1 2007-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (genReceive): fixed bug 1788177
4 * support/regression/tests/bug1788177.c: new, added
6 2007-09-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8 * doc/sdccman.lyx: mentioned d52 and cmake, customizing startup code
9 * device/include/mcs51/lint.h added keyword __naked
11 2007-09-04 Maarten Brock <sourceforge.brock AT dse.nl>
15 * src/SDCCmem.h: removed maxRegBank
16 * src/SDCCmem.c (allocVariables): removed maxRegBank and moved setting
17 RegBankUsed[] to checkFunction() in SDCCsymt.c to fix bug 1759839
18 * src/SDCCsymt.c (checkFunction): set RegBankUsed[] here
19 * src/mcs51/peep.c (isCallerSaveFunc, termScanAtFunc): changed function
20 name and behaviour to handle banked functions
21 (scan4op): and use it to fix bug 1786213
23 2007-09-03 Raphael Neider <rneider AT web.de>
25 * device/include/pic16/pic18f248.h,
26 * device/include/pic16/pic18f258.h,
27 * device/include/pic16/pic18f448.h,
28 * device/lib/pic16/libdev/pic18f248.c,
29 * device/lib/pic16/libdev/pic18f258.c,
30 * device/lib/pic16/libdev/pic18f448.c: fixed TRISEbits,
31 added T0CONbits, fixes #1786891
33 2007-08-29 Maarten Brock <sourceforge.brock AT dse.nl>
35 * src/ds390/gen.c (genFarPointerSet),
36 * src/hc08/ralloc.c (packRegisters),
37 * src/mcs51/ralloc.c (packRegisters),
38 * src/SDCCcse.c (cseBBlock): check if result is a symbol first to fix
40 * src/SDCCicode.h: POINTER_SET can be true for literals too
41 * support/regression/tests/bug1750318.c: new, added
43 2007-08-23 Borut Razem <borut.razem AT siol.net>
45 * debugger/mcs51/sdcdb.c: fixed compilation with older readline
46 library versions without the completition functionality
48 2007-08-22 Raphael Neider <rneider AT web.de>
50 * device/include/pic16/pic18f1220.h,
51 * device/lib/pic16/libdev/pic18f1220.c: applied patch #1776191
53 2007-08-12 Borut Razem <borut.razem AT siol.net>
55 * debugger/mcs51/Makefile.in: support/Util/SDCCerr.[ch] moved to src
57 2007-08-11 Borut Razem <borut.razem AT siol.net>
59 * support/Util/SDCCerr.c, support/Util/SDCCerr.h, src/src.dsp,
60 src/Makefile.in, src/Makefile.bcc, support/scripts/listerr.c:
61 support/Util/SDCCerr.[ch] moved to src
62 * as/hc08/as_hc08.dsp, as/link/hc08/link_hc08.dsp,
63 as/link/z80/linkgbz80.dsp, as/link/z80/linkz80.dsp,
64 device/examples/ds390/tinitalk/tinitalk.dsp,
65 device/examples/serialcomm/windows/serialcomm.dsp,
66 support/librarian/librarian.dsp:
67 removed linking of unused odbc32.lib and odbccp32.lib
68 * support/scripts/winres.h:
69 added for compilation with Visual C++ 2005 Express Edition
71 2007-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
73 * device/include/mcs51/at89c51ed.h: Fixed typo in declarations of CKCON0
76 2007-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
78 * sdccconf_in.h: update the endian test so that SPARC Solaris
79 does not throw syntax errors
81 2007-08-06 Borut Razem <borut.razem AT siol.net>
83 * doc/sdccman.lyx: removed two index entries which prevented the
84 generation of sdcc doc archive
86 2007-08-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
88 * doc/sdccman.lyx: Same changes made 2007-07-28 but using lyx 1.4.4
91 2007-07-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
93 * device/include/hc08/mc68hc908apxx.h: new header contributed by
94 Lucas Loizaga, with minor modifications. Thanks!
96 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
98 * doc/sdccman.lyx: Documented --acall-ajmp and described new features
101 2007-07-28 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
103 * src/SDCCglobl.h, src/SDCCpeeph.c, src/SDCCglue.c, src/mcs51/main.c,
104 src/mcs51/peeph.def: Added option --acall-ajmp: replaces lcall/ljmp
107 2007-07-22 Borut Razem <borut.razem AT siol.net>
109 * configure.in, configure: re-introduced .version
110 * sdcc.spec, doc/INSTALL.txt: they are used only for releases;
111 the version reverted to 2.7.0
113 2007-07-18 Maarten Brock <sourceforge.brock AT dse.nl>
116 * doc/sdccman.lyx: bumped version to 2.7.3
117 * device/include/mcs51/compiler.h: fixed elif->else
118 * src/mcs51/gen.c (genAnd, genOr): handle accuse for pure bit operands
119 * src/mcs51/ralloc.c (createStackSpil): fixed SCLS bug with sloc for sbit,
120 (operandUsesAcc, packRegsForAccUse): added parameter allowBitspace to
121 enable accuse for bit operands
122 * src/SDCCmain.c (printVersionInfo),
123 * src/SDCCutil.c (getBuildEnvironment): factored out creation of build
124 environment descriptor
125 * src/SDCCutil.h: added getBuildEnvironment
126 * src/SDCCglue.c (initialComments): use getBuildEnvironment
127 * support/regression/tests/bug1464657.c: enabled test test_Peephole251
128 * support/regression/tests/bug-408972.c: enabled test leftShiftLong
129 * support/regression/tests/bug1348008.c,
130 * support/regression/tests/bug1496419.c,
131 * support/regression/tests/bug1503067.c,
132 * support/regression/tests/preproc.c: added empty tests
134 2007-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
136 * support/regression/tests/bug1678803.c: new, added
138 2007-07-14 Maarten Brock <sourceforge.brock AT dse.nl>
141 * as/link/hc08/lkihx.c,
142 * as/link/hc08/lkrloc.c,
143 * as/link/mcs51/lkihx.c,
144 * as/link/mcs51/lkrloc.c: renamed ihxEntendedLinearAddress to
145 ihxExtendedLinearAddress
146 * as/link/mcs51/lkrloc.c (relr),
147 * as/mcs51/asout.c (outr11, outr19): handle absolute destination for
148 acall/ajmp, see bug 830513
150 2007-07-13 Maarten Brock <sourceforge.brock AT dse.nl>
152 * src/SDCCcse.c (replaceAllSymBySym): renamed siaddr to isaddr,
153 (cseBBlock): remember aggr2ptr has been used
154 * src/SDCCicode.c (operandSize): added function to handle aggr2ptr,
155 (geniCodeAssign): fixed bug 868103
156 * src/SDCCicode.h: made operand.aggr2ptr 2 bits wide,
157 added operandSize prototype
158 * src/mcs51/gen.c (aopOp): use operandSize to fix bug 868103,
159 (genDataPointerSet): use max of size of right and result,
160 (gencjne): added parameter useCarry for optimization,
161 (genCmpEq): use carry if appropriate,
162 (genXor): check if operand already in carry
163 * support/regression/tests/bug-868103.c: enabled test
165 2007-07-12 Raphael Neider <rneider AT web.de>
167 * src/pic16/gen.c (genNearPointerSet): fixed handling of literals
169 2007-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
171 * src/SDCCsymt.c (compareType): fixed bugs 1738367 and 1745717 with patch
172 from Robert Larice, thanks
173 * support/regression/tests/bitopcse.c,
174 * support/regression/tests/bitvars.c,
175 * support/regression/tests/bug-908454.c: use <stdbool.h> for the bit types
176 * support/regression/tests/bug-927659.c: enabled test for z80
177 * support/regression/tests/bug1738367.c: added extra tests by Frieder
178 * support/regression/tests/bug1745717.c: new, added
179 * support/regression/tests/literalop.c,
180 * support/regression/tests/nullstring.c: removed storage definitions that
183 2007-07-10 Maarten Brock <sourceforge.brock AT dse.nl>
185 * device/include/stdbool.h: do not define __bool_true_false_are_defined
186 and bool for targets that do not fully support it.
187 * support/regression/tests/bug1546986.c,
188 * support/regression/tests/bug1723128.c,
189 * support/regression/tests/bug1734654.c,
190 * support/regression/tests/bug1738367.c,
191 * support/regression/tests/constantRange.c: only use bool if allowed
193 2007-07-09 Maarten Brock <sourceforge.brock AT dse.nl>
195 * src/mcs51/peep.c (isCallerSaveFunc): fixed bug 1749275, thanks Robert
196 Larice, also handle function pointers
197 * support/regression/tests/bug1749275.c: new, added
199 2007-07-03 Borut Razem <borut.razem AT siol.net>
201 * src/mcs51/gen.c, src/avr/gen.c, src/pic/gen.c, src/z80/gen.c,
202 src/pic16/gen.c, src/hc08/gen.c, src/ds390/gen.c: fixed RFE
203 #1746528: SDCC should ignore ':' in inline assembler comments
204 * device/include/typeof.h: fixed bug #1747142: typeof.h needs fixing
206 2007-07-02 Maarten Brock <sourceforge.brock AT dse.nl>
208 * device/include/mcs51/C8051F360.h: fixed bug #1746410, thanks Chris Jones
209 * device/lib/mcs51/crtxclear.asm: do not set __XPAGE unconditionally
211 2007-06-29 Borut Razem <borut.razem AT siol.net>
213 * src/SDCCmain.c: fixed bug
214 #1744746: SDCC #4867: broken option --xram-size
216 2007-06-28 Borut Razem <borut.razem AT siol.net>
218 * sim/ucsim/configure.in, sim/ucsim/configure, sim/ucsim/ddconfig_in.h:
219 find out the endianess of host machine for ucsim
221 2007-06-27 Borut Razem <borut.razem AT siol.net>
223 * support/regression/generate-cases.py: corrected the file name
225 * configure.in, configure, sdccconf_in.h: find out the endianess of
227 * src/SDCC.y: fixed bug #1744146: Crash when compiling array of
230 2007-06-27 Gudjon I. Gudjonsson <gudjon AT gudjon.org>
232 * device/include/mcs51/p89c66x.h: NXP header file, OK to change licence
234 2007-06-26 Borut Razem <borut.razem AT siol.net>
236 * support/regression/generate-cases.py: display warning if function
237 list is empty; implemented more flexible rule for detection of
238 testing functions, allowing return type 'void' in the same line as
239 the function name in the function definition
240 * support/regression/tests/bug-1654060.c: corrected test
241 * support/librarian/sdcclib.c: fixed warning:
242 format '%s' expects type 'char *', but argument 2 has type 'int'
244 2007-06-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
246 * support/librarian/sdcclib.c: Added feature Requests [1510635]
247 Multiple infiles for sdcclib.
249 2007-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
251 * src/SDCCast.c (inlineFindMaxBlockno, createFunction): fixed
254 2007-06-18 Borut Razem <borut.razem AT siol.net>
256 * src/SDCCmain.c: removed option -C since SDCC compiler doesn't know
257 how to handle comments, so they have to be removed by the
258 preprocessor; fixed bug #1738926:SDCC #4852: broken option -V
259 * src/SDCCmain.c, src/SDCCargs.h, src/ds390/main.c, src/mcs15/main.c,
260 src/pic16/main.c, src/pic/main.c, src/z80/main.c,
261 support/Util/SDCCerr.c, support/Util/SDCCerr.h:
262 table driven option hadling
264 2007-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
266 * src/SDCCast.c (decorateType),
267 * src/SDCCicode.c (geniCodeConditional): moved optimization for '?' from
268 iCode to ast level to fix bug 1738367
269 * support/regression/tests/bug1738367.c: new, added
271 2007-06-15 Raphael Neider <rneider AT web.de>
273 * src/pic16/devices.inc,
274 * device/lib/pic16/pics.all,
275 * device/include/pic16/pic18fregs.h,
276 * device/include/pic16/pic18f[24][45]20.h,
277 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
278 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
279 * device/lib/pic16/Makefile.in: faster cleanup
281 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
283 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
285 2007-06-13 Raphael Neider <rneider AT web.de>
287 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
289 2007-06-12 Raphael Neider <rneider AT web.de>
291 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
292 suppress bit defines if NO_BIT_DEFINES is #define'd
293 * device/include/pic/pic*.h: recreated all headers to include
294 conditional bit defines
295 * device/include/pic/pic16f886.h,
296 * device/include/pic/pic16f887.h: fixed based on newer .inc file
297 * device/include/pic/recreate.sh: script to recreate the complete
298 device library files based on the currently supported devices
300 2007-06-12 Borut Razem <borut.razem AT siol.net>
302 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
303 support/regression/Makefile.in, support/scripts/build.mak,
304 support/scripts/Makefile.snapshot:
305 use new svn URL scheme
306 * doc/sdccman.lyx: SDCC Wiki moved to
307 http://sdcc.wiki.sourceforge.net/
309 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
311 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
312 * support/regression/tests/bug1734654.c: added
314 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
316 * src/SDCCast.c (decorateType): optimized '?' for equal operands
317 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
318 with literal operands
320 2007-06-10 Borut Razem <borut.razem AT siol.net>
322 * as/link/z80/lklibr.c: fixed mingw build warning
323 lklibr.c:575: warning: implicit declaration of function 'tolower'
324 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
325 src/z80/main.c: move target specific options from src/SDCCmain.c
326 to src/<target>/main.c
328 2007-06-09 Borut Razem <borut.razem AT siol.net>
330 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
331 removed unused swap_sense; removed outBitCLong, replaced with outBitC
332 * support/regression/tests/bug-1294691.c: added
334 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
336 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
337 can also be static, fixes bug 1733438
338 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
339 have absolute address too
340 (computeType): added optimization for 'cond ? true : false'
341 * support/regression/tests/absolute.c: added test for static absolute var
343 2007-06-08 Raphael Neider <rneider AT web.de>
345 * src/regression/Makefile: suppress parallel builds, allow easy
346 switching between pic14/pic16 ports
347 * src/regression/picregs.h: added pic14/16 header file switch
348 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
349 inline.c,nestfor.c,string1.c}: include "picregs.h"
351 2007-06-07 Borut Razem <borut.razem AT siol.net>
353 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
354 permanent solution to suppress GCC 4.2.0 c++ warning:
355 deprecated conversion from string constant to `char *'
356 use 'const char *' where ever required
357 * support/regression/generate-cases.py: implemented more flexible rule
358 for detection of testing functions, allowing white-spaces surrounding
359 the function name and the 'void' parameter.
360 * support/regression/tests/constantRange.c,
361 support/regression/tests/scott-compare3.c: fixed failing regression
362 tests, uncovered by implementation of more flexible rule for detection
365 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
367 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
369 2007-06-04 Borut Razem <borut.razem AT siol.net>
371 * configure.in, configure, config_vc.awk: sdcc version number is now
372 stored in configure.in; removed .version
373 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
374 doc/INSTALL.txt: version bumped to 2.7.2
375 * sim/ucsim/configure.in, sim/ucsim/configure:
376 use "read" to read from .version
378 2007-06-03 Borut Razem <borut.razem AT siol.net>
380 * */Makefile.in: removed annoying warning:
381 Makefile:xx: Makefile.dep: No such file or directory
383 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
385 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
386 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
387 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
388 * src/SDCCast.c (resultTypePropagate): propagate for '!',
389 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
390 bugfix: only use newBoolLink for bit result type
391 * src/SDCCicode.c (geniCodeLogic): added param tree,
392 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
393 (geniCodeLogicAndOr): use IS_BIT,
394 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
395 (ast2iCode): added tree param to geniCodeLogic for comparisons
396 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
397 * support/regression/tests/bug1723128.c: added test NotZero
399 2007-06-01 Borut Razem <borut.razem AT siol.net>
401 * SDCPP synchronized with GCC CPP release version 4.2.0,
402 currently the latest release:
403 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
404 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
405 support/cpp2/cppdefault.h, support/cpp2/except.h,
406 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
407 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
408 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
409 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
410 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
411 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
412 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
413 support/cpp2/opts.h, support/cpp2/output.h,
414 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
415 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
416 support/cpp2/system.h, support/cpp2/version.c,
417 support/cpp2/Makefile.in: modified
418 * support/cpp2/opts-common.c: added
419 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
420 * device/lib/pic16/libdev/pic18f[24]5j10.c:
421 search for included source file in local directory
422 * sim/ucsim/configure, sim/ucsim/configure.in:
423 temporary solution to suppress GCC 4.2.0 c++ warning:
424 deprecated conversion from string constant to `char *'
426 2007-06-01 Raphael Neider <rneider AT web.de>
428 * device/lib/pic/libdev/pic12f683.c,
429 * device/include/pic/pic12f683.h: added GPIO bits
431 2007-06-01 Raphael Neider <rneider AT web.de>
433 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
434 quotation marks, clarified role of PIC14 vs. PIC16 ports
435 * src/pic16/devices.inc,
436 * device/include/pic16/pic18fregs.h,
437 * device/include/pic16/pic18f[24][45]j10.h,
438 * device/lib/pic16/pics.all,
439 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
440 18f24j10, 18f25j10, 18f44j10, and 18f45j10
441 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
442 for new devices as they are not yet supported by gputils
444 2007-05-31 Borut Razem <borut.razem AT siol.net>
446 * Small Device C Compiler 2.7.0 released
447 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
448 changed sdcc version to 2.7.1
449 * support/scripts/sdcc.nsi: added How to create WIN32 release
452 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
454 * doc/sdccman.lyx: documented initialization and allocation of absolute
455 variables, bit parameter passing, the need for function pointers to be
456 reentrant and alpha quality support of inline and retrict
458 2007-05-26 Borut Razem <borut.razem AT siol.net>
460 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
461 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
462 * docs/knownbugs.html: updated
464 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
466 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
468 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
470 (gencjneshort): optimized when left is AOP_DIR
471 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
472 initializing unions in a struct/array
473 * support/regression/fwk/include/testfwk.h: added defines for data, near
474 and far for host and z80
475 * support/regression/tests/bug1723128.c: new, added
477 2007-05-22 Borut Razem <borut.razem AT siol.net>
479 * doc/knownbugs.html: updated
481 2007-05-21 Raphael Neider <rneider AT web.de>
483 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
484 error message instead
485 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
487 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
489 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
491 2007-05-21 Raphael Neider <rneider AT web.de>
493 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
495 * src/regression/gpsim_assert.h,
496 * src/regression/Makefile,
497 * src/regression/pcodeopt.c: regression test for the above fix
499 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
501 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
502 jumps to self, fixed bug 1717281
504 2007-05-10 Borut Razem <borut.razem AT siol.net>
506 * support/scripts/gen_known_bugs.pl: cosmetic fix
507 * doc/knownbugs.html: generated by gen_known_bugs.pl
509 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
511 * src/SDCCast.c (createFunction): also generate non-inlined version of
512 function for functions declared as "static inline"
513 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
514 function can be inlined after non-inlined version generated.
516 2007-05-10 Borut Razem <borut.razem AT siol.net>
518 * support/scripts/gen_known_bugs.pl: added script
519 which generates knownbugs.html
521 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
523 * doc/knownbugs.html: updated for release 2.7.0
525 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
527 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
529 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
531 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
532 (throughout): updated generating comments
533 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
534 (throughout): updated generating comments
535 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
536 rule instead of at the second, or it might skip lines when removing the
538 * support/regression/tests/bug1714204.c: changed test to foo
540 2007-05-08 Borut Razem <borut.razem AT siol.net>
542 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
543 thanks to SDCC Distributed Compile Farm members,
544 added Z80 and GBZ80 command line options
545 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
547 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
549 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
550 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
551 * support/regression/tests/longlit.c: modified to be tested at all and
552 to pass the actual test
554 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
556 * device/include/mcs51/uPSD33xx.h: Added.
558 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
560 * device/lib/_gptrput.c,
561 * device/lib/_gptrget.c: removed old code,
563 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
564 * support/regression/tests/bug1714204.c: new, added
566 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
568 * support/regression/tests/regtrack.c: test was never executed
569 because of the regression test being picky about white spaces.
570 * device/lib/mcs51/crtclear.asm: added comment
572 2007-05-06 Raphael Neider <rneider AT web.de>
574 * device/lib/pic/Makefile.rules,
575 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
576 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
578 2007-05-06 Raphael Neider <rneider AT web.de>
580 * src/pic16/device.h,
582 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
583 _pic16_setDefaultOptions): removed/reordered command-line args
584 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
585 devices, regrouped command line args, environment variables),
586 clarified sone points, added sections on how to add devices to the
589 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
591 * src/z80/peeph.def: fixed bug in rule 2
593 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
595 * src/port.h: added TARGET_MCS51_LIKE
596 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
597 take advantage of it too
598 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
599 (shiftR2Left2Result): Optimized: don't check shifting by 0
600 * src/z80/peeph-z80.def,
601 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
602 modifications, see patch 1700823
603 * src/mcs51/peep.c (): fixed bug 1712928
604 * support/regression/tests/bug1712928.c: new, added
606 2007-05-05 Borut Razem <borut.razem AT siol.net>
608 * device/lib/pic16/Makefile.common.in,
609 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
610 removed bash dependencies
612 2007-05-01 Borut Razem <borut.razem AT siol.net>
615 fixed bug #1710507: --i-code-in-asm makes compile fail
616 all iCode comments are now one liners
617 * src/mcs51/gen.c: fixed memory leak
619 2007-05-01 Raphael Neider <rneider AT web.de>
621 * device/lib/pic/libdev/*.c
622 * device/include/pic/*.h: regenerated all device libs from updated
624 * support/scripts/inc2h.pl: documented usage, now uses strict to
627 2007-04-30 Borut Razem <borut.razem AT siol.net>
630 fixed bug #1669175: Problem with space in output paths
631 documented how to use paths with spaces for Windows users
633 2007-04-29 Borut Razem <borut.razem AT siol.net>
635 * Fixed svn:eol-style and svn:keywords properties
636 * src/SDCCval.c: fixed bug
637 #1592871: Segfault with "large" const arrays of characters
638 replaced recursion with iteration
639 * Removed svn:executable property from non-executable files
641 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
643 * src/mcs51/gen.c (genRet): fixed bug 1707003
645 2007-04-27 Raphael Neider <rneider AT web.de>
647 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
648 createReachingDefinitions,assignValnums,pic16_destructDF,
649 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
650 prevent NULL pointer dereferences
651 * device/lib/pic/libdev/pic16f886.c,
652 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
653 prevent building them, gputils do not really support them yet
655 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
657 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
658 helps printf_small. 32 bytes more __idata mem.
660 2007-04-27 Raphael Neider <rneider AT web.de>
662 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
663 return early when pb or pb->pcHead is NULL (patch #1708427)
664 * src/regression/empty.c,
665 * src/regression/Makefile: added test with empty functions
666 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
668 2007-04-27 Borut Razem <borut.razem AT siol.net>
670 * src/SDCCast.c: fixed feature request
671 #1547512: Redundant strings linked when using sizeof("abc")
673 2007-04-23 Borut Razem <borut.razem AT siol.net>
675 * doc/sdccman.lyx, src/SDCCmain.c:
676 peep-hole comments are generated only if --fverbose-asm option is
677 specified and --no-peep-comments is not, as proposed by Frieder.
678 * support/regression/Makefile.in: compile regression tests with
679 --fverbose-asm option so one can "grep" whether a new (or an old)
680 peephole is (still) applied; requested by Frieder.
682 2007-04-23 Kevin Buettner <kevin AT buettner.to>
684 * device/include/pic/pic16f886.h,
685 * device/include/pic/pic16f887.h,
686 * device/lib/pic/libdev/pic16f886.c,
687 * device/lib/pic/libdev/pic16f887.c,
688 * device/include/pic/pic14devices.txt,
689 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
691 2007-04-23 Kevin Buettner <kevin AT buettner.to>
693 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
696 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
698 * device/lib/_memset.c: assembler version for mcs51
700 2007-04-22 Borut Razem <borut.razem AT siol.net>
702 * support/scripts/listerr.c: program to create the list of errors and
703 warnings list from - added
704 * doc/sdccman.lyx: removed the note
705 "For list of warnings and corresponding codes, see err_warn.txt"
706 * src/SDCCsymt.c: fixed bug #1699804:
707 Bug with some uses of sizeof(static local array) (MCS51)
708 * support/regression/tests/bug-1699804.c: added
710 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
712 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
713 (main): added option -i,
714 (asmbl, case S_INCL): use search_path_fopen,
715 mostly from patch 1579668 by Peter Miller, thanks
716 * src/z80/main.c: fixed typo --callee-saves-bc
717 * device/include/mcs51/compiler.h: added sfrword for Tasking
719 2007-04-20 Borut Razem <borut.razem AT siol.net>
721 * src/z80/main.c: replaced reserved keyword asm with asmblr
723 2007-04-19 Borut Razem <borut.razem AT siol.net>
725 * src/port.h: use const pointers to strings
726 * src/SDCCargs.h: declared getStringArg() and getIntArg()
727 * src/pic16/main.c: include SDCCargs.h
728 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
729 const char, since the strings are dynamically allocated
730 * src/SDCCmain.c: options.code_seg and options.const_seg are
731 dynamically allocated; check port specific command line options
732 before the general ones
733 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
735 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
737 * device/include/ds400rom.h,
738 * device/lib/ds390/lcd390.c,
739 * device/lib/ds390/memcpyx.c,
740 * device/lib/ds390/rtc390.c,
741 * device/lib/ds400/ds400rom.c,
742 * device/lib/ds400/memcpyx.c,
743 * device/lib/hc08/_ret.c: more replacements of keywords with their
744 double underscore equivalents
745 * device/lib/ds390/Makefile.in,
746 * device/lib/ds400/Makefile.in,
747 * device/lib/gbz80/Makefile.in,
748 * device/lib/hc08/Makefile.in,
749 * device/lib/mcs51/Makefile.in,
750 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
752 2007-04-17 Borut Razem <borut.razem AT siol.net>
754 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
755 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
756 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
757 to --fverbose-asm, to be gcc'ish
759 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
761 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
763 2007-04-17 Borut Razem <borut.razem AT siol.net>
765 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
766 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
767 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
768 with their double underscore equivalent
770 2007-04-14 Borut Razem <borut.razem AT siol.net>
772 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
775 2007-04-13 Borut Razem <borut.razem AT siol.net>
777 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
779 * device/examples/serialcomm/windows/serial.[ch],
780 device/examples/serialcomm/windows/test_serialcomm.cpp:
781 updated by Bela Torok
782 * device/examples/serialcomm/windows/serialcomm.dsw,
783 device/examples/serialcomm/windows/serialcomm.dsp: added
785 2007-04-13 Jan Waclawek <wek AT efton.sk>
787 * doc/sdccman.lyx: additions and changes at various places
788 (submitted as #1697136).
789 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
791 2007-04-10 Borut Razem <borut.razem AT siol.net>
793 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
794 LyX file format changed to 245
795 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
796 "FreeWare" replaced with "free open source"
798 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
800 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
802 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
804 * device/include/pic16/pic18fregs.h,
806 * device/lib/_decdptr.c,
807 * device/lib/_divsint.c,
808 * device/lib/_divslong.c,
809 * device/lib/_divuint.c,
810 * device/lib/_divulong.c,
811 * device/lib/_fs2schar.c,
812 * device/lib/_fs2sint.c,
813 * device/lib/_fs2slong.c,
814 * device/lib/_fs2uchar.c,
815 * device/lib/_fs2uint.c,
816 * device/lib/_fs2ulong.c,
817 * device/lib/_fsadd.c,
818 * device/lib/_fscmp.c,
819 * device/lib/_fsdiv.c,
820 * device/lib/_fseq.c,
821 * device/lib/_fsget1arg.c,
822 * device/lib/_fsget2args.c,
823 * device/lib/_fsgt.c,
824 * device/lib/_fslt.c,
825 * device/lib/_fsmul.c,
826 * device/lib/_fsneq.c,
827 * device/lib/_fsnormalize.c,
828 * device/lib/_fsreturnval.c,
829 * device/lib/_fsrshift.c,
830 * device/lib/_fssub.c,
831 * device/lib/_fsswapargs.c,
832 * device/lib/_gptrget.c,
833 * device/lib/_gptrgetc.c,
834 * device/lib/_gptrput.c,
835 * device/lib/_logexpf.c,
836 * device/lib/_modsint.c,
837 * device/lib/_modslong.c,
838 * device/lib/_moduint.c,
839 * device/lib/_modulong.c,
840 * device/lib/_mulint.c,
841 * device/lib/_mullong.c,
842 * device/lib/_schar2fs.c,
844 * device/lib/_setjmp.c,
845 * device/lib/_sint2fs.c,
846 * device/lib/_slong2fs.c,
848 * device/lib/_uchar2fs.c,
849 * device/lib/_uint2fs.c,
850 * device/lib/_ulong2fs.c,
851 * device/lib/asincosf.c,
852 * device/lib/atanf.c,
853 * device/lib/calloc.c,
854 * device/lib/ds390/tinibios.c,
855 * device/lib/ds400/tinibios.c,
858 * device/lib/hc08/_mulint.c,
860 * device/lib/malloc.c,
861 * device/lib/printf_fast.c,
862 * device/lib/printf_tiny.c,
863 * device/lib/printfl.c,
864 * device/lib/realloc.c,
865 * device/lib/ser_ir.c,
866 * device/lib/serial.c,
867 * support/regression/tests/libmullong.c: replaced all special keywords
868 with their double underscore equivalent
869 * support/regression/ports/mcs51-xstack-auto/spec.mk,
870 * device/lib/Makefile.in: compile libs with --std-c99 instead of
872 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
873 (genRet): if the bit-symbol is ruonly it already is in the carry
874 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
875 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
876 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
877 type UCHAR if dest is not bit
879 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
881 * device/include/math.h,
884 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
886 2007-04-01 Borut Razem <borut.razem AT siol.net>
888 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
889 fixed bug #1692042: input buffer overflow...scanner uses REJECT
890 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
891 gcc_unreachable() called internal_error()...
893 2007-03-30 Raphael Neider <rneider AT web.de>
895 * src/pic/ralloc.c (isData): suppress garbage debug output
897 2007-03-28 Borut Razem <borut.razem AT siol.net>
900 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
901 is developed, built and used worldwide, and the word "night" doesn't
904 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
906 * device/include/mcs51/C8051F360.h: new, added
907 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
909 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
911 * src/SDCC.y (declaration_specifiers, function_specifier),
912 * support/Util/SDCCerr.c,
913 * support/Util/SDCCerr.h,
915 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
917 * src/SDCCmem.c (deallocParms),
918 * src/SDCCast.c: support for function inlining, not quite complete
919 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
922 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
924 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
925 (saveRBank, unsaveRBank): don't save bits,
926 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
927 * support/regression/tests/bug1535242.c: new, added
928 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
929 thanks Alexey Shamrin <shamrin AT gmail.com>,
930 made assert.h header ANSI compliant (added a check for NDEBUG macro,
931 removed header guard)
933 * sdcc.spec: bumped version to 2.6.5
934 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
936 2007-03-22 Borut Razem <borut.razem AT siol.net>
938 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
939 fixed bug #1653671: sdcdb integration into ddd is broken
941 2007-03-22 Raphael Neider <rneider AT web.de>
943 * src/pic/gen.c (popGetExternal): augmented to also create references
944 to external variables (not only labels),
945 (genCall): comment on plan to reduce PAGESEL overhead,
946 (genFunction, genEndFunction): also save/restore FSR around interrupt
947 handling code, removed lots of unused code
948 (genDivOneByte): release acquired temp register
949 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
951 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
952 for registers that need to be saved during interrupts (FSR, STATUS,
953 PCLATH; W needs special handling), currently only FSR is used
955 2007-03-22 Raphael Neider <rneider AT web.de>
957 * device/include/pic/pic14devices.txt: 16f688 has only one config word
959 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
961 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
963 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
965 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
967 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
969 * as/link/aslink.h: added LKOBJEXT
970 * as/link/hc08/link_hc08.dsp,
971 * as/link/hc08/Makefile.bcc,
972 * as/link/hc08/Makefile.in,
973 * as/link/mcs51/aslink.dsp,
974 * as/link/mcs51/Makefile.bcc,
975 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
976 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
977 * as/link/lkaomf51.c: merged and moved
978 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
979 * as/link/z80/lkdata.c,
980 * as/link/lkdata.c: merged and moved
981 * as/link/hc08/lkmain.c,
982 * as/link/mcs51/lkmain.c: cosmetic changes
983 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
984 * as/link/lklex.c: use LKOBJEXT
985 * as/link/z80/lklist.c, as/link/lklist.c: merged,
986 ANSI-fied functions, removed bubble-sorts
987 * as/link/z80/lksym.c as/link/lksym.c: merged,
989 * as/link/z80/linkgbz80.dsp,
990 * as/link/z80/linkz80.dsp,
991 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
992 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
993 * as/link/z80/lkhead.c,
994 * as/link/z80/lklex.c: deleted
995 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
996 * as/link/z80/lkmain.c: added copyfile()
998 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1000 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
1002 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1004 * device/lib/_strlen.c: assembler version for mcs51
1006 2007-03-13 Raphael Neider <rneider AT web.de>
1008 * device/include/pic16/pic18f2221.h,
1009 * device/include/pic16/pic18f2321.h,
1010 * device/include/pic16/pic18f2331.h,
1011 * device/include/pic16/pic18f4221.h,
1012 * device/include/pic16/pic18f4321.h,
1013 * device/include/pic16/pic18f4331.h: fixed config byte location names
1014 * support/scripts/inc2h-pic16.pl: removed debug output, emit
1015 consistently named config byte locations
1017 2007-03-13 Borut Razem <borut.razem AT siol.net>
1019 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
1020 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
1021 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
1022 as/link/z80/Makefile.in, as/z80/Makefile.in:
1025 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1027 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
1028 * device/lib/printf_large.c: pointer was converted to generic
1029 pointer for mcs51 models other than model-small (Maarten noticed)
1031 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1033 * device/include/mcs51/ADuC84x.h: Added.
1035 2007-03-10 Borut Razem <borut.razem AT siol.net>
1037 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
1038 fixed RFE #1624219: double backslashes in filenames;
1039 functions hexEscape(), octalEscape() and copyStr() moved from
1040 SDCCval.c to SDCCutil.c and made them glovbally available
1042 2007-03-09 Borut Razem <borut.razem AT siol.net>
1044 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
1045 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
1046 1673361: Missaligned comments in output files
1048 2007-03-09 Raphael Neider <rneider AT web.de>
1050 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
1052 2007-03-09 Raphael Neider <rneider AT web.de>
1056 * src/pic/ralloc.c: suppress undesired debug output
1057 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
1059 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1061 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
1063 2007-03-07 Borut Razem <borut.razem AT siol.net>
1065 * device/lib/pic16/libdev/pic18f[24][34]31.c:
1066 search include files in the current directory
1068 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
1070 * src/SDCCglue.c (emitMaps, glue),
1071 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
1073 * support/regression/tests/absolute.c: added xdata test
1075 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
1077 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
1078 added condition to macro, fixes bug 1666080
1080 2007-03-02 Raphael Neider <rneider AT web.de>
1082 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
1084 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1086 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
1087 be cleared. Unconditionally set __XPAGE
1088 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
1090 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1095 * src/mcs51/rtrack.c,
1097 * doc/sdccman.lyx: added --no-gen-comments
1098 * src/mcs51/peeph.def: added 192.b, disabled 185
1100 2007-02-25 Raphael Neider <rneider AT web.de>
1102 * src/pic16/gen.c (genCast): fixed typo
1103 * device/lib/pic16/Makefile.subdir: only install existing files
1104 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
1106 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
1108 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
1109 * device/lib/mcs51/crtclear.asm,
1110 * device/lib/mcs51/crtxclear.asm: renumbered labels
1111 * device/lib/mcs51/Makefile.in: added crtcall.asm
1112 * doc/sdccman.lyx: documented mcs51 crt* library startup code
1113 * src/mcs51/gen.c (movc): removed,
1114 (aopGet, genPlusBits): clear a after loading the carry (possibly from
1116 (toCarry, genSend, genRet): added function toCarry,
1117 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
1118 (assignBit, genAssign, genCast): added function assignBit
1119 * src/mcs51/Makefile.bcc: added rtrack.c
1120 * src/mcs51/ralloc.h: made valueKnown a bitfield
1121 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
1122 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
1123 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
1124 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
1125 * src/z80/gen.c: added AOP_IS_PAIRPTR,
1126 (_pop): only pop valid pairs, see gencjneshort,
1127 (gencjneshort): return pair that still needs to be popped, restructured,
1128 (gencjne, genCmpEq): call _pop
1130 2007-02-23 Raphael Neider <rneider AT web.de>
1132 * device/include/pic/pic14devices.txt: 16f684 has only one config word
1134 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1136 * device/include/mcs51/P89LPC925.h: Added.
1138 2007-02-18 Raphael Neider <rneider AT web.de>
1140 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
1142 2007-02-17 Borut Razem <borut.razem AT siol.net>
1144 * support/cpp2/directives.c, support/cpp2/version.c:
1145 synchronized with GCC CPP 4.1.2
1147 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1149 * src/mcs51/rtrack.h,
1150 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
1151 by checking the strings passed by emitcode() to the assembler.
1152 Feel free to change. This in part addresses RFE #482179.
1153 Set environment variable SDCC_RTRACK to enable.
1154 * src/mcs51/gen.c: inserted hooks
1155 * src/mcs51/ralloc.h: added two members to struct regs
1156 * support/regression/tests/regtrack.c: added
1158 2007-02-14 Borut Razem <borut.razem AT siol.net>
1160 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
1161 * Makefile.in: applied patch from Makefile related part of
1162 #1469393: Compiler does not initialize static data
1164 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
1166 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
1167 for better fix of bug 1273984, compiles pic16 rand.c
1169 2007-02-12 Borut Razem <borut.razem AT siol.net>
1171 * src/pic16/main.c: fixed pic16 standard library directory bug
1173 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
1175 * src/hc08/gen.c (genSwap): fix swap regression test
1177 2007-02-10 Borut Razem <borut.razem AT siol.net>
1179 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
1181 * support/regression/tests/bug-1654060.c: added regression test for
1184 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
1186 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
1187 bit moves in return statement
1189 2007-02-09 Borut Razem <borut.razem AT siol.net>
1191 * src/SDCC.y: fixed bug #1654060 typedef within function causes
1194 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1196 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
1197 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
1199 2007-02-07 Raphael Neider <rneider AT web.de>
1201 * src/pic16/devices.inc,
1202 * device/include/pic16/pic18fregs.h,
1203 * device/include/pic16/pic18f[24][34]31.h,
1204 * device/lib/pic16/libdev/pic18f[24][34]31.c,
1205 * device/lib/pic16/pics.all: added 18f[24][34]31 family
1206 * device/lib/pic16/libio/i2c.ignore: do not build i2c
1208 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
1211 can this have lived here for so many years?
1212 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
1213 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
1214 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
1216 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
1218 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
1219 appended by loop induction must be at the very end of the eBBlock
1221 2007-02-05 Kevin Vigor
1223 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
1225 2007-02-05 Borut Razem <borut.razem AT siol.net>
1227 * support/regression/fwk/lib/timeout.c: native WIN32 port,
1228 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
1230 2007-02-03 Borut Razem <borut.razem AT siol.net>
1232 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
1233 applied patch #1646602 option to set default signedness of char to
1234 unsigned, added -funsigned-char command line option,
1235 thanks to Gunther Jehle
1236 * device/lib/Makefile.in: added the -f option to rm so it doesn't
1237 prompt for file deletion a few hundred times (especially the
1238 subversion files, which have ro permissions so it asks for
1239 confirmation), thanks to Simon McAuliffe;
1240 added {} + option to find in order to remove multiple files from a
1243 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1245 * device/include/mcs51/SST89x5xRDx.h: Added.
1247 2007-02-02 Raphael Neider <rneider AT web.de>
1249 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
1250 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
1252 2007-02-01 Raphael Neider <rneider AT web.de>
1254 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
1257 2007-01-31 Borut Razem <borut.razem AT siol.net>
1259 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
1260 if compiled with GCC. Thanks to Raphael Neider
1262 2007-01-31 Raphael Neider <rneider AT web.de>
1264 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
1265 operand names, handles name and (name + n) for all n,
1266 (sameBank): restructured, also check bank allocation policy,
1267 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
1268 (pic14_operandsAllocatedInSameBank): check whether to operands
1269 will be allocated into the same bank (i.e., section) to reduce
1270 BANKSEL overhead, queried from pcode.c:sameBank,
1271 (pic14printLocals): reintroduced clustering registers into a single
1272 section: all compiler generated symbols will now reside in one
1273 bank (per file), reducing BANKSEL overhead and code size,
1274 (showAllMemmaps): use local dbuf where possible
1276 2007-01-29 Raphael Neider <rneider AT web.de>
1278 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1279 (call_libraryfunc): retrieve/create symbol and mark as used,
1280 (genFunction): mark defined functions as non-extern and add again
1281 to code memmap for later output
1282 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1283 (pic14printLocals): reworked for new symbol emission,
1284 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1285 showAllMemmaps): reworked symbol output using dbufs, added handling
1286 of string literals (still incomplete),
1287 (picglue): removed symbol emission, moved into showAllMemmaps,
1288 (emitSymbolSet): new workhorse for symbol output,
1289 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1291 2007-01-29 Borut Razem <borut.razem AT siol.net>
1293 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1294 component contains the extension separator.
1296 2007-01-28 Borut Razem <borut.razem AT siol.net>
1298 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1300 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1301 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1302 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1303 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1304 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1305 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1306 src/z80/gen.c, support/Util/MySystem.c:
1307 accept slash and backslash as directory separator on WIN32 and
1310 2007-01-28 Raphael Neider <rneider AT web.de>
1312 * src/pic16/devices.inc,
1313 * device/include/pic16/pic18f[24][23]21.h,
1314 * device/include/pic16/pic18fregs.h,
1315 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1316 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1317 * device/lib/pic16/libio/adc.ignore,
1318 * device/lib/pic16/libio/i2c.ignore,
1319 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1320 family, as gputils do not yet support the devices
1321 * device/lib/pic16/Makefile.subdir: ignore errors on install
1322 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1323 headers and libraries from gputils .inc files
1325 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1327 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1329 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1331 * doc/sdccman.lyx: add printf benchmarks
1333 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1335 * device/lib/printf_fast.c: fix %c, char promoted to int
1336 * device/lib/printf_tiny.c: fix %c, char promoted to int
1338 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1340 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1342 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1344 * support/regression/tests/swap.c: 64 bit hosts failed
1345 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1347 2007-01-25 Raphael Neider <rneider AT web.de>
1349 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1350 based on absolute register address, patch by Alex Blond
1352 2007-01-22 Raphael Neider <rneider AT web.de>
1354 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1355 emitted, do not emit them again...
1357 2007-01-22 Raphael Neider <rneider AT web.de>
1359 * src/regression/bank1.c, src/regression/compare6.c,
1360 src/regression/add.c: cosmetic changes
1361 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1362 * src/pic/gen.c: fixed global zero and one,
1363 (aopForSym): removed unued code,
1364 (aopGet): assert aop is defined, check and use `index' of
1365 pCodeImmd operands (fixes #1630908),
1366 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1367 (register_reassign): prevent accidental register unification,
1368 (ReuseReg): cosmetic changes (also above)
1369 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1370 pic14emitStaticSeg): do not emit initialized data,
1371 (printIval*): replaced with working versions,
1372 (pic14createInterruptVect,picglue): use idata for initialized data,
1373 now init data should work in all modules (not only main()),
1374 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1376 2007-01-21 Borut Razem <borut.razem AT siol.net>
1378 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1379 use -fPIC or -fpic if they are supported and not ignored
1380 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1381 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1383 2007-01-20 Borut Razem <borut.razem AT siol.net>
1385 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1386 implemented RFE #1470316: allow "$" in variable names
1388 2007-01-20 Raphael Neider <rneider AT web.de>
1390 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1392 2007-01-20 Raphael Neider <rneider AT web.de>
1394 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1395 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1396 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1397 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1398 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1399 * device/lib/pic/libdev/pic*.c,
1400 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1401 * device/lib/pic/libdev/Makefile.in: show progress
1403 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1405 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1406 * support/scripts/sdcc_cygwin_mingw32,
1407 * support/scripts/sdcc_mingw32,
1408 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1409 conformance with autoconf 2.6
1411 2007-01-19 Raphael Neider <rneider AT web.de>
1413 * src/pic/device.c (register_map): fixed list construction
1414 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1415 (genMod): removed case for genModbits,
1416 (genModbits): removed as now unused/unimplemented
1417 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1419 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1421 * support/regression/tests/swap.c: added in response to #1638622
1422 * doc/sdccman.lyx: synced version, minor changes
1424 2007-01-18 Borut Razem <borut.razem AT siol.net>
1426 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1427 thanks to Gunther Jehle
1428 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1429 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1430 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1431 use filename in lineno instead.
1432 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1433 print the file name in ast_print()
1435 2007-01-18 Borut Razem <borut.razem AT siol.net>
1437 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1439 * src/SDCC.lex: stringLiteral() returns const char pointer,
1440 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1441 fixed column counting
1442 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1443 accept const char pointer as parameter
1444 * src/SDCCdwarf2.c: corrected buffer size
1446 2007-01-17 Borut Razem <borut.razem AT siol.net>
1448 * support/Util/dbuf_string.c: fixed for amd64
1450 2007-01-15 Borut Razem <borut.razem AT siol.net>
1452 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1453 removed terminal symbol ELIPSIS, since it was never generated by the
1454 lexer and it was wrongly used in parameter_identifier_list rule
1456 2007-01-15 Raphael Neider <rneider AT web.de>
1458 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1459 code page and data banking description
1460 * src/pic/genarith.c,
1461 * src/pic/gen.h: removed bit arithmetic functions,
1462 updated exit(1) to exit(EXIT_FAILURE)
1463 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1464 * device/include/pic16/pic18f2455.h,
1465 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1466 TRISD and TRISE, fixed/added some bit names
1467 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1468 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1469 updated pic18f2455.{c,h} instead of duplicating them
1471 2007-01-14 Borut Razem <borut.razem AT siol.net>
1473 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1474 Cannot debug files that contain spaces in the path name
1475 by converting spaces in asm file name to underscores
1477 2007-01-13 Borut Razem <borut.razem AT siol.net>
1479 * doc/sdccman.lyx: fixed format errors
1481 2007-01-10 Borut Razem <borut.razem AT siol.net>
1483 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1484 codeseg/constseg #pragma fail
1485 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1486 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1487 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1488 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1490 2007-01-09 Borut Razem <borut.razem AT siol.net>
1492 * get rid of diagnistic.[ch], pretty-print.[ch],
1493 c-pretty-print.[ch], ... used just for error, warning, ...
1495 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1496 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1497 suppoprt/cpp2/pretty-print.[ch]:
1499 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1500 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1501 suppoprt/cpp2/sdcpp.dsp:
1504 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1506 * device/lib/printf_large.c (output_float): removed recursion,
1507 use smaller buffer on stack for mcs51,
1508 fixed bug printing 1.96
1509 * support/regression/tests/snprintf.c: added test
1511 2007-01-07 Borut Razem <borut.razem AT siol.net>
1513 * use dynamic memory buffers instead temporary files
1514 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1516 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1517 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1518 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1519 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1520 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1521 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1522 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1523 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1524 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1525 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1526 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1527 support/Util/dbuf.c, support/Util/dbuf.h:
1529 * .version, sdcc.spec: bumped version to 2.6.4
1531 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1533 * src/port.h: added TARGET_Z80_LIKE macro
1534 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1535 output PSEG location if --xram-loc or --xstack-loc was used
1536 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1538 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1540 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1541 * as/as_z80.dsp, as/z80/as_z80.dsp,
1542 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1543 * sdcc.dsw: moved project files into subdir
1544 * as/hc08/as_hc08.dsp,
1545 * as/hc08/Makefile.bcc,
1546 * as/hc08/Makefile.in,
1547 * as/mcs51/Makefile.bcc,
1548 * as/mcs51/Makefile.in,
1549 * as/z80/Makefile.bcc,
1550 * as/z80/Makefile.in,
1551 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1554 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1557 * as/mcs51/asmain.c,
1559 * as/z80/assym.c: removed include "strcmpi.h"
1560 * as/hc08/strcmpi.c,
1561 * as/hc08/strcmpi.h,
1562 * as/mcs51/strcmpi.c,
1563 * as/mcs51/strcmpi.h,
1564 * support/Util/strcmpi.c,
1565 * support/Util/strcmpi.h: removed files
1566 * as/strcmpi.c: added as_strncmpi()
1568 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1570 * sdcc.dsw: Added some dependencies on project config.dsp
1572 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1574 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1575 with [di]ram_start to fix a regresion
1577 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1579 * configure.in: added missing mcs51 in status output
1580 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1582 * debugger/mcs51/clean.mk (distclean): remove config.h
1583 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1584 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1585 options.h, s-options-h and options.c
1586 * support/cpp2/clean.mk: unused, removed
1587 * Makefile.common.in,
1590 * as/hc08/Makefile.in,
1592 * as/mcs51/Makefile.in,
1593 * as/mcs51/clean.mk,
1596 * as/z80/Makefile.in,
1598 * as/link/Makefile.in,
1599 * as/link/hc08/Makefile.in,
1600 * as/link/hc08/clean.mk,
1601 * as/link/mcs51/Makefile.in,
1602 * as/link/mcs51/clean.mk,
1603 * as/link/z80/Makefile.in,
1604 * as/link/z80/clean.mk,
1605 * as/link/z80/conf.mk,
1606 * debugger/mcs51/Makefile.in,
1607 * debugger/mcs51/clean.mk,
1608 * device/include/Makefile.in,
1609 * device/lib/Makefile.in,
1610 * device/lib/mcs51/Makefile.in,
1611 * device/lib/pic/Makefile.in,
1612 * device/lib/pic/Makefile.common.in,
1613 * device/lib/pic/Makefile.subdir,
1614 * device/lib/pic/Makefile.rules,
1615 * device/lib/pic16/libio/Makefile.in,
1616 * device/lib/pic16/Makefile.subdir,
1617 * device/lib/pic16/libdev/Makefile.in,
1618 * device/lib/pic16/Makefile.rules,
1619 * device/lib/pic16/Makefile.common.in,
1620 * sim/ucsim/avr.src/Makefile.in,
1621 * sim/ucsim/main_in.mk,
1622 * sim/ucsim/cmd.src/Makefile.in,
1623 * sim/ucsim/doc/Makefile.in,
1624 * sim/ucsim/gui.src/Makefile.in,
1625 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1626 * sim/ucsim/gui.src/serio.src/Makefile.in,
1627 * sim/ucsim/hc08.src/Makefile.in,
1628 * sim/ucsim/libltdl/Makefile.in,
1629 * sim/ucsim/s51.src/Makefile.in,
1630 * sim/ucsim/sim.src/Makefile.in,
1631 * sim/ucsim/sim.src/conf.mk,
1632 * sim/ucsim/xa.src/Makefile.in,
1633 * sim/ucsim/z80.src/Makefile.in,
1637 * support/cpp2/Makefile.in,
1638 * support/librarian/Makefile.in,
1639 * support/librarian/clean.mk,
1640 * support/makebin/Makefile.in,
1641 * support/makebin/clean.mk,
1642 * support/packihx/Makefile.in,
1643 * support/regression/Makefile.in,
1644 * support/regression/ports/ds390/spec.mk,
1645 * support/regression/ports/gbz80/spec.mk,
1646 * support/regression/ports/hc08/spec.mk,
1647 * support/regression/ports/mcs51/spec.mk,
1648 * support/regression/ports/mcs51-large/spec.mk,
1649 * support/regression/ports/mcs51-medium/spec.mk,
1650 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1651 * support/regression/ports/pic14/spec.mk,
1652 * support/regression/ports/pic16/spec.mk,
1653 * support/regression/ports/mcs51-stack-auto/spec.mk,
1654 * support/regression/ports/ucz80/spec.mk,
1655 * support/regression/ports/xa51/spec.mk,
1656 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1657 adding a slash after $(top_builddir) and/or adding @datarootdir@
1659 * debugger/mcs51/configure.in,
1660 * device/lib/pic/configure.in,
1661 * device/lib/pic16/configure.in,
1662 * sim/ucsim/configure.in,
1663 * support/cpp2/configure.in,
1664 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1666 * debugger/mcs51/configure,
1667 * device/lib/pic/configure,
1668 * device/lib/pic16/configure,
1669 * sim/ucsim/configure,
1670 * support/cpp2/configure,
1671 * support/packihx/configure: generated with autoconf 2.60
1673 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1675 * as/link/hc08/lkihx.c (newArea),
1676 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1678 2007-01-02 Borut Razem <borut.razem AT siol.net>
1680 * doc/sdccman.lyx: documented #pragma sdcc_hash
1681 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1683 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1685 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1687 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1688 empty 'while'-loop to work correctly, see regression test 'while.c'
1689 * support/regression/tests/while.c: added
1691 2007-01-01 Borut Razem <borut.razem AT siol.net>
1693 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1694 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1695 support/cpp2/libcpp/sdcpp.c:
1696 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1697 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1698 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1700 2006-12-31 Borut Razem <borut.razem AT siol.net>
1702 * SDCPP synchronized with GCC CPP release version 4.1.1,
1703 currently the latest release:
1704 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1705 support/cpp2/libcpp/include/cpp-id-data.h
1706 support/cpp2/libiberty/fopen_unlocked.c
1707 support/cpp2/libiberty/md5.c
1709 support/cpp2/opt-functions.awk
1710 support/cpp2/opt-gather.awk
1711 support/cpp2/optc-gen.awk
1712 support/cpp2/opth-gen.awk:
1714 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1715 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1716 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1717 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1718 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1719 support/cpp2/diagnostic.h, support/cpp2/except.h,
1720 support/cpp2/hwint.h, support/cpp2/input.h,
1721 support/cpp2/intl.h, support/cpp2/move-if-change,
1722 support/cpp2/opts.c, support/cpp2/opts.h,
1723 support/cpp2/output.h, support/cpp2/prefix.c,
1724 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1725 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1726 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1727 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1728 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1729 support/cpp2/version.c:
1731 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1732 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1733 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1734 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1735 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1736 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1737 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1738 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1739 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1740 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1741 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1743 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1744 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1745 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1746 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1747 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1748 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1749 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1750 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1751 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1752 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1753 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1754 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1755 support/cpp2/system.h:
1758 2006-12-31 Borut Razem <borut.razem AT siol.net>
1760 * configure.in, configure: fixed bug #1538756: configure dies if bison
1761 and flex are not installed, 2nd try
1763 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1765 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1766 400.x for better code in RFE 899102
1768 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1770 * src/SDCCpeeph.c (deadMove),
1772 * src/mcs51/peep.h: renamed 'op' by 'reg'
1773 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1774 (scan4op): small change for removeDeadMove(), added support for
1775 'callee saves' and/or PACLL function calls,
1776 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1777 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1778 left in new dispatcher mcs51DeadMove()
1779 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1781 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1783 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1785 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1786 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1788 2006-12-30 Borut Razem <borut.razem AT siol.net>
1790 * support/cpp2/spacs.h: deleted from svn
1791 * configure.in, configure: fixed bug #1538756: configure dies if bison
1792 and flex are not installed
1794 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1796 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1797 with this z80 passes printf float test when enabled
1798 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1800 2006-12-28 Borut Razem <borut.razem AT siol.net>
1802 * support/cpp2/config.in, support/cpp2/configure.in,
1803 support/cpp2/configure, support/cpp2/Makefile.in:
1804 fix for the solaris build
1806 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1808 * src/SDCC.y (type_specifier2, pointer),
1810 * src/SDCCsymt.c (mergeSpec, checkSClass),
1811 * support/Util/SDCCerr.c,
1812 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1813 * support/valdiag/valdiag.py: Allow test cases to specify
1814 required language standard
1815 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1816 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1818 2006-12-27 Borut Razem <borut.razem AT siol.net>
1820 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1821 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1823 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1825 * support/cpp2/libiberty/Makefile.bcc: updated
1826 * src/pic16/main.c: fixed #pragma udata handling
1827 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1829 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1831 * src/SDCCpeeph.c: made labelHashEntry global,
1832 made pcDistance, FBYNAME static,
1833 (pcDistance): made static, use isComment and isLabel,
1835 (getLabelRef): added, extracted from labelRefCount(),
1836 (labelRefCount): use new getLabelRef(),
1837 (callFuncByName): made static, added deadMove,
1838 use isComment and isLabel,
1839 (newPeepRule): made static, set isLabel,
1840 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1841 labels from peephole rules,
1842 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1843 when isComment or isLabel is set
1844 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1845 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1847 * src/mcs51/peep.h: added
1848 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1849 * src/port.h: added peep->deadMove to port structure
1850 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1851 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1852 deadMove, finally removed no. 1 and 2
1859 * src/hc08/gen.c: mark lines with isComment or isLabel
1860 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1862 * sdcc.spec: bumped version to 2.6.3
1864 2006-12-26 Borut Razem <borut.razem AT siol.net>
1866 * support/cpp2/Makefile.in: added dependency on options.h
1867 * configure: regenerated
1868 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1869 * support/cpp2/Makefile.in: added vasprintf.c
1871 2006-12-25 Borut Razem <borut.razem AT siol.net>
1873 * SDCPP synchronized with GCC CPP release version 3.4.6,
1874 the latest release before 4.x:
1875 * support/cpp2/Makefile.in, support/cpp2/config.h,
1876 support/cpp2/configure, support/cpp2/configure.in,
1877 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1878 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1879 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1880 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1881 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1882 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1883 support/cpp2/cpptrad.c, support/cpp2/except.h,
1884 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1885 support/cpp2/hwint.h, support/cpp2/intl.h,
1886 support/cpp2/line-map.c, support/cpp2/line-map.h,
1887 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1888 support/cpp2/output.h, support/cpp2/prefix.c,
1889 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1890 support/cpp2/system.h, support/cpp2/version.c:
1892 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1893 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1894 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1895 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1896 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1897 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1898 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1899 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1900 support/cpp2/move-if-change, support/cpp2/opts.c,
1901 support/cpp2/opts.h, support/cpp2/opts.sh,
1902 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1903 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1904 support/cpp2/win32, support/cpp2/win32/dirent.c,
1905 support/cpp2/win32/dirent.h:
1907 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1908 * support/cpp2/sdcpp.h: renamed from sdcc.h
1909 * sdcppinit.c: deleted
1911 2006-12-23 Borut Razem <borut.razem AT siol.net>
1913 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1914 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1915 preproc.c: an other try to fix bug #982435: introduced
1916 -pedantic-parse-number command line option and pedantic_parse_number
1919 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1923 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1924 corrected overlayed areax addresses, warn about memory overlaps
1925 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1934 * src/port.h: added xabs_name and iabs_name
1935 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1936 (glue, emitMaps): create and emit maps d_abs and i_abs
1937 * src/SDCCglue.h: cosmetic changes
1938 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1940 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1941 (allocDefault): put absolute, initialized globals in them
1942 * support/regression/tests/absolute.c: added absolute bdata test
1943 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1945 2006-12-20 Borut Razem <borut.razem AT siol.net>
1947 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1948 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1949 added regression test for bug #982435
1951 2006-12-18 Borut Razem <borut.razem AT siol.net>
1953 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1954 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1955 small cosmetic changes
1956 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1957 * support/regression/tests/bug-1351710.c: added regression test
1959 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1961 * doc/sdccman.lyx: added the long missed iCode table
1962 "<where is figure II?>", added links to wiki
1964 2006-12-17 Borut Razem <borut.razem AT siol.net>
1966 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1967 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1968 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1969 unified table driven pragma handling, pragma argument type checking
1970 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1971 current one - version 1.1.3
1972 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1974 2006-12-13 Raphael Neider <rneider AT web.de>
1976 * src/pic/device.h: removed AssignedMemory structure and macros
1977 * src/pic/device.c: removed global finalMapping (linker assigns
1979 (register_map): add SFRs to remembered memRanges
1980 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1981 assignFixedRegisters,assignRelocatableRegisters): removed,
1982 (setMaxRAM,validAddress): adapted accordingly,
1983 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1984 reasonably sized sharebanks,
1985 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1986 (allDefsOutOfRange): removed unused code,
1987 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1989 * src/pic/pcode.c (register_reassign): removed recursion warning,
1990 fired far too often,
1991 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1992 to use existing pic14_stringInSet() to avoid duplicate symbols,
1993 tidied up the code a bit,
1994 (pic14printLocals): added in symmetry to printExterns, replaces
1995 writeUsedRegs more or less,
1996 (picglue): call new pic14_printLocals(),
1997 * device/include/pic/pic*.h: removed #pragma memmap directives,
1998 information gathered from include/pic/pic14devices.txt
1999 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
2001 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2003 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
2005 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2007 * device/include/mcs51/cc2430.h: fixed missing ';'
2009 2006-12-10 Raphael Neider <rneider AT web.de>
2011 * device/lib/pic16/libc/stdio/vfprintf.c,
2012 * device/lib/pic16/libc/stdio/printf_small.c,
2013 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
2014 char arguments, as char varargs are cast to int by the caller,
2015 hopefully fixes #1604915 (other device libraries are still affected)
2017 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2019 * src/mcs51/ralloc.c (packRegsForAssign),
2020 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
2022 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
2024 * device/include/malloc.h: removed init_dynamic_memory
2025 * device/lib/malloc.c: made init_dynamic_memory static and automatically
2026 call it once from malloc. Also use _sdcc_heap[] from _heap.c
2027 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
2028 * device/lib/libsdcc.lib,
2029 * device/lib/Makefile.in,
2030 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
2031 * doc/sdccman.lyx: documented use of new _heap.c
2032 * support/regression/tests/malloc.c: removed init_dynamic_memory
2033 * src/cdbFile.c(spacesToUnderscores): new function,
2034 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
2036 * device/include/tinibios.h: removed defines for putchar and getchar
2037 * device/lib/ds390/Makefile.in: added putchar.c
2038 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
2040 2006-12-09 Borut Razem <borut.razem AT siol.net>
2042 * support/cpp2/sdcc.h: prevent multiple inclusion
2043 * support/cpp2/options.h: deleted
2045 2006-12-08 Borut Razem <borut.razem AT siol.net>
2047 * support/cpp2/sdcc.h: removed x*alloc() macros
2048 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
2049 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
2050 support/cpp2/sdcpp.sdc: x*alloc files added to the project
2051 * support/cpp2/system.h: moved #include "sdcc.h"
2052 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
2053 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
2055 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
2056 -funsigned-char options
2057 * support/cpp2/sdcppmain.c: fixed bug 1611411
2059 2006-12-07 Borut Razem <borut.razem AT siol.net>
2061 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
2064 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
2066 * src/SDCCsymt.c (addDecl): fixed bug 1609244
2067 * src/SDCCmain.c (linkEdit): fixed bug 1609279
2069 * .version: bumped to 2.6.2 because a) it's been a while
2070 b) the linker sources have moved c) the preprocessor is upgraded
2072 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2074 * support/regression/tests/snprintf.c: some checks
2075 * lib/src/printf_large.c: %bc: read char instead of int from stack
2077 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
2079 * device/include/mcs51/cc2430.h: inserted _XPAGE
2081 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2083 * device/include/mcs51/cc2430.h: added
2085 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
2087 * device/include/asm/default/features.h,
2088 * device/include/asm/ds390/features.h,
2089 * device/include/mcs51/at89s53.h,
2090 * device/include/ser.h,
2091 * device/include/ser_ir.h,
2092 * device/include/serial.h: changed keywords to double underscore variants,
2093 fixes bug 1590261 some more, thanks Steven Borley
2095 2006-12-01 Raphael Neider <rneider AT web.de>
2097 * src/pic/pcode.c (register_reassign): do not crash on recursive code
2098 but emit warning (recursion is not supported for pic14)
2100 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2102 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
2103 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
2105 2006-11-30 Raphael Neider <rneider AT web.de>
2107 * src/pic/device.c (dump_sfr): always emit symbols
2108 * src/pic/glue.c (pic14printPublics): fixed typo
2110 2006-11-30 Raphael Neider <rneider AT web.de>
2112 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
2113 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
2114 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
2115 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
2116 a sharebank, use a non-shared bank for the stack if none available
2117 * src/pic/device.h (struct memRange): added linked list next field,
2118 added prototypes for above functions
2119 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
2120 (typeRegWithIdx): accept fixed and unfixed stack registers
2121 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
2122 the stack, handle shared and banked stack (except for WSAVE),
2123 (insertBankSel): removed useless optimization (will never fire),
2124 (FixRegisterBanking): added optimization for devices with only one
2125 possibly aliased bank of memory, like 16f84
2126 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
2127 devices have no SHAREBANK in the linker script
2128 * device/include/pic/pic14devices.txt: documented memmap
2129 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
2131 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2133 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
2134 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
2135 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
2136 genhc08Code): switched most of the D (debug) macros to DD (detailed
2137 debug) macros to better control clutter in the generated .asm file.
2138 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
2139 genRightShift): fixed bug with non-constant bit shift stored to
2140 a volatile result (SF Open Discussion forum thread #1616749).
2141 Single byte case is not yet optimized.
2143 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
2145 * device/include/asm/mcs51/features.h,
2146 * device/include/malloc.h,
2147 * device/include/stdio.h: changed keywords to double underscore variants,
2150 2006-11-27 Borut Razem <borut.razem AT siol.net>
2152 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2153 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
2154 support/cpp2/output.h, support/cpp2/cppinit.c,
2155 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
2156 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2157 support/cpp2/cppdefault.c, support/cpp2/system.h,
2158 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
2159 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
2160 support/cpp2/prefix.c, support/cpp2/except.h,
2161 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
2162 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
2163 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2164 support/cpp2/version.c, support/cpp2/cppmain.c,
2165 support/cpp2/version.h, support/cpp2/hashtable.c,
2166 support/cpp2/cpperror.c:
2167 synchronized with GCC CPP release version 3.3.6,
2168 the latest where cppmain.c still exists.
2169 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
2170 support/cpp2/sdcppinit.c: added
2172 2006-11-27 Borut Razem <borut.razem AT siol.net>
2174 * support/cpp2/cpplex.c:
2175 fixed _asm ... _endasm handling bug, introduce with GCC CPP
2177 * support/cpp2/cpplib.c: removed definitions of unused variables
2179 2006-11-26 Borut Razem <borut.razem AT siol.net>
2181 * support/cpp2/libiberty.h: commented out x*alloc() declarations
2182 since they are redefined by macros in support/cpp2/sdcc.h
2183 * support/cpp2/sdcc.h: x*alloc macro redefinition
2185 2006-11-25 Borut Razem <borut.razem AT siol.net>
2187 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
2188 support/cpp2/configure, support/cpp2/Makefile.in,
2189 support/cpp2/cppfiles.c, support/cpp2/output.h,
2190 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
2191 support/cpp2/config.h, support/cpp2/cpplib.h,
2192 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
2193 support/cpp2/cppdefault.c, support/cpp2/config.in,
2194 support/cpp2/system.h, support/cpp2/cpplex.c,
2195 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
2196 support/cpp2/cppdefault.h, support/cpp2/prefix.c
2197 support/cpp2/hwint.h, support/cpp2/mbchar.h,
2198 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
2199 support/cpp2/configure.in, support/cpp2/intl.h,
2200 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
2201 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
2202 support/cpp2/version.c, support/cpp2/cppmain.c,
2203 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
2204 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
2205 support/cpp2/cpperror.c,
2206 support/cpp2/libiberty/safe-ctype.c,
2207 support/cpp2/libiberty/safe-ctype.h,
2208 support/cpp2/libiberty/splay-tree.c,
2209 support/cpp2/libiberty/obstack.c,
2210 support/cpp2/libiberty/lbasename.c,
2211 support/cpp2/libiberty/splay-tree.h,
2212 support/cpp2/libiberty/obstack.h:
2213 synchronized with GCC CPP release version 3.2.3,
2214 the latest before integration of cpp into gcc
2215 * support/cpp2/except.h, support/cpp2/line-map.c,
2216 support/cpp2/line-map.h,
2217 support/cpp2/libiberty/hex.c,
2218 support/cpp2/libiberty/concat.c,
2219 support/cpp2/libiberty/filenames.h: added
2220 * support/cpp2/intl.c: deleted
2222 2006-11-24 Borut Razem <borut.razem AT siol.net>
2224 * src/SDCC.y: enabled compilation of empty source file
2225 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
2226 "ISO C forbids an empty source file"
2227 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
2228 if all the code is ifdefed out.
2230 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2232 * src/hc08/gen.c (genPcall): fix for bug #1601032
2234 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2236 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
2237 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
2238 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
2239 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
2240 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
2241 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
2242 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
2243 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
2244 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
2245 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
2246 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
2247 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
2248 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
2249 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
2250 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
2251 Renamed to all upper case as per the standard set by SiLabs
2253 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
2255 * device/include/mcs51/C8051F520.h: new, added
2256 * device/include/mcs51/compiler.h: added link about predefined macros
2258 2006-11-23 Raphael Neider <rneider AT web.de>
2260 * src/regression/Makefile: add -L path to fresh library
2261 * src/regression/simulate: emphasize FAILED output
2262 * src/regression/create_stc: output _failures from gpsim
2263 * src/regression/compare4.c,
2264 * src/regression/rotate6.c: fixed char literals,
2265 all compile, all run =8-D
2267 * src/pic/pcode.h: added isPCASMDIR macro
2268 * src/pic/gen.c (genAnd): fixed bit offset
2269 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2270 packBits): unified register numbering schemes,
2271 (newReg): do not insert stack registers into hash table,
2272 (initStack): unpinned pseudo stack, simplified,
2273 (typeRegWithIdx): fixed retrieval of stack registers,
2274 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2275 (pCodeReplace): removed invalid assertion,
2276 (insertPCodeInstruction): fixed newly added labels,
2277 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2278 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2279 DumpFlow): removed unsed (broken?) code,
2280 (insertBankSel): prevent STATUS from being BANKSELed,
2281 (FixRegisterBanking): rewritten from scratch, implemented generic
2282 optimizations (suppress BANKSELs to same register and to registers
2283 present in all banks),
2284 (AnalyzeBanking): update flow after BANKSELection
2286 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2287 sharebank, let linker place it, mark STKxx symbols as emitted
2289 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2291 * src/regression/arrays.c,
2292 * src/regression/bank1.c,
2293 * src/regression/bool2.c,
2294 * src/regression/compare7.c,
2295 * src/regression/compare8.c,
2296 * src/regression/compare9.c,
2297 * src/regression/compare10.c,
2298 * src/regression/configword.c,
2299 * src/regression/for.c,
2300 * src/regression/mult1.c,
2301 * src/regression/pointer1.c,
2302 * src/regression/rotate6.c,
2303 * src/regression/string1.c,
2304 * src/regression/struct1.c,
2305 * src/regression/Makefile: make PIC14 regression tests run again
2306 (3 fail, 6 won't compile)
2308 2006-11-21 Raphael Neider <rneider AT web.de>
2310 * device/include/pic16/pic18f4550.h,
2311 * device/include/pic16/pic18f4455.h,
2312 * device/lib/pic16/libdev/pic18f4550.c,
2313 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2314 * configure.in: removed superfluous closing bracket
2316 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2318 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2321 2006-11-21 Raphael Neider <rneider AT web.de>
2323 * src/pic/device.{c,h}: added pic14_getPIC()
2324 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2325 (genAnd): added PIC code for one case, fixes #1597044
2326 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2327 SFRs that are present in all banks (e.g., STATUS)
2329 2006-11-20 Raphael Neider <rneider AT web.de>
2331 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2332 INCFSZ/INCFSZW and declared them as changing Z bit,
2333 (insertPCodeInstruction): correctly invert the above instructions,
2335 (DoBankSelect): don't panic on po_immediates
2337 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2340 * as/link/mcs51/lkihx.c (newArea),
2341 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2342 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2344 2006-11-11 Raphael Neider <rneider AT web.de>
2346 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2347 bitfield symbols, fixes #1579535 (once more...).
2349 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2351 * support/regression/generate-cases.py,
2352 * support/regression/fwk/include/testfwk.h,
2353 * support/regression/fwk/lib/testfwk.c: used code pointers,
2354 (about 50kByte less code generated for mcs51)
2356 2006-11-06 Borut Razem <borut.razem AT siol.net>
2358 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2359 debugger/mcs51/configure: fixed failed check because the function
2360 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2361 who submitted the patch for gpsim.
2362 * debugger/mcs51/configure.in: removed the result message
2363 * debugger/mcs51/Makefile.in: fixed the config.status warning
2364 "... seems to ignore the --datarootdir setting"
2366 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2368 * device/include/mcs51/c8051f020.h,
2369 * device/include/mcs51/c8051f040.h,
2370 * device/include/mcs51/c8051f060.h,
2371 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2372 * src/z80/gen.c (gencjneshort),
2373 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2375 2006-10-31 Borut Razem <borut.razem AT siol.net>
2377 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2378 debugger/mcs51/configure: get readline version
2380 2006-10-30 Borut Razem <borut.razem AT siol.net>
2382 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2383 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2384 debugger/mcs51/configure: locate readline even when cross compiling
2385 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2387 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2389 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2392 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * device/include/malloc.h,
2395 * device/lib/calloc.c,
2396 * device/lib/free.c,
2397 * device/lib/malloc.c,
2398 * device/lib/realloc.c: moved definition of struct into sources
2399 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2401 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2403 * as/asx8051.dsp: corrected output directories
2404 * as/link/hc08: new directory for hc08 linker
2405 * as/hc08/aslink.h, as/link/aslink.h,
2406 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2407 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2408 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2409 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2410 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2411 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2412 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2413 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2414 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2415 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2416 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2417 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2418 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2419 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2420 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2421 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2422 * as/link/hc08/conf.mk,
2426 * sdcc.dsw: moved hc08 linker to as/link/hc08
2427 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2428 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2429 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2430 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2431 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2432 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2433 * as/link/mcs51/aslink.dsp,
2434 * as/link/mcs51/Makefile.in: factored out the common files
2435 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2436 * as/clean.mk: extra cleaning common files
2437 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2438 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2439 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2441 2006-10-29 Raphael Neider <rneider AT web.de>
2443 * src/pic/ralloc.c (newReg): create aliases for registers with
2444 multiple names to fix #1579535 and #1584001,
2445 (regWithIdx,dirregWithName): resolve aliases on lookup
2446 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2448 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2449 to prevent build errors on small devices
2451 2006-10-28 Raphael Neider <rneider AT web.de>
2453 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2454 assumption within interrupt handlers, fixes #1584940
2455 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2456 "emitted" to avoid emitting them again in udata
2458 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2460 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2463 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2465 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2466 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2467 on/off CR to CRLF conversion.
2469 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2471 * doc/sdccman.lyx: updated IRQ section
2473 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2475 * device/lib/serial_io.c: removed
2476 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2477 replacements for serial_io.c
2479 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2481 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2483 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2485 * device/lib/serial_io.c: Default putchar() and getchar() for
2486 mcs51 uses serial port.
2488 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2490 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2492 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2494 * support/regression/ports/mcs51/support.c: smaller
2495 _sdcc_external_startup()
2496 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2498 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2500 * device/lib/gbz80/crt0.s,
2501 * device/lib/gbz80/crt0_rle.s,
2502 * device/lib/gbz80/div.s,
2503 * device/lib/gbz80/fstubs.s,
2504 * device/lib/gbz80/heap.s,
2505 * device/lib/gbz80/mul.s,
2506 * device/lib/gbz80/putchar.s,
2507 * device/lib/gbz80/stubs.s,
2508 * device/lib/z80/crt0.s,
2509 * device/lib/z80/crt0_rle.s,
2510 * device/lib/z80/div.s,
2511 * device/lib/z80/fstubs.s,
2512 * device/lib/z80/heap.s,
2513 * device/lib/z80/mul.s,
2514 * device/lib/z80/putchar.s,
2515 * device/lib/z80/stubs.s: reverted, I was mistaken
2517 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2519 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2520 * support/regression/ports/mcs51/support.c: removed race
2521 condition on TI in _putchar allowing to use serial port mode 0
2523 2006-10-20 Borut Razem <borut.razem AT siol.net>
2525 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2527 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2529 * device/lib/gbz80/crt0.s,
2530 * device/lib/gbz80/crt0_rle.s,
2531 * device/lib/gbz80/div.s,
2532 * device/lib/gbz80/fstubs.s,
2533 * device/lib/gbz80/heap.s,
2534 * device/lib/gbz80/mul.s,
2535 * device/lib/gbz80/putchar.s,
2536 * device/lib/gbz80/stubs.s,
2537 * device/lib/z80/crt0.s,
2538 * device/lib/z80/crt0_rle.s,
2539 * device/lib/z80/div.s,
2540 * device/lib/z80/fstubs.s,
2541 * device/lib/z80/heap.s,
2542 * device/lib/z80/mul.s,
2543 * device/lib/z80/putchar.s,
2544 * device/lib/z80/stubs.s: removed all leading underscores from area names
2546 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2548 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2549 regression tests are not waiting in the simulator for simulated
2550 transmission of debug output
2552 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2554 * device/lib/printf_large.c: slightly smaller
2555 * doc/sdccman.lyx: do not use spaces within html links
2557 2006-10-16 Borut Razem <borut.razem AT siol.net>
2559 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2560 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2561 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2562 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2563 debugger/mcs51/configure:
2564 [ 1185668 ] add gnu readline support to sdcdb - enabled
2566 2006-10-16 Raphael Neider <rneider AT web.de>
2568 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2569 fixes #1577882, removes close to all banking optimizations
2571 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2574 variables in code memory
2575 * support/regression/tests/absolute.c: added test for this
2577 2006-10-15 Raphael Neider <rneider AT web.de>
2579 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2581 (BankSelect): emit BANKSEL before touching linker-placed regs,
2584 2006-10-10 Raphael Neider <rneider AT web.de>
2586 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2587 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2588 * src/pic/main.c (_pic14_parseOptions),
2589 * src/pic/main.h: mostly reverted to previous state, now use results
2590 from SDCCmain.c's argument parsing
2592 2006-10-10 Borut Razem <borut.razem AT siol.net>
2594 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2595 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2596 [ 1185668 ] add gnu readline support to sdcdb -
2597 prepared for READLINE, not enabled yet,
2598 thanks to <tal.bav AT gmail.com>
2600 2006-10-10 Raphael Neider <rneider AT web.de>
2602 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2603 * src/pic16/devices.inc,
2604 * device/include/pic16 (pic18f[24]620.h),
2605 * device/include/pic18fregs.h,
2606 * device/lib/pic16/pics.all,
2607 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2608 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2609 Gary Plumbridge and Anton Strobl
2611 2006-10-10 Raphael Neider <rneider AT web.de>
2613 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2614 --stack-siz=NUM options to configure the argument passing stack
2615 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2616 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2617 (pic14_getSharebankSize): obey --stack-siz=NUM,
2618 (pic14_getSharebankAddress): obey --stack-loc=NUM
2620 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2622 * doc/sdccman.lyx: added to the manual
2623 * doc/figures/ddd_example.png: added (neither pdflatex nor
2624 most browsers seem to like the .eps file)
2626 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2628 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2629 to /tmp and /var/tmp acc. LSB
2630 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2632 * support/regression/tests/onebyte.c: added test
2634 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2636 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2638 2006-10-05 Borut Razem <borut.razem AT siol.net>
2640 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2642 - sdcc.dsw: changed property eol-style to CRLF
2643 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2645 2006-10-04 Raphael Neider <rneider AT web.de>
2647 * device/include/pic/{pic16f84.h,pic16f84a.h},
2648 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2649 from patch #1522504, thanks to Robas Teodor
2651 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2653 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2656 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2658 * src/pic16/glue.c (pic16emitMaps),
2659 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2660 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2661 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2662 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2664 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2665 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2667 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2669 * support/librarian/sdcclib.c: Added option -l.
2670 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2672 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2673 using Windows command prompt.
2675 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2677 * device/lib/libsdcc.lib: added module rand
2678 * src/ds390/ralloc.c (rematStr),
2679 * src/hc08/ralloc.c (rematStr),
2680 * src/mcs51/ralloc.c (rematStr),
2681 * src/z80/ralloc.c (rematStr): made output more consistent
2682 * src/mcs51/gen.c: cosmetic changes
2684 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2686 * src/port.h: added mem.cabs_name to PORT
2693 * src/z80/main.c: added cabs_name initializers
2694 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2696 (emitMaps): emit absolutes in code memory into cabs_name
2698 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2699 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2700 * support/regression/fwk/include/testfwk.h: added define for at
2701 * support/regression/tests/absolute.c: added, new
2703 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2705 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2706 optimizations, see also patch 887161 by Stas Sergeev
2707 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2708 to be necessary anymore,
2709 (102, 103, 104, 127): renamed all occurances of bp to _bp
2711 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2714 thanks Weston T. Schmidt for patch 1555221
2715 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2716 * src/SDCCicode.c(geniCodeMultiply): small optimization
2718 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2720 * device/include/stdlib.h: added rand prototypes
2721 * device/lib/rand.c: new, added
2722 * device/lib/Makefile.in: added rand.c
2723 * src/z80/peeph.def,
2724 * src/z80/peeph-gbz80.def,
2725 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2727 2006-09-20 Raphael Neider <rneider AT web.de>
2729 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2731 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2733 * as/link/aslink.h: cosmetic changes
2734 * as/link/mcs51/Makefile.in,
2735 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2737 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2740 * as/link/mcs51/aslink.h,
2741 * as/link/z80/aslink.h: merged and moved to as/link/
2742 * as/link/lkstore.c,
2743 * as/link/mcs51/lkstore.c: moved to as/link/
2744 * as/link/clean.mk: remove *.o
2745 * as/link/mcs51/alloc.h: deleted
2746 * as/link/mcs51/lkarea.c: added lnksect prototype
2747 * as/link/mcs51/lkdata.c,
2748 * as/link/mcs51/lklex.c,
2749 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2750 * as/link/mcs51/lkmem.c,
2751 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2752 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2753 * as/link/mcs51/aslink.dsp,
2754 * as/link/mcs51/Makefile.aslink,
2755 * as/link/mcs51/Makefile.bcc,
2756 * as/link/mcs51/Makefile.in: updated for moved files
2757 * as/link/z80/lkarea.c,
2758 * as/link/z80/lkhead.c,
2759 * as/link/z80/lklex.c,
2760 * as/link/z80/lklibr.c,
2761 * as/link/z80/lklist.c,
2762 * as/link/z80/lkmain.c,
2763 * as/link/z80/lkrloc.c,
2764 * as/link/z80/lksym.c: synced with mcs51
2765 * as/link/z80/lkdata.c,
2766 * as/link/z80/lkeval.c,
2767 * as/link/z80/lkihx.c,
2768 * as/link/z80/lks19.c: cosmetic changes
2769 * as/link/z80/Makefile.in,
2770 * as/link/z80/linkgbz80.dsp,
2771 * as/link/z80/linkz80.dsp: updated for moved files
2773 2006-09-16 Borut Razem <borut.razem AT siol.net>
2775 * debugger/mcs51/sdcdb.c: partially fixed
2776 [ 1203664 ] sdcdb fails to open files w. two "." periods
2777 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2778 debugger/mcs51/symtab.h: fixed indenting
2779 * configure.in, configure: up to date with latest Maarten's changes
2781 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2784 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2785 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2786 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2787 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2788 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2789 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2790 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2791 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2792 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2793 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2794 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2795 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2796 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2797 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2798 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2799 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2800 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2801 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2802 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2803 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2804 as/link/mcs51/alloc.h,
2805 as/link/mcs51/clean.mk,
2806 as/link/mcs51/conf.mk,
2807 as/link/mcs51/Makefile.bcc,
2808 as/link/mcs51/Makefile.in,
2809 as/link/mcs51/readme.390,
2810 as/link/mcs51/strcmpi.c,
2811 as/link/mcs51/strcmpi.h,
2813 as/mcs51/Makefile.bcc,
2814 as/mcs51/Makefile.in,
2817 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2819 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2822 * as/link/Makefile.in,
2823 * as/link/z80/linkgbz80.dsp,
2824 * as/link/z80/linkz80.dsp,
2831 * link/z80/aslink.h,
2832 * link/z80/clean.mk,
2834 * link/z80/linkgbz80.dsp,
2835 * link/z80/linkz80.dsp,
2836 * link/z80/lkarea.c,
2837 * link/z80/lkdata.c,
2838 * link/z80/lkeval.c,
2841 * link/z80/lkhead.c,
2844 * link/z80/lklibr.c,
2845 * link/z80/lklist.c,
2846 * link/z80/lkmain.c,
2847 * link/z80/lkrloc.c,
2850 * link/z80/Makefile.in,
2852 * sdcc.dsw: moved link/ to as/link/
2854 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2856 * as/mcs51/i51mch.c (machine): fixed warning
2858 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2862 2006-09-09 Borut Razem <borut.razem AT siol.net>
2864 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2865 sdcdb WIN32 native port
2866 * src/clean.mk: fixed
2868 2006-09-08 Borut Razem <borut.razem AT siol.net>
2870 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2872 2006-09-08 Raphael Neider <rneider AT web.de>
2874 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2875 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2876 to gplink to disable processor mismatch warning and to allow
2877 the use of devices with only aliased (shared) memory banks,
2878 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2880 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2882 * doc/sdccman.lyx: Some re-formating plus example on using
2883 #pragma preproc_asm +/-
2885 2006-09-07 Borut Razem <borut.razem AT siol.net>
2887 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2890 2006-09-06 Borut Razem <borut.razem AT siol.net>
2892 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2893 line at sdcc.nsi:153
2894 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2896 2006-09-05 Borut Razem <borut.razem AT siol.net>
2898 * configure.in, configure: support for winsock2
2899 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2900 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2901 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2902 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2903 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2905 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2907 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2909 * support/regression/tests/bug1551947.c: new, added
2910 * src/SDCCsymt.h: strings are char* not byte*
2912 2006-09-05 Raphael Neider <rneider AT web.de>
2914 * device/lib/pic16/libdev/pic18f4550.c,
2915 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2916 declarations/definitions from patch #1520949
2918 2006-09-05 Raphael Neider <rneider AT web.de>
2920 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2921 byte-aligned bitfields, fixes #1539278
2923 2006-09-05 Raphael Neider <rneider AT web.de>
2925 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2928 2006-09-04 Borut Razem <borut.razem AT siol.net>
2930 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2931 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2932 -mno-cygwin is a part of the compiler name
2933 * support/scripts/sdcc_mingw32: don't disable ucsim
2935 2006-09-03 Borut Razem <borut.razem AT siol.net>
2937 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2938 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2940 2006-09-03 Raphael Neider <rneider AT web.de>
2943 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2944 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2947 2006-09-01 Borut Razem <borut.razem AT siol.net>
2949 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2950 to make ppc-osx happy
2952 2006-08-31 Borut Razem <borut.razem AT siol.net>
2954 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2955 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2956 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2957 * support/regression/ports/ds390/spec.mk,
2958 support/regression/ports/mcs51/spec.mk,
2959 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2960 To run regression tests in mingw environment:
2961 make DEV_NULL=NUL CC=gcc
2963 2006-08-30 Borut Razem <borut.razem AT siol.net>
2965 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2966 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2967 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2968 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2969 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2970 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2971 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2972 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2973 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2974 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2975 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2976 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2977 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2978 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2979 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2980 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2981 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2982 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2983 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2984 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2985 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2986 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2987 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2988 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2989 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2990 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2991 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2992 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2993 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2994 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2995 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2996 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2997 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2998 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2999 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
3000 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
3001 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3002 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
3003 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
3004 ucsim WIN32 native port
3006 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3008 * doc/sdccman.lyx: added note on dynamic memory heap initialization
3010 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
3012 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3013 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
3015 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
3017 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
3018 * support/regression/tests/bug1546986.c: new, added
3019 * as/mcs51/.cvsignore,
3020 * debugger/mcs51/.cvsignore,
3021 * src/.cvsignore: deleted
3023 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3025 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
3028 2006-08-20 Borut Razem <borut.razem AT siol.net>
3030 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
3031 removed cl_listen_console::match(), cl_console::match(),
3032 restructured cl_commander::proc_input()
3034 2006-08-16 Borut Razem <borut.razem AT siol.net>
3036 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
3037 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
3038 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
3040 2006-08-14 Borut Razem <borut.razem AT siol.net>
3042 * support/regression/Makefile.in,
3043 support/regression/ports/pic14/gpsim.cmd,
3044 support/regression/ports/pic14/spec.mk,
3045 support/regression/ports/pic14/support.c:
3046 added pic14 regression test
3048 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
3050 * as/doc/asxhtm.html: documented changed ABS behaviour
3051 * as/doc/README: fixed some typos
3053 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
3055 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
3058 2006-08-12 Borut Razem <borut.razem AT siol.net>
3060 * support/regression/fwk/include/testfwk.h,
3061 support/regression/fwk/lib/testfwk.c,
3062 support/regression/generate-cases.py,
3063 support/regression/Makefile.in:
3064 regression test framework does not depend on function pointers and
3067 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3069 * device/include/stddef.h: c temporary hack to fix bug 1518273
3071 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3073 * device/include/mcs51/cc2510fx.h: added
3074 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
3077 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
3079 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
3080 * as/z80/Makefile.in: added strcmpi.c
3081 * as/z80/z80adr.c: added upper case registers and lower case conditionals
3082 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
3084 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
3086 * device/lib/gbz80/asm_strings.s,
3087 * device/lib/gbz80/crt0_rle.s,
3088 * device/lib/gbz80/div.s,
3089 * device/lib/gbz80/mul.s,
3090 * device/lib/gbz80/shift.s,
3091 * device/lib/z80/asm_strings.s,
3092 * device/lib/z80/crt0_rle.s,
3093 * device/lib/z80/div.s,
3094 * device/lib/z80/mul.s,
3095 * device/lib/z80/shift.s: changed to all lower case menmonics except the
3096 flags which are all upper case
3098 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3100 * as/z80/asm.h: made CASE_SENSITIVE 1
3101 * link/z80/aslink.h: made CASE_SENSITIVE 1
3102 * src/z80/gen.c (throughout): made all conditionals upper case
3103 * support/regression/tests/bug1503067.c: new
3105 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
3107 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
3108 (shiftIntoPair): added case 2 for PAIR_IY,
3109 (setupToPreserveCarry): replaced parameters with iCode and check if
3110 PAIR_DE is in use to fix bug 1399290,
3111 (genPlus, genMinus): updated call to setupToPreserveCarry
3112 * support/regression/tests/bug1399290.c: new
3114 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
3116 * device/lib/Makefile.in (Z80SOURCES): enabled float support
3117 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
3118 * src/ds390/gen.c (shiftRLong),
3119 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
3120 * src/mcs51/gen.c (sameReg): changed to sameByte,
3121 (xch_a_aopGet): new,
3122 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
3123 shiftRLong): fixed bug 1533966
3124 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
3125 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
3126 * support/regression/Makefile.in: disabled z80, enabled ucz80
3127 * support/regression/tests/float_trans.c: enabled test for z80 and host
3128 * support/regression/tests/shifts2.c: new, for testing bug 1533966
3130 2006-08-01 Borut Razem <borut.razem AT siol.net>
3132 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
3133 comparison is always false due to limited range of data type
3134 on PPC64 machine (openpower-linux1) where "char = unsigned char"
3136 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
3138 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
3139 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
3140 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
3141 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
3143 2006-07-31 Borut Razem <borut.razem AT siol.net>
3145 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
3146 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
3147 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
3148 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
3149 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
3150 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
3151 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
3152 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
3153 enable ucsim mingw compilation. Serial port is disabled,
3154 since it uses termios.h API, which is not available on native
3157 2006-07-31 Borut Razem <borut.razem AT siol.net>
3159 * Small Device C Compiler 2.6.0 released
3160 * support/scripts/sdcc.nsi: added FULL_DOC option
3161 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
3163 2006-07-28 Borut Razem <borut.razem AT siol.net>
3165 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
3166 * doc/INSTALL.txt: updated
3168 2006-07-27 Borut Razem <borut.razem AT siol.net>
3170 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
3171 device/lib/pic/libdev/Makefile.in: fixed bug
3172 [ 1438354 ] pic libsdcc: distclean doesn't work
3173 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
3174 device/lib/pic16/libio/Makefile.in: fixed bug
3175 [ 1438344 ] pic16 lib: clean doesn't work properly
3176 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
3178 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
3180 * device/lib/pic/libsdcc/fsdiv.c,
3181 * device/lib/pic/libsdcc/fsmul.c,
3182 * device/lib/pic16/libsdcc/float/fsdiv.c,
3183 * device/lib/pic16/libsdcc/float/fsmul.c,
3184 * device/lib/_fsdiv.c,
3185 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
3186 * support/regression/tests/bug1520966.c: added
3187 * doc/knownbugs.html: removed [ 1520966 ] from the list
3189 2006-07-25 Borut Razem <borut.razem AT siol.net>
3191 * configure.in, configure, sdccconf_in.h: fixed bug
3192 [ 1519095 ] regression test onebyte.c fails on ppc64 host
3193 * doc/knownbugs.html: removed [ 1519095 ] from the list
3195 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
3197 * doc/knownbugs.html: added, contains list of known bugs at release
3198 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
3200 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * device/include/mcs51/compiler.h: added SFRX for xdata based special
3203 function registers and corrected defaults with additional warning
3204 * device/lib/malloc.c: cosmetic changes
3205 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
3206 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
3207 (fillGaps): and used it
3209 2006-07-20 Raphael Neider <rneider AT web.de>
3211 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
3212 output unless SDCCPICDEBUG is set
3213 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
3214 output if SILENT is set
3216 2006-07-11 Borut Razem <borut.razem AT siol.net>
3218 * doc/README.txt: updated
3220 2006-07-10 Borut Razem <borut.razem AT siol.net>
3222 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
3223 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
3224 in WIN32 installation
3225 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
3228 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
3230 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
3231 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
3233 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
3235 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
3237 2006-07-06 Borut Razem <borut.razem AT siol.net>
3239 * support/regression/tests/bitfields.c:
3240 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
3241 * support/regression/tests/constantRange.c:
3242 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
3244 2006-07-04 Borut Razem <borut.razem AT siol.net>
3246 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
3248 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3249 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3250 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3251 reverted changes from 2006-07-03
3252 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
3253 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
3254 added CPPFLAGS, used by the host port
3256 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
3258 * support/regression/valdiag/tests/switch.c,
3259 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
3260 * support/regression/tests/libmullong.c: fixed for host
3261 * support/regression/ports/host/spec.mk: disable all warnings for host,
3262 SDCC runs with --less-pedantic too
3264 2006-07-03 Borut Razem <borut.razem AT siol.net>
3266 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
3268 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
3269 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3270 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3271 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3273 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3274 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3275 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3276 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3278 2006-07-02 Raphael Neider <rneider AT web.de>
3280 * src/pic16/devices.inc,
3281 * device/include/pic16/pic18fregs.h,
3282 * device/include/pic16/pic18f4550.h,
3283 * device/lib/pic16/pics.all,
3284 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3286 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3288 * as/hc08/lkaomf51.c (OutputName),
3289 * as/mcs51/lkaomf51.c (OutputName),
3290 * as/z80/asmain.c (asmbl),
3291 * src/ds390/main.c (asmLineNodeFromLineNode),
3292 * src/hc08/ralloc.c (hc08_assignRegisters),
3293 * src/mcs51/main.c (asmLineNodeFromLineNode),
3294 * src/xa51/ralloc.c (checkRegMask),
3295 * src/xa51/gen.c (emitcode),
3296 * src/z80/gen.c (_emit2),
3297 * src/SDCCast.c (searchLitOp),
3299 * support/packihx/packihx.c,
3300 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3301 * src/ds390/gen.c (aopPutUsesAcc),
3302 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3303 * support/regression/tests/libmullong.c (mullong_wrapper),
3304 * src/SDCCsymt.c (powof2),
3306 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3307 * src/SDCCsymt.h: added TYPE_TARGET_*
3308 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3309 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3310 SDCCast because 1) header problems 2) this is the right place
3311 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3312 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3315 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3317 * src/SDCCicode.h: removed buggy semicolon in unused macro
3318 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3319 search for previous definiton of auto symbols too,
3320 (findPrevUse): fixed logic of emitWarnings
3322 2006-06-26 Raphael Neider <rneider AT web.de>
3324 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3325 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3327 2006-06-25 Raphael Neider <rneider AT web.de>
3329 * device/lib/pic/libm: NEW, added math library functions
3330 * device/lib/pic/libsdcc: NEW; added float support functions
3331 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3332 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3333 NEW, added math related headers
3334 * device/include/asm/pic/features.h: NEW
3335 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3336 (popGet): allow larger offsets for AOP_PCODE,
3337 (genDataPointerSet): handle literals explicitly, more debug output,
3338 (genAssign): fixed for float using aopLiteral ;-)
3339 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3340 GOTO initialisation routine
3341 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3342 flag on registers, fixes #1469043 (local variables do not work)
3343 * src/pic/main.c (_pic14_do_link),
3344 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3347 2006-06-25 Borut Razem <borut.razem AT siol.net>
3349 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3350 characters printed (not including the trailing '\0' used to end
3351 output to strings). Problem detected in regression test bug-927659.c.
3352 NOTE: printf() family functions should return int instead
3354 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3355 specifier are printed as themselves
3356 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3357 support flags, width and precision specifiers
3359 2006-06-24 Borut Razem <borut.razem AT siol.net>
3361 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3362 to the list of sdcc tagrets not supporting bit type
3363 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3364 testfor pic16 due to bug:
3365 [ 1511794 ] pic16: regression test bug-895992.c fails
3367 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3369 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3370 * src/SDCCglue.c (initPointer), fixed bug 1496419
3371 * support/regression/tests/bug1496419.c: new, added
3373 2006-06-22 Borut Razem <borut.razem AT siol.net>
3375 * support/regression/ports/pic16/support.c: use gpsim usart module from
3376 libgpsim_modules library
3378 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3380 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3383 2006-06-19 Raphael Neider <rneider AT web.de>
3385 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3386 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3387 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3388 (pic14printExterns,pic14printPublics,pic16printPublics,
3389 pic16_printExterns): use new functions to emit symbols
3390 (picglue,pic16glue): emit publics before emitting externs
3391 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3392 locally defined functions to avoid bug #1443651
3393 * support/regression/tests/bug-716242.c: removed pic16 workaround
3394 * support/regression/ports/pic16/spec.mk: ignore errors during build
3396 2006-06-19 Raphael Neider <rneider AT web.de>
3398 * src/pic/glue.h: added pic14aopLiteral prototype
3399 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3400 * src/pic/gen.c: removed stdint.h dependency
3401 (aopGet): use Safe_strdup()
3402 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3403 (genDataPointerSet): use pic14aopLiteral()
3404 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3405 for pic16; thanks to Bernhard and Maarten
3407 2006-06-18 Borut Razem <borut.razem AT siol.net>
3409 * support/regression/tests/structflexarray.c: flexible array members
3410 not supported by gcc < 3
3411 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3413 * src/pic/gen.c: don't include [p]strdin.h on solaris
3414 * support/Util/pstdint.h: addad svn attributes
3415 * support/regression/tests/constantRange.c,
3416 support/regression/tests/rotate.c: include inttypes.h instead
3417 stdint.h on solaris, addad svn attributes
3419 2006-06-18 Raphael Neider <rneider AT web.de>
3421 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3423 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3424 (pic16_genMinusBits): simplified sign-extension
3425 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3426 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3427 adjusted to correctly handle mixed-signed operands, disabled
3428 now unused multiplciation routines
3429 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3430 (assignResultValue): added argument denoting the size of the result
3431 as returned by the function (fixes upcasts in assigning from
3432 function calls: char foo(); int i = foo();)
3433 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3434 function result to assignResultValue
3435 (genMult): disabled inlined multiplication code
3436 (genDiv): augmented to also handle the modulus operator, fixed to
3437 handle mixed-signed operands correctly
3438 (genMod): simply call genDiv, disabled unused code
3439 (genAssign): fixed missing (sign-)extension on result
3440 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3441 valid char operands, allow signed operands for native code, added
3442 division and modulo operator handling
3443 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3445 As a consequence, onebyte.c (if split into two files) and muldiv.c
3446 pass regression tests.
3448 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3450 * doc/Makefile.in: two runs of makeindex seem needed to get
3451 correct page references in the index of sdccman.pdf
3452 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3454 2006-06-17 Borut Razem <borut.razem AT siol.net>
3456 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3458 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3460 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3461 mentioned ec2drv and paulmon
3463 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3465 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3466 consecutive abs areas
3467 (find_empty_space, allocate_space): added map to handle codemap or
3469 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3470 absolute idata and xdata
3471 * as/mcs51/lkmem.c (summary2): updated legend
3473 2006-06-16 Raphael Neider <rneider AT web.de>
3475 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3477 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3479 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3481 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3483 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3485 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3486 value of generic pointers,
3496 src/z80/main.c: PORT structure, added elements for gp_tags field,
3497 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3498 fields in the PORT structure of each port,
3499 * src/SDCCast.c (decorateType): allow processing of generic pointers
3500 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3503 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3509 * src/pic16/pcode.c,
3511 * src/pic/pcoderegs.c,
3514 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3515 bug 1504689 on minGW
3517 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3519 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3521 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3523 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3525 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3527 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3530 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3532 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3533 to a char variable. Fixed bug #1504211
3534 * device/include/pic16/adc.h,
3535 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3536 and fixed bug #1364390
3538 2006-06-10 Borut Razem <borut.razem AT siol.net>
3540 * CVSROOT: removed the CVS left-over
3542 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * as/hc08/asmain.c (asexit),
3545 * as/hc08/lkmain.c (lkexit),
3546 * as/mcs51/asmain.c (asexit),
3547 * as/mcs51/lkmain.c (lkexit),
3548 * src/SDCCglue.c (DEFSETFUNC),
3549 * src/SDCCmain.c (linkEdit, assemble),
3550 * support/librarian/sdcclib.c (AddRel),
3551 replaced unlink() by standard C remove()
3552 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3553 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3554 gatherImplicitVariables): new, added to fix bug 608752,
3555 (createFunction): added gatherImplicitVariables()
3556 * src/SDCCast.h: added createRMW prototype
3557 * src/SDCCsymt.h (struct symbol): added infertype
3558 * support/regression/tests/bug608752.c: new, added
3560 2006-06-10 Raphael Neider <rneider AT web.de>
3562 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3563 multibyte dummy reads (fixes #1503234)
3565 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3567 * device/include/mcs51/compiler.h: new, added header file to enable
3568 creating common sfr definition header files for different compilers
3570 2006-06-05 Raphael Neider <rneider AT web.de>
3572 * src/pic16/{pcode.h,genarith.c}:
3573 introduced pCodeOp combining any two pCodeOps (previously only
3574 two register operands could be combined), removed pcop2 from
3575 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3576 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3577 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3578 rewritten to use new PO_TWO_OPS
3579 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3580 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3581 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3582 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3583 (pic16_get_op): embraced return arg to allow #define return(x),
3584 added new case for combined opcodes
3585 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3586 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3587 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3589 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3591 * src/SDCCval.c (checkConstantRange): added
3592 * src/SDCCval.h: added checkConstantRange
3593 * support/Util/SDCCerr.c,
3594 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3595 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3596 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3597 * src/SDCCast.c (decorateType): added checkConstantRange,
3598 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3599 can be emitted with the correct always true/false warning,
3600 added optimization for double '!';
3601 result of decorateType() must be assigned back to the tree, because
3602 decorateType() can change the tree
3603 * src/SDCCicode.c (geniCodeLogic),
3604 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3605 (checkConstantRange): removed, it was only a fragment which never
3607 * src/SDCCsymt.c (computeType): fixed promotion for
3608 "-1 < (unsigned bit) b"
3609 * src/pic/ralloc.c (packRegsForAssign),
3610 * src/pic16/ralloc.c (packRegsForAssign),
3611 * src/hc08/ralloc.c (packRegsForAssign),
3612 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3614 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3615 * support/regression/tests/constantRange.c: added
3616 * support/valdiag/tests/constantRange.c: added
3617 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3619 2006-06-02 Borut Razem <borut.razem AT siol.net>
3621 * support/regression/ports/pic16/support.c: increase stack size
3623 * support/regression/Makefile.in: sort tests by name so that the
3624 resutlts can be compared on different machines / platforms
3626 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3628 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3629 * src/ds390/gen.c (emitLabel): new, added,
3630 (genDjnz): fixed stack overflow bug,
3631 (throughout): cosmetic changes to sync with mcs51/gen.c,
3632 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3633 * src/mcs51/gen.c (genEndFunction): small optimization,
3634 (throughout): cosmetic changes to sync with ds390/gen.c
3636 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3638 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3639 (_print_format): fixed printing pointers
3640 * src/mcs51/gen.c (emitLabel, movb): new, added,
3641 (genAssign): small optimization,
3642 (genDjnz): fixed stack overflow bug,
3643 (throughout): replaced sprintf with SNPRINTF,
3644 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3645 replaced emitcode("mov", "b,...") with MOVB(...),
3646 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3647 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3648 * src/mcs51/peeph.def: added rules 140 and 264
3649 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3650 so they may get optimized into registers
3652 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3654 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3655 immediately when encountered,
3656 (printUsage): always use stderr even on windows
3658 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3660 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3661 (processParms): fixed bug #1247551
3662 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3663 parseCmdLine, main): print '--version' to stdout,
3664 print 'help' to stdout if --help is given,
3665 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3666 arguments are given; fixed --help
3668 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3670 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3671 * support/regression/tests/bug-1493710.c: added
3673 2006-05-27 Borut Razem <borut.razem AT siol.net>
3675 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3677 * support/regression/ports/pic16/support.c: increase stack size
3678 from default 64 bytes to 128 bytes
3679 * support/regression/tests/staticinit.c,
3680 support/regression/tests/float.c: regression tests fully enabled
3681 for pic16 port by putting the initialized data arrays into the code
3683 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3684 This was changed by mistake in the previous version.
3686 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3688 * src/pic16/gen.c (genFunction, genEndFunction): some
3689 beautifications, fixed bug with falsely restoring FSR2 in large
3690 stack model, thanks to Beau E. Cox for reporting the bug
3692 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3694 * debugger/mcs51/break.c,
3695 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3696 use %p to print pointers, made address variables unsigned
3697 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3698 * debugger/mcs51/symtab.c (parseSymbol): must return something
3699 * src/mcs51/gen.c (aopForSym): small optimization,
3700 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3701 (freeAsmop): added missing break,
3702 (aopPut): removed parameter bvolatile, determine it inside the function,
3703 (saveRegisters, unsaveRegisters): small optimization,
3704 (genIpush): removed pointless check,
3705 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3706 replaced sprintf with SNPRINTF,
3707 replaced strcpy with strncpyz,
3708 updated aopPut calls,
3709 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3710 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3712 2006-05-24 Borut Razem <borut.razem AT siol.net>
3714 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3715 modification of test for the pic16 port, put the array to the code
3716 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3718 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3720 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3721 * support/Util/pstdint.h: added
3723 2006-05-22 Borut Razem <borut.razem AT siol.net>
3725 * src/regression/Makefile: removed bool2.c test, added -q linker option
3726 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3727 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3728 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3729 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3730 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3731 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3732 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3733 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3734 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3736 2006-05-22 Raphael Neider <rneider AT web.de>
3738 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3739 bug #1492360 (problematic due to generic pointers, see code)
3741 2006-05-22 Borut Razem <borut.razem AT siol.net>
3743 * support/regression/ports/pic16/specs.mk: removed stack size linker
3745 * support/regression/tests/array.c,
3746 support/regression/tests/bitopcse.c,
3747 support/regression/tests/bug-908454.c,
3748 support/regression/tests/malloc.c: modified for pic16 regression test
3749 * support/regression/tests/bitfields.c:
3750 pic16 - excluded bitfileds of size > 8
3751 * support/regression/tests/bp.c: pic16 - reduced data size
3752 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3753 * support/regression/tests/bug-460010.c:
3754 pic16 - used the absolute address the fits in memory
3755 * support/regression/tests/bug-716242.c:
3756 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3757 * support/regression/tests/float.c:
3758 pic16 - excluded - data size too big
3759 * support/regression/tests/onebyte.c:
3760 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3761 * support/regression/tests/shifts.c:
3762 pic16 - function names probably have to differ in first X characters
3764 * support/regression/tests/staticinit.c:
3765 pic16 - excluded some tests due error: no target memory available for
3768 2006-05-22 Borut Razem <borut.razem AT siol.net>
3770 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3771 second try. Thanks Stas Sergeev once more.
3773 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3775 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3776 (genLeftShift, genRightShift): fixed bug 1491627
3777 * src/hc08/peeph.def (rules 7, 8.x): added
3778 * support/regression/tests/shifts.c (ShiftLeftByParam,
3779 ShiftRightByParam, testShiftByParam): added to test variable shifting
3781 2006-05-20 Raphael Neider <rneider AT web.de>
3783 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3784 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3785 (allocReg): add only new registers to dynAllocRegs,
3786 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3787 #1489055, #1445850, and probably #1483693
3789 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3791 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3792 bug in for-loop that didn't emit the last of CONFIG and ID registers
3794 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3796 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3798 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3799 1489016, 1434401 and 1490124
3800 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3801 1489016, 1434401 and 1490124
3803 2006-05-17 Borut Razem <borut.razem AT siol.net>
3805 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3808 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3810 * device/include/mcs51/P89c51RD2.h,
3811 * device/include/mcs51/P89LPC901.h,
3812 * device/include/mcs51/P89LPC922.h,
3813 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3815 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3817 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3818 to fix missing stack pragma in compiled binary object file,
3820 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3822 * support/packihx/configure.in,
3823 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3824 determine sizeof basic types even while cross compiling
3826 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3828 * src/avr/gen.c (aopop),
3829 * src/ds390/gen.c (aopOp),
3830 * src/hc08/gen.c (aopOp),
3831 * src/mcs51/gen.c (aopop),
3832 * src/pic16/gen.c (pic16_aopOp),
3833 * src/pic/gen.c (aopOp),
3834 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3835 if size of operand is smaller than spill location
3837 2006-05-12 Borut Razem <borut.razem AT siol.net>
3839 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3840 have to have CR/LF line endings even if they are checked out on *nix
3841 or on WIN32 in cygwin binmode
3843 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3846 * device/include/ds80c390.h: added sfr16 definitions
3850 * src/ds390/ralloc.c,
3851 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3852 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3853 bit returning functions
3854 * support/regression/tests/sfr16.c: enabled test on ds390
3856 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3858 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3859 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3861 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3863 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3864 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3865 (cl_address_space constructor): removed expensive initialization,
3866 (cl_address_space::get_cell): extended for late initialization,
3867 (cl_address_space::*): use late initialization,
3868 (cl_address_decoder::activate): removed expensive initialization,
3869 This reduced regression test running time by 25%
3871 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3879 * support/packihx/Makefile.in,
3880 * support/packihx/clean.mk,
3881 * support/packihx/Makefile.bcc,
3882 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3884 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3886 * src/SDCCval.c (valNot): fix for regression test failure
3887 of not.c on big endian hosts
3889 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3891 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3893 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3895 * device/lib/mcs51/Makefile.in: changed string comparison operator
3896 to = for POSIX compliance; == is bash extension
3898 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3900 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3903 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3905 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3906 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3907 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3908 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3909 bug report #1478657,
3911 2006-05-05 Borut Razem <borut.razem AT siol.net>
3913 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3916 2006-05-02 Borut Razem <borut.razem AT siol.net>
3918 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3919 create *.ind, which made make to fail if invoked with -j 2
3921 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3923 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3924 Hubert Sack for patch 1479782
3926 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3928 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3930 2006-05-01 Raphael Neider <rneider AT web.de>
3932 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3933 (create_pic): store only prefix-free device name,
3934 (init_pic): check for device names with "16" prefix,
3936 * src/pic/device.h (struct PIC_device),
3937 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3939 * device/include/pic/pic12f{635,675,629,683}.h,
3940 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3941 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3942 * device/include/pic/pic16f505.h,
3943 * device/lib/pic/libdev/pic16f505.c: removed
3944 * device/include/pic/pic14devices.txt: added support for pic12f
3945 devices, removed unsupported non 16-bit devices
3946 [above changes provided by patch from Zik Saleeba]
3947 * src/pic/*, src/pic16/*, device/include/pic16/*,
3948 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3950 2006-05-01 Borut Razem <borut.razem AT siol.net>
3952 * configure.in, configure, doc/Makefile.in:
3953 sync with nightly build makefile - latex, dvipdf and dvips
3956 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3958 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3959 in the library source
3961 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3963 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3965 2006-04-28 Raphael Neider <rneider AT web.de>
3967 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3968 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3969 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3970 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3972 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3974 * device/lib/pic/libdev/Makefile.in,
3975 * device/lib/hc08/Makefile.in,
3976 * device/lib/gbz80/Makefile.in,
3977 * device/lib/z80/Makefile.in,
3978 * device/lib/ds390/Makefile.in,
3979 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3980 thanks to Borut for the bug report
3982 * configure: always create doc/Makefile independent from --enable-doc
3983 * Makefile.in: always install from directory doc independent from
3985 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3987 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3988 * doc/Makefile.in: install *.txt if present
3989 * device/include/Makefile.in (install): added installation of pic/*.inc
3990 and pic/*.txt files again, they were erroneously removed
3992 2006-04-28 Raphael Neider <rneider AT web.de>
3994 * src/pic/{gen.c,main.h,pcode.c},
3995 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3996 concerning signedness with casts
3998 2006-04-28 Raphael Neider <rneider AT web.de>
4000 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
4001 definition of an interrupt handler,
4002 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
4003 interrupt handler stuff from picglue() to separate routine,
4004 (picglue): enabled definition of intr handlers in files w/o main()
4006 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4008 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
4009 compilation with MSVC 2005 Express Edition (VC8)
4011 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
4013 * device/lib/Makefile: fixed build of gbz80 lib
4015 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4017 * support/regression/tests/bug-460010.c,
4018 * support/regression/tests/bug-524691.c,
4019 * support/regression/tests/bug-716242.c: removed conditional defines
4020 that are already in testfwk.h
4022 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
4025 (AccAXRsh1): added, shift right by 1,
4026 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
4028 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
4030 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
4032 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
4033 remove cast to same type
4034 * src/SDCCast.c (decorateType): fix for RFE 1475742,
4035 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
4037 * link/z80/Makefile: removed, they have moved to
4040 * configure.in: replaced duplicate message about ucsim by missing sdcpp
4041 * install-sh: fix bug #1204398 by setting umask 0022
4042 * device/lib/Makefile: separate build of z80 and gbz80 lib
4044 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
4046 Enabled VPATH feature: changed nearly all Makefiles (149 files).
4047 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
4049 One basic decision: e.g. src/clean.mk includes further files. In order
4050 to make this work there are two solutions:
4051 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
4052 run configure on them. This way they can use
4053 'include $(srcdir)/port-clean.mk'
4054 - always include clean.mk by the Makefile at the same level. To avoid
4055 that `make clean` tries to include and build Makefile.dep the
4056 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
4057 implemented, because now even `make uninstall` doesn't create
4058 Makefile.in. clean.mk could be eliminated by pasting it in
4061 * debugger/mcs51/Makefile.in: build own objects from library sources
4062 (SLIB, SDCC) in current directory
4064 * configure, configure.in: renamed --disable-device-lib-build in
4065 --disable-device-lib; added --enable-doc, the required tools are
4066 searched by configure; added result message; the toolchain for the
4067 belonging ports are now only built, if the port is enabled.
4069 * support/regression/*: all output is written in directory gen, because
4070 the fwk and ports directories don't livet in the build tree using vpath
4072 * doc/sdccman.lyx: renamed --disable-device-lib-build to
4073 --disable-device-lib, added --enable-doc, added section VPATH
4075 * sim/ucsim/configure.in,
4076 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
4077 z80 are enabled by default
4079 2006-04-24 Raphael Neider <rneider AT web.de>
4081 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
4082 to config word, "pic14_"-prefixed some extern functions
4083 (pic14_emitConfigWord): emit __config directive(s) if assignment to
4084 config word has been found
4085 * src/pic/device.h: added prototypes
4086 * src/pic/pcode.c: added "pic14_"-prefix where needed
4087 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
4089 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
4091 (pic14emitRegularMap): ignore config words,
4092 (pic14createInterruptVect): moved generating __config directives away
4093 (picglue): have __config directives emitted
4095 2006-04-24 Borut Razem <borut.razem AT siol.net>
4097 * doc/Makefile: sync with nightly build makefile
4099 2006-04-24 Raphael Neider <rneider AT web.de>
4101 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
4102 registers that have not been assigned proper liveranges,
4103 fixes #1469504 and #1474602,
4104 (pCodeRegOptimizeRegUsage): fixed typo in comment
4106 2006-04-24 Borut Razem <borut.razem AT siol.net>
4108 * device/examples/main8051.c: deleted - it was removed from CVS
4109 24.mar.2000 and after that modified 18.feb.2001, so it reappered
4110 after the transition to Subversion
4111 * src/SDCCalloc.h: deleted - it was removed from CVS
4112 3.feb.2001 and after that modified 18.feb.2001, so it reappered
4113 after the transition to Subversion
4114 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
4115 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
4116 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
4117 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
4119 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
4121 * as/asx8051.dsp: added mcs51/strcmpi.h
4122 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
4123 * as/hc08/aslink.h: updated lnksect prototype
4125 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
4127 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
4128 (newdot): handle A_ABS
4130 * as/mcs51/asout.c (outarea): output address
4131 * as/hc08/lkaomf51.c,
4132 * as/mcs51/lkaomf51.c: disabled unused array UsageType
4134 * as/mcs51/i51pst.c,
4135 * as/z80/z80pst.c: "ABS" is not A_OVR
4136 * as/hc08/lkarea.c (newarea): read a_addr,
4137 (lnkarea): added codemap array, sort absolute areas to the front,
4138 combine all GSINITx/GSFINAL,
4139 (find_empty_space, allocate_space): new functions,
4140 (lnksect): return next address, handle absolute sections
4141 * as/mcs51/lkarea.c (newarea): read a_addr,
4142 lnksect2 prototype changed,
4143 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
4144 (find_empty_space, allocate_space): new, factored out of lnksect2,
4145 (lnksect2): return next address, handle absolute sections
4147 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
4148 * as/hc08/lklibr.c (addfile, fndsym),
4149 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
4150 index out of range and detect both '\' and '/'
4151 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
4152 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
4153 regression tests (ds390 cannot return bool yet)
4154 * doc/sdccman.lyx: changed version number, document changed --no-peep,
4155 document critical interrupts on z80, document changed SDCC define
4156 * src/asm.c (_asxxxx_mapping): fixed .org directive,
4157 (_a390_mapping): added .org directive
4158 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
4159 (genMultOneByte): fixed warnings
4160 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
4162 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
4163 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
4164 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
4165 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
4166 * src/pic16/main.c: removed newReg prototype
4167 * src/pic16/pcode.c,
4168 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
4170 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
4172 * src/pic16/ralloc.c
4173 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
4175 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
4176 from short to PIC_OPTYPE
4177 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
4178 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
4179 optype from short to PIC_OPTYPE
4180 * src/port.h: made int_size unsigned to fix warnings
4181 * src/SDCC.y: fixed warning on MSVC
4182 * src/SDCCicode.c (getArraySizePtr): return unsigned int
4183 * src/SDCCopt.c (convertToFcall): fixed warnings
4184 * src/SDCCsymt.h: removed double prototype for genSymName
4185 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
4186 offset int to fix warnings
4188 2006-04-22 Borut Razem <borut.razem AT siol.net>
4190 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4191 references to CVS replaced with Subversion
4193 2006-04-21 Borut Razem <borut.razem AT siol.net>
4195 * doc/sdccman.lyx, */Makefile, */Makefile.in:
4196 references to CVS replaced with Subversion
4198 2006-04-19 Borut Razem <borut.razem AT siol.net>
4200 * src/version.awk: adapted for svn
4201 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
4202 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
4203 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
4204 /binutils-avr/etc/*.vi, *.jin: removed all properties
4205 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
4207 2006-04-19 Borut Razem <borut.razem AT siol.net>
4209 * CVS to Subversion migration completed
4211 2006-04-18 Borut Razem <borut.razem AT siol.net>
4213 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
4214 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
4216 2006-04-17 Borut Razem <borut.razem AT siol.net>
4218 * device/include/Makefile.in: added pic/*.inc to the installation
4220 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
4222 * support/regression/collate-results.py: fixed output in case of
4224 * support/regression/generate-cases.py: fixed splitting of pathnames
4226 * as/hc08/lklibr.c (addfile),
4227 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
4229 2006-04-11 Raphael Neider <rneider AT web.de>
4231 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
4232 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
4233 * src/pic16/pcode.c (assignValnums): fixed #1460578
4235 2006-04-11 Raphael Neider <rneider AT web.de>
4237 * device/lib/pic/libdev/*.c,
4238 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
4239 fixes #1468739, enables compilation in --std-c99 mode
4240 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
4242 2006-04-11 Raphael Neider <rneider AT web.de>
4244 * src/pic/device.c (find_device): removed debug output
4245 (list_valid_pics): enabled verbose listing of supported devices
4246 * device/include/stdbool.h: define bool as char for pic14/16 as well
4248 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4250 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
4252 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4254 * .version: bumped version to 2.5.6
4255 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
4257 2006-04-06 Raphael Neider <rneider AT web.de>
4259 * .version: bumped version to 2.5.6 (pic14 ABI changed)
4260 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
4261 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
4262 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
4263 pic14_constructAbsMap
4264 (pic14printPublics): declare absolute global symbols as global
4265 (pic14createInterruptVect),
4266 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
4267 (newReg): assume new registers unused, use correct name in
4268 hashtable (reg->name instead of name), more debugLog output
4269 * src/pic/device.h (PIC_device): added fields for verbose output
4270 * src/pic/device.c: moved device definition to pic14devices.txt,
4271 added routines for runtime parsing of pic14devices.txt,
4272 added support for second config word
4273 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4274 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4275 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4276 (_pic14_parseOptions): moved pCodeInitRegisters here
4277 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4278 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4279 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4280 handling the pseudo stack
4281 * device/lib/Makefile.in: ignore failures in objects-pic16,
4282 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4283 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4284 * device/lib/pic/Makefile.subdir,
4285 * device/lib/pic16/Makefile.subdir: improved clean rules
4286 * device/lib/pic/libdev/: NEW, pic14 device libraries
4287 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4288 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4289 * device/include/Makefile.in: create subdir and install pic14 headers
4290 * device/include/pic/p16f_common.inc: removed unused declarations
4291 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4292 PICs from inc2h.pl v1.6,
4293 replaced BIT_AT macros with struct declarations
4294 * device/include/pic/pic14devices.txt: definition of supported devices,
4295 all above improvements contributed by Zik Saleeba, thanks
4296 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4297 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4300 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4302 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4303 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4304 thanks to Charles Olds
4306 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4308 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4310 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4312 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4313 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4314 * support/regression/bug1464657.c: added, new test
4316 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4318 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4321 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4323 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4324 --no-peep and --peep-file <file> are used don't use default rules but
4327 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4329 * src/mcs51/gen.c (genCall): fixed bug 1457608
4331 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4333 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4334 changes seem to cause (trigger?) problems with the build system.
4336 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4338 * src/SDCCpeeph.c (operandsLiteral): new, added,
4339 (callFuncByName): inserted operandsLiteral
4340 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4342 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4344 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4345 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4347 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4349 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4350 implemented patch 1120823 Thanks to Willy De la Court (normal
4351 interrupts need an interrupt number now if they are made critical),
4352 and enabled nesting of critical functions though not for gbz80
4353 (genCritical, genEndCritical): added functions
4354 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4355 * src/z80/mappings.i: added "ei" to all mappings
4357 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4359 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4360 submitted by the Debian SDCC maintainer Aurelien Jarno:
4361 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4362 archive with gcc 4.1 on mips and wrote the patch"
4364 2006-03-16 Raphael Neider <rneider AT web.de>
4366 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4367 the left operand is shorter than the result (c* = lit-c* + int),
4369 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4372 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4374 * src/.version: increased version number to 2.5.5
4375 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4376 linking is done manually in pic16 port's _linkEdit,
4377 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4378 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4379 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4380 allocate asmop as AOP_ACC,
4381 (aopForRemat): added parameter 'bool result' in function declaration,
4382 (pic16_aopGet): return AOP_ACC when accessing WREG,
4383 (pic16_popGetTempReg): minor modification,
4384 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4385 'pic16_allocWithIdx',
4386 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4387 calling function in absolute addresses,
4388 (genAssign): take into account AOP_ACC asmop,
4389 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4390 * src/pic16/pcoderegs.c: some debug functions and lines added,
4391 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4392 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4394 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4395 call to allocReg, not by manually allocating a new one,
4396 (pic16_assignRegisters): now before going through the register
4397 allocating functions mark all registers as free. This eliminates some
4398 side effects resulting from peephole parser done earlier in the backbone
4400 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4402 * src/SDCCicode.c (geniCodeLogic),
4403 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4405 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4407 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4408 (genSend): bugfix, do not allocate and free twice,
4409 (shiftRLong): handle partially overlapping aops
4410 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4412 2006-03-08 Borut Razem <borut.razem AT siol.net>
4414 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4417 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4419 * support/regression/tests/bug1409955.c: new, added
4420 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4421 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4422 (aopForSym, aopOp): increment asmop.allocated if reused,
4423 (freeAsmop): decrement asmop.allocated and check for zero instead of
4425 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4426 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4427 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4428 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4429 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4430 genSignedRightShift, genRightShift, genDataPointerGet,
4431 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4432 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4433 in reverse order from allocation,
4434 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4435 added swappedLR to keep track
4436 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4437 pdata & code for GCC, z80, gbz80 & hc08
4438 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4440 2006-03-08 Raphael Neider <rneider AT web.de>
4442 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4444 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4446 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4447 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4448 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4450 2006-03-06 Borut Razem <borut.razem AT siol.net>
4452 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4453 made the linker quiet
4455 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4457 * src/pic16/gen.c (genPcall): fixed bug #1443644
4458 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4459 which dumps before the function entry point a data byte which represents
4460 the number of the local variables used by the specified function, added
4461 'xinst' for initial support for Extended Instruction Support,
4462 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4463 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4464 port->fun_prefix anymore (may change later),
4465 (genFunction, genEndFunction): do not store/restore local registers for
4466 _main (this should take care the --main-return command line option in
4468 (genOr): removed some legacy pic-port instructions,
4469 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4470 performing operations with SFR's causes data to be written more than
4471 once to each SFR. Perhaps SFRs should be handled in special cases...
4472 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4474 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4475 into account for stack starting position,
4476 (struct OPTIONS pic16_optionsTable): added command line argument
4477 --extended or -y for Extended Instruction Support,
4478 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4479 (deassignLRs): *** perhaps the most important change, old 'for' code
4480 (commented out for reference), didn't account for some registers which
4481 were left marked 'not free' after a pointer operation. The change
4482 reduces register usage a lot in some cases
4484 2006-03-04 Borut Razem <borut.razem AT siol.net>
4486 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4488 * support/regression/tests/bug-524697.c: decreased array size for
4489 mcs51 to fit into the internal RAM
4490 * support/regression/Makefile.in: a little bit more verbose
4492 2006-03-03 Borut Razem <borut.razem AT siol.net>
4494 * support/regression/fwk/lib/testfwk.c,
4495 support/regression/fwk/include/testfwk.h: introduced function
4496 _prints(), nonrecursive _printn(), call _initEmu() from main()
4497 * support/regression/ports/gbz80/support.asm,
4498 support/regression/ports/ucz80/support.asm,
4499 support/regression/ports/z80/support.asm,
4500 support/regression/ports/ds390/support.c,
4501 support/regression/ports/hc08/support.c,
4502 support/regression/ports/host/support.c,
4503 support/regression/ports/mcs51/support.c,
4504 support/regression/ports/xa51/support.c: added empty _initEmu()
4506 * support/regression/ports/pic16/gpsim.cmd,
4507 support/regression/ports/pic16/spec.mk,
4508 support/regression/ports/pic16/support.c,
4509 support/regression/Makefile.in: added pic16 regression test
4511 2006-03-01 Raphael Neider <rneider AT web.de>
4513 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4514 genConstPointerGet): use safe way of generating MOVFF to cover
4515 literals as well as registers, fixes bug #1440527
4516 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4518 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4519 more correctly, fixes bug #1232186
4520 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4521 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4522 gplink guess the correct processor in more cases, applied patch
4523 from Till Riedel attached to and fixing bug #1436552
4525 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4527 * support/regression/tests/array.c: added, contains check for #1434401
4528 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4530 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4532 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4533 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4534 * device/include/mcs51/c8051f326.h,
4535 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4536 * device/include/mcs51/c8051f000.h,
4537 * device/include/mcs51/c8051f018.h,
4538 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4539 PCON_IDLE,PCON_STOP and added sfr16 definitions
4541 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4543 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4544 genGetWord): fixed bug 1409955
4546 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4548 * device/include/hc08/mc68hc908gp32.h,
4549 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4551 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4553 * src/SDCCast.c (constExprValue): return NULL if not a value
4554 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4555 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4556 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4558 2006-02-13 Borut Razem <borut.razem AT siol.net>
4560 * src/regression/ptrarg.c: added, fails due to bug #1430967
4561 * src/regression/Makefile: ptrarg.c added, ...
4563 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4565 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4566 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4568 2006-02-11 Borut Razem <borut.razem AT siol.net>
4570 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4571 print "Processor: xxx" message to stdout only if --verbose
4573 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4575 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4576 * support/regression/tests/bug1426356.c: added
4577 * support/regression/tests/bitfields.c: removed 2 tests
4579 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4581 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4582 * device/include/mcs51/c8051f330.h,
4583 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4584 PCON_IDLE,PCON_STOP and added sfr16 definitions
4585 * device/lib/_divsint.c,
4586 * device/lib/_divuint.c,
4587 * device/lib/_divulong.c,
4588 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4589 register bank bug for small stackauto
4591 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4593 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4595 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4597 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4598 * all.dsp: corrected several bin paths
4599 * device/include/mcs51/c8051f120.h,
4600 * device/include/mcs51/c8051f300.h,
4601 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4602 to PCON_IDLE,PCON_STOP
4603 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4604 * device/lib/printf_large.c (output_float): fixed bug 1388703
4605 * support/regression/tests/bug1057979.c: added test for bug 1388703
4607 2006-02-08 Raphael Neider <rneider AT web.de>
4609 * src/pic/pcode.c (pciTRIS): fixed typo,
4610 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4611 (LinkFlow): fixed handling of flows that end in a call,
4612 (ReuseReg): perform safety check earlier
4613 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4614 to work with flows at the beginning of a pBlock,
4615 fixes #1426557 (Symbol not previously defined),
4616 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4618 (RemoveUnusedRegisters): update register usage info
4619 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4620 created, reuse existing ones instead
4621 * src/pic/gen.c (genPcall): fixed #1424719
4623 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4625 * link/z80/lkmain.c,
4627 * link/z80/lkdata.c,
4628 * link/z80/aslink.h: fixed build on current cygwin:
4629 replaced getline() by lk_getline()
4631 2006-02-01 Borut Razem <borut.razem AT siol.net>
4633 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4634 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4635 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4636 src/regression/bool1.c, src/regression/bool2.c,
4637 src/regression/bool3.c, src/regression/call1.c,
4638 src/regression/compare.c, src/regression/compare10.c,
4639 src/regression/compare2.c, src/regression/compare3.c,
4640 src/regression/compare4.c, src/regression/compare5.c,
4641 src/regression/compare6.c, src/regression/compare7.c,
4642 src/regression/compare8.c, src/regression/compare9.c,
4643 src/regression/configword.c, src/regression/for.c,
4644 src/regression/inline.c, src/regression/mult1.c,
4645 src/regression/nestfor.c, src/regression/or1.c,
4646 src/regression/pointer1.c, src/regression/ptrfunc.c,
4647 src/regression/rotate1.c, src/regression/rotate2.c,
4648 src/regression/rotate3.c, src/regression/rotate4.c,
4649 src/regression/rotate5.c, src/regression/rotate6.c,
4650 src/regression/rotate7.c, src/regression/string1.c,
4651 src/regression/struct1.c, src/regression/sub.c,
4652 src/regression/sub2.c, src/regression/switch1.c,
4653 src/regression/while.c, src/regression/xor.c,
4654 src/regression/create_stc, src/regression/simulate,
4655 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4657 * src/regression/gpsim_assert.h: added
4659 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4661 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4662 ((void (code *) (void)) 0) ();
4671 * as/mcs51/aslink.h,
4673 * as/mcs51/asmain.c,
4674 * as/mcs51/lkdata.c,
4676 * as/mcs51/lkmain.c,
4679 * as/z80/asmain.c: fixed build on current cygwin:
4680 replaced getline() by as_getline()
4682 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4684 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4685 declarator in the symbol chain
4687 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4688 parameter list for function pointers
4689 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4690 * support/regression/tests/bug-716242.c: added
4692 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4694 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4696 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4698 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4700 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4701 inifinitely recurseable, added static
4702 * support/regression/tests/bug-1408066.c: added
4704 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4707 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4708 renamed, added possibility to create "postLoopLbl"-labels
4709 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4710 newiTempLoopHeaderLabel
4711 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4712 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4713 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4714 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4715 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4716 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4717 (basicInduction): fixed bug #136564, made static,
4718 (loopInduction): changed parameter of basicInduction, made static,
4719 (addPostLoopBlock): added
4720 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4721 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4723 * support/regression/tests/bug-136564.c: added
4724 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4725 --std-sdcc99 to LIBSDCCFLAGS
4727 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4729 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4731 * support/regression/tests/bug-1406131.c: added
4733 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4735 * src/SDCCast.c (decorateType): fix promotion of unary minus
4736 * src/SDCCsymt.c (computeType): beautified
4737 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4738 (valUnaryPM, valComplement): fix sign and promotion,
4739 (valNot): ANSI: result type is int (SDCC: unsigned char)
4740 * support/regression/tests/uminus.c: speedup by removing superflous
4742 * support/regression/tests/onebyte.c: added promotion and signedness
4743 tests for unary minus
4744 * support/regressions/tests/bug-477927.c: disable warning about
4745 uninitialized variables
4746 * support/regression/tests/not.c: added
4748 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4750 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4751 * src/mcs51/gen.c (gen51Code): show final register usage after
4752 fillGaps in asm with --i-code-in-asm
4753 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4754 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4755 incUsed, rliveClear, adjustIChain): made static,
4756 (setFromRange): excluded because it's unused,
4757 (findPrevUseSym, markWholeLoop): added,
4758 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4759 through all branches of predecessors enables sdcc to emit the warning
4760 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4761 (rlivePoint): made static, added parameter emitWarnings which is only
4762 true during the first run out of two,
4763 (findRecursiveSucc, findRecursivePred): removed,
4764 (computeLiveRanges): made static, added parameter emitWarnings,
4765 (dumpIcRlive): added for debugging only
4766 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4767 removed prototype of setFromRange()
4768 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4769 in call of computeLiveRanges()
4770 * support/regression/tests/bug-895992.c: added
4771 * support/regression/tests/bug-971834.c: added
4772 * support/valdiag/tests/bug-895992.c: added
4773 * support/valdiag/tests/bug-971834.c: added
4775 2005-12-18 Raphael Neider <rneider AT web.de>
4777 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4778 (genUnpackBits): improved code for direct operands,
4779 (genPackBits): improved code for literal assignment to bitfields
4780 and for direct destination operands (no FSR indirection),
4781 prevented redundant AND, fixes #1362800,
4782 (AccLsh): added parameter to disable masking of the result
4783 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4784 skip instructions with side-effects (like incfsz),
4785 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4786 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4787 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4790 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4792 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4793 volatile variables as spill location
4795 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4797 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4799 * support/regression/tests/bug-1376320.c: added
4801 2005-12-08 Raphael Neider <rneider AT web.de>
4803 * src/pic/device.c: renamed is_shared to pic14_is_shared
4804 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4805 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4806 (is_valid_identifier): added for above workaround
4808 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4810 * device/lib/Makefile.in: fixed to enable port-specific-objects
4811 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4812 char, thanks Hubert Sack
4813 * doc/sdccman.lyx: documented --xstack-loc,
4814 elaborated a bit more on interrupts and pitfalls,
4815 removed "setjmp/longjmp unsupported",
4816 documented some unsupported C99 features
4817 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4818 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4819 if, thanks Hubert Sack
4820 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4821 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4823 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4824 regression tests can report resource usage (rfe 700441)
4825 * support/regression/collate-results.py: report resource usage
4826 * support/regression/ports/ds390/spec.mk,
4827 * support/regression/ports/hc08/spec.mk,
4828 * support/regression/ports/mcs51/spec.mk,
4829 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4830 * support/regression/ports/ds390/uCsim.cmd,
4831 * support/regression/ports/hc08/uCsim.cmd,
4832 * support/regression/ports/mcs51/uCsim.cmd,
4833 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4834 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4835 library, use the default one
4836 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4837 building the library
4839 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4841 * config.dsp: added dependency on .version and configure_vc.awk
4842 * device/include/setjmp.h: updated for --stack-auto and --xstack
4843 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4844 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4845 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4846 * device/lib/libsdcc.lib: added _setjmp
4847 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4848 (decorateType): fixed bug 1372851,
4849 (optimizeGetHbit): fixed warning
4850 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4851 array initialisation
4852 * support/regression/tests/bug1057979.c: added test for bug 1358192
4853 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4855 2005-12-03 Borut Razem <borut.razem AT siol.net>
4857 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4858 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4860 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4862 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4863 createIval): implement symbol independant "flexible array member",
4864 (createIvalCharPtr): implemented flexible array initialisation with a
4866 * src/SDCCsymt.c (copyStruct): removed,
4867 (getSize): fixed misleading comment,
4868 (getAllocSize): removed, the additional allocation size is now in
4869 sym->flexArrayLength,
4870 (checkStructFlexArray): new, syntax checks for flexible array members,
4871 (compStructSize): added syntax checks for "flexible array members"
4872 (copyStruct): removed,
4873 (copyLinkChain): removed inefficient fix for bug 770487
4874 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4875 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4876 symbol->flexArrayLength
4878 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4879 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4880 * support/regression/tests/structflexarray.c: added
4881 * support/valdiag/tests/structflexiblearray.c: added
4883 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4885 * src/SDCCast.c (decorateType): fixed bug 1368489
4886 * support/Util/SDCCerr.c,
4887 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4889 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4891 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4892 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4894 2005-11-27 Borut Razem <borut.razem AT siol.net>
4896 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4897 support/cpp2/mkdeps.h: added command line option
4898 -obj-ext=<extension> to SDCPP to define object file externion, used
4899 for generation of make dependencies (-M)
4900 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4902 2005-11-26 Borut Razem <borut.razem AT siol.net>
4904 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4905 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4906 added pic and pic16 libraries
4908 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4910 * device/include/float.h: Corrected typo in prototype of __fsgt
4912 2005-11-25 Borut Razem <borut.razem AT siol.net>
4914 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4915 added creation of model-mcs51-stack-auto libraries
4917 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4919 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4921 * src/SDCCast.c (createIvalArray): removed obsolete comment
4923 2005-11-24 Borut Razem <borut.razem AT siol.net>
4925 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4926 added missing device/lib/mcs51/crt*.asm sources
4928 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4930 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4932 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * device/lib/_fs2schar.c,
4935 * device/lib/_fs2sint.c,
4936 * device/lib/_fs2slong.c: optimized inline asm
4938 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4940 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4941 Better handling of floats between -1.0 and 0.0.
4943 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4945 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4946 (the missing "if"s prohibited removal of redundant labels)
4948 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4950 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4951 Properly convert floats between -1.0 and 0.0 to long, int, and char
4952 types (max integer value of negative floats tends to zero).
4953 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4954 Removed changes made so to work properly with floats between
4955 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4958 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4960 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4961 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4962 (genCast) cosmetic change
4963 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4964 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4966 * support/regression/tests/bitfields (testSignedBitfields): added
4968 2005-11-18 Borut Razem <borut.razem AT siol.net>
4970 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4971 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4972 introduced SILENT option to make building of pic16 libraries less
4974 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4976 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4977 Now they work properly with floats between -1.0 and 0.0
4978 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4980 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * src/SDCCicode.c (printOperand): added missing else
4984 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4986 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4987 reformatted for better readability
4988 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4991 2005-11-17 Borut Razem <borut.razem AT siol.net>
4993 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4994 introduced SILENT option to make building of pic16 libraries less
4995 verbose - used for nightly snapshot build
4996 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4997 available on Win32 platforms.
4998 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4999 medium, large, pic and pic16
5001 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5003 * device/lib/printf_large.c: Temporary patch for bug 1358192:
5004 printf("%f"...) sets fraction to zero.
5006 2005-11-16 Raphael Neider <rneider AT web.de>
5008 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
5010 * src/pic/gen.c (genIfx): implemented for CARRY bit
5011 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
5012 to generic pointers, fixes #1357332,
5013 (pic16_movLit2f): NEW,
5014 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
5016 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
5020 2005-11-11 Raphael Neider <rneider AT web.de>
5022 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
5023 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
5024 compute pointer's type from operand,
5025 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
5026 improved single bit reads, fixes bug #1353379
5028 2005-11-09 Borut Razem <borut.razem AT siol.net>
5030 * support/scripts/sdcc.nsi: added lib/pic to the package
5032 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
5036 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
5038 * support/regression/tests/bug1348008.c: added
5039 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
5040 * support/regression/tests/bug1337835.c: updated comment
5042 2005-11-06 Borut Razem <borut.razem AT siol.net>
5044 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5045 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5046 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5047 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5048 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
5049 dynamic construction of cl_error_class and derivates - 2.nd try
5051 2005-11-05 Borut Razem <borut.razem AT siol.net>
5053 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
5054 bug, which caused Bus Errors on sparc solaris
5056 2005-11-04 Borut Razem <borut.razem AT siol.net>
5058 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
5059 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
5060 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
5061 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
5062 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
5063 and derivates to resolve the initialization problem on OSX
5065 2005-11-02 Borut Razem <borut.razem AT siol.net>
5067 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5068 corrected typo - #include <winsock2.h>
5070 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
5072 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
5073 (_asxxxx_mapping): added org directive for future enhancements
5075 2005-11-01 Borut Razem <borut.razem AT siol.net>
5077 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
5078 enabled sockets on WIN32
5079 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
5081 2005-10-31 Borut Razem <borut.razem AT siol.net>
5083 * support/regression/generate-cases.py: escape backslashes in {testcase}:
5084 WIN32 backslash path delimiters should be escaped when used in C strings
5085 * support/regression/tests/bitfields.c: exclude failing assertions for
5086 __CYGWIN32__ and __MINGW32__ hosts
5088 2005-10-30 Borut Razem <borut.razem AT siol.net>
5090 * src/SDCCutil.c: corrected double comparison typo
5092 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * device/lib/medium/Makefile: added for new memory model medium
5095 * device/include/asm/mcs51/features.h: updated for medium/pdata
5096 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
5097 added Multiply & Accumulate sbit's and MAC0_PAGE define
5098 * device/include/mcs51/c8051f300.h: added sfr16 definitions
5099 * device/include/mcs51/c8051f310.h: added sfr16 definitions
5100 * device/lib/_mullong.c: update for medium model
5101 * device/lib/incl.mk: added medium model
5102 * doc/sdccman.lyx: documented medium model
5103 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
5104 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
5105 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
5106 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
5107 (allocParms): set SCLS and OCLS to pdata for medium model
5108 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
5110 (powof2): return <0 if not power of 2
5111 * src/avr/gen.c (genBitWise): use updated powof2
5112 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
5113 (shiftR2Left2Result): small optimization in setup, save acc when storing,
5114 (shiftLLeftOrResult): use B if necessary
5115 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
5116 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
5117 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
5118 * support/regression/Makefile.in: added test-mcs51-medium
5119 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
5121 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
5123 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
5125 * device/lib/time.c (mktime): fixed bug 1334315
5127 2005-10-28 Raphael Neider <rneider AT web.de>
5129 * device/include/pic/p16f_common.inc: added common declarations
5130 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
5132 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5134 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
5135 (aopPutUsesAcc): added to predict accumulator use,
5136 (assignResultValue): save acc if necessary,
5137 (genMinusDec): store result if indirectly addressed,
5138 (genDivOneByte): save acc if necessary,
5139 (movLeft2Result): bugfix if left already in acc,
5140 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
5141 attention to accumulator use (esp. pdata),
5142 (genReceive): receive pdata correctly
5143 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
5144 * src/SDCCicode.h: added isOperandInPagedSpace prototype
5146 2005-10-27 Raphael Neider <rneider AT web.de>
5148 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
5150 2005-10-27 Raphael Neider <rneider AT web.de>
5152 * .version: changed version to 2.5.4
5153 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
5154 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
5155 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
5156 arithmetics support routines
5157 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
5158 * device/lib/Makefile.in: also create installdir for pic
5160 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
5162 * src/pic/device.c (dump_sfr): rewritten to delegate register
5163 placement to the linker (use `extern sym' rather than sym EQU addr),
5164 (validAddress): fixed to check last specified address
5165 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
5166 (popGetLit): truncate literal value to 8 bit,
5167 (popGet): moved assert to more appropriate place
5168 (popGetExternal): create pCode operand from and mark the according
5169 symbol as being `extern'
5170 (popGetAddr): added sanity check on immediate's offset, provide
5171 GPOINTER tag on demand
5172 (aopPut): fixed for immediates,
5173 (mov2w_op): move operand's address or contents to WREG (depending on
5174 operand type), safer variant of mov2w,
5175 (movwf,call_libraryfunc): NEW, handy abbreviations,
5176 (get_argument_pcop,get_return_val_pcop,pass_argument,
5177 get_returnvalue): interface for accessing function parameters and
5179 (assignResultValuei,genRet): use new parameter/return value interface
5180 (pic14_getDataSize): back to old version handling generic pointers,
5181 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
5182 provided implementation and/or fixed old one,
5183 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
5184 calls, removed legacy 8051 reference code
5185 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
5186 (loadSignToC): NEW, move the operands sign bit to CARRY,
5187 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
5188 genRightShiftSigned, accepts negative shift counts,
5189 (setup_fsr): load FSR and adjust IRP (indirect memory access),
5190 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
5191 generic pointers, __data pointers and __code pointers,
5192 (genUnpackBits,genPackBits): rewritten to work with generic pointers
5193 and signed bitfields, limit bitfields to 8 bit,
5194 (genDataPointerGet): fixed number of bytes read,
5195 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
5196 (genPointerGet,genPointerSet): fixed handling of __code pointers,
5197 pointers to constant data are no longer assumed to point to __code
5198 space, removed invalid pointer types,
5199 (bitpatternFromVal): retrieve the PICs representation of an integer
5201 (genDataPointerSet): fixed assigning to po_immediate operands,
5202 (genGenPointerSet): implemented as library call,
5203 (genIfx): fixed incorrect condition,
5204 (genAddrOf): limit generic pointers' addresses to 2 bytes,
5205 provide GPOINTER tag according to destination's storage class,
5206 (genCast): added code to handle casting to generic pointers, added
5207 sign-/zero extension of the result
5208 (aop_isLitLike,op_isLitLike): fixed handling of immediates
5209 * src/pic/gen.h: added macros to access IRP bit in STATUS register
5210 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
5212 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
5213 address/register resides in the shared banks
5214 (emitSymbolToFile): improved to handle global and `pinned' symbols,
5215 put all variables into separate sections (have the linker arrange
5217 (picglue): put init code and interrupt handlers in separate sections
5218 * src/pic/main.c: added port specific options table, modified to PORT
5219 structure to make GPOINTERs 3 byte, added pic14_options
5220 (_pic14_do_link): private linking routine (update paths to libraries,
5221 add libsdcc.lib by default)
5222 * src/pic/main.h: declare pic14_options
5223 * src/pic/pcode.c: fixed instructions i/o relations,
5224 (RegCond): reverted to correct version,
5225 (newpCodeOpLit): truncate literals to 8 bit,
5226 (genericPrint): added debug output,
5227 (getRegFromInstruction): fixed for various operand types, simplified
5228 (BuildFlow): fixed broken handling of isntructions with labels
5229 (LinkFlow): start at last instruction in flow (skip trailing comments),
5230 pass the flow on to the next instruction after CALL
5231 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
5232 (insertPCodeInstruction): fixed inserting after a skip instruction,
5233 (DoBankSelect): fixed for labeled instructions
5234 (OptimizepBlock): honor --nopeep switch
5235 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
5236 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
5237 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
5238 (pCodeOptime2pCodes): allow disabling this optimization via
5239 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
5240 but is still buggy), started implementation of a dataflow based
5241 pCode optimization (CSE + dead code elimination)
5242 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
5243 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
5244 names are independant of the stack location and therefore portable across
5247 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
5250 (selectSpil): fixed bug 1337835 by not spilling bit variables
5251 * support/regression/tests/bug1337835.c: added test for this bug
5252 * src/mcs51/peeph.def: restart after rule 3.c,
5253 addded rules 263.x to optimize loading constants
5255 2005-10-26 Raphael Neider <rneider AT web.de>
5257 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
5258 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
5259 (genAssign): emit warning when casting literals to generic pointer
5260 type, also applies when taking the address of a fixed variable,
5261 (genCast): improved casting to generic pointers
5262 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
5263 extern variables, added verbose error message
5264 * device/include/pic16/{string.h,errno.h}: added #pragma library c
5266 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
5268 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
5269 carry must be complemented too
5270 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5271 could be emitted by genMinus
5272 * src/SDCCval.c (constVal): fixed bug 1305065
5274 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5276 * src/SDCCast.c (addCast): added promotion for bit variables
5277 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5278 promotion casts + optimisation
5279 (optimizeGetWord): fix warning 'i' might be used uninitialized
5280 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5281 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5283 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5285 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5286 all chars are promoted to int; promotion should be handled in SDCCast.c
5288 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5290 * device/lib/_strcmp.c: Fixed bug 1326457
5292 2005-10-11 Raphael Neider <rneider AT web.de>
5294 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5295 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5297 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5299 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5300 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5302 2005-10-04 Raphael Neider <rneider AT web.de>
5304 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5305 device/lib/pic16/pics.all: added pic18f1320
5306 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5308 2005-09-30 Raphael Neider <rneider AT web.de>
5310 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5311 * src/pic16/devices.inc: NEW, provides device descriptions
5312 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5314 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5316 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5319 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5321 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5322 documented Any Order Bit, Higher Order Byte and Higher Order Word
5323 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5324 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5325 (optimizeGetAbit): new, to get any bit, not only the high bit,
5326 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5327 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5328 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5329 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5330 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5331 GETABIT, GETBYTE, GETWORD: decorate them,
5332 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5333 (ast_print): added GETABIT, GETBYTE, GETWORD
5334 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5335 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5336 (geniCodeBinary): new generic binary icode,
5337 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5338 * src/port.h: updated comment for PORT.hasExtBitOp
5339 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5340 (genGetByte): new, to get a single byte,
5341 (genGetWord): new, to get a word from a long,
5342 (gen51Code): added GETABIT, GETBYTE, GETWORD
5343 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5345 2005-09-23 Raphael Neider <rneider AT web.de>
5347 * configure.in, configure: have device/lib/pic configured
5348 * device/lib/Makefile.in: added model-pic14
5349 * device/lib/clean.mk: added pic/ to clean rule
5350 * device/lib/pic: added rudimentary pic14 library providing support
5351 functions for multiplication/division/generic pointer access
5352 * src/SDCCopt.c (convilong): mark support functions as extern
5353 for pic14 port as well
5354 * src/pic/gen.c (genMult): added assertions,
5355 (genpic14Code): emit warning on unhandled iCodes
5356 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5357 * src/pic/pcode.c (pCodeOpCopy),
5358 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5359 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5360 SFR_REGISTER}), made safe for future extensions
5361 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5362 instructions even if preceeded by SKIP instructions (also remove
5363 them); removed unused code
5364 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5365 prevents leaving parts of the structure uninitialized after copying
5367 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5369 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5371 * support/regression/tests/addsub.c: added test for the bug
5373 2005-09-21 Raphael Neider <rneider AT web.de>
5375 * device/include/pic16/pic18f1220.h,
5376 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5377 * device/lib/pic16/Makefile.rules: added missing opening paren
5378 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5379 are provided in genutils.c,
5380 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5381 operand/result sizes,
5382 (genCmp): assert on NULL pointers first, then check deref'ed values
5383 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5386 2005-09-18 Raphael Neider <rneider AT web.de>
5388 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5389 as these are now unused,
5390 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5391 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5392 local, avoids uninitialized pointer dereference on r->name
5393 * src/pic16/ralloc.c (newReg): fixed indentation
5395 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * src/SDCCval.c (constVal): fixed bug 730366
5398 * support/Util/SDCCerr.c,
5399 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5401 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5403 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5405 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5407 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5409 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5411 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5412 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5413 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5414 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5415 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5416 * packihx/packihx.c (hexDigit): made c unsigned char
5417 * as/mcs51/lklibr.c (fndsym),
5418 * link/z80/lkgb.c (gb),
5419 * link/z80/lklibr.c (fndsym),
5420 * link/z80/lkrloc.c (relr),
5421 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5422 * src/SDCC.lex (checkCurrFile, process_pragma),
5423 * src/SDCCglue.c (spacesToUnderscores),
5424 * src/SDCCmain.c (setParseWithComma, processFile),
5425 * src/asm.c (tvsprintf, printCLine),
5426 * src/avr/gen.c (emitcode, aopPut),
5427 * src/ds390/gen.c (emitcode),
5428 * src/hc08/gen.c (emitcode, emitinline),
5429 * src/mcs51/gen.c (emitcode, genInline),
5430 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5432 * src/pic/ralloc.c (debugLog),
5433 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5435 * src/pic16/ralloc.c (debugLog),
5436 * src/z80/main.c (_process_pragma):
5437 made all ctype.h function calls safe
5438 * src/SDCCopt.c: include math.h for fabs
5439 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5440 and used them throughout the code to make ctype.h function calls safe
5441 * src/ds390/main.c (asmLineNodeFromLineNode),
5442 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5443 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5445 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5446 (newpCodeAsmDir): made ctype.h function calls safe
5447 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5448 pic16_emitcode): made lbp unsigned char*
5449 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5450 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5451 * src/xa51/gen.c (emitcode),
5452 * src/z80/gen.c (_emit2): made lbp unsigned char*
5453 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5456 2005-09-05 Raphael Neider <rneider AT web.de>
5458 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5459 access bank splitpoint
5461 2005-09-05 Raphael Neider <rneider AT web.de>
5463 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5465 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5467 * .version: changed to version 2.5.3
5468 * doc/sdccman.lyx: changed version to 2.5.3,
5469 documented --codeseg and --constseg and pragma codeseg and constseg,
5470 documented bit parameters (reentrant) and bit returning
5471 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5472 currFunc->recvSize, but is this ok for all ports?
5473 (ast2iCode): result of ~ on unsigned char must be cast to int for
5475 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5476 function pointers in bit space
5477 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5478 (processFuncArgs): call port.reg_parm() with reentrancy info
5486 * src/z80/main.c: port.reg_parm prototype extended with
5487 "bool reentrant" parameter
5488 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5489 options.stackAuto for allocating bit register parameters
5490 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5491 (genSend): set BitBankUsed if it is,
5492 (selectRegBank): factored out of genCall for use in genPcall,
5493 (genCall): removed redundant dtype assignmen, use selectRegBank,
5494 (genPcall): handle returning in Carry properly, save in F0 if needed,
5495 (genReceive): handle bit register parameters
5496 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5497 (mcs51_assignRegisters): enable bit registers for all reentrant
5498 functions and don't set BitBankUsed unconditionally
5499 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5500 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5501 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5503 2005-08-27 Borut Razem <borut.razem AT siol.net>
5505 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5506 ppc-osx (Darwin) does not support -u option. It seems that it is
5507 supported only on Linux - GNU cp
5509 2005-08-25 Borut Razem <borut.razem AT siol.net>
5511 * sim/ucsim/gui.src/serio.src/Makefile.in,
5512 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5513 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5514 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5515 install and strip, since the strip at /usr/ccs/bin should be used
5518 2005-08-24 Borut Razem <borut.razem AT siol.net>
5520 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5522 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5524 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5527 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5529 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5530 * as/mcs51/lkmain.c (link_main): fixed warning
5531 * device/include/stdbool.h: ds390 has no advanced bit support yet
5532 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5533 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5534 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5535 and updated their macros
5536 * src/SDCCval.c (constVal): updated comment for renamed b_long
5538 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5540 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5541 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5542 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5543 (oprio): set priority for '['
5544 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5546 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5547 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5548 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5549 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5550 added overlayable BIT_BANK area
5551 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5552 (summary2): explain 'T' in legenda
5553 * as/mcs51/lkrloc.c: replaced old K&R style,
5554 (relr): added R_BIT processing,
5555 (errmsg): added "Bit-addressable relocation error",
5556 (adb_bit): added for converting from byte- to bit-addressable space,
5557 (adb_24_bit): added for converting from byte- to bit-addressable space
5558 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5559 used in reentrant functions now even as return value
5560 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5561 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5562 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5563 * src/SDCCglobl.h: added indicator BitBankUsed
5564 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5565 the bit registers b0-b7
5566 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5567 (geniCodeCast): fixed bug 1263853,
5568 (geniCodeLogicAndOr): put result in bool or char,
5569 (geniCodeReceive): added parameter func for accessing the return type,
5570 (geniCodeFunctionBody): pass func to geniCodeReceive
5571 * src/SDCCmain.c: added indicator BitBankUsed
5572 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5573 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5574 (checkSClass): don't put automatic bool/bit on stack,
5575 (checkFunction): removed check on function cannot return bit
5576 * src/SDCCsymt.h: added newBoolLink prototype
5577 * src/mcs51/gen.c (rb1regs): added bit registers,
5578 (movc): created for assigning to carry,
5579 (pushReg, popReg): created for pushing registers,
5580 (sameRegs): check both AOP_REG and AOP_CRY types,
5581 (aopOp): handle bit registers,
5582 (aopPut): optimization no self-assign,
5583 (saveRegisters): push reg->base (bits) only once for bit registers,
5585 (unsaveRegisters): pop reg->base only once and use popReg,
5586 (assignResultValue): added parameter func and return in carry for bits,
5587 (genIpush): optimization no reload in A if not changed,
5588 (genSend): bit parameters in reentrant functions are passed in bit
5589 registers by first assigning to bits in B, then save registers and
5591 (genCall): handle returning in Carry properly, save it in F0 if needed,
5592 (genPcall): updated assignResultValue call, this is not safe yet for bit
5593 returning function !!!
5594 (genFunction): don't generate equ's for bit registers and use pushReg,
5595 (genEndFunction): take care of bit returning functions and use popReg,
5596 (genRet): return bit in Carry,
5597 (genIfx): optimize bit registers and other directly addressable bits,
5598 (genReceive): updated assignResultValue call
5599 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5600 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5601 registers when using stack-auto
5602 * src/mcs51/ralloc.c (_G): added allBitregs,
5603 (regs8051): added the bit registers,
5604 (createStackSpil): use macro IS_BIT,
5605 (getRegBit): added to allocate a bit register, else spill,
5606 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5607 (updateRegUsage): factored out to ease stepping while debugging,
5608 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5609 also allocate bit registers,
5610 (fillGaps): handle bit registers,
5611 (findAllBitregs): added to create bit vector with all bit registers,
5612 (mcs51_allBitregs): returns this bit vector,
5613 (mcs51_assignRegisters): when using stack-auto use bit registers for
5614 passing parameters and creating local variables
5615 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5617 2005-08-22 Borut Razem <borut.razem AT siol.net>
5619 * device/lib/Makefile.in: replaced find option -or with -o
5620 to make it run on solaris
5622 2005-08-22 Raphael Neider <rneider AT web.de>
5624 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5625 fixes #1265442 (crash on Solaris)
5627 2005-08-20 Borut Razem <borut.razem AT siol.net>
5629 * configure, configure.in: added tests for libsocket and libnsl libraries,
5630 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5631 from support/regression/Makefile.in
5632 * support/regression/Makefile.in: added
5633 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5634 * sim/ucsim/libtool: regenerated on sparc-solaris
5635 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5636 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5637 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5638 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5639 sparc-solaris, which doesn't use GNU ld linker
5640 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5641 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5643 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5645 * src/mcs51/peeph.def: updated comments
5647 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5649 * device/lib/_gptrget.c,
5650 * device/lib/_gptrput.c: slightly shorter
5651 * doc/sdccman.lyx: incremented version
5652 * src/mcs51/peeph.def: moved peephole comments to the line of first
5653 change to better keep line correlation, reanimated 186.e
5654 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5656 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5658 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5659 David Saxton with quotes around file name.
5661 2005-08-15 Borut Razem <borut.razem AT siol.net>
5663 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5664 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5665 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5666 make tests run on x86_64 platform
5668 2005-08-13 Raphael Neider <rneider AT web.de>
5670 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5671 as it might be executed DURING a build (parallel make is wonderful)
5673 2005-08-13 Raphael Neider <rneider AT web.de>
5675 * device/lib/Makefile.in (port-specific-objects-pic16):
5676 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5677 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5679 * device/lib/pic16/Makefile.rules: build subdirs before creating
5680 the library, removed builddir rule, create $(builddir) early in
5681 recurse rule, use empty recurse rule for leaf directories
5682 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5683 mkdir errors (race condition), removed duplicate suffix "hex"
5685 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5686 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5687 prevents mkdir -p from aborting on Alpha
5689 2005-08-12 Raphael Neider <rneider AT web.de>
5691 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5692 db-statements in order to allow for arrays of pointers in code
5693 sections to be placed without interspersed 0-padding, fixes
5695 * (emitStatistics): fixed division by zero for pic18f1220
5696 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5697 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5698 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5699 * (pic16_pCodeConstString): keep track of already emitted string
5700 literals to prevent "duplicate definitions of symbol _str_NR"
5701 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5703 * device/lib/Makefile.in: ignore failing PIC16 library builds
5704 * device/lib/pic16/Makefile: do not build if gputils are missing
5705 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5707 2005-08-10 Raphael Neider <rneider AT web.de>
5709 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5712 2005-08-10 Raphael Neider <rneider AT web.de>
5714 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5715 Rokas' patch to add the new fixed point type "__fixed16x16"
5716 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5717 functions for __fixed16x16 arithmetics
5718 * device/lib/pic16: reimplemented the build system to support
5719 a separate build directory, better handling of libio (create
5720 the library in a separate subdir for each architecture) and
5721 easier configuration (centralized in Makefile.common)
5723 2005-08-07 Raphael Neider <rneider AT web.de>
5725 * src/pic16/gen.c (genrshTwo): fixed sign extension
5726 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5727 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5729 * device/include/pic16/pic18f4220.h: NEW, header for
5730 pic18f4220 and pic18f4320
5731 * device/include/pic16/pic18fregs.h: added new devices,
5732 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5733 * device/include/pic16/signal.h: resolved name clashes
5734 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5735 to also allow testing for interrupt enable bits, added
5736 comments on how to use the macros
5737 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5738 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5739 register definitions for the devices
5740 * device/lib/pic16/pics.all: added new devices
5741 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5743 * device/lib/pic16/libc/stdlib/memfree: do not count
5744 the block header as free memory
5745 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5746 simplified and added missing end-of-blocklist-marker
5747 (reported by Peter Onion, fixes #1252814)
5748 * (_mergeHeapBlock): fixed loop condition
5749 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5750 len==0, restructured code
5751 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5752 up a bit, reduced bitfield accesses, prevent endless loops
5753 in case of heap corruption
5754 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5755 "unreferenced arguments/must return a value" warnings
5756 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5757 replaced BAUDREG with SPBRG
5758 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5759 device/lib/pic16/debug/gstack/gstack.c: replaced
5760 _naked, _asm, _endasm with __naked, __asm, __endasm
5762 2005-08-05 Raphael Neider <rneider AT web.de>
5764 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5765 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5767 2005-08-05 Borut Razem <borut.razem AT siol.net>
5769 * device/lib/Makefile.in: added missing ';'
5770 * configure: removed ^M characters
5772 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5774 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5775 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5778 2005-08-04 Borut Razem <borut.razem AT siol.net>
5780 * configure.in: pic16 libraries build 2nd try - enable running
5781 configure in device/lib/pic16
5782 * configure: regenerated from configure.in
5783 * device/lib/Makefile.in: create $(PORT)/bin directory
5785 2005-08-03 Raphael Neider <rneider AT web.de>
5787 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5788 to get/set values via pointers
5789 * (genUnpackBits,genPackBits): changed detection of
5790 ptr->bitfield vs. sym.bitfield, fixed access via generic
5791 pointers, removed dead (wrong) code for multibyte bitfields
5792 * (genNearPointerGet, genGenPointerGet): removed useless code,
5793 fixed bitfield detection, fixes #1250594
5794 * (genNearPointerSet): removed useless code
5795 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5796 and introduced macro pic16_emitpcode that conditionally emits
5797 the origin of the following pCode (useful for debugging SDCC)
5798 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5799 * (createDefmap): fixed handling of LFSR for --optimize-df
5801 2005-08-02 Borut Razem <borut.razem AT siol.net>
5803 * device/lib/Makefile.in: pic16 libraries build enabled since
5804 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5806 2005-08-02 Raphael Neider <rneider AT web.de>
5808 * src/pic16/gen.c (genPackBits): removed deprecated warning
5809 * (genGenPointerSet): fixed bitfield detection
5811 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5813 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5815 2005-07-31 Raphael Neider <rneider AT web.de>
5817 * device/lib/pic16/libdev/pic18f458.c,
5818 device/include/pic16/pic18f458.h: added missing T0CONbits
5820 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5822 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5824 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5826 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5828 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5830 * device/include/mcs51/at89c51ed2.h: added.
5832 2005-07-23 Raphael Neider <rneider AT web.de>
5834 * src/pic/gen.h: added emitpcode macro for debugging
5835 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5836 and replace by macro adding debug information on demand
5837 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5838 * (gencjne): tried to fix; replaced with correct (slower) code
5839 * (gen{Unp,P}ackBits): fixed single bit access
5840 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5841 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5842 previous instruction
5843 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5844 register has to be handled with care (forbidding movement
5845 of assignments/uses, removing assignments completely, ...)
5846 * (pCodeOptime2pCodes): make use of regIsSpecial
5847 * added lots of debugging output (commented out)
5848 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5849 from being reused as result UNLESS it is known to work
5851 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5853 * support/Util/dbuf.h: include <stddef.h> for size_t
5854 * .version: changed to version 2.5.2
5856 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5858 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5860 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5862 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5863 (genModOneByte): removed needless psha/pula
5865 2005-07-22 Raphael Neider <rneider AT web.de>
5867 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5868 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5869 * src/pic/gen.c (resolveIfx): do not "invent" labels
5870 * (genSkipc): changed to positive logic
5871 * (genSkipCond): removed as no longer needed
5872 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5874 * (genLeftShift): check operands are in different registers
5875 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5876 INCF does not update CARRY...
5877 * src/pic/main.c: fixed _linkCmd
5878 * src/pic/pcode.c (unlinkpCode): added inactive code
5879 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5880 alive (do not assign result and operand overlapping registers)
5882 2005-07-22 Raphael Neider <rneider AT web.de>
5884 * src/pic/device.c (dump_sfr): replaced register declaration with
5885 call to emitSymbolToFile() to avoid duplicate symbols
5886 * (assignRelocatableRegisters): do not declare external symbols
5887 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5888 right (take size of type, not etype)
5889 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5890 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5891 * (packRegsForAccUse): disabled assignment of WREG as
5892 the result reg to prevent occurence of just fixed #1235003,
5894 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5895 symbols (avoids duplicate symbols in .asm file)
5896 * (pic14emitRegularMap): use emitSymbolToFile()
5897 * src/pic/gen.c (aopOp): fixed spillLocation handling
5898 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5899 * (genDataPointerSet): removed unneccessary variables/output
5901 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5903 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5904 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5906 2005-07-21 Raphael Neider <rneider AT web.de>
5908 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5909 architecture cannot handle them efficiently, fixes bug #1235003
5910 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5911 check for empty sets before using them (fixes bug #1232190)
5913 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5915 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5916 (lnksect2): generate warnings for memory overlap
5917 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5918 constseg to set the name of these segments so you can instruct the linker
5919 to place them in banks
5920 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5921 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5922 added code_seg and const_seg to options
5923 * src/SDCCglue.c (emitMaps): use options.const_seg,
5924 (createInterruptVect): put interrupt vectors in segment HOME,
5925 (glue): put HOME before static segment and put the main glue in HOME,
5926 (glue): use options.code_seg
5927 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5928 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5929 these segments so you can instruct the linker to place them in banks
5930 (linkEdit): use code_loc for HOME segment which should be the first
5931 segment in code memory now
5932 * src/SDCCmem.c: fixed more stuff like bug 1238386
5933 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5934 (changePointer): don't change function pointers to code pointers for
5936 (compareType): added exceptional check for banked function pointers
5937 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5938 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5939 after static in code memory
5940 * src/mcs51/gen.c: added aopLiteralLong prototype,
5941 (aopForSym): use getSize for functions,
5942 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5943 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5944 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5946 (genPcall): use call for literal function pointers and generate banked
5947 calls over the one trampoline so there's only one place for the user to
5948 modify according to his/hers hardware,
5949 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5950 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5951 * src/mcs51/main.c: added keyword banked,
5952 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5953 * support/Util/SDCCerr.c,
5954 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5955 needed for passing the bank and address to the trampoline
5956 * device/lib/mcs51/crtbank.asm: added for bankswitching
5957 * device/lib/mcs51/Makefile: added crtbank
5959 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5961 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5962 for fields at offset 0 of a struct or union as reported
5963 on 2005-07-07 in the developer mailing list.
5965 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5967 * src/SDCCmem.c: fixed bug 1238386
5969 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5971 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5972 (patch #1144962), added peephole 300, enabled 259.x
5973 * doc/sdccman.lyx: removed screenshot and provided link instead
5975 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5977 * doc/sdccman.lyx: added section about debugging with ddd
5978 * doc/figures/ddd_example.eps: screenshot of debugging session
5980 2005-07-04 Raphael Neider <rneider AT web.de>
5982 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5983 like CODE pointers, fixes #1115683
5984 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5985 call, fixes bugs #1232211, #1228110,
5986 fixed wrong casts to pCodeFlow from pCodeInstructions
5988 2005-07-04 Raphael Neider <rneider AT web.de>
5990 * src/pic/gen.c (popGet): changed assert to allow for
5992 * (popGetAddr): changed signature to provide
5993 an additional index, patched all call sites
5994 * (genCmpEq): handle literal-like operands correctly
5995 * (genAddrOf): added sanity checks on __code/__data pointers
5996 * (genAssign): added handling of symbols from __code section
5997 * (gencjne): do not generate code for comparisons whose result
5998 is neither stored nor used, fixes bug #1171114
5999 * (AccLsh, AccRsh): operate on operand instead of WREG
6000 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
6001 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
6003 * rewrote complete shift-by-literal logic, commented unused
6005 * (genConstPointerGet): get multiple bytes (if result size > 1),
6006 fixed handling of non-immediate addresses
6007 * (genPointerGet): handle CODE pointers like CONST pointers
6008 * (genpic14Code): insert C-SRC lines as Cource-pCodes
6009 * ({aop,op}_isLitLike): NEW, single place to decide whether an
6010 operand is to be treated as a literal or not
6011 * (mov2w,genPcall,genCmpEq),
6012 src/pic/genarith.c: use aop_isLitLike() to decide between
6013 literal/register contents
6014 * (addSign): added missing offset
6015 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
6016 only emit comment in debug-mode,
6017 use {aop,op}_isLitLike throughout the file
6018 * src/pic/glue.c: fix initializers for pointers (work in progress)
6019 * src/pic/pcode.c (get_op): honor index on _const symbols
6020 * ({reset,dump}pCodeStatistics): NEW, estimate code size
6021 * (dumppBlock): added pCode size estimation
6022 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
6023 check for IS_SYMOP before OP_SYMBOL'ing
6024 * fixed indentation, compacted switch-statements
6025 * (allocReg): find free register and allocate it instead of
6026 allocating new registers all the time
6027 * (deassignLRs): prevent POINTER_GET's from being assigned the same
6028 registers as its operands (necessary only for multibyte GETs)
6030 2005-07-01 Raphael Neider <rneider AT web.de>
6032 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
6033 debugging .asm-output macros FENTRY + FEXIT
6034 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
6036 * (emitpComment): NEW, printf to pCode
6037 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
6039 * (popGetAddr): NEW, variant of popGet to access an immediates
6040 high(er) bytes instead of the n'th byte of memory they reference,
6041 replaced popGet with popGetAddr where neccessary
6042 * (genDataPointerGet): reactivated and fixed implementation
6043 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
6045 * (genDataPointerSet): fixed multibyte assignments
6046 * (genpic14Code): fixed --i-code-in-asm handling
6047 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
6048 * (genPlus): fixed index-out-of-bounds error
6049 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
6050 * src/pic/ralloc.c: added debugging output macro FENTRY2
6051 * (spillThis): fixed indentation, enbraced for-body for clarity
6052 * (rematStr): commented out as now unused
6053 * (regTypeNum): commented out special spill case (overwrites
6055 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
6057 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
6059 * doc/sdccman.lyx: documented sfr16/sfr32,
6060 added example for using storage class with function pointers
6061 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
6063 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
6065 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
6066 * device/lib/_itoa.c,
6067 * device/lib/_ltoa.c: optimized codesize
6068 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
6069 but don't know how to suppress the double warning.
6070 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
6071 * support/Util/SDCCerr.c,
6072 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
6074 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
6076 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
6077 fixed old K&R prototypes
6078 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
6079 * device/lib/_gptrget.c,
6080 * device/lib/_gptrgetc.c,
6081 * device/lib/_gptrput.c: changed versions for new memory indicator values,
6082 also new versions for small generic pointers and banked generic pointers
6083 * src/port.h: added const_name
6084 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
6085 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
6086 * src/SDCCcse.c (findPrevIc): check all associative operators
6087 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
6088 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
6089 * src/SDCCmem.c: updated comments,
6090 set far-space to 0 for pdata, results in optimized code
6091 * src/SDCCmem.h: added macro CONST_NAME
6092 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
6093 moving the info into the highest bits, see also gptrget/gptrput
6094 * src/src.dsp: added sdcc.ico to project files
6095 * src/avr/gen.c (genCast): fixed bug 0x%d
6096 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
6097 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
6098 relation between ptr_type and DCL_TYPE,
6099 (genCast): fixed bug 0x%d
6100 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
6101 (CODE)" for const_name
6102 * src/hc08/gen.c (genCast): fixed bug 0x%d
6103 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
6104 (hc08_port): added "CONST (CODE)" for const_name
6105 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
6106 (aopForRemat, adjustArithmeticResult): disconnected direct relation
6107 between ptr_type and DCL_TYPE,
6108 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
6109 operand* and took AOP() inside function so sfr-ness can be checked,
6110 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
6112 (genFunction, genEndFunction): optimized stack setup,
6113 (genMinus): optimized for literals with ending zeroes (in bytes),
6114 (genCast): fixed bug 0x%d
6115 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
6116 (mcs51_port): added "CONST (CODE)" for const_name
6117 * src/mcs51/peeph.def: made rule 226 more generic
6118 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
6119 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
6120 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
6121 * src/z80/main.c (z80_port): added NULL for const_name,
6122 (gbz80_port): added NULL for const_name
6123 * support/regression/tests/bug663539.c,
6124 * support/regression/tests/sfr16.c: new tests
6126 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6128 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
6130 2005-06-24 Raphael Neider <rneider AT web.de>
6132 * device/lib/pic16/libdev/pic18f[68][567]20.c:
6134 * device/include/pic16/signal.h: added USBIF
6137 2005-06-24 Raphael Neider <rneider AT web.de>
6139 * device/lib/pic16/libdev/pic18f2455.c,
6140 device/include/pic16/pic18f2455.h: NEW
6141 * device/include/pic16/pic18fregs.h,
6142 device/lib/pic16/pics.all,
6143 src/pic16/device.c: added 18f2455
6144 * device/lib/pic16/libdev/pic18f[68][567]20.c,
6145 device/include/pic16/{pic18f[68][567].h,usart.h}:
6146 replaced MULTIPLE_USARTS define with more relaible
6147 compatibility sfrs (for USART access)
6149 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
6151 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
6152 and the output asm file line is printed on two lines.
6154 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6156 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
6157 BGT, BLE, BHI, and BLS instructions
6158 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
6160 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
6161 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
6163 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
6165 2005-06-15 Raphael Neider <rneider AT web.de>
6167 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
6168 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
6169 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
6170 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
6171 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
6173 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6175 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
6176 Marcel Telka in bug #1215704
6178 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
6180 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
6181 located in shared memory bank.
6183 2005-05-31 Raphael Neider <rneider AT web.de>
6185 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
6186 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
6187 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
6189 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
6191 * device/lib/_strncpy.c: fixed the fix
6193 2005-05-26 Raphael Neider <rneider AT web.de>
6195 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
6196 initializers with \0, bug #1208187
6197 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
6198 intializers with \0, bug #1208187
6200 2005-05-26 Raphael Neider <rneider AT web.de>
6202 * src/pic16/glue.c (pic16_printIvalChar): fixed string
6203 initializers with \0, bug #1208187
6204 * src/pic16/main.c (_process_pragma): added sanity checks
6205 for stack position and size, emit warnings when appropriate
6207 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
6209 * device/lib/_strncpy.c: fixed not filling with \0
6211 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6213 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
6215 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
6216 compound_statement),
6218 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
6220 2005-05-24 Raphael Neider <rneider AT web.de>
6222 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
6224 2005-05-24 Raphael Neider <rneider AT web.de>
6226 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
6227 TRISE definitions, closes bug #1162453
6229 2005-05-22 Raphael Neider <rneider AT web.de>
6231 * src/pic16/main.c (_process_pragma): check for missing
6232 arguments to pragmas code and udata
6233 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
6234 consistency fixes to match other headers (thanks to Jim Paris)
6235 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
6237 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
6239 * src/SDCCicode.c (isOperandEqual): fixed missing ;
6241 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
6243 * support/regression/tests/bug1198642.c: new test
6244 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
6245 * src/SDCCcse.c (findPrevIc): added comment, please have a look
6246 * support/scripts/resource.h,
6247 * support/scripts/resource.rc,
6248 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
6249 * support/scripts/sdcc.ico: added 32x32 icon
6251 2005-05-18 Raphael Neider <rneider AT web.de>
6253 * device/lib/pic16/libdev/pic18f*.c,
6254 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
6255 keywords to "__sfr" and "__at (X)"
6256 * device/include/pic16/pic18fregs.h: added pic18f4520
6257 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
6258 #1203088 (MPLAB compatibility)
6260 2005-05-17 Raphael Neider <rneider AT web.de>
6262 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
6263 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
6264 * device/lib/pic16/pics.all: added new devices
6265 * src/pic16/device.c: added support for pic18f4520
6267 2005-05-16 Raphael Neider <rneider AT web.de>
6268 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
6269 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6270 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6271 convenience function for bit access
6273 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6275 * device/lib/printf_large.c: fixed bug 1193299
6276 * support/regression/tests/bug1057979.c: added test %3.3s
6278 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6280 * device/include/mcs51/8051.h,
6281 * device/include/mcs51/8052.h: made parseable with lint
6282 * device/include/mcs51/lint.h: added include file for (sp)lint
6283 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6284 * doc/cdbfileformat.lyx,
6285 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6287 2005-05-14 Raphael Neider <rneider AT web.de>
6289 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6290 * device/lib/pic16/libc/stdlib/itoa.c (new)
6291 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6292 * device/lib/pic16/libio/Makefile: exclude subdir according to
6293 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6294 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6295 * src/pic16/gen.c (genFunction): prevent annoying warning
6296 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6298 * support/cpp2/cppmain.c (cpp_output_string): new
6299 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6302 2005-05-13 Borut Razem <borut.razem AT siol.net>
6304 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6306 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6308 * .version: changed to version 2.5.1; back to bleeding edge development
6310 2005-05-11 Borut Razem <borut.razem AT siol.net>
6312 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6313 generate PDF version 1.3 documents
6315 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6317 * .version: changed to version 2.5.0
6319 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6321 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6323 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6325 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6326 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6327 well as many smaller updates.
6328 * .version: changed to version 2.5.0-pre1
6330 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6332 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6334 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6336 * support/regression/tests/bug1185672.c: added
6337 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6339 * src/mcs51/gen.c (genCall): added comments, made it look safer
6340 * src/mcs51/gen.c (genEndFunction): simplified
6342 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6346 2005-04-14 Borut Razem <borut.razem AT siol.net>
6348 * fixed bug 1045046 - SIGSEGV with really simple code?:
6349 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6350 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6352 2005-04-14 Borut Razem <borut.razem AT siol.net>
6354 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6355 src/pic16/device.h: temporarily disabled experimental #inline pragma
6358 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6360 * device/include/z80/stdio.h,
6361 * device/include/z80/string.h: removed these highly incomplete files so
6362 SDCC can use the default ones in device/include/
6364 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6366 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6368 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6371 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6373 * device/include/malloc.h: removed redundant __reentrant prototypes
6374 * device/lib/_mullong.c: added working xstack variant in asm (C version
6375 doesn't pass regression tests)
6376 * device/lib/bpx.c: used __data and made bpx char for mcs51
6377 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6378 (createFunction): fixed bug with xstackPtr
6379 * src/SDCCcse.c: corrected comments
6380 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6381 (killDeadCode, eBBlockFromiCode): removed unused code
6382 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6384 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6385 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6386 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6387 (genModOneByte): fixed warning in MSVC
6388 * src/mcs51/main.c (): added comments
6389 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6391 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6393 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6395 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6397 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6399 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6401 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6402 characters arrays of larger size than the declared one.
6404 2005-04-10 Borut Razem <borut.razem AT siol.net>
6406 * src/pic/gen.c (genInline),
6407 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6408 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6409 (findNextInstruction), (findPrevInstruction),
6410 (findInstructionUsingLabel),
6411 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6412 * src/pic/pcode.c (findLabel): added missing '\n'
6413 * src/src.dsp: added SDCCdwarf2.c to the project
6415 2005-04-09 Borut Razem <borut.razem AT siol.net>
6417 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6419 2005-04-08 Raphael Neider <rneider AT web.de>
6421 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6422 into the chain after a given one) and mergeDefmapSymbols (combine
6423 defmap entries for each symbol per pcode)
6424 * (createDefmap): have defmap entries merged in the end
6425 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6426 a symbol before replacing one access type's symbol, merge symbols in
6427 the end (replacement symbol might already have an entry)
6428 * (assignValnums): keep reference to written WREG intact
6430 2005-04-08 Raphael Neider <rneider AT web.de>
6432 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6435 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6437 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6440 2005-04-07 Raphael Neider <rneider AT web.de>
6442 * device/include/pic16/usart.h: added compatibility defines for
6443 devices with more than one USART
6444 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6446 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6448 * device/lib/Makefile.in: updated for port specific include
6450 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6452 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6454 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6456 * device/include/8051.h,
6457 * device/include/8052.h,
6458 * device/include/at89S8252.h,
6459 * device/include/at89c55.h,
6460 * device/include/at89x051.h,
6461 * device/include/at89x51.h,
6462 * device/include/at89x52.h,
6463 * device/include/mcs51reg.h,
6464 * device/include/reg51.h,
6465 * device/include/reg764.h,
6466 * device/include/regc515c.h,
6467 * device/include/sab80515.h: (re)moved these 12 files
6468 * device/include/mcs51/8051.h,
6469 * device/include/mcs51/8052.h,
6470 * device/include/mcs51/at89S8252.h,
6471 * device/include/mcs51/at89c55.h,
6472 * device/include/mcs51/at89x051.h,
6473 * device/include/mcs51/at89x51.h,
6474 * device/include/mcs51/at89x52.h,
6475 * device/include/mcs51/mcs51reg.h,
6476 * device/include/mcs51/reg51.h,
6477 * device/include/mcs51/reg764.h,
6478 * device/include/mcs51/regc515c.h,
6479 * device/include/mcs51/sab80515.h: and added them here
6481 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6483 * device/include/stdarg.h: changed SDCC specific keywords to double
6485 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6487 * device/include/hc08/mc68hc908gp32.h,
6488 * device/include/hc08/mc68hc908jb8.h,
6489 * device/include/hc08/mc68hc908jkjl.h,
6490 * device/include/hc08/mc68hc908qy.h: fixed comments
6491 * device/include/mcs51/README: updated
6492 * device/include/mcs51/c8051f120.h: added PINRSF
6493 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6494 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6495 amidst code. Also inline is not supported.
6497 2005-04-06 Raphael Neider <rneider AT web.de>
6499 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6500 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6501 callers stack/frame pointers
6503 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6505 * device/include/pic16/usart.h: added, missing in previous commit,
6506 * device/include/pic16/adc.h: fixed typo,
6507 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6509 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6511 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6512 uninitialized because a bug appears with gplink
6513 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6514 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6515 complains for unrecognised option
6517 2005-04-05 Raphael Neider <rneider AT web.de>
6519 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6520 structs as well (using memcpy)
6521 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6522 on ISRs (GOTO has no label)
6523 * src/pic16/device.h: added OF_OPTIMIZE_DF
6524 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6525 new data flow analysis/optimization
6526 * src/pic16/pcode.c: added (prototypes for and implementation of)
6527 dataflow analysis functions, fixed pCodeInstructions' inCond and
6528 outCond values, made RCALL a branch instruction
6529 * (pic16_unlinkpCode): keep C line if possible
6530 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6531 C line moved if possible
6532 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6533 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6534 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6535 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6537 * (pic16_getJumptabpCode): NEW, needed in...
6538 * (LinkFlow): fixed handling of jumptables, calls and conditional
6540 * (pic16_InsertCommentAfter): NEW
6541 * (pic16_pCodeReplace): made verbose and flow preserving
6542 * (AnalyzeFlow): added call to data flow analysis
6543 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6544 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6545 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6547 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6549 * src/SDCCast.c (decorateType): fixed bug #1105626
6551 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6553 * device/include/asm/pic16/features.h,
6554 * pic18f*.h headers,
6555 * device/include/pic16/adc.h,
6556 * device/include/pic16/delay.h,
6557 * device/include/pic16/i2c.h,
6558 * device/include/pic16/malloc.h,
6559 * device/include/pic16/stdio.h,
6560 * device/include/pic16/stdlib.h,
6561 * device/include/pic16/string.h,
6562 * device/lib/pic16/libc/stdio/printf_tiny.c,
6563 * device/lib/pic16/libc/stdio/printf_small.c,
6564 * device/lib/pic16/libc/stdio/strmgpsim.c,
6565 * device/lib/pic16/libc/stdio/strmmssp.c,
6566 * device/lib/pic16/libc/stdio/strmusart.c,
6567 * device/lib/pic16/libc/stdio/vfprintf.c,
6568 * device/lib/pic16/libc/stdlib/ltoa.c,
6569 * device/lib/pic16/libc/stdlib/putchar.c,
6570 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6571 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6572 * device/lib/pic16/libc/stdlib/memchrram.c,
6573 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6574 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6575 * device/lib/pic16/libio/adc/adcbusy.c,
6576 * device/lib/pic16/libio/adc/adcread.c,
6577 * device/lib/pic16/libio/adc/adcsetch.c,
6578 * device/lib/pic16/libio/usart/ubaud.c,
6579 * device/lib/pic16/libio/usart/ubusy.c,
6580 * device/lib/pic16/libio/usart/udrdy.c,
6581 * device/lib/pic16/libio/usart/uopen.c,
6582 * device/lib/pic16/libio/usart/uputc.c,
6583 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6584 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6585 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6586 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6587 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6588 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6589 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6590 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6591 specific keywords to double underlined form,
6592 * device/lib/pic16/libc/Makefile.rules,
6593 * device/lib/pic16/libsdcc/Makefile.rules,
6594 * device/lib/pic16/libm/Makefile,
6595 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6596 to compile with C standard set in Makefile.common
6597 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6598 rand.c and crc.c in compilation process,
6599 * device/lib/pic16/libsdcc/int/divuint.c,
6600 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6601 `c' from signed to unsigned,
6602 * device/lib/pic16/startup/crt0.c,
6603 * device/lib/pic16/startup/crt0i.c,
6604 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6605 keywords to double underlined form, bug fixes in _do_cinit function
6606 which prevented the correct initialization of the .idata segment,
6607 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6608 core to enter a infinite loop
6609 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6611 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6613 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6615 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6617 * device/include/Makefile.in: add support for hc08 subdirectory
6618 * device/include/hc08/: new subdirectory
6619 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6620 Lucas Loizaga, thanks!
6621 * device/include/hc08/mc68hc908qy.h,
6622 * device/include/hc08/mc68hc908gp32.h,
6623 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6624 their own directory. Changed internal macro names to use the compiler
6625 reserved namespace. Changed SDCC specific keywords to double
6627 * device/include/math.h,
6628 * device/include/malloc.h,
6629 * device/include/stdarg.h,
6630 * device/include/stdbool.h
6631 * device/include/string.h,
6632 * device/include/tinibios.h,
6633 * device/include/ds400rom.h,
6634 * device/include/8051.h,
6635 * device/include/8052.h,
6636 * device/include/80c51xa.h,
6637 * device/include/at89c55.h,
6638 * device/include/at89S8252.h,
6639 * device/include/at89x51.h,
6640 * device/include/at89x52.h,
6641 * device/include/ds80c390.h,
6642 * device/include/reg764.h,
6643 * device/include/regc515c.h,
6644 * device/include/sab80515.h,
6645 * device/include/mcs51/c8051f000.h,
6646 * device/include/mcs51/c8051f018.h,
6647 * device/include/mcs51/c8051f020.h,
6648 * device/include/mcs51/c8051f040.h,
6649 * device/include/mcs51/c8051f060.h,
6650 * device/include/mcs51/c8051f120.h,
6651 * device/include/mcs51/c8051f300.h,
6652 * device/include/mcs51/c8051f310.h,
6653 * device/include/mcs51/c8051f320.h,
6654 * device/include/mcs51/c8051f330.h,
6655 * device/include/mcs51/c8051f350.h,
6656 * device/include/z180.h: Changed SDCC specific keywords to double
6659 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6661 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6663 * (pic16_assignConfigWordValue): disable testing of configuration
6664 register value with config mask,
6665 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6666 function with port->fun_prefix,
6667 * (genFunction): when generating a naked interrupt function never
6668 create an absolute segment placed in interrupt vector address, place
6669 the actual interrupt function at IVA instead, when an interrupt
6670 function is generated with unspecified interrupt then do not create
6671 the absolute section,
6672 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6673 code for generating a call to generic pointer get/put function with
6674 a call to function pic16_callGenericPointer(),
6675 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6676 the call to the generic pointer get/put functions with prefixing the
6677 function name with port->fun_prefix,
6678 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6679 * src/pic16/main.c (_process_pragma): prefix function with
6681 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6682 calling assembler, old 18Fxxxx macro is deprecated,
6683 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6684 PC_ASMDIR in while condition,
6685 * (findInstruction): add PC_ASMDIR in while condition,
6686 * (buildCallTree): prefix main with port->fun_prefix,
6687 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6688 identifier for variable with banked access in instructions BTFSS,
6689 BTFSC, BCF, BSF, BTG
6690 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6691 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6692 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6693 perform optimization when enviroment variable NO_REG_OPT is set,
6694 * (insideLRBlock): NEW, return 1 if register is inside an
6695 INF_LOCALREGS block,
6696 * (RemoveRegFromLRBlock): remove a register that is completely
6697 eliminated by register optimization, but it is still left in local
6698 register store/restore in/from stack block,
6699 * (Remove2pcodes): after removing register, check to see if it
6700 should be removed from local register store/restore in/from stack
6702 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6703 DUMMY_READ_VOLATILE,
6705 * device/include/pic16/adc.h: minor prototype modifications and
6707 * device/include/pic16/malloc.h: added GPL notice various
6709 * device/include/pic16/stdint.h: NEW, standard header for ints
6710 * device/include/pic16/delay.h: NEW, header for delay functions,
6711 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6713 * device/include/pic16/signal.h: NEW, header providing helper macros
6714 for implementing signal handlers,
6715 * device/include/pic16/stdio.h: added prototypes for functions,
6716 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6717 prototypes for stdin and stdout, added macro PUTCHAR to
6718 automatically implement putchar function prototype,
6719 * device/include/pic16/usart.h: modified and updated USART library,
6720 * device/lib/pic16/libio/adc/,
6721 * device/lib/pic16/libio/i2c: some modifications to improve library
6723 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6724 family of functions,
6725 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6726 family of functions and other sources,
6727 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6728 of the PIC18Fxx[28] devices,
6729 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6730 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6731 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6732 _do_cinit function, because the previous failed when local variables
6733 where not placed in the same memory bank,
6734 * device/lib/pic16/libsdcc/char/: various modifications to improve
6735 library performance,
6736 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6737 information on the new functions of the c library and more...
6739 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6741 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6743 2005-03-26 Raphael Neider <rneider AT web.de>
6745 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6746 if condition == CARRY)
6747 * (genCmp): adapted to new genSkipc semantics
6748 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6749 on rIfx (genCmp was broken)
6751 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6753 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6754 * src/z80/main.c (_keywords[]),
6755 * src/SDCCglobal.h (struct options),
6757 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6758 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6759 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6760 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6761 always available in leading double underscore form. The C99 support is
6762 mostly missing, but it's a start.
6763 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6764 reserved identifier "__data".
6766 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6768 * src/mcs51/peeph.def: fixed bug 1170013
6770 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6772 * device/include/mcs51reg.h: fixed bug 842007
6774 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6776 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6779 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6781 * src/port.h (struct PORT),
6782 * src/avr/ralloc.c (avr_assignRegisters),
6784 * src/ds390/ralloc.c (ds390_assignRegisters),
6786 * src/hc08/ralloc.c (hc08_assignRegisters),
6788 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6790 * src/pic/ralloc.c (pic14_assignRegisters),
6792 * src/pic16/ralloc.c (pic16_assignRegisters),
6794 * src/xa51/ralloc.c (xa51_assignRegisters),
6796 * src/z80/ralloc.c (z80_assignRegisters),
6798 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6799 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6801 * src/SDCCdflow.c (computeDataFlow),
6803 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6805 * src/SDCCcflow.c (*),
6807 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6808 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6809 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6810 immedDom() returning wrong block; probably fixes bug #1160833)
6812 2005-03-20 Borut Razem <borut.razem AT siol.net>
6814 * support/scripts/inc2h.pl: WIN32 port
6816 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6818 * device/lib/makefile.in: added abs.c and labs.c
6820 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6822 * device/include/stdint.h: added
6823 * device/lib/abs.c: added
6824 * device/lib/labs.c: added
6825 * device/include/stdlib.h: added abs() and labs() prototypes
6826 * device/lib/libsdcc.lib: added abs and labs
6827 * device/include/float.h,
6828 * device/lib/_fsmul.c,
6829 * device/lib/printf_fast.c,
6830 * device/lib/printf_tiny.c: updated comments
6832 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6834 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6837 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6839 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6840 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6842 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6844 * device/lib/printf_large.c: removed inline assembly for portability and
6845 readability. Use printf_fast if speed or size are more important.
6846 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6847 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6849 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6851 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6852 prevent compiler warning
6854 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6856 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6857 moved to level 0 and declared as static. Also they are explicit
6858 placed in access bank. This was necessery because some times they
6859 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6860 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6861 optimizations. Currently only compare to unsigned char is implemented,
6862 * src/pic16/gen.c: added fReturnIdx array,
6863 * (struct resolvedIfx) is moved to gen.h and made public,
6864 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6865 * (aopForSym): added an optimization to directly store in stack of
6866 the operand of a SEND iCode,
6867 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6868 but as registers instead (AOP_REG) using the fReturnIdx array,
6869 * (pic16_freeAsmop): remove the freed register from the
6870 _G.sregsAlloc field,
6871 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6872 a compare of 'WREG',
6873 * (pic16_popGetTempRegCond): changed function prototype, now
6874 function takes also a bitVector argument v which holds the current
6875 set of registers that are allocated for stack access by aopForSym,
6876 registers allocated in aopForSym for accessing stack symbols are not
6877 any more part of the functions usedRegs field,
6878 * (genCall): some times aopOp is called for a stack variable to be
6879 send, aopForSym might perform the push, if this is true make sure
6880 that genCall doesn't push the variable twice by testing _G.resDirect,
6881 * (genFunction): changed testing for unspecified interrupt number
6882 from 256 to INTNO_UNSPEC,
6883 * modified selection scheme of frame pointer generation. Previously
6884 if function did use local registers a frame pointer was generated,
6885 now a frame pointer is generated only if function has arguments
6886 (that need PLUSW2 register access), or has stack arguments, or the
6887 compiler is not instructed to omit the frame pointer,
6888 * (genEndFunction): before restoring local registers that were saved
6889 in the function preamble, also restore the registers that *might*
6890 have been allocated for stack access,
6891 * (genRet): removed some old comments,
6892 * (genCmp, the active (RN's) version): added a call to the
6893 pic16_genCmp_special function to perform the compare with a more
6894 robust and optimized way,
6895 * (genInline): a feature has been added in inline code generation,
6896 which allows a wildcard variable substitution when writing inline
6897 assembly. Code is incomplete and experimental therefore undocumented,
6898 * (genCast): changed order of aopOp for result and right to allow
6899 aopForSym to directly load the result if possible,
6900 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6901 perform an optimized compare on some selected special occasions,
6902 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6903 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6904 generate an IVT any more,
6905 * src/pic16/main.c (pic16_optionsTable): added command line option
6907 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6908 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6910 * src/pic16/NOTES: Raphael Neider added in list of active developers
6911 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6912 jumptable_end to prevent bug #,
6913 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6914 inCond and outCond fields,
6915 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6916 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6917 turn off register spilling,
6918 * (packRegsForOneUse): synced with other ports' versions although it
6919 is not used currently,
6920 * (pic16_packRegisters): added an optimization while reading
6921 structure bitfields, some registers may be saved (malloc code is
6922 decreased by 80 bytes)
6924 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6926 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6927 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6928 this can be optimized more?
6930 2005-03-10 Raphael Neider <rneider AT web.de>
6932 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6933 genNearPointerGet): (hopefully) fixed access to bitfields via
6934 pointers (p->bitN = x; and x = p->bitN; failed)
6936 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6938 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6940 2005-03-09 Raphael Neider <rneider AT web.de>
6942 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6944 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6946 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6947 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6948 (regTypeNum): set REG_BIT type if necessary
6949 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6950 * support/regression/tests/critical.c: check bug 1144613
6952 2005-03-02 Raphael Neider <rneider AT web.de>
6954 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6956 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6958 * src/avr/ralloc.c (serialRegAssign),
6959 * src/ds390/ralloc.c (serialRegAssign),
6960 * src/hc08/ralloc.c (serialRegAssign),
6961 * src/mcs51/ralloc.c (serialRegAssign),
6962 * src/pic/ralloc.c (serialRegAssign),
6963 * src/pic16/ralloc.c (serialRegAssign),
6964 * src/xa51/ralloc.c (serialRegAssign),
6965 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6967 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6969 * src/SDCCast.c (decorateType): fixed bug 1124787
6971 2005-02-20 Hubert Sack <sack AT digiplan.de>
6972 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6974 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6977 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6979 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6980 to keep the correct label reference count when adding/removing references
6981 to labels. A peephole file using this is appended to patch #1144962.
6983 2005-02-14 Raphael Neider <rneider AT web.de>
6985 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6986 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6987 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6988 retrievals of result operand's value on assignment
6990 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6992 * device/include/pic16/string.h: modified prototype for memccpy()
6993 to memccpy(void *, void *, char, size_t)
6994 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6995 check whether to omit frame pointer or not,
6996 * (genInline): convert all occurences of "\n" to LF in inline
6997 assembler blocks, this helps formatting the inline text,
6998 * (pic16_loadFSR0): modified prototype,
6999 * (genNearPointerGet, genNearPointerSet): reorganization of code,
7000 removed some 8051 legacy code,
7001 * (genPackBits): enabled handling bitfields exceeding one byte in size,
7002 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
7003 before allocating temporary registers in functions,
7005 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
7007 * support/regression/tests/bitvars.c: corrected the "fix"
7009 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
7011 * support/regression/tests/bitvars.c,
7012 * support/regression/tests/bitwise.c,
7013 * support/regression/tests/rotate.c: "fixed" problems on Alpha
7015 2005-02-10 Raphael Neider <rneider AT web.de>
7017 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
7018 different size for Alpha
7019 * src/pic16/gen.c (genCmpEq) : improved compare with 0
7021 2005-02-09 Raphael Neider <rneider AT web.de>
7023 * src/SDCC.lex(doPragma) : save and restore warning options as well
7024 (also added new stack plus clone- and copyAndFreeSDCCERRG())
7025 * have #pragma less_pedantic set the errorlevel to WARNING
7027 * (cloneOptimize) : fixed wrong malloc's size
7028 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
7029 facilitate correct handling of #pragma (save|restore)
7031 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
7033 * src/mcs51/gen.c: removed non-standard C nameless struct/union
7035 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
7037 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
7039 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
7041 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
7043 2005-02-02 Raphael Neider <rneider AT web.de>
7045 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
7046 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
7047 * (pic16_storeForReturn): fixed to allow returning function pointers
7048 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
7049 * device/include/pic16/{stddef.h,stdbool.h}: added
7051 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
7053 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
7055 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
7057 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
7058 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
7059 appeared to be required
7061 2005-01-31 Borut Razem <borut.razem AT siol.net>
7063 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
7064 include/mcs51 and include/z80 directories to the package
7066 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7068 * src/hc08/gen.c (genFunction): fixed bug #1112752
7070 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7072 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
7074 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7076 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
7078 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
7080 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
7082 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
7084 * device/include/c8051fxxx.h: removed these 6 files
7085 * device/include/mcs51/c8051fxxx.h: added these 11 new files
7087 2005-01-26 Raphael Neider <rneider AT web.de>
7089 * src/pic16/gen.c (genAssign): fixed assignment from longs
7090 in codespace (were cut to three bytes)
7091 * (genDummyRead): implemented (except for CODESPACE...),
7093 * src/pic16/glue.c (emitStatistics): beautified
7094 * device/lib/pic16/libm/Makefile: added include path
7096 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7098 * src/z80/gen.c (aopPut): fixed bug #1103902
7100 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7102 * device/lib/expf.c: fixed bug #1095792
7104 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
7106 * device/lib/pic16/libm: added Math library sources
7108 2005-01-24 Raphael Neider <rneider AT web.de>
7110 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
7111 to enable upcast to pCodeOpReg2 (there is no type tag to
7112 differenciate the two and pic16_popGet2p cast into PCOR2)
7113 * src/pic16/main.c (_process_pragma): fixed another malloc bug
7114 (sizeof(sectNames) changed to sizeof(sectName))
7115 Both patches fix segfaults under MinGW.
7117 2005-01-23 Raphael Neider <rneider AT web.de>
7119 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
7120 Safe_[mc]?alloc()'ed variables
7121 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
7122 of (byte sized) temporaries (assign them to WREG for now)
7123 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
7124 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
7125 this might fix SIGSEGVs on MinGW...
7126 * src/SDCCopt.c (killDeadCode): restored original behaviour
7127 (volatile operands might get thrown away though)
7129 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
7131 * src/pic16/gen.c: fixed bug #1106975,
7132 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
7133 pointer update, INTCON is saved, global interrupts are disabled and
7134 restored after updateing TOS.
7135 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
7136 * added function attribute 'shadowregs' to take advantage of shadow
7138 * added function attribute 'wparam' as an alternative to the wparam
7140 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
7141 user declares a non-ISR function as 'shadowregs',
7142 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
7144 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
7146 * .version: bumped version number to 2.4.8
7147 * device/lib/pic16/pics.all: list of PIC18F devices supported by
7149 * device/lib/pic16/libio/i2c/: I2C module support library,
7150 * device/include/pic16/i2c.h: I2C support library header,
7151 * device/lib/pic16/libc/stdio/: standard IO support sources,
7152 * (printf_small.c): printf_small() source, supports float print,
7153 * (printf_tiny.c): printf_tiny() source, does not support floats,
7154 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
7155 enable global optimizations for entire library source, other
7156 Makefiles in the source tree are also modified to reflect this,
7157 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
7159 * doc/sdccman.lyx: updated to reflect new changes,
7160 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
7161 sym->onStack if-case,
7162 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
7163 sbit, idata, _idata, xdata, _xdata,
7164 * added pragma library, to link an external library, (see doc),
7165 * removed command line options, --pomit-config-words, --pomit-ivt,
7166 --pleave-reset-vector,
7167 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
7168 when calling assembler to reflect memory model used, also define
7169 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
7170 reflect stack model used,
7171 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
7172 on stack return NULL,
7174 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7176 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
7177 of the operands is volatile. Fixes #1020220
7179 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
7181 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
7182 * (OptimizeRegUsage): make sure that there is really no other flow where
7183 the first pCode is used
7185 2005-01-22 Raphael Neider <rneider AT web.de>
7187 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
7188 to fix #1106967 (pCode->seq are not set up correctly)
7190 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7192 * src/SDCCglue.c (glue): make sure code area is declared before the
7193 static initialization area.
7195 2005-01-21 Raphael Neider <rneider AT web.de>
7197 * device/lib/Makefile.in: fixed test for pic16 install dir
7198 * device/lib/pic16/*/Makefile*: modified compile flags to enable
7200 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
7201 added --optimize-goto compiler switch and pragma wparam documentation
7202 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
7203 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
7204 and PRODH closing bug #1071770 (peephole optimizer)
7206 2005-01-19 Raphael Neider <rneider AT web.de>
7208 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
7209 cmdLine buffers (used when calling sdcpp...) are large enough
7210 (MAX_PATH=256 truncates arguments leading to system halts when
7212 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
7213 * (genUminus): rewritten to for efficiency
7214 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
7215 used uninitialized in some cases)
7216 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
7217 copy the third byte from the int -- now assumes 0x80 (data memory)
7218 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
7219 operands (genAddLit expects the iCode's operands to swapped as
7220 well), fixed leftover bytes (crashed for short left operands)
7221 * (pic16_genMinusDec): performance improvements, removed false
7223 * (pic16_genMinus): fixed to cope with differently sized operands
7224 * src/pic16/glue.c (pic16_glue): added new banksel optimization
7226 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
7227 * src/pic16/graph.[ch]: implementation of directed graphs, used by
7228 new banksel optimization
7229 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
7230 analysis for temporary registers (segfaults...)
7231 * src/pic16/peeph.def: added rule
7233 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
7235 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
7236 which converts a float number to its ASCII representation
7237 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
7238 functions to convert the fractional and integer part of a float to ASCII,
7239 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
7240 realloc.c): added _MALLOC_SPEC to explicit place variables in data
7242 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
7244 * device/include/pic16/adc.h: added GPL info,
7245 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
7246 a pCodeOp as tested operand,
7247 * (genNearPointerGet): optimized bit testing, does not use
7248 intermediate register for bit value, test directly instead with
7249 BTFSS, BTFSC, works only for single bits,
7250 * (genpic16Code): dump the name of the iCode in the asm,
7251 * src/pic16/ralloc.c (decodeOp): removed static declaration and
7252 renamed to pic16_decodeOp,
7253 * (serialRegAssign): do not allocate a temporary register for iCode
7254 sequences that test a single bit for 1/0
7256 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
7258 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
7259 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
7260 access stack and frame pointers. They are initially assigned to
7261 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
7262 accessing SFRs. Updated all occurences of modification of stack or
7263 frame pointer in gen.c and pcode.c,
7264 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
7265 assigning of a literal value to pointers,
7266 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
7267 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7270 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7272 * doc/sdccman.lyx: update documentation about stack pragma, added
7273 some info for stack memory models
7275 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7277 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7279 2005-01-08 Raphael Neider <rneider AT web.de>
7281 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7282 udata sections to fix bug #1097823
7284 2005-01-05 Raphael Neider <rneider AT web.de>
7286 * src/pic16/gen.c (genGenericShift): added handling of differently
7287 sized left operand and result
7289 2005-01-04 Raphael Neider <rneider AT web.de>
7291 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7292 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7293 to hold the condition bit)
7294 * added new version of genCmp (old code available via #define)
7295 * added new version of genShiftLeft/genShiftRight in a generic
7296 way, now supports shifting by negative values
7297 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7298 shiftCount (expected by genGenericShift)
7299 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7300 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7302 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7303 is an invalid literal too...)
7305 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7307 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7308 from Raphael Neider,
7309 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7310 for 8-bit literals. This fixes some literal operands which are sign
7311 extended to 16-bits ints when instruction needs only 8-bits.
7313 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7315 * device/lib/logf.c: added mcs51 assembly version
7316 * device/lib/expf.c: added mcs51 assembly version
7317 * device/lib/_logexpf.c: new shared asm code for expf and logf
7318 * device/include/math.h: add defines for assembly math library
7319 * device/lib/Makefile.in: build new _logexpf.c
7320 * device/lib/libfloat.lib: use new _logexpf.c
7322 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7325 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7326 device types which have less than 0x7f registers.
7328 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7330 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7332 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7334 * device/lib/printf_fast.c: only build on supported arch.
7335 * device/lib/printf_tiny.c: only build on supported arch.
7336 * device/lib/printf_fast_f.c: only build if asm float lib
7337 * device/lib/_fsget1arg.c: only build if asm float lib
7338 * device/lib/_fsget2args.c: only build if asm float lib
7339 * device/lib/_fsnormalize.c: only build if asm float lib
7340 * device/lib/_fsreturnval.c: only build if asm float lib
7341 * device/lib/_fsrshift.c: only build if asm float lib
7342 * device/lib/_fsswapargs.c: only build if asm float lib
7343 * device/include/stdio.h: don't provide print_fast,
7344 print_fast_f, print_tiny prototypes if --xstack used
7346 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7348 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7349 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7352 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7354 * device/lib/printf_fast_f.c: same as printf_fast, but
7355 with floating point enabled
7356 * device/lib/printf_fast.c: minor tweaks
7357 * device/include/stdio.h: add printf_fast_f
7359 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7361 * src/SDCCmain.c: make --float-reent default for mcs51
7362 * device/lib/_fsadd.c: added mcs51 assembly version
7363 * device/lib/_fssub.c: added mcs51 assembly version
7364 * device/lib/_fsmul.c: added mcs51 assembly version
7365 * device/lib/_fsdiv.c: added mcs51 assembly version
7366 * device/lib/_fseq.c: added mcs51 assembly version
7367 * device/lib/_fsneq.c: added mcs51 assembly version
7368 * device/lib/_fsgt.c: added mcs51 assembly version
7369 * device/lib/_fslt.c: added mcs51 assembly version
7370 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7371 * device/lib/Makefile.in: add _fscmp to build
7372 * device/lib/libfloat.lib: add _fscmp to build
7374 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7376 * device/lib/_fs2slong.c: added mcs51 assembly version
7377 * device/lib/_fs2sint.c: added mcs51 assembly version
7378 * device/lib/_fs2schar.c: added mcs51 assembly version
7379 * device/lib/_fs2ulong.c: added mcs51 assembly version
7380 * device/lib/_fs2uint.c: added mcs51 assembly version
7381 * device/lib/_fs2uchar.c: added mcs51 assembly version
7382 * device/lib/_slong2fs.c: added mcs51 assembly version
7383 * device/lib/_sint2fs.c: added mcs51 assembly version
7384 * device/lib/_schar2fs.c: added mcs51 assembly version
7385 * device/lib/_ulong2fs.c: added mcs51 assembly version
7386 * device/lib/_uint2fs.c: added mcs51 assembly version
7387 * device/lib/_uchar2fs.c: added mcs51 assembly version
7388 * device/include/float.h: added #define to select asm vs c
7390 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7392 * device/lib/printf_fast.c: improvements to float output
7393 * device/include/float.h: add defines for assembly float library
7394 * device/lib/_fsget1arg.c: receive 1 float arg
7395 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7396 * device/lib/_fsnormalize.c: normalize a float
7397 * device/lib/_fsreturnval.c: return float, various helper routines
7398 * device/lib/_fsrshift.c: right shift a float's mantissa
7399 * device/lib/_fsswapargs.c: swap 2 floats
7400 * device/lib/Makefile.in: build these 6 new files for mcs51
7401 * device/lib/libfloat.lib: add these 6 files to the library
7403 2004-12-26 Borut Razem <borut.razem AT siol.net>
7405 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7408 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7410 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7411 and fully reentrant and register bank neutral.
7412 * device/lib/printf_fast.c: added float (not enabled by default),
7413 added compact/slower integer (also not enabled by default),
7414 improved size/speed of fast integer code, other minor changes
7415 * device/include/stdio.h, device/lib/Makefile.in,
7416 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7418 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7420 * src/pic16/pcode.c: declaring variables other than at the start of a
7421 block is not supported in C by VC6.
7423 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7425 * applied a previous patch from Raphael Neider that wasn't included
7426 in the previous commits, which fixes infinite loops within jumptable
7428 * made some fixes that previous patches introduced
7430 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7432 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7433 that fixes an issue with AOP_PCODE asmop's offset,
7434 * (pic16_popCopyReg): update instance field too,
7435 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7436 function of pic port,
7437 * (genCmp, genAnd, genAssign),
7438 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7440 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7442 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7443 variables initial values to idata section,
7444 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7445 variables in some functions. This utilizes parmBytes field of iCode
7446 structure to hold the offset of the variable in stack. (might be
7447 able to use the stack field too?)
7448 * applied patch from Raphael Neider # ### , # ###
7449 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7450 variable initial values in idata section,
7451 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7452 for static variables with initial value
7453 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7454 applied fix in while loop from Raphael Neider.
7456 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7458 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7459 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7460 * src/ds390/ralloc.c (serialRegAssign): spill bits
7461 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7462 * support/Util/SDCCerr.c,
7463 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7464 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7465 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7467 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7469 * device/include/sdcc-lib.h: inserted LGPL, added includes
7470 asm/ds390/features.h and asm/mcs51/features.h
7471 * device/include/asm/default/features.h,
7472 * device/include/asm/gbz80/features.h,
7473 * device/include/asm/z80/features.h: added empty _AUTOMEM
7475 * device/include/asm/ds390/features.h,
7476 * device/include/asm/mcs51/features.h: added files with defines for
7477 _AUTOMEM and _STATMEM indicating automatic and static storage class
7478 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7479 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7480 * src/SDCCicode.c (geniCodeCast),
7481 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7482 * src/SDCCloop.c (loopInduction): removed unused variable lr
7483 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7484 to convertToFcall to include char modulo (RFE 1065037), added check
7485 if left operand is unsigned and use abs of literal value
7486 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7487 as it doesn't work after conversion from peephole.def to peephole.rul
7488 * src/mcs51/gen.c (toBoolean): added check for size,
7489 (genModOneByte): optimized code for signed char modulo a literal
7490 power of 2 (thanks to Hubert Sack),
7491 (genRRC): removed unnecessary "clr c",
7492 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7493 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7495 swapped rules 256.c and 256.d,
7496 extended 256.d by using new multiple checks (thanks Erik),
7497 added rules 256.e and 256.f,
7498 updated rule 261.a and 261.b to new generated code
7499 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7501 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7503 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7504 induction related bugs, including first part of bug #1074377
7506 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7508 * applied patch from bug-report #1076292,
7509 * applied patches for genAnd and Goto-optimizations for Raphael
7511 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7512 dump a less iCode information,
7513 * src/pic16/device.h (pic16_options_t): added field debgen,
7514 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7515 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7516 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7518 * (various functions): added macros FENTRY and FENTRY2 to functions,
7519 to emit function prologue,
7520 * (various functions): fixed indentation,
7521 * (genNearPointerGet): fixed loading of FSR0,
7522 * (genPackBits): applied patch from Raphael Neider to fix updating
7523 of FSR0 and touching only the modified bits,
7524 * src/pic16/genarith.c (various functions): added macros FENTRY to
7525 emit function prologue in comments,
7526 * src/pic16/pcode.h: added functions debugf2, debugf3,
7527 * src/pic16/ralloc.c: partial fix for packForPush caused
7530 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7532 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7533 <stsp AT users.sourceforge.net> with reversed byte order
7534 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7536 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7538 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7540 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7541 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7543 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7545 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7547 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7549 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7551 (setFromConditionArgs): friendly operand parser for peephole rules,
7552 (operandBaseName, operandsNotRelated): new peephole condition
7553 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7554 architecture specific register naming into account, handles n-way
7555 comparisons, and supports quoted literals
7556 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7558 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7560 * src/mcs51/peeph.def: fixed bug #1076940
7562 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7564 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7566 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7568 Adding support for replacing ljmps with sjmps in jumptables
7569 generated for switch statements. For now you need to set the
7570 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7571 Now 4 algorithms for mcs51 jumptable generation are used:
7572 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7573 addresses loaded pc-relative for up to 112 cases and stack-pushing
7574 target addresses loaded with offset from dptr for up to 256 cases.
7576 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7577 * src/mcs51/main.c: adapted constants for switch table generation
7578 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7580 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7582 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7583 * support/regression/tests/bug1057979.c: added test for bug 1073386
7585 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7587 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7590 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7592 * src/pic16/device.h,
7593 * src/pic16/genarith.c,
7596 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7598 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7600 Large cummulative patch for pic16 port.
7601 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7602 to call when a stack overflow occurs,
7603 * (malloc.h): added CVS Id tag,
7604 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7606 * added libc directory. The current version of LibC contains string
7607 functions, ctype functions and macros and some functions of the
7608 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7609 be extensively tested in the future. Standard disclaimer here.
7610 Library is not automatically build yet. But one can build it by
7611 invoking 'make' inside the libc directory.
7612 * added ADC library under libio. Preliminary version yet.
7614 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7615 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7616 aopForRemat() now and not by pic16_aopOp(),
7617 * (pic16_popGetTempReg): removed warning messgae when allocating
7618 temporary registers, its a buggy feature and will be removed,
7619 * (pic16_popGet): set register instance field in AOP_CRY,
7620 * (pic16_outBitC): fixed for results in size greater than 1,
7621 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7622 * (pic16_storeForReturn): optimized return of 0,
7623 * (genCmp): experimental code for new genCmp which uses PIC18's
7624 special compare&skip instructions. Initial tests fail some times
7625 with variables grater than 1 byte in size, so new code is disabled,
7626 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7628 * (genCast): began a fix to optimize the casting of a bit to another
7629 bit, now assigning a bitfield to another bitfield will fail, sorry,
7630 * src/pic16/main.c: disabled the use of lr-support feature,
7631 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7632 * added some function prototypes, added function _debugf prototype,
7633 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7634 bits with offset (case PO_GPR_BIT),
7635 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7637 * (isBankInstruction): modified to return 0 for no banking instruction,
7638 and 1 for banking instruction,
7639 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7640 caused stop processing pCodes after a inline assembly block,
7641 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7642 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7643 registers when it shouldn't,
7644 * src/pic16/ralloc.c (allocReg): add preliminary support for
7645 supporting a limited set of temporary registers,
7647 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7649 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7650 genDataPointerSet): ensure assignments always copy in MSB to LSB
7652 (loadRegFromAop): recognize CLRH optimization,
7653 (genFunction): optimize RECEIVE iCodes in reentrant functions
7655 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7657 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7658 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7660 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7661 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7662 contiguous with data
7664 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7666 * device/lib/_gptrget.c (_gptrget),
7667 * device/lib/_gptrgetc.c (_gptrgetc),
7668 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7669 instead of sjmp to ret
7670 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7671 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7673 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7675 * .version: bumped version to 2.4.7
7676 * device/lib/_gptrget.c (_gptrget): is now _naked
7677 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7678 * device/lib/_gptrput.c (_gptrput): is now _naked
7679 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7680 (createFunction): fixed xstack
7681 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7682 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7684 (geniCodeCritical): store original interrupt state in an iTemp bit
7685 var unless stack-auto
7686 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7687 * src/SDCCmain.c (setIncludePath): added include/target to search path
7688 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7689 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7691 (processFuncArgs): put bit vars in bit area
7692 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7693 unsaveRBank): fixed xstack,
7694 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7695 (genFunction, genEndFunction): fixed xstack,
7696 (genAssign): optimization don't walk backwards through mem
7697 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7698 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7699 * support/regression/Makefile: also make library (for stack-auto) when
7700 making "all" and added "test-mcs51-xstack-auto"
7701 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7702 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7703 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7704 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7705 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7706 make-library by MAKE_LIBRARY
7707 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7708 regression tests for xstack
7709 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7710 * support/regression/tests/critical.c: test for critical on mcs51
7712 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7714 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7715 built version of sdcc instead of installed version
7717 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7719 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7720 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7722 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7723 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7724 WARNING: remove device/lib/build/z80/printf.o by hand when
7725 updating from previous build!
7726 * device/lib/z80/printf.c: updated comment
7727 * support/regression/tests/bug1057979.c: test all ports now
7728 * support/regression/tests/bug1065458.c: file added
7730 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7732 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7733 *_start and *_end symbols for static functions
7735 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7737 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7738 and search crt0.o in all library paths,
7739 (setIncludePath): proper handling of --nostdinc,
7740 (setLibPath): proper handling of --nostdlib
7741 * support/regression/Makefile,
7742 * support/regression/ports/ds390/spec.mk,
7743 * support/regression/ports/gbz80/spec.mk,
7744 * support/regression/ports/hc08/spec.mk,
7745 * support/regression/ports/mcs51/spec.mk,
7746 * support/regression/ports/mcs51-large/spec.mk,
7747 * support/regression/ports/mcs51-stack-auto/spec.mk,
7748 * support/regression/ports/z80/spec.mk: use include and lib files from
7749 built version of sdcc instead of installed version
7750 * doc/sdccman.lyx: fixed typo in --nostdinc
7752 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7757 * src/pic/gen.c : added support to generate code for struct bit fields.
7759 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7761 * as/xa51/xa_version.h,
7762 * device/include/errno.h,
7763 * device/include/regc515c.h,
7764 * device/lib/_itoa.c,
7765 * device/lib/_ltoa.c,
7766 * device/lib/ser_ir_cts_rts.c,
7767 * sim/ucsim/xa.src/glob.cc,
7768 * sim/ucsim/xa.src/inst_gen.cc,
7769 * sim/ucsim/xa.src/xa_bit.cc,
7770 * sim/ucsim/xa.src/xa_sfr.cc,
7771 * sim/ucsim/z80.src/inst_dd.cc,
7772 * sim/ucsim/z80.src/inst_fdcb.cc,
7773 * support/scripts/keil2sdcc.pl,
7774 * src/pic16/pic16.dsp,
7775 * src/pic16/pic16a.dsp: corrected cvs line endings
7776 * device/lib/printf_large.c: fixed bug 1057979
7777 * src/pic16/gen.c: fixed non-C standard code
7778 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7779 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7780 * support/regression/ports/mcs51/support.c: reload T1 asap
7781 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7782 pdata use and clear idata startup behaviour
7783 * support/regression/tests/bug1057979.c: added
7785 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7787 * device/examples/ds390/ow390/ad26.h,
7788 * device/examples/ds390/ow390/cnt1d.h,
7789 * device/examples/ds390/ow390/crcutil.c,
7790 * device/examples/ds390/ow390/ownet.h,
7791 * device/examples/ds390/ow390/owsesu.c,
7792 * device/examples/ds390/ow390/swt12.h,
7793 * device/examples/ds390/ow390/swtoper.c,
7794 * device/examples/ds390/ow390/temp10.h,
7795 * device/examples/ds390/ow390/thermodl.c,
7796 * device/examples/ds390/tinitalk/tinitalk.dsp,
7797 * device/examples/ds390/tinitalk/tinitalk.dsw,
7798 * device/examples/mcs51/clock/hw.h,
7799 * device/examples/mcs51/simple2/go.bat,
7800 * device/examples/serialcomm/windows/serial.h,
7801 * device/examples/xa51/dummy.c,
7802 * device/examples/xa51/hello.c,
7803 * device/include/80c51xa.h,
7804 * device/include/at89x051.h: corrected cvs line endings
7806 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7808 * src/pic16/main.c (options): added command line --gstack, to trace
7809 stack over/under flows,
7810 * added pragma 'wparam' to allow passing first byte of function
7811 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7812 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7813 call to __gstack_test function and sets up the symbol as extern,
7814 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7815 * popaop): added call to pic16_testStackOverflow,
7816 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7818 * (genCall, genPcall): now all parameters are passed via stack
7819 except in functions that are pass to wparam pragma in which WREG is
7821 * (genPcall): REENTRANT flag is checked to see if variable prototype
7822 contains reentrant keyword, don't call a non-reentrant function, via
7823 a reentrant function pointer or vice versa, functions are never
7825 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7827 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7828 SIGSEGV when accessing a NULL register stucture,
7829 * (pic16_printGPointerType): modified to handle UPPER modifier for
7830 function initializers, changed prototype of function to simpler one,
7831 * (pic16_printIvalFuncPtr): check to see if function is already
7832 added in externs list,
7833 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7834 optimized a move from W to SFR with a move to the same register
7836 * device/lib/pic16/debug: NEW directory, contains debug features
7837 which are enabled when linking with libdebug.lib, currently command
7838 line option --gstack enables stack pointer tracing for over/under
7839 flow, corresponding sources are in debug/gstack
7841 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7843 * doc/sdccman.lyx: updated SDCC version,
7844 * (PIC16 port): update list of command line options,
7845 * src/pic16/device.h (structure pic16_options_t): added field gstack
7846 to enable stack overflow tracing on push/pops,
7847 * src/pic16/device.c (statistics structure): added statistics
7849 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7850 pic16_dump_int_registers): increase statistics counters for each
7851 * variable which is encountered
7852 * (pic16_dump_usection): emit each .udata variable to its own udata
7854 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7855 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7856 parameters via stack, otherwise use old scheme,
7857 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7858 assembler output file,
7859 * src/pic16/main.c: added command line options --gstack to enable
7860 push/pop tracing for stack overflow,
7861 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7862 instructions): added size of each instruction,
7863 * (pic16_countInstruction): estimate size of instructions in
7864 the_pFile list, inline assembly blocks are not counted,
7865 * (pic16_FixRegisterBanking): trace previous register usage, when
7866 banksel optimizations is greater than 0, don't emit a redudant
7869 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7871 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7872 * src/pic16/ralloc.c : applied same fix for pic16.
7873 * src/pic/gen.c : tidied it up a little.
7875 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7877 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7878 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7880 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7882 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7884 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7886 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7887 non-reentrant function __modsint in the interrupt function (thus
7888 corrupting math operations during serial I/O)
7889 * device/lib/ser_ir.c: as above, changed buffersize
7890 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7892 * doc/Makefile: added option -t for rsync
7894 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7896 * src/SDCCast.h (struct ast),
7897 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7899 2004-10-20 Borut Razem <borut.razem AT siol.net>
7901 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7904 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7906 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7908 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7909 support functions to replace long sequences of MOVFF's from access
7910 bank registers to stack and vice versa,
7911 * src/pic16/device.h: added new field opt_flags, where optimization
7912 flags can be set to enable certain features,
7913 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7914 * pBlock, (genFunction, genEndFunction): surroung loop for
7915 saving/loading used registers in stack with PC_INFO pCodes,
7916 INF_LREGS. Code in between can then be optimized by pCode optimizer
7917 to support function calls,
7918 * (genDataPointerSet): fixed bug which loaded float fields in
7919 structures with corrupt data,
7920 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7921 in a standard way debug info on stderr. Feature used for developing
7923 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7924 obsolete chunks of code,
7925 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7926 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7927 * pic16/src/pcode.c (pic16_newpCodeInfo,
7928 * (pic16_newpCodeOpLocalRegs),
7929 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7931 * (pic16_pCodeConstString): printing of the initial value of a
7932 symbol as a comment is inhibited since parsing was already done by
7933 copyStr and output is corrupt,
7934 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7936 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7938 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7940 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7942 * as/mcs51/lkarea.c: removed old K&R style,
7943 (lnksect): changed check on boundary error,
7944 (lnksect2): changed check on boundary error,
7945 (lnksect2): extend XSTK to end of page if size = 1
7946 * as/mcs51/lkmain.c: removed old K&R style,
7947 (Areas51): create l_IRAM symbol
7948 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7949 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7950 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7951 * device/lib/_mullong.c: added version to be compiled with xstack
7952 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7953 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7954 * device/lib/mcs51/crtxstack.asm: fixed comment
7955 * src/SDCCglue.c: maxInterrupts defaults to 0,
7956 (emitMaps): added pdata,
7957 (createInterruptVect): (re)moved default,
7958 (glue): added pdata,
7959 (glue): moved __start__xstack to XSTK with default size 1
7960 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7961 and options.float_rent when options.stackAuto is set,
7962 (linkEdit): only write XDATA_NAME if provided on command line
7964 * src/SDCCmem.c: added pdata
7965 * src/port.h: added pdata_name to PORT
7966 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7967 (saveRegisters, unsaveRegisters): removed usage of B,
7968 (genMinus): fixed accumulator clash,
7969 (genJumpTab): added comment, this needs another look
7970 * src/mcs51/gen.c: added check for "B in use" paranoia,
7971 added pushB() and popB()
7972 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7981 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7982 added PSEG (PAG,XDATA) or NULL to port specifier
7983 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7984 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7985 (_mcs51_genInitStartup): removed __start__xstack equ,
7986 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7987 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7988 * src/z80/gen.c (_rleAppend): fixed warnings
7989 * support/regression/tests/zeropad.c: added pdata test
7990 * .version: bumped to 2.4.6
7992 2004-10-17 Borut Razem <borut.razem AT siol.net>
7994 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7995 as a part of nightly build
7997 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7999 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
8000 WREG holds the first byte function parameters,
8001 * (aopForSym): take special case for symbols which are in FARSPACE
8002 but in CODESPACE too,
8003 * (assignResultValue): modified to take into account _G.useWreg,
8004 * (genCall): don't use wreg for parameter passing when function is
8005 declared as reentrant, too, added optimization INCF to stack
8006 pointer when stack parameter count is 1,
8007 * (genFunction, genEndFunction): refurnished and fixed to not using
8008 wreg for passing parameters when function has varargs or is
8009 reentrant, fixed bug with symbol name compare for generating
8010 functions in absolute address,
8011 * (pic16_storeForReturn): refurnished,
8012 * (genCmp): began writing a new version of the function, not ready
8013 yet, therefore it is disabled,
8014 * (genAssign): do not read code memory when assigning a function to
8016 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
8017 array of characters, not pointer,
8018 * (pic16initialComments): in debug mode emit an .ident directive for
8020 * (_process_pragma): emit a new warning type (internal to pic16)
8021 when setting stack to default length, emit a similar warning when
8022 placing a function at absolute address and address is not word aligned
8023 * (_pic16_parseOptions): added 'return TRUE' statement,
8024 * (_pic16_linkEdit): if compiling a source, then add the source's
8025 file object, first in the list of objects to link,
8027 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
8029 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
8030 * src/pic/main.c : removed VC warning.
8031 * src/pic/gen.c : changed comment.
8033 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
8035 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
8036 reference to a deprecated symbol _GPTRREG was causing failure to
8037 link. Thanks G. M. Gallant for the info.
8039 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
8041 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
8042 comments for Bugs item #954788.
8044 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
8046 * src/pic16/device.c (pic16_dump_gsection,
8047 * pic16_groupRegistersInSection): handle symbols declared to be in
8048 access bank differently,
8049 * src/pic16/gen.c (struct _G): added field resDirect,
8050 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
8051 send values read from stack directly to result and don't allocate
8053 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
8055 * (pic16_sameRegsOfs): NEW,
8056 * (freeAsmop): if _G.resDirect is set then do not mark registers as
8057 free because they were not allocated from temporary pool,
8058 * pic16_popRegFromString): workaround to fix a problem with
8059 allocating variables twice or never,
8060 * (genGenPointerGet): using PRODL instead of FSR0H,
8061 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
8063 * (genAssign): take advantage of the _G.resDirect flag,
8064 * (genCast): around line 11844, use mov2f instead of directly
8065 MOVFF'ing between operands to account for literal values,
8066 * src/pic16/genutils.c: some new debug functions for gpsim have been
8068 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
8069 float with integer part only,
8070 * src/pic16/main.c (_process_pragma): handle pragma udata access to
8071 place variables in access bank
8072 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
8073 updated sources to reflect recent changes in gen.c
8075 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
8077 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
8078 sources that searched for headers in installation path, now the
8079 device/include/pic16 is used,
8080 * src/pic16/glue.c (pic16glue),
8081 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
8082 .line directives if not in debug mode, this suppresses assembler's
8083 warnings for ignored directives
8085 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
8087 * src/port.h: made reset_regparms prototype void parameter explicit.
8088 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
8089 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
8090 * doc/sdccman.lyx: documented warning disabling and how to use
8091 printf_large to make it print floats.
8092 * device/include/stdbool.h: NEW
8093 * device/lib/_atof.c,
8094 * device/lib/_divuint.c,
8095 * device/lib/_divulong.c,
8096 * device/lib/expf.c,
8097 * device/lib/printf_large.c,
8098 * device/lib/sincosf.c,
8099 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
8100 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
8101 a completely reentrant lib.
8103 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
8105 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
8106 * device/include/pic16/stdio.h: fixed bug with colon
8108 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
8110 * device/include/pic16/stdio.h,
8111 * device/include/pic16/stdlib.h,
8112 * device/include/pic16/math.h: NEW
8113 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
8114 declared as _naked to reduce overhead
8115 * device/lib/Makefile.in (target port-specific-objects-pic16):
8116 changed * to *.* so to ignore the CVS directory,
8117 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
8118 stacked variables back in stack,
8119 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
8122 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
8124 * .version: bumped version number to 2.4.5
8125 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
8126 * support/Util/SDCCerr.c (messages structure): added entry for
8129 Large cumulative patch for pic16 port and libraries.
8130 * device/include/pic16/sdcc-lib.h,
8131 * device/include/pic16/stdarg.h,
8132 * device/include/asm/pic16/features.h,
8133 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
8134 * device/include/pic16/float.h: changes reentrant keyword with
8135 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
8136 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
8137 updated target build-libraries to include objects from gptr,
8138 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
8139 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
8140 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
8141 all function headings,
8142 * src/SDCCmain.c: added global parameter userIncDirsSet,
8143 * (parseCmdLine): when option -I is encountered add directory to
8145 * src/version.awk: added space between control and long,
8146 * src/pic16/NOTES: added some notes for the port,
8147 * src/pic16/gen.c: added prototype for mov2fp function,
8148 * (fReturnpic16[]): properly named return value registers,
8149 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
8150 * (aopForSym): added code to handle symbols with onStack flag set,
8151 symbols onStack are allocated PTRSIZE bytes,
8152 * (aopFreeAsmop): handles special case where asmops are stack objects,
8153 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
8154 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
8155 added argument lock to trace flaws in allocating temporary registers
8156 when developing port,
8157 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
8158 * (pic16_popRegFromString): reenabled allocating a direct register
8160 * (assignResultValue): various beautifications,
8161 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
8162 referenced function argument,
8163 * (genIpush): reenabled to allow stacked arguments, handles only
8164 ic->parmPush iCodes,
8165 * (genCall, genPcall): major changes to allow for variable argument
8166 functions, fixed a bug with falsely restoring stack pointer after
8167 returning from call,
8168 * (genFunction): pending code for critical function,
8169 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
8170 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
8171 * (genNearPointerGet): fixed bug with indirect reading, was always
8173 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
8175 * (genAddrOf): rewrote code to take address of a stacked function parameter
8176 * (genCast): fixed casting to generic pointer type,
8177 * src/pic16/gen.h: added AOP_STA,
8178 * (struct asmop): added field stk,
8179 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
8180 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
8181 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
8182 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
8183 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
8184 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
8186 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
8188 * (pic16_port structure): generic pointer size is set to 3,
8189 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
8190 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
8192 * src/pic16/ralloc.c (allocReg): prevent allocating register when
8193 operand is an iTemp,
8195 2004-09-24 Martin Helmling <mh AT octo-soft.de>
8197 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
8198 * debugger/mcs51/simi.c: addapt new syntax of s51
8200 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
8202 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
8203 * src/pic16/pcode.c: commented out some calls to free() in order to
8206 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8209 * src/SDCCicode.c (isiCodeInFunctionCall),
8210 * src/avr/ralloc.c (selectSpil),
8211 * src/pic/ralloc.c (selectSpil),
8212 * src/pic16/ralloc.c (selectSpil),
8213 * src/ds390/ralloc.c (selectSpil),
8214 * src/hc08/ralloc.c (selectSpil),
8215 * src/xa51/ralloc.c (selectSpil),
8216 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
8217 stack in the middle of a function call sequence (fixes bug #1020268)
8218 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
8219 costs associated with the minimum switch case.
8221 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/SDCC.lex: fixed bug #1030549
8225 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8227 * src/SDCCcse.h (struct cseDef),
8228 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
8229 over a function call if the CSE is derived from a symbol whose
8230 address has been taken (fixes bug #1029883)
8231 * support/regression/tests/bug-1029883: a new regression test for
8234 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8236 * src/hc08/gen.c (emitinline): fixed bug #1029778
8237 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
8238 to a cast object is no longer a syntax error ("fixes" bug #1030006,
8239 and starts toward RFE #905167)
8241 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
8243 * src/pic16/gen.c (mov2f): New function to move an operand to
8244 another without considering if it is a literal or a register,
8245 * (pic16_sameRegs): don't check if they are both AOP_REG,
8246 * (AccRsh): removed andmask=0 lines,
8247 * (genLeftShift): duplicated to be improved in future versions,
8248 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
8249 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
8250 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
8251 * (pic16initMnemonics): added initialization for POC_INFSNZW,
8252 * (insertBankSwitch): fixed inserting banksel directives algorithm
8253 for instructions that follow a skip instruction, this fixes a report
8254 for broken subtraction code generation,
8255 * src/pic16/ralloc.c (deassignLRs): do not free register if current
8256 iCode is a left op, just in case result and right share the same
8259 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
8264 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
8265 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
8266 on 2004-09-12; it was buggy
8268 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8270 * src/SDCCsymt.h: removed RESULT_CHECK
8275 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8277 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8279 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8280 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8281 configuration values no more rejected by compiler, they are assigned
8282 to configuration registers with a warning message instead,
8283 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8284 the for-loop so last conf register is emitted too,
8285 * (_pic16_initPaths): link library libsdcc.lib by default,
8286 * (_hasNativeMulFor): modified test for multiplication according to
8287 Raphael Neider's remarks. Integer multiplication is also done with
8289 * device/include/pic16/pic18fregs.h: corrected type error in while
8290 testing and including 18f6720 header file
8292 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8294 * src/pic16/device.h (pic16_options): removed field use_crt,
8295 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8296 until an optimization to handle single bits is added,
8297 * (pic16_loadFSR0): moved before genUnpackBits,
8298 * (genAnd): some white lines removed,
8299 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8300 leave_reset flags in pic16_options when using crt modules,
8302 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8304 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8305 for bugs 898889 & 979599. Also used some safer print instructions.
8307 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8309 * src/pic16/device.h (pic16_options_t): added field use_crt,
8311 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8312 catch a probable future bug,
8313 * src/pic16/gen.c: aopIdx function commented out,
8314 * (genAssign): commented out old code which used aopIdx,
8315 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8316 code, added if conditionals to take into account the --use-crt
8317 command line options,
8318 * src/pic16/main.c (pic16_optionsTable): added new command line
8319 options, --use-crt= and --no-crt,
8320 * (_pic16_linkEdit): now the proper crt object is added in the
8321 linker command line except than when --no-crt is specified,
8322 * src/pic16/pcode.c,
8323 * src/pic16/pcode.h: added some structures and functions for a new
8324 optimization scheme to compansate for instruction overhead between
8325 same iCodes, this scheme is currently under development and is not
8327 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8329 * device/lib/pic16/startup/crt0i.c,
8330 * device/lib/pic16/startup/crt0iz.c: added global char variable
8331 __uflags to force the generation of an idata section
8333 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8336 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8337 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8339 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8341 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8342 Frieder) and clarified the default code optimization mode
8344 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * src/SDCC.lex (doPragma, process_pragma),
8347 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8348 "opt_code_size", and "opt_code_balanced"
8349 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8350 regrouped options by category, added support for category headers
8351 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8352 and "--opt-code-size"
8353 * doc/sdccman.lyx: documented these new options and pragmas
8354 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8355 preference into account
8357 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8359 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8360 geniCodePreDec): Fixed bug 904237 by generating a warning
8362 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8364 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8366 * src/pic/device.c : When no max ram set validate full memory range.
8368 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8370 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8372 * device/lib/_gptrget.c,
8373 * device/lib/_gptrput.c: updated comment
8374 * device/lib/calloc.c,
8375 * device/lib/free.c,
8376 * device/lib/malloc.c,
8377 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8378 * src/SDCCcse.c (cseBBlock),
8379 * src/SDCCicode.c (printOperand, geniCodeArray),
8380 * src/SDCCicode.h (struct operand): fixed bug 868103
8381 * support/regression/tests/bug-868103.c: added
8382 * src/SDCCast.c (searchLitOp),
8383 * src/SDCCcse.h (struct cseDef),
8384 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8385 * src/SDCCicode.h (struct operand),
8386 * src/SDCCsymt.h (struct sym_link),
8387 * src/avr/gen.c (hasInc),
8388 * src/ds390/gen.c (hasInc),
8389 * src/hc08/gen.c (genPlusIncr, hasInc),
8390 * src/mcs51/gen.c (hasInc),
8391 * src/pic16/glue.c (pic16_printIvalChar),
8392 * src/pic16/ralloc.c (regWithIdx),
8393 * src/xa51/gen.c (hasInc) : removed warnings
8394 * src/SDCCast.c (createBlock): added comment ???
8395 * src/hc08/ralloc.c: updated comments
8397 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8399 * doc/sdccman.lyx: updated section on switch statements, added
8400 section about semaphore locking
8401 * doc/Makefile: added option -info for latex2html
8402 * device/lib/_gptrget.c,
8403 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8405 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8409 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8410 maxram is less than 0x100.
8412 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8414 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8416 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8428 a jump table is the best form for a switch statement, including
8429 automatic insertion of missing cases to make the case range
8430 continuous. Developed in collaboration with Frieder Ferlemann.
8432 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8434 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8435 accumulator result if it needs sign extension
8437 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8439 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8441 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8443 * device/lib/gbz80/printf.c,
8444 * device/lib/z80/printf.c: removed define for NULL
8446 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8448 * as/xa51/xa_link.c,
8449 * device/examples/ds390/ow390/ad26.c,
8450 * device/examples/ds390/ow390/cnt1d.c,
8451 * device/examples/ds390/ow390/counter.c,
8452 * device/examples/ds390/ow390/ds2480.h,
8453 * device/examples/ds390/ow390/ds2480ut.c,
8454 * device/examples/ds390/ow390/findtype.c,
8455 * device/examples/ds390/ow390/gethumd.c,
8456 * device/examples/ds390/ow390/owllu.c,
8457 * device/examples/ds390/ow390/ownetu.c,
8458 * device/examples/ds390/ow390/swt12.c,
8459 * device/examples/ds390/ow390/swtloop.c,
8460 * device/examples/ds390/ow390/temp.c,
8461 * device/examples/ds390/ow390/temp10.c,
8462 * device/examples/ds390/ow390/thermo21.c,
8463 * device/examples/ds390/ow390/tinilnk.c,
8464 * device/examples/ds390/ow390/tstfind.c,
8465 * device/examples/serialcomm/windows/serial.cpp,
8466 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8467 * device/include/reg51.h: fixed line endings for cvs
8469 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8471 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8472 packRegsForAccUse, packRegisters): new accumulator register
8474 * support/regression/ports/hc08/support.c (_putchar): suppress
8475 warning of unused variable
8476 * src/SDCCicode.c: added SWAP entry to codeTable
8478 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8480 * device/lib/sprintf.c: forgot to add this file before previous commit
8482 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8484 * src/pic16/gen.c (genPackBits): added operand right in function
8485 parameters, load result directly if p_type is POINTER (that is
8486 called by genNearPointerSet)
8487 * (genUnPackBits): added operand left in function parameters,
8488 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8489 FSR0 if accessing bitfields,
8491 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8493 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8494 _print_format; updated printf, sprintf, vsprintf
8495 * device/include/asm/default/features.h: corrected comment/define
8496 * device/lib/Makefile.in: added sprintf.c
8497 * device/lib/libsdcc.lib: added sprintf module
8498 * device/lib/printf_large.c,
8499 * device/lib/vprintf.c,
8500 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8502 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8503 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8504 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8506 * support/regression/tests/zeropad.c: define idata as data for hc08
8508 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8510 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8511 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8512 labels are referenced at least once (even if a reference is not found)
8513 * src/hc08/gen.c (emitcode): set isComment flag for comments
8514 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8515 loads), rules 6a..6b (optimize jumps to return)
8517 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8519 * device/lib/acosf.c (acosf),
8520 * device/lib/asinf.c (asinf),
8521 * device/lib/atanf.c (atanf),
8522 * device/lib/ceilf.c (ceilf),
8523 * device/lib/cosf.c (cosf),
8524 * device/lib/coshf.c (coshf),
8525 * device/lib/cotf.c (cotf),
8526 * device/lib/fabsf.c (fabsf),
8527 * device/lib/floorf.c (floorf),
8528 * device/lib/log10f.c (log10f),
8529 * device/lib/logf.c (logf),
8530 * device/lib/sinf.c (sinf),
8531 * device/lib/sinhf.c (sinhf),
8532 * device/lib/sqrtf.c (sqrtf),
8533 * device/lib/tanf.c (tanf),
8534 * device/lib/tanhf.c (tanhf),
8535 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8536 replaced all instances of "reentrant" in the library functions
8537 defined in math.h with this macro.
8538 * support/regression/tests/float_trans.c: reenabled test for hc08
8540 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8542 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8545 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8547 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8548 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8549 multi-byte volatile operands are used
8550 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8551 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8552 initialization to area GSINIT0 so that it would always precede
8553 any static initializers in GSINIT
8554 * support/regression/tests/zeropad.c: fixed idata define for hc08
8555 * support/regression/tests/bug-927659.c,
8556 * support/regression/tests/float_trans.c: disabled tests for hc08
8557 pending missing library routines
8558 * .version: increased version number to 2.4.4 - hc08 port now passes
8562 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8564 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8565 * Makefile.common.in,
8567 * as/hc08/Makefile.in,
8568 * as/mcs51/Makefile.in,
8569 * as/z80/Makefile.in,
8570 * debugger/mcs51/Makefile.in,
8571 * device/include/Makefile.in,
8572 * device/lib/Makefile.in,
8575 * link/z80/Makefile.in,
8576 * packihx/Makefile.in,
8577 * sim/ucsim/main_in.mk,
8578 * sim/ucsim/avr.src/Makefile.in,
8579 * sim/ucsim/doc/Makefile.in,
8580 * sim/ucsim/gui.src/serio.src/Makefile.in,
8581 * sim/ucsim/hc08.src/Makefile.in,
8582 * sim/ucsim/s51.src/Makefile.in,
8583 * sim/ucsim/xa.src/Makefile.in,
8584 * sim/ucsim/z80.src/Makefile.in,
8586 * support/cpp2/Makefile.in,
8587 * support/librarian/Makefile,
8588 * support/makebin/Makefile: added DESTDIR to the install path proposed
8589 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8590 * doc/sdccman.lyx: added DESTDIR documentation
8592 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8594 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8595 instruction for interrupt handlers, use fast returns when returning
8596 from high priority interrupts
8598 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8600 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8602 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8603 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8604 bugs, ported much of Bernhard's code from mcs51
8605 * src/mcs51/gen.c (genSend),
8606 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8607 than one when calling a reentrant function
8608 * device/lib/_mullong.c: defined an alternate struct layout for big
8611 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8613 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8616 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8618 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8619 are sane and complete before asking the port its prefered parameter
8620 passing method (fixes bug #1017633)
8621 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8624 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8626 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8627 problem in bitfields >= 8 bits.
8629 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8631 * src/SDCCsymt.c: undid changes that were not meant to be committed
8633 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8635 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8637 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8639 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8640 copied and wrong bit got inverted
8642 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8644 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8645 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8646 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8647 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8648 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8649 assignments to bitfields at known addresses
8650 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8651 reads from bitfields at known addresses
8652 * src/hc08/ralloc.c (packRegisters),
8653 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8654 genhc08Code): optimize pointer get values used as conditionals
8655 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8658 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8660 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8661 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8662 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8665 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8667 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8669 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8671 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8674 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8676 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8678 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8680 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8683 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8685 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8687 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8689 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8690 cases use more compact code.
8692 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8694 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8696 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8698 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8700 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8703 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8704 parameter of changePointer() from symbol* to sym_link*
8705 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8706 * src/SDCCsymt.c (compareType): void* type is castable to other
8707 pointers, but not necesarily an exact match.
8708 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8709 is no longer blindly treated as an exact match.
8710 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8712 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8714 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8716 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8721 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8723 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8727 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8729 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8731 * src/mcs51/gen.c (emitcode): fixed bug #992819
8733 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8735 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8736 there's no need to make it worse
8738 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8740 * src/mcs51/ralloc.c (deassignLR),
8741 * src/ds390/ralloc.c (deassignLR),
8742 * src/hc08/ralloc.c (deassignLR),
8743 * src/z80/ralloc.c (deassignLR),
8744 * src/pic/ralloc.c (deassignLR),
8745 * src/pic16/ralloc.c (deassignLR),
8746 * src/avr/ralloc.c (deassignLR),
8747 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8748 rlivePoint): fixed another part of bug #971834
8750 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8752 * src/z80/main.c: enabled "critical" keyword
8753 * src/z80/mappings.i,
8754 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8755 functions (fixes bug #979646)
8756 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8758 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8760 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8763 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8765 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8766 doesn't disable too much optimizations
8768 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8770 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8772 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8774 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8776 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8778 * src/pic/gen.c tidied up tabs
8779 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8780 * src/pic/main.c tidied up tabs
8781 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8782 * src/pic/pcoderegs.c tidied up tabs
8783 * src/pic/ralloc.c tidied up tabs
8785 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8787 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8788 to S_FIXED for pic16 port and when symbol is not in level 0,
8789 allocate for S_REGISTER storage class and pic16 port, too,
8790 * src/pic16/device.h: prototype for checkSym,
8791 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8792 * (pic16_assignConfigWordValue): test the value and the mask to
8793 validate that the value is suitable for the configuration word,
8794 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8795 collect extern declared symbols, don't emit symbol twice, check
8796 first if symbol is in publics set first,
8797 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8798 * added command line '--fstack' which enables an experimental
8799 feature for stack access, too buggy to be used yet...
8800 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8801 * (pic16_allocDirReg): when register has storage class S_REGISTER
8802 allocate in pic16_dynAccessRegs,
8803 * device/include/pic16/pic18f????.h: modified configuration word
8804 naming convention, words started as CONFIG0H but should be CONFIG1H
8806 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8808 * device/include/mcs51reg.h: fixed bug 970993
8810 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8812 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8813 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8814 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8815 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8816 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8817 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8818 error/warning numbers,
8819 added function setWarningDisabled()
8820 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8821 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8822 _memcmp.c _memmove.c calloc.c realloc.c free.c
8823 * support/regression/tests/malloc.c: added tests for new functionality
8824 * support/regression/tests/zeropad.c: added tests for truncated initializers
8825 and initialized char arrays starting with '\x0'
8826 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8828 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8830 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8832 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8834 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8835 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8836 peephole 177.e. Thanks to anonymous
8838 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8840 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8841 function isn't used in the source but referenced as a
8842 variable initializer then declare it as extern in .asm file
8844 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8846 * .version: increased version number to 2.4.3
8848 Adding version extension according to ChangeLog CVS revision
8849 * src/Makefile.in (target all): added dependency 'version.h'
8850 * (rule version.h): added rule to create version.h from ChangeLog,
8851 * (rule dep): added dependency version.h,
8852 * src/version.awk: AWK script to create version.h
8853 * src/SDCCdwarf2.c (dwWriteModule),
8854 * src/SDCCglue.c (initialComments),
8855 * src/SDCCmain.c (printVersionInfo): modified to write after
8856 version string the version extension number,
8857 * src/SDCCutil.c: included "version.h"
8858 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8860 * src/SDCCutil.h: added prototype for getBuildNumber
8862 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8863 includeDirsSet, too,
8864 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8865 const char [] is found in function prototype...
8867 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8868 moving to WREG with source is already in WREG,
8869 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8870 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8871 * (aopForSym): stack'ed symbols are partially supported, added
8872 if-clause to support symbols in FARSPACE,
8873 * (sameRegs): added test for AOP_ACC to see if registers are same,
8874 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8875 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8876 * (pic16_popRegFromString): will not allocate a new register if it
8877 doesn't find one by name, bug may have introduced...
8878 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8879 * (genIpush): revived to use pic16 port's stack,
8880 * (genAddrOf): added incomplete case for stack'ed operand,
8881 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8882 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8883 can handle multibyte operands,
8884 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8885 * (pic16initialComments): added message for MPLAB compatibility
8887 * src/pic16/main.h: prototype for pic16_mplab_comp,
8888 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8889 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8890 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8891 because of increased complexity of procedure,
8892 * (_process_pragma): stack pragma changed to format 'stack pos len',
8893 emit symbol '_stack_end' to conform with gplink,
8894 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8895 to search for register,
8896 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8898 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8899 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8900 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8901 case for PO_GPR_REGISTER,
8902 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8903 dies, the new era is ahead !...
8904 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8905 pic16_dynInternalRegs,
8906 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8907 * (pic16_allocDirReg): minor optimizations and bug fixes,
8908 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8910 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8911 load stack and frame pointer with address of 'stack_end' symbol
8913 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8915 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8916 without source code but only variable initializers
8918 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8920 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8921 external are not declared as extern to reduce overhead while linking
8923 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8925 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8927 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8929 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8930 Yee Keat for the patch
8931 * src/SDCCast.c (decorateType): fixed bug #979599
8932 * src/ds390/gen.h: removed local fReturnSizeDS390
8933 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8934 * src/ds390/gen.c (genAnd, genOr, genXor),
8935 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8937 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8939 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8940 add relFilesSet to $3, manipulate $2 to handle linking of object
8941 files without source files in command line,
8942 * device/include/pic16 (all headers): added ID location macros,
8943 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8944 entries for ID location bytes,
8945 * (pic16_assignIdByteValue): NEW,
8946 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8947 added field dumpcalltree to pic16_options_t,
8948 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8949 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8950 emitting rFalseIfx label after check_carry label,
8951 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8952 pic16_emitDIRegs), NEW
8953 * (pic16glue): dump .calltree file when option --calltree found,
8954 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8955 * (_pic16_genAssemblerPreamble): emit ID locations after
8956 configuration registers,
8957 * (pic16_linkCmd): modifications of the link command,
8958 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8959 * (pic16_pCodeInitRegisters): don't init stack registers,
8960 * (pic16_findPrevInstruction): fixed bug,
8961 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8962 bug with immediate registers,
8963 * (buildCallTree): traces stack push and pop,
8964 * (pct2): dump also stack usage for each function,
8965 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8966 * (pic16_allocDirReg): various modifications,
8967 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8970 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8972 * src/pic16/pcode.c: removed buggy double colon
8974 2004-07-01 Borut Razem <borut.razem AT siol.net>
8976 * support/scripts/sdcc.nsi: added include/pic16 to setup
8978 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8980 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8981 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8983 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8984 specific command line arguments. Also added sample lkr script
8985 for placing a variable at a specific memory bank.
8986 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8987 at a specific memory bank,
8988 * (pic16_dump_isection): fixed bug which caused string literals to
8989 be omitted when dumping idata section,
8990 * (pic16_groupRegistersInSection): added code to handle registers
8991 in specific memory banks,
8992 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8993 public, all references are renamed too,
8994 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8996 * (pic16_storeForReturn): added case to handle when dest is WREG,
8997 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8998 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8999 pic16_rel_udata, check to see if that register is marked as being
9000 a member of a specific memory bank,
9001 * (pic16_printIvalCharPtr): added code to add string literals either
9002 to code or the idata sections,
9003 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
9004 also accept the 'udata' pragma,
9005 * src/pic16/main.h: new structure types sectName and sectSym
9006 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
9007 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
9008 * (pic16_findPrevInstruction): fixed, it returned nothing,
9009 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
9010 instruction combinations,
9011 * (pic16_FixRegisterBanking): heavily reorganised,
9012 * (pic16_AnalyzeBanking): if generating banksel directives is
9013 disabled, then don't call FixRegisterBanking at all,
9014 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
9016 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
9018 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
9020 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
9021 Phuah Yee Keat <yk.phuah AT nestac.com>
9023 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9025 * src/pic16/glue.c (pic16createInterruptVect): function now emits
9026 correctly the IVT even if it is relocated to some other location
9028 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
9030 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
9031 * device/include/pic16/pic18f2220.h: NEW,
9032 * device/lib/pic16/libdev/pic18f2220.c: NEW,
9033 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
9034 * src/pic16/device.c (struct Pics16): added info for 18f2220,
9035 * src/pic16/device.h (struct pic16_options): added ivt_loc and
9036 nodefaultlibs, ivt_loc is the location of the interrupt vector
9037 table, and nodefaultlibs signs that default libraries should not be
9038 linked in link stage,
9039 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
9040 according to --ivt-loc argument,
9041 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
9042 when pragma stack is found,
9044 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9046 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
9047 256 (range check), 257 (do while), 258.a-f (bit banging
9048 f.e. on 3-wire SPI bus)
9050 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
9053 variables used exclusively within a loop
9055 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
9057 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
9059 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * src/SDCClrange.c (computeClash): fixed bug #971834
9063 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9065 * src/mcs51/gen.c (genCmp): fixed bug #975903
9066 * src/hc08/gen.c (operandsEqu),
9067 * src/ds390/gen.c (operandsEqu),
9068 * src/z80/gen.c (operandsEqu),
9069 * src/pic/gen.c (operandsEqu),
9070 * src/pic16/gen.c (operandsEqu),
9071 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
9072 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
9074 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * src/SDCCcse.c (cseBBlock): fixed bug #966963
9078 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
9080 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
9081 default case in switch statement,
9082 * glue.c (pic16_initPointer): expr is initialised via decoarteType
9083 to eliminate problem with initialisation of pointers, but problem
9085 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
9086 * (emitStaticSegment): removed various lines emitting debug info,
9087 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
9088 added processor registers for utilizing EEPROM,
9089 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
9090 configurable and set 8
9092 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
9094 * .version: increased version number to 2.4.2,
9096 Cumulative patch for pic16 port
9097 * src/pic16/device.c: changed scheme to dump initial values for
9098 variables in idata segment, all print_idata* functions were removed,
9099 now the pic16_printIval* will be called,
9100 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
9101 * _pic16_printPointerType, pic16_printPointerType,
9102 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
9103 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
9104 NEW, similar to the respective functions in SDCCglue.c,
9105 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
9106 way, emitting hex bytes,
9107 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
9109 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9111 * src/avr/ralloc.c (serialRegAssign),
9112 * src/xa51/ralloc.c (serialRegAssign),
9113 * src/pic/ralloc.c (serialRegAssign),
9114 * src/pic16/ralloc.c (serialRegAssign),
9115 * src/hc08/ralloc.c (serialRegAssign),
9116 * src/z80/ralloc.c (serialRegAssign),
9117 * src/ds390/ralloc.c (serialRegAssign),
9118 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
9120 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9122 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
9123 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
9125 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
9127 Cumulative patch for pic16 port:
9128 * src/pic16/device.h (typedef PIC16_device) modified fields for
9129 defining microcontrollers,
9130 * src/pic16/device.c: added new info for all devices in Pics16 array,
9131 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
9132 to be optimised out by the pCode optimiser,
9133 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
9134 specially, bug reported by G.M. Gallant,
9135 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
9136 as force'd so that cannot be optimised out by pCode optimiser,
9137 * src/pic16/pcode.c,
9138 * src/pic16/pcodepeeph.c,
9139 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
9140 they are disabled by default, but can be enabled explicit with
9141 command argument --denable-peeps, for testing,
9142 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
9143 --pomit-ivt in COMPILE_FLAGS
9145 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9147 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
9150 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
9152 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
9154 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9156 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
9157 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
9159 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
9161 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
9162 would only assign 0x300001 register.
9164 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
9166 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
9167 in COMPILE_FLAGS. Thanks to G. Gallant for report.
9169 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9171 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
9173 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
9174 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
9175 added peephole 254 (left shift), 255 (jump table)
9177 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
9179 * device/lib/Makefile.in: removed comment line with model-pic16,
9180 * (target port-specific-objects-pic16): the libraries and objects
9181 are copied to the build directory form the device/lib/pic16/bin
9184 Cumulative patch concerning pic16 port:
9185 * library directory has been re-organized,
9186 * added support for PIC18F1220,
9187 * added headers and library sources for chips 18f1220,18f6520,
9188 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
9190 * configuration registers setting has changed, now each supported
9191 device has a complete description of the registers it uses,
9192 * all initialisations are moved to idata sections, these section
9193 can be absolute or relocatable,
9194 * fixed initialisation of codespace variables,
9195 * fixed warning about PCLATU and gpsim,
9196 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
9197 * (genAssign): use table reads when assigning from variables in codespace,
9198 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
9199 char/int variables placed in codespace,
9200 * (pic16_emitConfigRegs): NEW, emits a list with configuration
9201 registers set in .asm file, no need for --pomit-config-words anymore,
9202 * (pic16glue): some 8051 legacy segments are commented out
9203 (to be removed completely),
9204 * added support for alternative assembler and linker with --asm=
9205 and --link= command line arguments,
9206 * peepholes are disabled automatically in the port, no need to
9207 specify on command line,
9208 * port supports natively char/int/long multiplication, but converts
9209 all divisions to support functions,
9210 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
9211 to the file set in variable $2,
9212 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
9213 strings in ASCII format and not in hex,
9214 * ralloc.c (serialRegAssign): added a triplet of conditional calls
9215 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
9216 allocate proper register if iCodes aren't temporary,
9218 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
9220 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
9222 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
9224 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
9227 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
9230 computed address is reused
9231 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
9232 multi-byte bitfields
9234 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9236 * src/z80/gen.c: (genArrayInit): must check for pointers too
9238 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
9240 * support/regression/tests/zeropad.c: never meant to commit the
9241 nestedstruct test: removed, added check for GCC version
9243 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
9245 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
9246 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
9247 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
9248 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
9249 bugs 928906 and 954082 half-empty initializers
9251 * src/SDCCsymt.c (getAllocSize): added for above fix
9252 * src/z80/gen.c (genArrayInit): fixed bug 741044
9253 * support/regression/tests/zeropad.c: added tests
9255 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
9257 * src/pic16/device.c (pic16_dump_section): corrected bug which
9258 caused some symbols of the libraries to be misplaced
9260 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9263 * src/pic16/ralloc.h,
9264 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
9265 to fix conflict with pic port
9267 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
9269 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9270 externs configuration variables,
9271 * src/pic16/ralloc.h,
9272 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9273 prototype in header, commented out some debug messages
9275 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9279 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9280 for gpasm COFF object generation. Thanks to D. Hawkins for
9283 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9287 Brock for spotting this)
9288 * src/ds390/gen.c (genEndFunction),
9289 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9290 interrupt handler and critical. Disable push/pop optimizations when
9291 peephole optimizations disabled.
9293 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9295 Updated pic16 library sources and headers.
9296 * device/lib/pic16/pic18f*/ ,
9297 * device/include/pic16/*.h: modified to handle structured SFR
9300 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9302 * src/port.h (PORT structure): added hook initPaths, now each
9303 port can declare its own default search paths,
9304 which can been seen with the --print-search-dirs option,
9305 see pic16 port for example,
9306 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9307 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9308 * (doPrintSearchDirs): NEW, replaces in a central manner the
9309 printing of search dirs which was split in set*Paths functions,
9310 * (main): added call to port->initPaths and doPrintSearchDirs,
9315 * src/izt/tlcs900h.c,
9318 * src/pic16/main.c: modified port structures to reflect addition of
9321 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9322 * (pic16_dump_section): for registers in same address reserve memory once,
9323 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9325 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9326 result is greater in size than right or left,
9327 * (pic16_genUMult8X8_8): there are some cases where the result can
9328 be 16 bits size, so handle these,
9329 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9330 * (pic16_outBitC): modified to emit pcodes,
9331 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9333 * (genDivOneByte): implemented algorithm to divide 8-bits,
9334 * (genCmp): uncommented goto, but issues still exist,
9335 * (genAnd): fixed a bug with variables >8bits,
9336 * (genPackBits): optimization added that uses BCF/BSF to change a
9338 * (genAssign): fixed bug when assigning floating point literals,
9339 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9340 __sdcc_gsinit_startup label,
9341 * src/pic16/main.c (_pic16_init): removed search directory
9343 * (_pic16_initPaths): NEW, used to initialise search directories,
9344 * (_hasNativeMulFor): support functions for all except char/int
9345 multiplication, and char division,
9346 * (PIC16_port struct): modified entry for native mul support,
9347 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9349 * (buildCallTree): call to register_usage is ifdef'ed out,
9351 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9353 * device/include/string.h: applied Stas Sergeev's patch to make this
9354 header file compatible with the preprocessor -Wundef option
9355 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9356 failure (fixes bug #941458)
9358 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9360 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9361 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9362 that the variable, not the function, should be static
9363 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9364 to be consistent with non-literal case
9366 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9368 * src/SDCCast.c (isConformingBody): fixed bug #949967
9369 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9370 convilong): fixed bug #952086
9372 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/SDCCmem.c (allocVariables): fixed bug #955321
9376 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/hc08/main.c (_hc08_genAssemblerEnd),
9379 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9380 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9381 completely eliminated the use of a temporary file
9382 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9383 when more than one file linked
9384 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9386 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9388 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9389 which fixes bug #543481
9390 * support/regression/tests/bug-751703.c: fixed comments left from a
9392 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9393 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9394 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9396 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9397 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9398 are now changed to underscores in moduleName
9400 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9402 * as/mcs51/lkmem.c: better fix for bug #954173
9404 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9405 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9407 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9408 * device/include/c8051f000.h,
9409 * device/include/c8051f120.h,
9410 * device/include/c8051f300.h,
9411 * device/include/c8051f310.h,
9412 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9415 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9417 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9418 and mailing lists, doc'ed --no-peep-comments, removed reference
9419 to knoppix (newest version has no LyX/LaTeX), other minor changes
9420 * src/SDCCglue.c (glue): save 2 bytes stack space with
9421 option --main-return. The ljmp could probably be avoided too
9423 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9425 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9427 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9429 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9430 * src/SDCCopt.c (isLocalWithoutDef),
9431 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9432 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9433 (credit to Maarten Brock for patch #949363, on which this is based)
9434 * support/regression/tests/bug-751703.c: some test cases of extern used
9435 within inner scopes.
9437 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9441 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9443 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9444 dwWriteLabel): fix to create valid debugger symbols even when
9445 the module name has non-alphanumeric symbols in it
9446 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9447 when a variable's allocation has been optimized away
9450 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9452 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9454 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9456 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9458 * src/z80/gen.c (z80_emitDebuggerSymbol),
9460 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9462 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9464 * src/avr/gen.c (avr_emitDebuggerSymbol),
9466 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9468 * src/SDCCdebug.c (emitDebuggerSymbol),
9470 * src/port.h: added a debugger struct to the port struct. Added a
9471 callback for defining debugger symbols
9473 * src/SDCCast.c (createLabel),
9474 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9477 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9478 iCode back to the ast for the function
9480 * src/hc08/ralloc.c (hc08_assignRegisters),
9481 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9482 unneeded fields from the regs struct.
9483 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9484 pushReg() & pullReg() functions instead of emitcode()
9486 * src/hc08/gen.c (genLabel, genhc08Code),
9487 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9489 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9492 * src/hc08/gen.c (genEndFunction, genhc08Code),
9494 * src/mcs51/gen.c (genEndFunction, gen51Code),
9496 * src/ds390/gen.c (genEndFunction, gen390Code),
9498 * src/z80/gen.c (genEndFunction, genZ80Code),
9501 * src/pic/gen.c (genEndFunction, genpic14Code),
9503 * src/pic16/gen.c (genEndFunction, genpic16Code),
9505 * src/avr/gen.c (genEndFunction, genAVRCode),
9507 * src/xa51/gen.c (genEndFunction, genXA51Code),
9509 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9510 specific code to cdbFile.c and out of the backend code generators
9512 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9513 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9514 starting address is now 0
9518 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9519 assembler directive for DWARF support
9520 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9524 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9526 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9528 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9529 and inappropriate peephole optimization in jump tables
9531 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9534 * src/SDCCglue.c: sdccopt works for the hc08 port now
9536 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9538 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9540 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9542 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9544 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9550 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9551 comments from the peephole optimizer replacement rules
9552 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9554 * src/SDCCcse.c (updateSpillLocation),
9555 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9557 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9558 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9559 objects far pointers
9561 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9563 * src/SDCCsymt.h: a missing part of my last change
9564 * src/pic/ralloc.c (regTypeNum),
9565 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9567 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9570 * src/SDCCicode.c (aggrToPtrDclType),
9572 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9573 ptrPseudoSymConvert),
9574 * src/pic/ralloc.c (regTypeNum),
9575 * src/pic16/ralloc.c (regTypeNum),
9576 * src/hc08/ralloc.c (regTypeNum),
9577 * src/ds390/ralloc.c (regTypeNum),
9578 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9579 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9581 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9583 * link/z80/lkmain.c (afile),
9584 * as/hc08/lkmain.c (afile),
9585 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9586 prevent a pointer problem when a filename has no directory and
9587 no extension specified.
9589 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9591 * link/z80/lkmain.c (afile): allow periods in directory names
9592 * link/z80/lkmain.c (afile),
9593 * as/mcs51/lkmain.c (afile),
9594 * as/hc08/lkmain.c (afile): allow linker script file to have an
9595 extension other than ".lnk"
9596 * link/z80/lklex.c (getfid),
9597 * link/z80/lkmain.c (parse),
9598 * as/mcs51/lklex.c (getfid),
9599 * as/mcs51/lkmain.c (parse),
9600 * as/hc08/lklex.c (getfid),
9601 * as/hc08/lkmain.c (parse): Support comments in the linker script
9602 file on lines by themselves and after filenames
9604 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9606 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9608 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/z80/peeph-z80.def: removed some peephole rules that don't
9611 work with multibyte arithmetic (fixed bug #937126)
9612 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9613 to registers and not global variables
9614 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9615 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9616 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9617 checking for assignments not internally generated (fixed bug #931895)
9618 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9619 structure member (fixed bug #930072)
9621 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9623 * src/SDCCmain.c (linkEdit),
9624 * src/hc08/main.c (_hc08_parseOptions),
9625 * as/hc08/Makefile.in,
9629 * as/hc08/lkrloc.c (relr, rele),
9630 * as/hc08/lkarea.c (lnkarea)
9631 * as/hc08/lkmain.c (afile, parse),
9632 * as/hc08/lkelf.c: support for ELF output
9633 * as/hc08/lks19.c (s19),
9634 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9636 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9638 * as/mcs51/lkihx.c: Fixed bug #899105.
9640 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9642 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9643 .dsp files from Unix to DOS.
9645 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9647 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9648 function pointers; we have been compliant for several months now.
9649 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9650 change that was accidently commented out
9651 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9652 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9655 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9657 * src/hc08/gen.c: output of all of the internal debugging information
9658 is now controlled by the D() macro; it is disabled by default
9660 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9662 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9663 harder to keep the same registers during a CAST iCode
9664 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9665 long via int can be done in a single cast, if the signedness is
9667 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9668 putchar() in tinibios.c in ds390's library
9670 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9672 * src/SDCCast.c (decorateType): fixed bug #898889,
9673 cast result of a literal complement too
9674 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9675 fixed check for bitfields
9677 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9679 * src/SDCCicode.c (geniCodeLogic): made it static,
9680 (geniCodeLogicAndOr): added in order to fix bug #905492,
9681 (ast2iCode): fixed bug #905492
9682 * support/regression/tests/bug-905492.c: added
9683 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9684 (processParms): fixed bug #927659: don't copy parms, this will clear
9686 * support/regression/tests/bug-927659.c: added
9688 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9690 * src/SDCCast.c (addCast): don't cast float to char
9691 * device/lib/libsdcc.lib: added _memmove
9693 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9695 * device/lib/large/Makefile: fixed parallel execution by
9696 replacing `make` by `$(MAKE)`
9698 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9700 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9701 offsets (fixes bug #923936)
9703 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9705 * device/lib/small/Makefile: fixed parallel execution by
9706 replacing `make` by `$(MAKE)`
9708 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9710 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9712 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9714 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9715 * src/regression/Makefile: Regression test was not running.
9717 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9719 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9720 complement if possible
9721 * src/SDCCval.c (valComplement),
9722 * src/SDCCicode.c (operandOperation): fixed complement of literal
9723 * support/regression/tests/onebyte.c (testComplement): added
9725 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9727 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9728 return an optimized tree; actually replace actParm with the new tree
9729 * src/SDCCast.h: added some parantheses to remove side effects
9730 * support/regression/tests/bug-920866.c
9732 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9733 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9734 Bit operands were not being handled properly in the pic14 port.
9735 (now src/regression/add.c passes again).
9737 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9739 * src/SDCC.y (labeled_statement): case and default no longer require
9740 a following statement (RFE #893037)
9742 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9744 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9745 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9746 disabled (fixes bug #916294)
9747 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9748 "mov a,acc"; patch provided by Lenny Story
9749 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9751 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9753 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9755 * src/ds390/gen.c (genFunction, genEndFunction),
9756 * src/ds390/ralloc.c (ds390_assignRegisters),
9757 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9758 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9759 pushed if there are parameters passed on the stack. Also, a cleaner
9760 way to decide if r0/r1 should be pushed/popped. (Together they fix
9763 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9766 * device/lib/mcs51/crtpagesfr.asm,
9767 * device/lib/mcs51/crtxinit.asm,
9768 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9769 to avoid confusion with Si Lab's SFRPAGE register.
9771 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9773 * src/SDCCglue.c (emitMaps): allow public sfr variables
9774 * src/SDCCglue.c (initialComments): include compiler build date
9775 with compiler version and put the timestamp of the generated
9776 assembly file on a serperate line to be less confusing.
9777 * src/port.h: added genInitStartup hook
9784 * src/z80/main.c: genInitStartup initialize as NULL (default to
9785 historical behaviour)
9786 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9787 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9788 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9789 library instead of hard coding it into the compiler.
9790 * support/regression/ports/mcs51-stack-auto/spec.mk,
9791 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9792 * device/lib/mcs51/Makefile,
9793 * device/lib/small/Makefile,
9794 * device/lib/large/Makefile,
9795 * device/lib/mcs51/crtpagesfr.asm,
9796 * device/lib/mcs51/crtstart.asm,
9797 * device/lib/mcs51/crtxclear.asm,
9798 * device/lib/mcs51/crtxinit.asm,
9799 * device/lib/mcs51/crtclear.asm,
9800 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9801 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9802 and into user configurable files.
9803 * device/lib/clean.mk: clean mcs51 directory too
9804 * support/regression/tests/longlit.c: added static to T1 declaration
9805 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9806 accesses in the initialization code
9808 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9810 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9811 OSCTRIMVAL as noted in bug #916008
9813 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9815 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9816 in loops with multiple exits (reported as incorrect registers
9817 used by Martin Helmling in Sdcc-user list)
9819 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9821 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9822 made ds390 register extensions look less like error messages
9824 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9827 reported by Adam Wozniak in Sdcc-user list
9829 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9831 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9832 arithmetic optimizations, added debug output
9834 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9836 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9837 * sdcc.spec: updated and split sdcc into 3 rpms
9838 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9839 needed for literals of LEFT_OP and '+'
9840 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9841 introduced RESULT_TYPE_NOPROM
9842 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9844 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9845 limited promotion to int only for '*'
9846 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9848 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9850 * src/pic16/gen.c (genSkip),
9851 (genc16bit2lit), (gencjneshort): commented out
9852 (is_LitOp): new helper function, checks operand type
9853 (genCmpEq): rewritten
9855 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9857 * support/regression/tests/bug-908454.c: added
9859 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9861 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9862 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9863 (geniCodeCast): cosmetic, don't preserve bit storage class
9864 (geniCodeLeftShift): added promotion
9865 (geniCodeLogic): fixed regression
9866 * src/SDCCsymt.c (computeTypeOr): accept bits too
9867 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9869 2004-03-07 Borut Razem <borut.razem AT siol.net>
9871 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9873 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9875 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9876 version of pic16_genPackRegisters which does not check if ic is a
9878 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9879 function cause string1.c regression test fails
9881 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9883 * sim/ucsim/configure.in,
9884 * sim/ucsim/configure,
9885 * sim/ucsim/doc/Makefile.in: use docdir
9886 * src/SDCC.y: fixed sbit atrributes
9887 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9888 * src/SDCCast.c (decorateType): |^& need special promotion handling
9890 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9891 * src/SDCCsymt.h (computeType),
9892 * src/SDCCicode.c: computeType() needs op
9893 * src/SDCCsymt.c (checkTypeSanity),
9894 * doc/sddman.lyx: "plain" bitfields are unsigned
9895 * src/SDCCsymt.c (computeTypeOr): added
9896 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9898 * src/SDCCval.c (val*): computeType() needs op
9899 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9900 * support/regression/tests/onebyte.c: added tests for |^&
9902 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9904 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9905 for writing icode into asm output.
9907 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9909 * src/pic16/device.c: added some debug lines enabled
9910 with macro DEBUG_CHECK,
9911 * src/pic16/genarith.c: more debug in genPlus,
9912 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9913 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9914 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9915 * (aopForSym): onStack symbols are re-placed in data memspace,
9916 and onStack flag is cleared,
9917 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9918 copy temporary pcodeop,
9919 * (genPcall): added warning for not updating PCLATU,
9920 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9921 always true for pic16 port,
9922 * (genMultOneWord): NEW, supports integer multiplication,
9923 * (genMult): modified to call genMultOneWord,
9924 * (ifxForOp): added warning when return NULL,
9925 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9926 flag is set before call to operandFromSymbol for implicit
9928 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9929 options.intlong_rent are set by default,
9930 * (_hasNativeMulFor): modified to allow port generation of integer
9932 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9933 set regtype to REG_SFR for all registers, restricting seting the
9934 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9936 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9938 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9939 more than 500 times in the regression tests
9941 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9943 * support/Util/SDCCerr.h,
9944 * support/Util/SDCCerr.c,
9945 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9947 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9948 for symbol conflicts.
9949 * support/valdiags/tests/enum.c,
9950 * support/valdiags/tests/tentdecl.c,
9951 * support/valdiags/tests/struct.c: expect possible error messages
9952 referring to original symbol definitions.
9953 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9955 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9957 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9959 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9961 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9963 * src/pic16/ralloc.c (newReg): fixed bug #908929
9965 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9967 * src/ds390/gen.c: added missing #include "main.h"
9969 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9971 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9972 checking if symbol is already in set,
9973 * src/pic16/device.h: prototype for checkAddSym,
9974 * src/pic16/gen.c: (_G): added entry interruptvector,
9975 * (assignResultValue): removed some commented out lines,
9976 * (genFunction): check for ISR via sym->type, absolute section for
9977 interrupt code is created via a new pBlock, the goto instruction is
9978 placed now correctly at the interrupt vector position, changed all
9979 references from ivec to _G.interruptvector,
9980 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9981 is the interrupt is a high priority one, same for return from ISR,
9982 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9983 externs to calls of checkAddSym,
9984 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9985 pic16_pcode_verbose flag is set,
9986 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9987 * src/pic16/pcoderegs.c: message about how many registers are saved
9988 will only be emitted if pic16_pcode_verbose flag is set,
9990 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9992 * src/ds390/ralloc.h,
9993 * src/ds390/ralloc.c (ds390_regWithIdx),
9994 * src/ds390/gen.c (emitcode),
9996 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9997 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9998 ds390operandCompare, getRegsRead, getRegsWritten,
9999 initializeAsmLineNode): customized instruction size calculation for
10000 ds390, started basis for some register optimizations
10001 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
10002 corresponding assembly output
10003 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
10004 missing push/pop of r0/r1. Optimized push/pops
10006 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * src/mcs51/main.c (instructionSize): fixed ACALL size
10009 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
10011 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
10013 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
10014 the sorting of rlist with NULL elements
10015 * (print_idataType, print_idata): NEW to create idata sections
10016 * src/pic16/device.h: idataSymSet new variable
10017 * src/pic16/gen.c (genFunction): fixed some bugs in string
10018 comparing, improved the absolute section creation for ISRs,
10019 added FSR0L/FSR0H in registers that are saved in an ISR,
10020 * (genInline): fixed the processing of inline snippets,
10021 now they undergo no process by the peephole optimizer
10022 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
10023 are placed in idataSymSet,
10024 * (pic16emitStaticSeg): extern symbols are added in externs,
10025 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
10026 switching when aboslute variables are placed in access bank memory
10027 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
10028 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
10029 commented out with #if,
10030 * (pic16_packRegisters): reintroduce the check for CAST because some
10031 symbols are not correctly handled,
10032 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
10033 pCodeInstruction instead of pCode,
10034 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
10035 pCodeAsmDir definition,
10036 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
10037 directive, then the argument directive is emitted without the leading
10038 tab, hack for inline labels which must be in the first column,
10039 * (compareLabel,pic16_findNextInstruction),
10040 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
10041 * (insertBankSwitch): modified for the new pCodeAsmDir,
10043 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10044 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
10046 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
10048 * (pushSide): commented out with #if,
10049 * (assignResultValue): fixed some typos in saving
10051 * (genPcall): FIXED and sync'ed with genCall,
10052 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
10053 * (genNearPointerGet): fixed to handle some more cases,
10054 implementation scheme via table reads,
10055 * (genConstPointerGet): modified to access code memory correct,
10056 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
10057 and improved to handle some cases
10058 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
10059 instead of "RETLW" for init data
10060 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
10061 not IN_DIRSPACE, work around to reduce bank switching when aboslute
10062 variables are placed in access bank memory (<0x80 and >=0xf80),
10063 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
10064 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
10065 TBLWT_POSTDEC,TBLWT_PREINC
10066 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
10067 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
10069 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
10070 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
10071 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
10072 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
10074 2004-02-29 Borut Razem <borut.razem AT siol.net>
10076 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
10077 support/Util/findme.h, support/Util/system.h: enhance binary relative
10078 search for lib and include by using findProgramPath()
10080 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/SDCCpeeph.c (pcDistance),
10085 * src/mcs51/ralloc.h,
10086 * src/mcs51/ralloc.c (mcs51_regWithIdx),
10087 * src/mcs51/main.h,
10088 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
10089 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
10090 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
10091 size calculation port specific, started basis for some register
10093 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
10094 missing push/pop of r0/r1. Optimized push/pops
10095 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
10096 * device/lib/_modsint.c (_modsint),
10097 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
10098 and stack version so regression tests pass
10100 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
10102 * src/Makefile.in (dep): include SLIBOBJS in dependency check
10103 * src/SDCCast.c (decorateType): catch another small optimization
10105 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
10106 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
10107 modified to finally use computeType() all over SDCC,
10108 see Feature Request #877103
10109 * src/SDCCval.h: cosmetic
10110 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
10111 valCompare(); regression tested in muldiv.c
10112 * support/regression/tests/muldiv.c (testMod): mod sign follows
10115 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
10117 * src/SDCCast.c (decorateType): fixed bug #902362
10118 * doc/INSTALL.txt: fixed install instructions for win32
10120 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
10122 * device/include/Makefile.in (install): fixed by replacing spaces
10125 * doc/INSTALL.txt: updated for release
10126 * doc/sdccman.lyx: added warning for --xstack being buggy
10128 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
10130 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
10131 to eliminate build warnings.
10132 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
10134 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
10135 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10137 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
10138 removed -penable-stack, added comment for stack pragma, added
10139 warning for not initializing the stack/frame registers, removed
10140 comment at interrupts section
10142 Stack is made permanent, there is no ability to disable stack usage.
10143 * src/pic16/device.h,
10144 * src/pic16/device.c: removed all references to USE_STACK macro,
10145 * src/pic16/device.c (pic16_dump_section): when no elements in
10146 rlist, free rlist before return,
10147 * (pic16_dump_int_registers): NEW, internal registers are a new set
10148 of general purpose registers reused by each function,
10149 * (checkAddReg): returns 1 if registers is added to set,
10150 * (pic16_groupRegistersInSection): when a registers is of type
10151 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
10152 * src/pic16/device.h: memRange and Assigned Memory are deleted,
10153 SRCASECMP macro is moved here from device.c
10154 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
10155 PO_PCLATU, PO_PRODL, PO_PRODH,
10156 * (pic16_pCodeOpType, genMinus,
10157 changed compares to "a" register, with AOP_ACC,
10158 * (pic16_genPlus): fixed some bugs and indented properly,
10159 * (pic16_addSign): changed size to size+offset in the MOVWF
10161 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
10162 multiply 8-bit operand by literal, result is 8-bit,
10163 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
10164 multiply 2 8-bit operand, result is 8-bit,
10165 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
10167 * src/pic16/gen.c: changed accUse to contain WREG only,
10168 * (pic16_emitcomment): renamed to pic16_emitpcomment,
10169 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
10170 true, do not use immediate addressing any more unless sym is a
10171 pointer in codespace,
10172 * (aopForRemat): do not use immediate addressing when symbol not in
10173 codespace and when symbol's address is requested,
10174 * (aopOp): for-loop in if(sym->accUse) is modified for the new
10176 * (aopGet): added case for AOP_ACC and don't return "accumulator
10177 bug" but WREG instead,
10178 * (popGetTempReg): pushes contents of temporary register in stack,
10179 * (popReleaseTempReg): pops contents of temporary register from
10180 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
10181 * (pic16_popGet): separated case AOP_ACC to return register WREG
10182 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
10183 or PO_IMMEDIATE and initializes their instance/offset appropriately,
10184 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
10185 the use of immediate pointers to certain cases only.
10187 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
10188 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
10189 * (assignResultValue, genCall, genRet): modified to use the new
10190 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
10191 genPcall is still broken,
10192 * (genFunction): added code to create 'A' type pBlocks when
10193 interrupt functions are generated, code not extensively tested yet,
10194 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
10195 * (genEndFunction): modified so ISRs pop stored registers from stack,
10196 * (genMultOneByte): cleanup,
10197 * (AccRsh): added flag andmask, to and result with appropriate mask,
10198 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
10199 * (genDataPointerGet): fixed and reenabled its use,
10200 * (genNearDataPointerGet): bugs fixed,
10201 * (genDataPointerSet): bugs fixed,
10202 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
10203 pic16_DumpSymbol, pic16_DumpOp,
10204 * src/pic16/genutils.h: function prototypes for the above functions,
10205 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
10207 * (pic16emitRegularMap): many many many improvements, but needs a
10209 * src/pic16/main.c: enable_stack in pic16_options is removed,
10210 * (_pic16_parseOptions): removed command line options -penable-stack,
10211 * (_process_pragma): emit stack symbol only when stack pragma is
10213 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
10214 redirected to FSR0L/FSR0H pair,
10215 * (pic16_get_op, pic16_get_op2): modifications and improvements,
10216 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
10217 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
10219 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
10220 * (dumpPicOptype): NEW,
10221 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
10222 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
10223 with movff instruction,
10224 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
10225 added pic16_int_regs, some packRegsFor* functions are commented out,
10226 because produce errors,
10227 * src/pic16/NOTES: minor modifications
10229 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10231 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
10232 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
10234 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
10235 * as/mcs51/lkaomf51.c: fixed bug #895763
10237 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
10239 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
10241 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10243 * doc/sdccman.lyx: added details about the HC08 storage classes and
10244 interrupts, fixed the register usage info for z80 & gbz80
10246 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
10248 * doc/sdccman.lyx: added more pic16 port documentation
10249 * device/include/pic16/: added header pic18fregs.h
10251 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
10253 * doc/sdccman.lyx: added Vangelis' contribution
10255 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
10258 extend to the next CALL or PCALL, not just to the next CALL.
10260 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
10262 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
10264 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10266 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
10267 bug #895752 and a better fix for bug #716790
10269 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10271 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10273 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10275 * doc/sdccman.lyx: minor changes, minor changed
10277 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10279 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10280 which can't handle SDCC_NEWONEBYTEOPS,
10281 (geniCodeMultiply): removed conversion from mult to shift for pic14
10284 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10287 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10288 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10289 thus fixing bug #895406
10291 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10293 * device/lib/_modsint.c,
10294 * device/lib/_modslong.c: sign follows divisor only
10295 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10296 signs or signedness can be ignored
10297 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10298 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10299 added optimization for IFX,
10300 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10302 reenabled optimization for IFX, which was removed on 2004-01-11
10303 * src/SDCCast.h: added return type IFX
10304 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10305 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10306 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10307 SDCC_OLDONEBYTEOPS selects the old behaviour
10308 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10309 changed again and commented promotion rule
10310 * src/SDCCval.c (valDiv): promotion no longer necessary
10311 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10312 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10314 * support/regression/tests/onebyte.c: added
10316 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10318 * gen.c (genInline): reverted to old code for assemnling inline
10319 code because of bug reported James Chadd
10321 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10323 * ralloc.h: missing declarations from previous patch,
10324 seems that patch for ralloc.h was never applied, fixed
10326 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10327 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10331 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10332 indirect addressing. Marked FSR0 as deprecated
10333 * gen.c (pointerCode): commented out, not needed now
10334 (pic16_popGet2p): new MOVFF helper function
10335 (genGenPointerGet),
10336 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10337 (shiftRLong): removed duplicate debugging info
10339 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10341 * src/ds390/gen.c (genNearPointerGet),
10342 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10343 optimization with bits, but not bitfields.
10344 * src/ds390/ralloc.c (packRegisters),
10345 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10347 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10349 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10351 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * src/SDCCicode.c (operandFromSymbol),
10355 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10356 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10357 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10358 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10359 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10360 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10362 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10363 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10364 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10365 * src/SDCCsymt.c (newSymbol),
10366 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10369 * src/SDCCval.c (newiList): fixed bug #885705
10371 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10373 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10374 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10376 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10378 * device/include/c8051f120.h,
10379 * device/include/c8051f300.h,
10380 * device/include/c8051f310.h: added/updated header files for Silicon
10381 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10382 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10383 in new section Submitting patches
10385 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10387 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10388 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10389 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10391 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10392 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10393 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10395 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10396 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10397 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10399 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10400 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10401 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10402 genGenPointerSet): fixed bug #892400
10403 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10404 to eliminate build warnings.
10405 * src/SDCCast.c (processParms),
10406 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10408 * support/valdiag/valdiag.py: added GCC to the list of defines active
10409 when compiling with gcc
10411 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * support/Util/SDCCerr.h,
10414 * support/Util/SDCCerr.c,
10415 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10416 with an incomplete type (fixed bug #883734)
10417 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10419 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10421 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10423 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10425 * src/SDCCast.c (decorateType),
10426 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10427 function pointer implementation
10428 * support/regression/tests/funptrs.c: added tests to verify both forms
10429 of function pointers work correctly. Added tests to verify parameters
10430 are passed in the correct order.
10432 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10434 * device.c (regCompare): registers are sorted by ascending
10435 address and increasing size,
10436 * main.c (_pic16_finaliseOptions): removed the declaration
10437 of compiler macro MCU. Now a macro of the format pic18fxxxx
10438 will be defined from the command line
10440 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10441 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10443 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10444 PCOP_RLCF was overwritten!
10445 * gen.c (genSkip): commented out calls to pic16_emitcode,
10446 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10448 * (genRRC): added debugging info,
10449 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10450 overwritten while shifting,
10451 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10452 overwritten while shifting,
10455 * (shiftLLeftOrResult),
10456 * (shiftRLeftOrResult),
10458 * (shiftLLong): Implemented with pic16_emitpcode
10459 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10460 * (genLeftShift): Fixed bug, operand for shift by variable always
10461 was "and"ed with 0x0f,
10462 * (genLeftShiftLiteral),
10464 * (genRightShiftLiteral): added debugging info,
10465 * (genrshFour): added comment,
10466 * (genRightShift): determined signedness from operand "left"
10467 instead of "result"
10469 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10471 * src/SDCCicode.c (geniCodeParms),
10472 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10473 function pointers, fixed function pointer bugs #861242 and #861896
10475 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10477 * device/include/c8051f000.h,
10478 * device/include/c8051f120.h,
10479 * device/include/c8051f300.h: added header files for Silicon
10480 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10482 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10484 * src/SDCCast.c (processParams): added new type flow and restructured
10485 (gatherAutoInit): added new type flow
10486 (addCast): cosmetic changes
10487 (getLeftResultType): added new type flow for array indices, patch
10488 provided by Stas, see FR #877103
10489 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10490 array index patch by Stas
10491 * src/SDCCast.h: added prototype getResultTypeFromType()
10493 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10494 * src/pic/glue.c (pic14emitStaticSeg),
10495 * src/pic16/glue.c (pic16emitStaticSeg),
10496 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10497 for initialization of symbols
10498 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10499 * support/Util/SDCCerr.h:
10500 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10501 * .version: bumped version number to 2.3.8
10502 * device/include/Makefile.in (install),
10503 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10506 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10508 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10509 Slade Rich fixed an optimization bug
10510 * src/pic/pcodepeep.c,
10511 * src/pic/pcoderegs.c
10512 * doc/Makefile (install): added test for directory
10514 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10517 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10518 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10519 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10520 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10521 * as/mcs51/asexpr.c (term),
10522 * as/hc08/asexpr.c (term): fixed bug #887146
10524 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10526 * src/z80/gen.c (genMult): handle single byte result product
10527 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10528 DUMMY_READ_VOLATILE (fixed bug #886367)
10530 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10532 * support/regression/tests/libmullong.c: fixed logic, on little endian
10533 hosts we ended without a mullong_wrapper()
10535 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10538 virus/worm forged address usage.
10540 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10542 Fixed promotion, it should be done on AST level:
10543 * src/SDCCast.c (addCast): added promotion to int
10544 (decorateType): updated call to upCast()
10545 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10546 usualUnaryConversions()
10548 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10550 * support/regression/tests/literalop.c (mulWrapper): Added a
10551 wrapper to remove integer overflow warnings.
10553 * support/regression/tests/float_trans.c: Made work on host.
10555 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10558 * support/regression/generate-cases.py (main): Changed from inline
10561 * doc/Makefile (install): Changed to depth first to get rid of
10562 missing directory install warning.
10564 * as/Makefile (install-doc): Made work on Mac.
10566 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10568 * src/SDCCast.c: added an additional type flow in decorateType() of
10569 opposite direction, see feature request #860006; it's enabled at runtime
10570 by setting the environment variable SDCC_NEWTYPEFLOW
10571 * src/SDCCast.h: changed prototype of decorateType()
10572 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10573 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10574 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10575 see feature request #877103
10576 * src/SDCCval.c: updated call of decorateType()
10577 (valBitwise): fixed bug #882876
10578 (valMinus): added promotion
10579 (valLogicAndOr): result is unsigned
10580 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10581 * src/SDCCsymt.c (computeType),
10582 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10583 must not cause an unsigned operation
10584 * src/pic/glue (pic14emitRegularMap),
10585 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10587 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10589 * src/pic/pcode.c (PCodeID): commented out left over debug code
10591 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10593 * support/valdiag/tests/overflow.c: added shift tests
10594 * src/pic/device.c,
10601 * src/pic/pcodepeep.c,
10602 * src/pic/pcoderegs.c,
10603 * src/pic/ralloc.c,
10604 * src/pic/ralloc.h: applied patch from Slade Rich;
10605 added support for multiple code pages and multiple RAM banks on the
10606 PIC 14 port. The ASM files now no longer simply assume all the
10607 code / RAM are in the same page / bank. This means the linker can
10608 safely allocate code/RAM of separate ASM files to different pages/banks.
10609 * doc/sdccman.lyx: added Slade's tips
10610 * src/mcs51/peeph.def: fixed bug #880768
10612 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10614 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10615 * src/SDCCast.c (decorateType): fixed bug #880197
10617 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10619 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10622 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10623 strtof is not part of C89 and isn't included with Mac OS X.
10625 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10627 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10628 shiftL2Left2Result): fixed bug #879326
10629 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10630 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10631 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10632 address fetch for clr instruction
10633 * device/lib/hc08/_mulint.c: created optimized assembly version
10634 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10636 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10638 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10639 proposed in FR #877103
10641 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10643 * src/SDCCval.c (cheapestVal): added missing checks
10644 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10645 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10647 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10649 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10652 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10654 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10655 loaded with the linker search paths (-L arguments) and the libraries
10656 to be linked with the current source (-l arguments). Changes
10657 currently will affect only the pic16 port.
10658 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10659 include path the port specific paths and port specific libraries,
10660 * gplink command now contains the $3 argument,
10661 * src/pic16/device.h,
10662 * src/pic16/device.c,: structure PIC_device is made public and
10663 renamed to PIC16_device, the same for variable Pics which is renamed
10664 to Pics16. Updated all references to them.
10665 * src/pic16/glue.c (pic16glue): corrected bug with code
10666 initialization which bypassed the variable initializations block.
10668 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10669 COMPILE_FLAGS and added the --nostdinc option
10671 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10673 * device/include/mc68hc908jb8.h: Register defs for another member
10674 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10676 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10678 Documenting changes from previous commits.
10679 * configure.in (version 1.56),
10680 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10681 when generating output files to configure the pic16 library,
10682 but now I've commented it out, since gputils aren't installed in the
10683 SF compile farm, so library won't compile
10685 * device/lib/Makefile.in (version 1.56): initially I've added in
10686 target 'all' the prerequestive 'model-pic16' so it compiled the
10687 pic16 library, but now I've commented it out for the same reasons
10689 * added targets 'model-pic16' and 'objects-pic16' to compile the
10691 * added target 'port-specific-objects-pic16' to handle the
10692 generated libraries and copy them into the build/ directory
10693 * added target 'clean-intermediate-pic16' to clean intermediate
10694 files into pic16 directory
10695 * in target 'installdirs' added line to create directory pic16 in
10696 the installation path
10698 * device/include/Makefile.in (version 1.11): in target 'install'
10699 added lines to copy all header files to installation path,
10700 * in target 'installdirs' added line create directory for pic16
10701 headers in the installation path
10703 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10705 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10708 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10711 * device/lib/configure.in,
10712 * device/lib/configure: fixed for autoconf 2.57
10714 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10716 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10717 option so that it actually works. Made it specific to the z80, since
10718 the gbz80 doesn't have these kinds of I/O ports.
10720 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10722 * device/include/z180.h,
10723 * device/lib/_memcpy.c,
10724 * device/lib/_memmove.c,
10725 * device/lib/_mulint.c,
10726 * device/lib/ser_ir.c,
10727 * device/lib/ser_ir_cts_rts.c,
10728 * device/lib/_strcmp.c,
10729 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10730 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10731 portmode; added deprecation warning for bank= and protmode= forms.
10732 Also, guard against buffer overflow.
10733 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10735 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10737 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10738 changed interrupt vector table generation to only emit declared vectors.
10739 * device/include/Makefile.in: added missing backslash
10740 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10742 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10744 Mainly changes to support compilation of the device libraries
10745 * src/pic16/device.c: stack is allocated via symbol and not
10746 via literal number. The symbol is placed in the corresponding
10747 position of the data ram
10748 * (pic16_dump_section): relocatable and absolute uninitialized
10749 data are now emitted in sorted order to reduce section naming,
10750 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10751 weren't marked as being in the access bank,
10753 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10755 Added portion of GNU PIC Library under the directory
10756 device/include/pic16 and device/lib/pic16. These files
10757 contain the declarations of SFRs for the PIC18Fxx2 devices.
10758 The directory is initialized via configure from toplevel.
10760 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10762 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10763 the spilllocations to be compared correctly
10765 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10767 * src/SDCCast.c (decorateType): fixed bug introduced today
10769 2004-01-12 Borut Razem <borut.razem AT siol.net>
10771 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10772 doc/sdccman.lyx: upper case pragmas are deprecated
10774 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10776 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10777 in simpler and even better code
10779 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10781 * src/SDCCicode.c (operandOperation): fixed bug #874819
10782 * src/SDCCast.c (decorateType): fixed
10783 char foo (unsigned long ul) { return ul > 0; }
10785 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10787 * doc/sdccman.lyx: Moved and added some sections, small changes
10788 all over. Telling LaTeX to be less strict with word spacing
10789 to better keep the right margin. Changed some notes about
10790 maintainance of the ports in section 3.2.1 - is it OK like this?
10792 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10794 SDCC source changes:
10795 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10796 convilong): modified to inform the pic16 port that builtin functions
10799 PIC16 PORT specific changes:
10800 * src/pic16/device.c pic16_dump_equates() added,
10801 processor registers declared internally by the port are emitted in
10802 the translation as equates,
10803 * src/pic16/gen.c: inline code is passed unprocessed to the
10805 * (pic16_popGetLit2): fnuction modified to take second operand as
10806 pCodeOp pointer and not as literal,
10807 * (popRegFromIdx): prefixed with pic16_,
10808 * (pic16_popCombine2): modified to receive already allocated pCode
10810 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10811 * (genFunction): initializes local stack frame and pushes on stack
10812 all the registers used by this function,
10813 * (genEndFunction): restores all registers from stack and restores
10815 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10817 * (pic16glue): changed the program startup sequence,
10818 * added new dbName code 'A' for functions placed in absolute section
10819 * src/pic16/main.c: added function attribute _naked,
10820 * added pragma 'code' to place a fnuction at an absolute address,
10821 * added command line arguments --debug-ralloc and --pcode-verbose,
10822 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10823 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10824 * (pic16_newpCodeOpLit2): modified to take the second operand as
10826 * (pic16_printpBlock): modified to emit each function in a separate
10828 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10829 UPPER for immediate operands,
10830 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10832 * src/pic16/peeph.def: all peepholes with movff are commented out,
10833 because there is a problem in the pcode peep optimizer,
10834 * src/pic16/ralloc.c: the register allocator can now reuse local
10835 function symbols for another function. This saves register usage.
10836 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10838 Added file src/pic16/NOTES with information about program writing on
10839 the current port version.
10841 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10843 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10844 and peephole 252 (array access)
10846 2004-01-09 Borut Razem <borut.razem AT siol.net>
10848 * src/SDCCmain.c : fixed #872250: -l command line defined library
10849 files are scanned before standard library files
10851 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 * src/SDCCast.c (decorateType): fixed bug #874046
10855 2004-01-09 Borut Razem <borut.razem AT siol.net>
10857 * support/scripts/sdcc.nsi: remove previous installation
10859 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10861 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10862 bytes for last interrupt vector (mcs51)
10863 * sdcc.spec: fixed typo
10865 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10867 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10868 gen51Code): more efficient parameter receive for --model-large
10871 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 * src/ds390/main.c,
10874 * src/z80/main.c: added missed needLinkerScript flags (more than
10875 one port structure defined in these file)
10876 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10879 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10881 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10882 * src/port.h: added flag needLinkerScript in port->linker
10883 structure to inform whether to create a .lnk file or not,
10885 * src/ds390/main.c,
10887 * src/mcs51/main.c,
10889 * src/pic16/main.c,
10891 * src/z80/main.c: changed appropriately to configure
10892 needLinkerScript flag
10894 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10895 * src/pic/glue.c: added variable udata_section_name to
10896 override default uninitialized data segment definition for
10897 devices only with SHAREBANK memory (reported from Erik Epetrich)
10898 * (pic14emitOverlay): modified to emit a commented overlay segment
10899 directive when no overlay data exist
10900 * (picglue): modified to emit uninitialized data segment
10901 according to udata_section_name
10902 * src/pic/main.c (_pic14_parseOptions): added command line
10903 options --udata-section-name=[name] to override default
10904 udata definition name
10905 * modified _linkCmd and _asmCmd to include compiler passed
10906 arguments via -W option
10907 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10908 object file from '.rel' to '.o' in port->linker structure,
10909 changed size of fptr from 2 to 3 in port structure
10911 2004-01-07 Borut Razem <borut.razem AT siol.net>
10913 * support/scripts/sdcc.nsi: update PATH
10914 * support/scripts/sdcc.ico: craeted
10916 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10918 * device/include/Makefile.in: fix install
10919 * doc/Makefile: fix install
10921 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10925 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10926 how the function variable allocation summary is displayed; also
10927 include information about variables allocated to the overlay
10930 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10932 * as/mcs51/lkmain.c: Help about -Y option
10933 * as/mcs51/lkarea.c: Fixed gcc warnings
10935 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10937 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10939 * support/valdiag/tests/overflow.c: added
10940 * src/SDCCast.c (decorateType),
10941 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10942 LEFT_OP (left shift)
10944 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10946 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10947 (default behaviour).
10949 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 A python script to validate compiler diagnostic messages. It can be
10952 used to verify that sdcc complains about bad c source code and
10953 gives a good location of the error.
10954 * support/valdiag/Makefile,
10955 * support/valdiag/valdiag.py,
10956 * support/valdiag/tests/*
10958 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10961 * src/SDCCsymt.c (newEnumType),
10963 * support/Util/SDCCerr.c,
10964 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10966 * support/regression/tests/enum.c: added test for enum values that
10967 require at least 2 bytes of storage.
10969 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10971 * src/common.h: added ifndef/define/endif macros
10972 around the header file.
10973 Bug reported from Jesus Calvino-Fraga
10975 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10977 * sdcc.spec: updated
10978 * device/include/Makefile.in: don't install CVS directories
10979 * device/lib/Makefile.in: added removal of CVS directories after install
10980 * doc/Makefile: fixed install, added local_icons
10981 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10982 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10983 * src/ds390/gen.c (genRightShift): fixed bug #870788
10984 * src/SDCCast.c (decorateType): fixed bug #870781
10986 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10988 PIC16 port related changes:
10989 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10990 added variable stackPos,
10992 * gen.c: genCall, assignResultValue: added support for
10993 pushing/retrieving function parameters to/from stack,
10994 genFunction,genEndFunction: setup stack frame for the
10995 generated function,
10996 genAddrOf: will be changed according to bug 863624
10998 * added files genutils.c and genutils.h which contain gen*
10999 debugged and optimised functions extracted from gen.c
11001 * glue.c: added variable 'externs' which holds extern symbols,
11002 pic16emitRegularMap: is modified to properly handle relocatable
11003 symbols under the new scheme,
11004 pic16createInterruptVect: is modified
11005 pic16printPublics: is modified to emit 'global' assembler directives,
11006 added pic16_printExterns to print extern symbols,
11007 pic16glue: initializes stack/frame pointer in the beginning of
11008 the assembly output. Temporary hack, will be corrected later,
11009 because gplink yet does not support stack and SDCC does not
11010 yet support a type of crt0.o object to create the final binary.
11012 * Removed many lines that contain 8051 legacy code.
11013 * The code is finally placed under a 'code' directive.
11014 * Added port specific options.
11016 * _process_pragma: simplified since now we do not need *special*
11017 include file to define SFR registers. But a separate header
11018 will be needed. This will be developed later.
11019 * _pic16_parseOptions: added, parses port specific options:
11020 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
11021 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
11022 --preplace-udata-with=
11024 * _pic16_setDefaultOptions: modified to initialize section names,
11025 but hack is temporarly out of order since it needs improvement.
11026 * _pic16_genAssemblerPreamble: configuration words are emitted by
11027 their address instead of their name. This part is incomplete and
11028 supports only the 18Fxx2 devices. Other devices will emit an error
11029 during assembly since they do not contain the same set of config
11031 * _pic16_genIVT: is modified,
11033 * pcode.c: added definitions for some hardware registers that are needed
11035 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
11036 All PCI entries are updated. Now LFSR is supported.
11037 * Removed pic16_pciTRIS is mentioned by mdubuc in source
11038 * added pic16_newpCodeOpLit2 to support instructions with
11039 two literal arguments
11040 * pic16_pCode2str: corrected code that emits assembler instructions
11041 with two literal operands and those that have an access bit modifier
11042 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
11043 this fixes a bug which caused some labels to be lost, when an
11044 assembler directive was added, i.e. banksel,
11045 * pic16_FixRegisterBanking: improved logic that causes the insertion
11047 * InlineFunction: functions that are called once, are not any more
11048 inlined. This can be a port option in the future,
11050 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
11052 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
11053 hold the corresponding uninitialized symbols,
11054 * pic16_allocProcessorRegister: registers have explicit marked the
11056 * pic16_allocInternalRegister: registers are explicit marked as
11058 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
11059 processing list, so bit registers were lost,
11062 * ralloc.h: added field 'accessBank' and original symbol operand
11063 in register definition,
11064 * removed the field isMapped from register definition,
11066 ** Several functions have been removed from various sources:
11067 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
11068 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
11069 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
11070 pic16_assignRelocatableRegisters
11072 ** others have been introduced:
11073 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
11074 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
11076 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
11078 * support/scripts/inc2h.pl: changed definition of BIT_AT
11079 to emit 'sbit at' instead of 'bit at'. This was a request.
11081 PIC16 port related preliminary changes:
11082 * gen.c: prefixed function popRegFromString with
11083 pic16_ and all references to it corrected
11084 * pcode.c: all pic16_pc_* hardware registers prefixed
11085 with underscore (_),
11086 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
11087 * ralloc.c: newReg(): when register is REG_SFR then
11088 set address to rIdx,
11089 pic16_allocProcessorRegister(): marks register wasUsed=0
11090 pic16_writeUsedRegs(): added a call to assign processor
11091 registers via pic16_assignFixedRegisters
11093 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11095 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
11096 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
11097 variables in unused register banks. Also the SSEG is placed
11098 wherever there is enough space for it, and IDATA can be anywhere
11099 in internal RAM. For now compile using -Wl-Y[stack_size].
11100 The mem file is different for this option as well, since it
11101 makes no sense of talking about DSEG lenght.
11103 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
11105 * src/SDCClrange.c: fixed bug 869095 that caused segfault
11106 in certain cases, e.g. when ROM assignment, patch provided
11107 from Albert den Haan.
11109 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
11111 Many signedness and type propagation fixes:
11112 * src/SDCCicode.c: made geniCodeCast() static
11113 replaced SPEC_ by IS_ (cosmetic)
11114 (operandOperation): fixed div and mod operation
11115 (usualBinaryConversions): added support for promotion of char
11116 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
11117 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
11118 (geniCodeAdd): an array index will stay unsigned, even if promoted
11120 (geniCodeArray): ditto
11121 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
11122 * src/SDCCsymt.c (computeType): added more support for char;
11123 promotion of char is selectable by promoteCharToInt, fixed signedness
11125 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11126 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
11127 * src/SDCCval (val*): replaced signedness calculation by
11129 rearranged if-branches (cosmetic)
11130 (valShift): added warning W_SHIFT_CHANGED
11131 (valCompare): fixed problem with different types
11132 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
11133 * support/regression/tests/literalop.c: added many cases
11134 * support/regression/tests/ast_constant_folding.c: changed finally to
11136 * .version: new year, new version: 2.3.7
11137 * src/SDCCmain.c (main): applied patch #866468
11138 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
11139 provided by Scott Bronson
11140 * doc/sdccman.lyx: updated documentation for sdcdb
11141 updated and added chapter tips
11143 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/SDCCsymt.h: missing from yesterday's commits
11147 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11149 * src/SDCC.y (struct_or_union_specifier),
11150 * support/Util/SDCCerr.c,
11151 * support/Util/SDCCerr.h: verify that struct & union tags are used
11154 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/SDCCglobl.h: missing from yesterday's commits
11158 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
11161 sft_attributes, struct_declaration, parameter_declaration,
11162 type_name, start_block, declaration_list),
11163 * src/SDCC.lex (check_type): support redefinition of typedef names
11165 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11167 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
11168 aligned xdata arrays. Erik helped me with the if clause.
11170 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11172 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
11175 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11178 * src/SDCCast.c (newAst_),
11180 * src/SDCCicode.c (ast2iCode, newiCode),
11182 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
11183 expr, statement, expression_statement, selection_statement,
11184 iteration_statement, expr_opt, jump_statement): foundation for tracking
11186 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
11189 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11191 * support/Util/SDCCerr.c,
11193 * src/SDCCast.c (createCase, createDefault, decorateType),
11194 * src/SDCClabel.c (labelUnreach),
11195 * src/SDCC.y (labeled_statement, jump_statement): More improvements
11197 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
11198 (with thanks to Stas Sergeev)
11199 * device/include/time.h,
11200 * device/lib/time.c (CheckTime): suppress unreachable code warning
11202 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * src/SDCCast.c (createIvalCharPtr),
11205 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
11207 * support/regression/tests/nullstring.c: tests for these two bugs
11209 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11211 * support/Util/SDCCerr.h,
11212 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
11213 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
11214 about storage class and 'at' used inside struct or union
11215 * src/SDCCBBlock.c (iCodeFromeBBlock),
11216 * src/SDCCcse.c (ifxOptimize),
11217 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
11218 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
11219 printIval, emitStaticSeg, emitOverlay),
11220 * src/SDCClabel.c (deleteIfx),
11221 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
11222 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
11223 gatherAutoInit, processParms),
11224 * support/Util/SDCCerr.h,
11225 * support/Util/SDCCerr.c (werrorfl): Support for better error location
11226 reporting for post-parse errors.
11228 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11230 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
11231 implicit casts via union; they don't work on big endian systems
11232 (possible fix for bug #861138)
11234 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11236 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
11237 * src/mcs51/main.c: fixed the fix for bug #737001
11239 2003-12-15 Borut Razem <borut.razem AT siol.net>
11241 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
11243 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 * support/makebin/makebin.c: put output in binary mode
11247 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11249 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
11250 xdata and data memory on startup. Set the environment variable
11251 SDCC_NOGENRAMCLEAR to disable this.
11252 * src/mcs51/peephole.def,
11253 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
11254 (allows non-interrupt and interrupt code to safely compete for a resource
11255 without the non-interrupt code having to disable interrupts)
11257 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 * src/SDCCicode.c (geniCodeAdd),
11260 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
11261 with valFromType if type might be a pointer and host is big endian).
11262 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
11263 types, not just integer types.
11264 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
11265 multiply defined with mismatching "at" address.
11267 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11270 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11271 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11272 with embedded nulls (fixed bug #753752)
11274 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11276 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11277 Apparently this did not see much testing (endless loop)
11279 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11281 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11283 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11286 gracefully handle NULL memmap pointers
11288 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11290 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11291 instead of deleting the iCode when an operand is volatile
11292 * src/z80/gen.c (genDummyRead),
11293 * src/mcs51/gen.c (genDummyRead),
11294 * src/ds390/gen.c (genDummyRead),
11295 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11297 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11298 * src/SDCC.y: fixed bug #850420
11300 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11302 Applied z80 i/o port patch from Peter Townson and fixed some operators
11303 to better handle operands in A register.
11304 * device/include/z180.h
11310 * src/z80/peeph-z80.def
11311 * src/z80/peeph.def
11314 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11316 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11318 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 * device/lib/hc08/_mullong.c: Removed extra #endif
11322 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11324 * sim/ucsim/hc08.src/inst.cc,
11325 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11326 carries from x to h
11327 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11328 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11329 * device/include/stdarg.h: fixed varargs for hc08
11330 * device/lib/Makefile.in,
11331 * device/lib/hc08/Makefile,
11332 * device/lib/hc08/_mulint.c,
11333 * device/lib/hc08/_mullong.c: fixed some endian problems
11335 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11337 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11338 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11339 * device/lib/_gptrget.c,
11340 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11342 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11344 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11345 * src/SDCCast.c (astErrors): fixed bug #846007
11346 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11348 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11350 * src/SDCCast.c (decorateType): disabled a transformation I added in
11351 revision 1.188 (access to fields of a structure at an absolute address);
11352 it breaks with bitfields, extern declarations, and gcse analysis.
11353 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11354 could be assigned through a pointer, so don't complain.
11355 * src/SDCCast.c (astErrors),
11357 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11359 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11361 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11362 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11363 output of __config directives, since gpasm now supports them
11364 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11365 pre-processor macro, i.e. -DMCU=p18f452
11366 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11367 and modified to handle 'cast' icode similarly to '=' icode
11368 * src/pic16/device.h (typedef struct PIC_device): added field
11369 'extMIface' to indicate that chip has external memory interface
11370 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11371 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11374 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * src/SDCC.y (pointer): fixed bug #846006
11377 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11378 * src/SDCCast.c (decorateType): fixed bug #846009
11379 * src/ds390/peeph.def,
11380 * src/ds390/gen.c (genAnd, genOr),
11381 * src/mcs51/peeph.def,
11382 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11384 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11393 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11397 * src/SDCCbitv.c: added function to free a bitvector
11398 * src/SDCClrange.h,
11399 * src/SDCClrange.c: added function to recompute the liveranges
11400 * src/avr/ralloc.c,
11401 * src/ds390/ralloc.c,
11402 * src/hc08/ralloc.c,
11403 * src/mcs51/ralloc.c,
11404 * src/pic/ralloc.c,
11405 * src/pic16/ralloc.c,
11406 * src/xa51/ralloc.c,
11407 * src/z80/ralloc.c: recompute the liveranges after register packing
11409 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11411 * src/SDCCloop.c (newInduction): fixed bug #845630
11413 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11416 inadvertantly left behind from my 2003-11-12 change
11418 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 Updated headers I neglected to commit yesterday.
11421 * src/SDCClrange.h,
11424 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11426 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11427 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11428 * src/SDCCopt.c (eBBlockFromiCode),
11429 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11430 the creation of the key hash table from the sequencing so it can be used
11431 earlier (for some GCSE bug fixes still pending)
11433 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11435 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11436 * support/regression/tests/addsub.c: testing genPlus shortcut
11438 2003-11-15 Borut Razem <borut.razem AT siol.net>
11440 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11442 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11444 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11445 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11446 ordering is immaterial.
11447 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11449 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11452 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11453 (SIGSEV) of bug #840381
11454 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11455 unlink new file before rename if new and old filenames are the same)
11457 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11459 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11460 uninitialized variables) for the mcs51. Set environment variable
11461 SDCC_GENRAMCLEAR to test.
11462 xdata initialization slightly shorter
11464 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11468 #838241 & 780691 (basicly the same bug)
11469 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11470 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11472 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11474 * src/SDCCmain.c (linkEdit): "fix" #834252
11476 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11478 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11480 * src/SDCC.y: fixed bug #819403
11482 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11484 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11485 the reentrant attribute.
11486 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11487 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11489 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11490 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11491 erroneously reduced to a literal.
11492 * src/hc08/ralloc.c (packRegisters, rematStr),
11493 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11496 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11498 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11499 * doc/sdccman.lyx: changed from 'article' to 'book'
11500 * doc/Makefile: readded test_suite_spec and cdbfileformat
11502 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11504 * device/include/stdlib.h: include malloc.h to comply with ANSI
11505 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11507 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11509 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11510 * doc/clean.mk: also remove *.out files
11511 * doc/sdccman.lyx: some additions, larger top/bottom margins
11513 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11515 * src/SDCC.y: fixed bug #837365
11516 * support/regression/tests/bitopcse.c
11517 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11518 a symbol (might be valop instead)
11519 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11520 * device/lib/clean.mk: added hc08 to the cleaning list
11522 2003-11-04 Borut Razem <borut.razem AT siol.net>
11524 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11526 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11527 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11528 malloc is declared in standard stdlib.h
11530 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 * device/lib/hc08/Makefile: need to clean .rel not .o files
11533 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11535 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11539 * src/mcs51/main.c,
11540 * src/ds390/main.c,
11544 * src/pic16/main.c,
11545 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11546 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11547 tests (which uses the port's oclsExpense function)
11553 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11555 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11557 * src/SDCCcse.c (ifxOptimize),
11558 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11559 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11560 deleting the IFX iCode.
11561 * src/hc08/ralloc.c: reduced unneeded slocs
11562 * src/hc08/gen.c: fixed bug in asmopToBoolean
11564 2003-11-04 Borut Razem <borut.razem AT siol.net>
11566 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11567 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11568 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11569 transferred to configure
11571 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11573 Use headers defined in the C[++] standards:
11574 * sim/ucsim/gui.src/serio.src/fileio.cc
11575 * sim/ucsim/gui.src/serio.src/frontend.cc
11576 * sim/ucsim/gui.src/serio.src/main.cc
11577 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11578 * support/Util/NewAlloc.c
11580 * as/mcs51/lklibr.c
11584 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11586 * Added MSVC projects for hc08 assembler and linker:
11587 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11588 /as/hc08/link_hc08.dsp
11590 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11592 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11594 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11596 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11598 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11600 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11602 2003-10-31 Borut Razem <borut.razem AT siol.net>
11604 * support/cpp2/cpplib.h,
11605 support/cpp2/cpplib.c,
11606 support/cpp2/cpplex.c,
11607 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11608 to switch _asm block preprocessing on / off. Default is
11609 #pragma preproc_asm +
11611 2003-10-31 Borut Razem <borut.razem AT siol.net>
11613 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11614 when outputting comment blocks (when executed with -C option) and
11615 _asm (SDCPP specific) blocks
11617 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11621 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11623 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11625 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11627 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11628 * src/SDCCast.c (decorateType): fixed bug #832664
11630 2003-10-31 Borut Razem <borut.razem AT siol.net>
11632 * support/cpp2/cpplex.c: fixed for SDCPP:
11633 comments(when executed with -C option) and _asm blocks
11634 were included even if they where in skipped #if block.
11635 Applied solution from GCC cpp 3.3.2
11637 2003-10-31 Borut Razem <borut.razem AT siol.net>
11639 * src/SDCC.lex: sdcc now understands both formats:
11640 '# <line_number> <file_name>' and
11641 '#line <line_number> <file_name>'
11642 * support/cpp2/cppmain.c: sdcpp now generates the standard
11643 '# <line_number> <file_name>' instead of former
11644 '#line <line_number> <file_name>'
11646 2003-10-30 Borut Razem <borut.razem AT siol.net>
11648 * support/cpp2/cpphash.h,
11649 * support/cpp2/cpplib.h
11650 * support/cpp2/cpplex.c,
11651 * support/cpp2/cppmain.c,
11652 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11654 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 Fixed a number of problems revealed by bug #827883.
11657 * src/SDCCloop.c (loopInvariants): Spill location of the
11658 result operand should be recomputed if extracted from
11659 a loop. Also, don't extract assignments of an iTemp
11661 * src/SDCCast.c (isConformingBody): loop reversal should
11662 not occur if the control variable is involved with a
11663 relational operator.
11665 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11667 * .version: bumped to 2.3.6 to reflect the big improvements
11668 made by Erik and Klaus. Thanks!
11670 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11672 Replaced the livrange code.
11673 * src/SDCClrange.c: added new LR code
11675 * src/SDCCBBlock.h: removed remainig parts from old LR code
11676 * src/ds390/ralloc.c,
11677 * src/ds390/gen.c: minor fixes to make it work with new code
11679 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11682 * as/hc08/lkrloc.c,
11684 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11685 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11686 (tweaked fix for bug #818696)
11688 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11692 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11696 * src/mcs51/gen.c (gencjneshort),
11697 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11698 more efficient (per Scott Bronson's suggestion)
11700 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 Extended the semantics of the critical keyword to include
11703 individual statements. See RFE #827755 and #799831
11708 * support/Util/SDCCerr.c
11709 * support/Util/SDCCerr.h
11714 2003-10-19 Borut Razem <borut.razem AT siol.net>
11716 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11718 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11720 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11722 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11723 and predecrement operand is displayed
11725 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11727 * src/SDCCval.c (valMinus): fixed bug #826041
11729 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 Some hc08 related updates that I missed earlier
11732 * sim/ucsim/stypes.h
11733 * support/regression/ports/hc08/spec.mk
11735 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 New target "hc08" for the Motorola 68hc08 family of micros
11745 * sim/ucsim/hc08.src/*
11746 * sim/ucsim/configure.in
11747 * src/ucsim/configure
11748 * sim/ucsim/packages_in.mk
11751 * device/include/mc68hc908qy.h
11752 * device/lib/hc08/*
11753 * device/lib/Makefile.in
11754 * support/regression/ports/hc08/*
11755 * support/regression/Makefile
11757 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11759 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11761 * src/ds390/gen.c (genCast): fixed bug #821957
11763 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11765 * device/lib/logf.c: "fixed" overlay bug
11766 * support/regression/ports/host/spec.mk: added m library
11767 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11768 * support/regression/tests/float_trans: added (for Eric)
11770 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11772 * src/mcs51/gen.c (genCpl): fixed bug
11773 http://sf.net/mailarchive/message.php?msg_id=6263915
11775 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11777 * src/SDCCast.c (decorateType): added extended constant folding
11778 * src/SDCCsymt.c (computeType): cleanup
11779 * src/SDCCval.c (valShift): minor optimization
11780 * support/regression/tests/ast_constant_folding.c: added
11782 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11784 * src/SDCCmain.c: removed some unintended changes
11786 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11788 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11789 * src/z80/gen.c: fixed part of bug #817589
11790 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11792 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11794 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11805 * src/ds390/ralloc.c
11807 * src/mcs51/ralloc.c
11809 * src/pic16/ralloc.c
11810 * src/xa51/ralloc.c
11812 * src/z80/gen.c: removed unused label "release:"
11814 2003-10-06 Borut Razem <borut.razem AT siol.net>
11816 * src/SDCC.lex: removed definition of unused variables
11817 save_optimize and save_options
11819 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11821 * clean.mk: removed '=' in "-maxdepth=1"
11822 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11823 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11825 2003-10-06 Borut Razem <borut.razem AT siol.net>
11827 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11828 my_unput() replaced by unput()
11830 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11832 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11833 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11834 type-punned pointer will break strict-aliasing rules"
11835 Old LR behaviour is again default; Klaus' LR can be choosen by
11836 defining the environment variable LRKLAUS
11840 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11841 * clean.mk: fixed removal of files in bin/CVS/
11842 * device/lib/clean.mk: fixed removal of directories small and large
11843 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11845 * src/SDCCval.c: removed superflous test for pedantic
11847 2003-10-05 Borut Razem <borut.razem AT siol.net>
11849 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11850 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11851 message "unmatched #pragma SAVE and #pragma RESTORE"
11853 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11855 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11856 assembly, critical functions, atomic, nojtbound)
11858 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11860 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11866 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11869 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11871 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11873 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11874 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11875 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11877 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11879 * src/z80/gen.c (genRet): fixed bug #524753
11880 * src/z80/gen.c (genCast): fixed internal error on cast from
11882 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11883 fix for bug #477835 to the z80
11884 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11885 for tracking iCodes in the peephole optimizer for z80
11887 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11890 the other part of bug #814548
11891 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11893 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11895 * src/SDCCcse.c: fixed part of bug #814548
11897 2003-09-28 Borut Razem <borut.razem AT siol.net>
11899 * src/asm.c: rewrite of printILine() to use temporary file instead
11901 * src/xa51/main.c: commented out declaration of int rewinds
11903 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11905 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11907 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11909 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11910 * src/asm.c (printILine): Fixed bug #811015
11912 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11914 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11917 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11919 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11920 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11921 to correctly handle general case of AOP_PAIRPTR
11922 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11924 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11926 * src/mcs51/ralloc.c (fillGaps),
11927 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11928 register positioning bug)
11930 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11932 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11934 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11937 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11938 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11939 (ralloc doesn't intentionally do this now, but perhaps later)
11940 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11941 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11942 register positioning bugs (Fixed bug #762602 and #795325)
11943 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11944 (Fixed bug #808779)
11945 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11946 lines that --i-code-in-asm generates
11948 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11950 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11951 trying to fclose a FILE* that was already closed.
11953 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11955 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11956 of const struct should be treated as if const themselves)
11958 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11960 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11962 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11964 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11965 Unix (/n) and DOS (/r/n) line terminations.
11967 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11969 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11972 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 * src/mcs51/gen.c (genFunction, genEndFunction),
11975 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11976 and restore of EA so that stack offsets to parameters are
11977 correct when using both critical and reentrant/stack-auto.
11978 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11979 size (can be triggered in error if sloc is shared between
11980 different sized objects)
11981 * device/include/float.h: fixed macros to explicitly use
11982 unsigned long where needed
11984 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11986 Feature req. 799831: added code to allow nesting of critical functions
11987 * src/mcs51/gen.c (genFunction, genEndFunction)
11988 * src/ds390/gen.c (genFunction, genEndFunction)
11990 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11992 * src/SDCCsymt.c (sclsFromPtr),
11994 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11995 support for standard C idiom of memory mapped variables; for
11996 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11997 to xdata int at 0x1234 tempvar = 1.
11998 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11999 provided by Akiya ISHIDA
12001 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
12003 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
12004 * src/SDCCval.c (constVal): added reduction from int to char
12005 * src/SDCCval.c (valMult, valDiv): fixed sign handling
12006 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
12007 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
12009 * support/regression/tests/shifts.c: fixed
12011 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12013 * src/z80/gen.c (genXor): Fixed bug #805445
12015 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12017 Fixed bug #621531 (const & volatile confusion in the type chain).
12018 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
12019 refer to the const or volatile state of the pointer itself.
12031 * src/pic16/ralloc.c
12032 * support/regression/tests/const.c
12034 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12036 When checking for duplicated modules, use absolute paths
12037 instead of relative paths. Files changed:
12042 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12044 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
12046 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * device/include/string.h: added size_t typedef, changed
12049 prototypes to use size_t, eliminated separate reentrant and
12050 non-reentrant declarations, added _memmove declaration
12051 * device/lib/_memcpy.c: changed to use size_t instead of int,
12052 changed /4 to >>2 to avoid division library call
12053 * device/lib/_memcmp.c,
12054 * device/lib/_memset.c,
12055 * device/lib/_strncat.c,
12056 * device/lib/_strncpy.c,
12057 * device/lib/_strncmp.c: changed to use size_t instead of int
12058 * device/lib/_memmove.c: new file (fixed bug #772294)
12059 * device/lib/Makefile.in: added _memmove.c
12060 * device/lib/z80/asm_strings.s: fixed bug #772290
12061 * support/regression/tests/bitfields.c: attempt to fix host assertion
12062 failure on amd64-unknown-linux2.2
12064 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
12067 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
12068 * as/z80/asmain.c (main): fixed bug #801766
12070 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
12072 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
12075 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12077 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
12078 reported in bug #800609
12080 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
12082 * Top header beautifications in src/pic16 directory:
12083 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
12084 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
12085 pcoderegs.h, ralloc.c, ralloc.h
12086 * main.c: added top header and GPL license notice
12087 * pcode.c: fixed the if-conditional warning
12089 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
12091 * device/lib/_mullong.c: replaced int by short for gcc
12093 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12095 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
12096 and JUMPTABLE iCodes properly now (worked by accident before)
12097 * src/mcs51/gen.c (leftRightUseAcc),
12098 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
12099 iCode properly now. Use getSize instead of nRegs since a & b
12100 aren't part of the nRegs tally.
12102 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
12104 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
12105 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
12106 before instructions that use the _STATUS register
12108 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
12110 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
12111 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
12112 fetching of the pointer
12113 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
12114 copied from genNearPointerSet()
12115 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
12116 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
12117 If they pop r0/r1 they must be called in the opposite order than aopOp().
12118 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
12119 (resp. --stack-auto), prepared for --xstack
12121 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12123 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
12125 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12127 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
12128 these ports have their own __sdcc_external_start()
12130 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
12132 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12133 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
12134 type for bits was changed. It resulted in bit variables becoming
12135 global, which is not permitted in PIC 14 assembly output.
12137 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12139 * doc/sdccman.lyx: various additions and updates. Rearranged sections
12141 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12143 Z80 and MCS51 linkers complaint if a public symbol is defined
12144 in more than one library module:
12148 * as/mcs51/Makefile.in
12150 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12152 A few small changes that speed up the peephole optimizer.
12156 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12158 Try to make the peephole optimizer smarter by maintaining
12159 an association between the assembly source code and the
12160 iCodes that originated them. Put this information to use
12161 with a new peephole rule condition "notVolatile" so that
12162 the rules can be aggressive yet still safe.
12167 * src/mcs51/peeph.def
12169 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12173 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
12174 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
12175 if the left or right operand symbols have the accuse flag set.
12177 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12179 Changed the type of the result of the ! (NOT) operator to char;
12180 previously it returned the same type as the source. This allows
12181 us to eliminate all the genFloatNot functions (all of its target
12182 implementations were very buggy) since !float can use the same
12185 * src/SDCCicode.c (ast2iCode): ! returns char
12186 * src/mcs51/gen.c (genNot, genNotFloat),
12187 * src/ds390/gen.c (genNot, genNotFloat),
12188 * src/z80/gen.c (genNot, genNotFloat),
12189 * src/pic/gen.c (genNot, genNotFloat),
12190 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
12192 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
12194 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
12195 1. Interrupt would not compile properly. Ensure PCLATH register is saved
12196 during interrupts. Ensure WSAVE is located at a shared bank address.
12197 2. Fixed page selection in some places
12198 3. Fixed BTFSS/C to where necessary use registers directly and not simply
12199 the registers name strings.
12200 4. Fixed "signed / unsigned compare" compiler warnings.
12201 5. The PIC port manages its own allocation of the general purpose
12202 registers, but makes no attempt to reuse them. As a result when
12203 compiling it soon runs out of general purpose registers. Some
12204 additional code was added to the files pcode.c and device.c to walk
12205 through the function call tree and rename the registers so that they
12215 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
12216 genPlus() & genMinus() when the result is the same as left or right
12218 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12220 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
12222 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12224 Made bitfield a distinct type from bit so that bitfields
12225 convert as per ANSI C and bits retain their traditional
12226 boolean style behaviour. Implemented bitfield support in
12234 * src/ds390/gen.c: bit v bitfield split
12235 * src/z80/gen.c: New support for bitfields
12236 * support/regression/tests/bitfields.c: reenabled z80,
12239 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12241 Rules 246.x, 247.x relate to bitfields, the others speed up
12242 access to xdata mapped I/O devices.
12244 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
12246 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12248 Cleaned up genPackBits and genUnpackBits and added two helper
12249 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
12250 for literal assignments in genPackBits (thanks to Frieder for
12256 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12258 Fixed bug #748310 (pointer to function type mishandled when the
12259 function name is omitted). Also fixed a SIGSEGV when a function
12260 attribute (reentrant, etc) is used on a non-function or on a
12261 function but misplaced before the parameter list.
12263 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
12265 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
12266 * support/Util/SDCCerr.h,
12267 * support/Util/SDCCerr.c: Added func attr misuse error msg
12269 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12271 Fixed bug #787649 by anonymous
12272 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12273 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12275 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12277 Fixed numerous bitfield problems.
12279 * src/SDCC.y: More bitfield related error checking
12281 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12282 * support/Util/SDCCerr.h,
12283 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12284 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12285 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12286 * support/regression/tests/bitfields.c: tests added
12288 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12290 Made the constant following the "interrupt" keyword optional. If
12291 omitted, the function will not automatically be given an entry
12292 in the interrupt vector table (similar to #pragma NOIV, but
12293 less syntacticly kludgy). The interrupt number is also now
12294 range checked. Also fixed a bug in the high order bit example
12301 * support/Util/SDCCerr.c
12302 * support/Util/SDCCerr.h
12305 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12307 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12308 * src/SDCCicode.c (operandOperation): rewritten some ops
12309 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12310 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12312 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12313 be re-activated by defining REDUCE_LITERALS)
12314 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12315 unsigned, but are signed by default
12316 * src/SDCCval.c (constVal): rearranged
12317 * src/SDCCval.c (valMod): preliminary fix
12318 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12319 * support/regression/literalop.c: added, work in progress
12321 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12323 Generate warnings for useless declarations like "char data;"
12324 that don't do what new users expect.
12327 * support/Util/SDCCerr.h
12328 * support/Util/SDCCerr.c
12330 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12332 * src/SDCCval.c (valMult): fix overflow detection of negative int
12334 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12336 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12338 Changes to support big endian targets:
12351 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12353 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12354 * device/lib/time.c: fixed warning "integer overflow in expression"
12356 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12358 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12359 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12360 constants are unsigned; added recognition of "u" flag for unsigned
12361 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12362 * src/SDCCval.c (valDiv, valMod): fixed signdness
12363 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12364 signedness of modulo, left and right shift
12365 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12366 * support/Util/SDCCerr.h: added warning W_INT_OVL
12367 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12368 * src/SDCCast.c (ast_print): improved output of constants
12370 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12372 Fixed some warnings when building with MSVC:
12374 * as/mcs51/asdata.c
12378 * link/z80/aslink.h
12379 * link/z80/lkdata.c
12380 * link/z80/lkeval.c
12385 * support/cpp2/cpplib.c
12389 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12391 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12393 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12395 * support/librarian/clean.mk: Do not remove Makefile.
12396 * support/librarian/Makefile: added.
12398 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12400 Added librarian to MSVC build:
12403 * support/librarian/librarian.dsp
12405 'configure' not needed for librarian, removed:
12406 * support/librarian/configure
12407 * support/librarian/configure.in
12408 * support/librarian/config_in.h
12409 * support/librarian/Makefile.in
12411 Hopefully these ones built the librarian and the rest of sdcc properly:
12413 * Makefile.common.in
12415 Messed up 'configure', so revert to previous version:
12419 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12421 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12422 there, while the mantissa of a double is "only" 53 bits wide.
12424 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12426 Adding sdcclib to the build. MSVC project coming soon.
12427 Files added/changed:
12429 * support/librarian/clean.mk
12430 * support/librarian/configure
12431 * support/librarian/configure.in
12432 * support/librarian/config_in.h
12433 * support/librarian/Makefile.bcc
12434 * support/librarian/Makefile.in
12435 * support/librarian/sdcclib.c
12438 * Makefile.common.in
12442 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12444 Linker now complaints if linked modules have conflicting options, for
12445 example, one compiled using --model-large and another one compiled with
12446 --model-small. The following files were modified:
12448 * as/mcs51/asdata.c
12449 * as/mcs51/aslink.h
12451 * as/mcs51/asmain.c
12453 * as/mcs51/i51pst.c
12454 * as/mcs51/lkdata.c
12455 * as/mcs51/lklibr.c
12456 * as/mcs51/lkmain.c
12462 * link/z80/aslink.h
12463 * link/z80/lkdata.c
12464 * link/z80/lklibr.c
12465 * link/z80/lkmain.c
12468 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12470 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12471 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12473 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12475 * src/z80/mappings.i: fix _mul[us][int,long] entries
12477 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12479 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12481 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12483 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12484 * support/regression/tests/bitopcse.c: added
12492 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 added support for new library format to z80, gbz80 linkers:
12500 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12502 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12503 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12505 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12507 added DUMMY_READ_VOLATILE:
12516 * src/SDCCcse.c (algebraicOpts): many improvements
12517 * src/SDCCcse.h: removed algebraicOpts()
12518 * src/SDCCicode.c (picDummyRead): added
12520 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12522 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12523 "Insufficient space in data memory".
12525 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12527 * src/mcs51/gen.c: fixed bug #771358
12528 * src/z80/gen.c: fixed bug #759087
12530 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12532 * src/pic16/glue.c: minor cleanup by Vangelis
12534 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12536 * device/include/regc515c.h: fixed #758477
12537 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12538 * device/lib/_gptrput.c: saved a few bytes
12539 * my tab spacing is 8, yours too?)
12540 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12541 * device/lib/serial.c: process RX bytes earlier than TX bytes
12542 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12544 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12546 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12548 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12550 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12552 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12554 * device/lib/Makefile.in: bad fix, reverted to 1.43
12556 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12558 * device/lib/Makefile.in: added missing z80 object files
12560 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12562 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12563 pic16 progress by Vangelis:
12566 * src/pic/Makefile:
12573 * pic16/genarith.c:
12578 * pic16/pcodepeep.c:
12581 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12583 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12585 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12587 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12588 added gbz80 build to MSVC project.
12589 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12590 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12591 from 8051 stuff and setup so it links using a .lnk file.
12593 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12595 * support/librarian/sdcclib.c: sdcc librarian.
12596 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12599 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12601 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12603 2003-07-02 Borut Razem <borut.razem AT siol.net>
12605 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12606 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12607 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12608 src/xa51/main.c, src/z80/main.c:
12609 virtualization of glue() function: each port has it's own glue function,
12610 which is accessed by do_glue function pointer in PORT.general structure
12612 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12614 * DS800C400 fun, improved ROM interface and tinibios.
12616 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12618 * More support for DS80C400. Now includes beginning of interface to ROM.
12620 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12622 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12624 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12626 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12628 2003-06-19 Borut Razem <borut.razem AT siol.net>
12630 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12632 2003-06-19 Borut Razem <borut.razem AT siol.net>
12634 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12635 fixed Z80 port - crt0.o: cannot open.
12637 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12639 * support/Util/MySystem.c (merge_command): revert bad fix
12641 2003-06-18 Borut Razem <borut.razem AT siol.net>
12643 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12645 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12647 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12648 option --use-stdout sends errors to stdout instead of stderr.
12650 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12652 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12654 2003-06-15 Borut Razem <borut.razem AT siol.net>
12656 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12657 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12658 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12659 fixed width array of pointers replaced with sets;
12660 multiple include and lib paths ared transferred to preprocessor and linker
12661 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12662 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12663 fixed width array of pointers
12664 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12665 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12666 fixupPath(), getPathDifference()
12667 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12668 fixed width array of pointers
12670 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12672 * src/pic16/ralloc.c: fix warnings
12673 * src/pic16/pcode.c: fix warning
12675 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12677 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12678 know all the details, but essentially this set of changes enable
12679 the pic16 port to generate movff instructions and generate assembler
12683 * src/pic16/glue.c:
12684 * src/pic16/pcode.c:
12685 * src/pic16/device.c:
12686 * src/pic16/main.c:
12687 * src/pic16/pcode.h:
12688 * src/pic16/pcoderegs.c:
12689 * src/pic16/ralloc.c:
12690 * src/pic16/ralloc.h:
12692 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12694 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12695 added option --vc, so sdcc errors and warnings are compatible with
12696 Microsoft Visual Studio.
12698 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12700 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12701 device/lib/libfloat.lib: added atof function.
12703 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12705 * doc/sdccman.lyx: updated to Lyx 1.3
12706 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12707 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12708 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12710 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12712 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12714 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12716 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12717 additions to the "related tools/documentation" section
12719 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12721 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12723 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12725 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12726 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12728 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12730 * doc/sdccman.lyx: fix double dash and other minor things
12731 * doc/Makefile: fix double dash
12733 2003-05-28 Karl Bongers(patches from Martin Helmling)
12734 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12735 condition and ignore commands.
12737 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12739 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12740 is in parts still quite out of date, I did changes as far as I felt makes sense
12741 for a non-native english speaker.
12742 Please feel free to add to the manual or to correct my changes.
12743 * doc/Makefile: undid touching the date of intermediate tex files.
12745 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12747 * doc/sdccman.lyx: Manual has an index now
12749 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12751 Finalize muluint/mulsint and mululong/mulslong merging:
12752 * device/lib/_mulint.c
12753 * device/lib/_mullong.c
12754 * device/lib/gbz80/mul.s
12755 * device/lib/gbz80/stubs.s
12756 * device/lib/z80/mul.s
12757 * device/lib/z80/stubs.s
12758 * src/SDCCsymt.c (initCSupport)
12760 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12762 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12763 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12764 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12765 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12768 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12770 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12771 the regression tests I'm not brave enough to enable 245.b, 245.c
12772 * doc/sdccman.lyx: added latex preamble for hyperref package.
12773 Using pdflatex this will give you a hyperlinked pdf file with
12774 bookmarks. (prepend '%' before /usepackage if this breaks something)
12776 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12778 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12780 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12782 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12784 2003-05-21 <johan AT balder>
12786 * src/SDCCglue.c (printIval): fixed bug #739934
12788 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12790 Applied patch from bug 737905 (renamed yylineo to mylineno):
12797 * src/pic16/pcode.c: Cleaned warnings
12798 * src/pic16/pcodeflow.c: Cleaned warnings
12799 * src/pic16/pcoderegs.c: Cleaned warnings
12801 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12803 * src/pic16/pcode.c: Cleaned warnings
12804 * src/pic16/pcodepeep.c: Cleaned warnings
12805 * src/pic16/ralloc.c: Cleaned warnings
12807 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12809 * doc/sdccman.lyx: fixed bug 739745
12810 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12812 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12814 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12815 it can be defined with CFLAGS when running configure
12816 * src/SDCCmain.c: fixed compiling + linking with object files
12818 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12820 * configure.in: configure for pic16 port,
12821 added --disable-pic16-port
12822 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12823 * src/SDCCmain.c: linkOptions is changed to set *,
12824 added if/endif conditional macros to remove options help
12825 messages from optionsTable when a port is not configured, added
12826 support for the PIc16 port in the ports table, when executing
12827 the compiler with no port specified on command line, a default
12828 port is selected with the new macro DEFAULT_PORT which is
12829 defined in port.h, in setDefaultOptions() linkOptions is removed
12830 from initialization assignment, since now it is a set,
12831 parseCmdLine uses setParseWithComma for linkOptions, in
12832 linkEdit() linkOptions are accessed with new function indexSet()
12833 which returns the i'th item of a set variable. See SDCCset.c, in
12834 linkEdit() when calling buildCmdLine(), added linkOptions as
12835 last argument. Now users can pass arguments to gplink via the
12836 -Wl option, main() uses pic16glue() to glue up pic16 programs
12837 * src/SDCCpeeph.c: various changes to support pic16
12838 * src/SDCCset.c: added function void *indexSet(set *, int) to
12839 return the i'th item of the set
12840 * src/SDCCset.h: added function prototype for indexSet()
12841 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12842 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12843 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12844 added macro DEFAULT_PORT
12845 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12846 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12848 * src/pic16/glue.c: commented out some error producing lines
12849 * src/pic16/main.c: __config directives are commented out to stop
12850 gpasm complaining and test the linkage with gplink, _linkCmd and
12851 _asmCmd changed to be more gplink and gpasm friendly
12852 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12853 produced an error when parsed, peep rule 12 is added to utilize
12854 movff, but it is commented out since the pCode does not support
12855 yet a command with 2 address arguments
12857 2003-05-18 <johan AT balder>
12859 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12860 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12861 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12863 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12864 Added feature to script commands from file.
12866 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12868 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12869 * src/SDCCutil.c: include ctype.h for win32
12871 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12873 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12875 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12877 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12878 Fixed so you can set breakpoints prior to run, run does not stop
12879 on entry now. Add tbreak. Other enhancements and fixes for use
12882 2003-05-12 Borut Razem <borut.razem AT siol.net>
12884 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12886 2003-05-11 Borut Razem <borut.razem AT siol.net>
12888 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12889 the path of bin directory, so that PATH is the only env. variable, which has to be set
12890 in case of standard installation.
12891 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12892 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12893 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12895 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12897 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12898 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12899 temp files are in the port dir; clean the gen/test directory when
12900 generating new test.c
12901 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12902 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12903 * support/regression/tests/zeropad.c: added
12905 2003-05-09 <johan AT balder>
12907 * src/SDCCglue.c: fixed bug #597940
12909 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12911 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12912 cache sfr, optimize next,step, fix off by one sourceline,
12913 support ddd list function.
12914 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12916 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12918 * support/regression/HTMLgen.py: added compare_s2f()
12919 * support/regression/Makefile: redo 1.27
12920 * support/regression/generate-cases.py: redo 1.5
12922 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12924 * support/regression/tests/float.c: workaround 33 bit hex constant
12925 * support/regression/tests/simplefloat.c: fix division for host
12927 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12929 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12930 that tame's the PIC's over-aggressive optimizer.
12932 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12934 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12937 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12939 Initial support for DS80C400. "Hello world" runs on TINIm400
12942 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12944 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12945 * Some notes on ddd usage added in debugger/README
12946 Martin Helmling adding more features and fixes for ddd GUI debugger.
12947 Code added for nexti, stepi, up, down, and other adjustments.
12949 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12951 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12952 * src/pic/peeph.def Added two rules to optimize carry manipulation
12953 * src/pic/* removed debug printfs
12955 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12957 * debugger/mcs51/cmd.c: added header newalloc.h
12959 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12961 * as/Makefile: new EXEEXT
12962 * as/z80/Makefile: remove trailing slash of BUILDIR
12963 * as/z80/clean.mk: new EXEEXT
12964 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12965 * support/cpp2/Makefile.in: new EXEEXT
12966 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12968 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12970 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12971 EXEEXT was introduced to fix all related problems with targets
12972 "clean", "install" and "uninstall"; a couple of further flaws
12973 especially with "clean" have been fixed too
12974 * as/mcs51/Makefile.in
12975 * as/mcs51/clean.mk
12979 * debugger/mcs51/Makefile.in
12980 * debugger/mcs51/clean.mk
12981 * link/z80/Makefile
12982 * link/z80/Makefile.in
12983 * link/z80/clean.mk
12985 * packihx/Makefile.in
12987 * sim/ucsim/Makefile
12988 * sim/ucsim/clean.mk
12989 * sim/ucsim/avr.src/Makefile.in
12990 * sim/ucsim/avr.src/clean.mk
12991 * sim/ucsim/s51.src/Makefile.in
12992 * sim/ucsim/s51.src/clean.mk
12993 * sim/ucsim/xa.src/Makefile.in
12994 * sim/ucsim/xa.src/clean.mk
12995 * sim/ucsim/z80.src/Makefile.in
12996 * sim/ucsim/z80.src/clean.mk
12997 * sim/ucsim/main_in.mk
12998 * sim/ucsim/packages_in.mk
12999 * sim/ucsim/gui.src/Makefile.in
13000 * sim/ucsim/gui.src/serio.src/Makefile.in
13001 * sim/ucsim/gui.src/serio.src/clean.mk
13004 * support/cpp2/Makefile.in
13005 * support/cpp2/clean.mk
13006 * support/makebin/Makefile
13007 * support/makebin/clean.mk
13008 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
13009 * doc/sdccman.lyx: --program-suffix no longer needed
13011 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
13013 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
13014 Martin Helmling added support for ddd GUI debugger.
13015 Code added to display assembly, set variables, and other commands
13016 to interface to ddd.
13018 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
13020 * as/Makefile: fix target clean
13021 * as/clean.mk: fix target clean
13022 * as/z80/clean.mk: fix target clean
13024 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
13026 * Makefile.common.in: added AT EXEEXT AT
13027 * configure.in: removed all mingw32 stuff
13028 * configure: rebuilt from configure.in
13029 * doc/sdccman.lyx: updated section "installation"
13030 * support/scripts/sdcc_mingw32: adapted to configure
13031 * support/scripts/sdcc_cygwin_mingw32: added
13033 2003-04-22 Scott Dattalo <scott AT dattalo.com>
13035 * src/pic Added object file support for the PIC port
13036 * src/pic Applied patch from Craig Franklin (this started the object file support)
13037 * src/regression Updated the PIC regression tests for object files
13039 2003-04-20 Borut Razem <borut.razem AT siol.net>
13041 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
13042 lklex.c: In function `getfid':
13043 lklex.c:203: warning: array subscript has type `char'
13044 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
13045 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
13046 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
13047 stack handling macros
13049 2003-04-19 Borut Razem <borut.razem AT siol.net>
13051 * "handling space characters in file path" task:
13052 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
13053 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
13054 * support/Util/MySystem.h: make it self-sufficient
13055 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
13056 src/z80/main.c, sdcc/as/mcs51/lklex.c:
13057 handling space characters in file path
13058 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
13059 (it will be used by assemblers, which have their own includes, e.g. gpasm)
13060 * support/Util/MySystem.c: handling space characters in executable's path
13062 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
13064 * as/z80/Makefile: fix permanent rebuild of z80
13065 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
13066 * support/regression/tests/bitfields.c: added Johan's bitfields.c
13068 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
13070 * src/SDCCopt.c: add special case optimization to replace modulo by
13071 a power of two with a bitwise AND.
13073 2003-04-18 <johan AT balder>
13075 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
13077 2003-04-17 <johan AT balder>
13079 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
13080 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
13082 2003-04-13 Borut Razem <borut.razem AT siol.net>
13084 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
13085 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
13086 fixed mingw problem in adl_NORMALIZE_PATH
13088 2003-04-12 Borut Razem <borut.razem AT siol.net>
13090 * fixed "#pragma SAVE/RESTORE can not be nested":
13091 * src/SDCC.lex: reworked pragma handling functions
13092 * sdcc/src/SDCCglobl.h: reworked stack handling macros
13093 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
13095 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13097 * src/SDCCutil.c (pathEquivalent): defined but not used
13098 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
13099 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
13100 * configure: rebuilt from configure.in
13101 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13102 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
13103 * device/include/Makefile.in: replace sdcc_datadir
13104 * device/lib/Makefile.in: replace sdcc_datadir
13105 * Makefile.common.in: add LDFLAGS from configure
13106 * packihx/Makefile.in: use LDFLAGS
13107 * src/Makefile.in: use LDFLAGS
13108 * support/cpp2/Makefile.in: add LDFLAGS from configure
13109 * support/makebin/Makefile: use LDFLAGS
13110 * .version: bumped version number to 2.3.5
13112 2003-04-12 Borut Razem <borut.razem AT siol.net>
13114 * completed "different paths" task:
13115 * src/SDCCmacro.c: fixed bug in handling quotes
13116 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
13117 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
13119 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
13121 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
13123 2003-04-11 kevin Vigor <kevin AT vigor.nu>
13125 * ds390/gen.c ds390/peeph.def: fix bug 706781
13127 2003-04-11 Borut Razem <borut.razem AT siol.net>
13129 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
13131 2003-04-10 Scott Dattalo <scott AT dattalo.com>
13133 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
13134 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
13135 set - this bit used to not be set...).
13136 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
13137 bad code in PIC Port
13138 * src/regression/and2.c added to test bug 609268
13139 * src/regression/Makefile added and2.c to regression test
13142 2003-04-08 <johan AT CP255758-A>
13144 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
13145 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
13146 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
13148 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
13150 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
13152 * support/cpp2/Makefile.in: fix bug #487815
13153 * configure: rebuilt from configure.in
13154 * Makefile.common.in: docdir changed, new path suffixes
13155 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13156 * sdcc_vc_in.h: reflect changes from sdccconf.h
13157 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
13158 * src/SDCCutil.h: remove BINDIR hack
13159 * doc/sdccman.lyx: update new path hierarchy
13161 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13163 * src/SDCCpeeph.c: added okToRemoveSLOC test
13165 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13167 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
13169 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
13171 * src/SDCCpeeph.c: added labelIsReturnOnly test
13172 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
13174 2003-04-05 <johan AT balder>
13176 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
13177 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
13178 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
13179 * src/SDCCast.c: fixed a warning
13180 * src/SDCCast.h: fixed a warning
13181 * src/SDCCicode.c (operandFromAst): fixed a warning
13183 2003-04-04 <johan AT balder>
13185 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
13186 * src/SDCCast.c (decorateType): fixed bug #715076
13187 * src/SDCC.y: fixed bug #702907
13189 2003-04-03 <johan AT balder>
13191 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
13192 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
13193 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
13194 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
13195 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
13197 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
13199 * _decdptr.c: fix return values
13200 * _gptrget.c: fix return values
13201 * _gptrgetc.c: fix return values
13202 * _gptrput.c: fix return values
13203 * _mulint.c: fix return values
13204 * as/z80/Makefile: fix 'make -j' problem
13206 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
13208 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
13209 * configure.in: big cleanup, updated to autoconf 2.5x
13210 * configure: rebuilt from configure.in
13211 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
13212 * sdcc_vc_in.h: reflect changes from sdccconf.h
13213 * doc/Makefile: fixed a flaw in "make install"
13215 2003-04-02 <johan AT balder>
13217 * src/ds390/gen.c (genCmp): no comments
13218 * src/mcs51/gen.c (genCmp): no comments
13219 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
13220 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
13222 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
13224 * support/regression/generate-cases.py: place generated file in given sub directory
13225 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
13226 * support/regression/Makefile: improvements for 'make -j';
13227 side effect: it's simpler and faster now
13229 2003-03-31 Borut Razem <borut.razem AT siol.net>
13231 * src/z80/main.c: link-{port} and as-{port} defined without path
13232 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
13234 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
13236 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
13238 2003-03-30 Borut Razem <borut.razem AT siol.net>
13240 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
13241 changed type of list parameter to set
13242 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
13243 * src/port.h: changed type of do_assemble() parameter to set
13244 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
13245 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
13246 definition of "cppoutfilename" macro with NULL value in preProcess()
13247 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
13248 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
13249 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
13250 replaced with set *binPathSet
13251 * shash_add() deallocates the item, if allready exsists, before adding the new one
13252 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
13254 2003-03-30 Scott Dattalo <scott AT dattalo.com>
13256 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
13257 a nested for loop bug in the PIC port
13258 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
13261 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
13263 * support/Util/dbuf.h: remove C++ stuff to make it portable
13265 2003-03-28 Borut Razem <borut.razem AT siol.net>
13267 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
13268 literal strings in stringLiteral()
13269 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13270 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13273 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13275 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13277 2003-03-26 <johan AT balder>
13279 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13280 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13281 * src/SDCCast.c (decorateType): fixed " -v < 3"
13283 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13285 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13286 Added Lenny Story's debug infrastructure changes:
13287 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13288 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13289 * src/cdbFile.c: added
13290 * src/SDCCdebug.c: added
13291 * src/SDCCdebug.h: added
13292 * src/SDCCast.c (createFunction)
13293 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13294 * src/SDCCmain.c (parseCmdLine, main)
13295 * src/SDCCmem.c (redoStackOffsets)
13296 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13299 * src/avr/gen.c (genAVRCode)
13300 * src/ds390/gen.c (gen390Code)
13301 * src/mcs51/gen.c (gen51Code)
13302 * src/pic/gen.c (genpic14Code)
13303 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13304 * src/xa51/gen.c (genXA51Code)
13305 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13307 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13309 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13310 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13312 2003-03-22 <johan AT balder>
13314 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13316 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13318 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13319 * doc/cdbfileformat.lyx: added, written by Lenny Story
13320 * doc/Makefile: added cdbfileformat.lyx
13321 * doc/clean.mk: added cdbfileformat.lyx
13323 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13325 * src/mcs51/peeph.def: fix bug #705773
13327 2003-03-20 <johan AT balder>
13329 An sfr/sbit can have an "at #" AND an initializer
13330 * src/SDCCsymt.c (checkSClass):
13331 * src/SDCCmem.c (allocGlobal):
13332 * src/SDCCmem.c (allocLocal):
13333 * src/SDCCast.c (createBlock):
13335 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13337 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13339 2003-03-16 <johan AT balder>
13341 Undid the hackup of const and volatile, the problem is much bigger
13343 * src/SDCCast.c:1.171
13344 * src/SDCCglue.c:1.138
13345 * src/SDCCicode.c:1.146
13346 * src/SDCCsymt.c:1.150
13347 * src/SDCCval.c:1.65
13349 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13351 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13352 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13354 2003-03-13 <johan AT balder>
13356 Hackup const and volatile modifiers in type chains a bit:
13358 * src/SDCCast.c:1.169
13359 * src/SDCCglue.c:1.136
13360 * src/SDCCicode.c:1.143
13361 * src/SDCCsymt.c1.146
13362 * src/SDCCsymt.h1.59
13363 * src/SDCCval.c:1.63
13365 2003-03-12 <johan AT balder>
13367 * src/SDCCBBlock.h: more LRH debugging junk
13368 * src/SDCCcflow.h: more LRH debugging junk
13369 * src/SDCCloop.c: more LRH debugging junk
13370 * src/SDCC.y (struct_declaration): fixed bug #697590
13371 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13372 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13373 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13375 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13376 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13377 test function names must now match exactly).
13378 * src/SDCCcse.c: added special case in findCheaperOp to allow
13379 extending a short integer. Makes less awful code for bug 700121 test case.
13381 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13383 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13384 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13386 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13388 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13389 actually called (operandsNotEqual() was called for all
13390 operandsNotEqualX tests).
13392 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13394 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13395 with shorter literals. Fixes bug 700121.
13397 2003-03-11 <johan AT balder>
13399 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13401 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13403 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13404 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13406 2003-03-10 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
13416 * .version: increased version number to 2.3.4
13418 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13420 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13421 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13422 * support/regression/ports/xa51/spec.mk: fix typo
13424 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13426 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13428 2003-03-09 Borut Razem <borut.razem AT siol.net>
13430 * src/SDCCmain.c: pipe preprocessor's output
13431 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13432 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13433 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13434 which closes all pipes in pipeSet set
13435 * src/SDCCset.c: free deleted item in function deleteSetItem()
13436 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13437 moved from z80 to src subproject
13439 2003-03-09 Borut Razem <borut.razem AT siol.net>
13441 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13442 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13443 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13444 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13445 * src/SDCCglobl.h: unification of WIN32 native definitions
13447 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13449 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13451 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13453 * src/configure.in: check for endianess (even while cross-compiling)
13454 * src/configure: check for endianess (even while cross-compiling)
13455 * src/configure_in.h: check for endianess (even while cross-compiling)
13456 * src/avr/gen.c: remove old endianess stuff
13457 * src/mcs51/gen.c: remove old endianess stuff
13458 * src/ds390/gen.c: remove old endianess stuff
13459 * src/pic/gen.c: remove old endianess stuff
13460 * src/pic/genarith.c: remove old endianess stuff
13461 * src/pic/glue.c: fix endianess check
13462 * src/pic16/gen.c: remove old endianess stuff
13463 * src/pic16/genarith.c: remove old endianess stuff
13464 * src/pic16/glue.c: fix endianess check
13465 * src/xa51/gen.c: remove old endianess stuff
13466 * src/z80/gen.c: fix endianess check
13467 * src/SDCCglue.c: fix endianess check
13468 * src/ds390/peeph.def: fix bug 700036
13470 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13472 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13473 * src/configure: find appropriate data-types on host for SDCC's int and long
13474 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13475 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13476 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13478 2003-03-07 <johan AT balder>
13481 some minor cleanups before the big shot
13482 OP_DEFS and OP_USES now use Kevin's protection
13483 new option --nolabelopt
13485 * src/SDCCBBlock.c:
13494 * src/ds390/ralloc.c:
13495 * src/mcs51/ralloc.c:
13496 * src/pic/ralloc.c:
13497 * src/xa51/ralloc.c:
13498 * src/z80/ralloc.c:
13500 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13502 * src/pic/pcode.c (get_op): fix 64 bit warnings
13503 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13504 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13505 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13506 * support/regression/tests/malloc.c: fix 64 bit warnings
13508 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13510 * src/mcs51/gen.c (genMinus): fixed bug 696436
13512 2003-03-02 Borut Razem <borut.razem AT siol.net>
13514 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13516 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13518 * configure.in: test for mkstemp
13519 * sdccconf_in.h: add HAVE_MKSTEMP
13521 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13523 * device/include/ctype.h: removed warning while using --stack-auto
13524 * device/include/malloc.h: removed warning while using --stack-auto
13525 * device/include/string.h: removed warning while using --stack-auto
13527 2003-02-23 Borut Razem <borut.razem AT siol.net>
13529 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13530 because NDEBUG is defined (see man assert)
13531 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13533 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13535 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13536 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13538 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13540 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13541 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13543 2003-02-18 <johan AT balder>
13545 * as/mcs51/asmain.c (asmbl): module can start with a digit
13546 * as/z80/asmain.c (asmbl): module can start with a digit
13548 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13550 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13551 * src/asm.c: fix pipe() for Mingw32
13553 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13555 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13556 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13557 make -V work again; --c1mode reads now from stdin
13558 * doc/sdccman.lyx: added --c1mode
13559 * support/Util/SDCCerr.c: new messages for c1 mode
13560 * support/Util/SDCCerr.h: new messages for c1 mode
13561 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13563 2003-02-15 <johan AT balder>
13565 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13567 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13569 * doc/sdccman.lyx: Environment variables, -o and other minor things
13571 2003-02-14 <johan AT balder>
13573 * src/xa51/main.c: before anyone really tries to use it :)
13575 * Install doc's in share/sdcc/doc
13576 * removed some obsolete files
13577 * Do a proper make distclean and uninstall
13578 M Makefile.common.in
13581 M device/include/Makefile.in
13582 M device/lib/Makefile.in
13585 M sim/ucsim/doc/Makefile.in
13587 R src/avr/peeph.rul
13588 R src/xa51/peeph.rul
13589 M support/cpp2/Makefile.in
13590 M support/makebin/Makefile
13593 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13595 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13597 2003-02-10 Borut Razem <borut.razem AT siol.net>
13599 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13600 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13601 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13602 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13603 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13604 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13605 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13606 src/z80/Makefile.bcc: Borland Makefile cleanup
13607 * as/z80/Makefile.bcc: Added Borland Makefile
13608 * support/cpp2/borland.h: Removed
13610 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13612 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13613 * src/SDCC.lex: new pragma NOIV
13614 * src/SDCCglobl.h: new pragma NOIV
13615 * src/SDCCmem.c: new pragma NOIV
13617 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13619 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13621 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13623 * src/SDCCmain.c: signal handling is switched off by --debug
13624 * doc/Makefile: small fix for install; use clean.mk again
13625 * doc/clean.mk: clean *.pdf and *.html too
13627 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13629 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13630 * device/lib/printfl.c: fix a ds390 bug by making it portable
13631 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13632 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13633 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13634 * debugger/mcs51/cmd.c: converted multi-line string literals
13635 * sim/ucsim/globals.cc: converted multi-line string literals
13636 * src/SDCCmain.c: introduced signal handler to remove temp files
13637 * doc/Makefile: small tweaks, implement clean
13638 * doc: removed generated files
13640 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13642 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13643 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13644 Address Record is not correctly generated for DS390."
13646 2003-02-02 Borut Razem <borut.razem AT siol.net>
13648 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13649 * as/mcs51/asm.h: fixed compilation with Borland C
13650 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13651 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13652 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13653 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13654 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13655 src/z80/Makefile.bcc: delete $(LIB) only if exist
13656 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13658 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13660 * device/include/malloc.h: introduced NULL
13661 * device/include/string.h: introduced NULL
13662 * device/include/stdlib.h: introduced NULL
13663 * device/lib/_memcpy.c: removed NULL
13664 * device/lib/_strcat.c: removed NULL
13665 * device/lib/_strchr.c: removed NULL
13666 * device/lib/_strcmp.c: removed NULL
13667 * device/lib/_strcpy.c: removed NULL
13668 * device/lib/_strcspn.c: removed NULL
13669 * device/lib/_strlen.c: removed NULL
13670 * device/lib/_strncat.c: removed NULL
13671 * device/lib/_strncmp.c: removed NULL
13672 * device/lib/_strncpy.c: removed NULL
13673 * device/lib/_strpbrk.c: removed NULL
13674 * device/lib/_strrchr.c: removed NULL
13675 * device/lib/_strspn.c: removed NULL
13676 * device/lib/_strstr.c: removed NULL
13677 * device/lib/_strtok.c: removed NULL
13678 * device/lib/malloc.c: removed NULL, include own header
13680 2003-02-02 <johan AT balder>
13682 * 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
13683 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13684 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13685 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13686 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13687 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13689 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13691 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13694 2003-02-01 <johan AT balder>
13696 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13698 2003-01-31 <johan AT CP255758-A>
13700 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13702 2003-01-30 <johan AT balder>
13704 * src/SDCCBBlock.c: automatic bug detection
13705 * src/SDCCicode.c: automatic bug detection
13707 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13709 * src/SDCCglobl.h: now --xram-size 0 works
13710 * src/SDCCmain.c: now --xram-size 0 works
13712 2003-01-29 <johan AT balder>
13714 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13716 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13718 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13719 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13720 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13721 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13722 * src/SDCCglobl.h: Added options --xram-size and --code-size
13723 * src/SDCCmain.c: Added options --xram-size and --code-size
13725 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13727 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13728 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13730 2003-01-27 <johan AT balder>
13732 * src/SDCC.y: fixed bug #613764
13734 2003-01-26 <johan AT balder>
13736 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13737 * src/SDCCsymt.h: fixed bug #673374
13738 * src/SDCCglue.c: fixed bug #661910
13739 * src/SDCCast.c: fixed bug #458099 and 673374
13741 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13743 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13744 * as/mcs51/strcmpi.h: added
13745 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13746 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13747 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13748 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13749 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13750 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13751 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13752 * as/mcs51/Makefile.aslink: new module strcmpi
13753 * as/mcs51/Makefile.asx8051: new module strcmpi
13754 * as/mcs51/Makefil.bcc: new module strcmpi
13755 * as/mcs51/Makefile.in: new module strcmpi
13756 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13758 2003-01-26 <johan AT balder>
13760 * src/SDCCglue.c: reverted back to 1.124
13761 * src/SDCCast.c: reverted back to 1.156
13762 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13764 2003-01-25 <johan AT balder>
13766 * src/SDCCglue.c: A better fix for bug #661910
13767 * src/SDCCast.c: A better fix for bug #661910
13768 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13770 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13772 * src/Makefile.in: remove spawn.o
13773 * src/SDCCmain.c: remove spawn.h
13774 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13775 * src/spawn.c: removed
13776 * src/spawn.h: removed
13777 * support/regression/ports/ds390/spec.mk: link with -r
13779 2003-01-24 <johan AT CP255758-A>
13781 * src/ds390/gen.c (aopOp): fixed bug #667458
13782 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13783 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13784 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13786 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13788 * src/mcs51/peeph.def: better assembler identation by Frieder
13789 * src/mcs51/gen.c: better assembler identation by Frieder
13791 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13793 * as/z80/string.h: removed for gcc 3.2
13794 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13795 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13797 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13799 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13800 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13801 * support/regression/Makefile: separate temp files for ports
13802 * support/regression/generate-cases.py: separate temp files for ports
13803 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13804 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13806 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13808 * moved tinitalk to device/examples/ds390
13810 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13812 * as/mcs51/lkmem.c: rflag is for DS390
13813 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13814 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13815 (linkEdit): move mem- and map-files the same way as ihx-files
13816 * src/z80/main.c (_setDefaultOptions): removed --generic
13817 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13818 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13819 * src/pic/glue.c (picglue): --c1mode works again
13820 * src/pic16/glue.c (pic16glue): --c1mode works again
13821 * src/asm.c (printCLine): fix #660034
13823 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13825 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13826 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13827 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13828 * as/mcs51/lkmem (summary): better fix for sp problem
13829 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13830 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13831 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13832 remove --stack-after-data
13834 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13836 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13837 * src/SDCCutil.c (join): ugly bug: missing '\0'
13838 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13840 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13842 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13844 * src/pic/main.c (_asmCmd): gpasm supports -o
13845 * src/z80/main.c: more general macros
13846 * device/lib/Makefile.in: remove intermediate files
13848 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13850 * .version: Bumped version number to 2.3.3
13851 * src/SDCCBBlock.c: new option -o
13852 * src/SDCCglobl.h: new option -o
13853 * src/SDCCglue.c: new option -o
13854 * src/SDCCmain.c: new option -o
13855 * src/asm.c: new option -o
13856 * src/ds390/main.c: new option -o
13857 * src/pic/glue.c: new option -o
13858 * src/pic/pcode.c: new option -o
13859 * src/pic/ralloc.c: new option -o
13860 * src/pic16/glue.c: new option -o
13861 * src/pic16/pcode.c: new option -o
13862 * src/pic16/ralloc.c: new option -o
13863 * src/z80/main.c: new option -o
13864 * device/lib/Makefile.in: use -o
13865 * support/regression/ports/ds390/spec.mk: use -o
13866 * support/regression/ports/gbz80/spec.mk: use -o
13867 * support/regression/ports/mcs51/spec.mk: use -o
13868 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13869 * support/regression/ports/z80/spec.mk: use -o
13870 * support/regression/ports/ucz80/spec.mk: use -o
13871 * support/regression/ports/xa51/spec.mk: use -o
13872 * support/regression/fwk/lib/timeout.c: fix usage string
13874 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13875 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13877 2003-01-07 <johan AT balder>
13879 * src/SDCCast.c (decorateType): fixed bug #600035
13881 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13882 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13883 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13884 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13885 * src/pic/pcode.c: outcommented unused variable to remove warnings
13886 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13888 2003-01-06 <karl AT turbobit.com>
13889 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13892 2003-01-06 <johan AT balder>
13894 * src/SDCCicode.c: fixed array add
13896 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13897 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13898 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13900 2003-01-04 <johan AT balder>
13902 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13904 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13905 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13907 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13908 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13909 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13911 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13912 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13914 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13915 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13917 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13918 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13920 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13922 * in /sdcc/as/mcs51/ changed these files in order to create an
13923 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13924 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13925 following files to include the previous two files: aslink.dsp,
13926 Makefile.aslink, Makefile.bcc, and Makefile.in.
13928 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13929 .adb instead of .cdb
13931 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13933 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13934 value from option --iram-size.
13936 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13938 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13941 2002-09-18 <wiml AT hhhh.org>
13943 * SDCClrange.h: exposed setFromRange() and setToRange()
13944 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13945 packRegsForAccUse() (bug 542397)
13946 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13947 multiple times and emitting the fetch operations more than once
13948 added aopGetUsesAcc() function to allow binary operators to
13949 fetch their operands in the correct order; made genMinus() emit
13950 compact code for X = LITERAL - Y
13952 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13953 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13954 sprintf() in line 1267.
13956 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13957 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13960 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13961 Changes to aslink (All the changes are marked with 'JCF'):
13963 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13966 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13967 area BSEG. Also moves, if possible, the DATA area down into the internal
13968 ram so more space is available.
13970 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13973 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13974 not bytes. Function summary() which creates a memory usage summary
13975 file with extension .mem. Reports of overlaping stack and small stack
13976 size. If the space for the stack is less than 16 bytes aslink trows a
13979 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13980 the 8051. Option 'y' for memory summary output file.
13982 Changes to sdcc (All the changes are marked with 'JCF'):
13984 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13986 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13987 overlaying area for it (uses RegBankUsed[4]).
13989 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13990 bank zero as used by default. By default aslink locates the stack
13991 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13992 the creation of the .mem file. Delegates the allocation of data area
13993 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13994 the begining of the stack area to aslink.
13996 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13997 glue() in SDCCglue.c creates an area for it.
13999 2002-09-03 Borut Razem <borut.razem AT siol.net>
14000 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
14001 sdcc/src/pic/glue.c:
14002 introduced atexit() handler for teporay files removal in case of
14003 errors, assertions, ...
14005 2002-08-29 Borut Razem <borut.razem AT siol.net>
14006 * sdcc/support/cpp2/auto-host_vc_in.h:
14007 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
14008 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
14009 Maybe there is a similar problem with BORLANDC? It should be checked!
14011 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
14012 corrected improper use of assert: the assignment to clr variable was done inside the assert.
14013 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
14014 was not executed, and the compiler (cl) launched a warning:
14015 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
14017 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
14018 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
14020 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
14021 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
14023 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14024 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
14025 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
14026 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14027 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
14028 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
14029 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
14030 - added Release configuration in VS projects
14031 - review of compiler an linker options
14032 - VC .exe files are generated in bin_vc directory, not to interfere
14033 with binaries generated from other projects (cygwin, mingw, bcc ...)
14035 * sdcc/src/yacc.dsp: added
14037 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
14038 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
14039 and insert the version number definitions from .version
14041 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
14043 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
14044 added - genarate auto-host.h using auto-host_vc_in.h as template
14047 removed from CVS, generated automatically
14049 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
14050 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
14052 2002-08-11 Borut Razem <borut.razem AT siol.net>
14053 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
14055 2002-08-10 Borut Razem <borut.razem AT siol.net>
14056 * src/SDCCmain.c (main):
14057 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
14058 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
14059 The consequence was that some temporary files were not removed.
14062 unification of code in functions tempfilename() and tempfile():
14063 function tempnam() is defined in Visual Studio 6.0 and .NET
14065 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
14067 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
14068 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
14069 - removed compiler command line option /WX: Treats all warnings as errors
14070 - update a list of source files, included into the project
14072 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
14073 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
14074 changed project type to Generic Project so that can be correcly converted to VS.NET project
14076 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
14078 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
14080 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
14082 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
14083 added return 0 statements after assert() to make compiler happy
14085 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
14086 added newline in the def file to keep MSC compiler satisfied
14088 * sdcc/src/z80/gen.c:
14089 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
14090 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
14091 - solved MSC error in function aopDump()
14093 * sdcc_vc.h: define PREFIX as "\\sdcc"
14095 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
14096 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
14098 2002-06-22 Scott Dattalo <scott AT dattalo.com>
14099 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
14100 - Rewrote the register banking algorithm.
14101 - Added pCode live-range analysis to registers (for now, only non-used and
14102 singly-used registers optimized away)
14104 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
14106 * 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.
14108 2002-05-10 Scott Dattalo <scott AT dattalo.com>
14109 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
14111 2002-04-22 Michael Hope <michaelh AT vroom>
14113 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
14115 * configure.in (DD_COPT): Added include support required for gbdk.
14117 * .version: Bumped version number just to increase it.
14119 * src/SDCCmain.c: Added -nostdinc to the default options.
14121 2002-04-15 Michael Hope <michaelh AT vroom>
14123 * device/lib/z80/printf.c (sprintf): Added.
14125 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
14127 * src/z80/peeph.def: Added transpose redundent load rule.
14129 * src/z80/main.c: Added force callee saves for jaune.
14131 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
14133 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
14135 2002-03-28 Johan Knol <johan AT balder>
14137 * src/SDCCval.c: fixed bug #532436
14139 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14141 Added "char *Processor" field to the port structure.
14144 Added -p option. Allows port dependent processor to be specified.
14147 Initialized the new field char *Processor field to NULL in all ports
14150 Compiler generated registers for interrupt context saving
14151 were not getting allocated.
14153 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
14156 Fixed left shift. Will promote the left side of a left shift
14157 if a) left shifting more than size of operand or b) when assigned
14158 to something size > size of left side
14160 2002-03-14 Scott Dattalo <scott AT dattalo.com>
14162 tons of changes. Register allocation has been
14163 rewritten. Added customization for the various PICs. Flow
14164 analysis is restructured. ...
14166 * src/pic/device.h:
14169 * src/pic/device.c:
14170 Added. device.c is a PIC port hack to accomodate variations
14173 2002-03-13 Michael Hope <michaelh AT vroom>
14175 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
14177 2002-03-04 johanknol <johanknol AT manik>
14179 * /src/SDCCval.c: fixed
14181 const unsigned char arr[][2] = { { 0, 1 } };
14182 t18.c:1: error: Initializer element is not constant
14184 2002-03-04 bela <bela AT manik>
14186 * /device/include/mcs51reg.h:
14187 ds89c420 register definition update
14189 2002-03-03 <johan AT FRIJA>
14191 * support/Util/SDCCerr.c: did something, but don't no why anymore
14193 * support/regression/tests/bug-524691.c: made it a little less shy
14195 * src/SDCCast.c (decorateType): fixed bug #524697
14197 * src/SDCCast.c: made some lineno improvements
14199 * src/SDCCval.c (getNelements): changed warning to error
14201 * src/SDCCglue.c (printIvalArray): changed warning to error
14203 * src/SDCCicode.c: fixed a warning for mingw
14205 * src/SDCCast.c (decorateType): fixed the << promotion for ops
14207 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
14209 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
14211 * src/ds390/peeph.def:
14212 Added some more peephole rules
14214 * src/ds390/gen.c: Various fixes & enhancements
14216 * src/SDCClrange.c, src/SDCClrange.h:
14217 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
14219 * src/ds390/ralloc.c:
14220 various fixes & enhancements (ds390) specific
14222 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
14223 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
14226 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
14228 2002-03-02 <johan AT FRIJA>
14230 * src/SDCCast.c (decorateType): fixed bug #524708
14232 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
14234 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
14236 2002-03-01 Michael Hope <michaelh AT vroom>
14238 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
14240 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
14242 2002-03-01 <johan AT FRIJA>
14244 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
14246 * src/SDCCast.c (decorateType): fixed bug #524209
14248 * src/SDCCval.c (valNot): fixed bug #524195
14250 2002-02-26 <johan AT balder>
14252 * src/xa51/gen.c: fixed a warning
14254 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
14256 * src/SDCCast.c (decorateType): fixed bug #522534
14258 2002-02-23 <johan AT balder>
14260 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
14262 2002-02-22 <johan AT balder>
14264 * src/SDCCast.c: fixed bug #514865
14266 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
14268 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14270 * sdcc/src/SDCCloop.c:
14271 Previous fix was not good. basic blocks that have "break" or "return" are
14272 not really partof a loop , but live ranges used in these blocks should
14273 be live thru the entire loop, so set partOfLoop but don't add them to
14276 2002-02-21 <johan AT FRIJA>
14278 * src/SDCCcse.c: fixed bug #514308
14280 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14283 Fixed BUG #519583. If a conditional block ended in a return/break
14284 statement inside a loop, it was not being considered part of the loop.
14286 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14288 2002-02-10 Karl Bongers <karl AT turbobit.com>
14291 Fixed up SDCDB debugger somewhat. Updated debugger/README
14292 with lots of comments and notes.
14294 * device/examples/test2.c:
14295 Fix bug, "red" variable not being initialized(compiler complained).
14297 * device/examples/Makefile, examples/test3.c:
14298 Add Makefile in device/examples folder, compiles test3.c
14299 for use as a multiple module SDCDB test case.
14301 * sim/ucsim/cmd.src/cmdset.cc:
14302 Took out debug printfs in ucsim "next" command.
14304 * sim/ucsim/xa.src:
14305 Karl and Johan start ucsim XA support. Most dissassembly working,
14306 about 75% emulation done(plenty of work remaining).
14308 * sim/ucsim/z80.src:
14309 Add Z80 support to ucsim, add test-ucz80 regression test,
14310 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14311 Notice z80 compiler fails on examples/test3.c/crc code.
14313 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14315 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14316 Added support for --parms-in-bank1
14318 * src/ds390/peeph.def:
14319 added a few more peephole optimzations
14321 * src/ds390/main.c:
14322 1) added __builtin_inp & __builtin_outp used to read in data of given length
14323 from a memory mapped port
14324 2) added __builtin_memcmp
14325 3) added __builtin_swapw swap bytes of a short
14327 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14328 1) handle multiple send & receives from register bank1
14329 2) ralloc can now allocate DPTR1 to some liveRanges
14331 * src/SDCCsymt.c, src/SDCCsymt.h:
14332 changes to handle multiple sends & receives
14334 * src/SDCCptropt.h:
14335 added some pointer arithmetic optimization
14337 * src/SDCCptropt.c:
14338 added some pointer arithmetic optimizations but not stable yet so not
14339 called from anywhere (will get this working shortly)
14341 * src/SDCCopt.c: fixed for multiple sends & receives
14344 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14345 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14346 set preprocessor defines (depending on options)
14348 * src/SDCCicode.c, src/SDCCicode.h:
14349 changes made to handle multiple sends & receives
14352 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14354 * src/SDCCcse.c, src/SDCCcse.h:
14355 added function findbackward def (to be used in upcoming optimization)
14357 * src/SDCCcflow.c, src/SDCCcflow.h:
14358 added function returnAtEnd - to determine if a basic block terminates with
14361 * src/SDCCast.c, src/SDCCast.h:
14362 added option parms-in-bank1
14364 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14365 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14366 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14367 adjusted for --parms-in-bank1 option
14369 * device/include/string.h:
14370 donot redefine "reentrant" keyword
14372 * device/include/ds80c390.h: Added some more SFRs
14374 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14376 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14378 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14380 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14382 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14384 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14386 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14388 * Added --xram-movc option
14390 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14392 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14394 2002-01-11 Johan Knol
14396 * Added math lib of Jesus Calvino-Fraga
14398 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14400 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14401 * support/regression/Makefile: new target test-mcs51-stack-auto
14402 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14404 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14406 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14408 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14410 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14412 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14414 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14416 * src/SDCCglue.h: add definition for printIvalChar()
14418 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14420 * src/SDCCast.c: fix #498138 by Johan
14422 * src/SDCCglue.c: fix #498138 by Johan
14424 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14426 * support/regression/Makefile: fix clean
14428 * support/regression/ports/ds390/support.c: fix transmission of last character
14430 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14432 * /sdcc/src/ds390/gen.c:
14433 a) improved computing address of stack variable
14434 b) took out some #if 0 code
14435 c) improved parmBytes adjustment
14436 d) improved genPlusIncr & genMinusIncr
14437 e) genCmp could generate bad code (when left assigned to DPTR)
14438 f) Fixed bug in hasInc
14440 * /sdcc/src/ds390/ralloc.c:
14441 a) packRegsForSupport could mess up live information (Fixed)
14442 b) packRegsDPTRuse could be incorrect for left & right shift
14444 * /sdcc/src/mcs51/ralloc.c:
14445 packRegsForSupport could mess up the live information (Fixed)
14447 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14449 * /sdcc/src/SDCCast.c:
14450 can reverse a loop even if function call is present as long
14451 as the loop control variable is local & is not passed as parameter
14453 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14455 * /sdcc/ChangeLog: *** empty log message ***
14457 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14458 More builtin function additions for TININative
14460 * /sdcc/src/ds390/ralloc.c:
14461 Had broken the regression testsuite
14463 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14465 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14466 Added funcattr hasStackParms will be set for reentrant functions when there
14467 are paramteres on the stack, this helps in minimizing frame pointer generation
14468 typeFromStr can handle function pointers now
14470 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14471 *** empty log message ***
14473 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14475 * /src/ds390/gen.c, /src/ds390/main.c:
14476 More builtin function additions for TININative
14478 * /src/ds390/ralloc.c:
14479 Had broken the regression testsuite
14481 * /src/SDCCast.c: Fixed a bug in dumptree
14483 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14484 Added funcattr hasStackParms will be set for reentrant functions when there
14485 are paramteres on the stack, this helps in minimizing frame pointer generation
14486 typeFromStr can handle function pointers now
14488 * /doc/builtins.txt, /doc/TININative.txt:
14489 *** empty log message ***
14492 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14494 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14495 ALPHA version for -mTININative
14497 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14498 updated to reflect changes in the port structure
14501 added function do_assemble (similar to do_link) if non-null this function
14502 will be called to do assembly (-mTININative) requires a multi command
14504 added function genAssemblerEnd will be called to generate assembler Epilogue
14507 added _JavaNative to debug info printing
14509 * /src/SDCCmain.c: added option --tini-libid
14510 added port->do_assemble function (-mTININative) has a multi command assemble
14512 * /src/SDCCglue.c: Disabled "constExpr" check
14513 added port->genAssemblerEnd function
14515 * /src/SDCCglobl.h: Added option --tini-libid value
14518 tookout optimizeCompare from the header (has no external references)
14520 * /src/SDCCast.c: made one more function "static"
14522 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14524 * src/z80/mappings.i: Added z80asm support.
14526 * src/z80/main.c: Added z80asm support on --asm=z80asm
14528 * src/z80/gen.c: Fixed asm portability issues.
14530 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14532 * src/SDCCglue.c (printExterns): Added global/extern split.
14534 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14536 * support/regression/Makefile: added test for mcs51 model large
14538 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14540 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14542 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14544 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14546 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14548 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14550 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14552 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14554 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14556 * support/regression/tests/simplefloat.c: Port to mcs51.
14558 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14559 * support/regression/tests/bug-485362.c: Added.
14561 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14563 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14565 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14567 * src/z80/gen.c (aopDump): Added a dump function.
14569 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14570 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14572 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14574 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14576 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14578 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14580 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14582 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14584 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14586 * support/regression/ports/ds390/support.c: Use tinibios.
14588 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14590 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14592 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14593 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14595 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14597 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14599 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14601 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14603 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14604 (packRegsForIYUse): Created and optimised.
14606 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14608 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14609 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14611 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14613 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14615 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14617 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14619 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14621 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14623 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14625 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14627 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14629 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14631 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14633 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14634 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14635 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14637 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14639 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14640 (genNotFloat): Added.
14641 (genUminusFloat): Added.
14643 * device/lib/z80/Makefile: Added floating pt stubs.
14645 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14647 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14649 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14651 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14653 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14655 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14657 * sdcc/support/regression/Makefile: Add port ds390.
14659 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14661 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14663 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14665 * sdcc/support/regression/ports/ds390/support.c: Added.
14667 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14669 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14671 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14673 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14675 * device/include/malloc.h: Added z80 and gbz80 support.
14677 * device/lib/gbz80/heap.s: Added.
14679 * device/lib/z80/heap.s: Added.
14681 * device/lib/malloc.c: Added z80 and gbz80 support.
14683 * support/regression/tests/malloc.c (testMalloc): Added.
14685 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14687 * support/regression/tests/bug-478094.c: Added.
14689 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14691 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14693 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14695 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14697 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14699 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14701 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14703 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14705 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14707 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14709 * support/regression/tests/bug-477927.c: Added.
14711 * src/z80/peeph.def: Added minor rules.
14713 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14715 * src/z80/peeph.def: Added jump optimisation modification.
14717 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14719 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14721 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14723 * support/regression/tests/funptrs.c: Added.
14725 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14727 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14729 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14731 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14733 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14735 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14736 (movLeft2ResultLong): Created.
14738 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14739 (joinPushes): Added. Joins two char pushes into a word push.
14741 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14743 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14745 * support/makebin/Makefile (install): Added creation of dest dir.
14747 2001-10-24 Karl Bongers <karl AT turbobit.com>
14749 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14751 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14753 * src/z80/ralloc.c: Turned off faulty pack for one use.
14755 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14757 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14759 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14761 * support/regression/Makefile: Improved clean
14763 * support/regression/ports/gbz80/spec.mk: Added clean
14765 * support/regression/ports/host/spec.mk: Added clean
14767 * support/regression/ports/z80/spec.mk: Added clean
14769 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14771 * support/regression/ports/mcs51/timeout.c: little improvements
14773 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14775 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14777 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14779 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14781 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14783 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14785 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14787 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14788 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14790 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14792 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14794 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14796 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14798 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14800 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14802 * support/regression/tests/longor.c: Added.
14804 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14806 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14808 * as/mcs51/aslink.h: define PATH_MAX
14810 * as/mcs51/asm.h: define PATH_MAX
14812 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14814 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14816 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14818 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14820 * src/SDCCglobl.h: define PATH_MAX
14822 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14824 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14826 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14828 * src/z80/gen.c (gencjneshort): Fixed
14830 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14832 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14834 * support/regression/tests/bug-469671.c: Added.
14836 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14838 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14840 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14842 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14844 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14846 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14848 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14850 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14852 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14854 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14856 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14858 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14860 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14862 * 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.
14864 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14866 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14868 2001-10-07 <johan AT FRIJA>
14870 * device/lib/gets.c (gets): fixed the return value.
14872 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14873 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14875 * 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.
14877 * 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.
14879 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14881 * src/pic/gen.c: Removed Safe_strdup.
14883 * configure.in: Added option to enable libgc support.
14885 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14886 (bitVectUnion): Optimised.
14887 (bitVectIntersect): Optimised.
14888 (bitVectBitsInCommon): Optimised.
14889 (bitVectCplAnd): Optimised.
14891 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14893 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14895 * src/SDCCmain.c: distinguish between assembler debug and plain options
14897 * src/avr/main.c: remove standard assembler options
14899 * src/ds390/main.c: remove standard assembler options
14901 * src/mcs51/main.c: remove standard assembler options
14903 * src/port.h: removed "PENDING" comment
14905 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14907 * src/device/lib/_mulint.c : new, with assember functions
14909 * src/device/lib/_mullong.c : new, with assember functions
14911 * src/device/lib/_divuint.c : with assember functions
14913 * src/device/lib/_divsint.c : with assember functions
14915 * src/device/lib/_divulong.c: with assember functions
14917 * src/device/lib/_divslong.c: with assember functions
14919 * src/device/lib/_moduint.c : with assember functions
14921 * src/device/lib/_modsint.c : with assember functions
14923 * src/device/lib/_modulong.c: with assember functions
14925 * src/device/lib/_modslong.c: with assember functions
14927 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14929 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14931 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14932 replaced _mululong.c and _mulslong.c by _mullong.c
14934 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14936 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14938 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14940 * src/SDCCglue.c: test, if win32api is available for MINGW
14942 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14944 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14945 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14946 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14947 * support/regression/ports/host/spec.mk: removed GENERIC
14948 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14949 * support/regression/ports/z80/spec.mk: removed GENERIC
14951 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14953 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14955 * support/regression/tests/bug-467035.c: Created.
14957 2001-10-01 <johan AT FRIJA>
14959 * src/SDCC.y: fixed bug #466586 part 1
14961 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14963 * SDCCicode.c: z80 has no generic pointers
14964 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14966 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14968 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14970 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14972 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14974 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14976 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14978 * configure.in: Fixed up so that ucsim is only configured once.
14980 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14982 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14983 (getPathDifference): As above.
14985 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14987 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14989 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14990 * .version: Updated to 2.3.1
14992 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14993 Added copyright header.
14995 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14996 (assemble): Added support for macro based assembler commands.
14997 (linkEdit): Added support for macro based linker commands.
14998 (preProcess): Changed the pre-processor to use macros.
14999 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
15000 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
15002 * device/lib/z80/crt0.s: Added module name for debugging.
15004 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
15006 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15008 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
15010 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
15012 * src/Makefile.in: Added SDCCmacro and SDCCutil
15014 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
15016 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
15018 2001-09-16 <johan AT FRIJA>
15020 * 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.
15022 2001-09-15 <johan AT FRIJA>
15024 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
15025 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
15027 2001-09-11 <johan AT FRIJA>
15029 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
15031 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
15033 * support/regression/tests/bug-460444.c: Added test case.
15035 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
15036 (genCast): Added justification for all of the asserts.
15038 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
15040 * support/regression/support.c: _xdata replaced by xdata
15042 * support/regression/spec.mk: removed _generic
15044 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
15046 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
15048 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
15049 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
15051 * src/z80/peeph.def: Added a rule to optimise shift then compare.
15053 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
15055 * support/regression/tests/bug-460010.c: Added test case.
15057 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
15059 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
15061 * support/regression/Makefile: inter-port-clean adjusted for mcs51
15063 * support/regression/testfwk.c: removed workaround for bug #436344
15065 * support/regression/tests/bp.c: use less memory with mcs51
15067 * support/regression/tests/bug-441448.c: use less memory
15069 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
15071 * support/regression/collate-results.py: typo
15073 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
15075 * support/regression/tests/fetchoverlap.c: Added new test case.
15077 * support/regression/tests/bp.c: Added new test case.
15079 * support/regression/tests/bug-448984.c: Added new test case.
15081 * support/regression/tests/pow2shifts.c: Added new test case.
15083 * src/z80/gen.c: Turned off the noise it normally generates for the release.
15084 (genlshTwo): Fixed right shift for count > 8.
15086 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
15088 2001-09-08 <johan AT FRIJA>
15090 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
15092 2001-09-07 <johan AT FRIJA>
15094 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
15096 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
15098 2001-09-06 <johan AT FRIJA>
15100 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
15101 * bernhard noted me at this: "() equals to (void)" (1.38)
15103 2001-09-05 <johan AT FRIJA>
15105 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
15107 2001-09-04 <johan AT FRIJA>
15109 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
15112 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
15114 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
15116 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
15118 * link/z80/aslink.h: Fixed path for PATH_MAX
15120 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
15122 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
15124 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
15126 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
15128 * 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.
15130 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
15132 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
15133 (genCmp): Fixed up genCmp for the GB with longs.
15135 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
15137 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
15139 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
15141 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
15143 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
15145 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
15147 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
15149 * 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.
15151 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
15153 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
15155 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
15157 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
15159 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
15161 * sim/ucsim/configure: little improvement of Cygwin-detection
15162 * sim/ucsim/configure.in: little improvement of Cygwin-detection
15163 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
15164 * support/regression/tests/bug-221100.c: small changes for mcs51
15165 * support/regression/tests/bug-221168.c: small changes for mcs51
15166 * support/regression/tests/bug-227710.c: small changes for mcs51
15167 * support/regression/tests/staticinit.c: small changes for mcs51
15168 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
15169 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
15170 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601