after non-inlined version generated.
494 2007-05-10 Borut Razem <borut.razem AT siol.net>
496 * support/scripts/gen_known_bugs.pl: added script
497 which generates knownbugs.html
499 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
501 * doc/knownbugs.html: updated for release 2.7.0
503 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
505 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
507 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
509 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
510 (throughout): updated generating comments
511 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
512 (throughout): updated generating comments
513 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
514 rule instead of at the second, or it might skip lines when removing the
516 * support/regression/tests/bug1714204.c: changed test to foo
518 2007-05-08 Borut Razem <borut.razem AT siol.net>
520 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
521 thanks to SDCC Distributed Compile Farm members,
522 added Z80 and GBZ80 command line options
523 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
525 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
527 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
528 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
529 * support/regression/tests/longlit.c: modified to be tested at all and
530 to pass the actual test
532 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
534 * device/include/mcs51/uPSD33xx.h: Added.
536 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
538 * device/lib/_gptrput.c,
539 * device/lib/_gptrget.c: removed old code,
541 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
542 * support/regression/tests/bug1714204.c: new, added
544 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
546 * support/regression/tests/regtrack.c: test was never executed
547 because of the regression test being picky about white spaces.
548 * device/lib/mcs51/crtclear.asm: added comment
550 2007-05-06 Raphael Neider <rneider AT web.de>
552 * device/lib/pic/Makefile.rules,
553 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
554 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
556 2007-05-06 Raphael Neider <rneider AT web.de>
558 * src/pic16/device.h,
560 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
561 _pic16_setDefaultOptions): removed/reordered command-line args
562 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
563 devices, regrouped command line args, environment variables),
564 clarified sone points, added sections on how to add devices to the
567 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
569 * src/z80/peeph.def: fixed bug in rule 2
571 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
573 * src/port.h: added TARGET_MCS51_LIKE
574 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
575 take advantage of it too
576 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
577 (shiftR2Left2Result): Optimized: don't check shifting by 0
578 * src/z80/peeph-z80.def,
579 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
580 modifications, see patch 1700823
581 * src/mcs51/peep.c (): fixed bug 1712928
582 * support/regression/tests/bug1712928.c: new, added
584 2007-05-05 Borut Razem <borut.razem AT siol.net>
586 * device/lib/pic16/Makefile.common.in,
587 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
588 removed bash dependencies
590 2007-05-01 Borut Razem <borut.razem AT siol.net>
593 fixed bug #1710507: --i-code-in-asm makes compile fail
594 all iCode comments are now one liners
595 * src/mcs51/gen.c: fixed memory leak
597 2007-05-01 Raphael Neider <rneider AT web.de>
599 * device/lib/pic/libdev/*.c
600 * device/include/pic/*.h: regenerated all device libs from updated
602 * support/scripts/inc2h.pl: documented usage, now uses strict to
605 2007-04-30 Borut Razem <borut.razem AT siol.net>
608 fixed bug #1669175: Problem with space in output paths
609 documented how to use paths with spaces for Windows users
611 2007-04-29 Borut Razem <borut.razem AT siol.net>
613 * Fixed svn:eol-style and svn:keywords properties
614 * src/SDCCval.c: fixed bug
615 #1592871: Segfault with "large" const arrays of characters
616 replaced recursion with iteration
617 * Removed svn:executable property from non-executable files
619 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
621 * src/mcs51/gen.c (genRet): fixed bug 1707003
623 2007-04-27 Raphael Neider <rneider AT web.de>
625 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
626 createReachingDefinitions,assignValnums,pic16_destructDF,
627 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
628 prevent NULL pointer dereferences
629 * device/lib/pic/libdev/pic16f886.c,
630 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
631 prevent building them, gputils do not really support them yet
633 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
635 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
636 helps printf_small. 32 bytes more __idata mem.
638 2007-04-27 Raphael Neider <rneider AT web.de>
640 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
641 return early when pb or pb->pcHead is NULL (patch #1708427)
642 * src/regression/empty.c,
643 * src/regression/Makefile: added test with empty functions
644 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
646 2007-04-27 Borut Razem <borut.razem AT siol.net>
648 * src/SDCCast.c: fixed feature request
649 #1547512: Redundant strings linked when using sizeof("abc")
651 2007-04-23 Borut Razem <borut.razem AT siol.net>
653 * doc/sdccman.lyx, src/SDCCmain.c:
654 peep-hole comments are generated only if --fverbose-asm option is
655 specified and --no-peep-comments is not, as proposed by Frieder.
656 * support/regression/Makefile.in: compile regression tests with
657 --fverbose-asm option so one can "grep" whether a new (or an old)
658 peephole is (still) applied; requested by Frieder.
660 2007-04-23 Kevin Buettner <kevin AT buettner.to>
662 * device/include/pic/pic16f886.h,
663 * device/include/pic/pic16f887.h,
664 * device/lib/pic/libdev/pic16f886.c,
665 * device/lib/pic/libdev/pic16f887.c,
666 * device/include/pic/pic14devices.txt,
667 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
669 2007-04-23 Kevin Buettner <kevin AT buettner.to>
671 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
674 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
676 * device/lib/_memset.c: assembler version for mcs51
678 2007-04-22 Borut Razem <borut.razem AT siol.net>
680 * support/scripts/listerr.c: program to create the list of errors and
681 warnings list from - added
682 * doc/sdccman.lyx: removed the note
683 "For list of warnings and corresponding codes, see err_warn.txt"
684 * src/SDCCsymt.c: fixed bug #1699804:
685 Bug with some uses of sizeof(static local array) (MCS51)
686 * support/regression/tests/bug-1699804.c: added
688 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
690 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
691 (main): added option -i,
692 (asmbl, case S_INCL): use search_path_fopen,
693 mostly from patch 1579668 by Peter Miller, thanks
694 * src/z80/main.c: fixed typo --callee-saves-bc
695 * device/include/mcs51/compiler.h: added sfrword for Tasking
697 2007-04-20 Borut Razem <borut.razem AT siol.net>
699 * src/z80/main.c: replaced reserved keyword asm with asmblr
701 2007-04-19 Borut Razem <borut.razem AT siol.net>
703 * src/port.h: use const pointers to strings
704 * src/SDCCargs.h: declared getStringArg() and getIntArg()
705 * src/pic16/main.c: include SDCCargs.h
706 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
707 const char, since the strings are dynamically allocated
708 * src/SDCCmain.c: options.code_seg and options.const_seg are
709 dynamically allocated; check port specific command line options
710 before the general ones
711 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
713 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
715 * device/include/ds400rom.h,
716 * device/lib/ds390/lcd390.c,
717 * device/lib/ds390/memcpyx.c,
718 * device/lib/ds390/rtc390.c,
719 * device/lib/ds400/ds400rom.c,
720 * device/lib/ds400/memcpyx.c,
721 * device/lib/hc08/_ret.c: more replacements of keywords with their
722 double underscore equivalents
723 * device/lib/ds390/Makefile.in,
724 * device/lib/ds400/Makefile.in,
725 * device/lib/gbz80/Makefile.in,
726 * device/lib/hc08/Makefile.in,
727 * device/lib/mcs51/Makefile.in,
728 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
730 2007-04-17 Borut Razem <borut.razem AT siol.net>
732 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
733 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
734 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
735 to --fverbose-asm, to be gcc'ish
737 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
739 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
741 2007-04-17 Borut Razem <borut.razem AT siol.net>
743 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
744 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
745 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
746 with their double underscore equivalent
748 2007-04-14 Borut Razem <borut.razem AT siol.net>
750 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
753 2007-04-13 Borut Razem <borut.razem AT siol.net>
755 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
757 * device/examples/serialcomm/windows/serial.[ch],
758 device/examples/serialcomm/windows/test_serialcomm.cpp:
759 updated by Bela Torok
760 * device/examples/serialcomm/windows/serialcomm.dsw,
761 device/examples/serialcomm/windows/serialcomm.dsp: added
763 2007-04-13 Jan Waclawek <wek AT efton.sk>
765 * doc/sdccman.lyx: additions and changes at various places
766 (submitted as #1697136).
767 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
769 2007-04-10 Borut Razem <borut.razem AT siol.net>
771 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
772 LyX file format changed to 245
773 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
774 "FreeWare" replaced with "free open source"
776 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
778 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
780 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
782 * device/include/pic16/pic18fregs.h,
784 * device/lib/_decdptr.c,
785 * device/lib/_divsint.c,
786 * device/lib/_divslong.c,
787 * device/lib/_divuint.c,
788 * device/lib/_divulong.c,
789 * device/lib/_fs2schar.c,
790 * device/lib/_fs2sint.c,
791 * device/lib/_fs2slong.c,
792 * device/lib/_fs2uchar.c,
793 * device/lib/_fs2uint.c,
794 * device/lib/_fs2ulong.c,
795 * device/lib/_fsadd.c,
796 * device/lib/_fscmp.c,
797 * device/lib/_fsdiv.c,
798 * device/lib/_fseq.c,
799 * device/lib/_fsget1arg.c,
800 * device/lib/_fsget2args.c,
801 * device/lib/_fsgt.c,
802 * device/lib/_fslt.c,
803 * device/lib/_fsmul.c,
804 * device/lib/_fsneq.c,
805 * device/lib/_fsnormalize.c,
806 * device/lib/_fsreturnval.c,
807 * device/lib/_fsrshift.c,
808 * device/lib/_fssub.c,
809 * device/lib/_fsswapargs.c,
810 * device/lib/_gptrget.c,
811 * device/lib/_gptrgetc.c,
812 * device/lib/_gptrput.c,
813 * device/lib/_logexpf.c,
814 * device/lib/_modsint.c,
815 * device/lib/_modslong.c,
816 * device/lib/_moduint.c,
817 * device/lib/_modulong.c,
818 * device/lib/_mulint.c,
819 * device/lib/_mullong.c,
820 * device/lib/_schar2fs.c,
822 * device/lib/_setjmp.c,
823 * device/lib/_sint2fs.c,
824 * device/lib/_slong2fs.c,
826 * device/lib/_uchar2fs.c,
827 * device/lib/_uint2fs.c,
828 * device/lib/_ulong2fs.c,
829 * device/lib/asincosf.c,
830 * device/lib/atanf.c,
831 * device/lib/calloc.c,
832 * device/lib/ds390/tinibios.c,
833 * device/lib/ds400/tinibios.c,
836 * device/lib/hc08/_mulint.c,
838 * device/lib/malloc.c,
839 * device/lib/printf_fast.c,
840 * device/lib/printf_tiny.c,
841 * device/lib/printfl.c,
842 * device/lib/realloc.c,
843 * device/lib/ser_ir.c,
844 * device/lib/serial.c,
845 * support/regression/tests/libmullong.c: replaced all special keywords
846 with their double underscore equivalent
847 * support/regression/ports/mcs51-xstack-auto/spec.mk,
848 * device/lib/Makefile.in: compile libs with --std-c99 instead of
850 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
851 (genRet): if the bit-symbol is ruonly it already is in the carry
852 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
853 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
854 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
855 type UCHAR if dest is not bit
857 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
859 * device/include/math.h,
862 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
864 2007-04-01 Borut Razem <borut.razem AT siol.net>
866 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
867 fixed bug #1692042: input buffer overflow...scanner uses REJECT
868 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
869 gcc_unreachable() called internal_error()...
871 2007-03-30 Raphael Neider <rneider AT web.de>
873 * src/pic/ralloc.c (isData): suppress garbage debug output
875 2007-03-28 Borut Razem <borut.razem AT siol.net>
878 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
879 is developed, built and used worldwide, and the word "night" doesn't
882 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
884 * device/include/mcs51/C8051F360.h: new, added
885 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
887 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
889 * src/SDCC.y (declaration_specifiers, function_specifier),
890 * support/Util/SDCCerr.c,
891 * support/Util/SDCCerr.h,
893 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
895 * src/SDCCmem.c (deallocParms),
896 * src/SDCCast.c: support for function inlining, not quite complete
897 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
900 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
902 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
903 (saveRBank, unsaveRBank): don't save bits,
904 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
905 * support/regression/tests/bug1535242.c: new, added
906 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
907 thanks Alexey Shamrin <shamrin AT gmail.com>,
908 made assert.h header ANSI compliant (added a check for NDEBUG macro,
909 removed header guard)
911 * sdcc.spec: bumped version to 2.6.5
912 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
914 2007-03-22 Borut Razem <borut.razem AT siol.net>
916 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
917 fixed bug #1653671: sdcdb integration into ddd is broken
919 2007-03-22 Raphael Neider <rneider AT web.de>
921 * src/pic/gen.c (popGetExternal): augmented to also create references
922 to external variables (not only labels),
923 (genCall): comment on plan to reduce PAGESEL overhead,
924 (genFunction, genEndFunction): also save/restore FSR around interrupt
925 handling code, removed lots of unused code
926 (genDivOneByte): release acquired temp register
927 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
929 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
930 for registers that need to be saved during interrupts (FSR, STATUS,
931 PCLATH; W needs special handling), currently only FSR is used
933 2007-03-22 Raphael Neider <rneider AT web.de>
935 * device/include/pic/pic14devices.txt: 16f688 has only one config word
937 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
939 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
941 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
943 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
945 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
947 * as/link/aslink.h: added LKOBJEXT
948 * as/link/hc08/link_hc08.dsp,
949 * as/link/hc08/Makefile.bcc,
950 * as/link/hc08/Makefile.in,
951 * as/link/mcs51/aslink.dsp,
952 * as/link/mcs51/Makefile.bcc,
953 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
954 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
955 * as/link/lkaomf51.c: merged and moved
956 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
957 * as/link/z80/lkdata.c,
958 * as/link/lkdata.c: merged and moved
959 * as/link/hc08/lkmain.c,
960 * as/link/mcs51/lkmain.c: cosmetic changes
961 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
962 * as/link/lklex.c: use LKOBJEXT
963 * as/link/z80/lklist.c, as/link/lklist.c: merged,
964 ANSI-fied functions, removed bubble-sorts
965 * as/link/z80/lksym.c as/link/lksym.c: merged,
967 * as/link/z80/linkgbz80.dsp,
968 * as/link/z80/linkz80.dsp,
969 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
970 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
971 * as/link/z80/lkhead.c,
972 * as/link/z80/lklex.c: deleted
973 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
974 * as/link/z80/lkmain.c: added copyfile()
976 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
978 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
980 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
982 * device/lib/_strlen.c: assembler version for mcs51
984 2007-03-13 Raphael Neider <rneider AT web.de>
986 * device/include/pic16/pic18f2221.h,
987 * device/include/pic16/pic18f2321.h,
988 * device/include/pic16/pic18f2331.h,
989 * device/include/pic16/pic18f4221.h,
990 * device/include/pic16/pic18f4321.h,
991 * device/include/pic16/pic18f4331.h: fixed config byte location names
992 * support/scripts/inc2h-pic16.pl: removed debug output, emit
993 consistently named config byte locations
995 2007-03-13 Borut Razem <borut.razem AT siol.net>
997 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
998 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
999 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1000 as/link/z80/Makefile.in, as/z80/Makefile.in:
1003 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1005 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1006 * device/lib/printf_large.c: pointer was converted to generic
1007 pointer for mcs51 models other than model-small (Maarten noticed)
1009 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1011 * device/include/mcs51/ADuC84x.h: Added.
1013 2007-03-10 Borut Razem <borut.razem AT siol.net>
1015 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1016 fixed RFE #1624219: double backslashes in filenames;
1017 functions hexEscape(), octalEscape() and copyStr() moved from
1018 SDCCval.c to SDCCutil.c and made them glovbally available
1020 2007-03-09 Borut Razem <borut.razem AT siol.net>
1022 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1023 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1024 1673361: Missaligned comments in output files
1026 2007-03-09 Raphael Neider <rneider AT web.de>
1028 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1030 2007-03-09 Raphael Neider <rneider AT web.de>
1034 * src/pic/ralloc.c: suppress undesired debug output
1035 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1037 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1039 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1041 2007-03-07 Borut Razem <borut.razem AT siol.net>
1043 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1044 search include files in the current directory
1046 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1048 * src/SDCCglue.c (emitMaps, glue),
1049 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1051 * support/regression/tests/absolute.c: added xdata test
1053 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1055 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1056 added condition to macro, fixes bug 1666080
1058 2007-03-02 Raphael Neider <rneider AT web.de>
1060 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1062 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1064 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1065 be cleared. Unconditionally set __XPAGE
1066 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1068 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1073 * src/mcs51/rtrack.c,
1075 * doc/sdccman.lyx: added --no-gen-comments
1076 * src/mcs51/peeph.def: added 192.b, disabled 185
1078 2007-02-25 Raphael Neider <rneider AT web.de>
1080 * src/pic16/gen.c (genCast): fixed typo
1081 * device/lib/pic16/Makefile.subdir: only install existing files
1082 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1084 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1086 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1087 * device/lib/mcs51/crtclear.asm,
1088 * device/lib/mcs51/crtxclear.asm: renumbered labels
1089 * device/lib/mcs51/Makefile.in: added crtcall.asm
1090 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1091 * src/mcs51/gen.c (movc): removed,
1092 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1094 (toCarry, genSend, genRet): added function toCarry,
1095 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1096 (assignBit, genAssign, genCast): added function assignBit
1097 * src/mcs51/Makefile.bcc: added rtrack.c
1098 * src/mcs51/ralloc.h: made valueKnown a bitfield
1099 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1100 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1101 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1102 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1103 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1104 (_pop): only pop valid pairs, see gencjneshort,
1105 (gencjneshort): return pair that still needs to be popped, restructured,
1106 (gencjne, genCmpEq): call _pop
1108 2007-02-23 Raphael Neider <rneider AT web.de>
1110 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1112 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1114 * device/include/mcs51/P89LPC925.h: Added.
1116 2007-02-18 Raphael Neider <rneider AT web.de>
1118 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1120 2007-02-17 Borut Razem <borut.razem AT siol.net>
1122 * support/cpp2/directives.c, support/cpp2/version.c:
1123 synchronized with GCC CPP 4.1.2
1125 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1127 * src/mcs51/rtrack.h,
1128 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1129 by checking the strings passed by emitcode() to the assembler.
1130 Feel free to change. This in part addresses RFE #482179.
1131 Set environment variable SDCC_RTRACK to enable.
1132 * src/mcs51/gen.c: inserted hooks
1133 * src/mcs51/ralloc.h: added two members to struct regs
1134 * support/regression/tests/regtrack.c: added
1136 2007-02-14 Borut Razem <borut.razem AT siol.net>
1138 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1139 * Makefile.in: applied patch from Makefile related part of
1140 #1469393: Compiler does not initialize static data
1142 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1144 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1145 for better fix of bug 1273984, compiles pic16 rand.c
1147 2007-02-12 Borut Razem <borut.razem AT siol.net>
1149 * src/pic16/main.c: fixed pic16 standard library directory bug
1151 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1153 * src/hc08/gen.c (genSwap): fix swap regression test
1155 2007-02-10 Borut Razem <borut.razem AT siol.net>
1157 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1159 * support/regression/tests/bug-1654060.c: added regression test for
1162 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1164 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1165 bit moves in return statement
1167 2007-02-09 Borut Razem <borut.razem AT siol.net>
1169 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1172 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1174 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1175 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1177 2007-02-07 Raphael Neider <rneider AT web.de>
1179 * src/pic16/devices.inc,
1180 * device/include/pic16/pic18fregs.h,
1181 * device/include/pic16/pic18f[24][34]31.h,
1182 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1183 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1184 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1186 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1188 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1189 can this have lived here for so many years?
1190 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1191 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1192 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1194 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1196 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1197 appended by loop induction must be at the very end of the eBBlock
1199 2007-02-05 Kevin Vigor
1201 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1203 2007-02-05 Borut Razem <borut.razem AT siol.net>
1205 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1206 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1208 2007-02-03 Borut Razem <borut.razem AT siol.net>
1210 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1211 applied patch #1646602 option to set default signedness of char to
1212 unsigned, added -funsigned-char command line option,
1213 thanks to Gunther Jehle
1214 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1215 prompt for file deletion a few hundred times (especially the
1216 subversion files, which have ro permissions so it asks for
1217 confirmation), thanks to Simon McAuliffe;
1218 added {} + option to find in order to remove multiple files from a
1221 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1223 * device/include/mcs51/SST89x5xRDx.h: Added.
1225 2007-02-02 Raphael Neider <rneider AT web.de>
1227 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1228 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1230 2007-02-01 Raphael Neider <rneider AT web.de>
1232 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1235 2007-01-31 Borut Razem <borut.razem AT siol.net>
1237 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1238 if compiled with GCC. Thanks to Raphael Neider
1240 2007-01-31 Raphael Neider <rneider AT web.de>
1242 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1243 operand names, handles name and (name + n) for all n,
1244 (sameBank): restructured, also check bank allocation policy,
1245 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1246 (pic14_operandsAllocatedInSameBank): check whether to operands
1247 will be allocated into the same bank (i.e., section) to reduce
1248 BANKSEL overhead, queried from pcode.c:sameBank,
1249 (pic14printLocals): reintroduced clustering registers into a single
1250 section: all compiler generated symbols will now reside in one
1251 bank (per file), reducing BANKSEL overhead and code size,
1252 (showAllMemmaps): use local dbuf where possible
1254 2007-01-29 Raphael Neider <rneider AT web.de>
1256 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1257 (call_libraryfunc): retrieve/create symbol and mark as used,
1258 (genFunction): mark defined functions as non-extern and add again
1259 to code memmap for later output
1260 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1261 (pic14printLocals): reworked for new symbol emission,
1262 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1263 showAllMemmaps): reworked symbol output using dbufs, added handling
1264 of string literals (still incomplete),
1265 (picglue): removed symbol emission, moved into showAllMemmaps,
1266 (emitSymbolSet): new workhorse for symbol output,
1267 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1269 2007-01-29 Borut Razem <borut.razem AT siol.net>
1271 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1272 component contains the extension separator.
1274 2007-01-28 Borut Razem <borut.razem AT siol.net>
1276 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1278 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1279 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1280 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1281 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1282 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1283 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1284 src/z80/gen.c, support/Util/MySystem.c:
1285 accept slash and backslash as directory separator on WIN32 and
1288 2007-01-28 Raphael Neider <rneider AT web.de>
1290 * src/pic16/devices.inc,
1291 * device/include/pic16/pic18f[24][23]21.h,
1292 * device/include/pic16/pic18fregs.h,
1293 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1294 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1295 * device/lib/pic16/libio/adc.ignore,
1296 * device/lib/pic16/libio/i2c.ignore,
1297 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1298 family, as gputils do not yet support the devices
1299 * device/lib/pic16/Makefile.subdir: ignore errors on install
1300 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1301 headers and libraries from gputils .inc files
1303 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1305 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1307 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1309 * doc/sdccman.lyx: add printf benchmarks
1311 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1313 * device/lib/printf_fast.c: fix %c, char promoted to int
1314 * device/lib/printf_tiny.c: fix %c, char promoted to int
1316 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1318 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1320 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1322 * support/regression/tests/swap.c: 64 bit hosts failed
1323 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1325 2007-01-25 Raphael Neider <rneider AT web.de>
1327 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1328 based on absolute register address, patch by Alex Blond
1330 2007-01-22 Raphael Neider <rneider AT web.de>
1332 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1333 emitted, do not emit them again...
1335 2007-01-22 Raphael Neider <rneider AT web.de>
1337 * src/regression/bank1.c, src/regression/compare6.c,
1338 src/regression/add.c: cosmetic changes
1339 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1340 * src/pic/gen.c: fixed global zero and one,
1341 (aopForSym): removed unued code,
1342 (aopGet): assert aop is defined, check and use `index' of
1343 pCodeImmd operands (fixes #1630908),
1344 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1345 (register_reassign): prevent accidental register unification,
1346 (ReuseReg): cosmetic changes (also above)
1347 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1348 pic14emitStaticSeg): do not emit initialized data,
1349 (printIval*): replaced with working versions,
1350 (pic14createInterruptVect,picglue): use idata for initialized data,
1351 now init data should work in all modules (not only main()),
1352 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1354 2007-01-21 Borut Razem <borut.razem AT siol.net>
1356 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1357 use -fPIC or -fpic if they are supported and not ignored
1358 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1359 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1361 2007-01-20 Borut Razem <borut.razem AT siol.net>
1363 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1364 implemented RFE #1470316: allow "$" in variable names
1366 2007-01-20 Raphael Neider <rneider AT web.de>
1368 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1370 2007-01-20 Raphael Neider <rneider AT web.de>
1372 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1373 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1374 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1375 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1376 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1377 * device/lib/pic/libdev/pic*.c,
1378 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1379 * device/lib/pic/libdev/Makefile.in: show progress
1381 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1383 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1384 * support/scripts/sdcc_cygwin_mingw32,
1385 * support/scripts/sdcc_mingw32,
1386 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1387 conformance with autoconf 2.6
1389 2007-01-19 Raphael Neider <rneider AT web.de>
1391 * src/pic/device.c (register_map): fixed list construction
1392 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1393 (genMod): removed case for genModbits,
1394 (genModbits): removed as now unused/unimplemented
1395 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1397 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1399 * support/regression/tests/swap.c: added in response to #1638622
1400 * doc/sdccman.lyx: synced version, minor changes
1402 2007-01-18 Borut Razem <borut.razem AT siol.net>
1404 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1405 thanks to Gunther Jehle
1406 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1407 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1408 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1409 use filename in lineno instead.
1410 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1411 print the file name in ast_print()
1413 2007-01-18 Borut Razem <borut.razem AT siol.net>
1415 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1417 * src/SDCC.lex: stringLiteral() returns const char pointer,
1418 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1419 fixed column counting
1420 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1421 accept const char pointer as parameter
1422 * src/SDCCdwarf2.c: corrected buffer size
1424 2007-01-17 Borut Razem <borut.razem AT siol.net>
1426 * support/Util/dbuf_string.c: fixed for amd64
1428 2007-01-15 Borut Razem <borut.razem AT siol.net>
1430 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1431 removed terminal symbol ELIPSIS, since it was never generated by the
1432 lexer and it was wrongly used in parameter_identifier_list rule
1434 2007-01-15 Raphael Neider <rneider AT web.de>
1436 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1437 code page and data banking description
1438 * src/pic/genarith.c,
1439 * src/pic/gen.h: removed bit arithmetic functions,
1440 updated exit(1) to exit(EXIT_FAILURE)
1441 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1442 * device/include/pic16/pic18f2455.h,
1443 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1444 TRISD and TRISE, fixed/added some bit names
1445 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1446 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1447 updated pic18f2455.{c,h} instead of duplicating them
1449 2007-01-14 Borut Razem <borut.razem AT siol.net>
1451 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1452 Cannot debug files that contain spaces in the path name
1453 by converting spaces in asm file name to underscores
1455 2007-01-13 Borut Razem <borut.razem AT siol.net>
1457 * doc/sdccman.lyx: fixed format errors
1459 2007-01-10 Borut Razem <borut.razem AT siol.net>
1461 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1462 codeseg/constseg #pragma fail
1463 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1464 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1465 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1466 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1468 2007-01-09 Borut Razem <borut.razem AT siol.net>
1470 * get rid of diagnistic.[ch], pretty-print.[ch],
1471 c-pretty-print.[ch], ... used just for error, warning, ...
1473 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1474 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1475 suppoprt/cpp2/pretty-print.[ch]:
1477 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1478 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1479 suppoprt/cpp2/sdcpp.dsp:
1482 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1484 * device/lib/printf_large.c (output_float): removed recursion,
1485 use smaller buffer on stack for mcs51,
1486 fixed bug printing 1.96
1487 * support/regression/tests/snprintf.c: added test
1489 2007-01-07 Borut Razem <borut.razem AT siol.net>
1491 * use dynamic memory buffers instead temporary files
1492 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1494 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1495 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1496 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1497 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1498 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1499 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1500 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1501 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1502 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1503 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1504 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1505 support/Util/dbuf.c, support/Util/dbuf.h:
1507 * .version, sdcc.spec: bumped version to 2.6.4
1509 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1511 * src/port.h: added TARGET_Z80_LIKE macro
1512 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1513 output PSEG location if --xram-loc or --xstack-loc was used
1514 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1516 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1518 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1519 * as/as_z80.dsp, as/z80/as_z80.dsp,
1520 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1521 * sdcc.dsw: moved project files into subdir
1522 * as/hc08/as_hc08.dsp,
1523 * as/hc08/Makefile.bcc,
1524 * as/hc08/Makefile.in,
1525 * as/mcs51/Makefile.bcc,
1526 * as/mcs51/Makefile.in,
1527 * as/z80/Makefile.bcc,
1528 * as/z80/Makefile.in,
1529 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1532 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1535 * as/mcs51/asmain.c,
1537 * as/z80/assym.c: removed include "strcmpi.h"
1538 * as/hc08/strcmpi.c,
1539 * as/hc08/strcmpi.h,
1540 * as/mcs51/strcmpi.c,
1541 * as/mcs51/strcmpi.h,
1542 * support/Util/strcmpi.c,
1543 * support/Util/strcmpi.h: removed files
1544 * as/strcmpi.c: added as_strncmpi()
1546 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1548 * sdcc.dsw: Added some dependencies on project config.dsp
1550 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1552 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1553 with [di]ram_start to fix a regresion
1555 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1557 * configure.in: added missing mcs51 in status output
1558 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1560 * debugger/mcs51/clean.mk (distclean): remove config.h
1561 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1562 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1563 options.h, s-options-h and options.c
1564 * support/cpp2/clean.mk: unused, removed
1565 * Makefile.common.in,
1568 * as/hc08/Makefile.in,
1570 * as/mcs51/Makefile.in,
1571 * as/mcs51/clean.mk,
1574 * as/z80/Makefile.in,
1576 * as/link/Makefile.in,
1577 * as/link/hc08/Makefile.in,
1578 * as/link/hc08/clean.mk,
1579 * as/link/mcs51/Makefile.in,
1580 * as/link/mcs51/clean.mk,
1581 * as/link/z80/Makefile.in,
1582 * as/link/z80/clean.mk,
1583 * as/link/z80/conf.mk,
1584 * debugger/mcs51/Makefile.in,
1585 * debugger/mcs51/clean.mk,
1586 * device/include/Makefile.in,
1587 * device/lib/Makefile.in,
1588 * device/lib/mcs51/Makefile.in,
1589 * device/lib/pic/Makefile.in,
1590 * device/lib/pic/Makefile.common.in,
1591 * device/lib/pic/Makefile.subdir,
1592 * device/lib/pic/Makefile.rules,
1593 * device/lib/pic16/libio/Makefile.in,
1594 * device/lib/pic16/Makefile.subdir,
1595 * device/lib/pic16/libdev/Makefile.in,
1596 * device/lib/pic16/Makefile.rules,
1597 * device/lib/pic16/Makefile.common.in,
1598 * sim/ucsim/avr.src/Makefile.in,
1599 * sim/ucsim/main_in.mk,
1600 * sim/ucsim/cmd.src/Makefile.in,
1601 * sim/ucsim/doc/Makefile.in,
1602 * sim/ucsim/gui.src/Makefile.in,
1603 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1604 * sim/ucsim/gui.src/serio.src/Makefile.in,
1605 * sim/ucsim/hc08.src/Makefile.in,
1606 * sim/ucsim/libltdl/Makefile.in,
1607 * sim/ucsim/s51.src/Makefile.in,
1608 * sim/ucsim/sim.src/Makefile.in,
1609 * sim/ucsim/sim.src/conf.mk,
1610 * sim/ucsim/xa.src/Makefile.in,
1611 * sim/ucsim/z80.src/Makefile.in,
1615 * support/cpp2/Makefile.in,
1616 * support/librarian/Makefile.in,
1617 * support/librarian/clean.mk,
1618 * support/makebin/Makefile.in,
1619 * support/makebin/clean.mk,
1620 * support/packihx/Makefile.in,
1621 * support/regression/Makefile.in,
1622 * support/regression/ports/ds390/spec.mk,
1623 * support/regression/ports/gbz80/spec.mk,
1624 * support/regression/ports/hc08/spec.mk,
1625 * support/regression/ports/mcs51/spec.mk,
1626 * support/regression/ports/mcs51-large/spec.mk,
1627 * support/regression/ports/mcs51-medium/spec.mk,
1628 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1629 * support/regression/ports/pic14/spec.mk,
1630 * support/regression/ports/pic16/spec.mk,
1631 * support/regression/ports/mcs51-stack-auto/spec.mk,
1632 * support/regression/ports/ucz80/spec.mk,
1633 * support/regression/ports/xa51/spec.mk,
1634 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1635 adding a slash after $(top_builddir) and/or adding @datarootdir@
1637 * debugger/mcs51/configure.in,
1638 * device/lib/pic/configure.in,
1639 * device/lib/pic16/configure.in,
1640 * sim/ucsim/configure.in,
1641 * support/cpp2/configure.in,
1642 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1644 * debugger/mcs51/configure,
1645 * device/lib/pic/configure,
1646 * device/lib/pic16/configure,
1647 * sim/ucsim/configure,
1648 * support/cpp2/configure,
1649 * support/packihx/configure: generated with autoconf 2.60
1651 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1653 * as/link/hc08/lkihx.c (newArea),
1654 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1656 2007-01-02 Borut Razem <borut.razem AT siol.net>
1658 * doc/sdccman.lyx: documented #pragma sdcc_hash
1659 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1661 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1663 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1665 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1666 empty 'while'-loop to work correctly, see regression test 'while.c'
1667 * support/regression/tests/while.c: added
1669 2007-01-01 Borut Razem <borut.razem AT siol.net>
1671 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1672 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1673 support/cpp2/libcpp/sdcpp.c:
1674 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1675 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1676 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1678 2006-12-31 Borut Razem <borut.razem AT siol.net>
1680 * SDCPP synchronized with GCC CPP release version 4.1.1,
1681 currently the latest release:
1682 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1683 support/cpp2/libcpp/include/cpp-id-data.h
1684 support/cpp2/libiberty/fopen_unlocked.c
1685 support/cpp2/libiberty/md5.c
1687 support/cpp2/opt-functions.awk
1688 support/cpp2/opt-gather.awk
1689 support/cpp2/optc-gen.awk
1690 support/cpp2/opth-gen.awk:
1692 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1693 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1694 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1695 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1696 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1697 support/cpp2/diagnostic.h, support/cpp2/except.h,
1698 support/cpp2/hwint.h, support/cpp2/input.h,
1699 support/cpp2/intl.h, support/cpp2/move-if-change,
1700 support/cpp2/opts.c, support/cpp2/opts.h,
1701 support/cpp2/output.h, support/cpp2/prefix.c,
1702 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1703 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1704 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1705 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1706 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1707 support/cpp2/version.c:
1709 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1710 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1711 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1712 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1713 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1714 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1715 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1716 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1717 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1718 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1719 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1721 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1722 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1723 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1724 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1725 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1726 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1727 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1728 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1729 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1730 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1731 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1732 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1733 support/cpp2/system.h:
1736 2006-12-31 Borut Razem <borut.razem AT siol.net>
1738 * configure.in, configure: fixed bug #1538756: configure dies if bison
1739 and flex are not installed, 2nd try
1741 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1743 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1744 400.x for better code in RFE 899102
1746 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1748 * src/SDCCpeeph.c (deadMove),
1750 * src/mcs51/peep.h: renamed 'op' by 'reg'
1751 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1752 (scan4op): small change for removeDeadMove(), added support for
1753 'callee saves' and/or PACLL function calls,
1754 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1755 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1756 left in new dispatcher mcs51DeadMove()
1757 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1759 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1761 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1763 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1764 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1766 2006-12-30 Borut Razem <borut.razem AT siol.net>
1768 * support/cpp2/spacs.h: deleted from svn
1769 * configure.in, configure: fixed bug #1538756: configure dies if bison
1770 and flex are not installed
1772 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1774 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1775 with this z80 passes printf float test when enabled
1776 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1778 2006-12-28 Borut Razem <borut.razem AT siol.net>
1780 * support/cpp2/config.in, support/cpp2/configure.in,
1781 support/cpp2/configure, support/cpp2/Makefile.in:
1782 fix for the solaris build
1784 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1786 * src/SDCC.y (type_specifier2, pointer),
1788 * src/SDCCsymt.c (mergeSpec, checkSClass),
1789 * support/Util/SDCCerr.c,
1790 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1791 * support/valdiag/valdiag.py: Allow test cases to specify
1792 required language standard
1793 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1794 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1796 2006-12-27 Borut Razem <borut.razem AT siol.net>
1798 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1799 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1801 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1803 * support/cpp2/libiberty/Makefile.bcc: updated
1804 * src/pic16/main.c: fixed #pragma udata handling
1805 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1807 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1809 * src/SDCCpeeph.c: made labelHashEntry global,
1810 made pcDistance, FBYNAME static,
1811 (pcDistance): made static, use isComment and isLabel,
1813 (getLabelRef): added, extracted from labelRefCount(),
1814 (labelRefCount): use new getLabelRef(),
1815 (callFuncByName): made static, added deadMove,
1816 use isComment and isLabel,
1817 (newPeepRule): made static, set isLabel,
1818 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1819 labels from peephole rules,
1820 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1821 when isComment or isLabel is set
1822 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1823 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1825 * src/mcs51/peep.h: added
1826 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1827 * src/port.h: added peep->deadMove to port structure
1828 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1829 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1830 deadMove, finally removed no. 1 and 2
1837 * src/hc08/gen.c: mark lines with isComment or isLabel
1838 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1840 * sdcc.spec: bumped version to 2.6.3
1842 2006-12-26 Borut Razem <borut.razem AT siol.net>
1844 * support/cpp2/Makefile.in: added dependency on options.h
1845 * configure: regenerated
1846 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1847 * support/cpp2/Makefile.in: added vasprintf.c
1849 2006-12-25 Borut Razem <borut.razem AT siol.net>
1851 * SDCPP synchronized with GCC CPP release version 3.4.6,
1852 the latest release before 4.x:
1853 * support/cpp2/Makefile.in, support/cpp2/config.h,
1854 support/cpp2/configure, support/cpp2/configure.in,
1855 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1856 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1857 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1858 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1859 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1860 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1861 support/cpp2/cpptrad.c, support/cpp2/except.h,
1862 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1863 support/cpp2/hwint.h, support/cpp2/intl.h,
1864 support/cpp2/line-map.c, support/cpp2/line-map.h,
1865 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1866 support/cpp2/output.h, support/cpp2/prefix.c,
1867 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1868 support/cpp2/system.h, support/cpp2/version.c:
1870 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1871 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1872 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1873 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1874 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1875 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1876 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1877 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1878 support/cpp2/move-if-change, support/cpp2/opts.c,
1879 support/cpp2/opts.h, support/cpp2/opts.sh,
1880 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1881 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1882 support/cpp2/win32, support/cpp2/win32/dirent.c,
1883 support/cpp2/win32/dirent.h:
1885 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1886 * support/cpp2/sdcpp.h: renamed from sdcc.h
1887 * sdcppinit.c: deleted
1889 2006-12-23 Borut Razem <borut.razem AT siol.net>
1891 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1892 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1893 preproc.c: an other try to fix bug #982435: introduced
1894 -pedantic-parse-number command line option and pedantic_parse_number
1897 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1899 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1901 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1902 corrected overlayed areax addresses, warn about memory overlaps
1903 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1912 * src/port.h: added xabs_name and iabs_name
1913 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1914 (glue, emitMaps): create and emit maps d_abs and i_abs
1915 * src/SDCCglue.h: cosmetic changes
1916 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1918 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1919 (allocDefault): put absolute, initialized globals in them
1920 * support/regression/tests/absolute.c: added absolute bdata test
1921 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1923 2006-12-20 Borut Razem <borut.razem AT siol.net>
1925 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1926 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1927 added regression test for bug #982435
1929 2006-12-18 Borut Razem <borut.razem AT siol.net>
1931 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1932 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1933 small cosmetic changes
1934 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1935 * support/regression/tests/bug-1351710.c: added regression test
1937 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1939 * doc/sdccman.lyx: added the long missed iCode table
1940 "<where is figure II?>", added links to wiki
1942 2006-12-17 Borut Razem <borut.razem AT siol.net>
1944 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1945 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1946 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1947 unified table driven pragma handling, pragma argument type checking
1948 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1949 current one - version 1.1.3
1950 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1952 2006-12-13 Raphael Neider <rneider AT web.de>
1954 * src/pic/device.h: removed AssignedMemory structure and macros
1955 * src/pic/device.c: removed global finalMapping (linker assigns
1957 (register_map): add SFRs to remembered memRanges
1958 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1959 assignFixedRegisters,assignRelocatableRegisters): removed,
1960 (setMaxRAM,validAddress): adapted accordingly,
1961 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1962 reasonably sized sharebanks,
1963 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1964 (allDefsOutOfRange): removed unused code,
1965 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1967 * src/pic/pcode.c (register_reassign): removed recursion warning,
1968 fired far too often,
1969 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1970 to use existing pic14_stringInSet() to avoid duplicate symbols,
1971 tidied up the code a bit,
1972 (pic14printLocals): added in symmetry to printExterns, replaces
1973 writeUsedRegs more or less,
1974 (picglue): call new pic14_printLocals(),
1975 * device/include/pic/pic*.h: removed #pragma memmap directives,
1976 information gathered from include/pic/pic14devices.txt
1977 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1979 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1981 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1983 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1985 * device/include/mcs51/cc2430.h: fixed missing ';'
1987 2006-12-10 Raphael Neider <rneider AT web.de>
1989 * device/lib/pic16/libc/stdio/vfprintf.c,
1990 * device/lib/pic16/libc/stdio/printf_small.c,
1991 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1992 char arguments, as char varargs are cast to int by the caller,
1993 hopefully fixes #1604915 (other device libraries are still affected)
1995 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1997 * src/mcs51/ralloc.c (packRegsForAssign),
1998 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2000 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2002 * device/include/malloc.h: removed init_dynamic_memory
2003 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2004 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2005 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2006 * device/lib/libsdcc.lib,
2007 * device/lib/Makefile.in,
2008 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2009 * doc/sdccman.lyx: documented use of new _heap.c
2010 * support/regression/tests/malloc.c: removed init_dynamic_memory
2011 * src/cdbFile.c(spacesToUnderscores): new function,
2012 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2014 * device/include/tinibios.h: removed defines for putchar and getchar
2015 * device/lib/ds390/Makefile.in: added putchar.c
2016 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2018 2006-12-09 Borut Razem <borut.razem AT siol.net>
2020 * support/cpp2/sdcc.h: prevent multiple inclusion
2021 * support/cpp2/options.h: deleted
2023 2006-12-08 Borut Razem <borut.razem AT siol.net>
2025 * support/cpp2/sdcc.h: removed x*alloc() macros
2026 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2027 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2028 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2029 * support/cpp2/system.h: moved #include "sdcc.h"
2030 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2031 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2033 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2034 -funsigned-char options
2035 * support/cpp2/sdcppmain.c: fixed bug 1611411
2037 2006-12-07 Borut Razem <borut.razem AT siol.net>
2039 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2042 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2044 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2045 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2047 * .version: bumped to 2.6.2 because a) it's been a while
2048 b) the linker sources have moved c) the preprocessor is upgraded
2050 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2052 * support/regression/tests/snprintf.c: some checks
2053 * lib/src/printf_large.c: %bc: read char instead of int from stack
2055 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2057 * device/include/mcs51/cc2430.h: inserted _XPAGE
2059 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2061 * device/include/mcs51/cc2430.h: added
2063 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2065 * device/include/asm/default/features.h,
2066 * device/include/asm/ds390/features.h,
2067 * device/include/mcs51/at89s53.h,
2068 * device/include/ser.h,
2069 * device/include/ser_ir.h,
2070 * device/include/serial.h: changed keywords to double underscore variants,
2071 fixes bug 1590261 some more, thanks Steven Borley
2073 2006-12-01 Raphael Neider <rneider AT web.de>
2075 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2076 but emit warning (recursion is not supported for pic14)
2078 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2080 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2081 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2083 2006-11-30 Raphael Neider <rneider AT web.de>
2085 * src/pic/device.c (dump_sfr): always emit symbols
2086 * src/pic/glue.c (pic14printPublics): fixed typo
2088 2006-11-30 Raphael Neider <rneider AT web.de>
2090 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2091 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2092 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2093 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2094 a sharebank, use a non-shared bank for the stack if none available
2095 * src/pic/device.h (struct memRange): added linked list next field,
2096 added prototypes for above functions
2097 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2098 (typeRegWithIdx): accept fixed and unfixed stack registers
2099 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2100 the stack, handle shared and banked stack (except for WSAVE),
2101 (insertBankSel): removed useless optimization (will never fire),
2102 (FixRegisterBanking): added optimization for devices with only one
2103 possibly aliased bank of memory, like 16f84
2104 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2105 devices have no SHAREBANK in the linker script
2106 * device/include/pic/pic14devices.txt: documented memmap
2107 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2109 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2111 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2112 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2113 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2114 genhc08Code): switched most of the D (debug) macros to DD (detailed
2115 debug) macros to better control clutter in the generated .asm file.
2116 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2117 genRightShift): fixed bug with non-constant bit shift stored to
2118 a volatile result (SF Open Discussion forum thread #1616749).
2119 Single byte case is not yet optimized.
2121 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * device/include/asm/mcs51/features.h,
2124 * device/include/malloc.h,
2125 * device/include/stdio.h: changed keywords to double underscore variants,
2128 2006-11-27 Borut Razem <borut.razem AT siol.net>
2130 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2131 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2132 support/cpp2/output.h, support/cpp2/cppinit.c,
2133 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2134 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2135 support/cpp2/cppdefault.c, support/cpp2/system.h,
2136 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2137 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2138 support/cpp2/prefix.c, support/cpp2/except.h,
2139 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2140 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2141 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2142 support/cpp2/version.c, support/cpp2/cppmain.c,
2143 support/cpp2/version.h, support/cpp2/hashtable.c,
2144 support/cpp2/cpperror.c:
2145 synchronized with GCC CPP release version 3.3.6,
2146 the latest where cppmain.c still exists.
2147 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2148 support/cpp2/sdcppinit.c: added
2150 2006-11-27 Borut Razem <borut.razem AT siol.net>
2152 * support/cpp2/cpplex.c:
2153 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2155 * support/cpp2/cpplib.c: removed definitions of unused variables
2157 2006-11-26 Borut Razem <borut.razem AT siol.net>
2159 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2160 since they are redefined by macros in support/cpp2/sdcc.h
2161 * support/cpp2/sdcc.h: x*alloc macro redefinition
2163 2006-11-25 Borut Razem <borut.razem AT siol.net>
2165 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2166 support/cpp2/configure, support/cpp2/Makefile.in,
2167 support/cpp2/cppfiles.c, support/cpp2/output.h,
2168 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2169 support/cpp2/config.h, support/cpp2/cpplib.h,
2170 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2171 support/cpp2/cppdefault.c, support/cpp2/config.in,
2172 support/cpp2/system.h, support/cpp2/cpplex.c,
2173 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2174 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2175 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2176 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2177 support/cpp2/configure.in, support/cpp2/intl.h,
2178 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2179 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2180 support/cpp2/version.c, support/cpp2/cppmain.c,
2181 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2182 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2183 support/cpp2/cpperror.c,
2184 support/cpp2/libiberty/safe-ctype.c,
2185 support/cpp2/libiberty/safe-ctype.h,
2186 support/cpp2/libiberty/splay-tree.c,
2187 support/cpp2/libiberty/obstack.c,
2188 support/cpp2/libiberty/lbasename.c,
2189 support/cpp2/libiberty/splay-tree.h,
2190 support/cpp2/libiberty/obstack.h:
2191 synchronized with GCC CPP release version 3.2.3,
2192 the latest before integration of cpp into gcc
2193 * support/cpp2/except.h, support/cpp2/line-map.c,
2194 support/cpp2/line-map.h,
2195 support/cpp2/libiberty/hex.c,
2196 support/cpp2/libiberty/concat.c,
2197 support/cpp2/libiberty/filenames.h: added
2198 * support/cpp2/intl.c: deleted
2200 2006-11-24 Borut Razem <borut.razem AT siol.net>
2202 * src/SDCC.y: enabled compilation of empty source file
2203 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2204 "ISO C forbids an empty source file"
2205 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2206 if all the code is ifdefed out.
2208 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2210 * src/hc08/gen.c (genPcall): fix for bug #1601032
2212 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2214 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2215 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2216 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2217 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2218 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2219 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2220 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2221 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2222 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2223 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2224 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2225 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2226 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2227 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2228 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2229 Renamed to all upper case as per the standard set by SiLabs
2231 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2233 * device/include/mcs51/C8051F520.h: new, added
2234 * device/include/mcs51/compiler.h: added link about predefined macros
2236 2006-11-23 Raphael Neider <rneider AT web.de>
2238 * src/regression/Makefile: add -L path to fresh library
2239 * src/regression/simulate: emphasize FAILED output
2240 * src/regression/create_stc: output _failures from gpsim
2241 * src/regression/compare4.c,
2242 * src/regression/rotate6.c: fixed char literals,
2243 all compile, all run =8-D
2245 * src/pic/pcode.h: added isPCASMDIR macro
2246 * src/pic/gen.c (genAnd): fixed bit offset
2247 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2248 packBits): unified register numbering schemes,
2249 (newReg): do not insert stack registers into hash table,
2250 (initStack): unpinned pseudo stack, simplified,
2251 (typeRegWithIdx): fixed retrieval of stack registers,
2252 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2253 (pCodeReplace): removed invalid assertion,
2254 (insertPCodeInstruction): fixed newly added labels,
2255 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2256 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2257 DumpFlow): removed unsed (broken?) code,
2258 (insertBankSel): prevent STATUS from being BANKSELed,
2259 (FixRegisterBanking): rewritten from scratch, implemented generic
2260 optimizations (suppress BANKSELs to same register and to registers
2261 present in all banks),
2262 (AnalyzeBanking): update flow after BANKSELection
2264 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2265 sharebank, let linker place it, mark STKxx symbols as emitted
2267 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2269 * src/regression/arrays.c,
2270 * src/regression/bank1.c,
2271 * src/regression/bool2.c,
2272 * src/regression/compare7.c,
2273 * src/regression/compare8.c,
2274 * src/regression/compare9.c,
2275 * src/regression/compare10.c,
2276 * src/regression/configword.c,
2277 * src/regression/for.c,
2278 * src/regression/mult1.c,
2279 * src/regression/pointer1.c,
2280 * src/regression/rotate6.c,
2281 * src/regression/string1.c,
2282 * src/regression/struct1.c,
2283 * src/regression/Makefile: make PIC14 regression tests run again
2284 (3 fail, 6 won't compile)
2286 2006-11-21 Raphael Neider <rneider AT web.de>
2288 * device/include/pic16/pic18f4550.h,
2289 * device/include/pic16/pic18f4455.h,
2290 * device/lib/pic16/libdev/pic18f4550.c,
2291 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2292 * configure.in: removed superfluous closing bracket
2294 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2296 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2299 2006-11-21 Raphael Neider <rneider AT web.de>
2301 * src/pic/device.{c,h}: added pic14_getPIC()
2302 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2303 (genAnd): added PIC code for one case, fixes #1597044
2304 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2305 SFRs that are present in all banks (e.g., STATUS)
2307 2006-11-20 Raphael Neider <rneider AT web.de>
2309 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2310 INCFSZ/INCFSZW and declared them as changing Z bit,
2311 (insertPCodeInstruction): correctly invert the above instructions,
2313 (DoBankSelect): don't panic on po_immediates
2315 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2318 * as/link/mcs51/lkihx.c (newArea),
2319 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2320 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2322 2006-11-11 Raphael Neider <rneider AT web.de>
2324 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2325 bitfield symbols, fixes #1579535 (once more...).
2327 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2329 * support/regression/generate-cases.py,
2330 * support/regression/fwk/include/testfwk.h,
2331 * support/regression/fwk/lib/testfwk.c: used code pointers,
2332 (about 50kByte less code generated for mcs51)
2334 2006-11-06 Borut Razem <borut.razem AT siol.net>
2336 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2337 debugger/mcs51/configure: fixed failed check because the function
2338 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2339 who submitted the patch for gpsim.
2340 * debugger/mcs51/configure.in: removed the result message
2341 * debugger/mcs51/Makefile.in: fixed the config.status warning
2342 "... seems to ignore the --datarootdir setting"
2344 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2346 * device/include/mcs51/c8051f020.h,
2347 * device/include/mcs51/c8051f040.h,
2348 * device/include/mcs51/c8051f060.h,
2349 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2350 * src/z80/gen.c (gencjneshort),
2351 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2353 2006-10-31 Borut Razem <borut.razem AT siol.net>
2355 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2356 debugger/mcs51/configure: get readline version
2358 2006-10-30 Borut Razem <borut.razem AT siol.net>
2360 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2361 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2362 debugger/mcs51/configure: locate readline even when cross compiling
2363 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2365 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2367 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2370 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2372 * device/include/malloc.h,
2373 * device/lib/calloc.c,
2374 * device/lib/free.c,
2375 * device/lib/malloc.c,
2376 * device/lib/realloc.c: moved definition of struct into sources
2377 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2379 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2381 * as/asx8051.dsp: corrected output directories
2382 * as/link/hc08: new directory for hc08 linker
2383 * as/hc08/aslink.h, as/link/aslink.h,
2384 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2385 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2386 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2387 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2388 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2389 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2390 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2391 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2392 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2393 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2394 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2395 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2396 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2397 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2398 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2399 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2400 * as/link/hc08/conf.mk,
2404 * sdcc.dsw: moved hc08 linker to as/link/hc08
2405 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2406 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2407 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2408 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2409 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2410 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2411 * as/link/mcs51/aslink.dsp,
2412 * as/link/mcs51/Makefile.in: factored out the common files
2413 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2414 * as/clean.mk: extra cleaning common files
2415 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2416 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2417 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2419 2006-10-29 Raphael Neider <rneider AT web.de>
2421 * src/pic/ralloc.c (newReg): create aliases for registers with
2422 multiple names to fix #1579535 and #1584001,
2423 (regWithIdx,dirregWithName): resolve aliases on lookup
2424 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2426 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2427 to prevent build errors on small devices
2429 2006-10-28 Raphael Neider <rneider AT web.de>
2431 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2432 assumption within interrupt handlers, fixes #1584940
2433 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2434 "emitted" to avoid emitting them again in udata
2436 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2438 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2441 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2443 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2444 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2445 on/off CR to CRLF conversion.
2447 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2449 * doc/sdccman.lyx: updated IRQ section
2451 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2453 * device/lib/serial_io.c: removed
2454 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2455 replacements for serial_io.c
2457 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2459 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2461 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2463 * device/lib/serial_io.c: Default putchar() and getchar() for
2464 mcs51 uses serial port.
2466 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2468 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2470 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2472 * support/regression/ports/mcs51/support.c: smaller
2473 _sdcc_external_startup()
2474 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2476 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * device/lib/gbz80/crt0.s,
2479 * device/lib/gbz80/crt0_rle.s,
2480 * device/lib/gbz80/div.s,
2481 * device/lib/gbz80/fstubs.s,
2482 * device/lib/gbz80/heap.s,
2483 * device/lib/gbz80/mul.s,
2484 * device/lib/gbz80/putchar.s,
2485 * device/lib/gbz80/stubs.s,
2486 * device/lib/z80/crt0.s,
2487 * device/lib/z80/crt0_rle.s,
2488 * device/lib/z80/div.s,
2489 * device/lib/z80/fstubs.s,
2490 * device/lib/z80/heap.s,
2491 * device/lib/z80/mul.s,
2492 * device/lib/z80/putchar.s,
2493 * device/lib/z80/stubs.s: reverted, I was mistaken
2495 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2497 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2498 * support/regression/ports/mcs51/support.c: removed race
2499 condition on TI in _putchar allowing to use serial port mode 0
2501 2006-10-20 Borut Razem <borut.razem AT siol.net>
2503 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2505 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2507 * device/lib/gbz80/crt0.s,
2508 * device/lib/gbz80/crt0_rle.s,
2509 * device/lib/gbz80/div.s,
2510 * device/lib/gbz80/fstubs.s,
2511 * device/lib/gbz80/heap.s,
2512 * device/lib/gbz80/mul.s,
2513 * device/lib/gbz80/putchar.s,
2514 * device/lib/gbz80/stubs.s,
2515 * device/lib/z80/crt0.s,
2516 * device/lib/z80/crt0_rle.s,
2517 * device/lib/z80/div.s,
2518 * device/lib/z80/fstubs.s,
2519 * device/lib/z80/heap.s,
2520 * device/lib/z80/mul.s,
2521 * device/lib/z80/putchar.s,
2522 * device/lib/z80/stubs.s: removed all leading underscores from area names
2524 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2527 regression tests are not waiting in the simulator for simulated
2528 transmission of debug output
2530 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2532 * device/lib/printf_large.c: slightly smaller
2533 * doc/sdccman.lyx: do not use spaces within html links
2535 2006-10-16 Borut Razem <borut.razem AT siol.net>
2537 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2538 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2539 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2540 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2541 debugger/mcs51/configure:
2542 [ 1185668 ] add gnu readline support to sdcdb - enabled
2544 2006-10-16 Raphael Neider <rneider AT web.de>
2546 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2547 fixes #1577882, removes close to all banking optimizations
2549 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2551 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2552 variables in code memory
2553 * support/regression/tests/absolute.c: added test for this
2555 2006-10-15 Raphael Neider <rneider AT web.de>
2557 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2559 (BankSelect): emit BANKSEL before touching linker-placed regs,
2562 2006-10-10 Raphael Neider <rneider AT web.de>
2564 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2565 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2566 * src/pic/main.c (_pic14_parseOptions),
2567 * src/pic/main.h: mostly reverted to previous state, now use results
2568 from SDCCmain.c's argument parsing
2570 2006-10-10 Borut Razem <borut.razem AT siol.net>
2572 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2573 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2574 [ 1185668 ] add gnu readline support to sdcdb -
2575 prepared for READLINE, not enabled yet,
2576 thanks to <tal.bav AT gmail.com>
2578 2006-10-10 Raphael Neider <rneider AT web.de>
2580 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2581 * src/pic16/devices.inc,
2582 * device/include/pic16 (pic18f[24]620.h),
2583 * device/include/pic18fregs.h,
2584 * device/lib/pic16/pics.all,
2585 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2586 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2587 Gary Plumbridge and Anton Strobl
2589 2006-10-10 Raphael Neider <rneider AT web.de>
2591 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2592 --stack-siz=NUM options to configure the argument passing stack
2593 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2594 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2595 (pic14_getSharebankSize): obey --stack-siz=NUM,
2596 (pic14_getSharebankAddress): obey --stack-loc=NUM
2598 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2600 * doc/sdccman.lyx: added to the manual
2601 * doc/figures/ddd_example.png: added (neither pdflatex nor
2602 most browsers seem to like the .eps file)
2604 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2606 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2607 to /tmp and /var/tmp acc. LSB
2608 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2610 * support/regression/tests/onebyte.c: added test
2612 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2614 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2616 2006-10-05 Borut Razem <borut.razem AT siol.net>
2618 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2620 - sdcc.dsw: changed property eol-style to CRLF
2621 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2623 2006-10-04 Raphael Neider <rneider AT web.de>
2625 * device/include/pic/{pic16f84.h,pic16f84a.h},
2626 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2627 from patch #1522504, thanks to Robas Teodor
2629 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2631 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2634 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2636 * src/pic16/glue.c (pic16emitMaps),
2637 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2638 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2639 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2640 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2642 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2643 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2645 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2647 * support/librarian/sdcclib.c: Added option -l.
2648 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2650 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2651 using Windows command prompt.
2653 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2655 * device/lib/libsdcc.lib: added module rand
2656 * src/ds390/ralloc.c (rematStr),
2657 * src/hc08/ralloc.c (rematStr),
2658 * src/mcs51/ralloc.c (rematStr),
2659 * src/z80/ralloc.c (rematStr): made output more consistent
2660 * src/mcs51/gen.c: cosmetic changes
2662 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2664 * src/port.h: added mem.cabs_name to PORT
2671 * src/z80/main.c: added cabs_name initializers
2672 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2674 (emitMaps): emit absolutes in code memory into cabs_name
2676 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2677 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2678 * support/regression/fwk/include/testfwk.h: added define for at
2679 * support/regression/tests/absolute.c: added, new
2681 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2683 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2684 optimizations, see also patch 887161 by Stas Sergeev
2685 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2686 to be necessary anymore,
2687 (102, 103, 104, 127): renamed all occurances of bp to _bp
2689 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2691 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2692 thanks Weston T. Schmidt for patch 1555221
2693 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2694 * src/SDCCicode.c(geniCodeMultiply): small optimization
2696 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * device/include/stdlib.h: added rand prototypes
2699 * device/lib/rand.c: new, added
2700 * device/lib/Makefile.in: added rand.c
2701 * src/z80/peeph.def,
2702 * src/z80/peeph-gbz80.def,
2703 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2705 2006-09-20 Raphael Neider <rneider AT web.de>
2707 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2709 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2711 * as/link/aslink.h: cosmetic changes
2712 * as/link/mcs51/Makefile.in,
2713 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2715 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2718 * as/link/mcs51/aslink.h,
2719 * as/link/z80/aslink.h: merged and moved to as/link/
2720 * as/link/lkstore.c,
2721 * as/link/mcs51/lkstore.c: moved to as/link/
2722 * as/link/clean.mk: remove *.o
2723 * as/link/mcs51/alloc.h: deleted
2724 * as/link/mcs51/lkarea.c: added lnksect prototype
2725 * as/link/mcs51/lkdata.c,
2726 * as/link/mcs51/lklex.c,
2727 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2728 * as/link/mcs51/lkmem.c,
2729 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2730 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2731 * as/link/mcs51/aslink.dsp,
2732 * as/link/mcs51/Makefile.aslink,
2733 * as/link/mcs51/Makefile.bcc,
2734 * as/link/mcs51/Makefile.in: updated for moved files
2735 * as/link/z80/lkarea.c,
2736 * as/link/z80/lkhead.c,
2737 * as/link/z80/lklex.c,
2738 * as/link/z80/lklibr.c,
2739 * as/link/z80/lklist.c,
2740 * as/link/z80/lkmain.c,
2741 * as/link/z80/lkrloc.c,
2742 * as/link/z80/lksym.c: synced with mcs51
2743 * as/link/z80/lkdata.c,
2744 * as/link/z80/lkeval.c,
2745 * as/link/z80/lkihx.c,
2746 * as/link/z80/lks19.c: cosmetic changes
2747 * as/link/z80/Makefile.in,
2748 * as/link/z80/linkgbz80.dsp,
2749 * as/link/z80/linkz80.dsp: updated for moved files
2751 2006-09-16 Borut Razem <borut.razem AT siol.net>
2753 * debugger/mcs51/sdcdb.c: partially fixed
2754 [ 1203664 ] sdcdb fails to open files w. two "." periods
2755 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2756 debugger/mcs51/symtab.h: fixed indenting
2757 * configure.in, configure: up to date with latest Maarten's changes
2759 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2762 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2763 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2764 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2765 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2766 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2767 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2768 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2769 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2770 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2771 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2772 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2773 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2774 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2775 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2776 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2777 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2778 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2779 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2780 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2781 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2782 as/link/mcs51/alloc.h,
2783 as/link/mcs51/clean.mk,
2784 as/link/mcs51/conf.mk,
2785 as/link/mcs51/Makefile.bcc,
2786 as/link/mcs51/Makefile.in,
2787 as/link/mcs51/readme.390,
2788 as/link/mcs51/strcmpi.c,
2789 as/link/mcs51/strcmpi.h,
2791 as/mcs51/Makefile.bcc,
2792 as/mcs51/Makefile.in,
2795 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2797 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2800 * as/link/Makefile.in,
2801 * as/link/z80/linkgbz80.dsp,
2802 * as/link/z80/linkz80.dsp,
2809 * link/z80/aslink.h,
2810 * link/z80/clean.mk,
2812 * link/z80/linkgbz80.dsp,
2813 * link/z80/linkz80.dsp,
2814 * link/z80/lkarea.c,
2815 * link/z80/lkdata.c,
2816 * link/z80/lkeval.c,
2819 * link/z80/lkhead.c,
2822 * link/z80/lklibr.c,
2823 * link/z80/lklist.c,
2824 * link/z80/lkmain.c,
2825 * link/z80/lkrloc.c,
2828 * link/z80/Makefile.in,
2830 * sdcc.dsw: moved link/ to as/link/
2832 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2834 * as/mcs51/i51mch.c (machine): fixed warning
2836 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2838 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2840 2006-09-09 Borut Razem <borut.razem AT siol.net>
2842 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2843 sdcdb WIN32 native port
2844 * src/clean.mk: fixed
2846 2006-09-08 Borut Razem <borut.razem AT siol.net>
2848 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2850 2006-09-08 Raphael Neider <rneider AT web.de>
2852 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2853 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2854 to gplink to disable processor mismatch warning and to allow
2855 the use of devices with only aliased (shared) memory banks,
2856 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2858 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2860 * doc/sdccman.lyx: Some re-formating plus example on using
2861 #pragma preproc_asm +/-
2863 2006-09-07 Borut Razem <borut.razem AT siol.net>
2865 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2868 2006-09-06 Borut Razem <borut.razem AT siol.net>
2870 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2871 line at sdcc.nsi:153
2872 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2874 2006-09-05 Borut Razem <borut.razem AT siol.net>
2876 * configure.in, configure: support for winsock2
2877 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2878 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2879 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2880 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2881 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2883 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2885 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2887 * support/regression/tests/bug1551947.c: new, added
2888 * src/SDCCsymt.h: strings are char* not byte*
2890 2006-09-05 Raphael Neider <rneider AT web.de>
2892 * device/lib/pic16/libdev/pic18f4550.c,
2893 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2894 declarations/definitions from patch #1520949
2896 2006-09-05 Raphael Neider <rneider AT web.de>
2898 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2899 byte-aligned bitfields, fixes #1539278
2901 2006-09-05 Raphael Neider <rneider AT web.de>
2903 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2906 2006-09-04 Borut Razem <borut.razem AT siol.net>
2908 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2909 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2910 -mno-cygwin is a part of the compiler name
2911 * support/scripts/sdcc_mingw32: don't disable ucsim
2913 2006-09-03 Borut Razem <borut.razem AT siol.net>
2915 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2916 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2918 2006-09-03 Raphael Neider <rneider AT web.de>
2921 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2922 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2925 2006-09-01 Borut Razem <borut.razem AT siol.net>
2927 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2928 to make ppc-osx happy
2930 2006-08-31 Borut Razem <borut.razem AT siol.net>
2932 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2933 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2934 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2935 * support/regression/ports/ds390/spec.mk,
2936 support/regression/ports/mcs51/spec.mk,
2937 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2938 To run regression tests in mingw environment:
2939 make DEV_NULL=NUL CC=gcc
2941 2006-08-30 Borut Razem <borut.razem AT siol.net>
2943 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2944 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2945 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2946 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2947 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2948 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2949 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2950 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2951 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2952 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2953 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2954 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2955 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2956 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2957 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2958 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2959 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2960 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2961 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2962 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2963 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2964 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2965 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2966 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2967 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2968 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2969 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2970 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2971 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2972 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2973 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2974 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2975 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2976 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2977 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2978 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2979 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2980 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2981 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2982 ucsim WIN32 native port
2984 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2986 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2988 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2990 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2991 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2993 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2995 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2996 * support/regression/tests/bug1546986.c: new, added
2997 * as/mcs51/.cvsignore,
2998 * debugger/mcs51/.cvsignore,
2999 * src/.cvsignore: deleted
3001 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3003 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3006 2006-08-20 Borut Razem <borut.razem AT siol.net>
3008 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3009 removed cl_listen_console::match(), cl_console::match(),
3010 restructured cl_commander::proc_input()
3012 2006-08-16 Borut Razem <borut.razem AT siol.net>
3014 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3015 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3016 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3018 2006-08-14 Borut Razem <borut.razem AT siol.net>
3020 * support/regression/Makefile.in,
3021 support/regression/ports/pic14/gpsim.cmd,
3022 support/regression/ports/pic14/spec.mk,
3023 support/regression/ports/pic14/support.c:
3024 added pic14 regression test
3026 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3028 * as/doc/asxhtm.html: documented changed ABS behaviour
3029 * as/doc/README: fixed some typos
3031 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3033 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3036 2006-08-12 Borut Razem <borut.razem AT siol.net>
3038 * support/regression/fwk/include/testfwk.h,
3039 support/regression/fwk/lib/testfwk.c,
3040 support/regression/generate-cases.py,
3041 support/regression/Makefile.in:
3042 regression test framework does not depend on function pointers and
3045 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3047 * device/include/stddef.h: c temporary hack to fix bug 1518273
3049 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3051 * device/include/mcs51/cc2510fx.h: added
3052 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3055 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3057 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3058 * as/z80/Makefile.in: added strcmpi.c
3059 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3060 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3062 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3064 * device/lib/gbz80/asm_strings.s,
3065 * device/lib/gbz80/crt0_rle.s,
3066 * device/lib/gbz80/div.s,
3067 * device/lib/gbz80/mul.s,
3068 * device/lib/gbz80/shift.s,
3069 * device/lib/z80/asm_strings.s,
3070 * device/lib/z80/crt0_rle.s,
3071 * device/lib/z80/div.s,
3072 * device/lib/z80/mul.s,
3073 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3074 flags which are all upper case
3076 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3078 * as/z80/asm.h: made CASE_SENSITIVE 1
3079 * link/z80/aslink.h: made CASE_SENSITIVE 1
3080 * src/z80/gen.c (throughout): made all conditionals upper case
3081 * support/regression/tests/bug1503067.c: new
3083 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3086 (shiftIntoPair): added case 2 for PAIR_IY,
3087 (setupToPreserveCarry): replaced parameters with iCode and check if
3088 PAIR_DE is in use to fix bug 1399290,
3089 (genPlus, genMinus): updated call to setupToPreserveCarry
3090 * support/regression/tests/bug1399290.c: new
3092 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3094 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3095 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3096 * src/ds390/gen.c (shiftRLong),
3097 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3098 * src/mcs51/gen.c (sameReg): changed to sameByte,
3099 (xch_a_aopGet): new,
3100 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3101 shiftRLong): fixed bug 1533966
3102 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3103 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3104 * support/regression/Makefile.in: disabled z80, enabled ucz80
3105 * support/regression/tests/float_trans.c: enabled test for z80 and host
3106 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3108 2006-08-01 Borut Razem <borut.razem AT siol.net>
3110 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3111 comparison is always false due to limited range of data type
3112 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3114 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3116 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3117 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3118 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3119 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3121 2006-07-31 Borut Razem <borut.razem AT siol.net>
3123 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3124 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3125 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3126 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3127 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3128 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3129 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3130 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3131 enable ucsim mingw compilation. Serial port is disabled,
3132 since it uses termios.h API, which is not available on native
3135 2006-07-31 Borut Razem <borut.razem AT siol.net>
3137 * Small Device C Compiler 2.6.0 released
3138 * support/scripts/sdcc.nsi: added FULL_DOC option
3139 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3141 2006-07-28 Borut Razem <borut.razem AT siol.net>
3143 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3144 * doc/INSTALL.txt: updated
3146 2006-07-27 Borut Razem <borut.razem AT siol.net>
3148 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3149 device/lib/pic/libdev/Makefile.in: fixed bug
3150 [ 1438354 ] pic libsdcc: distclean doesn't work
3151 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3152 device/lib/pic16/libio/Makefile.in: fixed bug
3153 [ 1438344 ] pic16 lib: clean doesn't work properly
3154 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3156 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3158 * device/lib/pic/libsdcc/fsdiv.c,
3159 * device/lib/pic/libsdcc/fsmul.c,
3160 * device/lib/pic16/libsdcc/float/fsdiv.c,
3161 * device/lib/pic16/libsdcc/float/fsmul.c,
3162 * device/lib/_fsdiv.c,
3163 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3164 * support/regression/tests/bug1520966.c: added
3165 * doc/knownbugs.html: removed [ 1520966 ] from the list
3167 2006-07-25 Borut Razem <borut.razem AT siol.net>
3169 * configure.in, configure, sdccconf_in.h: fixed bug
3170 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3171 * doc/knownbugs.html: removed [ 1519095 ] from the list
3173 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3175 * doc/knownbugs.html: added, contains list of known bugs at release
3176 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3178 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3181 function registers and corrected defaults with additional warning
3182 * device/lib/malloc.c: cosmetic changes
3183 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3184 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3185 (fillGaps): and used it
3187 2006-07-20 Raphael Neider <rneider AT web.de>
3189 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3190 output unless SDCCPICDEBUG is set
3191 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3192 output if SILENT is set
3194 2006-07-11 Borut Razem <borut.razem AT siol.net>
3196 * doc/README.txt: updated
3198 2006-07-10 Borut Razem <borut.razem AT siol.net>
3200 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3201 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3202 in WIN32 installation
3203 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3206 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3209 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3211 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3213 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3215 2006-07-06 Borut Razem <borut.razem AT siol.net>
3217 * support/regression/tests/bitfields.c:
3218 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3219 * support/regression/tests/constantRange.c:
3220 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3222 2006-07-04 Borut Razem <borut.razem AT siol.net>
3224 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3226 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3227 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3228 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3229 reverted changes from 2006-07-03
3230 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3231 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3232 added CPPFLAGS, used by the host port
3234 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3236 * support/regression/valdiag/tests/switch.c,
3237 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3238 * support/regression/tests/libmullong.c: fixed for host
3239 * support/regression/ports/host/spec.mk: disable all warnings for host,
3240 SDCC runs with --less-pedantic too
3242 2006-07-03 Borut Razem <borut.razem AT siol.net>
3244 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3246 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3247 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3248 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3249 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3251 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3252 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3253 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3254 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3256 2006-07-02 Raphael Neider <rneider AT web.de>
3258 * src/pic16/devices.inc,
3259 * device/include/pic16/pic18fregs.h,
3260 * device/include/pic16/pic18f4550.h,
3261 * device/lib/pic16/pics.all,
3262 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3264 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3266 * as/hc08/lkaomf51.c (OutputName),
3267 * as/mcs51/lkaomf51.c (OutputName),
3268 * as/z80/asmain.c (asmbl),
3269 * src/ds390/main.c (asmLineNodeFromLineNode),
3270 * src/hc08/ralloc.c (hc08_assignRegisters),
3271 * src/mcs51/main.c (asmLineNodeFromLineNode),
3272 * src/xa51/ralloc.c (checkRegMask),
3273 * src/xa51/gen.c (emitcode),
3274 * src/z80/gen.c (_emit2),
3275 * src/SDCCast.c (searchLitOp),
3277 * support/packihx/packihx.c,
3278 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3279 * src/ds390/gen.c (aopPutUsesAcc),
3280 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3281 * support/regression/tests/libmullong.c (mullong_wrapper),
3282 * src/SDCCsymt.c (powof2),
3284 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3285 * src/SDCCsymt.h: added TYPE_TARGET_*
3286 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3287 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3288 SDCCast because 1) header problems 2) this is the right place
3289 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3290 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3293 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3295 * src/SDCCicode.h: removed buggy semicolon in unused macro
3296 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3297 search for previous definiton of auto symbols too,
3298 (findPrevUse): fixed logic of emitWarnings
3300 2006-06-26 Raphael Neider <rneider AT web.de>
3302 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3303 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3305 2006-06-25 Raphael Neider <rneider AT web.de>
3307 * device/lib/pic/libm: NEW, added math library functions
3308 * device/lib/pic/libsdcc: NEW; added float support functions
3309 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3310 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3311 NEW, added math related headers
3312 * device/include/asm/pic/features.h: NEW
3313 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3314 (popGet): allow larger offsets for AOP_PCODE,
3315 (genDataPointerSet): handle literals explicitly, more debug output,
3316 (genAssign): fixed for float using aopLiteral ;-)
3317 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3318 GOTO initialisation routine
3319 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3320 flag on registers, fixes #1469043 (local variables do not work)
3321 * src/pic/main.c (_pic14_do_link),
3322 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3325 2006-06-25 Borut Razem <borut.razem AT siol.net>
3327 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3328 characters printed (not including the trailing '\0' used to end
3329 output to strings). Problem detected in regression test bug-927659.c.
3330 NOTE: printf() family functions should return int instead
3332 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3333 specifier are printed as themselves
3334 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3335 support flags, width and precision specifiers
3337 2006-06-24 Borut Razem <borut.razem AT siol.net>
3339 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3340 to the list of sdcc tagrets not supporting bit type
3341 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3342 testfor pic16 due to bug:
3343 [ 1511794 ] pic16: regression test bug-895992.c fails
3345 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3347 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3348 * src/SDCCglue.c (initPointer), fixed bug 1496419
3349 * support/regression/tests/bug1496419.c: new, added
3351 2006-06-22 Borut Razem <borut.razem AT siol.net>
3353 * support/regression/ports/pic16/support.c: use gpsim usart module from
3354 libgpsim_modules library
3356 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3358 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3361 2006-06-19 Raphael Neider <rneider AT web.de>
3363 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3364 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3365 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3366 (pic14printExterns,pic14printPublics,pic16printPublics,
3367 pic16_printExterns): use new functions to emit symbols
3368 (picglue,pic16glue): emit publics before emitting externs
3369 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3370 locally defined functions to avoid bug #1443651
3371 * support/regression/tests/bug-716242.c: removed pic16 workaround
3372 * support/regression/ports/pic16/spec.mk: ignore errors during build
3374 2006-06-19 Raphael Neider <rneider AT web.de>
3376 * src/pic/glue.h: added pic14aopLiteral prototype
3377 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3378 * src/pic/gen.c: removed stdint.h dependency
3379 (aopGet): use Safe_strdup()
3380 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3381 (genDataPointerSet): use pic14aopLiteral()
3382 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3383 for pic16; thanks to Bernhard and Maarten
3385 2006-06-18 Borut Razem <borut.razem AT siol.net>
3387 * support/regression/tests/structflexarray.c: flexible array members
3388 not supported by gcc < 3
3389 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3391 * src/pic/gen.c: don't include [p]strdin.h on solaris
3392 * support/Util/pstdint.h: addad svn attributes
3393 * support/regression/tests/constantRange.c,
3394 support/regression/tests/rotate.c: include inttypes.h instead
3395 stdint.h on solaris, addad svn attributes
3397 2006-06-18 Raphael Neider <rneider AT web.de>
3399 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3401 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3402 (pic16_genMinusBits): simplified sign-extension
3403 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3404 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3405 adjusted to correctly handle mixed-signed operands, disabled
3406 now unused multiplciation routines
3407 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3408 (assignResultValue): added argument denoting the size of the result
3409 as returned by the function (fixes upcasts in assigning from
3410 function calls: char foo(); int i = foo();)
3411 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3412 function result to assignResultValue
3413 (genMult): disabled inlined multiplication code
3414 (genDiv): augmented to also handle the modulus operator, fixed to
3415 handle mixed-signed operands correctly
3416 (genMod): simply call genDiv, disabled unused code
3417 (genAssign): fixed missing (sign-)extension on result
3418 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3419 valid char operands, allow signed operands for native code, added
3420 division and modulo operator handling
3421 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3423 As a consequence, onebyte.c (if split into two files) and muldiv.c
3424 pass regression tests.
3426 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3428 * doc/Makefile.in: two runs of makeindex seem needed to get
3429 correct page references in the index of sdccman.pdf
3430 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3432 2006-06-17 Borut Razem <borut.razem AT siol.net>
3434 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3436 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3438 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3439 mentioned ec2drv and paulmon
3441 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3443 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3444 consecutive abs areas
3445 (find_empty_space, allocate_space): added map to handle codemap or
3447 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3448 absolute idata and xdata
3449 * as/mcs51/lkmem.c (summary2): updated legend
3451 2006-06-16 Raphael Neider <rneider AT web.de>
3453 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3455 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3457 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3459 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3461 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3463 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3464 value of generic pointers,
3474 src/z80/main.c: PORT structure, added elements for gp_tags field,
3475 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3476 fields in the PORT structure of each port,
3477 * src/SDCCast.c (decorateType): allow processing of generic pointers
3478 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3481 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3487 * src/pic16/pcode.c,
3489 * src/pic/pcoderegs.c,
3492 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3493 bug 1504689 on minGW
3495 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3497 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3499 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3501 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3503 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3505 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3508 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3510 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3511 to a char variable. Fixed bug #1504211
3512 * device/include/pic16/adc.h,
3513 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3514 and fixed bug #1364390
3516 2006-06-10 Borut Razem <borut.razem AT siol.net>
3518 * CVSROOT: removed the CVS left-over
3520 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * as/hc08/asmain.c (asexit),
3523 * as/hc08/lkmain.c (lkexit),
3524 * as/mcs51/asmain.c (asexit),
3525 * as/mcs51/lkmain.c (lkexit),
3526 * src/SDCCglue.c (DEFSETFUNC),
3527 * src/SDCCmain.c (linkEdit, assemble),
3528 * support/librarian/sdcclib.c (AddRel),
3529 replaced unlink() by standard C remove()
3530 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3531 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3532 gatherImplicitVariables): new, added to fix bug 608752,
3533 (createFunction): added gatherImplicitVariables()
3534 * src/SDCCast.h: added createRMW prototype
3535 * src/SDCCsymt.h (struct symbol): added infertype
3536 * support/regression/tests/bug608752.c: new, added
3538 2006-06-10 Raphael Neider <rneider AT web.de>
3540 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3541 multibyte dummy reads (fixes #1503234)
3543 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3545 * device/include/mcs51/compiler.h: new, added header file to enable
3546 creating common sfr definition header files for different compilers
3548 2006-06-05 Raphael Neider <rneider AT web.de>
3550 * src/pic16/{pcode.h,genarith.c}:
3551 introduced pCodeOp combining any two pCodeOps (previously only
3552 two register operands could be combined), removed pcop2 from
3553 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3554 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3555 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3556 rewritten to use new PO_TWO_OPS
3557 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3558 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3559 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3560 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3561 (pic16_get_op): embraced return arg to allow #define return(x),
3562 added new case for combined opcodes
3563 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3564 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3565 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3567 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3569 * src/SDCCval.c (checkConstantRange): added
3570 * src/SDCCval.h: added checkConstantRange
3571 * support/Util/SDCCerr.c,
3572 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3573 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3574 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3575 * src/SDCCast.c (decorateType): added checkConstantRange,
3576 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3577 can be emitted with the correct always true/false warning,
3578 added optimization for double '!';
3579 result of decorateType() must be assigned back to the tree, because
3580 decorateType() can change the tree
3581 * src/SDCCicode.c (geniCodeLogic),
3582 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3583 (checkConstantRange): removed, it was only a fragment which never
3585 * src/SDCCsymt.c (computeType): fixed promotion for
3586 "-1 < (unsigned bit) b"
3587 * src/pic/ralloc.c (packRegsForAssign),
3588 * src/pic16/ralloc.c (packRegsForAssign),
3589 * src/hc08/ralloc.c (packRegsForAssign),
3590 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3592 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3593 * support/regression/tests/constantRange.c: added
3594 * support/valdiag/tests/constantRange.c: added
3595 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3597 2006-06-02 Borut Razem <borut.razem AT siol.net>
3599 * support/regression/ports/pic16/support.c: increase stack size
3601 * support/regression/Makefile.in: sort tests by name so that the
3602 resutlts can be compared on different machines / platforms
3604 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3606 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3607 * src/ds390/gen.c (emitLabel): new, added,
3608 (genDjnz): fixed stack overflow bug,
3609 (throughout): cosmetic changes to sync with mcs51/gen.c,
3610 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3611 * src/mcs51/gen.c (genEndFunction): small optimization,
3612 (throughout): cosmetic changes to sync with ds390/gen.c
3614 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3616 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3617 (_print_format): fixed printing pointers
3618 * src/mcs51/gen.c (emitLabel, movb): new, added,
3619 (genAssign): small optimization,
3620 (genDjnz): fixed stack overflow bug,
3621 (throughout): replaced sprintf with SNPRINTF,
3622 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3623 replaced emitcode("mov", "b,...") with MOVB(...),
3624 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3625 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3626 * src/mcs51/peeph.def: added rules 140 and 264
3627 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3628 so they may get optimized into registers
3630 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3632 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3633 immediately when encountered,
3634 (printUsage): always use stderr even on windows
3636 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3638 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3639 (processParms): fixed bug #1247551
3640 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3641 parseCmdLine, main): print '--version' to stdout,
3642 print 'help' to stdout if --help is given,
3643 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3644 arguments are given; fixed --help
3646 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3648 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3649 * support/regression/tests/bug-1493710.c: added
3651 2006-05-27 Borut Razem <borut.razem AT siol.net>
3653 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3655 * support/regression/ports/pic16/support.c: increase stack size
3656 from default 64 bytes to 128 bytes
3657 * support/regression/tests/staticinit.c,
3658 support/regression/tests/float.c: regression tests fully enabled
3659 for pic16 port by putting the initialized data arrays into the code
3661 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3662 This was changed by mistake in the previous version.
3664 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3666 * src/pic16/gen.c (genFunction, genEndFunction): some
3667 beautifications, fixed bug with falsely restoring FSR2 in large
3668 stack model, thanks to Beau E. Cox for reporting the bug
3670 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3672 * debugger/mcs51/break.c,
3673 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3674 use %p to print pointers, made address variables unsigned
3675 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3676 * debugger/mcs51/symtab.c (parseSymbol): must return something
3677 * src/mcs51/gen.c (aopForSym): small optimization,
3678 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3679 (freeAsmop): added missing break,
3680 (aopPut): removed parameter bvolatile, determine it inside the function,
3681 (saveRegisters, unsaveRegisters): small optimization,
3682 (genIpush): removed pointless check,
3683 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3684 replaced sprintf with SNPRINTF,
3685 replaced strcpy with strncpyz,
3686 updated aopPut calls,
3687 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3688 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3690 2006-05-24 Borut Razem <borut.razem AT siol.net>
3692 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3693 modification of test for the pic16 port, put the array to the code
3694 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3696 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3698 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3699 * support/Util/pstdint.h: added
3701 2006-05-22 Borut Razem <borut.razem AT siol.net>
3703 * src/regression/Makefile: removed bool2.c test, added -q linker option
3704 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3705 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3706 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3707 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3708 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3709 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3710 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3711 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3712 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3714 2006-05-22 Raphael Neider <rneider AT web.de>
3716 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3717 bug #1492360 (problematic due to generic pointers, see code)
3719 2006-05-22 Borut Razem <borut.razem AT siol.net>
3721 * support/regression/ports/pic16/specs.mk: removed stack size linker
3723 * support/regression/tests/array.c,
3724 support/regression/tests/bitopcse.c,
3725 support/regression/tests/bug-908454.c,
3726 support/regression/tests/malloc.c: modified for pic16 regression test
3727 * support/regression/tests/bitfields.c:
3728 pic16 - excluded bitfileds of size > 8
3729 * support/regression/tests/bp.c: pic16 - reduced data size
3730 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3731 * support/regression/tests/bug-460010.c:
3732 pic16 - used the absolute address the fits in memory
3733 * support/regression/tests/bug-716242.c:
3734 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3735 * support/regression/tests/float.c:
3736 pic16 - excluded - data size too big
3737 * support/regression/tests/onebyte.c:
3738 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3739 * support/regression/tests/shifts.c:
3740 pic16 - function names probably have to differ in first X characters
3742 * support/regression/tests/staticinit.c:
3743 pic16 - excluded some tests due error: no target memory available for
3746 2006-05-22 Borut Razem <borut.razem AT siol.net>
3748 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3749 second try. Thanks Stas Sergeev once more.
3751 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3753 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3754 (genLeftShift, genRightShift): fixed bug 1491627
3755 * src/hc08/peeph.def (rules 7, 8.x): added
3756 * support/regression/tests/shifts.c (ShiftLeftByParam,
3757 ShiftRightByParam, testShiftByParam): added to test variable shifting
3759 2006-05-20 Raphael Neider <rneider AT web.de>
3761 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3762 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3763 (allocReg): add only new registers to dynAllocRegs,
3764 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3765 #1489055, #1445850, and probably #1483693
3767 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3769 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3770 bug in for-loop that didn't emit the last of CONFIG and ID registers
3772 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3774 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3776 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3777 1489016, 1434401 and 1490124
3778 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3779 1489016, 1434401 and 1490124
3781 2006-05-17 Borut Razem <borut.razem AT siol.net>
3783 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3786 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3788 * device/include/mcs51/P89c51RD2.h,
3789 * device/include/mcs51/P89LPC901.h,
3790 * device/include/mcs51/P89LPC922.h,
3791 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3793 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3795 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3796 to fix missing stack pragma in compiled binary object file,
3798 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3800 * support/packihx/configure.in,
3801 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3802 determine sizeof basic types even while cross compiling
3804 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3806 * src/avr/gen.c (aopop),
3807 * src/ds390/gen.c (aopOp),
3808 * src/hc08/gen.c (aopOp),
3809 * src/mcs51/gen.c (aopop),
3810 * src/pic16/gen.c (pic16_aopOp),
3811 * src/pic/gen.c (aopOp),
3812 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3813 if size of operand is smaller than spill location
3815 2006-05-12 Borut Razem <borut.razem AT siol.net>
3817 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3818 have to have CR/LF line endings even if they are checked out on *nix
3819 or on WIN32 in cygwin binmode
3821 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3824 * device/include/ds80c390.h: added sfr16 definitions
3828 * src/ds390/ralloc.c,
3829 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3830 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3831 bit returning functions
3832 * support/regression/tests/sfr16.c: enabled test on ds390
3834 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3836 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3837 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3839 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3842 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3843 (cl_address_space constructor): removed expensive initialization,
3844 (cl_address_space::get_cell): extended for late initialization,
3845 (cl_address_space::*): use late initialization,
3846 (cl_address_decoder::activate): removed expensive initialization,
3847 This reduced regression test running time by 25%
3849 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3857 * support/packihx/Makefile.in,
3858 * support/packihx/clean.mk,
3859 * support/packihx/Makefile.bcc,
3860 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3862 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3864 * src/SDCCval.c (valNot): fix for regression test failure
3865 of not.c on big endian hosts
3867 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3869 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3871 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3873 * device/lib/mcs51/Makefile.in: changed string comparison operator
3874 to = for POSIX compliance; == is bash extension
3876 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3878 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3881 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3883 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3884 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3885 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3886 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3887 bug report #1478657,
3889 2006-05-05 Borut Razem <borut.razem AT siol.net>
3891 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3894 2006-05-02 Borut Razem <borut.razem AT siol.net>
3896 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3897 create *.ind, which made make to fail if invoked with -j 2
3899 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3901 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3902 Hubert Sack for patch 1479782
3904 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3906 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3908 2006-05-01 Raphael Neider <rneider AT web.de>
3910 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3911 (create_pic): store only prefix-free device name,
3912 (init_pic): check for device names with "16" prefix,
3914 * src/pic/device.h (struct PIC_device),
3915 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3917 * device/include/pic/pic12f{635,675,629,683}.h,
3918 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3919 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3920 * device/include/pic/pic16f505.h,
3921 * device/lib/pic/libdev/pic16f505.c: removed
3922 * device/include/pic/pic14devices.txt: added support for pic12f
3923 devices, removed unsupported non 16-bit devices
3924 [above changes provided by patch from Zik Saleeba]
3925 * src/pic/*, src/pic16/*, device/include/pic16/*,
3926 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3928 2006-05-01 Borut Razem <borut.razem AT siol.net>
3930 * configure.in, configure, doc/Makefile.in:
3931 sync with nightly build makefile - latex, dvipdf and dvips
3934 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3936 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3937 in the library source
3939 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3943 2006-04-28 Raphael Neider <rneider AT web.de>
3945 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3946 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3947 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3948 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3950 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3952 * device/lib/pic/libdev/Makefile.in,
3953 * device/lib/hc08/Makefile.in,
3954 * device/lib/gbz80/Makefile.in,
3955 * device/lib/z80/Makefile.in,
3956 * device/lib/ds390/Makefile.in,
3957 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3958 thanks to Borut for the bug report
3960 * configure: always create doc/Makefile independent from --enable-doc
3961 * Makefile.in: always install from directory doc independent from
3963 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3965 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3966 * doc/Makefile.in: install *.txt if present
3967 * device/include/Makefile.in (install): added installation of pic/*.inc
3968 and pic/*.txt files again, they were erroneously removed
3970 2006-04-28 Raphael Neider <rneider AT web.de>
3972 * src/pic/{gen.c,main.h,pcode.c},
3973 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3974 concerning signedness with casts
3976 2006-04-28 Raphael Neider <rneider AT web.de>
3978 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3979 definition of an interrupt handler,
3980 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3981 interrupt handler stuff from picglue() to separate routine,
3982 (picglue): enabled definition of intr handlers in files w/o main()
3984 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3986 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3987 compilation with MSVC 2005 Express Edition (VC8)
3989 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3991 * device/lib/Makefile: fixed build of gbz80 lib
3993 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * support/regression/tests/bug-460010.c,
3996 * support/regression/tests/bug-524691.c,
3997 * support/regression/tests/bug-716242.c: removed conditional defines
3998 that are already in testfwk.h
4000 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4002 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4003 (AccAXRsh1): added, shift right by 1,
4004 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4006 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4008 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4010 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4011 remove cast to same type
4012 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4013 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4015 * link/z80/Makefile: removed, they have moved to
4018 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4019 * install-sh: fix bug #1204398 by setting umask 0022
4020 * device/lib/Makefile: separate build of z80 and gbz80 lib
4022 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4024 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4025 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4027 One basic decision: e.g. src/clean.mk includes further files. In order
4028 to make this work there are two solutions:
4029 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4030 run configure on them. This way they can use
4031 'include $(srcdir)/port-clean.mk'
4032 - always include clean.mk by the Makefile at the same level. To avoid
4033 that `make clean` tries to include and build Makefile.dep the
4034 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4035 implemented, because now even `make uninstall` doesn't create
4036 Makefile.in. clean.mk could be eliminated by pasting it in
4039 * debugger/mcs51/Makefile.in: build own objects from library sources
4040 (SLIB, SDCC) in current directory
4042 * configure, configure.in: renamed --disable-device-lib-build in
4043 --disable-device-lib; added --enable-doc, the required tools are
4044 searched by configure; added result message; the toolchain for the
4045 belonging ports are now only built, if the port is enabled.
4047 * support/regression/*: all output is written in directory gen, because
4048 the fwk and ports directories don't livet in the build tree using vpath
4050 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4051 --disable-device-lib, added --enable-doc, added section VPATH
4053 * sim/ucsim/configure.in,
4054 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4055 z80 are enabled by default
4057 2006-04-24 Raphael Neider <rneider AT web.de>
4059 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4060 to config word, "pic14_"-prefixed some extern functions
4061 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4062 config word has been found
4063 * src/pic/device.h: added prototypes
4064 * src/pic/pcode.c: added "pic14_"-prefix where needed
4065 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4067 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4069 (pic14emitRegularMap): ignore config words,
4070 (pic14createInterruptVect): moved generating __config directives away
4071 (picglue): have __config directives emitted
4073 2006-04-24 Borut Razem <borut.razem AT siol.net>
4075 * doc/Makefile: sync with nightly build makefile
4077 2006-04-24 Raphael Neider <rneider AT web.de>
4079 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4080 registers that have not been assigned proper liveranges,
4081 fixes #1469504 and #1474602,
4082 (pCodeRegOptimizeRegUsage): fixed typo in comment
4084 2006-04-24 Borut Razem <borut.razem AT siol.net>
4086 * device/examples/main8051.c: deleted - it was removed from CVS
4087 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4088 after the transition to Subversion
4089 * src/SDCCalloc.h: deleted - it was removed from CVS
4090 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4091 after the transition to Subversion
4092 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4093 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4094 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4095 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4097 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4099 * as/asx8051.dsp: added mcs51/strcmpi.h
4100 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4101 * as/hc08/aslink.h: updated lnksect prototype
4103 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4105 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4106 (newdot): handle A_ABS
4108 * as/mcs51/asout.c (outarea): output address
4109 * as/hc08/lkaomf51.c,
4110 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4112 * as/mcs51/i51pst.c,
4113 * as/z80/z80pst.c: "ABS" is not A_OVR
4114 * as/hc08/lkarea.c (newarea): read a_addr,
4115 (lnkarea): added codemap array, sort absolute areas to the front,
4116 combine all GSINITx/GSFINAL,
4117 (find_empty_space, allocate_space): new functions,
4118 (lnksect): return next address, handle absolute sections
4119 * as/mcs51/lkarea.c (newarea): read a_addr,
4120 lnksect2 prototype changed,
4121 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4122 (find_empty_space, allocate_space): new, factored out of lnksect2,
4123 (lnksect2): return next address, handle absolute sections
4125 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4126 * as/hc08/lklibr.c (addfile, fndsym),
4127 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4128 index out of range and detect both '\' and '/'
4129 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4130 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4131 regression tests (ds390 cannot return bool yet)
4132 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4133 document critical interrupts on z80, document changed SDCC define
4134 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4135 (_a390_mapping): added .org directive
4136 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4137 (genMultOneByte): fixed warnings
4138 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4140 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4141 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4142 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4143 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4144 * src/pic16/main.c: removed newReg prototype
4145 * src/pic16/pcode.c,
4146 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4148 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4150 * src/pic16/ralloc.c
4151 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4153 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4154 from short to PIC_OPTYPE
4155 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4156 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4157 optype from short to PIC_OPTYPE
4158 * src/port.h: made int_size unsigned to fix warnings
4159 * src/SDCC.y: fixed warning on MSVC
4160 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4161 * src/SDCCopt.c (convertToFcall): fixed warnings
4162 * src/SDCCsymt.h: removed double prototype for genSymName
4163 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4164 offset int to fix warnings
4166 2006-04-22 Borut Razem <borut.razem AT siol.net>
4168 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4169 references to CVS replaced with Subversion
4171 2006-04-21 Borut Razem <borut.razem AT siol.net>
4173 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4174 references to CVS replaced with Subversion
4176 2006-04-19 Borut Razem <borut.razem AT siol.net>
4178 * src/version.awk: adapted for svn
4179 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4180 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4181 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4182 /binutils-avr/etc/*.vi, *.jin: removed all properties
4183 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4185 2006-04-19 Borut Razem <borut.razem AT siol.net>
4187 * CVS to Subversion migration completed
4189 2006-04-18 Borut Razem <borut.razem AT siol.net>
4191 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4192 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4194 2006-04-17 Borut Razem <borut.razem AT siol.net>
4196 * device/include/Makefile.in: added pic/*.inc to the installation
4198 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4200 * support/regression/collate-results.py: fixed output in case of
4202 * support/regression/generate-cases.py: fixed splitting of pathnames
4204 * as/hc08/lklibr.c (addfile),
4205 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4207 2006-04-11 Raphael Neider <rneider AT web.de>
4209 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4210 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4211 * src/pic16/pcode.c (assignValnums): fixed #1460578
4213 2006-04-11 Raphael Neider <rneider AT web.de>
4215 * device/lib/pic/libdev/*.c,
4216 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4217 fixes #1468739, enables compilation in --std-c99 mode
4218 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4220 2006-04-11 Raphael Neider <rneider AT web.de>
4222 * src/pic/device.c (find_device): removed debug output
4223 (list_valid_pics): enabled verbose listing of supported devices
4224 * device/include/stdbool.h: define bool as char for pic14/16 as well
4226 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4228 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4230 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4232 * .version: bumped version to 2.5.6
4233 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4235 2006-04-06 Raphael Neider <rneider AT web.de>
4237 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4238 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4239 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4240 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4241 pic14_constructAbsMap
4242 (pic14printPublics): declare absolute global symbols as global
4243 (pic14createInterruptVect),
4244 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4245 (newReg): assume new registers unused, use correct name in
4246 hashtable (reg->name instead of name), more debugLog output
4247 * src/pic/device.h (PIC_device): added fields for verbose output
4248 * src/pic/device.c: moved device definition to pic14devices.txt,
4249 added routines for runtime parsing of pic14devices.txt,
4250 added support for second config word
4251 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4252 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4253 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4254 (_pic14_parseOptions): moved pCodeInitRegisters here
4255 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4256 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4257 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4258 handling the pseudo stack
4259 * device/lib/Makefile.in: ignore failures in objects-pic16,
4260 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4261 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4262 * device/lib/pic/Makefile.subdir,
4263 * device/lib/pic16/Makefile.subdir: improved clean rules
4264 * device/lib/pic/libdev/: NEW, pic14 device libraries
4265 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4266 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4267 * device/include/Makefile.in: create subdir and install pic14 headers
4268 * device/include/pic/p16f_common.inc: removed unused declarations
4269 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4270 PICs from inc2h.pl v1.6,
4271 replaced BIT_AT macros with struct declarations
4272 * device/include/pic/pic14devices.txt: definition of supported devices,
4273 all above improvements contributed by Zik Saleeba, thanks
4274 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4275 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4278 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4281 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4282 thanks to Charles Olds
4284 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4286 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4288 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4290 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4291 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4292 * support/regression/bug1464657.c: added, new test
4294 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4296 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4299 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4302 --no-peep and --peep-file <file> are used don't use default rules but
4305 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4307 * src/mcs51/gen.c (genCall): fixed bug 1457608
4309 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4311 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4312 changes seem to cause (trigger?) problems with the build system.
4314 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4316 * src/SDCCpeeph.c (operandsLiteral): new, added,
4317 (callFuncByName): inserted operandsLiteral
4318 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4320 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4322 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4323 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4325 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4328 implemented patch 1120823 Thanks to Willy De la Court (normal
4329 interrupts need an interrupt number now if they are made critical),
4330 and enabled nesting of critical functions though not for gbz80
4331 (genCritical, genEndCritical): added functions
4332 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4333 * src/z80/mappings.i: added "ei" to all mappings
4335 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4337 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4338 submitted by the Debian SDCC maintainer Aurelien Jarno:
4339 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4340 archive with gcc 4.1 on mips and wrote the patch"
4342 2006-03-16 Raphael Neider <rneider AT web.de>
4344 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4345 the left operand is shorter than the result (c* = lit-c* + int),
4347 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4350 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4352 * src/.version: increased version number to 2.5.5
4353 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4354 linking is done manually in pic16 port's _linkEdit,
4355 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4356 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4357 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4358 allocate asmop as AOP_ACC,
4359 (aopForRemat): added parameter 'bool result' in function declaration,
4360 (pic16_aopGet): return AOP_ACC when accessing WREG,
4361 (pic16_popGetTempReg): minor modification,
4362 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4363 'pic16_allocWithIdx',
4364 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4365 calling function in absolute addresses,
4366 (genAssign): take into account AOP_ACC asmop,
4367 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4368 * src/pic16/pcoderegs.c: some debug functions and lines added,
4369 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4370 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4372 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4373 call to allocReg, not by manually allocating a new one,
4374 (pic16_assignRegisters): now before going through the register
4375 allocating functions mark all registers as free. This eliminates some
4376 side effects resulting from peephole parser done earlier in the backbone
4378 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4380 * src/SDCCicode.c (geniCodeLogic),
4381 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4383 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4385 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4386 (genSend): bugfix, do not allocate and free twice,
4387 (shiftRLong): handle partially overlapping aops
4388 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4390 2006-03-08 Borut Razem <borut.razem AT siol.net>
4392 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4395 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4397 * support/regression/tests/bug1409955.c: new, added
4398 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4399 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4400 (aopForSym, aopOp): increment asmop.allocated if reused,
4401 (freeAsmop): decrement asmop.allocated and check for zero instead of
4403 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4404 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4405 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4406 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4407 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4408 genSignedRightShift, genRightShift, genDataPointerGet,
4409 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4410 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4411 in reverse order from allocation,
4412 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4413 added swappedLR to keep track
4414 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4415 pdata & code for GCC, z80, gbz80 & hc08
4416 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4418 2006-03-08 Raphael Neider <rneider AT web.de>
4420 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4422 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4424 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4425 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4426 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4428 2006-03-06 Borut Razem <borut.razem AT siol.net>
4430 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4431 made the linker quiet
4433 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4435 * src/pic16/gen.c (genPcall): fixed bug #1443644
4436 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4437 which dumps before the function entry point a data byte which represents
4438 the number of the local variables used by the specified function, added
4439 'xinst' for initial support for Extended Instruction Support,
4440 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4441 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4442 port->fun_prefix anymore (may change later),
4443 (genFunction, genEndFunction): do not store/restore local registers for
4444 _main (this should take care the --main-return command line option in
4446 (genOr): removed some legacy pic-port instructions,
4447 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4448 performing operations with SFR's causes data to be written more than
4449 once to each SFR. Perhaps SFRs should be handled in special cases...
4450 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4452 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4453 into account for stack starting position,
4454 (struct OPTIONS pic16_optionsTable): added command line argument
4455 --extended or -y for Extended Instruction Support,
4456 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4457 (deassignLRs): *** perhaps the most important change, old 'for' code
4458 (commented out for reference), didn't account for some registers which
4459 were left marked 'not free' after a pointer operation. The change
4460 reduces register usage a lot in some cases
4462 2006-03-04 Borut Razem <borut.razem AT siol.net>
4464 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4466 * support/regression/tests/bug-524697.c: decreased array size for
4467 mcs51 to fit into the internal RAM
4468 * support/regression/Makefile.in: a little bit more verbose
4470 2006-03-03 Borut Razem <borut.razem AT siol.net>
4472 * support/regression/fwk/lib/testfwk.c,
4473 support/regression/fwk/include/testfwk.h: introduced function
4474 _prints(), nonrecursive _printn(), call _initEmu() from main()
4475 * support/regression/ports/gbz80/support.asm,
4476 support/regression/ports/ucz80/support.asm,
4477 support/regression/ports/z80/support.asm,
4478 support/regression/ports/ds390/support.c,
4479 support/regression/ports/hc08/support.c,
4480 support/regression/ports/host/support.c,
4481 support/regression/ports/mcs51/support.c,
4482 support/regression/ports/xa51/support.c: added empty _initEmu()
4484 * support/regression/ports/pic16/gpsim.cmd,
4485 support/regression/ports/pic16/spec.mk,
4486 support/regression/ports/pic16/support.c,
4487 support/regression/Makefile.in: added pic16 regression test
4489 2006-03-01 Raphael Neider <rneider AT web.de>
4491 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4492 genConstPointerGet): use safe way of generating MOVFF to cover
4493 literals as well as registers, fixes bug #1440527
4494 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4496 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4497 more correctly, fixes bug #1232186
4498 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4499 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4500 gplink guess the correct processor in more cases, applied patch
4501 from Till Riedel attached to and fixing bug #1436552
4503 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4505 * support/regression/tests/array.c: added, contains check for #1434401
4506 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4508 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4510 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4511 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4512 * device/include/mcs51/c8051f326.h,
4513 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4514 * device/include/mcs51/c8051f000.h,
4515 * device/include/mcs51/c8051f018.h,
4516 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4517 PCON_IDLE,PCON_STOP and added sfr16 definitions
4519 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4521 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4522 genGetWord): fixed bug 1409955
4524 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * device/include/hc08/mc68hc908gp32.h,
4527 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4529 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4531 * src/SDCCast.c (constExprValue): return NULL if not a value
4532 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4533 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4534 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4536 2006-02-13 Borut Razem <borut.razem AT siol.net>
4538 * src/regression/ptrarg.c: added, fails due to bug #1430967
4539 * src/regression/Makefile: ptrarg.c added, ...
4541 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4544 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4546 2006-02-11 Borut Razem <borut.razem AT siol.net>
4548 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4549 print "Processor: xxx" message to stdout only if --verbose
4551 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4553 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4554 * support/regression/tests/bug1426356.c: added
4555 * support/regression/tests/bitfields.c: removed 2 tests
4557 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4559 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4560 * device/include/mcs51/c8051f330.h,
4561 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4562 PCON_IDLE,PCON_STOP and added sfr16 definitions
4563 * device/lib/_divsint.c,
4564 * device/lib/_divuint.c,
4565 * device/lib/_divulong.c,
4566 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4567 register bank bug for small stackauto
4569 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4573 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4576 * all.dsp: corrected several bin paths
4577 * device/include/mcs51/c8051f120.h,
4578 * device/include/mcs51/c8051f300.h,
4579 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4580 to PCON_IDLE,PCON_STOP
4581 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4582 * device/lib/printf_large.c (output_float): fixed bug 1388703
4583 * support/regression/tests/bug1057979.c: added test for bug 1388703
4585 2006-02-08 Raphael Neider <rneider AT web.de>
4587 * src/pic/pcode.c (pciTRIS): fixed typo,
4588 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4589 (LinkFlow): fixed handling of flows that end in a call,
4590 (ReuseReg): perform safety check earlier
4591 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4592 to work with flows at the beginning of a pBlock,
4593 fixes #1426557 (Symbol not previously defined),
4594 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4596 (RemoveUnusedRegisters): update register usage info
4597 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4598 created, reuse existing ones instead
4599 * src/pic/gen.c (genPcall): fixed #1424719
4601 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4603 * link/z80/lkmain.c,
4605 * link/z80/lkdata.c,
4606 * link/z80/aslink.h: fixed build on current cygwin:
4607 replaced getline() by lk_getline()
4609 2006-02-01 Borut Razem <borut.razem AT siol.net>
4611 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4612 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4613 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4614 src/regression/bool1.c, src/regression/bool2.c,
4615 src/regression/bool3.c, src/regression/call1.c,
4616 src/regression/compare.c, src/regression/compare10.c,
4617 src/regression/compare2.c, src/regression/compare3.c,
4618 src/regression/compare4.c, src/regression/compare5.c,
4619 src/regression/compare6.c, src/regression/compare7.c,
4620 src/regression/compare8.c, src/regression/compare9.c,
4621 src/regression/configword.c, src/regression/for.c,
4622 src/regression/inline.c, src/regression/mult1.c,
4623 src/regression/nestfor.c, src/regression/or1.c,
4624 src/regression/pointer1.c, src/regression/ptrfunc.c,
4625 src/regression/rotate1.c, src/regression/rotate2.c,
4626 src/regression/rotate3.c, src/regression/rotate4.c,
4627 src/regression/rotate5.c, src/regression/rotate6.c,
4628 src/regression/rotate7.c, src/regression/string1.c,
4629 src/regression/struct1.c, src/regression/sub.c,
4630 src/regression/sub2.c, src/regression/switch1.c,
4631 src/regression/while.c, src/regression/xor.c,
4632 src/regression/create_stc, src/regression/simulate,
4633 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4635 * src/regression/gpsim_assert.h: added
4637 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4639 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4640 ((void (code *) (void)) 0) ();
4649 * as/mcs51/aslink.h,
4651 * as/mcs51/asmain.c,
4652 * as/mcs51/lkdata.c,
4654 * as/mcs51/lkmain.c,
4657 * as/z80/asmain.c: fixed build on current cygwin:
4658 replaced getline() by as_getline()
4660 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4662 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4663 declarator in the symbol chain
4665 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4666 parameter list for function pointers
4667 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4668 * support/regression/tests/bug-716242.c: added
4670 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4672 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4674 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4676 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4678 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4679 inifinitely recurseable, added static
4680 * support/regression/tests/bug-1408066.c: added
4682 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4685 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4686 renamed, added possibility to create "postLoopLbl"-labels
4687 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4688 newiTempLoopHeaderLabel
4689 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4690 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4691 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4692 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4693 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4694 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4695 (basicInduction): fixed bug #136564, made static,
4696 (loopInduction): changed parameter of basicInduction, made static,
4697 (addPostLoopBlock): added
4698 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4699 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4701 * support/regression/tests/bug-136564.c: added
4702 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4703 --std-sdcc99 to LIBSDCCFLAGS
4705 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4707 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4709 * support/regression/tests/bug-1406131.c: added
4711 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4713 * src/SDCCast.c (decorateType): fix promotion of unary minus
4714 * src/SDCCsymt.c (computeType): beautified
4715 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4716 (valUnaryPM, valComplement): fix sign and promotion,
4717 (valNot): ANSI: result type is int (SDCC: unsigned char)
4718 * support/regression/tests/uminus.c: speedup by removing superflous
4720 * support/regression/tests/onebyte.c: added promotion and signedness
4721 tests for unary minus
4722 * support/regressions/tests/bug-477927.c: disable warning about
4723 uninitialized variables
4724 * support/regression/tests/not.c: added
4726 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4728 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4729 * src/mcs51/gen.c (gen51Code): show final register usage after
4730 fillGaps in asm with --i-code-in-asm
4731 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4732 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4733 incUsed, rliveClear, adjustIChain): made static,
4734 (setFromRange): excluded because it's unused,
4735 (findPrevUseSym, markWholeLoop): added,
4736 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4737 through all branches of predecessors enables sdcc to emit the warning
4738 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4739 (rlivePoint): made static, added parameter emitWarnings which is only
4740 true during the first run out of two,
4741 (findRecursiveSucc, findRecursivePred): removed,
4742 (computeLiveRanges): made static, added parameter emitWarnings,
4743 (dumpIcRlive): added for debugging only
4744 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4745 removed prototype of setFromRange()
4746 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4747 in call of computeLiveRanges()
4748 * support/regression/tests/bug-895992.c: added
4749 * support/regression/tests/bug-971834.c: added
4750 * support/valdiag/tests/bug-895992.c: added
4751 * support/valdiag/tests/bug-971834.c: added
4753 2005-12-18 Raphael Neider <rneider AT web.de>
4755 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4756 (genUnpackBits): improved code for direct operands,
4757 (genPackBits): improved code for literal assignment to bitfields
4758 and for direct destination operands (no FSR indirection),
4759 prevented redundant AND, fixes #1362800,
4760 (AccLsh): added parameter to disable masking of the result
4761 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4762 skip instructions with side-effects (like incfsz),
4763 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4764 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4765 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4768 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4770 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4771 volatile variables as spill location
4773 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4775 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4777 * support/regression/tests/bug-1376320.c: added
4779 2005-12-08 Raphael Neider <rneider AT web.de>
4781 * src/pic/device.c: renamed is_shared to pic14_is_shared
4782 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4783 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4784 (is_valid_identifier): added for above workaround
4786 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4788 * device/lib/Makefile.in: fixed to enable port-specific-objects
4789 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4790 char, thanks Hubert Sack
4791 * doc/sdccman.lyx: documented --xstack-loc,
4792 elaborated a bit more on interrupts and pitfalls,
4793 removed "setjmp/longjmp unsupported",
4794 documented some unsupported C99 features
4795 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4796 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4797 if, thanks Hubert Sack
4798 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4799 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4801 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4802 regression tests can report resource usage (rfe 700441)
4803 * support/regression/collate-results.py: report resource usage
4804 * support/regression/ports/ds390/spec.mk,
4805 * support/regression/ports/hc08/spec.mk,
4806 * support/regression/ports/mcs51/spec.mk,
4807 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4808 * support/regression/ports/ds390/uCsim.cmd,
4809 * support/regression/ports/hc08/uCsim.cmd,
4810 * support/regression/ports/mcs51/uCsim.cmd,
4811 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4812 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4813 library, use the default one
4814 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4815 building the library
4817 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4819 * config.dsp: added dependency on .version and configure_vc.awk
4820 * device/include/setjmp.h: updated for --stack-auto and --xstack
4821 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4822 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4823 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4824 * device/lib/libsdcc.lib: added _setjmp
4825 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4826 (decorateType): fixed bug 1372851,
4827 (optimizeGetHbit): fixed warning
4828 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4829 array initialisation
4830 * support/regression/tests/bug1057979.c: added test for bug 1358192
4831 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4833 2005-12-03 Borut Razem <borut.razem AT siol.net>
4835 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4836 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4838 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4840 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4841 createIval): implement symbol independant "flexible array member",
4842 (createIvalCharPtr): implemented flexible array initialisation with a
4844 * src/SDCCsymt.c (copyStruct): removed,
4845 (getSize): fixed misleading comment,
4846 (getAllocSize): removed, the additional allocation size is now in
4847 sym->flexArrayLength,
4848 (checkStructFlexArray): new, syntax checks for flexible array members,
4849 (compStructSize): added syntax checks for "flexible array members"
4850 (copyStruct): removed,
4851 (copyLinkChain): removed inefficient fix for bug 770487
4852 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4853 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4854 symbol->flexArrayLength
4856 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4857 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4858 * support/regression/tests/structflexarray.c: added
4859 * support/valdiag/tests/structflexiblearray.c: added
4861 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4863 * src/SDCCast.c (decorateType): fixed bug 1368489
4864 * support/Util/SDCCerr.c,
4865 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4867 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4869 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4870 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4872 2005-11-27 Borut Razem <borut.razem AT siol.net>
4874 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4875 support/cpp2/mkdeps.h: added command line option
4876 -obj-ext=<extension> to SDCPP to define object file externion, used
4877 for generation of make dependencies (-M)
4878 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4880 2005-11-26 Borut Razem <borut.razem AT siol.net>
4882 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4883 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4884 added pic and pic16 libraries
4886 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4888 * device/include/float.h: Corrected typo in prototype of __fsgt
4890 2005-11-25 Borut Razem <borut.razem AT siol.net>
4892 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4893 added creation of model-mcs51-stack-auto libraries
4895 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4897 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4899 * src/SDCCast.c (createIvalArray): removed obsolete comment
4901 2005-11-24 Borut Razem <borut.razem AT siol.net>
4903 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4904 added missing device/lib/mcs51/crt*.asm sources
4906 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4908 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4910 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4912 * device/lib/_fs2schar.c,
4913 * device/lib/_fs2sint.c,
4914 * device/lib/_fs2slong.c: optimized inline asm
4916 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4918 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4919 Better handling of floats between -1.0 and 0.0.
4921 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4923 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4924 (the missing "if"s prohibited removal of redundant labels)
4926 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4928 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4929 Properly convert floats between -1.0 and 0.0 to long, int, and char
4930 types (max integer value of negative floats tends to zero).
4931 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4932 Removed changes made so to work properly with floats between
4933 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4936 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4938 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4939 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4940 (genCast) cosmetic change
4941 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4942 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4944 * support/regression/tests/bitfields (testSignedBitfields): added
4946 2005-11-18 Borut Razem <borut.razem AT siol.net>
4948 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4949 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4950 introduced SILENT option to make building of pic16 libraries less
4952 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4954 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4955 Now they work properly with floats between -1.0 and 0.0
4956 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4958 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4960 * src/SDCCicode.c (printOperand): added missing else
4962 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4964 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4965 reformatted for better readability
4966 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4969 2005-11-17 Borut Razem <borut.razem AT siol.net>
4971 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4972 introduced SILENT option to make building of pic16 libraries less
4973 verbose - used for nightly snapshot build
4974 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4975 available on Win32 platforms.
4976 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4977 medium, large, pic and pic16
4979 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4981 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4982 printf("%f"...) sets fraction to zero.
4984 2005-11-16 Raphael Neider <rneider AT web.de>
4986 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4988 * src/pic/gen.c (genIfx): implemented for CARRY bit
4989 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4990 to generic pointers, fixes #1357332,
4991 (pic16_movLit2f): NEW,
4992 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4994 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4996 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4998 2005-11-11 Raphael Neider <rneider AT web.de>
5000 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5001 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5002 compute pointer's type from operand,
5003 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5004 improved single bit reads, fixes bug #1353379
5006 2005-11-09 Borut Razem <borut.razem AT siol.net>
5008 * support/scripts/sdcc.nsi: added lib/pic to the package
5010 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5012 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5014 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5016 * support/regression/tests/bug1348008.c: added
5017 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5018 * support/regression/tests/bug1337835.c: updated comment
5020 2005-11-06 Borut Razem <borut.razem AT siol.net>
5022 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5023 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5024 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5025 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5026 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5027 dynamic construction of cl_error_class and derivates - 2.nd try
5029 2005-11-05 Borut Razem <borut.razem AT siol.net>
5031 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5032 bug, which caused Bus Errors on sparc solaris
5034 2005-11-04 Borut Razem <borut.razem AT siol.net>
5036 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5037 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5038 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5039 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5040 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5041 and derivates to resolve the initialization problem on OSX
5043 2005-11-02 Borut Razem <borut.razem AT siol.net>
5045 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5046 corrected typo - #include <winsock2.h>
5048 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5051 (_asxxxx_mapping): added org directive for future enhancements
5053 2005-11-01 Borut Razem <borut.razem AT siol.net>
5055 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5056 enabled sockets on WIN32
5057 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5059 2005-10-31 Borut Razem <borut.razem AT siol.net>
5061 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5062 WIN32 backslash path delimiters should be escaped when used in C strings
5063 * support/regression/tests/bitfields.c: exclude failing assertions for
5064 __CYGWIN32__ and __MINGW32__ hosts
5066 2005-10-30 Borut Razem <borut.razem AT siol.net>
5068 * src/SDCCutil.c: corrected double comparison typo
5070 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * device/lib/medium/Makefile: added for new memory model medium
5073 * device/include/asm/mcs51/features.h: updated for medium/pdata
5074 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5075 added Multiply & Accumulate sbit's and MAC0_PAGE define
5076 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5077 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5078 * device/lib/_mullong.c: update for medium model
5079 * device/lib/incl.mk: added medium model
5080 * doc/sdccman.lyx: documented medium model
5081 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5082 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5083 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5084 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5085 (allocParms): set SCLS and OCLS to pdata for medium model
5086 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5088 (powof2): return <0 if not power of 2
5089 * src/avr/gen.c (genBitWise): use updated powof2
5090 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5091 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5092 (shiftLLeftOrResult): use B if necessary
5093 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5094 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5095 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5096 * support/regression/Makefile.in: added test-mcs51-medium
5097 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5099 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5101 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5103 * device/lib/time.c (mktime): fixed bug 1334315
5105 2005-10-28 Raphael Neider <rneider AT web.de>
5107 * device/include/pic/p16f_common.inc: added common declarations
5108 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5110 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5112 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5113 (aopPutUsesAcc): added to predict accumulator use,
5114 (assignResultValue): save acc if necessary,
5115 (genMinusDec): store result if indirectly addressed,
5116 (genDivOneByte): save acc if necessary,
5117 (movLeft2Result): bugfix if left already in acc,
5118 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5119 attention to accumulator use (esp. pdata),
5120 (genReceive): receive pdata correctly
5121 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5122 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5124 2005-10-27 Raphael Neider <rneider AT web.de>
5126 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5128 2005-10-27 Raphael Neider <rneider AT web.de>
5130 * .version: changed version to 2.5.4
5131 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5132 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5133 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5134 arithmetics support routines
5135 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5136 * device/lib/Makefile.in: also create installdir for pic
5138 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5140 * src/pic/device.c (dump_sfr): rewritten to delegate register
5141 placement to the linker (use `extern sym' rather than sym EQU addr),
5142 (validAddress): fixed to check last specified address
5143 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5144 (popGetLit): truncate literal value to 8 bit,
5145 (popGet): moved assert to more appropriate place
5146 (popGetExternal): create pCode operand from and mark the according
5147 symbol as being `extern'
5148 (popGetAddr): added sanity check on immediate's offset, provide
5149 GPOINTER tag on demand
5150 (aopPut): fixed for immediates,
5151 (mov2w_op): move operand's address or contents to WREG (depending on
5152 operand type), safer variant of mov2w,
5153 (movwf,call_libraryfunc): NEW, handy abbreviations,
5154 (get_argument_pcop,get_return_val_pcop,pass_argument,
5155 get_returnvalue): interface for accessing function parameters and
5157 (assignResultValuei,genRet): use new parameter/return value interface
5158 (pic14_getDataSize): back to old version handling generic pointers,
5159 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5160 provided implementation and/or fixed old one,
5161 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5162 calls, removed legacy 8051 reference code
5163 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5164 (loadSignToC): NEW, move the operands sign bit to CARRY,
5165 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5166 genRightShiftSigned, accepts negative shift counts,
5167 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5168 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5169 generic pointers, __data pointers and __code pointers,
5170 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5171 and signed bitfields, limit bitfields to 8 bit,
5172 (genDataPointerGet): fixed number of bytes read,
5173 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5174 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5175 pointers to constant data are no longer assumed to point to __code
5176 space, removed invalid pointer types,
5177 (bitpatternFromVal): retrieve the PICs representation of an integer
5179 (genDataPointerSet): fixed assigning to po_immediate operands,
5180 (genGenPointerSet): implemented as library call,
5181 (genIfx): fixed incorrect condition,
5182 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5183 provide GPOINTER tag according to destination's storage class,
5184 (genCast): added code to handle casting to generic pointers, added
5185 sign-/zero extension of the result
5186 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5187 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5188 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5190 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5191 address/register resides in the shared banks
5192 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5193 put all variables into separate sections (have the linker arrange
5195 (picglue): put init code and interrupt handlers in separate sections
5196 * src/pic/main.c: added port specific options table, modified to PORT
5197 structure to make GPOINTERs 3 byte, added pic14_options
5198 (_pic14_do_link): private linking routine (update paths to libraries,
5199 add libsdcc.lib by default)
5200 * src/pic/main.h: declare pic14_options
5201 * src/pic/pcode.c: fixed instructions i/o relations,
5202 (RegCond): reverted to correct version,
5203 (newpCodeOpLit): truncate literals to 8 bit,
5204 (genericPrint): added debug output,
5205 (getRegFromInstruction): fixed for various operand types, simplified
5206 (BuildFlow): fixed broken handling of isntructions with labels
5207 (LinkFlow): start at last instruction in flow (skip trailing comments),
5208 pass the flow on to the next instruction after CALL
5209 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5210 (insertPCodeInstruction): fixed inserting after a skip instruction,
5211 (DoBankSelect): fixed for labeled instructions
5212 (OptimizepBlock): honor --nopeep switch
5213 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5214 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5215 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5216 (pCodeOptime2pCodes): allow disabling this optimization via
5217 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5218 but is still buggy), started implementation of a dataflow based
5219 pCode optimization (CSE + dead code elimination)
5220 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5221 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5222 names are independant of the stack location and therefore portable across
5225 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5227 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5228 (selectSpil): fixed bug 1337835 by not spilling bit variables
5229 * support/regression/tests/bug1337835.c: added test for this bug
5230 * src/mcs51/peeph.def: restart after rule 3.c,
5231 addded rules 263.x to optimize loading constants
5233 2005-10-26 Raphael Neider <rneider AT web.de>
5235 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5236 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5237 (genAssign): emit warning when casting literals to generic pointer
5238 type, also applies when taking the address of a fixed variable,
5239 (genCast): improved casting to generic pointers
5240 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5241 extern variables, added verbose error message
5242 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5244 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5246 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5247 carry must be complemented too
5248 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5249 could be emitted by genMinus
5250 * src/SDCCval.c (constVal): fixed bug 1305065
5252 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5254 * src/SDCCast.c (addCast): added promotion for bit variables
5255 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5256 promotion casts + optimisation
5257 (optimizeGetWord): fix warning 'i' might be used uninitialized
5258 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5259 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5261 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5263 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5264 all chars are promoted to int; promotion should be handled in SDCCast.c
5266 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5268 * device/lib/_strcmp.c: Fixed bug 1326457
5270 2005-10-11 Raphael Neider <rneider AT web.de>
5272 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5273 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5275 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5277 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5278 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5280 2005-10-04 Raphael Neider <rneider AT web.de>
5282 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5283 device/lib/pic16/pics.all: added pic18f1320
5284 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5286 2005-09-30 Raphael Neider <rneider AT web.de>
5288 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5289 * src/pic16/devices.inc: NEW, provides device descriptions
5290 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5292 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5294 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5297 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5300 documented Any Order Bit, Higher Order Byte and Higher Order Word
5301 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5302 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5303 (optimizeGetAbit): new, to get any bit, not only the high bit,
5304 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5305 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5306 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5307 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5308 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5309 GETABIT, GETBYTE, GETWORD: decorate them,
5310 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5311 (ast_print): added GETABIT, GETBYTE, GETWORD
5312 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5313 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5314 (geniCodeBinary): new generic binary icode,
5315 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5316 * src/port.h: updated comment for PORT.hasExtBitOp
5317 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5318 (genGetByte): new, to get a single byte,
5319 (genGetWord): new, to get a word from a long,
5320 (gen51Code): added GETABIT, GETBYTE, GETWORD
5321 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5323 2005-09-23 Raphael Neider <rneider AT web.de>
5325 * configure.in, configure: have device/lib/pic configured
5326 * device/lib/Makefile.in: added model-pic14
5327 * device/lib/clean.mk: added pic/ to clean rule
5328 * device/lib/pic: added rudimentary pic14 library providing support
5329 functions for multiplication/division/generic pointer access
5330 * src/SDCCopt.c (convilong): mark support functions as extern
5331 for pic14 port as well
5332 * src/pic/gen.c (genMult): added assertions,
5333 (genpic14Code): emit warning on unhandled iCodes
5334 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5335 * src/pic/pcode.c (pCodeOpCopy),
5336 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5337 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5338 SFR_REGISTER}), made safe for future extensions
5339 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5340 instructions even if preceeded by SKIP instructions (also remove
5341 them); removed unused code
5342 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5343 prevents leaving parts of the structure uninitialized after copying
5345 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5347 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5349 * support/regression/tests/addsub.c: added test for the bug
5351 2005-09-21 Raphael Neider <rneider AT web.de>
5353 * device/include/pic16/pic18f1220.h,
5354 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5355 * device/lib/pic16/Makefile.rules: added missing opening paren
5356 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5357 are provided in genutils.c,
5358 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5359 operand/result sizes,
5360 (genCmp): assert on NULL pointers first, then check deref'ed values
5361 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5364 2005-09-18 Raphael Neider <rneider AT web.de>
5366 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5367 as these are now unused,
5368 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5369 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5370 local, avoids uninitialized pointer dereference on r->name
5371 * src/pic16/ralloc.c (newReg): fixed indentation
5373 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * src/SDCCval.c (constVal): fixed bug 730366
5376 * support/Util/SDCCerr.c,
5377 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5379 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5381 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5383 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5385 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5387 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5389 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5390 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5391 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5392 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5393 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5394 * packihx/packihx.c (hexDigit): made c unsigned char
5395 * as/mcs51/lklibr.c (fndsym),
5396 * link/z80/lkgb.c (gb),
5397 * link/z80/lklibr.c (fndsym),
5398 * link/z80/lkrloc.c (relr),
5399 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5400 * src/SDCC.lex (checkCurrFile, process_pragma),
5401 * src/SDCCglue.c (spacesToUnderscores),
5402 * src/SDCCmain.c (setParseWithComma, processFile),
5403 * src/asm.c (tvsprintf, printCLine),
5404 * src/avr/gen.c (emitcode, aopPut),
5405 * src/ds390/gen.c (emitcode),
5406 * src/hc08/gen.c (emitcode, emitinline),
5407 * src/mcs51/gen.c (emitcode, genInline),
5408 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5410 * src/pic/ralloc.c (debugLog),
5411 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5413 * src/pic16/ralloc.c (debugLog),
5414 * src/z80/main.c (_process_pragma):
5415 made all ctype.h function calls safe
5416 * src/SDCCopt.c: include math.h for fabs
5417 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5418 and used them throughout the code to make ctype.h function calls safe
5419 * src/ds390/main.c (asmLineNodeFromLineNode),
5420 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5421 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5423 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5424 (newpCodeAsmDir): made ctype.h function calls safe
5425 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5426 pic16_emitcode): made lbp unsigned char*
5427 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5428 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5429 * src/xa51/gen.c (emitcode),
5430 * src/z80/gen.c (_emit2): made lbp unsigned char*
5431 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5434 2005-09-05 Raphael Neider <rneider AT web.de>
5436 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5437 access bank splitpoint
5439 2005-09-05 Raphael Neider <rneider AT web.de>
5441 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5443 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5445 * .version: changed to version 2.5.3
5446 * doc/sdccman.lyx: changed version to 2.5.3,
5447 documented --codeseg and --constseg and pragma codeseg and constseg,
5448 documented bit parameters (reentrant) and bit returning
5449 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5450 currFunc->recvSize, but is this ok for all ports?
5451 (ast2iCode): result of ~ on unsigned char must be cast to int for
5453 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5454 function pointers in bit space
5455 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5456 (processFuncArgs): call port.reg_parm() with reentrancy info
5464 * src/z80/main.c: port.reg_parm prototype extended with
5465 "bool reentrant" parameter
5466 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5467 options.stackAuto for allocating bit register parameters
5468 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5469 (genSend): set BitBankUsed if it is,
5470 (selectRegBank): factored out of genCall for use in genPcall,
5471 (genCall): removed redundant dtype assignmen, use selectRegBank,
5472 (genPcall): handle returning in Carry properly, save in F0 if needed,
5473 (genReceive): handle bit register parameters
5474 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5475 (mcs51_assignRegisters): enable bit registers for all reentrant
5476 functions and don't set BitBankUsed unconditionally
5477 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5478 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5479 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5481 2005-08-27 Borut Razem <borut.razem AT siol.net>
5483 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5484 ppc-osx (Darwin) does not support -u option. It seems that it is
5485 supported only on Linux - GNU cp
5487 2005-08-25 Borut Razem <borut.razem AT siol.net>
5489 * sim/ucsim/gui.src/serio.src/Makefile.in,
5490 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5491 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5492 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5493 install and strip, since the strip at /usr/ccs/bin should be used
5496 2005-08-24 Borut Razem <borut.razem AT siol.net>
5498 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5500 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5502 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5505 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5507 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5508 * as/mcs51/lkmain.c (link_main): fixed warning
5509 * device/include/stdbool.h: ds390 has no advanced bit support yet
5510 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5511 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5512 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5513 and updated their macros
5514 * src/SDCCval.c (constVal): updated comment for renamed b_long
5516 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5518 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5519 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5520 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5521 (oprio): set priority for '['
5522 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5524 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5525 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5526 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5527 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5528 added overlayable BIT_BANK area
5529 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5530 (summary2): explain 'T' in legenda
5531 * as/mcs51/lkrloc.c: replaced old K&R style,
5532 (relr): added R_BIT processing,
5533 (errmsg): added "Bit-addressable relocation error",
5534 (adb_bit): added for converting from byte- to bit-addressable space,
5535 (adb_24_bit): added for converting from byte- to bit-addressable space
5536 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5537 used in reentrant functions now even as return value
5538 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5539 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5540 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5541 * src/SDCCglobl.h: added indicator BitBankUsed
5542 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5543 the bit registers b0-b7
5544 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5545 (geniCodeCast): fixed bug 1263853,
5546 (geniCodeLogicAndOr): put result in bool or char,
5547 (geniCodeReceive): added parameter func for accessing the return type,
5548 (geniCodeFunctionBody): pass func to geniCodeReceive
5549 * src/SDCCmain.c: added indicator BitBankUsed
5550 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5551 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5552 (checkSClass): don't put automatic bool/bit on stack,
5553 (checkFunction): removed check on function cannot return bit
5554 * src/SDCCsymt.h: added newBoolLink prototype
5555 * src/mcs51/gen.c (rb1regs): added bit registers,
5556 (movc): created for assigning to carry,
5557 (pushReg, popReg): created for pushing registers,
5558 (sameRegs): check both AOP_REG and AOP_CRY types,
5559 (aopOp): handle bit registers,
5560 (aopPut): optimization no self-assign,
5561 (saveRegisters): push reg->base (bits) only once for bit registers,
5563 (unsaveRegisters): pop reg->base only once and use popReg,
5564 (assignResultValue): added parameter func and return in carry for bits,
5565 (genIpush): optimization no reload in A if not changed,
5566 (genSend): bit parameters in reentrant functions are passed in bit
5567 registers by first assigning to bits in B, then save registers and
5569 (genCall): handle returning in Carry properly, save it in F0 if needed,
5570 (genPcall): updated assignResultValue call, this is not safe yet for bit
5571 returning function !!!
5572 (genFunction): don't generate equ's for bit registers and use pushReg,
5573 (genEndFunction): take care of bit returning functions and use popReg,
5574 (genRet): return bit in Carry,
5575 (genIfx): optimize bit registers and other directly addressable bits,
5576 (genReceive): updated assignResultValue call
5577 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5578 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5579 registers when using stack-auto
5580 * src/mcs51/ralloc.c (_G): added allBitregs,
5581 (regs8051): added the bit registers,
5582 (createStackSpil): use macro IS_BIT,
5583 (getRegBit): added to allocate a bit register, else spill,
5584 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5585 (updateRegUsage): factored out to ease stepping while debugging,
5586 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5587 also allocate bit registers,
5588 (fillGaps): handle bit registers,
5589 (findAllBitregs): added to create bit vector with all bit registers,
5590 (mcs51_allBitregs): returns this bit vector,
5591 (mcs51_assignRegisters): when using stack-auto use bit registers for
5592 passing parameters and creating local variables
5593 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5595 2005-08-22 Borut Razem <borut.razem AT siol.net>
5597 * device/lib/Makefile.in: replaced find option -or with -o
5598 to make it run on solaris
5600 2005-08-22 Raphael Neider <rneider AT web.de>
5602 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5603 fixes #1265442 (crash on Solaris)
5605 2005-08-20 Borut Razem <borut.razem AT siol.net>
5607 * configure, configure.in: added tests for libsocket and libnsl libraries,
5608 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5609 from support/regression/Makefile.in
5610 * support/regression/Makefile.in: added
5611 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5612 * sim/ucsim/libtool: regenerated on sparc-solaris
5613 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5614 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5615 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5616 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5617 sparc-solaris, which doesn't use GNU ld linker
5618 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5619 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5621 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * src/mcs51/peeph.def: updated comments
5625 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5627 * device/lib/_gptrget.c,
5628 * device/lib/_gptrput.c: slightly shorter
5629 * doc/sdccman.lyx: incremented version
5630 * src/mcs51/peeph.def: moved peephole comments to the line of first
5631 change to better keep line correlation, reanimated 186.e
5632 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5634 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5636 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5637 David Saxton with quotes around file name.
5639 2005-08-15 Borut Razem <borut.razem AT siol.net>
5641 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5642 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5643 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5644 make tests run on x86_64 platform
5646 2005-08-13 Raphael Neider <rneider AT web.de>
5648 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5649 as it might be executed DURING a build (parallel make is wonderful)
5651 2005-08-13 Raphael Neider <rneider AT web.de>
5653 * device/lib/Makefile.in (port-specific-objects-pic16):
5654 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5655 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5657 * device/lib/pic16/Makefile.rules: build subdirs before creating
5658 the library, removed builddir rule, create $(builddir) early in
5659 recurse rule, use empty recurse rule for leaf directories
5660 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5661 mkdir errors (race condition), removed duplicate suffix "hex"
5663 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5664 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5665 prevents mkdir -p from aborting on Alpha
5667 2005-08-12 Raphael Neider <rneider AT web.de>
5669 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5670 db-statements in order to allow for arrays of pointers in code
5671 sections to be placed without interspersed 0-padding, fixes
5673 * (emitStatistics): fixed division by zero for pic18f1220
5674 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5675 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5676 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5677 * (pic16_pCodeConstString): keep track of already emitted string
5678 literals to prevent "duplicate definitions of symbol _str_NR"
5679 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5681 * device/lib/Makefile.in: ignore failing PIC16 library builds
5682 * device/lib/pic16/Makefile: do not build if gputils are missing
5683 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5685 2005-08-10 Raphael Neider <rneider AT web.de>
5687 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5690 2005-08-10 Raphael Neider <rneider AT web.de>
5692 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5693 Rokas' patch to add the new fixed point type "__fixed16x16"
5694 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5695 functions for __fixed16x16 arithmetics
5696 * device/lib/pic16: reimplemented the build system to support
5697 a separate build directory, better handling of libio (create
5698 the library in a separate subdir for each architecture) and
5699 easier configuration (centralized in Makefile.common)
5701 2005-08-07 Raphael Neider <rneider AT web.de>
5703 * src/pic16/gen.c (genrshTwo): fixed sign extension
5704 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5705 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5707 * device/include/pic16/pic18f4220.h: NEW, header for
5708 pic18f4220 and pic18f4320
5709 * device/include/pic16/pic18fregs.h: added new devices,
5710 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5711 * device/include/pic16/signal.h: resolved name clashes
5712 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5713 to also allow testing for interrupt enable bits, added
5714 comments on how to use the macros
5715 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5716 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5717 register definitions for the devices
5718 * device/lib/pic16/pics.all: added new devices
5719 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5721 * device/lib/pic16/libc/stdlib/memfree: do not count
5722 the block header as free memory
5723 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5724 simplified and added missing end-of-blocklist-marker
5725 (reported by Peter Onion, fixes #1252814)
5726 * (_mergeHeapBlock): fixed loop condition
5727 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5728 len==0, restructured code
5729 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5730 up a bit, reduced bitfield accesses, prevent endless loops
5731 in case of heap corruption
5732 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5733 "unreferenced arguments/must return a value" warnings
5734 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5735 replaced BAUDREG with SPBRG
5736 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5737 device/lib/pic16/debug/gstack/gstack.c: replaced
5738 _naked, _asm, _endasm with __naked, __asm, __endasm
5740 2005-08-05 Raphael Neider <rneider AT web.de>
5742 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5743 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5745 2005-08-05 Borut Razem <borut.razem AT siol.net>
5747 * device/lib/Makefile.in: added missing ';'
5748 * configure: removed ^M characters
5750 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5752 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5753 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5756 2005-08-04 Borut Razem <borut.razem AT siol.net>
5758 * configure.in: pic16 libraries build 2nd try - enable running
5759 configure in device/lib/pic16
5760 * configure: regenerated from configure.in
5761 * device/lib/Makefile.in: create $(PORT)/bin directory
5763 2005-08-03 Raphael Neider <rneider AT web.de>
5765 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5766 to get/set values via pointers
5767 * (genUnpackBits,genPackBits): changed detection of
5768 ptr->bitfield vs. sym.bitfield, fixed access via generic
5769 pointers, removed dead (wrong) code for multibyte bitfields
5770 * (genNearPointerGet, genGenPointerGet): removed useless code,
5771 fixed bitfield detection, fixes #1250594
5772 * (genNearPointerSet): removed useless code
5773 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5774 and introduced macro pic16_emitpcode that conditionally emits
5775 the origin of the following pCode (useful for debugging SDCC)
5776 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5777 * (createDefmap): fixed handling of LFSR for --optimize-df
5779 2005-08-02 Borut Razem <borut.razem AT siol.net>
5781 * device/lib/Makefile.in: pic16 libraries build enabled since
5782 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5784 2005-08-02 Raphael Neider <rneider AT web.de>
5786 * src/pic16/gen.c (genPackBits): removed deprecated warning
5787 * (genGenPointerSet): fixed bitfield detection
5789 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5791 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5793 2005-07-31 Raphael Neider <rneider AT web.de>
5795 * device/lib/pic16/libdev/pic18f458.c,
5796 device/include/pic16/pic18f458.h: added missing T0CONbits
5798 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5800 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5802 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5804 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5806 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5808 * device/include/mcs51/at89c51ed2.h: added.
5810 2005-07-23 Raphael Neider <rneider AT web.de>
5812 * src/pic/gen.h: added emitpcode macro for debugging
5813 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5814 and replace by macro adding debug information on demand
5815 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5816 * (gencjne): tried to fix; replaced with correct (slower) code
5817 * (gen{Unp,P}ackBits): fixed single bit access
5818 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5819 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5820 previous instruction
5821 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5822 register has to be handled with care (forbidding movement
5823 of assignments/uses, removing assignments completely, ...)
5824 * (pCodeOptime2pCodes): make use of regIsSpecial
5825 * added lots of debugging output (commented out)
5826 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5827 from being reused as result UNLESS it is known to work
5829 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5831 * support/Util/dbuf.h: include <stddef.h> for size_t
5832 * .version: changed to version 2.5.2
5834 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5836 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5838 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5840 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5841 (genModOneByte): removed needless psha/pula
5843 2005-07-22 Raphael Neider <rneider AT web.de>
5845 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5846 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5847 * src/pic/gen.c (resolveIfx): do not "invent" labels
5848 * (genSkipc): changed to positive logic
5849 * (genSkipCond): removed as no longer needed
5850 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5852 * (genLeftShift): check operands are in different registers
5853 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5854 INCF does not update CARRY...
5855 * src/pic/main.c: fixed _linkCmd
5856 * src/pic/pcode.c (unlinkpCode): added inactive code
5857 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5858 alive (do not assign result and operand overlapping registers)
5860 2005-07-22 Raphael Neider <rneider AT web.de>
5862 * src/pic/device.c (dump_sfr): replaced register declaration with
5863 call to emitSymbolToFile() to avoid duplicate symbols
5864 * (assignRelocatableRegisters): do not declare external symbols
5865 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5866 right (take size of type, not etype)
5867 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5868 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5869 * (packRegsForAccUse): disabled assignment of WREG as
5870 the result reg to prevent occurence of just fixed #1235003,
5872 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5873 symbols (avoids duplicate symbols in .asm file)
5874 * (pic14emitRegularMap): use emitSymbolToFile()
5875 * src/pic/gen.c (aopOp): fixed spillLocation handling
5876 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5877 * (genDataPointerSet): removed unneccessary variables/output
5879 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5881 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5882 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5884 2005-07-21 Raphael Neider <rneider AT web.de>
5886 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5887 architecture cannot handle them efficiently, fixes bug #1235003
5888 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5889 check for empty sets before using them (fixes bug #1232190)
5891 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5894 (lnksect2): generate warnings for memory overlap
5895 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5896 constseg to set the name of these segments so you can instruct the linker
5897 to place them in banks
5898 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5899 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5900 added code_seg and const_seg to options
5901 * src/SDCCglue.c (emitMaps): use options.const_seg,
5902 (createInterruptVect): put interrupt vectors in segment HOME,
5903 (glue): put HOME before static segment and put the main glue in HOME,
5904 (glue): use options.code_seg
5905 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5906 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5907 these segments so you can instruct the linker to place them in banks
5908 (linkEdit): use code_loc for HOME segment which should be the first
5909 segment in code memory now
5910 * src/SDCCmem.c: fixed more stuff like bug 1238386
5911 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5912 (changePointer): don't change function pointers to code pointers for
5914 (compareType): added exceptional check for banked function pointers
5915 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5916 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5917 after static in code memory
5918 * src/mcs51/gen.c: added aopLiteralLong prototype,
5919 (aopForSym): use getSize for functions,
5920 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5921 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5922 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5924 (genPcall): use call for literal function pointers and generate banked
5925 calls over the one trampoline so there's only one place for the user to
5926 modify according to his/hers hardware,
5927 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5928 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5929 * src/mcs51/main.c: added keyword banked,
5930 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5931 * support/Util/SDCCerr.c,
5932 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5933 needed for passing the bank and address to the trampoline
5934 * device/lib/mcs51/crtbank.asm: added for bankswitching
5935 * device/lib/mcs51/Makefile: added crtbank
5937 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5939 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5940 for fields at offset 0 of a struct or union as reported
5941 on 2005-07-07 in the developer mailing list.
5943 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5945 * src/SDCCmem.c: fixed bug 1238386
5947 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5949 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5950 (patch #1144962), added peephole 300, enabled 259.x
5951 * doc/sdccman.lyx: removed screenshot and provided link instead
5953 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5955 * doc/sdccman.lyx: added section about debugging with ddd
5956 * doc/figures/ddd_example.eps: screenshot of debugging session
5958 2005-07-04 Raphael Neider <rneider AT web.de>
5960 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5961 like CODE pointers, fixes #1115683
5962 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5963 call, fixes bugs #1232211, #1228110,
5964 fixed wrong casts to pCodeFlow from pCodeInstructions
5966 2005-07-04 Raphael Neider <rneider AT web.de>
5968 * src/pic/gen.c (popGet): changed assert to allow for
5970 * (popGetAddr): changed signature to provide
5971 an additional index, patched all call sites
5972 * (genCmpEq): handle literal-like operands correctly
5973 * (genAddrOf): added sanity checks on __code/__data pointers
5974 * (genAssign): added handling of symbols from __code section
5975 * (gencjne): do not generate code for comparisons whose result
5976 is neither stored nor used, fixes bug #1171114
5977 * (AccLsh, AccRsh): operate on operand instead of WREG
5978 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5979 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5981 * rewrote complete shift-by-literal logic, commented unused
5983 * (genConstPointerGet): get multiple bytes (if result size > 1),
5984 fixed handling of non-immediate addresses
5985 * (genPointerGet): handle CODE pointers like CONST pointers
5986 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5987 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5988 operand is to be treated as a literal or not
5989 * (mov2w,genPcall,genCmpEq),
5990 src/pic/genarith.c: use aop_isLitLike() to decide between
5991 literal/register contents
5992 * (addSign): added missing offset
5993 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5994 only emit comment in debug-mode,
5995 use {aop,op}_isLitLike throughout the file
5996 * src/pic/glue.c: fix initializers for pointers (work in progress)
5997 * src/pic/pcode.c (get_op): honor index on _const symbols
5998 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5999 * (dumppBlock): added pCode size estimation
6000 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6001 check for IS_SYMOP before OP_SYMBOL'ing
6002 * fixed indentation, compacted switch-statements
6003 * (allocReg): find free register and allocate it instead of
6004 allocating new registers all the time
6005 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6006 registers as its operands (necessary only for multibyte GETs)
6008 2005-07-01 Raphael Neider <rneider AT web.de>
6010 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6011 debugging .asm-output macros FENTRY + FEXIT
6012 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6014 * (emitpComment): NEW, printf to pCode
6015 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6017 * (popGetAddr): NEW, variant of popGet to access an immediates
6018 high(er) bytes instead of the n'th byte of memory they reference,
6019 replaced popGet with popGetAddr where neccessary
6020 * (genDataPointerGet): reactivated and fixed implementation
6021 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6023 * (genDataPointerSet): fixed multibyte assignments
6024 * (genpic14Code): fixed --i-code-in-asm handling
6025 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6026 * (genPlus): fixed index-out-of-bounds error
6027 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6028 * src/pic/ralloc.c: added debugging output macro FENTRY2
6029 * (spillThis): fixed indentation, enbraced for-body for clarity
6030 * (rematStr): commented out as now unused
6031 * (regTypeNum): commented out special spill case (overwrites
6033 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6035 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6037 * doc/sdccman.lyx: documented sfr16/sfr32,
6038 added example for using storage class with function pointers
6039 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6041 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6043 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6044 * device/lib/_itoa.c,
6045 * device/lib/_ltoa.c: optimized codesize
6046 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6047 but don't know how to suppress the double warning.
6048 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6049 * support/Util/SDCCerr.c,
6050 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6052 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6054 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6055 fixed old K&R prototypes
6056 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6057 * device/lib/_gptrget.c,
6058 * device/lib/_gptrgetc.c,
6059 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6060 also new versions for small generic pointers and banked generic pointers
6061 * src/port.h: added const_name
6062 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6063 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6064 * src/SDCCcse.c (findPrevIc): check all associative operators
6065 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6066 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6067 * src/SDCCmem.c: updated comments,
6068 set far-space to 0 for pdata, results in optimized code
6069 * src/SDCCmem.h: added macro CONST_NAME
6070 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6071 moving the info into the highest bits, see also gptrget/gptrput
6072 * src/src.dsp: added sdcc.ico to project files
6073 * src/avr/gen.c (genCast): fixed bug 0x%d
6074 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6075 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6076 relation between ptr_type and DCL_TYPE,
6077 (genCast): fixed bug 0x%d
6078 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6079 (CODE)" for const_name
6080 * src/hc08/gen.c (genCast): fixed bug 0x%d
6081 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6082 (hc08_port): added "CONST (CODE)" for const_name
6083 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6084 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6085 between ptr_type and DCL_TYPE,
6086 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6087 operand* and took AOP() inside function so sfr-ness can be checked,
6088 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6090 (genFunction, genEndFunction): optimized stack setup,
6091 (genMinus): optimized for literals with ending zeroes (in bytes),
6092 (genCast): fixed bug 0x%d
6093 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6094 (mcs51_port): added "CONST (CODE)" for const_name
6095 * src/mcs51/peeph.def: made rule 226 more generic
6096 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6097 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6098 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6099 * src/z80/main.c (z80_port): added NULL for const_name,
6100 (gbz80_port): added NULL for const_name
6101 * support/regression/tests/bug663539.c,
6102 * support/regression/tests/sfr16.c: new tests
6104 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6106 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6108 2005-06-24 Raphael Neider <rneider AT web.de>
6110 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6112 * device/include/pic16/signal.h: added USBIF
6115 2005-06-24 Raphael Neider <rneider AT web.de>
6117 * device/lib/pic16/libdev/pic18f2455.c,
6118 device/include/pic16/pic18f2455.h: NEW
6119 * device/include/pic16/pic18fregs.h,
6120 device/lib/pic16/pics.all,
6121 src/pic16/device.c: added 18f2455
6122 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6123 device/include/pic16/{pic18f[68][567].h,usart.h}:
6124 replaced MULTIPLE_USARTS define with more relaible
6125 compatibility sfrs (for USART access)
6127 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6129 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6130 and the output asm file line is printed on two lines.
6132 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6134 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6135 BGT, BLE, BHI, and BLS instructions
6136 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6138 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6139 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6141 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6143 2005-06-15 Raphael Neider <rneider AT web.de>
6145 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6146 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6147 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6148 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6149 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6151 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6153 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6154 Marcel Telka in bug #1215704
6156 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6158 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6159 located in shared memory bank.
6161 2005-05-31 Raphael Neider <rneider AT web.de>
6163 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6164 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6165 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6167 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6169 * device/lib/_strncpy.c: fixed the fix
6171 2005-05-26 Raphael Neider <rneider AT web.de>
6173 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6174 initializers with \0, bug #1208187
6175 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6176 intializers with \0, bug #1208187
6178 2005-05-26 Raphael Neider <rneider AT web.de>
6180 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6181 initializers with \0, bug #1208187
6182 * src/pic16/main.c (_process_pragma): added sanity checks
6183 for stack position and size, emit warnings when appropriate
6185 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6187 * device/lib/_strncpy.c: fixed not filling with \0
6189 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6191 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6193 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6194 compound_statement),
6196 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6198 2005-05-24 Raphael Neider <rneider AT web.de>
6200 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6202 2005-05-24 Raphael Neider <rneider AT web.de>
6204 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6205 TRISE definitions, closes bug #1162453
6207 2005-05-22 Raphael Neider <rneider AT web.de>
6209 * src/pic16/main.c (_process_pragma): check for missing
6210 arguments to pragmas code and udata
6211 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6212 consistency fixes to match other headers (thanks to Jim Paris)
6213 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6215 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6217 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6219 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6221 * support/regression/tests/bug1198642.c: new test
6222 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6223 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6224 * support/scripts/resource.h,
6225 * support/scripts/resource.rc,
6226 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6227 * support/scripts/sdcc.ico: added 32x32 icon
6229 2005-05-18 Raphael Neider <rneider AT web.de>
6231 * device/lib/pic16/libdev/pic18f*.c,
6232 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6233 keywords to "__sfr" and "__at (X)"
6234 * device/include/pic16/pic18fregs.h: added pic18f4520
6235 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6236 #1203088 (MPLAB compatibility)
6238 2005-05-17 Raphael Neider <rneider AT web.de>
6240 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6241 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6242 * device/lib/pic16/pics.all: added new devices
6243 * src/pic16/device.c: added support for pic18f4520
6245 2005-05-16 Raphael Neider <rneider AT web.de>
6246 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6247 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6248 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6249 convenience function for bit access
6251 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6253 * device/lib/printf_large.c: fixed bug 1193299
6254 * support/regression/tests/bug1057979.c: added test %3.3s
6256 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6258 * device/include/mcs51/8051.h,
6259 * device/include/mcs51/8052.h: made parseable with lint
6260 * device/include/mcs51/lint.h: added include file for (sp)lint
6261 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6262 * doc/cdbfileformat.lyx,
6263 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6265 2005-05-14 Raphael Neider <rneider AT web.de>
6267 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6268 * device/lib/pic16/libc/stdlib/itoa.c (new)
6269 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6270 * device/lib/pic16/libio/Makefile: exclude subdir according to
6271 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6272 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6273 * src/pic16/gen.c (genFunction): prevent annoying warning
6274 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6276 * support/cpp2/cppmain.c (cpp_output_string): new
6277 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6280 2005-05-13 Borut Razem <borut.razem AT siol.net>
6282 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6284 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6286 * .version: changed to version 2.5.1; back to bleeding edge development
6288 2005-05-11 Borut Razem <borut.razem AT siol.net>
6290 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6291 generate PDF version 1.3 documents
6293 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6295 * .version: changed to version 2.5.0
6297 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6299 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6301 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6303 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6304 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6305 well as many smaller updates.
6306 * .version: changed to version 2.5.0-pre1
6308 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6310 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6312 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6314 * support/regression/tests/bug1185672.c: added
6315 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6317 * src/mcs51/gen.c (genCall): added comments, made it look safer
6318 * src/mcs51/gen.c (genEndFunction): simplified
6320 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6322 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6324 2005-04-14 Borut Razem <borut.razem AT siol.net>
6326 * fixed bug 1045046 - SIGSEGV with really simple code?:
6327 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6328 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6330 2005-04-14 Borut Razem <borut.razem AT siol.net>
6332 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6333 src/pic16/device.h: temporarily disabled experimental #inline pragma
6336 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6338 * device/include/z80/stdio.h,
6339 * device/include/z80/string.h: removed these highly incomplete files so
6340 SDCC can use the default ones in device/include/
6342 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6344 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6346 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6349 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6351 * device/include/malloc.h: removed redundant __reentrant prototypes
6352 * device/lib/_mullong.c: added working xstack variant in asm (C version
6353 doesn't pass regression tests)
6354 * device/lib/bpx.c: used __data and made bpx char for mcs51
6355 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6356 (createFunction): fixed bug with xstackPtr
6357 * src/SDCCcse.c: corrected comments
6358 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6359 (killDeadCode, eBBlockFromiCode): removed unused code
6360 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6362 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6363 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6364 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6365 (genModOneByte): fixed warning in MSVC
6366 * src/mcs51/main.c (): added comments
6367 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6369 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6371 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6373 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6375 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6377 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6379 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6380 characters arrays of larger size than the declared one.
6382 2005-04-10 Borut Razem <borut.razem AT siol.net>
6384 * src/pic/gen.c (genInline),
6385 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6386 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6387 (findNextInstruction), (findPrevInstruction),
6388 (findInstructionUsingLabel),
6389 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6390 * src/pic/pcode.c (findLabel): added missing '\n'
6391 * src/src.dsp: added SDCCdwarf2.c to the project
6393 2005-04-09 Borut Razem <borut.razem AT siol.net>
6395 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6397 2005-04-08 Raphael Neider <rneider AT web.de>
6399 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6400 into the chain after a given one) and mergeDefmapSymbols (combine
6401 defmap entries for each symbol per pcode)
6402 * (createDefmap): have defmap entries merged in the end
6403 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6404 a symbol before replacing one access type's symbol, merge symbols in
6405 the end (replacement symbol might already have an entry)
6406 * (assignValnums): keep reference to written WREG intact
6408 2005-04-08 Raphael Neider <rneider AT web.de>
6410 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6413 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6415 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6418 2005-04-07 Raphael Neider <rneider AT web.de>
6420 * device/include/pic16/usart.h: added compatibility defines for
6421 devices with more than one USART
6422 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6424 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6426 * device/lib/Makefile.in: updated for port specific include
6428 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6430 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6432 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6434 * device/include/8051.h,
6435 * device/include/8052.h,
6436 * device/include/at89S8252.h,
6437 * device/include/at89c55.h,
6438 * device/include/at89x051.h,
6439 * device/include/at89x51.h,
6440 * device/include/at89x52.h,
6441 * device/include/mcs51reg.h,
6442 * device/include/reg51.h,
6443 * device/include/reg764.h,
6444 * device/include/regc515c.h,
6445 * device/include/sab80515.h: (re)moved these 12 files
6446 * device/include/mcs51/8051.h,
6447 * device/include/mcs51/8052.h,
6448 * device/include/mcs51/at89S8252.h,
6449 * device/include/mcs51/at89c55.h,
6450 * device/include/mcs51/at89x051.h,
6451 * device/include/mcs51/at89x51.h,
6452 * device/include/mcs51/at89x52.h,
6453 * device/include/mcs51/mcs51reg.h,
6454 * device/include/mcs51/reg51.h,
6455 * device/include/mcs51/reg764.h,
6456 * device/include/mcs51/regc515c.h,
6457 * device/include/mcs51/sab80515.h: and added them here
6459 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6461 * device/include/stdarg.h: changed SDCC specific keywords to double
6463 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6465 * device/include/hc08/mc68hc908gp32.h,
6466 * device/include/hc08/mc68hc908jb8.h,
6467 * device/include/hc08/mc68hc908jkjl.h,
6468 * device/include/hc08/mc68hc908qy.h: fixed comments
6469 * device/include/mcs51/README: updated
6470 * device/include/mcs51/c8051f120.h: added PINRSF
6471 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6472 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6473 amidst code. Also inline is not supported.
6475 2005-04-06 Raphael Neider <rneider AT web.de>
6477 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6478 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6479 callers stack/frame pointers
6481 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6483 * device/include/pic16/usart.h: added, missing in previous commit,
6484 * device/include/pic16/adc.h: fixed typo,
6485 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6487 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6489 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6490 uninitialized because a bug appears with gplink
6491 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6492 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6493 complains for unrecognised option
6495 2005-04-05 Raphael Neider <rneider AT web.de>
6497 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6498 structs as well (using memcpy)
6499 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6500 on ISRs (GOTO has no label)
6501 * src/pic16/device.h: added OF_OPTIMIZE_DF
6502 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6503 new data flow analysis/optimization
6504 * src/pic16/pcode.c: added (prototypes for and implementation of)
6505 dataflow analysis functions, fixed pCodeInstructions' inCond and
6506 outCond values, made RCALL a branch instruction
6507 * (pic16_unlinkpCode): keep C line if possible
6508 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6509 C line moved if possible
6510 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6511 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6512 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6513 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6515 * (pic16_getJumptabpCode): NEW, needed in...
6516 * (LinkFlow): fixed handling of jumptables, calls and conditional
6518 * (pic16_InsertCommentAfter): NEW
6519 * (pic16_pCodeReplace): made verbose and flow preserving
6520 * (AnalyzeFlow): added call to data flow analysis
6521 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6522 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6523 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6525 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6527 * src/SDCCast.c (decorateType): fixed bug #1105626
6529 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6531 * device/include/asm/pic16/features.h,
6532 * pic18f*.h headers,
6533 * device/include/pic16/adc.h,
6534 * device/include/pic16/delay.h,
6535 * device/include/pic16/i2c.h,
6536 * device/include/pic16/malloc.h,
6537 * device/include/pic16/stdio.h,
6538 * device/include/pic16/stdlib.h,
6539 * device/include/pic16/string.h,
6540 * device/lib/pic16/libc/stdio/printf_tiny.c,
6541 * device/lib/pic16/libc/stdio/printf_small.c,
6542 * device/lib/pic16/libc/stdio/strmgpsim.c,
6543 * device/lib/pic16/libc/stdio/strmmssp.c,
6544 * device/lib/pic16/libc/stdio/strmusart.c,
6545 * device/lib/pic16/libc/stdio/vfprintf.c,
6546 * device/lib/pic16/libc/stdlib/ltoa.c,
6547 * device/lib/pic16/libc/stdlib/putchar.c,
6548 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6549 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6550 * device/lib/pic16/libc/stdlib/memchrram.c,
6551 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6552 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6553 * device/lib/pic16/libio/adc/adcbusy.c,
6554 * device/lib/pic16/libio/adc/adcread.c,
6555 * device/lib/pic16/libio/adc/adcsetch.c,
6556 * device/lib/pic16/libio/usart/ubaud.c,
6557 * device/lib/pic16/libio/usart/ubusy.c,
6558 * device/lib/pic16/libio/usart/udrdy.c,
6559 * device/lib/pic16/libio/usart/uopen.c,
6560 * device/lib/pic16/libio/usart/uputc.c,
6561 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6562 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6563 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6564 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6565 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6566 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6567 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6568 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6569 specific keywords to double underlined form,
6570 * device/lib/pic16/libc/Makefile.rules,
6571 * device/lib/pic16/libsdcc/Makefile.rules,
6572 * device/lib/pic16/libm/Makefile,
6573 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6574 to compile with C standard set in Makefile.common
6575 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6576 rand.c and crc.c in compilation process,
6577 * device/lib/pic16/libsdcc/int/divuint.c,
6578 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6579 `c' from signed to unsigned,
6580 * device/lib/pic16/startup/crt0.c,
6581 * device/lib/pic16/startup/crt0i.c,
6582 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6583 keywords to double underlined form, bug fixes in _do_cinit function
6584 which prevented the correct initialization of the .idata segment,
6585 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6586 core to enter a infinite loop
6587 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6589 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6591 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6593 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6595 * device/include/Makefile.in: add support for hc08 subdirectory
6596 * device/include/hc08/: new subdirectory
6597 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6598 Lucas Loizaga, thanks!
6599 * device/include/hc08/mc68hc908qy.h,
6600 * device/include/hc08/mc68hc908gp32.h,
6601 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6602 their own directory. Changed internal macro names to use the compiler
6603 reserved namespace. Changed SDCC specific keywords to double
6605 * device/include/math.h,
6606 * device/include/malloc.h,
6607 * device/include/stdarg.h,
6608 * device/include/stdbool.h
6609 * device/include/string.h,
6610 * device/include/tinibios.h,
6611 * device/include/ds400rom.h,
6612 * device/include/8051.h,
6613 * device/include/8052.h,
6614 * device/include/80c51xa.h,
6615 * device/include/at89c55.h,
6616 * device/include/at89S8252.h,
6617 * device/include/at89x51.h,
6618 * device/include/at89x52.h,
6619 * device/include/ds80c390.h,
6620 * device/include/reg764.h,
6621 * device/include/regc515c.h,
6622 * device/include/sab80515.h,
6623 * device/include/mcs51/c8051f000.h,
6624 * device/include/mcs51/c8051f018.h,
6625 * device/include/mcs51/c8051f020.h,
6626 * device/include/mcs51/c8051f040.h,
6627 * device/include/mcs51/c8051f060.h,
6628 * device/include/mcs51/c8051f120.h,
6629 * device/include/mcs51/c8051f300.h,
6630 * device/include/mcs51/c8051f310.h,
6631 * device/include/mcs51/c8051f320.h,
6632 * device/include/mcs51/c8051f330.h,
6633 * device/include/mcs51/c8051f350.h,
6634 * device/include/z180.h: Changed SDCC specific keywords to double
6637 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6639 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6641 * (pic16_assignConfigWordValue): disable testing of configuration
6642 register value with config mask,
6643 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6644 function with port->fun_prefix,
6645 * (genFunction): when generating a naked interrupt function never
6646 create an absolute segment placed in interrupt vector address, place
6647 the actual interrupt function at IVA instead, when an interrupt
6648 function is generated with unspecified interrupt then do not create
6649 the absolute section,
6650 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6651 code for generating a call to generic pointer get/put function with
6652 a call to function pic16_callGenericPointer(),
6653 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6654 the call to the generic pointer get/put functions with prefixing the
6655 function name with port->fun_prefix,
6656 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6657 * src/pic16/main.c (_process_pragma): prefix function with
6659 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6660 calling assembler, old 18Fxxxx macro is deprecated,
6661 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6662 PC_ASMDIR in while condition,
6663 * (findInstruction): add PC_ASMDIR in while condition,
6664 * (buildCallTree): prefix main with port->fun_prefix,
6665 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6666 identifier for variable with banked access in instructions BTFSS,
6667 BTFSC, BCF, BSF, BTG
6668 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6669 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6670 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6671 perform optimization when enviroment variable NO_REG_OPT is set,
6672 * (insideLRBlock): NEW, return 1 if register is inside an
6673 INF_LOCALREGS block,
6674 * (RemoveRegFromLRBlock): remove a register that is completely
6675 eliminated by register optimization, but it is still left in local
6676 register store/restore in/from stack block,
6677 * (Remove2pcodes): after removing register, check to see if it
6678 should be removed from local register store/restore in/from stack
6680 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6681 DUMMY_READ_VOLATILE,
6683 * device/include/pic16/adc.h: minor prototype modifications and
6685 * device/include/pic16/malloc.h: added GPL notice various
6687 * device/include/pic16/stdint.h: NEW, standard header for ints
6688 * device/include/pic16/delay.h: NEW, header for delay functions,
6689 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6691 * device/include/pic16/signal.h: NEW, header providing helper macros
6692 for implementing signal handlers,
6693 * device/include/pic16/stdio.h: added prototypes for functions,
6694 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6695 prototypes for stdin and stdout, added macro PUTCHAR to
6696 automatically implement putchar function prototype,
6697 * device/include/pic16/usart.h: modified and updated USART library,
6698 * device/lib/pic16/libio/adc/,
6699 * device/lib/pic16/libio/i2c: some modifications to improve library
6701 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6702 family of functions,
6703 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6704 family of functions and other sources,
6705 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6706 of the PIC18Fxx[28] devices,
6707 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6708 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6709 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6710 _do_cinit function, because the previous failed when local variables
6711 where not placed in the same memory bank,
6712 * device/lib/pic16/libsdcc/char/: various modifications to improve
6713 library performance,
6714 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6715 information on the new functions of the c library and more...
6717 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6719 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6721 2005-03-26 Raphael Neider <rneider AT web.de>
6723 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6724 if condition == CARRY)
6725 * (genCmp): adapted to new genSkipc semantics
6726 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6727 on rIfx (genCmp was broken)
6729 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6731 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6732 * src/z80/main.c (_keywords[]),
6733 * src/SDCCglobal.h (struct options),
6735 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6736 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6737 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6738 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6739 always available in leading double underscore form. The C99 support is
6740 mostly missing, but it's a start.
6741 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6742 reserved identifier "__data".
6744 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6746 * src/mcs51/peeph.def: fixed bug 1170013
6748 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6750 * device/include/mcs51reg.h: fixed bug 842007
6752 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6754 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6757 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6759 * src/port.h (struct PORT),
6760 * src/avr/ralloc.c (avr_assignRegisters),
6762 * src/ds390/ralloc.c (ds390_assignRegisters),
6764 * src/hc08/ralloc.c (hc08_assignRegisters),
6766 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6768 * src/pic/ralloc.c (pic14_assignRegisters),
6770 * src/pic16/ralloc.c (pic16_assignRegisters),
6772 * src/xa51/ralloc.c (xa51_assignRegisters),
6774 * src/z80/ralloc.c (z80_assignRegisters),
6776 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6777 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6779 * src/SDCCdflow.c (computeDataFlow),
6781 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6783 * src/SDCCcflow.c (*),
6785 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6786 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6787 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6788 immedDom() returning wrong block; probably fixes bug #1160833)
6790 2005-03-20 Borut Razem <borut.razem AT siol.net>
6792 * support/scripts/inc2h.pl: WIN32 port
6794 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6796 * device/lib/makefile.in: added abs.c and labs.c
6798 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6800 * device/include/stdint.h: added
6801 * device/lib/abs.c: added
6802 * device/lib/labs.c: added
6803 * device/include/stdlib.h: added abs() and labs() prototypes
6804 * device/lib/libsdcc.lib: added abs and labs
6805 * device/include/float.h,
6806 * device/lib/_fsmul.c,
6807 * device/lib/printf_fast.c,
6808 * device/lib/printf_tiny.c: updated comments
6810 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6812 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6815 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6817 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6818 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6820 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6822 * device/lib/printf_large.c: removed inline assembly for portability and
6823 readability. Use printf_fast if speed or size are more important.
6824 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6825 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6827 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6829 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6830 prevent compiler warning
6832 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6834 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6835 moved to level 0 and declared as static. Also they are explicit
6836 placed in access bank. This was necessery because some times they
6837 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6838 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6839 optimizations. Currently only compare to unsigned char is implemented,
6840 * src/pic16/gen.c: added fReturnIdx array,
6841 * (struct resolvedIfx) is moved to gen.h and made public,
6842 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6843 * (aopForSym): added an optimization to directly store in stack of
6844 the operand of a SEND iCode,
6845 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6846 but as registers instead (AOP_REG) using the fReturnIdx array,
6847 * (pic16_freeAsmop): remove the freed register from the
6848 _G.sregsAlloc field,
6849 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6850 a compare of 'WREG',
6851 * (pic16_popGetTempRegCond): changed function prototype, now
6852 function takes also a bitVector argument v which holds the current
6853 set of registers that are allocated for stack access by aopForSym,
6854 registers allocated in aopForSym for accessing stack symbols are not
6855 any more part of the functions usedRegs field,
6856 * (genCall): some times aopOp is called for a stack variable to be
6857 send, aopForSym might perform the push, if this is true make sure
6858 that genCall doesn't push the variable twice by testing _G.resDirect,
6859 * (genFunction): changed testing for unspecified interrupt number
6860 from 256 to INTNO_UNSPEC,
6861 * modified selection scheme of frame pointer generation. Previously
6862 if function did use local registers a frame pointer was generated,
6863 now a frame pointer is generated only if function has arguments
6864 (that need PLUSW2 register access), or has stack arguments, or the
6865 compiler is not instructed to omit the frame pointer,
6866 * (genEndFunction): before restoring local registers that were saved
6867 in the function preamble, also restore the registers that *might*
6868 have been allocated for stack access,
6869 * (genRet): removed some old comments,
6870 * (genCmp, the active (RN's) version): added a call to the
6871 pic16_genCmp_special function to perform the compare with a more
6872 robust and optimized way,
6873 * (genInline): a feature has been added in inline code generation,
6874 which allows a wildcard variable substitution when writing inline
6875 assembly. Code is incomplete and experimental therefore undocumented,
6876 * (genCast): changed order of aopOp for result and right to allow
6877 aopForSym to directly load the result if possible,
6878 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6879 perform an optimized compare on some selected special occasions,
6880 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6881 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6882 generate an IVT any more,
6883 * src/pic16/main.c (pic16_optionsTable): added command line option
6885 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6886 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6888 * src/pic16/NOTES: Raphael Neider added in list of active developers
6889 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6890 jumptable_end to prevent bug #,
6891 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6892 inCond and outCond fields,
6893 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6894 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6895 turn off register spilling,
6896 * (packRegsForOneUse): synced with other ports' versions although it
6897 is not used currently,
6898 * (pic16_packRegisters): added an optimization while reading
6899 structure bitfields, some registers may be saved (malloc code is
6900 decreased by 80 bytes)
6902 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6904 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6905 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6906 this can be optimized more?
6908 2005-03-10 Raphael Neider <rneider AT web.de>
6910 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6911 genNearPointerGet): (hopefully) fixed access to bitfields via
6912 pointers (p->bitN = x; and x = p->bitN; failed)
6914 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6916 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6918 2005-03-09 Raphael Neider <rneider AT web.de>
6920 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6922 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6924 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6925 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6926 (regTypeNum): set REG_BIT type if necessary
6927 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6928 * support/regression/tests/critical.c: check bug 1144613
6930 2005-03-02 Raphael Neider <rneider AT web.de>
6932 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6934 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6936 * src/avr/ralloc.c (serialRegAssign),
6937 * src/ds390/ralloc.c (serialRegAssign),
6938 * src/hc08/ralloc.c (serialRegAssign),
6939 * src/mcs51/ralloc.c (serialRegAssign),
6940 * src/pic/ralloc.c (serialRegAssign),
6941 * src/pic16/ralloc.c (serialRegAssign),
6942 * src/xa51/ralloc.c (serialRegAssign),
6943 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6945 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6947 * src/SDCCast.c (decorateType): fixed bug 1124787
6949 2005-02-20 Hubert Sack <sack AT digiplan.de>
6950 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6952 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6955 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6957 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6958 to keep the correct label reference count when adding/removing references
6959 to labels. A peephole file using this is appended to patch #1144962.
6961 2005-02-14 Raphael Neider <rneider AT web.de>
6963 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6964 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6965 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6966 retrievals of result operand's value on assignment
6968 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6970 * device/include/pic16/string.h: modified prototype for memccpy()
6971 to memccpy(void *, void *, char, size_t)
6972 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6973 check whether to omit frame pointer or not,
6974 * (genInline): convert all occurences of "\n" to LF in inline
6975 assembler blocks, this helps formatting the inline text,
6976 * (pic16_loadFSR0): modified prototype,
6977 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6978 removed some 8051 legacy code,
6979 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6980 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6981 before allocating temporary registers in functions,
6983 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6985 * support/regression/tests/bitvars.c: corrected the "fix"
6987 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6989 * support/regression/tests/bitvars.c,
6990 * support/regression/tests/bitwise.c,
6991 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6993 2005-02-10 Raphael Neider <rneider AT web.de>
6995 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6996 different size for Alpha
6997 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6999 2005-02-09 Raphael Neider <rneider AT web.de>
7001 * src/SDCC.lex(doPragma) : save and restore warning options as well
7002 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7003 * have #pragma less_pedantic set the errorlevel to WARNING
7005 * (cloneOptimize) : fixed wrong malloc's size
7006 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7007 facilitate correct handling of #pragma (save|restore)
7009 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7011 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7013 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7015 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7017 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7019 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7021 2005-02-02 Raphael Neider <rneider AT web.de>
7023 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7024 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7025 * (pic16_storeForReturn): fixed to allow returning function pointers
7026 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7027 * device/include/pic16/{stddef.h,stdbool.h}: added
7029 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7031 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7033 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7035 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7036 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7037 appeared to be required
7039 2005-01-31 Borut Razem <borut.razem AT siol.net>
7041 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7042 include/mcs51 and include/z80 directories to the package
7044 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7046 * src/hc08/gen.c (genFunction): fixed bug #1112752
7048 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7050 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7052 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7054 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7056 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7058 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7060 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7062 * device/include/c8051fxxx.h: removed these 6 files
7063 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7065 2005-01-26 Raphael Neider <rneider AT web.de>
7067 * src/pic16/gen.c (genAssign): fixed assignment from longs
7068 in codespace (were cut to three bytes)
7069 * (genDummyRead): implemented (except for CODESPACE...),
7071 * src/pic16/glue.c (emitStatistics): beautified
7072 * device/lib/pic16/libm/Makefile: added include path
7074 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7076 * src/z80/gen.c (aopPut): fixed bug #1103902
7078 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7080 * device/lib/expf.c: fixed bug #1095792
7082 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7084 * device/lib/pic16/libm: added Math library sources
7086 2005-01-24 Raphael Neider <rneider AT web.de>
7088 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7089 to enable upcast to pCodeOpReg2 (there is no type tag to
7090 differenciate the two and pic16_popGet2p cast into PCOR2)
7091 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7092 (sizeof(sectNames) changed to sizeof(sectName))
7093 Both patches fix segfaults under MinGW.
7095 2005-01-23 Raphael Neider <rneider AT web.de>
7097 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7098 Safe_[mc]?alloc()'ed variables
7099 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7100 of (byte sized) temporaries (assign them to WREG for now)
7101 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7102 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7103 this might fix SIGSEGVs on MinGW...
7104 * src/SDCCopt.c (killDeadCode): restored original behaviour
7105 (volatile operands might get thrown away though)
7107 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7109 * src/pic16/gen.c: fixed bug #1106975,
7110 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7111 pointer update, INTCON is saved, global interrupts are disabled and
7112 restored after updateing TOS.
7113 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7114 * added function attribute 'shadowregs' to take advantage of shadow
7116 * added function attribute 'wparam' as an alternative to the wparam
7118 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7119 user declares a non-ISR function as 'shadowregs',
7120 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7122 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7124 * .version: bumped version number to 2.4.8
7125 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7127 * device/lib/pic16/libio/i2c/: I2C module support library,
7128 * device/include/pic16/i2c.h: I2C support library header,
7129 * device/lib/pic16/libc/stdio/: standard IO support sources,
7130 * (printf_small.c): printf_small() source, supports float print,
7131 * (printf_tiny.c): printf_tiny() source, does not support floats,
7132 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7133 enable global optimizations for entire library source, other
7134 Makefiles in the source tree are also modified to reflect this,
7135 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7137 * doc/sdccman.lyx: updated to reflect new changes,
7138 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7139 sym->onStack if-case,
7140 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7141 sbit, idata, _idata, xdata, _xdata,
7142 * added pragma library, to link an external library, (see doc),
7143 * removed command line options, --pomit-config-words, --pomit-ivt,
7144 --pleave-reset-vector,
7145 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7146 when calling assembler to reflect memory model used, also define
7147 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7148 reflect stack model used,
7149 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7150 on stack return NULL,
7152 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7154 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7155 of the operands is volatile. Fixes #1020220
7157 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7159 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7160 * (OptimizeRegUsage): make sure that there is really no other flow where
7161 the first pCode is used
7163 2005-01-22 Raphael Neider <rneider AT web.de>
7165 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7166 to fix #1106967 (pCode->seq are not set up correctly)
7168 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7170 * src/SDCCglue.c (glue): make sure code area is declared before the
7171 static initialization area.
7173 2005-01-21 Raphael Neider <rneider AT web.de>
7175 * device/lib/Makefile.in: fixed test for pic16 install dir
7176 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7178 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7179 added --optimize-goto compiler switch and pragma wparam documentation
7180 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7181 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7182 and PRODH closing bug #1071770 (peephole optimizer)
7184 2005-01-19 Raphael Neider <rneider AT web.de>
7186 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7187 cmdLine buffers (used when calling sdcpp...) are large enough
7188 (MAX_PATH=256 truncates arguments leading to system halts when
7190 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7191 * (genUminus): rewritten to for efficiency
7192 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7193 used uninitialized in some cases)
7194 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7195 copy the third byte from the int -- now assumes 0x80 (data memory)
7196 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7197 operands (genAddLit expects the iCode's operands to swapped as
7198 well), fixed leftover bytes (crashed for short left operands)
7199 * (pic16_genMinusDec): performance improvements, removed false
7201 * (pic16_genMinus): fixed to cope with differently sized operands
7202 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7204 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7205 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7206 new banksel optimization
7207 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7208 analysis for temporary registers (segfaults...)
7209 * src/pic16/peeph.def: added rule
7211 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7213 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7214 which converts a float number to its ASCII representation
7215 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7216 functions to convert the fractional and integer part of a float to ASCII,
7217 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7218 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7220 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7222 * device/include/pic16/adc.h: added GPL info,
7223 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7224 a pCodeOp as tested operand,
7225 * (genNearPointerGet): optimized bit testing, does not use
7226 intermediate register for bit value, test directly instead with
7227 BTFSS, BTFSC, works only for single bits,
7228 * (genpic16Code): dump the name of the iCode in the asm,
7229 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7230 renamed to pic16_decodeOp,
7231 * (serialRegAssign): do not allocate a temporary register for iCode
7232 sequences that test a single bit for 1/0
7234 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7236 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7237 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7238 access stack and frame pointers. They are initially assigned to
7239 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7240 accessing SFRs. Updated all occurences of modification of stack or
7241 frame pointer in gen.c and pcode.c,
7242 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7243 assigning of a literal value to pointers,
7244 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7245 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7248 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7250 * doc/sdccman.lyx: update documentation about stack pragma, added
7251 some info for stack memory models
7253 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7255 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7257 2005-01-08 Raphael Neider <rneider AT web.de>
7259 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7260 udata sections to fix bug #1097823
7262 2005-01-05 Raphael Neider <rneider AT web.de>
7264 * src/pic16/gen.c (genGenericShift): added handling of differently
7265 sized left operand and result
7267 2005-01-04 Raphael Neider <rneider AT web.de>
7269 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7270 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7271 to hold the condition bit)
7272 * added new version of genCmp (old code available via #define)
7273 * added new version of genShiftLeft/genShiftRight in a generic
7274 way, now supports shifting by negative values
7275 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7276 shiftCount (expected by genGenericShift)
7277 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7278 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7280 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7281 is an invalid literal too...)
7283 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7285 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7286 from Raphael Neider,
7287 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7288 for 8-bit literals. This fixes some literal operands which are sign
7289 extended to 16-bits ints when instruction needs only 8-bits.
7291 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7293 * device/lib/logf.c: added mcs51 assembly version
7294 * device/lib/expf.c: added mcs51 assembly version
7295 * device/lib/_logexpf.c: new shared asm code for expf and logf
7296 * device/include/math.h: add defines for assembly math library
7297 * device/lib/Makefile.in: build new _logexpf.c
7298 * device/lib/libfloat.lib: use new _logexpf.c
7300 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7303 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7304 device types which have less than 0x7f registers.
7306 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7308 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7310 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7312 * device/lib/printf_fast.c: only build on supported arch.
7313 * device/lib/printf_tiny.c: only build on supported arch.
7314 * device/lib/printf_fast_f.c: only build if asm float lib
7315 * device/lib/_fsget1arg.c: only build if asm float lib
7316 * device/lib/_fsget2args.c: only build if asm float lib
7317 * device/lib/_fsnormalize.c: only build if asm float lib
7318 * device/lib/_fsreturnval.c: only build if asm float lib
7319 * device/lib/_fsrshift.c: only build if asm float lib
7320 * device/lib/_fsswapargs.c: only build if asm float lib
7321 * device/include/stdio.h: don't provide print_fast,
7322 print_fast_f, print_tiny prototypes if --xstack used
7324 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7326 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7327 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7330 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7332 * device/lib/printf_fast_f.c: same as printf_fast, but
7333 with floating point enabled
7334 * device/lib/printf_fast.c: minor tweaks
7335 * device/include/stdio.h: add printf_fast_f
7337 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7339 * src/SDCCmain.c: make --float-reent default for mcs51
7340 * device/lib/_fsadd.c: added mcs51 assembly version
7341 * device/lib/_fssub.c: added mcs51 assembly version
7342 * device/lib/_fsmul.c: added mcs51 assembly version
7343 * device/lib/_fsdiv.c: added mcs51 assembly version
7344 * device/lib/_fseq.c: added mcs51 assembly version
7345 * device/lib/_fsneq.c: added mcs51 assembly version
7346 * device/lib/_fsgt.c: added mcs51 assembly version
7347 * device/lib/_fslt.c: added mcs51 assembly version
7348 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7349 * device/lib/Makefile.in: add _fscmp to build
7350 * device/lib/libfloat.lib: add _fscmp to build
7352 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7354 * device/lib/_fs2slong.c: added mcs51 assembly version
7355 * device/lib/_fs2sint.c: added mcs51 assembly version
7356 * device/lib/_fs2schar.c: added mcs51 assembly version
7357 * device/lib/_fs2ulong.c: added mcs51 assembly version
7358 * device/lib/_fs2uint.c: added mcs51 assembly version
7359 * device/lib/_fs2uchar.c: added mcs51 assembly version
7360 * device/lib/_slong2fs.c: added mcs51 assembly version
7361 * device/lib/_sint2fs.c: added mcs51 assembly version
7362 * device/lib/_schar2fs.c: added mcs51 assembly version
7363 * device/lib/_ulong2fs.c: added mcs51 assembly version
7364 * device/lib/_uint2fs.c: added mcs51 assembly version
7365 * device/lib/_uchar2fs.c: added mcs51 assembly version
7366 * device/include/float.h: added #define to select asm vs c
7368 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7370 * device/lib/printf_fast.c: improvements to float output
7371 * device/include/float.h: add defines for assembly float library
7372 * device/lib/_fsget1arg.c: receive 1 float arg
7373 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7374 * device/lib/_fsnormalize.c: normalize a float
7375 * device/lib/_fsreturnval.c: return float, various helper routines
7376 * device/lib/_fsrshift.c: right shift a float's mantissa
7377 * device/lib/_fsswapargs.c: swap 2 floats
7378 * device/lib/Makefile.in: build these 6 new files for mcs51
7379 * device/lib/libfloat.lib: add these 6 files to the library
7381 2004-12-26 Borut Razem <borut.razem AT siol.net>
7383 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7386 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7388 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7389 and fully reentrant and register bank neutral.
7390 * device/lib/printf_fast.c: added float (not enabled by default),
7391 added compact/slower integer (also not enabled by default),
7392 improved size/speed of fast integer code, other minor changes
7393 * device/include/stdio.h, device/lib/Makefile.in,
7394 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7396 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7398 * src/pic16/pcode.c: declaring variables other than at the start of a
7399 block is not supported in C by VC6.
7401 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7403 * applied a previous patch from Raphael Neider that wasn't included
7404 in the previous commits, which fixes infinite loops within jumptable
7406 * made some fixes that previous patches introduced
7408 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7410 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7411 that fixes an issue with AOP_PCODE asmop's offset,
7412 * (pic16_popCopyReg): update instance field too,
7413 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7414 function of pic port,
7415 * (genCmp, genAnd, genAssign),
7416 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7418 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7420 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7421 variables initial values to idata section,
7422 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7423 variables in some functions. This utilizes parmBytes field of iCode
7424 structure to hold the offset of the variable in stack. (might be
7425 able to use the stack field too?)
7426 * applied patch from Raphael Neider # ### , # ###
7427 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7428 variable initial values in idata section,
7429 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7430 for static variables with initial value
7431 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7432 applied fix in while loop from Raphael Neider.
7434 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7436 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7437 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7438 * src/ds390/ralloc.c (serialRegAssign): spill bits
7439 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7440 * support/Util/SDCCerr.c,
7441 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7442 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7443 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7445 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7447 * device/include/sdcc-lib.h: inserted LGPL, added includes
7448 asm/ds390/features.h and asm/mcs51/features.h
7449 * device/include/asm/default/features.h,
7450 * device/include/asm/gbz80/features.h,
7451 * device/include/asm/z80/features.h: added empty _AUTOMEM
7453 * device/include/asm/ds390/features.h,
7454 * device/include/asm/mcs51/features.h: added files with defines for
7455 _AUTOMEM and _STATMEM indicating automatic and static storage class
7456 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7457 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7458 * src/SDCCicode.c (geniCodeCast),
7459 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7460 * src/SDCCloop.c (loopInduction): removed unused variable lr
7461 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7462 to convertToFcall to include char modulo (RFE 1065037), added check
7463 if left operand is unsigned and use abs of literal value
7464 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7465 as it doesn't work after conversion from peephole.def to peephole.rul
7466 * src/mcs51/gen.c (toBoolean): added check for size,
7467 (genModOneByte): optimized code for signed char modulo a literal
7468 power of 2 (thanks to Hubert Sack),
7469 (genRRC): removed unnecessary "clr c",
7470 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7471 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7473 swapped rules 256.c and 256.d,
7474 extended 256.d by using new multiple checks (thanks Erik),
7475 added rules 256.e and 256.f,
7476 updated rule 261.a and 261.b to new generated code
7477 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7479 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7481 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7482 induction related bugs, including first part of bug #1074377
7484 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7486 * applied patch from bug-report #1076292,
7487 * applied patches for genAnd and Goto-optimizations for Raphael
7489 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7490 dump a less iCode information,
7491 * src/pic16/device.h (pic16_options_t): added field debgen,
7492 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7493 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7494 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7496 * (various functions): added macros FENTRY and FENTRY2 to functions,
7497 to emit function prologue,
7498 * (various functions): fixed indentation,
7499 * (genNearPointerGet): fixed loading of FSR0,
7500 * (genPackBits): applied patch from Raphael Neider to fix updating
7501 of FSR0 and touching only the modified bits,
7502 * src/pic16/genarith.c (various functions): added macros FENTRY to
7503 emit function prologue in comments,
7504 * src/pic16/pcode.h: added functions debugf2, debugf3,
7505 * src/pic16/ralloc.c: partial fix for packForPush caused
7508 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7510 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7511 <stsp AT users.sourceforge.net> with reversed byte order
7512 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7514 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7516 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7518 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7519 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7521 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7523 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7525 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7527 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7529 (setFromConditionArgs): friendly operand parser for peephole rules,
7530 (operandBaseName, operandsNotRelated): new peephole condition
7531 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7532 architecture specific register naming into account, handles n-way
7533 comparisons, and supports quoted literals
7534 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7536 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7538 * src/mcs51/peeph.def: fixed bug #1076940
7540 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7542 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7544 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7546 Adding support for replacing ljmps with sjmps in jumptables
7547 generated for switch statements. For now you need to set the
7548 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7549 Now 4 algorithms for mcs51 jumptable generation are used:
7550 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7551 addresses loaded pc-relative for up to 112 cases and stack-pushing
7552 target addresses loaded with offset from dptr for up to 256 cases.
7554 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7555 * src/mcs51/main.c: adapted constants for switch table generation
7556 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7558 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7560 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7561 * support/regression/tests/bug1057979.c: added test for bug 1073386
7563 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7565 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7568 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7570 * src/pic16/device.h,
7571 * src/pic16/genarith.c,
7574 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7576 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7578 Large cummulative patch for pic16 port.
7579 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7580 to call when a stack overflow occurs,
7581 * (malloc.h): added CVS Id tag,
7582 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7584 * added libc directory. The current version of LibC contains string
7585 functions, ctype functions and macros and some functions of the
7586 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7587 be extensively tested in the future. Standard disclaimer here.
7588 Library is not automatically build yet. But one can build it by
7589 invoking 'make' inside the libc directory.
7590 * added ADC library under libio. Preliminary version yet.
7592 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7593 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7594 aopForRemat() now and not by pic16_aopOp(),
7595 * (pic16_popGetTempReg): removed warning messgae when allocating
7596 temporary registers, its a buggy feature and will be removed,
7597 * (pic16_popGet): set register instance field in AOP_CRY,
7598 * (pic16_outBitC): fixed for results in size greater than 1,
7599 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7600 * (pic16_storeForReturn): optimized return of 0,
7601 * (genCmp): experimental code for new genCmp which uses PIC18's
7602 special compare&skip instructions. Initial tests fail some times
7603 with variables grater than 1 byte in size, so new code is disabled,
7604 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7606 * (genCast): began a fix to optimize the casting of a bit to another
7607 bit, now assigning a bitfield to another bitfield will fail, sorry,
7608 * src/pic16/main.c: disabled the use of lr-support feature,
7609 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7610 * added some function prototypes, added function _debugf prototype,
7611 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7612 bits with offset (case PO_GPR_BIT),
7613 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7615 * (isBankInstruction): modified to return 0 for no banking instruction,
7616 and 1 for banking instruction,
7617 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7618 caused stop processing pCodes after a inline assembly block,
7619 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7620 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7621 registers when it shouldn't,
7622 * src/pic16/ralloc.c (allocReg): add preliminary support for
7623 supporting a limited set of temporary registers,
7625 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7627 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7628 genDataPointerSet): ensure assignments always copy in MSB to LSB
7630 (loadRegFromAop): recognize CLRH optimization,
7631 (genFunction): optimize RECEIVE iCodes in reentrant functions
7633 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7635 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7636 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7638 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7639 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7640 contiguous with data
7642 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7644 * device/lib/_gptrget.c (_gptrget),
7645 * device/lib/_gptrgetc.c (_gptrgetc),
7646 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7647 instead of sjmp to ret
7648 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7649 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7651 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7653 * .version: bumped version to 2.4.7
7654 * device/lib/_gptrget.c (_gptrget): is now _naked
7655 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7656 * device/lib/_gptrput.c (_gptrput): is now _naked
7657 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7658 (createFunction): fixed xstack
7659 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7660 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7662 (geniCodeCritical): store original interrupt state in an iTemp bit
7663 var unless stack-auto
7664 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7665 * src/SDCCmain.c (setIncludePath): added include/target to search path
7666 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7667 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7669 (processFuncArgs): put bit vars in bit area
7670 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7671 unsaveRBank): fixed xstack,
7672 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7673 (genFunction, genEndFunction): fixed xstack,
7674 (genAssign): optimization don't walk backwards through mem
7675 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7676 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7677 * support/regression/Makefile: also make library (for stack-auto) when
7678 making "all" and added "test-mcs51-xstack-auto"
7679 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7680 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7681 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7682 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7683 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7684 make-library by MAKE_LIBRARY
7685 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7686 regression tests for xstack
7687 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7688 * support/regression/tests/critical.c: test for critical on mcs51
7690 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7692 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7693 built version of sdcc instead of installed version
7695 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7697 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7698 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7700 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7701 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7702 WARNING: remove device/lib/build/z80/printf.o by hand when
7703 updating from previous build!
7704 * device/lib/z80/printf.c: updated comment
7705 * support/regression/tests/bug1057979.c: test all ports now
7706 * support/regression/tests/bug1065458.c: file added
7708 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7710 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7711 *_start and *_end symbols for static functions
7713 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7715 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7716 and search crt0.o in all library paths,
7717 (setIncludePath): proper handling of --nostdinc,
7718 (setLibPath): proper handling of --nostdlib
7719 * support/regression/Makefile,
7720 * support/regression/ports/ds390/spec.mk,
7721 * support/regression/ports/gbz80/spec.mk,
7722 * support/regression/ports/hc08/spec.mk,
7723 * support/regression/ports/mcs51/spec.mk,
7724 * support/regression/ports/mcs51-large/spec.mk,
7725 * support/regression/ports/mcs51-stack-auto/spec.mk,
7726 * support/regression/ports/z80/spec.mk: use include and lib files from
7727 built version of sdcc instead of installed version
7728 * doc/sdccman.lyx: fixed typo in --nostdinc
7730 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7735 * src/pic/gen.c : added support to generate code for struct bit fields.
7737 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7739 * as/xa51/xa_version.h,
7740 * device/include/errno.h,
7741 * device/include/regc515c.h,
7742 * device/lib/_itoa.c,
7743 * device/lib/_ltoa.c,
7744 * device/lib/ser_ir_cts_rts.c,
7745 * sim/ucsim/xa.src/glob.cc,
7746 * sim/ucsim/xa.src/inst_gen.cc,
7747 * sim/ucsim/xa.src/xa_bit.cc,
7748 * sim/ucsim/xa.src/xa_sfr.cc,
7749 * sim/ucsim/z80.src/inst_dd.cc,
7750 * sim/ucsim/z80.src/inst_fdcb.cc,
7751 * support/scripts/keil2sdcc.pl,
7752 * src/pic16/pic16.dsp,
7753 * src/pic16/pic16a.dsp: corrected cvs line endings
7754 * device/lib/printf_large.c: fixed bug 1057979
7755 * src/pic16/gen.c: fixed non-C standard code
7756 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7757 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7758 * support/regression/ports/mcs51/support.c: reload T1 asap
7759 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7760 pdata use and clear idata startup behaviour
7761 * support/regression/tests/bug1057979.c: added
7763 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7765 * device/examples/ds390/ow390/ad26.h,
7766 * device/examples/ds390/ow390/cnt1d.h,
7767 * device/examples/ds390/ow390/crcutil.c,
7768 * device/examples/ds390/ow390/ownet.h,
7769 * device/examples/ds390/ow390/owsesu.c,
7770 * device/examples/ds390/ow390/swt12.h,
7771 * device/examples/ds390/ow390/swtoper.c,
7772 * device/examples/ds390/ow390/temp10.h,
7773 * device/examples/ds390/ow390/thermodl.c,
7774 * device/examples/ds390/tinitalk/tinitalk.dsp,
7775 * device/examples/ds390/tinitalk/tinitalk.dsw,
7776 * device/examples/mcs51/clock/hw.h,
7777 * device/examples/mcs51/simple2/go.bat,
7778 * device/examples/serialcomm/windows/serial.h,
7779 * device/examples/xa51/dummy.c,
7780 * device/examples/xa51/hello.c,
7781 * device/include/80c51xa.h,
7782 * device/include/at89x051.h: corrected cvs line endings
7784 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7786 * src/pic16/main.c (options): added command line --gstack, to trace
7787 stack over/under flows,
7788 * added pragma 'wparam' to allow passing first byte of function
7789 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7790 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7791 call to __gstack_test function and sets up the symbol as extern,
7792 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7793 * popaop): added call to pic16_testStackOverflow,
7794 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7796 * (genCall, genPcall): now all parameters are passed via stack
7797 except in functions that are pass to wparam pragma in which WREG is
7799 * (genPcall): REENTRANT flag is checked to see if variable prototype
7800 contains reentrant keyword, don't call a non-reentrant function, via
7801 a reentrant function pointer or vice versa, functions are never
7803 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7805 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7806 SIGSEGV when accessing a NULL register stucture,
7807 * (pic16_printGPointerType): modified to handle UPPER modifier for
7808 function initializers, changed prototype of function to simpler one,
7809 * (pic16_printIvalFuncPtr): check to see if function is already
7810 added in externs list,
7811 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7812 optimized a move from W to SFR with a move to the same register
7814 * device/lib/pic16/debug: NEW directory, contains debug features
7815 which are enabled when linking with libdebug.lib, currently command
7816 line option --gstack enables stack pointer tracing for over/under
7817 flow, corresponding sources are in debug/gstack
7819 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7821 * doc/sdccman.lyx: updated SDCC version,
7822 * (PIC16 port): update list of command line options,
7823 * src/pic16/device.h (structure pic16_options_t): added field gstack
7824 to enable stack overflow tracing on push/pops,
7825 * src/pic16/device.c (statistics structure): added statistics
7827 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7828 pic16_dump_int_registers): increase statistics counters for each
7829 * variable which is encountered
7830 * (pic16_dump_usection): emit each .udata variable to its own udata
7832 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7833 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7834 parameters via stack, otherwise use old scheme,
7835 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7836 assembler output file,
7837 * src/pic16/main.c: added command line options --gstack to enable
7838 push/pop tracing for stack overflow,
7839 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7840 instructions): added size of each instruction,
7841 * (pic16_countInstruction): estimate size of instructions in
7842 the_pFile list, inline assembly blocks are not counted,
7843 * (pic16_FixRegisterBanking): trace previous register usage, when
7844 banksel optimizations is greater than 0, don't emit a redudant
7847 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7849 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7850 * src/pic16/ralloc.c : applied same fix for pic16.
7851 * src/pic/gen.c : tidied it up a little.
7853 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7855 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7856 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7858 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7860 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7862 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7864 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7865 non-reentrant function __modsint in the interrupt function (thus
7866 corrupting math operations during serial I/O)
7867 * device/lib/ser_ir.c: as above, changed buffersize
7868 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7870 * doc/Makefile: added option -t for rsync
7872 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7874 * src/SDCCast.h (struct ast),
7875 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7877 2004-10-20 Borut Razem <borut.razem AT siol.net>
7879 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7882 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7884 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7886 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7887 support functions to replace long sequences of MOVFF's from access
7888 bank registers to stack and vice versa,
7889 * src/pic16/device.h: added new field opt_flags, where optimization
7890 flags can be set to enable certain features,
7891 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7892 * pBlock, (genFunction, genEndFunction): surroung loop for
7893 saving/loading used registers in stack with PC_INFO pCodes,
7894 INF_LREGS. Code in between can then be optimized by pCode optimizer
7895 to support function calls,
7896 * (genDataPointerSet): fixed bug which loaded float fields in
7897 structures with corrupt data,
7898 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7899 in a standard way debug info on stderr. Feature used for developing
7901 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7902 obsolete chunks of code,
7903 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7904 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7905 * pic16/src/pcode.c (pic16_newpCodeInfo,
7906 * (pic16_newpCodeOpLocalRegs),
7907 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7909 * (pic16_pCodeConstString): printing of the initial value of a
7910 symbol as a comment is inhibited since parsing was already done by
7911 copyStr and output is corrupt,
7912 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7914 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7916 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7918 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7920 * as/mcs51/lkarea.c: removed old K&R style,
7921 (lnksect): changed check on boundary error,
7922 (lnksect2): changed check on boundary error,
7923 (lnksect2): extend XSTK to end of page if size = 1
7924 * as/mcs51/lkmain.c: removed old K&R style,
7925 (Areas51): create l_IRAM symbol
7926 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7927 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7928 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7929 * device/lib/_mullong.c: added version to be compiled with xstack
7930 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7931 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7932 * device/lib/mcs51/crtxstack.asm: fixed comment
7933 * src/SDCCglue.c: maxInterrupts defaults to 0,
7934 (emitMaps): added pdata,
7935 (createInterruptVect): (re)moved default,
7936 (glue): added pdata,
7937 (glue): moved __start__xstack to XSTK with default size 1
7938 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7939 and options.float_rent when options.stackAuto is set,
7940 (linkEdit): only write XDATA_NAME if provided on command line
7942 * src/SDCCmem.c: added pdata
7943 * src/port.h: added pdata_name to PORT
7944 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7945 (saveRegisters, unsaveRegisters): removed usage of B,
7946 (genMinus): fixed accumulator clash,
7947 (genJumpTab): added comment, this needs another look
7948 * src/mcs51/gen.c: added check for "B in use" paranoia,
7949 added pushB() and popB()
7950 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7959 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7960 added PSEG (PAG,XDATA) or NULL to port specifier
7961 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7962 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7963 (_mcs51_genInitStartup): removed __start__xstack equ,
7964 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7965 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7966 * src/z80/gen.c (_rleAppend): fixed warnings
7967 * support/regression/tests/zeropad.c: added pdata test
7968 * .version: bumped to 2.4.6
7970 2004-10-17 Borut Razem <borut.razem AT siol.net>
7972 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7973 as a part of nightly build
7975 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7977 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7978 WREG holds the first byte function parameters,
7979 * (aopForSym): take special case for symbols which are in FARSPACE
7980 but in CODESPACE too,
7981 * (assignResultValue): modified to take into account _G.useWreg,
7982 * (genCall): don't use wreg for parameter passing when function is
7983 declared as reentrant, too, added optimization INCF to stack
7984 pointer when stack parameter count is 1,
7985 * (genFunction, genEndFunction): refurnished and fixed to not using
7986 wreg for passing parameters when function has varargs or is
7987 reentrant, fixed bug with symbol name compare for generating
7988 functions in absolute address,
7989 * (pic16_storeForReturn): refurnished,
7990 * (genCmp): began writing a new version of the function, not ready
7991 yet, therefore it is disabled,
7992 * (genAssign): do not read code memory when assigning a function to
7994 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7995 array of characters, not pointer,
7996 * (pic16initialComments): in debug mode emit an .ident directive for
7998 * (_process_pragma): emit a new warning type (internal to pic16)
7999 when setting stack to default length, emit a similar warning when
8000 placing a function at absolute address and address is not word aligned
8001 * (_pic16_parseOptions): added 'return TRUE' statement,
8002 * (_pic16_linkEdit): if compiling a source, then add the source's
8003 file object, first in the list of objects to link,
8005 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8007 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8008 * src/pic/main.c : removed VC warning.
8009 * src/pic/gen.c : changed comment.
8011 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8013 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8014 reference to a deprecated symbol _GPTRREG was causing failure to
8015 link. Thanks G. M. Gallant for the info.
8017 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8019 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8020 comments for Bugs item #954788.
8022 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8024 * src/pic16/device.c (pic16_dump_gsection,
8025 * pic16_groupRegistersInSection): handle symbols declared to be in
8026 access bank differently,
8027 * src/pic16/gen.c (struct _G): added field resDirect,
8028 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8029 send values read from stack directly to result and don't allocate
8031 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8033 * (pic16_sameRegsOfs): NEW,
8034 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8035 free because they were not allocated from temporary pool,
8036 * pic16_popRegFromString): workaround to fix a problem with
8037 allocating variables twice or never,
8038 * (genGenPointerGet): using PRODL instead of FSR0H,
8039 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8041 * (genAssign): take advantage of the _G.resDirect flag,
8042 * (genCast): around line 11844, use mov2f instead of directly
8043 MOVFF'ing between operands to account for literal values,
8044 * src/pic16/genutils.c: some new debug functions for gpsim have been
8046 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8047 float with integer part only,
8048 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8049 place variables in access bank
8050 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8051 updated sources to reflect recent changes in gen.c
8053 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8055 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8056 sources that searched for headers in installation path, now the
8057 device/include/pic16 is used,
8058 * src/pic16/glue.c (pic16glue),
8059 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8060 .line directives if not in debug mode, this suppresses assembler's
8061 warnings for ignored directives
8063 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8065 * src/port.h: made reset_regparms prototype void parameter explicit.
8066 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8067 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8068 * doc/sdccman.lyx: documented warning disabling and how to use
8069 printf_large to make it print floats.
8070 * device/include/stdbool.h: NEW
8071 * device/lib/_atof.c,
8072 * device/lib/_divuint.c,
8073 * device/lib/_divulong.c,
8074 * device/lib/expf.c,
8075 * device/lib/printf_large.c,
8076 * device/lib/sincosf.c,
8077 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8078 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8079 a completely reentrant lib.
8081 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8083 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8084 * device/include/pic16/stdio.h: fixed bug with colon
8086 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8088 * device/include/pic16/stdio.h,
8089 * device/include/pic16/stdlib.h,
8090 * device/include/pic16/math.h: NEW
8091 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8092 declared as _naked to reduce overhead
8093 * device/lib/Makefile.in (target port-specific-objects-pic16):
8094 changed * to *.* so to ignore the CVS directory,
8095 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8096 stacked variables back in stack,
8097 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8100 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8102 * .version: bumped version number to 2.4.5
8103 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8104 * support/Util/SDCCerr.c (messages structure): added entry for
8107 Large cumulative patch for pic16 port and libraries.
8108 * device/include/pic16/sdcc-lib.h,
8109 * device/include/pic16/stdarg.h,
8110 * device/include/asm/pic16/features.h,
8111 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8112 * device/include/pic16/float.h: changes reentrant keyword with
8113 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8114 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8115 updated target build-libraries to include objects from gptr,
8116 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8117 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8118 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8119 all function headings,
8120 * src/SDCCmain.c: added global parameter userIncDirsSet,
8121 * (parseCmdLine): when option -I is encountered add directory to
8123 * src/version.awk: added space between control and long,
8124 * src/pic16/NOTES: added some notes for the port,
8125 * src/pic16/gen.c: added prototype for mov2fp function,
8126 * (fReturnpic16[]): properly named return value registers,
8127 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8128 * (aopForSym): added code to handle symbols with onStack flag set,
8129 symbols onStack are allocated PTRSIZE bytes,
8130 * (aopFreeAsmop): handles special case where asmops are stack objects,
8131 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8132 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8133 added argument lock to trace flaws in allocating temporary registers
8134 when developing port,
8135 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8136 * (pic16_popRegFromString): reenabled allocating a direct register
8138 * (assignResultValue): various beautifications,
8139 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8140 referenced function argument,
8141 * (genIpush): reenabled to allow stacked arguments, handles only
8142 ic->parmPush iCodes,
8143 * (genCall, genPcall): major changes to allow for variable argument
8144 functions, fixed a bug with falsely restoring stack pointer after
8145 returning from call,
8146 * (genFunction): pending code for critical function,
8147 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8148 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8149 * (genNearPointerGet): fixed bug with indirect reading, was always
8151 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8153 * (genAddrOf): rewrote code to take address of a stacked function parameter
8154 * (genCast): fixed casting to generic pointer type,
8155 * src/pic16/gen.h: added AOP_STA,
8156 * (struct asmop): added field stk,
8157 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8158 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8159 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8160 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8161 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8162 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8164 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8166 * (pic16_port structure): generic pointer size is set to 3,
8167 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8168 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8170 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8171 operand is an iTemp,
8173 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8175 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8176 * debugger/mcs51/simi.c: addapt new syntax of s51
8178 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8180 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8181 * src/pic16/pcode.c: commented out some calls to free() in order to
8184 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8187 * src/SDCCicode.c (isiCodeInFunctionCall),
8188 * src/avr/ralloc.c (selectSpil),
8189 * src/pic/ralloc.c (selectSpil),
8190 * src/pic16/ralloc.c (selectSpil),
8191 * src/ds390/ralloc.c (selectSpil),
8192 * src/hc08/ralloc.c (selectSpil),
8193 * src/xa51/ralloc.c (selectSpil),
8194 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8195 stack in the middle of a function call sequence (fixes bug #1020268)
8196 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8197 costs associated with the minimum switch case.
8199 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8201 * src/SDCC.lex: fixed bug #1030549
8203 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8205 * src/SDCCcse.h (struct cseDef),
8206 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8207 over a function call if the CSE is derived from a symbol whose
8208 address has been taken (fixes bug #1029883)
8209 * support/regression/tests/bug-1029883: a new regression test for
8212 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8214 * src/hc08/gen.c (emitinline): fixed bug #1029778
8215 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8216 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8217 and starts toward RFE #905167)
8219 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8221 * src/pic16/gen.c (mov2f): New function to move an operand to
8222 another without considering if it is a literal or a register,
8223 * (pic16_sameRegs): don't check if they are both AOP_REG,
8224 * (AccRsh): removed andmask=0 lines,
8225 * (genLeftShift): duplicated to be improved in future versions,
8226 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8227 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8228 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8229 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8230 * (insertBankSwitch): fixed inserting banksel directives algorithm
8231 for instructions that follow a skip instruction, this fixes a report
8232 for broken subtraction code generation,
8233 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8234 iCode is a left op, just in case result and right share the same
8237 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8240 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8242 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8243 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8244 on 2004-09-12; it was buggy
8246 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8248 * src/SDCCsymt.h: removed RESULT_CHECK
8253 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8255 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8257 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8258 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8259 configuration values no more rejected by compiler, they are assigned
8260 to configuration registers with a warning message instead,
8261 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8262 the for-loop so last conf register is emitted too,
8263 * (_pic16_initPaths): link library libsdcc.lib by default,
8264 * (_hasNativeMulFor): modified test for multiplication according to
8265 Raphael Neider's remarks. Integer multiplication is also done with
8267 * device/include/pic16/pic18fregs.h: corrected type error in while
8268 testing and including 18f6720 header file
8270 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8272 * src/pic16/device.h (pic16_options): removed field use_crt,
8273 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8274 until an optimization to handle single bits is added,
8275 * (pic16_loadFSR0): moved before genUnpackBits,
8276 * (genAnd): some white lines removed,
8277 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8278 leave_reset flags in pic16_options when using crt modules,
8280 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8282 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8283 for bugs 898889 & 979599. Also used some safer print instructions.
8285 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8287 * src/pic16/device.h (pic16_options_t): added field use_crt,
8289 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8290 catch a probable future bug,
8291 * src/pic16/gen.c: aopIdx function commented out,
8292 * (genAssign): commented out old code which used aopIdx,
8293 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8294 code, added if conditionals to take into account the --use-crt
8295 command line options,
8296 * src/pic16/main.c (pic16_optionsTable): added new command line
8297 options, --use-crt= and --no-crt,
8298 * (_pic16_linkEdit): now the proper crt object is added in the
8299 linker command line except than when --no-crt is specified,
8300 * src/pic16/pcode.c,
8301 * src/pic16/pcode.h: added some structures and functions for a new
8302 optimization scheme to compansate for instruction overhead between
8303 same iCodes, this scheme is currently under development and is not
8305 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8307 * device/lib/pic16/startup/crt0i.c,
8308 * device/lib/pic16/startup/crt0iz.c: added global char variable
8309 __uflags to force the generation of an idata section
8311 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8314 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8315 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8317 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8319 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8320 Frieder) and clarified the default code optimization mode
8322 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8324 * src/SDCC.lex (doPragma, process_pragma),
8325 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8326 "opt_code_size", and "opt_code_balanced"
8327 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8328 regrouped options by category, added support for category headers
8329 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8330 and "--opt-code-size"
8331 * doc/sdccman.lyx: documented these new options and pragmas
8332 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8333 preference into account
8335 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8337 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8338 geniCodePreDec): Fixed bug 904237 by generating a warning
8340 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8342 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8344 * src/pic/device.c : When no max ram set validate full memory range.
8346 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8348 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8350 * device/lib/_gptrget.c,
8351 * device/lib/_gptrput.c: updated comment
8352 * device/lib/calloc.c,
8353 * device/lib/free.c,
8354 * device/lib/malloc.c,
8355 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8356 * src/SDCCcse.c (cseBBlock),
8357 * src/SDCCicode.c (printOperand, geniCodeArray),
8358 * src/SDCCicode.h (struct operand): fixed bug 868103
8359 * support/regression/tests/bug-868103.c: added
8360 * src/SDCCast.c (searchLitOp),
8361 * src/SDCCcse.h (struct cseDef),
8362 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8363 * src/SDCCicode.h (struct operand),
8364 * src/SDCCsymt.h (struct sym_link),
8365 * src/avr/gen.c (hasInc),
8366 * src/ds390/gen.c (hasInc),
8367 * src/hc08/gen.c (genPlusIncr, hasInc),
8368 * src/mcs51/gen.c (hasInc),
8369 * src/pic16/glue.c (pic16_printIvalChar),
8370 * src/pic16/ralloc.c (regWithIdx),
8371 * src/xa51/gen.c (hasInc) : removed warnings
8372 * src/SDCCast.c (createBlock): added comment ???
8373 * src/hc08/ralloc.c: updated comments
8375 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8377 * doc/sdccman.lyx: updated section on switch statements, added
8378 section about semaphore locking
8379 * doc/Makefile: added option -info for latex2html
8380 * device/lib/_gptrget.c,
8381 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8383 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8387 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8388 maxram is less than 0x100.
8390 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8392 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8394 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8405 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8406 a jump table is the best form for a switch statement, including
8407 automatic insertion of missing cases to make the case range
8408 continuous. Developed in collaboration with Frieder Ferlemann.
8410 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8413 accumulator result if it needs sign extension
8415 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8417 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8419 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8421 * device/lib/gbz80/printf.c,
8422 * device/lib/z80/printf.c: removed define for NULL
8424 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8426 * as/xa51/xa_link.c,
8427 * device/examples/ds390/ow390/ad26.c,
8428 * device/examples/ds390/ow390/cnt1d.c,
8429 * device/examples/ds390/ow390/counter.c,
8430 * device/examples/ds390/ow390/ds2480.h,
8431 * device/examples/ds390/ow390/ds2480ut.c,
8432 * device/examples/ds390/ow390/findtype.c,
8433 * device/examples/ds390/ow390/gethumd.c,
8434 * device/examples/ds390/ow390/owllu.c,
8435 * device/examples/ds390/ow390/ownetu.c,
8436 * device/examples/ds390/ow390/swt12.c,
8437 * device/examples/ds390/ow390/swtloop.c,
8438 * device/examples/ds390/ow390/temp.c,
8439 * device/examples/ds390/ow390/temp10.c,
8440 * device/examples/ds390/ow390/thermo21.c,
8441 * device/examples/ds390/ow390/tinilnk.c,
8442 * device/examples/ds390/ow390/tstfind.c,
8443 * device/examples/serialcomm/windows/serial.cpp,
8444 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8445 * device/include/reg51.h: fixed line endings for cvs
8447 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8449 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8450 packRegsForAccUse, packRegisters): new accumulator register
8452 * support/regression/ports/hc08/support.c (_putchar): suppress
8453 warning of unused variable
8454 * src/SDCCicode.c: added SWAP entry to codeTable
8456 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8458 * device/lib/sprintf.c: forgot to add this file before previous commit
8460 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8462 * src/pic16/gen.c (genPackBits): added operand right in function
8463 parameters, load result directly if p_type is POINTER (that is
8464 called by genNearPointerSet)
8465 * (genUnPackBits): added operand left in function parameters,
8466 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8467 FSR0 if accessing bitfields,
8469 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8471 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8472 _print_format; updated printf, sprintf, vsprintf
8473 * device/include/asm/default/features.h: corrected comment/define
8474 * device/lib/Makefile.in: added sprintf.c
8475 * device/lib/libsdcc.lib: added sprintf module
8476 * device/lib/printf_large.c,
8477 * device/lib/vprintf.c,
8478 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8480 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8481 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8482 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8484 * support/regression/tests/zeropad.c: define idata as data for hc08
8486 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8488 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8489 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8490 labels are referenced at least once (even if a reference is not found)
8491 * src/hc08/gen.c (emitcode): set isComment flag for comments
8492 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8493 loads), rules 6a..6b (optimize jumps to return)
8495 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8497 * device/lib/acosf.c (acosf),
8498 * device/lib/asinf.c (asinf),
8499 * device/lib/atanf.c (atanf),
8500 * device/lib/ceilf.c (ceilf),
8501 * device/lib/cosf.c (cosf),
8502 * device/lib/coshf.c (coshf),
8503 * device/lib/cotf.c (cotf),
8504 * device/lib/fabsf.c (fabsf),
8505 * device/lib/floorf.c (floorf),
8506 * device/lib/log10f.c (log10f),
8507 * device/lib/logf.c (logf),
8508 * device/lib/sinf.c (sinf),
8509 * device/lib/sinhf.c (sinhf),
8510 * device/lib/sqrtf.c (sqrtf),
8511 * device/lib/tanf.c (tanf),
8512 * device/lib/tanhf.c (tanhf),
8513 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8514 replaced all instances of "reentrant" in the library functions
8515 defined in math.h with this macro.
8516 * support/regression/tests/float_trans.c: reenabled test for hc08
8518 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8520 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8523 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8525 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8526 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8527 multi-byte volatile operands are used
8528 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8529 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8530 initialization to area GSINIT0 so that it would always precede
8531 any static initializers in GSINIT
8532 * support/regression/tests/zeropad.c: fixed idata define for hc08
8533 * support/regression/tests/bug-927659.c,
8534 * support/regression/tests/float_trans.c: disabled tests for hc08
8535 pending missing library routines
8536 * .version: increased version number to 2.4.4 - hc08 port now passes
8540 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8542 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8543 * Makefile.common.in,
8545 * as/hc08/Makefile.in,
8546 * as/mcs51/Makefile.in,
8547 * as/z80/Makefile.in,
8548 * debugger/mcs51/Makefile.in,
8549 * device/include/Makefile.in,
8550 * device/lib/Makefile.in,
8553 * link/z80/Makefile.in,
8554 * packihx/Makefile.in,
8555 * sim/ucsim/main_in.mk,
8556 * sim/ucsim/avr.src/Makefile.in,
8557 * sim/ucsim/doc/Makefile.in,
8558 * sim/ucsim/gui.src/serio.src/Makefile.in,
8559 * sim/ucsim/hc08.src/Makefile.in,
8560 * sim/ucsim/s51.src/Makefile.in,
8561 * sim/ucsim/xa.src/Makefile.in,
8562 * sim/ucsim/z80.src/Makefile.in,
8564 * support/cpp2/Makefile.in,
8565 * support/librarian/Makefile,
8566 * support/makebin/Makefile: added DESTDIR to the install path proposed
8567 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8568 * doc/sdccman.lyx: added DESTDIR documentation
8570 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8572 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8573 instruction for interrupt handlers, use fast returns when returning
8574 from high priority interrupts
8576 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8578 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8580 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8581 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8582 bugs, ported much of Bernhard's code from mcs51
8583 * src/mcs51/gen.c (genSend),
8584 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8585 than one when calling a reentrant function
8586 * device/lib/_mullong.c: defined an alternate struct layout for big
8589 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8591 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8594 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8596 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8597 are sane and complete before asking the port its prefered parameter
8598 passing method (fixes bug #1017633)
8599 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8602 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8604 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8605 problem in bitfields >= 8 bits.
8607 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8609 * src/SDCCsymt.c: undid changes that were not meant to be committed
8611 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8613 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8615 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8617 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8618 copied and wrong bit got inverted
8620 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8622 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8623 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8624 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8625 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8626 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8627 assignments to bitfields at known addresses
8628 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8629 reads from bitfields at known addresses
8630 * src/hc08/ralloc.c (packRegisters),
8631 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8632 genhc08Code): optimize pointer get values used as conditionals
8633 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8636 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8638 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8639 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8640 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8643 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8645 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8647 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8649 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8652 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8654 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8656 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8658 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8661 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8663 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8665 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8667 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8668 cases use more compact code.
8670 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8672 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8674 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8676 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8678 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8681 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8682 parameter of changePointer() from symbol* to sym_link*
8683 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8684 * src/SDCCsymt.c (compareType): void* type is castable to other
8685 pointers, but not necesarily an exact match.
8686 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8687 is no longer blindly treated as an exact match.
8688 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8690 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8692 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8694 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8699 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8701 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8705 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8707 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8709 * src/mcs51/gen.c (emitcode): fixed bug #992819
8711 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8713 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8714 there's no need to make it worse
8716 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8718 * src/mcs51/ralloc.c (deassignLR),
8719 * src/ds390/ralloc.c (deassignLR),
8720 * src/hc08/ralloc.c (deassignLR),
8721 * src/z80/ralloc.c (deassignLR),
8722 * src/pic/ralloc.c (deassignLR),
8723 * src/pic16/ralloc.c (deassignLR),
8724 * src/avr/ralloc.c (deassignLR),
8725 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8726 rlivePoint): fixed another part of bug #971834
8728 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8730 * src/z80/main.c: enabled "critical" keyword
8731 * src/z80/mappings.i,
8732 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8733 functions (fixes bug #979646)
8734 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8736 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8738 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8741 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8743 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8744 doesn't disable too much optimizations
8746 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8748 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8750 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8752 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8754 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8756 * src/pic/gen.c tidied up tabs
8757 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8758 * src/pic/main.c tidied up tabs
8759 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8760 * src/pic/pcoderegs.c tidied up tabs
8761 * src/pic/ralloc.c tidied up tabs
8763 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8765 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8766 to S_FIXED for pic16 port and when symbol is not in level 0,
8767 allocate for S_REGISTER storage class and pic16 port, too,
8768 * src/pic16/device.h: prototype for checkSym,
8769 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8770 * (pic16_assignConfigWordValue): test the value and the mask to
8771 validate that the value is suitable for the configuration word,
8772 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8773 collect extern declared symbols, don't emit symbol twice, check
8774 first if symbol is in publics set first,
8775 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8776 * added command line '--fstack' which enables an experimental
8777 feature for stack access, too buggy to be used yet...
8778 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8779 * (pic16_allocDirReg): when register has storage class S_REGISTER
8780 allocate in pic16_dynAccessRegs,
8781 * device/include/pic16/pic18f????.h: modified configuration word
8782 naming convention, words started as CONFIG0H but should be CONFIG1H
8784 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8786 * device/include/mcs51reg.h: fixed bug 970993
8788 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8790 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8791 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8792 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8793 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8794 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8795 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8796 error/warning numbers,
8797 added function setWarningDisabled()
8798 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8799 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8800 _memcmp.c _memmove.c calloc.c realloc.c free.c
8801 * support/regression/tests/malloc.c: added tests for new functionality
8802 * support/regression/tests/zeropad.c: added tests for truncated initializers
8803 and initialized char arrays starting with '\x0'
8804 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8806 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8808 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8810 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8812 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8813 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8814 peephole 177.e. Thanks to anonymous
8816 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8818 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8819 function isn't used in the source but referenced as a
8820 variable initializer then declare it as extern in .asm file
8822 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8824 * .version: increased version number to 2.4.3
8826 Adding version extension according to ChangeLog CVS revision
8827 * src/Makefile.in (target all): added dependency 'version.h'
8828 * (rule version.h): added rule to create version.h from ChangeLog,
8829 * (rule dep): added dependency version.h,
8830 * src/version.awk: AWK script to create version.h
8831 * src/SDCCdwarf2.c (dwWriteModule),
8832 * src/SDCCglue.c (initialComments),
8833 * src/SDCCmain.c (printVersionInfo): modified to write after
8834 version string the version extension number,
8835 * src/SDCCutil.c: included "version.h"
8836 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8838 * src/SDCCutil.h: added prototype for getBuildNumber
8840 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8841 includeDirsSet, too,
8842 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8843 const char [] is found in function prototype...
8845 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8846 moving to WREG with source is already in WREG,
8847 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8848 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8849 * (aopForSym): stack'ed symbols are partially supported, added
8850 if-clause to support symbols in FARSPACE,
8851 * (sameRegs): added test for AOP_ACC to see if registers are same,
8852 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8853 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8854 * (pic16_popRegFromString): will not allocate a new register if it
8855 doesn't find one by name, bug may have introduced...
8856 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8857 * (genIpush): revived to use pic16 port's stack,
8858 * (genAddrOf): added incomplete case for stack'ed operand,
8859 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8860 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8861 can handle multibyte operands,
8862 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8863 * (pic16initialComments): added message for MPLAB compatibility
8865 * src/pic16/main.h: prototype for pic16_mplab_comp,
8866 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8867 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8868 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8869 because of increased complexity of procedure,
8870 * (_process_pragma): stack pragma changed to format 'stack pos len',
8871 emit symbol '_stack_end' to conform with gplink,
8872 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8873 to search for register,
8874 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8876 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8877 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8878 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8879 case for PO_GPR_REGISTER,
8880 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8881 dies, the new era is ahead !...
8882 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8883 pic16_dynInternalRegs,
8884 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8885 * (pic16_allocDirReg): minor optimizations and bug fixes,
8886 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8888 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8889 load stack and frame pointer with address of 'stack_end' symbol
8891 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8893 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8894 without source code but only variable initializers
8896 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8898 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8899 external are not declared as extern to reduce overhead while linking
8901 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8903 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8905 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8907 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8908 Yee Keat for the patch
8909 * src/SDCCast.c (decorateType): fixed bug #979599
8910 * src/ds390/gen.h: removed local fReturnSizeDS390
8911 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8912 * src/ds390/gen.c (genAnd, genOr, genXor),
8913 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8915 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8917 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8918 add relFilesSet to $3, manipulate $2 to handle linking of object
8919 files without source files in command line,
8920 * device/include/pic16 (all headers): added ID location macros,
8921 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8922 entries for ID location bytes,
8923 * (pic16_assignIdByteValue): NEW,
8924 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8925 added field dumpcalltree to pic16_options_t,
8926 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8927 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8928 emitting rFalseIfx label after check_carry label,
8929 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8930 pic16_emitDIRegs), NEW
8931 * (pic16glue): dump .calltree file when option --calltree found,
8932 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8933 * (_pic16_genAssemblerPreamble): emit ID locations after
8934 configuration registers,
8935 * (pic16_linkCmd): modifications of the link command,
8936 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8937 * (pic16_pCodeInitRegisters): don't init stack registers,
8938 * (pic16_findPrevInstruction): fixed bug,
8939 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8940 bug with immediate registers,
8941 * (buildCallTree): traces stack push and pop,
8942 * (pct2): dump also stack usage for each function,
8943 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8944 * (pic16_allocDirReg): various modifications,
8945 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8948 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8950 * src/pic16/pcode.c: removed buggy double colon
8952 2004-07-01 Borut Razem <borut.razem AT siol.net>
8954 * support/scripts/sdcc.nsi: added include/pic16 to setup
8956 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8958 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8959 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8961 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8962 specific command line arguments. Also added sample lkr script
8963 for placing a variable at a specific memory bank.
8964 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8965 at a specific memory bank,
8966 * (pic16_dump_isection): fixed bug which caused string literals to
8967 be omitted when dumping idata section,
8968 * (pic16_groupRegistersInSection): added code to handle registers
8969 in specific memory banks,
8970 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8971 public, all references are renamed too,
8972 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8974 * (pic16_storeForReturn): added case to handle when dest is WREG,
8975 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8976 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8977 pic16_rel_udata, check to see if that register is marked as being
8978 a member of a specific memory bank,
8979 * (pic16_printIvalCharPtr): added code to add string literals either
8980 to code or the idata sections,
8981 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8982 also accept the 'udata' pragma,
8983 * src/pic16/main.h: new structure types sectName and sectSym
8984 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8985 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8986 * (pic16_findPrevInstruction): fixed, it returned nothing,
8987 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8988 instruction combinations,
8989 * (pic16_FixRegisterBanking): heavily reorganised,
8990 * (pic16_AnalyzeBanking): if generating banksel directives is
8991 disabled, then don't call FixRegisterBanking at all,
8992 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8994 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8996 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8998 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8999 Phuah Yee Keat <yk.phuah AT nestac.com>
9001 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9003 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9004 correctly the IVT even if it is relocated to some other location
9006 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9008 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9009 * device/include/pic16/pic18f2220.h: NEW,
9010 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9011 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9012 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9013 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9014 nodefaultlibs, ivt_loc is the location of the interrupt vector
9015 table, and nodefaultlibs signs that default libraries should not be
9016 linked in link stage,
9017 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9018 according to --ivt-loc argument,
9019 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9020 when pragma stack is found,
9022 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9024 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9025 256 (range check), 257 (do while), 258.a-f (bit banging
9026 f.e. on 3-wire SPI bus)
9028 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9030 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9031 variables used exclusively within a loop
9033 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9035 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9037 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9039 * src/SDCClrange.c (computeClash): fixed bug #971834
9041 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9043 * src/mcs51/gen.c (genCmp): fixed bug #975903
9044 * src/hc08/gen.c (operandsEqu),
9045 * src/ds390/gen.c (operandsEqu),
9046 * src/z80/gen.c (operandsEqu),
9047 * src/pic/gen.c (operandsEqu),
9048 * src/pic16/gen.c (operandsEqu),
9049 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9050 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9052 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9056 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9058 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9059 default case in switch statement,
9060 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9061 to eliminate problem with initialisation of pointers, but problem
9063 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9064 * (emitStaticSegment): removed various lines emitting debug info,
9065 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9066 added processor registers for utilizing EEPROM,
9067 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9068 configurable and set 8
9070 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9072 * .version: increased version number to 2.4.2,
9074 Cumulative patch for pic16 port
9075 * src/pic16/device.c: changed scheme to dump initial values for
9076 variables in idata segment, all print_idata* functions were removed,
9077 now the pic16_printIval* will be called,
9078 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9079 * _pic16_printPointerType, pic16_printPointerType,
9080 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9081 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9082 NEW, similar to the respective functions in SDCCglue.c,
9083 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9084 way, emitting hex bytes,
9085 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9087 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9089 * src/avr/ralloc.c (serialRegAssign),
9090 * src/xa51/ralloc.c (serialRegAssign),
9091 * src/pic/ralloc.c (serialRegAssign),
9092 * src/pic16/ralloc.c (serialRegAssign),
9093 * src/hc08/ralloc.c (serialRegAssign),
9094 * src/z80/ralloc.c (serialRegAssign),
9095 * src/ds390/ralloc.c (serialRegAssign),
9096 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9098 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9101 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9103 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9105 Cumulative patch for pic16 port:
9106 * src/pic16/device.h (typedef PIC16_device) modified fields for
9107 defining microcontrollers,
9108 * src/pic16/device.c: added new info for all devices in Pics16 array,
9109 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9110 to be optimised out by the pCode optimiser,
9111 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9112 specially, bug reported by G.M. Gallant,
9113 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9114 as force'd so that cannot be optimised out by pCode optimiser,
9115 * src/pic16/pcode.c,
9116 * src/pic16/pcodepeeph.c,
9117 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9118 they are disabled by default, but can be enabled explicit with
9119 command argument --denable-peeps, for testing,
9120 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9121 --pomit-ivt in COMPILE_FLAGS
9123 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9125 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9128 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9130 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9132 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9134 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9135 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9137 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9139 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9140 would only assign 0x300001 register.
9142 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9144 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9145 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9147 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9149 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9151 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9152 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9153 added peephole 254 (left shift), 255 (jump table)
9155 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9157 * device/lib/Makefile.in: removed comment line with model-pic16,
9158 * (target port-specific-objects-pic16): the libraries and objects
9159 are copied to the build directory form the device/lib/pic16/bin
9162 Cumulative patch concerning pic16 port:
9163 * library directory has been re-organized,
9164 * added support for PIC18F1220,
9165 * added headers and library sources for chips 18f1220,18f6520,
9166 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9168 * configuration registers setting has changed, now each supported
9169 device has a complete description of the registers it uses,
9170 * all initialisations are moved to idata sections, these section
9171 can be absolute or relocatable,
9172 * fixed initialisation of codespace variables,
9173 * fixed warning about PCLATU and gpsim,
9174 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9175 * (genAssign): use table reads when assigning from variables in codespace,
9176 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9177 char/int variables placed in codespace,
9178 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9179 registers set in .asm file, no need for --pomit-config-words anymore,
9180 * (pic16glue): some 8051 legacy segments are commented out
9181 (to be removed completely),
9182 * added support for alternative assembler and linker with --asm=
9183 and --link= command line arguments,
9184 * peepholes are disabled automatically in the port, no need to
9185 specify on command line,
9186 * port supports natively char/int/long multiplication, but converts
9187 all divisions to support functions,
9188 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9189 to the file set in variable $2,
9190 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9191 strings in ASCII format and not in hex,
9192 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9193 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9194 allocate proper register if iCodes aren't temporary,
9196 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9198 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9200 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9202 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9205 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9207 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9208 computed address is reused
9209 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9210 multi-byte bitfields
9212 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9214 * src/z80/gen.c: (genArrayInit): must check for pointers too
9216 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9218 * support/regression/tests/zeropad.c: never meant to commit the
9219 nestedstruct test: removed, added check for GCC version
9221 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9223 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9224 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9225 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9226 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9227 bugs 928906 and 954082 half-empty initializers
9229 * src/SDCCsymt.c (getAllocSize): added for above fix
9230 * src/z80/gen.c (genArrayInit): fixed bug 741044
9231 * support/regression/tests/zeropad.c: added tests
9233 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9235 * src/pic16/device.c (pic16_dump_section): corrected bug which
9236 caused some symbols of the libraries to be misplaced
9238 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9241 * src/pic16/ralloc.h,
9242 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9243 to fix conflict with pic port
9245 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9247 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9248 externs configuration variables,
9249 * src/pic16/ralloc.h,
9250 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9251 prototype in header, commented out some debug messages
9253 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9257 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9258 for gpasm COFF object generation. Thanks to D. Hawkins for
9261 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9265 Brock for spotting this)
9266 * src/ds390/gen.c (genEndFunction),
9267 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9268 interrupt handler and critical. Disable push/pop optimizations when
9269 peephole optimizations disabled.
9271 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9273 Updated pic16 library sources and headers.
9274 * device/lib/pic16/pic18f*/ ,
9275 * device/include/pic16/*.h: modified to handle structured SFR
9278 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9280 * src/port.h (PORT structure): added hook initPaths, now each
9281 port can declare its own default search paths,
9282 which can been seen with the --print-search-dirs option,
9283 see pic16 port for example,
9284 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9285 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9286 * (doPrintSearchDirs): NEW, replaces in a central manner the
9287 printing of search dirs which was split in set*Paths functions,
9288 * (main): added call to port->initPaths and doPrintSearchDirs,
9293 * src/izt/tlcs900h.c,
9296 * src/pic16/main.c: modified port structures to reflect addition of
9299 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9300 * (pic16_dump_section): for registers in same address reserve memory once,
9301 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9303 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9304 result is greater in size than right or left,
9305 * (pic16_genUMult8X8_8): there are some cases where the result can
9306 be 16 bits size, so handle these,
9307 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9308 * (pic16_outBitC): modified to emit pcodes,
9309 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9311 * (genDivOneByte): implemented algorithm to divide 8-bits,
9312 * (genCmp): uncommented goto, but issues still exist,
9313 * (genAnd): fixed a bug with variables >8bits,
9314 * (genPackBits): optimization added that uses BCF/BSF to change a
9316 * (genAssign): fixed bug when assigning floating point literals,
9317 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9318 __sdcc_gsinit_startup label,
9319 * src/pic16/main.c (_pic16_init): removed search directory
9321 * (_pic16_initPaths): NEW, used to initialise search directories,
9322 * (_hasNativeMulFor): support functions for all except char/int
9323 multiplication, and char division,
9324 * (PIC16_port struct): modified entry for native mul support,
9325 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9327 * (buildCallTree): call to register_usage is ifdef'ed out,
9329 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9331 * device/include/string.h: applied Stas Sergeev's patch to make this
9332 header file compatible with the preprocessor -Wundef option
9333 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9334 failure (fixes bug #941458)
9336 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9339 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9340 that the variable, not the function, should be static
9341 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9342 to be consistent with non-literal case
9344 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9346 * src/SDCCast.c (isConformingBody): fixed bug #949967
9347 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9348 convilong): fixed bug #952086
9350 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9352 * src/SDCCmem.c (allocVariables): fixed bug #955321
9354 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9356 * src/hc08/main.c (_hc08_genAssemblerEnd),
9357 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9358 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9359 completely eliminated the use of a temporary file
9360 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9361 when more than one file linked
9362 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9364 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9366 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9367 which fixes bug #543481
9368 * support/regression/tests/bug-751703.c: fixed comments left from a
9370 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9371 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9372 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9374 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9375 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9376 are now changed to underscores in moduleName
9378 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9380 * as/mcs51/lkmem.c: better fix for bug #954173
9382 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9383 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9385 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9386 * device/include/c8051f000.h,
9387 * device/include/c8051f120.h,
9388 * device/include/c8051f300.h,
9389 * device/include/c8051f310.h,
9390 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9393 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9395 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9396 and mailing lists, doc'ed --no-peep-comments, removed reference
9397 to knoppix (newest version has no LyX/LaTeX), other minor changes
9398 * src/SDCCglue.c (glue): save 2 bytes stack space with
9399 option --main-return. The ljmp could probably be avoided too
9401 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9403 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9405 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9407 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9408 * src/SDCCopt.c (isLocalWithoutDef),
9409 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9410 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9411 (credit to Maarten Brock for patch #949363, on which this is based)
9412 * support/regression/tests/bug-751703.c: some test cases of extern used
9413 within inner scopes.
9415 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9417 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9419 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9421 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9422 dwWriteLabel): fix to create valid debugger symbols even when
9423 the module name has non-alphanumeric symbols in it
9424 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9425 when a variable's allocation has been optimized away
9428 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9430 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9432 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9434 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9436 * src/z80/gen.c (z80_emitDebuggerSymbol),
9438 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9440 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9442 * src/avr/gen.c (avr_emitDebuggerSymbol),
9444 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9446 * src/SDCCdebug.c (emitDebuggerSymbol),
9448 * src/port.h: added a debugger struct to the port struct. Added a
9449 callback for defining debugger symbols
9451 * src/SDCCast.c (createLabel),
9452 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9455 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9456 iCode back to the ast for the function
9458 * src/hc08/ralloc.c (hc08_assignRegisters),
9459 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9460 unneeded fields from the regs struct.
9461 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9462 pushReg() & pullReg() functions instead of emitcode()
9464 * src/hc08/gen.c (genLabel, genhc08Code),
9465 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9467 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9470 * src/hc08/gen.c (genEndFunction, genhc08Code),
9472 * src/mcs51/gen.c (genEndFunction, gen51Code),
9474 * src/ds390/gen.c (genEndFunction, gen390Code),
9476 * src/z80/gen.c (genEndFunction, genZ80Code),
9479 * src/pic/gen.c (genEndFunction, genpic14Code),
9481 * src/pic16/gen.c (genEndFunction, genpic16Code),
9483 * src/avr/gen.c (genEndFunction, genAVRCode),
9485 * src/xa51/gen.c (genEndFunction, genXA51Code),
9487 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9488 specific code to cdbFile.c and out of the backend code generators
9490 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9491 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9492 starting address is now 0
9496 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9497 assembler directive for DWARF support
9498 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9502 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9504 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9506 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9507 and inappropriate peephole optimization in jump tables
9509 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9512 * src/SDCCglue.c: sdccopt works for the hc08 port now
9514 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9516 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9518 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9520 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9522 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9524 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9528 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9529 comments from the peephole optimizer replacement rules
9530 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9532 * src/SDCCcse.c (updateSpillLocation),
9533 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9535 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9536 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9537 objects far pointers
9539 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9541 * src/SDCCsymt.h: a missing part of my last change
9542 * src/pic/ralloc.c (regTypeNum),
9543 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9545 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9548 * src/SDCCicode.c (aggrToPtrDclType),
9550 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9551 ptrPseudoSymConvert),
9552 * src/pic/ralloc.c (regTypeNum),
9553 * src/pic16/ralloc.c (regTypeNum),
9554 * src/hc08/ralloc.c (regTypeNum),
9555 * src/ds390/ralloc.c (regTypeNum),
9556 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9557 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9559 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * link/z80/lkmain.c (afile),
9562 * as/hc08/lkmain.c (afile),
9563 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9564 prevent a pointer problem when a filename has no directory and
9565 no extension specified.
9567 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9569 * link/z80/lkmain.c (afile): allow periods in directory names
9570 * link/z80/lkmain.c (afile),
9571 * as/mcs51/lkmain.c (afile),
9572 * as/hc08/lkmain.c (afile): allow linker script file to have an
9573 extension other than ".lnk"
9574 * link/z80/lklex.c (getfid),
9575 * link/z80/lkmain.c (parse),
9576 * as/mcs51/lklex.c (getfid),
9577 * as/mcs51/lkmain.c (parse),
9578 * as/hc08/lklex.c (getfid),
9579 * as/hc08/lkmain.c (parse): Support comments in the linker script
9580 file on lines by themselves and after filenames
9582 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9584 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9586 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9588 * src/z80/peeph-z80.def: removed some peephole rules that don't
9589 work with multibyte arithmetic (fixed bug #937126)
9590 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9591 to registers and not global variables
9592 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9593 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9594 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9595 checking for assignments not internally generated (fixed bug #931895)
9596 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9597 structure member (fixed bug #930072)
9599 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9601 * src/SDCCmain.c (linkEdit),
9602 * src/hc08/main.c (_hc08_parseOptions),
9603 * as/hc08/Makefile.in,
9607 * as/hc08/lkrloc.c (relr, rele),
9608 * as/hc08/lkarea.c (lnkarea)
9609 * as/hc08/lkmain.c (afile, parse),
9610 * as/hc08/lkelf.c: support for ELF output
9611 * as/hc08/lks19.c (s19),
9612 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9614 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9616 * as/mcs51/lkihx.c: Fixed bug #899105.
9618 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9620 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9621 .dsp files from Unix to DOS.
9623 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9626 function pointers; we have been compliant for several months now.
9627 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9628 change that was accidently commented out
9629 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9630 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9633 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9635 * src/hc08/gen.c: output of all of the internal debugging information
9636 is now controlled by the D() macro; it is disabled by default
9638 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9640 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9641 harder to keep the same registers during a CAST iCode
9642 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9643 long via int can be done in a single cast, if the signedness is
9645 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9646 putchar() in tinibios.c in ds390's library
9648 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9650 * src/SDCCast.c (decorateType): fixed bug #898889,
9651 cast result of a literal complement too
9652 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9653 fixed check for bitfields
9655 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9657 * src/SDCCicode.c (geniCodeLogic): made it static,
9658 (geniCodeLogicAndOr): added in order to fix bug #905492,
9659 (ast2iCode): fixed bug #905492
9660 * support/regression/tests/bug-905492.c: added
9661 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9662 (processParms): fixed bug #927659: don't copy parms, this will clear
9664 * support/regression/tests/bug-927659.c: added
9666 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9668 * src/SDCCast.c (addCast): don't cast float to char
9669 * device/lib/libsdcc.lib: added _memmove
9671 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9673 * device/lib/large/Makefile: fixed parallel execution by
9674 replacing `make` by `$(MAKE)`
9676 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9678 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9679 offsets (fixes bug #923936)
9681 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9683 * device/lib/small/Makefile: fixed parallel execution by
9684 replacing `make` by `$(MAKE)`
9686 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9688 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9690 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9692 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9693 * src/regression/Makefile: Regression test was not running.
9695 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9697 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9698 complement if possible
9699 * src/SDCCval.c (valComplement),
9700 * src/SDCCicode.c (operandOperation): fixed complement of literal
9701 * support/regression/tests/onebyte.c (testComplement): added
9703 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9705 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9706 return an optimized tree; actually replace actParm with the new tree
9707 * src/SDCCast.h: added some parantheses to remove side effects
9708 * support/regression/tests/bug-920866.c
9710 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9711 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9712 Bit operands were not being handled properly in the pic14 port.
9713 (now src/regression/add.c passes again).
9715 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9717 * src/SDCC.y (labeled_statement): case and default no longer require
9718 a following statement (RFE #893037)
9720 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9723 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9724 disabled (fixes bug #916294)
9725 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9726 "mov a,acc"; patch provided by Lenny Story
9727 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9729 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9731 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9733 * src/ds390/gen.c (genFunction, genEndFunction),
9734 * src/ds390/ralloc.c (ds390_assignRegisters),
9735 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9736 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9737 pushed if there are parameters passed on the stack. Also, a cleaner
9738 way to decide if r0/r1 should be pushed/popped. (Together they fix
9741 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * device/lib/mcs51/crtpagesfr.asm,
9745 * device/lib/mcs51/crtxinit.asm,
9746 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9747 to avoid confusion with Si Lab's SFRPAGE register.
9749 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9751 * src/SDCCglue.c (emitMaps): allow public sfr variables
9752 * src/SDCCglue.c (initialComments): include compiler build date
9753 with compiler version and put the timestamp of the generated
9754 assembly file on a serperate line to be less confusing.
9755 * src/port.h: added genInitStartup hook
9762 * src/z80/main.c: genInitStartup initialize as NULL (default to
9763 historical behaviour)
9764 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9765 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9766 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9767 library instead of hard coding it into the compiler.
9768 * support/regression/ports/mcs51-stack-auto/spec.mk,
9769 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9770 * device/lib/mcs51/Makefile,
9771 * device/lib/small/Makefile,
9772 * device/lib/large/Makefile,
9773 * device/lib/mcs51/crtpagesfr.asm,
9774 * device/lib/mcs51/crtstart.asm,
9775 * device/lib/mcs51/crtxclear.asm,
9776 * device/lib/mcs51/crtxinit.asm,
9777 * device/lib/mcs51/crtclear.asm,
9778 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9779 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9780 and into user configurable files.
9781 * device/lib/clean.mk: clean mcs51 directory too
9782 * support/regression/tests/longlit.c: added static to T1 declaration
9783 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9784 accesses in the initialization code
9786 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9788 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9789 OSCTRIMVAL as noted in bug #916008
9791 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9794 in loops with multiple exits (reported as incorrect registers
9795 used by Martin Helmling in Sdcc-user list)
9797 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9799 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9800 made ds390 register extensions look less like error messages
9802 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9804 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9805 reported by Adam Wozniak in Sdcc-user list
9807 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9809 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9810 arithmetic optimizations, added debug output
9812 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9814 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9815 * sdcc.spec: updated and split sdcc into 3 rpms
9816 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9817 needed for literals of LEFT_OP and '+'
9818 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9819 introduced RESULT_TYPE_NOPROM
9820 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9822 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9823 limited promotion to int only for '*'
9824 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9826 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9828 * src/pic16/gen.c (genSkip),
9829 (genc16bit2lit), (gencjneshort): commented out
9830 (is_LitOp): new helper function, checks operand type
9831 (genCmpEq): rewritten
9833 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9835 * support/regression/tests/bug-908454.c: added
9837 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9839 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9840 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9841 (geniCodeCast): cosmetic, don't preserve bit storage class
9842 (geniCodeLeftShift): added promotion
9843 (geniCodeLogic): fixed regression
9844 * src/SDCCsymt.c (computeTypeOr): accept bits too
9845 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9847 2004-03-07 Borut Razem <borut.razem AT siol.net>
9849 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9851 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9853 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9854 version of pic16_genPackRegisters which does not check if ic is a
9856 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9857 function cause string1.c regression test fails
9859 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9861 * sim/ucsim/configure.in,
9862 * sim/ucsim/configure,
9863 * sim/ucsim/doc/Makefile.in: use docdir
9864 * src/SDCC.y: fixed sbit atrributes
9865 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9866 * src/SDCCast.c (decorateType): |^& need special promotion handling
9868 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9869 * src/SDCCsymt.h (computeType),
9870 * src/SDCCicode.c: computeType() needs op
9871 * src/SDCCsymt.c (checkTypeSanity),
9872 * doc/sddman.lyx: "plain" bitfields are unsigned
9873 * src/SDCCsymt.c (computeTypeOr): added
9874 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9876 * src/SDCCval.c (val*): computeType() needs op
9877 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9878 * support/regression/tests/onebyte.c: added tests for |^&
9880 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9882 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9883 for writing icode into asm output.
9885 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9887 * src/pic16/device.c: added some debug lines enabled
9888 with macro DEBUG_CHECK,
9889 * src/pic16/genarith.c: more debug in genPlus,
9890 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9891 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9892 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9893 * (aopForSym): onStack symbols are re-placed in data memspace,
9894 and onStack flag is cleared,
9895 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9896 copy temporary pcodeop,
9897 * (genPcall): added warning for not updating PCLATU,
9898 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9899 always true for pic16 port,
9900 * (genMultOneWord): NEW, supports integer multiplication,
9901 * (genMult): modified to call genMultOneWord,
9902 * (ifxForOp): added warning when return NULL,
9903 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9904 flag is set before call to operandFromSymbol for implicit
9906 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9907 options.intlong_rent are set by default,
9908 * (_hasNativeMulFor): modified to allow port generation of integer
9910 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9911 set regtype to REG_SFR for all registers, restricting seting the
9912 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9914 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9916 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9917 more than 500 times in the regression tests
9919 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9921 * support/Util/SDCCerr.h,
9922 * support/Util/SDCCerr.c,
9923 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9925 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9926 for symbol conflicts.
9927 * support/valdiags/tests/enum.c,
9928 * support/valdiags/tests/tentdecl.c,
9929 * support/valdiags/tests/struct.c: expect possible error messages
9930 referring to original symbol definitions.
9931 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9933 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9935 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9937 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9939 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9941 * src/pic16/ralloc.c (newReg): fixed bug #908929
9943 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/ds390/gen.c: added missing #include "main.h"
9947 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9949 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9950 checking if symbol is already in set,
9951 * src/pic16/device.h: prototype for checkAddSym,
9952 * src/pic16/gen.c: (_G): added entry interruptvector,
9953 * (assignResultValue): removed some commented out lines,
9954 * (genFunction): check for ISR via sym->type, absolute section for
9955 interrupt code is created via a new pBlock, the goto instruction is
9956 placed now correctly at the interrupt vector position, changed all
9957 references from ivec to _G.interruptvector,
9958 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9959 is the interrupt is a high priority one, same for return from ISR,
9960 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9961 externs to calls of checkAddSym,
9962 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9963 pic16_pcode_verbose flag is set,
9964 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9965 * src/pic16/pcoderegs.c: message about how many registers are saved
9966 will only be emitted if pic16_pcode_verbose flag is set,
9968 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9970 * src/ds390/ralloc.h,
9971 * src/ds390/ralloc.c (ds390_regWithIdx),
9972 * src/ds390/gen.c (emitcode),
9974 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9975 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9976 ds390operandCompare, getRegsRead, getRegsWritten,
9977 initializeAsmLineNode): customized instruction size calculation for
9978 ds390, started basis for some register optimizations
9979 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9980 corresponding assembly output
9981 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9982 missing push/pop of r0/r1. Optimized push/pops
9984 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/mcs51/main.c (instructionSize): fixed ACALL size
9987 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9989 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9991 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9992 the sorting of rlist with NULL elements
9993 * (print_idataType, print_idata): NEW to create idata sections
9994 * src/pic16/device.h: idataSymSet new variable
9995 * src/pic16/gen.c (genFunction): fixed some bugs in string
9996 comparing, improved the absolute section creation for ISRs,
9997 added FSR0L/FSR0H in registers that are saved in an ISR,
9998 * (genInline): fixed the processing of inline snippets,
9999 now they undergo no process by the peephole optimizer
10000 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10001 are placed in idataSymSet,
10002 * (pic16emitStaticSeg): extern symbols are added in externs,
10003 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10004 switching when aboslute variables are placed in access bank memory
10005 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10006 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10007 commented out with #if,
10008 * (pic16_packRegisters): reintroduce the check for CAST because some
10009 symbols are not correctly handled,
10010 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10011 pCodeInstruction instead of pCode,
10012 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10013 pCodeAsmDir definition,
10014 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10015 directive, then the argument directive is emitted without the leading
10016 tab, hack for inline labels which must be in the first column,
10017 * (compareLabel,pic16_findNextInstruction),
10018 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10019 * (insertBankSwitch): modified for the new pCodeAsmDir,
10021 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10022 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10024 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10026 * (pushSide): commented out with #if,
10027 * (assignResultValue): fixed some typos in saving
10029 * (genPcall): FIXED and sync'ed with genCall,
10030 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10031 * (genNearPointerGet): fixed to handle some more cases,
10032 implementation scheme via table reads,
10033 * (genConstPointerGet): modified to access code memory correct,
10034 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10035 and improved to handle some cases
10036 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10037 instead of "RETLW" for init data
10038 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10039 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10040 variables are placed in access bank memory (<0x80 and >=0xf80),
10041 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10042 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10043 TBLWT_POSTDEC,TBLWT_PREINC
10044 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10045 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10047 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10048 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10049 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10050 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10052 2004-02-29 Borut Razem <borut.razem AT siol.net>
10054 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10055 support/Util/findme.h, support/Util/system.h: enhance binary relative
10056 search for lib and include by using findProgramPath()
10058 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/SDCCpeeph.c (pcDistance),
10063 * src/mcs51/ralloc.h,
10064 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10065 * src/mcs51/main.h,
10066 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10067 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10068 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10069 size calculation port specific, started basis for some register
10071 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10072 missing push/pop of r0/r1. Optimized push/pops
10073 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10074 * device/lib/_modsint.c (_modsint),
10075 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10076 and stack version so regression tests pass
10078 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10080 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10081 * src/SDCCast.c (decorateType): catch another small optimization
10083 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10084 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10085 modified to finally use computeType() all over SDCC,
10086 see Feature Request #877103
10087 * src/SDCCval.h: cosmetic
10088 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10089 valCompare(); regression tested in muldiv.c
10090 * support/regression/tests/muldiv.c (testMod): mod sign follows
10093 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10095 * src/SDCCast.c (decorateType): fixed bug #902362
10096 * doc/INSTALL.txt: fixed install instructions for win32
10098 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10100 * device/include/Makefile.in (install): fixed by replacing spaces
10103 * doc/INSTALL.txt: updated for release
10104 * doc/sdccman.lyx: added warning for --xstack being buggy
10106 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10108 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10109 to eliminate build warnings.
10110 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10112 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10113 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10115 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10116 removed -penable-stack, added comment for stack pragma, added
10117 warning for not initializing the stack/frame registers, removed
10118 comment at interrupts section
10120 Stack is made permanent, there is no ability to disable stack usage.
10121 * src/pic16/device.h,
10122 * src/pic16/device.c: removed all references to USE_STACK macro,
10123 * src/pic16/device.c (pic16_dump_section): when no elements in
10124 rlist, free rlist before return,
10125 * (pic16_dump_int_registers): NEW, internal registers are a new set
10126 of general purpose registers reused by each function,
10127 * (checkAddReg): returns 1 if registers is added to set,
10128 * (pic16_groupRegistersInSection): when a registers is of type
10129 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10130 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10131 SRCASECMP macro is moved here from device.c
10132 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10133 PO_PCLATU, PO_PRODL, PO_PRODH,
10134 * (pic16_pCodeOpType, genMinus,
10135 changed compares to "a" register, with AOP_ACC,
10136 * (pic16_genPlus): fixed some bugs and indented properly,
10137 * (pic16_addSign): changed size to size+offset in the MOVWF
10139 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10140 multiply 8-bit operand by literal, result is 8-bit,
10141 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10142 multiply 2 8-bit operand, result is 8-bit,
10143 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10145 * src/pic16/gen.c: changed accUse to contain WREG only,
10146 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10147 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10148 true, do not use immediate addressing any more unless sym is a
10149 pointer in codespace,
10150 * (aopForRemat): do not use immediate addressing when symbol not in
10151 codespace and when symbol's address is requested,
10152 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10154 * (aopGet): added case for AOP_ACC and don't return "accumulator
10155 bug" but WREG instead,
10156 * (popGetTempReg): pushes contents of temporary register in stack,
10157 * (popReleaseTempReg): pops contents of temporary register from
10158 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10159 * (pic16_popGet): separated case AOP_ACC to return register WREG
10160 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10161 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10162 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10163 the use of immediate pointers to certain cases only.
10165 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10166 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10167 * (assignResultValue, genCall, genRet): modified to use the new
10168 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10169 genPcall is still broken,
10170 * (genFunction): added code to create 'A' type pBlocks when
10171 interrupt functions are generated, code not extensively tested yet,
10172 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10173 * (genEndFunction): modified so ISRs pop stored registers from stack,
10174 * (genMultOneByte): cleanup,
10175 * (AccRsh): added flag andmask, to and result with appropriate mask,
10176 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10177 * (genDataPointerGet): fixed and reenabled its use,
10178 * (genNearDataPointerGet): bugs fixed,
10179 * (genDataPointerSet): bugs fixed,
10180 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10181 pic16_DumpSymbol, pic16_DumpOp,
10182 * src/pic16/genutils.h: function prototypes for the above functions,
10183 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10185 * (pic16emitRegularMap): many many many improvements, but needs a
10187 * src/pic16/main.c: enable_stack in pic16_options is removed,
10188 * (_pic16_parseOptions): removed command line options -penable-stack,
10189 * (_process_pragma): emit stack symbol only when stack pragma is
10191 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10192 redirected to FSR0L/FSR0H pair,
10193 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10194 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10195 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10197 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10198 * (dumpPicOptype): NEW,
10199 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10200 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10201 with movff instruction,
10202 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10203 added pic16_int_regs, some packRegsFor* functions are commented out,
10204 because produce errors,
10205 * src/pic16/NOTES: minor modifications
10207 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10209 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10210 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10212 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10213 * as/mcs51/lkaomf51.c: fixed bug #895763
10215 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10217 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10219 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10221 * doc/sdccman.lyx: added details about the HC08 storage classes and
10222 interrupts, fixed the register usage info for z80 & gbz80
10224 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10226 * doc/sdccman.lyx: added more pic16 port documentation
10227 * device/include/pic16/: added header pic18fregs.h
10229 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10231 * doc/sdccman.lyx: added Vangelis' contribution
10233 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10235 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10236 extend to the next CALL or PCALL, not just to the next CALL.
10238 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10240 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10242 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10245 bug #895752 and a better fix for bug #716790
10247 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10251 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10253 * doc/sdccman.lyx: minor changes, minor changed
10255 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10257 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10258 which can't handle SDCC_NEWONEBYTEOPS,
10259 (geniCodeMultiply): removed conversion from mult to shift for pic14
10262 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10265 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10266 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10267 thus fixing bug #895406
10269 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10271 * device/lib/_modsint.c,
10272 * device/lib/_modslong.c: sign follows divisor only
10273 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10274 signs or signedness can be ignored
10275 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10276 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10277 added optimization for IFX,
10278 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10280 reenabled optimization for IFX, which was removed on 2004-01-11
10281 * src/SDCCast.h: added return type IFX
10282 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10283 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10284 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10285 SDCC_OLDONEBYTEOPS selects the old behaviour
10286 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10287 changed again and commented promotion rule
10288 * src/SDCCval.c (valDiv): promotion no longer necessary
10289 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10290 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10292 * support/regression/tests/onebyte.c: added
10294 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10296 * gen.c (genInline): reverted to old code for assemnling inline
10297 code because of bug reported James Chadd
10299 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10301 * ralloc.h: missing declarations from previous patch,
10302 seems that patch for ralloc.h was never applied, fixed
10304 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10305 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10309 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10310 indirect addressing. Marked FSR0 as deprecated
10311 * gen.c (pointerCode): commented out, not needed now
10312 (pic16_popGet2p): new MOVFF helper function
10313 (genGenPointerGet),
10314 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10315 (shiftRLong): removed duplicate debugging info
10317 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10319 * src/ds390/gen.c (genNearPointerGet),
10320 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10321 optimization with bits, but not bitfields.
10322 * src/ds390/ralloc.c (packRegisters),
10323 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10325 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10327 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10329 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10332 * src/SDCCicode.c (operandFromSymbol),
10333 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10334 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10335 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10336 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10337 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10338 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10340 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10341 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10342 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10343 * src/SDCCsymt.c (newSymbol),
10344 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10347 * src/SDCCval.c (newiList): fixed bug #885705
10349 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10351 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10352 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10354 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10356 * device/include/c8051f120.h,
10357 * device/include/c8051f300.h,
10358 * device/include/c8051f310.h: added/updated header files for Silicon
10359 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10360 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10361 in new section Submitting patches
10363 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10365 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10366 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10367 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10369 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10370 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10371 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10373 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10374 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10375 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10377 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10378 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10379 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10380 genGenPointerSet): fixed bug #892400
10381 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10382 to eliminate build warnings.
10383 * src/SDCCast.c (processParms),
10384 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10386 * support/valdiag/valdiag.py: added GCC to the list of defines active
10387 when compiling with gcc
10389 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10391 * support/Util/SDCCerr.h,
10392 * support/Util/SDCCerr.c,
10393 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10394 with an incomplete type (fixed bug #883734)
10395 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10397 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10399 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10401 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/SDCCast.c (decorateType),
10404 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10405 function pointer implementation
10406 * support/regression/tests/funptrs.c: added tests to verify both forms
10407 of function pointers work correctly. Added tests to verify parameters
10408 are passed in the correct order.
10410 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10412 * device.c (regCompare): registers are sorted by ascending
10413 address and increasing size,
10414 * main.c (_pic16_finaliseOptions): removed the declaration
10415 of compiler macro MCU. Now a macro of the format pic18fxxxx
10416 will be defined from the command line
10418 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10419 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10421 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10422 PCOP_RLCF was overwritten!
10423 * gen.c (genSkip): commented out calls to pic16_emitcode,
10424 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10426 * (genRRC): added debugging info,
10427 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10428 overwritten while shifting,
10429 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10430 overwritten while shifting,
10433 * (shiftLLeftOrResult),
10434 * (shiftRLeftOrResult),
10436 * (shiftLLong): Implemented with pic16_emitpcode
10437 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10438 * (genLeftShift): Fixed bug, operand for shift by variable always
10439 was "and"ed with 0x0f,
10440 * (genLeftShiftLiteral),
10442 * (genRightShiftLiteral): added debugging info,
10443 * (genrshFour): added comment,
10444 * (genRightShift): determined signedness from operand "left"
10445 instead of "result"
10447 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/SDCCicode.c (geniCodeParms),
10450 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10451 function pointers, fixed function pointer bugs #861242 and #861896
10453 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10455 * device/include/c8051f000.h,
10456 * device/include/c8051f120.h,
10457 * device/include/c8051f300.h: added header files for Silicon
10458 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10460 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10462 * src/SDCCast.c (processParams): added new type flow and restructured
10463 (gatherAutoInit): added new type flow
10464 (addCast): cosmetic changes
10465 (getLeftResultType): added new type flow for array indices, patch
10466 provided by Stas, see FR #877103
10467 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10468 array index patch by Stas
10469 * src/SDCCast.h: added prototype getResultTypeFromType()
10471 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10472 * src/pic/glue.c (pic14emitStaticSeg),
10473 * src/pic16/glue.c (pic16emitStaticSeg),
10474 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10475 for initialization of symbols
10476 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10477 * support/Util/SDCCerr.h:
10478 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10479 * .version: bumped version number to 2.3.8
10480 * device/include/Makefile.in (install),
10481 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10484 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10486 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10487 Slade Rich fixed an optimization bug
10488 * src/pic/pcodepeep.c,
10489 * src/pic/pcoderegs.c
10490 * doc/Makefile (install): added test for directory
10492 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10495 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10496 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10497 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10498 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10499 * as/mcs51/asexpr.c (term),
10500 * as/hc08/asexpr.c (term): fixed bug #887146
10502 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * src/z80/gen.c (genMult): handle single byte result product
10505 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10506 DUMMY_READ_VOLATILE (fixed bug #886367)
10508 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10510 * support/regression/tests/libmullong.c: fixed logic, on little endian
10511 hosts we ended without a mullong_wrapper()
10513 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10515 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10516 virus/worm forged address usage.
10518 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10520 Fixed promotion, it should be done on AST level:
10521 * src/SDCCast.c (addCast): added promotion to int
10522 (decorateType): updated call to upCast()
10523 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10524 usualUnaryConversions()
10526 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10528 * support/regression/tests/literalop.c (mulWrapper): Added a
10529 wrapper to remove integer overflow warnings.
10531 * support/regression/tests/float_trans.c: Made work on host.
10533 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10536 * support/regression/generate-cases.py (main): Changed from inline
10539 * doc/Makefile (install): Changed to depth first to get rid of
10540 missing directory install warning.
10542 * as/Makefile (install-doc): Made work on Mac.
10544 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10546 * src/SDCCast.c: added an additional type flow in decorateType() of
10547 opposite direction, see feature request #860006; it's enabled at runtime
10548 by setting the environment variable SDCC_NEWTYPEFLOW
10549 * src/SDCCast.h: changed prototype of decorateType()
10550 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10551 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10552 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10553 see feature request #877103
10554 * src/SDCCval.c: updated call of decorateType()
10555 (valBitwise): fixed bug #882876
10556 (valMinus): added promotion
10557 (valLogicAndOr): result is unsigned
10558 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10559 * src/SDCCsymt.c (computeType),
10560 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10561 must not cause an unsigned operation
10562 * src/pic/glue (pic14emitRegularMap),
10563 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10565 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10567 * src/pic/pcode.c (PCodeID): commented out left over debug code
10569 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10571 * support/valdiag/tests/overflow.c: added shift tests
10572 * src/pic/device.c,
10579 * src/pic/pcodepeep.c,
10580 * src/pic/pcoderegs.c,
10581 * src/pic/ralloc.c,
10582 * src/pic/ralloc.h: applied patch from Slade Rich;
10583 added support for multiple code pages and multiple RAM banks on the
10584 PIC 14 port. The ASM files now no longer simply assume all the
10585 code / RAM are in the same page / bank. This means the linker can
10586 safely allocate code/RAM of separate ASM files to different pages/banks.
10587 * doc/sdccman.lyx: added Slade's tips
10588 * src/mcs51/peeph.def: fixed bug #880768
10590 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10592 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10593 * src/SDCCast.c (decorateType): fixed bug #880197
10595 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10597 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10600 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10601 strtof is not part of C89 and isn't included with Mac OS X.
10603 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10605 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10606 shiftL2Left2Result): fixed bug #879326
10607 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10608 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10609 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10610 address fetch for clr instruction
10611 * device/lib/hc08/_mulint.c: created optimized assembly version
10612 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10614 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10616 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10617 proposed in FR #877103
10619 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10621 * src/SDCCval.c (cheapestVal): added missing checks
10622 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10623 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10625 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10627 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10630 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10632 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10633 loaded with the linker search paths (-L arguments) and the libraries
10634 to be linked with the current source (-l arguments). Changes
10635 currently will affect only the pic16 port.
10636 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10637 include path the port specific paths and port specific libraries,
10638 * gplink command now contains the $3 argument,
10639 * src/pic16/device.h,
10640 * src/pic16/device.c,: structure PIC_device is made public and
10641 renamed to PIC16_device, the same for variable Pics which is renamed
10642 to Pics16. Updated all references to them.
10643 * src/pic16/glue.c (pic16glue): corrected bug with code
10644 initialization which bypassed the variable initializations block.
10646 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10647 COMPILE_FLAGS and added the --nostdinc option
10649 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10651 * device/include/mc68hc908jb8.h: Register defs for another member
10652 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10654 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10656 Documenting changes from previous commits.
10657 * configure.in (version 1.56),
10658 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10659 when generating output files to configure the pic16 library,
10660 but now I've commented it out, since gputils aren't installed in the
10661 SF compile farm, so library won't compile
10663 * device/lib/Makefile.in (version 1.56): initially I've added in
10664 target 'all' the prerequestive 'model-pic16' so it compiled the
10665 pic16 library, but now I've commented it out for the same reasons
10667 * added targets 'model-pic16' and 'objects-pic16' to compile the
10669 * added target 'port-specific-objects-pic16' to handle the
10670 generated libraries and copy them into the build/ directory
10671 * added target 'clean-intermediate-pic16' to clean intermediate
10672 files into pic16 directory
10673 * in target 'installdirs' added line to create directory pic16 in
10674 the installation path
10676 * device/include/Makefile.in (version 1.11): in target 'install'
10677 added lines to copy all header files to installation path,
10678 * in target 'installdirs' added line create directory for pic16
10679 headers in the installation path
10681 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10683 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10686 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10689 * device/lib/configure.in,
10690 * device/lib/configure: fixed for autoconf 2.57
10692 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10694 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10695 option so that it actually works. Made it specific to the z80, since
10696 the gbz80 doesn't have these kinds of I/O ports.
10698 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10700 * device/include/z180.h,
10701 * device/lib/_memcpy.c,
10702 * device/lib/_memmove.c,
10703 * device/lib/_mulint.c,
10704 * device/lib/ser_ir.c,
10705 * device/lib/ser_ir_cts_rts.c,
10706 * device/lib/_strcmp.c,
10707 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10708 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10709 portmode; added deprecation warning for bank= and protmode= forms.
10710 Also, guard against buffer overflow.
10711 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10713 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10715 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10716 changed interrupt vector table generation to only emit declared vectors.
10717 * device/include/Makefile.in: added missing backslash
10718 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10720 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10722 Mainly changes to support compilation of the device libraries
10723 * src/pic16/device.c: stack is allocated via symbol and not
10724 via literal number. The symbol is placed in the corresponding
10725 position of the data ram
10726 * (pic16_dump_section): relocatable and absolute uninitialized
10727 data are now emitted in sorted order to reduce section naming,
10728 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10729 weren't marked as being in the access bank,
10731 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10733 Added portion of GNU PIC Library under the directory
10734 device/include/pic16 and device/lib/pic16. These files
10735 contain the declarations of SFRs for the PIC18Fxx2 devices.
10736 The directory is initialized via configure from toplevel.
10738 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10740 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10741 the spilllocations to be compared correctly
10743 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10745 * src/SDCCast.c (decorateType): fixed bug introduced today
10747 2004-01-12 Borut Razem <borut.razem AT siol.net>
10749 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10750 doc/sdccman.lyx: upper case pragmas are deprecated
10752 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10754 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10755 in simpler and even better code
10757 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10759 * src/SDCCicode.c (operandOperation): fixed bug #874819
10760 * src/SDCCast.c (decorateType): fixed
10761 char foo (unsigned long ul) { return ul > 0; }
10763 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10765 * doc/sdccman.lyx: Moved and added some sections, small changes
10766 all over. Telling LaTeX to be less strict with word spacing
10767 to better keep the right margin. Changed some notes about
10768 maintainance of the ports in section 3.2.1 - is it OK like this?
10770 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10772 SDCC source changes:
10773 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10774 convilong): modified to inform the pic16 port that builtin functions
10777 PIC16 PORT specific changes:
10778 * src/pic16/device.c pic16_dump_equates() added,
10779 processor registers declared internally by the port are emitted in
10780 the translation as equates,
10781 * src/pic16/gen.c: inline code is passed unprocessed to the
10783 * (pic16_popGetLit2): fnuction modified to take second operand as
10784 pCodeOp pointer and not as literal,
10785 * (popRegFromIdx): prefixed with pic16_,
10786 * (pic16_popCombine2): modified to receive already allocated pCode
10788 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10789 * (genFunction): initializes local stack frame and pushes on stack
10790 all the registers used by this function,
10791 * (genEndFunction): restores all registers from stack and restores
10793 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10795 * (pic16glue): changed the program startup sequence,
10796 * added new dbName code 'A' for functions placed in absolute section
10797 * src/pic16/main.c: added function attribute _naked,
10798 * added pragma 'code' to place a fnuction at an absolute address,
10799 * added command line arguments --debug-ralloc and --pcode-verbose,
10800 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10801 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10802 * (pic16_newpCodeOpLit2): modified to take the second operand as
10804 * (pic16_printpBlock): modified to emit each function in a separate
10806 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10807 UPPER for immediate operands,
10808 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10810 * src/pic16/peeph.def: all peepholes with movff are commented out,
10811 because there is a problem in the pcode peep optimizer,
10812 * src/pic16/ralloc.c: the register allocator can now reuse local
10813 function symbols for another function. This saves register usage.
10814 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10816 Added file src/pic16/NOTES with information about program writing on
10817 the current port version.
10819 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10821 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10822 and peephole 252 (array access)
10824 2004-01-09 Borut Razem <borut.razem AT siol.net>
10826 * src/SDCCmain.c : fixed #872250: -l command line defined library
10827 files are scanned before standard library files
10829 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10831 * src/SDCCast.c (decorateType): fixed bug #874046
10833 2004-01-09 Borut Razem <borut.razem AT siol.net>
10835 * support/scripts/sdcc.nsi: remove previous installation
10837 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10839 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10840 bytes for last interrupt vector (mcs51)
10841 * sdcc.spec: fixed typo
10843 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10846 gen51Code): more efficient parameter receive for --model-large
10849 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10851 * src/ds390/main.c,
10852 * src/z80/main.c: added missed needLinkerScript flags (more than
10853 one port structure defined in these file)
10854 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10857 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10859 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10860 * src/port.h: added flag needLinkerScript in port->linker
10861 structure to inform whether to create a .lnk file or not,
10863 * src/ds390/main.c,
10865 * src/mcs51/main.c,
10867 * src/pic16/main.c,
10869 * src/z80/main.c: changed appropriately to configure
10870 needLinkerScript flag
10872 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10873 * src/pic/glue.c: added variable udata_section_name to
10874 override default uninitialized data segment definition for
10875 devices only with SHAREBANK memory (reported from Erik Epetrich)
10876 * (pic14emitOverlay): modified to emit a commented overlay segment
10877 directive when no overlay data exist
10878 * (picglue): modified to emit uninitialized data segment
10879 according to udata_section_name
10880 * src/pic/main.c (_pic14_parseOptions): added command line
10881 options --udata-section-name=[name] to override default
10882 udata definition name
10883 * modified _linkCmd and _asmCmd to include compiler passed
10884 arguments via -W option
10885 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10886 object file from '.rel' to '.o' in port->linker structure,
10887 changed size of fptr from 2 to 3 in port structure
10889 2004-01-07 Borut Razem <borut.razem AT siol.net>
10891 * support/scripts/sdcc.nsi: update PATH
10892 * support/scripts/sdcc.ico: craeted
10894 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10896 * device/include/Makefile.in: fix install
10897 * doc/Makefile: fix install
10899 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10901 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10903 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10904 how the function variable allocation summary is displayed; also
10905 include information about variables allocated to the overlay
10908 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10910 * as/mcs51/lkmain.c: Help about -Y option
10911 * as/mcs51/lkarea.c: Fixed gcc warnings
10913 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10915 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10917 * support/valdiag/tests/overflow.c: added
10918 * src/SDCCast.c (decorateType),
10919 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10920 LEFT_OP (left shift)
10922 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10924 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10925 (default behaviour).
10927 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10929 A python script to validate compiler diagnostic messages. It can be
10930 used to verify that sdcc complains about bad c source code and
10931 gives a good location of the error.
10932 * support/valdiag/Makefile,
10933 * support/valdiag/valdiag.py,
10934 * support/valdiag/tests/*
10936 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10939 * src/SDCCsymt.c (newEnumType),
10941 * support/Util/SDCCerr.c,
10942 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10944 * support/regression/tests/enum.c: added test for enum values that
10945 require at least 2 bytes of storage.
10947 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10949 * src/common.h: added ifndef/define/endif macros
10950 around the header file.
10951 Bug reported from Jesus Calvino-Fraga
10953 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10955 * sdcc.spec: updated
10956 * device/include/Makefile.in: don't install CVS directories
10957 * device/lib/Makefile.in: added removal of CVS directories after install
10958 * doc/Makefile: fixed install, added local_icons
10959 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10960 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10961 * src/ds390/gen.c (genRightShift): fixed bug #870788
10962 * src/SDCCast.c (decorateType): fixed bug #870781
10964 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10966 PIC16 port related changes:
10967 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10968 added variable stackPos,
10970 * gen.c: genCall, assignResultValue: added support for
10971 pushing/retrieving function parameters to/from stack,
10972 genFunction,genEndFunction: setup stack frame for the
10973 generated function,
10974 genAddrOf: will be changed according to bug 863624
10976 * added files genutils.c and genutils.h which contain gen*
10977 debugged and optimised functions extracted from gen.c
10979 * glue.c: added variable 'externs' which holds extern symbols,
10980 pic16emitRegularMap: is modified to properly handle relocatable
10981 symbols under the new scheme,
10982 pic16createInterruptVect: is modified
10983 pic16printPublics: is modified to emit 'global' assembler directives,
10984 added pic16_printExterns to print extern symbols,
10985 pic16glue: initializes stack/frame pointer in the beginning of
10986 the assembly output. Temporary hack, will be corrected later,
10987 because gplink yet does not support stack and SDCC does not
10988 yet support a type of crt0.o object to create the final binary.
10990 * Removed many lines that contain 8051 legacy code.
10991 * The code is finally placed under a 'code' directive.
10992 * Added port specific options.
10994 * _process_pragma: simplified since now we do not need *special*
10995 include file to define SFR registers. But a separate header
10996 will be needed. This will be developed later.
10997 * _pic16_parseOptions: added, parses port specific options:
10998 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10999 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11000 --preplace-udata-with=
11002 * _pic16_setDefaultOptions: modified to initialize section names,
11003 but hack is temporarly out of order since it needs improvement.
11004 * _pic16_genAssemblerPreamble: configuration words are emitted by
11005 their address instead of their name. This part is incomplete and
11006 supports only the 18Fxx2 devices. Other devices will emit an error
11007 during assembly since they do not contain the same set of config
11009 * _pic16_genIVT: is modified,
11011 * pcode.c: added definitions for some hardware registers that are needed
11013 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11014 All PCI entries are updated. Now LFSR is supported.
11015 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11016 * added pic16_newpCodeOpLit2 to support instructions with
11017 two literal arguments
11018 * pic16_pCode2str: corrected code that emits assembler instructions
11019 with two literal operands and those that have an access bit modifier
11020 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11021 this fixes a bug which caused some labels to be lost, when an
11022 assembler directive was added, i.e. banksel,
11023 * pic16_FixRegisterBanking: improved logic that causes the insertion
11025 * InlineFunction: functions that are called once, are not any more
11026 inlined. This can be a port option in the future,
11028 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11030 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11031 hold the corresponding uninitialized symbols,
11032 * pic16_allocProcessorRegister: registers have explicit marked the
11034 * pic16_allocInternalRegister: registers are explicit marked as
11036 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11037 processing list, so bit registers were lost,
11040 * ralloc.h: added field 'accessBank' and original symbol operand
11041 in register definition,
11042 * removed the field isMapped from register definition,
11044 ** Several functions have been removed from various sources:
11045 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11046 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11047 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11048 pic16_assignRelocatableRegisters
11050 ** others have been introduced:
11051 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11052 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11054 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11056 * support/scripts/inc2h.pl: changed definition of BIT_AT
11057 to emit 'sbit at' instead of 'bit at'. This was a request.
11059 PIC16 port related preliminary changes:
11060 * gen.c: prefixed function popRegFromString with
11061 pic16_ and all references to it corrected
11062 * pcode.c: all pic16_pc_* hardware registers prefixed
11063 with underscore (_),
11064 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11065 * ralloc.c: newReg(): when register is REG_SFR then
11066 set address to rIdx,
11067 pic16_allocProcessorRegister(): marks register wasUsed=0
11068 pic16_writeUsedRegs(): added a call to assign processor
11069 registers via pic16_assignFixedRegisters
11071 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11073 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11074 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11075 variables in unused register banks. Also the SSEG is placed
11076 wherever there is enough space for it, and IDATA can be anywhere
11077 in internal RAM. For now compile using -Wl-Y[stack_size].
11078 The mem file is different for this option as well, since it
11079 makes no sense of talking about DSEG lenght.
11081 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11083 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11084 in certain cases, e.g. when ROM assignment, patch provided
11085 from Albert den Haan.
11087 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11089 Many signedness and type propagation fixes:
11090 * src/SDCCicode.c: made geniCodeCast() static
11091 replaced SPEC_ by IS_ (cosmetic)
11092 (operandOperation): fixed div and mod operation
11093 (usualBinaryConversions): added support for promotion of char
11094 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11095 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11096 (geniCodeAdd): an array index will stay unsigned, even if promoted
11098 (geniCodeArray): ditto
11099 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11100 * src/SDCCsymt.c (computeType): added more support for char;
11101 promotion of char is selectable by promoteCharToInt, fixed signedness
11103 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11104 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11105 * src/SDCCval (val*): replaced signedness calculation by
11107 rearranged if-branches (cosmetic)
11108 (valShift): added warning W_SHIFT_CHANGED
11109 (valCompare): fixed problem with different types
11110 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11111 * support/regression/tests/literalop.c: added many cases
11112 * support/regression/tests/ast_constant_folding.c: changed finally to
11114 * .version: new year, new version: 2.3.7
11115 * src/SDCCmain.c (main): applied patch #866468
11116 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11117 provided by Scott Bronson
11118 * doc/sdccman.lyx: updated documentation for sdcdb
11119 updated and added chapter tips
11121 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11123 * src/SDCCsymt.h: missing from yesterday's commits
11125 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/SDCC.y (struct_or_union_specifier),
11128 * support/Util/SDCCerr.c,
11129 * support/Util/SDCCerr.h: verify that struct & union tags are used
11132 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11134 * src/SDCCglobl.h: missing from yesterday's commits
11136 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11139 sft_attributes, struct_declaration, parameter_declaration,
11140 type_name, start_block, declaration_list),
11141 * src/SDCC.lex (check_type): support redefinition of typedef names
11143 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11145 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11146 aligned xdata arrays. Erik helped me with the if clause.
11148 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11153 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/SDCCast.c (newAst_),
11158 * src/SDCCicode.c (ast2iCode, newiCode),
11160 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11161 expr, statement, expression_statement, selection_statement,
11162 iteration_statement, expr_opt, jump_statement): foundation for tracking
11164 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11167 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11169 * support/Util/SDCCerr.c,
11171 * src/SDCCast.c (createCase, createDefault, decorateType),
11172 * src/SDCClabel.c (labelUnreach),
11173 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11175 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11176 (with thanks to Stas Sergeev)
11177 * device/include/time.h,
11178 * device/lib/time.c (CheckTime): suppress unreachable code warning
11180 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11182 * src/SDCCast.c (createIvalCharPtr),
11183 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11185 * support/regression/tests/nullstring.c: tests for these two bugs
11187 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11189 * support/Util/SDCCerr.h,
11190 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11191 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11192 about storage class and 'at' used inside struct or union
11193 * src/SDCCBBlock.c (iCodeFromeBBlock),
11194 * src/SDCCcse.c (ifxOptimize),
11195 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11196 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11197 printIval, emitStaticSeg, emitOverlay),
11198 * src/SDCClabel.c (deleteIfx),
11199 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11200 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11201 gatherAutoInit, processParms),
11202 * support/Util/SDCCerr.h,
11203 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11204 reporting for post-parse errors.
11206 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11209 implicit casts via union; they don't work on big endian systems
11210 (possible fix for bug #861138)
11212 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11214 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11215 * src/mcs51/main.c: fixed the fix for bug #737001
11217 2003-12-15 Borut Razem <borut.razem AT siol.net>
11219 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11221 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * support/makebin/makebin.c: put output in binary mode
11225 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11227 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11228 xdata and data memory on startup. Set the environment variable
11229 SDCC_NOGENRAMCLEAR to disable this.
11230 * src/mcs51/peephole.def,
11231 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11232 (allows non-interrupt and interrupt code to safely compete for a resource
11233 without the non-interrupt code having to disable interrupts)
11235 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * src/SDCCicode.c (geniCodeAdd),
11238 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11239 with valFromType if type might be a pointer and host is big endian).
11240 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11241 types, not just integer types.
11242 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11243 multiply defined with mismatching "at" address.
11245 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11247 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11248 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11249 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11250 with embedded nulls (fixed bug #753752)
11252 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11254 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11255 Apparently this did not see much testing (endless loop)
11257 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11261 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11263 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11264 gracefully handle NULL memmap pointers
11266 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11268 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11269 instead of deleting the iCode when an operand is volatile
11270 * src/z80/gen.c (genDummyRead),
11271 * src/mcs51/gen.c (genDummyRead),
11272 * src/ds390/gen.c (genDummyRead),
11273 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11275 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11276 * src/SDCC.y: fixed bug #850420
11278 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11280 Applied z80 i/o port patch from Peter Townson and fixed some operators
11281 to better handle operands in A register.
11282 * device/include/z180.h
11288 * src/z80/peeph-z80.def
11289 * src/z80/peeph.def
11292 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11294 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11296 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11298 * device/lib/hc08/_mullong.c: Removed extra #endif
11300 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 * sim/ucsim/hc08.src/inst.cc,
11303 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11304 carries from x to h
11305 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11306 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11307 * device/include/stdarg.h: fixed varargs for hc08
11308 * device/lib/Makefile.in,
11309 * device/lib/hc08/Makefile,
11310 * device/lib/hc08/_mulint.c,
11311 * device/lib/hc08/_mullong.c: fixed some endian problems
11313 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11315 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11316 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11317 * device/lib/_gptrget.c,
11318 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11320 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11322 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11323 * src/SDCCast.c (astErrors): fixed bug #846007
11324 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11326 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11328 * src/SDCCast.c (decorateType): disabled a transformation I added in
11329 revision 1.188 (access to fields of a structure at an absolute address);
11330 it breaks with bitfields, extern declarations, and gcse analysis.
11331 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11332 could be assigned through a pointer, so don't complain.
11333 * src/SDCCast.c (astErrors),
11335 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11337 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11339 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11340 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11341 output of __config directives, since gpasm now supports them
11342 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11343 pre-processor macro, i.e. -DMCU=p18f452
11344 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11345 and modified to handle 'cast' icode similarly to '=' icode
11346 * src/pic16/device.h (typedef struct PIC_device): added field
11347 'extMIface' to indicate that chip has external memory interface
11348 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11349 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11352 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 * src/SDCC.y (pointer): fixed bug #846006
11355 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11356 * src/SDCCast.c (decorateType): fixed bug #846009
11357 * src/ds390/peeph.def,
11358 * src/ds390/gen.c (genAnd, genOr),
11359 * src/mcs51/peeph.def,
11360 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11362 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11364 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11371 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11375 * src/SDCCbitv.c: added function to free a bitvector
11376 * src/SDCClrange.h,
11377 * src/SDCClrange.c: added function to recompute the liveranges
11378 * src/avr/ralloc.c,
11379 * src/ds390/ralloc.c,
11380 * src/hc08/ralloc.c,
11381 * src/mcs51/ralloc.c,
11382 * src/pic/ralloc.c,
11383 * src/pic16/ralloc.c,
11384 * src/xa51/ralloc.c,
11385 * src/z80/ralloc.c: recompute the liveranges after register packing
11387 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11389 * src/SDCCloop.c (newInduction): fixed bug #845630
11391 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11393 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11394 inadvertantly left behind from my 2003-11-12 change
11396 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 Updated headers I neglected to commit yesterday.
11399 * src/SDCClrange.h,
11402 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11404 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11405 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11406 * src/SDCCopt.c (eBBlockFromiCode),
11407 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11408 the creation of the key hash table from the sequencing so it can be used
11409 earlier (for some GCSE bug fixes still pending)
11411 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11413 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11414 * support/regression/tests/addsub.c: testing genPlus shortcut
11416 2003-11-15 Borut Razem <borut.razem AT siol.net>
11418 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11420 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11423 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11424 ordering is immaterial.
11425 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11427 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11429 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11430 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11431 (SIGSEV) of bug #840381
11432 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11433 unlink new file before rename if new and old filenames are the same)
11435 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11437 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11438 uninitialized variables) for the mcs51. Set environment variable
11439 SDCC_GENRAMCLEAR to test.
11440 xdata initialization slightly shorter
11442 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11445 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11446 #838241 & 780691 (basicly the same bug)
11447 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11448 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11450 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11452 * src/SDCCmain.c (linkEdit): "fix" #834252
11454 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11456 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11458 * src/SDCC.y: fixed bug #819403
11460 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11462 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11463 the reentrant attribute.
11464 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11465 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11467 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11468 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11469 erroneously reduced to a literal.
11470 * src/hc08/ralloc.c (packRegisters, rematStr),
11471 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11474 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11476 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11477 * doc/sdccman.lyx: changed from 'article' to 'book'
11478 * doc/Makefile: readded test_suite_spec and cdbfileformat
11480 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11482 * device/include/stdlib.h: include malloc.h to comply with ANSI
11483 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11485 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11487 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11488 * doc/clean.mk: also remove *.out files
11489 * doc/sdccman.lyx: some additions, larger top/bottom margins
11491 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11493 * src/SDCC.y: fixed bug #837365
11494 * support/regression/tests/bitopcse.c
11495 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11496 a symbol (might be valop instead)
11497 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11498 * device/lib/clean.mk: added hc08 to the cleaning list
11500 2003-11-04 Borut Razem <borut.razem AT siol.net>
11502 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11504 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11505 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11506 malloc is declared in standard stdlib.h
11508 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11510 * device/lib/hc08/Makefile: need to clean .rel not .o files
11511 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11513 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11517 * src/mcs51/main.c,
11518 * src/ds390/main.c,
11522 * src/pic16/main.c,
11523 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11524 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11525 tests (which uses the port's oclsExpense function)
11531 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11533 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/SDCCcse.c (ifxOptimize),
11536 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11537 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11538 deleting the IFX iCode.
11539 * src/hc08/ralloc.c: reduced unneeded slocs
11540 * src/hc08/gen.c: fixed bug in asmopToBoolean
11542 2003-11-04 Borut Razem <borut.razem AT siol.net>
11544 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11545 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11546 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11547 transferred to configure
11549 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11551 Use headers defined in the C[++] standards:
11552 * sim/ucsim/gui.src/serio.src/fileio.cc
11553 * sim/ucsim/gui.src/serio.src/frontend.cc
11554 * sim/ucsim/gui.src/serio.src/main.cc
11555 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11556 * support/Util/NewAlloc.c
11558 * as/mcs51/lklibr.c
11562 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11564 * Added MSVC projects for hc08 assembler and linker:
11565 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11566 /as/hc08/link_hc08.dsp
11568 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11570 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11572 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11574 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11576 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11578 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11580 2003-10-31 Borut Razem <borut.razem AT siol.net>
11582 * support/cpp2/cpplib.h,
11583 support/cpp2/cpplib.c,
11584 support/cpp2/cpplex.c,
11585 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11586 to switch _asm block preprocessing on / off. Default is
11587 #pragma preproc_asm +
11589 2003-10-31 Borut Razem <borut.razem AT siol.net>
11591 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11592 when outputting comment blocks (when executed with -C option) and
11593 _asm (SDCPP specific) blocks
11595 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11599 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11601 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11603 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11605 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11606 * src/SDCCast.c (decorateType): fixed bug #832664
11608 2003-10-31 Borut Razem <borut.razem AT siol.net>
11610 * support/cpp2/cpplex.c: fixed for SDCPP:
11611 comments(when executed with -C option) and _asm blocks
11612 were included even if they where in skipped #if block.
11613 Applied solution from GCC cpp 3.3.2
11615 2003-10-31 Borut Razem <borut.razem AT siol.net>
11617 * src/SDCC.lex: sdcc now understands both formats:
11618 '# <line_number> <file_name>' and
11619 '#line <line_number> <file_name>'
11620 * support/cpp2/cppmain.c: sdcpp now generates the standard
11621 '# <line_number> <file_name>' instead of former
11622 '#line <line_number> <file_name>'
11624 2003-10-30 Borut Razem <borut.razem AT siol.net>
11626 * support/cpp2/cpphash.h,
11627 * support/cpp2/cpplib.h
11628 * support/cpp2/cpplex.c,
11629 * support/cpp2/cppmain.c,
11630 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11632 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11634 Fixed a number of problems revealed by bug #827883.
11635 * src/SDCCloop.c (loopInvariants): Spill location of the
11636 result operand should be recomputed if extracted from
11637 a loop. Also, don't extract assignments of an iTemp
11639 * src/SDCCast.c (isConformingBody): loop reversal should
11640 not occur if the control variable is involved with a
11641 relational operator.
11643 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11645 * .version: bumped to 2.3.6 to reflect the big improvements
11646 made by Erik and Klaus. Thanks!
11648 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11650 Replaced the livrange code.
11651 * src/SDCClrange.c: added new LR code
11653 * src/SDCCBBlock.h: removed remainig parts from old LR code
11654 * src/ds390/ralloc.c,
11655 * src/ds390/gen.c: minor fixes to make it work with new code
11657 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11660 * as/hc08/lkrloc.c,
11662 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11663 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11664 (tweaked fix for bug #818696)
11666 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11668 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11670 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11674 * src/mcs51/gen.c (gencjneshort),
11675 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11676 more efficient (per Scott Bronson's suggestion)
11678 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11680 Extended the semantics of the critical keyword to include
11681 individual statements. See RFE #827755 and #799831
11686 * support/Util/SDCCerr.c
11687 * support/Util/SDCCerr.h
11692 2003-10-19 Borut Razem <borut.razem AT siol.net>
11694 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11696 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11700 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11701 and predecrement operand is displayed
11703 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11705 * src/SDCCval.c (valMinus): fixed bug #826041
11707 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11709 Some hc08 related updates that I missed earlier
11710 * sim/ucsim/stypes.h
11711 * support/regression/ports/hc08/spec.mk
11713 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11715 New target "hc08" for the Motorola 68hc08 family of micros
11723 * sim/ucsim/hc08.src/*
11724 * sim/ucsim/configure.in
11725 * src/ucsim/configure
11726 * sim/ucsim/packages_in.mk
11729 * device/include/mc68hc908qy.h
11730 * device/lib/hc08/*
11731 * device/lib/Makefile.in
11732 * support/regression/ports/hc08/*
11733 * support/regression/Makefile
11735 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11739 * src/ds390/gen.c (genCast): fixed bug #821957
11741 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11743 * device/lib/logf.c: "fixed" overlay bug
11744 * support/regression/ports/host/spec.mk: added m library
11745 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11746 * support/regression/tests/float_trans: added (for Eric)
11748 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11750 * src/mcs51/gen.c (genCpl): fixed bug
11751 http://sf.net/mailarchive/message.php?msg_id=6263915
11753 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11755 * src/SDCCast.c (decorateType): added extended constant folding
11756 * src/SDCCsymt.c (computeType): cleanup
11757 * src/SDCCval.c (valShift): minor optimization
11758 * support/regression/tests/ast_constant_folding.c: added
11760 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11762 * src/SDCCmain.c: removed some unintended changes
11764 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11766 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11767 * src/z80/gen.c: fixed part of bug #817589
11768 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11770 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11772 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11783 * src/ds390/ralloc.c
11785 * src/mcs51/ralloc.c
11787 * src/pic16/ralloc.c
11788 * src/xa51/ralloc.c
11790 * src/z80/gen.c: removed unused label "release:"
11792 2003-10-06 Borut Razem <borut.razem AT siol.net>
11794 * src/SDCC.lex: removed definition of unused variables
11795 save_optimize and save_options
11797 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11799 * clean.mk: removed '=' in "-maxdepth=1"
11800 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11801 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11803 2003-10-06 Borut Razem <borut.razem AT siol.net>
11805 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11806 my_unput() replaced by unput()
11808 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11810 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11811 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11812 type-punned pointer will break strict-aliasing rules"
11813 Old LR behaviour is again default; Klaus' LR can be choosen by
11814 defining the environment variable LRKLAUS
11818 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11819 * clean.mk: fixed removal of files in bin/CVS/
11820 * device/lib/clean.mk: fixed removal of directories small and large
11821 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11823 * src/SDCCval.c: removed superflous test for pedantic
11825 2003-10-05 Borut Razem <borut.razem AT siol.net>
11827 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11828 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11829 message "unmatched #pragma SAVE and #pragma RESTORE"
11831 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11833 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11834 assembly, critical functions, atomic, nojtbound)
11836 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11838 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11844 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11849 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11851 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11852 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11853 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11855 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11857 * src/z80/gen.c (genRet): fixed bug #524753
11858 * src/z80/gen.c (genCast): fixed internal error on cast from
11860 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11861 fix for bug #477835 to the z80
11862 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11863 for tracking iCodes in the peephole optimizer for z80
11865 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11867 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11868 the other part of bug #814548
11869 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11871 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11873 * src/SDCCcse.c: fixed part of bug #814548
11875 2003-09-28 Borut Razem <borut.razem AT siol.net>
11877 * src/asm.c: rewrite of printILine() to use temporary file instead
11879 * src/xa51/main.c: commented out declaration of int rewinds
11881 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11883 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11885 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11887 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11888 * src/asm.c (printILine): Fixed bug #811015
11890 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11892 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11895 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11897 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11898 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11899 to correctly handle general case of AOP_PAIRPTR
11900 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11902 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11904 * src/mcs51/ralloc.c (fillGaps),
11905 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11906 register positioning bug)
11908 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11910 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11912 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11915 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11916 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11917 (ralloc doesn't intentionally do this now, but perhaps later)
11918 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11919 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11920 register positioning bugs (Fixed bug #762602 and #795325)
11921 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11922 (Fixed bug #808779)
11923 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11924 lines that --i-code-in-asm generates
11926 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11928 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11929 trying to fclose a FILE* that was already closed.
11931 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11933 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11934 of const struct should be treated as if const themselves)
11936 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11938 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11940 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11942 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11943 Unix (/n) and DOS (/r/n) line terminations.
11945 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11947 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11950 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11952 * src/mcs51/gen.c (genFunction, genEndFunction),
11953 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11954 and restore of EA so that stack offsets to parameters are
11955 correct when using both critical and reentrant/stack-auto.
11956 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11957 size (can be triggered in error if sloc is shared between
11958 different sized objects)
11959 * device/include/float.h: fixed macros to explicitly use
11960 unsigned long where needed
11962 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11964 Feature req. 799831: added code to allow nesting of critical functions
11965 * src/mcs51/gen.c (genFunction, genEndFunction)
11966 * src/ds390/gen.c (genFunction, genEndFunction)
11968 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 * src/SDCCsymt.c (sclsFromPtr),
11972 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11973 support for standard C idiom of memory mapped variables; for
11974 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11975 to xdata int at 0x1234 tempvar = 1.
11976 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11977 provided by Akiya ISHIDA
11979 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11981 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11982 * src/SDCCval.c (constVal): added reduction from int to char
11983 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11984 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11985 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11987 * support/regression/tests/shifts.c: fixed
11989 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11991 * src/z80/gen.c (genXor): Fixed bug #805445
11993 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11995 Fixed bug #621531 (const & volatile confusion in the type chain).
11996 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11997 refer to the const or volatile state of the pointer itself.
12009 * src/pic16/ralloc.c
12010 * support/regression/tests/const.c
12012 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12014 When checking for duplicated modules, use absolute paths
12015 instead of relative paths. Files changed:
12020 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12022 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12024 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12026 * device/include/string.h: added size_t typedef, changed
12027 prototypes to use size_t, eliminated separate reentrant and
12028 non-reentrant declarations, added _memmove declaration
12029 * device/lib/_memcpy.c: changed to use size_t instead of int,
12030 changed /4 to >>2 to avoid division library call
12031 * device/lib/_memcmp.c,
12032 * device/lib/_memset.c,
12033 * device/lib/_strncat.c,
12034 * device/lib/_strncpy.c,
12035 * device/lib/_strncmp.c: changed to use size_t instead of int
12036 * device/lib/_memmove.c: new file (fixed bug #772294)
12037 * device/lib/Makefile.in: added _memmove.c
12038 * device/lib/z80/asm_strings.s: fixed bug #772290
12039 * support/regression/tests/bitfields.c: attempt to fix host assertion
12040 failure on amd64-unknown-linux2.2
12042 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12045 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12046 * as/z80/asmain.c (main): fixed bug #801766
12048 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12050 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12053 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12055 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12056 reported in bug #800609
12058 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12060 * Top header beautifications in src/pic16 directory:
12061 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12062 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12063 pcoderegs.h, ralloc.c, ralloc.h
12064 * main.c: added top header and GPL license notice
12065 * pcode.c: fixed the if-conditional warning
12067 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12069 * device/lib/_mullong.c: replaced int by short for gcc
12071 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12073 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12074 and JUMPTABLE iCodes properly now (worked by accident before)
12075 * src/mcs51/gen.c (leftRightUseAcc),
12076 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12077 iCode properly now. Use getSize instead of nRegs since a & b
12078 aren't part of the nRegs tally.
12080 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12082 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12083 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12084 before instructions that use the _STATUS register
12086 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12088 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12089 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12090 fetching of the pointer
12091 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12092 copied from genNearPointerSet()
12093 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12094 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12095 If they pop r0/r1 they must be called in the opposite order than aopOp().
12096 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12097 (resp. --stack-auto), prepared for --xstack
12099 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12101 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12103 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12105 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12106 these ports have their own __sdcc_external_start()
12108 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12110 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12111 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12112 type for bits was changed. It resulted in bit variables becoming
12113 global, which is not permitted in PIC 14 assembly output.
12115 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12117 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12119 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12121 Z80 and MCS51 linkers complaint if a public symbol is defined
12122 in more than one library module:
12126 * as/mcs51/Makefile.in
12128 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12130 A few small changes that speed up the peephole optimizer.
12134 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12136 Try to make the peephole optimizer smarter by maintaining
12137 an association between the assembly source code and the
12138 iCodes that originated them. Put this information to use
12139 with a new peephole rule condition "notVolatile" so that
12140 the rules can be aggressive yet still safe.
12145 * src/mcs51/peeph.def
12147 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12151 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12152 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12153 if the left or right operand symbols have the accuse flag set.
12155 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12157 Changed the type of the result of the ! (NOT) operator to char;
12158 previously it returned the same type as the source. This allows
12159 us to eliminate all the genFloatNot functions (all of its target
12160 implementations were very buggy) since !float can use the same
12163 * src/SDCCicode.c (ast2iCode): ! returns char
12164 * src/mcs51/gen.c (genNot, genNotFloat),
12165 * src/ds390/gen.c (genNot, genNotFloat),
12166 * src/z80/gen.c (genNot, genNotFloat),
12167 * src/pic/gen.c (genNot, genNotFloat),
12168 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12170 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12172 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12173 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12174 during interrupts. Ensure WSAVE is located at a shared bank address.
12175 2. Fixed page selection in some places
12176 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12177 the registers name strings.
12178 4. Fixed "signed / unsigned compare" compiler warnings.
12179 5. The PIC port manages its own allocation of the general purpose
12180 registers, but makes no attempt to reuse them. As a result when
12181 compiling it soon runs out of general purpose registers. Some
12182 additional code was added to the files pcode.c and device.c to walk
12183 through the function call tree and rename the registers so that they
12193 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12194 genPlus() & genMinus() when the result is the same as left or right
12196 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12198 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12200 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12202 Made bitfield a distinct type from bit so that bitfields
12203 convert as per ANSI C and bits retain their traditional
12204 boolean style behaviour. Implemented bitfield support in
12212 * src/ds390/gen.c: bit v bitfield split
12213 * src/z80/gen.c: New support for bitfields
12214 * support/regression/tests/bitfields.c: reenabled z80,
12217 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12219 Rules 246.x, 247.x relate to bitfields, the others speed up
12220 access to xdata mapped I/O devices.
12222 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12224 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12226 Cleaned up genPackBits and genUnpackBits and added two helper
12227 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12228 for literal assignments in genPackBits (thanks to Frieder for
12234 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12236 Fixed bug #748310 (pointer to function type mishandled when the
12237 function name is omitted). Also fixed a SIGSEGV when a function
12238 attribute (reentrant, etc) is used on a non-function or on a
12239 function but misplaced before the parameter list.
12241 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12243 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12244 * support/Util/SDCCerr.h,
12245 * support/Util/SDCCerr.c: Added func attr misuse error msg
12247 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12249 Fixed bug #787649 by anonymous
12250 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12251 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12253 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12255 Fixed numerous bitfield problems.
12257 * src/SDCC.y: More bitfield related error checking
12259 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12260 * support/Util/SDCCerr.h,
12261 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12262 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12263 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12264 * support/regression/tests/bitfields.c: tests added
12266 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12268 Made the constant following the "interrupt" keyword optional. If
12269 omitted, the function will not automatically be given an entry
12270 in the interrupt vector table (similar to #pragma NOIV, but
12271 less syntacticly kludgy). The interrupt number is also now
12272 range checked. Also fixed a bug in the high order bit example
12279 * support/Util/SDCCerr.c
12280 * support/Util/SDCCerr.h
12283 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12285 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12286 * src/SDCCicode.c (operandOperation): rewritten some ops
12287 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12288 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12290 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12291 be re-activated by defining REDUCE_LITERALS)
12292 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12293 unsigned, but are signed by default
12294 * src/SDCCval.c (constVal): rearranged
12295 * src/SDCCval.c (valMod): preliminary fix
12296 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12297 * support/regression/literalop.c: added, work in progress
12299 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12301 Generate warnings for useless declarations like "char data;"
12302 that don't do what new users expect.
12305 * support/Util/SDCCerr.h
12306 * support/Util/SDCCerr.c
12308 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12310 * src/SDCCval.c (valMult): fix overflow detection of negative int
12312 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12314 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12316 Changes to support big endian targets:
12329 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12331 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12332 * device/lib/time.c: fixed warning "integer overflow in expression"
12334 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12336 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12337 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12338 constants are unsigned; added recognition of "u" flag for unsigned
12339 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12340 * src/SDCCval.c (valDiv, valMod): fixed signdness
12341 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12342 signedness of modulo, left and right shift
12343 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12344 * support/Util/SDCCerr.h: added warning W_INT_OVL
12345 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12346 * src/SDCCast.c (ast_print): improved output of constants
12348 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12350 Fixed some warnings when building with MSVC:
12352 * as/mcs51/asdata.c
12356 * link/z80/aslink.h
12357 * link/z80/lkdata.c
12358 * link/z80/lkeval.c
12363 * support/cpp2/cpplib.c
12367 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12369 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12371 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12373 * support/librarian/clean.mk: Do not remove Makefile.
12374 * support/librarian/Makefile: added.
12376 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12378 Added librarian to MSVC build:
12381 * support/librarian/librarian.dsp
12383 'configure' not needed for librarian, removed:
12384 * support/librarian/configure
12385 * support/librarian/configure.in
12386 * support/librarian/config_in.h
12387 * support/librarian/Makefile.in
12389 Hopefully these ones built the librarian and the rest of sdcc properly:
12391 * Makefile.common.in
12393 Messed up 'configure', so revert to previous version:
12397 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12399 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12400 there, while the mantissa of a double is "only" 53 bits wide.
12402 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12404 Adding sdcclib to the build. MSVC project coming soon.
12405 Files added/changed:
12407 * support/librarian/clean.mk
12408 * support/librarian/configure
12409 * support/librarian/configure.in
12410 * support/librarian/config_in.h
12411 * support/librarian/Makefile.bcc
12412 * support/librarian/Makefile.in
12413 * support/librarian/sdcclib.c
12416 * Makefile.common.in
12420 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12422 Linker now complaints if linked modules have conflicting options, for
12423 example, one compiled using --model-large and another one compiled with
12424 --model-small. The following files were modified:
12426 * as/mcs51/asdata.c
12427 * as/mcs51/aslink.h
12429 * as/mcs51/asmain.c
12431 * as/mcs51/i51pst.c
12432 * as/mcs51/lkdata.c
12433 * as/mcs51/lklibr.c
12434 * as/mcs51/lkmain.c
12440 * link/z80/aslink.h
12441 * link/z80/lkdata.c
12442 * link/z80/lklibr.c
12443 * link/z80/lkmain.c
12446 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12448 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12449 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12451 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12453 * src/z80/mappings.i: fix _mul[us][int,long] entries
12455 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12457 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12459 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12462 * support/regression/tests/bitopcse.c: added
12470 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12472 added support for new library format to z80, gbz80 linkers:
12478 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12480 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12481 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12483 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12485 added DUMMY_READ_VOLATILE:
12494 * src/SDCCcse.c (algebraicOpts): many improvements
12495 * src/SDCCcse.h: removed algebraicOpts()
12496 * src/SDCCicode.c (picDummyRead): added
12498 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12500 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12501 "Insufficient space in data memory".
12503 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12505 * src/mcs51/gen.c: fixed bug #771358
12506 * src/z80/gen.c: fixed bug #759087
12508 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12510 * src/pic16/glue.c: minor cleanup by Vangelis
12512 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12514 * device/include/regc515c.h: fixed #758477
12515 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12516 * device/lib/_gptrput.c: saved a few bytes
12517 * my tab spacing is 8, yours too?)
12518 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12519 * device/lib/serial.c: process RX bytes earlier than TX bytes
12520 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12522 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12524 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12526 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12528 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12530 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12532 * device/lib/Makefile.in: bad fix, reverted to 1.43
12534 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12536 * device/lib/Makefile.in: added missing z80 object files
12538 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12540 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12541 pic16 progress by Vangelis:
12544 * src/pic/Makefile:
12551 * pic16/genarith.c:
12556 * pic16/pcodepeep.c:
12559 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12561 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12563 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12565 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12566 added gbz80 build to MSVC project.
12567 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12568 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12569 from 8051 stuff and setup so it links using a .lnk file.
12571 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12573 * support/librarian/sdcclib.c: sdcc librarian.
12574 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12577 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12579 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12581 2003-07-02 Borut Razem <borut.razem AT siol.net>
12583 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12584 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12585 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12586 src/xa51/main.c, src/z80/main.c:
12587 virtualization of glue() function: each port has it's own glue function,
12588 which is accessed by do_glue function pointer in PORT.general structure
12590 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12592 * DS800C400 fun, improved ROM interface and tinibios.
12594 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12596 * More support for DS80C400. Now includes beginning of interface to ROM.
12598 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12600 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12602 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12604 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12606 2003-06-19 Borut Razem <borut.razem AT siol.net>
12608 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12610 2003-06-19 Borut Razem <borut.razem AT siol.net>
12612 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12613 fixed Z80 port - crt0.o: cannot open.
12615 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12617 * support/Util/MySystem.c (merge_command): revert bad fix
12619 2003-06-18 Borut Razem <borut.razem AT siol.net>
12621 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12623 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12625 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12626 option --use-stdout sends errors to stdout instead of stderr.
12628 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12630 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12632 2003-06-15 Borut Razem <borut.razem AT siol.net>
12634 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12635 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12636 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12637 fixed width array of pointers replaced with sets;
12638 multiple include and lib paths ared transferred to preprocessor and linker
12639 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12640 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12641 fixed width array of pointers
12642 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12643 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12644 fixupPath(), getPathDifference()
12645 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12646 fixed width array of pointers
12648 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12650 * src/pic16/ralloc.c: fix warnings
12651 * src/pic16/pcode.c: fix warning
12653 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12655 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12656 know all the details, but essentially this set of changes enable
12657 the pic16 port to generate movff instructions and generate assembler
12661 * src/pic16/glue.c:
12662 * src/pic16/pcode.c:
12663 * src/pic16/device.c:
12664 * src/pic16/main.c:
12665 * src/pic16/pcode.h:
12666 * src/pic16/pcoderegs.c:
12667 * src/pic16/ralloc.c:
12668 * src/pic16/ralloc.h:
12670 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12672 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12673 added option --vc, so sdcc errors and warnings are compatible with
12674 Microsoft Visual Studio.
12676 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12678 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12679 device/lib/libfloat.lib: added atof function.
12681 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12683 * doc/sdccman.lyx: updated to Lyx 1.3
12684 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12685 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12686 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12688 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12690 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12692 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12694 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12695 additions to the "related tools/documentation" section
12697 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12699 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12701 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12703 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12704 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12706 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12708 * doc/sdccman.lyx: fix double dash and other minor things
12709 * doc/Makefile: fix double dash
12711 2003-05-28 Karl Bongers(patches from Martin Helmling)
12712 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12713 condition and ignore commands.
12715 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12717 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12718 is in parts still quite out of date, I did changes as far as I felt makes sense
12719 for a non-native english speaker.
12720 Please feel free to add to the manual or to correct my changes.
12721 * doc/Makefile: undid touching the date of intermediate tex files.
12723 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12725 * doc/sdccman.lyx: Manual has an index now
12727 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12729 Finalize muluint/mulsint and mululong/mulslong merging:
12730 * device/lib/_mulint.c
12731 * device/lib/_mullong.c
12732 * device/lib/gbz80/mul.s
12733 * device/lib/gbz80/stubs.s
12734 * device/lib/z80/mul.s
12735 * device/lib/z80/stubs.s
12736 * src/SDCCsymt.c (initCSupport)
12738 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12740 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12741 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12742 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12743 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12746 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12748 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12749 the regression tests I'm not brave enough to enable 245.b, 245.c
12750 * doc/sdccman.lyx: added latex preamble for hyperref package.
12751 Using pdflatex this will give you a hyperlinked pdf file with
12752 bookmarks. (prepend '%' before /usepackage if this breaks something)
12754 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12756 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12758 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12760 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12762 2003-05-21 <johan AT balder>
12764 * src/SDCCglue.c (printIval): fixed bug #739934
12766 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12768 Applied patch from bug 737905 (renamed yylineo to mylineno):
12775 * src/pic16/pcode.c: Cleaned warnings
12776 * src/pic16/pcodeflow.c: Cleaned warnings
12777 * src/pic16/pcoderegs.c: Cleaned warnings
12779 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12781 * src/pic16/pcode.c: Cleaned warnings
12782 * src/pic16/pcodepeep.c: Cleaned warnings
12783 * src/pic16/ralloc.c: Cleaned warnings
12785 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12787 * doc/sdccman.lyx: fixed bug 739745
12788 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12790 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12792 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12793 it can be defined with CFLAGS when running configure
12794 * src/SDCCmain.c: fixed compiling + linking with object files
12796 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12798 * configure.in: configure for pic16 port,
12799 added --disable-pic16-port
12800 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12801 * src/SDCCmain.c: linkOptions is changed to set *,
12802 added if/endif conditional macros to remove options help
12803 messages from optionsTable when a port is not configured, added
12804 support for the PIc16 port in the ports table, when executing
12805 the compiler with no port specified on command line, a default
12806 port is selected with the new macro DEFAULT_PORT which is
12807 defined in port.h, in setDefaultOptions() linkOptions is removed
12808 from initialization assignment, since now it is a set,
12809 parseCmdLine uses setParseWithComma for linkOptions, in
12810 linkEdit() linkOptions are accessed with new function indexSet()
12811 which returns the i'th item of a set variable. See SDCCset.c, in
12812 linkEdit() when calling buildCmdLine(), added linkOptions as
12813 last argument. Now users can pass arguments to gplink via the
12814 -Wl option, main() uses pic16glue() to glue up pic16 programs
12815 * src/SDCCpeeph.c: various changes to support pic16
12816 * src/SDCCset.c: added function void *indexSet(set *, int) to
12817 return the i'th item of the set
12818 * src/SDCCset.h: added function prototype for indexSet()
12819 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12820 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12821 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12822 added macro DEFAULT_PORT
12823 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12824 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12826 * src/pic16/glue.c: commented out some error producing lines
12827 * src/pic16/main.c: __config directives are commented out to stop
12828 gpasm complaining and test the linkage with gplink, _linkCmd and
12829 _asmCmd changed to be more gplink and gpasm friendly
12830 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12831 produced an error when parsed, peep rule 12 is added to utilize
12832 movff, but it is commented out since the pCode does not support
12833 yet a command with 2 address arguments
12835 2003-05-18 <johan AT balder>
12837 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12838 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12839 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12841 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12842 Added feature to script commands from file.
12844 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12846 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12847 * src/SDCCutil.c: include ctype.h for win32
12849 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12851 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12853 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12855 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12856 Fixed so you can set breakpoints prior to run, run does not stop
12857 on entry now. Add tbreak. Other enhancements and fixes for use
12860 2003-05-12 Borut Razem <borut.razem AT siol.net>
12862 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12864 2003-05-11 Borut Razem <borut.razem AT siol.net>
12866 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12867 the path of bin directory, so that PATH is the only env. variable, which has to be set
12868 in case of standard installation.
12869 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12870 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12871 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12873 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12875 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12876 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12877 temp files are in the port dir; clean the gen/test directory when
12878 generating new test.c
12879 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12880 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12881 * support/regression/tests/zeropad.c: added
12883 2003-05-09 <johan AT balder>
12885 * src/SDCCglue.c: fixed bug #597940
12887 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12889 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12890 cache sfr, optimize next,step, fix off by one sourceline,
12891 support ddd list function.
12892 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12894 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12896 * support/regression/HTMLgen.py: added compare_s2f()
12897 * support/regression/Makefile: redo 1.27
12898 * support/regression/generate-cases.py: redo 1.5
12900 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12902 * support/regression/tests/float.c: workaround 33 bit hex constant
12903 * support/regression/tests/simplefloat.c: fix division for host
12905 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12907 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12908 that tame's the PIC's over-aggressive optimizer.
12910 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12912 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12915 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12917 Initial support for DS80C400. "Hello world" runs on TINIm400
12920 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12922 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12923 * Some notes on ddd usage added in debugger/README
12924 Martin Helmling adding more features and fixes for ddd GUI debugger.
12925 Code added for nexti, stepi, up, down, and other adjustments.
12927 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12929 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12930 * src/pic/peeph.def Added two rules to optimize carry manipulation
12931 * src/pic/* removed debug printfs
12933 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12935 * debugger/mcs51/cmd.c: added header newalloc.h
12937 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12939 * as/Makefile: new EXEEXT
12940 * as/z80/Makefile: remove trailing slash of BUILDIR
12941 * as/z80/clean.mk: new EXEEXT
12942 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12943 * support/cpp2/Makefile.in: new EXEEXT
12944 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12946 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12948 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12949 EXEEXT was introduced to fix all related problems with targets
12950 "clean", "install" and "uninstall"; a couple of further flaws
12951 especially with "clean" have been fixed too
12952 * as/mcs51/Makefile.in
12953 * as/mcs51/clean.mk
12957 * debugger/mcs51/Makefile.in
12958 * debugger/mcs51/clean.mk
12959 * link/z80/Makefile
12960 * link/z80/Makefile.in
12961 * link/z80/clean.mk
12963 * packihx/Makefile.in
12965 * sim/ucsim/Makefile
12966 * sim/ucsim/clean.mk
12967 * sim/ucsim/avr.src/Makefile.in
12968 * sim/ucsim/avr.src/clean.mk
12969 * sim/ucsim/s51.src/Makefile.in
12970 * sim/ucsim/s51.src/clean.mk
12971 * sim/ucsim/xa.src/Makefile.in
12972 * sim/ucsim/xa.src/clean.mk
12973 * sim/ucsim/z80.src/Makefile.in
12974 * sim/ucsim/z80.src/clean.mk
12975 * sim/ucsim/main_in.mk
12976 * sim/ucsim/packages_in.mk
12977 * sim/ucsim/gui.src/Makefile.in
12978 * sim/ucsim/gui.src/serio.src/Makefile.in
12979 * sim/ucsim/gui.src/serio.src/clean.mk
12982 * support/cpp2/Makefile.in
12983 * support/cpp2/clean.mk
12984 * support/makebin/Makefile
12985 * support/makebin/clean.mk
12986 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12987 * doc/sdccman.lyx: --program-suffix no longer needed
12989 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12991 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12992 Martin Helmling added support for ddd GUI debugger.
12993 Code added to display assembly, set variables, and other commands
12994 to interface to ddd.
12996 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12998 * as/Makefile: fix target clean
12999 * as/clean.mk: fix target clean
13000 * as/z80/clean.mk: fix target clean
13002 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13004 * Makefile.common.in: added AT EXEEXT AT
13005 * configure.in: removed all mingw32 stuff
13006 * configure: rebuilt from configure.in
13007 * doc/sdccman.lyx: updated section "installation"
13008 * support/scripts/sdcc_mingw32: adapted to configure
13009 * support/scripts/sdcc_cygwin_mingw32: added
13011 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13013 * src/pic Added object file support for the PIC port
13014 * src/pic Applied patch from Craig Franklin (this started the object file support)
13015 * src/regression Updated the PIC regression tests for object files
13017 2003-04-20 Borut Razem <borut.razem AT siol.net>
13019 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13020 lklex.c: In function `getfid':
13021 lklex.c:203: warning: array subscript has type `char'
13022 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13023 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13024 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13025 stack handling macros
13027 2003-04-19 Borut Razem <borut.razem AT siol.net>
13029 * "handling space characters in file path" task:
13030 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13031 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13032 * support/Util/MySystem.h: make it self-sufficient
13033 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13034 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13035 handling space characters in file path
13036 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13037 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13038 * support/Util/MySystem.c: handling space characters in executable's path
13040 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13042 * as/z80/Makefile: fix permanent rebuild of z80
13043 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13044 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13046 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13048 * src/SDCCopt.c: add special case optimization to replace modulo by
13049 a power of two with a bitwise AND.
13051 2003-04-18 <johan AT balder>
13053 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13055 2003-04-17 <johan AT balder>
13057 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13058 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13060 2003-04-13 Borut Razem <borut.razem AT siol.net>
13062 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13063 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13064 fixed mingw problem in adl_NORMALIZE_PATH
13066 2003-04-12 Borut Razem <borut.razem AT siol.net>
13068 * fixed "#pragma SAVE/RESTORE can not be nested":
13069 * src/SDCC.lex: reworked pragma handling functions
13070 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13071 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13073 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13075 * src/SDCCutil.c (pathEquivalent): defined but not used
13076 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13077 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13078 * configure: rebuilt from configure.in
13079 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13080 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13081 * device/include/Makefile.in: replace sdcc_datadir
13082 * device/lib/Makefile.in: replace sdcc_datadir
13083 * Makefile.common.in: add LDFLAGS from configure
13084 * packihx/Makefile.in: use LDFLAGS
13085 * src/Makefile.in: use LDFLAGS
13086 * support/cpp2/Makefile.in: add LDFLAGS from configure
13087 * support/makebin/Makefile: use LDFLAGS
13088 * .version: bumped version number to 2.3.5
13090 2003-04-12 Borut Razem <borut.razem AT siol.net>
13092 * completed "different paths" task:
13093 * src/SDCCmacro.c: fixed bug in handling quotes
13094 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13095 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13097 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13099 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13101 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13103 * ds390/gen.c ds390/peeph.def: fix bug 706781
13105 2003-04-11 Borut Razem <borut.razem AT siol.net>
13107 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13109 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13111 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13112 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13113 set - this bit used to not be set...).
13114 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13115 bad code in PIC Port
13116 * src/regression/and2.c added to test bug 609268
13117 * src/regression/Makefile added and2.c to regression test
13120 2003-04-08 <johan AT CP255758-A>
13122 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13123 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13124 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13126 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13128 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13130 * support/cpp2/Makefile.in: fix bug #487815
13131 * configure: rebuilt from configure.in
13132 * Makefile.common.in: docdir changed, new path suffixes
13133 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13134 * sdcc_vc_in.h: reflect changes from sdccconf.h
13135 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13136 * src/SDCCutil.h: remove BINDIR hack
13137 * doc/sdccman.lyx: update new path hierarchy
13139 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13141 * src/SDCCpeeph.c: added okToRemoveSLOC test
13143 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13145 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13147 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13149 * src/SDCCpeeph.c: added labelIsReturnOnly test
13150 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13152 2003-04-05 <johan AT balder>
13154 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13155 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13156 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13157 * src/SDCCast.c: fixed a warning
13158 * src/SDCCast.h: fixed a warning
13159 * src/SDCCicode.c (operandFromAst): fixed a warning
13161 2003-04-04 <johan AT balder>
13163 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13164 * src/SDCCast.c (decorateType): fixed bug #715076
13165 * src/SDCC.y: fixed bug #702907
13167 2003-04-03 <johan AT balder>
13169 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13170 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13171 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13172 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13173 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13175 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13177 * _decdptr.c: fix return values
13178 * _gptrget.c: fix return values
13179 * _gptrgetc.c: fix return values
13180 * _gptrput.c: fix return values
13181 * _mulint.c: fix return values
13182 * as/z80/Makefile: fix 'make -j' problem
13184 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13186 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13187 * configure.in: big cleanup, updated to autoconf 2.5x
13188 * configure: rebuilt from configure.in
13189 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13190 * sdcc_vc_in.h: reflect changes from sdccconf.h
13191 * doc/Makefile: fixed a flaw in "make install"
13193 2003-04-02 <johan AT balder>
13195 * src/ds390/gen.c (genCmp): no comments
13196 * src/mcs51/gen.c (genCmp): no comments
13197 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13198 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13200 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13202 * support/regression/generate-cases.py: place generated file in given sub directory
13203 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13204 * support/regression/Makefile: improvements for 'make -j';
13205 side effect: it's simpler and faster now
13207 2003-03-31 Borut Razem <borut.razem AT siol.net>
13209 * src/z80/main.c: link-{port} and as-{port} defined without path
13210 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13212 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13214 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13216 2003-03-30 Borut Razem <borut.razem AT siol.net>
13218 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13219 changed type of list parameter to set
13220 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13221 * src/port.h: changed type of do_assemble() parameter to set
13222 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13223 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13224 definition of "cppoutfilename" macro with NULL value in preProcess()
13225 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13226 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13227 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13228 replaced with set *binPathSet
13229 * shash_add() deallocates the item, if allready exsists, before adding the new one
13230 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13232 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13234 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13235 a nested for loop bug in the PIC port
13236 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13239 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13241 * support/Util/dbuf.h: remove C++ stuff to make it portable
13243 2003-03-28 Borut Razem <borut.razem AT siol.net>
13245 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13246 literal strings in stringLiteral()
13247 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13248 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13251 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13253 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13255 2003-03-26 <johan AT balder>
13257 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13258 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13259 * src/SDCCast.c (decorateType): fixed " -v < 3"
13261 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13263 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13264 Added Lenny Story's debug infrastructure changes:
13265 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13266 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13267 * src/cdbFile.c: added
13268 * src/SDCCdebug.c: added
13269 * src/SDCCdebug.h: added
13270 * src/SDCCast.c (createFunction)
13271 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13272 * src/SDCCmain.c (parseCmdLine, main)
13273 * src/SDCCmem.c (redoStackOffsets)
13274 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13277 * src/avr/gen.c (genAVRCode)
13278 * src/ds390/gen.c (gen390Code)
13279 * src/mcs51/gen.c (gen51Code)
13280 * src/pic/gen.c (genpic14Code)
13281 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13282 * src/xa51/gen.c (genXA51Code)
13283 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13285 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13287 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13288 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13290 2003-03-22 <johan AT balder>
13292 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13294 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13296 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13297 * doc/cdbfileformat.lyx: added, written by Lenny Story
13298 * doc/Makefile: added cdbfileformat.lyx
13299 * doc/clean.mk: added cdbfileformat.lyx
13301 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13303 * src/mcs51/peeph.def: fix bug #705773
13305 2003-03-20 <johan AT balder>
13307 An sfr/sbit can have an "at #" AND an initializer
13308 * src/SDCCsymt.c (checkSClass):
13309 * src/SDCCmem.c (allocGlobal):
13310 * src/SDCCmem.c (allocLocal):
13311 * src/SDCCast.c (createBlock):
13313 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13315 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13317 2003-03-16 <johan AT balder>
13319 Undid the hackup of const and volatile, the problem is much bigger
13321 * src/SDCCast.c:1.171
13322 * src/SDCCglue.c:1.138
13323 * src/SDCCicode.c:1.146
13324 * src/SDCCsymt.c:1.150
13325 * src/SDCCval.c:1.65
13327 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13329 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13330 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13332 2003-03-13 <johan AT balder>
13334 Hackup const and volatile modifiers in type chains a bit:
13336 * src/SDCCast.c:1.169
13337 * src/SDCCglue.c:1.136
13338 * src/SDCCicode.c:1.143
13339 * src/SDCCsymt.c1.146
13340 * src/SDCCsymt.h1.59
13341 * src/SDCCval.c:1.63
13343 2003-03-12 <johan AT balder>
13345 * src/SDCCBBlock.h: more LRH debugging junk
13346 * src/SDCCcflow.h: more LRH debugging junk
13347 * src/SDCCloop.c: more LRH debugging junk
13348 * src/SDCC.y (struct_declaration): fixed bug #697590
13349 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13350 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13351 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13353 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13354 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13355 test function names must now match exactly).
13356 * src/SDCCcse.c: added special case in findCheaperOp to allow
13357 extending a short integer. Makes less awful code for bug 700121 test case.
13359 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13361 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13362 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13364 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13366 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13367 actually called (operandsNotEqual() was called for all
13368 operandsNotEqualX tests).
13370 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13372 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13373 with shorter literals. Fixes bug 700121.
13375 2003-03-11 <johan AT balder>
13377 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13379 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13381 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13382 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13384 2003-03-10 Borut Razem <borut.razem AT siol.net>
13386 * src/SDCCmain.c: pipe preprocessor's output
13387 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13388 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13389 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13390 which closes all pipes in pipeSet set
13391 * src/SDCCset.c: free deleted item in function deleteSetItem()
13392 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13393 moved from z80 to src subproject
13394 * .version: increased version number to 2.3.4
13396 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13398 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13399 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13400 * support/regression/ports/xa51/spec.mk: fix typo
13402 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13404 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13406 2003-03-09 Borut Razem <borut.razem AT siol.net>
13408 * src/SDCCmain.c: pipe preprocessor's output
13409 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13410 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13411 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13412 which closes all pipes in pipeSet set
13413 * src/SDCCset.c: free deleted item in function deleteSetItem()
13414 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13415 moved from z80 to src subproject
13417 2003-03-09 Borut Razem <borut.razem AT siol.net>
13419 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13420 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13421 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13422 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13423 * src/SDCCglobl.h: unification of WIN32 native definitions
13425 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13427 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13429 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13431 * src/configure.in: check for endianess (even while cross-compiling)
13432 * src/configure: check for endianess (even while cross-compiling)
13433 * src/configure_in.h: check for endianess (even while cross-compiling)
13434 * src/avr/gen.c: remove old endianess stuff
13435 * src/mcs51/gen.c: remove old endianess stuff
13436 * src/ds390/gen.c: remove old endianess stuff
13437 * src/pic/gen.c: remove old endianess stuff
13438 * src/pic/genarith.c: remove old endianess stuff
13439 * src/pic/glue.c: fix endianess check
13440 * src/pic16/gen.c: remove old endianess stuff
13441 * src/pic16/genarith.c: remove old endianess stuff
13442 * src/pic16/glue.c: fix endianess check
13443 * src/xa51/gen.c: remove old endianess stuff
13444 * src/z80/gen.c: fix endianess check
13445 * src/SDCCglue.c: fix endianess check
13446 * src/ds390/peeph.def: fix bug 700036
13448 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13450 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13451 * src/configure: find appropriate data-types on host for SDCC's int and long
13452 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13453 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13454 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13456 2003-03-07 <johan AT balder>
13459 some minor cleanups before the big shot
13460 OP_DEFS and OP_USES now use Kevin's protection
13461 new option --nolabelopt
13463 * src/SDCCBBlock.c:
13472 * src/ds390/ralloc.c:
13473 * src/mcs51/ralloc.c:
13474 * src/pic/ralloc.c:
13475 * src/xa51/ralloc.c:
13476 * src/z80/ralloc.c:
13478 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13480 * src/pic/pcode.c (get_op): fix 64 bit warnings
13481 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13482 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13483 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13484 * support/regression/tests/malloc.c: fix 64 bit warnings
13486 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13488 * src/mcs51/gen.c (genMinus): fixed bug 696436
13490 2003-03-02 Borut Razem <borut.razem AT siol.net>
13492 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13494 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13496 * configure.in: test for mkstemp
13497 * sdccconf_in.h: add HAVE_MKSTEMP
13499 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13501 * device/include/ctype.h: removed warning while using --stack-auto
13502 * device/include/malloc.h: removed warning while using --stack-auto
13503 * device/include/string.h: removed warning while using --stack-auto
13505 2003-02-23 Borut Razem <borut.razem AT siol.net>
13507 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13508 because NDEBUG is defined (see man assert)
13509 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13511 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13513 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13514 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13516 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13518 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13519 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13521 2003-02-18 <johan AT balder>
13523 * as/mcs51/asmain.c (asmbl): module can start with a digit
13524 * as/z80/asmain.c (asmbl): module can start with a digit
13526 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13528 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13529 * src/asm.c: fix pipe() for Mingw32
13531 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13533 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13534 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13535 make -V work again; --c1mode reads now from stdin
13536 * doc/sdccman.lyx: added --c1mode
13537 * support/Util/SDCCerr.c: new messages for c1 mode
13538 * support/Util/SDCCerr.h: new messages for c1 mode
13539 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13541 2003-02-15 <johan AT balder>
13543 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13545 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13547 * doc/sdccman.lyx: Environment variables, -o and other minor things
13549 2003-02-14 <johan AT balder>
13551 * src/xa51/main.c: before anyone really tries to use it :)
13553 * Install doc's in share/sdcc/doc
13554 * removed some obsolete files
13555 * Do a proper make distclean and uninstall
13556 M Makefile.common.in
13559 M device/include/Makefile.in
13560 M device/lib/Makefile.in
13563 M sim/ucsim/doc/Makefile.in
13565 R src/avr/peeph.rul
13566 R src/xa51/peeph.rul
13567 M support/cpp2/Makefile.in
13568 M support/makebin/Makefile
13571 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13573 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13575 2003-02-10 Borut Razem <borut.razem AT siol.net>
13577 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13578 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13579 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13580 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13581 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13582 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13583 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13584 src/z80/Makefile.bcc: Borland Makefile cleanup
13585 * as/z80/Makefile.bcc: Added Borland Makefile
13586 * support/cpp2/borland.h: Removed
13588 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13590 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13591 * src/SDCC.lex: new pragma NOIV
13592 * src/SDCCglobl.h: new pragma NOIV
13593 * src/SDCCmem.c: new pragma NOIV
13595 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13597 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13599 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13601 * src/SDCCmain.c: signal handling is switched off by --debug
13602 * doc/Makefile: small fix for install; use clean.mk again
13603 * doc/clean.mk: clean *.pdf and *.html too
13605 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13607 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13608 * device/lib/printfl.c: fix a ds390 bug by making it portable
13609 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13610 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13611 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13612 * debugger/mcs51/cmd.c: converted multi-line string literals
13613 * sim/ucsim/globals.cc: converted multi-line string literals
13614 * src/SDCCmain.c: introduced signal handler to remove temp files
13615 * doc/Makefile: small tweaks, implement clean
13616 * doc: removed generated files
13618 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13620 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13621 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13622 Address Record is not correctly generated for DS390."
13624 2003-02-02 Borut Razem <borut.razem AT siol.net>
13626 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13627 * as/mcs51/asm.h: fixed compilation with Borland C
13628 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13629 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13630 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13631 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13632 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13633 src/z80/Makefile.bcc: delete $(LIB) only if exist
13634 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13636 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13638 * device/include/malloc.h: introduced NULL
13639 * device/include/string.h: introduced NULL
13640 * device/include/stdlib.h: introduced NULL
13641 * device/lib/_memcpy.c: removed NULL
13642 * device/lib/_strcat.c: removed NULL
13643 * device/lib/_strchr.c: removed NULL
13644 * device/lib/_strcmp.c: removed NULL
13645 * device/lib/_strcpy.c: removed NULL
13646 * device/lib/_strcspn.c: removed NULL
13647 * device/lib/_strlen.c: removed NULL
13648 * device/lib/_strncat.c: removed NULL
13649 * device/lib/_strncmp.c: removed NULL
13650 * device/lib/_strncpy.c: removed NULL
13651 * device/lib/_strpbrk.c: removed NULL
13652 * device/lib/_strrchr.c: removed NULL
13653 * device/lib/_strspn.c: removed NULL
13654 * device/lib/_strstr.c: removed NULL
13655 * device/lib/_strtok.c: removed NULL
13656 * device/lib/malloc.c: removed NULL, include own header
13658 2003-02-02 <johan AT balder>
13660 * 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
13661 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13662 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13663 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13664 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13665 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13667 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13669 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13672 2003-02-01 <johan AT balder>
13674 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13676 2003-01-31 <johan AT CP255758-A>
13678 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13680 2003-01-30 <johan AT balder>
13682 * src/SDCCBBlock.c: automatic bug detection
13683 * src/SDCCicode.c: automatic bug detection
13685 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13687 * src/SDCCglobl.h: now --xram-size 0 works
13688 * src/SDCCmain.c: now --xram-size 0 works
13690 2003-01-29 <johan AT balder>
13692 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13694 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13696 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13697 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13698 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13699 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13700 * src/SDCCglobl.h: Added options --xram-size and --code-size
13701 * src/SDCCmain.c: Added options --xram-size and --code-size
13703 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13705 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13706 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13708 2003-01-27 <johan AT balder>
13710 * src/SDCC.y: fixed bug #613764
13712 2003-01-26 <johan AT balder>
13714 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13715 * src/SDCCsymt.h: fixed bug #673374
13716 * src/SDCCglue.c: fixed bug #661910
13717 * src/SDCCast.c: fixed bug #458099 and 673374
13719 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13721 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13722 * as/mcs51/strcmpi.h: added
13723 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13724 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13725 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13726 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13727 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13728 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13729 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13730 * as/mcs51/Makefile.aslink: new module strcmpi
13731 * as/mcs51/Makefile.asx8051: new module strcmpi
13732 * as/mcs51/Makefil.bcc: new module strcmpi
13733 * as/mcs51/Makefile.in: new module strcmpi
13734 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13736 2003-01-26 <johan AT balder>
13738 * src/SDCCglue.c: reverted back to 1.124
13739 * src/SDCCast.c: reverted back to 1.156
13740 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13742 2003-01-25 <johan AT balder>
13744 * src/SDCCglue.c: A better fix for bug #661910
13745 * src/SDCCast.c: A better fix for bug #661910
13746 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13748 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13750 * src/Makefile.in: remove spawn.o
13751 * src/SDCCmain.c: remove spawn.h
13752 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13753 * src/spawn.c: removed
13754 * src/spawn.h: removed
13755 * support/regression/ports/ds390/spec.mk: link with -r
13757 2003-01-24 <johan AT CP255758-A>
13759 * src/ds390/gen.c (aopOp): fixed bug #667458
13760 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13761 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13762 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13764 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13766 * src/mcs51/peeph.def: better assembler identation by Frieder
13767 * src/mcs51/gen.c: better assembler identation by Frieder
13769 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13771 * as/z80/string.h: removed for gcc 3.2
13772 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13773 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13775 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13777 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13778 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13779 * support/regression/Makefile: separate temp files for ports
13780 * support/regression/generate-cases.py: separate temp files for ports
13781 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13782 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13784 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13786 * moved tinitalk to device/examples/ds390
13788 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13790 * as/mcs51/lkmem.c: rflag is for DS390
13791 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13792 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13793 (linkEdit): move mem- and map-files the same way as ihx-files
13794 * src/z80/main.c (_setDefaultOptions): removed --generic
13795 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13796 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13797 * src/pic/glue.c (picglue): --c1mode works again
13798 * src/pic16/glue.c (pic16glue): --c1mode works again
13799 * src/asm.c (printCLine): fix #660034
13801 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13803 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13804 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13805 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13806 * as/mcs51/lkmem (summary): better fix for sp problem
13807 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13808 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13809 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13810 remove --stack-after-data
13812 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13814 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13815 * src/SDCCutil.c (join): ugly bug: missing '\0'
13816 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13818 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13820 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13822 * src/pic/main.c (_asmCmd): gpasm supports -o
13823 * src/z80/main.c: more general macros
13824 * device/lib/Makefile.in: remove intermediate files
13826 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13828 * .version: Bumped version number to 2.3.3
13829 * src/SDCCBBlock.c: new option -o
13830 * src/SDCCglobl.h: new option -o
13831 * src/SDCCglue.c: new option -o
13832 * src/SDCCmain.c: new option -o
13833 * src/asm.c: new option -o
13834 * src/ds390/main.c: new option -o
13835 * src/pic/glue.c: new option -o
13836 * src/pic/pcode.c: new option -o
13837 * src/pic/ralloc.c: new option -o
13838 * src/pic16/glue.c: new option -o
13839 * src/pic16/pcode.c: new option -o
13840 * src/pic16/ralloc.c: new option -o
13841 * src/z80/main.c: new option -o
13842 * device/lib/Makefile.in: use -o
13843 * support/regression/ports/ds390/spec.mk: use -o
13844 * support/regression/ports/gbz80/spec.mk: use -o
13845 * support/regression/ports/mcs51/spec.mk: use -o
13846 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13847 * support/regression/ports/z80/spec.mk: use -o
13848 * support/regression/ports/ucz80/spec.mk: use -o
13849 * support/regression/ports/xa51/spec.mk: use -o
13850 * support/regression/fwk/lib/timeout.c: fix usage string
13852 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13853 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13855 2003-01-07 <johan AT balder>
13857 * src/SDCCast.c (decorateType): fixed bug #600035
13859 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13860 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13861 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13862 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13863 * src/pic/pcode.c: outcommented unused variable to remove warnings
13864 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13866 2003-01-06 <karl AT turbobit.com>
13867 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13870 2003-01-06 <johan AT balder>
13872 * src/SDCCicode.c: fixed array add
13874 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13875 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13876 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13878 2003-01-04 <johan AT balder>
13880 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13882 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13883 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13885 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13886 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13887 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13889 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13890 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13892 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13893 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13895 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13896 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13898 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13900 * in /sdcc/as/mcs51/ changed these files in order to create an
13901 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13902 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13903 following files to include the previous two files: aslink.dsp,
13904 Makefile.aslink, Makefile.bcc, and Makefile.in.
13906 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13907 .adb instead of .cdb
13909 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13911 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13912 value from option --iram-size.
13914 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13916 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13919 2002-09-18 <wiml AT hhhh.org>
13921 * SDCClrange.h: exposed setFromRange() and setToRange()
13922 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13923 packRegsForAccUse() (bug 542397)
13924 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13925 multiple times and emitting the fetch operations more than once
13926 added aopGetUsesAcc() function to allow binary operators to
13927 fetch their operands in the correct order; made genMinus() emit
13928 compact code for X = LITERAL - Y
13930 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13931 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13932 sprintf() in line 1267.
13934 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13935 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13938 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13939 Changes to aslink (All the changes are marked with 'JCF'):
13941 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13944 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13945 area BSEG. Also moves, if possible, the DATA area down into the internal
13946 ram so more space is available.
13948 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13951 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13952 not bytes. Function summary() which creates a memory usage summary
13953 file with extension .mem. Reports of overlaping stack and small stack
13954 size. If the space for the stack is less than 16 bytes aslink trows a
13957 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13958 the 8051. Option 'y' for memory summary output file.
13960 Changes to sdcc (All the changes are marked with 'JCF'):
13962 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13964 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13965 overlaying area for it (uses RegBankUsed[4]).
13967 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13968 bank zero as used by default. By default aslink locates the stack
13969 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13970 the creation of the .mem file. Delegates the allocation of data area
13971 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13972 the begining of the stack area to aslink.
13974 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13975 glue() in SDCCglue.c creates an area for it.
13977 2002-09-03 Borut Razem <borut.razem AT siol.net>
13978 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13979 sdcc/src/pic/glue.c:
13980 introduced atexit() handler for teporay files removal in case of
13981 errors, assertions, ...
13983 2002-08-29 Borut Razem <borut.razem AT siol.net>
13984 * sdcc/support/cpp2/auto-host_vc_in.h:
13985 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13986 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13987 Maybe there is a similar problem with BORLANDC? It should be checked!
13989 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13990 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13991 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13992 was not executed, and the compiler (cl) launched a warning:
13993 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13995 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13996 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13998 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13999 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14001 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14002 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14003 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14004 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14005 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14006 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14007 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14008 - added Release configuration in VS projects
14009 - review of compiler an linker options
14010 - VC .exe files are generated in bin_vc directory, not to interfere
14011 with binaries generated from other projects (cygwin, mingw, bcc ...)
14013 * sdcc/src/yacc.dsp: added
14015 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14016 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14017 and insert the version number definitions from .version
14019 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14021 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14022 added - genarate auto-host.h using auto-host_vc_in.h as template
14025 removed from CVS, generated automatically
14027 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14028 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14030 2002-08-11 Borut Razem <borut.razem AT siol.net>
14031 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14033 2002-08-10 Borut Razem <borut.razem AT siol.net>
14034 * src/SDCCmain.c (main):
14035 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14036 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14037 The consequence was that some temporary files were not removed.
14040 unification of code in functions tempfilename() and tempfile():
14041 function tempnam() is defined in Visual Studio 6.0 and .NET
14043 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14045 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14046 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14047 - removed compiler command line option /WX: Treats all warnings as errors
14048 - update a list of source files, included into the project
14050 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14051 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14052 changed project type to Generic Project so that can be correcly converted to VS.NET project
14054 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14056 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14058 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14060 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14061 added return 0 statements after assert() to make compiler happy
14063 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14064 added newline in the def file to keep MSC compiler satisfied
14066 * sdcc/src/z80/gen.c:
14067 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14068 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14069 - solved MSC error in function aopDump()
14071 * sdcc_vc.h: define PREFIX as "\\sdcc"
14073 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14074 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14076 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14077 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14078 - Rewrote the register banking algorithm.
14079 - Added pCode live-range analysis to registers (for now, only non-used and
14080 singly-used registers optimized away)
14082 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14084 * 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.
14086 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14087 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14089 2002-04-22 Michael Hope <michaelh AT vroom>
14091 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14093 * configure.in (DD_COPT): Added include support required for gbdk.
14095 * .version: Bumped version number just to increase it.
14097 * src/SDCCmain.c: Added -nostdinc to the default options.
14099 2002-04-15 Michael Hope <michaelh AT vroom>
14101 * device/lib/z80/printf.c (sprintf): Added.
14103 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14105 * src/z80/peeph.def: Added transpose redundent load rule.
14107 * src/z80/main.c: Added force callee saves for jaune.
14109 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14111 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14113 2002-03-28 Johan Knol <johan AT balder>
14115 * src/SDCCval.c: fixed bug #532436
14117 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14119 Added "char *Processor" field to the port structure.
14122 Added -p option. Allows port dependent processor to be specified.
14125 Initialized the new field char *Processor field to NULL in all ports
14128 Compiler generated registers for interrupt context saving
14129 were not getting allocated.
14131 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14134 Fixed left shift. Will promote the left side of a left shift
14135 if a) left shifting more than size of operand or b) when assigned
14136 to something size > size of left side
14138 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14140 tons of changes. Register allocation has been
14141 rewritten. Added customization for the various PICs. Flow
14142 analysis is restructured. ...
14144 * src/pic/device.h:
14147 * src/pic/device.c:
14148 Added. device.c is a PIC port hack to accomodate variations
14151 2002-03-13 Michael Hope <michaelh AT vroom>
14153 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14155 2002-03-04 johanknol <johanknol AT manik>
14157 * /src/SDCCval.c: fixed
14159 const unsigned char arr[][2] = { { 0, 1 } };
14160 t18.c:1: error: Initializer element is not constant
14162 2002-03-04 bela <bela AT manik>
14164 * /device/include/mcs51reg.h:
14165 ds89c420 register definition update
14167 2002-03-03 <johan AT FRIJA>
14169 * support/Util/SDCCerr.c: did something, but don't no why anymore
14171 * support/regression/tests/bug-524691.c: made it a little less shy
14173 * src/SDCCast.c (decorateType): fixed bug #524697
14175 * src/SDCCast.c: made some lineno improvements
14177 * src/SDCCval.c (getNelements): changed warning to error
14179 * src/SDCCglue.c (printIvalArray): changed warning to error
14181 * src/SDCCicode.c: fixed a warning for mingw
14183 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14185 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14187 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14189 * src/ds390/peeph.def:
14190 Added some more peephole rules
14192 * src/ds390/gen.c: Various fixes & enhancements
14194 * src/SDCClrange.c, src/SDCClrange.h:
14195 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14197 * src/ds390/ralloc.c:
14198 various fixes & enhancements (ds390) specific
14200 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14201 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14204 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14206 2002-03-02 <johan AT FRIJA>
14208 * src/SDCCast.c (decorateType): fixed bug #524708
14210 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14212 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14214 2002-03-01 Michael Hope <michaelh AT vroom>
14216 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14218 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14220 2002-03-01 <johan AT FRIJA>
14222 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14224 * src/SDCCast.c (decorateType): fixed bug #524209
14226 * src/SDCCval.c (valNot): fixed bug #524195
14228 2002-02-26 <johan AT balder>
14230 * src/xa51/gen.c: fixed a warning
14232 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14234 * src/SDCCast.c (decorateType): fixed bug #522534
14236 2002-02-23 <johan AT balder>
14238 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14240 2002-02-22 <johan AT balder>
14242 * src/SDCCast.c: fixed bug #514865
14244 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14246 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14248 * sdcc/src/SDCCloop.c:
14249 Previous fix was not good. basic blocks that have "break" or "return" are
14250 not really partof a loop , but live ranges used in these blocks should
14251 be live thru the entire loop, so set partOfLoop but don't add them to
14254 2002-02-21 <johan AT FRIJA>
14256 * src/SDCCcse.c: fixed bug #514308
14258 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14261 Fixed BUG #519583. If a conditional block ended in a return/break
14262 statement inside a loop, it was not being considered part of the loop.
14264 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14266 2002-02-10 Karl Bongers <karl AT turbobit.com>
14269 Fixed up SDCDB debugger somewhat. Updated debugger/README
14270 with lots of comments and notes.
14272 * device/examples/test2.c:
14273 Fix bug, "red" variable not being initialized(compiler complained).
14275 * device/examples/Makefile, examples/test3.c:
14276 Add Makefile in device/examples folder, compiles test3.c
14277 for use as a multiple module SDCDB test case.
14279 * sim/ucsim/cmd.src/cmdset.cc:
14280 Took out debug printfs in ucsim "next" command.
14282 * sim/ucsim/xa.src:
14283 Karl and Johan start ucsim XA support. Most dissassembly working,
14284 about 75% emulation done(plenty of work remaining).
14286 * sim/ucsim/z80.src:
14287 Add Z80 support to ucsim, add test-ucz80 regression test,
14288 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14289 Notice z80 compiler fails on examples/test3.c/crc code.
14291 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14293 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14294 Added support for --parms-in-bank1
14296 * src/ds390/peeph.def:
14297 added a few more peephole optimzations
14299 * src/ds390/main.c:
14300 1) added __builtin_inp & __builtin_outp used to read in data of given length
14301 from a memory mapped port
14302 2) added __builtin_memcmp
14303 3) added __builtin_swapw swap bytes of a short
14305 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14306 1) handle multiple send & receives from register bank1
14307 2) ralloc can now allocate DPTR1 to some liveRanges
14309 * src/SDCCsymt.c, src/SDCCsymt.h:
14310 changes to handle multiple sends & receives
14312 * src/SDCCptropt.h:
14313 added some pointer arithmetic optimization
14315 * src/SDCCptropt.c:
14316 added some pointer arithmetic optimizations but not stable yet so not
14317 called from anywhere (will get this working shortly)
14319 * src/SDCCopt.c: fixed for multiple sends & receives
14322 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14323 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14324 set preprocessor defines (depending on options)
14326 * src/SDCCicode.c, src/SDCCicode.h:
14327 changes made to handle multiple sends & receives
14330 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14332 * src/SDCCcse.c, src/SDCCcse.h:
14333 added function findbackward def (to be used in upcoming optimization)
14335 * src/SDCCcflow.c, src/SDCCcflow.h:
14336 added function returnAtEnd - to determine if a basic block terminates with
14339 * src/SDCCast.c, src/SDCCast.h:
14340 added option parms-in-bank1
14342 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14343 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14344 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14345 adjusted for --parms-in-bank1 option
14347 * device/include/string.h:
14348 donot redefine "reentrant" keyword
14350 * device/include/ds80c390.h: Added some more SFRs
14352 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14354 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14356 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14358 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14360 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14362 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14364 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14366 * Added --xram-movc option
14368 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14370 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14372 2002-01-11 Johan Knol
14374 * Added math lib of Jesus Calvino-Fraga
14376 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14378 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14379 * support/regression/Makefile: new target test-mcs51-stack-auto
14380 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14382 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14384 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14386 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14388 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14390 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14392 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14394 * src/SDCCglue.h: add definition for printIvalChar()
14396 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14398 * src/SDCCast.c: fix #498138 by Johan
14400 * src/SDCCglue.c: fix #498138 by Johan
14402 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14404 * support/regression/Makefile: fix clean
14406 * support/regression/ports/ds390/support.c: fix transmission of last character
14408 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14410 * /sdcc/src/ds390/gen.c:
14411 a) improved computing address of stack variable
14412 b) took out some #if 0 code
14413 c) improved parmBytes adjustment
14414 d) improved genPlusIncr & genMinusIncr
14415 e) genCmp could generate bad code (when left assigned to DPTR)
14416 f) Fixed bug in hasInc
14418 * /sdcc/src/ds390/ralloc.c:
14419 a) packRegsForSupport could mess up live information (Fixed)
14420 b) packRegsDPTRuse could be incorrect for left & right shift
14422 * /sdcc/src/mcs51/ralloc.c:
14423 packRegsForSupport could mess up the live information (Fixed)
14425 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14427 * /sdcc/src/SDCCast.c:
14428 can reverse a loop even if function call is present as long
14429 as the loop control variable is local & is not passed as parameter
14431 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14433 * /sdcc/ChangeLog: *** empty log message ***
14435 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14436 More builtin function additions for TININative
14438 * /sdcc/src/ds390/ralloc.c:
14439 Had broken the regression testsuite
14441 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14443 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14444 Added funcattr hasStackParms will be set for reentrant functions when there
14445 are paramteres on the stack, this helps in minimizing frame pointer generation
14446 typeFromStr can handle function pointers now
14448 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14449 *** empty log message ***
14451 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14453 * /src/ds390/gen.c, /src/ds390/main.c:
14454 More builtin function additions for TININative
14456 * /src/ds390/ralloc.c:
14457 Had broken the regression testsuite
14459 * /src/SDCCast.c: Fixed a bug in dumptree
14461 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14462 Added funcattr hasStackParms will be set for reentrant functions when there
14463 are paramteres on the stack, this helps in minimizing frame pointer generation
14464 typeFromStr can handle function pointers now
14466 * /doc/builtins.txt, /doc/TININative.txt:
14467 *** empty log message ***
14470 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14472 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14473 ALPHA version for -mTININative
14475 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14476 updated to reflect changes in the port structure
14479 added function do_assemble (similar to do_link) if non-null this function
14480 will be called to do assembly (-mTININative) requires a multi command
14482 added function genAssemblerEnd will be called to generate assembler Epilogue
14485 added _JavaNative to debug info printing
14487 * /src/SDCCmain.c: added option --tini-libid
14488 added port->do_assemble function (-mTININative) has a multi command assemble
14490 * /src/SDCCglue.c: Disabled "constExpr" check
14491 added port->genAssemblerEnd function
14493 * /src/SDCCglobl.h: Added option --tini-libid value
14496 tookout optimizeCompare from the header (has no external references)
14498 * /src/SDCCast.c: made one more function "static"
14500 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14502 * src/z80/mappings.i: Added z80asm support.
14504 * src/z80/main.c: Added z80asm support on --asm=z80asm
14506 * src/z80/gen.c: Fixed asm portability issues.
14508 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14510 * src/SDCCglue.c (printExterns): Added global/extern split.
14512 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14514 * support/regression/Makefile: added test for mcs51 model large
14516 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14518 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14520 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14522 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14524 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14526 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14528 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14530 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14532 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14534 * support/regression/tests/simplefloat.c: Port to mcs51.
14536 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14537 * support/regression/tests/bug-485362.c: Added.
14539 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14541 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14543 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14545 * src/z80/gen.c (aopDump): Added a dump function.
14547 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14548 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14550 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14552 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14554 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14556 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14558 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14560 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14562 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14564 * support/regression/ports/ds390/support.c: Use tinibios.
14566 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14568 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14570 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14571 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14573 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14575 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14577 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14579 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14581 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14582 (packRegsForIYUse): Created and optimised.
14584 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14586 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14587 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14589 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14591 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14593 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14595 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14597 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14599 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14601 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14603 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14605 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14607 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14609 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14611 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14612 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14613 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14615 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14617 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14618 (genNotFloat): Added.
14619 (genUminusFloat): Added.
14621 * device/lib/z80/Makefile: Added floating pt stubs.
14623 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14625 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14627 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14629 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14631 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14633 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14635 * sdcc/support/regression/Makefile: Add port ds390.
14637 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14639 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14641 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14643 * sdcc/support/regression/ports/ds390/support.c: Added.
14645 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14647 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14649 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14651 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14653 * device/include/malloc.h: Added z80 and gbz80 support.
14655 * device/lib/gbz80/heap.s: Added.
14657 * device/lib/z80/heap.s: Added.
14659 * device/lib/malloc.c: Added z80 and gbz80 support.
14661 * support/regression/tests/malloc.c (testMalloc): Added.
14663 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14665 * support/regression/tests/bug-478094.c: Added.
14667 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14669 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14671 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14673 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14675 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14677 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14679 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14681 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14683 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14685 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14687 * support/regression/tests/bug-477927.c: Added.
14689 * src/z80/peeph.def: Added minor rules.
14691 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14693 * src/z80/peeph.def: Added jump optimisation modification.
14695 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14697 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14699 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14701 * support/regression/tests/funptrs.c: Added.
14703 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14705 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14707 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14709 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14711 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14713 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14714 (movLeft2ResultLong): Created.
14716 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14717 (joinPushes): Added. Joins two char pushes into a word push.
14719 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14721 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14723 * support/makebin/Makefile (install): Added creation of dest dir.
14725 2001-10-24 Karl Bongers <karl AT turbobit.com>
14727 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14729 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14731 * src/z80/ralloc.c: Turned off faulty pack for one use.
14733 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14735 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14737 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14739 * support/regression/Makefile: Improved clean
14741 * support/regression/ports/gbz80/spec.mk: Added clean
14743 * support/regression/ports/host/spec.mk: Added clean
14745 * support/regression/ports/z80/spec.mk: Added clean
14747 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14749 * support/regression/ports/mcs51/timeout.c: little improvements
14751 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14753 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14755 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14757 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14759 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14761 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14763 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14765 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14766 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14768 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14770 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14772 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14774 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14776 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14778 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14780 * support/regression/tests/longor.c: Added.
14782 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14784 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14786 * as/mcs51/aslink.h: define PATH_MAX
14788 * as/mcs51/asm.h: define PATH_MAX
14790 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14792 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14794 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14796 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14798 * src/SDCCglobl.h: define PATH_MAX
14800 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14802 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14804 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14806 * src/z80/gen.c (gencjneshort): Fixed
14808 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14810 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14812 * support/regression/tests/bug-469671.c: Added.
14814 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14816 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14818 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14820 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14822 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14824 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14826 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14828 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14830 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14832 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14834 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14836 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14838 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14840 * 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.
14842 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14844 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14846 2001-10-07 <johan AT FRIJA>
14848 * device/lib/gets.c (gets): fixed the return value.
14850 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14851 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14853 * 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.
14855 * 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.
14857 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14859 * src/pic/gen.c: Removed Safe_strdup.
14861 * configure.in: Added option to enable libgc support.
14863 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14864 (bitVectUnion): Optimised.
14865 (bitVectIntersect): Optimised.
14866 (bitVectBitsInCommon): Optimised.
14867 (bitVectCplAnd): Optimised.
14869 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14871 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14873 * src/SDCCmain.c: distinguish between assembler debug and plain options
14875 * src/avr/main.c: remove standard assembler options
14877 * src/ds390/main.c: remove standard assembler options
14879 * src/mcs51/main.c: remove standard assembler options
14881 * src/port.h: removed "PENDING" comment
14883 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14885 * src/device/lib/_mulint.c : new, with assember functions
14887 * src/device/lib/_mullong.c : new, with assember functions
14889 * src/device/lib/_divuint.c : with assember functions
14891 * src/device/lib/_divsint.c : with assember functions
14893 * src/device/lib/_divulong.c: with assember functions
14895 * src/device/lib/_divslong.c: with assember functions
14897 * src/device/lib/_moduint.c : with assember functions
14899 * src/device/lib/_modsint.c : with assember functions
14901 * src/device/lib/_modulong.c: with assember functions
14903 * src/device/lib/_modslong.c: with assember functions
14905 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14907 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14909 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14910 replaced _mululong.c and _mulslong.c by _mullong.c
14912 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14914 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14916 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14918 * src/SDCCglue.c: test, if win32api is available for MINGW
14920 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14922 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14923 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14924 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14925 * support/regression/ports/host/spec.mk: removed GENERIC
14926 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14927 * support/regression/ports/z80/spec.mk: removed GENERIC
14929 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14931 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14933 * support/regression/tests/bug-467035.c: Created.
14935 2001-10-01 <johan AT FRIJA>
14937 * src/SDCC.y: fixed bug #466586 part 1
14939 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14941 * SDCCicode.c: z80 has no generic pointers
14942 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14944 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14946 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14948 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14950 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14952 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14954 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14956 * configure.in: Fixed up so that ucsim is only configured once.
14958 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14960 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14961 (getPathDifference): As above.
14963 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14965 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14967 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14968 * .version: Updated to 2.3.1
14970 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14971 Added copyright header.
14973 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14974 (assemble): Added support for macro based assembler commands.
14975 (linkEdit): Added support for macro based linker commands.
14976 (preProcess): Changed the pre-processor to use macros.
14977 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14978 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14980 * device/lib/z80/crt0.s: Added module name for debugging.
14982 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14984 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14986 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14988 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14990 * src/Makefile.in: Added SDCCmacro and SDCCutil
14992 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14994 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14996 2001-09-16 <johan AT FRIJA>
14998 * 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.
15000 2001-09-15 <johan AT FRIJA>
15002 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15003 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15005 2001-09-11 <johan AT FRIJA>
15007 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15009 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15011 * support/regression/tests/bug-460444.c: Added test case.
15013 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15014 (genCast): Added justification for all of the asserts.
15016 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15018 * support/regression/support.c: _xdata replaced by xdata
15020 * support/regression/spec.mk: removed _generic
15022 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15024 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15026 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15027 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15029 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15031 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15033 * support/regression/tests/bug-460010.c: Added test case.
15035 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15037 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15039 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15041 * support/regression/testfwk.c: removed workaround for bug #436344
15043 * support/regression/tests/bp.c: use less memory with mcs51
15045 * support/regression/tests/bug-441448.c: use less memory
15047 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15049 * support/regression/collate-results.py: typo
15051 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15053 * support/regression/tests/fetchoverlap.c: Added new test case.
15055 * support/regression/tests/bp.c: Added new test case.
15057 * support/regression/tests/bug-448984.c: Added new test case.
15059 * support/regression/tests/pow2shifts.c: Added new test case.
15061 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15062 (genlshTwo): Fixed right shift for count > 8.
15064 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15066 2001-09-08 <johan AT FRIJA>
15068 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15070 2001-09-07 <johan AT FRIJA>
15072 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15074 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15076 2001-09-06 <johan AT FRIJA>
15078 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15079 * bernhard noted me at this: "() equals to (void)" (1.38)
15081 2001-09-05 <johan AT FRIJA>
15083 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15085 2001-09-04 <johan AT FRIJA>
15087 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15090 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15092 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15094 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15096 * link/z80/aslink.h: Fixed path for PATH_MAX
15098 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15100 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15102 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15104 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15106 * 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.
15108 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15110 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15111 (genCmp): Fixed up genCmp for the GB with longs.
15113 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15115 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15117 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15119 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15121 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15123 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15125 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15127 * 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.
15129 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15131 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15133 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15135 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15137 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15139 * sim/ucsim/configure: little improvement of Cygwin-detection
15140 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15141 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15142 * support/regression/tests/bug-221100.c: small changes for mcs51
15143 * support/regression/tests/bug-221168.c: small changes for mcs51
15144 * support/regression/tests/bug-227710.c: small changes for mcs51
15145 * support/regression/tests/staticinit.c: small changes for mcs51
15146 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15147 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15148 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601